CN104699259A - Portable keyboard for desktop computer - Google Patents
Portable keyboard for desktop computer Download PDFInfo
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- CN104699259A CN104699259A CN201510048081.7A CN201510048081A CN104699259A CN 104699259 A CN104699259 A CN 104699259A CN 201510048081 A CN201510048081 A CN 201510048081A CN 104699259 A CN104699259 A CN 104699259A
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Abstract
The invention discloses a portable keyboard for a desktop computer and relates to the technical field of computer hardware. The portable keyboard comprises a main keyboard, a small keyboard, a connection line, a telescopic connection rod, grooves, bolt fixing holes, USB (universal serial bus) connectors, fixing bolts and USB jacks, wherein a USB jack is formed in one side of each of the main keyboard and the small keyboard; the USB jacks are matched with the USB connectors on the connection line; the grooves are formed in front sides and rear sides of both the main keyboard and the small keyboard; bolt fixing holes are formed in all of the grooves; one end of the telescopic connection rod is connected with the small keyboard through the fixing bolt, and the other end of the telescopic connection rod is connected with the main keyboard through the fixing bolt. The portable keyboard is simple in structure, reasonable in design and convenient to operate, can effectively enlarge the practical area of an office table and indirectly improves the working efficiency of working personnel, and the service life of the keyboard is prolonged.
Description
Technical field
The present invention relates to a kind of computer hardware technical field, be specifically related to a kind of portable desktop computer keyboard.
Background technology
Keyboard is the most frequently used is also topmost input equipment, pass through keyboard, can English alphabet, numeral, punctuation mark etc. be input in computing machine, thus give an order to computing machine, input data etc., keyboard is made up of the keyswitch that a group is assembled together by array way, often press next key to be just equivalent to connect corresponding on-off circuit, the code carving key is sent into computing machine by interface circuit, general classification can be divided into desktop keyboard, keyboard of notebook computer, industrial computer keyboard according to application, the large class of dual control keyboard, ultra-thin keyboard five.
Keyboard is widely used on microcomputer and various terminal device, computer operation person by keyboard to the various instruction of computer input, data, the work of command computer, the ruuning situation of computing machine outputs to display, operator can utilize keyboard and display and computer dialog easily, program is modified, edits, control and observe the operation of computing machine.
The keyboard in PC XT/AT epoch mainly based on 83 keys, and has continued the quite a long time, but eliminates along with windows system in recent years popular.The substitute is 101 keys and 104 key boards, and the dominant position of occuping market, certainly also once there is the keyboard of 102 keys, 103 keys therebetween, but be not good at owing to promoting, all just short-lived.In nearly half a year and then 104 key boards occur be Emerging multimedia keyboard, it turn increases many conventional shortcuts or volume adjustment device on traditional keyboard basis, PC is operated simplify further, for sending and receiving e-mail, open any browser software, start multimedia player etc. and all only need by a special key, have also been made major improvement in shape simultaneously, embody emphatically the personalization of keyboard.Originally this kind of keyboard is used for brand name computer, as the brand name computer such as HP, association all takes the lead in have employed this kind of keyboard, is subject to favorable comment widely, and is once once being regarded as the characteristic of brand name computer; As time goes on, market gradually also occurs the product independently with various shortcut function is sold separately, and with special driving and setting software, compatible also can realize personalized operation.
Along with the rise of notebook computer, people are more and more higher to portability requirements, and a kind of pocket new principle keyboard is born, Here it is four-node input method keyboard.This keyboard further increases ease-to-operate and input performance, and is merged in keyboard by mouse function.Also have the normal time in the face of the beneficial human body keyboard of the health of computer.
The keyboard of current Desktop PC computer all adopts movable keyboard, keyboard is as an independently input block, there is the shell of oneself, key panel adopts different plastics compactings to form according to class, the bottom of part high-quality keyboard adopts thicker steel plate to increase texture and the rigidity of keyboard, but so add cost undoubtedly, so many cheap keyboards directly adopt the design of plastic feet, some keyboards adopt the technology of the dark hook of plastics to fix key panel and base two parts, realize the design without metal screws, so be careful in order to avoid damage when decomposing.
Existing keyboard is generally divided into Master Keyboard and attached keypad composition, for general deskman, the frequency of utilization of keypad is not very very large, therefore the usable floor area of desk is virtually occupied, and owing to not using for a long time, keypad is in off position for a long time, and its inside also easily accumulates dust, greatly reduces the serviceable life of keyboard.
Summary of the invention
Object of the present invention is just to provide a kind of portable desktop computer keyboard to solve the problem, and its structure is simple, reasonable in design, easy to operate, effectively can increase the usable area of desk, indirectly improve the work efficiency of staff, and improve the serviceable life of keyboard.
The present invention is achieved through the following technical solutions above-mentioned purpose: it comprises Master Keyboard, keypad, connecting line, scalable connecting link, groove, bolt fixing hole, USB joint, set bolt, USB, the side of Master Keyboard and keypad is equipped with USB, USB matches with the USB joint on connecting line, the both sides, front and back of Master Keyboard and keypad are equipped with groove, bolt fixing hole is equipped with in groove, one end of scalable connecting link is connected with keypad by set bolt, and its other end is connected with Master Keyboard by set bolt.
Described Master Keyboard and the bottom of keypad are equipped with rubber mount.
The end of described USB joint is provided with dust cap.
The material of described scalable connecting link is aluminium alloy.
Principle of work of the present invention: when not needing to use keypad, keypad can be pulled down and packing up, scalable connecting link shortening simultaneously rotates and is placed in the groove of keypad both sides, is fixed by set bolt; When needs use keypad, can by the cooperation of scalable connecting link and set bolt, keypad is arranged on left side or right side (according to the personal like) of Master Keyboard, and arbitrarily can regulate distance between the two, the USB joint of the both sides, bottom of connecting line is plugged in the USB of two keyboards respectively simultaneously.
Beneficial effect of the present invention is: its structure is simple, reasonable in design, easy to operate, effectively can increase the usable area of desk, indirectly improve the work efficiency of staff, and improve the serviceable life of keyboard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of scalable connecting link of the present invention;
Fig. 3 is the left view of keypad of the present invention;
Fig. 4 is the structural representation of USB joint of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As Figure 1-Figure 4, this embodiment is achieved through the following technical solutions above-mentioned purpose: it comprises Master Keyboard 1, keypad 2, connecting line 3, scalable connecting link 4, groove 5, bolt fixing hole 6, USB joint 7, set bolt 8, USB 9, Master Keyboard 1 is equipped with USB 9 with the side of keypad 2, USB 9 matches with the USB joint 7 on connecting line 3, Master Keyboard 1 is equipped with groove 5 with the both sides, front and back of keypad 2, bolt fixing hole 6 is equipped with in groove 5, one end of scalable connecting link 4 is connected with keypad 2 by set bolt 8, its other end is connected with Master Keyboard 1 by set bolt 8.
Described Master Keyboard 1 and the bottom of keypad 2 are equipped with rubber mount 10.
The end of described USB 9 is connected with dust cap 11 by Compress Spring.
The material of described scalable connecting link 4 is aluminium alloy.
The principle of work of this embodiment: when not needing to use keypad 2, keypad 2 can be pulled down and packing up, scalable connecting link 4 shortening simultaneously rotates and is placed in the groove 5 of keypad 2 both sides, is fixed by set bolt 8; When needs use keypad 2, can by the cooperation of scalable connecting link 4 and set bolt 8, keypad 2 is arranged on left side or right side (according to the personal like) of Master Keyboard 1, and arbitrarily can regulate distance between the two, the USB joint 7 of the both sides, bottom of connecting line 3 is plugged in the USB 9 of two keyboards respectively simultaneously.
The beneficial effect of this embodiment is: its structure is simple, reasonable in design, easy to operate, effectively can increase the usable area of desk, indirectly improve the work efficiency of staff, and improve the serviceable life of keyboard.
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; such as: described rubber mount 10 can also be sponge cushion; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of patent of the present invention.
Claims (4)
1. a portable desktop computer keyboard, it is characterized in that: it comprises Master Keyboard 1, keypad 2, connecting line 3, scalable connecting link 4, groove 5, bolt fixing hole 6, USB joint 7, set bolt 8, USB 9, Master Keyboard 1 is equipped with USB 9 with the side of keypad 2, USB 9 matches with the USB joint 7 on connecting line 3, Master Keyboard 1 is equipped with groove 5 with the both sides, front and back of keypad 2, bolt fixing hole 6 is equipped with in groove 5, one end of scalable connecting link 4 is connected with keypad 2 by set bolt 8, its other end is connected with Master Keyboard 1 by set bolt 8.
2. a kind of portable desktop computer keyboard according to claim 1, is characterized in that: described Master Keyboard 1 and the bottom of keypad 2 are equipped with rubber mount 10.
3. a kind of portable desktop computer keyboard according to claim 1, is characterized in that: the material of described scalable connecting link 4 is aluminium alloy.
4. a kind of portable desktop computer keyboard according to claim 1, is characterized in that: the end of described USB 9 is connected with dust cap 11 by Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048081.7A CN104699259A (en) | 2015-01-30 | 2015-01-30 | Portable keyboard for desktop computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048081.7A CN104699259A (en) | 2015-01-30 | 2015-01-30 | Portable keyboard for desktop computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104699259A true CN104699259A (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510048081.7A Pending CN104699259A (en) | 2015-01-30 | 2015-01-30 | Portable keyboard for desktop computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104699259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491513A (en) * | 2018-12-27 | 2019-03-19 | 江苏传艺科技股份有限公司 | A kind of computer keyboard device combination |
Citations (6)
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| CN201369018Y (en) * | 2009-02-06 | 2009-12-23 | 苏州瀚瑞微电子有限公司 | Touch control board type keyboard |
| CN202502468U (en) * | 2012-03-15 | 2012-10-24 | 浙江师范大学 | Foldable wireless keyboard |
| CN202720580U (en) * | 2012-04-18 | 2013-02-06 | 苏艺雄 | Multifunctional detachable keyboard |
| CN202748740U (en) * | 2012-09-08 | 2013-02-20 | 哈尔滨师范大学 | Novel multifunctional keyboard |
| CN104199559A (en) * | 2014-06-26 | 2014-12-10 | 澳亚运通(北京)教育科技有限公司 | Multifunctional keyboard |
| CN204390182U (en) * | 2015-01-30 | 2015-06-10 | 成都智控科技有限公司 | A kind of portable desktop computer keyboard |
-
2015
- 2015-01-30 CN CN201510048081.7A patent/CN104699259A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201369018Y (en) * | 2009-02-06 | 2009-12-23 | 苏州瀚瑞微电子有限公司 | Touch control board type keyboard |
| CN202502468U (en) * | 2012-03-15 | 2012-10-24 | 浙江师范大学 | Foldable wireless keyboard |
| CN202720580U (en) * | 2012-04-18 | 2013-02-06 | 苏艺雄 | Multifunctional detachable keyboard |
| CN202748740U (en) * | 2012-09-08 | 2013-02-20 | 哈尔滨师范大学 | Novel multifunctional keyboard |
| CN104199559A (en) * | 2014-06-26 | 2014-12-10 | 澳亚运通(北京)教育科技有限公司 | Multifunctional keyboard |
| CN204390182U (en) * | 2015-01-30 | 2015-06-10 | 成都智控科技有限公司 | A kind of portable desktop computer keyboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491513A (en) * | 2018-12-27 | 2019-03-19 | 江苏传艺科技股份有限公司 | A kind of computer keyboard device combination |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |
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| WD01 | Invention patent application deemed withdrawn after publication |