CN203288542U - Relay structure using pull spring for replacing movable spring sheet - Google Patents
Relay structure using pull spring for replacing movable spring sheet Download PDFInfo
- Publication number
- CN203288542U CN203288542U CN2013202572699U CN201320257269U CN203288542U CN 203288542 U CN203288542 U CN 203288542U CN 2013202572699 U CN2013202572699 U CN 2013202572699U CN 201320257269 U CN201320257269 U CN 201320257269U CN 203288542 U CN203288542 U CN 203288542U
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- CN
- China
- Prior art keywords
- yoke
- armature
- hangers
- extension spring
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a relay structure using a pull spring for replacing a movable spring sheet. The relay structure comprises an L-shaped yoke, wherein an armature is assembled at the top end of the vertical part of the L-shaped yoke; a hanging lug is connected to the sidewall of the transversal part of the yoke; another hanging lug is arranged on the sidewall of the armature; and the pull spring is connected between the hanging lug of the yoke and the hanging lug of the armature. According to the relay structure disclosed by the utility model, the problem of the failure of the product due to potential failure factors after assembly for the product is influenced by the own factors of structure components is solved, thus the scrap of the product due to an unstable structure material can be reduced, and the utilization rate of the product is increased; meanwhile, potential benefits are brought to enterprises.
Description
Technical field
The utility model relates to the electric equipment field, is specifically the relay construction that a kind of extension spring substitutes movable contact spring.
Background technology
Electromagnetic relay mainly is comprised of input part and output part.But in electromagnetic relay, movable contact spring is the tie that connects input and output.When coil adds certain voltage or electric current at the two ends of its terminal pin, the coil of energising will produce magnetic flux, magnetic flux by iron core, yoke be lost, armature and certain working gas gap produce attraction, thereby drive movable contact spring, connects break-make and the conversion of the real circuit of static contact spring piece.
And electromagnetic relay is in when work, and armature has needed the action of adhesive and release under the effect in magnetic field, but armature and yoke non-one, and one of needs can be assisted the parts that they carry out work.Movable contact spring is its best selection, keep within bounds but tend to be subject to many-sided factor the mechanical endurance of movable contact spring, as the material of reed, reed through the program of processing etc.
The utility model content
The purpose of this utility model is to provide a kind of extension spring and substitutes the relay construction of movable contact spring, the problem that exists to solve prior art.
In order to achieve the above object, the technical scheme that adopts of the utility model is:
A kind of extension spring substitutes the relay construction of movable contact spring, include L shaped yoke, the vertical portion top of L shaped yoke is equipped with armature, yoke vertical portion bottom is provided with hollow out, it is characterized in that: described yoke transverse part sidewall is connected with the hangers that stretches out from yoke vertical portion hollow part, the armature sidewall is provided with another hangers that is positioned at the top of hangers on yoke, and is connected with extension spring between yoke, armature hangers.
Described a kind of extension spring substitutes the relay construction of movable contact spring, it is characterized in that: yoke hangers bottom, armature hangers top are respectively equipped with the hook groove, described extension spring top and bottom are connected with respectively hook, and the hook of extension spring top and bottom snaps onto respectively yoke, the armature hangers hooks on groove.
Advantage of the present utility model is:
The utility model is by adopting extension spring to replace movable contact spring, processing again before need not assembling, the stability of selecting with the material unification replaces the skimble-scamble movable contact spring of material selection, carry out improvement design on the structure of relay, solved product and affected because of the factor of structure member self problem that the product group lost efficacy because of the potential inefficacy factor after vertical, so not only can reduce product because of unstable the scrapping of causing of structure material, improve the utilance of product; Simultaneously, also for enterprise, brought potential benefit.
Description of drawings
Fig. 1 is the utility model three-dimensional part structural representation;
Embodiment
As shown in Figure 1.A kind of extension spring substitutes the relay construction of movable contact spring, include L shaped yoke 1, the vertical portion top of L shaped yoke 1 is equipped with armature 2, yoke 1 vertical portion bottom is provided with hollow out 3, yoke 1 transverse part sidewall is connected with the hangers 4 that stretches out from yoke 1 vertical portion hollow part, armature 2 sidewalls are provided with another hangers 5 that is positioned at hangers 4 tops on yoke 1, and are connected with extension spring 6 between yoke 1, armature 2 hangers.
Yoke 1 hangers 4 bottoms, armature 2 hangers 5 tops are respectively equipped with and hook groove 7, and extension spring 6 tops and bottom are connected with respectively hook 8, and the hook 8 of extension spring 6 tops and bottom snaps onto respectively yoke 1, armature 2 hangers hook on groove.
Claims (2)
1. an extension spring substitutes the relay construction of movable contact spring, include L shaped yoke, the vertical portion top of L shaped yoke is equipped with armature, yoke vertical portion bottom is provided with hollow out, it is characterized in that: described yoke transverse part sidewall is connected with the hangers that stretches out from yoke vertical portion hollow part, the armature sidewall is provided with another hangers that is positioned at the top of hangers on yoke, and is connected with extension spring between yoke, armature hangers.
2. a kind of extension spring according to claim 1 substitutes the relay construction of movable contact spring, it is characterized in that: yoke hangers bottom, armature hangers top are respectively equipped with the hook groove, described extension spring top and bottom are connected with respectively hook, and the hook of extension spring top and bottom snaps onto respectively yoke, the armature hangers hooks on groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202572699U CN203288542U (en) | 2013-05-13 | 2013-05-13 | Relay structure using pull spring for replacing movable spring sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202572699U CN203288542U (en) | 2013-05-13 | 2013-05-13 | Relay structure using pull spring for replacing movable spring sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288542U true CN203288542U (en) | 2013-11-13 |
Family
ID=49544895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202572699U Expired - Fee Related CN203288542U (en) | 2013-05-13 | 2013-05-13 | Relay structure using pull spring for replacing movable spring sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288542U (en) |
-
2013
- 2013-05-13 CN CN2013202572699U patent/CN203288542U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |