CN204331636U - A kind of dust-proof keyboard - Google Patents
A kind of dust-proof keyboard Download PDFInfo
- Publication number
- CN204331636U CN204331636U CN201420838854.2U CN201420838854U CN204331636U CN 204331636 U CN204331636 U CN 204331636U CN 201420838854 U CN201420838854 U CN 201420838854U CN 204331636 U CN204331636 U CN 204331636U
- Authority
- CN
- China
- Prior art keywords
- conduit
- dust
- heating wire
- housing
- fan
- 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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- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model relates to a kind of dust-proof keyboard, comprise housing and some buttons, conduit is equipped with between two adjacent buttons, each conduit is interconnected, described conduit top is provided with venthole, and described conduit is all communicated with the draft tube be arranged on housing, and the air inlet port of described draft tube is provided with heating wire and fan, described fan and heating wire are all arranged on housing, and described heating wire is arranged between fan and draft tube.This dust-proof keyboard utilizes air to flow, and the dust below blowout button, also can according to the change of temperature, control the adjustment of cold wind and warm braw, can not only deashing, dust-proof, the comfort level of user's hand can also be improved, compared to traditional heating wire net, improve security.
Description
Technical field
The utility model relates to a kind of keyboard, particularly a kind of dust-proof keyboard.
Background technology
Along with the development of modern technologies, the universalness of computer, keyboard plays important role in modern handle official bussiness, life staying idle at home, and almost everyone can touch keyboard.
Along with the raising of people's life, office level, require also more and more higher, particularly in anti-gray is dust-proof to the comfortableness of keyboard, after a long time use, can produce dust stratification between the button of keyboard He below button, because the setting of each button is all compact, cleaning gets up extremely to bother.
Existing keyboard heating is all generally adopt heating wire net to heat whole keyboard, and this frame mode mainly heats the body of keyboard, and present keyboard is all generally plastics keyboard, and the long-term work of heating wire also exists potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome the dust-proof trouble of prior art deashing, and heating exists the deficiency of potential safety hazard, and the utility model provides a kind of dust-proof keyboard.
The utility model solves the technical scheme that its technical matters adopts: a kind of dust-proof keyboard, comprise housing and some buttons, conduit is equipped with between two adjacent buttons, each conduit is interconnected, described conduit top is provided with venthole, and described conduit is all communicated with the draft tube be arranged on housing, and the air inlet port of described draft tube is provided with heating wire and fan, described fan and heating wire are all arranged on housing, and described heating wire is arranged between fan and draft tube.
In order to make button more smooth and easy, reduce space, described button is provided with the end face of catheter contact the groove mated with conduit, and the groove type of two adjacent buttons overarches groove, and the diameter of the curved portions on described arcuate recess top is slightly larger than the diameter of conduit.
In order to realizing multi-faceted ground deashing below button, described conduit both sides are radially equipped with venthole.
In order to prevent dust from entering catheter interior too much, the venthole of described conduit is equipped with dustproof film, the area of described dustproof film equals the half of venthole area.
Conveniently control the duty of heating wire, described housing is also provided with the switch that can control heating wire power on/off.
There is potential safety hazard to prevent heating wire temperature too high, the outer of described heating wire is arranged with metal cap, and described metal cap is connected by thermofin with between housing.
The beneficial effects of the utility model are, this dust-proof keyboard utilizes air to flow, dust below blowout button, also can according to the change of temperature, control the adjustment of cold wind and warm braw, can not only deashing, dust-proof, the comfort level of user's hand can also be improved, compared to traditional heating wire net, improve security.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of dust-proof keyboard of the present utility model;
Fig. 2 is the button of dust-proof keyboard of the present utility model and the syndeton schematic diagram of conduit;
Fig. 3 is the structural representation of the conduit of dust-proof keyboard of the present utility model;
In figure 1, housing, 2, button, 3, venthole, 4, draft tube, 5, heating wire, 6, fan, 7, switch, 8, metal cap, 9, thermofin, 10, conduit.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Figure 1-3, a kind of dust-proof keyboard, comprise housing 1 and some buttons 2, be equipped with conduit 10 between two adjacent buttons 2, each conduit 10 is interconnected, and described conduit 10 top is provided with venthole 3, described conduit 10 is all communicated with the draft tube 4 be arranged on housing 1, the air inlet port of described draft tube 4 is provided with heating wire 5 and fan 6, and described fan 6 and heating wire 5 are all arranged on housing 1, and described heating wire 5 is arranged between fan 6 and draft tube 4.
In order to make button more smooth and easy, reduce space, the end face that described button 2 contacts with conduit 10 is provided with the groove mated with conduit 10, and the groove type of two adjacent buttons 2 overarches groove, and the diameter of the curved portions on described arcuate recess top is slightly larger than the diameter of conduit 10.
In order to realize multi-faceted ground deashing to below button 2, described conduit 10 both sides are radially equipped with venthole 3.
Inner in order to prevent dust from entering conduit 10 too much, the venthole 3 of described conduit 10 is equipped with dustproof film, and the area of described dustproof film equals the half of venthole 3 area.
Conveniently control the duty of heating wire 5, described housing 1 is also provided with the switch 7 that can control heating wire 5 power on/off.
There is potential safety hazard, the outer metal cap 8 that is arranged with of described heating wire 5 to prevent heating wire 5 temperature too high, described metal cap 8 is connected by thermofin 9 with between housing 1.
Compared with prior art, this dust-proof keyboard utilizes air to flow, dust below blowout button 2, also can according to the change of temperature, control the adjustment of cold wind and warm braw, can not only deashing, dust-proof, the comfort level of user's hand can also be improved, compared to traditional heating wire net, improve security.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (6)
1. a dust-proof keyboard, comprise housing (1) and some buttons (2), it is characterized in that, conduit (10) is equipped with between two adjacent buttons (2), each conduit (10) is interconnected, described conduit (10) top is provided with venthole (3), described conduit (10) is all communicated with the draft tube (4) be arranged on housing (1), the air inlet port of described draft tube (4) is provided with heating wire (5) and fan (6), described fan (6) and heating wire (5) are all arranged on housing (1), described heating wire (5) is arranged between fan (6) and draft tube (4).
2. the dust-proof keyboard as described in claim 1, it is characterized in that, the end face that described button (2) contacts with conduit (10) is provided with the groove mated with conduit (10), the groove type of two adjacent buttons (2) overarches groove, and the diameter of the curved portions on described arcuate recess top is slightly larger than the diameter of conduit (10).
3. the dust-proof keyboard as described in claim 1, is characterized in that, described conduit (10) both sides are radially equipped with venthole (3).
4. the dust-proof keyboard as described in claim 1, is characterized in that, the venthole (3) of described conduit (10) is equipped with dustproof film, and the area of described dustproof film equals the half of venthole (3) area.
5. the dust-proof keyboard as described in claim 1, is characterized in that, described housing (1) is also provided with the switch (7) that can control heating wire power on/off.
6. dust-proof keyboard as claimed in claim 1, it is characterized in that, the outer of described heating wire (5) is arranged with metal cap (8), is connected between described metal cap (8) with housing (1) by thermofin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838854.2U CN204331636U (en) | 2014-12-26 | 2014-12-26 | A kind of dust-proof keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838854.2U CN204331636U (en) | 2014-12-26 | 2014-12-26 | A kind of dust-proof keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331636U true CN204331636U (en) | 2015-05-13 |
Family
ID=53167971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420838854.2U Expired - Fee Related CN204331636U (en) | 2014-12-26 | 2014-12-26 | A kind of dust-proof keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331636U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425974A (en) * | 2015-12-19 | 2016-03-23 | 镇江市智禾电子科技有限公司 | Keyboard with heating and hand warming functions |
| CN106909231A (en) * | 2017-03-22 | 2017-06-30 | 苏州亮磊知识产权运营有限公司 | A kind of Wind-cooling type intelligent keyboard based on the cooling of energy-conservation touch-control |
| CN107153464A (en) * | 2017-04-07 | 2017-09-12 | 广西中川信息工程有限公司 | A kind of computor-keyboard |
| CN107214146A (en) * | 2017-06-08 | 2017-09-29 | 东莞质研工业设计服务有限公司 | A kind of keyboard |
| CN110454002A (en) * | 2019-09-11 | 2019-11-15 | 高聪 | A kind of Fingerprint Lock |
-
2014
- 2014-12-26 CN CN201420838854.2U patent/CN204331636U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425974A (en) * | 2015-12-19 | 2016-03-23 | 镇江市智禾电子科技有限公司 | Keyboard with heating and hand warming functions |
| CN106909231A (en) * | 2017-03-22 | 2017-06-30 | 苏州亮磊知识产权运营有限公司 | A kind of Wind-cooling type intelligent keyboard based on the cooling of energy-conservation touch-control |
| CN106909231B (en) * | 2017-03-22 | 2019-11-22 | 福州市诚恩贸易有限公司 | A kind of Wind-cooling type intelligent keyboard based on the cooling of energy saving touch-control |
| CN107153464A (en) * | 2017-04-07 | 2017-09-12 | 广西中川信息工程有限公司 | A kind of computor-keyboard |
| CN107214146A (en) * | 2017-06-08 | 2017-09-29 | 东莞质研工业设计服务有限公司 | A kind of keyboard |
| CN110454002A (en) * | 2019-09-11 | 2019-11-15 | 高聪 | A kind of Fingerprint Lock |
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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: 20150513 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |