CN208753228U - The installation fixed structure of relay movable contact spring - Google Patents
The installation fixed structure of relay movable contact spring Download PDFInfo
- Publication number
- CN208753228U CN208753228U CN201821312789.4U CN201821312789U CN208753228U CN 208753228 U CN208753228 U CN 208753228U CN 201821312789 U CN201821312789 U CN 201821312789U CN 208753228 U CN208753228 U CN 208753228U
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- China
- Prior art keywords
- movable contact
- contact spring
- armature
- hole slot
- yoke
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Abstract
A kind of installation fixed structure of relay movable contact spring, including movable contact spring and armature, it is characterised in that: movable contact spring is equipped with more than one first positioning hole slot, and armature is equipped with the first positioning convex point corresponding with first positioning hole slot；When movable contact spring and armature assemble, first positioning hole slot is mutually inserted with the first positioning convex point；It further include yoke, movable contact spring is equipped with more than one second location hole slot, and yoke is equipped with the second positioning convex point corresponding with second location hole slot, and when movable contact spring and yoke assemble, second location hole slot is mutually inserted with the second positioning convex point；Movable contact spring is equipped with hook, and for hook position-limiting action on armature and/or yoke, armature is inconsistent with yoke.The installation fixed structure of the utility model can effectively improve the anti-shake performance of relay, therefore can promote the use of in the similar electromagnetic relay of structure type, have a vast market foreground.
Description
Technical field
The utility model relates to a kind of relay, in particular to a kind of installation fixed structure of relay movable contact spring.
Background technique
Household electrical appliance (such as: washing machine, soy bean milk making machine) are in normal use process, it will usually higher vibration frequency is generated,
So that relay is worked under vibrating state for a long time, because electromagnetic relay inner body belongs to mechanical structure, is easy in high intensity
Vibrating state under cause armature and movable contact spring to generate displacement, so that the contact of closed end the disconnection of disconnected time is occurred, cause contact
Between disconnected electrical arc erosion or friction, will cause electrical work failure when serious.Therefore movable contact spring, armature and the yoke in relay
The fixed form of equal parts requires stringenter.
Due to the installation for using relay movable contact spring and being fixed with strict requirements, the structure of relay is designed
It is required that relatively high.Most of existing relay is made of parts such as coil, skeleton, yoke, iron core and armature, and coil both ends are logical
It crosses connection voltage and generates electromagnetic field and magnetic flux, iron core generates electromagnetic force since electromagnetism magnetizes, and inhales moving armature and makes relay
Generate mechanical action；Wherein, because armature needs to act for a long time, if armature fixed form is improper, it is easy to produce movement not
Smooth, contact misaligns the problems such as unstable with electric parameter, to cause the vibration resistance of product that can decline and mechanical structure
The problems such as unreliable.
Therefore, it is necessary to be further improved.
Utility model content
The purpose of the utility model is to provide a kind of simple and reasonable, easy to assembly, assembly positioning more accurately, antidetonation
Property the installation fixed structure of relay movable contact spring that is promoted of good, movable contact spring heat dissipation performance, to overcome deficiency in the prior art
Place.
By a kind of installation fixed structure of relay movable contact spring of this purpose design, including movable contact spring and armature, feature
Be: the movable contact spring is equipped with more than one first positioning hole slot, and armature is equipped with corresponding with first positioning hole slot first
Positioning convex point；When movable contact spring and armature assemble, first positioning hole slot is mutually inserted with the first positioning convex point.
It further include yoke, movable contact spring is equipped with more than one second location hole slot, and yoke is equipped with and second location hole slot
When corresponding second positioning convex point, movable contact spring and yoke assemble, second location hole slot is mutually inserted with the second positioning convex point.
The movable contact spring is equipped with hook, and for hook position-limiting action on armature and/or yoke, armature is inconsistent with yoke.
The movable contact spring is arranged in bending-like, and armature and yoke are respectively arranged on the different bending side of movable contact spring, hook
Positioned at the bending part of movable contact spring.
First location structure of the first positioning hole slot and corresponding first positioning convex point composition is arranged three groups；And/or institute
The second location structure for stating second location hole slot and corresponding second positioning convex point composition is arranged two groups.
Three group of first location structure is not on the same line.
The movable contact spring is formed by handware integrated punching.
The utility model in armature the first positioning convex point of setting and the first positioning hole slot of movable contact spring the same side by fixing
Mutual be located by connecting is realized in connection；First positioning convex point and first positioning hole slot form the first location structure and are preferably provided with three
Group, and not on the same line, and then a plane has been determined, make movable contact spring and armature will not under high-intensitive vibrating state
Generate left and right directions displacement；Movable contact spring is fixed with yoke using two group of second location structure, and rectangular hook on movable contact spring
Yoke effectively is limited, movable contact spring is avoided the displacement of up and down and back and forth direction occur；It can using this installation fixed structure
The anti-shake performance of relay is effectively improved, therefore can be promoted the use of in the similar electromagnetic relay of structure type, is had wide
Wealthy market prospects.
Detailed description of the invention
Fig. 1 is the explosive view of relay in an embodiment of the present invention.
Fig. 2 is the exploded view of movable contact spring and armature in an embodiment of the present invention.
Fig. 3 is the assembling figure of movable contact spring and armature in an embodiment of the present invention.
Fig. 4 is the assembling figure of movable contact spring, armature and yoke in an embodiment of the present invention.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to figures 1-4, the installation fixed structure of this relay movable contact spring, including movable contact spring 1 and armature 2, movable contact spring 1
Upper molding is there are three first positioning hole slot 1.1, and there are three first positioning corresponding with first positioning hole slot 1.1 for molding on armature 2
Salient point 2.1；When movable contact spring 1 and armature 2 assemble, first positioning hole slot 1.1 is mutually inserted with the first positioning convex point 2.1.This installation
It is more accurate that fixed structure can be such that armature 2 and movable contact spring 1 positions, and improves the heat dissipation performance of anti-vibration and movable contact spring 1.
Furtherly, the installation fixed structure of this relay movable contact spring further includes yoke 3, on movable contact spring 1 there are two moldings
Second location hole slot 1.2, there are two second positioning convex points 3.1 corresponding with second location hole slot 1.2 for molding on yoke 3, move touching
When piece 1 and yoke 3 assemble, second location hole slot 1.2 is mutually inserted with the second positioning convex point 3.1；Right angle is formed on movable contact spring 1
Hook 1.3, for 1.3 position-limiting action of hook on yoke 3, armature 2 and yoke 3 are inconsistent；Yoke 3 is determined by above structure
Position effectively enhances the anti-shake performance of movable contact spring 1 and yoke 3, and can avoid movable contact spring 1 and the shifting of up and down and back and forth direction occur
Position.
Furtherly, movable contact spring 1 is arranged in bending-like, and armature 2 and yoke 3 are respectively arranged at the different bending of movable contact spring 1
On side, hook 1.3 is located at the bending part of movable contact spring 1.
Furtherly, the first location structure setting three of first positioning hole slot 1.1 and corresponding first positioning convex point 2.1 composition
Group；Second location structure of second location hole slot 1.2 and corresponding second positioning convex point 3.1 composition is arranged two groups.
Furtherly, three group of first location structure not on the same line, to determine a plane, and then improves positioning effect
Fruit makes movable contact spring 1 and armature 2 not to generate left and right directions displacement under high-intensitive vibrating state.
Furtherly, movable contact spring 1 is formed by handware integrated punching.
The above-mentioned preferred embodiment for the utility model, has been shown and described the basic principles and main features of the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical new
Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (7)
1. a kind of installation fixed structure of relay movable contact spring, including movable contact spring (1) and armature (2), it is characterised in that: described dynamic
Contact (1) is equipped with more than one first positioning hole slot (1.1), and armature (2) is equipped with corresponding with first positioning hole slot (1.1)
First positioning convex point (2.1)；When movable contact spring (1) and armature (2) are assembled, first positioning hole slot (1.1) and the first positioning convex point
(2.1) it is mutually inserted.
2. the installation fixed structure of relay movable contact spring according to claim 1, it is characterised in that: further include yoke (3), move
Contact (1) is equipped with more than one second location hole slot (1.2), and yoke (3) is equipped with corresponding with second location hole slot (1.2)
Second positioning convex point (3.1), when movable contact spring (1) and yoke (3) are assembled, second location hole slot (1.2) and the second positioning convex point
(3.1) it is mutually inserted.
3. the installation fixed structure of relay movable contact spring according to claim 2, it is characterised in that: on the movable contact spring (1)
Equipped with hook (1.3), on armature (2) and/or yoke (3), armature (2) offsets hook (1.3) position-limiting action with yoke (3)
Touching.
4. the installation fixed structure of relay movable contact spring according to claim 3, it is characterised in that: the movable contact spring (1) is in
Bending-like setting, armature (2) and yoke (3) are respectively arranged on the different bending side of movable contact spring (1), and hook (1.3) is located at dynamic
The bending part of contact (1).
5. the installation fixed structure of relay movable contact spring according to claim 2, it is characterised in that: the first positioning hole slot
(1.1) the first location structure with corresponding first positioning convex point (2.1) composition is arranged three groups；And/or the second location hole slot
(1.2) the second location structure with corresponding second positioning convex point (3.1) composition is arranged two groups.
6. the installation fixed structure of relay movable contact spring according to claim 5, it is characterised in that: three group of first location structure
Not on the same line.
7. the installation fixed structure of any one of -6 relay movable contact springs according to claim 1, it is characterised in that: the dynamic touching
Piece (1) is formed by handware integrated punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821312789.4U CN208753228U (en) | 2018-08-14 | 2018-08-14 | The installation fixed structure of relay movable contact spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821312789.4U CN208753228U (en) | 2018-08-14 | 2018-08-14 | The installation fixed structure of relay movable contact spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753228U true CN208753228U (en) | 2019-04-16 |
Family
ID=66080341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821312789.4U Active CN208753228U (en) | 2018-08-14 | 2018-08-14 | The installation fixed structure of relay movable contact spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208753228U (en) |
-
2018
- 2018-08-14 CN CN201821312789.4U patent/CN208753228U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210826 Address after: 528300 No. 25, South Ronggui Road, Shunde District, Guangdong, Foshan Patentee after: Guangdong Galanz Enterprises Co.,Ltd. Patentee after: GUANGDONG GRANS ELECTRIC APPARATUS MANUFACTURING Co.,Ltd. Address before: 528300 No. 25, South Ronggui Road, Shunde District, Guangdong, Foshan Patentee before: Guangdong Galanz Enterprises Co.,Ltd. |