Waterproof direct current contactor

A DC contactor, waterproof technology, applied in relays, electromagnetic relays, electromagnetic relay details and other directions, can solve the problems of high cost and space, achieve the effect of low waterproof cost, good waterproof performance and simple structure

Pending Publication Date: 2018-11-27
苏州安来强电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to overcome this problem, waterproof high-voltage distribution boxes are commonly used in the

Method used

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  • Waterproof direct current contactor
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Embodiment Construction

[0015] A preferred embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings. However, the scope of protection of the present invention is not limited to the following examples, that is, any simple equivalent changes and modifications made based on the patent scope of the present invention and the content of the description are still within the scope of the patent of the present invention.

[0016] refer to Figure 1-2 , is a waterproof DC contactor according to the present invention, including a DC contactor body 1, a static contact and a moving contact are arranged in the DC contactor body, and the outer ends of the two static contacts are exposed on the said On the upper side of the DC contactor body, two coil lead wires 2 and a pair of crimping terminals 3 are arranged on the upper side of the DC contactor body, and the pair of crimping terminals are respectively fixed on the outer sides of the two static contacts. ...

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Abstract

The invention discloses a waterproof direct current contactor which comprises a direct current contactor body. Fixed contacts and a movable contact are arranged in the direct current contactor body; the outer ends of two fixed contacts are exposed on the upper lateral surface of the direct current contactor body; two coil outgoing lines and a pair of pressure line terminals are arranged on the upper lateral surface of the direct current contactor body; the pair of pressure line terminals are respectively fixed to the outer ends of two fixed contacts and respectively lead out one main loop outgoing line; the waterproof direct current contactor is additionally provided with a plastic sleeve; the lower end of the plastic sleeve fixedly sleeves the peripheral surface of the upper end of the contactor body, and a height of the upper end face of the plastic sleeve is greater than that of each pressure line terminal; a waterproof insulation material is packaged in the plastic sleeve so as topackage the pressure line terminals in the plastic sleeve; the outer ends of two main loop outgoing lines and two coil outgoing lines are respectively led out of the waterproof insulation material. The waterproof direct current contactor meets the waterproof demand of a product in a case that the waterproof demand space is limited, and has the advantages of simple structure, low cost, good waterproofness and the like.

Description

technical field [0001] The invention relates to a DC contactor, in particular to a waterproof DC contactor. Background technique [0002] The main contacts of existing DC contactor products are exposed in the air, which has certain limitations for some occasions that require waterproofing. In order to overcome this problem, waterproof high-voltage distribution boxes are commonly used in the market to isolate the contactor from the outside world, but this method is expensive and takes up space. Contents of the invention [0003] In order to overcome the above defects, the present invention provides a waterproof DC contactor, which not only has a simple structure and low cost, but also has excellent waterproof performance. [0004] The technical solution adopted by the present invention in order to solve the technical problem is: a waterproof DC contactor, including a DC contactor body, a static contact and a moving contact are arranged in the DC contactor body, and the two...

Claims

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Application Information

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IPC IPC(8): H01H50/02H01H50/14H01H50/54
CPCH01H50/023H01H50/14H01H50/54
Inventor 不公告发明人
Owner 苏州安来强电子科技有限公司
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