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A storage battery with acid leakage detection function

A battery and function technology, applied in the direction of secondary battery, secondary battery repair/maintenance, circuit, etc., can solve the problem of no acid leakage detection battery, etc.

Active Publication Date: 2017-08-11
BAODING YUXIN ELECTRICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no storage battery with acid leakage detection function has been found so far.

Method used

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  • A storage battery with acid leakage detection function

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Embodiment Construction

[0010] Below in conjunction with accompanying drawing, the present invention will be further described:

[0011] Such as figure 1 As shown, the battery body 2 of the battery 1 has a positive pole 3 and a negative pole 4, and a measurement circuit board 5 is installed on the upper cover of the battery (not shown in the figure), and the power supply of the measurement circuit board 5 comes from the positive and negative poles of the battery. A thermistor 7 with a positive temperature coefficient is installed on the battery body 2, one end of which is connected to a bare metal wire 8, and the other end is connected to a bare metal wire 9, and the metal wires 8 and 9 are wrapped with a thin layer of insulating hygroscopic material 6. The insulation and moisture-absorbing materials can be made of glass fiber, pulp separator, polyethylene, polypropylene, polyethylene and glass fiber composite materials, etc. When choosing materials such as polyethylene, polypropylene or glass fiber,...

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Abstract

The invention discloses a storage battery with an acid leakage detection function. The storage battery comprises a storage battery body, wherein a thermistor with a positive temperature coefficient is arranged on the storage battery body; two ends of the thermistor with the positive temperature coefficient are respectively connected with two exposed metal wires; and the two exposed metal wires are convolved in parallel after being coated with an insulated hygroscopic material respectively, pass through a positive pole and / or a negative pole of the storage battery and then are connected with a measurement circuit board. The storage battery can timely detect the acid leakage condition; and the using safety coefficient is increased.

Description

technical field [0001] The invention relates to the field of storage batteries, in particular to a storage battery with the function of detecting acid leakage. Background technique [0002] Now commonly used batteries, especially lead-acid batteries, occasionally have the phenomenon that the acid in the battery body "climbs up" along the positive pole or negative pole and leaks out during use. Leaking acid will cause corrosion to the battery and affect the use of the battery. Life, but also cause safety hazards in the power supply. Although the current sealing technology is gradually improving and the incidence of acid leakage is gradually decreasing, this problem has not been fundamentally solved. Therefore, it is abnormal to detect and alarm whether the battery has acid leakage for a power supply environment with a high safety factor. important. The current smart battery can detect the battery temperature, voltage, internal resistance, etc., and generally takes power fro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/48H01M10/42
CPCH01M10/42H01M10/48H01M10/486Y02E60/10
Inventor 邢进春张同刚杨贤赵亚威曹永利薛占钰毕根平孙立业安晓培张鹏
Owner BAODING YUXIN ELECTRICAL TECH
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