CN202184511U - Electric blanket - Google Patents

Electric blanket Download PDF

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Publication number
CN202184511U
CN202184511U CN2011202501251U CN201120250125U CN202184511U CN 202184511 U CN202184511 U CN 202184511U CN 2011202501251 U CN2011202501251 U CN 2011202501251U CN 201120250125 U CN201120250125 U CN 201120250125U CN 202184511 U CN202184511 U CN 202184511U
Authority
CN
China
Prior art keywords
electric blanket
automatic control
pressure sensor
control unit
power
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
Application number
CN2011202501251U
Other languages
Chinese (zh)
Inventor
黄文汉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU ZHONGYAN TEXTILE TECHNOLOGY Co Ltd
Original Assignee
SUZHOU ZHONGYAN TEXTILE TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU ZHONGYAN TEXTILE TECHNOLOGY Co Ltd filed Critical SUZHOU ZHONGYAN TEXTILE TECHNOLOGY Co Ltd
Priority to CN2011202501251U priority Critical patent/CN202184511U/en
Application granted granted Critical
Publication of CN202184511U publication Critical patent/CN202184511U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an electric blanket having automatic on-off function, wherein an automatic control unit is added on the basis of the existing electric blanket, and comprises a single chip module, a temperature sensor, a pressure sensor, a relay circuit and a power supply circuit, wherein the pressure sensor is arranged within the electric blanket; the temperature sensor is used for sensing the room temperature; the pressure sensor and the temperature sensor both are connected to the single chip module; the relay circuit functions as the power-on switch of the electric blanket and is controlled by the single chip module; and the power supply circuit supplies power to the automatic control unit. The utility model realizes intelligent automatic control of the electric blanket, and is more convenient for use; and simultaneously, the safety of use is improved.

Description

A kind of electric blanket
Technical field
The utility model relates to a kind of electric blanket with auto-switch function.
Background technology
Electric blanket is one of heating product of using always winter, and its heat production speed is fast, efficient is high, low price, becomes good sleep partner in the house in winter.
Electric blanket mainly is through the heating wire heat production, and long-time energising then has potential safety hazard if forget shutoff after electric blanket uses, and initiation fire causes personnel and property loss easily, and this case is not within minority.So be necessary to design a kind of safe electric blanket, make the relieved use of people's ability.
The utility model content
The utility model is directed against the problem in the background technology, and proposes a kind of electric blanket with auto-switch function.
This electric blanket is in existing electric blanket, to have increased automatic control unit, and this automatic control unit is used to realize electric blanket energising and outage automatically.
Said automatic control unit comprises one-chip computer module, temperature sensor, pressure sensor, relay circuit and power module; Wherein: pressure sensor is arranged in the electric blanket; Temperature sensor is used for senses room temperature, and pressure sensor all is connected one-chip computer module with temperature sensor, and relay circuit acts on the power-on switch of electric blanket; Relay circuit is controlled by one-chip computer module, and power module is used for supplying power to automatic control unit.
Preferably, power module adopts No. 5 powered battery of two joints.
Technique effect:
1, the sensor control technology is combined with the relay technology, realized the auto-switch function of electric blanket, improved the safety in utilization of electric blanket.
2, simple in structure, reasonable in design, realize easily.
3, meet the Smart Home idea of development, guide is provided for intelligentized life direction.
Description of drawings
Fig. 1 is the structured flowchart of the utility model.
The specific embodiment
Be described further in the face of the utility model down.
The structure of the utility model electric blanket is as shown in Figure 1, and it is on the basis of existing electric blanket, to improve, and has increased automatic control unit, to realize the automatic energising and the power down function of electric blanket.
Said automatic control unit comprises one-chip computer module, temperature sensor, pressure sensor, relay circuit and power module; Wherein: pressure sensor is arranged in the electric blanket; Temperature sensor is used for senses room temperature, and pressure sensor all is connected one-chip computer module with temperature sensor, and relay circuit acts on the power-on switch of electric blanket; Relay circuit is controlled by one-chip computer module, and power module is used for supplying power to automatic control unit.
Single-chip microcomputer adopts the AT89C51 efficient microprocessor of atmel corp; Temperature sensor adopts the SRA-T indoor temperature transmitter; Pressure sensor adopts piezoresistive pressure sensor; Power module adopts No. 5 powered battery of two joints.
Temperature sensor is responded to indoor temperature in real time, when pressure sensor sense the human pressure, when indoor temperature is lower than setting value, the Single-chip Controlling relay circuit makes the electric blanket power-on switch open energising, the electric blanket heat production.When pressure sensor influence electricity signal or indoor temperature were higher than setting value, the Single-chip Controlling relay circuit broke off power-on switch, and electric blanket is cut off the power supply automatically.

Claims (3)

1. an electric blanket comprises electric blanket itself, it is characterized in that:
Also comprise automatic control unit, this automatic control unit is used to realize electric blanket energising and outage automatically.
2. electric blanket according to claim 1; It is characterized in that: said automatic control unit comprises one-chip computer module, temperature sensor, pressure sensor, relay circuit and power module; Wherein: pressure sensor is arranged in the electric blanket; Temperature sensor is used for senses room temperature, and pressure sensor all is connected one-chip computer module with temperature sensor, and relay circuit acts on the power-on switch of electric blanket; Relay circuit is controlled by one-chip computer module, and power module is used for supplying power to automatic control unit.
3. electric blanket according to claim 2 is characterized in that: said power module adopts No. 5 powered battery of two joints.
CN2011202501251U 2011-07-15 2011-07-15 Electric blanket Expired - Fee Related CN202184511U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202501251U CN202184511U (en) 2011-07-15 2011-07-15 Electric blanket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202501251U CN202184511U (en) 2011-07-15 2011-07-15 Electric blanket

Publications (1)

Publication Number Publication Date
CN202184511U true CN202184511U (en) 2012-04-11

Family

ID=45915994

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202501251U Expired - Fee Related CN202184511U (en) 2011-07-15 2011-07-15 Electric blanket

Country Status (1)

Country Link
CN (1) CN202184511U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102356983A (en) * 2011-07-15 2012-02-22 苏州中研纺织科技有限公司 Electric blanket
CN104146547A (en) * 2014-08-21 2014-11-19 紫罗兰家纺科技股份有限公司 Modular heating magnet therapy negative-ion health-care quilt or mattress
CN109862627A (en) * 2017-11-30 2019-06-07 菏泽海诺知识产权服务有限公司 Electric blanket circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102356983A (en) * 2011-07-15 2012-02-22 苏州中研纺织科技有限公司 Electric blanket
CN104146547A (en) * 2014-08-21 2014-11-19 紫罗兰家纺科技股份有限公司 Modular heating magnet therapy negative-ion health-care quilt or mattress
CN109862627A (en) * 2017-11-30 2019-06-07 菏泽海诺知识产权服务有限公司 Electric blanket circuit

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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: 20120411

Termination date: 20120715