Waterproof disc brake switch
The utility model relates to a waterproof disc brake switch which comprises a brake handle support, a cover plate and a button switch assembly, a containing cavity is formed between the cover plate and the brake handle support, the button switch assembly is arranged in the containing cavity, and the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a waterproof disc brake switch which comprises a brake handle support, a cover plate and a button switch assembly, a containing cavity is formed between the cover plate and the brake handle support, the button switch assembly is arranged in the containing cavity, and the button switch assembly comprises a button, a reset spring, a movable contact piece, a spring and two static contact pieces. One end of the button is provided with a button portion penetrating through the through hole of the cover plate, the button portion is sleeved with a waterproof sleeve, the waterproof sleeve is provided with a gasket portion extending between the cover plate and the brake handle support, and the button portion is in sealing fit with the cover plate and the brake handle support. One end of each static contact piece is provided with a wiring part extending out of the brake handle support, and the brake handle support is provided with a protective cover covering the wiring part. The LED lamp has |
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