Constant-temperature battery box structure

Abstract

The utility model discloses a constant-temperature battery box structure, which comprises a lead-acid battery assembly and a battery constant-temperature assembly, the lead-acid battery assembly comprises a lead-acid battery and a battery box, the lead-acid battery is arranged in the battery box, and the battery constant-temperature assembly is arranged in the battery box and wraps the lead-acid battery. According to the utility model, the battery constant-temperature assembly is additionally arranged, so that the lead-acid battery can be heated in the charging and discharging processes of the battery, and the heated lead-acid battery can be subjected to heat preservation, so that the temperature of the lead-acid battery used in winter is relatively stable, the endurance of the lead-acid battery used in winter is effectively improved, and the service life of the lead-acid battery is prolonged. And the charging efficiency of the lead-acid battery in winter is also improved.

Description

Technical Field

[0001] The utility model relates to a lead-acid battery, in particular to a constant temperature battery box structure. Background Art

[0002] The activity of lead-acid batteries is seriously affected by temperature. When the temperature is low in winter, the capacity of the battery will be greatly reduced, resulting in a decrease in cruising range. 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 constant temperature battery box structure.

[0004] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:

[0005] A constant temperature battery box structure includes a lead-acid battery assembly and a battery constant temperature assembly. The lead-acid battery assembly includes a lead-acid battery and a battery box. The lead-acid battery is arranged in the battery box. The battery constant temperature assembly is installed in the battery box and wraps the lead-acid battery therein.

[0006] The utility model adds a battery constant temperature component, so that the lead-acid battery can be heated during the charging and discharging process, and the heated lead-acid battery can be kept warm, 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 above-mentioned constant temperature battery box structure, the battery constant temperature assembly includes a battery insulation bag and a heating plate, the heating plate is connected to the lead-acid battery, and the battery insulation bag wraps both the heating plate and the lead-acid battery.

[0008] The heating sheet can heat the lead-acid battery so that the lead-acid battery can be at an optimal temperature, and the battery insulation bag can keep the heated lead-acid battery warm.

[0009] Preferably, in the above-mentioned constant temperature battery box structure, a battery pole is provided at the upper end of the lead-acid battery, a heating plate terminal is provided at the upper end of the heating plate, and the heating plate terminal is connected to the battery pole.

[0010] The heating plate is connected to the battery pole through the heating plate terminal, so that the lead-acid battery can directly provide power to the heating plate.

[0011] Preferably, in the above-mentioned constant temperature battery box structure, the heating plates include at least five plates, four of which are respectively arranged on the four side walls of the battery box, and another one is arranged at the bottom of the battery box, and gaps are left between adjacent heating plates, and the heating plates are integrally formed.

[0012] The heating plates are respectively arranged on the four side walls and the bottom of the battery box, so that the lead-acid battery can be wrapped therein, thereby improving the heating effect of the heating plate on the lead-acid battery.

[0013] Preferably, in the above-mentioned constant temperature battery box structure, mounting grooves are provided on the four side walls of the battery box, and the heating plates are respectively installed in the corresponding mounting grooves.

[0014] The installation slot is provided to facilitate installation or removal of the heating plate.

[0015] Preferably, in the above-mentioned constant temperature battery box structure, a supporting step is further provided at the bottom between adjacent mounting grooves, and the lead-acid battery is placed on the supporting step.

[0016] The supporting step is used to support the bottom of the lead-acid battery so that a gap is left between the bottom of the lead-acid battery and the battery box.

[0017] Preferably, in the above-mentioned constant temperature battery box structure, the battery constant temperature assembly also includes a power connection line, and the battery insulation bag is provided with a through hole near the battery pole, and the power connection line passes through the through hole and is connected to the battery pole.

[0018] The power connection line is used to connect the lead-acid battery to an external power source, so that the external power source can charge the lead-acid battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the battery box of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the battery box of the utility model after longitudinal section;

[0022] Figure 4 This is a three-dimensional structural schematic diagram of the heating plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the battery insulation bag of the utility model;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the lead-acid battery of the utility model. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-6 The present invention is further described in detail with the following specific embodiments, but they are not intended to limit the present invention:

[0026] Example 1

[0027] like Figure 1-Figure 6 As shown, a constant temperature battery box structure includes a lead-acid battery assembly 1 and a battery constant temperature assembly 2. The lead-acid battery assembly 1 includes a lead-acid battery 11 and a battery box 12. The lead-acid battery 11 is arranged in the battery box 12. The battery constant temperature assembly 2 is installed in the battery box 12 and wraps the lead-acid battery 11 therein.

[0028] Preferably, the battery thermostatic assembly 2 includes a battery insulation bag 21 and a heating plate 22 , the heating plate 22 is connected to the lead-acid battery 11 , and the battery insulation bag 21 wraps both the heating plate 22 and the lead-acid battery 11 .

[0029] Preferably, a battery pole 111 is provided at the upper end of the lead-acid battery 11 , and a heating plate terminal 222 is provided at the upper end of the heating plate 22 , and the heating plate terminal 222 is connected to the battery pole 111 .

[0030] Preferably, the heating sheet 22 includes at least five sheets, four of which are respectively arranged on the four side walls of the battery box 12, and another one is arranged at the bottom of the battery box 12, and gaps are left between adjacent heating sheets 22, and the heating sheets 22 are integrally formed.

[0031] Specifically, the integrally formed heating plate 22 is easy to manufacture and can also make the temperature of the heating plate 22 more stable during heating.

[0032] Preferably, mounting grooves 121 are provided on the four side walls of the battery box 12 , and the heating plates 22 are respectively installed in the corresponding mounting grooves 121 .

[0033] Preferably, a supporting step 3 is further provided at the bottom between adjacent mounting grooves 121 , and the lead-acid battery 11 is placed on the supporting step 3 .

[0034] Specifically, after the lead-acid battery 11 is placed on the support step 3 , there will be a gap between the lead-acid battery 11 and the battery box 12 , and this gap is used for the installation of the heating plate 22 . The support step 3 can also prevent the lead-acid battery 11 from crushing the heating plate 22 .

[0035] Preferably, the battery thermostat assembly 2 also includes a power connection line 23 , and the battery insulation bag 21 is provided with a through hole 211 near the battery pole 111 , and the power connection line 23 passes through the through hole 211 and is connected to the battery pole 111 .

[0036] Specifically, when the utility model is used, the heating plate 22 is first installed in the installation groove 121. After installation, the heating plate terminal 222 of the heating plate 22 is connected to the battery pole 111 of the lead-acid battery 11, and then the battery insulation bag 21 is put on the lead-acid battery 11, and then the power connection line 23 is connected to the battery pole 111 to complete the installation.

[0037] In conclusion, 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 constant temperature battery box structure, comprising a lead-acid battery assembly (1), characterized in that: The invention also comprises a battery thermostatic assembly (2), wherein the lead-acid battery assembly (1) comprises a lead-acid battery (11) and a battery box (12), wherein the lead-acid battery (11) is arranged in the battery box (12), and the battery thermostatic assembly (2) is installed in the battery box (12) and wraps the lead-acid battery (11) therein; the battery thermostatic assembly (2) comprises a battery insulation bag (21) and a heating plate (22), wherein the heating plate (22) is connected to the lead-acid battery (11), and the battery insulation bag (21) wraps both the heating plate (22) and the lead-acid battery (11) therein; a battery pole (111) is provided at the upper end of the lead-acid battery (11), and a heating plate terminal (222) is provided at the upper end of the heating plate (22), and the heating plate terminal (222) is connected to the battery pole (111).

2. A constant temperature battery box structure according to claim 1, characterized in that: The heating sheets (22) include at least five sheets, four of which are arranged on the four side walls of the battery box (12), and another one is arranged at the bottom of the battery box (12), and gaps are left between adjacent heating sheets (22). The heating sheets (22) are integrally formed.

3. A constant temperature battery box structure according to claim 2, characterized in that: The battery box (12) is provided with mounting grooves (121) on the four side walls thereof, and the heating plates (22) are respectively mounted in the corresponding mounting grooves (121).

4. A constant temperature battery box structure according to claim 3, characterized in that: A supporting step (3) is also provided at the bottom between adjacent mounting grooves (121), and the lead-acid battery (11) is placed on the supporting step (3).

5. A constant temperature battery box structure according to claim 1, characterized in that: The battery constant temperature assembly (2) further comprises a power connection line (23); a through hole (211) is provided in the battery insulation bag (21) near the battery pole (111); and the power connection line (23) passes through the through hole (211) and is connected to the battery pole (111).

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