Automatic pressure-regulating explosion-proof device of storage battery for explosion-proof forklift
A technology of automatic voltage regulation and explosion-proof device, applied in battery pack parts, circuits, electrical components, etc., can solve the problems of difficult processing, difficult to accurately control the depth of indentation, difficult to ensure explosion-proof reliability, etc., to achieve reliable work. , The effect of easy processing and simple structure
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[0019] Example 1
[0020] Reference figure 1 , 2 This embodiment includes an automatic pressure-regulating explosion-proof device body 3 provided on the battery box 2. A pressure-adjusting slider 7 is provided in the internal cavity of the automatic pressure-regulating explosion-proof device body 3. The pressure adjusting slider 7 will automatically adjust the pressure and the explosion-proof device The internal cavity of the body 3 is divided into two parts, one is the pressure chamber 8, the other is the communication chamber 9. The pressure chamber 8 is provided with a high-pressure gas injection port 10, and the high-pressure gas injection port 10 is provided with a sealing fastener 11 for communication The chamber 9 communicates with the inside of the battery box 2. The upper part of the automatic pressure-regulating explosion-proof device body 3 is provided with an exhaust port 4 that communicates with the atmosphere. The upper part of the pressure adjusting slider 7 is in c...
Example Embodiment
[0027] Example 2
[0028] Reference image 3 The difference between this embodiment and embodiment 1 is that: the pressure adjusting slider 7 is a hexahedral slider with a rectangular cross section; the limiting block and the automatic pressure regulating and explosion-proof device body 3 are an integral structure, and the limiting block is composed of A protrusion 12 provided at the lower part of the main body 3 of the automatic pressure regulating and explosion-proof device is replaced. The rest is the same as in Example 1.
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