CN105068668B - Modular folding keyboard - Google Patents
Modular folding keyboard Download PDFInfo
- Publication number
- CN105068668B CN105068668B CN201510529431.1A CN201510529431A CN105068668B CN 105068668 B CN105068668 B CN 105068668B CN 201510529431 A CN201510529431 A CN 201510529431A CN 105068668 B CN105068668 B CN 105068668B
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- China
- Prior art keywords
- guide rod
- keyboard
- conducting ring
- rotating shaft
- groove
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Abstract
The invention provides a kind of modular folding keyboard, the data bus connection detachment that existing foldable keyboard easily causes keyboard folded connection position, and the technical problem that auxiliary keyboard can not be changed are solved.It is provided with laterally T-shaped guide rod shaft in the rotating shaft stopper slot of major key pan portion housing, branch guide rod is plugged in the branch guide rod stopper slot in auxiliary keyboard portion, a wire is disposed with every groove of guide rod shaft core outer rim, guide rod shaft core outer wrap has insulating sheath, the mobile jib conducting ring of diverse location is connected with the wire front end in a groove respectively on leading rod, pole conducting ring of the wire rear end respectively with diverse location on branch guide rod is connected, mobile jib conducting ring periphery is fitted arc conductive contact film, and conductive contact film is connected by conductive contact with Master Keyboard circuit board；Rotating shaft is combined as a whole by it with folded connection position data bus connection, it is ensured that circuit keeps good UNICOM's state, and compact conformation is easy to use, it is ensured that the durability and reliability of keyboard.
Description
Technical field
The present invention relates to computor-keyboard, particularly a kind of modular folding key for being connected with Portable computer equipment
Disk.
Background technology
PC product has become people's daily life, work and amusement essential product, with microcomputer product and
Portable communication increasingly increases, towards small volume, the lightweight, speed of service fast direction fast development, for example：Flat board electricity
Brain, PDA (palm PC) and smart mobile phone etc., user still get used to conventional computer keyboard and computer product are operated
Control, conventional computer keyboard is slab construction, and its operating space includes major key panel and auxiliary keyboard area, and auxiliary keyboard area is typically
According to functional configuration is carried out the need for user, allow users to carry out convenient, quick feature operation, to bringing in user's operation
Convenience, but simultaneously the auxiliary keyboard area occupies the segment space of keyboard, increases the lateral length and entirety of keyboard
Volume, very big inconvenience is brought to keyboard is carried.
At present, in view of the above-mentioned problems, have developed some foldable keyboards for carrying auxiliary keyboard area in industry, it is horizontal by keyboard
To three or four module sections are divided into, the shell or substrate of adjacent two module are attached by rotating shaft or gear engagement, module
On button and the data bus connection of main circuit board use soft arranging wire, soft arranging wire is typically exposed to outer at the rotating shaft of adjacent two module
Face, easily scrapes disconnected when carrying by other articles, further, foldable keyboard deploys or bending is needed when packing up, is also therefore easy to
Cause the plain conductor inside soft arranging wire to fracture, cause keypad function failure, and auxiliary keyboard can not be exchanged.
The content of the invention
It is an object of the invention to provide a kind of modular folding keyboard, existing foldable keyboard unreasonable structure is solved, is held
The data bus connection detachment of keyboard folded connection position is easily caused, cause keypad function to fail, and auxiliary keyboard can not be changed
Technical problem.Rotating shaft is combined as a whole by it with folded connection position data bus connection, and compact conformation is easy to use, it is ensured that key
The durability and reliability of disk.
The technical solution adopted in the present invention is：The modular folding keyboard includes：Auxiliary by major key pan portion and both sides
The keyboard body of keypad portion composition, each keypad portion includes corresponding keyboard, housing, circuit board and data conductor, its skill
Art main points are：Rotating shaft stopper slot is respectively arranged with major key pan portion housing two side ends, horizontal T words are provided with rotating shaft stopper slot
Shape guide rod shaft, the leading rod of guide rod shaft is rotatably arranged in rotating shaft stopper slot, and it is spacing that the branch guide rod in the middle of guide rod shaft stretches out rotating shaft
The horizontal arc opening of trench bottom, is plugged in the branch guide rod stopper slot in auxiliary keyboard portion, and guide rod shaft core is rigid posts, guide rod shaft
Core outer rim is axially disposed a plurality of groove extended from leading rod to branch guide rod, groove along the circumferentially spaced arrangement of guide rod shaft,
It is disposed with a wire in every groove, guide rod shaft core outer wrap has an insulating sheath, guide rod shaft excircle setting separately
It is equipped with the mobile jib conducting ring of diverse location on multiple conducting rings, leading rod to be connected with the wire front end in a groove respectively, leads
Pole conducting ring of the line back end respectively with diverse location on branch guide rod is connected, and is fixedly installed and is led with mobile jib in rotating shaft stopper slot
The arc conductive contact film that electric ring periphery fits, conductive contact film is connected by conductive contact with Master Keyboard circuit board；It is auxiliary
The conductive pole front end of keypad portion is helped to slide crimping pole conducting ring, conductive pole is electrically connected with auxiliary keyboard circuit board；In Master Keyboard
The bottom of portion's housing is provided with the groove for accommodating auxiliary keyboard portion.
The horizontal arc opening of the spacing trench bottom of rotating shaft is semicircular arc opening.
The insulation sleeve is provided with the projection that communication conductive wire is provided with the inside of the groove for clamping conducting ring, conducting ring
Portion.
The conductive pole is arranged in the horizontal concrete chute of branch guide rod stopper slot, and conductive pole rear portion is crimped with thrust spring and bullet
Spring baffle plate.
It is inner concave arc surface shape in the middle part of the ring wall of the pole conducting ring.
Insulating barrier is filled with the guide rod shaft outer core and groove.
The good effect that the present invention has is：Because the present invention by T-shaped guide rod shaft connects major key pan portion and both sides
Auxiliary keyboard portion, guide rod shaft sets wire by groove, and connection conducting ring in wire two ends makes guide rod shaft to play rotating shaft effect
Play a part of the data conductor of keyboard again, by setting leading for arc conductive contact film and auxiliary keyboard portion in major key pan portion
Electric post is connected with conducting ring respectively, it is ensured that the reliable contacts of electrode connection points, is stretched and rugosity when auxiliary keyboard portion is in
It circuit is kept good UNICOM's state during state, and by conductive pole and the connected structure of branch guide rod shaft, make auxiliary keyboard
Portion can after 180 degree rotates refolding, the button in auxiliary keyboard portion is fastened and is hidden in Master Keyboard bottom groove, protect
Shield button is avoided impaired and polluted, and it is dismantled, installs and change very convenient, can especially change with different keyboard layouts
Auxiliary keyboard area, to adapt to different use needs.Therefore, the present invention for user bring greatly it is operational just
Profit, it is combined as a whole by rotating shaft with button data line, compact conformation, small volume, is carried easy to use, it is ensured that keyboard
Durability and reliability.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the decomposing state structural representation of the present invention；
Fig. 3 is the guide rod shaft structural representation of the present invention；
The guide rod shaft that Fig. 4 is the present invention installs decomposing state structural representation；
Fig. 5 is leading rod longitudinal sectional view；
Fig. 6 is the partial enlarged drawing of the major key pan portion of the present invention；
Fig. 7 is the partial enlarged drawing in the auxiliary keyboard portion of the present invention；
Fig. 8 is the cross section structure diagram of the pole conducting ring of the present invention；
Fig. 9 is the polycrystalline substance schematic diagram of keyboard body of the present invention；
Figure 10 is auxiliary keyboard portion rollover states schematic diagram of the present invention；
Figure 11 is folded state bottom schematic view of the present invention；
Figure 12 is electrical schematic diagram of the present invention.
Number explanation in figure：1 major key pan portion, 2 auxiliary keyboard portions, 3 Master Keyboard buttons, lid, 5 inside right forward's keyboards, 6 on 4
Inside right forward's keyboard case, 7 guide rod stopper slots, 8 guide rod shafts, 9 rotating shaft stopper slots, 10 bottoms, 11 main circuit boards, 12 grooves, 13 numbers
According to wire, 14 inside left's keyboard cases, 15 inside left's keyboards, 16 leading rods, 17 guide rods, 18 conductive contacts, 19 conductive contacts
Piece, 20 mobile jib conducting rings, 21 wires, 22 guide rod shaft cores, 23 grooves, 24 insulating barriers, 25 insulating sheaths, 26 necks, 27 arcs are opened
Mouth, 28 chutes, 29 conductive poles, 30 thrust springs, 31 spring stops, 32 pole conducting rings, 33 conductive bosses.
Embodiment
In order that the concrete structure for describing the present invention in detail according to embodiment Fig. 1~9 is present invention may be readily understood, such as Fig. 1 institutes
Show, a kind of modular folding keyboard, including the keyboard body being made up of the auxiliary keyboard portion of major key pan portion 1 and both sides, such as Fig. 2 institutes
Show, major key pan portion and auxiliary keyboard portion each include corresponding keyboard, housing, circuit board and data conductor, specifically, main
Keypad portion includes Master Keyboard button 3, the Master Keyboard housing being made up of upper lid 4 and bottom 10, main circuit board 11 and for connecting master
The data conductor 13 of circuit board, Master Keyboard button and external interface；Auxiliary keyboard portion includes left and right two parts, and it includes left and right
Auxiliary keyboard 15,5, constitutes left and right auxiliary keyboard case 14,6 by upper lid and bottom lid, is also equipped with accordingly in auxiliary keyboard portion
The keyboard circuit in circuit board and data conductor, major key pan portion and auxiliary keyboard portion is conventional arrangement.In major key pan portion housing both sides
End is respectively arranged with rotating shaft stopper slot 9, is provided with rotating shaft stopper slot horizontal in the middle part of laterally T-shaped guide rod shaft 8, auxiliary keyboard portion
To setting branch guide rod stopper slot 7.
As shown in Figures 3 and 4, rotating shaft stopper slot 9 is to be formed to be interlocked by the lateral edges of Master Keyboard case top lid 4 and bottom 10
Rotating shaft stopper slot, rotating shaft stopper slot bottom laterally sets arc opening 27, and guide rod shaft 8 is laterally T-shaped, and it is main by cylinder
The branch guide rod 17 that guide rod 16 and therebetween side are attached is formed, and leading rod is rotatably arranged in rotating shaft stopper slot 9, branch
Guide rod 17 stretches out the horizontal arc opening 27 of the spacing trench bottom of rotating shaft, is plugged in the branch guide rod stopper slot 7 in auxiliary keyboard portion.Such as
Shown in Fig. 3 and 4, guide rod shaft core 22 is rigid posts, can be made of Hardmetal materials or carbon fiber insulating materials, guide rod shaft
The outer rim of core 22 is axially disposed an a plurality of groove 23 extended from leading rod to branch guide rod, and groove is along the circumferentially spaced row of guide rod shaft
Cloth, is disposed with a wire 21 in every groove, and the wire can use the plain conductor with insulation sheath, preferred plan
To fill insulating barrier 24 in guide rod shaft outer core and groove, insulating barrier can be using pouring type manufacture, outside guide rod shaft core
Portion is also enclosed with insulating sheath 25, as shown in Fig. 3 to 6, the excircle of guide rod shaft 8 separately be provided with multiple conducting rings, it is conductive
Ring includes mobile jib conducting ring 20 and pole conducting ring 32, on leading rod the mobile jib conducting ring 20 of diverse location respectively with a groove
The interior front end of wire 21 connection, pole conducting ring 32 of the wire rear end respectively with diverse location on branch guide rod is connected, in rotating shaft limit
The arc conductive contact film 19 fitted with mobile jib conducting ring periphery is fixedly installed in the groove 9 of position, the conductive contact film width
Corresponding with conductive ring width, conductive contact film is connected by data conductor and conductive contact 18 with main circuit board 11；Aid in key
Multiple conductive poles 29 are provided with pan portion, crimping pole conducting ring 32, conductive pole and auxiliary keyboard portion are slided in conductive pole front end
Circuit board is electrically connected, and the main circuit board 11 of such major key pan portion passes sequentially through conductive contact film 19, mobile jib conducting ring 20, wire
21st, pole conducting ring 32 and conductive pole 29 are connected with the circuit board in auxiliary keyboard portion, form the conductive path of keyboard.Such as Fig. 7 institutes
Show, the groove 12 for accommodating auxiliary keyboard portion is provided with the bottom of major key pan portion housing.
As a further improvement, the horizontal arc opening 27 of the bottom of rotating shaft stopper slot 9 can use semicircular arc opening, this
Sample can be formed to the spacing of branch guide rod upset, keep auxiliary keyboard portion when trailing and major key pan portion is in same plane, and
And can be smoothly connected in the groove 12 of major key pan portion bottom when folding.
As a further improvement, insulating sheath 25 is provided with the neck for clamping conducting ring, in conducting ring medial surface shape
Into conductive bosses 33, lug boss passes through insulation sleeve groove communication conductive wire, can use and set connecting pole in conducting ring medial surface
Form the conductive bosses connected with wire.
As a further improvement, conductive pole 29 is arranged in the horizontal concrete chute 28 of branch guide rod stopper slot 7, conductive pole rear portion is set
Thrust spring 30 and spring stop 31 are equipped with, the structure applies pressure by thrust spring to conductive pole, not only enables two electrodes
It is enough to be in close contact, open circuit is prevented, and form the connected structure of elastic locking, easy disassembly.As shown in figure 8, will can also prop up
Be formed as inner concave arc surface shape in the middle part of the ring wall of bar conducting ring 32, advantageously in contraposition clamping, improve the stability of connection.
As shown in figs. 9 and 11, when storing keyboard, first the auxiliary keyboard portion of both sides is rotated around branch guide rod, then downwards
Upset, fastening is put into the groove of major key pan portion bottom, reaches folded state, it is necessary to according to above-mentioned opposite action when deploying
Complete；It outwards can also firmly extract auxiliary keyboard portion along branch guide rod direction and changed.As shown in figure 12, can be by inside left
Help keypad portion to be arranged to directional pad, right redundant keypad portion is arranged to numeric keypad, inside is using conventional directionkeys processing
Chip and numerical key process chip, the purpose of the present invention is realized by such scheme.
Claims (6)
1. a kind of modular folding keyboard, it includes：The keyboard body being made up of the auxiliary keyboard portion of major key pan portion and both sides, respectively
Keypad portion includes corresponding keyboard, housing, circuit board and data conductor, it is characterised in that：In the major key pan portion shell
Body two side ends are respectively arranged with rotating shaft stopper slot, are provided with laterally T-shaped guide rod shaft in rotating shaft stopper slot, guide rod shaft it is leading
Bar is rotatably arranged in rotating shaft stopper slot, and the branch guide rod in the middle of guide rod shaft stretches out the horizontal arc opening of the spacing trench bottom of rotating shaft,
It is plugged in the branch guide rod stopper slot in auxiliary keyboard portion, guide rod shaft core is rigid posts, and guide rod shaft core outer rim is axially disposed many
The groove that bar extends from leading rod to branch guide rod, groove is disposed with one along the circumferentially spaced arrangement of guide rod shaft in every groove
Root wire, guide rod shaft core outer wrap has an insulating sheath, guide rod shaft excircle separately be provided with multiple conducting rings, leading rod
The mobile jib conducting ring of upper diverse location is connected with the wire front end in a groove respectively, wire rear end respectively with branch guide rod
The pole conducting ring connection of upper diverse location, is fixedly installed what is fitted with mobile jib conducting ring periphery in rotating shaft stopper slot
Arc conductive contact film, conductive contact film is connected by conductive contact with Master Keyboard circuit board；Before the conductive pole in auxiliary keyboard portion
Crimping pole conducting ring is slided at end, and conductive pole is electrically connected with auxiliary keyboard circuit board；It is provided with the bottom of major key pan portion housing
Accommodate the groove in auxiliary keyboard portion.
2. modular folding keyboard according to claim 1, it is characterised in that：The transverse arc of the spacing trench bottom of rotating shaft
Shape opening is semicircular arc opening.
3. modular folding keyboard according to claim 1, it is characterised in that：The insulating sheath is provided with for clamping
The lug boss of communication conductive wire is provided with the inside of the neck of conducting ring, conducting ring.
4. modular folding keyboard according to claim 1, it is characterised in that：It is in the middle part of the ring wall of the pole conducting ring
Inner concave arc surface shape.
5. modular folding keyboard according to claim 1, it is characterised in that：It is spacing that the conductive pole is arranged on branch guide rod
In the horizontal concrete chute of groove, conductive pole rear portion is crimped with thrust spring and spring stop.
6. modular folding keyboard according to claim 1, it is characterised in that：The outer wall of the guide rod shaft core is provided with absolutely
Edge layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529431.1A CN105068668B (en) | 2015-08-26 | 2015-08-26 | Modular folding keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529431.1A CN105068668B (en) | 2015-08-26 | 2015-08-26 | Modular folding keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105068668A CN105068668A (en) | 2015-11-18 |
| CN105068668B true CN105068668B (en) | 2017-11-03 |
Family
ID=54498054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510529431.1A Expired - Fee Related CN105068668B (en) | 2015-08-26 | 2015-08-26 | Modular folding keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105068668B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955492B (en) * | 2016-04-20 | 2019-01-15 | 北京爵维科技股份有限公司 | A kind of keyboard coupling device and keyboard |
| CN106708199A (en) * | 2017-02-19 | 2017-05-24 | 景英伟 | Military portable computer |
| CN106980341A (en) * | 2017-03-05 | 2017-07-25 | 景英伟 | Universal tactical computer supported platform |
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|---|---|---|---|---|
| CN101101513A (en) * | 2006-07-05 | 2008-01-09 | 李伟高 | Folding keyboard |
| CN101694597A (en) * | 2009-10-23 | 2010-04-14 | 秦建忠 | Computer keyboard |
| CN201607694U (en) * | 2010-05-04 | 2010-10-13 | 周琪 | Computer digit handwriting keyboard |
| CN101952789A (en) * | 2008-01-11 | 2011-01-19 | 柳相圭 | Foldable keyboard for portable computer |
| CN102541266A (en) * | 2010-12-30 | 2012-07-04 | 富泰华工业（深圳）有限公司 | Keyboard |
| CN103307095A (en) * | 2012-03-16 | 2013-09-18 | 光宝电子(广州)有限公司 | Pivoting device and foldable ergonomic keyboard with pivoting device |
| CN103412654A (en) * | 2013-09-03 | 2013-11-27 | 黄雪昀 | Computer keyboard and tablet computer using same |
| CN203799333U (en) * | 2014-01-21 | 2014-08-27 | 谷雷 | Portable tablet personal computer Bluetooth keyboard |
| CN204537073U (en) * | 2015-04-21 | 2015-08-05 | 黄冈职业技术学院 | A kind of computer key board |
| CN204856394U (en) * | 2015-08-26 | 2015-12-09 | 景英伟 | Modular folding keyboard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9423881B2 (en) * | 2013-02-27 | 2016-08-23 | Key Ovation, Llc | Foldable keyboard with adjustable ergonomic features |
-
2015
- 2015-08-26 CN CN201510529431.1A patent/CN105068668B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101101513A (en) * | 2006-07-05 | 2008-01-09 | 李伟高 | Folding keyboard |
| CN101952789A (en) * | 2008-01-11 | 2011-01-19 | 柳相圭 | Foldable keyboard for portable computer |
| CN101694597A (en) * | 2009-10-23 | 2010-04-14 | 秦建忠 | Computer keyboard |
| CN201607694U (en) * | 2010-05-04 | 2010-10-13 | 周琪 | Computer digit handwriting keyboard |
| CN102541266A (en) * | 2010-12-30 | 2012-07-04 | 富泰华工业（深圳）有限公司 | Keyboard |
| CN103307095A (en) * | 2012-03-16 | 2013-09-18 | 光宝电子(广州)有限公司 | Pivoting device and foldable ergonomic keyboard with pivoting device |
| CN103412654A (en) * | 2013-09-03 | 2013-11-27 | 黄雪昀 | Computer keyboard and tablet computer using same |
| CN203799333U (en) * | 2014-01-21 | 2014-08-27 | 谷雷 | Portable tablet personal computer Bluetooth keyboard |
| CN204537073U (en) * | 2015-04-21 | 2015-08-05 | 黄冈职业技术学院 | A kind of computer key board |
| CN204856394U (en) * | 2015-08-26 | 2015-12-09 | 景英伟 | Modular folding keyboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105068668A (en) | 2015-11-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20200826 |