CN203506961U - Novel temperature-adjustable liquid-free handwarmer pocket - Google Patents
Novel temperature-adjustable liquid-free handwarmer pocket Download PDFInfo
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- CN203506961U CN203506961U CN201320632064.4U CN201320632064U CN203506961U CN 203506961 U CN203506961 U CN 203506961U CN 201320632064 U CN201320632064 U CN 201320632064U CN 203506961 U CN203506961 U CN 203506961U
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- electric heating
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- handwarmer
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Abstract
The utility model relates to daily supplies, in particular to a handwarmer pocket, and particularly relates to a novel temperature-adjustable liquid-free handwarmer pocket. The novel temperature-adjustable liquid-free handwarmer pocket is mainly composed of an outer cover, a guide wire and a thermal sensing switch. The handwarmer pocket further comprises an electric heating piece and a cotton fiber bag. The electric heating piece is electrically connected with the thermal sensing switch, and the thermal sensing switch is electrically connected with the guide wire. The electric heating piece wraps the outside of the cotton fiber bag, and the cotton fiber bag and the electric heating piece are arranged in the woolen outer cover. According to the novel temperature-adjustable liquid-free handwarmer pocket, safety voltages are used for working, the varieties of power supplies are wide, safety is achieved, explosion hazards are avoided, temperatures can rise quickly, the heating temperature is stable, carrying is convenient, and the novel temperature-adjusting liquid-free handwarmer pocket can be effectively used outdoors for a long time, and the using temperature can be adjusted.
Description
Technical field
This utility model relates to a kind of articles for daily use, and specifically a kind of warm hand bag, relates in particular to a kind of novel temp. controllable aneroid warm hand bag.
Background technology
In the time of cold weather, people can provide extra warm for hand with warm hand bag conventionally, numb with cold to prevent hands.Specifically, warm hand bag needs the power supply of first plugging 220V to heat its inner liquid about 15 minutes before using, until temperature of liquid is enough high, then pulls out power supply, the hand heating of behaving with the waste heat of liquid.
Traditional warm hand bag shortcoming: 1, use the heating of 220v forceful electric power, can cause electric shock life danger to people; 2, inner sealing the liquid of heating use, in when heating, have the danger of blast, people is caused to the harm such as scald, electric shock; The hot temperature degree providing while 3, using is unstable, and along with the prolongation of time, temperature reduces gradually; 4, effective storage life is short, and when room temperature is lower than 16 ℃, effective storage life is no more than 1 hour, and under the environment of outdoor severe cold, service time is shorter; 5, be not suitable for continuing out of doors using, be once finished, be difficult to find out of doors the power supply that can again power; 6, comfort level is not high, and when initial, serviceability temperature is very high, and very hot, temperature reduces gradually afterwards, finally can be very ice-cold.
Utility model content
This utility model has been researched and developed a kind of novel temp. controllable aneroid warm hand bag, and object is: when a kind of cold weather is provided, be used for as the positions such as hand provide extra heat, warm hand is numb with cold to prevent hands.
Technical solutions of the utility model:
A novel temp. controllable aneroid warm hand bag, comprises outer cover, wire and heat induction switch, it is characterized in that: described warm hand bag also comprises electric heating piece, cotton-wool bag, and described electric heating piece and heat induction switch are electrically connected, and described heat induction switch and wire are electrically connected; Electric heating piece is wrapped in cotton-wool bag outside, and it is inner that cotton-wool bag and electric heating piece pack the outer cover of floss matter into; Described electric heating piece comprises Copper Foil, carbon fiber and adjustable boost module, described Copper Foil is two, carbon fiber is close between two Copper Foils, two Copper Foils are respectively arranged with the first pad and the second pad, described the first pad is connected with heat induction switch one end by wire, the heat induction switch other end is connected with adjustable boost module output head anode by wire, and adjustable boost module negative pole of output end is connected with the second pad by wire.
Described adjustable boost module input is connected with portable power source.
Described Copper Foil is bar shaped scale copper.
Described Copper Foil, carbon fiber and the first pad are arranged between two non-woven fabrics.
The beneficial effects of the utility model are:
1, adopt safe voltage work.The running voltage of Novel warming handbag is the safe light current below 36V.
2, power supply is of a great variety.Although acquiescence is used with portable power source power supply, can also use computer housing USB power supply, charger for mobile phone, the power supplies such as power supply adaptor.
3, safety is without explosion danger.Novel warming handbag has replaced common liq warm hand bag Ye Rang with cotton-wool bag, and not only having alleviated weight has improved comfortableness but also eliminated hidden peril of explosion.
4, heat up rapidly.Using carbon fiber electrically backing as pyrotoxin, only need just can be warmed up to for tens seconds the serviceability temperature of setting.
5, heating-up temperature is stable.Novel warming handbag adopts thermally sensitive heat induction switch to control warm hand bag temperature, and the temperature fluctuation range while normally working is very little, and human body is the variation of imperceptible temperature almost, thereby can regard constant temperature work as.Constant temperature effect is directly related with the sensitivity of heat induction switch.
6, be convenient for carrying.If use portable power source power supply, can carry very easily use.
7, effectively use out of doors for a long time.The length of service time and the capacity of portable power source and the temperature of setting while using are directly related.
8, scalable serviceability temperature.By regulating the voltage amplification factor of boost module, can set very easily serviceability temperature, make user's comfort level reach best.The heat induction switch of changing-over different temperatures in addition also can reach identical thermoregulation effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is electric heating piece structural representation of the present utility model.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, this utility model is described further.
Embodiment 1:
As depicted in figs. 1 and 2, Novel warming handbag 6, comprises outer cover 1, wire 4 and heat induction switch 5, and warm hand bag also comprises electric heating piece 2, cotton-wool bag 3, and electric heating piece 2 and heat induction switch 5 are electrically connected, and heat induction switch 5 and wire 4 are electrically connected; Electric heating piece 2 is wrapped in cotton-wool bag 3 outsides, and cotton-wool bag 3 and electric heating piece 2 pack the outer cover of floss matter 1 inside into; Electric heating piece comprises Copper Foil 7, carbon fiber 8 and adjustable boost module 11, Copper Foil is two, carbon fiber 8 is close between two Copper Foils, two Copper Foils are respectively arranged with the first pad 9 and the second pad, the first pad is connected with heat induction switch 5 one end by wire, the heat induction switch other end is connected with adjustable boost module 11 output head anodes by wire, and adjustable boost module negative pole of output end is connected with the second pad by wire.Adjustable boost module input is connected with portable power source 12.Described Copper Foil is bar shaped scale copper.Copper Foil, carbon fiber and the first pad are arranged between two non-woven fabrics 10.
Embodiment 2:
As shown in Figure 1: Novel warming handbag 6 comprises outer cover 1, electric heating piece 2, cotton-wool bag 3, wire 4, the heat induction switch 5 that is wrapped in Novel warming handbag outer surface.The size of whole Novel warming handbag 6, outward appearance are basic identical with common liq warm hand bag.Internal structure is cotton-wool bag 3, to consist of the bag core of Novel warming handbag 6, and electric heating piece 2 is closely wrapped in cotton-wool bag 3 outsides, finally the cotton-wool bag 3 wrapping and electric heating piece 2 is packed in the outer cover 1 of floss matter.Heat induction switch 5, for controlling the temperature of Novel warming handbag 6, it is placed in Novel warming handbag 6 inside, between electric heating piece 2 and outer cover 1, by wire 4, is communicated with outside.
As shown in Figure 2, Heating System Supporting part schematic diagram: Copper Foil 7 is to be exactly very thin bar shaped copper sheet, is used for conducting electricity, and voltage is added in uniformly to the two ends of carbon fiber 8.Carbon fiber 8 is a kind of high-efficiency electric-heating materials, will the evolution of heat as long as there is electric current to flow through thereon, and it is the real origin of heat of electric heating piece 2.Pad be by wire bonds to the point on Copper Foil, after welding, electric current just can flow on Copper Foil 7 through wire 4.Electric heating piece 2 is comprised of Copper Foil 7, carbon fiber 8, pad, non-woven fabrics 10 and wire 4.Wherein a part for wire 4, Copper Foil 7, carbon fiber 8 and pad are sandwiched between two non-woven fabrics 10, and between two non-woven fabrics 10, close adhesion is to keep the relative position between Copper Foil 7, carbon fiber 8, pad and wire 4 not change.Carbon fiber 8 is layered between two Copper Foils 7 uniformly, and both contact closely, and conduction is good.
Specific works principle:
As shown in Figure 1, switch on power, Novel warming handbag 6 enters heated condition.The temperature of Novel warming handbag 6 lower than set serviceability temperature time, heat induction switch 5 meeting pilots 4, make wire 4 in conducting state, power supply gives the electric heating piece being wrapped between cotton-wool bag 3 and outer cover 12 power supplies by wire 4, electric heating piece 2 will send amount of heat, make the temperature of whole Novel warming handbag 6 increase, until Novel warming handbag 6 temperature reach the serviceability temperature that user is set.The heat induction switch 5 that is placed in Novel warming handbag 6 inside senses that Novel warming handbag 6 temperature reach the serviceability temperature of setting, will cut off the electric current of wire 4, makes electric heating piece 2 power-off, and electric heating piece 2 no longer generates heat.At this moment Novel warming handbag 6 enters keeping warm mode, by being wrapped in the inner most cotton-wool bag 3 of Novel warming handbag 6 and outermost outer cover 1, provides insulation effect, and in the process of insulation, the temperature of Novel warming handbag 6 declines very slowly.When the temperature of Novel warming handbag 6 declines, the temperature that heat induction switch 5 senses Novel warming handbag 6 lower than set serviceability temperature time, will make immediately wire 4 conductings, electric heating piece 2 heating powers, Novel warming handbag 6 reenters heated condition.After this Novel warming handbag 6 work process are all to carry out according to the step cycle of heating--insulation--heating above, until user is stopped using and turned off power supply.
As shown in Figure 2, user inserts Novel warming handbag attaching plug the electric energy output socket of portable power source 12, the electric energy of portable power source 12 outputs flows into adjustable boost module 11 through wire 4 from the input (IN end) of adjustable boost module 11, in adjustable boost module 11 inside, voltage amplification is arrived to the multiple needing, then export from the outfan (OUT end) of adjustable boost module 11.Electric energy is through after voltage amplification, and by wire 4, the heat induction switch 5 of flowing through, finally flows in electric heating piece 2.When electric current arrives after the Copper Foil 7 of electric heating piece 2 inside, will between two Copper Foils 7, produce voltage difference, and carbon fiber 8 contacts with Copper Foil 7 closely, conduction is good, therefore the two ends of carbon fiber 8 also can produce onesize voltage difference, and voltage difference can make generation current on carbon fiber 8, and carbon fiber is thermo electric material, there is electric current to pass through to produce obvious heating, so electric heating piece 2 just can the evolution of heat.
Claims (4)
1. a novel temp. controllable aneroid warm hand bag, comprise outer cover, wire and heat induction switch, it is characterized in that: described warm hand bag also comprises electric heating piece, cotton-wool bag, described electric heating piece and heat induction switch are electrically connected, and described heat induction switch and wire are electrically connected; Electric heating piece is wrapped in cotton-wool bag outside, and it is inner that cotton-wool bag and electric heating piece pack the outer cover of floss matter into; Described electric heating piece comprises Copper Foil, carbon fiber and adjustable boost module, described Copper Foil is two, carbon fiber is close between two Copper Foils, two Copper Foils are respectively arranged with the first pad and the second pad, described the first pad is connected with heat induction switch one end by wire, the heat induction switch other end is connected with adjustable boost module output head anode by wire, and adjustable boost module negative pole of output end is connected with the second pad by wire.
2. a kind of novel temp. controllable aneroid warm hand bag according to claim 1, is characterized in that: described adjustable boost module input is connected with portable power source.
3. a kind of novel temp. controllable aneroid warm hand bag according to claim 1, is characterized in that: described Copper Foil is bar shaped scale copper.
4. a kind of novel temp. controllable aneroid warm hand bag according to claim 1, is characterized in that: described Copper Foil, carbon fiber and the first pad are arranged between two non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632064.4U CN203506961U (en) | 2013-10-14 | 2013-10-14 | Novel temperature-adjustable liquid-free handwarmer pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632064.4U CN203506961U (en) | 2013-10-14 | 2013-10-14 | Novel temperature-adjustable liquid-free handwarmer pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203506961U true CN203506961U (en) | 2014-04-02 |
Family
ID=50365950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632064.4U Expired - Fee Related CN203506961U (en) | 2013-10-14 | 2013-10-14 | Novel temperature-adjustable liquid-free handwarmer pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203506961U (en) |
-
2013
- 2013-10-14 CN CN201320632064.4U patent/CN203506961U/en not_active Expired - Fee Related
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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: 20140402 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |