Novel power supply box body
By splitting the battery module and quickly assembled with fixtures, the problems of complex structure and poor heat dissipation of the existing battery module are solved, and the rapid assembly and efficient heat dissipation of the battery module are achieved.
Patent Information
- Application Number
- CN202422044522.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing battery box has a complex structure, inconvenient assembly of the internal battery module, poor heat dissipation effect, and low assembly efficiency.
A new power box design adopts a split battery module and quickly assembled through fixtures, including a bottom bracket plate, a bracket plate and a side bracket plate, combining a U-shaped structure and hollow design to facilitate battery fixation and heat dissipation.
It realizes rapid assembly and effective heat dissipation of the battery module, simplifies the structure, improves assembly efficiency and heat dissipation effect.
Smart Images

Figure CN223296954U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new energy, and in particular to a new power supply box. Background Art
[0002] Battery packs are divided into series and parallel. Parallel battery packs require that each battery has the same voltage, and the output voltage is equal to the voltage of one battery. Parallel battery packs can provide stronger current. There are no excessive requirements for series battery packs.
[0003] In the prior art, the structure of the battery box is complex, the internal battery modules are inconvenient to assemble, and the stacking has poor heat dissipation effect. In addition, the battery module has too many parts and components, and the assembly efficiency is slow.
[0004] Therefore, it is necessary to design a new type of power box to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a new type of power supply box to overcome the above-mentioned shortcomings of the current existing technology.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A new type of power supply box, which includes a power supply shell with an upper opening, a plurality of battery modules connected in series or in parallel placed in the power supply shell, a component assembly connected to the end of the battery module, and an external socket assembly connected to the component assembly, characterized in that: a sealing plate is provided at the opening of the power supply shell, steps are provided around the opening of the power supply shell, steps are provided around the opening of the power supply shell, the battery module includes a bottom bracket plate, bracket plates arranged on the front and rear sides of the bottom bracket plate, side bracket plates arranged on the left and right sides of the bottom bracket, the bottom The bracket plate, the bracket plate and the side bracket plate are surrounded by a battery shell, several groups of batteries are arranged on the bottom bracket plate, and pole pieces are arranged on the battery and used to overlap the battery. A top sealing block is also arranged on the top of the battery. The top sealing block has a U-shaped structure, and the middle part of the top sealing block has the same width as the battery. The two ends of the top sealing block extend outward and are respectively placed on the side bracket plates on both sides. The two are fixed by nuts. The bottom bracket plate has a U-shaped structure as a whole, and the middle part of the bottom bracket plate is hollowed out, and avoidance grooves are opened at both ends of the bottom bracket plate.
[0008] Preferably, a carrying handle is provided on the side of the power supply housing.
[0009] Preferably, the bracket plate, the bottom bracket plate and the side bracket plate are fixed by fixing members.
[0010] Preferably, a mounting groove is provided on the side bracket plate, a protective plate is provided in the mounting groove, a fixing screw passes through the mounting groove of the side bracket plate, and the protective plate is sleeved outside the fixing screw.
[0011] The beneficial effects of the present invention are as follows: the present technical solution disassembles the battery module and quickly assembles the bottom bracket plate, bracket plate and side bracket plate through fixing parts, thereby quickly adjusting the internal structure to cooperate with the battery assembly, and the batteries are quickly connected through the pole pieces. The structure is simple and hollowed out on all sides to accelerate the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a structural diagram of a new type of power box of the utility model;
[0013] Figure 2 This is a partial schematic diagram of a new type of power supply box of the utility model;
[0014] Figure 3 This is a schematic diagram of a battery module of a new power supply box of the utility model;
[0015] Figure 4 This is a schematic diagram of the bottom of the battery module of a new power supply box of the utility model;
[0016] Figure 5 This is a partial schematic diagram of a battery module of a new power supply box of the present utility model;
[0017] In the figure: 1. Power supply housing; 2. Battery module; 3. Component assembly; 4. External socket assembly; 5. Cover plate; 11. Step; 6. Carrying handle; 21. Bottom bracket plate; 22. Bracket plate; 23. Side bracket plate; 24. Battery; 25. Pole piece; 26. Top cover block; 211. Avoidance groove; 27. Protective plate; 28. Fixing screws. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0020] Reference Figures 1 to 5 A novel power supply box includes a power supply housing 1 with an upper opening, a plurality of battery modules 2 connected in series or in parallel and placed in the power supply housing, a component assembly 3 connected to the ends of the battery modules, and an external socket assembly 4 connected to the component assembly;
[0021] A sealing plate 5 is provided at the opening of the power supply housing; steps 11 are provided around the opening of the power supply housing 1. In order to effectively seal, steps are provided around the opening of the power supply housing to form an interlaced shape. When water is present, it will not enter the power supply housing but will be blocked by the steps, thereby achieving a sealing effect. The sealing plate is installed in conjunction with the steps around it and is fixed by nuts and other fixing parts.
[0022] In order to facilitate the removal of the entire device, a carrying handle 6 is provided on the side of the power supply housing;
[0023] The battery module 2 includes a bottom support plate 21, support plates 22 arranged on the front and rear sides of the bottom support plate 21, side support plates 23 arranged on the left and right sides of the bottom support plate, the bottom support plate, the support plates and the side support plates are surrounded to form a battery shell, a plurality of battery groups 24 arranged on the bottom support plate, and pole pieces 25 arranged on the batteries and used to overlap the batteries;
[0024] In order to effectively fix the battery and prevent it from loosening from the bottom, a top seal 26 is provided on top of the battery. The top seal is U-shaped, and the space in the middle of the top seal is the same as the width of the battery, thereby limiting the position of the two sides of the battery to prevent shaking. The two ends of the top seal 26 extend outward and are respectively placed on the side bracket plates 23 on both sides. The two are fixed by nuts, thereby limiting the top of the battery.
[0025] The bottom bracket plate 21 is generally U-shaped, and the middle portion of the bottom bracket plate 21 is hollowed out to facilitate heat dissipation of the battery 24. Avoidance grooves 211 are provided at both ends of the bottom bracket plate 21 to facilitate placement or removal and provide a certain amount of transportation space.
[0026] The bracket plate 22 is fixed to the bottom bracket plate 21 and the side bracket plate 23 by fixing members. The side bracket plate 23 is provided with a mounting groove, and a protective plate 27 is provided in the mounting groove. Fixing screws 28 pass through the mounting groove of the side bracket plate 23, and the protective plate is sleeved outside the fixing screws.
[0027] In this embodiment, the power supply shell is assembled, and then the battery module 2 is assembled. First, according to the model of the battery module and other requirements, the size of the shell to accommodate the battery is assembled, and the bottom bracket plate 21, the bracket plate 22, and the side bracket plate 23 are used to surround and assemble the battery shell to accommodate the battery. Then, the batteries to be assembled are placed in the battery shell in order and connected through the pole pieces. The connected battery modules 2 are then connected in series or in parallel, and the component assembly assembly is connected to the battery module 2. Then, the external socket assembly 4 is connected to the component assembly assembly, and finally the sealing plate 5 is sealed.
[0028] The benefits of the present invention are that the technical solution disassembles the battery module and quickly assembles the bottom bracket plate, bracket plate and side bracket plate through fixing parts, so as to quickly adjust the internal structure to cooperate with the battery assembly, and the batteries are quickly connected through the pole pieces. The structure is simple and hollowed out on all sides to accelerate the heat dissipation effect.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A novel power supply box, comprising a power supply housing with an upper opening, a plurality of battery modules connected in series or in parallel within the power supply housing, a component assembly connected to ends of the battery modules, and an external socket assembly connected to the component assembly, characterized in that: A sealing plate is provided at the opening of the power supply shell, and steps are provided around the opening of the power supply shell. The battery module includes a bottom bracket plate, bracket plates arranged on the front and rear sides of the bottom bracket plate, side bracket plates arranged on the left and right sides of the bottom bracket, the bottom bracket plate, the bracket plate and the side bracket plates are surrounded by a battery shell, a plurality of battery groups arranged on the bottom bracket plate, and pole pieces arranged on the battery and used to overlap the battery. A top sealing block is also provided on the top of the battery, and the top sealing block is in a U-shaped structure. The space in the middle part of the top sealing block is the same as the width of the battery. The two ends of the top sealing block are extended outward and are respectively placed on the side bracket plates on both sides, and the two are fixed by nuts. The bottom bracket plate is in a U-shaped structure as a whole, and the middle part of the bottom bracket plate is hollowed out, and avoidance grooves are provided at both ends of the bottom bracket plate.
2. A new power supply box according to claim 1, characterized in that: A carrying handle is also provided on the side of the power supply housing.
3. The novel power supply box according to claim 1 is characterized in that: The support plate, the bottom support plate and the side support plate are fixed by fixing pieces.
4. A new power supply box according to claim 3, characterized in that: The side bracket plate is provided with a mounting groove, a protection plate is provided in the mounting groove, a fixing screw passes through the mounting groove of the side bracket plate, and the protection plate is sleeved outside the fixing screw.