CN201498449U - Electromagnetic control relay moving contact mechanism - Google Patents
Electromagnetic control relay moving contact mechanism Download PDFInfo
- Publication number
- CN201498449U CN201498449U CN2009201985414U CN200920198541U CN201498449U CN 201498449 U CN201498449 U CN 201498449U CN 2009201985414 U CN2009201985414 U CN 2009201985414U CN 200920198541 U CN200920198541 U CN 200920198541U CN 201498449 U CN201498449 U CN 201498449U
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- CN
- China
- Prior art keywords
- contact
- control relay
- moving contact
- contact mechanism
- relay
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- Expired - Fee Related
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Abstract
An electromagnetic control relay moving contact mechanism comprises a suction plate; a spring leaf is riveted on the suction plate; a contact board is riveted on the spring leaf; a moving contact is fixed at the end parts of the contact board and the spring leaf; and a wiring board is connected with the contact board through a soft conducting wire. The mechanism has reasonable design, and improves the sensitivity and the reliability of the relay.
Description
Technical field
The utility model relates to a kind of control relay, refers in particular to a kind of electromagnetic type control relay dynamic contact mechanism.
Background technology
Electromagnetic type control relay (abbreviation relay) is widely used in the electric power system, plays control, amplifies, interlocks, protects and regulates, to realize the automation of control procedure.The basic structure of relay includes two parts.(1) sense mechanism: be the electromagnetic system of being made up of armature, iron core and coil often, it can reflect the variation of relay input variable.(2) actuator: often be the contact system that dynamic and static contact and annex are formed, it constitutes the output of relay.Dynamic contact mechanism is an important component part in the actuator, and it directly influences the sensitivity and the reliability of relay.At present, magnetic-type control relay dynamic contact mechanism is undesirable, directly influences the adhesive of moving contact, thereby has influenced the sensitivity and the reliability of relay.
The utility model content
The purpose of this utility model is to provide a kind of electromagnetic type control relay dynamic contact mechanism, and it is reasonable in design, has improved the sensitivity and the reliability of relay.
For achieving the above object, the solution that the utility model is taked is, a kind of electromagnetic type control relay dynamic contact mechanism, it comprises suction disc, reed is riveted on the suction disc, the contact plate riveting is stacked on the reed, and moving contact is fixed on the end of contact plate and reed, and terminal block is connected with contact plate by flexible conductor.
During assembling, suction disc is installed on the coil brace and is held by spring.When coil acknowledge(ment) signal (energising), action unshakable in one's determination, iron core holds suction disc, makes moving contact contact output signal with following fixed contact; When coil no signal (nothing), no magnetic unshakable in one's determination, suction disc discharges and resets, and moving contact contacts the signal of output " no signal " with last fixed contact.Because this dynamic contact mechanism is reasonable in design, improved the sensitivity and the reliability of relay effectively.
Description of drawings
Fig. 1 is the vertical view of present embodiment.
Fig. 2 is the stereogram of present embodiment.
Among the figure: 1, suction disc, 2, reed, 3, contact plate, 4, moving contact, 5, terminal block, 6, flexible conductor.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is remake description.
Referring to Fig. 1 and Fig. 2, a kind of electromagnetic type control relay dynamic contact mechanism, it comprises suction disc 1, reed 2 is riveted on the suction disc 1, contact plate 3 rivetings are stacked on the reed 2, and moving contact 4 is fixed on the end of contact plate 3 and reed 2, and terminal block 5 is connected with contact plate 3 by flexible conductor 6.
Claims (1)
1. electromagnetic type control relay dynamic contact mechanism, it comprises suction disc (1), it is characterized in that: reed (2) is riveted on the suction disc (1), contact plate (3) riveting is stacked on the reed (2), moving contact (4) is fixed on the end of contact plate (3) and reed (2), and terminal block (5) is connected with contact plate (3) by flexible conductor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201985414U CN201498449U (en) | 2009-10-03 | 2009-10-03 | Electromagnetic control relay moving contact mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201985414U CN201498449U (en) | 2009-10-03 | 2009-10-03 | Electromagnetic control relay moving contact mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201498449U true CN201498449U (en) | 2010-06-02 |
Family
ID=42441650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201985414U Expired - Fee Related CN201498449U (en) | 2009-10-03 | 2009-10-03 | Electromagnetic control relay moving contact mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201498449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012045220A1 (en) * | 2010-10-03 | 2012-04-12 | 北京人民电器厂有限公司 | Movable contact device for relay |
| CN110164736A (en) * | 2015-07-01 | 2019-08-23 | 松下知识产权经营株式会社 | Electromagnetic relay |
-
2009
- 2009-10-03 CN CN2009201985414U patent/CN201498449U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012045220A1 (en) * | 2010-10-03 | 2012-04-12 | 北京人民电器厂有限公司 | Movable contact device for relay |
| CN102446660A (en) * | 2010-10-03 | 2012-05-09 | 北京人民电器厂有限公司 | Moving contact device of relay |
| CN110164736A (en) * | 2015-07-01 | 2019-08-23 | 松下知识产权经营株式会社 | Electromagnetic relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20121003 |