CN203423078U - Nickel-plating metal shrapnel - Google Patents
Nickel-plating metal shrapnel Download PDFInfo
- Publication number
- CN203423078U CN203423078U CN201320544930.4U CN201320544930U CN203423078U CN 203423078 U CN203423078 U CN 203423078U CN 201320544930 U CN201320544930 U CN 201320544930U CN 203423078 U CN203423078 U CN 203423078U
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- China
- Prior art keywords
- nickel
- shrapnel
- sheet body
- metal shrapnel
- utility
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- 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.)
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Abstract
The utility model relates to the technical field of a metal component and particularly relates to a nickel-plating metal shrapnel. The nickel-plating metal shrapnel comprises a shrapnel body, wherein a central portion of the shrapnel body is a one-side-arc-structure sheet body, two sides of the sheet body are respectively connected with two contact sheets, central portions of the two contact sheets draw close to one another, top ends of the two contact sheets separate apart towards two sides, and the sheet body is provided with two circular through holes. The nickel-plating metal shrapnel has a simple structure, is convenient to manufacture, is not easy to deviate and has long service life, moreover, a surface of a metal shrapnel is coated with a nickel-plating layer, conductive performance of the metal shrapnel can be further improved, and resistor conduction efficiency is improved.
Description
Technical field
The utility model relates to hardware technical field, especially a kind of nickel-plated metal shell fragment.
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 operator.Meanwhile, metal clips has pressing the life-span of overlength.Metal clips is an important part on switch.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 metal clips of the prior art to be improved, to address the above problem.
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 nickel-plated metal shell fragment that result of use is good.
The utility model solves the technical scheme that its technical problem adopts: a kind of nickel-plated metal shell fragment, comprise elastic sheet body, in the middle of described elastic sheet body, be that a side is the plates of arcuate structure, described plates both sides connect two contact chips separately, two described contact chips are drawn close to centre and separate to both sides on top, offer two manholes on described plates.
Further, described elastic sheet body surface-coated nickel coating.
The beneficial effects of the utility model are that nickel-plated metal elastic piece structure of the present utility model is simple, easily manufactured, be not easy to be offset, long service life, in addition at metal clips surface-coated nickel coating, can enter the electric conductivity of a ground reinforcement metal shell fragment, improve resistance conducting efficiency.
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. plates in figure, 2. contact chip, 3. manhole.
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 is only described in a schematic way, so it only show the formation relevant with the utility model.
Nickel-plated metal shell fragment as shown in Figure 1, comprising elastic sheet body, is that a side is the plates 1 of arcuate structure in the middle of elastic sheet body, and plates 1 both sides connect two contact chips 2 separately, two contact chips 2 are drawn close to centre and separate to both sides on top, offer two manholes 3 on plates 1.Elastic sheet body surface-coated nickel coating.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (2)
1. a nickel-plated metal shell fragment, comprise elastic sheet body, it is characterized in that: in the middle of described elastic sheet body, be that a side is the plates (1) of arcuate structure, described plates (1) both sides connect two contact chips (2) separately, described two contact chips (2) are drawn close to centre and separate to both sides on top, offer two manholes (3) on described plates (1).
2. nickel-plated metal shell fragment according to claim 1, is characterized in that: described elastic sheet body surface-coated nickel coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544930.4U CN203423078U (en) | 2013-09-03 | 2013-09-03 | Nickel-plating metal shrapnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544930.4U CN203423078U (en) | 2013-09-03 | 2013-09-03 | Nickel-plating metal shrapnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423078U true CN203423078U (en) | 2014-02-05 |
Family
ID=50022170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320544930.4U Expired - Fee Related CN203423078U (en) | 2013-09-03 | 2013-09-03 | Nickel-plating metal shrapnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161322A (en) * | 2015-09-30 | 2015-12-16 | 苏州龙行洲实业有限公司 | Hardware elastic sheet used for switch |
-
2013
- 2013-09-03 CN CN201320544930.4U patent/CN203423078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161322A (en) * | 2015-09-30 | 2015-12-16 | 苏州龙行洲实业有限公司 | Hardware elastic sheet used for switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20140903 |
|
| EXPY | Termination of patent right or utility model |