Waterproof lithium battery assembly convenient to assemble

By designing a waterproof lithium battery assembly including an outer box, a box bracket, an air inlet assembly and an air outlet assembly, the fire and explosion problems that may be caused by the lithium battery after collision are solved, and the safety and service life of the component are achieved and has good ventilation, heat dissipation, dust and waterproof performance.

CN222530650UActive Publication Date: 2025-02-25FUJIAN JIAXIN BOYUAN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420751971.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-02-25
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

After a collision, lithium batteries may generate high temperatures, arcs, etc., resulting in fires and explosions. When liquids enter the battery, they may easily cause short circuits, corrosion and other problems between internal electrical devices. A waterproof lithium battery assembly that is easy to assemble is needed for extended use. Lifespan and improved safety.

Method used

A waterproof lithium battery assembly including an outer box, a box bracket, an upper cover assembly, a top cover, an air inlet assembly, an air outlet assembly, an inverter assembly, a control box assembly, a split box assembly and a lithium battery are designed. Through modular design and strength optimization, good ventilation and heat dissipation capabilities and dust-proof and waterproofing effects are achieved.

Benefits of technology

This design not only improves the safety and service life of lithium battery components, but also facilitates assembly and disassembly, enhances the strength of the whole machine, and has good ventilation and heat dissipation capabilities and dust-proof and waterproof performance.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a waterproof lithium battery component convenient to assemble, which comprises an outer box body, a plate trailer component is mounted at the bottom of the outer box body, a control panel component is fixedly mounted at the front end of the outer box body, a neck bush is placed in a box body bracket, and then a control box component is fixed at the front end of the neck bush. The junction box assembly is fixed to the left end of the neck bush, the inverter assembly is placed in the box body support, the air inlet fan and the air outlet fan are installed at the front end and the rear end of the inverter assembly, the combined assembly is placed in the outer box body, the upper cover assembly is installed on the top of the outer box body, and therefore structural assembly is completed. A plate trailer assembly is installed at the bottom of the outer box body so that the lithium battery assembly can be conveniently moved and drained, modular design is adopted, assembling and disassembling are convenient, the strength of the whole machine is improved through the strength design of the box body and the inner support, and the whole machine has good ventilation and heat dissipation capacity and is dustproof and waterproof.
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Description

Technical Field

[0001] The utility model relates to the field of lithium battery components, in particular to a waterproof lithium battery component which is easy to assemble. Background Art

[0002] Lithium batteries are batteries that use lithium as the anode material. Because lithium is a very active metal that reacts violently with water at room temperature and may even explode, lithium batteries require special care in storage and handling. Lithium batteries have the advantages of high energy density, light weight, and long life, and are widely used in mobile phones, laptops, electric vehicles and other fields.

[0003] When a lithium battery is damaged after a collision, it may generate high temperature, electric arc, etc., leading to accidents such as fire and explosion. In addition, liquid entering the battery can easily cause short circuits and corrosion between internal electrical components. In order to extend the service life and safety of lithium battery components, a waterproof lithium battery component that is easy to assemble is needed.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related art, the utility model provides a waterproof lithium battery assembly that is easy to assemble to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A waterproof lithium battery assembly that is easy to assemble, comprises an outer box body, a cart assembly is installed at the bottom of the outer box body, an upper cover assembly is installed at the top of the outer box body, a top cover is installed at the top of the upper cover assembly, a control panel assembly is fixedly installed at the front end of the outer box body, an air inlet assembly is installed at the right side of the front end of the outer box body, an air outlet assembly is installed at the right side of the rear end of the outer box body, a box body bracket is installed on the inner side of the outer box body, an inner sleeve is installed at the inner left end of the box body bracket, an inverter assembly is installed at the inner right end of the box body bracket, a control box assembly is fixedly installed at the front end of the inner sleeve, a junction box assembly is fixedly installed at the left end of the inner sleeve, and a lithium battery is provided on the inner side of the inner sleeve.

[0008] As a further solution of the utility model, handles are rotatably installed on the left and right sides of the outer box body, and a groove structure is provided on the inner side of the outer box body.

[0009] As a further solution of the utility model, side baffles are fixedly connected to the four corners of the cart assembly, ribs are provided on the edge of the cart assembly, and a drainage outlet is provided on the inner side of the cart assembly.

[0010] As a further solution of the utility model, the air inlet assembly includes an air inlet fan, an air inlet waterproof silicone pad and an air inlet dustproof shell, and the air inlet fan is fixedly arranged at the front end of the inverter assembly.

[0011] As a further solution of the utility model, the air outlet assembly includes an air outlet fan, an air outlet waterproof silicone pad and an air outlet dustproof shell, and the air outlet fan is fixedly arranged at the rear end of the inverter assembly.

[0012] As a further solution of the utility model, an L-shaped fixing seat is fixedly connected to the outer side of the box bracket, and an exhaust plate is installed at the bottom of the box bracket.

[0013] As a further solution of the utility model, the lithium battery is provided in a group, moving wheels are installed at the four corners of the bottom of the cart assembly, and brake parts are provided on the moving wheels of the cart assembly.

[0014] The beneficial effects of the utility model are:

[0015] The utility model arranges an outer box body, a box body bracket, an upper cover assembly, a top cover, an air inlet assembly, an air outlet assembly, an inverter assembly, a control box assembly, a junction box assembly, a lithium battery, etc., places an inner sleeve in the box body bracket, and then fixes the control box assembly to the front end of the inner sleeve, fixes the junction box assembly to the left end of the inner sleeve, places the inverter assembly in the box body bracket, and installs an inlet fan and an outlet fan at the front and rear ends of the inverter assembly, places the combined assembly in the outer box body, installs the upper cover assembly on the top of the outer box body to complete the assembly of the structure, facilitates the access to the lithium battery through the top cover, and installs a cart assembly at the bottom of the outer box body to facilitate the movement and drainage of the lithium battery assembly. This set of equipment adopts a modular design, which is convenient for assembly and disassembly, and the strength of the whole machine is improved by the strength design of the box body and the inner bracket. The whole machine has good ventilation and heat dissipation capabilities and is dustproof and waterproof. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of a waterproof lithium battery assembly that is easy to assemble according to an embodiment of the utility model;

[0018] Figure 2 This is an overall rear view of a waterproof lithium battery assembly that is easy to assemble according to an embodiment of the utility model;

[0019] Figure 3 This is an overall exploded view of a waterproof lithium battery assembly that is easy to assemble according to an embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of assembling an upper cover assembly and an inner liner sleeve of a waterproof lithium battery assembly that is easy to assemble according to an embodiment of the utility model;

[0021] Figure 5 It is a schematic diagram of the installation structure of a lithium battery of a waterproof lithium battery assembly that is easy to assemble according to an embodiment of the utility model;

[0022] Figure 6 This is an overall front view of a waterproof lithium battery assembly that is easy to assemble according to an embodiment of the utility model;

[0023] Figure 7 It is an overall cross-sectional view of a waterproof lithium battery assembly that is easy to assemble according to an embodiment of the utility model;

[0024] Figure 8 This is a schematic diagram of installing an air inlet assembly of a waterproof lithium battery assembly that is easy to assemble according to an embodiment of the utility model;

[0025] Fig. 9 This is a schematic diagram of installing an air outlet assembly of a waterproof lithium battery assembly that is easy to assemble according to an embodiment of the utility model;

[0026] Fig.10 It is a schematic diagram of the installation of an exhaust plate of a box support of a waterproof lithium battery assembly that is easy to assemble according to an embodiment of the utility model.

[0027] In the figure:

[0028] 1. Outer box; 101. Groove structure; 2. Cart assembly; 201. Side baffle; 202. Rib; 203. Drain; 3. Upper cover assembly; 4. Top cover; 5. Control panel assembly; 6. Air inlet assembly; 601. Inlet fan; 602. Waterproof silicone pad for air inlet; 603. Inlet dustproof shell; 7. Air outlet assembly; 701. Outlet fan; 702. Waterproof silicone pad for air outlet; 703. Outlet dustproof shell; 8. Box bracket; 801. L-shaped fixing seat; 802. Exhaust plate; 9. Inner bushing; 10. Inverter assembly; 11. Control box assembly; 12. Junction box assembly; 13. Lithium battery. DETAILED DESCRIPTION

[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] According to an embodiment of the utility model, a waterproof lithium battery assembly that is easy to assemble is provided.

[0031] Please refer to the instruction manual Figure 1-10 According to an embodiment of the utility model, a waterproof lithium battery assembly that is easy to assemble includes an outer box body 1, a cart assembly 2 is installed at the bottom of the outer box body 1, an upper cover assembly 3 is installed at the top of the outer box body 1, and a top cover 4 is installed at the top of the upper cover assembly 3. A control panel assembly 5 is fixedly installed at the front end of the outer box body 1, an air inlet assembly 6 is installed at the right side of the front end of the outer box body 1, and an air outlet assembly 7 is installed at the right side of the rear end of the outer box body 1. A box bracket 8 is installed on the inner side of the outer box bracket 8, an inner bushing 9 is installed at the inner left end of the box bracket 8, an inverter assembly 10 is installed at the inner right end of the box bracket 8, a control box assembly 11 is fixedly installed at the front end of the inner bushing 9, a junction box assembly 12 is fixedly installed at the left end of the inner bushing 9, and a lithium battery 13 is provided on the inner side of the inner bushing 9.

[0032] Place the inner sleeve in the box bracket, then fix the control box assembly at the front end of the inner sleeve, fix the junction box assembly at the left end of the inner sleeve, place the inverter assembly in the box bracket, and install the inlet fan and outlet fan at the front and rear ends of the inverter assembly, place the combined assembly in the outer box, install the upper cover assembly on the top of the outer box to complete the assembly of the structure, and use the top cover to facilitate access to the lithium battery. Installing the cart assembly at the bottom of the outer box can facilitate the movement and drainage of the lithium battery assembly. This set of equipment adopts a modular design, which is convenient for assembly and disassembly. The strength of the whole machine is improved by the strength design of the box and the inner bracket. The whole machine has good ventilation and heat dissipation capabilities and is dustproof and waterproof.

[0033] In one embodiment, please refer to the attached specification Figure 1-10 As a further solution of the utility model, handles are rotatably installed on the left and right sides of the outer box body 1, and a groove structure 101 is provided on the inner side of the outer box body 1.

[0034] The box body is provided with a groove structure to enhance the strength of the box body, and the box body is provided with a handle to facilitate the transportation of the lithium battery assembly.

[0035] In another embodiment, please refer to the attached Figure 1-10As a further solution of the utility model, the four corners of the cart assembly 2 are fixedly connected with side baffles 201, the edge of the cart assembly 2 is provided with ribs 202, and the inner side of the cart assembly 2 is provided with a drainage port 203.

[0036] Installing side guard plates at the four corners of the cart can prevent collisions, and ribs are set on the four sides of the cart component 2. The surface of the metal body of the cart is designed with ribs to increase the overall strength and prevent deformation.

[0037] In one embodiment, please refer to the attached specification Figure 1-10 As a further solution of the utility model, the air inlet assembly 6 includes an inlet fan 601, an air inlet waterproof silicone pad 602 and an air inlet dustproof shell 603, and the inlet fan 601 is fixedly arranged at the front end of the inverter assembly 10, and the air outlet assembly 7 includes an outlet fan 701, an air outlet waterproof silicone pad 702 and an air outlet dustproof shell 703, and the outlet fan 701 is fixedly arranged at the rear end of the inverter assembly 10.

[0038] Install inlet and outlet fans at the front and rear ends of the inverter, and install waterproof silicone pads to prevent water from entering the gaps at the cabinet joints.

[0039] In another embodiment, please refer to the attached Figure 1-10 As a further solution of the present utility model, an L-shaped fixing seat 801 is fixedly connected to the outer side of the box bracket 8, and an exhaust plate 802 is installed at the bottom of the box bracket 8.

[0040] The box bracket connection is welded to ensure the strength of the whole machine, and the L-shaped fixing seat locks the box to increase the stability of the whole machine.

[0041] In one embodiment, please refer to the attached specification Figure 1-10 As a further solution of the utility model, the lithium battery 13 is provided with 4 groups, and moving wheels are installed at the four corners of the bottom of the cart assembly 2, and brake parts are provided on the moving wheels of the cart assembly 2.

[0042] The lithium battery can be easily taken out at any time, and the mobile wheels can facilitate the transfer of the lithium battery components.

[0043] A groove structure is added to the box to enhance the strength of the box. A handle is provided on the box to facilitate the transportation of lithium battery components. Side baffles are installed at the four corners of the cart to prevent collisions. Ribs are provided on the four sides of the cart component 2. Ribs are designed on the surface of the metal body of the cart to increase the overall strength and prevent deformation. Inlet and outlet fans are installed at the front and rear ends of the inverter, and waterproof silicone pads are installed to prevent the risk of water entering the gap at the connection of the box. The connection of the box bracket is welded to ensure the strength of the whole machine. The L-shaped fixing seat locks the box to increase the stability of the whole machine. The inner sleeve is placed in the box bracket, and then the control The box assembly is fixed to the front end of the inner sleeve, the junction box assembly is fixed to the left end of the inner sleeve, the inverter assembly is placed in the box bracket, and the inlet fan and the outlet fan are installed at the front and rear ends of the inverter assembly. The combined assembly is placed in the outer box, and the upper cover assembly is installed on the top of the outer box to complete the assembly of the structure. The top cover is used to facilitate the access to the lithium battery, and the cart assembly is installed at the bottom of the outer box to facilitate the movement and drainage of the lithium battery assembly. This set of equipment adopts a modular design, which is convenient for assembly and disassembly. The strength of the whole machine is improved by the strength design of the box and the inner bracket. The whole machine has good ventilation and heat dissipation capabilities and is dustproof and waterproof.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof lithium battery assembly that is easy to assemble, comprising an outer box (1), characterized in that: A cart assembly (2) is installed at the bottom of the outer box (1), an upper cover assembly (3) is installed at the top of the outer box (1), a top cover (4) is installed at the top of the upper cover assembly (3), a control panel assembly (5) is fixedly installed at the front end of the outer box (1), an air inlet assembly (6) is installed at the right side of the front end of the outer box (1), an air outlet assembly (7) is installed at the right side of the rear end of the outer box (1), a box bracket (8) is installed on the inner side of the outer box bracket (1), an inner bushing (9) is installed at the left end of the inner side of the box bracket (8), an inverter assembly (10) is installed at the right end of the inner side of the box bracket (8), a control box assembly (11) is fixedly installed at the front end of the inner bushing (9), a junction box assembly (12) is fixedly installed at the left end of the inner bushing (9), and a lithium battery (13) is provided on the inner side of the inner bushing (9).

2. A waterproof lithium battery assembly that is easy to assemble according to claim 1, characterized in that: Handles are rotatably mounted on the left and right sides of the outer box body (1), and a groove structure (101) is provided on the inner side of the outer box body (1).

3. The waterproof lithium battery assembly that is easy to assemble according to claim 1, characterized in that: The four corners of the cart assembly (2) are fixedly connected with side baffles (201), the edges of the cart assembly (2) are provided with ribs (202), and the inner side of the cart assembly (2) is provided with a drainage outlet (203).

4. The waterproof lithium battery assembly that is easy to assemble according to claim 1, characterized in that: The air inlet assembly (6) comprises an air inlet fan (601), an air inlet waterproof silicone pad (602) and an air inlet dustproof shell (603), and the air inlet fan (601) is fixedly arranged at the front end of the inverter assembly (10).

5. The waterproof lithium battery assembly that is easy to assemble according to claim 1, characterized in that: The air outlet assembly (7) comprises an air outlet fan (701), an air outlet waterproof silicone pad (702) and an air outlet dustproof shell (703); the air outlet fan (701) is fixedly arranged at the rear end of the inverter assembly (10).

6. The waterproof lithium battery assembly that is easy to assemble according to claim 1, characterized in that: An L-shaped fixing seat (801) is fixedly connected to the outer side of the box support (8), and an exhaust plate (802) is installed at the bottom of the box support (8).

7. The waterproof lithium battery assembly that is easy to assemble according to claim 1, characterized in that: The lithium battery (13) is provided with four groups, and moving wheels are installed at the four corners of the bottom of the cart assembly (2), and brake parts are provided on the moving wheels of the cart assembly (2).