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Low-temperature-resistant lithium battery with protection box for street lamp

A protection box and low-temperature-resistant technology, which is applied in the direction of internal power supply, secondary battery, battery pack components, etc., can solve the problem of lithium battery being unusable at low temperature, so as to prevent theft from being stolen, prevent dust from entering, and provide good heat dissipation Effect

Pending Publication Date: 2022-03-11
JIANGSU YONGTAI LIGHTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a low temperature resistant lithium battery for street lamps with a protective box, which has the advantages of convenient use and durability, and solves the problem that ordinary lithium batteries cannot be used at low temperatures

Method used

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  • Low-temperature-resistant lithium battery with protection box for street lamp
  • Low-temperature-resistant lithium battery with protection box for street lamp
  • Low-temperature-resistant lithium battery with protection box for street lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] see Figure 1-3 , a low temperature resistant lithium battery for street lights with a protective box, comprising a column 1 and a battery installation frame 2, the top of the column 1 is fixedly connected with a lamp column 3, the surface of the column 1 is provided with an installation groove 4, and the battery installation frame 2 is located The inner cavity of the mounting groove 4, the inner cavity of the battery mounting frame 2 is provided with a battery pack 5, the outer surface of the battery pack 5 is provided with an electrothermal film 6, and the outer surface of the electrothermal film 6 is provided with an insulating layer 7, the right side of the battery pack 5 A temperature sensor 8 is fixedly connected, wherein the model of the temperature sensor 8 is DS18B20, the right side of the temperature sensor 8 runs through the electrothermal film 6, the insulation layer 7 and the battery installation frame 2 and extends to the outside of the battery installation...

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PUM

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Abstract

The low-temperature-resistant lithium battery comprises a stand column and a battery mounting frame, the top of the stand column is fixedly connected with a lamp post, a mounting groove is formed in the surface of the stand column, the battery mounting frame is located in an inner cavity of the mounting groove, and a battery pack is arranged in an inner cavity of the battery mounting frame; by arranging the battery pack, the electrothermal film, the heat preservation layer, the temperature sensor and the temperature controller, the low-temperature-resistant lithium battery used for the street lamp and provided with the protection box is jointly constructed, and when the temperature controller monitors that the temperature of the battery pack is lower than the preset starting temperature through the temperature sensor, a power source of the electrothermal film is switched on; when the temperature of the battery pack reaches the closing temperature, the temperature sensor cuts off the power supply of the electric heating film, the operation is cycled, and the heat preservation layer is arranged, so that the diffusion of the temperature can be blocked, and the consumption of heat energy can be reduced.

Description

technical field [0001] The invention relates to the technical field of street lights, in particular to a low temperature resistant lithium battery for street lights with a protective box. Background technique [0002] Lithium battery solar street lights, which do not emit CO2 and SO2, and have no noise, solid waste and other pollution of conventional power generation, are currently one of the most important renewable energy technologies. With the continuous development of lithium battery solar street light power generation technology, lithium batteries The application of energy saving, environmental protection, safety and other advantages has become the new darling of the urban road lighting industry, and the market potential is huge. In different regions, such as cities or villages, the requirements for the lighting density of lithium battery solar street lights are different, but charging through lithium battery solar street lights According to the working principle of dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/244H01M50/251H01M50/572H01M50/258H01M10/42H01M10/613H01M10/615H01M10/6562B01D46/10F21S9/03
CPCH01M10/613H01M10/615H01M10/6562H01M10/42B01D46/10F21S9/03Y02E60/10Y02B20/72
Inventor 周杰丁恩斌
Owner JIANGSU YONGTAI LIGHTING CO LTD
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