CN204014105U - A kind of power module of hand warmer - Google Patents
A kind of power module of hand warmer Download PDFInfo
- Publication number
- CN204014105U CN204014105U CN201420090694.8U CN201420090694U CN204014105U CN 204014105 U CN204014105 U CN 204014105U CN 201420090694 U CN201420090694 U CN 201420090694U CN 204014105 U CN204014105 U CN 204014105U
- Authority
- CN
- China
- Prior art keywords
- hand warmer
- power
- power module
- heating wire
- protective layer
- 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
Links
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 238000004321 preservation Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a kind of power module of hand warmer, belongs to technical field of electric appliances, and it has solved the hand warmer of the prior art inconvenient problem of charging.The power module of this hand warmer comprises housing, in housing, be provided with heating wire, heating wire outside is coated with heat-preservation cotton, and heating wire is connected with power interface by wire, power interface place is electrically connected with respectively USB power line and AC power cord, between AC power cord and power interface, is provided with transformer.The power module of this hand warmer is by arranging AC power cord and USB power line; make this hand warmer can adapt to low-voltage direct and high-voltage alternating charging; facilitate user to switch and use arbitrarily under varying environment; it is easy to use; in hull outside, be also provided with protective layer in addition; can strengthen the feel of hand warmer, improve the anti-seismic performance of hand warmer simultaneously.
Description
Technical field
The utility model belongs to technical field of electric appliances, relates to the power module of a kind of hand warmer, particularly a kind of hand warmer.
Background technology
Hand warmer product has electric baking pan and the large class of electric hot-water bag two.Wherein, electric baking pan is comprised of heater element (heating wire or other exothermic material) heat-generating disc, thermostat, insulation material (heat-preservation cotton), switch and shell form.Its operation principle is: after switching on power, heater element changes electric energy into heat energy, thermostat action when reaching uniform temperature, and automatic cut-off power, so the heat of electric baking pan inside is outer loose gradually, thereby human body can be obtained transmission heat and warm oneself from electric baking pan.When electric baking pan temperature declines, thermostat resets, the heating of just can again switching on.
What yet hand warmer of the prior art often adopted in heat-accumulating process is that alternating voltage flings, by heater element, change electric energy into heat energy, thisly just need to transformer module be set in hand warmer, heater element be heated after making alternating current change into direct current.In addition, have part hand warmer to adopt USB power supply, but both can not be used alternatingly, its use is not very convenient yet.
Utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of power module of Multifunctional hand warming treasured.
The purpose of this utility model can realize by following technical proposal: a kind of power module of hand warmer, it is characterized in that, comprise housing, in described housing, be provided with heating wire, described heating wire outside is coated with heat-preservation cotton, described heating wire is connected with power interface by wire, and power interface place is electrically connected with respectively USB power line and AC power cord, between described AC power cord and power interface, is provided with transformer.
Utilize AC power cord and USB power line to power simultaneously, conveniently under different scene demands, charge, especially USB charging, can facilitate clerk directly on computers hand warmer to be charged, convenient and swift.
In the power module of above-mentioned hand warmer, described hull outside is provided with heat conduction panel, and described heat conduction panel adopts aluminum material to make.It is light that aluminum material has quality, and cost is low, the advantage of good heat conductivity.
In the power module of above-mentioned hand warmer, described power interface is positioned at the sidepiece of housing.
In the power module of above-mentioned hand warmer, described hull outside is coated with the protective layer that flexible material is made.
In the power module of above-mentioned hand warmer, described protective layer is rubber cover.
In the power module of above-mentioned hand warmer, described protective layer is velveteen protective layer.Utilize protective layer to strengthen on the one hand the feel of hand warmer, improve on the other hand the anti-seismic performance of hand warmer.
Compared with prior art; the power module of this hand warmer is by arranging AC power cord and USB power line; make this hand warmer can adapt to low-voltage direct and high-voltage alternating charging; facilitate user to switch and use arbitrarily under varying environment; it is easy to use; in hull outside, be also provided with protective layer in addition, can strengthen the feel of hand warmer, improve the anti-seismic performance of hand warmer simultaneously.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the power module of this hand warmer.
In figure, 1, heating wire; 2, heat-preservation cotton; 3, power interface; 4, USB power line; 5, AC power cord; 6, transformer; 7, protective layer.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, the power module of this hand warmer comprises housing, in housing, be provided with heating wire 1, heating wire 1 outside is coated with heat-preservation cotton 2, heating wire is connected with power interface 3 by wire, power interface 3 places are electrically connected with respectively USB power line 4 and AC power cord 5, between AC power cord 5 and power interface 3, are provided with transformer 6.Utilize AC power cord and USB power line to power simultaneously, conveniently under different scene demands, charge, especially USB charging, can facilitate clerk directly on computers hand warmer to be charged, convenient and swift.
In the power module of this hand warmer, hull outside is provided with heat conduction panel, and heat conduction panel adopts aluminum material to make.It is light that aluminum material has quality, and cost is low, the advantage of good heat conductivity.In the power module of hand warmer, power interface is positioned at the sidepiece of housing.Hull outside is coated with the protective layer 7 that flexible material is made, and protective layer is velveteen protective layer.Utilize protective layer to strengthen on the one hand the feel of hand warmer, improve on the other hand the anti-seismic performance of hand warmer.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the power module of a hand warmer; it is characterized in that; comprise housing; in described housing, be provided with heating wire, described heating wire outside is coated with heat-preservation cotton, and described heating wire is connected with power interface by wire; power interface place is electrically connected with respectively USB power line and AC power cord; between described AC power cord and power interface, be provided with transformer, described hull outside is provided with heat conduction panel, and described hull outside is coated with the protective layer that flexible material is made.
2. the power module of hand warmer according to claim 1, is characterized in that, described heat conduction panel adopts aluminum material to make.
3. the power module of hand warmer according to claim 1 and 2, is characterized in that, described power interface is positioned at the sidepiece of housing.
4. the power module of hand warmer according to claim 3, is characterized in that, described protective layer is rubber cover.
5. the power module of hand warmer according to claim 3, is characterized in that, described protective layer is velveteen protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090694.8U CN204014105U (en) | 2014-02-28 | 2014-02-28 | A kind of power module of hand warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090694.8U CN204014105U (en) | 2014-02-28 | 2014-02-28 | A kind of power module of hand warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204014105U true CN204014105U (en) | 2014-12-10 |
Family
ID=52054040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090694.8U Expired - Fee Related CN204014105U (en) | 2014-02-28 | 2014-02-28 | A kind of power module of hand warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204014105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105914A (en) * | 2015-10-11 | 2015-12-02 | 刘和勇 | Ocean warmer provided with double power interfaces and application method of ocean warmer |
| CN105135506A (en) * | 2015-09-30 | 2015-12-09 | 张金宝 | Double-backup-circuit bone-shaped warmer and application method thereof |
| CN109275213A (en) * | 2018-08-16 | 2019-01-25 | 安徽信息工程学院 | Electric heating type warmer sticker |
-
2014
- 2014-02-28 CN CN201420090694.8U patent/CN204014105U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135506A (en) * | 2015-09-30 | 2015-12-09 | 张金宝 | Double-backup-circuit bone-shaped warmer and application method thereof |
| CN105105914A (en) * | 2015-10-11 | 2015-12-02 | 刘和勇 | Ocean warmer provided with double power interfaces and application method of ocean warmer |
| CN109275213A (en) * | 2018-08-16 | 2019-01-25 | 安徽信息工程学院 | Electric heating type warmer sticker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204014105U (en) | A kind of power module of hand warmer | |
| CN204500141U (en) | A kind of intelligent alternating temperature multi-function health-care combination blanket | |
| CN201878818U (en) | Warm glove | |
| CN204581661U (en) | A kind of heat energy magnetic therapy shoulder protector device | |
| CN203538959U (en) | PTC (positive temperature coefficient) constant-temperature electrically heated desk mat | |
| CN202843010U (en) | Warm-keeping mattress with temperature difference generating set | |
| CN203400239U (en) | Electric heater | |
| CN203884007U (en) | PTC aluminum shell ceramic heater | |
| CN204351127U (en) | A kind of new electrically heating waistband | |
| CN1994168A (en) | Temperature controlled remotely and intelligently infrared healthy electrically-warming clothes and shoes | |
| CN201675054U (en) | Electric heating gloves | |
| CN204521152U (en) | A kind of hot compress band | |
| CN203446797U (en) | Electric heating cap | |
| CN204063260U (en) | Light air heater | |
| CN203893491U (en) | Long lasting USB (universal serial bus) refrigerating and heating device | |
| CN203884005U (en) | Constant-temperature heating module for electric warmers | |
| CN204063240U (en) | Portable warmer | |
| CN206423920U (en) | Multifunctional vacuum cup | |
| CN204579952U (en) | A kind of new type of health heating knee guard | |
| CN204428555U (en) | A kind of infusion tube heating device | |
| CN201557619U (en) | Detachable and washable USB electrical heating massaging health shoe | |
| CN203041421U (en) | Low-voltage electric heating cushion | |
| CN202288109U (en) | Heat preservation closestool sleeve | |
| CN204207769U (en) | Portable medical couplant heater | |
| CN204006265U (en) | A kind of constant temperature red porcelain heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |