Safety device for discharging hot battery soaked in high temperature lye
A safety device, high-temperature lye technology, applied in primary battery parts, battery caps/end caps, battery pack parts, etc. requirements and other issues, to achieve the effect of easy processing, guaranteed strength and operability, and simple structure
Active Publication Date: 2018-01-05
CHINA ELECTRONIC TECH GRP CORP NO 18 RES INST
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AI Technical Summary
Problems solved by technology
[0003] At present, the discharge environment of the known thermal battery is in the air. In order to ensure the insulation of the pole, the use environment and application range of the thermal battery are also limited.
With the continuous innovation, development and maturity of thermal batteries, a single discharge environment has become a technical bottleneck restricting the industrial application of thermal batteries in my country, and cannot meet the requirements of discharge in a liquid environment
Method used
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Embodiment Construction
[0027] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:
[0028] see Figure 1~5 , a safety device for discharging thermal batteries soaked in high-temperature alkaline solution, including a thermal battery cover 1 and a safety cap 2; the thermal battery cover 1 includes a battery cover body 3 with eight pole holes inside and a battery cover body 3 sealed and fixed in eight pole holes. The thermal battery pole 4 on the pole hole, the battery cover body 3 protrudes an external thread step 5 on the periphery of the thermal battery pole 4, and the outer raised edge 6 between the external thread step 5 and the battery cover body 3; safety The side wall of the inner cavity at 7 places on the outer edge of the protective cap is provided with an internal thread that matches the external thread of the batte...
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The invention relates to a safety device for discharging thermal batteries soaked in high-temperature alkaline solution, which includes a thermal battery cover and a safety protective cap; the thermal battery cover includes a battery cover body and a thermal battery pole, and the battery cover body protrudes from the periphery of the thermal battery pole There is an external thread step, and the outer raised edge between the external thread step and the battery cover body; the inner cavity side wall at the outer edge of the safety cap is provided with an internal thread that matches the outer thread of the battery cover body, and the outer edge of the safety cap An insulating sheet is pasted on the inner cavity of the safety helmet, and a sealing groove is provided on the outer edge of the safety helmet, and a sealing rubber ring is placed in the sealing groove. The body of the battery cover on the side and the safety cap are equipped with heat conduction grooves, and the outer diameter of the outlet of the safety cap is provided with grooves, and the hot battery leads out the connecting wire through the outlet, and resin glue is poured into the outlet to make the connecting wire It is sealed and fixed by resin glue, and the protective cap is provided with an integrally formed fixing part.
Description
technical field [0001] The invention belongs to the technical field of thermal batteries, in particular to a safety device for discharging thermal batteries soaked in high-temperature alkaline solution. Background technique [0002] Thermal battery (thermal battery), also known as heat activated reserve battery (heat activated reserve battery), the electrolyte is a non-conductive solid during storage, and the heating agent inside is ignited by an electric ignition head or a firing pin mechanism when in use, so that the electrolyte melts and becomes an ion conductor A reserve battery that is activated. It is safe and convenient to use, has strong environmental adaptability, and is an ideal power supply for quick-start devices. Because thermal batteries have unique advantages such as high discharge rate, little influence by ambient temperature, and long storage period, they are widely used in various fields. [0003] At present, the discharge environment of the known thermal...
Claims
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IPC IPC(8): H01M6/36H01M6/02H01M2/34H01M2/04H01M50/147H01M50/188H01M50/567H01M50/591
CPCH01M6/02H01M6/36H01M50/147H01M50/572
Inventor 刘伟吕霖娜牛长冬张卫红高新龙王佩霞
Owner CHINA ELECTRONIC TECH GRP CORP NO 18 RES INST