CN212783880U - Stamping contact piece for electric appliance - Google Patents
Stamping contact piece for electric appliance Download PDFInfo
- Publication number
- CN212783880U CN212783880U CN202021168033.4U CN202021168033U CN212783880U CN 212783880 U CN212783880 U CN 212783880U CN 202021168033 U CN202021168033 U CN 202021168033U CN 212783880 U CN212783880 U CN 212783880U
- Authority
- CN
- China
- Prior art keywords
- contact piece
- contact
- piece body
- strengthening rib
- electrical appliance
- 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
- 238000005728 strengthening Methods 0.000 claims abstract description 25
- 238000004080 punching Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 3
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a punching press contact piece for electrical apparatus, including the contact piece body, the middle part or the lateral part punching press of contact piece body form a strengthening rib, and the strengthening rib extends the setting along the length direction of contact piece body, and the both ends of strengthening rib extend to contact piece body upper end and lower extreme respectively, and the shape of cross section of strengthening rib is half-circular arc form or half-frame shape. Compared with the prior art, an inward convex reinforcing rib is formed in the stamping process of the stamping contact piece, the rigidity of the stamping contact piece is enhanced under the condition that the contact area of the contact piece is ensured to be large enough, the contact piece is prevented from deforming after being inserted and used, and the probability of poor contact is reduced.
Description
Technical Field
The utility model belongs to the technical field of the electrical apparatus accessories technique and specifically relates to a punching press contact piece for electrical apparatus is related to.
Background
At present, various electric appliances exist in our living environment, and in both family life, workplaces and various public places, the electric appliances exist, and the electric appliances cannot be disconnected from electric appliance sockets. A socket (also called a power socket) is a socket into which one or more circuit connection wires can be inserted, and through which various connection wires can be inserted, thereby facilitating connection with other circuits. The power socket is an electrical device for providing a power interface for household appliances, is also an electrical accessory used in the electrical design of a house, and has a close relationship with the life of people. Present socket includes a plastic seat, installs the contact piece in the plastic seat, and when using, the jack on the inserted sheet inserts the plastic seat in the plug to lead with the contact piece among the plastic seat and connect, current contact piece is yielding after pegging graft, and then leads to its elasticity undersize, easily leads to when the contact to the clamping-force of plug exist not enough and then contact failure's phenomenon. There is a need for improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a punching press contact piece for electrical apparatus avoids the contact piece to take place to warp after the grafting is used, guarantees that the contact piece has enough big clamping force to participating in of plug all the time, reduces contact failure's phenomenon.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a punching press contact piece for electrical apparatus, includes the contact piece body, and the middle part or the lateral part punching press of contact piece body form a strengthening rib, and the strengthening rib extends the setting along the length direction of contact piece body, and the both ends of strengthening rib extend to contact piece body upper end and lower extreme respectively, and the cross sectional shape of strengthening rib is half-circular arc form or half-frame shape.
In a further technical scheme, the contact piece body sequentially comprises a semicircular bending section and a wave bending section from top to bottom, the semicircular bending section comprises a guide section which is obliquely bent outwards and a contact part which is protruded inwards and matched with the pin outlet, the guide section is positioned above the contact part, and the semicircular bending section is arranged in a semicircular arc shape; the strengthening rib is located the intermediate position of contact piece body, and the protruding direction of strengthening rib is opposite with the protruding direction of contact site, and the cross sectional shape of strengthening rib is half-circular arc form.
In a further technical scheme, the wave-shaped bent section comprises at least one bulge which is in a mound shape and arched towards the inner side, and each bulge in the wave-shaped bent section is in contact fit with the pin.
In a further technical scheme, the number of the wave-receiving bending sections is 3-6.
In a further technical scheme, the width of the contact piece body is set to be 3-8 mm.
In a further technical scheme, the thickness of the contact piece body is set to be 0.2-0.7 mm.
In a further technical scheme, the width of the reinforcing rib is set to be 0.5 mm-1 mm.
In a further technical scheme, the lower tip of contact piece body is provided with a wiring portion, and wiring portion includes a wiring hole that runs through the setting, and the wiring hole runs through contact piece body and strengthening rib.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model provides a punching press contact piece for electrical apparatus forms an inside bellied strengthening rib through the punching press in-process at the punching press contact piece, under the enough big condition of area is touched in the assurance, strengthens the rigidity of punching press contact piece, avoids the contact piece to take place to warp after the grafting is used, reduces contact failure's emergence probability.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of another view angle of the present invention.
Fig. 3 is a schematic structural diagram of a side view angle of the present invention.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
A punching press contact piece for electrical apparatus, as shown in fig. 1 to 3, includes contact piece body 1, and the middle part or the lateral part punching press of contact piece body 1 forms a strengthening rib 2, and strengthening rib 2 extends the setting along the length direction of contact piece body 1, and the both ends of strengthening rib 2 extend to contact piece body 1 upper end and lower extreme respectively, and the cross sectional shape of strengthening rib 2 is half circular arc form or half frame shape. The embodiment provides a stamped contact piece for an electric appliance, wherein the stamped contact pieces 1 are generally assembled in pairs, and the contact parts 112 of the two stamped contact pieces 1 are arranged towards each other to form a contact interval for elastically abutting against and matching with two sides of a pin respectively so as to realize electrical contact. The stamping contact piece with the reinforcing rib structure improves the rigidity of the stamping contact piece, avoids deformation after contact with the pin, and reduces clamping acting force on the pin, thereby causing poor contact. The product quality of the contact piece is improved and the failure rate of the product equipped with the contact piece is reduced without increasing the manufacturing cost of the punched contact piece.
Specifically, the contact piece body 1 sequentially comprises a semicircular bending section 11 and a wave bending section 12 from top to bottom, the semicircular bending section 11 comprises a guide section 11 which is bent obliquely outwards and a contact part 112 which is protruded inwards and matched with the pin outlet, the guide section 11 is positioned above the contact part 112, and the semicircular bending section 11 is arranged in a semicircular arc shape; the reinforcing rib 2 is located the intermediate position of contact piece body 1, and the protruding direction of reinforcing rib 2 is opposite with the protruding direction of contact portion 112, and the cross sectional shape of reinforcing rib 2 is half-circular arc form.
Specifically, connect wave bending section 12 to include that at least one is mound-like, the arch-shaped arch of inboard direction inwards, each arch in wave bending section 12 respectively with participate in the contact cooperation, as shown in the figure, be provided with one in the wave bending section 12 with the protruding same arch of direction of contact portion 112, this arch can with participate in the contact cooperation, guarantee to touch the compound specification of connecting of area, further avoid taking place contact failure.
Specifically, the number of bends of the wavy bend section 12 is 4.
Specifically, the width of the contact piece body 1 is set to 3mm to 8 mm.
Specifically, the thickness of the contact body 1 is set to 0.2mm to 0.7 mm.
Specifically, the width of the reinforcing rib 2 is set to 0.5mm to 1 mm.
Specifically, the lower end portion of the contact body 1 is provided with a wiring portion 3, the wiring portion 3 includes a wiring hole 30 penetrating the contact body 1 and the reinforcing rib 2, and the wiring hole 30 penetrates the contact body 1 and the reinforcing rib 2.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. A stamped contact piece for an electrical appliance, comprising a contact piece body (1), characterized in that: the middle part or the lateral part punching press of contact piece body (1) form a strengthening rib (2), and the length direction extension setting of contact piece body (1) is followed in strengthening rib (2), and the both ends of strengthening rib (2) extend to contact piece body (1) upper end and lower extreme respectively, and the cross sectional shape of strengthening rib (2) is half-circular arc form or half-frame shape.
2. A stamped contact strip for an electrical appliance according to claim 1, wherein: the contact piece body (1) sequentially comprises a semicircular bending section (11) and a wave bending section (12) from top to bottom, the semicircular bending section (11) comprises a guide section (11) which is obliquely bent outwards and a contact part (112) which is protruded inwards and matched with the pin outlet, the guide section (11) is positioned on the contact part (112), and the semicircular bending section (11) is arranged in a semicircular arc shape;
the strengthening rib (2) are located the intermediate position of contact piece body (1), and the protruding direction of strengthening rib (2) is opposite with the protruding direction of contact site (112), and the cross sectional shape of strengthening rib (2) is half-circular arc form.
3. A stamped contact strip for an electrical appliance according to claim 2, wherein: the wave-receiving bent section (12) comprises at least one bulge which is in a mound shape and arched towards the inner side, and each bulge in the wave-receiving bent section (12) is in contact fit with the pin.
4. A stamped contact strip for an electrical appliance according to claim 3, wherein: the number of the wave-receiving bent sections (12) is 3-6.
5. A stamped contact strip for an electrical appliance according to claim 1, wherein: the width of the contact piece body (1) is set to be 3-8 mm.
6. A stamped contact strip for an electrical appliance according to claim 1, wherein: the thickness of the contact piece body (1) is set to be 0.2 mm-0.7 mm.
7. A stamped contact strip for an electrical appliance according to claim 1, wherein: the width of the reinforcing rib (2) is set to be 0.5 mm-1 mm.
8. A stamped contact strip for an electrical appliance according to claim 1, wherein: the lower tip of contact piece body (1) is provided with a wiring portion (3), and wiring portion (3) are including a wiring hole (30) that run through the setting, wiring hole (30) run through contact piece body (1) and strengthening rib (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168033.4U CN212783880U (en) | 2020-06-22 | 2020-06-22 | Stamping contact piece for electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168033.4U CN212783880U (en) | 2020-06-22 | 2020-06-22 | Stamping contact piece for electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212783880U true CN212783880U (en) | 2021-03-23 |
Family
ID=75074821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021168033.4U Expired - Fee Related CN212783880U (en) | 2020-06-22 | 2020-06-22 | Stamping contact piece for electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212783880U (en) |
-
2020
- 2020-06-22 CN CN202021168033.4U patent/CN212783880U/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: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |