CN206788804U - A kind of keyboard for carrying purging function - Google Patents
A kind of keyboard for carrying purging function Download PDFInfo
- Publication number
- CN206788804U CN206788804U CN201720396892.0U CN201720396892U CN206788804U CN 206788804 U CN206788804 U CN 206788804U CN 201720396892 U CN201720396892 U CN 201720396892U CN 206788804 U CN206788804 U CN 206788804U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- button
- keyboard body
- press key
- piston
- 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
- 238000010926 purge Methods 0.000 title claims abstract description 18
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 7
- 238000005286 illumination Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Abstract
The utility model discloses a kind of keyboard for carrying purging function, including button, keyboard body and circuit board；Button is arranged on the top of keyboard body, button bottom center position connection press key pole, and the body of rod of the press key pole through keyboard body and after running through is axially arranged clamp, and press key pole lower surface is provided with upper contact, and spring is provided between button and keyboard body；Press key pole both sides are symmetrically distributed with piston rod, and piston bucket is fixed on keyboard body, and the side wall of piston bucket opens up multiple ventholes close to the position of bottom；The circuit board is arranged at the lower section of keyboard body, and the position that upper contact is corresponded on circuit board is provided with lower contact.The utility model is simple in construction, the fine dust to descend slowly and lightly into keyboard body can be purged while using keyboard；Simultaneously provide night typewriting when illumination and without consumption electric power, energy-conserving and environment-protective.
Description
Technical field
A kind of computer fittings is the utility model is related to, specifically a kind of keyboard for carrying purging function.
Background technology
Keyboard is a kind of instruction and data input unit for operation equipment operation, also refers to and operates one by system arrangement
One group of function key of platform machine or equipment（Such as typewriter, computor-keyboard）.Keyboard is also the part for forming keyboard instrument, also may be used
To refer to the musical instrument using keyboard, such as piano, numerical digit piano or electronic organ, keyboard help to practice at typing.Keyboard is the most frequently used
And most important input equipment, English alphabet, numeral, punctuation mark etc. can be input to by keyboard in computer, from
And send order, input data etc. to computer.Originally this kind of keyboard is used for brand name computer, such as HP, association's brand name computer all rates
This kind of keyboard is first employed, by extensive favorable comment, and had once once been considered as the characteristic of brand name computer.Over time, gradually
Also there is the independent product with various shortcut functions and individually sold in the market gradually, and soft with special driving and setting
Part, the operation of personalization can be also realized on compatible.
The situation that fine dust is entered on finger-board often occurs in keyboard in routine use, due between button
Gap very under, these fine dusts are often difficult to clear up.
Utility model content
The purpose of this utility model is to provide a kind of keyboard for carrying purging function, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of keyboard for carrying purging function, including button, keyboard body and circuit board；The button is arranged on keyboard master
The top of body, button bottom center position connection press key pole, the body of rod after press key pole runs through keyboard body and run through are axially arranged
Have clamp, press key pole lower surface is provided with upper contact, is provided with spring between button and keyboard body, both ends of the spring respectively with button
Lower surface and keyboard body upper surface Elastic Contact；Press key pole both sides are symmetrically distributed with piston rod, and piston rod one end is fixed
Button is connected, the piston rod other end is fixedly connected with piston sheet, and piston sheet is stretched into the piston bucket being fixed on keyboard body, living
The side wall of plug bucket opens up multiple ventholes close to the position of bottom；The circuit board is arranged at the lower section of keyboard body, circuit board
The position of upper corresponding upper contact is provided with lower contact；
As further program of the utility model：The upper surface of the button is concave panel.
As the utility model further scheme：The spring is provided with sealing gasket with keyboard body contact position.
As the utility model further scheme：Upper surface of the outlet hole deviation to keyboard body.
As the utility model further scheme：The upper surface laying fluorescence coating of the keyboard body.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is simple in construction, the fine dust into keyboard body that descends slowly and lightly can be carried out while using keyboard
Purging；Simultaneously provide night typewriting when illumination and without consumption electric power, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the keyboard for carrying purging function.
Fig. 2 is the enlarged diagram of A in keyboard for carrying purging function a kind of.
In figure：1- buttons, 2- keyboard bodies, 3- circuit boards, 4- piston rods, 5- piston sheets, 6- pistons bucket, 61- ventholes,
7- press key poles, 8- springs, 9- sealing gaskets, 10- clamps, 11- upper contacts, 12- lower contacts, 13- fluorescence coatings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of keyboard for carrying purging function, including button 1, keyboard
Main body 2 and circuit board 3；The button 1 is arranged on the top of keyboard body 2, the bottom center's position connection press key pole 7 of button 1, presses
The body of rod of the key lever 7 through keyboard body 2 and after running through is axially arranged clamp 10, and the lower surface of press key pole 7 is provided with upper contact 11,
Be provided with spring 8 between button 1 and keyboard body 2, the both ends of spring 8 respectively with the lower surface of button 1 and the upper surface of keyboard body 2
Elastic Contact；The both sides of press key pole 7 are symmetrically distributed with piston rod 6, and the one end of piston rod 6 is fixedly connected with button 2, the other end of piston rod 6
Piston sheet 5 is fixedly connected with, piston sheet 5 is stretched into the piston bucket 6 being fixed on keyboard body 2, and the side wall of piston bucket 6 is the bottom of close to
The position in portion opens up multiple ventholes 61；The circuit board 3 is arranged at the lower section of keyboard body 2, and upper contact is corresponded on circuit board 3
11 position is provided with lower contact 12；
The upper surface of the button 1 is the pressing of concave panel, more conducively finger；
The spring 8 is provided with sealing gasket 9 with the contact position of keyboard body 2, prevents fine dust from descending slowly and lightly onto circuit board；
The venthole 61 is tiltedly to the upper surface of keyboard body 2；
The upper surface laying fluorescence coating 13 of the keyboard body 2, for night lighting.
Operation principle of the present utility model is：
Pressing keys 1, button 1 drives press key pole 7 to move down, and so as to drive upper contact 11 to move down, the contact of upper contact 11 is lower to touch
Point 12 completes the transmission of signal, and button 1 also drives piston rod 6 to move down simultaneously, and piston rod 6 drives piston sheet 5 to move down, piston
Piece 5 is moved down in piston bucket 6, and compressed air is gone out from venthole 61, so as to complete the purging to dust on keyboard body 2,
It is simultaneously that oblique keyboard body is set for venthole 61, therefore the gas that two adjacent ventholes 61 come out can collide one
Rise so as to form gyration airflow, be more beneficial for the purging of dust on keyboard body 2；The setting of fluorescence coating 13 can provide night typewriting
When illumination, while without consumption electric power, energy-conserving and environment-protective.
The utility model is simple in construction, the fine dust into keyboard body that descends slowly and lightly can be carried out while using keyboard
Purging；Can provide night typewriting when illumination and without consumption electric power, energy-conserving and environment-protective.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of keyboard for carrying purging function, including button（1）, keyboard body（2）And circuit board（3）；Characterized in that, institute
State button（1）It is arranged on keyboard body（2）Top, button（1）Bottom center's position connection press key pole（7）, press key pole（7）Pass through
Wear keyboard body（2）And the body of rod after running through is axially arranged clamp（10）, press key pole（7）Lower surface is provided with upper contact
（11）, button（1）And keyboard body（2）Between be provided with spring（8）, spring（8）Both ends respectively with button（1）Lower surface and key
Disc main body（2）Upper surface Elastic Contact；Press key pole（7）Both sides are symmetrically distributed with piston rod（4）, piston rod（4）One end is fixed
Connect button（1）, piston rod（4）The other end is fixedly connected with piston sheet（5）, piston sheet（5）Stretch into and be fixed on keyboard body（2）It
On piston bucket（6）In, piston bucket（6）Side wall open up multiple ventholes close to the position of bottom（61）；The circuit board（3）
It is arranged at keyboard body（2）Lower section, circuit board（3）Upper corresponding upper contact（11）Position be provided with lower contact（12）.
2. the keyboard according to claim 1 for carrying purging function, it is characterised in that the button（1）Upper surface be
Concave panel.
3. the keyboard according to claim 1 for carrying purging function, it is characterised in that the spring（8）With keyboard body
（2）Contact position is provided with sealing gasket（9）.
4. the keyboard according to claim 1 for carrying purging function, it is characterised in that the venthole（61）Tiltedly to keyboard
Main body（2）Upper surface.
5. the keyboard according to claim 1 for carrying purging function, it is characterised in that the keyboard body（2）Upper table
Lay fluorescence coating in face（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396892.0U CN206788804U (en) | 2017-04-17 | 2017-04-17 | A kind of keyboard for carrying purging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396892.0U CN206788804U (en) | 2017-04-17 | 2017-04-17 | A kind of keyboard for carrying purging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206788804U true CN206788804U (en) | 2017-12-22 |
Family
ID=60707554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720396892.0U Expired - Fee Related CN206788804U (en) | 2017-04-17 | 2017-04-17 | A kind of keyboard for carrying purging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206788804U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107943313A (en) * | 2017-12-25 | 2018-04-20 | 仲杏英 | Multi-Function Keyboard |
| CN108172439A (en) * | 2017-12-29 | 2018-06-15 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
| CN108227942A (en) * | 2017-12-29 | 2018-06-29 | 重庆欣璇网络科技有限公司 | A kind of keyboard convenient for heat dissipation |
| CN108287615A (en) * | 2018-03-30 | 2018-07-17 | 无锡睿勤科技有限公司 | A kind of keyboard |
| CN110989778A (en) * | 2019-12-13 | 2020-04-10 | 义乌辛璟电子商务有限公司 | Notebook computer key convenient to remove dust and radiate based on photoresistor principle |
-
2017
- 2017-04-17 CN CN201720396892.0U patent/CN206788804U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107943313A (en) * | 2017-12-25 | 2018-04-20 | 仲杏英 | Multi-Function Keyboard |
| CN108172439A (en) * | 2017-12-29 | 2018-06-15 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
| CN108227942A (en) * | 2017-12-29 | 2018-06-29 | 重庆欣璇网络科技有限公司 | A kind of keyboard convenient for heat dissipation |
| CN108172439B (en) * | 2017-12-29 | 2019-10-11 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
| CN108227942B (en) * | 2017-12-29 | 2019-11-08 | 重庆欣璇网络科技有限公司 | A kind of keyboard convenient for heat dissipation |
| CN108287615A (en) * | 2018-03-30 | 2018-07-17 | 无锡睿勤科技有限公司 | A kind of keyboard |
| CN110989778A (en) * | 2019-12-13 | 2020-04-10 | 义乌辛璟电子商务有限公司 | Notebook computer key convenient to remove dust and radiate based on photoresistor principle |
| CN110989778B (en) * | 2019-12-13 | 2021-04-02 | 韩春燕 | Notebook computer key convenient to remove dust and radiate based on photoresistor principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |