CN207967486U - Multi-wire automotive high-speed connector structure and multi-wire automotive high-speed connector assembly - Google Patents

Abstract

The utility model discloses a high-speed connector structure of multi-thread position car and high-speed connector subassembly of multi-thread position car, wherein, the high-speed connector structure of multi-thread position car includes: the first wiring terminal comprises a plurality of first pins; a first terminal block having a plurality of lead grooves; a first shield having a first shield through hole; the first terminal seat is inserted into the first shielding through hole; the periphery of the connecting port of the first shielding through hole is provided with a first abutting part which abuts against the front end of the first terminal seat, the hole wall of the first shielding through hole is convexly provided with a first elastic limiting part, and the first elastic limiting part limits the rear end of the first terminal seat. The high-speed connector of the utility model has more firm structure, greatly improved tensile property and improved reliability of products; the male and female plug-in contact performance of the automobile high-speed connector is higher, and the requirement of vehicle-mounted equipment on the high-speed transmission rate of signal data is met; the multi-line automobile high-speed connector is simple in structure and easy to assemble.

Description

Multi-wire automotive high-speed connector structure and multi-wire automotive high-speed connector assembly

technical field

The utility model relates to the field of automobile audio and video transmission, in particular to a multi-wire high-speed automobile connector structure and a multi-wire high-speed automobile connector assembly.

Background technique

With the rapid development of the automobile industry, various functional parts and various parts of the automobile are constantly developing in the direction of intelligence, refinement and reliability, and higher requirements are placed on the structure of automobile connectors. After the wiring terminals and shielding parts inside the existing automotive connector structure are fixed, when the connecting wire is pulled by an external force, it is easy to pull out the wiring terminal and terminal block parts at one end of the connecting wire, resulting in an unstable structure of the automotive connector and resistance to The pull performance is poor, which seriously affects the reliability of the automotive connector.

Utility model content

The main purpose of the utility model is to propose a multi-wire position automobile high-speed connector structure, which aims to prevent the connection terminal and terminal block parts from detaching from the shield, and improve the reliability of the multi-wire position automobile high-speed connector structure.

In order to achieve the above purpose, the utility model proposes a multi-wire automotive high-speed connector structure, including:

The first connection terminal includes a plurality of first pins;

The first terminal base has a plurality of pin grooves corresponding to the plurality of first pins one by one, the pin grooves extend along the front and rear directions, and each first pin is at least partially accommodated in one of the lead pins. in the footwell; and

The first shielding member has a first shielding through hole extending in the front and rear directions, and the first shielding through hole has a rearwardly opened socket and a forwardly opened connection port; wherein,

The first terminal seat is inserted into the first shielding through hole through the socket of the first shielding through hole; the periphery of the connection port of the first shielding through hole is provided with a first resisting portion, and the first resisting portion Resisting the front end of the first terminal seat, the hole wall of the first shielding through hole close to the socket is protruded with a first elastic stopper, and the first elastic stopper stops the first terminal seat backend.

Preferably, the first terminal base includes a terminal base body and a terminal cover, a plurality of pin slots penetrate between the front and rear end faces of the terminal cover, and a plurality of the first pins extend from the terminal base body Protruding forward, the terminal cover is connected to the front end of the terminal base body, so that each of the pin slots is correspondingly fitted with a front end of the first pin.

Preferably, the first resisting portion is a plurality of resisting pieces extending obliquely inward from the periphery of the connection port of the first shielding through hole, and the periphery of the front end of the terminal sleeve is provided with a retaining groove adapted to the resisting pieces .

Preferably, the first elastic limiting portion includes a plurality of first process openings provided on the wall of the first shielding through hole, and a first elastic locking protrusion provided in each first process opening, The first elastic locking protrusion obliquely extends from the rear edge of the first process opening where it is located toward the first shielding through hole;

The free ends of the plurality of first elastic locking protrusions are engaged with the rear end surface of the terminal base body.

Preferably, the terminal base body includes an upper base body and a lower base body that are detachably connected, a plurality of the first pins are arranged in two rows up and down, and the first pins in the upper row are integrally formed on the upper base body, The first pins of the lower row are integrally formed on the lower seat body.

Preferably, the rear ends of the plurality of first pins are used for external wires, and a first clamping structure is provided at the socket of the first shielding through hole on the first shielding member, and the first clamping structure includes The first wire clamping buckle and the first wire crimping sheet are respectively arranged at the upper and lower side edges of the first shielding through-hole socket. The wire piece is used for press-fitting the external wires located in the first clamping buckle in the up and down direction.

Preferably, the multi-wire automotive high-speed connector structure further includes a first housing, and a first receiving through hole extending in the front and rear directions is formed in the first housing;

The first shielding member is inserted into the first receiving through hole through the rear opening of the first receiving through hole; the hole wall of the first receiving through hole is provided with a second resisting portion, and the first receiving through hole A second elastic limiting part and a clamping part protrude outward on a shielding part, the second elastic limiting part is located on the front side of the clamping part, and the second elastic limiting part clamps the The front end of the second resisting portion, the locking portion abuts against the rear end of the second resisting portion.

Preferably, the second elastic limiting portion includes a plurality of second process openings provided on the wall of the first shielding through hole, and a second elastic locking protrusion provided in each second process opening, The second elastic locking protrusion extends obliquely from the front edge of the second process opening where it is located toward the outside of the first shielding through hole;

The free ends of the plurality of second elastic locking protrusions are engaged with the front end of the second resisting portion.

Preferably, the clamping portion includes several shaped openings provided on the wall of the first shielding through hole, and ribs arranged in the shaped openings, and the ribs extend from the peripheral edge of the shaped opening toward the extending outside the first shielding through hole;

The clip abuts against the rear end of the second resisting portion.

Preferably, a first socket is provided at the rear end of the top wall or bottom wall of the first accommodating through hole;

A first socket is movably provided at the first socket, and the first socket restricts the rear end of the first shield.

The utility model also proposes a multi-wire automotive high-speed connector assembly, including a multi-wire automotive high-speed connector structure and fittings. The multi-wire automotive high-speed connector structure includes:

The first connection terminal includes a plurality of first pins;

The first terminal base has a plurality of pin grooves corresponding to the plurality of first pins one by one, the pin grooves extend along the front and rear directions, and each first pin is at least partially accommodated in one of the lead pins. in the footwell; and

The first shielding member has a first shielding through hole extending in the front and rear directions, and the first shielding through hole has a rearwardly opened socket and a forwardly opened connection port; wherein,

The first terminal seat is inserted into the first shielding through hole through the socket of the first shielding through hole; the periphery of the connection port of the first shielding through hole is provided with a first resisting portion, and the first resisting portion Resisting the front end of the first terminal seat, the hole wall of the first shielding through hole close to the socket is protruded with a first elastic stopper, and the first elastic stopper stops the first terminal seat the backend of

The mating part includes a second terminal seat and a second shielding part, and the second terminal seat is provided with a second connection terminal, and the second connection terminal includes a plurality of first pins one-to-one corresponding to the plurality of first pins. For the second pin, a second shielding through hole is formed in the second shielding member, and the second shielding through hole has a forwardly opened socket and a rearwardly opened socket, and the second terminal base passes through the the socket of the second shielded through hole is inserted into the second shielded through hole;

The socket of the second shielding member is adapted to be mated with the connection port of the first shielding member to jointly form a shielding cavity; each of the first pins is in contact with the corresponding second pin, and The abutment is located in the shielding cavity.

Preferably, the front end of each of the first pins includes two sub-pins spaced apart from each other, a card slot is formed between the two sub-pins, and a rear end of each of the second pins forms a There is an insertion part, and the insertion part is adapted to be inserted into the corresponding card slot.

Preferably, the structure of the multi-wire automotive high-speed connector further includes a first shell, and a first accommodating through hole extending in the front and rear directions is formed in the first shell, and the first shielding member passes through the first the rear opening of the accommodating through hole is inserted into the first accommodating through hole;

The fitting also includes a second shell, the second shell includes a shell body, a plug post disposed at the rear end of the shell body, and a second accommodating passage that passes through the shell body and the plug post along the front-rear direction. hole, the second shielding member is inserted into the second accommodating through hole through the front opening of the second accommodating through hole;

The insertion post can be adapted to be inserted into the front opening of the first receiving through hole, and the shell body is adapted to be connected to the first shell.

Preferably, the top surface or the bottom surface of the shell body is protruded with a snap button structure, the first accommodating through hole has an avoidance cavity adapted to the snap button structure, and the cavity wall of the avoidance cavity is provided with The fixing part, the buckle structure has buckles adapted to the fixing part.

The technical solution of the utility model inserts the first terminal base into the first accommodation through hole of the first shielding member, and arranges a mutually compatible limiting member between the first terminal base and the first accommodation through hole, So that the first terminal base can be stably assembled in the first shielding through hole of the first shielding member, so that the tightness and stability of the assembly between the first terminal base and the first accommodating through hole are enhanced, so that the multi-wire position automobile can be mounted at high speed. The structure of the connector is more reliable, the tensile performance is greatly improved, and the reliability of the product is improved; at the same time, the utility model also increases the number of pins of the first connecting terminal to enhance the data transmission capacity of the connector.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce 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 These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to the structures shown in these drawings without creative work.

Fig. 1 is a partial structural schematic diagram of an embodiment of the utility model multi-wire high-speed connector structure;

Fig. 2 is a schematic structural diagram of the first connecting terminal and the first terminal seat in Fig. 1;

Fig. 3 is an exploded schematic diagram of the structure of the multi-wire automotive high-speed connector in Fig. 1;

Fig. 4 is a structural schematic diagram of the multi-wire automotive high-speed connector structure in Fig. 1;

Fig. 5 is a structural schematic diagram of pulling out the first connector of the multi-wire position automotive high-speed connector structure in Fig. 4;

Fig. 6 is a structural schematic diagram of the first shielding part and the second shielding part of an embodiment of the multi-wire position automobile high-speed connector assembly of the present invention;

FIG. 7 is a schematic structural view of the first connection terminal, the second connection terminal, the first terminal seat and the second terminal seat in FIG. 6;

Fig. 8 is a schematic diagram of connection between the first connection terminal and the second connection terminal in Fig. 7;

Fig. 9 is a partial structural schematic diagram of the fitting in Fig. 6;

Fig. 10 is an exploded schematic view of the fitting in Fig. 9;

Fig. 11 is a schematic structural view of the fitting in Fig. 6;

Fig. 12 is a structural schematic diagram of another viewing angle of the fitting in Fig. 11;

Fig. 13 is a schematic structural diagram of pulling out the second connector of the mating part in Fig. 12;

Fig. 14 is a schematic structural view of an embodiment of the multi-wire high-speed automotive connector assembly of the present invention.

Explanation of reference numbers:

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

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present utility model, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the relative positional relationship, movement conditions, etc. between the components shown in the figure below are changed, if the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. Implying their relative importance or implying the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

The utility model proposes a multi-wire position automobile high-speed connector structure, which is mainly suitable for high-speed transmission of automobile signal data.

In the embodiment of the present utility model, referring to Fig. 1 to Fig. 5, the multi-wire automotive high-speed connector structure 1000 includes:

The first connection terminal 1 includes a plurality of first pins 11;

The first terminal base 2 has a plurality of pin grooves 211 corresponding to the plurality of first pins 11 one-to-one, the pin grooves 211 extend along the front and rear directions, and each first pin 11 is at least partially accommodated in a pin in slot 211; and

The first shielding member 3 has a first shielding through hole 31 extending in the front and rear directions, and the first shielding through hole 31 has a rearwardly opened socket and a forwardly opened connection port; wherein,

The first terminal block 2 is inserted into the first shielding through hole 31 through the socket of the first shielding through hole 31; the first resisting portion 311 is provided on the periphery of the connection port of the first shielding through hole 31, and the first resisting portion 311 resists the first terminal. On the front end of the seat 2 , a first elastic limiting portion 312 protrudes from the wall of the first shielding through hole 31 near the socket side, and the first elastic limiting portion 312 limits the rear end of the first terminal base 2 .

It can be understood that the rear end of the first pin 11 is used for connecting an external wire, and the external wire can be connected with a signal source or a playback source of a car. Specifically, when assembling the multi-wire position automotive high-speed connector structure 1000, first install the first terminal block 1 on the first terminal base 2, and then insert the first terminal base 2 through the socket of the first shielding through hole 31. Inside the first shielding via 31 . In this embodiment, the first shielding part 3 is an integrally formed part to simplify the structural composition of the multi-wire automotive high-speed connector structure 1000. It should be noted that this design is not limited thereto. In other embodiments, the first shielding Part 3 can also be detachably constituted by split parts.

Further, the first terminal base 2 includes a terminal base body and a terminal cover 21, a plurality of pin grooves 211 run through the front and rear end surfaces of the terminal cover 21, and a plurality of first pins 11 protrude forward from the terminal base body, The terminal cover 21 is connected to the front end of the terminal base body, so that each pin slot 211 is correspondingly socketed on the front end of a first pin 11 . It can be understood that such an arrangement is beneficial to better protect the pins of the first connection terminal 1 to prevent them from being damaged by bumps from the outside.

Furthermore, the first resisting portion 311 is a plurality of resisting pieces obliquely extending inwardly from the periphery of the connection opening of the first shielding through hole 31 , and the periphery of the front end of the terminal cover 21 is provided with a retaining groove 212 adapted to the resisting pieces. It can be understood that such an arrangement is beneficial to simplify the overall structure of the multi-position automotive high-speed connector structure 1000 . In this embodiment, the upper edge, lower edge, left edge, and right edge of the connection port of the first shielding through hole 31 are provided with a resisting piece, and the upper edge, lower edge, and left edge of the front end of the terminal cover 21 are And the right side edge is provided with a blocking groove 212 adapted to the corresponding resisting piece; of course, in other embodiments, the resisting piece and the blocking groove 212 can also be specific in other numbers, and the present design is not limited thereto.

Further, the first elastic limiting portion 312 includes a plurality of first process openings 312a disposed on the wall of the first shielding through hole 31 , and a first elastic protrusion 312b disposed in each first process opening 312a The first elastic protrusions 312b extend obliquely from the rear edge of the first process opening 312a toward the first shielding through hole 31; the free ends of the plurality of first elastic protrusions 312b are engaged with the rear end surface of the terminal base body. It can be understood that the elastic locking protrusion is a widely used locking structure in the prior art, and has the advantages of simple structure and stable connection. It should be noted that the present design is not limited thereto, and in other embodiments, the first elastic limiting portion 312 may also have other specific structures.

Further, the terminal base body includes an upper base body 22 and a lower base body 23 which are detachably connected, a plurality of first pins 11 are arranged in two rows up and down, the first pins 11 of the upper row are integrally formed on the upper base body 22, and the lower pins 11 are integrally formed on the upper base body 22. The first pins 11 of the row are integrally formed on the lower seat body 23 . It can be understood that such arrangement facilitates disassembly and maintenance of the terminal base. In this embodiment, there are 12 first pins 11, 6 pins are formed on the upper base body 22, and 6 pins are formed on the lower base body 23. In this way, the data transmission capacity and data transmission of the first terminal 1 are effectively improved. speed; of course, in other embodiments, the first pins 11 can also be specific in other numbers, and the present design is not limited thereto.

Further, the rear ends of the plurality of first pins 11 are used for connecting wires, and a first clamping structure 32 is provided at the socket of the first shielding through hole 31 on the first shielding member 3, and the first clamping structure 32 includes a separate The first clamping buckle 321 and the first crimping piece 322 at the upper and lower sides of the socket of the first shielding through hole 31, the first crimping buckle 321 can clamp the external wires relative to the left and right, and the first crimping piece 322 can be moved along the upper and lower sides. The external wires (metal shielding layer) located in the first clamping buckle 321 are pressed together. It can be understood that such a setting can effectively ensure the reliability of the installation of the external wires and prevent them from swaying randomly, thereby affecting the normal operation of other structures. It should be noted that the present design is not limited thereto, and in other embodiments, the first wire clamping structure 32 may also be specifically configured in other forms.

Furthermore, in order to effectively protect the first shielding member 3 and the first connecting terminal 1 from being bumped by the outside world, the multi-wire automotive high-speed connector structure 1000 also includes a first shell 4, in which is formed a The first accommodating through hole 41 extending forward and backward; the first shielding member 3 is inserted into the first accommodating through hole 41 through the rear opening of the first accommodating through hole 41; the hole wall of the first accommodating through hole 41 is provided with The second resisting portion 411, the first shielding member 3 protrudes outwards with a second elastic limiting portion and a locking portion 313, the second elastic limiting portion is located on the front side of the locking portion 313, and the second elastic limiting portion The engaging portion 313 abuts against the rear end of the second resisting portion 411 . It can be understood that such an arrangement ensures a stable assembly of the first shielding member 3 in the first receiving through hole 41 and prevents it from falling out of the first receiving through hole 41 . In this embodiment, the second resisting portion 411 is a blocking wall horizontally arranged in the first receiving through hole 41, and the blocking wall is provided with an opening adapted to the first shielding member 3; of course, in other embodiments, the second The second resisting portion 411 can also be specifically in other structural forms, and the present design is not limited thereto.

Further, the second elastic limiting part includes a plurality of second process openings provided on the wall of the first shielding through hole 31, and a second elastic locking protrusion 312c provided in each second process opening, the second The elastic locking protrusions 312c extend obliquely from the front edge of the second process opening to the outside of the first shielding through hole 31 ; In this embodiment, in order to simplify the structural design of the automobile high-speed connection structure, the first process opening 312a is the second process opening, and the second elastic protrusion 312c extends from the front edge of the first process opening 312a toward the outside of the first shielding through hole 31 Inclined extension. It can be understood that the elastic locking protrusion is a widely used locking structure in the prior art, and has the advantages of simple structure and stable connection.

Further, the clamping part 313 includes several forming openings 313a provided on the wall of the first shielding through hole 31, and a clamping rib 313b provided in the forming opening 313a, and the clamping rib 313b extends from the periphery of the forming opening 313a toward the first shielding The through hole 31 extends outward; the rib 313 b abuts against the rear end of the second resisting portion 411 . It can be understood that such arrangement is beneficial to simplify the overall design of the multi-pin automotive high-speed connector structure 1000 and improve the production efficiency of the multi-pin automotive high-speed connector structure 1000 . It should be noted that the present design is not limited thereto, and in other embodiments, the engaging portion 313 may also specifically have other structural designs.

Further, a first socket 412 is provided at the rear end of the top wall or bottom wall of the first accommodation through hole 41; a first socket 42 is movable at the first socket 412, and the first socket 42 limits the position of the first socket. A rear end of the shielding member 3 . In this embodiment, the first connector 42 includes a first mounting arm 421 adapted to the first socket 412 , and first sockets extending from both ends of the first mounting arm 421 toward the first receiving through hole 41 respectively. Connecting arms 422 , each of the first connecting arms 422 is plugged between the socket of the first shielding through hole 31 and the first clamping structure 32 , so as to perform secondary positioning on the first shielding member 3 . It can be understood that the first plug connector 42 is first pulled out from the first socket 412 to avoid the space for the first shielding member 3 to be inserted in the first receiving through hole 41, and the first shielding member 3 is plugged in place. Then, insert the first connector 42 into the first socket 412, and the first socket arm 422 is plugged between the socket of the first shielding through hole 31 and the first clamping structure 32, so as to limit the first shielding member 3 out of the socket; such arrangement, the structure is simple and convenient for users to operate, on the one hand, it reduces the production cost of the multi-wire automotive high-speed connector structure 1000, and on the other hand, it improves the convenience of user operation.

Referring to Fig. 6 to Fig. 13, the utility model proposes a fitting 2000 of a multi-wire high-speed automobile connector structure 1000, the fitting 2000 includes:

The second connection terminal 6 includes a plurality of second pins 61;

The second terminal base 7 extends along the front and rear directions and is equipped with a plurality of second pins 61; and

The second shielding member 8 has a second shielding through-hole 81 extending forward and backward, and the second shielding through-hole 81 has a forwardly opened socket and a rearwardly opened socket; wherein,

The second terminal base 7 is inserted into the second shielding through hole 81 through the socket of the second shielding through hole 81; the hole wall of the second shielding through hole 81 is provided with a third elastic stopper 811 and a fourth elastic stopper 812, The third elastic limiting part 811 is located on the front side of the fourth elastic limiting part 812, the third elastic limiting part 811 limits the front end of the second terminal base 7, and the fourth elastic limiting part 812 limits the second terminal base 7 backend.

It can be understood that the front end of the second pin 61 is used to connect another external wire, and the external wire can be connected with a signal source or a playback source of the car. Specifically, when assembling the fitting 2000, the second terminal 6 is installed on the second terminal base 7 first, and then the second terminal base 7 is inserted into the second shielding through hole 81 through the socket of the second shielding through hole Within 81. In this embodiment, the second shielding part 8 is formed as an integral part to simplify the structure of the matching part 2000. It should be noted that this design is not limited thereto. In other embodiments, the second shielding part 8 can also be made of separate parts. Components are detachable.

Further, the third elastic limiting portion 811 includes a plurality of third process openings 811a disposed on the wall of the second shielding through hole 81, and a third elastic locking protrusion 811b disposed in each third process opening 811a. , the third elastic protrusion 811b extends obliquely from the front edge of the third process opening 811a to the second shielding through hole 81; the free ends of the plurality of third elastic protrusions 811b are engaged with the front end of the second terminal base 7 noodle. It can be understood that the elastic locking protrusion is a widely used locking structure in the prior art, and has the advantages of simple structure and stable connection. It should be noted that the present design is not limited thereto, and in other embodiments, the third elastic limiting portion 811 may also have other specific structures.

Further, the fourth elastic limiting portion 812 includes a plurality of fourth process openings 812a disposed on the walls of the fourth shielding vias, and a fourth elastic protrusion 812b disposed in each fourth process opening 812a, The fourth elastic protrusion 812b extends obliquely from the rear edge of the fourth process opening 812a toward the second shielding through hole 81; the surfaces on both sides of the rear end of the second terminal base 7 are provided with fittings for the fourth elastic protrusion 812b. The engaging groove 74 ; a plurality of fourth elastic engaging protrusions 812 b are engaged in the corresponding engaging groove 74 . It can be understood that the elastic locking protrusion is a widely used locking structure in the prior art, and has the advantages of simple structure and stable connection. It should be noted that the present design is not limited thereto, and in other embodiments, the fourth elastic limiting portion 812 may also have other specific structures.

Further, the second terminal base 7 includes an upper base 71 and a lower base 72 that are detachably connected, a plurality of second pins 61 are arranged in two rows up and down, and the upper row of second pins 61 is integrally formed on the upper base 71 , the lower row of second pins 61 are integrally formed on the lower base 72 . It can be understood that such arrangement facilitates the disassembly and maintenance of the second terminal base 7 . In this embodiment, 12 second pins 61 are provided, 6 are formed on the upper base 71, and 6 are formed on the lower base 72. In this way, the data transmission capacity and data transmission capacity of the second connecting terminal 6 are effectively improved. transmission speed; of course, in other embodiments, the second pins 61 may also be specific in other numbers, and the present design is not limited thereto.

Further, the opposite surfaces of the upper base 71 and the lower base 72 are respectively provided with a columnar protrusion 711 and a columnar groove 721 that are compatible with each other. It can be understood that, with such arrangement, the connection between the upper base 71 and the lower base 72 can be realized conveniently and quickly through the clamping fit of the cylindrical protrusion 711 and the cylindrical groove 721 . It should be noted that the present design is not limited thereto, and in other embodiments, the upper base 71 and the lower base 72 can also be connected by screw locking.

Further, the front ends of the plurality of second pins 61 are used for connecting wires, and the second clamping structure 82 is provided at the socket of the second shielding through hole 81 on the second shielding member 8, and the second clamping structure 82 includes The second clamping buckle 821 and the second clamping piece 822 at the upper and lower side edges of the second shielding through hole 81 socket, the second clamping buckle 821 can clamp the external wire (metal shielding layer) relative to the left and right, and the second clamping piece 822 can press and fit the external wires located in the second clamping buckle 821 along the up and down direction. It can be understood that such a setting can effectively ensure the reliability of the installation of the external wires and prevent them from swaying randomly, thereby affecting the normal operation of other structures. It should be noted that the present design is not limited thereto, and in other embodiments, the second clamping structure 82 may also be specifically configured in other forms.

Further, in order to effectively protect the second shielding member 8 and the second connection terminal 6 from being bumped by the outside world, the matching member 2000 also includes a second shell 9, the second shell 9 includes a shell body 91, and is arranged on the shell body 91. The insertion post 911 at the rear end, and the second accommodating through hole 92 passing through the shell body 91 and the insertion post 911 in the front-rear direction; the second shielding member 8 is inserted into the second accommodating through the front opening of the second accommodating through hole 92 Inside the through hole 92; the hole wall of the rear opening of the second accommodating through hole 92 is provided with a third resisting portion 921, the third abutting portion 921 resists the rear end of the second shielding member 8, and the front end of the second accommodating through hole 92 is formed There is a second socket 912 penetrating through the wall of the hole. The second socket 912 is movably provided with a second socket 93 , and the second socket 93 limits the front end of the second shield 8 . It can be understood that such an arrangement ensures a stable assembly of the second shielding member 8 in the second receiving through hole 92 and prevents it from falling out of the second receiving through hole 92 . In this embodiment, the hole wall of the second shielding hole is further provided with a fifth elastic limiting part 813, the fifth elastic limiting part 813 is located on the rear side of the fourth elastic limiting part 812, and the fifth elastic limiting part 813 It includes a plurality of fifth process openings 813a disposed on the wall of the second shielding through hole 81, and a fifth elastic protrusion 813b disposed in each fifth process opening 813a, and the fifth elastic protrusion 813b bridges over the Between the front edge and the rear edge of the fifth process opening 813a, the inner wall of the second accommodating through hole 92 can be clamped to better improve the tightness of the connection between the second shielding member 8 and the second housing 9 .

Further, the third resisting portion 921 includes two resisting blocks 921 a protruding from the rear opening wall of the second receiving through hole 92 , and the two resisting blocks 921 a resist the socket edge of the second shielding through hole 81 . It can be understood that such an arrangement simplifies the design form of the third resisting portion 921 while ensuring that the second shielding member 8 cannot rush out of the second receiving through hole 92 backward, thereby reducing the production difficulty of the matching member 2000 . It should be noted that the present design is not limited thereto, and in other embodiments, the third resisting portion 921 may also specifically have other structural designs.

Further, the front end of the top wall or the bottom wall of the second receiving through hole 92 is provided with a second socket 912; the second socket 93 includes a second mounting arm 931 adapted to the second socket 912, and a second mounting arm 931 from the second mounting Two ends of the arm 931 respectively extend toward the second receiving through hole 92 to form a second inserting arm 932 , and each second inserting arm 932 resists the front end of the second shielding member 8 . It can be understood that the second plug connector 93 is first pulled out from the second socket 912 to avoid the space for the second shielding member 8 to be inserted in the second receiving through hole 92, and the second shielding member 8 is plugged in place. Afterwards, insert the second connector 93 into the second socket 912, and the second socket arm 932 is inserted between the socket of the second shielding through hole 81 and the second clamping structure 82, so as to limit the second shielding member 8 protrudes from the socket; in this way, the structure is simple and user-friendly. On the one hand, the production cost of the multi-wire automotive high-speed connector structure 1000 is reduced, and on the other hand, the convenience of user operation is improved.

Referring to Fig. 4, Fig. 6, Fig. 11 and Fig. 14, the utility model also proposes a multi-wire automotive high-speed connector assembly, including the above-mentioned high-speed connector structure and a matching part 2000; the socket fitting of the second shielding part 8 The connecting port of the first shielding element 3 is socketed to jointly form a shielding cavity; each first pin 11 abuts against the corresponding second pin 61 , and the abutting point is located in the shielding cavity. It can be understood that the multi-wire position automobile high-speed connector structure 1000 and the mating part 2000 are respectively mutually adapted male and female connectors to realize the connection of two external wires, that is, the connection between the signal end and the playback end, and form a shielding cavity that can Minimize signal interference and ensure the effect of signal transmission. In this embodiment, a notch groove 73 is provided on the peripheral side of the front end of the second terminal base 7 to avoid the resisting piece of the first shielding part 3. In addition, the fifth elastic limit part 813 on the second shielding part 8 is also provided. The outer surface of the first shielding member 3 can be elastically clamped effectively.

Further, the front end of each first pin 11 includes two sub-pin parts 111 arranged at intervals from left to right, a card slot is formed between the two sub-pin parts 111, and an insertion slot is formed at the rear end of each second pin 61. The connecting portion 611 and the inserting portion 611 are adapted to be inserted into corresponding card slots. It can be understood that such setting is beneficial to improve the abutment tightness of the first pin 11 and the second pin 61, and reduce the disconnection of the first pin 11 and the second pin 61 during the working process of the high-speed connection of the automobile. As a result, the possibility of power failure between the two external conductors.

Further, the plug post 911 can be fit to be plugged into the front opening of the first receiving through hole 41 , and the shell body 91 is fit to be connected to the first shell 4 . It can be understood that such an arrangement is beneficial to improve the tightness of the connection between the first shell 4 and the second shell 9 . In this embodiment, the two side walls of the first receiving through hole 41 are further provided with guide ribs 44 extending in the front and rear directions to guide the insertion of the insertion post 911 .

Further, the top surface or the bottom surface of the shell body 91 is protruded with a snap structure 913, the first accommodating through hole 41 has an escape cavity 413 adapted to the snap structure 913, and the wall of the escape cavity 413 is provided with a fixing part 43 , the snap structure 913 has a buckle 913b adapted to the fixing part 43 . It can be understood that such an arrangement can realize fast and convenient disassembly and assembly of the first shell 4 and the second shell 9, and improve the convenience for users to check or maintain the multi-wire automotive high-speed connector assembly. In this embodiment, the snap structure 913 includes an elastic arm 913a extending forward and backward, a buckle 913b located in the middle of the elastic arm 913a, and a pressing portion 913c located at the free end of the elastic arm 913a. Of course, in other embodiments, The buckle structure 913 can also be specifically arranged in other forms, and the present design is not limited thereto.

The above is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Under the utility model concept of the utility model, the equivalent structural transformation made by using the specification of the utility model and the contents of the accompanying drawings, Or directly/indirectly used in other related technical fields are all included in the patent protection scope of the present utility model.

Claims (14)

1. A multi-wire position automobile high-speed connector structure is characterized by comprising:

the first wiring terminal comprises a plurality of first pins;

the first terminal seat is provided with a plurality of pin grooves which correspond to the first pins one to one, the pin grooves extend along the front and back direction, and at least part of each first pin is accommodated in one pin groove; and

the first shielding part is provided with a first shielding through hole extending in the front-back direction, and the first shielding through hole is provided with a socket opened backwards and a connector opened forwards; wherein,

the first terminal base is inserted into the first shielding through hole through the socket of the first shielding through hole; the connector periphery of the first shielding through hole is provided with a first abutting part which abuts against the front end of the first terminal seat, a hole wall of the first shielding through hole, which is close to one side of the socket, is convexly provided with a first elastic limiting part, and the first elastic limiting part limits the rear end of the first terminal seat.

2. The multi-wire-position high-speed connector structure of claim 1, wherein the first terminal block includes a terminal block body and a terminal sleeve, a plurality of pin slots penetrate through the front and rear end faces of the terminal sleeve, the first pins protrude forward from the terminal block body, and the terminal sleeve is connected to the front end of the terminal block body, so that each pin slot is correspondingly sleeved with the front end of one first pin.

3. The multi-wire-position high-speed connector structure of automobiles according to claim 2, wherein the first stopping portions are a plurality of stopping pieces extending obliquely inward from the periphery of the connecting port of the first shielding through hole, and the periphery of the front end face of the terminal sleeve is provided with stopping grooves adapted to the stopping pieces.

4. The multi-wire position automobile high-speed connector structure as claimed in claim 2, wherein the first elastic limiting portion comprises a plurality of first process openings formed on the wall of the first shielding through hole, and a first elastic locking protrusion formed in each first process opening, the first elastic locking protrusion extending obliquely from the rear edge of the first process opening toward the inside of the first shielding through hole;

the free ends of the first elastic clamping bulges are clamped on the rear end face of the terminal seat body.

5. The multi-wire-position high-speed connector structure of claim 2, wherein the terminal base body comprises an upper base body and a lower base body which are detachably connected, the first pins are arranged in two rows, the first pins in the upper row are integrally formed on the upper base body, and the first pins in the lower row are integrally formed on the lower base body.

6. The multi-wire-position high-speed connector structure of automobiles according to claim 1, wherein the rear ends of the first pins are used for externally connecting the wires, the first shielding through hole of the first shielding member is provided with a first wire clamping structure at the socket, the first wire clamping structure comprises a first wire clamping buckle and a first wire pressing sheet which are respectively arranged at the upper and lower side edges of the socket of the first shielding through hole, the first wire clamping buckle is used for clamping the externally connecting wires in a left-right opposite manner, and the first wire pressing sheet is used for pressing the externally connecting wires in the first wire clamping buckle in an up-down direction.

7. The multi-wire position automobile high-speed connector structure as claimed in any one of claims 1 to 6, further comprising a first housing, wherein a first accommodating through hole extending in a front-back direction is formed in the first housing;

the first shielding piece is inserted into the first accommodating through hole through the rear opening of the first accommodating through hole; the hole wall of the first accommodating through hole is provided with a second resisting part, the first shielding part is provided with a second elastic limiting part and a clamping part towards the outward protrusion, the second elastic limiting part is located on the front side of the clamping part, the second elastic limiting part is clamped with the front end of the second resisting part, and the clamping part is abutted to the rear end of the second resisting part.

8. The multi-wire position automobile high-speed connector structure as claimed in claim 7, wherein the second elastic limiting portion comprises a plurality of second process openings formed on the wall of the first shielding through hole, and a second elastic locking protrusion formed in each second process opening, the second elastic locking protrusion extending obliquely from the front edge of the second process opening to the outside of the first shielding through hole;

the free ends of the second elastic clamping bulges are clamped at the front end of the second resisting part.

9. The multi-wire position automobile high-speed connector structure as claimed in claim 7, wherein the engaging portion comprises a plurality of forming openings formed on the wall of the first shielding through hole, and engaging ribs formed in the forming openings, the engaging ribs extending from the periphery of the forming openings to the outside of the first shielding through hole;

the clamping rib is abutted against the rear end of the second abutting part.

10. The multi-wire position automobile high-speed connector structure as claimed in claim 7, wherein the rear end of the top wall or the bottom wall of the first accommodating through hole is provided with a first socket;

the first plug connector is movably arranged at the first socket and is limited at the rear end of the first shielding part.

11. A multi-position automotive high-speed connector assembly, comprising the multi-position automotive high-speed connector structure of claim 1, and a mating member;

the mating member comprises a second terminal seat and a second shielding piece, a second wiring terminal is arranged on the second terminal seat and comprises a plurality of second pins which are in one-to-one correspondence with the first pins, a second shielding through hole is formed in the second shielding piece, the second shielding through hole is provided with a socket which is opened forwards and a socket which is opened backwards, and the second terminal seat is inserted into the second shielding through hole through the socket of the second shielding through hole;

the socket port of the second shielding part is matched and sleeved with the connecting port of the first shielding part to form a shielding cavity together; each first pin and the corresponding second pin are mutually abutted, and the abutted part is positioned in the shielding cavity.

12. The multi-wire automotive high-speed connector assembly according to claim 11, wherein the front end of each first pin comprises two sub-pin portions arranged at left and right intervals, a slot is formed between the two sub-pin portions, and the rear end of each second pin is provided with a plug portion adapted to be inserted into the corresponding slot.

13. The multi-wire position automotive high speed connector assembly of claim 11, wherein the multi-wire position automotive high speed connector structure further comprises a first housing having a first receiving through-hole formed therein extending in a front-to-rear direction, the first shield being inserted into the first receiving through-hole through a rear opening of the first receiving through-hole;

the fitting piece further comprises a second shell, the second shell comprises a shell body, an inserting column arranged at the rear end of the shell body and a second accommodating through hole penetrating through the shell body and the inserting column along the front-back direction, and the second shielding piece is inserted into the second accommodating through hole through a front opening of the second accommodating through hole;

the insertion column can be inserted into the front opening of the first accommodating through hole in an adaptive manner, and the shell body is connected with the first shell in an adaptive manner.

14. The multi-line automobile high-speed connector assembly according to claim 13, wherein the top surface or the bottom surface of the housing body is provided with a spring-buckle structure in a protruding manner, the first receiving through hole is provided with a avoiding cavity adapted to the spring-buckle structure, the wall of the avoiding cavity is provided with a fixing portion, and the spring-buckle structure is provided with a buckle position adapted to the fixing portion.