CN207800507U - A kind of yoke component - Google Patents
A kind of yoke component Download PDFInfo
- Publication number
- CN207800507U CN207800507U CN201820087555.8U CN201820087555U CN207800507U CN 207800507 U CN207800507 U CN 207800507U CN 201820087555 U CN201820087555 U CN 201820087555U CN 207800507 U CN207800507 U CN 207800507U
- Authority
- CN
- China
- Prior art keywords
- yoke
- riser
- movable contact
- contact spring
- clamping portion
- 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
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Breakers (AREA)
Abstract
The utility model discloses a kind of higher yoke components of efficiency of assembling.Including yoke, movable contact spring, the yoke is L-shaped, the movable contact spring is in ┍ types, the top of the yoke riser is fixedly connected with the lower part of movable contact spring riser, the two side ends of movable contact spring riser lower part are transferred towards yoke direction to be extended, the C-shaped clamping portion of Formation cross-section, the top section of the yoke riser is in isosceles trapezoid, and the back side on yoke riser top is wider, the clamping portion obvolvent is positioned at the top of yoke riser, the horizontally disposed several card slots of back side on yoke riser top, elastic hyoplastron is set on the movable contact spring riser, the elasticity hyoplastron is equipped with the snap-gauge towards yoke riser bending, the snap-gauge is embedded in a card slot, formation yoke is fixedly connected with movable contact spring.
Description
Technical field
The utility model is related to relay technical fields, more particularly to a kind of yoke component.
Background technology
Electromagnetic relay be it is a kind of use extensive relay, structure design largely be all with yoke be positioning assemble
Parts.Movable contact spring as relay elastomeric material is installed on the stability of yoke, is directly related to relay parameter
Stability.Currently, the fixed structure of movable contact spring and yoke have it is following two：One, common ear fastening structure, this fixed structure pole
Movable contact spring is easily caused to fall off from yoke；Two, it is riveted and is positioned using convex closure, this fixed structure is unfavorable for automation processing, wave
It is time-consuming, and often will appear the problems such as abrading coil packet, yoke deformation.
Have a kind of movable contact spring of buckle-type, yoke connection structure, as number of patent application be 201220282980.5 practicality
New patent is positioned as a result of boss, and cooperation fastening structure is fixed, since movable contact spring has certain thickness,
Under the resistance of back-off, boss is difficult to be aligned the location hole on movable contact spring, and practical set efficiency is not still high, and common laborer usual one
Hour is only capable of assembly 100-200 parts.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of higher yoke group of efficiency of assembling
Part.
What the purpose of this utility model was realized in：
A kind of yoke component, including yoke, movable contact spring, the yoke is L-shaped, and the movable contact spring is in ┍ types, the yoke
The top of riser is fixedly connected with the lower part of movable contact spring riser, and the two side ends of movable contact spring riser lower part are transferred towards yoke direction
Extending, the C-shaped clamping portion of Formation cross-section, the top section of the yoke riser is in isosceles trapezoid, and yoke riser top
Back side is wider, and the clamping portion obvolvent is positioned at the top of yoke riser, and the back side on yoke riser top is in the horizontal direction
Several card slots are set, elastic hyoplastron is set on the movable contact spring riser, the elasticity hyoplastron is equipped with towards yoke riser bending
Snap-gauge, the snap-gauge are embedded in a card slot, and formation yoke is fixedly connected with movable contact spring.
Preferably, the elastic hyoplastron is equipped with the connecting hole for pull-up hyoplastron, between the connecting hole center of circle and snap-gauge
Distance is equal to the spacing between adjacent card slot.
Preferably, the quantity of the card slot is 4, and is vertically uniformly distributed along yoke riser.
Preferably, the lower section of the yoke riser is rectangle, makes to be formed to dynamic between the top of yoke riser, lower part
The step surface of reed clamping portion limit.
Preferably, the both sides of the upper end of the yoke riser, which are equipped with, is oriented to notch.
By adopting the above-described technical solution, the utility model efficiency of assembling higher, in actual production, per hour by worker
Assembly amount is increased to 500 or so.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A schematic cross-sectional views of Fig. 1；
Fig. 3 is the left view schematic diagram of Fig. 1；
Fig. 4 is the structural schematic diagram of yoke.
Reference numeral
In attached drawing, 1 is yoke, and 2 be movable contact spring, and 3 be clamping portion, and 4 be card slot, and 5 be elastic hyoplastron, and 6 be connecting hole, and 7 are
Step surface, 8 is are oriented to notch, and 9 be snap-gauge.
Specific implementation mode
It is a kind of yoke component, including yoke, movable contact spring, the yoke is L-shaped, and the movable contact spring is in referring to Fig. 1-Fig. 4
The top of ┍ types, the yoke riser is fixedly connected with the lower part of movable contact spring riser.
The two side ends of movable contact spring riser lower part are transferred towards yoke direction to be extended, the C-shaped clamping portion of Formation cross-section, institute
The top section for stating yoke riser is in isosceles trapezoid, and the back side on yoke riser top is wider, the upper end of the yoke riser
Both sides, which are equipped with, is oriented to notch, is inserted into convenient for clamping portion.The clamping portion obvolvent is positioned at the top of yoke riser, and vertical with yoke
The top of plate is bonded, flexible precompression between clamping portion and yoke riser.The lower section of the yoke riser is rectangle, is made
The step surface limited to movable contact spring clamping portion is formed between the top of yoke riser, lower part.
The horizontally disposed several card slots of back side on yoke riser top, in the present embodiment, the number of the card slot
Amount is 4, and is vertically uniformly distributed along yoke riser.Elastic hyoplastron is set on the movable contact spring riser, on the elasticity hyoplastron
Equipped with the snap-gauge towards yoke riser bending, the snap-gauge is embedded in a card slot, forms yoke and the fixed of movable contact spring connects
It connects.The elasticity hyoplastron is equipped with the connecting hole for pull-up hyoplastron, and the distance between the connecting hole center of circle and snap-gauge are equal to adjacent
Spacing between card slot, convenient for stretching into connecting hole, in card slot using barbed tool, pull-up elasticity hyoplastron easily, and then adjust dynamic
The position of reed, using the yoke component for after this structure, being adapted to multiple heights.
Assembly method：
Pull-up elasticity hyoplastron is sleeved on the top of yoke riser, holds by clamping portion by the upper end slide downward of yoke riser
It is continuous to press movable contact spring downwards, until extreme position (or other corresponding groove positions), then decontrols elastic hyoplastron, snap-gauge is made to be embedded in
In one of card slot, since the top section of yoke riser is in isosceles trapezoid, and the back side on yoke riser top is wider, moves spring
Piece can not deviate from yoke riser, due to the position-limiting action of step surface, ensure the agility of movable contact spring assembly, and will not be excessive downwards
Sliding.
The utility model is not limited solely to above-described embodiment, and the lower end of the clamping portion can also be arranged for guiding
Horn mouth.
The utility model is not limited solely to above-described embodiment, and the two side ends of the clamping portion can also be arranged bending and be caught in
The vertically arranged guide groove in yoke riser both sides, but manufacture craft is complex, cost is higher.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can in the form and details make it various changes, without departing from the utility model claims book institute
The range of restriction.
Claims (5)
1. a kind of yoke component, including yoke, movable contact spring, the yoke is L-shaped, and the movable contact spring is in ┍ types, and the yoke is vertical
The top of plate is fixedly connected with the lower part of movable contact spring riser, it is characterised in that：The two side ends of movable contact spring riser lower part are towards yoke
The turnover of iron direction extends, the C-shaped clamping portion of Formation cross-section, and the top section of the yoke riser is in isosceles trapezoid, and yoke
The back side on riser top is wider, and the clamping portion obvolvent is positioned at the top of yoke riser, the back side on yoke riser top
Horizontally disposed several card slots, the elastic hyoplastron of setting on the movable contact spring riser, the elasticity hyoplastron are equipped with towards yoke
The snap-gauge of riser bending, the snap-gauge are embedded in a card slot, and formation yoke is fixedly connected with movable contact spring.
2. a kind of yoke component according to claim 1, it is characterised in that：The elasticity hyoplastron, which is equipped with, is used for pull-up tongue
The connecting hole of plate, the distance between the connecting hole center of circle and snap-gauge are equal to the spacing between adjacent card slot.
3. a kind of yoke component according to claim 1, it is characterised in that：The quantity of the card slot is 4, and along yoke
Riser is vertically uniformly distributed.
4. a kind of yoke component according to claim 1, it is characterised in that：The lower section of the yoke riser is square
Shape makes to form the step surface for limiting movable contact spring clamping portion between the top of yoke riser, lower part.
5. a kind of yoke component according to claim 1, it is characterised in that：The both sides of the upper end of the yoke riser are equipped with
It is oriented to notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820087555.8U CN207800507U (en) | 2018-01-18 | 2018-01-18 | A kind of yoke component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820087555.8U CN207800507U (en) | 2018-01-18 | 2018-01-18 | A kind of yoke component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207800507U true CN207800507U (en) | 2018-08-31 |
Family
ID=63272902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820087555.8U Expired - Fee Related CN207800507U (en) | 2018-01-18 | 2018-01-18 | A kind of yoke component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207800507U (en) |
-
2018
- 2018-01-18 CN CN201820087555.8U patent/CN207800507U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |