CN216253719U - A charging device for a battery pack - Google Patents

Abstract

The utility model discloses a charging device for a battery pack, comprising a support bottom plate, a support box is fixedly connected to the upper end of the support bottom plate, a box door assembly is fixedly connected to the front end of the support box, and the four corners of the lower end of the support bottom plate are fixed A universal wheel is connected, a push rod is fixedly connected to the right part of the upper end of the support box, a charging box is fixedly connected to the lower box wall in the support box, a power transmission component is fixedly connected to the front end of the charging box, and the upper end of the charging box passes through Three charging assemblies are connected, the left ends of the three charging assemblies are interspersed with supporting assemblies, and the front wall of the supporting box is fixedly connected with a charging interface. The charging device for a battery pack according to the utility model, by arranging a support assembly and a charging box, makes the charging process of the whole charging device more stable, the charging efficiency of the whole charging device is high, the charging effect is good, and the stability is high, which is suitable for Use during battery pack charging.

Description

A charging device for a battery pack

technical field

The utility model relates to the technical field of energy-saving material production, in particular to a charging device for a battery pack.

Background technique

The battery pack is divided into series and parallel. The parallel battery pack requires that the voltage of each battery is the same, and the output voltage is equal to the voltage of one battery. The parallel battery pack can provide a stronger current. In the process of charging the battery pack, it is necessary to Using the charging device to charge the battery pack has at least the following drawbacks in the use of the existing charging device for the battery pack: 1. The existing charging device has a single structure and cannot dissipate heat during the use of the charging device, so It affects the safety of the charging device during use; 2. The existing charging device has poor stability, and the placement of charging components is disordered, which affects the charging process. Therefore, we introduce a new charging device for battery packs.

Utility model content

The main purpose of the present invention is to provide a charging device for a battery pack, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A charging device for a battery pack, comprising a support bottom plate, a support box is fixedly connected to the upper end of the support bottom plate, a box door assembly is fixedly connected to the front end of the support box, and universal wheels are fixedly connected to the four corners of the lower end of the support bottom plate A push rod is fixedly connected to the right part of the upper end of the support box, a charging box is fixedly connected to the lower box wall in the support box, a power transmission component is fixedly connected to the front end of the charging box, and three charging components are connected through the upper end of the charging box , the left ends of the three charging components are interspersed with supporting components, and the front wall of the supporting box is fixedly connected with a charging interface.

Preferably, the support box includes a box body, a box wall in the box body is provided with a connecting groove, a fixing plate is fixedly connected to the right part of the lower box wall inside the box body, and the front part of the lower box wall inside the box body is fixedly connected to limit the position The box body is fixedly connected with the support bottom plate.

Preferably, the charging box includes an outer box, the inner and lower box walls of the outer box are fixedly connected with a support frame, the inner left box wall and the inner right box wall of the outer box are fixedly connected with rubber plates, and the outer box is inside the outer box. The upper box wall is fixedly connected with two fans, the rear box wall of the outer box is provided with a number of cooling ports, the support frame is fixedly connected with a charging module, and the outer box is fixedly connected to the support box.

Preferably, the support assembly includes a positioning plate, the lower end of the positioning plate is fixedly connected with a support block, the left end of the support block is opened with three limiting holes, the right end of the support block is fixedly connected with three clamping blocks, the positioning plate Fixed connection with support box.

Preferably, the box door assembly is slidably connected to the limiting frame, and the three charging assemblies are all electrically connected to the charging module.

Preferably, the three limiting holes correspond to the positions of the three clamping blocks.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the present utility model, the position of the charging module is fixed by a support frame in the charging box, the stability is improved, and two fans and several cooling ports are used to dissipate heat inside the charging box, thereby improving the use of the entire charging device. safety in the process;

2. In the present utility model, a positioning plate is arranged on the support assembly to fix the position of the support assembly, a support block is fixedly connected to the lower end of the positioning plate, three limit holes are opened at the left end of the support block, and the left end of the support frame is fixedly connected. There are three blocks, which locate the positions of the three charging components, improve the stability of the three charging components during the placement process, and are easy to use.

Description of drawings

1 is a schematic diagram of the overall structure of a charging device for a battery pack according to the present invention;

2 is a schematic diagram of the overall structure of a support box for a charging device for a battery pack according to the present invention;

3 is a schematic cross-sectional view of a charging box of a charging device for a battery pack according to the present invention;

4 is a schematic diagram of the overall structure of a support assembly of a charging device for a battery pack according to the present invention.

In the figure: 1. Supporting base plate; 2. Supporting box; 3. Box door assembly; 4. Universal wheel; 5. Push rod; 6. Charging box; 7. Power transmission assembly; 8. Charging assembly; 9. Supporting assembly; 10. Charging port; 21. Box; 22. Connection slot; 23. Limit frame; 24. Fixing plate; 61. Outer box; 62. Support frame; 63. Rubber plate; 64. Fan; 65. Heat sink; 66, charging module; 91, positioning plate; 92, support block; 93, limit hole; 94, clamping block.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example

Please refer to Figures 1-4, the utility model provides a technical solution:

A charging device for a battery pack, comprising a support base plate 1, a support box 2 is fixedly connected to the upper end of the support base plate 1, a box door assembly 3 is fixedly connected to the front end of the support box 2, and universal wheels are fixedly connected to the four corners of the lower end of the support base plate 1. 4. A push rod 5 is fixedly connected to the upper right part of the support box 2, a charging box 6 is fixedly connected to the lower box wall of the support box 2, a power transmission component 7 is fixedly connected to the front end of the charging box 6, and three charging components are connected through the upper end of the charging box 6. 8. The left ends of the three charging assemblies 8 are interspersed with a supporting assembly 9 , and a charging interface 10 is fixedly connected to the front wall of the supporting box 2 .

In this embodiment, the support box 2 includes a box body 21 , the inner box wall of the box body 21 is provided with a connecting groove 22 , the right part of the inner lower box wall of the box body 21 is fixedly connected with a fixing plate 24 , and the front part of the inner lower box wall of the box body 21 is fixed Connected to the limiting frame 23, the box body 21 is fixedly connected to the support base plate 1; the charging box 6 includes an outer box 61, the inner and lower box walls of the outer box 61 are fixedly connected with a support frame 62, and the inner left box wall and the inner right box wall of the outer box 61 are A rubber plate 63 is fixedly connected to each of them, two fans 64 are fixedly connected to the upper box wall of the outer box 61, a number of heat dissipation ports 65 are opened on the rear box wall of the outer box 61, and a charging module 66 is fixedly connected to the support frame 62. 61 is fixedly connected with the support box 2; the box door assembly 3 is slidably connected with the limit frame 23, and the three charging components 8 are all electrically connected with the charging module 66. By setting the support box 2 to support the charging box 6, the charging box 6 is improved For stability during use, the connection slot 22 can fix the position of the power transmission assembly 7, the limit frame 23 can support the sliding process of the box door assembly 3, and improve the stability, and the charging box 6 can be used for the entire charging process of the charging device. For power supply, the support frame 62 fixes the position of the charging module 66 to improve the stability of the entire charging device during use, and the two fans 64 and several cooling ports 65 can dissipate heat inside the charging box 6 to improve stability;

In this embodiment, the support assembly 9 includes a positioning plate 91, the lower end of the positioning plate 91 is fixedly connected with a support block 92, the left end of the support block 92 is opened with three limit holes 93, and the right end of the support block 92 is fixedly connected with three clamping blocks 94. 91 is fixedly connected with the support box 2; the three limit holes 93 correspond to the positions of the three blocks 94, and the positions of the three charging assemblies 8 can be positioned by setting the support assembly 9 to improve the stability, and the three limit The holes 93 and the three locking blocks 94 jointly position the three charging assemblies 8 to improve the stability.

It should be noted that the present invention is a charging device for a battery pack. During the use process, the entire charging device is first pushed by the push rod 5 and the four universal wheels 4, which is beneficial to the charging of the entire charging device. Move, use the support frame 62 and two rubber plates 63 set in the charging box 6 to fix the position of the charging module 66 together to improve the stability, use the two fans 64 and several heat dissipation ports 65 set in the inner box of the charging box 6 The entire inner box of the charging box 6 is dissipated together to improve the safety of the entire charging device during use. When charging is required, the box door assembly 3 is pushed open, and the three charging devices fixed on the support assembly 9 are removed. Component 8, the three charging components 8 are electrically connected to the charging box 6 to charge a plurality of devices that need to be charged to improve the charging efficiency. After the charging is completed, the three charging components 8 are put back on the supporting component 9 to improve Stability, the whole charging device has high charging efficiency, good charging effect and high stability, and is suitable for use in the charging process of the battery pack.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A charging device for a battery pack, comprising a support bottom plate (1), characterized in that: a support box (2) is fixedly connected to an upper end of the support bottom plate (1), and a front end of the support box (2) is fixedly connected There is a box door assembly (3), the four corners of the lower end of the support base plate (1) are fixedly connected with universal wheels (4), and the upper right part of the support box (2) is fixedly connected with a push rod (5), the support A charging box (6) is fixedly connected to the inner and lower box walls of the box (2), a power transmission component (7) is fixedly connected to the front end of the charging box (6), and three charging components (8) are connected through the upper end of the charging box (6). ), the left ends of the three charging components (8) are interspersed with supporting components (9), and the front box wall of the supporting box (2) is fixedly connected with a charging interface (10). 2 . The charging device for a battery pack according to claim 1 , wherein the support box ( 2 ) comprises a box body ( 21 ), and the inner box wall of the box body ( 21 ) is connected with a connection. 3 . A slot (22), a fixing plate (24) is fixedly connected to the right part of the inner lower box wall of the box body (21), and a limiting frame (23) is fixedly connected to the front part of the inner lower box wall of the box body (21), so The box body (21) is fixedly connected with the support bottom plate (1). 3. A charging device for a battery pack according to claim 1, characterized in that: the charging box (6) comprises an outer box (61), and the inner and lower box walls of the outer box (61) are fixedly connected There is a supporting frame (62), the inner left box wall and the inner right box wall of the outer box (61) are fixedly connected with a rubber plate (63), and two fans are fixedly connected to the inner upper box wall of the outer box (61). (64), the rear box wall of the outer box (61) is provided with a number of cooling vents (65), the support frame (62) is fixedly connected with a charging module (66), and the outer box (61) is connected to the supporting frame (62). The box (2) is fixedly connected. 4. A charging device for a battery pack according to claim 2, wherein the support assembly (9) comprises a positioning plate (91), and a support block is fixedly connected to the lower end of the positioning plate (91). (92), the left end of the support block (92) is provided with three limiting holes (93), the right end of the support block (92) is fixedly connected with three clamping blocks (94), the positioning plate (91) is connected to the support box (2) Fixed connection. 5. A charging device for a battery pack according to claim 1, characterized in that: the box door assembly (3) is slidably connected to the limiting frame (23), and three charging assemblies (8) Both are electrically connected to the charging module (66). 6 . The charging device for a battery pack according to claim 4 , wherein the three limiting holes ( 93 ) correspond to the positions of the three locking blocks ( 94 ). 7 .

Images