CN215377342U - Movable contact spring structure - Google Patents
Movable contact spring structure Download PDFInfo
- Publication number
- CN215377342U CN215377342U CN202121572435.5U CN202121572435U CN215377342U CN 215377342 U CN215377342 U CN 215377342U CN 202121572435 U CN202121572435 U CN 202121572435U CN 215377342 U CN215377342 U CN 215377342U
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- movable
- piece
- push rod
- cutting groove
- movable contact
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Abstract
The utility model discloses a movable reed structure, which comprises a movable reed body, wherein a push rod pushing contact groove is formed in the side edge of the movable reed body, a first linear cutting groove and a second linear cutting groove which are parallel to each other are formed in the right end of the movable reed body, the right end of the movable reed body is respectively formed into a left side piece, a middle piece body and a right side piece through the first linear cutting groove and the second linear cutting groove, a movable contact is fixed in the middle of the middle piece body, a triangular buffer area is formed in the middle of the movable reed body, a flanging bulge which is bent outwards is formed in the side edge of the push rod pushing contact groove, and the outward bending angle of the flanging bulge is 90 degrees. The movable spring piece has the advantages that the structure is reasonable, the processing difficulty is reduced, the side edge of the push rod pushing contact groove is outwards bent to form the flanging protrusion, the contact area is increased, the plastic push rod can be effectively prevented from generating scraps, the integral strength of the movable spring piece body is increased, and the movable spring piece is high in applicability and good in practicability.
Description
Technical Field
The utility model belongs to the technical field of movable reeds, and particularly relates to a movable reed structure.
Background
All can use the movable contact spring structure in the relay, it is mainly by the main part that prior art's movable contact spring structure has seted up L shape or the convex incision of quarter on the main part and has formed the movable contact installation department, because it only has an incision, is unfavorable for promoting the movable contact spring swing, because incision department is thinner moreover, so the plastics push rod produces the bits end easily when the motion, influences the contact, so suitability and practicality receive the restriction.
Disclosure of Invention
The utility model aims to provide a movable spring leaf structure which is reasonable in structural arrangement and high in applicability.
The technical scheme for realizing the aim of the utility model is that the movable spring plate structure comprises a movable spring plate body, wherein a push rod pushing contact groove is arranged on the side edge of the movable spring plate body, the right end of the movable reed body is provided with a first straight line cutting groove and a second straight line cutting groove which are parallel, the first straight line cutting groove and the second straight line cutting groove respectively form the right end of the movable reed body into a left side piece, a middle piece body and a right side piece, a movable contact is fixed in the middle of the middle sheet body, the push rod pushes the contact groove to be positioned on the left sheet, the middle part of the movable reed body is provided with a triangular buffer zone, the first straight line cutting groove is communicated with one vertex angle of the buffer zone, the side edge of the push rod pushing contact groove is provided with a flanging bulge formed by bending outwards, the outward bending angle of the flanging bulge is 90 degrees, and the inner side end of the second linear cutting groove and the central line of the movable contact are positioned on the same straight line.
The width of the push rod pushing contact groove is the same as the diameter of the movable contact, the end edge of the left side piece and the end edge of the middle piece body are located on the same straight line, and the end edge of the right side piece is higher than the end edge of the middle piece body.
And an L-shaped avoiding area is arranged on the left side of the left end of the movable spring leaf body.
The width of the right end of the movable reed body is larger than that of the right end, and the outer edges of the left side piece and the right side piece are connected to the middle of the edge of the movable reed body through inclined guide edges.
The utility model has the positive effects that: the movable spring piece is reasonable in structural arrangement, the two parallel first linear grooves and the second linear grooves are adopted, the processing operation is facilitated, the processing difficulty is reduced, and the flanging bulges are bent outwards at the side edges of the contact grooves pushed by the push rod, so that when the movable spring piece is connected with a plastic push rod, the contact area is increased, scraps can be effectively prevented from being generated by the plastic push rod, the integral strength of the movable spring piece body is increased, the use is stable and reliable, the applicability is strong, and the practicability is good.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention. In the present embodiment, directional words such as left and right are for convenience of description only and are not intended to be limiting.
Referring to fig. 1, the movable spring plate structure comprises a movable spring plate body 2, a push rod pushing contact groove 1 is arranged on the side edge of the movable spring plate body, the right end of the movable spring leaf body is provided with a first straight line cutting groove 3 and a second straight line cutting groove 4 which are parallel, the first straight line cutting groove and the second straight line cutting groove respectively form the right end of the movable reed body into a left side piece 21, a middle piece body 22 and a right side piece 23, a movable contact 5 is fixed in the middle of the middle sheet body, the push rod pushes the contact groove to be positioned on the left sheet, the middle part of the movable reed body is provided with a triangular buffer zone 6, the first straight line cutting groove is communicated with one vertex angle of the buffer zone, the side edge of the push rod pushing contact groove is provided with a flanging bulge 7 formed by bending outwards, the outward bending angle of the flanging bulge is 90 degrees, and the inner side end of the second linear cutting groove and the central line of the movable contact are positioned on the same straight line.
The width of the push rod pushing contact groove is the same as the diameter of the movable contact, the end edge of the left side piece and the end edge of the middle piece body are located on the same straight line, and the end edge of the right side piece is higher than the end edge of the middle piece body.
And an L-shaped avoiding area 8 is arranged on the left side of the left end of the movable spring plate body.
The width of the right end of the movable reed body is larger than that of the right end, and the outer edges of the left side piece and the right side piece are connected to the middle of the edge of the movable reed body through inclined guide edges.
The movable spring piece is reasonable in structural arrangement, the two parallel first linear grooves and the second linear grooves are adopted, the processing operation is facilitated, the processing difficulty is reduced, and the flanging bulges are bent outwards at the side edges of the contact grooves pushed by the push rod, so that when the movable spring piece is connected with a plastic push rod, the contact area is increased, scraps can be effectively prevented from being generated by the plastic push rod, the integral strength of the movable spring piece body is increased, the use is stable and reliable, the applicability is strong, and the practicability is good.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the utility model are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a movable contact spring structure, includes the movable contact spring body, the push rod has been seted up to the side of movable contact spring body and has been promoted contact recess, its characterized in that: the right end of the movable contact spring body is provided with a first linear cutting groove and a second linear cutting groove which are parallel to each other, the right end of the movable contact spring body is respectively formed into a left side piece, a middle piece body and a right side piece through the first linear cutting groove and the second linear cutting groove, a movable contact is fixed in the middle of the middle piece body, the push rod pushes the contact groove to be located on the left side piece, the middle of the movable contact spring body is provided with a triangular buffer area, the first linear cutting groove is communicated with one vertex angle of the buffer area, the side edge of the push rod pushes the contact groove to be provided with a flanging bulge which is bent outwards, the outward bending angle of the flanging bulge is 90 degrees, and the inner side end of the second linear cutting groove and the central line of the movable contact are located on the same straight line.
2. The movable spring structure of claim 1, wherein: the width of the push rod pushing contact groove is the same as the diameter of the movable contact, the end edge of the left side piece and the end edge of the middle piece body are located on the same straight line, and the end edge of the right side piece is higher than the end edge of the middle piece body.
3. The movable spring structure of claim 2, wherein: and an L-shaped avoiding area is arranged on the left side of the left end of the movable spring leaf body.
4. A movable spring structure according to claim 3, wherein: the width of the right end of the movable reed body is larger than that of the right end, and the outer edges of the left side piece and the right side piece are connected to the middle of the edge of the movable reed body through inclined guide edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121572435.5U CN215377342U (en) | 2021-07-12 | 2021-07-12 | Movable contact spring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121572435.5U CN215377342U (en) | 2021-07-12 | 2021-07-12 | Movable contact spring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215377342U true CN215377342U (en) | 2021-12-31 |
Family
ID=79608524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121572435.5U Active CN215377342U (en) | 2021-07-12 | 2021-07-12 | Movable contact spring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215377342U (en) |
-
2021
- 2021-07-12 CN CN202121572435.5U patent/CN215377342U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |