CN201039758Y - Alternating-current/direct-current dual-purpose electric warming sleeveless jacket - Google Patents
Alternating-current/direct-current dual-purpose electric warming sleeveless jacket Download PDFInfo
- Publication number
- CN201039758Y CN201039758Y CNU2007200228511U CN200720022851U CN201039758Y CN 201039758 Y CN201039758 Y CN 201039758Y CN U2007200228511 U CNU2007200228511 U CN U2007200228511U CN 200720022851 U CN200720022851 U CN 200720022851U CN 201039758 Y CN201039758 Y CN 201039758Y
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- CN
- China
- Prior art keywords
- switch
- power supply
- direct current
- temperature
- sleeveless jacket
- 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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- 238000010792 warming Methods 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000005485 electric heating Methods 0.000 claims abstract description 15
- 230000007935 neutral effect Effects 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract 4
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 208000018650 Intervertebral disc disease Diseases 0.000 description 2
- 206010050031 Muscle strain Diseases 0.000 description 2
- 206010033425 Pain in extremity Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000002917 arthritic effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Control Of Resistance Heating (AREA)
Abstract
The utility model relates to an electric heating waistcoat which can be used under the condition of the alternative current or the direct current, belonging to the technical field of the application of the electronic technique. The utility model includes a waistcoat and an electric heater, wherein, the electric heater consists of a power supply, a switch and a heating material, with the heating material embedded in the waistcoat and the power supply, the switch and the heating material serially connected; the power supply includes an alternative current power supply and a direct current power supply, with the alternative current power supply consisting of a power supply transformer and a full-wave rectification circuit, and the direct current power supply is a battery; the switch includes a power supply switch and a temperature adjusting switch, with the power supply switch consisting of three switch statuses, namely the alternative current flow, the direct current flow and the neutral position, and the temperature adjusting switch having three temperature positions, namely the high temperature, the medium temperature and the low temperature; the heating material includes resistant wires with varied values. When the electric heating waistcoat is in use, the switch is placed at the alternative current, the direct current or the neutral position, according to the environmental power supply; according to the need of the user, the switch is correspondingly placed at the high, the low or the medium temperature position. The utility model has the advantages of reasonable design, simple structure, convenient use and good heat preservation result.
Description
One, technical field
The utility model relates to a kind of AC/DC Electric heating sleeveless jacket, belongs to the application of electronic technology technical field.
Two, background technology
Electric blanket has very big sales volume on market, people healthy played great role.But there is significant limitation in its use.To some old persons or to some waist and leg pains people, lumbar muscle strain person or discopathy patient, electric blanket can only use at home, in case be away from home, electric blanket just can't use.Also there is not at present a kind of Electric heating sleeveless jacket that can use at any time.
Three, summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of respond well AC/DC Electric heating sleeveless jacket reasonable in design, simple in structure, easy to use, warming.
A kind of AC/DC Electric heating sleeveless jacket comprises sleeveless jacket and electric heater, and electric heater is made up of power supply, switch and exothermic material, and exothermic material is arranged in the sleeveless jacket interlayer, and power supply, switch and exothermic material are in series successively.
Described power supply comprises AC power and dc source, and AC power is made of power transformer and a full-wave rectifying circuit; Dc source is 24V or 12V battery.
Described switch comprises power switch and temperature regulating switch, and power switch is provided with interchange, direct current and three on off states of neutral gear, and temperature regulating switch is provided with high, medium and low three temperature gears.
Described exothermic material is the different resistance wire of resistance.
When this AC/DC Electric heating sleeveless jacket is made, can resistance wire be arranged in parallel in the sleeveless jacket interlayer according to power requirement, switch and power circuit are arranged on outside the sleeveless jacket.Generally speaking, the Electric heating sleeveless jacket of 30-50W can satisfy waist and leg pains people, lumbar muscle strain person or discopathy patient's use needs.
During use,, then switch is arranged on exchange status, connects power supply and get final product if AC power is arranged; As AC-less power, then switch is arranged on dc state, switch is promptly connected DC power supply circuit; When not needing Electric heating sleeveless jacket work, switch is arranged on neutral state gets final product.This dual-purpose Electric heating sleeveless jacket both can use at home, also can use on automobile, also can use when stroll; In the use, the user can be arranged on temperature regulating switch on the corresponding gear of high, medium and low three temperature gears according to own health and needs, and different gears, temperature regulating switch are connected the resistance wire of different resistances.
The utility model also can be made electric knee-pad, uses to adapt to the arthritic.
The utlity model has respond well characteristics reasonable in design, simple in structure, easy to use, warming.
Four, description of drawings
Fig. 1 is an electrical schematic diagram of the present utility model.
Wherein, B: power transformer, E1: battery, E2: AC power, D1-D 4: commutation diode, K1: power switch, K2: temperature regulating switch, Rfz1, Rfz2, Rfz3: load is a resistance wire.
Five, the specific embodiment
Embodiment:
Circuit structure of the present utility model comprises sleeveless jacket and electric heater as shown in Figure 1, and electric heater is made up of power supply E1, E2, switch and exothermic material, and exothermic material is arranged in the sleeveless jacket interlayer, and power supply, switch and exothermic material are in series successively.
Described power supply comprises AC power and dc source, and AC power is made of power transformer B and a full-wave rectifying circuit of being made up of commutation diode D1-D4; Dc source is 24V or 12V battery.
Described switch comprises power switch K1 and temperature regulating switch K2, and power switch K1 is provided with interchange, direct current and three on off states of neutral gear, and temperature regulating switch K2 is provided with high, medium and low three temperature gears.
Described exothermic material is different resistance wire Rfz1, Rfz2 and Rfz3 of resistance.
Claims (4)
1. an AC/DC Electric heating sleeveless jacket comprises sleeveless jacket and electric heater, it is characterized in that, electric heater is made up of power supply, switch and exothermic material, and exothermic material is arranged in the sleeveless jacket interlayer, and power supply, switch and exothermic material are in series successively.
2. AC/DC Electric heating sleeveless jacket as claimed in claim 1 is characterized in that described power supply comprises AC power and dc source, and AC power is made of power transformer and a full-wave rectifying circuit; Dc source is 24V or 12V battery.
3. AC/DC Electric heating sleeveless jacket as claimed in claim 1 is characterized in that described switch comprises power switch and temperature regulating switch, and power switch is provided with interchange, direct current and three on off states of neutral gear, and temperature regulating switch is provided with high, medium and low three temperature gears.
4. AC/DC Electric heating sleeveless jacket as claimed in claim 1 is characterized in that, described exothermic material is the different resistance wire of resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200228511U CN201039758Y (en) | 2007-06-04 | 2007-06-04 | Alternating-current/direct-current dual-purpose electric warming sleeveless jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200228511U CN201039758Y (en) | 2007-06-04 | 2007-06-04 | Alternating-current/direct-current dual-purpose electric warming sleeveless jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201039758Y true CN201039758Y (en) | 2008-03-26 |
Family
ID=39251458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200228511U Expired - Fee Related CN201039758Y (en) | 2007-06-04 | 2007-06-04 | Alternating-current/direct-current dual-purpose electric warming sleeveless jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201039758Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804568A (en) * | 2009-06-17 | 2012-11-28 | 松下电器产业株式会社 | Switch for both AC and DC use |
| US12351977B2 (en) | 2019-03-15 | 2025-07-08 | Ember Technologies, Inc. | Actively heated or cooled garments or footwear |
-
2007
- 2007-06-04 CN CNU2007200228511U patent/CN201039758Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804568A (en) * | 2009-06-17 | 2012-11-28 | 松下电器产业株式会社 | Switch for both AC and DC use |
| US8890371B2 (en) | 2009-06-17 | 2014-11-18 | Panasonic Corporation | Alternating current/direct current two-way switch |
| CN102804568B (en) * | 2009-06-17 | 2015-01-28 | 松下电器产业株式会社 | Switch for both AC and DC use |
| US12351977B2 (en) | 2019-03-15 | 2025-07-08 | Ember Technologies, Inc. | Actively heated or cooled garments or footwear |
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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: 20080326 Termination date: 20100604 |