CN204991568U - Ultra -thin radium -shine waterproof keyboard in a poor light - Google Patents
Ultra -thin radium -shine waterproof keyboard in a poor light Download PDFInfo
- Publication number
- CN204991568U CN204991568U CN201520638163.2U CN201520638163U CN204991568U CN 204991568 U CN204991568 U CN 204991568U CN 201520638163 U CN201520638163 U CN 201520638163U CN 204991568 U CN204991568 U CN 204991568U
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- Prior art keywords
- button
- radium
- shine
- key face
- keyboard
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- 229910052705 radium Inorganic materials 0.000 title abstract 3
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 title abstract 2
- 229920001875 Ebonite Polymers 0.000 claims abstract description 45
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000003292 glue Substances 0.000 claims abstract description 43
- 238000001746 injection moulding Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000004043 dyeing Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 150000003255 radium Chemical class 0.000 abstract 1
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model relates to an ultra -thin radium -shine waterproof keyboard in a poor light. This radium -shine waterproof keyboard only comprises at the keyboard floor below the printed circuit film integral type button, button square support, the printed circuit film that is located integral type button below and support, the integral type button has elastic flexible glue spill connector by a plurality of ebonite button face and a plurality of to be passed through the soft or hard and glues secondary injection moulding formula button as an organic whole, and button square support be a rigid flat board, open on this rigid flat board have a plurality of and the square through hole of ebonite button face one -to -one. After adopting above -mentioned structure and method for, this is novel to have following advantage: the integral type button is pressed down shi buhui and is shifted because of deformation, glue secondary injection moulding through the soft or hard, can realize dustproof and waterproof, this is novel with low costs, assembles simple and conveniently, the keypad character can and not have the third dimension by wearing and tearing.
Description
Technical field
This is novel relates to computer keyboard technique field, especially relate to a kind of low cost, assembling simple, can the radium-shine waterproff keyboard of ultrathin backlight of water proof and dust proof.
Background technology
Along with the development of information industry, the increasingly extensive use of computer, no matter be that notebook computer or desktop computer all be unable to do without computer keyboard, at present, existing keyboard mostly adopts scissor leg structure, adopt this traditional structure keyboard cannot be made superthin structure, and make parts and process cost is all higher, cannot anti-sealing and dust infiltrate from keyboard surrounding gap; And adopt the keyboard that flexible glue is made completely, although can not need scissor leg structure, flexible glue is easily out of shape, and does not have skeletal support to be easily out of shape displacement, and key face affects feel; In addition, the character on existing keyboard is all the surface being arranged on button, and Long-Time Service exists the possibility of wearing and tearing, and how arranging a kind of brand-new keyboard becomes have problem to be solved to overcome above defect.
Summary of the invention
This novel object be exactly a kind of low cost, the assembling that provide for the deficiencies in the prior art part simple, can the radium-shine waterproff keyboard of ultrathin backlight of water proof and dust proof.
For achieving the above object, this novel technical scheme is: a kind of radium-shine waterproff keyboard of ultrathin backlight, this radium-shine waterproff keyboard only by integrated button, button grid support, be positioned at the printed circuit film below integrated button and the keyboard board be supported on below printed circuit film forms; It is integral type button that described integrated button has flexible flexible glue spill connector by soft or hard glue secondary injection molding by several ebonite key faces and several, button grid support is one piece of rigid flat board, and this rigid flat board has several and described ebonite key face square through hole one to one;
After assembling, the flexible glue spill connector of integrated button is placed on above printed circuit film, several square through holes of button grid support compressed the top being fixed on flexible glue spill connector recess after wearing ebonite key face corresponding in integrated button, and button grid support and the upper and lower sandwiched of keyboard board make the recess of the flexible glue spill connector of integrated button fix;
During work, finger presses ebonite key face, flexible glue spill connector is stressed rear bending, and ebonite key face moves downward vertically along with the bending of flexible glue spill connector, contacts connection circuit bottom ebonite key face with printed circuit film switching point; When finger leaves, flexible glue spill connector upwards recovers deformation and resets, and is separated bottom ebonite key face with printed circuit film switching point.
Described printed circuit film is provided with several LED backlight, these several LED backlight respectively with described ebonite key face one_to_one corresponding.
Described ebonite key face is injection molded by clear hard plastics, is coated with dyed oil enamelled coating in the bottom surface of ebonite key face, and this dyed oil enamelled coating is had the hollow out keypad character being removed the formation of dyeing paint by laser.
Described button grid support is injection molded by hard plastic.
Described button grid support is made up of metal material.
After adopting said structure and method, basis is novel to have the following advantages:
1, be positioned at bottom flexible glue spill connector by button grid support casing dress, make flexible glue spill connector be provided with support frame, can not be shifted because of deformation when integrated button is pressed;
2, by soft or hard glue secondary injection molding, make the ebonite key face of integrated button have pressing stable, flexible glue spill connector has elastically-deformable function, thus parts achieve the stable and elastically-deformable two large functions of pressing;
3, make novel to possess backlight function by LED backlight and transparent integrated button, and due to this novel keyboard be totally enclosed structure, can dustproof and waterproof be realized;
4, owing to not needing the structures such as scissor, this novel cost is low, assembles simple and convenient;
5, laser technology is adopted, the focal length of laser is transferred to the dyed oil enamelled coating of the bottom surface of ebonite key face, form the keypad character of hollow out, be positioned at keyboard, compared with the character of conventional surface, can scratch be prevented, can not be worn, and can form third dimension through transparent ebonite key face, display effect during backlight is better.
Accompanying drawing explanation
Fig. 1 is the side broken section structural representation of this new embodiment;
Fig. 2 is the stereo decomposing structural representation of a push-button unit of this new embodiment;
Fig. 3 is the perspective view of one piece of integrated button of this new embodiment;
Fig. 4 is the integrated button Facad structure schematic diagram of this new embodiment.
Embodiment
As Figure 1-4, the radium-shine waterproff keyboard of this novel disclosed a kind of ultrathin backlight, this radium-shine waterproff keyboard only by integrated button 10, button grid support 20, be positioned at the printed circuit film 30 below integrated button 10 and the keyboard board 40 be supported on below printed circuit film 30 forms; It is integral type button that described integrated button has flexible flexible glue spill connector 102 by soft or hard glue secondary injection molding by several ebonite key faces 101 and several, button grid support 20 is one piece of rigid flat board, and this rigid flat board has several and described ebonite key face 101 square through hole one to one;
After assembling, the flexible glue spill connector 102 of integrated button 10 is placed on above printed circuit film 30, several square through holes of button grid support 20 compressed the top being fixed on flexible glue spill connector 102 recess after wearing ebonite key face 101 corresponding in integrated button 10, and button grid support 20 and keyboard board about 40 sandwiched make the recess of the flexible glue spill connector 102 of integrated button 10 fix;
During work, finger presses ebonite key face 101, flexible glue spill connector 102 is stressed rear bending, and ebonite key face 101 moves downward vertically along with the bending of flexible glue spill connector 102, contacts connection circuit bottom ebonite key face 101 with printed circuit film 30 switching point; When finger leaves, flexible glue spill connector 102 upwards recovers deformation and resets, and is separated bottom ebonite key face 101 with printed circuit film 30 switching point.
Described printed circuit film 30 is provided with several LED backlight 31, these several LED backlight 31 respectively with described ebonite key face 101 one_to_one corresponding.
Described ebonite key face 101 is injection molded by clear hard plastics, is coated with dyed oil enamelled coating 103 in the bottom surface of ebonite key face 101, and this dyed oil enamelled coating 103 is had the hollow out keypad character 104 being removed the formation of dyeing paint by laser.
Described button grid support 20 is injection molded by hard plastic.
Or described button grid support 20 is made up of metal material.
A production method for the radium-shine waterproff keyboard of ultrathin backlight, includes following steps successively:
Step one, the injection mould of integrated button 10 has three part compositions, the first is for the master mold of cast, it two is male models of ebonite key face, and it three is male models of flexible glue spill connector, during injection moulding, first rigid plastics hot melting slurry is injected position corresponding bottom master mold, then the male model correspondence of ebonite key face is arranged on master mold, after cooling, takes the male model of ebonite key face apart, bottom master mold, form ebonite key face 101; Then, again flexible glue hot melting slurry is injected in master mold, flexible glue hot melting slurry and ebonite key face contact portion is made to fill closely knit, again the male model correspondence of flexible glue spill connector is arranged on master mold, flexible glue hot melting slurry and the abundant contact portion of ebonite key face are merged, take the male model of flexible glue spill connector after cooling apart, take out the integrated button 10 of soft or hard glue secondary injection molding;
Step 2, one deck dyed oil enamelled coating 103 is sprayed in the bottom surface of the ebonite key face of integrated button, set in computer laser equipment focal length make the plane of Laser Focusing point and dyed oil enamelled coating 103 in the same plane, and symbol program of carving characters is sequenced in computer laser equipment, then laser is passed through, laser beam is worn from the top of ebonite key face 101 be emitted through ebonite key face 101 to focus on dyed oil enamelled coating, remove the hollow out keypad character 104 that dyeing paint is formed;
Step 3, the flexible glue spill connector 102 of integrated button 10 is placed on above printed circuit film 30, several square through holes of button grid support 20 compressed the top being fixed on flexible glue spill connector 102 recess after wearing ebonite key face 101 corresponding in integrated button 10, and button grid support 20 and keyboard board about 40 sandwiched make the recess of the flexible glue spill connector 102 of integrated button fix.
Claims (5)
1. a radium-shine waterproff keyboard for ultrathin backlight, is characterized in that: this radium-shine waterproff keyboard only by integrated button, button grid support, be positioned at the printed circuit film below integrated button and the keyboard board be supported on below printed circuit film forms; It is integral type button that described integrated button has flexible flexible glue spill connector by soft or hard glue secondary injection molding by several ebonite key faces and several, button grid support is one piece of rigid flat board, and this rigid flat board has several and described ebonite key face square through hole one to one;
After assembling, the flexible glue spill connector of integrated button is placed on above printed circuit film, several square through holes of button grid support compressed the top being fixed on flexible glue spill connector recess after wearing ebonite key face corresponding in integrated button, and button grid support and the upper and lower sandwiched of keyboard board make the recess of the flexible glue spill connector of integrated button fix;
During work, finger presses ebonite key face, flexible glue spill connector is stressed rear bending, and ebonite key face moves downward vertically along with the bending of flexible glue spill connector, contacts connection circuit bottom ebonite key face with printed circuit film switching point; When finger leaves, flexible glue spill connector upwards recovers deformation and resets, and is separated bottom ebonite key face with printed circuit film switching point.
2. the radium-shine waterproff keyboard of a kind of ultrathin backlight according to claim 1, is characterized in that: described printed circuit film is provided with several LED backlight, these several LED backlight respectively with described ebonite key face one_to_one corresponding.
3. the radium-shine waterproff keyboard of a kind of ultrathin backlight according to claim 2, it is characterized in that: described ebonite key face is injection molded by clear hard plastics, be coated with dyed oil enamelled coating in the bottom surface of ebonite key face, this dyed oil enamelled coating is had the hollow out keypad character being removed the formation of dyeing paint by laser.
4. the radium-shine waterproff keyboard of a kind of ultrathin backlight according to claim 3, is characterized in that: described button grid support is injection molded by hard plastic.
5. the radium-shine waterproff keyboard of a kind of ultrathin backlight according to claim 3, is characterized in that: described button grid support is made up of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638163.2U CN204991568U (en) | 2015-08-21 | 2015-08-21 | Ultra -thin radium -shine waterproof keyboard in a poor light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638163.2U CN204991568U (en) | 2015-08-21 | 2015-08-21 | Ultra -thin radium -shine waterproof keyboard in a poor light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991568U true CN204991568U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638163.2U Active CN204991568U (en) | 2015-08-21 | 2015-08-21 | Ultra -thin radium -shine waterproof keyboard in a poor light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204991568U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047460A (en) * | 2015-08-21 | 2015-11-11 | 江海波 | Ultrathin backlit laser waterproof keyboard and production method thereof |
| CN108281317A (en) * | 2017-01-06 | 2018-07-13 | 致伸科技股份有限公司 | Illuminated keyboard |
| CN111370249A (en) * | 2018-12-25 | 2020-07-03 | 众鼎瑞展电子科技(深圳)有限公司 | Integrally formed waterproof key |
-
2015
- 2015-08-21 CN CN201520638163.2U patent/CN204991568U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047460A (en) * | 2015-08-21 | 2015-11-11 | 江海波 | Ultrathin backlit laser waterproof keyboard and production method thereof |
| CN105047460B (en) * | 2015-08-21 | 2018-04-03 | 江海波 | The radium-shine waterproff keyboard and its production method of a kind of ultrathin backlight |
| CN108281317A (en) * | 2017-01-06 | 2018-07-13 | 致伸科技股份有限公司 | Illuminated keyboard |
| CN111370249A (en) * | 2018-12-25 | 2020-07-03 | 众鼎瑞展电子科技(深圳)有限公司 | Integrally formed waterproof key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191127 Address after: 518000 no.515, block a, Shenghui building, Xixiang Avenue, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yuanchuang Plastic Electronic Technology Co., Ltd Address before: Lijing City 76 District of Shenzhen City, Guangdong province Baoan District 518000 Building 8, No. 907 Patentee before: Jiang Haibo |
|
| TR01 | Transfer of patent right |