Battery module thermal and conductive sheet

Abstract

The utility model discloses a battery module heat insulation conductive sheet, specifically relates to battery conductive sheet technical field, including the partition sheet, the partition sheet is passed through and is set up staggered mouth on, the staggered mouth inner wall top fixedly seted has the limit piece, the one side of limit piece is provided with the adjustable reinforcing pin of position. The utility model discloses through the corresponding cooperation of each structure, the contact of conductive head and battery module, the current of extension protruding and reinforcing pin is transported, can adjust reinforcing pin, extension protruding and the position of conductive head adjustment extension protruding on the limit piece through the setting of long waist slot mouth and slide bar, improve the convenience when the battery module conducts electricity, and through the heat dissipation copper row of partition sheet jointing, the heat conduction heat dissipation of partition sheet is convenient, avoids the device damage caused by the large heat when the battery module conducts electricity.

Description

Technical Field

[0001] This utility model relates to the field of battery conductive sheet technology, and more specifically, to battery module heat insulation conductive sheet material. Background Technology

[0002] A battery module mainly consists of numerous battery cells and a battery bracket that supports these battery cells. In order to connect the corresponding battery cells in series or to lead the electrical energy of the battery cells to related electrical components, battery conductive sheets are usually embedded in the battery insertion holes of the battery bracket.

[0003] Among them, the patent with announcement number CN222338443U discloses a battery conductive sheet and a battery module, including a battery conductive sheet body. The surface of the battery conductive sheet body is provided with positioning holes. A plug is provided on one side of the battery conductive sheet body. A mounting box is fixedly connected to one side of the plug. A spring is fixedly connected to the inner cavity of the mounting box. A baffle is fixedly connected to the other end of the spring.

[0004] In use, this structure involves the cooperation of the battery conductive sheet body, positioning hole, insert block, mounting box, spring, baffle, fixing rod, support rod, and locking block. The insert block is inserted into the battery conductive sheet body, the pressing plate is pressed down, the pressing plate moves the baffle through the fixing rod, the baffle moves the locking block inward through the support rod, and then the battery conductive sheet body is lifted up for disassembly. However, this structure is not easy to adjust the conductive position according to needs and is not easy to dissipate heat quickly when in contact with the battery. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a heat-insulating and conductive sheet for battery modules, which aims to solve the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a heat-insulating and conductive sheet for a battery module, including a partition sheet, wherein a misalignment opening is provided through the partition sheet, a limiting piece is fixedly provided on the top of the inner wall of the misalignment opening, and a position-adjustable reinforcing pin is provided on one side of the limiting piece;

[0007] An extended protrusion is fixedly provided in the middle of the reinforcing pin, and a conductive head is inserted into the extended protrusion. A heat dissipation copper busbar for heat dissipation is snapped onto the side of the partition plate away from the reinforcing pin. Guide grooves are opened through both sides of the limiting plate, and an elongated slot is opened on one side of the surface of each guide groove. Both elongated slots are opened through the surface of the limiting plate, and each elongated slot is connected to the misalignment port.

[0008] As can be seen, in the above technical solution, the conductive head contacts the battery module, and the extended protrusion and reinforced pins transmit current. At the same time, the long waist slot and slide bar can be used to adjust the position of the reinforced pin, extended protrusion and conductive head on the limiting plate, which improves the convenience of conducting electricity to the battery module.

[0009] Optionally, in a possible implementation, a slide rod is slidably connected to each of the two elongated slots, and a baffle is fixedly provided at one end of each of the two slide rods. The end of the slide rod away from the baffle extends to a reinforcing pin, and two limiting rods are threadedly connected to the reinforcing pin. Both limiting rods pass through the pin and extend to one end of the slide rod and are threadedly connected to the slide rod. A wire positioning groove is provided at the top of the partition plate.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] Through the corresponding use of various structures, the conductive head contacts the battery module, and the current is transmitted through the conductive head, the extended protrusion, and the reinforced pin. At the same time, the reinforced pin, the extended protrusion, and the conductive head can be adjusted through the long waist slot and the slide bar. The position of the extended protrusion on the limiting plate can be adjusted, which improves the convenience of conducting electricity to the battery module.

[0012] Furthermore, the staggered opening and elongated slot design facilitate airflow through the partition plate, allowing it to easily dissipate the heat generated by the conductive sheet during operation. At the same time, the heat dissipation copper busbars attached to the partition plate facilitate heat conduction and heat dissipation, preventing the battery module from generating excessive heat during conduction and thus avoiding damage to the device. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.

[0014] Figure 1 This is a front view of the overall structure of this utility model.

[0015] Figure 2 This is a perspective view of the reinforcing pin, the extended protrusion, the slide bar, and the baffle of this utility model.

[0016] Figure 3 This is a perspective view of the partition plate, limiting plate, and heat dissipation copper busbar of this utility model.

[0017] The attached diagram is labeled as follows: 1. Partition plate; 2. Misalignment opening; 3. Limiting plate; 4. Guide groove; 5. Long waist groove; 6. Reinforcing pin; 7. Extended protrusion; 8. Conductive head; 9. Sliding rod; 10. Baffle; 11. Limiting rod; 12. Wire positioning groove; 13. Heat dissipation copper busbar. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] As attached Figures 1-3 The heat-insulating and conductive sheet of the battery module shown, through the corresponding cooperation of various structures, transmits current through the conductive head 8, the extended protrusion 7, and the reinforcing pin 6 in contact with the battery module. At the same time, through the setting of the long waist slot 5 and the slide bar 9, the reinforcing pin 6, the extended protrusion 7, and the conductive head 8 can be adjusted to adjust the position of the extended protrusion 7 on the limiting piece 3, thereby improving the convenience of conducting electricity to the battery module. The specific structural settings of the component are as follows.

[0020] The battery module heat insulation and conductive sheet includes a partition sheet 1, a misalignment opening 2 is provided through the partition sheet 1, a limiting piece 3 is fixedly provided on the top of the inner wall of the misalignment opening 2, and a position-adjustable reinforcing pin 6 is provided on one side of the limiting piece 3.

[0021] An extended protrusion 7 is fixedly provided in the middle of the reinforcing pin 6. A conductive head 8 is inserted into the extended protrusion 7. A heat dissipation copper busbar 13 for heat dissipation is snapped on the side of the partition plate 1 away from the reinforcing pin 6. Guide grooves 4 are opened through both sides of the limiting plate 3, and a long waist slot 5 is opened on one side of the surface of each guide groove 4. The two long waist slots 5 are opened through the surface of the limiting plate 3, and each long waist slot 5 is connected to the misalignment port 2.

[0022] Two long slots 5 are each slidably connected to a slide rod 9. One end of each slide rod 9 is fixedly provided with a baffle 10. The end of the slide rod 9 away from the baffle 10 extends to the reinforcing pin 6. Two limiting rods 11 are threadedly connected to the reinforcing pin 6. Both limiting rods 11 pass through the pin 6 and extend to one end of the slide rod 9 respectively and are threadedly connected to the slide rod 9. A wire positioning groove 12 is opened at the top of the partition piece 1.

[0023] The specific working principle is as follows: When in use, the operator places the conductive sheet inside the battery module. The conductive head 8 contacts the battery module. The conductive head 8, the extended protrusion 7, and the reinforcing pin 6 transmit current. At the same time, the reinforcing pin 6, the extended protrusion 7, and the conductive head 8 can be adjusted to adjust the position of the extended protrusion 7 on the limiting piece 3, thereby improving the convenience of conducting electricity to the battery module.

[0024] Furthermore, the staggered opening 2 and the long waist slot 5 facilitate air passage through the partition plate 1, which helps to remove the heat generated by the conductive sheet during operation. At the same time, the heat dissipation copper busbar 13 attached to the partition plate 1 facilitates heat conduction and heat dissipation of the partition plate 1, preventing the battery module from generating too much heat during conduction and causing damage to the device.

[0025] Unlike existing technologies, this application discloses a heat-insulating and conductive sheet for a battery module. Current is transmitted through the conductive head 8, the extended protrusion 7, and the reinforcing pin 6, which are in contact with the battery module. At the same time, the reinforcing pin 6, the extended protrusion 7, and the conductive head 8 can be adjusted to adjust the position of the extended protrusion 7 on the limiting piece 3, thereby improving the convenience of conducting electricity to the battery module.

[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A heat-insulating and conductive sheet for a battery module, characterized in that: Includes a partition plate (1), on which a misalignment opening (2) is provided, and a limiting plate (3) is fixedly provided on the top of the inner wall of the misalignment opening (2), and a position-adjustable reinforcing pin (6) is provided on one side of the limiting plate (3). An extension protrusion (7) is fixedly provided in the middle of the reinforcing pin (6), and a conductive head (8) is inserted into the extension protrusion (7). A heat dissipation copper busbar (13) for heat dissipation is snapped onto the side of the partition plate (1) away from the reinforcing pin (6).

2. The battery module heat-insulating and conductive sheet according to claim 1, characterized in that: The limiting piece (3) has guide grooves (4) through both sides, and each guide groove (4) has a long waist groove (5) on one side of its surface.

3. The battery module heat-insulating and conductive sheet according to claim 2, characterized in that: Both of the elongated slots (5) are opened through the surface of the limiting piece (3), and each of the elongated slots (5) is connected to the misalignment port (2).

4. The battery module heat-insulating and conductive sheet according to claim 2, characterized in that: Each of the two long waist slots (5) is slidably connected with a slide rod (9), and a baffle (10) is fixedly installed at one end of each of the two slide rods (9).

5. The battery module heat-insulating and conductive sheet according to claim 4, characterized in that: The end of the slide bar (9) away from the baffle (10) extends to the reinforcing pin (6), and two limiting rods (11) are threaded onto the reinforcing pin (6).

6. The battery module heat-insulating and conductive sheet according to claim 5, characterized in that: Both of the limiting rods (11) pass through the pin (6) and extend to one end of the slide rod (9) respectively and are threadedly connected to the slide rod (9). The top of the partition plate (1) is provided with a wire positioning groove (12).

Images