Self-heating structure of battery
By adding heating components to the lead-acid battery, the problems of reduced battery capacity and low charging efficiency in winter are solved, and the stability of battery temperature and battery life are improved.
Patent Information
- Application Number
- CN202421524559.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-28
AI Technical Summary
When the temperature is low in winter, the capacity of the lead-acid battery will be greatly reduced, resulting in a decrease in range. In order to speed up charging, it is necessary to increase the charging power, but this will shorten the battery life.
A self-heating structure of a battery is designed. By adding heating components to the lead-acid battery, the lead-acid battery can be heated during the charging and discharging process to stabilize the battery temperature.
It effectively improves the battery life and charging efficiency of lead-acid batteries during use in winter, while extending the battery life.
Smart Images

Figure CN222619926U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a lead-acid battery, in particular to a self-heating structure of a battery. Background Art
[0002] As electric two-wheelers become more and more popular, vehicle endurance has become an important criterion for consumers. The activity of lead-acid batteries is seriously affected by temperature. When the temperature is low in winter, the battery capacity will be greatly reduced, resulting in a decrease in mileage. In addition, in order to charge the battery faster in winter, it is often necessary to increase the charging power, which will shorten the battery life, so it needs to be improved. Summary of the invention
[0003] The utility model aims at the defects in the prior art that the battery capacity is greatly reduced and the charging is slow in winter, and provides a new self-heating structure of the battery.
[0004] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:
[0005] A self-heating structure of a battery comprises a lead-acid battery and a power connection line, wherein a connection groove is provided at the upper end of the lead-acid battery, and further comprises a heating component, wherein a battery pole is provided in the connection groove, and after the heating component cooperates with the battery pole, the power connection line fixes the heating component on the battery pole.
[0006] The utility model adds a heating component to the lead-acid battery, so that the lead-acid battery can be heated during the charging and discharging process, so that the temperature of the lead-acid battery is relatively stable when used in winter, thereby effectively improving the battery life of the lead-acid battery when used in winter, and also improving the charging efficiency of the lead-acid battery in winter.
[0007] Preferably, in the self-heating structure of a battery described above, the heating assembly includes a heating plate, a heating plate terminal is provided at the upper end of the heating plate, a first mounting groove is provided on the side wall of the lead-acid battery close to the connecting groove, the heating plate is installed in the first mounting groove, and the heating plate terminal is connected to the battery pole.
[0008] The first installation groove is provided to facilitate installation or removal of the heating plate, and the heating plate is connected to the lead-acid battery via the heating plate terminal.
[0009] Preferably, in the above-mentioned self-heating structure of a battery, the heating component also includes a protective cover plate, a second mounting groove is further provided on the outer side of the first mounting groove, the protective cover plate is installed in the second mounting groove, and the protective cover plate covers the side wall of the heating plate.
[0010] The provision of the second installation groove facilitates the installation or removal of the protective cover.
[0011] Preferably, in the above-mentioned self-heating structure of a battery, a terminal protection cover is provided at the upper end of the protection cover plate, and the terminal protection cover covers the heating plate terminal.
[0012] The terminal protection cover can protect the heating plate terminals to prevent rain or dust from corroding the heating plate terminals.
[0013] Preferably, in the above-mentioned self-heating structure of a battery, a connecting wire mating surface is provided on the terminal protection cover.
[0014] The setting of the connecting wire matching surface can make the connection between the terminal protection cover and the power connecting wire tighter, so that the protection performance of the terminal protection cover on the heating plate terminal is further improved.
[0015] Preferably, in the above-mentioned self-heating structure of a battery, the upper end of the protective cover plate is further provided with a waterproof step, and the waterproof step covers the upper end of the heating plate.
[0016] The provision of the waterproof step can prevent water from flowing into the first installation groove from above the lead-acid battery, thereby damaging the heating plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the explosion structure of the utility model;
[0018] Figure 2 It is a three-dimensional structural schematic diagram of the lead-acid battery of the utility model;
[0019] Figure 3 This is a three-dimensional structural schematic diagram of the heating plate of the utility model;
[0020] Figure 4 It is a three-dimensional structural schematic diagram of the protective cover plate of the utility model. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1-4 The present invention is further described in detail with the following specific embodiments, but they are not intended to limit the present invention:
[0022] Example 1
[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a battery self-heating structure includes a lead-acid battery 1 and a power connection line 2, wherein a connection groove 11 is provided at the upper end of the lead-acid battery 1, and further includes a heating component 3, wherein a battery pole 111 is provided in the connection groove 11, and after the heating component 3 cooperates with the battery pole 111, the power connection line 2 fixes the heating component 3 on the battery pole 111.
[0024] Preferably, the heating assembly 3 includes a heating plate 31, a heating plate terminal 311 is provided at the upper end of the heating plate 31, a first mounting groove 12 is opened on the side wall of the lead-acid battery 1 close to the connecting groove 11, the heating plate 31 is installed in the first mounting groove 12, and the heating plate terminal 311 is connected to the battery pole 111.
[0025] Specifically, after the heating plate 31 is installed in the first installation groove 12 , it is necessary to perform glue filling treatment to improve the heating effect of the heating plate 31 .
[0026] More specifically, since the heating plate terminal 311 of the heating plate 31 cooperates with the battery pole 111, the heating plate 31 can be directly powered by the lead-acid battery 1, so that the lead-acid battery 1 can heat the heating plate 31 when charging or discharging.
[0027] Preferably, the heating component 3 further includes a protective cover 32 , a second mounting groove 13 is further provided on the outer side of the first mounting groove 12 , the protective cover 32 is installed in the second mounting groove 13 , and the protective cover 32 covers the side wall of the heating plate 31 .
[0028] Preferably, a terminal protection cover 321 is provided at the upper end of the protection cover plate 32 , and the terminal protection cover 321 covers the heating plate terminal 311 .
[0029] Preferably, a connecting wire mating surface 3211 is provided on the terminal protection cover 321 .
[0030] Preferably, a waterproof step 322 is further provided at the upper end of the protective cover plate 32 , and the waterproof step 322 covers the upper end of the heating plate 31 .
[0031] Specifically, when in use, the utility model first installs the heating plate 31 in the first installation groove 12. After installation, the heating plate terminal 311 of the heating plate 31 is connected to the battery pole 111 of the lead-acid battery 1, and then the power connection line 2 fixes the heating plate terminal 311 and the battery pole 111. Finally, the protective cover plate 32 of the heating component 3 is installed in the second installation groove 13, and the terminal protection cover 321 and the waterproof step 322 of the protective cover plate 32 will protect the heating plate terminal 311 and the upper end of the heating plate 31 respectively.
[0032] In short, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the patent application for the present invention should fall within the scope of the present invention.
Claims
1. A battery self-heating structure, comprising a lead-acid battery (1) and a power connection line (2), wherein a connection groove (11) is provided at the upper end of the lead-acid battery (1), characterized in that: It also comprises a heating component (3), a battery pole (111) is arranged in the connection groove (11), and after the heating component (3) is matched with the battery pole (111), the power connection line (2) fixes the heating component (3) on the battery pole (111).
2. A battery self-heating structure according to claim 1, characterized in that: The heating assembly (3) comprises a heating plate (31), a heating plate terminal (311) being provided at the upper end of the heating plate (31), a first mounting groove (12) being provided on a side wall of the lead-acid battery (1) close to the connecting groove (11), the heating plate (31) being installed in the first mounting groove (12), and the heating plate terminal (311) being connected to the battery pole (111).
3. A battery self-heating structure according to claim 2, characterized in that: The heating component (3) further comprises a protective cover plate (32); a second mounting groove (13) is further provided on the outer side of the first mounting groove (12); the protective cover plate (32) is installed in the second mounting groove (13), and the protective cover plate (32) covers the side wall of the heating plate (31).
4. A battery self-heating structure according to claim 3, characterized in that: A terminal protection cover (321) is provided at the upper end of the protection cover plate (32), and the terminal protection cover (321) covers the heating plate terminal (311).
5. A battery self-heating structure according to claim 4, characterized in that: The terminal protection cover (321) is provided with a connection line matching surface (3211).
6. A battery self-heating structure according to claim 4, characterized in that: The upper end of the protective cover plate (32) is also provided with a waterproof step (322), and the waterproof step (322) covers the upper end of the heating plate (31).