Power bank cabinet

Abstract

The power bank cabinet comprises a machine shell, a charging module, a backlight lamp panel and a loudspeaker, the charging module, the backlight lamp panel and the loudspeaker are installed in the machine shell, the machine shell comprises a front shell and a rear shell, the rear shell is detachably connected to the front shell, and a two-dimensional code is marked on the front shell; at least one power bank is detachably assembled on the charging module; the backlight lamp panel can emit light during working and is used for irradiating the two-dimensional code; the loudspeaker module can send out voice broadcast when the power bank is lended or returned. When the backlight lamp panel for the power bank cabinet works, the two-dimensional code is irradiated, so that the significance of the two-dimensional code on the machine shell is improved, a user can conveniently scan the two-dimensional code, and the user can conveniently rent a power bank in the power bank cabinet; meanwhile, the borrowing and returning of the power bank are reminded through voice broadcast of the loudspeaker module, so that the borrowing and returning of the power bank on the power bank cabinet can be reminded, and a user can conveniently borrow and return the power bank on the power bank cabinet.

Description

Technical Field

[0001] The utility model belongs to the technical field related to shared power banks, and in particular relates to a power bank cabinet. Background Art

[0002] As shared power banks are increasingly used in people's daily lives, shared power bank cabinets can be used in various public places, such as shopping malls, stations, airports, hotels, etc., to provide users with convenient charging services. Power bank cabinets are intelligent, convenient, and safe charging devices that support remote charging. They can effectively solve the problem of users having difficulty charging outside, and have broad application prospects.

[0003] Among them, the power bank cabinet usually has a QR code marked on the casing. The user scans the QR code with a mobile phone and performs corresponding operations on the mobile phone according to the relevant instructions to borrow treasure from the power bank cabinet. At present, the QR code on the existing power bank cabinet is usually formed on the casing by printing, which makes the QR code as a whole not conspicuous enough, and in dim light scenes, the user needs to turn on the flashlight to scan the QR code, which brings trouble to the user's operation; moreover, when the user is borrowing or returning the treasure, the user can only obtain whether the borrowing or returning operation is completed from the mobile phone page, which makes the user's operation more cumbersome. Utility Model Content

[0004] In view of this, it is necessary to provide a power bank cabinet for solving the above-mentioned technical problems.

[0005] A power bank cabinet, the power bank cabinet comprising:

[0006] A housing, comprising a front housing and a rear housing, wherein the rear housing is detachably connected to the front housing, and a receiving cavity can be formed between the rear housing and the front housing, wherein a QR code is marked on the front housing;

[0007] A charging module is disposed in the accommodating cavity and connected to the front shell respectively, and each charging module is detachably equipped with at least one power bank;

[0008] A backlight panel, disposed in the housing and connected to the front housing, the backlight panel being able to emit light when in operation, and being used to illuminate the two-dimensional code;

[0009] The speaker module is arranged in the accommodating cavity, and the speaker module can make voice announcements when the power bank is lent or returned.

[0010] It can be understood that the QR code is illuminated by the backlight panel when it is working to increase the prominence of the QR code on the casing, which makes it easier for users to scan the QR code and thus rent power banks from the power bank cabinet. At the same time, the speaker module's voice broadcast is used to remind users of the borrowing and returning of power banks. In this way, it can serve as a reminder for users to borrow and return power banks from the power bank cabinet, so that users can borrow and return power banks from the power bank cabinet.

[0011] In one embodiment, there are multiple charging modules, and the multiple charging modules are independently arranged.

[0012] Each of the charging modules further includes a housing shell assembly, wherein each of the charging modules includes a plurality of power banks, and the plurality of power banks are respectively and detachably assembled to the housing shell assembly.

[0013] It is understandable that by using an independently set charging module to carry the power bank, the modular design of the power bank cabinet can be realized, so that the power bank cabinet can select the charging module according to the usage requirements, which can reduce the development cost of the power bank cabinet when facing different numbers of power banks.

[0014] In one embodiment, each of the charging modules further includes a plurality of motor locks, the plurality of motor locks correspond to the plurality of power banks one by one, and the motor lock includes a motor to control the locking / unlocking of the power bank corresponding to the motor lock on the housing assembly under the drive of the motor;

[0015] Wherein, the motor lock is independently arranged relative to the warehouse shell assembly, and the motor lock is connected to the warehouse shell assembly through a connecting piece.

[0016] It can be understood that the motor on the motor lock is used to control the locking / unlocking of the power bank on the compartment shell assembly, so that the locking / unlocking of the power bank by the power bank cabinet is not affected by the external environment. This can avoid the power bank from getting stuck when entering and exiting the compartment shell assembly on the one hand, and prevent the theft of the power bank on the other hand. At the same time, the motor lock is set independently of the compartment shell assembly, so that the motor lock can be produced and prepared separately, and then the prepared motor lock is assembled to the compartment shell assembly with a connector. In this way, the modular design of the motor lock can be realized, so as to facilitate the overall production and preparation of the charging module.

[0017] In one embodiment, the bin shell assembly includes a bin rear cover, the bin rear cover is formed with a plurality of accommodating cavities inwardly, the plurality of accommodating cavities are sequentially spaced along the thickness direction of the power bank, and each of the accommodating cavities can accommodate one power bank;

[0018] Wherein, a mounting platform is formed on the bin rear cover, and the motor lock can be detachably mounted on the mounting platform through the connecting piece.

[0019] It is understandable that the motor lock is supported by the mounting platform on the rear cover of the compartment accommodating the power bank. This facilitates the assembly of the motor lock on the rear cover of the compartment and ensures that the motor lock can lock the corresponding power bank when it is working.

[0020] In one embodiment, the motor lock further comprises a housing, a push rod lock, an elastic member and a turntable, wherein the push rod lock is at least partially installed in the housing and slidably connected to the housing, the elastic member is pre-compressedly assembled between the push rod lock and the inner peripheral wall of the housing, and the push rod lock can be plugged and matched with the corresponding power bank under the push of the elastic member to 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 to compress the elastic member under the drive of the turntable;

[0021] Wherein, the shell is installed on the warehouse shell assembly.

[0022] It can be understood that the housing integrates the motor, the turntable, the elastic member and the push rod lock into one body, so that the modularization of the overall structure of the motor lock can be achieved, so as to facilitate the assembly and application of the motor lock on the bin shell assembly.

[0023] In one embodiment, the push block is eccentrically arranged relative to the rotating disk; wherein the push rod lock comprises a push fitting plate, and the push block can push the push rod lock through the push fitting plate;

[0024] 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.

[0025] 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.

[0026] In one embodiment, the push block has a push surface, and the push block can push the push fitting plate through the push surface;

[0027] Wherein, the thrust surface is configured as an arc surface.

[0028] 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.

[0029] In one embodiment, the push rod lock further includes a signal trigger plate, and a limit member is provided on the housing, 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 extending out of the housing, and stop the push rod lock;

[0030] Wherein, a signal sensor is arranged on the bin shell assembly, and the signal sensor is electrically connected to the motor. When the signal trigger plate is limited by the limiting member, the signal sensor can be triggered by the signal trigger plate.

[0031] It can be understood that the signal trigger plate on the push rod lock can, on the one hand, limit the movement of the push rod lock to prevent excessive interference between the push rod lock and the power bank when locking the power bank, thereby preventing damage to the power bank; on the other hand, it can also trigger the signal sensor to achieve signal feedback after the push rod lock moves into place, thus meeting the use requirements of automatic control of the motor lock.

[0032] In one embodiment, the charging module further includes a light guide plate, on which a plurality of light-emitting components are integrated, the plurality of light-emitting components are independently arranged and correspond one-to-one to a plurality of power banks in the charging module, and the light-emitting components can be turned on / off under the control of the light guide plate;

[0033] When the light-emitting component is turned on, the power bank corresponding to the light-emitting component is located in the housing shell assembly; when the light-emitting component is turned off, the power bank corresponding to the light-emitting component is separated from the housing shell assembly.

[0034] It is understandable that the opening and closing of the light-emitting member on the light guide plate is used to display the status of the power bank on the housing assembly, so that it is convenient for users to choose when borrowing and returning power banks on the power bank cabinet.

[0035] In one embodiment, the number of the charging modules is four, and the number of power banks in each charging module is three.

[0036] It can be understood that, through the above-mentioned structural setting, the power bank cabinet is equipped with 12 power banks, which makes it convenient for agents to reasonably configure the power bank cabinet.

[0037] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0038] The power bank cabinet for which protection is sought in the present application uses the illumination of the QR code by the backlight panel when it is working to improve the prominence of the QR code on the casing, which makes it easier for users to scan the QR code and thus rent power banks in the power bank cabinet; at the same time, voice broadcasts of the speaker module are used to remind users of the borrowing and returning of power banks, which can serve as a reminder for the borrowing and returning of power banks on the power bank cabinet, so that users can borrow and return power banks on the power bank cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] 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.

[0040] Figure 1 A schematic diagram of the structure of a power bank cabinet provided in one embodiment of the present application;

[0041] Figure 2 An exploded diagram of a power bank cabinet provided in one embodiment of the present application;

[0042] Figure 3 This is a schematic diagram of the structure of a charging module provided in one embodiment of the present application;

[0043] Figure 4 An exploded diagram of a charging module provided in one embodiment of the present application;

[0044] Figure 5 A cross-sectional view of a charging module provided in an embodiment of the present application, wherein the power bank is located in the rear cover of the compartment and is locked by a motor lock;

[0045] Figure 6 A cross-sectional view of a charging module provided in one embodiment of the present application, wherein the power bank is separated from the rear cover of the compartment;

[0046] Figure 7 An exploded view of a motor lock provided in one embodiment of the present application;

[0047] Figure 8 A cross-sectional view of a motor lock provided in an embodiment of the present application, wherein the lock tongue is in a state of locking a power bank;

[0048] Fig. 9 for Figure 8 A cross-sectional view of

[0049] Fig.10 A cross-sectional view of a motor lock provided in an embodiment of the present application, wherein the lock tongue is in an unlocked state;

[0050] Fig.11 for Fig.10 A cross-sectional view of

[0051] Fig.12 A schematic diagram of the structure of a push rod lock provided in one embodiment of the present application;

[0052] Fig.13 A schematic diagram of the structure of a turntable provided in one embodiment of the present application.

[0053] Figure numerals: 100, power bank cabinet; 110, main control board; 10, housing; 11, front housing; 111, QR code; 12, rear housing; 121, power interface; 122, handle; 1221, cavity; 20, charging module; 201, connector; 21, housing assembly; 211, rear cover; 2110, accommodating cavity; 2111, installation platform; 2112, connecting channel; 212, front cover; 213, pop-up top assembly; 214, cluster control board; 2141, position sensor; 2142, signal sensor; 215, door; 22, power bank; 221, positioning groove; 23, motor lock; 231, motor; 232, housing; 2321, inner wall; 23211, second Positioning member; 2322, limiting member; 233, push rod lock; 2331, lock tongue; 2332, push fitting plate; 2333, signal trigger plate; 2334, first positioning member; 2335, sliding plate; 23351, sliding main board; 233511, side end surface; 23352, slide rail assembly; 233521, first slide rail; 233522, second slide rail; 233523, third slide rail; 234, elastic member; 235, turntable; 2351, push block; 23511, push surface; 2352, turntable body; 23521, outer peripheral surface; 2353, annular boss; 24, light guide plate; 241, light-emitting member; 30, backlight board; 40, speaker module; 50, power board. DETAILED DESCRIPTION

[0054] 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.

[0055] 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.

[0056] 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.

[0057] like Figure 1 , Figure 2 As shown, a power bank cabinet 100 provided in an embodiment of the present application includes a casing 10, a charging module 20, a backlight board 30 and a speaker module 40. The casing 10 includes a front casing 11 and a rear casing 12. The rear casing 12 is detachably connected to the front casing 11, and a receiving cavity (not shown) can be enclosed between the rear casing 12 and the front casing 11, wherein a QR code 111 is marked on the front casing 11; the charging module 20 is arranged in the receiving cavity and is respectively connected to the front casing 11, and at least one power bank 22 is detachably mounted on the charging module 20; the backlight board 30 is arranged in the casing 10 and is connected to the front casing 11, and the backlight board 30 can emit light when working, for illuminating the QR code 111; the speaker module 40 is arranged in the receiving cavity, and the speaker module 40 can send out a voice broadcast when the power bank 22 is lent or returned. Here, when the power bank 22 is lent, it specifically refers to when the power bank 22 is detached from the charging module 20, and when the power bank 22 is returned, it specifically refers to when the detached power bank 22 is reinserted into the charging module 20.

[0058] It can be understood that the power bank cabinet 100 for which protection is requested in the present application uses the illumination of the QR code 111 by the backlight panel 30 when it is working to improve the prominence of the QR code 111 on the casing 10, so that it is convenient for users to scan the QR code 111, thereby facilitating the rental of the power bank 22 in the power bank cabinet 100; at the same time, the voice broadcast of the speaker module 40 is used to remind the borrowing and returning of the power bank 22, so that it can serve as a reminder for the borrowing and returning of the power bank 22 on the power bank cabinet 100, so as to facilitate the user to borrow and return the power bank 22 on the power bank cabinet 100.

[0059] like Figure 2As shown, the front shell 11 and the rear shell 12 of the housing 10 can be connected by screws (not shown) passing through the rear shell 12 and the front shell 11 to achieve the assembly connection between the rear shell 12 and the front shell 11. Here, the QR code 111 is specifically set in a printed manner on the end surface of the front shell 11 for the power bank 22 to enter and exit, so that the user can scan the QR code 111. It should be noted that the front shell 11 has a certain light transmittance, so that the appearance of the QR code 111 on the front shell 11 is more prominent under the illumination of the backlight panel 30.

[0060] like Figure 2 As shown, the rear shell 12 is provided with a power interface 121 and a handle 122, and an external power source can be plugged into the power interface 121, so that the external power source can power the entire power bank cabinet 100 through the power interface 121; and the handle 122 is provided on the rear shell 12, so that the user can use the handle 122 to lift the power bank cabinet 100, which is convenient for the user to carry the power bank cabinet 100. Here, the rear shell 12 is formed with a concave cavity 1221 in the area where the handle 122 is located, so that the handle 122 does not protrude from the rear shell 12 as a whole.

[0061] like Figures 1 to 3 As shown, there are multiple charging modules 20, and the multiple charging modules 20 are independently arranged. Each charging module 20 includes a housing assembly 21, multiple power banks 22, and multiple motor locks 23. The multiple power banks 22 are detachably mounted on the housing assembly 21, and the multiple motor locks 23 are mounted on the housing assembly 21 and correspond to the multiple power banks 22 one by one. The motor lock 23 includes a motor 231, so as to control the locking / unlocking of the power bank 22 corresponding to the motor lock 23 on the housing assembly 21 under the drive of the motor 231; the backlight panel 30 can emit light when working, and is used to illuminate the two-dimensional code 111. Here, the two-dimensional code 111 is the two-dimensional code 111 scanned by the power bank cabinet 100 when the user rents the power bank 22. Once the user scans the two-dimensional code 111 and completes the corresponding operation according to the instructions, the motor lock 23 can get a signal and unlock the power bank 22 on the housing assembly 21, so that the unlocked power bank 22 is in a loan state.

[0062] It can be understood that an independently arranged charging module 20 is used to carry the power bank 22. In this way, the modular design of the power bank cabinet 100 can be realized, so that the power bank cabinet 100 can select the number of charging modules 20 according to the use requirements, which can reduce the development cost of the power bank cabinet 100 when facing the needs of different numbers of power banks 22; when the power bank cabinet 100 is used on site, the motor 231 on the motor lock 23 is used to control the locking / unlocking of the power bank 22 on the compartment shell assembly 21, so that the locking / unlocking of the power bank 22 by the power bank cabinet 100 is not affected by the external environment. This can avoid the jamming of the power bank 22 when entering and exiting the compartment shell assembly 21 on the one hand, and prevent the theft of the treasure on the other hand.

[0063] like Figure 2 As shown, the number of charging modules 20 is four, and the number of power banks 22 in each charging module 20 is three. That is to say, the power bank cabinet 100 is equipped with 12 power banks 22, which makes it easy for agents to reasonably configure the power bank cabinet 100. It should be noted that when the number of power banks 22 in the power bank cabinet 100 is too small (such as 6, 8, 9), this will increase the management cost of the agent when using the power bank cabinet 100; and when the number of power banks 22 in the power bank cabinet 100 is too large (such as 24, 30), it will cause the equipment of the power bank cabinet 100 to be wasted and increase the cost. Of course, for those skilled in the art, the number of charging modules 20 in the power bank cabinet 100 can also be three, and the number of power banks 22 in each charging module 20 is four, or the number of charging modules 20 is set to 6, and the number of power banks in each charging module 20 is set to 2, which will not be elaborated here.

[0064] like Figures 4 to 6As shown, the bin shell assembly 21 includes a bin rear cover 211, a bin front cover 212, a pop-up top assembly 213 and a cluster control plate 214. The bin rear cover 211 is formed with a plurality of accommodating cavities 2110 inwardly, and the plurality of accommodating cavities 2110 are sequentially spaced along the thickness direction of the power bank 22, and each accommodating cavity 2110 can accommodate a power bank 22 respectively; the bin front cover 212 is connected to the bin rear cover 211, and a bin door 215 is rotatably connected to the bin front cover 212, so that when the power bank 22 is detached from the bin rear cover 211, the bin door 215 can cover the socket on the bin front cover 212 for inserting the power bank 22 to prevent external impurities from entering. The front cover 212 and / or the rear cover 211 of the bin; the pop-up assembly 213 is installed on the rear cover 211 of the bin, and the pop-up assembly 213 is used to elastically push the power bank 22 in the rear cover 211 of the bin, so that once the power bank 22 in the rear cover 211 loses the locking of the motor lock 23, the power bank 22 can protrude outward from the rear cover 211 under the push of the pop-up assembly 213, which can facilitate the user to extract the power bank 22 in the unlocked state; the cluster control board 214 is installed on the rear cover 211, and the cluster control board 214 can be electrically connected to the power bank 22 inserted into the accommodating cavity 2110 of the rear cover 211 of the bin, and is used to charge the power bank 22. Here, the number of the cluster control board 214 is one, and the cluster control board 214 can supply power to all the power banks 22 stored in the rear cover 211 of the bin. It should be noted that the specific structures of the compartment door 215 and the pop-up top assembly 213 can adopt the conventional methods in existing power bank cabinets, which will not be elaborated here.

[0065] like Figure 5 , Figure 6 As shown, a position sensor 2141 is integrated on the cluster control board 214, and the position sensor 2141 can detect whether the power bank 22 is stored in the accommodating cavity 2110 of the compartment rear cover 211, so as to determine whether there is a power bank 22 in the compartment rear cover 211, so that the motor 231 on the motor lock 23 can be turned on with this as a starting signal, and drive the push rod lock 233 to lock the power bank 22 placed in the accommodating cavity 2110 of the compartment rear cover 211. Here, the position sensor 2141 is a photoelectric sensor, a laser sensor, etc.

[0066] like Figure 3 , Figure 4As shown, the motor lock 23 is independently arranged relative to the shell assembly 21; wherein, the motor lock 23 is connected to the shell assembly 21 through a connector 201. This allows the motor lock 23 to be produced and prepared separately, and then the prepared motor lock 23 is assembled to the shell assembly 21 by the connector 201. In this way, the modular design of the motor lock 23 can be achieved, so as to facilitate the overall production and preparation of the charging module 20. Here, the connector 201 is set as a self-tapping screw, and specifically, a plurality of self-tapping screws can be used to fix the motor lock 23 to the shell assembly 21, so that the assembly position of the motor lock 23 on the shell assembly 21 can be positioned. Of course, for those skilled in the art, the connector 201 can also be set as a bolt, a latch, etc.

[0067] like Figure 4 As shown, a mounting platform 2111 is formed on the rear cover 211, and the motor lock 23 can be detachably mounted on the mounting platform 2111 through the connector 201. In other words, the motor lock 23 is carried by the mounting platform 2111 on the rear cover 211, and then locked by the connector 201, so that the motor lock 23 can be easily assembled on the rear cover 211, and the motor lock 23 assembled on the rear cover 211 can be locked to the power bank 22 in the rear cover 211. Here, the rear cover 211 is also provided with a connecting channel 2112 on the cavity wall of each accommodating cavity 2110, and the motor lock 23 assembled on the mounting platform 2111 can pass through the connecting channel 2112 and be plugged and matched with the power bank 22 in the accommodating cavity 2110 to lock the power bank 22 on the rear cover 211.

[0068] like Figures 5 to 8 , Fig.10As shown, the motor lock 23 also includes a shell 232, a push rod lock 233, an elastic member 234 and a turntable 235. The shell 232 is installed on the bin rear cover 211 of the bin shell assembly 21; the push rod lock 233 is at least partially installed in the shell 232 and is slidably connected to the shell 232, and the elastic member 234 is assembled between the push rod lock 233 and the inner circumferential wall 2321 of the shell 232 in a pre-compressed manner, and the push rod lock 233 can be plugged and matched with the corresponding power bank 22 under the push of the elastic member 234 to lock the power bank 22; the turntable 235 is rotatably installed in the shell 232 and is transmission-connected to the motor 231; wherein, a push block 2351 is formed on the turntable 235, and the push block 2351 can push the push rod lock 233 to compress the elastic member 234 under the drive of the turntable 235. That is to say, when the motor lock 23 is working, the motor 231 can control the rotation of the turntable 235 in the housing 232, and then use the push block 2351 on the turntable 235 and the elastic member 234 to push the push rod lock 233 to control the telescopic movement of the push rod lock 233 on the housing 232, and control the push rod lock 233 to lock or unlock the power bank 22. Here, the housing 232 integrates the motor 231, the turntable 235, the elastic member 234 and the push rod lock 233 into one body, so that the modularization of the overall structure of the motor lock 23 can be realized, so as to facilitate the assembly and application of the motor lock 23 on the bin shell assembly 21.

[0069] It should be noted that when the motor lock 23 is in the starting state, the power bank 22 located in the rear cover 211 of the compartment will be locked by the push rod lock 233. Since the telescopic movement of the push rod lock 233 on the shell 232 is independently controlled by the motor 231, and the operation of the motor 231 will not be affected by the external environment, the power bank cabinet 100 can be prevented from being stolen when in use. In addition, when the power bank 22 is lent out, the motor 231 is started, and the push rod lock 233 is pushed back from the power bank 22 through the turntable 235, and the push rod lock 233 is released from the lock of the power bank 22. Then, the motor 231 is powered off, so that the push rod lock 233 is extended under the drive of the elastic member 234 and remains consistent with the initial state; and when the power bank 22 is returned, the motor 231 is started again, and the push rod lock 233 is pushed back through the turntable 235. Since the push rod lock 233 is in a retracted state during the return of the power bank 22, this can effectively avoid the power bank 22 from getting stuck during the return process. Then, the motor 231 is powered off again, so that the push rod lock 233 is extended under the drive of the elastic member 234 and locks the power bank 22.

[0070] like Figure 5 , Figure 6As shown, a lock tongue 2331 is formed on the push rod lock 233, and a positioning groove 221 matching the lock tongue 2331 is formed on the power bank 22. The positioning groove 221 can be plugged with the lock tongue 2331, and the power bank 22 is locked on the rear cover 211 by the lock tongue 2331 on the push rod lock 233. Here, the lock tongue 2331 can pass through the connecting channel 2112 on the rear cover 211 and extend into the accommodating cavity 2110 of the rear cover 211, so as to lock the power bank 22 located in the accommodating cavity 2110.

[0071] like Figure 7 , Fig.13 As shown, the push block 2351 is eccentrically arranged relative to the rotating disk 235; wherein the push rod lock 233 further includes a push matching plate 2332, and the push block 2351 can push the push rod lock 233 through the push matching plate 2332; that is, when the push block 2351 rotates in the housing 232 driven by the rotating disk 235, the push block 2351 can push the push matching plate 2332 to drive the lock tongue 2331 on the push rod lock 233 to disengage from the positioning groove 221 on the power bank 22, and release the lock of the power bank 22 in the compartment rear cover 211. Here, the length direction of the push block 2351 can pass through the center of the end face of the rotating disk 235 at the position of the push block 2351.

[0072] like Fig. 9 , Fig.11 As shown, when the push rod lock 233 releases the lock on the power bank 22, the push block 2351 is vertically arranged with the push matching plate 2332; when the push rod lock 233 locks the power bank 22, the push block 2351 is parallelly arranged with the push matching plate 2332. In this way, the movement stroke of the push block 2351 when pushing the push rod lock 233 to compress the elastic member 234 can be increased, ensuring that the push rod lock 233 can release the lock on the power bank 22.

[0073] like Fig.13 As shown, the push block 2351 has a push surface 23511, which is set as an arc surface, and the push block 2351 can push the push-matching plate 2332 through the push surface 23511. In this way, by utilizing the structural feature that the push surface 23511 is an arc surface, the push block 2351 can push the push-matching plate 2332 along the arc direction of the push surface 23511 when the push block 2351 follows the rotation of the turntable 235, so that the smoothness of the push block 2351 pushing the push-matching plate 2332 can be improved.

[0074] like Figure 7 , Figure 8 and Fig.10As shown, the push rod lock 233 also includes a signal trigger plate 2333, which can be specifically arranged on the lock tongue 2331; a limiting member 2322 is arranged on the housing 232, and the limiting member 2322 is arranged on the movement path of the signal trigger plate 2333, and the limiting member 2322 can collide with the signal trigger plate 2333 to limit the movement of the signal trigger plate 2333 when it is extended from the housing 232, and stop the push rod lock 233. In other words, by using the collision between the signal trigger plate 2333 and the limiting member 2322, the maximum movement of the push rod lock 233 when it is extended from the housing 232 can be limited, so as to prevent the lock tongue 2331 on the push rod lock 233 from excessively interfering with the power bank 22 when locking the power bank 22, and prevent the power bank 22 from being structurally damaged when being locked by the lock tongue 2331. Here, the signal trigger plate 2333 is configured as a vertical plate, wherein one end of the signal trigger plate 2333 is connected to the lock tongue 2331, and the other end of the signal trigger plate 2333 can pass through the connecting channel 2112 on the bin rear cover 211 and extend into the accommodating cavity 2110 of the bin rear cover 211 along with the lock tongue 2331, for triggering the signal sensor 2142.

[0075] like Figure 5 , Figure 6 As shown, a signal sensor 2142 is provided on the bin shell assembly 21. Specifically, the signal sensor 2142 can be integrated into the cluster control board 214. The signal sensor 2142 is electrically connected to the motor 231. When the signal trigger board 2333 is limited by the limiter 2322, the signal sensor 2142 can be triggered by the signal trigger board 2333. In this way, the signal feedback of the push rod lock 233 after it moves into place can be realized, that is, the signal feedback of the maximum extension amount when the push rod lock 233 drives the lock tongue 2331 to extend from the shell 232 can be realized. In this way, when the power bank 22 is inserted into the bin rear cover 211, the signal feedback of the motor lock 23 when locking the power bank 22 can be realized, so as to meet the use requirements of the automatic control of the motor lock 23. Here, the signal sensor 2142 is set to be a photoelectric sensor, a laser sensor, etc. integrated on the cluster control board 214.

[0076] like Figure 7 , Figure 8 , Fig.10 and Fig.12 As shown, the push rod lock 233 also includes a sliding plate 2335, and the push rod lock 233 can slide with the housing 232 through the sliding plate 2335, so as to realize the sliding assembly of the push rod lock 233 in the housing 232 and between the housing 232. Here, the elastic member 234 and the rotating disk 235 are arranged on the upper and lower sides of the sliding plate 2335.

[0077] like Fig.12As shown, the sliding plate 2335 includes a sliding main board 23351 and two slide rail assemblies 23352. The two slide rail assemblies 23352 are mounted on the sliding main board 23351 and respectively slide with the housing 232; wherein each slide rail assembly 23352 includes a first slide rail 233521, a second slide rail 233522 and a third slide rail 233523, the first slide rail 233521 is arranged on the side end surface 233511 of the sliding main board 23351, the second slide rail 233522 and the third slide rail 233523 The three slide rails 233523 are arranged on the upper and lower sides of the sliding main board 23351, which can reduce the contact area between the push rod lock 233 and the shell body 232 when the two are slidingly matched, and reduce the friction resistance when the push rod lock 233 slides relative to the shell body 232, so as to drive the push rod lock 233 to slide in the shell body 232; in addition, each slide rail assembly 23352 is slidably matched with the shell body 232 from three directions respectively, so that the sliding stability of the push rod lock 233 when sliding in the shell body 232 can be improved.

[0078] like Figure 8 , Fig.10 As shown, in one embodiment, the push rod lock 233 also includes a first positioning member 2334, and a second positioning member 23211 is formed on the inner peripheral wall 2321 of the housing 232. The first positioning member 2334 and the second positioning member 23211 are arranged at both ends of the elastic member 234 and are respectively plugged and matched with the elastic member 234, so as to limit the assembly of the elastic member 234. In this way, the stability of the assembly of the elastic member 234 between the push rod lock 233 and the inner peripheral wall 2321 of the housing 232 can be improved, thereby having the effect of improving the working stability of the motor lock 23. Here, the first positioning member 2334 and the second positioning member 23211 are both set as positioning convex columns that can be inserted into the elastic member 234. Of course, for those skilled in the art, the first positioning member 2334 and / or the second positioning member 23211 can also be set as a groove matching the end of the elastic member 234. It should be noted that the above-mentioned elastic member 234 is set as a spring, a rubber sleeve, or other objects with high elasticity, which will not be elaborated here.

[0079] like Fig.13 As shown, the turntable 235 includes a turntable body 2352 and an annular boss 2353, the annular boss 2353 is arranged on the outer peripheral surface 23521 of the turntable body 2352, and the turntable 235 can be rotatably connected to the shell 232 through the annular boss 2353; wherein, the push block 2351 is arranged on an end surface of the turntable body 2352 away from the motor 231.

[0080] like Figure 2As shown, the charging module 20 also includes a light guide plate 24, on which a plurality of light emitting elements 241 are integrated. The plurality of light emitting elements 241 are independently arranged and correspond to the plurality of power banks 22 in the charging module 20 one by one, and the light emitting elements 241 can be turned on / off under the control of the light guide plate 24; when the light emitting element 241 is turned on, the power bank 22 corresponding to the light emitting element 241 is located in the housing assembly 21; when the light emitting element 241 is turned off, the power bank 22 corresponding to the light emitting element 241 is separated from the housing assembly 21. In other words, the opening and closing of the light emitting element 241 on the light guide plate 24 can display the state of the power bank 22 on the housing assembly 21, so that it is convenient for the user to choose when borrowing and returning the power bank 22 on the power bank cabinet 100. It should be noted that the specific structure of the light guide plate 24 and how to control the light emitting element 241 to open or close by the state of the corresponding power bank 22 on the housing assembly 21 during operation can adopt the conventional method of the existing power bank cabinet, which will not be elaborated here.

[0081] like Figure 2 As shown, the speaker module 40 in the power bank cabinet 100 is integrated on the main control board 110 of the power bank cabinet 100, so that when the power bank 22 is lent or returned, the speaker module 40 sends out different voice announcements to achieve the purpose of reminder. Here, the main control board 110 is the control circuit board in the power bank cabinet 100, so that when the power bank 22 is lent or returned, the main control board 110 can generate a corresponding feedback signal, and the feedback signal can be used to control the speaker module 40 to work and send out voice announcements.

[0082] like Figure 2 As shown, the power bank cabinet 100 also includes a power board 50, which is electrically connected to the multiple charging modules 20 for supplying power to the multiple charging modules 20. Here, the power board 50 is also electrically connected to the backlight board 30, the light guide plate 24 and the speaker module 40.

[0083] 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.

[0084] 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 cabinet, characterized in that: The power bank cabinet (100) comprises: A housing (10) comprises a front housing (11) and a rear housing (12), wherein the rear housing (12) is detachably connected to the front housing (11), and a receiving cavity can be formed between the rear housing (12) and the front housing (11), wherein a QR code (111) is marked on the front housing (11); A charging module (20) is arranged in the accommodating cavity and is respectively connected to the front shell (11), and at least one power bank (22) is detachably mounted on the charging module (20); A backlight panel (30) is arranged in the housing (10) and connected to the front housing (11); the backlight panel (30) is capable of emitting light when in operation, and is used to illuminate the two-dimensional code (111); The speaker module (40) is arranged in the accommodating cavity, and the speaker module (40) can emit a voice announcement when the power bank (22) is lent or returned.

2. The power bank cabinet according to claim 1, characterized in that: The number of the charging modules (20) is multiple, and the multiple charging modules (20) are independently arranged. Each of the charging modules (20) further comprises a housing assembly (21), wherein the number of the power banks (22) in each of the charging modules (20) is multiple, and the multiple power banks (22) are respectively detachably assembled on the housing assembly (21).

3. The power bank cabinet according to claim 2, characterized in that: Each of the charging modules (20) further comprises a plurality of motor locks (23), wherein the plurality of motor locks (23) correspond one to one with the plurality of power banks (22), and the motor lock (23) comprises a motor (231) so as to control the locking / unlocking of the power bank (22) corresponding to the motor lock (23) on the housing assembly (21) under the drive of the motor (231); The motor lock (23) is independently arranged relative to the bin shell assembly (21), and the motor lock (23) is connected to the bin shell assembly (21) via a connecting piece (201).

4. The power bank cabinet according to claim 3, characterized in that: The bin shell assembly (21) comprises a bin rear cover (211), the bin rear cover (211) is formed with a plurality of accommodating cavities (2110) inwardly, the plurality of accommodating cavities (2110) are sequentially arranged at intervals along the thickness direction of the power bank (22), and each of the accommodating cavities (2110) can accommodate one of the power banks (22); Wherein, a mounting platform (2111) is formed on the bin rear cover (211), and the motor lock (23) can be detachably mounted on the mounting platform (2111) via the connecting member (201).

5. The power bank cabinet according to claim 3, characterized in that: The motor lock (23) further comprises a housing (232), a push rod lock (233), an elastic member (234) and a rotating disk (235); the push rod lock (233) is at least partially installed in the housing (232) and is slidably connected to the housing (232); the elastic member (234) is pre-compressedly assembled between the push rod lock (233) and the inner peripheral wall (2321) of the housing (232); and the push rod lock (233) is capable of being compressed within the elastic member. The push-up of the push rod (234) is plugged into and matched with the corresponding power bank (22) to lock the power bank (22); the turntable (235) is rotatably installed in the housing (232) and is transmission-connected with the motor (231); wherein a push-up block (2351) is formed on the turntable (235), and the push-up block (2351) can push the push rod lock (233) to compress the elastic member (234) under the drive of the turntable (235); Wherein, the shell (232) is installed on the bin shell assembly (21).

6. The power bank cabinet according to claim 5, characterized in that: The push block (2351) is eccentrically arranged relative to the rotating disk (235); wherein the push rod lock (233) comprises a push matching plate (2332), and the push block (2351) can push the push rod lock (233) through the push matching plate (2332); When the push rod lock (233) releases the lock on the power bank (22), the push block (2351) and the push matching plate (2332) are arranged vertically; when the push rod lock (233) locks the power bank (22), the push block (2351) and the push matching plate (2332) are arranged parallel.

7. The power bank cabinet according to claim 6, characterized in that: The push block (2351) has a push surface (23511), and the push block (2351) can push the push matching plate (2332) through the push surface (23511); Wherein, the push surface (23511) is set as an arc surface.

8. The power bank cabinet according to claim 5, characterized in that: The push rod lock (233) further comprises a signal trigger plate (2333); a limit member (2322) is arranged on the shell (232); the limit member (2322) is arranged on the movement path of the signal trigger plate (2333), and the limit member (2322) can abut against the signal trigger plate (2333) to limit the movement of the signal trigger plate (2333) when it extends out of the shell (232), and stop the push rod lock (233); Wherein, a signal sensor (2142) is provided on the housing assembly (21), and the signal sensor (2142) is electrically connected to the motor (231). When the signal trigger plate (2333) is limited by the limit member (2322), the signal sensor (2142) can be triggered by the signal trigger plate (2333).

9. The power bank cabinet according to claim 2, characterized in that: The charging module (20) further comprises a light guide plate (24), wherein a plurality of light emitting components (241) are integrated on the light guide plate (24), wherein the plurality of light emitting components (241) are independently arranged and correspond one-to-one to the plurality of power banks (22) in the charging module (20), and the light emitting components (241) can be turned on / off under the control of the light guide plate (24); When the light-emitting component (241) is turned on, the power bank (22) corresponding to the light-emitting component (241) is located in the housing assembly (21); when the light-emitting component (241) is turned off, the power bank (22) corresponding to the light-emitting component (241) is separated from the housing assembly (21).

10. The power bank cabinet according to claim 1, characterized in that: The number of the charging modules (20) is four, and the number of the power banks (22) in each of the charging modules (20) is three.

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