Efficient heat dissipation storage battery

By setting heat dissipation mechanisms on both sides of the battery pack, the problems of poor heat dissipation of plastic casing and high cost of all-metal casing are solved, achieving efficient heat dissipation and improved safety.

CN223462271UActive Publication Date: 2025-10-21JIANGXI JINGJIU DIANYUAN JIUJIANG CO LTD
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Patent Information

Application Number
CN202421987734.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-10-21
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

Traditional battery casings are mostly made of plastic, which results in poor heat transfer. Using all-metal casings is expensive and poses risks of electric shock and burns.

Method used

Heat dissipation mechanisms, including heat-conducting components and anti-scalding grilles, are set on both sides of the battery pack. Heat is transferred and scalding is prevented by using heat-conducting metal plates and silicone plates, achieving efficient heat dissipation.

Benefits of technology

It improves heat dissipation efficiency, prevents electric shock and burns, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient heat dissipation storage battery and relates to the field of battery packs. The efficient heat dissipation storage battery comprises a battery pack, heat conduction and heat dissipation mechanisms are arranged on the two sides of the battery pack, and each heat conduction and heat dissipation mechanism comprises a heat conduction piece and an anti-scald protection grid arranged outside the heat conduction piece; the heat conduction piece comprises a heat dissipation outer metal plate, a heat conduction inner metal side plate and a heat conduction inner metal partition plate. According to the efficient heat dissipation storage battery, a heat conduction inner metal partition plate makes contact with a battery pack through heat conduction and shock absorption silica gel plates on the two sides, the shock absorption and heat conduction effects are achieved, heat is transmitted to heat conduction inner metal side plates and heat conduction insertion plates and then transmitted to a heat dissipation outer metal plate through heat conduction contact blocks, and the heat dissipation outer metal plate dissipates heat outwards across an anti-scald protection grid; the metal piece is effectively contacted with the internal battery pack to realize heat conduction, and then heat is transferred to the outside to dissipate heat, so that the heat dissipation efficiency is improved, and the effects of electric shock prevention and scald prevention are achieved at the same time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to battery pack technical field, concretely is a kind of high -efficient heat dissipation battery. BACKGROUND

[0002] As a kind of electric power storage equipment, the chemical energy of battery is converted into electrical energy by using the change of chemical substance, so as to provide mobile electric energy storage technology for people, and the chemical reaction in the internal is involved during the process of charging and discharging, and heat is generated during the reaction process, in order to guarantee the safety of charging and discharging, it needs to be cooled.

[0003] The traditional way is to install the battery in an overhead manner, for example, many batteries of electric vehicles are installed at the bottom of the vehicle, and a thin shell is used to wrap them, so that they can quickly dissipate heat outward during use, but in actual application, since the battery shell is mostly made of plastic material, the overall heat transfer effect is not good, and if a full metal shell is used, on the one hand, the cost is high, and on the other hand, there is a risk of electric shock and burns, therefore, a high-efficiency heat dissipation battery is provided to solve the above problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a high-efficiency heat dissipation battery, which solves the problem that the overall heat transfer effect is not good due to the fact that the battery shell is mostly made of plastic material, and the problem that if a full metal shell is used, on the one hand, the cost is high, and on the other hand, there is a risk of electric shock and burns.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a high-efficiency heat dissipation battery, comprising a battery pack, heat dissipation mechanisms are arranged on both sides of the battery pack, the heat dissipation mechanism comprises a heat conducting member and a scald protection grid arranged outside the heat conducting member.

[0006] The heat conducting member comprises a heat dissipation outer metal plate, a heat conducting inner metal side plate and a heat conducting inner metal partition plate, the heat dissipation outer metal plate is fixedly installed outside the battery pack, the heat conducting inner metal side plate is fixedly installed inside the battery pack, the heat conducting inner metal partition plate is fixedly arranged vertically inside the heat conducting inner metal side plate, and the heat dissipation outer metal plate is in contact with the heat conducting inner metal side plate.

[0007] Preferably, the battery pack comprises a plastic shell, a shell cover, a battery pack and a fixing member, the fixing member is fixedly installed inside the plastic shell, the battery pack is arranged inside the fixing member, and the shell cover is fixedly installed on the top of the plastic shell.

[0008] Preferably, heat dissipation grooves are formed in both sides of the plastic shell, the heat dissipation outer metal plate is fixedly installed inside the heat dissipation grooves, and the scald protection grid is fixedly installed on the outer surface of the heat dissipation grooves by bolts.

[0009] Preferably, the fixing member comprises a positioning base, end baffle plates, side baffle plates and a top fixed pressing strip, the positioning base is fixedly installed on the inner bottom of the plastic shell, the battery pack is movably inserted on the top of the positioning base, the end baffle plates are movably inserted on the front and back ends of the positioning base, the side baffle plates are movably inserted on the top of the heat-conducting inner metal partition plate, and the top fixed pressing strip is fixedly installed between the two end baffle plates and abuts against the top of the battery pack.

[0010] Preferably, the two sides of the heat-conducting inner metal partition plate are coated with heat-conducting shock-absorbing silica gel plates, the heat-conducting shock-absorbing silica gel plates abut against the side walls of the battery pack, and the heat-conducting inner metal partition plate is embedded in the inner side wall of the plastic shell.

[0011] Preferably, the inner side of the heat-dissipating outer metal plate is integrally formed with a heat-conducting insertion plate, and the heat-conducting insertion plate is movably inserted in the inner part of the heat-conducting inner metal partition plate.

[0012] Preferably, the outer side wall of the heat-conducting inner metal partition plate is integrally formed with a heat-conducting contact block, the heat-conducting contact block penetrates through the outer side wall of the plastic shell, and the heat-conducting contact block is fixedly installed with the heat-dissipating outer metal plate through bolts.

[0013] The utility model discloses a kind of high-efficiency heat-dissipating batteries, with beneficial effects as follows: by being provided with heat-conducting heat-dissipating mechanism on the both sides of battery pack, heat-dissipating outer metal plate is set in the heat-dissipating groove of outside, and heat-conducting inner metal partition plate utilizes the heat-conducting shock-absorbing silica gel plate of both sides and contacts battery pack, plays shock-absorbing and heat-conducting effect, so that heat is transferred to heat-conducting inner metal partition plate and heat-conducting insertion plate, then through heat-conducting contact block is transferred to heat-dissipating outer metal plate, heat-dissipating outer metal plate is separated from anti-scald protection grid and is heat-dissipated outward, effectively contact with internal battery pack using metal parts, realize heat conduction, then transfer to outside and heat-dissipate, while guaranteeing the improvement of heat-dissipating efficiency, play the effect of electric shock prevention and anti-scald. ACCURACY

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0015] Figure 1 It is a whole surface structure schematic diagram of the utility model;

[0016] Figure 2 It is a whole structure explosion diagram of the utility model;

[0017] Figure 3The utility model discloses a plastic shell internal structure section view.

[0018] Figure 4 The utility model discloses a heat conduction heat dissipation mechanism structure schematic view.

[0019] In the drawing: 1, battery pack;11, plastic shell;12, shell cover;13, battery pack;14, fixed part;141, positioning base;142, end baffle;143, side baffle;144, top fixed batten;15, heat dissipation groove;2, heat conduction heat dissipation mechanism;21, heat conduction part;211, heat dissipation outer metal plate;212, heat conduction inner metal side plate;213, heat conduction inner metal partition;214, heat conduction plugboard;215, heat conduction shock-absorbing silica gel plate;216, heat conduction contact block;22, anti-scald protection grid. DETAILED DESCRIPTION

[0020] In order to make the utility model embodiment's purpose, technical scheme and advantage more clear, to the technical scheme in the utility model embodiment of the present application, clear, complete, apparently, the described embodiment is the part embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the person skilled in the art obtains without making the creative labor are within the scope of the utility model protection.

[0021] The embodiment of the application provides a high-efficiency heat dissipation storage battery, solves the problem that the heat transfer effect of the whole is poor due to the fact that the battery shell is mostly made of plastic material, and solves the problems of high cost and easy electric shock and scalding if a full-metal shell is used.

[0022] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0023] The utility model embodiment discloses a high-efficiency heat dissipation storage battery.

[0024] According to the drawings Figures 1-4 As shown, comprising battery pack 1,

[0025] The battery pack 1 includes a plastic shell 11, a shell cover 12, a battery pack 13 and a fixed part 14, the fixed part 14 is fixedly installed in the inside of the plastic shell 11, the battery pack 13 is arranged in the inside of the fixed part 14, and the shell cover 12 is fixedly installed at the top of the plastic shell 11.

[0026] The fixing part 14 comprises a positioning base 141, end baffle plates 142, side baffle strips 143 and a top fixing pressing strip 144. The positioning base 141 is fixedly installed at the inner bottom of the plastic shell 11, the battery pack 13 is movably inserted at the top of the positioning base 141, the end baffle plates 142 are movably inserted at the front and rear ends of the positioning base 141, the side baffle strips 143 are movably inserted at the top of the heat-conducting inner metal partition plate 213, the top fixing pressing strip 144 is fixedly installed between the two groups of end baffle plates 142, and the top fixing pressing strip 144 abuts against the top of the battery pack 13.

[0027] When the device is installed, the battery pack 13 is movably inserted into the positioning base 141, then the end baffle plates 142 are inserted at the two ends of the positioning base 141, the side baffle strips 143 are placed at the two sides of the battery pack 13, and then the top fixing pressing strip 144 is fixed between the two groups of end baffle plates 142 by means of bolts, so that the top fixing pressing strip 144 extrudes and limits all the battery packs 13.

[0028] Both sides of the battery pack 1 are provided with heat-conducting heat dissipation mechanisms 2, which comprise heat-conducting parts 21 and anti-scald protective grilles 22 arranged outside the heat-conducting parts 21.

[0029] Both sides of the plastic shell 11 are provided with heat dissipation grooves 15, the heat dissipation outer metal plates 211 are fixedly installed in the heat dissipation grooves 15, and the anti-scald protective grilles 22 are fixedly installed on the outer surfaces of the heat dissipation grooves 15 by means of bolts. The anti-scald protective grilles 22 can prevent scalding during the heat dissipation process.

[0030] The heat-conducting part 21 comprises heat dissipation outer metal plates 211, heat-conducting inner metal side plates 212 and heat-conducting inner metal partition plates 213. The heat dissipation outer metal plates 211 are fixedly installed outside the battery pack 1, the heat-conducting inner metal side plates 212 are fixedly installed inside the battery pack 1, the heat-conducting inner metal partition plates 213 are fixedly arranged inside the heat-conducting inner metal side plates 212, and the heat dissipation outer metal plates 211 are in contact with the heat-conducting inner metal side plates 212.

[0031] Both sides of the heat-conducting inner metal partition plate 213 are coated with heat-conducting shock-absorbing silica gel plates 215, the heat-conducting shock-absorbing silica gel plates 215 abut against the side walls of the battery pack 13, and the heat-conducting inner metal side plates 212 are embedded in the inner side walls of the plastic shell 11.

[0032] The heat dissipation outer metal plates 211 are integrally formed with heat-conducting plug-in plates 214 inside, and the heat-conducting plug-in plates 214 are movably inserted into the heat-conducting inner metal partition plates 213.

[0033] The outer side walls of the heat-conducting inner metal side plates 212 are integrally formed with heat-conducting contact blocks 216, the heat-conducting contact blocks 216 penetrate through the outer side walls of the plastic shell 11, and the heat-conducting contact blocks 216 are fixedly installed with the heat dissipation outer metal plates 211 by means of bolts.

[0034] The heat-conducting inner metal partition plate 213 is in contact with the battery pack 13 by the heat-conducting shock-absorbing silica gel plates 215 on both sides, plays a shock-absorbing and heat-conducting effect, makes heat transfer to the heat-conducting inner metal side plate 212 and the heat-conducting plug plate 214, and then transfers to the heat-dissipating outer metal plate 211 through the heat-conducting contact block 216, the heat-dissipating outer metal plate 211 is in contact with the inner battery pack 13 through the metal part, realizes heat conduction, and then transfers to the outside for heat dissipation, while ensuring the heat dissipation efficiency is improved, the effects of electric shock prevention and scald prevention are realized.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency heat dissipating battery comprising a battery pack (1), characterized in that, Both sides of the battery pack (1) are provided with heat conduction heat dissipation mechanism (2), the heat conduction heat dissipation mechanism (2) includes heat conduction piece (21) and the anti-scald protection grid (22) that sets up outside heat conduction piece (21). The heat conduction piece (21) includes a heat dissipation outer metal plate (211), a heat conduction inner metal side plate (212), and a heat conduction inner metal partition plate (213). The heat dissipation outer metal plate (211) is fixedly installed outside the battery pack (1). The heat conduction inner metal side plate (212) is fixedly installed inside the battery pack (1). The heat conduction inner metal partition plate (213) is vertically fixedly installed inside the heat conduction inner metal side plate (212). The heat dissipation outer metal plate (211) is in contact with the heat conduction inner metal side plate (212).

2. The high efficiency heat dissipating battery of claim 1, wherein: The battery pack (1) includes a plastic shell (11), a shell cover (12), a battery pack (13), and a fixing member (14). The fixing member (14) is fixedly installed inside the plastic shell (11). The battery pack (13) is installed inside the fixing member (14). The shell cover (12) is fixedly installed on the top of the plastic shell (11).

3. A high efficiency heat dissipating battery as in claim 2, wherein: Both sides of the plastic shell (11) are provided with heat dissipation grooves (15). The heat dissipation outer metal plate (211) is fixedly installed inside the heat dissipation grooves (15). The anti-scald protection grid (22) is fixedly installed on the outer surface of the heat dissipation grooves (15) by bolts.

4. The high efficiency heat dissipating battery of claim 2, wherein: The fixing member (14) includes a positioning base (141), an end baffle (142), a side baffle (143), and a top fixing baffle (144). The positioning base (141) is fixedly installed on the inner bottom of the plastic shell (11). The battery pack (13) is movably inserted into the top of the positioning base (141). The end baffles (142) are movably inserted into the front and rear ends of the positioning base (141). The side baffles (143) are movably inserted into the top of the heat conduction inner metal partition plate (213). The top fixing baffle (144) is fixedly installed between the two end baffles (142), and the top fixing baffle (144) abuts against the top of the battery pack (13).

5. A high efficiency heat dissipating battery as in claim 4, wherein: Both sides of the heat conduction inner metal partition plate (213) are coated with heat conduction shock-absorbing silica gel plates (215), which abut against the side walls of the battery pack (13). The heat conduction inner metal side plate (212) is embedded in the inner side wall of the plastic shell (11).

6. A high efficiency heat dissipating battery as in claim 5, wherein: The inner side of the heat dissipation outer metal plate (211) is integrally formed with a heat conduction plug-in plate (214), which is movably inserted into the heat conduction inner metal partition plate (213).

7. A high efficiency heat dissipating battery as in claim 6, wherein: The outer side wall of the heat conduction inner metal side plate (212) is integrally formed with a heat conduction contact block (216), which penetrates the outer side wall of the plastic shell (11). The heat conduction contact block (216) is fixedly installed with the heat dissipation outer metal plate (211) by bolts.