CN221827974U - A power battery heat dissipation structure - Google Patents

Abstract

The utility model provides a power battery heat dissipation structure, which comprises: the base is provided with a side frame at the top side, and a top plate is fixedly arranged on the inner wall of the top end of the side frame; the heat dissipation mechanism is arranged on the surface of the side frame and is used for dissipating heat of the power battery; the limiting placement mechanism is installed on the top side surface of the base and used for stably placing the power battery. Under the cooperation effect of mechanism is placed to the heat dissipation mechanism and spacing, realize power battery's spacing fixed, be convenient for everywhere power battery's heat through the silica gel heat conduction board, under the effect of cooperation heat dissipation mechanism, realize thermal quick discharge, and ensure that clamp ring and power battery top side laminate, improve power battery's placement stability, ensure power battery and use steadily, avoid the battery to rock and lead to the wiring end to be connected with the battery and appear not hard up condition.

Description

A power battery heat dissipation structure

Technical Field

The utility model relates to a power battery heat dissipation structure.

Background Art

Power batteries are the power source for tools, mostly referring to the batteries that power electric vehicles, electric trains, electric bicycles, and golf carts. Power batteries are the core components of new energy vehicles and an important direction for future energy transformation.

During the use of power batteries, the internal temperature and heat dissipation of the battery is unstable, which affects the battery life. At the same time, the battery placement stability is poor, which affects the looseness of the connection between the battery and the terminal.

Utility Model Content

The utility model provides a power battery heat dissipation structure to solve the technical problems that during the use of the power battery, the internal temperature heat dissipation of the battery is unstable, which affects the battery life, and the battery placement stability is poor, which affects the loose connection between the battery and the terminal.

The utility model solves the above technical problems through the following technical solutions:

The utility model provides a power battery heat dissipation structure, the power battery heat dissipation structure comprising:

A base, wherein a side frame is installed on the top side of the base, and a top plate is fixedly installed on the inner wall of the top end of the side frame;

A heat dissipation mechanism, the heat dissipation mechanism is mounted on the surface of the side frame, and the heat dissipation mechanism is used for dissipating heat from the power battery;

A position limiting placement mechanism is installed on the top side surface of the base, and the position limiting placement mechanism is used for stable placement of the power battery.

In this technical solution, during use, the power battery is placed in a limited placement shell to ensure that the power battery is placed stably. At the same time, the side frame dissipates heat through a heat dissipation mechanism to discharge the heat generated by the battery in the side frame, thereby ensuring the stability of the battery working environment temperature and the battery service life.

The heat dissipation mechanism includes a heat dissipation fan, a fixed frame and a filter. The heat dissipation fan is installed on the inner wall of the front and back sides of the side frame. One side of the heat dissipation fan is provided with a fixed frame installed on the front and rear surfaces of the side frame. The filter is fixedly installed on the inner wall of the fixed frame.

In the present technical solution, the front inner wall of the side frame and the rear inner wall of the side frame are both provided with heat dissipation mechanisms. The heat dissipation mechanism on one side realizes the intake of external gas, and the heat dissipation mechanism on the other side realizes the discharge of gas inside the side frame, thereby realizing the flow of gas inside the side frame, ensuring the heat dissipation effect during battery operation, ensuring the stability of the battery working environment temperature, and ensuring the service life of the battery.

The four corners outside the fixing frame are fixedly mounted with mounting seats, the surface of the mounting seats is threadedly connected with mounting bolts, and the ends of the mounting bolts penetrate the mounting seats and are threadedly connected with the inner wall of the side frame.

In the technical solution, the mounting base is disassembled by installing bolts, so that the fixing frame and the filter can be removed to facilitate dust cleaning operations.

The limiting placement mechanism includes a placement shell, heat dissipation holes, an elastic column, a silicone heat conductive plate and a sealing cover. The placement shell is installed on the top side surface of the base. The side surface of the placement shell is provided with heat dissipation holes. An elastic column is fixedly installed on the inner wall of the placement shell. The sealing cover is threadedly connected to the top end of the placement shell. A silicone heat conductive plate is fixedly installed on the end of the elastic column.

In the technical solution, through the elastic action of the elastic column, when the power battery is placed in the placement shell, the silicone heat conductive plate fits tightly with the power battery to achieve limited fixation of the power battery. The silicone heat conductive plate is used to dissipate the heat of the power battery, and with the action of the heat dissipation mechanism, the heat can be quickly discharged.

A plurality of heat dissipation holes are evenly opened on the side surface of the placement shell, and four silicone heat-conducting plates are installed on the placement shell through a plurality of elastic columns, and the four silicone heat-conducting plates are distributed in a cross shape on the placement shell.

A connecting tube is fixedly installed on the inner wall of the top side of the sealing cover, a connecting column is slidably connected to the inner wall of the connecting tube, the top of the connecting column is elastically connected to the sealing cover through a spring, a clamping ring is fixedly installed on the bottom end of the connecting column, and the clamping ring is slidably connected to the inner wall of the placement shell.

In the present technical solution, when the sealing cover is installed on the top of the placement shell, the clamping ring is slidably connected to the inner cavity at the top of the placement shell, and the sealing cover is rotated. The sealing cover squeezes the connecting column through the spring, and the clamping ring is squeezed through the connecting column to ensure that the clamping ring is fitted with the top side of the power battery, thereby improving the placement stability of the power battery, ensuring the stable use of the power battery, and avoiding loosening of the connection between the terminal and the battery due to battery shaking.

On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

The positive and progressive effects of the utility model are:

The power battery heat dissipation structure proposed above realizes the gas flow inside the side frame through the setting of the heat dissipation mechanism, ensures the heat dissipation effect of the battery during operation, ensures the stability of the battery working environment temperature, ensures the service life of the battery, and cooperates with the limit placement mechanism to realize the limited fixation of the power battery. The silicone heat conductive plate is used to dissipate the heat of the power battery. With the help of the heat dissipation mechanism, the heat can be quickly discharged, and the clamping ring is ensured to fit the top side of the power battery, thereby improving the placement stability of the power battery, ensuring the stable use of the power battery, and avoiding the loosening of the connection between the terminal and the battery due to battery shaking.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the power battery heat dissipation structure of the present utility model.

FIG2 is a front cross-sectional structural schematic diagram of the power battery heat dissipation structure of the present invention.

FIG3 is a schematic diagram of a top view of the connection structure of the side frame surface of the power battery heat dissipation structure of the present invention.

Description of Reference Numerals

1. Base; 2. Side frame; 3. Filter; 4. Fixed frame; 5. Mounting seat; 6. Mounting seat; 7. Top plate; 8. Placement shell; 9. Heat dissipation hole; 10. Elastic column; 11. Silicone heat conductive plate; 12. Connecting tube; 13. Spring; 14. Connecting column; 15. Clamping ring; 16. Sealing cover; 17. Cooling fan.

DETAILED DESCRIPTION

The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

As shown in Figure 1-3, the power battery heat dissipation structure includes:

A base 1, a side frame 2 is mounted on the top side of the base 1, and a top plate 7 is fixedly mounted on the inner wall of the top end of the side frame 2;

A heat dissipation mechanism, which is mounted on the surface of the side frame 2 and is used for dissipating heat from the power battery;

A position limiting placement mechanism is installed on the top side surface of the base 1, and is used for stably placing the power battery.

In the present technical solution, during use, the power battery is placed in the limiting placement shell 8 to ensure the stable placement of the power battery. At the same time, the side frame 2 dissipates heat through the heat dissipation mechanism to discharge the heat generated by the battery in the side frame 2, thereby ensuring the stability of the battery working environment temperature and the battery service life.

The heat dissipation mechanism includes a heat dissipation fan 17, a fixed frame 4 and a filter 3. The heat dissipation fan 17 is installed on the inner wall of the front and back sides of the side frame 2. One side of the heat dissipation fan 17 is provided with a fixed frame 4 installed on the front side of the side frame 2 and the rear side surface of the side frame 2. The filter 3 is fixedly installed on the inner wall of the fixed frame 4.

In the present technical solution, the front inner wall of the side frame 2 and the rear inner wall of the side frame 2 are both provided with heat dissipation mechanisms. The heat dissipation mechanism on one side realizes the intake of external gas, and the heat dissipation mechanism on the other side realizes the discharge of gas inside the side frame 2, thereby realizing the flow of gas inside the side frame 2, ensuring the heat dissipation effect during battery operation, ensuring the stability of the battery working environment temperature, and ensuring the service life of the battery.

The four outer corners of the fixing frame 4 are fixedly mounted with mounting seats 5 , the surface of the mounting seats 5 is threadedly connected with mounting bolts 6 , and the ends of the mounting bolts 6 pass through the mounting seats 5 and are threadedly connected with the inner wall of the side frame 2 .

In the present technical solution, the mounting base 5 is disassembled by installing the bolts 6, so that the fixing frame 4 and the filter screen 3 can be removed to facilitate the dust cleaning operation.

The limiting placement mechanism includes a placement shell 8, heat dissipation holes 9, elastic columns 10, a silicone heat conductive plate 11 and a sealing cover 16. The placement shell 8 is installed on the top side surface of the base 1. The side surface of the placement shell 8 is provided with heat dissipation holes 9. The inner wall of the placement shell 8 is fixedly installed with an elastic column 10. The top end of the placement shell 8 is threadedly connected with the sealing cover 16. The end of the elastic column 10 is fixedly installed with a silicone heat conductive plate 11.

In the present technical solution, through the elastic action of the elastic column 10, when the power battery is placed in the placement shell 8, the silicone heat conductive plate 11 fits tightly with the power battery to achieve the limited fixation of the power battery. The silicone heat conductive plate 11 facilitates the heat of the power battery to be dissipated, and with the action of the heat dissipation mechanism, the heat can be quickly discharged.

A plurality of heat dissipation holes 9 are evenly opened on the side surface of the placement shell 8 . Four silicone heat-conducting plates 11 are installed on the placement shell 8 through a plurality of elastic columns 10 . The four silicone heat-conducting plates 11 are distributed in a cross shape on the placement shell 8 .

A connecting tube 12 is fixedly installed on the inner wall of the top side of the sealing cover 16, and a connecting column 14 is slidably connected to the inner wall of the connecting tube 12. The top of the connecting column 14 is elastically connected to the sealing cover 16 through a spring 13, and a clamping ring 15 is fixedly installed on the bottom end of the connecting column 14, and the clamping ring 15 is slidably connected to the inner wall of the placement shell 8.

In the present technical solution, when the sealing cover 16 is installed on the top of the placement shell 8, the clamping ring 15 is slidably connected to the inner cavity at the top of the placement shell 8, and the sealing cover 16 is rotated. The sealing cover 16 squeezes the connecting column 14 through the spring 13, and squeezes the clamping ring 15 through the connecting column 14 to ensure that the clamping ring 15 is in contact with the top side of the power battery, thereby improving the placement stability of the power battery, ensuring the stable use of the power battery, and avoiding loosening of the connection between the terminal and the battery due to battery shaking.

The utility model is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the utility model, but these changes and modifications are within the protection scope of the utility model.

Claims (6)

1. A power battery heat dissipation structure, characterized in that the power battery heat dissipation structure comprises: A base (1), wherein a side frame (2) is mounted on the top side of the base (1), and a top plate (7) is fixedly mounted on the inner wall of the top end of the side frame (2); A heat dissipation mechanism, the heat dissipation mechanism being mounted on the surface of the side frame (2) and being used for dissipating heat from the power battery; A position limiting placement mechanism is installed on the top side surface of the base (1), and is used for stably placing the power battery. 2. A power battery heat dissipation structure according to claim 1, characterized in that: the heat dissipation mechanism comprises a heat dissipation fan (17), a fixed frame (4) and a filter (3), the heat dissipation fan (17) is installed on the inner wall of the front and back sides of the side frame (2), one side of the heat dissipation fan (17) is provided with a fixed frame (4) installed on the front side of the side frame (2) and the rear side surface of the side frame (2), and the filter (3) is fixedly installed on the inner wall of the fixed frame (4). 3. A power battery heat dissipation structure as described in claim 2, characterized in that: a mounting seat (5) is fixedly installed at the four corners outside the fixing frame (4), a mounting bolt (6) is threadedly connected to the surface of the mounting seat (5), and the end of the mounting bolt (6) passes through the mounting seat (5) and is threadedly connected to the inner wall of the side frame (2). 4. A power battery heat dissipation structure according to claim 1, characterized in that: the limiting placement mechanism comprises a placement shell (8), a heat dissipation hole (9), an elastic column (10), a silicone heat conductive plate (11) and a sealing cover (16), the placement shell (8) is installed on the top side surface of the base (1), the side surface of the placement shell (8) is provided with a heat dissipation hole (9), the inner wall of the placement shell (8) is fixedly installed with an elastic column (10), the top end of the placement shell (8) is threadedly connected with a sealing cover (16), and the end of the elastic column (10) is fixedly installed with a silicone heat conductive plate (11). 5. A power battery heat dissipation structure as described in claim 4, characterized in that: a plurality of heat dissipation holes (9) are evenly opened on the side surface of the placement shell (8), and the placement shell (8) is installed with four silicone heat conductive plates (11) through multiple elastic columns (10), and the four silicone heat conductive plates (11) are distributed in a cross shape on the placement shell (8). 6. A power battery heat dissipation structure as described in claim 4, characterized in that: a connecting cylinder (12) is fixedly installed on the inner wall of the top side of the sealing cover (16), a connecting column (14) is slidably connected to the inner wall of the connecting cylinder (12), the top end of the connecting column (14) is elastically connected to the sealing cover (16) through a spring (13), and a clamping ring (15) is fixedly installed on the bottom end of the connecting column (14), and the clamping ring (15) is slidably connected to the inner wall of the placement shell (8).