CN203882266U - Electrothermal hand-warming transparent cover for keyboard - Google Patents
Electrothermal hand-warming transparent cover for keyboard Download PDFInfo
- Publication number
- CN203882266U CN203882266U CN201320829821.7U CN201320829821U CN203882266U CN 203882266 U CN203882266 U CN 203882266U CN 201320829821 U CN201320829821 U CN 201320829821U CN 203882266 U CN203882266 U CN 203882266U
- Authority
- CN
- China
- Prior art keywords
- box body
- plate
- keyboard
- transparent cover
- warming
- 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
Links
- 238000010792 warming Methods 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 238000005485 electric heating Methods 0.000 claims description 10
- 241000826860 Trapezium Species 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005802 health problem Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 206010034568 Peripheral coldness Diseases 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 208000010445 Chilblains Diseases 0.000 description 1
- 206010008528 Chillblains Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a computer peripheral equipment, in particular to an electrothermal hand-warming transparent cover for a keyboard. The electrothermal hand-warming transparent cover comprises a box body composed of a top plate, two side plates and a rear plate. The box body is made of transparent material. Heating pieces, arranged insides of the side plates, are connected with a USB connector via a guide wire stretching out of the box body via drilling holes at walls of the side plates. The electrothermal hand-warming transparent cover for the keyboard has following beneficial effects: people do not have cold hands or even catch cold or have other health problems when hands type in the transparent cover body in winter by heating the box body with following steps of covering the keyboard of a notebook by the transparent cover body and heating the heating pieces by power connection of a USB data line; the electrothermal hand-warming transparent cover is simple in structure and low in cost and suitable for vigorous promotion; and light emitting diodes enable the box body to be normally used in dim light without affecting typing speed of the keyboard.
Description
Technical field
The utility model relates to a kind of computer peripheral device, particularly a kind of keyboard electric heating hand warming transparency cover.
Background technology
No matter be portable or desk-top, the use of computer is more and more universal, on keyboard, typewriting, be by one of means of Data Enter computer, and winter, temperature was lower, while beaing keyboard, hand is exposed cold especially outside, wear gloves inconvenient again, so easily cause for a long time the problems such as pernio, arthritis, especially do not having air-conditioned indoorly, how giving the hand heating of typewriting on keyboard is good problem to study
Invention CN101415278A has announced a kind of computer operator's hand space heater, this warmer covers whole keyboard while using completely, on the notebook computer nowadays generally using, be difficult to adaptive, and enable to be adapted to merit, form obstruction also can to the heat radiation of notebook computer, thereby affect the serviceable life of computer.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of keyboard electric heating hand warming transparency cover, use winter after this device, just there will not be problems such as freezing hand, and this transparency cover is simple in structure, and usable range is wide.
For solving above-mentioned technical matters, a kind of keyboard electric heating hand warming transparency cover of the present utility model; Comprise the box body being formed by plate after a top board, two blocks of side plates and; The material of described box body is transparent material; Described side plate inner side is provided with heating plate, and heating plate is connected with USB joint by wire, and described wire stretches out box body outside by the boring of being located in skirt walls.
Further, described box body is provided with width compensation mechanism, described width compensation mechanism is located at the position that box body side plate and top board, rear plate join, the position of described side plate and top board, the splicing of rear plate is provided with rack-plate, described top board, rear plate side are provided with the deep hole coordinating with rack-plate, and described inner walls of deep holes is provided with bar tooth.
Further, described side plate is right-angled trapezium.
Further, on the circuit of described heating plate, be in series with light emitting diode.
Further, in described boring, coil was installed, the described internal diameter of coil excessively and the diameter of described wire adapt.
Transparent box body is covered on keyboard of notebook computer, by usb data line, connect with the mains and heat to heating plate, give heating in box body, when winter, hand was typewrited in transparent box body, just can not freeze the health problem that hand even causes flu, simple in structure, with low cost, suitable wideling popularize; By the setting of light emitting diode, guaranteed that box body also can normally be used in the darker environment of light, and can not affect the speed of typewriting on keyboard.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of width compensation mechanism in the utility model;
In figure: the 1st, top board, the 2nd, side plate, the 3rd, rear plate, the 4th, heating plate, the 5th, wire, the 6th, USB joint, the 7th, coil, the 8th, light emitting diode, 9 is rack-plate, 10 is deep hole
Embodiment
As shown in Figure 1, a kind of keyboard electric heating hand warming transparency cover of the present utility model; Comprise the box body being formed by plate 3 after a top board 1, two blocks of side plates 2 and; Described cell material is transparent material; Described side plate 2 inner sides are provided with heating plate 4, and in this enforcement, heating plate 4 is two, are mutually in series arranged on the inwall of two blocks of side plates, have strengthened heating function.Heating plate 4 is connected with USB joint 6 by wire 5, and described wire 5 stretches out box body outside by the boring of being located on side plate 2 walls.During use, transparent box body is covered on keyboard of notebook computer, by usb data line, connect with the mains to heating plate 4 heating, give heating in box body, when winter, hand was typewrited in transparent box body, just can not freeze the health problem that hand even causes flu, simple in structure, with low cost, suitable wideling popularize.
Further, as shown in Figure 2, described box body is provided with width compensation mechanism, described width compensation mechanism is located at box body side plate 2 and top board 1, the position that rear plate joins, described side plate 2 and top board 1, the position of rear plate splicing is provided with rack-plate 9, described top board 1, rear plate side is provided with the deep hole 10 coordinating with rack-plate 9, described deep hole 10 inwalls are provided with bar tooth, be that bar tooth on rack-plate 9 coordinates with the bar tooth in deep hole 10, in the present embodiment, bar tooth be have necessarily flexible, when side plate 2 edges are drawn away from the direction of top board 1, box body is extended on Width, by side plate 2, along the direction time receiving near top board 1, box body is shortened on Width, so just makes box body can be suitable for the keyboard of various width types, has improved the practicality of device.
Further, described side plate 2 is right-angled trapezium, forms like this rear portion of box body, and the part that approaches screen is ramped shaped, so just can not make computer screen be blocked by box body, has guaranteed user's normal work.
Further, on the circuit of described heating plate 4, be in series with light emitting diode 8, by the setting of light emitting diode 8, guaranteed that box body also can normally be used in the darker environment of light, and can not affect the speed of typewriting on keyboard.
Further, coil 7 was installed in described boring, the described internal diameter of coil 7 of crossing adapts with the diameter of described wire 5, crosses coil 7 and has protected wire 5, has reduced boring and extraneous gap simultaneously, has prevented the lost of heat.
The above; it is only embodiment of the present utility model; 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; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (5)
1. a keyboard electric heating hand warming transparency cover, is characterized in that: comprise the box body being comprised of plate after a top board, two blocks of side plates and; The material of described box body is transparent material; Described side plate inner side is provided with heating plate, and heating plate is connected with USB joint by wire, and described wire stretches out box body outside by the boring of being located in skirt walls.
2. keyboard electric heating hand warming transparency cover according to claim 1, it is characterized in that: described box body is provided with width compensation mechanism, described width compensation mechanism is located at the position that box body side plate and top board, rear plate join, the position of described side plate and top board, the splicing of rear plate is provided with rack-plate, described top board, rear plate side are provided with the deep hole coordinating with rack-plate, and described inner walls of deep holes is provided with bar tooth.
3. keyboard electric heating hand warming transparency cover according to claim 2, is characterized in that: described side plate is right-angled trapezium.
4. keyboard electric heating hand warming transparency cover according to claim 1, is characterized in that: on the circuit of described heating plate, be in series with light emitting diode.
5. keyboard electric heating hand warming transparency cover according to claim 1, is characterized in that: in described boring, coil was installed, the described internal diameter of coil excessively and the diameter of described wire adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829821.7U CN203882266U (en) | 2013-12-13 | 2013-12-13 | Electrothermal hand-warming transparent cover for keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829821.7U CN203882266U (en) | 2013-12-13 | 2013-12-13 | Electrothermal hand-warming transparent cover for keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882266U true CN203882266U (en) | 2014-10-15 |
Family
ID=51682747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320829821.7U Expired - Fee Related CN203882266U (en) | 2013-12-13 | 2013-12-13 | Electrothermal hand-warming transparent cover for keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882266U (en) |
-
2013
- 2013-12-13 CN CN201320829821.7U patent/CN203882266U/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: 20141015 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |