Explosion-proof power lithium battery cover plate
A lithium battery, explosion-proof technology, applied to battery pack components, circuits, electrical components, etc., can solve the problems of unstable explosion-proof, complicated processing, and easy leakage of liquid, and achieve easy control of depth, stable explosion-proof, and easy processing Effect
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[0012] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0013] An explosion-proof power lithium battery cover, such as figure 1 As shown, the cover plate body 1 is included, and the cover plate body 1 is arranged horizontally. The cover plate body 1 is punched upward with a boss, and the boss includes a boss top wall 3. Boss side wall 2 is airtightly and fixedly connected to the bottom of the 3 circle, and the boss side wall 2 is vertically arranged, and the lower end of boss side wall 2 is airtightly and fixedly connected with cover plate body 1; explosion-proof marks 4 are engraved on the top wall 3 of the boss . In this embodiment, the thickness of the boss top wall 3 is smaller than the thickness of the boss side wall 2 and also smaller than the thickness of the cover body 1 . There are extruded strips 5 on the edge of the boss top wall 3 .
[0014] In the present invention, the cover body is first...
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