CN202238794U - Portable dust collector for computer keyboard - Google Patents
Portable dust collector for computer keyboard Download PDFInfo
- Publication number
- CN202238794U CN202238794U CN2011203266263U CN201120326626U CN202238794U CN 202238794 U CN202238794 U CN 202238794U CN 2011203266263 U CN2011203266263 U CN 2011203266263U CN 201120326626 U CN201120326626 U CN 201120326626U CN 202238794 U CN202238794 U CN 202238794U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust collector
- computer keyboard
- base plate
- dust collection
- 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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Abstract
The utility model discloses a portable dust collector for a computer keyboard, and solves the problem of a lower dust collection effect in the prior art. The dust collector is characterized in that: dust collection heads (3) are arranged on a bottom plate (2) and communicated with a dust collection box (5) arranged in the dust collector; a micro dust collection fan (6) is arranged on the dust collection box (5); the bottom plate (2) and a surface cover (8) are connected into a whole through a bolt (7); and a universal serial bus (USB) interface is taken as a power supply. The dust collector has a self-cleaning function, a working circuit in the dust collector is not influenced, and the service life can be effectively prolonged; and the USB interface of a computer is directly used as a working power supply, and the dust collector is convenient to use.
Description
One, technical field
The utility model belongs to cleaning gear, relates in particular to a kind of portable computer keyboard deduster.
Two, background technology
Computor-keyboard in use button side walls and following space thereof is easy to be infected with dust, and directly wipe and can only clean its surface with rag, and button side walls and the following difficult cleaning in slit thereof.Traditional method is keyboard bottom and keycap to be taken apart then clear up one by one, and obviously doing relatively like this wastes time and energy.The present domestic dust catcher that is specifically designed to the computor-keyboard dedusting that has only relies on the suction of fan to come dust suction, and structure is single; Poor effect; And the dust that picks up can remain in dust catcher the inside in a large number, and this also can influence the working life of itself, and popularity rate is not high.
Three, summary of the invention
The purpose of the utility model is exactly in order to overcome the deficiency of prior art, a kind of portable computer keyboard deduster simple in structure, easy to use to be provided.
The technical scheme of the utility model is: it is to be made up of base plate and cover etc.; On base plate, be provided with cleaner head, two rows of cleaner head for adapting with the keyboard slit communicate with dust-absorbing box in being arranged at it; Dust-absorbing box is provided with the miniature dust absorption fan, and base plate and cover join together through bolt.Side at base plate also can be provided with anion generator, and negative high voltage drawn is added on positive and negative two pole plates, adopts the usb interface as power supply.
The effect of the utility model is: fan dust suction and electrostatic precipitation are combined, remove quickly and easily attached to the dust above the keyboard button, on sidewall and the following space thereof, improved operating efficiency.The dust that picks up can also be got rid of effectively in time, has self-clean-keeping function, does not influence the internal work circuit, effectively life-saving.Directly with the usb interface of computer as working power, easy to use.
Below in conjunction with accompanying drawing the utility model is described further:
Four, description of drawings
Fig. 1 is the utility model master TV structure sketch map;
Fig. 2 is the utility model left side TV structure sketch map;
Fig. 3 is the utility model plan structure sketch map;
Fig. 4 looks up structural representation for the utility model.
Among the figure: 1 is the dust-absorbing box top cover, and 2 is base plate, and 3 is cleaner head, and 4 is anion generator, and 5 is dust-absorbing box, and 6 are the miniature dust absorption fan, and 7 is bolt, and 8 is cover, and 9 is pole plate.
Five, the specific embodiment
As shown in the figure; Dust catcher is set to the mouse shape, and cleaner head 3 is being set on the base plate 2, and this cleaner head 3 is two rows that adapt with the keyboard slit; Communicate with the dust-absorbing box 5 in being arranged at dust catcher; Dust-absorbing box 5 is provided with miniature dust absorption fan 6, and base plate 2 joins together through bolt 7 with cover 8, adopts the usb interface as power supply.Side at base plate also is provided with anion generator 4, and negative high voltage drawn is added on positive and negative two pole plates 9, combines with the fan dust suction through static, reaches the purpose of cleaning computer.
Said electrostatic precipitation is to utilize anion generator 4, produces a large amount of anions and makes dust charged, negative high voltage is drawn to be added on positive and negative two pole plates 9 simultaneously, wherein is input as DC5V, output>=DC3500V, negative ion concentration>=3 * 10
6/ cm
3, power＜1W adsorbs charged dust.
Said fan dust suction and dedusting are the rotatings of a double-point double-throw switch control of design fan electromotor, thereby the control fan can blow out inner dust again in dust suction.
Said power supply adopts USB interface, comprises four lines in this transmission line, between wherein red, black two lines 5V voltage is arranged, and other two is data line, therefore only needs the input of anion generator and fan promptly can be used as electrical source of power with red-black two line parallels.
Claims (3)
1. portable computer keyboard deduster; It comprises base plate (2) and cover (8); It is characterized in that: on base plate (2), be provided with cleaner head (3), this cleaner head (3) communicates with being arranged at its interior dust-absorbing box (5), and dust-absorbing box (5) is provided with miniature dust absorption fan (6); Base plate (2) joins together through bolt (7) with cover (8), adopts the usb interface as power supply.
2. portable computer keyboard deduster according to claim 1 is characterized in that: said cleaner head (3) is two rows that adapt with the keyboard slit.
3. portable computer keyboard deduster according to claim 1 and 2 is characterized in that: the side at base plate also is provided with anion generator (4), and negative high voltage drawn is added on positive and negative two pole plates (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203266263U CN202238794U (en) | 2011-08-31 | 2011-08-31 | Portable dust collector for computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203266263U CN202238794U (en) | 2011-08-31 | 2011-08-31 | Portable dust collector for computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238794U true CN202238794U (en) | 2012-05-30 |
Family
ID=46100097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203266263U Expired - Fee Related CN202238794U (en) | 2011-08-31 | 2011-08-31 | Portable dust collector for computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344661A (en) * | 2015-11-30 | 2016-02-24 | 重庆市贵荣塑胶制品有限公司 | Artificial electrostatic dust collection assembly applicable to computer keyboard |
| CN110976357A (en) * | 2019-12-29 | 2020-04-10 | 常州工学院 | Dust remover for computer keyboard |
| CN111084584A (en) * | 2020-01-02 | 2020-05-01 | 小狗电器互联网科技（北京）股份有限公司 | Cleaning device and cleaning method |
-
2011
- 2011-08-31 CN CN2011203266263U patent/CN202238794U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344661A (en) * | 2015-11-30 | 2016-02-24 | 重庆市贵荣塑胶制品有限公司 | Artificial electrostatic dust collection assembly applicable to computer keyboard |
| CN110976357A (en) * | 2019-12-29 | 2020-04-10 | 常州工学院 | Dust remover for computer keyboard |
| CN110976357B (en) * | 2019-12-29 | 2021-03-23 | 常州工学院 | Dust remover for computer keyboard |
| CN111084584A (en) * | 2020-01-02 | 2020-05-01 | 小狗电器互联网科技（北京）股份有限公司 | Cleaning device and cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120831 |