Lithium battery convenient to assemble

Abstract

The lithium battery convenient to assemble comprises a base, a protective shell is fixedly connected to the edge of the top of the base, heat dissipation plates are arranged in the protective shell at equal intervals, heat conduction plates are arranged on the two sides of each heat dissipation plate, a cavity is formed in each heat dissipation plate, a heat dissipation shell is arranged on one side of the protective shell, and heat conduction plates are arranged on the other side of the protective shell. A fan is installed on the heat dissipation shell, a ventilation opening is formed in the other side of the protective shell, a bidirectional lead screw is arranged in an inner cavity of the base, multiple sets of moving blocks are connected to the bidirectional lead screw, positioning assemblies are connected to the moving blocks, and a lithium battery is arranged between the positioning assemblies and the heat dissipation plate. When the lithium battery is installed, the lithium battery is placed between the heat dissipation plates, a bidirectional lead screw is driven to rotate through a rotating handle, a moving block drives a sliding frame of a positioning assembly to move, a guide frame is matched with a pressing plate to tightly press the lithium battery on the heat dissipation plates, and the lithium battery can be conveniently assembled and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery assembly, and more specifically, to a lithium battery convenient for assembly. Background Art

[0002] A lithium battery is a type of battery with lithium metal or lithium alloy as the positive / negative electrode material and using a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high requirements for the environment. With the development of science and technology, lithium batteries have become the mainstream.

[0003] In the prior art, in order to increase its capacity to meet market demand, multiple lithium battery modules usually need to be assembled together for use. During normal assembly, the lithium battery modules are generally directly placed on top of another lithium battery module, and the assembly effect is not stable enough. The stacked lithium batteries are not convenient for heat dissipation, resulting in a relatively high temperature and reduced service life.

[0004] For the problems in the related art, no effective solution has been proposed yet. Summary of the Utility Model

[0005] In view of the problems in the related art, the present utility model provides a lithium battery convenient for assembly to overcome the above technical problems existing in the prior related art.

[0006] Therefore, the specific technical solution adopted by the present utility model is as follows:

[0007] A lithium battery convenient for assembly includes a base. A protective housing is fixedly connected to the top edge position of the base. Heat dissipation plates are equidistantly arranged inside the protective housing. Heat conduction plates are arranged on both sides of the heat dissipation plates. A cavity is arranged inside the heat dissipation plates. A heat dissipation housing is arranged on one side of the protective housing. A fan is installed on the heat dissipation housing. A ventilation opening is arranged on the other side of the protective housing. A bidirectional lead screw is arranged inside the base. Multiple moving blocks are connected to the bidirectional lead screw. One end of the bidirectional lead screw is connected to a rotating handle. A positioning component is connected to the moving block. A lithium battery is arranged between the positioning component and the heat dissipation plate.

[0008] Preferably, heat dissipation holes are arranged on the heat conduction plates, and heat dissipation fins are arranged on the side of the heat conduction plate facing the cavity.

[0009] Preferably, the ventilation opening is in through connection with the cavity, and a filter screen is installed at the ventilation opening.

[0010] Preferably, heat dissipation grooves are arranged inside the heat dissipation housing, and the heat dissipation grooves are in through connection with the cavity.

[0011] Preferably, two sections of threads with opposite thread directions are provided on the bidirectional lead screw, and the moving blocks are symmetrically arranged on the two sections of threads.

[0012] Preferably, the positioning assembly includes a sliding frame, a guiding frame and a pressing plate. The guiding frame is fixedly connected to the sliding frame, and the pressing plate is arranged on one side of the guiding frame.

[0013] Preferably, a guiding groove matching the sliding frame is provided on the base, and the sliding frame passes through the guiding groove and is fixedly connected to the moving block.

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

[0015] 1. By providing a positioning assembly, when installing the lithium battery, place it between the heat dissipation plates. Rotate the handle to drive the bidirectional lead screw to rotate, so that the moving block drives the sliding frame of the positioning assembly to move, and the guiding frame cooperates with the pressing plate to press the lithium battery tightly on the heat dissipation plate, which is convenient for assembling and fixing the lithium battery;

[0016] 2. By providing heat dissipation plates, after the lithium battery is fixed, the blower blows air, so that the outside air enters the cavity of the heat dissipation plate through the ventilation openings, making the gas flow and taking away the heat dissipated by the lithium battery, which is convenient for the heat dissipation of the lithium battery. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 is the overall structural schematic diagram of a lithium battery convenient for assembly according to an embodiment of the present utility model;

[0019] Figure 2 is the structural schematic diagram of the positioning assembly of a lithium battery convenient for assembly according to an embodiment of the present utility model;

[0020] Figure 3 is the internal structural diagram of the base of a lithium battery convenient for assembly according to an embodiment of the present utility model;

[0021] Figure 4 is the structural diagram of the heat dissipation plate of a lithium battery convenient for assembly according to an embodiment of the present utility model.

[0022] In the figure:

[0023] 1. Base; 2. Protective housing; 3. Heat sink plate; 4. Heat conduction plate; 5. Cavity; 6. Heat dissipation housing; 7. Fan; 8. Ventilation opening; 9. Bidirectional lead screw; 10. Moving block; 11. Positioning component; 12. Lithium battery; 13. Heat dissipation hole; 14. Heat dissipation fin; 15. Sliding frame; 16. Guide frame; 17. Pressing plate; 18. Guide groove; 19. Rotating handle. Detailed implementation manner

[0024] To further illustrate each embodiment, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. They are mainly used to illustrate the embodiments and can cooperate with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0025] According to an embodiment of the present invention, a lithium battery that is convenient to assemble is provided. Embodiment

[0026] As Figure 1 As shown in - 4, a lithium battery that is convenient to assemble according to an embodiment of the present invention includes a base 1. A protective housing 2 is fixedly connected to the top edge position of the base 1. Heat sink plates 3 are equidistantly arranged in the protective housing 2. Heat conduction plates 4 are arranged on both sides of the heat sink plates 3. A cavity 5 is arranged in the heat sink plates 3. A heat dissipation housing 6 is arranged on one side of the protective housing 2. A fan 7 is installed on the heat dissipation housing 6. A ventilation opening 8 is arranged on the other side of the protective housing 2. A bidirectional lead screw 9 is arranged in the inner cavity of the base 1. Multiple moving blocks 10 are connected to the bidirectional lead screw 9. One end of the bidirectional lead screw 9 is connected to a rotating handle 19. A positioning component 11 is connected to the moving block 10. A lithium battery 12 is arranged between the positioning component 11 and the heat sink plate 3. Heat dissipation holes 13 are arranged on the heat conduction plate 4. Heat dissipation fins 14 are arranged on the side of the heat conduction plate 4 facing the cavity 5. Through the heat conduction plate 4, the heat generated by the lithium battery 12 can be conducted, so that the fan 7 can export the heat from the protective housing 2. Embodiment

[0027] As Figures 1-4As shown in the figure, a lithium battery that is convenient for assembly according to an embodiment of the present invention includes a base 1. A protective housing 2 is fixedly connected to the top edge position of the base 1. Heat dissipation plates 3 are equidistantly arranged inside the protective housing 2. Heat conduction plates 4 are arranged on both sides of the heat dissipation plates 3. A cavity 5 is arranged inside the heat dissipation plates 3. A heat dissipation housing 6 is arranged on one side of the protective housing 2. A blower 7 is installed on the heat dissipation housing 6. A ventilation port 8 is arranged on the other side of the protective housing 2. A bidirectional lead screw 9 is arranged inside the base 1. Multiple moving blocks 10 are connected to the bidirectional lead screw 9. One end of the bidirectional lead screw 9 is connected to a rotating handle 19. A positioning component 11 is connected to the moving block 10. A lithium battery 12 is arranged between the positioning component 11 and the heat dissipation plate 3. The ventilation port 8 is in through connection with the cavity 5. A filter screen is installed at the ventilation port 8. A heat dissipation groove is arranged inside the heat dissipation housing 6, and the heat dissipation groove is in through connection with the cavity 5. After the lithium battery 12 is fixed, the blower 7 blows air, so that the outside air enters the cavity 5 of the heat dissipation plate 3 through the ventilation port 8, causing the gas to flow and taking away the heat dissipated by the lithium battery 12, facilitating the heat dissipation of the lithium battery 12. Embodiment

[0028] As Figure 1 As shown in FIG. - 4, a lithium battery that is convenient for assembly according to an embodiment of the present invention includes a base 1. A protective housing 2 is fixedly connected to the top edge position of the base 1. Heat dissipation plates 3 are equidistantly arranged inside the protective housing 2. Heat conduction plates 4 are arranged on both sides of the heat dissipation plates 3. A cavity 5 is arranged inside the heat dissipation plates 3. A heat dissipation housing 6 is arranged on one side of the protective housing 2. A blower 7 is installed on the heat dissipation housing 6. A ventilation port 8 is arranged on the other side of the protective housing 2. A bidirectional lead screw 9 is arranged inside the base 1. Multiple moving blocks 10 are connected to the bidirectional lead screw 9. One end of the bidirectional lead screw 9 is connected to a rotating handle 19. A positioning component 11 is connected to the moving block 10. A lithium battery 12 is arranged between the positioning component 11 and the heat dissipation plate 3. Two sections of threads with opposite thread directions are arranged on the bidirectional lead screw 9. The moving blocks 10 are symmetrically arranged on the two sections of threads. The positioning component 11 includes a sliding frame 15, a guiding frame 16, and a pressing plate 17. The guiding frame 16 is fixedly connected to the sliding frame 15. The pressing plate 17 is arranged on one side of the guiding frame 16. A guiding groove 18 that matches the sliding frame 15 is arranged on the base 1. The sliding frame 15 passes through the guiding groove 18 and is fixedly connected to the moving block 10. The lithium battery is placed between the heat dissipation plates 3. The rotating handle 19 drives the bidirectional lead screw 9 to rotate, so that the moving block 10 drives the sliding frame 15 of the positioning component 11 to move, and the guiding frame 16 cooperates with the pressing plate 17 to press the lithium battery 12 against the heat dissipation plate 3, facilitating the assembly and fixation of the lithium battery 12.

[0029] In summary, with the help of the above-mentioned technical scheme of the utility model, when this device is in use, the lithium battery is placed between the heat sinks 3, and the bidirectional screw rod 9 is driven to rotate by rotating the handle 19, so that the moving block 10 drives the sliding frame 15 of the positioning assembly 11 to move, so that the guide frame 16 cooperates with the pressing plate 17 to press the lithium battery 12 on the heat sink 3, which is convenient for assembling and fixing the lithium battery 12. After the lithium battery 12 is fixed, the fan 7 blows air so that the outside air enters the cavity 5 of the heat sink 3 through the vent 8, so that the gas flows and takes away the heat emitted by the lithium battery 12, which is convenient for the heat dissipation of the lithium battery 12 and can facilitate the use of the lithium battery 12.

[0030] The above description is only a preferred embodiment of the present invention and is 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 lithium battery that is easy to assemble, comprising a base (1), characterized in that: A protective shell (2) is fixedly connected to the top edge of the base (1), a heat sink (3) is equidistantly arranged in the protective shell (2), heat conducting plates (4) are arranged on both sides of the heat sink (3), a cavity (5) is arranged in the heat sink (3), a heat sink (6) is arranged on one side of the protective shell (2), a fan (7) is installed on the heat sink (6), a vent (8) is arranged on the other side of the protective shell (2), a bidirectional screw rod (9) is arranged in the inner cavity of the base (1), a plurality of groups of moving blocks (10) are connected to the bidirectional screw rod (9), a positioning assembly (11) is connected to the moving block (10), and a lithium battery (12) is arranged between the positioning assembly (11) and the heat sink (3).

2. A lithium battery that is easy to assemble according to claim 1, characterized in that: The heat conducting plate (4) is provided with heat dissipation holes (13), and a heat dissipation fin (14) is provided on a side of the heat conducting plate (4) facing the cavity (5).

3. A lithium battery that is easy to assemble according to claim 2, characterized in that: The vent (8) is in continuous connection with the cavity (5), and a filter is installed at the vent (8).

4. A lithium battery that is easy to assemble according to claim 3, characterized in that: A heat dissipation groove is provided in the heat dissipation housing (6), and the heat dissipation groove is connected to the cavity (5).

5. A lithium battery that is easy to assemble according to claim 4, characterized in that: The bidirectional screw rod (9) is provided with two sections of threads with opposite thread directions, and the moving block (10) is symmetrically arranged on the two sections of threads.

6. A lithium battery that is easy to assemble according to claim 5, characterized in that: The positioning assembly (11) comprises a sliding frame (15), a guide frame (16) and a pressure plate (17); the guide frame (16) is fixedly connected to the sliding frame (15); and the pressure plate (17) is arranged on one side of the guide frame (16).

7. A lithium battery that is easy to assemble according to claim 6, characterized in that: The base (1) is provided with a guide groove (18) matching the sliding frame (15), and the sliding frame (15) passes through the guide groove (18) and is fixedly connected to the moving block (10).

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