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 first control panel and a battery module; the shell comprises a top shell, a bottom shell and a side shell; the top shell is detachably installed at the top of the side shell, and the bottom shell is detachably installed at the bottom of the side shell. The side shell comprises a first side shell, a second side shell, a third side shell and a fourth side shell which are detachably connected in sequence, the first side shell and the third side shell are oppositely arranged, and the second side shell and the fourth side shell are oppositely arranged; the battery module is installed in the shell, the first control panel is installed on the top of the battery module, and the first control panel is used for controlling the energy supply equipment. The first side shell, the second side shell, the third side shell, the fourth side shell, the top shell and the bottom shell of the energy supply equipment can be detachably connected, so that the energy supply equipment can be conveniently and quickly disassembled and assembled.

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] Mobile and portable energy supply equipment is often used in outdoor activities, emergencies or environments with a lack of power. Energy supply equipment uses batteries to store electrical energy and releases it when needed. Energy supply equipment can provide reliable power support and is suitable for activities such as camping and outdoor photography. It can also provide power for power tools, electric vehicles and other equipment to ensure their use.

[0003] The current energy supply equipment is troublesome to disassemble and assemble, 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 that the energy supply device in the prior art is troublesome to disassemble and assemble, and is not convenient to improve the production efficiency and after-sales maintenance of the energy supply device.

[0005] The utility model discloses an energy supply device, comprising a housing, a first control board, and a battery module; the housing comprises a top housing, a bottom housing, and a side housing; the top housing is detachably mounted on the top of the side housing, and the bottom housing is detachably mounted on the bottom of the side housing;

[0006] The side shell includes a first side shell, a second side shell, a third side shell and a fourth side shell which are detachably connected in sequence, the first side shell and the third side shell are arranged opposite to each other, and the second side shell and the fourth side shell are arranged opposite to each other; the battery module is installed in the shell, the first control board is installed on the top of the battery module, and the first control board is used to control the energy supply device.

[0007] 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 shell, the side shell and the bottom shell.

[0008] Optionally, the energy supply device further comprises a frame plate, which is mounted on the top of the battery module, and the first control board is mounted on the frame plate.

[0009] Optionally, fans are installed on both sides of the frame corresponding to the second side shell and the fourth side shell; ventilation holes are opened at the second side shell and the fourth side shell corresponding to the fan positions; and the first control board is located between the two fans.

[0010] Optionally, a first support column extending toward the top shell is provided on the shelf, a second support column is provided on a side of the top shell facing the shelf corresponding to the first support column, and the first support column is butted against the second support column.

[0011] Optionally, the energy supply device includes a second control board provided with an external interface, the second control board is installed on the inner side of the first side shell, and the second control board is electrically connected to the first control board.

[0012] Optionally, the energy supply device includes a third control board, which is installed on the side of the battery module opposite to the second side shell, and the control board is electrically connected to the first control board and the second control board respectively.

[0013] Optionally, the first control board is an MPPT control board, and the second control board and the third control board are BMS control boards.

[0014] Optionally, the energy supply device includes a protective cover, which is installed on the side of the battery module opposite to the second side shell and covers the third control board.

[0015] 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.

[0016] Compared with the prior art, the beneficial effect of the energy supply device provided by the embodiment of the utility model is that the first side shell, the second side shell, the third side shell, the fourth side shell, the top shell, and the bottom shell of the energy supply device of the utility model can all be disassembled and connected, which is convenient for quick disassembly and assembly of the energy supply device. When the battery module or the first control board and other parts inside the energy supply device need to be repaired or replaced, the first side shell, the second side shell, the third side shell, the fourth side shell, the top shell, and the bottom shell can be disassembled to expose the inside of the energy storage supply device, and the operator can easily inspect, repair or replace it. Moreover, the bottom shell, the battery module, the first control board, and the top shell are stacked and installed in sequence from bottom to top, and the space is fully utilized, which is convenient for disassembly and assembly, and repair of the battery module and the first control board. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The technical solution of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0018] Figure 1 It is a schematic diagram of an energy supply device according to an embodiment of the utility model;

[0019] Figure 2 is another schematic diagram of the energy supply device of the embodiment of the utility model;

[0020] Figure 3 It is an exploded schematic diagram of the energy supply device of the embodiment of the utility model;

[0021] Figure 4 It is an internal schematic diagram of the energy supply device of the embodiment of the utility model;

[0022] Figure 5 is another internal schematic diagram of the energy supply device of the embodiment of the utility model;

[0023] Figure 6 It is a schematic diagram of the top shell of the embodiment of the utility model.

[0024] The reference numerals in the figures are:

[0025] 1. Shell; 11. Top shell; 111. Second support column; 12. Bottom shell; 13. Side shell; 131. First side shell; 132. Second side shell; 132a. Ventilation port; 133. Third side shell; 134. Fourth side shell; 2. First control board; 21. Through hole; 3. Battery module; 31. Upper frame; 311. Partition; 32. Lower frame; 4. Reinforcement rod; 5. Shelf; 51. First support column; 6. Fan; 7. Second control board; 71. External interface; 8. Third control board; 9. Protective cover. DETAILED DESCRIPTION

[0026] 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.

[0027] The present utility model provides an energy supply device, such as Figures 1 to 4 As shown, the energy supply device includes a housing 1, a first control board 2, and a battery module 3. The housing 1 includes a top housing 11, a bottom housing 12, and a side housing 13; the top housing 11 is detachably mounted on the top of the side housing 13, and the bottom housing 12 is detachably mounted on the bottom of the side housing 13.

[0028] The side shell 13 includes a first side shell 131, a second side shell 132, a third side shell 133 and a fourth side shell 134 which are detachably connected in sequence, the first side shell 131 and the third side shell 133 are arranged opposite to each other, and the second side shell 132 and the fourth side shell 134 are arranged opposite to each other. The battery module 3 is installed in the housing 1, and the first control board 2 is installed on the top of the battery module 3. The first control board 2 is used to control the energy supply device.

[0029] The first side shell 131, the second side shell 132, the third side shell 133, the fourth side shell 134, the top shell 11, and the bottom shell 12 of the energy supply device of the utility model can all be disassembled and connected, which is convenient for quick disassembly and assembly of the energy supply device. When the battery module 3 or the first control board 2 and other components inside the energy supply device need to be repaired or replaced, the first side shell 131, the second side shell 132, the third side shell 133, the fourth side shell 134, the top shell 11, and the bottom shell 12 can be disassembled to expose the inside of the energy storage supply device, and the operator can easily inspect, repair or replace it. Moreover, the bottom shell 12, the battery module 3, the first control board 2, and the top shell 11 are stacked and installed in sequence from bottom to top, and the space is fully utilized, which is convenient for disassembly and assembly, and repair of the battery module 3 and the first control board 2.

[0030] As one of the core components of the utility model, the battery module 3 is used to store and release electric energy through charging and discharging. During assembly, the first side shell 131, the second side shell 132, the third side shell 133 and the fourth side shell 134 can be connected and fixed in sequence by fasteners such as screws, and the bottom shell 12 and the top shell 11 can be installed on the bottom and top of the first side shell 131, the second side shell 132, the third side shell 133 and the fourth side shell 134 respectively by fasteners such as screws. The bottom shell 12 is the side of the energy storage supply device that is usually in contact with the placement surface such as the ground when it is placed in the use state, and the top shell 11 is arranged opposite to the bottom shell 12. The first side shell 131, the second side shell 132, the third side shell 133, and the fourth side shell 134 are the sides of the energy supply device housing 1, and together with the top shell 11 and the bottom shell 12, an internal installation space is enclosed, and components such as the first control board 2 and the battery module 3 are installed in the installation space. Specifically, the battery module 3 can be fixed to the bottom shell 12 by fasteners such as screws, and the first control board 2 is arranged on the top of the battery module 3. When the first control board 2 needs to be repaired, the top shell 11 can be directly removed to expose the first control board 2, which is simple and convenient to operate.

[0031] like Figure 3 and Figure 4As shown, the energy supply device also includes four reinforcing rods 4, which are respectively installed at the four corners in the shell 1 and connected to the top shell 11, the side shell 13 and the bottom shell 12. Installing four reinforcing rods 4 at the four corners in the shell 1 can improve the overall structural strength of the shell 1, and at the same time can enhance the supporting capacity of the top shell 11 and the bottom shell 12. The energy supply device can place heavy objects or stack several energy supply devices in parallel or in series therewith. The material of the four reinforcing rods 4 can be aluminum alloy, which is light in weight and high in strength. Each reinforcing rod 4 can be connected to the top shell 11, the side shell 13 and the bottom shell 12 respectively by fasteners such as screws. When connected to the side shell 13, it can be selected to be connected to one of the first side shell 131, the second side shell 132, the third side shell 133 and the fourth side shell 134 according to actual needs. For example, two of the reinforcing rods 4 are respectively connected to the first side shell 131, and the other two reinforcing rods 4 are respectively connected to the third side shell 133.

[0032] like Figures 3 to 5 As shown, the energy supply device also includes a frame plate 5, which is installed on the top of the battery module 3, and the first control board 2 is installed on the frame plate 5. The first control board 2 is installed on the top of the battery module 3 through the frame plate 5. During assembly, the modular battery module 3 is installed in the housing 1, and the frame plate 5 can be conveniently installed on the top of the battery module 3. The first control board 2 is then conveniently installed on the frame plate 5, and finally the top shell 11 is covered. The whole assembly process is simple and convenient, and the efficiency is high. During maintenance and disassembly, the top shell 11 can be directly opened to expose the first control board 2 with a variety of circuit structures and electronic components, as well as the battery module 3. It is very convenient to perform maintenance or replacement operations on the first control board 2 and the battery module 3 that are most likely to have problems, and maintenance and disassembly are convenient. The frame plate 5 can be fixedly installed on the top of the battery module 3 by screws and other fixings, and the first control board 2 can be fixedly installed on the frame plate 5 by screws and other fixings. The first control board 2 can be an MPPT control board.

[0033] Fans 6 are installed on both sides of the frame plate 5 corresponding to the second side shell 132 and the fourth side shell 134; vents 132a are provided at the second side shell 132 and the fourth side shell 134 corresponding to the positions of the fans 6; the first control board 2 is located between the two fans 6. An air duct is formed between the top shell 11 and the first control board 2, and driven by the two oppositely arranged fans 6, the heat generated by the first control board 2, the battery module 3 or other components can be quickly taken away.

[0034] like Figures 4 to 6As shown, the frame plate 5 is provided with a first support column 51 extending toward the top shell 11, and the top shell 11 is provided with a second support column 111 on one side of the frame plate 5 corresponding to the first support column 51, and the first support column 51 is butted with the second support column 111. Since there is a certain distance between the top shell 11 and the first control board 2, the distance causes the bottom of the top shell 11 to be suspended. In this scheme, when the top shell 11 is covered, the first support column 51 and the second support column 111 are butted, which can play a role in supporting the top shell 11 and improve the structural strength and supporting capacity of the top shell 11. In this way, heavy objects can be placed on the top shell 11 or several energy supply devices connected in parallel or in series can be stacked in sequence. Specifically, there are 4 first support columns 51 and second support columns 111 respectively, and the 4 first support columns 51 and second support columns 111 can expand the supporting area, so that the top shell 11 has sufficient structural strength and supporting capacity. A through hole 21 is further provided on the first control board 2, and the first support column 51 is arranged through the through hole 21. The through hole 21 can avoid the first support column 51, and through the cooperation between the through hole 21 and the first support column 51, it can also play a role in limiting the installation of the first control board 2. Specifically, the first control board 2 is provided with two oppositely arranged through holes 21, and two of the four first support columns 51 are inserted into the corresponding through holes 21.

[0035] The energy supply device includes a second control board 7 provided with an external interface 71, the second control board 7 is installed on the inner side of the first side shell 131, and the second control board 7 is electrically connected to the first control board 2. The second control board 7 is installed on the inner side of the first side shell 131, making full use of the internal space of the shell 1. The second control board 7 can be a BMS control board, on which an external interface 71 can be provided, such as a parallel port, various types of USB ports, etc. The second control board 7 can be installed on the inner side of the first side shell 131 by means of fixing parts such as screws.

[0036] The energy supply device includes a third control board 8, which is installed on the side of the battery module 3 opposite to the second side shell 132, and the control board is electrically connected to the first control board 2 and the second control board 7 respectively. The first control board 2 is arranged on the top of the battery module 3, the second control board 7 is arranged on the first side shell 131, and the third control board 8 is arranged on the side of the battery module 3 opposite to the second side shell 132. The arrangement of the three makes full use of the internal space of the housing 1 and meets the requirements of the wiring layout. Specifically, the third control board 8 can be a BMS control board.

[0037] The energy supply device further includes a protective cover 9, which is mounted on the side of the battery module 3 opposite to the second side shell 132 and covers the third control board 8. The protective cover 9 can protect the third control board 8. The protective cover 9 can be provided with openings to improve the heat dissipation effect.

[0038] The battery module 3 also includes an upper frame 31, a lower frame 32 and a plurality of battery cells. The upper frame 31 and the lower frame 32 are mounted in a matched manner, and the battery cells are mounted in the upper frame 31 and the lower frame 32. A partition 311 is provided on the top of the upper frame 31, and the frame plate 5 is installed on the partition 311. The battery module 3 is provided with an upper frame 31 and a lower frame 32 to facilitate the assembly and fixing of the battery cells. The partition 311 isolates the first control board 2 and the upper frame 31, so that the surface of the upper frame 31 is further provided with a conductive sheet for electrical connection between circuits or battery cells. Specifically, the third control board 8 is installed on the side of the upper frame 31 and the lower frame 32, and a long strip screw can be inserted at the corner of the upper frame 31 and the lower frame 32, and the long strip screw is threadedly connected to the bottom shell 12 to achieve the fixing of the upper frame 31 and the lower frame 32.

[0039] 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: The invention comprises a housing, a first control board and a battery module; the housing comprises a top housing, a bottom housing and a side housing; the top housing is detachably mounted on the top of the side housing, and the bottom housing is detachably mounted on the bottom of the side housing; The side shell includes a first side shell, a second side shell, a third side shell and a fourth side shell which are detachably connected in sequence, the first side shell and the third side shell are arranged opposite to each other, and the second side shell and the fourth side shell are arranged opposite to each other; the battery module is installed in the shell, the first control board is installed on the top of the battery module, 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 energy supply device also includes four reinforcing rods, which are respectively installed at four corners in the shell and connected to the top shell, the side shell and the bottom shell.

3. The energy supply device according to claim 1 or 2, characterized in that: The energy supply device also includes a frame plate, which is installed on the top of the battery module, and the first control board is installed on the frame plate.

4. The energy supply device according to claim 3, characterized in that: Fans are installed on both sides of the frame corresponding to the second side shell and the fourth side shell; ventilation holes are opened in the second side shell and the fourth side shell corresponding to the positions of the fans; and the first control board is located between the two fans.

5. The energy supply device according to claim 3, characterized in that: The frame plate is provided with a first support column extending toward the top shell, and a second support column is provided on a side of the top shell facing the frame plate corresponding to the first support column, and the first support column is butted against the second support column.

6. The energy supply device according to claim 1 or 2, characterized in that: The energy supply device includes a second control board provided with an external interface, the second control board is installed on the inner side of the first side shell, and the second control board is electrically connected to the first control board.

7. The energy supply device according to claim 6, characterized in that: The energy supply device includes a third control board, which is installed on the side of the battery module opposite to the second side shell, and the control board is electrically connected to the first control board and the second control board respectively.

8. The energy supply device according to claim 7, 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.

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

10. The energy supply device according to claim 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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