Multi-chamber charging box convenient to assemble, maintain and disassemble

Abstract

The utility model discloses a multi-chamber charging box convenient to assemble, maintain and disassemble, which comprises a box body, a power supply arranged in the box body and a plurality of charging chambers connected with each other, at least two opposite outer walls of each charging chamber are respectively provided with an inserting and buckling part and a bearing part, and the inserting and buckling parts protrude out of the corresponding outer walls; and the inserting and buckling part of one charging bin is inserted into the bearing part of the other adjacent charging bin to be buckled and connected. According to the utility model, the plug-in buckling part and the bearing part are respectively arranged above the two opposite outer walls of one charging cabin, so that when two adjacent charging cabins are connected, the plug-in buckling part on one charging cabin can be connected with the bearing part on the other charging cabin in a plug-in manner, and therefore, the two different charging cabins can be connected together; therefore, different numbers of charging bins can be mutually connected, and a manufacturer can conveniently disassemble the damaged charging bin when any one charging bin is damaged, so that other charging bins are prevented from being damaged when the damaged charging bin is maintained.

Description

Technical Field

[0001] The utility model relates to the field of charging boxes, and in particular to a multi-compartment charging box that is convenient for assembly, maintenance and disassembly. Background Art

[0002] A charging box is a device used to centrally charge and store various devices and is widely used in schools, businesses, training institutions, and other places. Depending on different needs and application scenarios, the design and function of the charging box vary.

[0003] The charging box contains multiple charging compartments and can charge multiple electronic devices at the same time. Some of these charging compartments are designed as an integrated unit. However, in actual use, if any charging compartment of the integrated unit is damaged, it is difficult for the manufacturer to repair the damaged charging compartment. Moreover, if a charging compartment at any position in the integrated unit is damaged, the manufacturer's repair of the charging compartment may cause malfunctions in other charging compartments. Utility Model Content

[0004] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a multi-compartment charging box that is easy to assemble, repair and disassemble, solving the problem that if any charging compartment in the integrated charging compartment is damaged, it will be difficult for the manufacturer to repair the charging compartment, and the repair process may cause malfunctions in other charging compartments.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical solution: a multi-compartment charging box that is convenient for assembly, maintenance and disassembly, comprising a box body, a charging box arranged in the box body, and a plurality of interconnected charging compartments;

[0006] At least two opposing outer walls of each charging compartment are respectively provided with a buckle portion and a receiving portion, and the buckle portion protrudes from the corresponding outer wall; the buckle portion of one charging compartment is inserted into the receiving portion of another adjacent charging compartment for snap connection.

[0007] Furthermore, the buckle portion and the receiving portion are arranged opposite each other on the four outer walls of the charging compartment.

[0008] Furthermore, there are no less than two buckle parts or receiving parts on any side of the charging compartment, and the two buckle parts or receiving parts are respectively located at the two corners of the charging compartment.

[0009] Furthermore, the buckle parts and / or receiving parts on any two adjacent sides of the charging compartment lean against each other.

[0010] Furthermore, the buckle portion includes a first buckle block located on both sides of one side of the charging compartment, and a second buckle block and a third buckle block installed on the other side of the charging compartment.

[0011] Furthermore, the second buckle block is located next to any first buckle block, and an inclined surface is provided on one side of the second buckle block and the first buckle block adjacent to the receiving portion, and the plug-in end is located at the top of the inclined surface.

[0012] Furthermore, a side edge of the third buckle block adjacent to the second buckle block includes a bent surface.

[0013] Furthermore, the first buckle block, the second buckle block and the third buckle block are provided with interconnected openings at the upper and lower ends.

[0014] Furthermore, the first buckle block, the second buckle block and the third buckle block are provided with two opposite bending parts on one side facing the charging compartment, and the length of the first buckle block, the second buckle block and the third buckle block on the side opposite to the charging compartment is the spacing.

[0015] Furthermore, a cavity is provided at the bottom of the receiving portion, and a side of the cavity corresponding to the buckle portion is provided with a connecting opening corresponding to the two bent portions;

[0016] There is an EVA sliver on the inner wall of the charging box, and the EVA sliver is located between the charging compartment and the charging box.

[0017] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that by respectively arranging the buckle part and the receiving part above the two opposite outer walls of a charging bin, when two adjacent charging bins are connected, the buckle part on one charging bin can be plugged into the receiving part on the other charging bin, so as to connect the two different charging bins together. Through this connection method, different numbers of charging bins can be connected to each other, and it is convenient for manufacturers to disassemble the damaged charging bin when any charging bin is damaged, so as to avoid damage to other charging bins when repairing the damaged charging bin.

[0018] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of an embodiment of the present utility model.

[0020] Figure 2 It is a three-dimensional diagram of an embodiment of the present utility model.

[0021] Figure 3 It is a three-dimensional diagram of the charging compartment of an embodiment of the present invention.

[0022] Figure 4 This is a diagram showing the inner cavity of the charging box of an embodiment of the present invention.

[0023] Figure 5 This is a connection diagram of two adjacent charging compartments according to an embodiment of the present invention.

[0024] Figure 6 This is an exploded view of two adjacent charging compartments according to an embodiment of the present invention.

[0025] Description of the accompanying drawings:

[0026] 10 charging compartments, 20 fasteners;

[0027] 21 buckle portion, 211 plug end, 212 first buckle block, 213 second buckle block, 214 third buckle block, 2141 bent surface, 215 inclined surface, 216 open end, 217 bent portion, a spacing;

[0028] 22 receiving portion, 221 receiving cavity, 222 connecting port;

[0029] 30 boxes, 40 charging boxes, 50 circuit boards, 60 EVA cotton strips. DETAILED DESCRIPTION

[0030] Please refer to Figure 1-6 As shown, it shows the specific structure of the preferred first embodiment of the utility model, which is a multi-compartment charging box that is easy to assemble, repair and disassemble, including a box body 30, a charging box 40 arranged in the box body, and a plurality of interconnected charging compartments 10.

[0031] At least two opposing outer walls of each charging compartment are provided with a buckle portion 21 and a receiving portion 22, and the buckle portion 21 protrudes from the corresponding outer wall; the buckle portion 21 of one charging compartment is inserted into the receiving portion 22 of another adjacent charging compartment for a snap connection. Compared with the existing charging compartment 10 detachable box 30 in which the charging compartment 10 is fixed in the box 30 by screws, which makes it difficult for the user to disassemble the damaged charging compartment 10 when the damaged charging compartment 10 is damaged, the multi-compartment charging box that is easy to assemble and repair and disassemble has a buckle portion 21 and a receiving portion 22 on the charging compartment 10, so that two adjacent charging compartments 10 can be connected together by plugging the buckle portion 21 and the receiving portion 22. This connection method increases the stability of the connection between the charging compartments 10. In addition, when a single charging compartment 10 is damaged, the manufacturer can disassemble the damaged charging compartment 10 without affecting other undamaged charging compartments 10.

[0032] like Figure 3 As shown, for example, the buckle portions 21 and the receiving portions 22 are arranged in pairs on the four outer walls of the charging compartment 10. The charging compartment 10 has four sides, and there are four buckle portions 21 and receiving portions 22. The buckle portions 21 and receiving portions 22 are arranged adjacent to each other, so that different charging compartments 10 can be connected by plugging the buckle portions 21 and receiving portions 22 to restrict the four sides of the charging compartment 10, making the connection between the charging compartments 10 more stable.

[0033] As shown in the figure, illustratively, there are no fewer than two buckle portions 21 or receiving portions 22 on any side of the charging compartment 10, and the two buckle portions 21 or receiving portions 22 are located at the two corners of the charging compartment 10. There are two buckle portions 21 on one side of the charging compartment 10, and the two buckle portions 21 are located opposite each other at the corners of the charging compartment 10. There are also no fewer than two receiving portions 22 on the other side of the charging compartment 10, and the two receiving portions 22 are located at the corners of the charging compartment 10. The two buckle portions 21 and the receiving portions 22 correspond to each other to maintain smoothness after the plug-in portion 21 and the receiving portion 22 are connected.

[0034] The buckle portions 21 and / or receiving portions 22 on any two adjacent sides of the charging compartment 10 lean against each other.

[0035] As shown in the figure, the buckle portion 21 exemplarily includes a first buckle block 212 located on both sides of one side of the charging compartment 10, and a second buckle block 213 and a third buckle block 214 installed on the other side of the charging compartment 10. There are two first buckle blocks 212, two first buckle blocks 212 located at the two corners of one side of the charging compartment 10, and one second buckle block 213 and one third buckle block 214, which are oppositely arranged on the other side of the charging compartment 10. That is, the two buckle portions 21 and the two receiving portions 22 are arranged oppositely, so that the buckle portion 21 on one charging compartment 10 can be inserted into the receiving portion 22 on another charging compartment 10, and form a chain limit to ensure the integrity of multiple charging compartments 10 installed in the box body 30, so as to prevent multiple individual charging compartments 10 from falling to the ground when the box body 30 is tilted.

[0036] like Figure 3 As shown, for example, the second buckle block 213 is located next to any first buckle block 212. An inclined surface 215 is provided on the surface of the second buckle block 213 and the first buckle block 212 adjacent to the receiving portion 22, and the plug-in end 211 is located on top of the inclined surface 215. The inclined surface 215 is located at the top of the first and second buckle blocks 212, 213 and slopes downward, ultimately making the portion of the first and second buckle blocks 212, 213 containing the inclined surface 215 narrower than the portion without the inclined surface 215. This facilitates insertion of the first and second buckle blocks 212, 213 into the receiving portion 22.

[0037] As shown in the figure, the third buckle block 214 has a bent surface 2141 on one side edge adjacent to the second buckle block 213. The bent surface 217 is located at the corner of the third buckle block 214, making the third buckle block 214 thicker than the first buckle block 212 and the second buckle block 213, and providing a tighter connection when connected to the receiving portion 22.

[0038] like Figure 3As shown, for example, the first, second, and third buckle blocks 212, 213, 214 are provided with interconnected openings 216 at their upper and lower ends. The openings 216 allow the first, second, and third buckle blocks 212, 213, 214 to assume a plate-like shape. When the first, second, and third buckle blocks 212, 213, 214 are subjected to force, they are more likely to elastically displace into the openings 216. Consequently, after the first, second, and third buckle blocks 212, 213, 214 are inserted into the receiving portion 22, they can be elastically repositioned to form an elastic compression with the inner wall of the receiving portion 22, thereby connecting adjacent charging compartments 10 together.

[0039] like Figure 3 As shown, illustratively, the first, second, and third buckle blocks 212, 213, and 214 have two opposing bent portions 217 on the side facing the charging compartment 10, and the length of the sides of the first, second, and third buckle blocks 212, 213, and 214 facing the charging compartment 10 is a distance a. When the first, second, and third buckle blocks 212, 213, and 214 are formed by bending a sheet into one piece, the sheet has a front end and a rear end, which are connected to the charging compartment 10, forming the bent portion 217 to facilitate the insertion of the first, second, and third buckle blocks 212, 213, and 214 into the receiving portion 22.

[0040] Specifically, the bending portion 217 is L-shaped, and the two bending portions 217 are in opposite directions, so that a distance a is formed between the first buckle block 212, the second buckle block 213 and the third buckle block 214 adjacent to the side of the charging compartment 10 and the surface wall of the charging compartment 10. By opening the distance a, the first buckle block 212, the second buckle block 213 and the third buckle block 214 can be inserted into the inner cavity of the receiving portion 22.

[0041] like Figure 3 As shown, for example, a cavity 221 is provided at the bottom of the receiving portion 22 , and a side of the cavity 221 corresponding to the buckle portion 21 is provided with a connecting port 222 corresponding to the two bending portions 217 ;

[0042] An EVA cotton strip 60 is provided on the inner wall of the charging box 40, and the EVA cotton strip 60 is located between the charging compartment 10 and the charging box 40. The connection port 222 is located on the side of the receiving portion 22 away from the charging compartment 10, and the width of the connection port 222 corresponds to the two bent portions 217, so that the bent portions 217 on the first buckle block 212, the second buckle block 213 and the third buckle block 214 can be inserted into the cavity 221 through the connection port 222. At this time, the buckle portion 21 is inserted into the cavity 221 from the lower part of the receiving portion 22, so that after two adjacent charging compartments 10 are connected and placed in the box body 30, the buckle portion 21 and the receiving portion 22 are stored between the two charging compartments 10, which increases the aesthetics of the charging compartment 10 in the charging box 30 after the charging box 30 is opened.

[0043] Multiple charging compartments 10 are arranged in the box body 30, and a charging box 40 is provided on the inner wall of one side of the box body 30, which is electrically connected to the charging compartment 10 through a wiring harness. The charging box 40 supplies power to the charging compartment 10 through the wiring harness.

[0044] Specifically, multiple groups of strip circuit boards 50 arranged at equal intervals are installed on the bottom wall of the inner cavity of the box body 30 by screws. The circuit boards 50 are electrically connected to the box body 30 through a wiring harness. The charging compartments 10 are installed above the circuit boards 50, and multiple charging compartments 10 arranged on a circuit board 50 are a group. Any charging compartment 10 in a group of charging compartments 10 is fixed to the circuit board 50 by screws, while the other charging compartments 10 are connected together by plugging the buckle parts 21 and the receiving parts 22 into each other to avoid the charging compartments 10 being separated from the box body 30 due to lack of limit after the box body 30 is opened, thereby affecting the user's use.

[0045] Of course, the charging bin 10 may also be connected to the circuit board 50 without screws, but an opening for the plug-in buckle portion 21 may be opened on the side of the EVA sliver 60 facing the charging bin 10, and a baffle is installed on the top of the EVA sliver 60, and the baffle is detachably fixed on the box body 30, so as to limit the charging bin 10 after assembly to prevent the charging bin 10 from falling off in the box body 30 unnecessarily.

[0046] In addition, to facilitate user use, an EVA sliver 60 is installed on the inner wall of the charging box. The EVA sliver 60 is located between the box body 30 and the charging compartment 10 to reduce the force exerted by the box body 30 on the charging compartment 10 when it is hit by external force, thereby reducing the probability of damage to the charging compartment 10.

[0047] In summary, the design focus of the present invention is to fix the buckle portion 21 on the two side walls of the charging compartment 10 and install the receiving portion 22 on the other two side walls of the charging compartment 10. When two adjacent charging compartments 10 are docked, the user takes one charging compartment 10, aligns the buckle portion 21 on the charging compartment 10 with the receiving portion 22 of the other charging compartment 10, and pushes the charging compartment 10 so that the buckle portion 21 is inserted from bottom to top into the cavity 221 of the receiving portion 22. By changing the shape of the first socket block 212, the second buckle block 213, and the third buckle block 214 that make up the buckle portion 21, the buckle portion 21 and the receiving portion 22 are more tightly connected. In this way, while ensuring the stability of the spliced charging compartments 10, it is also convenient for users to separate the spliced charging compartments 10, thereby facilitating the user's maintenance of damaged single charging compartments 10.

[0048] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A multi-compartment charging box that is easy to assemble, maintain and disassemble, comprising a box body (30), a charging box (40) disposed in the box body, and a plurality of interconnected charging compartments (10), characterized in that: At least two opposing outer walls of each charging compartment are respectively provided with an inserting buckle portion (21) and a receiving portion (22), and the inserting buckle portion (21) protrudes out of the corresponding outer wall; the inserting buckle portion (21) of one charging compartment is inserted into the receiving portion (22) of another adjacent charging compartment for snap connection.

2. The multi-compartment charging box according to claim 1, which is convenient for assembly, maintenance and disassembly, is characterized in that: The buckle portions (21) and the receiving portions (22) are arranged opposite to each other on the four outer walls of the charging compartment (10).

3. The multi-compartment charging box that is easy to assemble, maintain and disassemble according to claim 2, characterized in that: There are no less than two inserting buckles (21) or receiving parts (22) located on any one side of the charging compartment (10), and the two inserting buckles (21) or receiving parts (22) are respectively located beside two corners of the charging compartment (10).

4. The multi-compartment charging box that is easy to assemble, maintain and disassemble according to claim 3, characterized in that: The buckle portions (21) and / or receiving portions (22) on any two adjacent sides of the charging compartment (10) lean against each other.

5. The multi-compartment charging box that is easy to assemble, maintain and disassemble according to claim 4, characterized in that: The buckle portion (21) comprises a first buckle block (212) located on both sides of one side of the charging compartment (10), and a second buckle block (213) and a third buckle block (214) installed on the other side of the charging compartment (10).

6. The multi-compartment charging box that is easy to assemble, maintain and disassemble according to claim 5, characterized in that: The second buckle block (213) is located next to any one of the first buckle blocks (212); a side of the second buckle block (213) and the first buckle block (212) adjacent to the receiving portion (22) is provided with an inclined surface (215); and the plug-in end (211) is located at the top of the inclined surface (215).

7. The multi-compartment charging box that is easy to assemble, maintain and disassemble according to claim 6, characterized in that: A side edge of the third buckle block (214) adjacent to the second buckle block (213) comprises a bent surface (2141).

8. The multi-compartment charging box that is easy to assemble, maintain and disassemble according to claim 7, characterized in that: The first buckle block (212), the second buckle block (213) and the third buckle block (214) are provided with interconnected openings (216) at their upper and lower ends.

9. The multi-compartment charging box that is easy to assemble, maintain and disassemble according to claim 8, characterized in that: The first buckle block (212), the second buckle block (213) and the third buckle block (214) are provided with two opposite bending portions (217) on one side facing the charging compartment (10), and the length of the side of the first buckle block (212), the second buckle block (213) and the third buckle block (214) opposite to the charging compartment (10) is the spacing (a).

10. The multi-compartment charging box that is easy to assemble, maintain and disassemble according to claim 9, characterized in that: The bottom of the receiving portion (22) is provided with a cavity (221), and a side of the cavity (221) corresponding to the buckle portion (21) is provided with a connection port (222) corresponding to the two bending portions (217); An EVA cotton strip (60) is provided on the inner wall of the charging box (40), and the EVA cotton strip (60) is located between the charging compartment (10) and the charging box (40).

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