CN2587390Y - Low-voltage electric heated foot pad - Google Patents
Low-voltage electric heated foot pad Download PDFInfo
- Publication number
- CN2587390Y CN2587390Y CN 02292957 CN02292957U CN2587390Y CN 2587390 Y CN2587390 Y CN 2587390Y CN 02292957 CN02292957 CN 02292957 CN 02292957 U CN02292957 U CN 02292957U CN 2587390 Y CN2587390 Y CN 2587390Y
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- CN
- China
- Prior art keywords
- electric heating
- switch
- low voltage
- foot warming
- transformer
- 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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- Thermotherapy And Cooling Therapy Devices (AREA)
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
Abstract
The utility model relates to a low voltage electric heating foot warming pad which belongs to foot warming pads. Electric heating wires, a switch and a secondary pole of a transformer are connected into a loop. A primary pole of the transformer is connected with commercial power. The electric heating wires are arranged on a strip-shaped cloth pad. The switch is a double throw switch, the output end of one end of the switch is connected with the electric heating wires by diodes, the output end of the other end of the switch is directly connected with the electric heating wires and the center end of the switch is connected with the secondary pole of the transformer. The input voltage of the primary pole of the transformer is 220 V, and the output voltage of the secondary pole is lower than 36 V. The electric heating wires are arranged on the strip-shaped cloth pad. When the low voltage electric heating foot warming pad is used, the low voltage electric heating foot warming pad is placed on a bed near the positions of feet. The utility model is energized for a long time to create warm environment for feet parts and people can favorably sleep. The low voltage electric heating foot warming pad has simple structure, convenient use and good heat making effect. After the utility model is energized for a long time, the feelings that people's mouths and tongues are dry and people's whole bodies are uncomfortable can not be caused for people. The low voltage output end of the transformer is used as the energy source of the electric heating wires. The low voltage electric heating foot warming pad is safe and reliable, ensures the safety of a human body and puts an end to the generation of injury accidents because of the electricity leakage of a foot warming pad.
Description
Technical field this utility model relates to a kind of warm callosity, and particularly a kind of low-voltage electroheating warms up callosity.
Background technology is present, the electric heating appliance that people use, and as foot warmer, electric blanket etc., foot warmer has a housing, is placed with heating wire in housing, and heating wire directly is connected with civil power (220V); Electric blanket has a sheet or woollen blanket, is placed with heating wire on sheet or woollen blanket, and heating wire directly is electrically connected with the city, during energized, electric blanket all generates heat, and can not heat foot separately, sleep whole night on the electric blanket of energising, people feel that the xerostomia tongue makes an uproar general malaise.Above-mentioned foot warmer, electric blanket directly use mains-supplied, are easy to generate personal injury during electric leakage, have potential safety hazard, use for a long time electric blanket to be unfavorable for that people's is healthy all through the night.
Summary of the invention
The purpose of this utility model is will provide a kind of can use for a long time all through the night, and low-voltage electroheating safe in utilization, reliable warms up callosity.
The purpose of this utility model is achieved in that heating wire, switch, transformer secondary output connect into the loop, and primary is electrically connected with the city, and heating wire is arranged on the strip towel.
Switch is a commutator, and end output is connected with heating wire by diode; Other end output directly is connected with heating wire, and center-side is connected with the secondary of transformator.
The elementary input voltage of transformator is 220V, and secondary output voltage is lower than 36V.
Beneficial effect: owing to adopt such scheme, heating wire is arranged on the strip towel, places the position of close foot in bed during use, and long-term energising causes a warm environment to foot, makes the people can be good at sleep; Heating wire is connected with power supply by transformator, and is safe and reliable, reached the purpose of this utility model.The warm foot cushion structure of this low pressure piezoelectricity heat is simple, easy to use, and heating effect is good, long-term energising can not cause that the xerostomia tongue is made an uproar, the sensation of general malaise to people, the low pressure output of transformator has been guaranteed personal safety as the energy of heating wire, has stopped warm callosity electric leakage casualty accident and has taken place.
Description of drawings
Fig. 1 is the structure chart of this utility model embodiment one.
Fig. 2 is the structure chart of this utility model embodiment two.
Fig. 3 is the structure chart of this utility model embodiment three.
The specific embodiment
Embodiment 1: heating wire R, K switch, B level of transformator connect into the loop, and transformator B is elementary to be electrically connected with the city, and heating wire R is arranged on the strip towel 1.K switch is a commutator, and end output is connected with heating wire R by diode D; Other end output directly is connected with heating wire R, and center-side is connected with the secondary of transformator B.The elementary input voltage of transformator B is 220V, and secondary output voltage is lower than 36V.
Embodiment 2: the secondary of transformator B is connected with heating wire R with diode D by placed in-line K switch, and other and embodiment together omit.
Embodiment 3: the secondary of transformator B is connected with heating wire R by K switch, and other and embodiment together omit.
Claims (3)
1, the warm callosity of a kind of low-voltage electroheating, it is characterized in that: heating wire, switch, transformer secondary output connect into the loop, and primary is electrically connected with the city, and heating wire is arranged on the strip cloth pad.
2, the warm callosity of low-voltage electroheating according to claim 1, it is characterized in that: switch is a commutator, end output is connected with heating wire by diode; Other end output directly is connected with heating wire, and center-side is connected with the secondary of transformator.
3, the warm callosity of low-voltage electroheating according to claim 1, it is characterized in that: the elementary input voltage of transformator is 220V, and secondary output voltage is lower than 36V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02292957 CN2587390Y (en) | 2002-12-19 | 2002-12-19 | Low-voltage electric heated foot pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02292957 CN2587390Y (en) | 2002-12-19 | 2002-12-19 | Low-voltage electric heated foot pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587390Y true CN2587390Y (en) | 2003-11-26 |
Family
ID=33751094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02292957 Expired - Fee Related CN2587390Y (en) | 2002-12-19 | 2002-12-19 | Low-voltage electric heated foot pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587390Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102907982A (en) * | 2011-08-05 | 2013-02-06 | 南通居梦莱家用纺织品有限公司 | Sheet with foot warming pad |
-
2002
- 2002-12-19 CN CN 02292957 patent/CN2587390Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102907982A (en) * | 2011-08-05 | 2013-02-06 | 南通居梦莱家用纺织品有限公司 | Sheet with foot warming pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |