CN202486711U - Special keyboard for computer teaching - Google Patents
Special keyboard for computer teaching Download PDFInfo
- Publication number
- CN202486711U CN202486711U CN201220133428XU CN201220133428U CN202486711U CN 202486711 U CN202486711 U CN 202486711U CN 201220133428X U CN201220133428X U CN 201220133428XU CN 201220133428 U CN201220133428 U CN 201220133428U CN 202486711 U CN202486711 U CN 202486711U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- keyboard body
- cover
- computer teaching
- main body
- 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 special keyboard for computer teaching, comprising a keyboard main body; the keyboard main body is provided with a blocking cover which is used for shielding sights and which is provided with an opening on an end; shape and size of the blocking cover are adapted to the keyboard main body; the blocking cover is rotatably connected with an end of the keyboard main body; and an operation space for containing hands is arranged between the blocking cover and the keyboard main body. The keyboard provided by the utility model is simple in structure, and effectively enables students to typewrite without watching letters on keyboard so as to increase typewriting speed quickly and increase teaching efficiency.
Description
Technical field
The utility model relates to field of computer technology, is a kind of computer teaching keyboard special concretely.
Background technology
At present; People's increasing need of work computing machine in work and life is accomplished; Computing machine has become more and more indispensable apparatus in people's life or the work; Along with the raising of the penetration of computer use, computer keyboard and mouse have been brought into play significant role at work as the input equipment of computing machine.And in computer teaching, typewriting is the most basic the ABC of knowledge, and teacher need let the student remember the order and the radical of key letter in a short time, and realizes the purpose of typewriting fast.What typewriting was the most basic fast is to realize touch system; And for the elementary student who learns computing machine, typewrite while can only see the letter on the keyboard, this typewriting custom needs very long practice periods could realize typewriting fast; See that the letter on the keyboard is that teacher teaches quick typewrite basic of short time so prevent the student; And existing keyboard all exposes outside, and the beginner does not have this control ability, has influenced the typewriting learning efficiency.
The utility model content
The purpose of the utility model is exactly the defective that exists to prior art, provides a kind of simple in structure, can effectively restrain the student and not see the key letter typewriting, thereby can improve typing speed fast, can improve the computer teaching keyboard special of efficiency of teaching.
Its technical scheme is: the computer teaching keyboard special; Comprise the keyboard body; Said keyboard body is provided with and is used to block the cover that blocks that sight line and an end have opening; Said shape of blocking cover adapts with size and said keyboard body, and a said end that blocks cover and said keyboard body removably connects, and said blocking between cover and the said keyboard body is provided with the operating space that holds hand.
The said openend that blocks cover is rotatably connected to the dust cap suitable with openings of sizes.
The below of said keyboard body is provided with the telescopic angular adjustment bar that is used to regulate said keyboard body angle.
After having adopted technique scheme, the beneficial effect that the utility model is obtained is: the utility model is simple in structure, can effectively restrain the student and not see the key letter typewriting, thereby can improve typing speed fast, has improved efficiency of teaching.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Embodiment
Shown in accompanying drawing; The computer teaching keyboard special; Comprise keyboard body 1, said keyboard body 1 is provided with and is used to block that sight line and an end have an opening blocks cover 2, and said shape of blocking cover 2 adapts with size and said keyboard body 1; A said end that blocks cover 2 and said keyboard body 1 removably connects, and said blocking between cover 2 and the said keyboard body 1 is provided with the operating space 3 that holds hand.
Can prevent that through blocking cover 2 student from the time seeing the letter on the keyboard at any time in typewriting, not see keyboard typing thereby can effectively restrain the student, can only touch system, thus can improve typing speed fast, after typewriting is skilled, will blocks cover 2 dismountings or take away and get final product; Can the normal running keyboard through operating space 3, can make keyboard body 1 not contact extraneous air all the time like this, thereby prevent that better dust drops on keyboard body 1 when typewriting, can protect keyboard body 1, prolonged the serviceable life of keyboard body 1.
The said openend that blocks cover 2 is rotatably connected to the dust cap 4 suitable with openings of sizes.2 combine with blocking cover through dust cap 4, can keyboard body 1 is in the airtight space in time spent not, thereby play dustproof effect, better protection keyboard, prolonged serviceable life of keyboard.
The below of said keyboard body 1 is provided with the telescopic angular adjustment bar 5 that is used to regulate said keyboard body 1 angle.The angle that can regulate keyboard body 1 and desktop according to needs of students through angular adjustment bar 5, thus it is more comfortable that the student is typewrited, and prevents that hand is tired.
The utility model is simple in structure, can effectively restrain the student and not see the key letter typewriting, thereby can improve typing speed fast, has improved efficiency of teaching.
Claims (3)
1. computer teaching keyboard special; Comprise the keyboard body; It is characterized in that: said keyboard body is provided with and is used to block the cover that blocks that sight line and an end have opening; Said shape of blocking cover adapts with size and said keyboard body, and a said end that blocks cover and said keyboard body removably connects, and said blocking between cover and the said keyboard body is provided with the operating space that holds hand.
2. computer teaching keyboard special according to claim 1 is characterized in that: the said openend that blocks cover is rotatably connected to the dust cap suitable with openings of sizes.
3. computer teaching keyboard special according to claim 1 is characterized in that: the below of said keyboard body is provided with the telescopic angular adjustment bar that is used to regulate said keyboard body angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220133428XU CN202486711U (en) | 2012-03-25 | 2012-03-25 | Special keyboard for computer teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220133428XU CN202486711U (en) | 2012-03-25 | 2012-03-25 | Special keyboard for computer teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202486711U true CN202486711U (en) | 2012-10-10 |
Family
ID=46961120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220133428XU Expired - Fee Related CN202486711U (en) | 2012-03-25 | 2012-03-25 | Special keyboard for computer teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202486711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114627716A (en) * | 2022-03-26 | 2022-06-14 | 大连大铁通益科技有限公司 | Simulation training device of subway driver controller |
-
2012
- 2012-03-25 CN CN201220133428XU patent/CN202486711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114627716A (en) * | 2022-03-26 | 2022-06-14 | 大连大铁通益科技有限公司 | Simulation training device of subway driver controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20130325 |