CN206711028U - A kind of computer safety keyboard of convenient environment friendly - Google Patents
A kind of computer safety keyboard of convenient environment friendly Download PDFInfo
- Publication number
- CN206711028U CN206711028U CN201720264214.9U CN201720264214U CN206711028U CN 206711028 U CN206711028 U CN 206711028U CN 201720264214 U CN201720264214 U CN 201720264214U CN 206711028 U CN206711028 U CN 206711028U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- fan
- base
- usb joint
- environment friendly
- 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
Abstract
The utility model discloses a kind of computer safety keyboard of convenient environment friendly, including key panel, base, pcb board and dust extraction fan, it is fixedly connected between the base and key panel using hidden discount, the pcb board is screwed on base, the right side of the base is provided with power connection and USB joint, the power connection and USB joint electrically connect with pcb board, the USB joint is connected with the output end of the data processor on pcb board, the power connection is connected with the power module on pcb board, three connecting seats are provided with rear side of the upper surface of the key panel, the dust extraction fan shares three, and it is rotatablely connected respectively with connecting seat by rotational pin, the dust extraction fan electrically connects with the power module on pcb board, the connecting seat is provided with fan swicth.The utility model is easy to use, can carry out fast dust-removing to surface of keyboard by fan, and connects data wire by USB joint and be connected with main frame, makes carrying more convenient.
Description
Technical field
Computer keyboard field is the utility model is related to, specially a kind of computer safety keyboard of convenient environment friendly.
Background technology
Keyboard is the most frequently used and most important input equipment, can be by English alphabet, numeral, punctuation mark by keyboard
Etc. being input in computer, so as to send order, input data etc. to computer.Keyboard case, some keyboards are dark using plastics
The technology of hook fixes key panel and base, realizes the design of no metal screws.Change regardless of keypad form basic
Key arrangement is also to maintain and is basically unchanged, and can be divided into major key panel, Num numerical keypads area, F key function keys panel, control
Keypad processed, quick keypad is also added for Multi-Function Keyboard.Keyboard pcb is the control core of whole keyboard, and it is located at key
The inside of disk, mainly serve as key scan identification, the work of coding and coffret.The visible reverse side of keycap is all key plunger,
The life-span of keyboard is directly connected to, its coefficient of friction is directly connected to the feel of button.
After a long time use, surface of keyboard can adhere to one layer of dust to existing keyboard, and this is due to the quiet of surface of keyboard
It is caused by electricity, it is necessary to people are often cleared up keyboard, it is cumbersome, moreover, existing keyboard is fixed with connecting line
Together, because connecting line is long, keyboard is individually carried and be inconvenient, in order to solve these problems, it is proposed that
A kind of computer safety keyboard of convenient environment friendly.
Utility model content
The purpose of this utility model is to provide a kind of computer safety keyboard of convenient environment friendly, made in providing amenities for the people
With increasing the security used.
To achieve the above object, the utility model provides following technical scheme：A kind of computer security key of convenient environment friendly
Disk, including key panel, base, pcb board and dust extraction fan, it is fixedly connected between the base and key panel using hidden discount,
The pcb board is screwed on base, and the right side of the base is provided with power connection and USB joint, and the power supply connects
Head and USB joint are electrically connected with pcb board, and the USB joint is connected with the output end of the data processor on pcb board, described
Power connection is connected with the power module on pcb board, and three connecting seats are provided with rear side of the upper surface of the key panel, described to remove
Dirt fan shares three, and is rotatablely connected respectively with connecting seat by rotational pin, the dust extraction fan and the power supply mould on pcb board
Block electrically connects, and the connecting seat is provided with fan swicth.
Preferably, in parallel between three dust extraction fans, each dust extraction fan can work independently.
Preferably, the dust extraction fan includes motor, flabellum, fan hub and connector, and the connector turns with connecting seat
Dynamic connection, convenient to adjust fan angle, the connector is integrally formed with fan hub, easy to process, and the motor is fixed on wind
In fan case, the flabellum is fixed on the output end of motor, and the motor electrically connects with the power module of pcb board, simple in construction, makes
With conveniently.
Preferably, the edge of the fan hub is provided with LED lamp tube, and the power module of the LED lamp tube and pcb board is electrically connected
Connect, the connecting seat provided with fluorescent tube switch, night using when can also be illuminated, it is easy to use.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is easy to use, can carry out fast dust-removing to surface of keyboard by fan, and pass through USB joint
Connection data wire is connected with main frame, makes carrying more convenient；
2nd, the angle of dust extraction fan can adjust, convenient use, and in parallel between each dust extraction fan, and each fan is equal
It can be used alone；
3rd, the edge of fan hub is provided with LED lamp tube, night using when can also be illuminated, it is easy to use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model side schematic view；
In figure：1- key panels, 2- bases, 3-PCB plates, 4- power connections, 5-USB joints, 6- connecting seats, 7- fans are opened
Close, 8- motors, 9- flabellums, 10- fan hubs, 11- connectors, 12-LED fluorescent tubes, 13- fluorescent tubes switch.
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.
Fig. 1,2 are referred to, the utility model provides a kind of technical scheme：A kind of computer safety keyboard of convenient environment friendly,
Fixed and connected using hidden discount including key panel 1, base 2, pcb board 3 and dust extraction fan, between the base 2 and key panel 1
Connect, the pcb board 3 is screwed on base 2, and the right side of the base 2 is provided with power connection 4 and USB joint 5, institute
State power connection 4 and USB joint 5 electrically connects with pcb board 3, the USB joint 5 is defeated with the data processor on pcb board 3
Go out end connection, the power connection 4 is connected with the power module on pcb board 3, is provided with rear side of the upper surface of the key panel 1
Three connecting seats 6, the dust extraction fan shares three, and is rotatablely connected respectively with connecting seat 6 by rotational pin, the dedusting wind
Fan electrically connects with the power module on pcb board 3, and the connecting seat 6 is provided with fan swicth 7.
In parallel between three dust extraction fans, each dust extraction fan can work independently, and the dust extraction fan includes electricity
Machine 8, flabellum 9, fan hub 10 and connector 11, the connector 11 are rotatablely connected with connecting seat 6, convenient to adjust fan angle,
The connector 11 is integrally formed with fan hub 10, easy to process, and the motor 8 is fixed in fan hub 10, and the flabellum 9 is solid
The output end of motor 8 is scheduled on, the motor 8 electrically connects with the power module of pcb board 3, simple in construction, easy to use, the wind
The edge of fan case 10 is provided with LED lamp tube 12, and the LED lamp tube 12 electrically connects with the power module of pcb board 3, the connecting seat 6
Be provided with fluorescent tube switch 13, night using when can also be illuminated, it is easy to use.
Operation principle：The utility model is easy to use, can carry out fast dust-removing to surface of keyboard by fan, and pass through
USB joint 5 connects data wire and is connected with main frame, makes carrying more convenient, and the angle of dust extraction fan can adjust, convenient use,
And it is in parallel between each dust extraction fan, each fan can be used alone, and the edge of fan hub 10 is provided with LED lamp tube
12, night using when can also be illuminated, it is easy to use.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of computer safety keyboard of convenient environment friendly, including key panel（1）, base（2）, pcb board（3）With dedusting wind
Fan, it is characterised in that：The base（2）And key panel（1）Between be fixedly connected using hidden discount, the pcb board（3）Pass through spiral shell
Silk is fixed on base（2）On, the base（2）Right side be provided with power connection（4）And USB joint（5）, the power connection
（4）And USB joint（5）And pcb board（3）Electrical connection, the USB joint（5）With pcb board（3）On data processor it is defeated
Go out end connection, the power connection（4）With pcb board（3）On power module connection, the key panel（1）Upper surface after
Side is provided with three connecting seats（6）, the dust extraction fan shares three, and respectively with connecting seat（6）It is rotatablely connected by rotational pin,
The dust extraction fan and pcb board（3）On power module electrical connection, the connecting seat（6）It is provided with fan swicth（7）.
A kind of 2. computer safety keyboard of convenient environment friendly according to claim 1, it is characterised in that：Three dedustings
It is in parallel between fan.
A kind of 3. computer safety keyboard of convenient environment friendly according to claim 1, it is characterised in that：The dust extraction fan
Including motor（8）, flabellum（9）, fan hub（10）And connector（11）, the connector（11）With connecting seat（6）Rotation connection,
The connector（11）With fan hub（10）It is integrally formed, the motor（8）It is fixed on fan hub（10）In, the flabellum（9）
It is fixed on motor（8）Output end, the motor（8）With pcb board（3）Power module electrical connection.
A kind of 4. computer safety keyboard of convenient environment friendly according to claim 1 or 3, it is characterised in that：The fan
Shell（10）Edge be provided with LED lamp tube（12）, the LED lamp tube（12）With pcb board（3）Power module electrical connection, it is described
Connecting seat（6）Fluorescent tube is provided with to switch（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720264214.9U CN206711028U (en) | 2017-03-17 | 2017-03-17 | A kind of computer safety keyboard of convenient environment friendly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720264214.9U CN206711028U (en) | 2017-03-17 | 2017-03-17 | A kind of computer safety keyboard of convenient environment friendly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206711028U true CN206711028U (en) | 2017-12-05 |
Family
ID=60469889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720264214.9U Expired - Fee Related CN206711028U (en) | 2017-03-17 | 2017-03-17 | A kind of computer safety keyboard of convenient environment friendly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206711028U (en) |
-
2017
- 2017-03-17 CN CN201720264214.9U patent/CN206711028U/en not_active Expired - Fee Related
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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: 20171205 Termination date: 20180317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |