CN203068663U - Electric radiator and electric fan with gravity sensor - Google Patents
Electric radiator and electric fan with gravity sensor Download PDFInfo
- Publication number
- CN203068663U CN203068663U CN 201320028803 CN201320028803U CN203068663U CN 203068663 U CN203068663 U CN 203068663U CN 201320028803 CN201320028803 CN 201320028803 CN 201320028803 U CN201320028803 U CN 201320028803U CN 203068663 U CN203068663 U CN 203068663U
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- circuit
- gravity sensor
- heater
- switch
- electric
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Abstract
The utility model discloses an electric radiator and an electric fan with a gravity sensor. In the operating circuit, the gravity sensor, particularly a tilt switch or a tilt sensor, serves as a safety switch, and the tilt switch or the tilt sensor only responds to overturning of an electric appliance, so that circuit connection and disconnection caused by moving of the electric appliance are avoided, and the security and the reliability of the electric appliance are further improved.
Description
Technical field
The utility model relates to a kind of electric heater, adopts gravity sensor as safety switch, has improved the security of products energy.The utility model also relates to a kind of electric fan, also adopts gravity sensor as safety switch.
Background technology
Electric heater or electric fan are small household appliances commonly used in the daily life, because send high heat during electric heater work, high speed rotational blade during electric fan work, so there is certain potential safety hazard in the type electrical equipment, when especially tumbling, if in time disconnecting circuit is easy to cause accidents such as scald, scuffing, fire.For the consideration of using safety, bottom the type electrical equipment, be provided with usually and touch switch, when electric heater or electric fan are positioned on the level table and are in normal placement, touch switch and be opened by the table top extruding, its operating circuit is just effectively worked, when electric heater or electric fan run-off the straight, touch switch under the situation that does not have the external force extruding, meeting automatic disconnection operating circuit, electric heater or electric fan will be closed automatically, like this to touch switch simple and practical, comparatively reliable.
But still there is a problem in this safety switch; when to electric heater or electric fan enforcement movement; generally it can be moved away from table top removes then; the electrical equipment of this moment is in case lifted from table top; touching switch will automatic disconnection; electrical equipment just can reopen after being placed suitable position; and in the process of seeking suitable placement location; usually can frequently carry out the displacement of electrical equipment; folding circuit is little for low power electrical equipment influence fast for this; but say for more powerful electrical equipment; the disconnection of moment and startup meeting impact operating circuit and the household electricity environment of product self; will reduce the service life of product, even new potential safety hazard occur.
The utility model content
Deficiency at above-mentioned prior art existence, the purpose of this utility model is to provide a kind of electric heater and electric fan that is provided with gravity sensor, adopt gravity sensor as safety switch in the operating circuit of the type electrical equipment, gravity sensor only can produce reaction to tumbling of electrical equipment, cause the break-make of circuit when having avoided movable electrical appliances, further promoted security and the reliability of electrical equipment.
In order to achieve the above object, the utility model adopts following technical scheme to realize:
Be provided with the electric heater of gravity sensor, described electric heater is provided with heater circuit, be provided with heating element heater in the heater circuit, the class switch, safety switch, described safety switch adopts gravity sensor, described electric heater also is provided with warning circuit, heater circuit and warning circuit are controlled break-make by gravity sensor, when electric heater is vertically placed, gravity sensor is connected heater circuit and is disconnected warning circuit, when electric heater is tumbled, thereby gravity sensor disconnects heater circuit and opens warning circuit and gives the alarm, and when electric heater was recovered vertical state, gravity sensor reclosed heater circuit and disconnects warning circuit.
Further, described gravity sensor adopts double-shaft tilt angle switch or obliquity sensor.
Further, effective angle of incidence measurement category 〉=10 of described switch of inclination or obliquity sensor °.
Further, described electric heater adopts the electric heater of quartz ampoule, heating wire, oily spit of fland form, and described class switch can adopt remote control switch.
Further, described warning circuit is provided with buzzer and light emitting diode.
Be provided with the electric fan of gravity sensor, described electric fan is provided with operating circuit, be provided with motor in the operating circuit, the class switch, safety switch, described safety switch adopts gravity sensor, described electric fan also is provided with warning circuit, operating circuit and warning circuit are controlled break-make by gravity sensor, when electric fan is vertically placed, gravity sensor is connected operating circuit and is disconnected warning circuit, when electric fan is tumbled, thereby gravity sensor disconnects operating circuit and opens warning circuit and gives the alarm, and when electric fan recovered vertical state, gravity sensor reclosed operating circuit and disconnects warning circuit.
Further, described gravity sensor adopts double-shaft tilt angle switch or obliquity sensor.
Further, effective angle of incidence measurement category 〉=10 of described switch of inclination or obliquity sensor °.
Further, described electric fan adopts the electric fan of desk fan, box fan, air cooler, no blade fan form, and described class switch can adopt remote control switch.
Further, described warning circuit is provided with buzzer and light emitting diode.
Electric heater of the present utility model and electric fan, adopt gravity sensor as safety switch in its operating circuit, concrete switch of inclination or the obliquity sensor of adopting, switch of inclination or obliquity sensor only can produce reaction to tumbling of electrical equipment, cause the break-make of circuit when having avoided movable electrical appliances, the utility model has further promoted security and the reliability of electrical equipment.
Description of drawings
Fig. 1 is the electric heater circuit diagram that is provided with switch of inclination;
Fig. 2 is the electric fan circuit diagram that is provided with switch of inclination;
Schematic diagram when Fig. 3 normally places for electric heater;
Schematic diagram when Fig. 4 tumbles for electric heater;
Among the figure: K. class switch, W. heating wire, R. resistance, M. motor, G. switch of inclination, a. inclination angle.
The specific embodiment
Be to reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to structure of the present utility model, feature and effect describe in detail as after.
Embodiment 1
Figure 1 shows that one of designed embodiment of the utility model, in this embodiment, be provided with the electric heater of gravity sensor, be provided with heater circuit, be provided with heating element heater in the heater circuit, the class switch, safety switch, safety switch adopts gravity sensor, electric heater also is provided with warning circuit, heater circuit and warning circuit are controlled break-make by gravity sensor, when electric heater is vertically placed, gravity sensor is connected heater circuit and is disconnected warning circuit, when electric heater is tumbled, thereby gravity sensor disconnects heater circuit and opens warning circuit and gives the alarm, and when electric heater was recovered vertical state, gravity sensor reclosed heater circuit and disconnects warning circuit.
As shown in Figure 1, heating element heater adopts heating wire W.
As shown in Figure 1, gravity sensor adopts double-shaft tilt angle switch G, also can adopt obliquity sensor.
As shown in Figure 3, Figure 4, the effective angle of incidence measurement category a of switch of inclination 〉=10 °, namely when the inclination angle of electric heater a met or exceeded 10 °, switch of inclination G will disconnect heater circuit and start warning circuit, and prompting people electrical equipment is tumbled at this moment or is in abnormal laying state.
Electric heater can adopt the electric heater of any forms such as quartz ampoule, heating wire, oily spit of fland, and the class K switch can adopt remote control switch.
As shown in Figure 1, warning circuit is provided with buzzer and light emitting diode, and the caution effect is remarkable.
Embodiment 2
Figure 2 shows that the designed embodiment 2 of the utility model, in this embodiment, be provided with the electric fan of gravity sensor, described electric fan is provided with operating circuit, be provided with motor M in the operating circuit, the class switch, safety switch, safety switch adopts gravity sensor, electric fan also is provided with warning circuit, operating circuit and warning circuit are controlled break-make by gravity sensor, when electric fan is vertically placed, gravity sensor is connected operating circuit and is disconnected warning circuit, when electric fan is tumbled, thereby gravity sensor disconnects operating circuit and opens warning circuit and gives the alarm, and when electric fan recovered vertical state, gravity sensor reclosed operating circuit and disconnects warning circuit.
As shown in Figure 2, gravity sensor adopts double-shaft tilt angle switch G, also can adopt obliquity sensor.
The inclination of electric fan can be with reference to figure 3, Fig. 4, the effective angle of incidence measurement category a of switch of inclination 〉=10 °, namely when the inclination angle of electric fan a meets or exceeds 10 °, switch of inclination G will disconnect operating circuit and start warning circuit, and prompting people electrical equipment is tumbled at this moment or is in abnormal laying state.
Electric fan can adopt the electric fan of any forms such as desk fan, box fan, air cooler, no blade fan, and the class K switch can adopt remote control switch.
As shown in Figure 2, warning circuit is provided with buzzer and light emitting diode, and the caution effect is remarkable.
Above describedly be construed as the utility model and be not limited to above embodiment just for the utility model is described, meet the various flexible form of the utility model thought all within protection domain of the present utility model.
Claims (10)
1. be provided with the electric heater of gravity sensor, described electric heater is provided with heater circuit, be provided with heating element heater in the heater circuit, the class switch, safety switch, it is characterized in that, described safety switch adopts gravity sensor, described electric heater also is provided with warning circuit, heater circuit and warning circuit are controlled break-make by gravity sensor, when electric heater is vertically placed, gravity sensor is connected heater circuit and is also disconnected warning circuit, and when electric heater is tumbled, thereby gravity sensor disconnects heater circuit and opens warning circuit and gives the alarm, when electric heater was recovered vertical state, gravity sensor reclosed heater circuit and disconnects warning circuit.
2. electric heater as claimed in claim 1 is characterized in that, described gravity sensor adopts double-shaft tilt angle switch or obliquity sensor.
3. electric heater as claimed in claim 2 is characterized in that, effective angle of incidence measurement category 〉=10 of described switch of inclination or obliquity sensor °.
4. electric heater as claimed in claim 1 is characterized in that, described electric heater adopts the electric heater of quartz ampoule, heating wire, oily spit of fland form, and described class switch can adopt remote control switch.
5. electric heater as claimed in claim 1 is characterized in that, described warning circuit is provided with buzzer and light emitting diode.
6. be provided with the electric fan of gravity sensor, described electric fan is provided with operating circuit, be provided with motor in the operating circuit, the class switch, safety switch, it is characterized in that, described safety switch adopts gravity sensor, described electric fan also is provided with warning circuit, operating circuit and warning circuit are controlled break-make by gravity sensor, when electric fan is vertically placed, gravity sensor is connected operating circuit and is also disconnected warning circuit, and when electric fan is tumbled, thereby gravity sensor disconnects operating circuit and opens warning circuit and gives the alarm, when electric fan recovered vertical state, gravity sensor reclosed operating circuit and disconnects warning circuit.
7. electric fan as claimed in claim 6 is characterized in that, described gravity sensor adopts double-shaft tilt angle switch or obliquity sensor.
8. electric fan as claimed in claim 7 is characterized in that, effective angle of incidence measurement category 〉=10 of described switch of inclination or obliquity sensor °.
9. electric fan as claimed in claim 6 is characterized in that, described electric fan adopts the electric fan of desk fan, box fan, air cooler, no blade fan form, and described class switch can adopt remote control switch.
10. electric fan as claimed in claim 6 is characterized in that, described warning circuit is provided with buzzer and light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028803 CN203068663U (en) | 2013-01-21 | 2013-01-21 | Electric radiator and electric fan with gravity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028803 CN203068663U (en) | 2013-01-21 | 2013-01-21 | Electric radiator and electric fan with gravity sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203068663U true CN203068663U (en) | 2013-07-17 |
Family
ID=48767442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320028803 Expired - Fee Related CN203068663U (en) | 2013-01-21 | 2013-01-21 | Electric radiator and electric fan with gravity sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203068663U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279603A (en) * | 2014-09-24 | 2015-01-14 | 张翼鹏 | All-convection heater |
| CN105179286A (en) * | 2015-07-22 | 2015-12-23 | 小米科技有限责任公司 | Electric fan control method and device |
| CN105607536A (en) * | 2015-12-25 | 2016-05-25 | 小米科技有限责任公司 | Method and system for protecting electrical equipment and electrical equipment |
| CN107575411A (en) * | 2017-07-11 | 2018-01-12 | 中铁第四勘察设计院集团有限公司 | A kind of Railway Tunnel draft fan safety monitoring assembly and method |
-
2013
- 2013-01-21 CN CN 201320028803 patent/CN203068663U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279603A (en) * | 2014-09-24 | 2015-01-14 | 张翼鹏 | All-convection heater |
| CN105179286A (en) * | 2015-07-22 | 2015-12-23 | 小米科技有限责任公司 | Electric fan control method and device |
| CN105607536A (en) * | 2015-12-25 | 2016-05-25 | 小米科技有限责任公司 | Method and system for protecting electrical equipment and electrical equipment |
| EP3185093B1 (en) * | 2015-12-25 | 2023-03-01 | Xiaomi Inc. | Method and system for protecting a fan |
| CN107575411A (en) * | 2017-07-11 | 2018-01-12 | 中铁第四勘察设计院集团有限公司 | A kind of Railway Tunnel draft fan safety monitoring assembly and method |
| CN107575411B (en) * | 2017-07-11 | 2019-05-17 | 中铁第四勘察设计院集团有限公司 | A kind of Railway Tunnel draft fan safety monitoring assembly and 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: 20130717 Termination date: 20140121 |