CN219738856U - Push card and armature combination for increasing reliability of product - Google Patents
Push card and armature combination for increasing reliability of product Download PDFInfo
- Publication number
- CN219738856U CN219738856U CN202321105145.9U CN202321105145U CN219738856U CN 219738856 U CN219738856 U CN 219738856U CN 202321105145 U CN202321105145 U CN 202321105145U CN 219738856 U CN219738856 U CN 219738856U
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- card
- block
- armature
- fixed
- push card
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- 230000001965 increasing effect Effects 0.000 title claims abstract description 15
- 230000001737 promoting effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a push card and armature combination which increases product reliability. Including the connecting block, fixedly connected with promotes the card on the connecting block, the connecting piece has been cup jointed on the connecting block, be fixed with the cushion on the connecting block, and cushion and connecting piece contact, be fixed with armature on the connecting piece, the top of promoting the card is fixed with the contact block, and the bottom of promoting the card is fixed with the fixed block. According to the push card and armature combination for increasing the reliability of the product, the two protruding blocks on the fixed block are used for clamping the connecting sheet in a contact mode, so that the push strength of the push card is enhanced, meanwhile, the connecting sheet is wrapped on the surface of the connecting sheet, the contact area is increased, the stress on the surface of the connecting sheet is balanced when the connecting sheet acts, the problems that the existing connection structure between the armature and the push card is simple, the push strength of the push card is reduced when the push card is pushed, and the matching strength and firmness of the armature and the push card are greatly reduced are solved.
Description
Technical Field
The utility model relates to the field, in particular to a push card and armature combination for improving the reliability of products.
Background
The relay is an electronic control device, which has a control system (also called an input loop) and a controlled system (also called an output loop), so that the relay plays roles of automatic regulation, safety protection, switching circuit and the like in a circuit. The magnetic latching relay is one of relays and is also an automatic switch. The magnetic latching relay of the prior art generally includes a magnetic circuit portion and a contact portion respectively mounted on a base, and a pushing portion connected between the magnetic circuit portion and the contact portion, and when the magnetic circuit portion is operated, a movable contact of the movable spring portion of the contact portion is brought into contact with or separated from a stationary contact of the stationary spring portion of the contact portion by pushing a movable spring portion of the cassette to move the contact portion. The connecting structure between the armature and the pushing card in the prior art is simple, the pushing strength of the pushing card can be reduced when the pushing card is pushed, and the matching strength and firmness of the armature and the pushing card are greatly reduced.
Therefore, there is a need to provide a push card and armature combination that increases product reliability.
Disclosure of Invention
The utility model provides a push card and armature combination for improving the reliability of a product, which solves the problems that the existing connection structure between an armature and a push card is simple, the push strength of the push card can be reduced when the push card is pushed, and the matching strength and firmness of the armature and the push card are greatly reduced.
In order to solve the technical problems, the push card and armature combination for improving the reliability of a product provided by the utility model comprises a connecting block, wherein the connecting block is fixedly connected with the push card, a connecting piece is sleeved on the connecting block, a cushion block is fixedly arranged on the connecting block and is contacted with the connecting piece, and an armature is fixedly arranged on the connecting piece;
the top of promotion card is fixed with the contact block, and the bottom of promotion card is fixed with the fixed block, and is fixed with two lugs on the fixed block.
Preferably, the connecting piece is provided with a groove matched with the lug.
Preferably, the armature is provided with a mounting hole.
Preferably, two limiting blocks are fixed on the connecting block.
Preferably, the connecting block is provided with a hole groove corresponding to the connecting sheet.
Compared with the related art, the push card and armature combination for increasing the reliability of the product provided by the utility model has the following beneficial effects:
the utility model provides a push card and armature combination for increasing the reliability of a product, which is characterized in that two convex blocks on a fixed block are used for carrying out contact clamping on a connecting sheet, so that the push strength of the push card is enhanced, meanwhile, the connecting sheet is wrapped on the surface of the connecting sheet, the contact area is increased, and the stress on the surface of the connecting sheet is balanced when the connecting sheet acts, so that the matching structure can increase the matching strength and firmness of the armature and the push card, the problem that the existing connection structure between the armature and the push card is simple, the push strength of the push card is reduced when the push card is pushed, and the matching strength and firmness of the armature and the push card are greatly reduced is solved.
Drawings
FIG. 1 is a schematic diagram of a combination of a pusher card and an armature for enhancing product reliability according to a preferred embodiment of the present utility model;
FIG. 2 is a connection diagram of the connection block and contact block of FIG. 1;
fig. 3 is a bottom view of the connection block of fig. 1.
Reference numerals in the drawings: 1. connecting block, 2, pushing card, 3, connecting piece, 4, cushion, 5, armature, 6, contact block, 7, fixed block, 8, lug, 9, stopper.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-3, a push card and armature combination for improving reliability of a product includes a connection block 1, a push card 2 is fixedly connected to the connection block 1, a connection piece 3 is sleeved on the connection block 1, a hole slot corresponding to the connection piece 3 is formed in the connection block 1, the connection block 1 is wrapped on the surface of the connection piece 3, the contact area is increased, when the connection piece 3 is acted, the surface of the connection piece 3 is stressed and balanced, the strength and firmness of the matching structure for matching the armature 5 with the push card 2 can be improved, the reliability of the product is improved, a cushion block 4 is fixed on the connection block 1, the cushion block 4 is contacted with the connection piece 3, friction force between the cushion block 4 and the connection piece 3 is improved, the connection piece 3 is conveniently driven to move, and the armature 5 is fixed on the connection piece 3;
the top of the pushing card 2 is fixed with the contact block 6, the bottom of the pushing card 2 is fixed with the fixed block 7, the fixed block 7 is fixed with the two convex blocks 8, the two convex blocks 8 are in contact clamping with the connecting sheet 3, the thickness of the contact part of the fixed block 7 and the connecting sheet 3 is increased through the convex blocks 8, the pushing strength of the pushing card 2 is enhanced, and the matching structure can increase the pressure resistance between input and output and improve the pressure resistance capacity of the pushing card 2;
the connecting piece 3 is provided with a groove matched with the convex blocks 8, so that the convex blocks 8 can conveniently contact and clamp the connecting piece 3, the armature 5 is provided with a mounting hole, the connecting block 1 is fixedly provided with two limiting blocks 9, the connecting block is limited in mounting, and the stability of the connecting block 1 is improved.
The working principle of the push card and armature combination for increasing the reliability of the product provided by the utility model is as follows: the utility model is arranged in a relay, the pushing card 2 is driven by the pushing contact block 6, the pushing card 2 contacts and clamps the connecting sheet 3 through the two convex blocks 8 on the fixed block 7, the pushing strength of the pushing card 2 is enhanced, the connecting sheet 3 is pushed, meanwhile, the connecting sheet 3 is wrapped by the connecting sheet 1, the contact area is increased, and when the connecting sheet 3 is acted, the stress on the surface of the connecting sheet 3 is balanced, so that the matching structure can increase the matching strength and firmness of the armature 5 and the pushing card 2, and the pushing of the armature 5 is achieved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. The push card and armature combination for improving the reliability of products is characterized by comprising a connecting block (1), wherein the connecting block (1) is fixedly connected with a push card (2), a connecting sheet (3) is sleeved on the connecting block (1), a cushion block (4) is fixed on the connecting block (1), the cushion block (4) is contacted with the connecting sheet (3), and an armature (5) is fixed on the connecting sheet (3);
the top of promotion card (2) is fixed with contact block (6), and the bottom of promotion card (2) is fixed with fixed block (7), and is fixed with two lug (8) on fixed block (7).
2. A push card and armature combination for increasing product reliability according to claim 1, characterized in that the connecting piece (3) is provided with a recess adapted to the projection (8).
3. A push card and armature combination for increasing product reliability according to claim 1, characterized in that the armature (5) is provided with mounting holes.
4. The push card and armature combination for increasing product reliability according to claim 1, characterized in that two limiting blocks (9) are fixed on the connecting block (1).
5. The push card and armature combination for increasing product reliability according to claim 1, characterized in that the connecting piece (1) is provided with a hole groove corresponding to the connecting piece (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321105145.9U CN219738856U (en) | 2023-05-09 | 2023-05-09 | Push card and armature combination for increasing reliability of product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321105145.9U CN219738856U (en) | 2023-05-09 | 2023-05-09 | Push card and armature combination for increasing reliability of product |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219738856U true CN219738856U (en) | 2023-09-22 |
Family
ID=88061079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321105145.9U Active CN219738856U (en) | 2023-05-09 | 2023-05-09 | Push card and armature combination for increasing reliability of product |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219738856U (en) |
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2023
- 2023-05-09 CN CN202321105145.9U patent/CN219738856U/en active Active
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