Power bank locking structure

Abstract

The power bank locking structure comprises a power bank provided with a locking part and a locking mechanism, the locking mechanism comprises a machine shell, a push rod lock, an elastic piece, a rotating disc and a motor, at least part of the push rod lock is installed in the machine shell and is in sliding connection with the machine shell, and the elastic piece is assembled between the push rod lock and the inner circumferential wall of the machine shell in a pre-compression mode; the rotating disc is rotationally installed in the machine shell and is in transmission connection with the motor, an abutting-pushing block is formed on the rotating disc, and the abutting-pushing block can be driven by the rotating disc to push the push rod lock to compress the elastic piece; and when the power bank is lended or returned, the turntable pushes the push rod lock to be separated from the locking part under the driving of the motor. By means of the locking mechanism, locking and unlocking of the power bank are not affected by the external environment when the locking mechanism works, on one hand, clamping stagnation between the power bank and the push rod lock can be avoided when the power bank enters and exits, the effect of improving the working stability is achieved, and on the other hand, the situation that the power bank is stolen can be prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field related to power bank locking, and particularly relates to a power bank locking structure. Background Art

[0002] At present, the locking structure used to lock the power bank in the existing power bank cabinet is usually an electromagnetic lock. Using the principle of electromagnetism, the electromagnetic lock controls the telescopic movement of the movable iron core in the electromagnetic lock to achieve the extension or retraction of the lock tongue connected to the movable iron core, thereby achieving the purpose of locking or unlocking the power bank when the electromagnetic lock is working. However, due to the working principle of the electromagnetic lock, once there is a strong magnet in the peripheral environment of the electromagnetic lock, it will directly affect the normal operation of the electromagnetic lock; in addition, if the electromagnetic lock is tilted when assembled in the power bank cabinet, since the lock tongue on the electromagnetic lock is in an extended state, it is easy for the target object to get stuck between the lock tongue when entering and exiting the device, or the electromagnetic lock will automatically release the lock on the power bank due to the tilt, and the power bank cannot be locked. Utility Model Content

[0003] In view of this, it is necessary to provide a power bank locking structure for solving the above technical problems.

[0004] A power bank locking structure is applied to a power bank cabinet, and the power bank locking structure includes:

[0005] A power bank is formed with a locking portion;

[0006] The locking mechanism comprises a housing, a push rod lock, an elastic member, a turntable and a motor, wherein the push rod lock is at least partially installed in the housing and slidably connected to the housing, the elastic member is assembled between the push rod lock and the inner peripheral wall of the housing in a pre-compressed manner, and is used to push the push rod lock to move in the direction of the locking portion and lock the power bank, the turntable is rotatably installed in the housing and is transmission-connected to the motor, wherein a push block is formed on the turntable, and the push block can push the push rod lock and compress the elastic member under the drive of the turntable, so that the push rod lock is disengaged from the locking portion and the power bank is unlocked;

[0007] When the power bank is being lent or returned, the turntable is driven by the motor to push the push rod lock away from the locking portion.

[0008] It can be understood that the motor is used to control the locking or unlocking of the push rod lock on the power bank, so that the locking and unlocking of the power bank by the locking mechanism will not be affected by the external environment when it is working. This can avoid the jamming between the power bank and the push rod lock when the power bank goes in and out, which has the effect of improving the working stability. On the other hand, it can also prevent the theft of the power bank. At the same time, the casing integrates the motor, turntable, elastic part and push rod lock into one, realizing the modularization of the overall structure of the locking mechanism, so as to facilitate the assembly and application of the locking mechanism in the power bank cabinet.

[0009] In one embodiment, a lock tongue is formed on the push rod lock, and the lock tongue can perform telescopic movement relative to the housing under the drive of the push rod lock;

[0010] The locking portion is configured as a positioning groove provided on the power bank, and the positioning groove can be plugged and matched with the locking tongue to limit the power bank to the push rod and lock it.

[0011] It can be understood that the locking of the power bank by the push rod lock is achieved by utilizing the plug-in cooperation between the lock tongue and the positioning groove, so that the locking of the power bank by the push rod lock can be facilitated.

[0012] In one embodiment, the push block is eccentrically arranged relative to the rotating disk; wherein a push fitting plate is also formed on the push rod lock, and the push block can push the push rod lock through the push fitting plate;

[0013] When the push rod lock releases the lock on the power bank, the push block and the push matching plate are vertically arranged; when the push rod lock locks the power bank, the push block and the push matching plate are parallelly arranged.

[0014] It can be understood that, through the above-mentioned structural setting, the movement stroke of the push rod lock compressing the elastic part through the push block during the rotation of the turntable can be increased, so as to ensure that the push rod lock can release the lock of the power bank under the drive of the turntable.

[0015] In one embodiment, the push block has a push surface, and the push block can push the push fitting plate through the push surface;

[0016] Wherein, the thrust surface is configured as an arc surface.

[0017] It can be understood that the pushing surface of the pushing block that pushes the pushing matching plate is set to an arc surface, so that the smoothness of the pushing block pushing the pushing matching plate can be improved.

[0018] In one embodiment, a signal trigger plate is further formed on the push rod lock, and the signal trigger plate can perform telescopic movement relative to the housing under the drive of the push rod lock;

[0019] The power bank locking structure also includes a signal sensor, which is electrically connected to the motor and can be triggered by the signal trigger board to generate a feedback signal.

[0020] It can be understood that the triggering of the signal sensor by the signal triggering plate on the push rod lock can realize the signal feedback after the push rod lock moves into place, which can meet the use requirements of automatic control of the locking mechanism.

[0021] In one embodiment, the signal sensor is disposed on the outside of the housing and is independently disposed relative to the locking mechanism;

[0022] Wherein, the signal sensor is configured as a photoelectric sensor.

[0023] In one of the embodiments, a limit member is provided on the housing, and the limit member is provided on the movement path of the signal trigger plate, and the limit member can abut against the signal trigger plate to limit the movement of the signal trigger plate when it is extended from the housing and stop the push rod lock.

[0024] It can be understood that the collision between the upper limit piece on the casing and the signal trigger plate is used to limit the movement of the push rod lock when locking the power bank. In this way, the push rod lock can be prevented from interfering with the power bank when locking the power bank, which has the effect of extending the service life of the push rod lock.

[0025] In one embodiment, the push rod lock is further formed with a sliding plate, and the push rod lock can be slidably connected to the housing through the sliding plate;

[0026] Wherein, the elastic member and the rotating disk are arranged on the upper and lower sides of the sliding plate.

[0027] In one embodiment, the sliding plate includes a sliding main board and two sliding rail assemblies, and the two sliding rail assemblies are mounted on the sliding main board and respectively slidably cooperate with the housing;

[0028] Wherein, each slide rail assembly includes a first slide rail, a second slide rail and a third slide rail, the first slide rail is arranged on the side end surface of the sliding main board, and the second slide rail and the third slide rail are arranged on the upper and lower side surfaces of the sliding main board.

[0029] It can be understood that the sliding fit between the push rod lock and the casing is achieved by the sliding fit between the slide rail assembly and the casing. In this way, the contact area between the push rod lock and the casing when they are slidingly fitted can be reduced, which has the effect of reducing the friction resistance of the push rod lock when it slides relative to the casing, so as to drive the push rod lock to slide in the casing; at the same time, each slide rail assembly slides with the casing in three directions respectively, so that the stability of the push rod lock when it slides in the casing can be improved.

[0030] In one embodiment, the push rod lock is also formed with a first positioning member, and a second positioning member is formed on the inner wall of the housing. The first positioning member and the second positioning member are arranged at both ends of the elastic member and are respectively plugged into and matched with the elastic member for assembly and positioning of the elastic member.

[0031] It can be understood that the first positioning member and the second positioning member are used to limit the assembly of the elastic member, so that the stability of the assembly of the elastic member between the push rod lock and the inner wall of the casing can be improved, thereby having the effect of improving the working stability of the locking mechanism.

[0032] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0033] The power bank locking structure for which protection is sought in the present application utilizes a motor to control the locking or unlocking of the push rod lock on the power bank, so that the locking and unlocking of the power bank by the locking mechanism will not be affected by the external environment when the locking mechanism is working. This can avoid jamming between the power bank and the push rod lock when the power bank is entering and exiting, thereby improving working stability, and can also prevent the power bank from being stolen on the other hand. At the same time, the housing integrates the motor, turntable, elastic member and push rod lock into one, thereby realizing the modularization of the overall structure of the locking mechanism, so as to facilitate the assembly and application of the locking mechanism in the power bank cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0035] Figure 1 It is a structural schematic diagram of a locking structure of a power bank provided in an embodiment of the present application, wherein the power bank is locked by a locking mechanism;

[0036] Figure 2 A schematic diagram of the structure of a power bank locking structure provided in an embodiment of the present application, wherein the power bank is disengaged from the locking mechanism;

[0037] Figure 3 This is a structural schematic diagram of a locking mechanism provided in an embodiment of the present application, wherein the lock tongue is in a state of locking the power bank;

[0038] Figure 4 for Figure 3 A cross-sectional view of

[0039] Figure 5 This is a schematic diagram of the structure of a locking mechanism provided in an embodiment of the present application, wherein the lock tongue is in a state of unlocking the power bank;

[0040] Figure 6 for Figure 5 A cross-sectional view of

[0041] Figure 7 A schematic diagram of the structure of a push rod lock provided in one embodiment of the present application;

[0042] Figure 8 A schematic diagram of the structure of a turntable provided in one embodiment of the present application.

[0043] Reference numerals: 100, power bank locking structure; 10, power bank; 11, locking portion; 111, positioning groove; 20, locking mechanism; 21, housing; 211, inner wall; 2111, second positioning member; 212, limiting member; 22, push rod lock; 221, lock tongue; 222, push fitting plate; 223, signal trigger plate; 224, first positioning member; 225, sliding plate; 2251, sliding Main board; 22511, side end surface; 2252, slide rail assembly; 22521, first slide rail; 22522, second slide rail; 22523, third slide rail; 23, elastic member; 24, turntable; 241, push block; 2411, push surface; 242, turntable body; 2421, outer peripheral surface; 243, annular boss; 25, motor; 101, signal sensor; 102, position sensor. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] It should be noted that when an element is referred to as being "provided on" another element, it may be directly provided on the other element or there may be a central element. When an element is considered to be "provided on" another element, it may be directly provided on the other element or there may be a central element at the same time. When an element is considered to be "fixed to" another element, it may be directly fixed to the other element or there may be a central element at the same time.

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0047] The power bank locking structure 100 for which protection is sought in the present application is applied in a power bank cabinet (not shown).

[0048] like Figures 1 to 6 As shown, a power bank locking structure 100 provided in an embodiment of the present application includes a power bank 10 and a locking mechanism 20. A locking portion 11 is formed on the power bank 10; the locking mechanism 20 includes a housing 21, a push rod lock 22, an elastic member 23, a turntable 24 and a motor 25. The push rod lock 22 is at least partially installed in the housing 21 and is slidably connected to the housing 21. The elastic member 23 is pre-compressed and assembled between the push rod lock 22 and the inner peripheral wall 211 of the housing 21, and is used to push the push rod lock 22 toward the locking portion. 11 and lock the power bank 10, the turntable 24 is rotatably installed in the housing 21 and is transmission-connected to the motor 25, wherein a push block 241 is formed on the turntable 24, and the push block 241 can push the push rod lock 22 and compress the elastic member 23 under the drive of the turntable 24, so that the push rod lock 22 is disengaged from the locking portion 11 and the power bank 10 is unlocked; when the power bank 10 is lent or returned, the turntable 24 is driven by the motor 25 to push the push rod lock 22 out of the locking portion 11. Here, the above-mentioned power bank 10 when being lent or returned specifically refers to the power bank 10 being in the initial state of being lent or returned. During this process, the power bank 10 needs to be taken out of or inserted into the power bank cabinet, that is, only when the power bank 10 needs to be taken out of or inserted into the power bank cabinet, the push rod lock 22 on the locking mechanism 20 will be retracted. In other states, the push rod lock 22 can be extended from the casing 21 under the push of the elastic member 23.

[0049] It can be understood that the motor 25 is used to control the push rod lock 22 to lock or unlock the power bank 10, so that the locking and unlocking of the power bank 10 by the locking mechanism 20 will not be affected by the external environment when it is working. This can avoid the power bank 10 from getting stuck with the push rod lock 22 when entering and exiting, which has the effect of improving working stability. On the other hand, it can also prevent the theft of the treasure. At the same time, the housing 21 integrates the motor 25, the turntable 24, the elastic member 23 and the push rod lock 22 into one, realizing the modularization of the overall structure of the locking mechanism 20, so as to facilitate the assembly and application of the locking mechanism 20 in the power bank cabinet.

[0050] It should be noted that when the power bank locking structure 100 of the present application is in the initial state, the power bank 10 will be locked by the push rod lock 22. Since the extension and retraction of the push rod lock 22 on the housing 21 is controlled by the motor 25, the theft of the treasure can be avoided. When the power bank 10 is lent out, the motor 25 starts to drive the push rod lock 22 to retract from the power bank 10, and releases the lock of the push rod lock 22 on the power bank 10. Then the motor 25 is powered off, so that the push rod lock 22 is extended under the drive of the elastic member 23 and remains consistent with the initial state. When the power bank 10 is returned, the motor 25 is started again and drives the push rod lock 22 to retract. Since the push rod lock 22 is in a retracted state during the return of the power bank 10, the jamming of the power bank 10 can be effectively avoided during the return. Then the motor 25 is powered off again, so that the push rod lock 22 is extended under the drive of the elastic member 23 and the power bank 10 is locked.

[0051] like Figure 3 , Figure 5 As shown, a lock tongue 221 is formed on the push rod lock 22, and the lock tongue 221 can make a telescopic movement relative to the housing 21 under the drive of the push rod lock 22; accordingly, the locking portion 11 is set as a positioning groove 111 provided on the power bank 10, and the positioning groove 111 can be plugged with the lock tongue 221 to limit the power bank 10 to the push rod lock 22. In other words, the push rod lock 22 can use the plug-in cooperation between the lock tongue 221 and the positioning groove 111 to realize the locking of the power bank 10, so that the push rod lock 22 can be convenient for locking the power bank 10.

[0052] like Figures 3 to 7As shown, the push block 241 is eccentrically arranged relative to the rotating disk 24; wherein, a push fitting plate 222 is also formed on the push rod lock 22, and the push block 241 can push the push rod lock 22 through the push fitting plate 222; that is, when the push block 241 rotates in the housing 21 driven by the rotating disk 24, the push block 241 can push the push rod lock 22 out of the locking portion 11 of the power bank 10 and release the lock on the power bank 10 by pushing the push fitting plate 222. Here, the length direction of the push block 241 can pass through the center of the end face of the rotating disk 24 at the position of the push block 241.

[0053] When the push rod lock 22 releases the lock of the power bank 10, the push block 241 is arranged vertically with the push matching plate 222; when the push rod lock 22 locks the power bank 10, the push block 241 is arranged parallel to the push matching plate 222. In this way, the movement stroke of the push block 241 when pushing the push rod lock 22 to compress the elastic member 23 can be increased, ensuring that the push rod lock 22 can release the lock of the power bank 10.

[0054] like Figure 7 As shown, the push block 241 has a push surface 2411, which is set as an arc surface, and the push block 241 can push the push-matching plate 222 through the push surface 2411. In this way, by utilizing the structural feature that the push surface 2411 is an arc surface, the push surface 2411 on the push block 241 can push the push-matching plate 222 along the arc direction of the push surface 2411 when the push block 241 rotates with the turntable 24, thereby improving the smoothness of the push block 241 pushing the push-matching plate 222.

[0055] like Figure 1 , Figure 2 As shown, the push rod lock 22 also includes a signal trigger plate 223, and the signal trigger plate 223 can make a telescopic movement relative to the housing 21 under the drive of the push rod lock 22; accordingly, the power bank locking structure 100 also includes a signal sensor 101, the signal sensor 101 is electrically connected to the motor 25, and the signal sensor 101 can be triggered by the signal trigger plate 223 and generate a feedback signal. The power bank locking structure 100 can use the triggering of the signal sensor 101 by the signal trigger plate 223 on the push rod lock 22 to realize the signal feedback after the push rod lock 22 moves to the right position, that is, it can realize the signal feedback of the maximum extension amount when the push rod lock 22 drives the lock tongue 221 to extend from the housing 21, so that when the power bank 10 is inserted into the power bank cabinet, the signal feedback of the locking of the power bank 10 can be realized to meet the use requirements of the automatic control of the locking mechanism 20. Here, the signal triggering plate 223 is configured as a vertical plate, wherein one end of the signal triggering plate 223 is connected to the locking tongue 221 , and the other end can be used to trigger the signal sensor 101 .

[0056] It should be noted that the power bank locking structure 100 may also include a position sensor 102, which is used to provide signal feedback on whether the power bank 10 is inserted into the power bank cabinet. In this way, when the position sensor 102 detects the power bank 10, the feedback signal generated by the signal sensor 101 being triggered by the signal trigger board 223 can be used to determine that the power bank 10 is in a locked state.

[0057] like Figure 1 , Figure 2 As shown, the signal sensor 101 is arranged outside the housing 21 and is independently arranged relative to the locking mechanism 20; that is, the signal sensor 101 can be independently assembled to the power bank cabinet. Here, the signal sensor 101 is set as a photoelectric sensor.

[0058] like Figure 3 , Figure 5 As shown, a limiting member 212 is formed on the housing 21, and the limiting member 212 is arranged on the movement path of the signal trigger plate 223, and the limiting member 212 can collide with the signal trigger plate 223 to limit the movement of the signal trigger plate 223 when it is extended from the housing 21, and stop the push rod lock 22. In other words, in addition to being able to provide signal feedback on the extension of the lock tongue 221, the signal trigger plate 223 can also limit the maximum extension amount of the lock tongue 221 on the push rod lock 22 from the housing 21, so that the lock tongue 221 can be prevented from interfering with the power bank 10 when locking the power bank 10, which has the effect of extending the service life of the push rod lock 22.

[0059] like Figure 3 , Figure 5 and Figure 7 As shown, the push rod lock 22 also includes a sliding plate 225, and the push rod lock 22 can slide with the housing 21 through the sliding plate 225, and specifically realize the sliding assembly of the push rod lock 22 in the housing 21; wherein the elastic member 23 and the turntable 24 are arranged on the upper and lower sides of the sliding plate 225.

[0060] like Figure 7As shown, the sliding plate 225 includes a sliding main board 2251 and two slide rail assemblies 2252. The two slide rail assemblies 2252 are mounted on the sliding main board 2251 and respectively slide with the housing 21; wherein each slide rail assembly 2252 includes a first slide rail 22521, a second slide rail 22522 and a third slide rail 22523, the first slide rail 22521 is arranged on the side end surface 22511 of the sliding main board 2251, the second slide rail 22522 and the third slide rail 22523 are respectively provided on the sliding main board 2251. The rails 22523 are arranged on the upper and lower side surfaces of the sliding main board 2251, which can reduce the contact area between the push rod lock 22 and the casing 21 when the two are slidingly matched, and reduce the friction resistance when the push rod lock 22 slides relative to the casing 21, so as to drive the push rod lock 22 to slide in the casing 21; at the same time, each slide rail assembly 2252 is slidably matched with the casing 21 from three directions respectively, so that the stability of the push rod lock 22 when sliding in the casing 21 can be improved.

[0061] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in one embodiment, the push rod lock 22 further includes a first positioning member 224, and a second positioning member 2111 is formed on the inner peripheral wall 211 of the housing 21. The first positioning member 224 and the second positioning member 2111 are arranged at both ends of the elastic member 23 and are respectively plugged and matched with the elastic member 23 to limit the assembly of the elastic member 23. In this way, the stability of the assembly of the elastic member 23 between the push rod lock 22 and the inner peripheral wall 211 of the housing 21 can be improved, thereby having the effect of improving the working stability of the locking mechanism 20. Here, the first positioning member 224 and the second positioning member 2111 are both set as positioning convex columns that can be inserted into the elastic member 23. Of course, for those skilled in the art, the first positioning member 224 and / or the second positioning member 2111 can also be set as a groove matching the end of the elastic member 23. It should be noted that the above-mentioned elastic member 23 is set as a spring, a rubber sleeve, or other objects with high elasticity, which will not be elaborated here.

[0062] like Figure 8 As shown, the turntable 24 includes a turntable body 242 and an annular boss 243, the annular boss 243 is arranged on the outer peripheral surface 2421 of the turntable body 242, and the turntable 24 can be rotatably connected to the housing 21 through the annular boss 243; wherein, the push block 241 is arranged on an end surface of the turntable body 242 away from the motor 25.

[0063] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0064] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A power bank locking structure, used in a power bank cabinet, characterized in that: The power bank locking structure (100) comprises: A power bank (10) is formed with a locking portion (11); The locking mechanism (20) comprises a housing (21), a push rod lock (22), an elastic member (23), a rotating disk (24) and a motor (25), wherein the push rod lock (22) is at least partially installed in the housing (21) and is slidably connected to the housing (21), and the elastic member (23) is pre-compressed and assembled between the push rod lock (22) and the inner peripheral wall (211) of the housing (21) to push the push rod lock (22) to move in the direction of the locking portion (11). , and locks the power bank (10), the turntable (24) is rotatably installed in the housing (21) and is drivingly connected to the motor (25), wherein a push block (241) is formed on the turntable (24), and the push block (241) can push the push rod lock (22) and compress the elastic member (23) under the drive of the turntable (24), so that the push rod lock (22) is separated from the locking portion (11), and the lock of the power bank (10) is released; When the power bank (10) is lent or returned, the rotating disk (24) is driven by the motor (25) to push the push rod lock (22) out of the locking portion (11).

2. The locking structure of the power bank according to claim 1, characterized in that: A lock tongue (221) is formed on the push rod lock (22), and the lock tongue (221) can perform telescopic movement relative to the housing (21) under the drive of the push rod lock (22); The locking portion (11) is configured as a positioning groove (111) provided on the power bank (10), and the positioning groove (111) can be plugged into and matched with the lock tongue (221) to limit the power bank (10) to the push rod lock (22).

3. The locking structure of the power bank according to claim 1, characterized in that: The push block (241) is eccentrically arranged relative to the rotating disk (24); wherein a push matching plate (222) is also formed on the push rod lock (22), and the push block (241) can push the push rod lock (22) through the push matching plate (222); When the push rod lock (22) releases the lock on the power bank (10), the push block (241) and the push matching plate (222) are arranged vertically; when the push rod lock (22) locks the power bank (10), the push block (241) and the push matching plate (222) are arranged parallel.

4. The locking structure of the power bank according to claim 3, characterized in that: The push block (241) has a push surface (2411), and the push block (241) can push the push matching plate (222) through the push surface (2411); Wherein, the push surface (2411) is configured as an arc surface.

5. The locking structure of the power bank according to claim 1, characterized in that: A signal trigger plate (223) is also formed on the push rod lock (22), and the signal trigger plate (223) can perform telescopic movement relative to the housing (21) under the drive of the push rod lock (22); The power bank locking structure (100) further comprises a signal sensor (101), wherein the signal sensor (101) is electrically connected to the motor (25), and the signal sensor (101) can be triggered by the signal triggering board (223) and generate a feedback signal.

6. The locking structure of the power bank according to claim 5, characterized in that: The signal sensor (101) is arranged outside the housing (21) and is independently arranged relative to the locking mechanism (20); Wherein, the signal sensor (101) is configured as a photoelectric sensor.

7. The locking structure of the power bank according to claim 5, characterized in that: A limiting member (212) is provided on the housing (21), and the limiting member (212) is provided on the movement path of the signal trigger plate (223), and the limiting member (212) can abut against the signal trigger plate (223) to limit the movement of the signal trigger plate (223) when it is extended from the housing (21), and to stop the push rod lock (22).

8. The locking structure of the power bank according to claim 1, characterized in that: The push rod lock (22) is also formed with a sliding plate (225), and the push rod lock (22) can be slidably connected to the housing (21) through the sliding plate (225); Wherein, the elastic member (23) and the rotating disk (24) are arranged on the upper and lower sides of the sliding plate (225).

9. The locking structure of the power bank according to claim 8, characterized in that: The sliding plate (225) comprises a sliding main plate (2251) and two sliding rail assemblies (2252), wherein the two sliding rail assemblies (2252) are mounted on the sliding main plate (2251) and are respectively slidably matched with the housing (21); Wherein, each slide rail assembly (2252) includes a first slide rail (22521), a second slide rail (22522) and a third slide rail (22523), wherein the first slide rail (22521) is arranged on the side end surface (22511) of the sliding main board (2251), and the second slide rail (22522) and the third slide rail (22523) are arranged on the upper and lower side surfaces of the sliding main board (2251).

10. The locking structure of the power bank according to claim 1, characterized in that: The push rod lock (22) is also formed with a first positioning member (224), and a second positioning member (2111) is formed on the inner peripheral wall (211) of the housing (21), and the first positioning member (224) and the second positioning member (2111) are arranged at two ends of the elastic member (23) and are respectively plugged into and matched with the elastic member (23) for assembling and limiting the elastic member (23).

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