CN203386630U - A cross-shaped metal spring - Google Patents
A cross-shaped metal spring Download PDFInfo
- Publication number
- CN203386630U CN203386630U CN201320318325.5U CN201320318325U CN203386630U CN 203386630 U CN203386630 U CN 203386630U CN 201320318325 U CN201320318325 U CN 201320318325U CN 203386630 U CN203386630 U CN 203386630U
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- Prior art keywords
- metal spring
- cross
- flanges
- shaped metal
- utility
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Abstract
The utility model relates to the technical field of metal structure members, and especially relates to a cross-shaped metal spring. The cross-shaped metal spring comprises a round base disc, and a round aperture is arranged at the center of the round bottom disc. A plurality of flanges are distributed uniformly around the round base disc. Each two adjacent flanges are connected through a camber line. A certain angle exists between the flanges and the round base disc, and both the round base disc and the surfaces of the flanges are coated with nickel coating layers. The cross-shaped metal spring of the utility model is simple in structure, and convenient to manufacture. The cross-shaped metal spring is not liable to offsetting, and the usage life is long. Furthermore, the surface of the metal spring is coated with the nickel coating layer, so that conductive performance of the metal spring can be further enhanced, and the conductive efficiency of resistors can be improved.
Description
Technical field
The utility model relates to the hardware technical field, especially a kind of cross metal clips.
Background technology
Metal clips (metal dome) is commonly called as the young sheet of pot.It adopts ultra-thin 0.05mm～0.1mm thickness, and the stainless steel material of Vickers hardness between 480～550 made.Metal clips have contact steadily, conduction is strong, resilience is stable, all good several large advantage of feel.Metal clips, because of its good conduction property, can play good switch and enable and control action between operator and product.Secondly metal clips possesses stable resilience force, can bring comfortable shake-up sense to the operator.Simultaneously, to have the life-span metal clips that presses of overlength be an important part on switch to metal clips.Metal clips is mainly used in thin film switch, contact-making switch, pcb board, FPC plate, in the products such as medicine equipment.Metal clips of the prior art in long use procedure, the easily skew of occurrence positions, in addition, structure is comparatively complicated, is unfavorable for manufacturing.Given this, be necessary cross metal clips of the prior art is improved, to address the above problem.
The utility model content
The technical problems to be solved in the utility model is: for overcoming the problem of above-mentioned existence, provide a kind of simple in structure, the cross metal clips that result of use is good.
The utility model solves the technical scheme that its technical problem adopts: a kind of cross metal clips, comprise circular base plate, described circular base plate center is provided with round hole, be evenly distributed with a plurality of flanges around described circular base plate, between adjacent two flanges, by camber line, be connected, have certain angle between described flange and circular base plate, described circular base plate and ledge surface are coated with nickel coating.
Further, the quantity of described flange is four.
Closer, described angle is 5 °～10 °.
The beneficial effects of the utility model are that cross metal clips of the present utility model is simple in structure, easily manufactured, be not easy to be offset, long service life, in addition at metal clips surface-coated nickel coating, can advance the electric conductivity of a ground reinforcement metal shell fragment, improve resistance conducting efficiency.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. circular base plate in figure, 2. round hole, 3. flange.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Cross metal clips as shown in Figure 1, comprise circular base plate 1, circular base plate 1 center is provided with round hole 2, be evenly distributed with a plurality of flanges 3 around circular base plate 1, between adjacent two flanges 3, by camber line, be connected, have certain angle between flange 3 and circular base plate 1, circular base plate 1 and flange 3 surfaces are coated with nickel coating.Wherein, the quantity of flange 3 is four, and angle is 5 °～10 °.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, the relevant staff can, in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (3)
1. a cross metal clips, it is characterized in that: comprise circular base plate (1), described circular base plate (1) center is provided with round hole (2), described circular base plate (1) is evenly distributed with a plurality of flanges (3) on every side, between adjacent two flanges (3), by camber line, be connected, have certain angle between described flange (3) and circular base plate (1), described circular base plate (1) and flange (3) surface are coated with nickel coating.
2. cross metal clips according to claim 1, it is characterized in that: the quantity of described flange (3) is four.
3. cross metal clips according to claim 1, it is characterized in that: described angle is 5 °～10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320318325.5U CN203386630U (en) | 2013-06-04 | 2013-06-04 | A cross-shaped metal spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320318325.5U CN203386630U (en) | 2013-06-04 | 2013-06-04 | A cross-shaped metal spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386630U true CN203386630U (en) | 2014-01-08 |
Family
ID=49875088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320318325.5U Expired - Fee Related CN203386630U (en) | 2013-06-04 | 2013-06-04 | A cross-shaped metal spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203386630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158413A (en) * | 2019-06-06 | 2019-08-23 | 江西赣粤中路交通科技有限公司 | A kind of multi-angle colored road surface construction equipment |
-
2013
- 2013-06-04 CN CN201320318325.5U patent/CN203386630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158413A (en) * | 2019-06-06 | 2019-08-23 | 江西赣粤中路交通科技有限公司 | A kind of multi-angle colored road surface construction equipment |
| CN110158413B (en) * | 2019-06-06 | 2021-02-09 | 中路交科科技股份有限公司 | Multi-angle colorful pavement construction equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140604 |