Heat dissipation fireproof power supply module

Abstract

The utility model relates to the technical field of power supply structures, and discloses a heat dissipation fireproof power supply module, which comprises a power supply module box, a support cushion block fixedly arranged at the bottom of the power supply module box, and a protection assembly arranged in the power supply module box, and the protection assembly comprises a closing mechanism arranged at the top of the power supply module box. A protection mechanism is fixedly installed in the power module box, a closing mechanism comprises a positioning groove formed in the top of the power module box, a positioning rod is slidably connected to the inner wall of the positioning groove, and a power module box cover is fixedly installed at the top of the positioning rod. The power module box and the power module box cover are closed, the sealing performance of the interior of the power module box is improved, the protection mechanism is arranged, the power source body can be protected through the protection block, and the safety performance of the power source body is improved.

Description

Technical Field

[0001] This utility model relates to the field of power supply structure technology, specifically a heat dissipation and fireproof power supply module. Background Technology

[0002] Aluminum-plastic film soft-pack lithium-ion secondary batteries are connected in series and parallel to form battery packs, and battery modules installed in stainless steel or aluminum shells are widely used in power batteries and energy storage power supplies for new energy vehicles.

[0003] Existing lithium-ion batteries generate a large amount of heat during long-term use. This heat tends to accumulate inside the battery module, increasing the safety risk factor and affecting the performance of the battery module. To address this, we propose a heat dissipation and fireproof power module. Utility Model Content

[0004] The purpose of this invention is to provide a heat dissipation and fireproof power supply module that solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat dissipation and fireproof power supply module, including a power supply module box;

[0006] A support pad is fixedly installed at the bottom of the power module box;

[0007] The power module box also includes a protective assembly located inside the power module box. The protective assembly includes a closing mechanism located on the top of the power module box, and the protective mechanism is fixedly installed inside the power module box.

[0008] Preferably, the closing mechanism includes a positioning groove on the top of the power module box, a positioning rod slidably connected to the inner wall of the positioning groove, a power module box cover fixedly installed on the top of the positioning rod, a handle fixedly installed on the outer wall of the power module box cover, a side plate fixedly installed on the side wall of the power module box cover, a screw threadedly connected to the inner wall of the side plate, an adjusting handle fixedly installed on the top outer wall of the screw, a rectangular block rotatably connected to the bottom of the screw, a positioning plate slidably connected to the outer wall of the rectangular block, and a side wall of the positioning plate fixedly connected to the side wall of the power module box. By setting the closing mechanism, when it is necessary to close the power module box and the power module box cover, the operator can insert the positioning rod at the bottom of the power module box cover into the positioning groove, and then rotate the adjusting handle to make the adjusting handle rotate with the screw. During the rotation of the screw, the rectangular block will move downward. After the rectangular block is fitted into the interior of the positioning plate, the power module box and the power module box cover can be closed, improving the sealing of the inside of the power module box.

[0009] Preferably, the protective mechanism includes heat dissipation fins fixedly installed on the inner wall of the power module box cover; a conductive block one is fixedly installed on the top of the inner wall of the power module box cover; a power supply body is slidably connected to the bottom of the conductive block one; a protective block is fixedly installed on the outer wall of the power supply body; the outer wall of the protective block is slidably connected to the inner wall of the power module box; a conductive block two is slidably connected to the bottom of the power supply body; the bottom of the conductive block two is fixedly connected to the bottom of the inner wall of the power module box; a wear-resistant layer is fixedly installed on the left side of the inner wall of the protective block; a heat dissipation layer is fixedly installed on the side wall of the wear-resistant layer; an explosion-proof layer is fixedly installed on the side wall of the heat dissipation layer; and an explosion-proof layer is fixedly installed on the side wall of the explosion-proof layer. It features a fireproof layer. Through the installation of protective mechanisms, a large amount of heat is generated inside the power module box during long-term operation. The heat dissipation fins on the inner wall of the power module box cover facilitate heat dissipation. A protective block is fixedly installed on the outer wall of the power unit. The protective block contains a wear-resistant layer, a heat dissipation layer, an explosion-proof layer, and a fireproof layer. The wear-resistant layer improves the wear resistance of the protective block; the heat dissipation layer enhances the heat dissipation effect on the internal power unit; the explosion-proof layer prevents the power unit from exploding due to excessive temperature; and the fireproof layer prevents the power unit from catching fire due to high temperatures, thus extending the service life of the power unit.

[0010] Preferably, there are four support pads, all of equal size, and the four support pads are fixedly installed at equal intervals at the four corners of the bottom of the power module box. With this arrangement, the power module box can be supported by the four support pads.

[0011] Preferably, the outer wall of the rectangular block is adapted to the inner wall of the positioning plate.

[0012] Preferably, there are two heat dissipation fins, both of equal size, symmetrically distributed on the inner walls on both sides of the center face of the power module box cover. This arrangement can improve the heat dissipation effect on the power supply body inside the power module box.

[0013] This utility model provides a heat dissipation and fireproof power supply module. This heat dissipation and fireproof power supply module has the following beneficial effects:

[0014] (1) The heat dissipation and fireproof power module is equipped with a closing mechanism. When it is necessary to close the power module box and the power module box cover, the operator can insert the positioning rod at the bottom of the power module box cover into the positioning groove. Then, by rotating the adjustment handle, the adjustment handle will rotate with the screw. During the rotation of the screw, the rectangular block will move downward. After the rectangular block is fitted into the interior of the positioning plate, the power module box and the power module box cover can be closed, which improves the sealing of the inside of the power module box.

[0015] (2) This heat dissipation and fireproof power module, by setting up a protective mechanism, will generate a lot of heat inside the power module box during the long-term operation of the power body. The heat dissipation fins on the inner wall of the power module box cover can dissipate heat inside the power module box. The outer wall of the power body is fixedly installed with a protective block. The protective block is equipped with a wear-resistant layer, a heat dissipation layer, an explosion-proof layer and a fireproof layer. By setting the wear-resistant layer, the wear resistance of the protective block can be improved. By setting the heat dissipation layer, the heat dissipation effect of the protective block on the internal power body can be improved. By setting the explosion-proof layer, the power body can be prevented from exploding due to excessive temperature. By setting the fireproof layer, the power body can be prevented from catching fire due to high temperature, thus improving the service life of the power body. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a heat dissipation and fireproof power supply module according to the present invention;

[0017] Figure 2 This is a schematic diagram of the internal protective components of a heat dissipation and fireproof power module according to the present invention.

[0018] Figure 3 This is a schematic diagram of the internal closing mechanism of a heat dissipation and fireproof power module according to the present invention.

[0019] Figure 4 This is an exploded view of the internal closing mechanism of a heat dissipation and fireproof power module according to this utility model;

[0020] Figure 5 This is an exploded view of the internal protective mechanism of a heat dissipation and fireproof power module according to this utility model.

[0021] Figure 6 This is a schematic diagram of the layered structure of the internal protective block of a heat dissipation and fireproof power module according to the present invention.

[0022] In the diagram: 1. Power module box; 2. Support pad; 3. Protective components; 31. Closing mechanism; 311. Positioning slot; 312. Positioning rod; 313. Power module box cover; 314. Handle; 315. Side plate; 316. Screw; 317. Adjustment handle; 318. Rectangular block; 319. Positioning plate; 32. Protective mechanism; 321. Heat dissipation fins; 322. Conductive block one; 323. Power supply body; 324. Protective block; 325. Conductive block two; 326. Wear-resistant layer; 327. Heat dissipation layer; 328. Explosion-proof layer; 329. Fireproof layer. Detailed Implementation

[0023] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0024] Example 1

[0025] A preferred embodiment of the heat dissipation and fireproof power supply module provided by this utility model is as follows: Figures 1 to 6 As shown: A heat dissipation and fireproof power supply module, including a power supply module box 1;

[0026] Support pad 2 is fixedly installed at the bottom of the power module box 1;

[0027] The power module box 1 is equipped with a protective component 3. The protective component 3 includes a closing mechanism 31 on the top of the power module box 1. The power module box 1 is also equipped with a protective mechanism 32. By setting the closing mechanism 31, the power module box 1 and the power module box cover 313 can be closed by the rectangular block 318 and the positioning plate 319, thereby improving the sealing performance of the power module box 1. By setting the protective mechanism 32, the power body 323 can be protected by the protective block 324, thereby improving the safety performance of the power body 323.

[0028] The closing mechanism 31 includes a positioning groove 311 formed on the top of the power module box 1. A positioning rod 312 is slidably connected to the inner wall of the positioning groove 311. A power module box cover 313 is fixedly installed on the top of the positioning rod 312. A handle 314 is fixedly installed on the outer wall of the power module box cover 313. A side plate 315 is fixedly installed on the side wall of the power module box cover 313. A screw 316 is threadedly connected to the inner wall of the side plate 315. An adjustment handle 317 is fixedly installed on the top outer wall of the screw 316. A rectangular block 318 is rotatably connected to the bottom of the screw 316. A positioning plate 319 is slidably connected to the outer wall of the rectangular block 318. The side wall of the positioning plate 319 is fixedly connected to the side wall of the power module box 1.

[0029] In this embodiment, by setting a closing mechanism 31, when it is necessary to close the power module box 1 and the power module box cover 313, the operator can insert the positioning rod 312 at the bottom of the power module box cover 313 into the positioning groove 311. Then, by rotating the adjusting handle 317, the adjusting handle 317 will rotate with the screw 316. During the rotation of the screw 316, the rectangular block 318 will move downward. After the rectangular block 318 is fitted into the positioning plate 319, the power module box 1 and the power module box cover 313 can be closed, thereby improving the sealing of the inside of the power module box 1.

[0030] Example 2

[0031] Based on Embodiment 1, a preferred embodiment of the heat dissipation and fireproof power supply module provided by this utility model is as follows: Figures 1 to 6As shown: The protective mechanism 32 includes heat dissipation fins 321 fixedly installed on the inner wall of the power module box cover 313. A conductive block 322 is fixedly installed on the top of the inner wall of the power module box cover 313. A power body 323 is slidably connected to the bottom of the conductive block 322. A protective block 324 is fixedly installed on the outer wall of the power body 323. The outer wall of the protective block 324 is slidably connected to the inner wall of the power module box 1. A conductive block 325 is slidably connected to the bottom of the power body 323. The bottom of the conductive block 325 is fixedly connected to the bottom of the inner wall of the power module box 1. A wear-resistant layer 326 is fixedly installed on the left side of the inner wall of the protective block 324. A heat dissipation layer 327 is fixedly installed on the side wall of the wear-resistant layer 326. An explosion-proof layer 328 is fixedly installed on the side wall of the heat dissipation layer 327. A fireproof layer 329 is fixedly installed on the side wall of the explosion-proof layer 328.

[0032] In this embodiment, by setting up a protective mechanism 32, a large amount of heat will be generated inside the power module box 1 during the long-term operation of the power supply body 323. The heat dissipation fins 321 on the inner wall of the power module box cover 313 can dissipate heat from the inside of the power module box 1. A protective block 324 is fixedly installed on the outer wall of the power supply body 323. The protective block 324 is provided with a wear-resistant layer 326, a heat dissipation layer 327, an explosion-proof layer 328, and a fireproof layer 329. By setting the wear-resistant layer 326, the wear resistance of the protective block 324 can be improved. By setting the heat dissipation layer 327, the heat dissipation effect of the protective block 324 on the internal power supply body 323 can be improved. By setting the explosion-proof layer 328, the power supply body 323 can be prevented from exploding due to excessive temperature. By setting the fireproof layer 329, the power supply body 323 can be prevented from catching fire due to high temperature, thus improving the service life of the power supply body 323.

[0033] Furthermore, there are four support pads 2, all of the same size, and the four support pads 2 are fixedly installed at equal intervals at the four corners of the bottom of the power module box 1. With this arrangement, the power module box 1 can be supported by the four support pads 2.

[0034] Furthermore, the outer wall of the rectangular block 318 is adapted to the inner wall of the positioning plate 319.

[0035] In addition, there are two heat dissipation fins 321. The two heat dissipation fins 321 are of equal size and are symmetrically distributed on the inner walls on both sides of the center plane of the power module box cover 313. With this arrangement, the heat dissipation effect of the power body 323 inside the power module box 1 can be improved through the heat dissipation fins 321.

[0036] Working principle: When it is necessary to close the power module box 1 and the power module box cover 313, the operator can insert the positioning rod 312 at the bottom of the power module box cover 313 into the positioning groove 311. Then, by rotating the adjusting handle 317, the adjusting handle 317 rotates the screw 316. During the rotation of the screw 316, the rectangular block 318 moves downward. After the rectangular block 318 is fitted into the positioning plate 319, the power module box 1 and the power module box cover 313 can be closed, improving the sealing of the inside of the power module box 1. During the long-term operation of the power supply body 323, a large amount of heat will be generated inside the power module box 1. The heat dissipation fins 321 on the inner wall of the module box cover 313 can dissipate heat from the inside of the power module box 1. The outer wall of the power body 323 is fixedly installed with a protective block 324. The protective block 324 has a wear-resistant layer 326, a heat dissipation layer 327, an explosion-proof layer 328, and a fireproof layer 329. By setting the wear-resistant layer 326, the wear resistance of the protective block 324 can be improved. By setting the heat dissipation layer 327, the heat dissipation effect of the protective block 324 on the internal power body 323 can be improved. By setting the explosion-proof layer 328, the power body 323 can be prevented from exploding due to excessive temperature. By setting the fireproof layer 329, the power body 323 can be prevented from catching fire due to high temperature, thus improving the service life of the power body 323.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A heat-dissipation fireproof power module, comprising a power module box (1); a support cushion block (2) fixedly installed at the bottom of the power module box (1); and a protection assembly (3) arranged inside the power module box (1), characterized in that: the protection assembly (3) comprises a closing mechanism (31) arranged at the top of the power module box (1), and a protection mechanism (32) fixedly installed inside the power module box (1).

2. The power supply module of claim 1, wherein: the closing mechanism (31) comprises a positioning groove (311) opened at the top of the power module box (1), the inner wall of the positioning groove (311) is slidably connected with a positioning rod (312), the top of the positioning rod (312) is fixedly installed with a power module box cover (313), the outer wall of the power module box cover (313) is fixedly installed with a handle (314), the side wall of the power module box cover (313) is fixedly installed with a side plate (315), the inner wall of the side plate (315) is threadedly connected with a screw rod (316), the top outer wall of the screw rod (316) is fixedly installed with an adjusting handle (317), the bottom of the screw rod (316) is rotatably connected with a rectangular block (318), the outer wall of the rectangular block (318) is slidably connected with a positioning plate (319), and the side wall of the positioning plate (319) is fixedly connected with the side wall of the power module box (1).

3. The power supply module of claim 1, wherein: the protection mechanism (32) comprises heat dissipation fins (321) fixedly installed on the inner wall of the power module box cover (313), a conductive block one (322) fixedly installed on the inner wall of the power module box cover (313), a power body (323) slidably connected with the bottom of the conductive block one (322), a protection block (324) fixedly installed on the outer wall of the power body (323), the outer wall of the protection block (324) slidably connected with the inner wall of the power module box (1), a conductive block two (325) slidably connected with the bottom of the power body (323), the bottom of the conductive block two (325) fixedly connected with the bottom of the inner wall of the power module box (1), a wear-resistant layer (326) fixedly installed on the left inner wall of the protection block (324), a heat dissipation layer (327) fixedly installed on the side wall of the wear-resistant layer (326), an explosion-proof layer (328) fixedly installed on the side wall of the heat dissipation layer (327), and a fireproof layer (329) fixedly installed on the side wall of the explosion-proof layer (328).

4. The power supply module of claim 1, wherein: The number of the support cushion blocks (2) is four, the four support cushion blocks (2) are equal in size, and the four support cushion blocks (2) are equidistantly fixedly installed at the four corners of the bottom of the power module box (1).

5. The thermally and electrically conductive power module of claim 2, wherein: The outer wall of the rectangular block (318) is matched with the inner wall of the positioning plate (319).

6. The thermally and electrically conductive power module of claim 3, wherein: The number of the heat dissipation fins (321) is two, the two heat dissipation fins (321) are equal in size, and the two heat dissipation fins (321) are symmetrically distributed on the inner walls of the two sides of the center of the power module box cover (313).

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