CN200945032Y

CN200945032Y - Electrothermal warm sleeping bag

Info

Publication number: CN200945032Y
Application number: CN 200620012467
Authority: CN
Inventors: 陆思烨
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-19
Filing date: 2006-04-19
Publication date: 2007-09-12
Anticipated expiration: 2016-04-19

Abstract

The utility model discloses an electric heating warm- keeping sleeping bag which includes a sleeping bag cover, a sleeping bag sarcenet, a warm- keeping layer and an electric heating device. The electric heating device is connected with a power scheme, a function key, an LED display, a controller and a heating element whereby forming a circuitry. The function key and the LED display are separately connected with the controller, which can be arranged at any suitable positions, a multilevel temperature adjustment can be finished by light touching the key. The utility model simply and directly controls the temperature, saves the electric power consumption, has a high heat availability, a strong suitability, more adapts to the human body thereby continuously positively heating and increasing the temperature long hours in an outdoor low- temperature environment, fully building a warm and comfortable feeling of the human body.

Description

The electrothermal sleeping bag

Technical field

The utility model relates to a kind of field and tourism supplies, especially relates to a kind of electrothermal sleeping bag.

Background technology

In the prior art, the warming general employing cotton of sleeping bag, suede or fibrage are combined into the nonwoven wadding and are basic unit, cover lining again on the two sides of this layer and make, but these materials can only play every cold warming, thereby warming effect is played in the loss that reduces human body heat energy, in the particularly open-air cold environment, warming poor effect, even can not resist the invasion and attack of cold wind.For resisting open-air low temperature environment, just have can be warming sleeping bag occur, generally be to constitute by retrieval by heating wire connection temperature regulating switch and power supply, in use there are many deficiencies, heating wire often generates heat inhomogeneous, though plasticity and bendability are arranged, but easily oxidation of surface causes electric current excessive thus in the heating use, and temperature is too high and be blown, and not anti-bending and rubbing, control circuit has a lot of weak points, causes a lot of unnecessary troubles to the user, thereby, do not reach desirable practical requirement, people expect that novel electrothermal sleeping bag occurs.

It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and temperature control method is simply direct, and anti-bending is anti-rubs, and power consumptive province heat is imitated high, in the open air the electrothermal sleeping bag that long-time lasting initiatively heating heats in the low temperature environment.

The technical solution of the utility model: a kind of electrothermal sleeping bag, comprise in sleeping bag face, the sleeping bag and heat-insulation layer and electric calorifie installation, between in sleeping bag face and the sleeping bag, be provided with heat-insulation layer, be provided with electric calorifie installation at heat-insulation layer corresponding to health susceptible cold spots, described electric calorifie installation constitutes an electrical circuit by power configuration, function key and LED demonstration, controller and heater electrical connection.

Be by natural and chemical fibre combined fabric in described sleeping bag face and the sleeping bag, or science fabric constitute.

Described heat-insulation layer is a kind of formation of natural cotton, chemical fibre cotton for wadding, cellucotton, non-woven cotton, hot melting wool, composite flake or eider down.

Described controller is a control circuit for pulse-width modulation, and the circuit output pulse signal is electrically connected with function key and LED demonstration by lead, and the break-make of control circuit output current realizes the multistage temperature adjustment degree to heater.

Described function key and LED demonstration are weldingly fixed in the FPC, cover a kind of of the film of one deck PE, PP, PVC, PU, rubber and composition thereof or sheet thereon,, through pressing or injection moulding mode composite entity, put correct position at sleeping bag edge of opening or bundle mouth.

Described heater is a kind of by heating wire, conductive plastics, conductive fiber or carbon fiber wire, line, cloth.

Described heating wire is silk a kind of stranded of being twined alloyed copper, constantan, copper-manganese, ambrose alloy, nickel chromium triangle, siderochrome or the carbon fiber of an above diameter of braiding between the 0.02-3.5 millimeter by natural or chemical fibre core periphery, outsourcing TET, PP, PVC, silicon rubber or insulation composition, resistance value is 0.2-180 ohm for every meter.

Described power configuration is a vehicle power, or above poly-lithium battery, lithium ion battery or the Ni-MH battery controller that is connected places in the box output voltage 1.2V-24V, capacity 50mAh-25000mAh.

The beneficial effects of the utility model are: manufacturing process is simple; long service life; function key is separated with controller and is connected, and temperature control method is simply direct, touches button and just can finish multistage temperature adjustment; because layout is reasonable; heater has that anti-bending is anti-rubs, and adaptability is strong, more fits with human body; heating effect is good; the overcurrent protection of control circuit, safe and reliable, power consumptive province heat is imitated high; make that the warming sleeping bag of heating is long-time in the low temperature environment to continue initiatively that heating heats in the open air; fully build the warm impression of human body, stimulate circulation the balance human physiological functions; strengthen immunity, thereby reach good resisting cold warm, health care effect.

Description of drawings

The utility model is described in further detail with enforcement below in conjunction with accompanying drawing.

Figure (1) electrothermal structure of sleeping bag of the present utility model schematic diagram

The circuit block diagram of figure (2) the utility model electrothermal sleeping bag

Among the figure: 1, sleeping bag face, 2, power configuration, 3, function key and LED show, 4, controller, 5, heater, 6, in the sleeping bag, 7, heat-insulation layer.

The specific embodiment:

In conjunction with Fig. 1 and Fig. 2, electrothermal sleeping bag of the present utility model is to be provided with heat-insulation layer (7) in sleeping bag face (1) and the sleeping bag between (6), heat-insulation layer (7) is provided with electric calorifie installation corresponding to health susceptible cold spots and place, important acupuncture point, wherein, electric calorifie installation is to be shown (3), controller (4) and heater (5) electrical connection and constituted an electrical circuit by power configuration (2), function key and LED.And the cloth of (6) is natural and the chemical fibre combined fabric in sleeping bag face (1) and the sleeping bag, or science fabric, in the waterproof and dampproof processing of fabric face process.The preferred natural cotton of heat-insulation layer (7), chemical fibre cotton for wadding, cellucotton, non-woven cotton, hot melting wool, composite flake or eider down a kind of.According to the heating requirement of open-air varying environment, heater (5) can be heating wire, conductive plastics, conductive fiber, also can be a kind of or combination of carbon fiber wire, line, cloth.When embodiment uses heating wire, heating wire adopts natural or chemical fibre core periphery is twined a kind of stranded of alloyed copper, constantan, copper-manganese, ambrose alloy, nickel chromium triangle or the siderochrome silk of an above diameter of braiding between the 0.02-3.5 millimeter, at its outer outsourcing TET, PP, PVC, silicon rubber or insulation composition, resistance value is 0.2～180 ohm for every meter.When embodiment carbon was used single, carbon fiber line adopts, and hundreds of～tens thousand of sub-thread diameters were made for the carbon fiber wire of number um, a kind of at its outsourcing TET, PP, PVC or silicon rubber, and resistance value is 0.2-180 ohm for every meter.Controller (4) is a control circuit for pulse-width modulation, and the circuit output pulse signal shows (3) by lead linkage function key and LED, and touching button is the break-make of control circuit output current, realizes the multistage temperature adjustment to heater (5) temperature.Temperature for the more convenient adjusting heater of energy (5), function key and LED are shown that (3) are weldingly fixed in the FPC, cover a kind of of the film of one deck PE, PP, PVC, PU, rubber and composition thereof or sheet thereon,, through pressing or injection moulding mode composite entity, put at sleeping bag edge of opening place, bundle mouthful place or apart from referring to touch on the nearer position.User's into sleeping bag of lying only needs finger to touch the button that function key and LED show (3), the temperature that just can easily regulate sleeping bag.The power configuration of electrothermal sleeping bag (2) is a vehicle power, or above poly-lithium battery, lithium ion battery or the Ni-MH battery controller (4) that is connected places in the box, output voltage 1.2V-24V, capacity 50mAh-25000mAh, correct position in the box outside is provided with power supply and pulse signal output plughole, the power supply output plughole patches heater (5), and the pulse signal output plughole patches function key and LED shows (3).

Claims

1, a kind of electrothermal sleeping bag, comprise (6) and heat-insulation layer (7) in sleeping bag face (1), the sleeping bag, it is characterized in that: be provided with heat-insulation layer (7) in sleeping bag face (1), the sleeping bag between (6), be provided with electric calorifie installation at heat-insulation layer (7) corresponding to health susceptible cold spots and place, important acupuncture point, described electric calorifie installation is shown (3), controller (4) and heater (5) electrical connection and is constituted an electrical circuit by power configuration (2), function key and LED.

2, electrothermal sleeping bag according to claim 1 is characterized in that: (6) are by natural and chemical fibre combined fabric in described sleeping bag face (1) and the sleeping bag, or science fabric constitutes.

3, electrothermal sleeping bag according to claim 1 is characterized in that: described heat-insulation layer (7) is a kind of of natural cotton, chemical fibre cotton for wadding, cellucotton, non-woven cotton, hot melting wool, composite flake or eider down.

4, electrothermal sleeping bag according to claim 1, it is characterized in that: described controller (4) is a control circuit for pulse-width modulation, the circuit output pulse signal shows that with function key and LED (3) are electrically connected by lead, and the break-make of control circuit output current realizes the heater temperature controlling.

5, electrothermal sleeping bag according to claim 1, it is characterized in that: described function key and LED show that (3) are weldingly fixed in the FPC, cover a kind of of the film of one deck PE, PP, PVC, PU, rubber and composition thereof or sheet thereon,, through pressing or injection moulding mode composite entity, put proper site at sleeping bag edge of opening or bundle mouth.

6, electrothermal sleeping bag according to claim 1 is characterized in that: described heater (5) is a kind of by heating wire, conductive plastics, conductive fiber or carbon fiber wire, line, cloth.

7, according to claim 1 or 6 described electrothermal sleeping bags, it is characterized in that: described heating wire is silk a kind of stranded of being twined alloyed copper, constantan, copper-manganese, ambrose alloy, nickel chromium triangle, siderochrome or the carbon fiber of an above diameter of braiding between 0.02～3.5 millimeter by natural or chemical fibre core periphery, outsourcing TET, PP, PVC, silicon rubber or insulation composition, resistance value is 0.2～180 ohm for every meter.

8, electrothermal sleeping bag according to claim 1, it is characterized in that: described power configuration (2) is a vehicle power, or above poly-lithium battery, lithium ion battery or the Ni-MH battery controller (4) that is connected places in the box, output voltage 1.2V-24V, capacity 50mAh-25000mAh.