CN204599685U - A kind of hair dryer with infrared inductor - Google Patents
A kind of hair dryer with infrared inductor Download PDFInfo
- Publication number
- CN204599685U CN204599685U CN201520279588.9U CN201520279588U CN204599685U CN 204599685 U CN204599685 U CN 204599685U CN 201520279588 U CN201520279588 U CN 201520279588U CN 204599685 U CN204599685 U CN 204599685U
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- CN
- China
- Prior art keywords
- hair dryer
- infrared inductor
- control unit
- relay control
- human body
- 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 kind of hair dryer with infrared inductor, comprise relay control unit and for control described relay control unit according to control instruction microprocessor, indicate the infrared inductor of relay control unit described in described Microprocessor S3C44B0X when human body signal being detected for human body signal, described infrared inductor is electrically connected with described microprocessor, described microprocessor is electrically connected with described relay control unit, and described relay control unit is electrically connected with hair dryer; Open hair dryer by infrared inductor human body signal, the Electrical Safety performance of hair dryer is promoted greatly.
Description
Technical field
The utility model relates to a kind of small household appliances technical field, particularly relates to a kind of hair dryer with infrared inductor.
Background technology
In a lot of dormitory, due to lodging, personnel are numerous, seem particularly important with regard to making the Electrical Safety of each electrical equipment in dormitory, although student uses high-power electric appliance in dormitory to have order to forbid in the dormitory of campus, but low power electric appliance or operable, but still there is Electrical Safety hidden danger, also the disaster caused because of electrical appliance improper use is seen repeatly in the dormitory of each large campus, the whole nation, and wherein common reason is exactly when using hair dryer, due to unexpected power-off, and user of service is not when just have left dormitory when hair dryer power-off, and when after energising, hair dryer opens again automatically, now unattended hair dryer again in dormitory, both electricity was wasted, cause again the major hidden danger of electricity consumption, and greatly may cause fire.
Utility model content
The technical problems to be solved in the utility model is, for the problems referred to above, provides a kind of hair dryer with infrared inductor, improves the Electrical Safety of hair dryer.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of hair dryer with infrared inductor, comprise relay control unit and for control described relay control unit according to control instruction microprocessor, indicate the infrared inductor of relay control unit described in described Microprocessor S3C44B0X when human body signal being detected for human body signal, described infrared inductor is electrically connected with described microprocessor, and described microprocessor is electrically connected with described relay control unit.
Preferably, described relay control unit is electrically connected with hair dryer.
The utility model has following beneficial effect: the utility model structure is simple, easy to use, hair dryer is opened by infrared inductor human body signal, in use when power-off suddenly, even if Power resumption, if hair dryer does not detect human body signal, hair dryer also can not start, and the Electrical Safety performance of hair dryer is promoted greatly.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.
Please refer to accompanying drawing 1, a kind of hair dryer with infrared inductor, comprise relay control unit 4 and for control described relay control unit 4 according to control instruction microprocessor 3, indicate described microprocessor 3 to control the infrared inductor 1 of described relay control unit 4 when human body signal being detected for human body signal, described infrared inductor 1 is electrically connected with described microprocessor 3, and described microprocessor 3 is electrically connected with described relay control unit 4.
Described relay control unit 4 is electrically connected with hair dryer 2, and described hair dryer 2 is also provided with the button (not shown) for regulating blowing pattern, regulates air quantity and the temperature of blowing for user as required.
Described microprocessor 3 can be single-chip microcomputer, as selected AT89S52 single-chip microcomputer.
The method of described infrared inductor 1 human body belongs to prior art, no longer describes in detail herein.
Described infrared inductor 1 indicates described microprocessor 3 to control described relay control unit 4 and opens described electric wind and blow 2 after described human body signal being detected, to dry the hand switch of power supply in order to replace traditional electrical.
In order to attractive in appearance, described microprocessor 3 and described relay control unit 4 can be arranged on the inside of described hair dryer 2.
In order to make described infrared inductor 1 respond to human body signal, can described infrared inductor 1 be arranged on the power line of described hair dryer 2, near the power-line plug as hair dryer 2 as described in being located at.
When using the utility model, the attaching plug of described hair dryer 2 is inserted external power receptacle, when infrared inductor 1 detects human body signal, microprocessor 3 control relay control unit 4 will be indicated, hair dryer 2 is opened automatically, and then normally work, user as required by regulating the button (not shown) of blowing pattern, can regulate air quantity and the temperature of blowing simultaneously.
If in use, when meeting blackout condition, and user forgets again the attaching plug of hair dryer 2 is extracted from external power receptacle the place to use leaving hair dryer 2, after restoring electricity, because infrared inductor 1 can't detect human body signal, hair dryer 2 will not opened automatically, and the Electrical Safety performance of hair dryer is promoted greatly.
After the utility model is finished using, the attaching plug of hair dryer 2 is extracted can realize power-off from external power receptacle.
Although the utility model is described by specific embodiment, it will be appreciated by those skilled in the art that, when not departing from the utility model scope, various conversion can also be carried out and be equal to substituting to the utility model, in addition, for particular condition or material, various amendment can be made to the utility model, and do not depart from scope of the present utility model, therefore, the utility model is not limited to disclosed specific embodiment, and should comprise the whole embodiments fallen in the utility model right.
Claims (2)
1. the hair dryer with infrared inductor, it is characterized in that, comprise relay control unit (4) and for control described relay control unit (4) according to control instruction microprocessor (3), indicate described microprocessor (3) to control the infrared inductor (1) of described relay control unit (4) when human body signal being detected for human body signal, described infrared inductor (1) is electrically connected with described microprocessor (3), and described microprocessor (3) is electrically connected with described relay control unit (4).
2. a kind of hair dryer with infrared inductor as claimed in claim 1, is characterized in that, described relay control unit (4) is electrically connected with hair dryer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279588.9U CN204599685U (en) | 2015-05-04 | 2015-05-04 | A kind of hair dryer with infrared inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279588.9U CN204599685U (en) | 2015-05-04 | 2015-05-04 | A kind of hair dryer with infrared inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204599685U true CN204599685U (en) | 2015-09-02 |
Family
ID=53952294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520279588.9U Expired - Fee Related CN204599685U (en) | 2015-05-04 | 2015-05-04 | A kind of hair dryer with infrared inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204599685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507059A (en) * | 2019-09-05 | 2019-11-29 | 宁波青缇工业设计有限公司 | A kind of temperature controller for hair dryer |
-
2015
- 2015-05-04 CN CN201520279588.9U patent/CN204599685U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507059A (en) * | 2019-09-05 | 2019-11-29 | 宁波青缇工业设计有限公司 | A kind of temperature controller for hair dryer |
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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: 20150902 Termination date: 20160504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |