CN206595210U - A kind of quick assembling relay - Google Patents
A kind of quick assembling relay Download PDFInfo
- Publication number
- CN206595210U CN206595210U CN201720321901.XU CN201720321901U CN206595210U CN 206595210 U CN206595210 U CN 206595210U CN 201720321901 U CN201720321901 U CN 201720321901U CN 206595210 U CN206595210 U CN 206595210U
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- CN
- China
- Prior art keywords
- movable contact
- contact spring
- skeleton
- pin
- relay
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Abstract
The utility model discloses a kind of quick assembling relay, belong to relay technical field, relay includes the skeleton being arranged in shell, there is the yoke being vertically arranged on skeleton, movable contact spring is provided with yoke, the pin of movable contact spring lower end is inserted on skeleton, it is important to：On skeleton close to movable contact spring one end end face on, the position corresponding with the pin of movable contact spring open up fluted, pin and the groove of movable contact spring are connected and fixed.Positioning hole original on skeleton is changed to groove, the activity of movable contact spring is no longer limited by skeleton hole position, is not also influenceed by other power, in a kind of natural state, the consumption of cpable of lowering power, it is to avoid conductive contact can not completely attach to or separate the appearance of situation, more safe and reliable.And can improve relay exempt from tune rate, realize quick assembling, reduce production cost.The pin of movable contact spring can also be avoided to be touched askew, the service life of extension relay.
Description
Technical field
The utility model belongs to relay technical field, is related to a kind of quick assembling relay.
Background technology
Relay is a kind of electric control device, and it has control system (also known as input circuit) and (is also known as by control system
Output loop) between interactive relationship, be commonly used to automation control circuit in, it be actually gone with low current control
One kind " automatic switch " of high current running, thus play in circuit automatically adjust, safeguard protection, the effect such as change-over circuit.Electricity
Magnetic relay is typically made up of iron core, coil, armature, yoke, movable contact spring etc., as long as adding certain voltage at coil two ends,
Certain electric current is will pass through in coil, so as to produce galvanomagnetic-effect, armature will overcome in the presence of electromagnetic attracting force to be returned
The pulling force of resilience spring is drawn to iron core, so that the movable contact with moving armature and stationary contact (normally opened contact) adhesive.After coil blackout,
The suction of electromagnetism also disappears therewith, and armature will return to original position under the reaction force of spring, makes movable contact and original
Stationary contact (normally-closed contact) release, such adhesive, release, thus reached in circuit conducting, cut-out purpose.
The movable contact spring of existing relay is often limited by skeleton hole position, is influenceed by other power, makes movable contact spring normal
A kind of non-natural state is often in, increases powerful consumption, also conductive contact can be caused to completely attach to or separate, so that
The normal of influence relay is used.The pin of movable contact spring is inserted into the positioning hole on skeleton, as shown in figure 1, assembling is inconvenient,
Easily pin is touched askew, assembling speed is slow, influences production efficiency.
The content of the invention
The utility model devises a kind of quick assembling relay, it is possible to decrease power to overcome the defect of prior art
Consumption, it is to avoid conductive contact can not completely attach to or separate the appearance of situation, more safe and reliable, can improve exempting from for relay
Tune rate, realizes quick assembling, reduces production cost, and the pin of movable contact spring can also be avoided to be touched askew, the use of extension relay
Life-span.
The concrete technical scheme that the utility model is taken is：A kind of quick assembling relay, including be arranged in shell
Skeleton, have on skeleton and movable contact spring be provided with the yoke being vertically arranged, yoke, the pin of movable contact spring lower end is inserted into skeleton
On, it is important to：On skeleton close to movable contact spring one end end face on, the position corresponding with the pin of movable contact spring offer it is recessed
Groove, pin and the groove of movable contact spring are connected and fixed.
The width of the groove is reduced from the end face of skeleton to movable contact spring dimension linear.
Described groove is V-shaped groove.
The ratio between the Breadth Maximum of described groove and the pin widths of movable contact spring are (2.5-3): 1.
The beneficial effects of the utility model are：Positioning hole original on skeleton is changed to groove, makes the activity of movable contact spring not
Limited, also do not influenceed by other power by skeleton hole position again, in a kind of natural state, it is possible to decrease the consumption of power, kept away
The appearance of situation can not be completely attached to or separate by exempting from conductive contact, more safe and reliable.And can improve relay exempt from tune rate,
Quick assembling is realized, production cost is reduced.The pin of movable contact spring can also be avoided to be touched askew, the service life of extension relay.
Brief description of the drawings
Fig. 1 is the structural representation of existing relay.
Fig. 2 is structural representation of the present utility model.
In accompanying drawing, 1 represents skeleton, and 2 represent yoke, and 3 represent movable contact spring, and 4 represent groove, and L1 represents Breadth Maximum, L2 generations
Table pin widths.
Embodiment
The utility model is elaborated with specific embodiment below in conjunction with the accompanying drawings：
Specific embodiment, as shown in Fig. 2 a kind of quick assembling relay, including the skeleton 1 being arranged in shell, skeleton 1
On have movable contact spring 3 be provided with the yoke 2 being vertically arranged, yoke 2, the pin of the lower end of movable contact spring 3 is inserted on skeleton 1, in bone
On frame 1 close to the one end of movable contact spring 3 end face on, the position corresponding with the pin of movable contact spring 3 open up fluted 4, movable contact spring 3
Pin is connected and fixed with groove 4.The activity of movable contact spring 3 is set no longer to be limited by hole position on skeleton 1, also not by the shadow of other power
Ring, in a kind of natural state, it is possible to decrease the consumption of power, it is to avoid conductive contact can not completely attach to or separate going out for situation
It is existing, it is more safe and reliable.And can improve relay exempt from tune rate, realize quick assembling, reduce production cost.It can also avoid
The pin of movable contact spring 3 is touched askew, the service life of extension relay.
The width of groove 4 is reduced from the end face of skeleton 1 to the dimension linear of movable contact spring 3, makes the pin of movable contact spring 3 in groove 4
It is more smooth when interior mobile.Groove 4 is V-shaped groove, and symmetrical structure is more attractive in appearance.The Breadth Maximum L1 of groove 4 and drawing for movable contact spring 3
The ratio between pin width L2 is (2.5-3): 1, making the pin of movable contact spring 3 has sufficiently large activity space, so that the activity of movable contact spring 3
More freely, do not limited by hole position on skeleton 1.
Claims (4)
1. a kind of quick assembling relay, including the skeleton (1) being arranged in shell, skeleton have the yoke being vertically arranged on (1)
(2) movable contact spring (3), is provided with yoke (2), the pin of movable contact spring (3) lower end is inserted on skeleton (1), it is characterised in that：
On skeleton (1) close to movable contact spring (3) one end end face on, the position corresponding with the pin of movable contact spring (3) open up fluted
(4), the pin of movable contact spring (3) is connected and fixed with groove (4).
2. a kind of quick assembling relay according to claim 1, it is characterised in that：The width of the groove (4) is by bone
The end face of frame (1) reduces to movable contact spring (3) dimension linear.
3. a kind of quick assembling relay according to claim 2, it is characterised in that：Described groove (4) is V-shaped groove.
4. a kind of quick assembling relay according to claim 2, it is characterised in that：The maximum of described groove (4) is wide
It is (2.5-3) to spend the ratio between pin widths (L2) of (L1) and movable contact spring (3): 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321901.XU CN206595210U (en) | 2017-03-30 | 2017-03-30 | A kind of quick assembling relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321901.XU CN206595210U (en) | 2017-03-30 | 2017-03-30 | A kind of quick assembling relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206595210U true CN206595210U (en) | 2017-10-27 |
Family
ID=60121829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720321901.XU Expired - Fee Related CN206595210U (en) | 2017-03-30 | 2017-03-30 | A kind of quick assembling relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206595210U (en) |
-
2017
- 2017-03-30 CN CN201720321901.XU patent/CN206595210U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: DONGGUAN GOLDEN ELECTRICAL APPLIANCES CO.,LTD. Person in charge of patentsThe principal of patent Document name: Notice of termination of patent right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |