CN202720458U - Computer keyboard timer - Google Patents
Computer keyboard timer Download PDFInfo
- Publication number
- CN202720458U CN202720458U CN 201220324836 CN201220324836U CN202720458U CN 202720458 U CN202720458 U CN 202720458U CN 201220324836 CN201220324836 CN 201220324836 CN 201220324836 U CN201220324836 U CN 201220324836U CN 202720458 U CN202720458 U CN 202720458U
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- CN
- China
- Prior art keywords
- pilot lamp
- group
- timing signal
- keyboard
- number keys
- 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 computer keyboard timer, which comprises a first group of number keys, a second group of number keys and a control unit, wherein the first group of number keys are respectively provided with first indicator lamps, and the second group of number keys are respectively provided with second indicator lamps, and the control unit is connected with the first indicator lamps and the second indicator lamps. The control unit comprises a tens digit timing signal and a single digit timing signal, wherein the tens digit timing signal controls one first indicator lamp, and the single digit timing signal controls one second indicator lamp. According to the utility model, two groups of number keys are provided with indicator lamps, wherein one group of number keys represent the single digit of a stopwatch, and the other group of number keys represent the tens digit of the stopwatch, thereby providing a stopwatch function for users.
Description
[technical field]
The utility model relates to a kind of computor-keyboard timer, particularly a kind of computor-keyboard timer that stop watch function is provided.
[background technology]
Computer become people live, work, learn in obligato instrument, though all have time clock feature in the present computer, below screen, show, it also can be arranged to wallpaper, but all be unable to do without display screen, and people watch TV on computers, often adopt full screen display when playing games, and at this moment also are when need understand the time, so the computer clock function is just ineffective.
The China's Mainland patented claim discloses a kind of keyboard clock of computer No. 200920043878.8, is comprised of keyboard, clock.The dual-colored LED light emitting diode is housed around the frame of computor-keyboard, and the light emitting diode next door indicates numeral, and the time set key is installed on the frame, and clock module, loudspeaker are installed in the computor-keyboard.
Although the China's Mainland patented claim has solved computer when full screen display No. 200920043878.8, can't understand the deficiency of time,, the keyboard clock of computer that No. the 200920043878.8th, the China's Mainland patented claim can't provide stop watch function for the user.
[summary of the invention]
Fundamental purpose of the present utility model is to provide a kind of computor-keyboard timer that stop watch function is provided.
The utility model provides a kind of computor-keyboard timer, and it comprises first group of numerical key, second group of numerical key and control module, is respectively equipped with the first pilot lamp in described first group of numerical key; Be respectively equipped with the second pilot lamp in described second group of numerical key; Described control module connects described the first pilot lamp and the second pilot lamp, and described control module comprises tens timing signal and units timing signal, first pilot lamp of tens timing signal control, second pilot lamp of units timing signal control.
Especially, described control module comprises illumination control signal, and described illumination control signal is controlled all first pilot lamp and all the second pilot lamp.
Especially, the first pilot lamp is the LED lamp.
Especially, described the second pilot lamp is the LED lamp.
Compared with prior art, the utility model is provided with pilot lamp in two groups of digital keys, and the set of number key represents the units of stopwatch, the tens of another group number keyboard representation stopwatch, and the time of keyboard timing can from 1 to 59 second, for the user provides stop watch function.
[description of drawings]
Fig. 1 is the functional-block diagram of the utility model computor-keyboard timer.
Fig. 2 is the bright light synoptic diagram of the utility model computor-keyboard timer.
[embodiment]
See also shown in Figure 1ly, the utility model provides a kind of computor-keyboard timer, and it comprises first group of numerical key 10, second group of numerical key 20 and control module 30, is respectively equipped with the first pilot lamp 11 in described first group of numerical key 10; In present embodiment, the first pilot lamp 11 is the LED lamp.Be respectively equipped with the second pilot lamp 21 in described second group of numerical key 20; In present embodiment, the second pilot lamp 21 is the LED lamp.Described control module 30 connects described the first pilot lamp 11 and the second pilot lamp 21, and described control module 30 comprises tens timing signal and units timing signal, first pilot lamp 11 of tens timing signal control, second pilot lamp 21 of units timing signal control.In present embodiment, described control module 30 comprises illumination control signal, described illumination control signal is controlled all first pilot lamp 11 and all second pilot lamp 21, in the not strong situation of light, when all first pilot lamp 11 of control module 30 control and all second pilot lamp 21 are all bright, can play the effect of illumination.
See also shown in Figure 2ly, the first pilot lamp 11 in the numerical key " 3 " in first group of numerical key 10 is bright, and the second pilot lamp 21 in the numerical key " 8 " in second group of numerical key 20 is bright, and the time of keyboard timing is 38 seconds.And when the time of keyboard timing was advanced one second again by 59 seconds, directly the clock of computer display screen in minute the position advance one, for example, the keyboard timing is in the time of 59 seconds, the clock display of computer display screen is 5: 05 afternoon, and when the time of keyboard timing was advanced one second again by 59 seconds, the numerical key " 0 " in two groups of numerical keys of the time showing of keyboard timing was bright, perhaps all numerical keys in two groups of numerical keys of time showing of keyboard timing all do not work, and the clock display of computer display screen is 5: 06 afternoon.
The utility model is provided with pilot lamp in two groups of digital keys, first group of numerical key 10 represents the units of stopwatch, and second group of numerical key 20 represents the tens of stopwatch, and the time of keyboard timing can from 1 to 59 second, for the user provides stop watch function.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (4)
1. computor-keyboard timer is characterized in that comprising:
First group of numerical key is respectively equipped with the first pilot lamp in it;
Second group of numerical key is respectively equipped with the second pilot lamp in it;
Control module, it connects described the first pilot lamp and the second pilot lamp, and described control module comprises tens timing signal and units timing signal, first pilot lamp of tens timing signal control, second pilot lamp of units timing signal control.
2. computor-keyboard timer according to claim 1, it is characterized in that: described control module comprises illumination control signal, described illumination control signal is controlled all first pilot lamp and all the second pilot lamp.
3. computor-keyboard timer according to claim 1, it is characterized in that: described the first pilot lamp is the LED lamp.
4. computor-keyboard timer according to claim 1, it is characterized in that: described the second pilot lamp is the LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220324836 CN202720458U (en) | 2012-07-06 | 2012-07-06 | Computer keyboard timer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220324836 CN202720458U (en) | 2012-07-06 | 2012-07-06 | Computer keyboard timer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720458U true CN202720458U (en) | 2013-02-06 |
Family
ID=47622276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220324836 Expired - Fee Related CN202720458U (en) | 2012-07-06 | 2012-07-06 | Computer keyboard timer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529688A (en) * | 2012-07-06 | 2014-01-22 | 昆达电脑科技(昆山)有限公司 | Computer-keyboard timer |
| CN106527749A (en) * | 2016-08-17 | 2017-03-22 | 北京汉德默滋克科技有限公司 | Mechanical keyboard with count-down function and use method thereof |
-
2012
- 2012-07-06 CN CN 201220324836 patent/CN202720458U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529688A (en) * | 2012-07-06 | 2014-01-22 | 昆达电脑科技(昆山)有限公司 | Computer-keyboard timer |
| CN106527749A (en) * | 2016-08-17 | 2017-03-22 | 北京汉德默滋克科技有限公司 | Mechanical keyboard with count-down function and use method thereof |
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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: 20130206 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |