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Contact mechanism part and electromagnetic relay equipped with it

A technology of contact mechanism and moving contact, which is applied in the direction of electromagnetic relay, electromagnetic relay details, relay, etc., can solve the problem of large power consumption and achieve the effect of large power consumption

Active Publication Date: 2018-06-15
ORMON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, in order to separate it, a large driving force is required for the armature 10, and there is a problem of large power consumption.

Method used

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  • Contact mechanism part and electromagnetic relay equipped with it
  • Contact mechanism part and electromagnetic relay equipped with it
  • Contact mechanism part and electromagnetic relay equipped with it

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0108] according to Figure 1 to Figure 7 The drawings illustrate an electromagnetic relay as an embodiment to which the present invention is applied.

[0109] Such as Figure 1 to Figure 11 As shown, the electromagnetic relay of the first embodiment is composed of a box-shaped base 10 , an electromagnet block 20 , a rotating block 30 , a card 40 , a contact mechanism portion 50 , a support plate 70 , and a cover 80 .

[0110] Such as Image 6 As shown, the above-mentioned box-shaped base 10 is a box-shaped flat square with a shallow bottom, and its interior is separated by an insulating wall 11 provided with an operation cutout 11 a to form a first recess 12 and a second recess 13 . In addition, the above-mentioned box-shaped base 10 has a shallow groove 14a extending up and down along its outer surface, and a locking receiving portion 14b protrudes from the bottom surface of the above-mentioned shallow groove 14a.

[0111] Moreover, the above-mentioned first recess 12 is ...

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PUM

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Abstract

The present invention provides a contact mechanism part that does not require a large driving force and consumes little power when the contacts are separated, and can perform high-precision control and have high reliability. Therefore, the contact mechanism part engages the driving protrusion (43) provided at one end of the slidingly moving card (40) with the free end of the movable contact piece (60), causing the card (40) to slide. The movable contact piece (60) is moved and rotated to cause the movable contact (56) provided on the movable contact piece (60) to come into contact with the fixed contact (52). In particular, there is provided a driving protrusion (43) disposed on one end side of the card (40), and a free end portion disposed on the movable contact piece (60) so as to be in contact with the driving protrusion (43). The elastic tongue for reset (67c) on the side, in a state where the movable contact (56) and the fixed contact (52) are in contact, the protrusion for driving (43) and the elastic tongue for reset (67c) 67c) Snap.

Description

technical field [0001] The present invention relates to a contact mechanism, and more particularly to a contact mechanism incorporated in a switch device such as an electromagnetic relay. Background technique [0002] At present, as a contact mechanism unit incorporated in a switch device such as an electromagnetic relay, for example, as in Patent Document 1, figure 1 As shown, the armature 10 is rotated based on the application or stop of the voltage to the electromagnetic coil 8 , whereby the actuator 13 slides up and down. Therefore, the above-mentioned actuator 13 rotates on the elastic contact piece 4 , and the contact button 6 contacts and separates from the second relay contact 3 . [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Specification of US Patent No. 6661319 [0006] The problem to be solved by the invention [0007] However, in the above-mentioned contact mechanism part, the protruding part 15 provided at the lower en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H50/64H01H50/56
CPCH01H50/56H01H1/26H01H3/001H01H50/642H01H51/2227
Inventor 小材裕二田中弘泰高桥庆近藤纯久早田和也林田香织
Owner ORMON CORP