Electric lifting device with detachable baffle

Abstract

The utility model provides an electric lifting device with a detachable baffle. The electric lifting device with the detachable baffle comprises a socket baffle, an upper plate, a lower plate, a circuit board assembly and a control assembly, the socket baffle comprises a first clamping piece, a second clamping piece and a connecting plate, the first clamping piece is provided with a positioning hole, the connecting plate is provided with a clamping opening and an inserting hole, the upper plate is provided with a third clamping piece, and the second clamping piece is provided with a clamping opening and an inserting hole. The lower plate is provided with a positioning column, the positioning column penetrates through and is buckled in the positioning hole, and the lower plate is provided with a clamping groove. The first clamping piece, the second clamping piece and the connecting plate are mutually buckled with the upper plate and the lower plate, so that the connecting strength between the socket baffle and the upper plate and the connecting strength between the socket baffle and the lower plate are integrally improved. And the electric lifting device is maintained, and when the socket baffle plate needs to be replaced or jacks need to be increased or decreased in the socket baffle plate, the baffle plate can be conveniently taken down only by canceling the mutual buckling relationship among the components, so that subsequent maintenance and replacement are facilitated.

Description

Technical Field

[0001] The present disclosure relates to the field of controllers for lifting tables, and in particular to an electric lifting device with a detachable baffle. Background Art

[0002] At present, height-adjustable electric lifting tables are increasingly widely used, which can adjust the height of the tabletop according to the needs of users, thereby meeting the needs of users of different heights. In existing lifting table products, when the lifting table, i.e., the electric lifting device, fails and needs to be repaired, it is difficult to remove the entire housing of the electric lifting device, which is inconvenient for the maintenance and replacement of the electric lifting device.

[0003] In order to solve the above problems, a Chinese patent with publication number CN 218869702 U discloses a lifting table with a detachable hand controller, comprising a desktop, a lifting frame is fixedly installed at the bottom of the desktop, a controller is electrically connected to a motor, and the controller is also electrically connected to a hand controller, a mounting seat is fixedly installed on one side of the bottom of the desktop, a slot extending horizontally is provided on one side of the mounting seat, a plug-in plate is movably installed in the slot, one end of the plug-in plate extends to the outside of the slot and the hand controller is fixedly installed; a groove is provided on the inner wall of the slot, a card block is movably installed in the groove along the depth direction thereof, a slide groove matching the card block is provided on one side of the plug-in plate, and a first spring is connected between the card block and the inner wall of the groove to allow one end of the card block to extend into the slide groove; the card block is driven to disengage from the slide groove and completely retract into the groove by pulling a pull rod, and then the hand controller is pulled and the plug-in plate is driven to completely disengage from the slot, so that the hand controller is separated from the mounting seat at the bottom of the desktop, and the maintenance and replacement of the hand controller are more convenient.

[0004] However, the above scheme does not disclose how to repair and replace the separated electric lifting device. Generally, the failure of the electric lifting device is mostly due to the failure of the internal circuit board, and the circuit board is connected to the control end of the lifting table through wiring through a baffle installed with a socket. At this time, it is necessary to increase or reduce interfaces on the baffle in accordance with the functional components on the circuit board. Therefore, for the baffle with wiring passing through, whether it is easy to disassemble directly determines whether the subsequent maintenance of the electric lifting device is convenient, and the connection strength itself should be high enough to avoid reducing the strength of the overall casing of the electric lifting device due to the opening of the interface. Utility Model Content

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and provide an electric lifting device with a detachable baffle that is easy to disassemble and has a high baffle connection strength.

[0006] The purpose of this disclosure is achieved through the following technical solutions:

[0007] An electric lifting device with a detachable baffle, comprising a socket baffle, an upper plate, a lower plate, a circuit board assembly and a control assembly, wherein the upper plate is connected to the lower plate, the socket baffle is respectively connected to the upper plate and the lower plate, the control assembly is connected to the lower plate, the circuit board assembly comprises a circuit board body, an abutment switch and a socket, the circuit board body is mounted on the lower plate, the abutment switch and the socket are both connected to the circuit board body, and a socket is provided on the socket;

[0008] The socket baffle comprises a first clamping member, a second clamping member and a connecting plate, the first clamping member and the second clamping member are both connected to the connecting plate, the first clamping member is provided with a positioning hole, the connecting plate is provided with a card interface and a plug hole, the socket passes through the plug hole, and the plug hole is arranged opposite to the socket;

[0009] The upper plate is provided with a third clamping piece, and the third clamping piece is buckled with the card interface;

[0010] The lower plate is provided with a positioning column, and the positioning column passes through and is buckled in the positioning hole; the lower plate is provided with a clamping groove, and the second clamping piece is buckled in the clamping groove.

[0011] In one embodiment, the first clamping member, the second clamping member and the connecting plate are an integrally formed structure.

[0012] In one of the embodiments, the first clamping member is further provided with a position-avoiding opening, the position-avoiding opening is arranged adjacent to the positioning hole, and a plug-in boss is arranged at the bottom of the socket, the plug-in boss is arranged corresponding to the position-avoiding opening.

[0013] In one embodiment, the number of the second clamping members is two, and the two second clamping members are respectively located on both sides of the connecting plate. The number of the clamping slots is two, and each of the second clamping members is correspondingly clamped in the clamping slot.

[0014] In one embodiment, the second clamping member includes a buckling portion, a connecting portion and a guiding portion, one side of the guiding portion is fixedly connected to the buckling portion, the other side of the guiding portion is fixedly connected to the connecting portion, the connecting portion is fixedly connected to the connecting plate, the guiding portion is located in the clamping groove, the buckling portion passes through the clamping groove and is buckled to the outer wall of the clamping groove.

[0015] In one embodiment, the control component includes a key panel and a fixing base, the fixing base is fixedly connected to the lower plate, the key panel is fixedly connected to the fixing base, the key panel is provided with an abutment portion, and the abutment portion is arranged opposite to the abutment switch.

[0016] In one embodiment, there are multiple key panels, and the multiple key panels are arranged in parallel.

[0017] In one embodiment, the lower plate is provided with a USB socket and a charging hole, and the circuit board assembly is provided with a USB socket and a charging seat, the USB socket passes through the USB socket, and the charging seat passes through the charging hole.

[0018] Compared with the prior art, the present invention has at least the following advantages:

[0019] The above-mentioned electric lifting device with detachable baffle is characterized in that the socket baffle is provided with a first clamping piece, a second clamping piece and a connecting plate, a positioning hole is opened through the first clamping piece, and the lower plate is provided with a positioning column, the positioning column passes through the positioning hole and is snapped with the first clamping piece, so as to provide a positioning effect for installing and removing the socket baffle and improve the connection strength between the socket baffle and the lower plate, a clamping groove is opened through the lower plate, and the second clamping piece is snapped with the clamping groove, so as to further improve the connection strength between the socket baffle and the lower plate, a clamping interface is opened through the connecting plate, and the upper plate is provided with a third clamping piece, and the third clamping piece is snapped with the clamping interface, so as to improve the connection strength between the upper plate and the socket baffle, that is, through the mutual snapping of the first clamping piece, the second clamping piece and the connecting plate with the upper plate and the lower plate, the connection strength between the socket baffle and the upper plate and the lower plate is improved as a whole. And when the electric lifting device needs to be repaired and the socket baffle needs to be replaced or the sockets need to be added or removed, the baffle can be easily removed by simply canceling the interlocking relationship between the various components, which is convenient for subsequent repair and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of an electric lifting device with a detachable baffle according to an embodiment;

[0022] Figure 2 for Figure 1 A schematic diagram of the structure of a plug baffle of an electric lifting device with a detachable baffle is shown;

[0023] Figure 3 for Figure 1 A schematic diagram of the structure of the lower plate of the electric lifting device with a detachable baffle shown;

[0024] Figure 4 for Figure 1A schematic diagram of the structure of a circuit board assembly of an electric lifting device with a detachable baffle shown;

[0025] Figure 5 for Figure 1 The schematic diagram of the structure of the control component and the circuit board component of the electric lifting device with a detachable baffle is shown. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] The present invention provides an electric lifting device with a detachable baffle, comprising a socket baffle, an upper plate, a lower plate, a circuit board assembly and a control assembly, wherein the upper plate is connected to the lower plate, the socket baffle is respectively connected to the upper plate and the lower plate, the control assembly is connected to the lower plate, the circuit board assembly comprises a circuit board body, an abutment switch and a socket, the circuit board body is mounted on the lower plate, the abutment switch and the socket are both connected to the circuit board body, and a socket is provided on the socket; the socket baffle comprises a first clamping member, a second clamping member and a connecting plate, the first clamping member and the second clamping member are both connected to the connecting plate, the first clamping member is provided with a positioning hole, the connecting plate is provided with a card interface and a socket, the socket passes through the socket, and the socket and the socket are arranged opposite to each other; the upper plate is provided with a third clamping member, the third clamping member is buckled with the card interface; the lower plate is provided with a positioning column, the positioning column passes through the positioning hole and is buckled with the first clamping member; the lower plate is provided with a clamping groove, the second clamping member is buckled with the clamping groove.

[0030] The above-mentioned electric lifting device with detachable baffle is characterized in that the socket baffle is provided with a first clamping piece, a second clamping piece and a connecting plate, a positioning hole is opened through the first clamping piece, and the lower plate is provided with a positioning column, the positioning column passes through the positioning hole and is snapped with the first clamping piece, so as to provide a positioning effect for installing and removing the socket baffle and improve the connection strength between the socket baffle and the lower plate, a clamping groove is opened through the lower plate, and the second clamping piece is snapped with the clamping groove, so as to further improve the connection strength between the socket baffle and the lower plate, a clamping interface is opened through the connecting plate, and the upper plate is provided with a third clamping piece, and the third clamping piece is snapped with the clamping interface, so as to improve the connection strength between the upper plate and the socket baffle, that is, through the mutual snapping of the first clamping piece, the second clamping piece and the connecting plate with the upper plate and the lower plate, the connection strength between the socket baffle and the upper plate and the lower plate is improved as a whole. And when the electric lifting device needs to be repaired and the socket baffle needs to be replaced or the sockets need to be added or removed, the baffle can be easily removed by simply canceling the interlocking relationship between the various components, which is convenient for subsequent repair and replacement.

[0031] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0032] like Figures 1 to 4 As shown, an electric lifting device 10 with a detachable baffle in one embodiment includes a socket baffle 100, an upper plate 200, a lower plate 300, a circuit board assembly 400 and a control assembly 500. The upper plate 200 is connected to the lower plate 300, the socket baffle 100 is respectively connected to the upper plate 200 and the lower plate 300, the control assembly 500 is connected to the lower plate 300, the circuit board assembly 400 includes a circuit board body 410, an abutment switch 420 and a socket 430, the circuit board body 410 is installed on the lower plate 300, the abutment switch 420 and the socket 430 are both connected to the circuit board body 410, and a socket is opened on the socket 430. Further, the socket baffle 100 includes a first clamping member 110, a second clamping member 120 and a connecting plate 130. The first clamping member 110 and the second clamping member 120 are both connected to the connecting plate 130. The first clamping member 110 is provided with a positioning hole 110a. The connecting plate 130 is provided with a card interface 130b and a plug hole 130c. The socket 430 passes through the plug hole 130c. Further, the upper plate 200 is provided with a third clamping member 210. The third clamping member 210 is engaged with the card interface 130b. Further, the lower plate 300 is provided with a positioning column 310. The positioning column 310 passes through the positioning hole 110a and is engaged with the first clamping member 110. The lower plate 300 is provided with a clamping groove 320. The second clamping member 120 is engaged with the clamping groove 320.

[0033] In this embodiment, the socket baffle 100 is provided with a first clamping member 110, a second clamping member 120 and a connecting plate 130. There are three first clamping members 110, and each corresponding first clamping member 110 is provided with a positioning hole 110a. The lower plate 300 is provided with three positioning posts 310, and each positioning post 310 passes through a corresponding positioning hole 110a and is engaged with the first clamping member 110. The positioning posts 310 and the positioning holes 110a provide positioning for installing and removing the socket baffle 100, and at the same time improve the connection strength between the socket baffle 100 and the lower plate 300. Furthermore, the lower plate 300 is provided with a clamping groove 320, and the corresponding socket baffle 100 is provided with a second clamping member 120 that is engaged with the clamping groove 320, further improving the connection strength between the socket baffle 100 and the lower plate 300. Furthermore, the connecting plate 130 is provided with two card interfaces 130b, and the corresponding upper plate 200 is provided with two third card connectors 210 respectively engaged with the two card interfaces 130b, thereby improving the connection strength between the upper plate 200 and the socket baffle 100. It can be understood that, according to different requirements, the number of the first card connector 110, the second card connector 120 and the third card connector 210 is not limited, and in other embodiments, there are several of them. In this way, through the structure of the mutual engagement between the socket baffle 100 and the upper plate 200 and the lower plate 300, the connection strength of the electric lifting device is improved as a whole, and in the scenario where the socket baffle 100 needs to be removed, the user only needs to cancel the mutual engagement relationship between the various components to conveniently remove the baffle.

[0034] In the above-mentioned electric lifting device 10 with detachable baffle, the socket baffle 100 is provided with a first clamping member 110, a second clamping member 120 and a connecting plate 130, a positioning hole 110a is opened through the first clamping member 110, and a positioning column 310 is provided on the lower plate 300. The positioning column 310 passes through the positioning hole 110a and is buckled with the first clamping member 110, which provides a positioning effect for installing and removing the socket baffle 100 and improves the connection strength between the socket baffle 100 and the lower plate 300. The lower plate 300 is provided with a clamping groove 320, and the second clamping member 120 is buckled on The clamping groove 320 further improves the connection strength between the socket baffle 100 and the lower plate 300. The connection plate 130 is provided with a clamping interface 130b, and the upper plate 200 is provided with a third clamping member 210. The third clamping member 210 is buckled in the clamping interface 130b, thereby improving the connection strength between the upper plate 200 and the socket baffle 100. That is, the first clamping member 110, the second clamping member 120 and the connection plate 130 are mutually buckled with the upper plate 200 and the lower plate 300, thereby improving the connection strength between the socket baffle 100 and the upper plate 200 and the lower plate 300. In addition, when the electric lifting device is repaired and the socket baffle 100 needs to be replaced or the socket 130c needs to be added or removed, the baffle can be conveniently removed by simply canceling the mutually buckled relationship between the various components, thereby facilitating subsequent repair and replacement.

[0035] like Figure 2 As shown, in one embodiment, the first clamping member 110, the second clamping member 120 and the connecting plate 130 are an integrally formed structure. It can be understood that the first clamping member 110, the second clamping member 120 and the connecting plate 130 are integrally injection molded, that is, the socket baffle 100 is an integrally formed structure, so that the socket baffle 100 itself has high connection strength and is easy to disassemble.

[0036] like Figure 2 and Figure 4 As shown, in one embodiment, the first clamping member 110 is further provided with a clearance opening 110b, which is arranged adjacent to the positioning hole 110a, and a plug-in boss 431 is arranged at the bottom of the socket 430, which is arranged corresponding to the clearance opening 110b. It can be understood that by providing the clearance opening 110b and the plug-in boss 431, when the socket needs to be removed, the clearance opening 110b leaves operating space for an external tool to pry open the plug-in boss 431, thereby facilitating the removal of the socket 430.

[0037] like Figure 2 and Figure 3 As shown, in one embodiment, there are two second clamping members 120, which are respectively located on both sides of the connecting plate 130, and there are two clamping grooves 320, each second clamping member 120 is correspondingly clamped in the clamping groove 320. It can be understood that by providing two second clamping members 120 and two clamping grooves 320, both sides of the connecting plate 130 are clamped together with the lower plate 300, further improving the connection strength between the socket baffle 100 and the lower plate 300, and making it easy to disassemble the socket baffle 100.

[0038] like Figure 2 and Figure 3 As shown, in one embodiment, the second clamping member 120 includes a buckling portion 121, a connecting portion 122 and a guiding portion 123, one side of the guiding portion 123 is fixedly connected to the buckling portion 121, the other side of the guiding portion 123 is fixedly connected to the connecting portion 122, the connecting portion 122 is fixedly connected to the connecting plate 130, the guiding portion 123 is located in the clamping slot 320, the buckling portion 121 passes through the clamping slot 320 and is buckled to the outer wall of the clamping slot 320. It can be understood that the buckling portion 121, the connecting portion 122 and the guiding portion 123 are an integrally formed structure, so that the second clamping member 120 itself has a high strength, and by providing the guiding portion 123, when the socket baffle 100 is disassembled and assembled, the second clamping member 120 can be disassembled or assembled to the clamping slot 320 along the direction of the guiding portion 123, further improving the disassembly and assembly portability of the socket baffle 100.

[0039] like Figure 4 and Figure 5 As shown, in one embodiment, the control assembly 500 includes a keypad 510 and a fixing seat 520, the fixing seat 520 is fixedly connected to the lower plate 300, the keypad 510 is fixedly connected to the fixing seat 520, the keypad 510 is provided with an abutting portion 511, and the abutting portion 511 is arranged opposite to the abutting switch 420. It can be understood that when the user presses the keypad 510, the abutting portion 511 contacts the abutting switch 420, thereby triggering the operation of the functional components on the circuit board body 410, the control end of the lifting table is electrically connected to the circuit board assembly 400, the control end receives the electrical signal of the circuit board body 410, and controls the movement of the lifting table according to the electrical signal.

[0040] like Figure 5 As shown, in one embodiment, the fixing seat 520 is fixed to the lower plate 300 by screws, so that the fixing seat 520 can be detachably fixedly connected to the lower plate 300, so that the fixing seat 520 can be disassembled, assembled and replaced.

[0041] like Figure 5 As shown, in one embodiment, there are multiple key panels 510, and the multiple key panels 510 are arranged in parallel. It can be understood that since the electric lifting device needs to control the lifting table to rise and fall, there should be multiple key panels 510 to correspond to multiple abutment switches 420, and the multiple abutment switches 420 correspond to different functional components of the circuit board body 410. Furthermore, the multiple key panels 510 are arranged in parallel, so that the surface of the control component 500 of the electric lifting device is arranged flat, which improves the overall aesthetics of the device.

[0042] like Figure 3 and Figure 5 As shown, in one embodiment, the lower plate 300 is provided with a USB socket 300d and a charging hole 300e, and the circuit board assembly 400 is provided with a USB socket 440 and a charging seat 450, the USB socket 440 passes through the USB socket 300d, and the charging seat 450 passes through the charging hole 300e. It can be understood that the USB socket 440 can be used to charge external electrical appliances such as mobile phones, and the charging seat 450 can be used to charge the electric lifting device, thereby improving the practicality of the electric lifting device.

[0043] Compared with the prior art, the present invention has at least the following advantages:

[0044] In the above-mentioned electric lifting device 10 with detachable baffle, the socket baffle 100 is provided with a first clamping member 110, a second clamping member 120 and a connecting plate 130, a positioning hole 110a is opened through the first clamping member 110, and a positioning column 310 is provided on the lower plate 300. The positioning column 310 passes through the positioning hole 110a and is buckled with the first clamping member 110, which provides a positioning effect for installing and removing the socket baffle 100 and improves the connection strength between the socket baffle 100 and the lower plate 300. The lower plate 300 is provided with a clamping groove 320, and the second clamping member 120 is buckled on The clamping groove 320 further improves the connection strength between the socket baffle 100 and the lower plate 300. The connection plate 130 is provided with a clamping interface 130b, and the upper plate 200 is provided with a third clamping member 210. The third clamping member 210 is buckled in the clamping interface 130b, thereby improving the connection strength between the upper plate 200 and the socket baffle 100. That is, the first clamping member 110, the second clamping member 120 and the connection plate 130 are mutually buckled with the upper plate 200 and the lower plate 300, thereby improving the connection strength between the socket baffle 100 and the upper plate 200 and the lower plate 300. In addition, when the electric lifting device is repaired and the socket baffle 100 needs to be replaced or the socket 130c needs to be added or removed, the baffle can be conveniently removed by simply canceling the mutually buckled relationship between the various components, thereby facilitating subsequent repair and replacement.

[0045] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure shall be based on the attached claims.

Claims

1. An electric lifting device with a detachable baffle, comprising a socket baffle, an upper plate, a lower plate, a circuit board assembly and a control assembly, wherein the upper plate is connected to the lower plate, the socket baffle is respectively connected to the upper plate and the lower plate, the control assembly is connected to the lower plate, the circuit board assembly comprises a circuit board body, an abutment switch and a socket, the circuit board body is mounted on the lower plate, the abutment switch and the socket are both connected to the circuit board body, and a socket is provided on the socket, characterized in that: The socket baffle comprises a first clamping member, a second clamping member and a connecting plate, the first clamping member and the second clamping member are both connected to the connecting plate, the first clamping member is provided with a positioning hole, the connecting plate is provided with a card interface and a plug hole, the socket passes through the plug hole, and the plug hole is arranged opposite to the socket; The upper plate is provided with a third clamping piece, and the third clamping piece is buckled with the card interface; The lower plate is provided with a positioning column, the positioning column passes through the positioning hole and is buckled with the first clamping member; the lower plate is provided with a clamping groove, and the second clamping member is buckled with the clamping groove.

2. The electric lifting device with detachable baffle according to claim 1, characterized in that: The first clamping member, the second clamping member and the connecting plate are an integrally formed structure.

3. The electric lifting device with detachable baffle according to claim 1, characterized in that: The first clamping member is further provided with a position-avoiding opening, which is arranged adjacent to the positioning hole. A plug-in boss is provided at the bottom of the socket, which is arranged corresponding to the position-avoiding opening.

4. The electric lifting device with detachable baffle according to claim 1, characterized in that: There are two second clamping members, which are respectively located on both sides of the connecting plate. There are two clamping slots, which are correspondingly clamped in each second clamping member.

5. The electric lifting device with detachable baffle according to claim 1, characterized in that: The second clamping member includes a buckling portion, a connecting portion and a guiding portion, one side of the guiding portion is fixedly connected to the buckling portion, the other side of the guiding portion is fixedly connected to the connecting portion, the connecting portion is fixedly connected to the connecting plate, the guiding portion is located in the clamping groove, the buckling portion passes through the clamping groove and is buckled with the outer wall of the clamping groove.

6. The electric lifting device with detachable baffle according to claim 1, characterized in that: The control component includes a key plate and a fixing seat, the fixing seat is fixedly connected to the lower plate, the key plate is fixedly connected to the fixing seat, the key plate is provided with an abutting portion, and the abutting portion is arranged opposite to the abutting switch.

7. The electric lifting device with detachable baffle according to claim 6, characterized in that: There are multiple key panels, and the multiple key panels are arranged in parallel.

8. The electric lifting device with detachable baffle according to claim 1, characterized in that: The lower plate is provided with a USB socket and a charging hole, the circuit board assembly is provided with a USB socket and a charging seat, the USB socket is arranged opposite to the USB socket, and the charging seat is arranged opposite to the charging hole.

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