CN213936015U - Metal sheet of keyboard bottom sheet - Google Patents
Metal sheet of keyboard bottom sheet Download PDFInfo
- Publication number
- CN213936015U CN213936015U CN202023191566.7U CN202023191566U CN213936015U CN 213936015 U CN213936015 U CN 213936015U CN 202023191566 U CN202023191566 U CN 202023191566U CN 213936015 U CN213936015 U CN 213936015U
- Authority
- CN
- China
- Prior art keywords
- sheetmetal
- button
- protruding
- coating
- insulating coating
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 54
- 238000000576 coating method Methods 0.000 claims abstract description 54
- 230000007704 transition Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002940 repellent Effects 0.000 abstract description 2
- 239000005871 repellent Substances 0.000 abstract description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a keyboard film sheetmetal has seted up a plurality of button trompils on the sheetmetal body, dull polish face on the positive sheetmetal body of button trompil outside circle body, dull polish face all with button trompil shape moves towards unanimously, is equipped with the protruding grain of round on the sheetmetal body of button trompil outside circle body reverse side, and protruding grain all moves towards unanimously with button trompil shape, and the coating has insulating coating and waterproof coating on the protruding face of protruding grain, and the insulating coating is in protruding grain is protruding on the surface, and the waterproof coating is coated on insulating coating. In this way, the utility model discloses can improve sheetmetal body multinomial performance, the frosting surface of the sheet metal body forward button trompil outside circle body can let the button installation after can not the atress skew, and the reverse protruding grain of sheet metal body can be handled the sheetmetal body bed hedgehopping behind installation plastic housing, and insulating coating and waterproof coating on the protruding grain can be insulating and water repellent.
Description
Technical Field
The utility model relates to a computer accessories field especially relates to a keyboard film sheetmetal.
Background
The keyboard is the most common and main input device, and english letters, numbers, punctuations and the like can be input into the computer through the keyboard, so as to send commands, input data and the like to the computer. There are also keyboards with various shortcut keys. With the lapse of time, independent products with various quick functions are sold separately in the market gradually, and the products are provided with special driving and setting software, so that personalized operation can be realized on a compatible machine.
The keyboards are very diverse, and they are generally classified into three categories, i.e., a contact type keyboard, in which two contacts are connected or disconnected by means of metal to input signals, and a contactless type keyboard, i.e., a laser type keyboard, in which input signals are generated by means of hall-effect switches (using changes in magnetic field) and capacitive switches (using changes in current and voltage).
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a keyboard film sheetmetal, can improve the multinomial performance of sheetmetal body.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a keyboard film sheetmetal, includes the sheetmetal body, a plurality of button trompils have been seted up on the sheetmetal body, dull polish face on the positive sheetmetal body of button trompil outside circle body, dull polish face all with button trompil shape moves towards unanimously, be equipped with the protruding grain of round on the sheetmetal body of button trompil outside circle body reverse side, protruding grain all with button trompil shape moves towards unanimously, the coating has insulating coating and waterproof coating on the protruding face of protruding grain, the insulating coating is in protruding grain is protruding on the surface, the waterproof coating is in on the insulating coating.
In a preferred embodiment of the present invention, the waterproof coating surface is smaller than the insulating coating surface, and the thickness of the waterproof coating layer is also smaller than the thickness of the insulating coating layer.
In a preferred embodiment of the present invention, the metal sheet body is processed by arc transition.
The utility model has the advantages that: the utility model discloses can improve sheetmetal body multinomial performance, the frosting of the sheet metal body forward button trompil outside circle body can let the button installation back can not the atress skew, and the reverse protruding grain of sheetmetal body can be handled the sheetmetal body bed hedgehopping behind installation plastic housing, and insulating coating and waterproof coating on the protruding grain can be insulating and water repellent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic structural view of a preferred embodiment of a metal sheet of a keyboard substrate of the present invention;
FIG. 2 is a schematic structural view of a preferred embodiment of the raised grain;
the parts in the drawings are numbered as follows: 1. A sheet metal body; 2. Opening a hole in the button; 3. Sanding surface; 4. Convex grain lines; 5. An insulating coating; 6. And (3) a waterproof coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention includes:
the utility model provides a keyboard film sheetmetal, includes sheetmetal body 1, a plurality of button trompils 2 have been seted up on the sheetmetal body 1, dull polish face 3 on the positive sheetmetal body of 2 outside circle bodies of button trompil, dull polish face 3 all with 2 shapes of button trompil move towards unanimously, be equipped with round protruding grain 4 on the sheetmetal body of 2 outside circle bodies reverse sides of button trompil, protruding grain 4 all with 2 shapes of button trompil move towards unanimously, the coating has insulating coating 5 and water proof coating 6 on the protruding face of protruding grain 4, the coating of insulating coating 5 is in protruding grain 4 is protruding on the surface, the coating of water proof coating 6 is in on the insulating coating 5.
In addition, the coating surface of the waterproof coating 6 is smaller than that of the insulating coating 5, and the thickness of the waterproof coating 6 is also smaller than that of the insulating coating 5.
In addition, the corner circular arc of the metal sheet body 1 is subjected to transition treatment.
The working principle of the utility model is that a plurality of button openings 2 are arranged on a metal sheet body 1, the frosting surface 3 on the metal sheet body at the front side of a ring body at the outer side of the button openings 2 is consistent with the shape trend of the button openings 2, the frosting surface 3 is consistent with the shape trend of the button openings 2, a circle of convex grain 4 is arranged on the metal sheet body at the back side of the ring body at the outer side of the button openings 2, the convex grain 4 is consistent with the shape trend of the button openings 2, the convex grain 4 is coated with an insulating coating 5 and a waterproof coating 6, the insulating coating 5 is coated on the convex surface of the convex grain 4, the waterproof coating 6 is coated on the insulating coating 5, the coating surface of the waterproof coating 6 is smaller than that of the insulating coating 5, the thickness of the waterproof coating 6 is also smaller than that of the insulating coating 5, the arc transition treatment of the corners of the metal sheet body 1, the metal sheet body has a plurality of performance promotion, the frosting surface 3 of the ring body at the outer side of the button openings 2 at the metal sheet body 1 can not be forced to deviate after the button openings are installed, the reverse protruding grain 4 of sheetmetal body 1 can be after the installation plastic casing to the processing of sheetmetal body 1 bed hedgehopping, and insulating coating and waterproof coating on protruding grain 4 can be insulating and waterproof processing.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (3)
1. The utility model provides a keyboard film sheetmetal, includes the sheetmetal body, its characterized in that, a plurality of button trompils have been seted up on the sheetmetal body, dull polish face on the positive sheetmetal body of button trompil outside circle body, dull polish face all with button trompil shape trend is unanimous, be equipped with the protruding grain of round on the sheetmetal body of button trompil outside circle body reverse side, protruding grain all with button trompil shape trend is unanimous, it has insulating coating and waterproof coating to coat on the protruding face of protruding grain, the insulating coating is in protruding grain is protruding on the surface, the waterproof coating is in on the insulating coating.
2. The keyboard base sheet metal of claim 1, wherein the waterproof coating coated face is smaller than the insulating coating coated face, and the waterproof coating thickness is also smaller than the insulating coating thickness.
3. The keyboard backsheet metal sheet of claim 1, wherein the metal sheet body is radiused for transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023191566.7U CN213936015U (en) | 2020-12-27 | 2020-12-27 | Metal sheet of keyboard bottom sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023191566.7U CN213936015U (en) | 2020-12-27 | 2020-12-27 | Metal sheet of keyboard bottom sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213936015U true CN213936015U (en) | 2021-08-10 |
Family
ID=77157516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023191566.7U Expired - Fee Related CN213936015U (en) | 2020-12-27 | 2020-12-27 | Metal sheet of keyboard bottom sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213936015U (en) |
-
2020
- 2020-12-27 CN CN202023191566.7U patent/CN213936015U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |