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Electromagnetic switch device

A technology of electromagnetic switches and components, applied in the direction of electric switches, electromagnetic relays, electromagnetic relay details, etc., can solve problems such as increasing the failure rate, and achieve the effect of reducing the failure rate and enhancing durability

Active Publication Date: 2016-05-18
LSIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Thus, the epoxy resin supplied during the sealing process flows into the case 10 through the gap, so that the failure rate increases.

Method used

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  • Electromagnetic switch device
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  • Electromagnetic switch device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Hereinafter, the configuration of the electromagnetic switch device according to the present embodiment will be described with reference to the drawings.

[0026] image 3 is a perspective view showing the inside of the electromagnetic switch device according to the embodiment. Figure 4 is a perspective view showing a housing according to the embodiment.

[0027] The electromagnetic switching device according to the embodiment includes a housing 100 , and an upper assembly 200 and a lower assembly 300 disposed in the housing 100 .

[0028] The housing 100 has a substantially rectangular parallelepiped shape with one open side surface.

[0029] Thus, the housing 100 includes: a top plate 110 having a substantially rectangular shape; three side plates 130 and 130a extending downward from edges of the top plate 110; The lower end and its shape correspond to the shape of the top plate 110 .

[0030] Among the three side plates 130 and 130a of the case 100, the side pla...

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PUM

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Abstract

The invention discloses an electromagnetic switch device. The electromagnetic switch device includes: a housing having an opening; a top plate; a side plate extending downward from the top plate; a bottom plate spaced apart from the top plate below the top plate; one of the side plates facing the opening and coupled to the top and bottom plates; and a tolerance absorbing rod extending toward the opening.

Description

technical field [0001] Embodiments relate to an electromagnetic switch device, and more particularly, to an electromagnetic switch device capable of being assembled with high assembly accuracy by absorbing coupling tolerances in assembling the electromagnetic switch device. Background technique [0002] An electromagnetic switching device is an electrical switching device used as a connection converter to switch on / off the main circuit according to a small change in input current. In an electromagnetic switchgear, a contact point is moved by electromagnetic force, thereby applying or breaking a current. [0003] figure 1 and figure 2 is a view showing an electromagnetic switch device according to the prior art. The electromagnetic switching device includes a housing 10 and an upper assembly 20 and a lower assembly 30 accommodated in the housing 10 . [0004] The housing 10 includes: a top plate 11 and a bottom plate 13 having a substantially rectangular shape; and three...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H50/04
CPCH01H50/023H01H50/042H01H50/045H01H50/546H01H50/02H01H50/14H01H9/02H01H50/041
Inventor 李祥镇
Owner LSIS CO LTD