CN204809143U - Relay - Google Patents
Relay Download PDFInfo
- Publication number
- CN204809143U CN204809143U CN201520640954.9U CN201520640954U CN204809143U CN 204809143 U CN204809143 U CN 204809143U CN 201520640954 U CN201520640954 U CN 201520640954U CN 204809143 U CN204809143 U CN 204809143U
- Authority
- CN
- China
- Prior art keywords
- spring
- relay
- yoke
- housing
- pedestal
- 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
Links
Abstract
The utility model provides a relay, includes casing (1), base (2), yoke (3), armature, be equipped with quiet spring on base (1) and move spring (4), casing (1) and base (2) detachable connections, the position department that spring (4) middle part was moved in casing (1) inner wall correspondence is equipped with along degree of depth orientation and is used for preventing ring spring (4) deflection too big spacing lug (5), the position department that casing (1) bottom corresponds yoke (3) is equipped with boss (6) that offset with yoke (3) upper end tip.
Description
Technical field
The utility model relates to electronic control device, specifically a kind of relay.
Background technology
During relay work, as long as add certain voltage at coil two ends, will flow through certain electric current in coil, thus produce galvanomagnetic effect, armature promotes dynamic spring by push rod, until dynamic spring and quiet spring adhesive.When after coil blackout, the suction of electromagnetism also disappears thereupon, and armature returns to original position, and dynamic spring is separated with quiet spring.
There is a kind of small high-power relay at present, comprise pedestal, housing, yoke, armature, described pedestal is provided with quiet spring and dynamic spring, existing relay comes with some shortcomings part: because dynamic spring along with armature and quiet spring adhesive and reset, at relay after working long hours, can may make dynamic spring middle bent, the deflection of dynamic spring is larger, cause the decreased effectiveness of dynamic spring adhesive, affect the normal work of relay, useful life is low; In addition, due to relay armature constantly and coil adhesive and reset, can vibrations be produced, casing of relay may be caused to be connected to tilt with pedestal, thus affect the normal work of relay.
Utility model content
The technical problems to be solved in the utility model is, provide a kind of can anti-ring spring deflection excessive, the relay of long service life.
The technical solution of the utility model is, a kind of relay is provided, comprise housing, pedestal, yoke, armature, described pedestal is provided with quiet spring and dynamic spring, housing is connected with pedestal is removable, position in the middle part of the dynamic spring of described inner walls correspondence is provided with for the excessive spacing block set of anti-ring spring deflection along depth direction, and the position of the corresponding yoke of described housing bottom is provided with the boss offseted with end, yoke upper end.
After adopting above structure, the utility model compared with prior art, has the following advantages: have gap between the end of spacing block set and dynamic spring, and spacing block set has for the excessive effect of deflection in the middle part of anti-ring spring, thus ensure the normal use of relay, increase the service life; Housing bottom is provided with boss, and after housing and pedestal are installed, the end of boss and yoke offsets, thus ensure that the installation of relay inside is smooth, make housing and pedestal can not cause because of vibrations being connected to tilt, ensure the normal work of relay further, extend its useful life.
As preferably, the cross section of described spacing block set is trapezoidal, and structure is simple, and compares material-saving, reduces production cost.
Accompanying drawing explanation
Accompanying drawing 1 is the detonation configuration schematic diagram of relay of the present utility model.
Accompanying drawing 2 be the housing of relay of the present utility model look up structural representation.
Accompanying drawing 3 is the cross-sectional view in A-A direction in accompanying drawing 2.
As shown in the figure: 1, housing, 2, pedestal, 3, yoke, 4, dynamic spring, 5, spacing block set, 6, boss.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of relay, comprise housing 1, pedestal 2, yoke 3, armature, described pedestal 1 is provided with quiet spring and dynamic spring 4, housing 1 is connected with pedestal 2 is removable, position in the middle part of the dynamic spring 4 of described housing 1 inwall correspondence is provided with for the excessive spacing block set 5 of anti-ring spring 4 deflection along depth direction, and bottom described housing 1, the position of corresponding yoke 3 is provided with the boss 6 offseted with end, yoke 3 upper end.
Have gap between the end of spacing block set 5 and dynamic spring 4, spacing block set 5 has for the excessive effect of deflection in the middle part of anti-ring spring, thus ensures the normal use of relay, increases the service life; Be provided with boss 6 bottom housing 1, after housing 1 and pedestal 2 are installed, boss 6 offsets with the end of yoke 3, thus ensure that the installation of relay inside is smooth, make housing 1 and pedestal 2 can not cause because of vibrations being connected to tilt, ensure the normal work of relay further, extend its useful life.
The cross section of described spacing block set 5 is trapezoidal, and structure is simple, and compares material-saving, reduces production cost.
Be described the utility model and execution mode thereof above, this description does not have restricted, and shown in accompanying drawing is also one of execution mode of the present utility model, and actual structure is not limited thereto.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection range of the present utility model all should be belonged to.
Claims (2)
1. a relay, comprise housing (1), pedestal (2), yoke (3), armature, described pedestal (1) is provided with quiet spring and dynamic spring (4), housing (1) is connected with pedestal (2) is removable, it is characterized in that: the position at dynamic spring (4) middle part of described housing (1) inwall correspondence is provided with for the excessive spacing block set (5) of anti-ring spring (4) deflection along depth direction, and the position of described housing (1) the corresponding yoke in bottom (3) is provided with the boss (6) offseted with yoke (3) end, upper end.
2. a kind of relay according to claim 1, is characterized in that: the cross section of described spacing block set (5) is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640954.9U CN204809143U (en) | 2015-08-24 | 2015-08-24 | Relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640954.9U CN204809143U (en) | 2015-08-24 | 2015-08-24 | Relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809143U true CN204809143U (en) | 2015-11-25 |
Family
ID=54593922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520640954.9U Expired - Fee Related CN204809143U (en) | 2015-08-24 | 2015-08-24 | Relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817492A (en) * | 2019-02-15 | 2019-05-28 | 厦门城市职业学院（厦门市广播电视大学） | A kind of relay reducing contact bounce |
-
2015
- 2015-08-24 CN CN201520640954.9U patent/CN204809143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817492A (en) * | 2019-02-15 | 2019-05-28 | 厦门城市职业学院（厦门市广播电视大学） | A kind of relay reducing contact bounce |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200401 Address after: 315131 Zhejiang Wang Town Industrial Zone Ningbo city Yinzhou District Province Patentee after: NINGBO TIANBO GANGLIAN ELECTRONICS Co.,Ltd. Address before: Yinzhou District Zhenning Hengxi Zhejiang city of Ningbo province cross road 315131 No. 2804 Patentee before: NINGBO TIANBO WEIYE ELECTRIC APPLIAINCES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20200824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |