Energy supply equipment

Abstract

The utility model relates to the technical field of energy supply equipment, in particular to energy supply equipment. The energy supply equipment comprises a shell, a battery module, a frame plate and a first control panel; a detachable top cover is arranged at the top of the shell, the battery module is installed in the shell, the frame plate is installed at the top of the battery module, and the first control panel is installed on the frame plate and used for controlling energy supply equipment. According to the energy supply equipment, the top cover of the shell is detachable, meanwhile, the battery module is modularized, the first control panel is installed at the top of the battery module through the frame plate, during assembling, the modularized battery module is assembled in the shell, the frame plate can be conveniently installed at the top of the battery module, and the battery module is convenient to assemble. And the first control panel is conveniently mounted on the frame plate, and finally the top cover is covered, so that the whole assembly process is simple and convenient, and the efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of energy supply equipment, in particular to an energy supply equipment. Background Art

[0002] Energy supply equipment is easy to move, carry and use, and is usually used in outdoor activities, emergencies or scenarios without power. Energy supply equipment stores electrical energy through battery packs and releases electrical energy when used. Energy supply equipment using battery packs is usually used to provide power support for a long time, suitable for outdoor camping, outdoor shooting and other scenarios, and can also provide power for power tools, electric vehicles and other equipment.

[0003] The current energy supply equipment is troublesome to assemble, repair and disassemble, which is not convenient for improving the production efficiency and after-sales maintenance of the energy supply equipment. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the utility model is to provide an energy supply device to solve the problem of troublesome assembly, maintenance and disassembly in the prior art.

[0005] The utility model discloses an energy supply device, comprising a shell, a battery module, a frame plate and a first control board; a detachable top cover is arranged on the top of the shell, the battery module is installed in the shell, the frame plate is installed on the top of the battery module, the first control board is installed on the frame plate, and the first control board is used to control the energy supply device.

[0006] Optionally, a first support column extending toward the top cover is provided on the frame plate, a second support column is provided on a side of the top cover facing the frame plate corresponding to the first support column, and the first support column is butted against the second support column.

[0007] Optionally, a via hole is provided on the first control board, and the first support column is arranged through the via hole.

[0008] Optionally, the energy supply device includes a second control board provided with an external interface, the second control board is installed in the shell and located on a side where the width of the battery module is located, the second control board is electrically connected to the first control board, and the frame plate is arranged on the top of the battery module close to the second control board.

[0009] Optionally, the energy supply device includes a third control board, which is installed in the shell and located on a side of the battery module length, and the control board is electrically connected to the first control board and the second control board respectively.

[0010] Optionally, the first control board is an MPPT control board, and the second control board and the third control board are BMS control boards.

[0011] Optionally, the energy supply device includes a protective cover, which is installed on the side of the battery module and covers the third control board.

[0012] Optionally, air vents are provided on both side surfaces where the length of the shell is located, and fans are installed on both sides of the frame plate corresponding to the air vents.

[0013] Optionally, the energy supply device further comprises four reinforcing rods, which are respectively installed at four corners in the shell and connected to the top cover, the side shell of the shell and the bottom shell of the shell.

[0014] Optionally, the battery module includes an upper frame, a lower frame and multiple battery cells. The upper frame and the lower frame are installed together, and the battery cells are installed in the upper frame and the lower frame. A partition is provided on the top of the upper frame, and the frame plate is installed on the partition.

[0015] Compared with the prior art, the beneficial effect of the energy supply device provided by the embodiment of the utility model is that the energy supply device of the utility model sets the top cover of the shell to be detachable, and at the same time, the battery module is modularized, and the first control board is installed on the top of the battery module through the frame plate. During assembly, the modular battery module is assembled into the shell, the frame plate can be conveniently installed on the top of the battery module, and the first control board is conveniently installed on the frame plate, and finally the top cover is closed. The whole assembly process is simple, convenient and efficient. During maintenance and disassembly, the top cover can be directly opened to expose the first control board with various circuit structures and electronic components, as well as the battery module, so that the first control board and battery module that are most likely to have problems can be easily inspected or replaced, and maintenance and disassembly are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The technical solution of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0017] Figure 1 It is a schematic diagram of an energy supply device according to an embodiment of the utility model;

[0018] Figure 2 It is an exploded schematic diagram of the energy supply device of the embodiment of the utility model;

[0019] Figure 3 It is an internal schematic diagram of the energy supply device of the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the top cover of the embodiment of the utility model;

[0021] Figure 5 It is another internal schematic diagram of the energy supply device according to an embodiment of the utility model.

[0022] The reference numerals in the figures are:

[0023] 1. Shell; 11. Top cover; 111. Second support column; 12. Side shell; 121. Air outlet; 13. Bottom shell; 2. Battery module; 21. Upper frame; 211. Partition; 22. Lower frame; 3. Shelf; 31. First support column; 4. First control board; 41. Through hole; 5. Second control board; 6. Third control board; 7. Protective cover; 8. Reinforcement rod; 9. Fan. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.

[0025] The present utility model provides an energy supply device, such as Figures 1 to 3 As shown, the energy supply device includes a housing 1, a battery module 2, a frame plate 3 and a first control board 4. A detachable top cover 11 is provided on the top of the housing 1, the battery module 2 is installed in the housing 1, the frame plate 3 is installed on the top of the battery module 2, and the first control board 4 is installed on the frame plate 3. The first control board 4 is used to control the energy supply device.

[0026] The energy supply device of the utility model sets the top cover 11 of the housing 1 to be detachable. At the same time, the battery module 2 is modularized, and the first control board 4 is installed on the top of the battery module 2 through the frame plate 3. During assembly, the modular battery module 2 is installed in the housing 1, and the frame plate 3 can be conveniently installed on the top of the battery module 2. The first control board 4 is then conveniently installed on the frame plate 3, and finally the top cover 11 is closed. The entire assembly process is simple, convenient, and efficient. During maintenance and disassembly, the top cover 11 can be directly opened to expose the first control board 4 with numerous circuit structures and electronic components, as well as the battery module 2. In this way, the first control board 4 and the battery module 2, which are most likely to have problems, can be easily inspected or replaced, and maintenance and disassembly are convenient.

[0027] Specifically, the battery module 2 can be fixedly installed in the housing 1 by screws or other fixings, the frame plate 3 can be fixedly installed on the top of the battery module 2 by screws or other fixings, and the first control board 4 can be fixedly installed on the frame plate 3 by screws or other fixings. The first control board 4 can be an MPPT control board.

[0028] like Figure 3 and Figure 4As shown, the frame plate 3 is provided with a first support column 31 extending toward the top cover 11, and the top cover 11 is provided with a second support column 111 corresponding to the first support column 31 on one side of the frame plate 3, and the first support column 31 is butted with the second support column 111. Since there is a certain distance between the top cover 11 and the first control board 4, the distance causes the top cover 11 to be suspended below. In this scheme, when the top cover 11 is closed, the first support column 31 and the second support column 111 are butted, which can play a role in supporting the top cover 11 and improve the structural strength and supporting capacity of the top cover 11. In this way, heavy objects can be placed on the top cover 11 or several energy supply devices connected in parallel or in series can be stacked in sequence. Specifically, there are 4 first support columns 31 and second support columns 111 respectively, and the 4 first support columns 31 and second support columns 111 can expand the supporting area, so that the top cover 11 has sufficient structural strength and supporting capacity. A through hole 41 is further provided on the first control board 4, and the first support column 31 is arranged through the through hole 41. The through hole 41 can avoid the first support column 31, and through the cooperation between the through hole 41 and the first support column 31, it can also play a role in limiting the installation of the first control board 4. Specifically, two through holes 41 are arranged opposite to each other on the first control board 4, and two of the four first support columns 31 are inserted into the corresponding through holes 41.

[0029] like Figure 3 and Figure 5 As shown, the energy supply device includes a second control board 5 provided with an external interface, the second control board 5 is installed in the housing 1 and is located at a side of the width of the battery module 2, the second control board 5 is electrically connected to the first control board 4, and the frame board 3 is arranged on the top of the battery module 2 close to the second control board 5. The frame board 3 is arranged on the top of the battery module 2 close to the second control board 5, which can reduce the wiring threads between the first control board 4 and the second control board 5, reduce the use of wires, and facilitate the connection between the two. The second control board 5 can be a BMS control board, on which an external interface can be arranged, such as a parallel port, various types of USB ports, etc.

[0030] like Figure 3 and Figure 5 As shown, the energy supply device also includes a third control board 6, which is installed in the housing 1 and located at the side where the length of the battery module 2 is located. The control board is electrically connected to the first control board 4 and the second control board 5 respectively. The first control board 4 is arranged on the top of the battery module 2, the second control board 5 is arranged at the side where the width of the battery module 2 is located, and the third control board 6 is arranged at the side where the length of the battery module 2 is located. The arrangement of the three fully utilizes the internal space of the housing 1 and meets the requirements of the wiring layout. Specifically, the third control board 6 can be a BMS control board.

[0031] like Figure 5As shown, the energy supply device includes a protective cover 7, which is installed on the side of the battery module 2 and covers the third control board 6. The protective cover 7 can protect the third control board 6. The protective cover 7 can be provided with openings to improve the heat dissipation effect.

[0032] like Figure 1 and Figure 2 As shown, air vents 121 are provided on both sides of the length of the housing 1, and fans 9 are installed on both sides of the frame 3 corresponding to the air vents 121. The fans 9 on both sides of the frame 3 accelerate the flow exchange of air inside and outside the energy supply device, and the heat in the energy supply device can be quickly discharged. One of the fans 9 is used to draw air from the outside into the energy supply device, and the other fan 9 is used to send the air in the energy supply device to the outside.

[0033] like Figure 2 and Figure 3 As shown, the energy supply device further includes four reinforcing rods 8, which are respectively installed at four corners in the housing 1 and connected to the top cover 11, the side shell 12 of the housing 1 and the bottom shell 13 of the housing 1. Installing four reinforcing rods 8 at the four corners of the housing 1 can improve the overall structural strength of the housing 1, and at the same time can enhance the supporting capacity of the top cover 11 and the bottom shell 13. The energy supply device can be placed with heavy objects or stacked with a plurality of energy supply devices in parallel or in series.

[0034] On the other hand, Figure 5 As shown, the battery module 2 includes an upper frame 21, a lower frame 22 and a plurality of cells. The upper frame 21 and the lower frame 22 are mounted in abutment with each other, and the cells are mounted in the upper frame 21 and the lower frame 22. A partition 211 is provided on the top of the upper frame 21, and the frame plate 3 is mounted on the partition 211. The battery module 2 is provided with the frame 21 and the lower frame 22 for easy assembly and fixing of the cells. The partition 211 isolates the first control board 4 from the upper frame 21, and facilitates further provision of a conductive sheet or the like for electrical connection between circuits or cells on the surface of the upper frame 21.

[0035] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. An energy supply device, characterized in that: It includes a shell, a battery module, a frame plate and a first control board; a detachable top cover is arranged on the top of the shell, the battery module is installed in the shell, the frame plate is installed on the top of the battery module, the first control board is installed on the frame plate, and the first control board is used to control the energy supply device.

2. The energy supply device according to claim 1, characterized in that: The frame plate is provided with a first support column extending toward the top cover, and a second support column is provided on a side of the top cover facing the frame plate corresponding to the first support column, and the first support column is butted against the second support column.

3. The energy supply device according to claim 2, characterized in that: The first control board is provided with a via hole, and the first supporting column is arranged through the via hole.

4. The energy supply device according to any one of claims 1 to 3, characterized in that: The energy supply device includes a second control board provided with an external interface, the second control board is installed in the shell and is located on a side where the width of the battery module is located, the second control board is electrically connected to the first control board, and the frame plate is arranged on the top of the battery module close to the second control board.

5. The energy supply device according to claim 4, characterized in that: The energy supply device includes a third control board, which is installed in the shell and located on a side of the battery module length. The control board is electrically connected to the first control board and the second control board respectively.

6. The energy supply device according to claim 5, characterized in that: The first control board is an MPPT control board, and the second control board and the third control board are BMS control boards.

7. The energy supply device according to claim 5, characterized in that: The energy supply device includes a protective cover, which is installed on the side of the battery module and covers the third control board.

8. The energy supply device according to any one of claims 1 to 3, characterized in that: The two side surfaces of the shell body where the length of the shell is located are provided with air outlets, and fans are installed on the two sides of the frame plate corresponding to the air outlets.

9. The energy supply device according to any one of claims 1 to 3, characterized in that: The energy supply device also includes four reinforcing rods, which are respectively installed at four corners in the shell and connected to the top cover, the side shell of the shell and the bottom shell of the shell.

10. The energy supply device according to any one of claims 1 to 3, characterized in that: The battery module comprises an upper frame, a lower frame and a plurality of battery cells. The upper frame and the lower frame are mounted together, and the battery cells are mounted in the upper frame and the lower frame. A partition is provided on the top of the upper frame, and the frame plate is mounted on the partition.

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