CN201298477Y - Push-button structure of computer keyboard - Google Patents
Push-button structure of computer keyboard Download PDFInfo
- Publication number
- CN201298477Y CN201298477Y CNU2008201808256U CN200820180825U CN201298477Y CN 201298477 Y CN201298477 Y CN 201298477Y CN U2008201808256 U CNU2008201808256 U CN U2008201808256U CN 200820180825 U CN200820180825 U CN 200820180825U CN 201298477 Y CN201298477 Y CN 201298477Y
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- CN
- China
- Prior art keywords
- keycap
- thin film
- layer
- wiring board
- wiring
- 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 - Lifetime
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Abstract
The utility model relates to a push-button structure of a computer keyboard. A film circuit is arranged on a base board and comprises an upper circuit and a lower circuit. The push-button structure of the computer keyboard is characterized in that a metal elastic piece layer is arranged below a keycap layer formed by keycaps, each keycap corresponds to one metal elastic piece, the keycap layer is solidified and is formed in one step by adopting ultraviolet light, the film circuit is arranged under the metal elastic piece layer, the metal elastic pieces correspond to conductive points on the film circuit one by one, a light guide board is arranged between the keycap layer and the metal elastic piece layer, the side surface of the light guide board is provided with a light source, the film circuit has an equidirectional structure, and the conducting points on an upper circuit board and a lower circuit board are all printed on the upper surface of the film circuit. The key structure of the computer keyboard is simple, arm supports and silicone rubber are not arranged in the structure, moreover, the keycaps adopt a once-forming mode, and thus, the installing process of the keycaps one by one is omitted so as to save time. The layers of the keyboard structure are only mutually stuck, and the whole assembling process can realize mechanized production and increase the production efficiency.
Description
Technical field
The utility model relates to a kind of computor-keyboard pushbotton structure
Background technology
Existing computor-keyboard is made of jointly substrate, wiring thin film, arm support, silicon rubber, keycap, want during assembling earlier wiring thin film to be placed on the substrate, put silicon rubber again, arm support is snapped in the substrate one by one, at last keycap is stuck on the corresponding support.Whole assembling process is too complicated, needs a lot of manpowers just can finish, and can not carry out mechanization production, causes production efficiency lower.
Summary of the invention
The utility model provides a kind of computor-keyboard pushbotton structure, and purpose is to solve the prior art problem, provides a kind of simple in structure, the convenient installation, and whole assembling process can realize mechanization production, the computor-keyboard pushbotton structure of enhancing productivity.
The utility model technical scheme that adopts of dealing with problems is:
The computor-keyboard pushbotton structure has substrate, wiring thin film, keycap, and wiring thin film places on the substrate, and wiring thin film is made of last circuit and following circuit, and the key cap layer below that keycap constitutes is provided with the metal clips layer, and each keycap below is all to there being a metal clips.Described key cap layer adopts ultraviolet light polymerization one-body molded.Metal clips layer below is provided with wiring thin film, and each metal clips is all corresponding to the conductiving point that is printed on the wiring thin film should be arranged.
Also be provided with one deck light guide plate between key cap layer and metal clips layer, the light guide plate side is provided with light source.
Described light source is the LED lamp.
Described wiring thin film is to have the wiring thin film of structure in the same way, and the conductiving point on last wiring board and the following wiring board all is printed thereon the surface.
Last wiring board offers several through holes, and one week of the outside of each through hole all is printed with conductiving point; The conductiving point of following wiring board is corresponding one by one with last wiring board through hole, and this conductiving point is positioned at the through hole circumference range, and after the wiring board combination, this conductiving point is positioned at through hole up and down.
The beneficial effects of the utility model: this computor-keyboard pushbotton is simple in structure, has not had arm support, these two parts of silicon rubber in the structure, and keycap adopts integrated mode, has saved the process that it is installed one by one like this, has saved the time.Only get final product by pasting mutually between this each layer of keyboard structure, whole assembling process can realize mechanization production, enhances productivity.Owing to do not had arm support and silicon rubber in this structure, saved the space, therefore can also under keycap, settle different devices according to actual needs to make things convenient for the user, as light-leading film, capacitance sensor.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of the single button of the utility model
Fig. 3 is the structural representation of wiring thin film
Fig. 4 is the layout plan of light source in the light guide plate side
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As Fig. 1, Fig. 2, shown in Figure 3, the computor-keyboard pushbotton structure has substrate 50.Key cap layer 10 belows that keycap 1 constitutes are provided with metal clips layer 30, and all to a metal clips 3 should be arranged, this key cap layer 10 adopts ultraviolet light polymerization one-body molded in each keycap 1 below.Metal clips layer 30 below are provided with wiring thin film 40, and wiring thin film 40 is made of last circuit 41 and following circuit 42, and each metal clips 3 is the conductiving point 4,5 to there being to be printed on wiring board 41 and following wiring board 42 all, and wiring thin film 40 places on the substrate 50.Owing to do not had arm support and silicon rubber in this structure, therefore saved the space, so can settle for 1 time different devices to make things convenient for the user at keycap according to actual needs.As Fig. 1, shown in Figure 4, settle light guide plate 20 1 time at keycap, the side of light guide plate 20 is mounted with the LED lamp 2 as light source, thereby can make keyboard luminous, makes things convenient for the user to use in the environment of dark; Also can change light guide plate 20 into capacitance sensor, in keycap 1 effect, can do circumference, slide up and down and hand-written action on keycap 1 surface.
In the present embodiment, owing to adopt metal clips 3 to replace silicon rubber, for the pressing force that makes keyboard reaches setting, wiring thin film 40 is for to have the wiring thin film of structure in the same way, and conductiving point 5 of the conductiving point 4 of wiring board 41 and following wiring board 42 all is printed on the upper surface of wiring board on it.Offer several through holes 6 at last wiring board 41, one week of the outside of through hole 6 all is printed with conductiving point 4, and metal clips 3 contacts with conductiving point 4; The conductiving point 5 of following wiring board 42 is corresponding one by one with last wiring board 41 through holes 6, and this conductiving point 5 is positioned at through hole 6 circumference range.After wiring board 41,42 combinations, conductiving point 5 places in the through hole 6 up and down.
Although key cap layer 10 adopts the ultraviolet light polymerization one-shot forming, the material that adopts has good flexibility, and keycap 1 is with not exerting an influence between the keycap 1 during operation.When using keyboard, push keycap 1, metal clips 3 is depressed, and it is contacted with the conductiving point 5 of wiring board 42 down, because metal clips 3 also contacts with the conductiving point 4 of last wiring board 41 simultaneously, therefore making up and down, circuit 41,42 is connected.
This computor-keyboard pushbotton is simple in structure, has not had arm support, these two parts of silicon rubber in the structure, and keycap adopts integrated mode, has saved the process that it is installed one by one like this, has saved the time.Only get final product by pasting mutually between this each layer of keyboard structure, whole assembling process can realize mechanization production, enhances productivity.
Claims (5)
1. computor-keyboard pushbotton structure, have substrate, wiring thin film, keycap, wiring thin film places on the substrate, wiring thin film is made of last circuit and following circuit, it is characterized in that: the key cap layer below that keycap constitutes is provided with the metal clips layer, all to a metal clips should be arranged, described key cap layer adopts ultraviolet light polymerization one-body molded in each keycap below; Metal clips layer below is provided with wiring thin film, and each metal clips is all corresponding to the conductiving point that is printed on the wiring thin film should be arranged.
2. computor-keyboard pushbotton structure as claimed in claim 1 is characterized in that: also be provided with one deck light guide plate between key cap layer and metal clips layer, the light guide plate side is provided with light source.
3. computor-keyboard pushbotton structure as claimed in claim 2 is characterized in that: described light source is the LED lamp.
4. computor-keyboard pushbotton structure as claimed in claim 1 is characterized in that: described wiring thin film is to have the wiring thin film of structure in the same way, and the conductiving point on it on wiring board and the following wiring board all is printed thereon the surface.
5. computor-keyboard pushbotton structure as claimed in claim 4 is characterized in that: go up wiring board and offer several through holes, and one week of the outside of each through hole all is printed with conductiving point; The conductiving point of following wiring board is corresponding one by one with last wiring board through hole, and this conductiving point is positioned at the through hole circumference range, and after the wiring board combination, this conductiving point is positioned at through hole up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201808256U CN201298477Y (en) | 2008-12-09 | 2008-12-09 | Push-button structure of computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201808256U CN201298477Y (en) | 2008-12-09 | 2008-12-09 | Push-button structure of computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298477Y true CN201298477Y (en) | 2009-08-26 |
Family
ID=41044464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201808256U Expired - Lifetime CN201298477Y (en) | 2008-12-09 | 2008-12-09 | Push-button structure of computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298477Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010066099A1 (en) * | 2008-12-09 | 2010-06-17 | 嘉兴淳祥电子科技有限公司 | Computer keypad and molding process |
| WO2011097968A1 (en) * | 2010-02-09 | 2011-08-18 | 陈红英 | Keyboard |
| CN102592873A (en) * | 2012-02-16 | 2012-07-18 | 广州数控设备有限公司 | Integrated sealing elastic keyboard pad |
| CN107633967A (en) * | 2017-10-13 | 2018-01-26 | 维沃移动通信有限公司 | Key switch support, preparation method, button and electronic equipment |
-
2008
- 2008-12-09 CN CNU2008201808256U patent/CN201298477Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010066099A1 (en) * | 2008-12-09 | 2010-06-17 | 嘉兴淳祥电子科技有限公司 | Computer keypad and molding process |
| CN101414518B (en) * | 2008-12-09 | 2012-02-29 | 嘉兴淳祥电子科技有限公司 | Computer keyboard and molding technique |
| WO2011097968A1 (en) * | 2010-02-09 | 2011-08-18 | 陈红英 | Keyboard |
| CN102592873A (en) * | 2012-02-16 | 2012-07-18 | 广州数控设备有限公司 | Integrated sealing elastic keyboard pad |
| CN107633967A (en) * | 2017-10-13 | 2018-01-26 | 维沃移动通信有限公司 | Key switch support, preparation method, button and electronic equipment |
| CN107633967B (en) * | 2017-10-13 | 2021-01-08 | 维沃移动通信有限公司 | Key switch support, preparation method, key and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090826 Effective date of abandoning: 20081209 |