CN110738796A - Access device - Google Patents

Abstract

The invention relates to the technical field of object access and discloses an access device. The access device includes: a housing, the housing is provided with a accommodating cavity; a locking and unlocking device includes a locking arm and a driving module, the locking arm is rotatably mounted on the housing, and the locking arm is rotatably mounted on the housing. One end is provided with a locking part, and the driving module is used to drive the locking arm to rotate, so that the locking part enters or exits the accommodating cavity; The object in the accommodating cavity at least partially leaves the accommodating cavity. The locking and unlocking device of the access device provided by the embodiment of the present invention only includes a driving module and a locking arm, and completes the locking and unlocking process through the rotation of the locking arm. The overall structure is simple, the production cost is low, and the operation and maintenance of operators are convenient. .

Description

access device

【Technical field】

Embodiments of the present invention relate to the technical field of object access, and in particular, to an access device.

【Background technique】

In recent years, with the further development of Internet technology, shared products such as shared bicycles, shared cars and shared mobile power sources have gradually entered the field of vision of consumers and provided great convenience for consumers to travel. These shared products often require the combination of hardware and the Internet to realize the borrowing and returning process. For example, shared mobile power requires special access equipment for storage, and the Internet is combined to complete the borrowing and returning process.

Generally, a shared mobile power access device includes a housing, a locking and unlocking device for locking or unlocking the mobile power, and a push-out device for pushing the mobile power at least partially away from the access device. The inventors of the present invention are implementing In the process of the present invention, it is found that at present, most of the locking and unlocking devices of the shared mobile power access equipment on the market have complex structures and high production costs, which cause certain pressure on the operation and maintenance of operators.

[Content of the invention]

The present invention aims to provide an access device to solve the technical problems of complex structure and high cost of the current locking and unlocking device of the access device.

The present invention solves its technical problem and adopts following technical scheme:

An access device comprising:

a casing, the casing is provided with an accommodating cavity;

The locking and unlocking device includes a locking arm and a driving module, the locking arm is rotatably mounted on the housing, one end of the locking arm is provided with a locking portion, and the driving module is used to drive the locking arm to rotate, so that the locking portion enters or exits the accommodating cavity; and

A push-out device is arranged on the housing and used to push the objects stored in the accommodating cavity to at least partially leave the accommodating cavity.

As a further improvement of the above technical solution, it also includes a travel switch and a controller, the travel switch is provided on the inner wall of the accommodating cavity, and the travel switch and the locking and unlocking device are both connected to the controller.

As a further improvement of the above technical solution, an electrical connector is also included, the electrical connector is arranged on the inner wall of the accommodating cavity, and the electrical connector is connected to the controller.

As a further improvement of the above technical solution, the drive module includes a rotating mechanism, a connecting rod and a reset mechanism, one end of the connecting rod is connected to the output end of the rotating mechanism, and the rotating mechanism is used to drive the connecting rod Rotating, so that in the process of moving the connecting rod from the first preset position to the second preset position, the end of the connecting rod away from the output end of the rotating mechanism pushes the locking arm to rotate, so that the locking The accommodating cavity enters the accommodating cavity from outside the accommodating cavity, and the reset mechanism is used to drive the the locking arm is rotated so that the locking portion exits the accommodating cavity;

Alternatively, the driving module includes a rotating mechanism, a connecting rod and a reset mechanism, one end of the connecting rod is connected with the output end of the rotating mechanism, and the rotating mechanism is used to drive the connecting rod to rotate, so as to make the connecting rod rotate. During the movement of the rod from the first preset position to the second preset position, the end of the connecting rod away from the output end of the rotating mechanism pushes the locking arm to rotate, so that the locking portion is removed from the accommodating cavity exit, the reset mechanism is used to drive the locking arm to rotate during the movement of the connecting rod from the second preset position to the first preset position, so that the locking portion can move from the second preset position to the first preset position. into the accommodating cavity from outside the accommodating cavity.

As a further improvement of the above technical solution, the reset mechanism is a compression spring, the compression spring is arranged at one end of the lock arm close to the connecting rod, and the compression spring and the connecting rod are respectively arranged at the lock On both sides of the arm, one end of the compression spring abuts or is fixed with the locking arm, and the other end of the compression spring is fixed with the housing.

As a further improvement of the above technical solution, an abutting plate is provided at one end of the locking arm close to the connecting rod, one end of the compression spring is abutted or fixed with one side of the abutting plate, and the connecting rod It is arranged on the side of the abutting plate away from the compression spring.

As a further improvement of the above technical solution, the reset mechanism is a compression spring, the compression spring is arranged at the end of the lock arm away from the connecting rod, and the compression spring and the connecting rod are arranged at the lock arm On the same side of the compression spring, one end of the compression spring abuts or is fixed with the lock arm, and the other end of the compression spring is fixed with the housing.

As a further improvement of the above technical solution, the reset mechanism is a tension spring, the tension spring is provided at one end of the lock arm close to the connecting rod, and the tension spring and the connecting rod are provided on the lock arm On the same side of the tension spring, one end of the tension spring is fixed with the lock arm, and the other end of the tension spring is fixed with the housing;

Alternatively, the reset mechanism is a tension spring, the tension spring is provided at the end of the lock arm away from the connecting rod, the tension spring and the connecting rod are respectively provided on both sides of the lock arm, the One end of the tension spring is fixed with the lock arm, and the other end of the tension spring is fixed with the housing.

As a further improvement of the above technical solution, the reset mechanism is a torsion spring, one end of the torsion spring is fixed to the lock arm, and the other end of the torsion spring is fixed to the housing.

As a further improvement of the above technical solution, the locking and unlocking device further includes a first limit plate and a second limit plate, and the first limit plate and the second limit plate are fixed on the casing body;

During the rotation of the connecting rod, the first limiting plate and/or the second limiting plate can abut against the connecting rod, so that the connecting rod is at the first preset position and move between the second preset positions.

As a further improvement of the above technical solution, the pushing device includes a power mechanism and a push rod, a through groove is provided at the bottom of the accommodating cavity, one end of the push rod is connected to the power mechanism, and the power mechanism can The other end of the push rod is driven to enter or exit the accommodating cavity through the through slot.

As a further improvement of the above technical solution, the power mechanism is a motor, one end of the push rod is connected to the output shaft of the motor, and the other end of the push rod can be rotated under the drive of the motor to achieve into or out of the accommodating cavity.

As a further improvement of the above technical solution, a limit wall is also included, and the output end of the motor is located between the limit wall and the through groove;

During the rotation of the push rod, the limiting wall and the side wall of the through slot can restrict the push rod from rotating between the limiting wall and the side wall of the through slot.

The beneficial effects of the present invention are:

The access device provided by the present invention includes a casing, a locking and unlocking device, and a pushing device. Wherein, the housing is provided with an accommodating cavity, and the accommodating cavity can be used for accommodating the mobile power supply. The locking and unlocking device includes a locking arm and a driving module, the locking arm is rotatably mounted on the housing, and the driving module can drive the locking arm to rotate and make the locking part at one end of the locking arm enter or exit the accommodating cavity to complete the locking or The process of unlocking the power bank. The push-out device is arranged on the casing and is used for pushing the mobile power supply stored in the accommodating cavity to at least partially leave the accommodating cavity.

Compared with the access device currently on the market, the locking and unlocking device of the access device provided by the embodiment of the present invention only includes a drive module and a lock arm, and the locking and unlocking process is completed by the over-rotation of the lock arm, and the overall structure is simple, The production cost is low, and it is convenient for operators to operate and maintain.

【Description of drawings】

One or more embodiments are exemplified by the accompanying drawings, which are not intended to limit the embodiments, and elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified. It is stated that the figures in the accompanying drawings do not constitute a scale limitation.

FIG. 1 is a three-dimensional schematic diagram of an access device according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view along the line A-A after the access device in FIG. 1 hides the middle cover;

3 is a perspective view of the access device in FIG. 1 in one direction after the middle cover is hidden;

Fig. 4 is a perspective view of the locking and unlocking device in Fig. 2 in one direction;

5 is an exploded schematic view of the locking and unlocking device in FIG. 2;

Fig. 6 is the partial enlarged schematic diagram of B place in Fig. 3;

7 is a schematic perspective view of a locking and unlocking device provided by another embodiment of the present invention;

Fig. 8 is a perspective view of one direction of the push-out device in Fig. 2;

Fig. 9 is an exploded schematic view of the push-out device in Fig. 2;

Fig. 10 is a partial enlarged schematic diagram at C in Fig. 3;

FIG. 11 is a partial enlarged schematic diagram of the position D in FIG. 2 .

【Detailed ways】

In order to facilitate understanding of the present invention, the present invention will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as being "fixed to"/"fixed to" another element, it can be directly on the other element, or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical", "horizontal", "left", "right", "inner", "outer" and similar expressions used in this specification are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the technical field of the present invention. The terms used in the description of the present invention are only for the purpose of describing specific embodiments, and are not used to limit the present invention. As used in this specification, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

In this specification, the "installation" includes welding, screwing, snapping, gluing, etc. to fix or restrict a certain element or device to a specific position or place, and the element or device can be held in a specific position or place. It can also move within a limited range without moving, and the element or device can be disassembled or not disassembled after being fixed or limited in a specific position or place, which is not limited in the embodiment of the present invention.

Please refer to FIG. 1 to FIG. 3 , which respectively show a three-dimensional schematic diagram of an access device provided in one embodiment of the present invention in one direction, a cross-sectional schematic diagram of the access device along the line A-A after the middle cover is hidden, and the storage device. Taking a perspective view of the device in one direction after the middle cover is hidden, the access device includes a housing 100 , a locking and unlocking device 200 , a pushing device 300 , a travel switch 400 and an electrical connector 500 . The top of the casing 100 is provided with an accommodating cavity for storing the mobile power supply 600, and the number of accommodating cavities is one or more; the locking and unlocking device 200 and the pushing device 300 are both installed on the casing 100, and the locking and unlocking device The number of 200 and the push-out device 300 is the same as the number of the above-mentioned accommodating cavity; the travel switch 400 is arranged on the side wall of the accommodating cavity, and the electrical connector 500 is arranged on the bottom of the accommodating cavity. The locking and unlocking device 200 is provided at one end of the casing 100 near the opening of the accommodating cavity, and is used to lock the mobile power supply 600 placed in the accommodating cavity, or to unlock the locked mobile power supply 600; the push-out device 300 is provided with The end of the housing 100 close to the bottom of the accommodating cavity is used to push the mobile power supply 600 placed in the accommodating cavity to at least partially leave the accommodating cavity, so as to facilitate access by the user. For the convenience of description, this embodiment takes the storage object as a mobile power supply as an example. It can be understood that in other embodiments of the present invention, the stored object can also be any object other than the mobile power supply, such as a mobile phone, a Headphones and other objects in the box.

For the above case 100, please continue to refer to FIG. 1 to FIG. 3, the case 100 includes an upper cover 110, a middle cover 120 and a bottom cover 130, the middle cover 120 is located between the upper cover 110 and the bottom cover 130, and the three together surround into a box-like structure. The housing 100 further includes a accommodating chamber body 111 . The upper cover 110 extends toward the end close to the bottom cover 130 with a plurality of the accommodating chamber bodies 111 arranged in parallel and approximately in the shape of a rectangular parallelepiped. The upper cover 110 is far away from the bottom cover 130 . The end face of one end of the accommodating chamber is provided with a accommodating cavity 112 corresponding to each accommodating cavity body 111. The accommodating cavity 112 extends from the upper cover 110 to the end close to the accommodating cavity body 111 and away from the upper cover 110. The bottom is provided with a through groove 113 penetrating through the accommodating chamber body 111 (see FIG. 10 for details). The overall shape of the accommodating cavity 112 is adapted to the shape of the mobile power supply 600 . In this embodiment, the shapes of the mobile power supply 600 and the accommodating cavity 112 are both rectangular parallelepiped shapes.

For the above locking and unlocking device 200, please refer to FIG. 4 to FIG. 6, which respectively show a three-dimensional schematic view of the locking and unlocking device 200 in one direction, an exploded schematic view of the locking and unlocking device 200, and a partial enlarged schematic view at B, please refer to FIG. 1 to 3 , the locking and unlocking device 200 includes a locking arm 210 and a driving module 220 . The locking arm 210 is rotatably mounted on the housing 100 , and the driving module 220 is arranged on the housing 100 and is used to drive the locking arm 210 to rotate .

The middle of the locking arm 210 is provided with a shaft hole 211 , and is rotatably mounted on the upper cover 110 through the shaft hole 211 . One end of the locking arm 210 is provided with a locking portion 212 . In this embodiment, the extending direction of the locking portion 212 is tangent to the rotation direction of the locking arm 210 . channel. An abutting plate 213 is provided at one end of the locking arm 210 away from the locking portion 212 . It can be understood that, in other embodiments of the present invention, the lock arm may not be provided with a shaft hole, but with a rotating shaft. Correspondingly, the upper cover is provided with a shaft hole adapted to the rotating shaft. The locking arm is rotatably mounted on the upper cover through the above-mentioned rotating shaft and the shaft hole.

The driving module 220 is mounted on the casing 100 and is located at the end of the locking arm 210 where the abutting plate 213 is provided. Specifically, the driving module 220 includes a fixing base 221 , a rotating mechanism 222 , a connecting rod 223 and a reset mechanism 224 . The fixing base 221 includes a fixing plate 2211 and side plates 2212 formed by bending and extending from both ends of the fixing plate 2211 in the same direction respectively. An installation space 2214 is enclosed between the fixing plate 2211 and the two side plates 2212. The two side plates 2212 A connecting plate 2213 extends from one end away from the fixing plate 2211 to the side away from the installation space 2214 . The main body of the rotating mechanism 222 is fixed on the fixing plate 2211 and is located on the side of the fixing plate 2211 away from the installation space 2214. The output end of the rotating mechanism 222 passes through the fixing plate 2211 and enters the installation space 2214. In this embodiment, the rotation The mechanism 222 is a motor, and the output shaft of the motor passes through the fixing plate 2211 and is connected with one end of the connecting rod 223. It is understood that in other embodiments of the present invention, the rotating mechanism 222 can also be a rotating cylinder or other other devices capable of rotating output agency. The connecting rod 223 is disposed in the installation space 2214 , one end of the connecting rod 223 is connected to the output end of the rotating mechanism 222 , and the other end is abutted against the abutting plate 213 of the locking arm 210 . The reset mechanism 224 is arranged at one end of the locking arm 210 close to the connecting rod 223 and on the side of the abutting plate 213 away from the connecting rod 223 . The plate 213 is abutted or fixed, and in this embodiment, the reset mechanism 224 is a compression spring.

The rotating mechanism 222 is used to drive the connecting rod 223 to rotate, so that the end of the connecting rod 223 away from the output shaft of the rotating mechanism 222 can push the locking arm 210 to rotate, so that the locking portion 212 can enter the accommodating cavity from outside the accommodating cavity 112 through the above-mentioned passage. 112, and is matched with the locking hole 610 (refer to FIG. 2) provided on the mobile power supply which is adapted to the locking portion 212. The reset mechanism 224 is used to drive the locking arm 210 to reset when the connecting rod 223 returns, so that the locking portion 212 is withdrawn from the locking hole 610 and the accommodating cavity 112 . It can be understood that the specific structure of the driving module 200 is not limited to this. In other embodiments of the present invention, the specific structure and position of the driving module can be changed adaptively. For example, the driving module is arranged on the locking portion. Between the drive module and the shaft hole, the drive module can also be a cylinder, a motor lead screw, etc., as long as the drive module is arranged so that the lock arm can rotate back and forth around its rotation axis.

Further, in order to control the rotation of the connecting rod 223 within a specific rotation area, the locking and unlocking device 200 further includes a first limit plate 231 and a second limit plate 232 , the first limit plate 231 and the second limit plate 231 The plates 232 are all fixed on the upper cover 110 and are located at the edge of the connecting rod 223 . During the rotation of the connecting rod 223, the first limiting plate 231 and the second limiting plate 232 can abut against the connecting rod 223, so that the connecting rod 223 is between the first preset position and the second preset position That is, when the connecting rod 223 moves to abut against the first limit plate 231 , the connecting rod 223 is located at the first preset position; when the connecting rod 223 moves to abut against the second limit plate 232 , the connecting rod 223 is located at the second preset position. The setting of the first limiting plate 231 and the second limiting plate 232 can keep the starting position and the ending position of each process of locking or unlocking the mobile power source 600 consistent with the rotation mechanism 222 . In this embodiment, the first limiting plate 231 is parallel to the abutting plate 213 , the second limiting plate 232 is perpendicular to the abutting plate 213 , and the first limiting plate 231 is spaced from the abutting plate 213 relative to the second limiting plate 232 . It is understood that in other embodiments of the present invention, the first limiting plate 231 and the second limiting plate 232 can also be set in other ways, as long as the two limiting plates can limit the connecting rod 223 Just turn between the two.

It should be understood that the compression spring and the connecting rod 223 in the above embodiment are arranged at the same end of the rotation axis of the locking arm 210 along the overall extension direction of the locking arm 210, but the present invention is not limited to this, the compression spring and the connecting rod 223 It can also be arranged on both sides of the above-mentioned rotation axis (ie, the axis of the shaft hole 211 ). The connecting rod 223 is arranged on the same side of the locking arm 210 , one end of the compression spring is abutted or fixed with the locking arm 210 , and the other end is fixed with the casing 100 . At one end, when the rotating mechanism 222 drives the connecting rod 223 to move from the first preset position to the second preset position (ie, during the clockwise rotation in FIG. 6 ), the locking arm 210 rotates against the elastic force of the compression spring (ie, during the clockwise rotation in FIG. 6 ). Turning counterclockwise in FIG. 6 ) to make the locking portion 212 enter the accommodating cavity 112 , when the rotating mechanism 222 drives the link 223 to move from the second preset position to the first preset position (ie, counterclockwise in FIG. 6 ) During the direction of rotation), the lock arm 210 rotates under the action of the compression spring (ie, rotates clockwise in FIG.

It should be understood that in other embodiments of the present invention, the above-mentioned reset mechanism 224 may also be a tension spring; for example, in some embodiments of the present invention, the tension spring is provided at one end of the lock arm close to the connecting rod, and the tension spring is connected to the connecting rod. The rod is arranged on the same side of the lock arm, one end of the tension spring is fixed with the lock arm, the other end of the tension spring is fixed with the housing, and the rotating mechanism drives the connecting rod to move from the first preset position to the second preset position. During the process (that is, during the clockwise rotation in Fig. 6), the locking arm rotates against the elastic force of the tension spring (that is, it rotates counterclockwise in Fig. 6) to make the locking part enter the accommodating cavity. During the process of moving from the second preset position to the first preset position (ie, during the process of rotating counterclockwise in FIG. 6 ), the lock arm rotates under the action of the tension spring (ie, rotates clockwise in FIG. 6 ) to achieve reset . For another example, in other embodiments of the present invention, the tension spring is provided at one end of the lock arm away from the connecting rod, and at the same time, the tension spring and the connecting rod are respectively provided on both sides of the lock arm, the tension spring One end of the spring is fixed to the lock arm, and the other end is fixed to the housing. The reset process of the lock arm is the same as the reset process in the above-mentioned embodiment of the tension spring, which is not repeated here.

It should be understood that in other embodiments of the present invention, the above-mentioned reset mechanism may also be a torsion spring. For details, please refer to FIG. 7 , which shows a three-dimensional schematic diagram of another locking and unlocking device 200 ′ provided by the present invention, which is similar to that of the locking and unlocking device 200 ′ provided by the present invention. The main difference between the above embodiments is that the reset mechanism 224' is a torsion spring instead of a compression spring or a tension spring. Specifically, the torsion spring is arranged at one end of the lock arm close to the connecting rod, and one end of the torsion spring is fixedly connected with the lock arm, and the other end is fixedly connected with the housing, which realizes the reset process of the lock arm and the above-mentioned spring and tension spring. The implementation process is basically the same and will not be repeated here. It can be understood that, the torsion spring can also be arranged at the end of the locking arm away from the connecting rod.

For the above push-out device 300 , please refer to FIGS. 8 to 10 , which respectively show a three-dimensional schematic view, an exploded schematic view and a partial enlarged schematic view of C in FIG. 3 in one direction of the push-out device 300 . Please also refer to FIGS. 1 to 6 . , the pushing device 300 includes a mounting seat 310 , a power mechanism 320 and a push rod 330 .

The mounting seat 310 includes a base wall 311 , a first side wall 312 formed by bending and extending from one end of the base wall 311 , and a second side wall 314 formed by bending and extending from the other end of the base wall 311 . The second side wall 314 is located on the same side of the base wall 311 , and the base wall 311 , the first side wall 312 and the second side wall 314 enclose an installation chamber. One end of the first side wall 312 toward the bottom cover 130 is bent and extended in a direction away from the installation chamber to form a first connecting wall 313 , and one end of the second side wall 314 toward the bottom cover 130 is bent in a direction away from the installation chamber A second connecting wall 315 is formed by extending, and the first connecting wall 313 and the second connecting wall 315 are used to connect and fix the end of the above-mentioned accommodating chamber body 111 away from the upper cover 110 .

The main body of the power mechanism 320 is arranged in the installation chamber and is fixedly connected with the mounting seat 310 , and the output end of the power mechanism 320 passes through the base wall 311 . One end of the push rod 330 is connected to the output end of the power mechanism 320 , and the power mechanism 320 can drive the other end of the push rod 330 to enter or exit the accommodating cavity 112 through the through groove 113 at the bottom of the accommodating cavity 112 . In this embodiment, the power mechanism 320 is a motor, and the output shaft of the motor is connected to one end of the push rod 330 , and can drive the end of the push rod 330 away from the motor output shaft to enter the accommodating cavity 112 , so as to be placed in the accommodating cavity 112 The mobile power supply 600 is lifted for a certain distance until the mobile power supply 600 at least partially leaves the accommodating cavity 112 , or the push rod 330 is driven to withdraw from the accommodating cavity 112 .

Further, in order to control the rotation of the push rod 330 within a specific rotation area, the push-out device 300 further includes a limiting wall 316. In this embodiment, the limiting wall 316 is in the shape of a plate as a whole, and is fixed on the base wall 311 away from the through groove. One end of 113 , that is, the output end of the power mechanism is located between the limiting wall and the through groove, and the limiting wall 316 is entirely parallel to the bottom of the accommodating cavity 112 . The limiting wall 316 and the side wall 114 of the through slot 113 close to the output end of the power mechanism 320 can abut against the push rod 330 during the rotation process of the push rod 330 to limit the push rod 330 on the side of the limiting wall 316 and the through slot. between the walls 114 . It can be understood that, in other embodiments of the present invention, the limiting wall 316 may also be directly fixed on the casing 100 instead of being indirectly fixed on the casing 100 through the mounting seat 310 .

It can be understood that, in other embodiments of the present invention, the push-out device may also have other structures, as long as it has a structure capable of entering and exiting the accommodating cavity and a driving device for driving the structure to move.

For the above-mentioned travel switch 400 and electrical connector 500 , please refer to FIG. 11 , and in conjunction with FIGS. 1 to 10 , the travel switch 400 is arranged on the side wall of the accommodating cavity 112 , and the electrical connector 500 is arranged on the bottom of the accommodating cavity 112 , The trigger terminal of the travel switch 400 is triangular as a whole and extends into the accommodating cavity. The controller (not shown) is simultaneously connected with the above-mentioned locking and unlocking device 200 , the pushing device 300 , the travel switch 400 and the electrical connector 500 .

When the user or staff puts the mobile power supply 600 into the accommodating cavity 112, the mobile power supply 600 squeezes the travel switch 400, the travel switch 400 sends a signal to the controller, and the controller receives the signal and is in a pre-reading signal state; the mobile power supply 600 falls When reaching the bottom of the accommodating cavity 112, the electrical connector 500 is connected to the metal contacts at the bottom of the mobile power supply 600, and the controller starts to read the identification code of the mobile power supply 600. After the reading is completed, the controller controls the locking and unlocking device 200 to lock and move. Power 600. When the mobile power supply 600 placed in the accommodating cavity 112 is removed by the user or staff, the travel switch 400 is reset, and a signal is sent to the controller, so that the controller knows that there is no mobile power supply 600 in the accommodating cavity 112, or The server connected in communication with the controller is made aware that there is no mobile power supply 600 in the accommodating cavity 112 .

On the one hand, the electrical connector 500 can read the identification code of the mobile power supply 600, and on the other hand, it can also charge the mobile power supply 600 after the mobile power supply 600 is locked.

It can be understood that the travel switch can not only be arranged on the side wall of the accommodating cavity, but also can be arranged on the bottom of the accommodating cavity. Similarly, the electrical connector can also be arranged on the side wall of the accommodating cavity, that is: the stroke Both the switch and the electrical connector can be arranged on the inner wall of the accommodating cavity. In addition, in this embodiment, the mobile power supply is locked after the electrical connector is in contact with the terminal of the mobile power supply. After the set time, the controller controls the locking device to lock the power bank.

The working process of the storage device is briefly described below in conjunction with the accompanying drawings:

First, when the mobile power supply 600 is not stored in the accommodating cavity 112, the locking arm 210 is located outside the accommodating cavity 112 as a whole under the elastic action of the reset mechanism 224. At this time, the locking portion 212 is in the unlocking position, and the connecting rod 223 is in the first position. The preset position; the push rod 330 is integrally located between the accommodating chamber body 111 and the limiting wall 316, and the push-out device 300 is in a straight state.

When the staff or the user places the mobile power supply 600 in the idle accommodating cavity 112, the mobile power supply 600 first squeezes the travel switch 400 on the side wall of the accommodating cavity 112 during the descending process, and the travel switch 400 sends a signal to the controller, The controller is in the pre-read signal state. When the mobile power supply 600 falls to the bottom of the accommodating cavity 112, the metal contacts at the bottom of the mobile power supply 600 are in contact with the electrical connector 500, and the controller starts to read the identification code of the mobile power supply 600 through the electrical connector 500; The controller controls the rotating mechanism 222 to drive the connecting rod 223 to move from the first preset position to the second preset position. During this process, the end of the connecting rod 223 away from the output shaft of the rotating mechanism 222 pushes the locking arm 210 to overcome the elastic force of the reset mechanism 224 to wrap around. The rotation axis rotates so that the locking part 212 enters the accommodating cavity 112 and is in the locking position;

When a worker or a user needs to take out the mobile power supply 600 from the accommodating cavity 112 , the controller firstly controls the rotation mechanism 222 to drive the connecting rod 223 to move from the second preset position to the first preset position, then the locking arm 210 is in the reset mechanism 224 Reset under the action of , that is, the locking portion 212 withdraws from the accommodating cavity 112 to the outside of the accommodating cavity 112 and is in the unlocking position. Then, the controller controls the power mechanism 320 to drive the push rod 330 to rotate, the push rod 330 rotates from the limiting wall 316 to the side wall 114 of the through groove, and the push rod 330 is in the jacking state, and it enters the accommodating cavity 112 as a whole and will The power bank 600 is lifted up to at least partially leave the accommodating cavity 112 .

When the user completely takes out the mobile power supply 600 from the accommodating cavity 112, the travel switch 400 is reset, the controller controls the push-out device 300 to reset, and the controller obtains the reset information of the travel switch, and records that the accommodating cavity 112 is in an idle state, Or the server connected to the controller records that the accommodating cavity 112 is in an idle state.

The access device provided by the present invention includes a housing 100, a locking and unlocking device 200 and a pushing device 300. The locking and unlocking device 200 includes a locking arm 210 and a driving module 220. The locking arm 210 is rotatably mounted on the housing 100, and the driving module 220 can drive the locking arm 210 to rotate and make the locking portion 212 at one end of the locking arm 210 enter or exit the accommodating cavity 112 to complete the process of locking or unlocking the mobile power supply 600 . The push-out device 300 is disposed at one end of the accommodating chamber body 111 away from the upper cover 110 , and is used to push the mobile power source 600 stored in the accommodating chamber 112 to at least partially leave the accommodating chamber 112 .

Compared with the access device currently on the market, the locking and unlocking device of the access device provided by the embodiment of the present invention only includes a drive module and a lock arm, and can be locked or unlocked by the rotation of the lock arm 210, and its overall structure is simple , the production cost is low, and it is convenient for operators to operate and maintain.

In the above embodiment, during the movement of the connecting rod from the first preset position to the second preset position, the locking portion moves from the unlocking position outside the accommodating cavity to the locking position entering the accommodating cavity, and connects During the movement of the rod from the second preset position to the first preset position, the locking portion moves from the locking position inside the accommodating cavity to the unlocking position exiting the accommodating cavity; it can be understood that in the present invention In other embodiments, it may also be that during the process of the connecting rod moving from the first preset position to the second preset position, the locking portion moves from the locking position within the accommodating cavity to the unlocking that exits the accommodating cavity. During the movement of the connecting rod from the second preset position to the first preset position, the locking portion moves from the unlocking position outside the accommodating cavity to the locking position entering the accommodating cavity.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, The steps may be carried out in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the invention has been The skilled person should understand that it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the implementation of the present invention. scope of technical solutions.

Claims (13)

1. An access device, characterized in that, comprising: a casing, the casing is provided with an accommodating cavity; The locking and unlocking device includes a locking arm and a driving module, the locking arm is rotatably mounted on the housing, one end of the locking arm is provided with a locking portion, and the driving module is used to drive the locking arm to rotate, so that the locking portion enters or exits the accommodating cavity; and A push-out device is arranged on the housing and used to push the objects stored in the accommodating cavity to at least partially leave the accommodating cavity. 2 . The access device according to claim 1 , further comprising a limit switch and a controller, the limit switch is provided on the inner wall of the accommodating cavity, the limit switch and the locking and unlocking device. 3 . are connected to the controller. 3 . The access device according to claim 2 , further comprising an electrical connector, the electrical connector is provided on the inner wall of the accommodating cavity, and the electrical connector is connected to the controller. 4 . 4. The access device according to claim 1, wherein the drive module comprises a rotating mechanism, a connecting rod and a reset mechanism, one end of the connecting rod is connected with the output end of the rotating mechanism, and the rotating The mechanism is used to drive the connecting rod to rotate, so that in the process of moving the connecting rod from the first preset position to the second preset position, the end of the connecting rod away from the output end of the rotating mechanism pushes the lock The arm rotates so that the locking portion enters the accommodating cavity from outside the accommodating cavity, and the reset mechanism is used to move the connecting rod from the second preset position to the first preset position. During the process of setting the position, the locking arm is driven to rotate, so that the locking portion exits the accommodating cavity; Alternatively, the driving module includes a rotating mechanism, a connecting rod and a reset mechanism, one end of the connecting rod is connected with the output end of the rotating mechanism, and the rotating mechanism is used to drive the connecting rod to rotate, so as to make the connecting rod rotate. During the movement of the rod from the first preset position to the second preset position, the end of the connecting rod away from the output end of the rotating mechanism pushes the locking arm to rotate, so that the locking portion is removed from the accommodating cavity exit, the reset mechanism is used to drive the locking arm to rotate during the movement of the connecting rod from the second preset position to the first preset position, so that the locking portion can move from the second preset position to the first preset position. into the accommodating cavity from outside the accommodating cavity. 5 . The access device according to claim 4 , wherein the reset mechanism is a compression spring, and the compression spring is provided at an end of the locking arm close to the connecting rod, and the compression spring is connected to the connecting rod. 6 . The connecting rods are respectively arranged on both sides of the lock arm, one end of the compression spring abuts or is fixed with the lock arm, and the other end of the compression spring is fixed with the housing. 6 . The access device according to claim 5 , wherein an abutting plate is provided at one end of the locking arm close to the connecting rod, and one end of the compression spring abuts one side of the abutting plate. 7 . connected or fixed, the connecting rod is arranged on the side of the abutting plate away from the compression spring. 7 . The access device according to claim 4 , wherein the reset mechanism is a compression spring, and the compression spring is provided at an end of the locking arm away from the connecting rod, and the compression spring is connected to the The connecting rod is arranged on the same side of the lock arm, one end of the compression spring abuts or is fixed with the lock arm, and the other end of the compression spring is fixed with the housing. 8 . The access device according to claim 4 , wherein the reset mechanism is a tension spring, and the tension spring is provided at an end of the lock arm close to the connecting rod, and the tension spring is connected to the The connecting rod is arranged on the same side of the lock arm, one end of the tension spring is fixed with the lock arm, and the other end of the tension spring is fixed with the housing; Alternatively, the reset mechanism is a tension spring, the tension spring is provided at the end of the lock arm away from the connecting rod, the tension spring and the connecting rod are respectively provided on both sides of the lock arm, the One end of the tension spring is fixed with the lock arm, and the other end of the tension spring is fixed with the housing. 9 . The access device according to claim 4 , wherein the reset mechanism is a torsion spring, one end of the torsion spring is fixed to the lock arm, and the other end of the torsion spring is connected to the housing. 10 . fixed. 10. The access device according to any one of claims 4 to 9, wherein the locking and unlocking device further comprises a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate is fixed on the casing; During the rotation of the connecting rod, the first limiting plate and the second limiting plate can abut against the connecting rod, so that the connecting rod is at the first preset position and move between the second preset positions. 11 . The access device according to claim 1 , wherein the push-out device comprises a power mechanism and a push rod, a through groove is provided at the bottom of the accommodating cavity, and one end of the push rod is connected to the power source. 12 . The power mechanism can drive the other end of the push rod to enter or exit the accommodating cavity through the through groove. 12 . The access device according to claim 11 , wherein the power mechanism is a motor, one end of the push rod is connected to the output shaft of the motor, and the other end of the push rod can be connected to the output shaft of the motor. 13 . Driven by the motor, it rotates to enter or exit the accommodating cavity. 13. The access device according to claim 12, further comprising a limit wall, and the output end of the motor is located between the limit wall and the through slot; During the rotation of the push rod, the limiting wall and the side wall of the through slot can restrict the push rod from rotating between the limiting wall and the side wall of the through slot.

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