CN205620946U - Blind person calculates key dish - Google Patents
Blind person calculates key dish Download PDFInfo
- Publication number
- CN205620946U CN205620946U CN201620317778.XU CN201620317778U CN205620946U CN 205620946 U CN205620946 U CN 205620946U CN 201620317778 U CN201620317778 U CN 201620317778U CN 205620946 U CN205620946 U CN 205620946U
- Authority
- CN
- China
- Prior art keywords
- shell
- circuit board
- blind person
- silica gel
- support plate
- 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 discloses a blind person calculates key dish, its characterized in that: including shell, support plate, softness circuit board, silica gel, scissors foot, key cap, braille, pronunciation ware and data line, the support plate is installed in the inside bottom of shell, the support plate top is located to the softness circuit board, and the softness circuit board is connected with silica gel, this silica gel evenly distributed in softness circuit board top, the scissors foot is installed to silica gel top, and the key cap is installed to scissors foot top, and this key cap top is higher than the shell top, key cap top surface is equipped with the braille, the pronunciation ware is installed in the inside right -hand member of shell and is connected with the softness circuit board, the data line is installed in the shell right -hand member, passes the shell and is connected with flexible printed circuit, FPC. The utility model discloses can effectively help the blind person to operate the computer, when the blind person used this keyboard, the letter that this key cap is corresponding was learnt to the braille on blind person's accessible touch key cap, and the letter on this key cap can be reported out to the pronunciation ware simultaneously to further remind the information that the operator inputed.
Description
Technical field
This utility model belongs to field of computer technology, is specifically related to a kind of blind person's computer keyboard.
Background technology
Along with the development of electronic information technology, computer has become as office primarily now and converter tools, and blind person etc. is weak
Gesture colony there has also been the contact of more chance and uses various electronic equipment.But, owing to current most electronic equipment is
Common apparatus, and the primary input device that keyboard runs as computer, do not fully take into account the particularity of blind users.
Therefore, cause blind users in use to there is a large amount of problem, their demand can not be met.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of blind person's computer keyboard, to solve in terms of existing
Calculate the problem that switch dish blind person cannot use.
The technical solution adopted in the utility model is: a kind of blind person's computer keyboard, it is characterised in that: include shell, support plate,
Flexible circuit board, silica gel, scissor, keycap, braille, speech sound device and data wire, described support plate is installed on enclosure
Bottom, described flexible circuit board is located at support plate top, and flexible circuit board connects silica gel, and this silica gel is uniformly distributed in soft
Circuit board top, described silica gel is arranged above scissor, and scissor is arranged above keycap, and this keycap top is higher than shell
Top, described keycap top surface is provided with braille；Described speech sound device is installed on enclosure right-hand member and is connected with flexible circuit board；
Described data wire is installed on shell right-hand member, is connected through shell with FPC.
Described outer casing bottom is provided with several water holes, and this water hole is manhole.
Described outer casing bottom front end is provided with fixing spike, and this fixing spike is connected with shell one；Outer casing bottom rear end sets
Having regulation spike, this regulation is propped up spike and is rotationally connected with shell.
A described fixing spike quantity is two, lays respectively at the two ends of outer casing bottom front end；Regulation spike quantity is two,
Lay respectively at the two ends of outer casing bottom rear end.
The upper right corner of described upper surface of outer cover is provided with regulation switch, and this regulation switch is connected with speech sound device.
Described support plate and shell are bolted, and described flexible circuit board is fixed on support plate by emplastic.
Profile of the present utility model is consistent with common keyboard with the distribution of button, but this keyboard is provided with and this key at the top of keycap
The braille that cap is corresponding, therefore when blind person uses this keyboard, blind person can learn this keycap pair by touching the braille on keycap
The letter answered, when blind person touches this keycap by finger, down can press keycap, and silica gel therefore can be made down to move,
And fit with flexible circuit board, thus alphabetical information corresponding for this keycap can be flowed to computer by flexible circuit board, with
Time speech sound device can report out the letter on this keycap, thus remind the information of operator's input further, this button cap structure is simple,
Powerful, can effectively help operation by blind computer.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is left view of the present utility model；
Fig. 4 is the enlarged drawing in A portion in Fig. 1；
Illustrate: 1-shell, 2-support plate, 3-flexible circuit board, 4-silica gel, 5-scissor, 6-keycap, 7-braille
Fixing spike of 8-speech sound device, 9-data wire, 101-water hole, 102-, 103-regulation spike, 104-regulate switch.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the utility model is further described.
As shown in Figures 1 to 4, a kind of blind person's computer keyboard, including shell (1), support plate (2), flexible circuit board
(3), silica gel (4), scissor (5), keycap (6), braille (7), speech sound device (8) and data wire (9),
Described support plate (2) be installed on shell (1) internal bottom, described flexible circuit board (3) is located at support plate (2) top
Portion, flexible circuit board (3) connects has silica gel (4), this silica gel (4) to be uniformly distributed in flexible circuit board (3) top,
Described silica gel (4) is arranged above scissor (5), and scissor (5) is arranged above keycap (6), this keycap (6)
Top is higher than shell (1) top, and described keycap (6) top surface is provided with braille (7)；Described speech sound device (8) is installed
In the internal right-hand member of shell (1) and it is connected with flexible circuit board (3)；Described data wire (9) is installed on shell (1) right-hand member,
It is connected through shell (1) with FPC.Scissor (5) can rebound after keycap (6) is pressed automatically, data wire
(9) it is connected with computer, thus data are delivered to computer.
Described shell (1) bottom is provided with several water holes (101), and this water hole (101) is manhole.Cross
Water can be discharged after keyboard is intake by water hole (101), thus reaches waterproof action.
Described shell (1) bottom front is provided with fixing spike (102), this fixing spike (102) and shell (1)
One is connected；Rear end, shell (1) bottom is provided with regulation spike (103), and spike (103) and shell (1) are propped up in this regulation
It is rotationally connected.Keyboard is played a supporting role by fixing spike (102) and regulation spike (103), and regulates support
The gradient of foot (103) adjustable keyboard, thus reach purpose convenient to operate.
Described fixing spike (102) quantity is two, lays respectively at the two ends of shell (1) bottom front；Regulation supports
Foot (103) quantity is two, lays respectively at the two ends of rear end, shell (1) bottom.
The upper right corner of described shell (1) upper surface is provided with regulation switch (104), this regulation switch (104) and speech sound device
(8) connect.Regulation switch (104) controls the unlatching of speech sound device (8), closes regulation switch (104) then speech sound device (8)
Stop reporting, thus normal person can be met and use.
Described support plate (2) and shell (1) are bolted, and described flexible circuit board (3) is fixed by emplastic
On support plate (2).
Profile of the present utility model is consistent with common keyboard with the distribution of button, but this keyboard is provided with at the top of keycap (6)
The braille (7) corresponding with this keycap (6), therefore when blind person uses this keyboard, blind person can be by touching keycap (6)
On braille (7) learn the letter that this keycap (6) is corresponding, when blind person touches this keycap (6) by finger, can
Keycap (6) is down pressed, silica gel (4) therefore can be made down to move, and fit with flexible circuit board (3), thus
Alphabetical information corresponding for this keycap (6) can be flowed to computer by flexible circuit board (3), speech sound device (8) simultaneously
The letter on this keycap (6) can be reported out, thus remind the information of operator's input further, the letter of this keycap (6) structure
Single, powerful, can effectively help operation by blind computer.
The above only have expressed preferred implementation of the present utility model, and it describes more concrete and in detail, but can not be because of
This and be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, come for those of ordinary skill in the art
Say, without departing from the concept of the premise utility, it is also possible to making some deformation, improve and substitute, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (6)
1. blind person's computer keyboard, it is characterized in that: include shell, support plate, flexible circuit board, silica gel, scissor, keycap, braille, speech sound device and data wire, described support plate is installed on the bottom of enclosure, described flexible circuit board is located at support plate top, flexible circuit board connects silica gel, this silica gel is uniformly distributed in flexible circuit board top, described silica gel is arranged above scissor, scissor is arranged above keycap, this keycap top is higher than cover top portion, and described keycap top surface is provided with braille；Described speech sound device is installed on enclosure right-hand member and is connected with flexible circuit board；Described data wire is installed on shell right-hand member, is connected through shell with FPC.
A kind of blind person's computer keyboard the most according to claim 1, it is characterised in that: described outer casing bottom is provided with several water holes, and this water hole is manhole.
A kind of blind person's computer keyboard the most according to claim 1, it is characterised in that: described outer casing bottom front end is provided with fixing spike, and this fixing spike is connected with shell one；Outer casing bottom rear end is provided with regulation spike, and this regulation is propped up spike and is rotationally connected with shell.
A kind of blind person's computer keyboard the most according to claim 3, it is characterised in that: a described fixing spike quantity is two, lays respectively at the two ends of outer casing bottom front end；Regulation spike quantity is two, lays respectively at the two ends of outer casing bottom rear end.
A kind of blind person's computer keyboard the most according to claim 1, it is characterised in that: the upper right corner of described upper surface of outer cover is provided with regulation switch, and this regulation switch is connected with speech sound device.
A kind of blind person's computer keyboard the most according to claim 1, it is characterised in that: described support plate and shell are bolted, and described flexible circuit board is fixed on support plate by emplastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620317778.XU CN205620946U (en) | 2016-04-15 | 2016-04-15 | Blind person calculates key dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620317778.XU CN205620946U (en) | 2016-04-15 | 2016-04-15 | Blind person calculates key dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205620946U true CN205620946U (en) | 2016-10-05 |
Family
ID=57030534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620317778.XU Expired - Fee Related CN205620946U (en) | 2016-04-15 | 2016-04-15 | Blind person calculates key dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205620946U (en) |
-
2016
- 2016-04-15 CN CN201620317778.XU patent/CN205620946U/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: 20161005 Termination date: 20170415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |