Base and charging equipment

Abstract

The utility model is suitable for the technical field of charging equipment, and discloses a base and charging equipment, the base comprises a main body and a first cover body, the main body comprises at least three plate bodies, the at least three plate bodies are sequentially connected around the center of the main body to define a cavity, and every two adjacent plate bodies are rotationally connected; at least one of the two adjacent plate bodies is provided with a folding part, the folding part extends in the length direction of the plate body, the folding part divides the plate body into a first sub-plate body and a second sub-plate body, and the first sub-plate body and the second sub-plate body can turn over under the action of external force; when the main body is in the unfolded state, the first cover body is detachably arranged on the top of the main body. The base is detachable, and the main body of the base is foldable, so that the occupied space can be reduced, the transportation difficulty can be reduced, and the collision probability during transportation can be reduced.

Description

Technical Field

[0001] This application relates to the technical field of charging devices, and particularly to a base and a charging device. Background Art

[0002] Currently, in charging devices such as shared power banks on the market, the power bank base is mainly of an integrated structure, and the integrated structure is not detachable, which faces relatively high costs during the production process and transportation process. Moreover, the power bank base occupies a large space during mobile transportation, is prone to being knocked, and is not convenient for transportation. Summary of the Utility Model

[0003] The first object of this application is to provide a base, which aims to solve the technical problems of the current non-detachable, large-space-occupying, and inconvenient-transportation power bank base.

[0004] To achieve the above object, the solution provided by this application is:

[0005] A base is applied to a charging device. The charging module of the charging device is detachably installed on the base. The base includes:

[0006] A main body, which includes at least three plate bodies. The at least three plate bodies are sequentially connected around the center of the main body to enclose a cavity, and two adjacent plate bodies are rotatably connected;

[0007] At least one of two adjacent plate bodies is provided with a folding portion. The folding portion extends along the length direction of the plate body, and the folding portion divides the plate body into a first sub-plate body and a second sub-plate body. Both the first sub-plate body and the second sub-plate body can be flipped under the action of an external force;

[0008] A first cover body, when the main body is in an unfolded state, the first cover body is detachably installed on the top of the main body.

[0009] Further, when folding, the folding portion moves towards the direction close to the center of the main body.

[0010] Further, the folding portion includes an opening, and along the length direction of the plate body, the opening penetrates the plate body.

[0011] Further, the folding portion further includes a connecting plate body. The connecting plate body is arranged at the opening. The connecting plate body has a connecting surface, and the connecting surface faces away from the center of the main body. Both the first sub-plate body and the second sub-plate body are connected to the connecting surface.

[0012] Further, a hinge mechanism is provided between two adjacent ones of the plate bodies. One end of the hinge mechanism is connected to one of the plate bodies, and the other end of the hinge mechanism is connected to the other plate body, so as to rotatably connect one of the plate bodies to the other plate body.

[0013] Further, the at least three plate bodies include two first plate bodies and two second plate bodies. The two first plate bodies are arranged opposite to each other along a first direction, and the two second plate bodies are arranged opposite to each other along a second direction. The first direction and the second direction intersect;

[0014] The first plate body and the second plate body are hinged to enclose and form the cavity;

[0015] Each of the first plate bodies is provided with the folding portion, and the folding portion divides the first plate body into the first sub-plate body and the second sub-plate body;

[0016] When folding, the first sub-plate body flips relative to one of the second plate bodies, and the second sub-plate body flips relative to the other second plate body, and the two second plate bodies are brought closer to each other.

[0017] Further, the base further includes a second cover body. The second cover body includes a first sub-cover body and a second sub-cover body. The first sub-cover body is rotatably connected to one of the second plate bodies, and the second sub-cover body is rotatably connected to the other second plate body. A gap is formed between the first sub-cover body and the second sub-cover body, and the first sub-cover body and the second sub-cover body are hinged.

[0018] Further, the base further includes a second cover body, and the second cover body is detachably installed at the bottom of the main body.

[0019] Further, each of the second plate bodies is provided with a first clamping mechanism, and the second cover body is provided with two second clamping mechanisms. The two second clamping mechanisms are arranged at intervals along the second direction, and the two second clamping mechanisms are respectively clamped with the first clamping mechanisms of the two second plate bodies.

[0020] The second object of the present application is to provide a charging device, which includes a charging module and the above-mentioned base, and the charging module is detachably installed on a surface of the first cover body away from the main body.

[0021] The base provided by the present application has the following beneficial effects:

[0022] In the base of this embodiment, among at least three plate bodies provided in the main body, two adjacent plate bodies are rotatably connected, and at least one of the two adjacent plate bodies is provided with a folding portion. The folding portion divides the plate body into a first sub-plate body and a second sub-plate body, and both the first sub-plate body and the second sub-plate body can be flipped under the action of an external force. In this way, when folding the main body of the folding base, an external force can be used to drive the first sub-plate body to flip relative to the plate body adjacent to it, and an external force can be used to drive the second sub-plate body to flip relative to the plate body adjacent to it. In this way, the plate body adjacent to the first sub-plate body and the plate body adjacent to the second sub-plate body can approach each other, so that the main body is in a folded state, reducing the occupied space of the base, thereby reducing the occupied space of the base during movement and transportation, reducing the transportation difficulty, and reducing the probability of the base being knocked during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0024] Figure 1 is a schematic structural diagram of the base provided by the first group of embodiments of the present application from one perspective;

[0025] Figure 2 is a schematic structural diagram of the base provided by the first group of embodiments of the present application from another perspective;

[0026] Figure 3 is a schematic structural diagram of the main body in the base provided by the first group of embodiments of the present application;

[0027] Figure 4 is Figure 3 a partial enlarged structural diagram at a in;

[0028] Figure 5 is Figure 3 a partial enlarged structural diagram at b in;

[0029] Figure 6 is a schematic structural diagram of the first cover body in the base provided by the first group of embodiments of the present application;

[0030] Figure 7 is a schematic structural diagram of the second cover body in the base provided by the first group of embodiments of the present application;

[0031] Figure 8 is a partial exploded structural diagram of the base provided by the second group of embodiments of the present application;

[0032] Figure 9 isFigure 8 Schematic diagram of the partially enlarged structure at position c;

[0033] Figure 10 It is a schematic diagram of the structure of the second cover in the base provided by the second group of embodiments of the present application;

[0034] Figure 11 is Figure 10 Schematic diagram of the partially enlarged structure at position d.

[0035] Explanation of the reference numerals in the drawings:

[0036] 1. Base;

[0037] 10. Main body; 100. Plate body; 100a. First plate body; 100b. Second plate body; 110. Folding part; 111. Opening; 112. Connecting plate body; 1121. Connecting surface; 120. First sub-plate body; 130. Second sub-plate body; 140. Extension plate body; 141. First mounting hole; 150. First clamping mechanism; 151. Inserting plate body; 152. Clamping hole; 200. Cavity;

[0038] 20. First cover; 21. Second mounting hole; 22. Corner part; 23. Second clamping part; 24. Protrusion; 241. Supporting end face;

[0039] 30. Hinge mechanism; 31. First connecting piece; 32. Second connecting piece; 33. Connecting shaft; 34. First rotating part; 35. Second rotating part;

[0040] 40. Second cover; 41. First sub-cover; 411. First groove; 42. Second sub-cover; 421. Second groove; 43. Through hole; 44. Second clamping mechanism; 441. Clamping socket; 442. Connecting seat; 4421. Connecting part; 4422. Mounting plate body; 443. Clamping piece; 4431. First clamping part; 4432. Holding part; 45. Slot; 46. Perforation. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0042] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0043] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element present at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or can also be indirectly connected to the other element through an intermediate element.

[0044] In addition, the descriptions involving "first", "second", etc. in this application are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0045] In some related technologies, the shared power bank includes a power bank cabinet and a power bank base. The power bank cabinet is connected to the power bank base. However, the power bank base is an integral structure and is not detachable, resulting in a large occupied space during mobile transportation, being prone to bumps, and being inconvenient for transportation.

[0046] Therefore, as Figures 1 to 11 shown, an embodiment of this application provides a base 1, which is applied to a charging device. As the base 1 of the charging device, the charging module of the charging device is detachably connected to the base 1. The base 1 is detachable, and the main body 10 of the base 1 is foldable, which can reduce the occupied space, lower the transportation difficulty, and reduce the probability of being bumped during transportation.

[0047] The first group of embodiments:

[0048] The base 1 provided in this embodiment can be referred to Figures 1 to 7 .

[0049] As Figure 1As shown, the base 1 provided in the embodiment of the present application is applied to a charging device (not shown in the figure). The charging module (not shown in the figure) of the charging device is detachably installed on the base 1. Among them, the base 1 includes a main body 10 and a first cover 20. The main body 10 includes at least three plate bodies 100, such as three, four, etc., which are not specifically limited in this embodiment; at least three plate bodies 100 are sequentially connected around the center of the main body 10 to enclose a cavity 200, and two adjacent plate bodies 100 are rotatably connected; at least one of the two adjacent plate bodies 100 is provided with a folding portion 110. The folding portion 110 extends along the length direction of the plate body 100, and the folding portion 110 divides the plate body 100 into a first sub-plate body 120 and a second sub-plate body 130. Both the first sub-plate body 120 and the second sub-plate body 130 can be flipped under the action of an external force; when the main body 10 is in the unfolded state, the first cover 20 is detachably installed on the top of the main body 10.

[0050] In the base 1 of this embodiment, when the main body 10 is unfolded, the first cover 20 is detachably installed on the top of the main body 10. Moreover, among the at least three plate bodies 100 included in the main body 10, two adjacent plate bodies 100 are rotatably connected, and one or both of the two adjacent plate bodies 100 are provided with a folding portion 110. The folding portion 110 extends along the length direction of the plate body 100, so that the folding portion 110 can connect the top and bottom of the plate body 100. The folding portion 110 also divides the plate body 100 into a first sub-plate body 120 and a second sub-plate body 130. Both the first sub-plate body 120 and the second sub-plate body 130 are used to be flipped under the action of an external force.

[0051] In this way, when folding the main body 10 of the folding base 1, first remove the first cover 20 from the main body 10, and then use an external force to drive the first sub-plate body 120 to flip relative to the plate body 100 adjacent to it, and use an external force to drive the second sub-plate body 130 to flip relative to the plate body 100 adjacent to it. In this way, the plate body 100 adjacent to the first sub-plate body 120 and the plate body 100 adjacent to the second sub-plate body 130 can approach each other, so that the main body 10 is in a folded state, reducing the occupied space of the base 1, thereby reducing the occupied space of the base 1 during mobile transportation, reducing the transportation difficulty, and reducing the probability of the base 1 being knocked during transportation.

[0052] It should be understood that when laying the base 1, an external force can be used to drive the first sub-plate body 120 to flip relative to the plate body 100 adjacent to it, and use an external force to drive the second sub-plate body 130 to flip relative to the plate body 100 adjacent to it. In this way, the plate body 100 adjacent to the first sub-plate body 120 and the plate body 100 adjacent to the second sub-plate body 130 can move away from each other, so that the first sub-plate body 120 and the second sub-plate body 130 are in the same plane, unfolding the main body 10, and then installing the first cover 20 on the top of the main body 10 to maintain the stability of the unfolded main body 10.

[0053] As Figure 1 shown, in some embodiments, one of the two adjacent plate bodies 100 is provided with a folding portion 110. In this way, when the main body 10 is folded, the distance between the plate body 100 adjacent to the first sub-plate body 120 and the plate body 100 adjacent to the second sub-plate body 130 will be reduced, thereby effectively reducing the space occupied by the main body 10 in the folded state, which is beneficial for transportation.

[0054] As Figure 1 shown, in some embodiments, when folding, the folding portion 110 moves towards the center of the main body 10.

[0055] In this embodiment, when the plate body 100 provided with the folding portion 110 is folded, the plate body 100 can be folded towards the center of the main body 10 (it can be understood that the plate body 100 folds into the main body 10). Compared with setting the plate body 100 to fold away from the center of the main body 10 (it can be understood that the plate body 100 folds out of the main body 10), the space occupied by the main body 10 in the folded state can be reduced. Among them, the center of the main body 10 can be understood as the center line of the main body 10, and the distance between each plate body 100 and the center line of the main body 10 is the same.

[0056] As Figure 3 and Figure 4 shown, in some embodiments, the folding portion 110 includes an opening 111. Along the length direction of the plate body 100, the opening 111 penetrates the plate body 100. Thus, when the foldable plate body 100 is in the unfolded state, there is a gap between the first sub-plate body 120 and the second sub-plate body 130, which can reduce the folding difficulty of the first sub-plate body 120 and the second sub-plate body 130.

[0057] As Figure 3 and Figure 4 shown, in some embodiments, the folding portion 110 further includes a connecting plate body 112. The connecting plate body 112 is arranged at the opening 111. The connecting plate body 112 has a connecting surface 1121. The connecting surface 1121 faces away from the center of the main body 10. Both the first sub-plate body 120 and the second sub-plate body 130 are connected to the connecting surface 1121. In this embodiment, the folding portion 110 includes the opening 111 and the connecting plate body 112. The connecting plate body 112 can connect the first sub-plate body 120 and the second sub-plate body 130 respectively, which can improve the structural stability of the foldable plate body 100. In some embodiments, the connecting plate body 112 extends along the length direction of the plate body 100 and covers the opening 111, improving the connection stability between the first sub-plate body 120 and the second sub-plate body 130.

[0058] As Figure 3As shown, in some embodiments, a hinge mechanism 30 is provided between two adjacent plate bodies 100. One end of the hinge mechanism 30 is connected to one of the plate bodies 100, and the other end of the hinge mechanism 30 is connected to the other plate body 100, so as to rotatably connect one of the plate bodies 100 to the other plate body 100. In this embodiment, at least two adjacent plate bodies 100 among at least three plate bodies 100 are hinged by the hinge mechanism 30, so that one of the two adjacent plate bodies 100 can rotate relative to the other. In this way, when the main body 10 is folded, one of the two adjacent plate bodies 100 can rotate closer to the other, reducing the folding difficulty.

[0059] As Figure 3 and Figure 5 As shown, in some embodiments, the hinge mechanism 30 includes a first connecting member 31, a second connecting member 32 and a connecting shaft 33. Both the first connecting member 31 and the second connecting member 32 are connected to the connecting shaft 33 and rotate around the axis of the connecting shaft 33; one of the two adjacent plate bodies 100 is connected to the first connecting member 31 and the other is connected to the second connecting member 32, realizing the hinge between the two adjacent plate bodies 100. Exemplarily, the first connecting member 31 is a first connecting plate, and the second connecting member 32 is a second connecting plate. The first connecting plate and the second connecting plate are connected at an angle when the main body 10 is in the unfolded state, such as being connected at a 90-degree angle.

[0060] In some embodiments, a first rotating portion 34 is provided on one side of the first connecting member 31 facing the connecting shaft 33, and a second rotating portion 35 is provided on one side of the second connecting member 32 facing the connecting shaft 33. The first rotating portion 34 and the second rotating portion 35 are staggered along the length direction of the connecting shaft 33. For example, along the length direction of the rotating shaft 33, the second rotating portion 35 is located between two first rotating portions 34. Both the first rotating portion 34 and the second rotating portion 35 are penetrated by the connecting shaft 33, and both the first rotating portion 34 and the second rotating portion 35 rotate around the connecting shaft 33. Thus, both the first connecting member 31 and the second connecting member 32 can rotate around the axis of the connecting shaft 33, and further the plate body 100 can rotate around the axis of the connecting shaft 33, which is beneficial to folding two adjacent plate bodies 100. Wherein, the length direction of the connecting shaft 33 can be understood as the axial direction of the connecting shaft 33.

[0061] Combined with Figure 3 , in some embodiments, there are at least two hinge mechanisms 30 between two adjacent plate bodies 100, such as two, three or four, etc. Along the length direction of the plate body 100, at least two hinge mechanisms 30 are arranged at intervals, improving the connection stability between two adjacent plate bodies 100. Exemplarily, the number of the hinge mechanisms 30 between two adjacent plate bodies 100 is two, simplifying the structure of the main body 10.

[0062] As Figure 3As shown, in some embodiments, at least three plate bodies 100 include two first plate bodies 100a and two second plate bodies 100b. The two first plate bodies 100a are arranged opposite to each other along a first direction, and the two second plate bodies 100b are arranged opposite to each other along a second direction. The first direction and the second direction intersect, simplifying the structure of the main body 10. The first plate body 100a and the second plate body 100b are hinged and enclose to form a cavity 200. Each first plate body 100a is provided with a folding portion 110, and the folding portion 110 divides the first plate body 100a into a first sub-plate body 120 and a second sub-plate body 130. When folding, the first sub-plate body 120 flips relative to one of the second plate bodies 100b, and the second sub-plate body 130 flips relative to the other second plate body 100b, and the two second plate bodies 100b approach each other.

[0063] In this embodiment, the first direction can be understood as the front-back direction of the main body 10 when the main body 10 is placed perpendicular to the horizontal plane, and the second direction can be understood as the left-right direction of the main body 10 when the main body 10 is placed perpendicular to the horizontal plane. The two second plate bodies 100b are respectively hinged to the left and right sides of the two first plate bodies 100a, and each first plate body 100a is provided with a folding portion 110. In this way, when folding the main body 10 of the folding base 1, an external force can be used to drive the first sub-plate body 120 to flip relative to one of the second plate bodies 100b, and an external force can be used to drive the second sub-plate body 130 to flip relative to the other second plate body 100b. In this way, the two second plate bodies 100b can approach each other along the second direction, making the main body 10 in a folded state, completing the folding of the main body 10, reducing the occupied space of the base 1 during movement and transportation, reducing the transportation difficulty, and reducing the probability of the base 1 being knocked during transportation.

[0064] As Figure 3 and Figure 5 As shown, in some embodiments, the left and right sides of the two first plate bodies 100a are respectively connected to the two second plate bodies 100b through a hinge mechanism 30. Specifically, the hinge mechanism 30 includes a first connecting member 31, a second connecting member 32, and a connecting shaft 33. Both the first connecting member 31 and the second connecting member 32 are connected to the connecting shaft 33 and rotate around the axis of the connecting shaft 33. Among the connected first plate body 100a and second plate body 100b, one is connected to the first connecting member 31 and the other is connected to the second connecting member 32, realizing the hinging of the adjacent first plate body 100a and second plate body 100b. Exemplarily, among the first plate body 100a and the second plate body 100b, the first plate body 100a is connected to the first connecting member 31, and the second plate body 100b is connected to the second connecting member 32, realizing the hinging of the first plate body 100a and the second plate body 100b.

[0065] As Figure 3 and Figure 4As shown, in some embodiments, the folding portion 110 includes an opening 111. Along the length direction of the first plate body 100a, the opening 111 penetrates through the first plate body 100a. When the first plate body 100a is in the unfolded state, there is a gap between the first sub-plate body 120 and the second sub-plate body 130, which can reduce the difficulty of folding the first plate body 100a. In some embodiments, along the second direction, there is a first distance between the folding portion 110 and one of the second plate bodies 100b, and a second distance between the folding portion 110 and the other second plate body 100b. The first distance is equal to the second distance. Along the second direction, setting the folding portion 110 in the middle of the first plate body 100a helps to reduce the space occupied by the folded main body 10.

[0066] As Figure 3 and Figure 6 shown, in some embodiments, extension plate bodies 140 are provided at the tops of both second plate bodies 100b. Along the second direction, the two extension plate bodies 140 respectively extend from the two second plate bodies 100b towards the direction close to the center line of the main body 10. The base 1 further includes a fixing member (not shown in the figure). When the main body 10 is in the unfolded state, the fixing member sequentially passes through the parts of the first cover body 20 corresponding to the extension plate bodies 140, and passes through the extension plate bodies 140 to detachably fix the first cover body 20 on the top of the main body 10. Further, a first mounting hole 141 is provided on the extension plate body 140, and a second mounting hole 21 corresponding to the position of the first mounting hole 141 is provided on the first cover body 20. The fixing member sequentially passes through the second mounting hole 21 and the first mounting hole 141 to mount the first cover body 20 on the top of the main body 10. Exemplarily, the fixing member is a screw, and the first cover body 20 is a top cover.

[0067] As Figure 3 and Figure 6 shown, in some embodiments, the first cover body 20 covers the top of the main body 10, and second mounting holes 21 are provided at the four corner portions 22 of the first cover body 20, which improves the stability of the first cover body 20 mounted on the main body 10, and the top of the main body 10 extends into the first cover body 20, which helps to improve the unfolding stability of the main body 10.

[0068] As Figure 2 shown, in some embodiments, the base 1 further includes a second cover body 40. The second cover body 40 includes a first sub-cover body 41 and a second sub-cover body 42. The first sub-cover body 41 is rotatably connected to one of the second plate bodies 100b, and the second sub-cover body 42 is rotatably connected to the other second plate body 100b. A gap is formed between the first sub-cover body 41 and the second sub-cover body 42, and the first sub-cover body 41 and the second sub-cover body 42 are hinged.

[0069] In this embodiment, the first sub-cover 41 of the second cover 40 is rotatably connected to one of the second plates 100b, and the second sub-cover 42 of the second cover 40 is rotatably connected to the other second plate 100b. In this way, by using an external force to cause the first sub-cover 41 to flip relative to one of the second plates 100b and using an external force to cause the second sub-cover 42 to flip relative to the other second plate 100b, the second cover 40 can be folded to reduce the transportation space occupied when transporting the base 1. Moreover, when the second cover 40 is in the unfolded state, a gap is formed between the first sub-cover 41 and the second sub-cover 42, which can reduce the difficulty of folding the second cover 40. In addition, the first sub-cover 41 and the second sub-cover 42 are hinged to improve the connection stability between the first sub-cover 41 and the second sub-cover 42 and enhance the structural stability of the second cover 40. Exemplarily, the second cover 40 is a bottom cover.

[0070] As Figure 2 and Figure 3 shown, in some embodiments, the second cover 40 further includes at least two hinge structures (not shown in the figure). The at least two hinge structures are both disposed at the gap between the first sub-cover 41 and the second sub-cover 42 to improve the connection stability between the first sub-cover 41 and the second sub-cover 42. One end of the hinge structure is connected to the first sub-cover 41, and the other end of the hinge structure is connected to the second sub-cover 42 to enable the first sub-cover 41 to be rotatably connected to the second sub-cover 42. Specifically, the structure of the hinge structure is the same as that of the hinge mechanism 30.

[0071] As Figure 2 and Figure 7 shown, in some embodiments, along the second direction, a first groove 411 is formed on the surface of the first sub-cover 41 facing the second sub-cover 42, and a second groove 421 is formed on the surface of the second sub-cover 42 facing the first sub-cover 41 to facilitate the flipping of the first sub-cover 41 and the second sub-cover 42 respectively when folding the second cover 40. In some embodiments, the first groove 411 and the second groove 421 form a through hole 43, and the through hole 43 is located at the center of the second cover 40, so as to flip the first sub-cover 41 and the second sub-cover 42 respectively when folding the second cover 40. In other embodiments, the first groove 411 and the second groove 421 form a through hole 43, and the through hole 43 is disposed adjacent to one of the two second plates 100b, so that when folding the second cover 40, the first sub-cover 41 or the second sub-cover 42 can be flipped. Exemplarily, the through hole 43 is a round hole. In some embodiments, the number of hinge structures is two, and along the first direction, the two hinge structures are respectively located on both sides of the through hole 43 to simplify the structure of the second cover 40.

[0072] As Figure 2 and Figure 7As shown, in some embodiments, when the first plate body 100a is folded, the folding portion 110 moves toward the direction close to the center of the main body 10. Moreover, when the second cover body 40 is folded, the hinge joint between the first sub-cover body 41 and the second sub-cover body 42 moves away from the main body 10 (which can be understood as the second cover body 40 is folded outward from the main body 10). In this way, the first plate body 100a and the second cover body 40 can be folded simultaneously. And when the first plate body 100a and the second cover body 40 are folded, the two second plate bodies 100b approach each other, reducing the folding difficulty. Compared with setting the hinge joint between the first sub-cover body 41 and the second sub-cover body 42 to move toward the direction close to the main body 10 (which can be understood as the second cover body 40 is folded inward from the main body 10), the thickness of the folded main body 10 in the second direction is smaller, which is beneficial to reducing the occupied space of the base 1.

[0073] The second group of embodiments:

[0074] Please refer to Figures 8 to 11 , the main difference between the base 1 provided in this embodiment and the first group of embodiments lies in: the connection manner between the second cover body 40 and the main body 10 and the structure of the second cover body 40, which are specifically as follows:

[0075] As Figure 8 shown, and in combination with Figure 1 , in some embodiments, the base 1 further includes a second cover body 40, and the second cover body 40 is detachably installed at the bottom of the main body 10. In this way, before folding the main body 10, the first cover body 20 and the second cover body 40 can be detached separately. In this embodiment, when the main body 10 is in the unfolded state, the second bottom cover is installed at the bottom of the main body 10, improving the placement stability of the base 1 when it is unfolded. Moreover, setting the second cover body 40 to be detachable can reduce the occupied transportation space of the base 1 and lower the transportation difficulty. Exemplarily, the second cover body 40 is a bottom cover.

[0076] As Figure 8 shown, and in combination with Figure 1 , in some embodiments, referring to the detachable connection manner between the first cover body 20 and the main body 10, a fixing member (such as a screw) can be used to detachably fix the second cover body 40 to the bottom of the main body 10. In other embodiments, the main body 10 and the second cover body 40 can be set to be snap-connected, such as using a snap fastener for snap connection, to achieve the detachability between the second cover body 40 and the main body 10.

[0077] As Figure 8 shown, and in combination with Figure 3, in some embodiments, each second plate body 100b is provided with a first clamping mechanism 150, and the second cover 40 is provided with two second clamping mechanisms 44. The two second clamping mechanisms 44 are spaced along the second direction. The two second clamping mechanisms 44 are respectively clamped with the first clamping mechanisms 150 of the two second plate bodies 100b to realize the detachable connection between the second cover 40 and the main body 10. At the same time, the second cover 40 is clamped at the bottom of the main body 10, reducing the installation difficulty between the main body 10 and the second cover 40 and facilitating the quick installation of the second cover 40 and the main body 10.

[0078] As Figure 8 shown, in some embodiments, each first clamping mechanism 150 includes a clamping plate body 151. The clamping plate body 151 is connected to the bottom of the second plate body 100b and has the same extending direction as the second plate body 100b. At the same time, each second clamping mechanism 44 includes a clamping socket 441, and the clamping plate body 151 is inserted into the clamping socket 441 to realize the clamping between the first clamping mechanism 150 and the second clamping mechanism 44.

[0079] As Figure 8 , Figure 9 and Figure 11 shown, in some embodiments, each first clamping mechanism 150 further includes a clamping hole 152. The clamping hole 152 is provided on the clamping plate body 151 and is located above the clamping socket 441 when the clamping plate body 151 is clamped in the clamping socket 441. Each second clamping mechanism 44 further includes a connecting seat 442, an elastic member (not shown in the figure), and a clamping member 443. The connecting seat 442 is connected to the side of the second cover 40 away from the main body 10. The connecting seat 442 is provided with two connecting portions 4421 spaced along the second direction. The clamping member 443 passes through the two connecting portions 4421. The elastic member is disposed around the clamping member 443 and is located between the two connecting portions 4421. Under the action of an external force, the clamping member 443 moves along the second direction and compresses the elastic member, so that when the external force is removed, the elastic member elastically acts on the clamping member 443 to make the clamping member 443 extend into the clamping hole 152, improving the clamping stability between the first clamping mechanism 150 and the second clamping mechanism 44.

[0080] It can be understood that when installing the second cover body 40, first use an external force to move the clamping member 443, so that the clamping member 443 moves towards the center of the second cover body 40. At this time, the elastic member is compressed. Then, the clamping plate body 151 on the second plate body 100b is inserted into the clamping socket 441 of the second cover body 40. Then release the clamping member 443. At this time, the elastic member will rebound and act on the clamping member 443, pushing the clamping member 443 to move away from the center of the second cover body 40. Finally, it is clamped in the clamping hole 152, reducing the installation difficulty of the second cover body 40 and facilitating the quick installation of the second cover body 40. When disassembling the second cover body 40, an external force can be used to move the clamping member 443, so that the clamping member 443 moves towards the center of the second cover body 40. At this time, the clamping member 443 disengages from the clamping hole 152 and compresses the elastic member. Then remove the second cover body 40 so that the clamping plate body 151 is pulled out from the clamping slot opening 441. After that, the clamping member 443 can be released, reducing the disassembly difficulty of the second cover body 40 and facilitating the quick disassembly of the second cover body 40.

[0081] As Figure 8 and Figure 9 shown, in some embodiments, the clamping member 443 includes a first clamping portion 4431 and a hand-held portion 4432. The first clamping portion 4431 extends along the second direction, and the hand-held portion 4432 extends along the first direction. The first clamping portion 4431 and the second clamping portion 23 are connected at an angle. The first clamping portion 4431 passes through two connecting portions 4421. The elastic member is disposed around the first clamping portion 4431. The first clamping portion 4431 is used to move under the action of an external force and compress the elastic member. The elastic member is used to elastically drive the first clamping portion 4431 to move when the external force is removed, so that the first clamping portion 4431 is clamped in the clamping hole 152. In this embodiment, the hand-held portion 4432 is provided to facilitate the operator to apply an external force to the clamping member 443 when installing and disassembling the second cover body 40. Exemplarily, the clamping member 443 is a plug pin and the elastic member is a spring.

[0082] As Figure 8 and Figure 9 shown, in some embodiments, the connecting seat 442 includes a mounting plate body 4422. The mounting plate body 4422 is connected to the side of the second cover body 40 away from the main body 10. The mounting plate body 4422 is parallel to the second cover body 40. The connecting portion 4421 is provided on the mounting plate body 4422, simplifying the structure of the connecting seat 442.

[0083] As Figure 8 and Figure 10 shown, in some embodiments, a slot 45 is formed on the side of the second cover body 40 facing the main body 10. The main body 10 is inserted into the slot 45, and the bottom of the main body 10 is received in the slot 45, improving the stability of the main body 10 installed on the second cover body 40.

[0084] As Figure 8 、Figure 10 and Figure 11 As shown in Figure 11 , in some embodiments, along the second direction, perforations 46 are provided on both sides of the bottom wall of the slot 45. The two perforations 46 correspond to the two first engaging portions 4431 one by one. The two perforations 46 are respectively adjacent to the two card slots 441. The first engaging portion 4431 moves telescopically relative to the perforation 46. It can be understood that under the action of an external force, the first engaging portion 4431 moves towards the center of the second cover body 40 to contract relative to the perforation 46. When the external force is removed, the elastic member elastically elongates to push the first engaging portion 4431 to move away from the center of the second cover body 40 to protrude from the perforation 46 and then insert into the engaging hole 152. In some embodiments, when the engaging plate body 151 is inserted into the card slot 441, the engaging hole 152 faces the perforation 46 along the second direction, so that the first engaging portion 4431 protrudes from the perforation 46 and immediately extends into the engaging hole 152, and then the first engaging portion 4431 can be accurately engaged with the engaging hole 152.

[0085] Combined with Figure 1 , this embodiment further provides a charging device, which includes a charging module and the base 1 in the above first set of embodiments or the second set of embodiments. The charging module is detachably installed on the side of the first cover body 20 away from the main body 10.

[0086] In this embodiment, the charging module of the charging device is used to supply power to the electrical device. Among them, since the charging device uses the base 1 in the above first set of embodiments or the second set of embodiments, and the charging module is detachable from the base 1, when transporting the charging device, the charging module and the base 1 can be transported separately, which helps to reduce the transportation difficulty. Moreover, the main body 10 is foldable, which can reduce the occupied space of the base 1, thereby reducing the occupied space of the base 1 during mobile transportation, reducing the transportation difficulty, reducing the probability of the base 1 being bumped during transportation, and further reducing the transportation difficulty of the charging device and the probability of the charging device being bumped during transportation.

[0087] In addition, when laying the charging device, the main body 10 can be first unfolded, then the first cover body 20 can be installed on the top of the main body 10 to keep the main body 10 unfolded stably, and finally the charging module can be installed on the side of the first cover body 20 away from the main body 10 to complete the laying of the charging device.

[0088] Combined with Figure 1 and Figure 6, in some embodiments, the first cover 20 is provided with a second latching portion 23, and the charging module is provided with a third latching portion (not shown in the figure). The second latching portion 23 is latched with the third latching portion to latch the charging module on the first cover 20. The latching method used in this embodiment is conducive to quickly installing the charging module on the first cover 20 and quickly disassembling the charging module. Exemplarily, one of the second latching portion 23 and the third latching portion is a latch block and the other is a slot. In a specific application, the second latching portion 23 is a latch block and the third latching portion is a slot, realizing the detachable installation of the charging module and the first cover 20.

[0089] In some embodiments, a protrusion 24 extends from the inner peripheral wall of the first cover 20. The protrusion 24 and the inner peripheral wall of the first cover 20 form a supporting end face 241, and the supporting end face 241 is used to carry and support the charging module to improve the stability of the charging module assembled on the first cover 20.

[0090] In some embodiments, the charging module includes a power bank cabinet, which is detachably installed on the first cover 20. The power bank cabinet has a plurality of power banks, and the power banks are used to charge electrical devices such as mobile phones.

[0091] The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structural transformation made by using the description and drawings of the present application under the application concept of the present application, or direct / indirect application in other related technical fields, are included in the patent protection scope of the present application.

Claims

1. A base, applied to a charging device, wherein a charging module of the charging device is detachably mounted on the base, characterized in that: The base comprises: A main body, the main body comprising at least three plates, the at least three plates are sequentially connected around the center of the main body to enclose a cavity, and two adjacent plates are rotatably connected; At least one of the two adjacent plates is provided with a folding portion, the folding portion extends along the length direction of the plate, and the folding portion divides the plate into a first sub-plate and a second sub-plate, and both the first sub-plate and the second sub-plate can be turned over under the action of an external force; The first cover is detachably mounted on the top of the main body when the main body is in the unfolded state.

2. The base according to claim 1, characterized in that: When folded, the folding portion moves toward a direction approaching the center of the main body.

3. The base according to claim 1, characterized in that: The folding portion includes an opening, and along the length direction of the plate body, the opening passes through the plate body.

4. The base according to claim 3, characterized in that: The folding portion further comprises a connecting plate body, which is arranged at the opening and has a connecting surface, which faces away from the center of the main body, and the first sub-plate body and the second sub-plate body are both connected to the connecting surface.

5. The base according to claim 1, characterized in that: A hinge mechanism is provided between two adjacent plates, one end of the hinge mechanism is connected to one of the plates, and the other end of the hinge mechanism is connected to the other plate, so that one of the plates can be rotatably connected to the other plate.

6. The base according to any one of claims 1 to 5, characterized in that: The at least three plates include two first plates and two second plates, the two first plates are arranged opposite to each other along a first direction, the two second plates are arranged opposite to each other along a second direction, and the first direction and the second direction intersect; The first plate body and the second plate body are hinged and enclosed to form the cavity; Each of the first plates is provided with the folding portion, and the folding portion divides the first plate into the first sub-plate and the second sub-plate; When folding, the first sub-plate body is turned over relative to one of the second plate bodies, and the second sub-plate body is turned over relative to the other second plate body, and the two second plate bodies are brought close to each other.

7. The base according to claim 6, characterized in that: The base also includes a second cover body, and the second cover body includes a first sub-cover body and a second sub-cover body, the first sub-cover body is rotatably connected to one of the second plates, the second sub-cover body is rotatably connected to the other second plate, a gap is formed between the first sub-cover body and the second sub-cover body, and the first sub-cover body and the second sub-cover body are hinged.

8. The base according to claim 6, characterized in that: The base also includes a second cover body, which is detachably mounted on the bottom of the main body.

9. The base according to claim 8, characterized in that: Each of the second plates is provided with a first clamping mechanism, and the second cover is provided with two second clamping mechanisms, the two second clamping mechanisms are spaced apart along the second direction, and the two second clamping mechanisms are respectively clamped with the first clamping mechanisms of the two second plates.

10. A charging device, characterized in that: It comprises a charging module and a base according to any one of claims 1 to 9, wherein the charging module is detachably mounted on a side of the first cover away from the main body.

Images