CN205507688U - Dustproof external keyboard - Google Patents
Dustproof external keyboard Download PDFInfo
- Publication number
- CN205507688U CN205507688U CN201521057601.2U CN201521057601U CN205507688U CN 205507688 U CN205507688 U CN 205507688U CN 201521057601 U CN201521057601 U CN 201521057601U CN 205507688 U CN205507688 U CN 205507688U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- hole
- epitheca
- key cap
- upper casing
- 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)
Abstract
The utility model relates to a novel dustproof external keyboard, the effectual problem of having solved traditional external keyboard dust and the difficult clearance of impurity, the technical scheme of its solution is including the keyboard epitheca, the silica gel pad, the circuit board, the keyboard inferior valve, be equipped with the key cap hole on the keyboard epitheca, the downthehole key cap that is equipped with of key cap, the upper end of keyboard epitheca is equipped with the fan chamber, the fan intracavity transversely is equipped with a plurality of first fans, be equipped with key cap hole line crack between every line unit cap hole on the keyboard epitheca, be equipped with the first through -hole of arranging keyboard epitheca both ends in on the key cap hole line crack of every line, first through -hole has first handhole door through flexible coupling strip lock, keyboard epitheca lower extreme is equipped with the lower cover that can overturn and open, be equipped with the buckle on the lower cover inner wall, the card has soft sponge stick on the buckle, be equipped with a plurality of vertical second through -holes of arranging in between the key cap hole on the line crack of key cap hole, run through the keyboard inferior valve through the siphunculus in the second through -hole, be equipped with a plurality of second fans of arranging the siphunculus below in on the keyboard inferior valve, the utility model discloses can discharge the dust very easily.
Description
Technical field
This utility model relates to field of computer technology, a kind of dust-proof external connection keyboard.
Background technology
At present, along with the raising of the penetration of computer use, computer has become as apparatus indispensable in people's life or work, and computer keyboard is as the Input Software of computer, and utilization rate is more and more higher.
For desk computer, external connection keyboard is indispensable computer-aided tool, present external connection keyboard leaks the most cruelly at air, is easily contaminated by dust, and some little impurity are easily fallen in the gap of keyboard button, it is not easy cleaning, even if external connection keyboard is disassembled, the impurity between keyboard button is also not easy cleaning, including some smoking fan, flue dust can affect healthy in entering into keyboard gap, can shorten the service life of keyboard after life-time service.
The device of traditional cleaning keyboard can only clear up surface of keyboard, it is all keyboard in turn for the dust in keyboard gap and impurity, pat the back side of keyboard, the impurity of the inside is patted out, but this can not clean out, the especially impurity of some bulks, the impurity of such as melon-seed hull etc, is easily stuck between keyboard button, and while patting keyboard, easily keyboard is caused damage, reduces the keyboard life-span.It is therefore necessary to find a kind of mode to solve this problem.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the purpose of this utility model is just to provide a kind of dust-proof external connection keyboard, effectively solves traditional external connection keyboard dust and problem that impurity is not easily cleaned.
nullIts technical scheme solved is，Including keyboard upper casing、Silicagel pad、Circuit board、Keyboard lower casing，Keyboard upper casing is provided with multiple keycap hole，Keycap is provided with keycap in hole，The upper end of keyboard upper casing is provided with fan chamber，Multiple first fan it is transversely provided with in fan chamber，It is provided with drainage screen between fan chamber and keyboard upper casing，It is provided with keycap hole rows gap between every line unit cap aperture on keyboard upper casing，The keycap hole rows gap often gone is provided with the first through hole being placed in keyboard upper casing two ends，First through hole fastens through the bar that is flexible coupling the first port lid，Keyboard upper casing lower end is provided with the turning lower cover opened，Lower cover inwall is provided with buckle，Card buckled by card soft sponge stick，Keycap hole rows gap is provided with multiple vertical second through hole being placed between keycap hole，Keyboard lower casing is run through through siphunculus in second through hole，Keyboard lower casing is provided with multiple the second fan being placed in below siphunculus.
This utility model structure is ingenious, no matter whether keyboard has keyboard dustproof film, is all not fee from the pollution to keyboard, when having dust and impurity between keyboard button gap, dust can be easy to discharge, and also clean out the dust between each gap of keyboard.
Accompanying drawing explanation
Fig. 1 is the sectional view of this utility model top view.
Fig. 2 is the sectional view of this utility model side view.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
nullBe given by Fig. 1 to Fig. 2，This utility model includes keyboard upper casing 1、Silicagel pad 2、Circuit board 3、Keyboard lower casing 4，Keyboard upper casing 1 is provided with multiple keycap hole 5，Keycap 6 it is provided with in keycap hole 5，The upper end of keyboard upper casing 1 is provided with fan chamber 7，Multiple first fan 8 it is transversely provided with in fan chamber 7，Drainage screen 9 it is provided with between fan chamber 7 and keyboard upper casing 1，It is provided with keycap hole rows gap 10 between every line unit cap aperture 5 on keyboard upper casing 1，The keycap hole rows gap 10 often gone is provided with the first through hole 11 being placed in keyboard upper casing 1 two ends，First through hole 11 fastens through the bar 12 that is flexible coupling the first port lid 13，Keyboard upper casing 1 lower end is provided with the turning lower cover 14 opened，Lower cover 14 inwall is provided with buckle 15，On buckle 15, card has soft sponge stick 16，Keycap hole rows gap 10 is provided with multiple vertical second through hole 17 being placed between keycap hole 5，Keyboard lower casing 4 is run through through siphunculus 18 in second through hole 17，Keyboard lower casing 4 is provided with multiple the second fan 19 being placed in below siphunculus 18.
When this utility model uses,
After keyboard life-time service, inevitably have a lot of dust, the easy wiping of dust of surface of keyboard, the dust between keyboard cover gap and impurity are but difficult to process, including the impurity of a lot of dusts, flue dust, Semen Benincasae etc.
When occurring impurity and dust between keyboard gap, opening the lower cover 14 of keyboard upper casing 1, start the first fan 8, dust in the first 8, fan keyboard upper casing 1 and impurity blow to the lower section of keyboard, remove from the lower end of keyboard upper casing 1.
Certainly, when the first fan 8 starts, dust also can clear out through above in the gap between keycap, accelerates the removing of dust.
Drainage screen 9 is possible to prevent the impurity of bulk to enter in fan chamber 7.
When dust is more in keyboard gap, can open the second fan 19, the second fan 19 only ventilates in the second circular hole 17, the second fan 19 through siphunculus 18 by wind in the gap of keyboard upper casing, the then lower end blowout of blowout or keyboard upper casing 1 above through the slit.
When having block impurity or dust to stick in keyboard upper casing 1 gap in keyboard gap, sponge stick 16 is taken out in the lower cover 14 of keyboard upper casing 1 lower end, open the first port lid 13, sponge stick 16 is put in the first through hole 11, clear up in keyboard gap, or the impurity in gap is cleared out.
Sponge stick 16 can also coordinate the first fan 8 and the second fan 19 to use simultaneously, can be more preferably to the cleaning effect of keyboard.
This utility model is to the cleaning of dust in keyboard gap, and is not only to prevent dust from entering, even if because dust-proof effect is the best, during using, dust all can inevitably enter in keyboard gap.
Keyboard, through multiple cleaning structure, is cleared up by this utility model, and cleaning effect is good, and the most loaded down with trivial details, does not affect the normal use of keyboard.
This utility model structure is ingenious, no matter whether keyboard has keyboard dustproof film, is all not fee from the pollution to keyboard, when having dust and impurity between keyboard button gap, dust can be easy to discharge, and also clean out the dust between each gap of keyboard.
Claims (1)
- null1. a dust-proof external connection keyboard，Including keyboard upper casing (1)、Silicagel pad (2)、Circuit board (3)、Keyboard lower casing (4)，It is characterized in that，Keyboard upper casing (1) is provided with multiple keycap hole (5)，Keycap (6) it is provided with in keycap hole (5)，The upper end of keyboard upper casing (1) is provided with fan chamber (7)，Multiple first fan (8) it is transversely provided with in fan chamber (7)，Drainage screen (9) it is provided with between fan chamber (7) and keyboard upper casing (1)，It is provided with keycap hole rows gap (10) between every line unit cap aperture (5) on keyboard upper casing (1)，Keycap hole rows gap (10) often gone is provided with the first through hole (11) being placed in keyboard upper casing (1) two ends，First through hole (11) fastens through the bar that is flexible coupling (12) the first port lid (13)，Keyboard upper casing (1) lower end is provided with the turning lower cover (14) opened，Lower cover (14) inwall is provided with buckle (15)，The upper card of buckle (15) has soft sponge stick (16)，Keycap hole rows gap (10) is provided with multiple vertical second through hole (17) being placed between keycap hole (5)，Keyboard lower casing (4) is run through through siphunculus (18) in second through hole (17)，Keyboard lower casing (4) is provided with multiple the second fan (19) being placed in siphunculus (18) lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057601.2U CN205507688U (en) | 2015-12-18 | 2015-12-18 | Dustproof external keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057601.2U CN205507688U (en) | 2015-12-18 | 2015-12-18 | Dustproof external keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205507688U true CN205507688U (en) | 2016-08-24 |
Family
ID=56721610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521057601.2U Expired - Fee Related CN205507688U (en) | 2015-12-18 | 2015-12-18 | Dustproof external keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205507688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357442A (en) * | 2017-08-01 | 2017-11-17 | 合肥利元杰信息科技有限公司 | A kind of keyboard for being easy to dedusting |
| CN107977088A (en) * | 2018-01-15 | 2018-05-01 | 滨州学院 | A kind of computer keyboard with clearing function |
| CN108279786A (en) * | 2018-02-09 | 2018-07-13 | 佛山市和富创电子科技有限公司 | A kind of computer dedusting keyboard |
-
2015
- 2015-12-18 CN CN201521057601.2U patent/CN205507688U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357442A (en) * | 2017-08-01 | 2017-11-17 | 合肥利元杰信息科技有限公司 | A kind of keyboard for being easy to dedusting |
| CN107977088A (en) * | 2018-01-15 | 2018-05-01 | 滨州学院 | A kind of computer keyboard with clearing function |
| CN108279786A (en) * | 2018-02-09 | 2018-07-13 | 佛山市和富创电子科技有限公司 | A kind of computer dedusting keyboard |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20161218 |