CN204332780U - A kind of mechanical keyboard key switch - Google Patents
A kind of mechanical keyboard key switch Download PDFInfo
- Publication number
- CN204332780U CN204332780U CN201420868052.6U CN201420868052U CN204332780U CN 204332780 U CN204332780 U CN 204332780U CN 201420868052 U CN201420868052 U CN 201420868052U CN 204332780 U CN204332780 U CN 204332780U
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- China
- Prior art keywords
- axle core
- base
- light
- guiding mechanism
- mechanical keyboard
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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 discloses a kind of mechanical keyboard key switch, be welded on the printed circuit board (PCB) of mechanical keyboard, it includes keycap, upper cover, base, axle core, back-moving spring and contact flat spring, wherein, keycap is connected with axle core top, and upper cover is positioned at above base, axle core is between upper cover and base, the upper and lower two ends of back-moving spring are against on axle core and base respectively, and contact flat spring is positioned at axle core side, in the middle part of described axle core and have light-guiding mechanism between base; The combining mechanism that keycap is connected with axle core is positioned at both sides, light-guiding mechanism upper end, and the superjacent air space in the middle part of axle core is light scattering district; On printed circuit board (PCB) immediately below light-guiding mechanism or side-lower be provided with LED.The utility model arranges light-guiding mechanism between axle core and base, on printed circuit board (PCB) immediately below light-guiding mechanism or side-lower LED is set, light guide effect is good, not only brightness uniformity, and remains again the advantage that traditional mechanical type opens the light, and presses very smooth and easy.
Description
Technical field:
The utility model relates to computer peripheral equipment technical field, especially relates to a kind of mechanical keyboard key switch.
Background technology:
General mechanical keyboard generally uses the key switch of German cherry type, and it has upper cover, base, axle core, spring and contact flat spring; Have a sleeve pipe holded up in the middle part of base, the transparent stand column that falls of axle core lower end slides in sleeve pipe.And mechanical keyboard is all generally backlight projection, therefore plug-in type or adopting surface mounted LED are set at the side of key switch, but this can cause the problem of brightness irregularities, especially the axle core of the key switch of cherry type distinguishes different contact flat springs with color, stop is caused to light, therefore, character is placed in button side on the upper side by common mechanical formula keyboard, but so makes again font less than normal.
Although there are many designs newly that LED is arranged on button centre, but such design must cancel the transparent stand column that falls of axle core lower end, upstanding spigots in the middle part of base and the diameter of spring also must amplify many multiples, the sequelae so caused is that the side of pressing keys has the phenomenon had some setbacks, and requires that target deviates from mutually smoothly with mechanical keyboard.
Utility model content:
The purpose of this utility model be just for prior art exist weak point and a kind of new mechanical keyboard key switch is provided, it has brightness uniformity, presses advantage smoothly.
For achieving the above object, a kind of mechanical keyboard key switch of the present utility model, be welded on the printed circuit board (PCB) of mechanical keyboard, include keycap, upper cover, base, axle core, back-moving spring and contact flat spring, wherein, keycap is connected with axle core top, upper cover is positioned at above base, and axle core is between upper cover and base, and the upper and lower two ends of back-moving spring are against on axle core and base respectively, contact flat spring is positioned at axle core side, in the middle part of described axle core and have light-guiding mechanism between base; The combining mechanism that keycap is connected with axle core is positioned at both sides, light-guiding mechanism upper end, and the superjacent air space in the middle part of axle core is light scattering district; On printed circuit board (PCB) immediately below light-guiding mechanism or side-lower be provided with LED.
Preferred as technique scheme, the sleeve pipe in the middle part of the column that described light-guiding mechanism is protruded by axle core lower surface, the first dispersing lens of upper surface and base is formed, and wherein, column is transparence, coordinates with cannula slide.
Preferred as technique scheme, the sleeve bottom in the middle part of described base is opening shape, and LED is positioned at immediately below sleeve bottom opening.
Preferred as technique scheme, the sleeve bottom in the middle part of described base is closed, and LED is positioned at sleeve bottom side.
Preferred as technique scheme, described light-guiding mechanism is made up of the guide pipe in the middle part of axle core and the transparent light guide post be arranged in the middle part of base, and transparent light guide column top forms the second dispersing lens.
Preferred as technique scheme, is also provided with metal reflective pipe between described light-guiding pillar and guide pipe.
Preferred as technique scheme, described light-guiding mechanism is made up of the guide pipe in the middle part of axle core and the guide-lighting sleeve pipe be arranged in the middle part of base, is slidably matched between guide-lighting sleeve pipe and guide pipe.
Preferred as technique scheme, is also provided with handstand wall between described base and printed circuit board (PCB), has the welding post be connected with printed circuit board (PCB) bottom handstand wall.
The beneficial effects of the utility model are: it arranges light-guiding mechanism between axle core and base, on printed circuit board (PCB) immediately below light-guiding mechanism or side-lower LED is set, light guide effect is good, not only brightness uniformity, and remain again the advantage that traditional mechanical type opens the light, press very smooth and easy.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of the utility model embodiment four.
Fig. 5 is the structural representation of the utility model embodiment five.
Embodiment:
Embodiment one as shown in Figure 1: a kind of mechanical keyboard key switch of the present utility model, be welded on the printed circuit board (PCB) A of mechanical keyboard, include keycap 10, upper cover 20, base 30, axle core 40, back-moving spring 50 and contact flat spring 60, wherein, keycap 10 is connected with axle core 40 top, upper cover 20 is positioned at above base 30, axle core 40 is between upper cover 20 and base 30, back-moving spring about 50 two ends are against on axle core 40 and base 30 respectively, contact flat spring 60 is positioned at axle core 40 side, in the middle part of described axle core 40 and between base 30, there is light-guiding mechanism, the column 41 that this light-guiding mechanism is protruded by axle core 40 lower surface, sleeve pipe 31 in the middle part of first dispersing lens 42 of upper surface and base 30 is formed, wherein, column 41 is transparence, be slidably matched with sleeve pipe 31, on printed circuit board (PCB) A, immediately below corresponding sleeve pipe 31 bottom opening, position is provided with LED70.In addition, between base 30 and printed circuit board (PCB) A, be also provided with handstand wall 80, there is bottom handstand wall 80 the welding post 81 be connected with printed circuit board (PCB) A.、
Embodiment shown in Fig. 2 two with embodiment illustrated in fig. 1 one unlike: sleeve pipe 31 bottom lock in the middle part of base 30, LED70 is positioned at side bottom sleeve pipe 31.
Embodiment shown in Fig. 3 and Fig. 1,2 illustrated embodiments unlike: light-guiding mechanism is made up of the guide pipe 44 in the middle part of axle core 40 and the transparent light guide post 90 be arranged in the middle part of base 30, second dispersing lens 901 is formed on transparent light guide post 90 top, and all the other are identical with embodiment one.
In the embodiment shown in fig. 4, be also provided with metal reflective pipe 100 between light-guiding pillar 90 and guide pipe 44, in addition, axle core 40 upper surface is skewed to reduce light-guiding pillar 90 height, and the embodiment shown in all the other with Fig. 2 is identical.
In the embodiment shown in fig. 5, light-guiding mechanism is then made up of the guide pipe 44 in the middle part of axle core 40 and the guide-lighting sleeve pipe 110 be arranged in the middle part of base 30, and be slidably matched between guide-lighting sleeve pipe 110 and guide pipe 44, the embodiment shown in all the other with Fig. 2 is identical.
Claims (8)
1. a mechanical keyboard key switch, be welded on the printed circuit board (PCB) (A) of mechanical keyboard, include keycap (10), upper cover (20), base (30), axle core (40), back-moving spring (50) and contact flat spring (60), wherein, keycap (10) is connected with axle core (40) top, upper cover (20) is positioned at base (30) top, axle core (40) is positioned between upper cover (20) and base (30), back-moving spring (50) is against on axle core (40) and base (30) in two ends up and down respectively, contact flat spring (60) is positioned at axle core (40) side, it is characterized in that: between described axle core (40) middle part and base (30), there is light-guiding mechanism, the combining mechanism that keycap (10) is connected with axle core (40) is positioned at both sides, light-guiding mechanism upper end, and the superjacent air space at axle core (40) middle part is light scattering district, on printed circuit board (PCB) (A) immediately below light-guiding mechanism or side-lower be provided with LED (70).
2. mechanical keyboard key switch according to claim 1, it is characterized in that: the sleeve pipe (31) at the column (41) that described light-guiding mechanism is protruded by axle core (40) lower surface, first dispersing lens (42) of upper surface and base (30) middle part is formed, wherein, column (41) is transparence, is slidably matched with sleeve pipe (31).
3. mechanical keyboard key switch according to claim 2, it is characterized in that: sleeve pipe (31) bottom at described base (30) middle part is opening shape, and LED (70) is positioned at immediately below sleeve pipe (31) bottom opening.
4. mechanical keyboard key switch according to claim 2, is characterized in that: sleeve pipe (31) bottom lock at described base (30) middle part, and LED (70) is positioned at side, sleeve pipe (31) bottom.
5. mechanical keyboard key switch according to claim 1, it is characterized in that: described light-guiding mechanism is made up of the guide pipe (44) in the middle part of axle core (40) and the transparent light guide post (90) be arranged in the middle part of base (30), and the second dispersing lens (901) is formed on transparent light guide post (90) top.
6. mechanical keyboard key switch according to claim 5, is characterized in that: be also provided with metal reflective pipe (100) between described light-guiding pillar (90) and guide pipe (44).
7. mechanical keyboard key switch according to claim 1, it is characterized in that: described light-guiding mechanism is made up of the guide pipe (44) in the middle part of axle core (40) and the guide-lighting sleeve pipe (110) be arranged in the middle part of base (30), is slidably matched between guide-lighting sleeve pipe (110) and guide pipe (44).
8. mechanical keyboard key switch according to any one of claim 1 to 7, it is characterized in that: be also provided with handstand wall (80) between described base (30) and printed circuit board (PCB) (A), handstand wall (80) bottom has the welding post (81) be connected with printed circuit board (PCB) (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868052.6U CN204332780U (en) | 2014-12-30 | 2014-12-30 | A kind of mechanical keyboard key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868052.6U CN204332780U (en) | 2014-12-30 | 2014-12-30 | A kind of mechanical keyboard key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332780U true CN204332780U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868052.6U Expired - Fee Related CN204332780U (en) | 2014-12-30 | 2014-12-30 | A kind of mechanical keyboard key switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332780U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006396A (en) * | 2015-07-13 | 2015-10-28 | 东莞市美光达光学科技有限公司 | Switch module of ultrathin reflective computer input equipment |
| CN105097335A (en) * | 2015-09-10 | 2015-11-25 | 浙江泰康电子有限公司 | Touch switch |
| CN106024474A (en) * | 2015-08-10 | 2016-10-12 | 苏州达方电子有限公司 | Key structure |
| CN106933373A (en) * | 2015-12-31 | 2017-07-07 | 周婷 | A kind of button and keyboard |
| CN107039204A (en) * | 2015-09-29 | 2017-08-11 | 松下知识产权经营株式会社 | Operate terminal organ |
| CN107369584A (en) * | 2016-05-13 | 2017-11-21 | 致伸科技股份有限公司 | Press-key structure |
| CN108023584A (en) * | 2016-11-02 | 2018-05-11 | 致伸科技股份有限公司 | Press-key structure |
| CN109841439A (en) * | 2017-11-27 | 2019-06-04 | 富泰华工业（深圳）有限公司 | Key and electronic device with the key |
| US10879020B2 (en) | 2016-01-22 | 2020-12-29 | Microsoft Technology Licensing, Llc | Switch and keyboard |
| CN112289612A (en) * | 2019-07-22 | 2021-01-29 | 薛慎彬 | Push type switch with light transmission structure |
| TWI741356B (en) * | 2019-06-19 | 2021-10-01 | 群光電子股份有限公司 | Keyboard device |
-
2014
- 2014-12-30 CN CN201420868052.6U patent/CN204332780U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006396A (en) * | 2015-07-13 | 2015-10-28 | 东莞市美光达光学科技有限公司 | Switch module of ultrathin reflective computer input equipment |
| CN106024474A (en) * | 2015-08-10 | 2016-10-12 | 苏州达方电子有限公司 | Key structure |
| CN106024474B (en) * | 2015-08-10 | 2018-07-31 | 苏州达方电子有限公司 | Press-key structure |
| CN105097335B (en) * | 2015-09-10 | 2018-04-20 | 浙江泰康电子有限公司 | Touch-switch |
| CN105097335A (en) * | 2015-09-10 | 2015-11-25 | 浙江泰康电子有限公司 | Touch switch |
| CN107039204A (en) * | 2015-09-29 | 2017-08-11 | 松下知识产权经营株式会社 | Operate terminal organ |
| CN106933373A (en) * | 2015-12-31 | 2017-07-07 | 周婷 | A kind of button and keyboard |
| US10879020B2 (en) | 2016-01-22 | 2020-12-29 | Microsoft Technology Licensing, Llc | Switch and keyboard |
| CN107369584A (en) * | 2016-05-13 | 2017-11-21 | 致伸科技股份有限公司 | Press-key structure |
| CN107369584B (en) * | 2016-05-13 | 2020-07-10 | 致伸科技股份有限公司 | Key structure |
| CN108023584A (en) * | 2016-11-02 | 2018-05-11 | 致伸科技股份有限公司 | Press-key structure |
| CN108023584B (en) * | 2016-11-02 | 2020-08-14 | 致伸科技股份有限公司 | Key structure |
| CN109841439A (en) * | 2017-11-27 | 2019-06-04 | 富泰华工业（深圳）有限公司 | Key and electronic device with the key |
| TWI741356B (en) * | 2019-06-19 | 2021-10-01 | 群光電子股份有限公司 | Keyboard device |
| CN112289612A (en) * | 2019-07-22 | 2021-01-29 | 薛慎彬 | Push type switch with light transmission structure |
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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: 20150513 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |