CN204856384U - Keyboard of computer - Google Patents
Keyboard of computer Download PDFInfo
- Publication number
- CN204856384U CN204856384U CN201520473345.9U CN201520473345U CN204856384U CN 204856384 U CN204856384 U CN 204856384U CN 201520473345 U CN201520473345 U CN 201520473345U CN 204856384 U CN204856384 U CN 204856384U
- Authority
- CN
- China
- Prior art keywords
- box body
- keyboard
- support arm
- spring
- card
- 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
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model provides a keyboard of computer, includes the box body, the upper end of box body is open structure, the both sides of box body are equipped with the through -hole, be equipped with the support arm in the through -hole, the cover has cylindrical spring on the support arm, cylindrical spring's end and separation blade are connected, bottom in the box body is equipped with the spring, the top of spring is equipped with the keyboard body. The utility model discloses set up the keyboard body in the box body, avoid the erosion of dust when preventing the damage of keyboard body again, conveniently carry in addition. The support of other objects has been avoided when going out to use, convenient to use.
Description
Technical field
The utility model relates to a kind of computer keyboard.
Background technology
Along with the development of computer technology, palm PC enters into daily life.These palm PCs are all inputted by handwriting screen usually, and input speed is comparatively slow and be difficult to identification for nonstandard writing.Although the conventional keyboard used does not exist this problem, existing keyboard volume is comparatively large, is not suitable for carrying.Also endure the erosion of dust to the fullest extent.The convenience used due to computing machine and larger memory capacity, some important information stores on computers by more and more people, but message safety can not get ensureing, is easy to be opened by other people check, and revised by keypad editor, cause important information to be destroyed.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, provides a kind of computer keyboard.
Described object is achieved by the following scheme: a kind of computer keyboard, comprise box body, the upper end of described box body is hatch frame, the both sides of described box body are provided with through hole, be provided with support arm in described through hole, on described support arm, cover has cylindrical spring, and the termination of described cylindrical spring is connected with catch, bottom in described box body is provided with spring, and the top of described spring is provided with keyboard body.One end of described keyboard body is provided with cavity, supporting plate is connected with by slide rail in described cavity, described supporting plate is provided with speech recognition device, finger print acquisition module, card reader of ID card, and institute's speech recognizer, finger print acquisition module, card reader of ID card are connected with controller by circuit.
The edge of described box body is connected with lid by rotating shaft.
Described support arm is provided with handle.
Described catch welds with support arm.
The utility model has the following advantages: keyboard body is arranged in box body by the utility model, avoids again the erosion of dust, and be convenient for carrying while preventing the damage of keyboard body.Used time of sening as an envoy to outside avoids the support of other object, easy to use.And effectively improve computing machine use safety, record relevant user's information.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the syndeton schematic diagram of cavity and supporting plate.
Wherein, 1-box body, 2-through hole, 3-support arm, 4-cylindrical spring, 5-catch, 6-spring, 7-keyboard body, 8-rotating shaft, 9-lid, 10-shakes hands.31-cavity, 32-slide rail, 33-supporting plate, 34-speech recognition device, 35-finger print acquisition module, 36-card reader of ID card.
Embodiment
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of computer keyboard, comprise box body 1, the upper end of described box body 1 is hatch frame, the both sides of described box body 1 are provided with through hole 2, be provided with support arm 3 in described through hole 2, on described support arm 3, cover has cylindrical spring 4, and the termination of described cylindrical spring 4 is connected with catch 5, bottom in described box body 1 is provided with spring 6, and the top of described spring 6 is provided with keyboard body 7.One end of described keyboard body 7 is provided with cavity 31, supporting plate 33 is connected with by slide rail 32 in described cavity 31, described supporting plate 33 is provided with speech recognition device 34, finger print acquisition module 35, card reader of ID card 36, and institute's speech recognizer 34, finger print acquisition module 35, card reader of ID card 36 are connected with controller by circuit.The edge of described box body 1 is connected with lid 9 by rotating shaft 8.Described support arm 3 is provided with handle 10.Described catch 5 welds with support arm 3.
Upspring by keyboard body 7 by spring 6, the bottom of support arm 3 pairs of keyboard body 7 supports, and avoids keyboard body 7 to fall after rise, keyboard body 7 maintains an equal level with the top of box body 1, handled easily, with after pull handle 10, press keyboard body 7 downwards, make keyboard body 7 that bottom in box body 1 is set, now loosen handle 10, promote 5 catch by cylindrical spring 4, the termination of support arm 3 is paid in through hole 2, keyboard body 7 is blocked, prevents upspringing of keyboard body 7.
By slide rail 32, supporting plate 33 is pulled out in cavity 31, I.D. first identifies by user on card reader of ID card 36, again hand is placed on finger print acquisition module 35 after identifying accreditation, finger print acquisition module 35 gathers the finger print information of user, simultaneously speech recognition device 34 gathers user's sound and comes to contrast with the sound characteristic that stores in database, when fingerprint and sound characteristic all mate, started the mode of operation of keyboard by controller.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (4)
1. a computer keyboard, comprise box body (1), the upper end of described box body (1) is hatch frame, it is characterized in that: the both sides of described box body (1) are provided with through hole (2), support arm (3) is provided with in described through hole (2), the upper cover of described support arm (3) has cylindrical spring (4), the termination of described cylindrical spring (4) is connected with catch (5), bottom in described box body (1) is provided with spring (6), the top of described spring (6) is provided with keyboard body (7), one end of described keyboard body (7) is provided with cavity (31), supporting plate (33) is connected with by slide rail (32) in described cavity (31), described supporting plate (33) is provided with speech recognition device (34), finger print acquisition module (35), card reader of ID card (36), institute's speech recognizer (34), finger print acquisition module (35), card reader of ID card (36) is connected with controller by circuit.
2. computer keyboard according to claim 1, is characterized in that: the edge of described box body (1) is connected with lid (9) by rotating shaft (8).
3. computer keyboard according to claim 1, is characterized in that: described support arm (3) is provided with handle (10).
4. computer keyboard according to claim 1, is characterized in that: described catch (5) welds with support arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473345.9U CN204856384U (en) | 2015-07-04 | 2015-07-04 | Keyboard of computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473345.9U CN204856384U (en) | 2015-07-04 | 2015-07-04 | Keyboard of computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204856384U true CN204856384U (en) | 2015-12-09 |
Family
ID=54746918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520473345.9U Expired - Fee Related CN204856384U (en) | 2015-07-04 | 2015-07-04 | Keyboard of computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204856384U (en) |
-
2015
- 2015-07-04 CN CN201520473345.9U patent/CN204856384U/en not_active Expired - Fee Related
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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: 20151209 Termination date: 20160704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |