CN205121483U - Keyboard of switch host computer - Google Patents
Keyboard of switch host computer Download PDFInfo
- Publication number
- CN205121483U CN205121483U CN201520858883.XU CN201520858883U CN205121483U CN 205121483 U CN205121483 U CN 205121483U CN 201520858883 U CN201520858883 U CN 201520858883U CN 205121483 U CN205121483 U CN 205121483U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- switch
- plug
- main frame
- liquid crystal
- 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)
- Measurement Of Unknown Time Intervals (AREA)
Abstract
The present case is a keyboard of switch host computer, includes: the keyboard body, its rear portion is equipped with a recess, the keyboard wire, switch plug, the keyboard plug, the liquid crystal display unit, it is located keyboard body surface is close to the groove, the switch button is equipped with a switch in it, the on -off control unit, the available machine time button, its inside time adjustment unit that is equipped with, the unused time button, its inside the 2nd time adjustment unit that is equipped with, wherein, the available machine time button with formation the first loop is connected to host computer switch pin electricity on switch button, on -off control unit, liquid crystal display unit, switch plug, the mainboard, the unused time button with formation second return circuit is connected to host computer switch pin electricity on switch button, on -off control unit, liquid crystal display unit, switch plug, the mainboard. The keyboard of present case is more intelligent, and simple structure realizes easily moreover.
Description
Technical field
The utility model relates to art of keypads, particularly relates to a kind of keyboard of switch main frame.
Background technology
Office computer often can be come off duty and forgotten shutdown and cause information loss to be revealed, or because not power-off repeatedly under power down condition, causes hard disk corruptions, bring great puzzlement to staff, and going to work every day, it is not too convenient also will to start shooting.So, if certain module can be arranged on keyboard thus directly carry out automatic switching action according to the time set, convenience can be brought to staff.At present, although most computer can realize shortcut shutdown, the concrete methods of realizing under different operating system is also different, and this equally also makes troubles to user.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is the keyboard providing the simple switch main frame of a kind of structure.
For achieving the above object, the utility model is achieved through the following technical solutions:
A keyboard for switch main frame, refers to accompanying drawing 1, comprising:
Keyboard body 8, its rear portion is provided with a groove;
Keyboard wire;
On-off plug 1, it is electrically connected by described keyboard wire and described keyboard body;
Keyboard plug 2, it is also electrically connected by described keyboard wire and described keyboard body;
Liquid crystal display 3, it is positioned at described keyboard body surface near described groove;
Switch key 4, it is positioned at the described keyboard body upper right corner, is provided with a switch in it;
Switch control unit 5, it is located in described groove;
On time button 6, it is positioned on the left of described liquid crystal display, and its inside is provided with very first time regulon;
Unused time button 7, it is positioned on the left of described on time button, and its inside is provided with the second Timing unit;
Wherein, described on time button is electrically connected formation first loop with the host switch pin on described switch key, switch control unit, liquid crystal display, on-off plug, mainboard;
Unused time button is electrically connected with the host switch pin on described switch key, switch control unit, liquid crystal display, on-off plug, mainboard and forms second servo loop.
Preferably, the keyboard of described switch main frame, wherein, described switch control unit adopts paster toggle switch and control chip.
Preferably, the keyboard of described switch main frame, wherein, the one-to-two adapter that the keyboard of described switch main frame also comprises interface plug-in card, is connected with the host switch pin on mainboard, one-to-two adapter is connected with described on-off plug by interface plug-in card.
Preferably, the keyboard of described switch main frame, wherein, within 24 hours of every day on time that described switch control unit is preset by described very first time regulon.
Preferably, the keyboard of described switch main frame, wherein, within 24 hours of every day unused time that described switch control unit is preset by described second Timing unit.
Preferably, the keyboard of described switch main frame, wherein, described on time, unused time are presented at right part, the left part of liquid crystal display respectively.
Preferably, the keyboard of described switch main frame, wherein, described liquid crystal display is LED display.
Preferably, the keyboard of described switch main frame, wherein, described keyboard plug is the one in the keyboard plug of PS/2 interface, USB interface.
The beneficial effects of the utility model: this case by arranging on-off plug on keyboard body, liquid crystal display, host switch button, switch control unit, on time button, unused time button, and these assemblies connect into the first loop, second servo loop, achieve the time of predeterminable host switch machine, realize fixed point startup and shutdown, alleviate the switching on and shutting down burden of staff, solve the various negative effects brought owing to shutting down not in time, intelligent, and structure is simple, easily realizes.
Accompanying drawing explanation
Fig. 1 is the structural representation of the keyboard of the switch main frame described in the utility model one embodiment.
Wherein, 1-on-off plug, 2-keyboard plug, 3-liquid crystal display, 4-host switch button, 5-switch control unit, 6-on time button, 7-unused time button, 8-keyboard body.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to instructions word to make those skilled in the art.
A keyboard for switch main frame, comprising:
Keyboard body 8, its rear portion is provided with a groove;
Keyboard wire;
On-off plug 1, it is electrically connected by described keyboard wire and described keyboard body;
Keyboard plug 2, it is also electrically connected by described keyboard wire and described keyboard body;
Liquid crystal display 3, it is positioned at described keyboard body surface near described groove;
Switch key 4, it is positioned at the described keyboard body upper right corner, is provided with a switch in it;
Switch control unit 5, it is located in described groove;
On time button 6, it is positioned on the left of described liquid crystal display, and its inside is provided with very first time regulon;
Unused time button 7, it is positioned on the left of described on time button, and its inside is provided with the second Timing unit;
Wherein, described on time button is electrically connected formation first loop with the host switch pin on described switch key, switch control unit, liquid crystal display, on-off plug, mainboard;
Unused time button is electrically connected with the host switch pin on described switch key, switch control unit, liquid crystal display, on-off plug, mainboard and forms second servo loop.
Further, described switch control unit adopts paster toggle switch and control chip.
Further, the one-to-two adapter that the keyboard of described switch main frame also comprises interface plug-in card, is connected with the host switch pin on mainboard, one-to-two adapter is connected with described on-off plug by interface plug-in card.
Further, within 24 hours of every day on time that described switch control unit is preset by described very first time regulon.
Preferably, the keyboard of described switch main frame, wherein, within 24 hours of every day unused time that described switch control unit is preset by described second Timing unit.
Further, described on time, unused time are presented at right part, the left part of liquid crystal display respectively.
Further, described liquid crystal display is LED display.
Further, described keyboard plug is the one in the keyboard plug of PS/2 interface, USB interface.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (8)
1. a keyboard for switch main frame, is characterized in that, comprising:
Keyboard body (8), its rear portion is provided with a groove;
Keyboard wire;
On-off plug (1), it is electrically connected by described keyboard wire and described keyboard body;
Keyboard plug (2), it is also electrically connected by described keyboard wire and described keyboard body;
Liquid crystal display (3), it is positioned at described keyboard body surface near described groove;
Switch key (4), it is positioned at the described keyboard body upper right corner, is provided with a switch in it;
Switch control unit (5), it is located in described groove;
On time button (6), it is positioned on the left of described liquid crystal display, and its inside is provided with very first time regulon;
Unused time button (7), it is positioned on the left of described on time button, and its inside is provided with the second Timing unit;
Wherein, described on time button is electrically connected formation first loop with the host switch pin on described switch key, switch control unit, liquid crystal display, on-off plug, mainboard;
Unused time button is electrically connected with the host switch pin on described switch key, switch control unit, liquid crystal display, on-off plug, mainboard and forms second servo loop.
2. the keyboard of switch main frame as claimed in claim 1, is characterized in that, described switch control unit adopts paster toggle switch and control chip.
3. the keyboard of switch main frame as claimed in claim 2, it is characterized in that, the one-to-two adapter that the keyboard of described switch main frame also comprises interface plug-in card, is connected with the host switch pin on mainboard, one-to-two adapter is connected with described on-off plug by interface plug-in card.
4. the keyboard of switch main frame as claimed in claim 3, is characterized in that, within 24 hours of every day on time that described switch control unit is preset by described very first time regulon.
5. the keyboard of switch main frame as claimed in claim 4, is characterized in that, within 24 hours of every day unused time that described switch control unit is preset by described second Timing unit.
6. the keyboard of switch main frame as claimed in claim 5, is characterized in that, described on time, unused time are presented at right part, the left part of liquid crystal display respectively.
7. the keyboard of switch main frame as claimed in claim 6, it is characterized in that, described liquid crystal display is LED display.
8. the keyboard of switch main frame as claimed in claim 7, it is characterized in that, described keyboard plug is the one in the keyboard plug of PS/2 interface, USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858883.XU CN205121483U (en) | 2015-10-30 | 2015-10-30 | Keyboard of switch host computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858883.XU CN205121483U (en) | 2015-10-30 | 2015-10-30 | Keyboard of switch host computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205121483U true CN205121483U (en) | 2016-03-30 |
Family
ID=55577073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858883.XU Expired - Fee Related CN205121483U (en) | 2015-10-30 | 2015-10-30 | Keyboard of switch host computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205121483U (en) |
-
2015
- 2015-10-30 CN CN201520858883.XU patent/CN205121483U/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: 20160330 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |