Button cell explosion-proof cover

Abstract

The invention relates to the technical field of button cell explosion-proof covers, and discloses a button cell explosion-proof cover. The button cell explosion-proof cover comprises a cover plate, the interior of the cover plate is of a hollow structure, a ventilation hole is formed in the top of the cover plate, a fixing block is fixedly connected to the left side of the cover plate, a fixing hole is formed in the top of the fixing block, and a sliding groove is formed in the right surface of the interior of the cover plate. According to the button cell explosion-proof cover, by upward movement of a baffle, a transmission rod moves upward, and further, the transmission rod moves upwards on the surface of a positioning rod through a moving groove; meanwhile, the right end of a rotating rod rotates on the left side of the transmission rod; the left end of the rotating rod rotates upwards at the bottom of a first sliding block and enables the first sliding block to move leftwards on thesurface of the positioning rod, the transmission rod moves downwards, the baffle is reset, then impact force is buffered, meanwhile, the use and storage environment of a button cell is safer, and thebutton cell is more convenient to store.

Description

technical field [0001] The invention relates to the technical field of an explosion-proof cover for a button battery, in particular to an explosion-proof cover for a button battery. Background technique [0002] Button battery, also called button battery, refers to a battery with a shape and size like a small button. Generally speaking, the diameter is larger and the thickness is thinner (compared to cylindrical batteries such as No. 5 AA batteries on the market). Button batteries are In terms of appearance, the battery can be divided into two types: cylindrical battery, square battery, special-shaped battery, and button battery. Generally speaking, there are two kinds of charging and non-charging batteries; most of the button battery covers are currently A plastic cover plate; however, the rechargeable button battery will generate internal pressure during charging and discharging, or when it is used or stored improperly. When the internal pressure is greater than the sealin...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a button battery explosion-proof cover, which has the advantages of being easy to charge the button battery when it is bumped, so that the momentum is double slowed down, making the use and storage of the button battery safer, etc. It solves the problem that the rechargeable button battery will generate internal pressure during the charging and discharging process or when it is used or stored improperly. When the internal pressure is greater than the sealing pressure of the button battery, it will explode, which will pose a threat to the user's physical safety, making the user bodily harm

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