CN111355055A - Conductive claw positioning assembly and locking device - Google Patents

Abstract

The invention discloses a conductive hook positioning component and a locking device, wherein the conductive hook positioning component comprises at least one pair of conductive hooks and a mounting part, wherein two conductive parts of a first conductive hook and a second conductive hook are electrically connected with two access ends of a first circuit, a moving part comprises a second circuit, and when the moving part slides to a first preset distance along the stress inclined planes of the first conductive hook and the second conductive hook, two clamping hook parts of the first conductive hook and the second conductive hook are respectively contacted with two access ends of the second circuit, so that the first circuit is electrically connected with the second circuit to be communicated, and further, long-distance reading and batch management can be carried out. According to the technical scheme, the first conductive hook claw, the second conductive hook claw and the moving part move relatively to be positioned to the preset position, so that the first circuit and the second circuit are electrically connected and communicated, remote reading and batch management can be performed by external reading equipment, and the conductive hook claw is convenient to use and wide in application.

Description

Conductive pawl positioning assembly and locking device

technical field

The present invention relates to the technical field of a conductive hook, in particular to a conductive hook positioning assembly and a locking device using the conductive hook positioning assembly.

Background technique

When a device with a circuit needs to be connected to the circuit in the external components, it is often connected by electrical plugging, electrical socketing and other similar connectors, and can only realize the connection of fixed circuits, and cannot realize the connection in the device. A circuit can conduct with circuits in different external components at different times;

In the existing equipment with circuits, there is a circuit controlled by switches inside, or the radio frequency circuit in the RFID radio frequency identification tag, which can only realize the functions of reading, writing and identification through its own circuit, and the equipment can realize one or more functions through one or more switches. The circuits are connected to realize the transmission of electrical signals and/or communication signals of the equipment, the structure is relatively complex, and the space is relatively large.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide a conductive hook positioning assembly, which aims to realize the connection of different circuits through the conductive hooks in the circuits in the conductive hook positioning assembly.

In order to achieve the above purpose, the present invention provides a conductive hook positioning assembly, the conductive hook positioning assembly includes at least a pair of conductive hooks and a mounting member, a pair of the conductive hooks includes two conductive hooks, each conductive hook The claw includes a claw body, a connecting part and a hooking part, the connecting part is formed at one end of the claw body, the hooking part is formed at the other end of the claw body, and the connecting part and the hooking part pass through The metal structure in the hook body is electrically connected, each of the conductive hooks includes a conductive connection end for electrical connection with the circuit, and the hook portion is configured with a force-bearing inclined surface and a reverse anti-return resistance set away from each other. The surface of the hook portion is provided with conductive contacts; each of the conductive hooks is elastically connected to the mounting piece through the connecting portion, and the force-bearing slopes of all the conductive hooks face the front end of the mounting member ;

Wherein, when the conductive hook is installed on the mounting member, the force-receiving slope and its orthographic projection on the horizontal plane are arranged at an acute angle, and the reverse stop and abutting surface coincide with its orthographic projection on the horizontal plane. Or the included angle is set at an acute angle, when the force-bearing inclined surface is subjected to an oblique force, the conductive hook can bounce up, and when the oblique force is withdrawn, the conductive hook can bounce back toward the original position;

Among them, it includes a first conductive hook and a second conductive hook, and the two conductive connection ends of the first conductive hook and the second conductive hook are electrically connected to the two access terminals of the first circuit; a moving part At least one circuit is included, the moving part includes a second circuit, and two access ends of the second circuit are bare on the surface of the moving part, and when the moving part runs along the first conductive hook and the When the force inclined surface of the second conductive hook slides to the first preset distance, the two hook portions of the first conductive hook and the second conductive hook respectively contact the two access ends of the second circuit. The first circuit and the second circuit are made conductive.

Preferably, the force-bearing inclined surface of at least one conductive hook is disposed away from the hook body, the reverse anti-return abutting surface is disposed facing the hook body, and the reverse anti-return abutting surface is adjacent to the hook body. The surface of the hook body is surrounded by a hook groove;

And the force-bearing inclined surface of at least one conductive hook is disposed toward the hook body, and the reverse anti-return abutting surface is disposed away from the hook body.

Preferably, the mounting member is provided with the conductive hooks around it;

Alternatively, the conductive hook is mounted on one side of the mounting member.

Preferably, the third conductive hook and the fourth conductive hook are respectively connected to the two access ends of the third circuit.

Preferably, a connecting shaft is configured at the connection between the connecting portion and the mounting member, and when the force-bearing slope is subjected to a horizontal force, the conductive hook is compressed downward to make a circumference around the connecting shaft. When the force in the horizontal direction is removed, the conductive hook can bounce upwards.

Preferably, the force-receiving slope intersects with the reverse stop and abutting surface to form a free end, and the highest points of the force-receiving slope and the reverse stop and abutting surface are both located at the free end, and the free end is The outer surface of the end is a conductive contact surface. After the front end of the moving piece slides over the force inclined surface, the free end supports or abuts the moving piece. The surface of the free end is a smooth curved surface, and the curved surface includes Circular surfaces, curved surfaces, and elliptical surfaces.

Preferably, the connecting part includes the connecting shaft, and the connecting shaft is made of plastic material, or the connecting shaft is made of metal material and/or the surface thereof is covered with a shaping layer;

One or both ends of the connecting shaft are sleeved with a torsion spring, one straight torsion arm of the torsion spring is clamped on the connecting part, and the other straight torsion arm is clamped on the external connection part, so that the The conductive hook is elastically installed on the external connection part.

Preferably, the connecting portion includes a shaft hole and at least one connecting column, the connecting column is provided with a connecting hole, the shaft hole communicates with the connecting hole, and the conductive hook passes through the shaft hole and the connecting hole. The connecting hole is sleeved on the connecting shaft, the shaft hole and the connecting hole are in clearance fit with the connecting shaft, and the connecting portion is insulated from the connecting shaft;

At least one connecting column is sleeved with a torsion spring, the straight torsion arm of the torsion spring is clamped on the connecting part, and the other straight torsion arm is clamped on the external connection part, so that the conductive hook is elastically installed on the connection part. the external connection components.

Preferably, at least one row of the mounting pieces has two pairs of conductive hooks;

And/or the hook body and the internal metal structure are integrally formed and made of conductive metal material;

And/or the outer surface of the metal structure is entirely or partially wrapped with a plastic layer or a protective layer.

Preferably, the hook body is arranged vertically or substantially vertically, and is connected below the hook portion, the hook portion is higher than the hook body, and the connection portion is located at the hook portion The other end of the body is located at the bottom end of the hook body, and the connecting portion is elastically connected with the external connecting member through a compression spring.

The present invention also provides a locking device, which includes the above-mentioned conductive hook positioning assembly.

The technical solution of the present invention is to connect the circuit in the moving piece with the circuit connected to the conductive hook in the positioning assembly of the conductive hook through the conductive hook, so that the circuit in the moving member can be connected with the circuits of different conductive hooks, and the conductive hook Various circuit functions in the jaw positioning assembly. The first conductive hook and the second conductive hook are installed on the mounting piece, the first conductive hook and the second conductive hook are electrically connected with the first circuit, and the moving member is provided with a second circuit, when the moving member is along the When the force-bearing slopes of the first conductive hook and the second conductive hook slide to the first preset distance, the hook parts of the first conductive hook and the second conductive hook are connected to the two terminals of the second circuit. The terminals are in contact, so that the first circuit and the second circuit are electrically connected to communicate with each other. A plurality of conductive claws are arranged in the conductive claws positioning assembly, so that the moving piece can be in contact with different conductive claws.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the conductive hook positioning assembly of the present invention;

2 is a schematic structural diagram of an embodiment part of the conductive hook of the present invention;

3 is a schematic diagram of a circuit formed by the conductive hook positioning assembly and the moving part of the present invention;

4 is a schematic diagram of another part of the circuit formed by the conductive hook positioning assembly and the moving part of the present invention;

5 is a schematic structural diagram of another embodiment of the conductive hook positioning assembly of the present invention;

6 is a schematic circuit diagram of the locking connector in the first embodiment of the locking device of the present invention when the locking connector is at the first distance A;

7 is another schematic circuit diagram when the locking connector is at the first distance A in the first embodiment of the locking device of the present invention;

8 is a schematic structural diagram of the locking connector of the first embodiment of the locking device of the present invention;

9 is a schematic structural diagram of the first embodiment of the locking connector and the plurality of conductive hooks installed on the mounting member of the locking device of the present invention;

FIG. 10 is another structural schematic diagram of the first embodiment of the locking connector of the locking device of the present invention;

11 is a schematic circuit diagram of the first embodiment of the combination of the radio frequency antenna board and the circuit board of the locking device of the present invention;

FIG. 12 is a schematic circuit diagram of yet another in the first embodiment of the combination of the radio frequency antenna board and the circuit board of the locking device of the present invention;

13 is a schematic structural diagram of the first embodiment of the radio frequency antenna plate of the locking device of the present invention;

14 is a schematic circuit diagram of the locking device of the present invention when it is to be locked;

FIG. 15 is a schematic structural diagram of the first embodiment of the locking device of the present invention when it is locked;

16 is a schematic structural diagram of the first embodiment of the radio frequency antenna plate structure of the locking device of the present invention;

FIG. 17 is a schematic structural diagram of yet another in the first embodiment of the locking connector of the locking device of the present invention;

FIG. 18 is a schematic structural diagram of yet another in the first embodiment of the locking connector of the locking device of the present invention;

Figure 19 is a schematic structural diagram of yet another in the first embodiment of the locking connector of the locking device of the present invention;

FIG. 20 is a schematic structural diagram of another angle of the locking connector of the locking device of the present invention in FIG. 8;

21 is a schematic structural diagram of the conductive hook portion of the locking device of the present invention;

FIG. 22 is a schematic three-dimensional structure diagram of the second embodiment of the locking device of the present invention;

23 is another three-dimensional schematic diagram of the second embodiment of the locking device of the present invention;

24 is a schematic structural diagram of the third embodiment of the locking device according to the present invention;

25 is a schematic diagram of a circuit in a locked state in the third embodiment of the locking device of the present invention;

26 is a schematic structural diagram of the second lock body in the third embodiment of the locking device of the present invention;

FIG. 27 is a schematic diagram of the structure of the second lock body part in the third embodiment of the locking device of the present invention.

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. It should be understood, however, that elements, structures and features of one embodiment may be combined in other embodiments without further recitation.

It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the difference between various components under a certain posture (as shown in the drawings). When the relative positional relationship, movement situation, etc. of , changes according to the specific posture, the directional indication also changes accordingly.

In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and should not be understood as indicating or implying their relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.

The present invention provides a conductive hook positioning assembly. The conductive hook positioning assembly can be used in a sensing device, such as a locking device, or a device for controlling different circuit connections by pushing a moving piece. 1 and 2, in an embodiment of the present invention, the conductive hook positioning assembly includes at least a pair of conductive hooks 2 and a mounting member, a pair of conductive hooks includes two conductive hooks 2, each conductive hook The hook 2 includes a hook body 20, a connecting portion 27 and a hook portion 25. The connection portion 27 is formed at one end of the hook body 20, and the hook portion 25 is formed at the other end of the hook body 20. Each conductive hook 2 includes a On the conductive connection end 24 electrically connected to the circuit, the hook portion 25 is configured with a force-bearing inclined surface 21 and a reverse anti-return abutting surface 22 arranged away from each other, and the surface of the hook portion 25 is provided with conductive contacts, each The conductive claws 2 are elastically connected to the mounting piece through the connecting portion 27, and the force-bearing inclined surfaces 21 of all the conductive claws 2 face the front end of the mounting piece; wherein, after the conductive claws 2 are installed on the mounting piece, the force-bearing inclined surfaces 21 is set at an acute angle with its orthographic projection on the horizontal plane, and the reverse anti-return abutting surface 22 is coincident with its orthographic projection on the horizontal plane or the included angle is set at an acute angle. When the force-bearing slope 21 is subjected to a horizontal force, the conductive hook The claw 2 is compressed downward, and when the horizontal force is removed, the conductive hook 2 can bounce up;

Please refer to FIG. 3 , wherein the conductive hook 2 includes a first conductive hook 201 and a second conductive hook 202 . The two conductive connection ends 24 of the first conductive hook 201 and the second conductive hook 202 are connected to the Two access points of a circuit are electrically connected; a moving member 3 includes at least one circuit, the moving member 3 includes a second circuit, and the two access points of the second circuit are bare on the surface of the moving member. When the force-receiving slopes 21 of the hook 201 and the second conductive hook 202 slide to the first preset distance, the two hook portions 25 of the first conductive hook 201 and the second conductive hook 202 respectively contact the second circuit. The two access points make the first circuit and the second circuit conduct. In this embodiment, the first circuit further includes a radio frequency antenna 10, and the second circuit further includes a radio frequency IC core 4. It can be understood that in some embodiments, the radio frequency antenna 10 is located in the second circuit, and the radio frequency antenna 10 can be installed on the RF antenna board 1.

The technical solution of the present invention is to connect the circuit in the moving part 3 with the circuit connected to the conductive hook 2 in the conductive hook positioning assembly through the conductive hook 2, so that the circuit in the moving part 3 can be connected with different conductive hooks 2. The circuit is connected to realize a variety of circuit functions in the conductive hook positioning assembly. The first conductive hook 201 and the second conductive hook 202 are installed on the mounting piece, the first conductive hook 201 and the second conductive hook 202 are electrically connected to the first circuit, and the moving member 3 is provided with a second circuit, when When the moving member 3 slides to a first preset distance along the force-bearing slopes 21 of the first conductive hook 201 and the second conductive hook 202, the first conductive hook 201 and the second conductive hook 202 The hook portion is in contact with two access points of the second circuit, so that the first circuit and the second circuit are electrically connected and communicated. The conductive hook positioning assembly is provided with a plurality of conductive hooks 2, so that the moving part 3 can be in contact with different conductive hooks, so that the second circuit of the moving part 3 can be in contact with circuits connected with different conductive hooks 2. When connected, other circuits in the moving part 3 are in contact with the circuits connected with the two conductive hooks 2 .

Wherein, the oblique force refers to the force acting on the force-receiving slope 21 of the conductive hook 2 so that it can bounce relative to the original position. After the conductive hook 2 bounces up, the moving part 3 can slide forward along the force inclined surface 21 , and after sliding over the force inclined surface 21 , one end of the conductive hook 2 pushes against the surface of the moving part 3 . The front of the insertion end of the moving part 3 is also inclined, which facilitates the sliding of the moving part 3 and reduces resistance.

Wherein, the conductive hook positioning assembly may be a whole, or two parts connected together by the moving part 3, or more than two parts, for example, the moving part 3 can be connected to four conductive hooks 2 at the same time to achieve continuous installation The connection of the conductive hook 2 on the component, the circuit may include a radio frequency antenna board 1, electronic components of the circuit, etc. For example, the conductive hook positioning assembly also includes a radio frequency antenna 10, and the radio frequency antenna 10 is electrically connected to the first circuit; the conductive hook positioning The assembly further includes a radio frequency IC chip 4, which is electrically connected to the first circuit, or the radio frequency IC chip 4 is electrically connected to the second circuit. The mounting piece is used to install the conductive hook 2. The shape of the mounting piece is generally flat, cylindrical, wavy, circular, and uneven surface. The shape of the mounting piece can be arbitrarily designed, as long as it can be The corresponding function can be realized. A conductive hook 2 is provided around the mounting member; or a conductive hook 2 is mounted on one side of the mounting member, and/or at least one row of the mounting member has two pairs of conductive hooks 2 . That is, the conductive claws 2 can be circumferentially arranged on the mounting piece, or the mounting piece is mounted with the conductive claws 2 on one side, two pairs of conductive claws 2 can form a row, and a pair of conductive claws 2 can also form a row, a circuit The two connected conductive hooks 2 can be turned on at the same time, or they can be turned on successively. The circuit connected between each pair of conductive hooks 2 is a circuit. Of course, the conductive hooks 2 can also be used for other purposes, such as in order to increase the strength of the movement and the stability of the circuit connection. If there are two pairs of conductive hooks 2 are arranged side by side and close to each other, one conductive hook 2 in each pair of conductive hooks 2 is used to connect with a circuit, and the other conductive hook 2 is not connected to the circuit. In the circuit, there are corresponding electronic components according to the required functions, such as electronics, chips, antennas, capacitors, amplifiers, power supplies, amplifiers, alarms, etc. The circuit can be provided with a power supply, or it can use RFID technology, a passive RFID circuit. The number of the conductive hooks 2 can be 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 or 13. The sizes of the plurality of conductive hooks 2 may be the same or different. The conductive connection end 24 and the hook portion are electrically connected through the hook body, and the conductive hook 2 can be made of metal material, and can also be partially made of metal material. The conductive connection end 24 may be located at the hook body or at the connection portion. Each conductive hook 2 has at least one conductive connection end 24, such as 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 , 12 or 13, etc. The first preset distance is not limited by a specific value in the present invention, and can be set as required, that is, the first preset distance range is any value greater than 0mm, such as 2mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 15mm, 20mm, 30mm, 40mm, 50mm, 100mm, etc. When the moving member 3 moves to the first preset distance, in addition to the electrical connection between the first circuit and the second circuit, other circuits may also be connected at the same time.

Among them, the circuit is a conductive loop composed of metal wires and electrical and electronic components, which is called a circuit. When the circuit is connected, the current can be generated to work. The circuit can work by adding a power supply, or the circuit can work by generating a current through the RFID radio frequency identification technology. Depending on the connected electronic components, different circuit functions can be implemented. A broken circuit has two access points between which all electronic components are connected. The access point of the circuit can also be called the connection point. The access point of the circuit refers to the point that can connect the circuit. The access point is attached to the physical mechanical component. The component can be a conductive sheet, a conductive block or a conductive plate, etc. It can also be composed of one end of the wire, the conductive sheet, the conductive block, the conductive plate and the exposed part of the wire to form a conductive area (also called a conductive cell), and the conductive area is composed of countless conductive contacts, connecting any conductive contact. It will be connected to its corresponding circuit. When there is current in the circuit, the circuit will work accordingly. In the present invention, "connected or electrically connected to two access points of a circuit", wherein the two access points refer to two conductive contacts located on the two access points at both ends of the circuit, respectively. The two disconnected circuits are connected to each other through the connection of the four conductive contacts to realize the connection of the two disconnected circuits, so that the two disconnected circuits are connected to form a closed circuit. In the present invention, defining the orthographic projection of an object on a horizontal plane means that the projected part of the object is above the horizontal plane. The electrical connection in the present invention means that the mechanical structures of the access points of the circuits directly touch to make the circuits communicate with each other.

Among them, the conductive hook positioning assembly can be used alone, or can be installed in equipment or other devices, such as boxes, cabinets, bags, bags and boxes. The information integrated in the radio frequency IC chip 4 may be device information or information in a certain state. The radio frequency IC chip 4 is matched with the radio frequency antenna 10. When the first circuit and the second circuit are connected, the reading and writing device matched with the radio frequency antenna can read and identify the information in the radio frequency IC chip. Other chips may also be provided.

Further, the conductive hook positioning assembly further includes a third conductive hook 203 and a fourth conductive hook 204, and the third conductive hook 203 and the fourth conductive hook 204 are respectively connected to two access points of the third circuit.

Please refer to FIG. 4 , specifically, the radio frequency antenna 10 includes a UHF RFID antenna 101 and a high frequency RFID antenna 102 , the UHF RFID antenna 101 is electrically connected to the first circuit, and the high frequency RFID antenna 102 is electrically connected to the third circuit , when the moving member 3 slides to the second preset distance, the two hook portions of the third conductive hook 203 and the fourth conductive hook 204 respectively contact the two access points of the second circuit, so that the second circuit and the first The three circuits are electrically connected and communicated; or when the moving member 3 slides to the second preset distance, the third circuit is electrically connected and communicated with other circuits of the moving member 3 .

Wherein, the first preset distance size and the second preset distance size may be the same, the first preset distance size is larger or smaller than the second preset distance size, and the communication is performed according to usage needs. It can be understood that when the moving part 3 is not connected to the circuit that communicates with the conductive hook 2, the high-frequency RFID antenna 102 and the UHF RFID antenna 101 can also be connected to the circuit in the circuit board through the hook. 3 When moving to the first preset distance or the second preset distance, the high-frequency RFID antenna or the ultra-high-frequency RFID antenna is disconnected from the circuit in the circuit board, or both are disconnected.

In the present invention, please refer to FIG. 1 and FIG. 5 in conjunction with a structure of the conductive hook 2, the force-bearing inclined surface 21 of at least one conductive hook is set away from the hook body 20, and the reverse anti-return abutting surface 22 faces the hook The claw body 20 is provided, and the reverse anti-return abutting surface 22 and the surface of the adjacent claw body 20 form a hook groove; the conductive claw positioning assembly also includes another conductive claw structure. The force of at least one conductive claw is The inclined surface 21 is disposed toward the hook body 20 , and the reverse stop and abutting surface 22 is disposed away from the hook body 20 .

The first design of the hook body is that the hook body 20 is arranged vertically or substantially vertically, and is connected under the hook portion 25 , and the hook portion 25 is higher than the hook body 20 , and the connection portion 27 is located on the hook body 20 . The other end of the hook body 20 is located at the bottom end of the hook body 20, and the connecting portion 27 is elastically connected to the external connecting member through a compression spring. In the second design of the hook body, the hook body 20 is arranged in a horizontal or approximately horizontal direction. The force-receiving slope 21 intersects with the reverse stop and abutting surface 22 to form a free end. The highest points of the force-receiving slope 21 and the reverse stop and abutment surface 22 are both located at the free end, and the outer surface of the free end is a conductive contact surface. After the front end of the moving part 3 slides over the force-bearing inclined surface 21, the free end supports or abuts the moving part 3, and the surface of the free end is a smooth curved surface, and the curved surface includes a circular curved surface, an arc curved surface, and an elliptical curved surface.

Wherein, after the conductive hook 2 is installed on the mounting piece, the angle between the force-receiving slope 21 and its orthographic projection on the horizontal plane is at an acute angle, and the reverse stop and abutting surface coincide with its orthographic projection on the horizontal plane or the included angle is an acute angle It is arranged that when the force-receiving slope 21 is subjected to a horizontal force, the conductive hook 2 is compressed downward and moves circumferentially around the connecting shaft. When the horizontal force is removed, the conductive hook 2 can bounce upward.

The first elastic connection method between the connecting portion 27 and the mounting piece is that the connecting portion and the mounting piece are connected with a connecting shaft. The connecting shaft is located in the connecting portion 27. The shaping layer; wherein, a torsion spring is sleeved at one end or both ends of the connecting shaft, one straight torsion arm of the torsion spring is clamped on the connecting part, and the other straight torsion arm is clamped on the external connection part, so that the conductive hook 2 is elastically installed Connect components to the outside world. The connecting part 27 is elastically connected to the mounting piece. The connecting part 27 includes a shaft hole and at least one connecting column. The connecting column is provided with a connecting hole. The shaft hole communicates with the connecting hole. The conductive hook 2 passes through the shaft hole and the connecting hole sleeve It is arranged on the connecting shaft, the shaft hole and the connecting hole are in clearance fit with the connecting shaft, and the connecting part is insulated with the connecting shaft;

At least one connecting column is sleeved with a torsion spring, the straight torsion arm of the torsion spring is clamped on the connecting part, and the other straight torsion arm is clamped on the external connection part, so that the conductive hook is elastically installed on the external connection part.

And/or the hook body and the internal metal structure are integrally formed and made of conductive metal material;

And/or the outer surface of the metal structure is entirely or partially wrapped with a plastic layer or a protective layer.

The present invention also provides a locking device, comprising the above-mentioned conductive hook positioning assembly.

In the present invention, the conductive hook positioning assembly is specifically applied to the embodiments of the locking device, which are described in detail as follows. There may be different embodiments, the same component names are different, and the principle remains unchanged.

In the first embodiment of the locking device of the present invention, please refer to FIG. 6 and FIG. 7 in combination, the present invention provides a locking device 100. In the first embodiment of the present invention, the locking device 100 includes a radio frequency antenna Board 1, at least two conductive hooks 2, locking connector 3 and radio frequency IC chip 4, the radio frequency antenna board 1 includes a radio frequency antenna 10, at least two conductive hooks 2 are electrically connected to the radio frequency antenna 10, each conductive hook One end of the 2 has an elastic connection structure (not marked), so that the conductive hook 2 can elastically move up and down, and the other end is constructed with a force-bearing slope 21. When the force-bearing slope 21 is subjected to a horizontal force, the conductive hook 2 moves toward the horizontal direction. The bottom is compressed, and the conductive hook 2 can bounce up when the force is removed. The locking connector 3 is provided with at least one conductive part on one side and forms a conducting section 31 with a size of a, 0mm≤a≤100mm, the conducting section 31 is electrically connected with the circuit in the locking connector 3;

Please refer to FIG. 6 specifically, there are two conductive hooks 2 named as the first conductive hook 201 and the second conductive hook 202 respectively, and a radio frequency is connected between the first conductive hook 201 and the second conductive hook 202 The antenna 10 forms an electrical connection, and the locking connector 3 includes at least one circuit, one of which is named the first circuit of the locking connector, and the two conducting sections are named as the first conducting section 311 and the second conducting section 311 respectively. Section 312, the first conducting section 311 and the second conducting section 312 are respectively electrically connected to the two access points of the first circuit of the locking connector, and the reference numerals 201 and 202 in FIG. 6 and FIG. 7 only represent connections schematically relationship, and the specific structures of the first conductive hook 201 and the second conductive hook 202 are not involved.

Please refer specifically to FIG. 7 , in which, in the process that the locking connecting member 3 moves to make the locking device 100 form the locking state, when the locking connecting member 3 slides to the first distance A, the first conductive hook 201 and the One end of the second conductive hook 202 having the force-receiving inclined surface 21 pushes against or contacts the first conducting section 311 and the second conducting section 312 respectively, so that the first circuit of the locking connector in the locking connector 3 is connected to the radio frequency The antenna 10 is electrically connected to form a closed loop, and the radio frequency IC chip 4 is installed in the circuit formed by the first circuit of the locking connector in the locking connector 3 and the radio frequency antenna 10, so that the radio frequency IC chip 4 can be read by the outside world 1 and FIG. 8, wherein, at least one conductive hook 2 away from the force inclined surface 21 is configured with a reverse anti-return abutting surface 22 for preventing the reverse exit of the locking connector 3, the lock The surface of the tight connector 3 is provided with at least one backstop structure 32 for cooperating with the reverse anti-backward abutting surface 22, so that during the reverse movement of the locking connector 3, at least one reverse backstop is provided. The holding surface 22 and its oppositely disposed backstop structure 32 gradually approach and abut each other, thereby preventing the locking connector 3 from continuing to move.

In the technical solution of the present invention, the locking device 100 connects the radio frequency antenna plate 1 and the circuit in the locking connector 3 through the conductive hook 2, so that the radio frequency IC chip 4 located therein is matched with the radio frequency antenna 10. The read-write device can identify and read, thereby realizing the detection of whether the locking device 100 is in a locked state. There are two conductive hooks 2 named as the first conductive hook 201 and the second conductive hook 202 respectively, and the radio frequency antenna 10 is connected between the first conductive hook 201 and the second conductive hook 202 to form an electrical connection, The locking connector 3 includes at least one circuit, one of which is named the first circuit of the locking connector, and the two conducting sections 31 are named as the first conducting section 311 and the second conducting section 312 respectively. The through section 311 and the second conduction section 312 are respectively electrically connected to two access points of the first circuit of the locking connector;

Wherein, in the process that the locking connecting member 3 moves to make the locking device 100 form the locking state, when the locking connecting member 3 slides to the first distance A, the first conductive hook 201 and the second conductive hook 202 have One end of the force-receiving slope 21 supports or contacts the first conducting section 311 and the second conducting section 312 respectively, so that the first circuit of the locking connector in the locking connector 3 is electrically connected with the radio frequency antenna 10 to form a closed In the loop, the radio frequency IC chip 4 is installed in the circuit formed by the first circuit of the locking connector in the locking connector 3 and the radio frequency antenna 10, so that the radio frequency IC chip 4 can be read by the outside world. When the 201 and the second conductive hook 202 are disconnected or separated from the first conducting section 311 and the second conducting section 312, the first circuit of the locking connector in the locking connector 3 is disconnected from the radio frequency antenna 10, and the radio frequency The IC chip 4 cannot be read by the outside world, and the radio frequency IC chip 4 cannot be read by the outside reading and writing equipment, thereby judging that the locking device 100 is not locked;

Wherein, at least one side of the conductive hook 2 facing away from the force-bearing inclined surface 21 is configured with a reverse anti-backward abutting surface 22 for preventing the reverse withdrawal of the locking connector 3, and the surface of the locking connector 3 is configured with at least one The backstop structure 32 matched with the reverse stop and abutting surface 22 makes at least one reverse stop and abutment surface 22 opposite to the backstop structure 32 during the reverse movement of the locking connector 3 . They are gradually approached and abut against each other, thereby preventing the locking link 3 from continuing to move.

In this embodiment, the radio frequency antenna 10 may be directly connected with wires at both ends, and may also include other electronic components to form a circuit of the radio frequency antenna 10 . The radio frequency IC chip 4 integrates product information such as the type, quantity, and specification of the locked product and other related information, such as geographic location information. The first distance A is based on the design requirements, manually push the locking connector 3 to the end of the first conductive hook 201 and the second conductive hook 202 with the force-bearing inclined surface 21 to hold or contact the first conductive segment 311 and The second conduction segment 312, this distance is named as the first distance A, and the size of the first distance A is not strictly defined, as long as the corresponding function can be achieved. For example, the size range of the first distance A may be any value greater than or equal to 0.001 mm and less than or equal to 101 mm, and of course, may be any value greater than or equal to 101 mm. The number of the conductive hooks 2 is set according to the needs. The conductive hooks 2 are used to connect the circuit in the locking connector 3 with the radio frequency antenna 10, or it can only be used to increase the strength without connecting with the circuit, such as with the first circuit. A reinforced conductive hook 2 arranged in parallel with a conductive hook 201, the reinforced conductive hook 2 is not connected to the circuit, or is connected to the same access point with the first conductive hook 201, sharing the locking of the first conductive hook 201 The pressure of the connecting piece 3 increases the strength of the supporting and locking connecting piece 3 , and at the same time, it also prevents the first conductive hook 201 from being worn for a long time. The material of the conductive hook 2 is a conductive material, preferably copper, or other metals, such as iron, alloy, gold, silver, aluminum, and their products. Of course, the material of the conductive hook 2 can also be other conductive materials, as long as the corresponding conductive function can be achieved. The conductive portion occupies a certain surface area on the locking connector 3 to form the conducting section 31. The conductive hook 2 can only realize the connection of the two circuits by touching the conducting section 31. The surface of the conducting section 31 is preferably flat. It can also be a curved surface, which can be designed according to the needs of use. The number of the conductive hooks 2 can be 3, 4, 5, 6, 7, 8, 9, 10 and so on. Please refer to FIG. 9 specifically, two or more conductive hooks 2 are located on the mounting member 23, and the mounting member 23 can be plate-shaped as shown in FIG. Irregular shapes, etc., such as cylindrical locking connectors 3 as shown in FIG. 10 . The locking connector 3 presses one end of the conductive hook 2 having the force-bearing inclined surface 21 .

In other embodiments of the present invention, the radio frequency antenna 10 and the first circuit of the locking connector are only connected through a conductive hook 2, and an access point of the first circuit of the locking connector is directly connected to the radio frequency antenna 10 through a wire Electrical connection, another access point of the first circuit of the locking connector exists in the form of a conductive segment 31, and the conductive hook 2 is electrically connected to the other end of the radio frequency antenna 10. When the conductive hook 2 is connected to the conductive segment 31 Contact, touch connection, jacking, etc., make the radio frequency antenna 10 communicate with the first circuit of the locking connector, and the radio frequency IC chip 4 is arranged in the radio frequency antenna circuit or the radio frequency antenna 10 is connected with the first circuit of the locking connector to form a circuit middle. Of course, in addition to the connection method in which an access point of the first circuit of the locking connector is directly electrically connected to the radio frequency antenna 10 through a wire, an access point of the first circuit of the locking connector can also be Connecting, screwing, welding and other connection methods are electrically connected to the radio frequency antenna 10 , which will not be introduced one by one here.

Please refer to FIGS. 8 and 10 , further, at least one sliding groove 33 is recessed on one side of the locking connector 3 , and each sliding groove 33 can accommodate one end of the conductive hook 2 with the force-bearing inclined surface 21 , and at least one sliding groove 33 A first conducting segment 311 or a second conducting segment 312 is laid on the inner wall of the groove 33 , and at least one back-stop structure 32 is configured in at least one sliding groove 33 with the conducting segment 31 on the inner wall.

Please refer to FIG. 8 again, the first conducting section 311 or the second conducting section 312 may be located on the side wall or the bottom wall of the sliding groove 33 . One end of a conductive hook 2 having a force-receiving slope 21 slides into a sliding groove 33, and continues to slide forward so that the conductive hook 2 contacts the conductive segment 31 in the sliding groove 33; or a conductive hook 2 has a receiving One end of the force slope 21 slides into a sliding groove 33 so that the conductive hook 2 is in contact with the conductive segment 31 in the sliding groove 33 . The sliding groove 33 defines the path for the end of the conductive hook 2 with the force-receiving inclined surface 21 to slide on the locking connector 3 , and at the same time ensures the stability and accuracy of the circuit in the locking connector 3 and the circuit connection of the radio frequency antenna 10 . In this embodiment, the second conducting segment 312 and the first conducting segment 311 are located in different sliding grooves 33 . It can be understood that the second conducting segment 312 may also be located in the sliding groove 33 provided with the first conducting segment 311 .

In other embodiments, the locking device 100 further includes other circuits of the locking connector, the third conducting section is electrically connected to an access point of the locking connector circuit, and the other access point of the locking connector circuit is electrically connected to an access point of the locking connector circuit. The radio frequency antenna 10 is fixedly connected or detachably connected to form an electrical connection. Wherein, when the locking connector 3 slides to the second distance, one end of the conductive hook 2 with the force-bearing inclined surface 21 supports or contacts the third conducting section, so that the locking connector 3 is inside the The circuit is electrically connected with the radio frequency antenna 10 to form a closed loop. The number of circuits in the locking connector can be one, two, or more than two, two circuits can be turned on at the same time, or one, or more than two, which are set according to design requirements.

Please refer to FIG. 11 and FIG. 12 , further, the locking device 100 further includes a circuit board 5 , and the circuit board 5 is provided with at least one circuit, one of which is named the first circuit 50 of the circuit board, and the circuit board 50 At least one access point is naked on the surface of the circuit board 5 .

Please refer specifically to FIG. 11 , in other embodiments, for example, one access point of the first circuit 50 of the circuit board is bare on the surface of the circuit board 5 , and another access point of the first circuit 50 of the circuit board is connected to the circuit board through a wire or the like. The radio frequency wires are directly electrically connected. The locking device 100 further includes a third conductive hook 203, the end of the third conductive hook 203 facing away from the force-bearing slope 21 is electrically connected to the radio frequency antenna 10, and the end of the third conductive hook 203 with the force-bearing slope 21 is not affected by the outside world. When the force is applied, the first circuit 50 on the surface of the circuit board is supported or contacted to form an electrical connection, so that the first circuit 50 of the circuit board is conducted to form a closed loop. The access point of the first circuit 50 of the circuit board is designed to have a certain surface area as required. The first circuit 50 of the circuit board is fixedly or detachably connected to the radio frequency antenna 10 , for example, to achieve electrical connection with the radio frequency antenna 10 by means of plugging, socketing, screwing, welding and other connection methods.

Wherein, when the locking device 100 is not locked, the end of the third conductive hook 203 with the force-bearing slope 21 is not subjected to external force, and the end of the third conductive hook 203 with the force-bearing slope 21 and the surface of the circuit board 5 . The access point of the first circuit 50 of the circuit board is held or contacted to form an electrical connection, and the read-write device can identify the first circuit 50 of the circuit board, which further indicates that the locking device 100 is now in an unlocked state, and the circuit is identified by the read-write device. Whether the first circuit 50 of the board is turned on, it can be retrieved that the locking device 100 is installed on the bag or bag, and the position of the bag or bag can be accurately obtained. The first circuit 50 of the circuit board includes a circuit board radio frequency chip 51. The radio frequency chip 51 integrates the storage information of the bag or the bag, and the like. The first circuit 50 of the circuit board is connected with the radio frequency antenna 10, or another radio frequency antenna.

In the embodiment of the present invention, please refer to FIG. 12 , the locking device 100 further includes a fourth conductive hook 204 , and the third conductive hook 203 and the fourth conductive hook 204 are connected to each other through the circuit of the radio frequency antenna 10 connected therebetween. For electrical connection, the other access point of the first circuit 50 of the circuit board is also bare on one side of the circuit board 5. When the end of the fourth conductive hook 204 with the force-receiving slope 21 is not subjected to external force, it is connected to the first circuit 50 of the circuit board. The other access point is held or contacted to form an electrical connection, so that the first circuit 50 of the circuit board in the circuit board 5 is conducted, and thus the radio frequency chip 51 of the circuit board can be read. In the present invention, the third conductive hook 203 and the fourth conductive hook 204 are used to jointly control the connection and disconnection between the first circuit 50 of the circuit board and the radio frequency antenna 10, so that the radio frequency antenna 10 circuit can be connected to different circuits, thereby realizing different functions.

13, further, the radio frequency antenna 10 includes an ultra-high frequency RFID antenna 11 and a high frequency RFID antenna 12, and the thickness of the radio frequency antenna plate 1 is any value between 0.1mm and 100mm, such as 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm and 2.9mm etc. Specifically, a metal layer (not shown) is laid on one side of the radio frequency antenna plate 1, and an ultra-high frequency RFID antenna 11 and a high frequency RFID antenna 12 are laid on the other side.

14, the first conductive hook 201 and the second conductive hook 202 are both electrically connected to the UHF RFID antenna 11; the locking device 100 further includes a fifth conductive hook 205 and a sixth conductive hook 206, The third conductive hook 203 and the fourth conductive hook 204 are both electrically connected to the UHF RFID antenna 11 , the fifth conductive hook 205 and the sixth conductive hook 206 are both electrically connected to the high frequency RFID antenna 12 , and the circuit board 5 It also includes a second circuit on the circuit board. The two access points of the second circuit on the circuit board are both bare on the surface of the circuit board 5. When no external force is applied, the ends of the fifth conductive hook 205 and the sixth conductive hook 206 with the force-receiving slope 21 respectively hold or contact the two access points of the second circuit of the circuit board, so that the circuit board is no. The two circuits are turned on. When the first circuit of the locking connector is about to be turned on or is in a conductive state, the third conductive hook 203 and the fourth conductive hook 204 hold or contact the two sliding grooves of the locking connector 3 The first circuit 50 of the circuit board is disconnected by the groove wall of 33 .

In other embodiments of the present invention, both the third conductive hook 203 and the fourth conductive hook 204 are electrically connected to the high-frequency RFID antenna 12 , and the fifth conductive hook 205 and the sixth conductive hook 206 are both connected to the UHF RFID antenna 12 . The RFID antenna 11 is electrically connected, and when the first circuit of the locking connector is about to be turned on or is in a conducting state, the fifth conductive hook 205 and the sixth conductive hook 206 hold or contact the two slides of the locking connector 3 The slot walls of slot 33 allow the second circuit of the circuit board to be disconnected.

Please refer to FIG. 8 again. Further, the bottom walls of the two sliding grooves 33 of the locking connector 3 are provided with limiting holes 34. When the first circuit of the locking connector is about to be turned on or is in a conductive state, the fifth The two ends of the conductive hook 205 and the sixth conductive hook 206 have the force-bearing slope 21 through the two limiting holes 34 to be electrically connected to the two access points of the second circuit of the circuit board; or the third conductive hook 203 and the fourth Both ends of the conductive hook 204 having the force-receiving slope 21 pass through the two limiting holes 34 and are electrically connected to the two access points of the first circuit 50 of the circuit board.

Further, one of the backstop structures 32 is named as the first backstop structure 32 . When the first circuit of the locking connector is in a conducting state, the reverse backstop abutting surface 22 faces or abuts against one backstop structure 32 . It is arranged so that during the reverse movement of the locking connector 3 , the reverse anti-return abutting surface 22 and its corresponding anti-retraction structure 32 gradually approach each other and abut or abut each other, thereby preventing the locking connector 3 Keep moving.

15 and 16 , further, the locking device includes a first lock body 101 and a second lock body 102 , the first lock body 101 includes a plastic outer shell 1011 and a metal inner shell 1012 , and a first lock body 1011 is opened inside the plastic outer shell 1011 . An accommodating groove (not shown), a second accommodating groove (not shown) is opened inside the metal inner shell 1011, the metal inner shell 1012 is accommodated in the first accommodating groove, and the inner wall of the first accommodating groove is provided with a limiter for matching with the metal inner shell. Position structure (not shown), so that a accommodating space is formed between the top wall of the first accommodating groove and the top wall of the second accommodating groove, the radio frequency antenna board 1 is installed in the accommodating space, and the radio frequency antenna board 1 is laid with a metal layer. One side faces the top wall of the second accommodating slot; the second lock body 102 is engaged with the first lock body 101, and the metal inner shell 1012 has a first insertion hole (not marked) running through the width direction, the first insertion hole and the second lock body 101. The accommodating grooves communicate with each other, one end of the conductive hook 2 with the force-receiving inclined surface 21 is located in the first socket, and the second lock body 102 has a second socket (not shown) transversely penetrated. When the second lock body 102 and the first lock body 101 During the snap-fit connection, the first jack and the second jack are transversely penetrated, and one end of the locking connector 3 is formed with a limiting wing 35, and the maximum length of the limiting wing 35 along the width direction of the sliding groove 33 is greater than the aperture of the first jack. The maximum size of the locking connector body along the width direction of the sliding groove 33 is smaller than the minimum size of the first jack hole and the minimum size of the second jack hole.

Specifically, the radio frequency IC chip 4 is located in the first circuit of the locking connector in the locking connector 3;

In other embodiments of the present invention, the radio frequency IC chip 4 is located in the first lock body 101 ; or the radio frequency IC chip 4 is located in the second lock body 102 . Specifically, the conductive hook 2 includes a metal body, one end of the metal body is electrically connected to the radio frequency antenna 10 , the force-receiving slope 21 and the reverse anti-return abutting surface 22 are formed on the other end of the metal body, and the other end of the metal body is elastically connected It is connected with the mounting member in the locking device 100 in a way, and a connecting shaft is configured at the connecting point. Specifically, a plastic shaping layer is formed on the surface of one end of the conductive hook 2 away from the force-bearing inclined surface 21, and at least one connecting column is formed on the plastic shaping layer. The connecting column has a connecting hole through it, and the outer sleeve is provided with a torsion spring, and the connecting column is sleeved. It is arranged on the connecting shaft, the connecting shaft is arranged on the mounting piece, and the conductive hook 2 realizes elastic movement through the torsion spring.

Further, the second lock body 102 further includes at least one conductive hook 2 , and the conductive hook 2 is used for conducting conduction with the circuit in the locking connector 3 . Wherein, the first lock body 101 and the second lock body 102 can be provided with a limit engaging structure 6, and the limit engaging structure 6 can make the first lock body 101 and the second lock body 102 merge and separate, limit The snap-fit structure 6 includes a first limiting plate (not shown), a second limiting plate (not shown), a first blocking member (not shown) and a second blocking member (not shown). The two blocking members are respectively located on both sides of the second limiting plate, and the first blocking member, the second blocking member and the second limiting plate form a limiting groove (not shown), and the first limiting plate can be accommodated in the limiting The position-limiting engaging structure further includes a third blocking member, the third blocking member is located on one side of the first limiting plate, and the side of the third blocking member away from the first limiting plate is protruded with a protruding ridge, and the protruding ridge, The first limiting plate and the third blocking member enclose a first fixing groove (not shown). When the first limiting plate is inserted into the limiting groove, the first blocking member is gradually inserted into the first fixing groove, and the first blocking member and the third blocking member are stacked up and down.

Specifically, please refer to FIG. 8 and FIG. 10 in combination, the specific structure of the locking connector in the present invention can be as follows, the locking connector 3 includes a locking connector body, at least one circuit and at least one backstop structure 32, the circuit It is installed on the body of the locking connector. At least two access points of one circuit are installed on the surface of the body of the locking connector. The part of the access point exposed on the surface of the body of the locking connector is called the conductive part. The surface of the conductive part is a conductive contact surface, and the conductive contact of the conductive part is in contact with the access point of the external circuit to realize the connection of the two circuits. The maximum length of the conductive part is any value between 0cm and 100cm. The maximum width dimension is any value between 0cm and 100cm; the backstop structure 32 is used to block and restrict the external connection parts that touch it, and the backstop structure 31 is located on the body of the locking connector.

Wherein, the locking connector 3 may include one radio frequency IC chip, or two, or more than two. The radio frequency IC chip is installed in the circuit in the locking connector body, and when the circuit in the locking connector body is connected with the external circuit, the radio frequency IC chip can be read by the outside world.

The surface of the locking connector body is provided with at least two convex ribs 36 arranged in parallel, two adjacent convex ribs 36 and the locking connector body between them form a sliding groove 33, and at least one conductive part is located in the sliding groove 33 On the bottom wall or side wall, the length direction of the conductive part is arranged in parallel with the length direction of the rib 36, or the width direction of the conductive part is arranged in parallel with the length direction of the rib 36, or the length direction of the conductive part is between the length direction of the rib 36. Arranged between the length direction and the width direction, the locking connector body includes a front end and a rear end. Of course, please refer to FIG. 17 , there are no ribs on the surface of the locking connector body. The conductive portion or conducting section 31 is formed on the surface of the locking connector body, and the locking connector body is provided with a limiting hole 34 and a limiting wing 35 . Of course, the locking connector without sliding grooves on the surface can also be in other shapes, such as cylindrical.

The bottom wall of the sliding groove 33 is recessed with a limit groove 37, and at least one conductive part is located in the limit groove 37; at least one limit groove 37 includes a first side wall, and the first side wall is disposed away from the front end of the locking connector body , when the opening of the limit slot 37 where the first side wall is located faces upward, the end of the first side wall away from the bottom wall of the limit slot 37 is higher than the end close to the bottom wall of the limit slot 37, and the first side wall The distance dimension of the orthographic projection of the end away from the bottom wall on the horizontal plane to the front end of the locking connector body is greater than or equal to the distance dimension of the orthographic projection of the end of the first side wall close to the bottom wall on the horizontal plane to the front end of the locking connector body , a first side wall constitutes a backstop structure 32; wherein, the surface of the first side wall is resisted by the force in the horizontal direction, thereby preventing the force-applying object from continuing to move.

Further, the locking connector further includes a snap structure, the snap structure is used for snapping and fixing with the external connecting component, so that the electronic seal cannot be pushed forward, and the snap structure is located at the rear end of the locking connector body; wherein, When at least one circuit in the locking connector body communicates with at least one circuit in the external connecting part, the snap structure is snapped and fixed with the external connecting part. Wherein, the buckle structure includes at least one limiting wing 35, one limiting wing 35 protrudes from the surface of the locking connector body and is arranged along the circumferential direction of the locking connector body; or, please refer to FIG. The structure is at least one fixing hole 301 formed at the rear end of the locking connector body, the lock body is provided with at least one limiting post matched with it, and a limiting post is inserted into a fixing hole 301 to fix the position of the locking connector body.

Wherein, the shape of the locking connector body can be a plate shape, a cylindrical shape, a circular shape, an oval shape, a polygonal shape, a square body, an irregular shape body, etc.; wherein, at least one surface of the plate-shaped locking connector body is provided with a conductive The conductive parts are arranged along the length direction of the plate-shaped locking connector body and/or along the width direction of the plate-shaped locking connector body. Of course, as shown in FIG. 19 and FIG. 18 , the shape of the locking connector body can also be cylindrical, and the cylindrical locking connector body shaft is provided with a conductive part, and/or a conductive part is provided around it, and/or a cylindrical shape is provided. Both ends of the locking connector body are provided with conductive parts. Among them, the circuit surface in the locking connector body is covered with a shaping layer to form the locking connector body, the shaping layer is an insulating material, and the insulating material includes a plastic material; please refer to FIG. There are a plurality of reinforced blind holes 38, and the reinforced blind holes 38 play the role of shaping and strengthening the strength of the locking connector body.

The locking connector body is also provided with at least one accommodating hole (not shown), the hole wall of the accommodating hole is fixedly connected with an elastic spine 39, the elastic spine 39 is elastic and curved, and the elastic spine 39 protrudes on the locking connector body On the surface, an elastic spine 39 is accommodated in a accommodating hole. When the locking connector body is accommodated in or inserted into the lock body, the elastic spine 39 partially presses against the lock body and thus plays the role of fixing the locking connector body, so that the relative positional relationship between the locking connector body and the lock body is stable. The elasticity of 39 itself is conducive to the relative movement of the two under the action of external force.

Wherein, at least two conductive parts are located on the bottom wall or side wall of the sliding groove or the limiting groove, and at least two conductive parts arranged at intervals are laid on the inner wall of at least one sliding groove or the limiting groove.

In the present invention, the structure of the conductive hook is introduced in detail. The specific structure of the conductive hook 2 can be as follows. The conductive hook 2 includes a hook portion, a hook arm, a connecting portion and a conductive connection end 24. The hook arm is also called It is the body of the hook, the hook part is configured with a force-bearing inclined surface 21 and a reverse anti-return abutting surface 22 set away from each other, the surface of the hook part is provided with a conductive contact; one end of the hook arm is protruded with a hook part, The connecting part is located at the other end of the hook arm, and is connected to the external connection part by elastic connection, and the connection part is configured with a connecting shaft (not shown), and the conductive connection end 24 and the conductive contact are electrically connected through the hook arm. connect;

Wherein, after the conductive hook 2 is installed on the mounting piece, the force-receiving slope 21 is arranged at an acute angle with its orthographic projection on the horizontal plane, and the reverse stop and abutting surface 22 is coincident with its orthographic projection on the horizontal plane or the included angle is an acute angle Setting; when the force-bearing inclined surface 21 is subjected to a horizontal force, the conductive hook 2 is compressed downward and moves circumferentially around the connecting shaft. When the horizontal force is removed, the conductive hook can bounce upwards.

Wherein, one end of the hook arm is connected to any angular position of the hook portion. Wherein, the position and orientation of the hook arm at the connection part includes the left side, the right side, the upper part, the lower part, the front end, the rear end, the left rear side, and the front and rear sides. The hook arm is arranged in a horizontal or substantially horizontal direction, and the hook portion is higher than the hook arm; or, the hook arm is arranged in a substantially vertical direction, and the hook portion is located at the upper or lower end of the hook arm. Wherein, the hook portion is generally arranged in a flat shape, the hook portion includes two flat surfaces, the force-bearing inclined surface is located on one side between the two flat surfaces, and the reverse anti-return abutting surface is located on the other side between the flat surfaces. After the conductive hook is installed on the lock body, the hook arm is connected to the left flat surface or the right flat surface of a hook portion. Among them, the shape of the hook arm includes elongated shape, column shape and irregular shape. Wherein, the connecting portion is connected with the mounting member 23 through a torsion spring.

The hook portion includes a hook segment and a connection segment that are connected to each other. The distance from the connection segment to the horizontal plane increases along the direction from the connection segment to the hook segment. Located in the hook segment, the surface of the connecting segment connected with the force-receiving inclined surface 21 forms a hook groove, and the connection part of the surface of the connecting segment connected with the reverse anti-return abutting surface 22 is a curved surface.

Alternatively, the hook portion includes a hook segment and a connection segment that are connected to each other, the distance from the connection segment to the horizontal plane increases along the direction from the connection segment to the hook segment, the force-bearing inclined surface 21 and the reverse anti-backward abutting surface 22 Located in the hook section, the surface of the connecting section connected with the reverse anti-return abutting surface 22 forms a hook groove, and the connection between the force-bearing inclined surface 21 and the surface of the connecting section connected with it is a curved surface. Among them, the force-receiving slope 21 intersects with the reverse stop and abutting surface 22 to form a free end. The highest points of the force-receiving slope 21 and the reverse stop and abutting surface 22 are both located at the free end, and the outer surface of the free end is a conductive contact When the front end of the moving part slides over the force-bearing inclined surface 21, the free end supports or abuts the moving part; wherein, the surface of the free end is a smooth curved surface, and the curved surface includes a circular curved surface, an arc curved surface, and an elliptical curved surface.

Please refer to FIG. 21 , wherein the conductive connection end 24 is located on the hook arm; or, the conductive connection end 24 is located in the connection portion, and/or the connection portion is protruded with a protrusion, and the conductive connection end 24 is located on the protrusion .

Wherein, the hook part, the hook arm, the connecting part and the conductive connection end 24 of the conductive hook form a metal body made of metal material; or the surface of the structure formed by the electrical connection between the conductive connection end and the conductive contact is laid with An insulating shaping layer, and the conductive contact and the conductive connection end are electrically connected through the hook arm, and the surface of the hook arm is partially or entirely covered with a shaping layer of plastic material. Metals are conductive metals, and metals include silver, copper, aluminum, iron, tungsten, and alloys. The conductive connection terminal is made of conductive material, such as metal. The conductive connection end can be formed by metal plating on the surface of the hook portion, or a metal sheet or metal block can be embedded or protruded on the hook body, and the metal is conductive metal.

22 and 23, in the second embodiment of the present invention, the main difference between the second embodiment and the first embodiment is that one end of the locking connector is directly connected to the lock body through a connecting wire, and the locking device 100 Including a radio frequency antenna plate 1, a hook assembly, a lock body 103, a locking connector 3 and a radio frequency IC chip 4, the radio frequency antenna plate 1 includes a radio frequency antenna 10; the hook assembly includes at least one conductive hook 2, one end of the conductive hook 2 The surface is provided with a conductive contact, the other end is provided with a conductive connection end 24, and the conductive contact and the conductive connection end 24 are electrically connected through the conductive claw body; the lock body 103 is installed with the radio frequency antenna plate 1 and the claw assembly. The body 103 is provided with the first circuit of the lock body, the radio frequency antenna plate 1 is electrically connected to the first circuit of the lock body, and the hook assembly is electrically connected to the first circuit of the lock body;

And one end of the locking connector 3 is connected with the lock body 103 through the connecting wire 7, the surface of the locking connector 33 is provided with at least one conductive part and forms a conducting section 31 of size a, and the conducting section 31 is connected to the locking connector. The circuit in 3 is electrically connected, the locking connector 3 includes a second circuit, the radio frequency IC chip 4 is electrically connected to the second circuit, and a is any value between 0cm and 100cm; After the end away from the connecting wire 7 is inserted into the lock body 103 to the first preset position B, the second circuit is electrically connected to the first circuit of the lock body through the hook assembly, so that the radio frequency IC chip 4 is electrically connected to the radio frequency antenna, so that the The radio frequency IC chip 4 can be read;

Wherein, at least one side of the conductive hook 2 facing away from the force-bearing inclined surface 21 is configured with a reverse anti-backward abutting surface 22 for preventing the reverse withdrawal of the locking connector 3, and the locking connector 3 is provided with at least one The backstop structure 32 matched with the reverse stop and abutting surface 22 makes at least one reverse stop and abutment surface 22 gradually approach the opposite stop structure 32 during the reverse movement of the locking connector 3 But they abut against each other, thereby preventing the locking link 3 from continuing to move. In other embodiments, the radio frequency IC chip 4 is electrically connected to the circuit in the lock body 103 .

24 and 25, in the third embodiment of the present invention, the main difference between the third embodiment and the first embodiment is that the locking device 100 of the third embodiment passes through the first lock body 101 and the first lock body 101. The second lock body 102 does not have a locking connector for realizing locking verification. The details are as follows: the locking device 100 includes a radio frequency antenna plate, a hook assembly, a radio frequency IC chip 4, a first lock body 101, and a second lock body 102, the radio frequency antenna plate includes a radio frequency antenna 10, and the hook assembly includes at least two conductive hooks One end of the conductive hook is provided with a conductive contact, and the other end is provided with a conductive connection end. The conductive contact and the conductive connection end are electrically connected through the conductive hook body. The first lock body 101 is installed with a hook assembly. The first lock body 101 is provided with a first circuit, and the hook assembly is electrically connected to the first circuit; and the second lock body 102 includes a connecting section 1021 and a limiting portion 1022 that are connected to each other, and the surface of the connecting section 1021 is provided with at least a conducting portion and forming a conducting segment with a size of a, the conducting segment is electrically connected with the circuit in the second lock body 102, and the second lock body 102 includes a second circuit;

Wherein, when the end of the connecting segment 1021 away from the limiting portion 1022 is inserted into the first lock body 101 to the first preset position A, the second circuit is electrically connected to the first circuit through the hook assembly, the radio frequency IC chip 4 and the radio frequency antenna 10 is located in the circuit formed by the first circuit and the second circuit, so that the radio frequency IC chip 4 can be read; wherein, at least one conductive hook 2 facing away from the force-bearing slope 21 is configured to prevent the second lock body 102 The reverse anti-backward abutting surface 22 for reverse withdrawal, the second lock body 102 is provided with at least one back-stop structure 32 for cooperating with the reverse anti-backward abutting surface 22, so that the second lock body 102 performs reverse movement During the process, at least one of the reverse anti-retraction abutting surfaces 22 and the oppositely arranged anti-retraction structures 32 gradually approach and abut each other, thereby preventing the second lock body 102 from continuing to move. In other embodiments, the radio frequency IC chip 4 may be located in the first lock body, or the radio frequency IC chip 4 may be located in the locking connector, or the radio frequency IC chip 4 may be located in the second lock body 102 .

26 and 27, the shape of the connecting section 1021 is generally cylindrical, the connecting section 1021 includes a cylinder, and the back-stop structure includes a first back-stop structure 322, which is formed at the distance limit of the column body. At one end of the position portion 1022, the connection between the column body and the first backstop structure 322 forms a first stepped surface circumferentially disposed on the column body. The surface of the first backstop structure 322 is a curved surface, and the first backstop structure 322 is along the first step. The radial dimension facing the direction of the free end of the first backstop structure 322 gradually decreases;

At least one conducting segment 31 is provided between the first backstop structure 322 of the cylinder and the limiting portion 1022 , and/or the surface of the first backstop structure 322 is provided with at least one conducting segment 31 . It can be understood that in other embodiments, the hook assembly and the radio frequency antenna are not in the same lock body.

The above descriptions are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformations made by the contents of the description and drawings of the present invention, or the direct/indirect application Other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. An electrically conductive finger positioning assembly, comprising:

the conductive hook comprises at least one pair of conductive hooks, each pair of conductive hooks comprises two conductive hooks, each conductive hook comprises a hook body, a connecting part and a hook part, the connecting part is formed at one end of the hook body, the hook part is formed at the other end of the hook body, the connecting part and the hook part are electrically connected through a metal structure in the hook body, each conductive hook comprises a conducting connecting end used for being electrically connected with a circuit, the hook part is provided with a stress inclined plane and a reverse stopping and supporting surface which are arranged in a back-to-back mode, and a conductive contact is arranged on the surface of the hook part;

each conductive claw is elastically connected to the mounting piece through a connecting part, and the stress inclined planes of all the conductive claws face to the front end of the mounting piece;

when the conductive claw is arranged on the mounting part, an included angle formed by the stress inclined plane and the orthographic projection of the stress inclined plane on the horizontal plane is acute, the reverse backstop resisting surface and the orthographic projection of the reverse backstop resisting surface on the horizontal plane are superposed or the included angle is acute, when the stress inclined plane is subjected to oblique acting force, the conductive claw can be bounced, and when the oblique acting force is removed, the conductive claw can be bounced towards the original position;

the first conductive hook claw and the second conductive hook claw are included, and two conducting connection ends of the first conductive hook claw and the second conductive hook claw are connected in series with a first circuit to be electrically connected; the moving element at least comprises a circuit, the moving element comprises a second circuit, two access ends of the second circuit are naked and arranged on the surface of the moving element, and when the moving element slides to a first preset distance along the stress inclined planes of the first conductive hook claw and the second conductive hook claw, the conductive contacts of the two hook clamping parts of the first conductive hook claw and the second conductive hook claw are respectively contacted with the two access ends of the second circuit, so that the first circuit is conducted with the second circuit.

2. The conductive finger positioning assembly of claim 1,

the stress inclined plane of at least one conductive claw is arranged to deviate from the claw body, the reverse stopping and supporting surface is arranged to face the claw body, and a clamping hook groove is formed by the reverse stopping and supporting surface and the surface of the claw body adjacent to the reverse stopping and supporting surface in a surrounding mode;

or the stress inclined plane of at least one conductive claw is arranged towards the claw body, and the reverse stopping and supporting surface is arranged away from the claw body.

3. The conductive finger positioning assembly of claim 2,

the conductive claw is arranged around the mounting piece;

or one surface of the mounting part is provided with the conductive claw.

4. The conductive finger positioning assembly of claim 2, further comprising:

and the third conductive hook claw and the fourth conductive hook claw are respectively connected to two access ends of a third circuit.

5. The conductive finger positioning assembly of any of claims 1-4,

the connecting part with the installed part junction is constructed there is the connecting axle, works as when the atress inclined plane receives the slant effort, electrically conductive hook can bounce, when the slant effort was removed electrically conductive hook rebounds the normal position.

6. The conductive finger positioning assembly of claim 5,

the stress inclined plane and the reverse stopping and supporting surface are intersected to form a free end, the highest points of the stress inclined plane and the reverse stopping and supporting surface are located at the free end, the outer surface of the free end is a conductive contact surface, the free end abuts against or is abutted against the moving piece after the front end of the moving piece slides over the stress inclined plane, the surface of the free end is a smooth curved surface, and the curved surface comprises a circular curved surface, an arc curved surface and an oval curved surface.

7. The conductive finger positioning assembly of claim 5,

the connecting part comprises the connecting shaft, the connecting shaft is made of plastic materials, or the connecting shaft is made of metal materials and/or a shaping layer covers the surface of the connecting shaft;

wherein, the one end or the both ends cover of connecting axle are equipped with the torsional spring, a straight torsion arm card of torsional spring is in connecting portion, another straight torsion arm card is in on the external adapting unit, make electrically conductive hook claw elastic installation in external adapting unit.

8. The conductive finger positioning assembly of claim 5,

the connecting part comprises a shaft hole and at least one connecting column, a connecting hole is formed in the connecting column, the shaft hole is communicated with the connecting hole, the conductive claw is sleeved on the connecting shaft through the shaft hole and the connecting hole, the shaft hole and the connecting hole are in clearance fit with the connecting shaft, and the connecting part is in insulation connection with the connecting shaft;

the cover is equipped with the torsional spring on at least one spliced pole, the arm card that twists always of torsional spring is in connecting portion, another straight arm card that twists is in on the external adapting unit, make electrically conductive hook claw elastic installation in external adapting unit.

9. The conductive finger positioning assembly of any of claims 6-8,

at least one row of the mounting pieces is provided with two pairs of conductive hooks;

and/or the claw body and the internal metal structure are integrally formed and made of conductive metal materials;

and/or the outer surface of the metal structure is completely or partially wrapped with a plastic layer or a protective layer;

and/or the claw body is arranged in a vertical or approximately vertical direction and is connected below the clamping hook part, the clamping hook part is higher than the claw body, the connecting part is positioned at the other end of the claw body and at the bottom end of the claw body, and the connecting part is elastically connected with an external connecting part through a pressure spring.

10. A locking and sealing device is characterized in that,

comprising the conductive finger positioning assembly of any of claims 1-9.

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