CN102938338A - Mechanical keyboard with keycap easy to detach - Google Patents
Mechanical keyboard with keycap easy to detach Download PDFInfo
- Publication number
- CN102938338A CN102938338A CN2012104288061A CN201210428806A CN102938338A CN 102938338 A CN102938338 A CN 102938338A CN 2012104288061 A CN2012104288061 A CN 2012104288061A CN 201210428806 A CN201210428806 A CN 201210428806A CN 102938338 A CN102938338 A CN 102938338A
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- China
- Prior art keywords
- keycap
- axle
- mechanical keyboard
- shaft
- 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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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The invention relates to a mechanical keyboard structure and particularly relates to a mechanical keyboard with a keycap easy to detach. The keyboard comprises the keycap, a shaft and a printed circuit board (PCB), wherein a protruding conductive contactor at the lower end of the shaft is connected to the PCB, a tapered spring is arranged on the surrounding of the conductive contactor, a rubber cover is arranged on the surrounding of the tapered spring, the lower end of the rubber cover is connected to the PCB, the upper end of the shaft is connected to a base, the upper end of the shaft penetrates through the base to be connected to the keycap, the shaft is a cylinder, the connection end of the shaft and the keycap is provided with a thread, the keycap is hollow, the middle of the keycap is provided with a protruding portion which is arranged inwards, and a screw which is matched with the thread on the shaft is arranged on the protruding portion. Therefore, the keycap can be screwed in the shaft easily, and the keycap is screwed out when the keycap is required to be cleaned or the shaft is replaced. The keycap is screwed in after the required work is completed, and the whole mechanical keyboard is durable and attractive in appearance.
Description
Technical field
The present invention relates to a kind of mechanical keyboard structure, particularly relate to the quick detachable mechanical keyboard of a kind of keycap.
Background technology
Now thin film type keyboard is used very extensively, and relatively and thin film type keyboard, although the mechanical keyboard price is more expensive, mechanical keyboard has good hand touch, can handling height, and the advantage such as sensitive and durable.Because each button is to be triggered by an axle, therefore separately independently, so if problem has occured in certain button, as long as the axle of button is just changed and can normally be used.And the contact of thin film type keyboard and circuit, all on film, so as long as film goes wrong, just can only again change.
Because present mechanical keyboard all uses special design, need to keycap be taken out from axle with key puller, then cleans or change the work of axle, operation is not very convenient like this.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of key puller that need not, keycap just can easy removal the mechanical keyboard of assembling.
For solving above-mentioned technical problem, the quick detachable mechanical keyboard of keycap of the present invention comprises keycap, axle and pcb board, the axle lower end has outstanding conductive junction point to link to each other with pcb board, conductive junction point is with volute spring outward, the outer serum cap that is with of volute spring, the lower end of serum cap is connected on the pcb board, and the upper end of axle is connected on the chassis, and the axle upper end is passed the chassis and is connected with keycap; Described axle is cylinder, and the link of axle and keycap has screw thread; Described keycap inner hollow, there is inside protuberance at the middle part, have on the protuberance with axle on the screw that adapts of screw thread.
After adopting such structure, can easily keycap be screwed on the axle, when needs clean keycap or again change axle, as long as keycap is screwed out.Keycap can be screwed on again after having carried out required work, whole like this mechanical keyboard can be more durable, and is more attractive in appearance.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of the quick detachable mechanical keyboard of keycap of the present invention.
Fig. 2 is the keycap vertical view of the quick detachable mechanical keyboard of keycap of the present invention.
Fig. 3 is the key arrangement schematic diagram of the quick detachable mechanical keyboard of keycap of the present invention.
Among the figure: 1 is keycap, and 2 is screw thread, and 3 is axle, and 4 is bracing ring, and 5 is the chassis, and 6 is volute spring, and 7 is pcb board, and 8 is serum cap, and 9 is netted screw thread
Embodiment
The easily detachable mechanical keyboard of keycap as shown in Figure 1, comprise keycap 1, axle 3 and pcb board 7, axle 3 lower ends have outstanding conductive junction point to link to each other with pcb board 7, conductive junction point is with volute spring 6 outward, the outer serum cap 8 that is with of volute spring 6, the lower end of serum cap 8 is connected on the pcb board 7, and the upper end of axle 3 is connected on the chassis 5, and axle 3 upper ends are passed chassis 5 and are connected with keycap 1; Described axle 3 is cylinder, and axle 3 has screw thread 2 with the link of keycap 1; Described keycap 1 inner hollow, there is inside protuberance at the middle part, have on the protuberance with axle on the screw that adapts of screw thread.Like this can be easily with keycap 1 spinning in and out, it is very firm that keycap 1 also can be fixed.If keycap 1 is cleaned or fault has appearred in button axle 3, keycap 1 can be screwed out, clean or change axle 3 to keycap 1.The position that axle 3 passes chassis 5 is useful on spacing rubber circle 4 all around, can better limit like this axle 3 except other axial directions motions, so that button is more sturdy and durable.
Keycap 1 as shown in Figure 2 is round table-like, the netted screw thread 9 that increases frictional force is arranged around the round platform keycap 1, and such keycap 1 has certain gradient from top to bottom, can pin the position of the gradient in the time of back-out, because netted screw thread 9 has increased frictional force, can easily keycap 1 be screwed out; What also can revolve when keycap 1 is screwed on is very fastening.
Keycap 1 as shown in Figure 3 becomes to be staggered at keyboard, has so both seemed compact, has reduced the space that button takies, and seems again attractive in appearance.Operate also more convenient, can well remember each button residing position on keyboard.Keycap is made by the POM plastics, because the POM plastics are thermoplastic engineering plastics of high density, high-crystallinity, have good physics, machinery and chemical property, excellent crocking resistance is especially arranged, so still can keep good performance through long-term friction, the feel that touches so that the user feels custom, uses comfortable.
Certainly, the material of keycap 1 can be other applicable materials, for example: ABS plastic.Rubber circle 4 and keycap 1 also can be other applicable shapes.Such conversion all drops within the scope of protection of the invention.
Claims (5)
1. quick detachable mechanical keyboard of keycap, comprise keycap, axle and pcb board, the axle lower end has outstanding conductive junction point to link to each other with pcb board, conductive junction point is with volute spring outward, the outer serum cap that is with of volute spring, and the lower end of serum cap is connected on the pcb board, the upper end of axle is connected on the chassis, the axle upper end is passed the chassis and is connected with keycap, and it is characterized in that: described axle is cylinder, and the link of axle and keycap has screw thread; Described keycap inner hollow, there is inside protuberance at the middle part, have on the protuberance with axle on the screw that adapts of screw thread.
2. according to the quick detachable mechanical keyboard of keycap claimed in claim 1, it is characterized in that: described keycap is round table-like, and the netted screw thread that increases frictional force is arranged around the round platform keycap.
3. according to the quick detachable mechanical keyboard of keycap claimed in claim 2, it is characterized in that: described keycap becomes to be staggered at keyboard.
4. according to the quick detachable mechanical keyboard of each described keycap in the claims 1 to 3, it is characterized in that: described keycap is made by the POM plastics.
5. according to the quick detachable mechanical keyboard of keycap claimed in claim 1, it is characterized in that: the position that described axle passes the chassis is useful on spacing rubber circle all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428806.1A CN102938338B (en) | 2012-10-31 | 2012-10-31 | Mechanical keyboard with keycap easy to detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428806.1A CN102938338B (en) | 2012-10-31 | 2012-10-31 | Mechanical keyboard with keycap easy to detach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102938338A true CN102938338A (en) | 2013-02-20 |
| CN102938338B CN102938338B (en) | 2015-04-01 |
Family
ID=47697228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210428806.1A Expired - Fee Related CN102938338B (en) | 2012-10-31 | 2012-10-31 | Mechanical keyboard with keycap easy to detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102938338B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655181A (en) * | 2016-01-26 | 2016-06-08 | 珠海天亿计算机设备有限公司 | Combined type right-cone dual spring and pluggable independent direct capacitance keyboard switch |
| CN105999698A (en) * | 2016-07-14 | 2016-10-12 | 歌尔科技有限公司 | Button and game pad |
| CN106139588A (en) * | 2016-07-14 | 2016-11-23 | 歌尔科技有限公司 | A kind of button and a kind of game paddle |
| CN106773798A (en) * | 2015-11-23 | 2017-05-31 | 南车株洲电力机车研究所有限公司 | A kind of human-computer interaction device and method for frequency converter |
| US10699853B2 (en) | 2017-10-03 | 2020-06-30 | Asustek Computer Inc. | Key structure |
| CN113118136A (en) * | 2021-04-19 | 2021-07-16 | 魏守昌 | Daily maintenance device for game electronic contest keyboard |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4560845A (en) * | 1983-10-20 | 1985-12-24 | Brother Kogyo Kabushiki Kaisha | Keyboard |
| CN2220705Y (en) * | 1995-03-24 | 1996-02-21 | 梁炳 | Anti-destroy keyboard |
| CN201673454U (en) * | 2010-05-17 | 2010-12-15 | 东莞市旭田电子有限公司 | Mechanical keyboard with waterproof structure |
| CN201796780U (en) * | 2010-09-17 | 2011-04-13 | 华荣集团有限公司 | Explosion-proof button |
| CN202905530U (en) * | 2012-10-31 | 2013-04-24 | 常州市凯宇工具有限公司 | Mechanical keyboard with easily detachable keycap |
-
2012
- 2012-10-31 CN CN201210428806.1A patent/CN102938338B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4560845A (en) * | 1983-10-20 | 1985-12-24 | Brother Kogyo Kabushiki Kaisha | Keyboard |
| CN2220705Y (en) * | 1995-03-24 | 1996-02-21 | 梁炳 | Anti-destroy keyboard |
| CN201673454U (en) * | 2010-05-17 | 2010-12-15 | 东莞市旭田电子有限公司 | Mechanical keyboard with waterproof structure |
| CN201796780U (en) * | 2010-09-17 | 2011-04-13 | 华荣集团有限公司 | Explosion-proof button |
| CN202905530U (en) * | 2012-10-31 | 2013-04-24 | 常州市凯宇工具有限公司 | Mechanical keyboard with easily detachable keycap |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773798A (en) * | 2015-11-23 | 2017-05-31 | 南车株洲电力机车研究所有限公司 | A kind of human-computer interaction device and method for frequency converter |
| CN106773798B (en) * | 2015-11-23 | 2019-06-11 | 南车株洲电力机车研究所有限公司 | A kind of human-computer interaction device and method for frequency converter |
| CN105655181A (en) * | 2016-01-26 | 2016-06-08 | 珠海天亿计算机设备有限公司 | Combined type right-cone dual spring and pluggable independent direct capacitance keyboard switch |
| CN105655181B (en) * | 2016-01-26 | 2017-11-17 | 珠海天亿计算机设备有限公司 | Combined type right cone dual spring and pluggable free-standing electrostatically hold keyboard switch |
| CN105999698A (en) * | 2016-07-14 | 2016-10-12 | 歌尔科技有限公司 | Button and game pad |
| CN106139588A (en) * | 2016-07-14 | 2016-11-23 | 歌尔科技有限公司 | A kind of button and a kind of game paddle |
| CN106139588B (en) * | 2016-07-14 | 2023-08-08 | 歌尔科技有限公司 | Key and game handle |
| CN105999698B (en) * | 2016-07-14 | 2023-10-13 | 歌尔科技有限公司 | Key and game handle |
| US10699853B2 (en) | 2017-10-03 | 2020-06-30 | Asustek Computer Inc. | Key structure |
| CN113118136A (en) * | 2021-04-19 | 2021-07-16 | 魏守昌 | Daily maintenance device for game electronic contest keyboard |
| CN113118136B (en) * | 2021-04-19 | 2022-09-02 | 江苏艾德锐电子科技有限公司 | Daily maintenance device for game electronic contest keyboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102938338B (en) | 2015-04-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160129 Address after: 213000 Jiangsu city of Changzhou province from Wujin high tech Industrial Zone Industrial Development Zone No. 21 workshop Vantaa Patentee after: CHANGZHOU SHENGFA BULB FACTORY Address before: 213000, No. 18 middle Lingshan Road, Xixia villa town, Xinbei District, Jiangsu, Changzhou Patentee before: Changzhou Kaiyu Tools Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20171031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |