CN205992515U - A kind of relay contact structure - Google Patents
A kind of relay contact structure Download PDFInfo
- Publication number
- CN205992515U CN205992515U CN201621026481.4U CN201621026481U CN205992515U CN 205992515 U CN205992515 U CN 205992515U CN 201621026481 U CN201621026481 U CN 201621026481U CN 205992515 U CN205992515 U CN 205992515U
- Authority
- CN
- China
- Prior art keywords
- magneticss
- discrete
- pair
- contact structure
- relay contact
- 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
This utility model provides a kind of relay contact structure, including pedestal and be arranged on pedestal, the movable contact being formed by Magnet and a pair of stationary contact.Wherein, the pair of stationary contact is formed by discrete magneticss respectively；Between described discrete magneticss, there is predetermined spacing.Which employs the separated structure differing with prior art, being capable of the significant portion of magnet volume of economization and weight.In addition, the magneticss of so discrete setting do not interfere with the normal work effect between movable contact and a pair of stationary contact yet.The design of such omission formula, can reduces cost, reduce volume and weight, have a good application prospect.
Description
Technical field
This utility model is related to relay technical field, more particularly, to a kind of relay contact structure.
Background technology
Relay is a kind of conventional electronic component, can control the break-make of high current by the break-make of small current, subtract
The pressure of light switch, application purpose is widely.In existing relay, between a pair of stationary contact, share same Magnet.
For ensureing the distance between movable contact and stationary contact, need to arrange distant between two poles of Magnet, so can lead to
The weight and volume of Magnet larger it is impossible to reduce well the volume and weight of relay, also result in higher production cost.
Therefore, prior art is also to be developed.
Utility model content
In view of in place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of relay contact knot
Structure is it is intended to solve the problems, such as that existing relay contact structure dress magnet volume and weight are larger.
In order to achieve the above object, this utility model takes technical scheme below：
A kind of relay contact structure, including pedestal and be arranged on pedestal, the movable contact being formed by Magnet and a pair
Stationary contact, wherein, the pair of stationary contact is formed by discrete magneticss respectively；Have between described discrete magneticss
Predetermined spacing.
Described relay contact structure, wherein, the top view cross section of described magneticss is circle.
Described relay contact structure, wherein, the top view cross section of described magneticss is rectangle.
Described relay contact structure, wherein, the spacing distance between described magneticss in more than 5cm, two points
Vertical magneticss have identical polarity.
Beneficial effect：A kind of relay contact structure that this utility model provides, is employed and is differed with prior art
Separated structure, being capable of the significant portion of magnet volume of economization and weight.In addition, the magneticss of so discrete setting also will not
Normal work effect between impact movable contact and stationary contact.The design of such omission formula, can reduces cost, reduce volume and
Weight, has a good application prospect.
Brief description
Fig. 1 is the top view of the relay contact structure of prior art.
Fig. 2 is the schematic diagram of the relay contact structure of this utility model embodiment.
Specific embodiment
This utility model provides a kind of relay contact structure.For making the purpose of this utility model, technical scheme and effect
Clearer, clear and definite, the embodiment that develops simultaneously referring to the drawings further describes to this utility model.It should be appreciated that herein
Described specific embodiment only in order to explain this utility model, is not used to limit this utility model.
Fig. 2 is a kind of relay contact structure of this utility model specific embodiment.This contact structure includes：Pedestal 100
And be arranged on pedestal, the movable contact 101 being formed by Magnet and a pair of stationary contact 102.
Wherein, the pair of stationary contact is formed by discrete magneticss 102 respectively.Between described discrete magneticss
There is predetermined spacing thus meeting the setting requirements between movable contact and stationary contact.
Compared with structure shown in Fig. 1, this utility model employs discrete magneticss to meet between two contacts
Use requirement, the volume and weight that the Magnet middle interconnecting piece of original a pair of the stationary contact of good economization divides.
Specifically, as shown in Fig. 2 the top view cross section of described magneticss can be circle, use as circular contact, when
So, the top view cross section of the magneticss of this relay contact structure can also be rectangle or other suitable geometrical plane knots
Structure, is specifically dependent upon actually used electric magnet demand.
It is preferred that the spacing distance between described magneticss is in more than 5cm.And, on same side, two points
Vertical magneticss have identical polarity.After using discrete magneticss, the structure in magnetic field is had with overall Magnet
Certain difference, needs to pull open enough distances to ensure absorption that armature can be stable on Magnet.This spacing distance refers to
Between magneticss, the distance between geometric center of top view cross section.
By way of above-mentioned discrete setting, can effectively reduce relay production cost (reduce 1/3rd or
More than), magnet volume and weight, there is more preferable using effect and excellent application prospect.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
This utility model design in addition equivalent or change, and all these change or replace all should belong to appended by this utility model
Scope of the claims.
Claims (4)
1. a kind of relay contact structure, including pedestal and be arranged on pedestal, the movable contact being formed by Magnet and a pair quiet
Contact is it is characterised in that the pair of stationary contact is formed by discrete magneticss respectively；Between described discrete magneticss
There is predetermined spacing.
2. relay contact structure according to claim 1 is it is characterised in that the top view cross section of described magneticss is circle
Shape.
3. relay contact structure according to claim 1 is it is characterised in that the top view cross section of described magneticss is square
Shape.
4. relay contact structure according to claim 1 is it is characterised in that spacing distance between described magneticss
In more than 5cm, two discrete magneticss have identical polarity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026481.4U CN205992515U (en) | 2016-08-31 | 2016-08-31 | A kind of relay contact structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026481.4U CN205992515U (en) | 2016-08-31 | 2016-08-31 | A kind of relay contact structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992515U true CN205992515U (en) | 2017-03-01 |
Family
ID=58104751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026481.4U Expired - Fee Related CN205992515U (en) | 2016-08-31 | 2016-08-31 | A kind of relay contact structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992515U (en) |
-
2016
- 2016-08-31 CN CN201621026481.4U patent/CN205992515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |