CN201946472U - Anti-shedding keyboard key structure - Google Patents
Anti-shedding keyboard key structure Download PDFInfo
- Publication number
- CN201946472U CN201946472U CN2010206726584U CN201020672658U CN201946472U CN 201946472 U CN201946472 U CN 201946472U CN 2010206726584 U CN2010206726584 U CN 2010206726584U CN 201020672658 U CN201020672658 U CN 201020672658U CN 201946472 U CN201946472 U CN 201946472U
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- China
- Prior art keywords
- keycap
- holding section
- substrate
- limiting plate
- groove
- 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
- 239000000758 substrate Substances 0.000 claims description 32
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000000806 elastomer Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides an anti-shedding keyboard key structure, which comprises a key body and a position-limiting plate mounted on the key body, wherein the key body comprises a baseplate and a key cap mounted above the baseplate, the key cap comprises the top surface and the side surface connected with the top surface, the side surface extends outward and is provided with a clamping part, the position-limiting plate is provided with an opening corresponding to the key cap, a first groove is arranged in the position corresponding to the clamping part on the baseplate, the key cap penetrates through the opening, the position-limiting plate abuts against the clamping part, when the key cap is pressed, the clamping part of the key cap is contained in the first groove of the baseplate. By matching the first groove of the baseplate with the clamping part, the key cap can get larger stroke, and the input hand feeling of a key can be ensured.
Description
Technical field
The utility model relates to a kind of slip-off preventing keyboard press button structure, particularly a kind of slimming keyboard press button structure that prevents that keycap from coming off and having preferable feel.
Background technology
Keyboard is as a kind of common input unit, extensively applied to the input of computer and various electronic product equipment, its main mode of operation is, the user passes through keyboard input information, equipment computer chip by device inside after receiving signal is checked, send instruction then, make equipment operation, thereby reach the purpose of input command.Along with being extensive use of of electronic product, keyboard occupies very consequence as man-machine communication's means in whole system.Its button of structure of the existing keyboard that uses is the absolute construction setting each other, leaves certain clearance between the keycap of button, and the feather edge of the keycap of button is exposed.The keycap side feather edge of existing keyboard exposes, and forms a point of application, makes keycap be subjected to outside destroy easily and comes off, thereby cause keyboard to use, and brings inconvenience to the daily use of people.
In order to address the above problem, usually on the side of keycap, extend an outer is set, a sheathed limiting plate on the outer, can effectively prevent coming off and internal structure that the dust foreign matter enters button internal damage button of keycap, yet the setting of limiting plate also can further limit the stroke of keycap, make the feel of button relatively poor, and limiting plate also makes the structure of keyboard huge, do not meet the development trend of keyboard slimming.
The utility model content
The purpose of this utility model is, a kind of slip-off preventing keyboard press button structure is provided, and makes keycap can obtain bigger stroke, is beneficial to the whole slimming of keyboard when guaranteeing button input feel.
For achieving the above object, the utility model provides a kind of slip-off preventing keyboard press button structure, it comprises: keying body and be installed on limiting plate on the keying body, this keying body comprises substrate and is installed on the keycap of substrate top, this keycap comprises end face and the side that is connected with end face, the side stretches out and is provided with the holding section, the corresponding keycap of limiting plate is provided with opening, the position of corresponding holding section is provided with first groove on the substrate, keycap passes opening, limiting plate is resisted against on the holding section, and when pushing keycap, the holding section of keycap is contained in first groove of substrate.
Described limiting plate is provided with second groove away from the bottom surface of keycap end face in the corresponding holding section of this opening part of next-door neighbour, and keycap passes opening, and the holding section correspondence of keycap is contained in second groove of limiting plate.
Described keying body also comprises the film circuit board of being located on the substrate, elastomer and the scissors pin of being located at the film circuit board top, elastomer is located on the film circuit board and is placed the middle thread of scissors pin vacancy, keycap is positioned on the elastomer, and the scissors pin is installed on the keycap and passes film circuit board and is movably installed on the substrate.
First groove of counterpart substrate is provided with through hole on the described film circuit board, and when pushing keycap, the holding section of keycap is passed this through hole and is contained in first groove of substrate.
The opposite flank of described keycap stretches out respectively and is provided with the holding section.
Parallel between described holding section and the end face, vertical between this side and the end face.
Described limiting plate is made by metal or plastic material.
The beneficial effects of the utility model: the utility model can obtain bigger stroke by first groove of substrate with making keycap cooperating of holding section, guarantee button input feel, and second groove by limiting plate can obtain bigger stroke with making keycap cooperating of holding section, is beneficial to the whole slimming of keyboard when further guaranteeing button input feel.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the first embodiment decomposing schematic representation of the utility model slip-off preventing keyboard press button structure;
Fig. 2 is the decomposing schematic representation of first another angle of embodiment of the utility model slip-off preventing keyboard press button structure;
Fig. 3 is the first embodiment assembled sectional view of the utility model slip-off preventing keyboard press button structure;
Fig. 4 is the work schematic diagram of Fig. 3;
Fig. 5 is the second embodiment assembled sectional view of the utility model slip-off preventing keyboard press button structure;
Fig. 6 is the work schematic diagram of Fig. 5.
Embodiment
For further setting forth technological means and the effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
Be first embodiment of the present utility model as Figure 1-3, the utility model slip-off preventing keyboard press button structure, it comprises: keying body, and be installed on limiting plate 2 on the keying body, this keying body comprises substrate 7, be installed on the keycap 3 of substrate 7 tops, be located at the film circuit board 6 on the substrate 7, be located at the elastomer 5 and the scissors pin 4 of film circuit board 6 tops, this scissors pin 4 comprises first framework 42 and is movably set in second framework 43 of first framework, 42 lateral borders, elastomer 5 is located on the film circuit board 6 and is placed scissors pin 4 middle thread vacancies, keycap 3 is positioned on the elastomer 5, and scissors pin 4 is installed on the keycap 3 and passes film circuit board 6 and is movably installed on the substrate 7.
This keycap 3 comprises end face 32 and the side 33 that is connected with end face 32, side 33 stretches out and is provided with holding section 34, parallel between holding section 34 and the end face 32, vertical between this side 33 and the end face 32, help in limited space, increasing the area of end face 32, limiting plate 2 corresponding keycaps 3 are provided with opening 22, the position of corresponding holding section 34 is provided with first groove 72 on the substrate 7, keycap 3 passes opening 22, limiting plate 2 is resisted against on the holding section 34, when pushing keycap 3, holding section 34 correspondences of keycap 3 are contained in first groove 72 of substrate.Preferred, first groove 72 of counterpart substrate is provided with through hole 62 on the film circuit board 6, and when pushing keycap 3, this through hole 62 is passed and corresponding being contained in first groove 72 of substrate in the holding section 34 of keycap 3.
The opposite flank of this keycap 3 stretches out respectively and is provided with the holding section; select embodiment as one; coextensive the stretching in relative two sides on the keycap 3 is provided with 3 holding sections; substrate 7 is provided with 3 first grooves 72; the position of its corresponding holding section 34 is triangular in shape to be arranged on the substrate 7; that the shape of holding section can be is square, circular or polygon etc.; the shape of first groove can corresponding holding section shape; the holding section quantity is set what do not influence technique effect of the present utility model, being provided with all within protection range of the present utility model of its one or more holding section.
Present embodiment is when assembling, earlier substrate 7 is placed on the fitter's bench, film circuit board 6 is installed on the substrate 7, install elastomer 5 then successively, scissors pin 4, keycap 3, then limiting plate 2 is sheathed on the holding section 34 of keycap 3, as shown in Figure 4, during work, keycap 3 is exerted pressure, scissors pin 4 slides and is close to film circuit board 6, deformation takes place in elastomer 5, and the through hole 62 that film circuit board 6 is passed in the holding section 34 of keycap 3 downward activities and keycap 3 is contained in first groove 72 of substrate, and the setting of first groove 72 of substrate is beneficial to the whole slimming of keyboard and has sense of touch preferably.
In the present embodiment, this limiting plate 2 can be made by metal or plastic material.
Be depicted as second embodiment of the present utility model as Fig. 5-6, in the present embodiment, limiting plate 2 is provided with second groove 23 away from the bottom surface of keycap end face 32 in corresponding holding section 34, these opening 22 places of next-door neighbour, keycap 3 passes opening 22, holding section 34 correspondences of keycap are contained in second groove 23 of limiting plate, all the other structures are identical with first embodiment, second groove 23 by limiting plate can obtain bigger stroke with making keycap 3 cooperating of holding section 34, is beneficial to the whole slimming of keyboard when further guaranteeing button input feel.
In sum, the utility model can obtain bigger stroke by first groove of substrate with making keycap cooperating of holding section, guarantee button input feel, and second groove by limiting plate can obtain bigger stroke with making keycap cooperating of holding section, is beneficial to the whole slimming of keyboard when further guaranteeing button input feel.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model claim.
Claims (7)
1. slip-off preventing keyboard press button structure, it is characterized in that, comprise: keying body and be installed on limiting plate on the keying body, this keying body comprises substrate and is installed on the keycap of substrate top, this keycap comprises end face and the side that is connected with end face, the side stretches out and is provided with the holding section, the corresponding keycap of limiting plate is provided with opening, the position of corresponding holding section is provided with first groove on the substrate, keycap passes opening, limiting plate is resisted against on the holding section, and when pushing keycap, the holding section of keycap is contained in first groove of substrate.
2. slip-off preventing keyboard press button structure as claimed in claim 1, it is characterized in that, described limiting plate is provided with second groove away from the bottom surface of keycap end face in the corresponding holding section of this opening part of next-door neighbour, and keycap passes opening, and the holding section correspondence of keycap is contained in second groove of limiting plate.
3. slip-off preventing keyboard press button structure as claimed in claim 1, it is characterized in that, described keying body also comprises the film circuit board of being located on the substrate, elastomer and the scissors pin of being located at the film circuit board top, elastomer is located on the film circuit board and is placed the middle thread of scissors pin vacancy, keycap is positioned on the elastomer, and the scissors pin is installed on the keycap and passes film circuit board and is movably installed on the substrate.
4. slip-off preventing keyboard press button structure as claimed in claim 3 is characterized in that, first groove of counterpart substrate is provided with through hole on the described film circuit board, and when pushing keycap, the holding section of keycap is passed this through hole and is contained in first groove of substrate.
5. slip-off preventing keyboard press button structure as claimed in claim 1 is characterized in that, the opposite flank of described keycap stretches out respectively and is provided with the holding section.
6. slip-off preventing keyboard press button structure as claimed in claim 1 is characterized in that, and is parallel between described holding section and the end face, vertical between this side and the end face.
7. slip-off preventing keyboard press button structure as claimed in claim 1 is characterized in that described limiting plate is made by metal or plastic material.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206726584U CN201946472U (en) | 2010-12-21 | 2010-12-21 | Anti-shedding keyboard key structure |
| CN201180003876.6A CN103650088A (en) | 2010-08-31 | 2011-02-28 | Keyboard for preventing keycap falling off |
| US13/258,869 US8791378B2 (en) | 2010-08-31 | 2011-02-28 | Keyboard preventable keycaps from breaking off |
| PCT/CN2011/071412 WO2012027978A1 (en) | 2010-08-31 | 2011-02-28 | Keyboard for preventing keycap falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206726584U CN201946472U (en) | 2010-12-21 | 2010-12-21 | Anti-shedding keyboard key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946472U true CN201946472U (en) | 2011-08-24 |
Family
ID=44473808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206726584U Expired - Fee Related CN201946472U (en) | 2010-08-31 | 2010-12-21 | Anti-shedding keyboard key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201946472U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637470A (en) * | 2015-01-06 | 2015-05-20 | 云南格律乐器制造有限公司 | Integrated accordion Bass machine |
| CN109243893A (en) * | 2017-07-11 | 2019-01-18 | 光宝科技股份有限公司 | Key structure |
| CN111009436A (en) * | 2018-10-04 | 2020-04-14 | 群光电子股份有限公司 | Keyboard with a keyboard body |
-
2010
- 2010-12-21 CN CN2010206726584U patent/CN201946472U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637470A (en) * | 2015-01-06 | 2015-05-20 | 云南格律乐器制造有限公司 | Integrated accordion Bass machine |
| CN109243893A (en) * | 2017-07-11 | 2019-01-18 | 光宝科技股份有限公司 | Key structure |
| CN111009436A (en) * | 2018-10-04 | 2020-04-14 | 群光电子股份有限公司 | Keyboard with a keyboard body |
| CN111009436B (en) * | 2018-10-04 | 2021-12-21 | 群光电子股份有限公司 | Keyboard with a keyboard body |
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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: 20170607 Address after: 518000 Guangdong city of Shenzhen province Baoan District Songgang Jiayu Street building 21F Patentee after: Shenzhen Hengyi Technology Co., Ltd Address before: 518000 Guangdong city of Shenzhen province Baoan District Songgang street, Sha Pu Wei Dingfeng high tech Park Patentee before: Shenzhen Duojingcai Electronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |