CN105589564A - Dustproof keyboard device of external input device of computer - Google Patents
Dustproof keyboard device of external input device of computer Download PDFInfo
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- CN105589564A CN105589564A CN201410565163.4A CN201410565163A CN105589564A CN 105589564 A CN105589564 A CN 105589564A CN 201410565163 A CN201410565163 A CN 201410565163A CN 105589564 A CN105589564 A CN 105589564A
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- keyboard
- district
- area
- locating slot
- dust excluding
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Abstract
The invention discloses a dustproof keyboard device of the external input device of a computer. The structure of the device comprises a keyboard body, a keyboard C area, a keyboard B area, a keyboard A area, a right positioning slot, a left positioning slot, a left dustproof plate, a right dustproof plate and a slide rail; the keyboard body is in a normal keyboard design; the keyboard A area, the keyboard B area and the keyboard C area are arranged on the keyboard body; the keyboard A area is an English letter key area; the keyboard B area is a number key area; the keyboard C area is a function key area; the left positioning slot is arranged at the left side of the keyboard body; the right positioning slot is arranged at the right side of the keyboard body; the slide rail is arranged at the top of the keyboard body; the left dustproof plate is installed in the left positioning slot; the right dustproof plate is installed in the right positioning slot; and the left dustproof plate and the right dustproof plate can slide along the slide rail. The device of the invention is featured by simple structure, scientific and rational design, convenient use and improving efficiency.
Description
Technical field
The present invention relates to a kind of computer peripheral, be specifically related to a kind of dustproof keyboard device of computer external input device, belong to field of computer technology.
Background technology
Keyboard is modal computer entry device, and it is widely used on microcomputer and various terminal device, computer operation person by keyboard to the various instructions of computer input, data, the work of command computer. The ruuning situation of computer outputs to display, operator can utilize keyboard and display and computer dialog easily, program is modified, edited, control and observe the operation of computer, conventional keyboard has two kinds of mechanical key and capacitance keys. In industrial computer keyboard, also has a kind of keyboard that touches film key. Mechanical keyboard is adopted structure the earliest, the principle of general similar touch switch makes contact conducting or disconnection, there is the characteristic that technique is simple, easy to maintenance, feel is general, noise is large, easy to wear, most of cheap mechanical keyboard adopts copper sheet spring as elastomeric material, copper sheet is easy to break easily to follow the string, service time one, long fault rate raise, capacitance keyboard. It is the keyboard based on capacitance-type switch, and principle is the variation that produces capacitance by the interelectrode distance of key change, and temporary transient formation concussion pulse allows the condition of passing through. This switch is contactless contactless in theory, and wear rate is minimum even negligible, also there is no the hidden danger of loose contact, has noise little, easily controls feel, can produce high-quality keyboard, but technique is compared with complicated in mechanical structure. To also have a kind of keyboard for industrial computer to touch film key in order sealing to adopt completely, to be only applicable to special occasions.
Summary of the invention
The invention provides a kind of dustproof keyboard device of computer external input device.
The present invention solves existing issue by the following technical solutions.
A dustproof keyboard device for computer external input device, its structure comprises: keyboard body, keyboard C district, keyboard B district, keyboard A district, right locating slot, left locating slot, left dust excluding plate, right dust excluding plate, slide rail,
Described keyboard body is common keyboard design, on keyboard body, design keyboard A district, keyboard B district and keyboard C district, described keyboard A district is English alphabet keypad, described keyboard B district is numeric keypad, described keyboard C district is function key area, the left side of described keyboard body arranges left locating slot, the right side of keyboard body arranges right locating slot, the top of described keyboard body arranges slide rail, described left dust excluding plate is arranged in left locating slot, and right dust excluding plate is arranged in right locating slot, and described left dust excluding plate and right dust excluding plate can slide along slide rail.
Beneficial effect of the present invention: the dustproof keyboard device of a kind of computer external input device that the present invention proposes, it is simple in structure, and design science is reasonable, easy to use, has improved efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
1, keyboard body; 2, keyboard C district; 3, keyboard B district; 4, keyboard A district; 5, right locating slot; 6, left locating slot; 7, left dust excluding plate; 8, right dust excluding plate; 9, slide rail.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, a kind of dustproof keyboard device of computer external input device, its structure comprises: keyboard body 1, keyboard C district 2, keyboard B district 3, keyboard A district 4, right locating slot 5, left locating slot 6, left dust excluding plate 7, right dust excluding plate 8, slide rail 9, described keyboard body 1 is common keyboard design, on keyboard body 1, design keyboard A district 2, keyboard B district 3 and keyboard C district 4, described keyboard A district 2 is English alphabet keypads, described keyboard B district 3 is numeric keypads, described keyboard C district 4 is function key areas, the left side of described keyboard body 1 arranges left locating slot 6, the right side of keyboard body 1 arranges right locating slot 5, the top of described keyboard body 1 arranges slide rail 9, described left dust excluding plate 7 is arranged on left locating slot interior 6, right dust excluding plate 8 is arranged in right locating slot 5, described left dust excluding plate 7 and right dust excluding plate 8 can slide along slide rail.
More than show and described general principle of the present invention and principal character and advantage of the present invention. The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and the claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. the dustproof keyboard device of a computer external input device, it is characterized in that: structure comprises: keyboard body, keyboard C district, keyboard B district, keyboard A district, right locating slot, left locating slot, left dust excluding plate, right dust excluding plate, slide rail, described keyboard body is common keyboard design, on keyboard body, design keyboard A district, keyboard B district and keyboard C district, described keyboard A district is English alphabet keypad, described keyboard B district is numeric keypad, described keyboard C district is function key area, the left side of described keyboard body arranges left locating slot, the right side of keyboard body arranges right locating slot, the top of described keyboard body arranges slide rail, described left dust excluding plate is arranged in left locating slot, right dust excluding plate is arranged in right locating slot, described left dust excluding plate and right dust excluding plate can slide along slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410565163.4A CN105589564A (en) | 2014-10-22 | 2014-10-22 | Dustproof keyboard device of external input device of computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410565163.4A CN105589564A (en) | 2014-10-22 | 2014-10-22 | Dustproof keyboard device of external input device of computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105589564A true CN105589564A (en) | 2016-05-18 |
Family
ID=55929206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410565163.4A Pending CN105589564A (en) | 2014-10-22 | 2014-10-22 | Dustproof keyboard device of external input device of computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105589564A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102745A (en) * | 2017-06-15 | 2017-08-29 | 合肥海腾软件科技有限公司 | A kind of slidingtype dustproof keyboard |
| CN107291256A (en) * | 2017-08-05 | 2017-10-24 | 合肥利元杰信息科技有限公司 | A kind of keyboard of adjustable-angle |
| CN107585446A (en) * | 2017-11-03 | 2018-01-16 | 湖州华上电工有限公司 | A kind of multi-functional dust-proof shrouding disc |
| CN107651278A (en) * | 2017-11-03 | 2018-02-02 | 湖州华上电工有限公司 | A kind of dust-proof shrouding disc of take-up post |
| CN110002175A (en) * | 2019-03-26 | 2019-07-12 | 湖北工业大学 | A kind of industrial anti-dust track-type facilities |
-
2014
- 2014-10-22 CN CN201410565163.4A patent/CN105589564A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102745A (en) * | 2017-06-15 | 2017-08-29 | 合肥海腾软件科技有限公司 | A kind of slidingtype dustproof keyboard |
| CN107291256A (en) * | 2017-08-05 | 2017-10-24 | 合肥利元杰信息科技有限公司 | A kind of keyboard of adjustable-angle |
| CN107585446A (en) * | 2017-11-03 | 2018-01-16 | 湖州华上电工有限公司 | A kind of multi-functional dust-proof shrouding disc |
| CN107651278A (en) * | 2017-11-03 | 2018-02-02 | 湖州华上电工有限公司 | A kind of dust-proof shrouding disc of take-up post |
| CN110002175A (en) * | 2019-03-26 | 2019-07-12 | 湖北工业大学 | A kind of industrial anti-dust track-type facilities |
| CN110002175B (en) * | 2019-03-26 | 2021-01-01 | 湖北工业大学 | Industry guide rail device that prevents dust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |
|
| WD01 | Invention patent application deemed withdrawn after publication |