CN204925999U - Calculation key dish that can independently support - Google Patents
Calculation key dish that can independently support Download PDFInfo
- Publication number
- CN204925999U CN204925999U CN201520511793.3U CN201520511793U CN204925999U CN 204925999 U CN204925999 U CN 204925999U CN 201520511793 U CN201520511793 U CN 201520511793U CN 204925999 U CN204925999 U CN 204925999U
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- CN
- China
- Prior art keywords
- keyboard
- square steel
- companion
- independently support
- master keyboard
- 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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Abstract
The utility model provides a calculation key dish that can independently support, includes that the major key coils and the companion keyboard, be equipped with the cavity in the major key dish, the front surface of major key dish is open structure with the lateral wall, vice keyboard setting is in the cavity, the hub connection is passed through to the end and the end of major key dish of companion keyboard, the bottom of companion keyboard is equipped with the rectangle recess, one end in the rectangle recess has the supporting leg through the pivot is articulated, still includes the lower margin, the top of lower margin is equipped with the riser, be equipped with the pole setting in the riser, the top and the bottom of major key dish of pole setting are connected, the utility model discloses a design of pole setting and riser, the height of adjustable major key dish during the outdoor application, can independently support simple and practical again.
Description
Technical field
The utility model relates to a kind of computer keyboard that can independently support.
Background technology
Computer has become one of requisite articles for use in people's life, and in order to easy to carry, the notebook computer that volume is little is widely used especially gradually.And compared with desktop computer, although notebook computer volume is little and easy to carry, in storage capacity and practicality, or desktop computer is even better, but the keyboard volume of desktop computer is excessive is inconvenient to carry, and brings trouble to trip.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, provides a kind of computer keyboard that can independently support.
Described object is achieved by the following scheme: a kind of computer keyboard that can independently support, comprise Master Keyboard and companion keyboard, cavity is provided with in described Master Keyboard, the front surface of described Master Keyboard and sidewall are hatch frame, described companion keyboard is arranged in cavity, the termination of described companion keyboard is connected by axle with the termination of Master Keyboard, the bottom of described companion keyboard is provided with rectangular recess, one end in described rectangular recess is hinged with supporting leg by rotating shaft, also comprise lower margin, the top of described lower margin is provided with standpipe, vertical rod is provided with in described standpipe, the top of described vertical rod is connected with the bottom of Master Keyboard, described Master Keyboard edge is hinged with square steel tube by Damping rotation shaft, square steel is provided with in described square steel tube, the inwall of described square steel tube both sides is provided with blind hole, spring is provided with in described blind hole, the termination of described spring is provided with ball, described square steel both sides are longitudinally provided with multiple fixed orifice, the top of described square steel is provided with display.The edge of described Master Keyboard is provided with groove, in described groove, bottom is connected with supporting plate by slide rail, 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 described vertical rod position corresponding with standpipe is provided with threaded hole, is provided with screw rod in described threaded hole.
Described supporting leg is stretching structure.
The utility model has the following advantages: while the utility model is convenient for carrying, by the design of vertical rod and standpipe, and the height of adjustable main keyboard, then during outdoor application, can independently support, simple and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the syndeton schematic diagram of spring and ball.
Wherein, 1-Master Keyboard, 2-companion keyboard, 3-cavity, 4-rectangular recess, 5-rotating shaft, 6-supporting leg, 7-lower margin, 8-standpipe, 8-1-screw rod, 9-vertical rod.10-Damping rotation shaft, 11-square steel tube, 12-square steel, 13-spring, 14-ball, 15-fixed orifice, 16-display.17
-groove, 18-slide rail, 19-supporting plate, 20-speech recognition device, 21-finger print acquisition module, 22-card reader of ID card.
Embodiment
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of computer keyboard that can independently support, comprise Master Keyboard 1 and companion keyboard 2, cavity 3 is provided with in described Master Keyboard 1, the front surface of described Master Keyboard 1 and sidewall are hatch frame, described companion keyboard 2 is arranged in cavity 3, the termination of described companion keyboard 2 is connected by axle with the termination of Master Keyboard 1, the bottom of described companion keyboard 2 is provided with rectangular recess 4, one end in described rectangular recess 4 is hinged with supporting leg 6 by rotating shaft 5, also comprise lower margin 7, the top of described lower margin 7 is provided with standpipe 8, vertical rod 9 is provided with in described standpipe 8, the top of described vertical rod 9 is connected with the bottom of Master Keyboard 1, described Master Keyboard 1 edge is hinged with square steel tube 11 by Damping rotation shaft 10, square steel 12 is provided with in described square steel tube 11, the inwall of described square steel tube 11 both sides is provided with blind hole, spring 13 is provided with in described blind hole, the termination of described spring 13 is provided with ball 14, described square steel 12 both sides are longitudinally provided with multiple fixed orifice 15, the top of described square steel 12 is provided with display 16.The edge of described Master Keyboard (1) is provided with groove 17, in described groove 17, bottom is connected with supporting plate 19 by slide rail 18, described supporting plate 19 is provided with speech recognition device 20, finger print acquisition module 21, card reader of ID card 22, institute's speech recognizer 20, finger print acquisition module 21, card reader of ID card 22 are connected with controller by circuit, described vertical rod 9 position corresponding with standpipe 8 is provided with threaded hole, is provided with screw rod 8-1 in described threaded hole.Described supporting leg 6 is stretching structure.
Be arranged on by numerical key on companion keyboard 2, during use, companion keyboard 2 is produced in the cavity 3 of Master Keyboard 1 by axle, supporting leg 6 supports, and vertical rod 9 is flexible in standpipe 8, is screwed in threaded hole after regulating height by screw rod 8-1, vertical rod 9 and standpipe 8 are fixed, the convenient operation to Master Keyboard 1, after using, supporting leg 6 is merged in rectangular recess 4 by rotating shaft 5, companion keyboard 2 arranges and makes the return trip empty in chamber 3, vertical rod 9 retracts in standpipe 8, and effective saving volume of the present utility model, is convenient for carrying.
Square steel 12 stretches out in square steel tube 11, in the fixed orifice 15 half of ball 14 is arranged on by the elastic force of spring 13, second half of ball 14 is arranged in blind hole, square steel 12 and square steel tube 11 are fixed, square steel 12 continues to stretch out, and the half of ball 14 is arranged in next fixed orifice 15, arbitrarily can regulate height, the convenient viewing to display 16, the angle of inclination of Damping rotation shaft 10 adjustable display 16, increases the comfort level of viewing display 16 further.Display 16 and Master Keyboard 1 can be merged by Damping rotation shaft 10 with rear.
By slide rail 18, supporting plate 19 is pulled out in groove 17, I.D. first identifies by user on card reader of ID card 22, again hand is placed on finger print acquisition module 21 after identifying accreditation, finger print acquisition module 21 gathers the finger print information of user, simultaneously speech recognition device 20 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 Master 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 (3)
1. the computer keyboard that can independently support, comprise Master Keyboard (1) and companion keyboard (2), it is characterized in that: in described Master Keyboard (1), be provided with cavity (3), the front surface of described Master Keyboard (1) and sidewall are hatch frame, described companion keyboard (2) is arranged in cavity (3), the termination of described companion keyboard (2) is connected by axle with the termination of Master Keyboard (1), the bottom of described companion keyboard (2) is provided with rectangular recess (4), one end in described rectangular recess (4) is hinged with supporting leg (6) by rotating shaft (5), also comprise lower margin (7), the top of described lower margin (7) is provided with standpipe (8), vertical rod (9) is provided with in described standpipe (8), the top of described vertical rod (9) is connected with the bottom of Master Keyboard (1), described Master Keyboard (1) edge is hinged with square steel tube (11) by Damping rotation shaft (10), square steel (12) is provided with in described square steel tube (11), the inwall of described square steel tube (11) both sides is provided with blind hole, spring (13) is provided with in described blind hole, the termination of described spring (13) is provided with ball (14), described square steel (12) both sides are longitudinally provided with multiple fixed orifice (15), the top of described square steel (12) is provided with display (16), the edge of described Master Keyboard (1) is provided with groove (17), described groove (17) interior bottom is connected with supporting plate (19) by slide rail (18), described supporting plate (19) is provided with speech recognition device (20), finger print acquisition module (21), card reader of ID card (22), institute's speech recognizer (20), finger print acquisition module (21), card reader of ID card (22) is connected with controller by circuit.
2. the computer keyboard that can independently support according to claim 1, is characterized in that: described vertical rod (9) position corresponding with standpipe (8) is provided with threaded hole, is provided with screw rod (8-1) in described threaded hole.
3. the computer keyboard that can independently support according to claim 1, is characterized in that: described supporting leg (6) is stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511793.3U CN204925999U (en) | 2015-07-16 | 2015-07-16 | Calculation key dish that can independently support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511793.3U CN204925999U (en) | 2015-07-16 | 2015-07-16 | Calculation key dish that can independently support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204925999U true CN204925999U (en) | 2015-12-30 |
Family
ID=54975109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520511793.3U Expired - Fee Related CN204925999U (en) | 2015-07-16 | 2015-07-16 | Calculation key dish that can independently support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204925999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781001A (en) * | 2016-12-24 | 2017-05-31 | 天津早为科技有限公司 | A kind of commodity management system |
-
2015
- 2015-07-16 CN CN201520511793.3U patent/CN204925999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781001A (en) * | 2016-12-24 | 2017-05-31 | 天津早为科技有限公司 | A kind of commodity management system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160716 |