Explosion-proof type charger used for mines
An explosion-proof, charger technology, applied in current collectors, electric vehicles, electrical components, etc., can solve problems such as explosion, inconvenience, and higher requirements for protection circuits, and achieve the effect of improving safety factor and avoiding sparks
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[0015] In order to enable the public to fully understand the technical essence and beneficial effects of the present invention, the applicant will describe the specific embodiments of the present invention in detail below in conjunction with the accompanying drawings. However, the applicant’s description of the embodiments is not a limitation on the technical solution. Any changes in form but not in substance of the inventive concept should be regarded as the protection scope of the present invention.
[0016] See figure 1 , An explosion-proof charger for mines, comprising a casing 1, a cover for covering the casing 1, a circuit board 3 arranged inside the casing 1, and a cover 2 for external charging The cable is connected to the plug socket 4 in the housing 1, the charging port pin 5 and the locking mechanism 6 matched with the plug socket 4 for connecting with the external charging cable. The casing 1 and the cover 2 are welded by steel plates, and the two are connected by...
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