CN102852835A - Electric fan - Google Patents
Electric fan Download PDFInfo
- Publication number
- CN102852835A CN102852835A CN2012103613287A CN201210361328A CN102852835A CN 102852835 A CN102852835 A CN 102852835A CN 2012103613287 A CN2012103613287 A CN 2012103613287A CN 201210361328 A CN201210361328 A CN 201210361328A CN 102852835 A CN102852835 A CN 102852835A
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- electric fan
- printing opacity
- housing
- photosensitive
- 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.)
- Pending
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- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 230000001939 inductive effect Effects 0.000 claims abstract description 5
- 238000007639 printing Methods 0.000 claims description 17
- 230000006698 induction Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an electric fan, which comprises a housing and a switching device, wherein the switching device comprises a transparent baffle plate and a photosensitive switching circuit; the surface of the transparent baffle plate is coated with a thermosensitive coating; the transparent baffle plate is fixed with the housing and an external surface of the transparent baffle plate is exposed; the photosensitive switching circuit is placed inside the housing; and an inductive head of the photosensitive switching circuit induces the change of light intensity through the transparent baffle plate. The electric fan provided by the invention adopts a new switching structure, excites the photosensitive switching circuit to turn on or turn off the electric fan by the change of transmittance of a structure formed by the thermosensitive coating and the transparent baffle plate caused by the change of an environmental temperature, and belongs to an intelligent electric fan.
Description
Technical field
The present invention relates to a kind of electric fan.
Background technique
Existing electric fan such as the Miniature electric fan that desktop is used, adopts hand switch to carry out switch control usually, but when ambient temperature is lower, electric fan can be do not used fully, if still keep the open mode of electric fan this moment, the waste of electric energy can be caused; Certainly also there is something special is, because people's work too drops into, electric fan is not opened when initial, and the later stage ambient temperature has uprised, if still do not keep the closed condition of electric fan this moment, will affect people's working state.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of electric fan, variation that can the induced environment temperature, and automatically open or close electric fan according to ambient temperature.
Technological scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of electric fan comprises housing and switch gear, and described switch gear comprises printing opacity baffle plate and photosensitive switch circuit, and the surface of described printing opacity baffle plate is coated with heat susceptible coating; Described printing opacity baffle plate and housing are fixed, and expose outer surface; Described photosensitive switch circuit places in the housing, and the inductive head of photosensitive switch circuit sees through the variation of printing opacity baffle plate induction light intensity.
Above-mentioned electric fan, provide a kind of new switch gear with respect to prior art, we know that heat susceptible coating can produce with the variation of ambient temperature the variation of color and light transmittance, same like this light intensity is after seeing through the printing opacity baffle plate under the different temperatures environment, the light intensity of being sensed by the inductive head of light actiated swicth will change, and photosensitive switch circuit can feel whether open electric fan according to the light intensity of sensing.
Preferably, also comprise hand switch, described hand switch is connected on the photosensitive switch circuit; By the design of hand switch, when avoiding unmanned the use, the recloser of electric fan.
Described printing opacity baffle plate is transparent or semitransparent material
Beneficial effect: electric fan of the present invention has adopted a kind of new construction of switch, variation by ambient temperature causes the light transmittance of the structure of heat susceptible coating and the formation of printing opacity baffle plate to change, excite photosensitive switch circuit, to open or close electric fan, belong to a kind of Intelligent electric fan.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Be illustrated in figure 1 as a kind of electric fan, comprise housing 2 and switch gear, described switch gear comprises printing opacity baffle plate 1 and photosensitive switch circuit, and the surface of described printing opacity baffle plate 1 is coated with heat susceptible coating; Described printing opacity baffle plate 1 is fixing with housing 2, and exposes outer surface; Described photosensitive switch circuit places in the housing 2, and the inductive head of photosensitive switch circuit sees through the 1 induction light intensity variation of printing opacity baffle plate; Be provided with hand switch 3 on the described photosensitive switch circuit; Described printing opacity baffle plate 1 is transparent or semitransparent material.
The above only is preferred implementation of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. electric fan, it is characterized in that: comprise housing (2) and switch gear, described switch gear comprises printing opacity baffle plate (1) and photosensitive switch circuit, and the surface of described printing opacity baffle plate (1) is coated with heat susceptible coating; Described printing opacity baffle plate (1) is fixing with housing (2), and exposes outer surface; Described photosensitive switch circuit places in the housing (2), and the inductive head of photosensitive switch circuit sees through the variation of printing opacity baffle plate (1) induction light intensity.
2. electric fan according to claim 1, it is characterized in that: also comprise hand switch (3), described hand switch (3) is connected on the photosensitive switch circuit.
3. electric fan according to claim 1 is characterized in that: described printing opacity baffle plate (1) is transparent or semitransparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103613287A CN102852835A (en) | 2012-09-25 | 2012-09-25 | Electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103613287A CN102852835A (en) | 2012-09-25 | 2012-09-25 | Electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102852835A true CN102852835A (en) | 2013-01-02 |
Family
ID=47399711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103613287A Pending CN102852835A (en) | 2012-09-25 | 2012-09-25 | Electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102852835A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426519A (en) * | 2013-09-09 | 2015-03-18 | 天津视觉天堂影像文化传媒有限责任公司 | Photosensitive card power switch |
| CN108105129A (en) * | 2018-01-12 | 2018-06-01 | 宋振明 | A kind of vision suspension fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2666583A (en) * | 1951-09-07 | 1954-01-19 | Phillips Petroleum Co | Thermoresponsive color change control device |
| US4119845A (en) * | 1977-03-21 | 1978-10-10 | Cutler-Hammer, Inc. | Thermally-sensitive, photo-controlled semiconductor switching systems |
| CN2096081U (en) * | 1991-08-31 | 1992-02-12 | 李兴贵 | Automatic temperature control adjusting device |
| CN2787888Y (en) * | 2005-04-15 | 2006-06-14 | 阚继仁 | Intelligent electric fan with temperature controller |
| CN102235376A (en) * | 2011-07-28 | 2011-11-09 | 林增帅 | Automatic thermoregulation fan |
| CN202900703U (en) * | 2012-09-25 | 2013-04-24 | 苏州原点工业设计有限公司 | Electric fan |
-
2012
- 2012-09-25 CN CN2012103613287A patent/CN102852835A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2666583A (en) * | 1951-09-07 | 1954-01-19 | Phillips Petroleum Co | Thermoresponsive color change control device |
| US4119845A (en) * | 1977-03-21 | 1978-10-10 | Cutler-Hammer, Inc. | Thermally-sensitive, photo-controlled semiconductor switching systems |
| CN2096081U (en) * | 1991-08-31 | 1992-02-12 | 李兴贵 | Automatic temperature control adjusting device |
| CN2787888Y (en) * | 2005-04-15 | 2006-06-14 | 阚继仁 | Intelligent electric fan with temperature controller |
| CN102235376A (en) * | 2011-07-28 | 2011-11-09 | 林增帅 | Automatic thermoregulation fan |
| CN202900703U (en) * | 2012-09-25 | 2013-04-24 | 苏州原点工业设计有限公司 | Electric fan |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426519A (en) * | 2013-09-09 | 2015-03-18 | 天津视觉天堂影像文化传媒有限责任公司 | Photosensitive card power switch |
| CN108105129A (en) * | 2018-01-12 | 2018-06-01 | 宋振明 | A kind of vision suspension fan |
| CN108105129B (en) * | 2018-01-12 | 2024-06-07 | 慈溪市众邦电器有限公司 | Vision suspension fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130102 |