A kind of heating garment
Technical field
The utility model belongs to garment industry, especially a kind of heating garment for the open air resisting cold.
Background technology
Existing heating garment is generally used the method for heating plate heating, and power supply mode is by lithium ion battery dc2.1 supply socket, and the public mouthful of wired mode of insertion battery that the plug of heating garment is dc2.1 removes to connect circuit.For example, the utility model patent that notification number is CN202635651U discloses a kind of " electrical heating outdoor sports apparel ", comprise clothes module, heating module, control module and battery module, described heating module, control module and battery module are by the common built-up circuit of wire loop; Wherein said heating module and control module are arranged on described clothes module, and described battery module is dismountable to be arranged on described clothes module; Described heating module and described control module are equipped with water-proof protection device.The utility model is by carrying out Module Division to heating garment, make it be more suitable for batch machining production, the button of temperature adjustment simultaneously is arranged on the position, shirtfront, outside of clothes module, conveniently carry out adjustment, and the temperature adjustment button adopts the LED button, can distinguish more easily each temperature gear by the variation of Show Color, and further by heating module and control module and wire are encapsulated to water-proofing treatment, it can directly be washed, washing times more than 30 times be can guarantee, its practicality and convenience greatly increased.This connected mode can cause loose contact through plug repeatedly, and likely causes inner wire rod connection to open circuit or short circuit phenomenon because pullling, and causes the heating garment operation irregularity.
And, existing heating garment normally only has back part to have the single piece type heating garment of a slice heating plate, or only back part and waist respectively have the two-chip type heating garment of a slice heating plate, or only have back position and left and right belly respectively to have the three-chip type heating garment of a slice heating plate, and the area of a slice heating plate is only 15cm*15cm.The utility model patent that notification number is CN200969873Y " electric heating clothes of temperature controllable ", this utility model is the three-chip type heating garment, its structure is: in the back side of heating garment and two leading flanks, the carbon fiber composite heating sheet that outer surface cover has insulation shell is housed respectively, carbon fiber composite heating sheet is connected in parallel and is connected with the battery in being contained in heating garment through wire.Although the heating-up temperature of the described electrical heating dress of this utility model can be regulated by adjusting the battery power output.But still be local pyrexia, degree comfortable and easy to wear is low.Therefore, existing heating garment only has the local location that heating plate is set to generate heat, and under cold environment, heating effect is not obvious.
In addition, the heat that the heating plate of existing heating garment produces transmits to the inside and outside both sides of heating garment, and, because the temperature of heating garment outside is lower, so the heat distributed to outside is more, therefore causes the heat loss of heating garment large, is unfavorable for energy-conservation.
The utility model content
In order to solve the problems of the technologies described above, provide a kind of power supply and heater by magnetic attracting force be connected, homogeneous heating, heating garment that heat loss is low.
The utility model is realized above-mentioned technical purpose by following technological means.
A kind of heating garment, comprise the top layer be arranged in order from outside to inside, electric heating layer and backing layer, two wires that are connected with electric heating layer and lithium ion battery, it is characterized in that, be respectively arranged with the permanent magnet that can conduct electricity on the positive pole of described lithium ion battery and negative pole, the end of described two wires is connected with respectively the ferromagnetic metal sheet that extends to described heating garment outside, described wire is provided with waterproof material with the position that the ferromagnetic metal sheet is connected, described electric heating layer spreads all over all positions of described heating garment, described backing layer has fabric wiry to make for implanting.
Preferably, described ferromagnetic metal sheet is arranged on the pocket position of described heating garment.
Preferably, be provided with on described lithium ion battery lithium ion battery is fixed to the attaching parts on heating garment.
Preferably, described waterproof material is 706 marine glues that are coated on wire, at 706 marine glue outer setting PVC heat-shrinkable T bush.
Preferably, the top layer of described heating garment is the anti-stratification of wind that one-way ventilating wets thoroughly.
Preferably, described electric heating layer is that electric heating is twisted thread and weaved cotton cloth, and the twist thread surface uniform many groups electric heating in parallel that distributes of weaving cotton cloth of described electric heating is twisted thread.
The utility model utilizes the magnetic of magnet, and the ferromagnetic metal sheet that will be connected with the wire of heating plate is adsorbed on described permanent magnet, thereby realizes power turn-on.After taking out power supply, auto power off.Be connected the action without plug between power supply and wire, thereby avoided the generation because of the loose contact phenomenon that repeatedly dismantling power causes repeatedly.In addition; owing to being connected between wire and power supply, by described permanent magnet, the magnetic absorption of ferromagnetic metal sheet is realized; when the pulling force between wire and power supply is greater than magnetic adsorptive power; described sheet metal will be automatically and the described permanent magnet on power positive cathode break away from; holding circuit; can not cause because pullling the excessive wire fracture that causes of power, affect the heating garment normal operation.Described zone of heating spreads all over heating garment, and historical facts or anecdotes has showed whole heating, and heating is evenly distributed.Described backing layer is used to implant has fabric wiry, electric heating layer to send out heat thermogenetic through the wire conduct radiation in clothes inside, and described backing layer plays the effect into interior radiant heat energy, is conducive to reduce thermal loss, improves heat utilization ratio.
With the mode of prior art, compare, the utility model has reduced the breaking phenomena caused of pullling of inner heat wire rod; In the situation that the general supply power output is constant, make heating garment accomplish to change whole evenly heating into by original local pyrexia; Electric heating layer is sent out heat thermogenetic and more is transmitted to clothes inside, is conducive to reduce thermal loss, improves heat utilization ratio.
In addition, the outer windproof cloth that the top layer of described heating garment adopts one-way ventilating thoroughly to wet, make extraneous cold wind enter clothes inside by skin, also has the effect of waterproof simultaneously.Finally, the twist thread surface uniform many groups electric heating in parallel that distributes of weaving cotton cloth of the electric heating that described electric heating layer is used is twisted thread, even the part heating damage of twisting thread is arranged, can not cause whole heating garment not heat.
The accompanying drawing explanation
Partial cross section's structural representation that Fig. 1 is heating garment described in the utility model.
The electrical block diagram that Fig. 2 is heating garment described in the utility model.
Description of reference numerals is as follows:
The 1-top layer, 2-electric heating layer, 3-backing layer, 4-wire, 5-ferromagnetic metal sheet, the permanent magnet that 6-can conduct electricity.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, but protection domain of the present utility model is not limited to this.
Fig. 1, Figure 2 shows that a specific embodiment of heating garment described in the utility model.As shown in Figure 1, heating garment provided by the utility model, comprise the top layer 1, electric heating layer 2 and the backing layer 3 that are arranged in order from outside to inside.Thoroughly wet anti-stratification of wind of one-way ventilating is selected on described top layer 1, not only can windproof, waterproof, but also there are the characteristics of good permeability.Described backing layer 3 adopts to implant has fabric wiry to make, due to the good heat conductivity of metal, the heat that described electric heating layer 2 is produced more to described heating garment with interior human body transmission, reduce the loss of heat.Described electric heating layer 2 spreads all over all positions of described heating garment, and electric heating layer 2 is twisted thread and weaved cotton cloth for electric heating, and the twist thread surface uniform many groups electric heating in parallel that distributes of weaving cotton cloth of described electric heating is twisted thread.So arrange, when part electric heating twist thread damaged after, can also continue to use, and be unlikely to cause whole heating garment to be scrapped.Preferably, 12 groups of electric heating are set on the electric heating layer 2 of every heating garment and twist thread, every group of electric heating twist thread between interval 3cm be uniformly distributed.Compare with existing single piece type heating garment, two-chip type heating garment and three-chip type heating garment, can make described heating garment homogeneous heating, improve heating effect, improved comfort level.Concrete producing, in use procedure, set corresponding program in described control circuit, make described many groups electrical heating intermittent wheel flow-thru electrode heating of twisting thread.
As shown in Figure 2, described electric heating layer 2 is connected with lithium ion battery by two wires 4.Be respectively arranged with the permanent magnet 6 that can conduct electricity on the positive pole of described lithium ion battery and negative pole, the end of described two wires 4 is connected with respectively the ferromagnetic metal sheet 5 that extends to described heating garment outside, and described wire 4 is provided with waterproof material with the position that ferromagnetic metal sheet 5 is connected.Utilize the magnetic attracting force between permanent magnet 6 and ferromagnetic metal sheet 5, will be adsorbed on the ferromagnetic metal sheet 5 that the wire 4 of electric heating layer 2 is connected on described permanent magnet 6, thereby realize circuit turn-on.Be connected the action without plug between power supply and wire 4, thereby avoided the generation because of the loose contact phenomenon that repeatedly dismantling power causes repeatedly.Owing to being connected between wire 4 and power supply, by the magnetic absorption of 6 pairs of ferromagnetic metal sheets 5 of described permanent magnet, realize; when the pulling force between wire 4 and power supply is greater than magnetic adsorptive power; described sheet metal will be automatically and the described permanent magnet on power positive cathode 6 break away from; holding circuit; can not cause because pullling the excessive wire 4 that causes of power and rupture, affect the heating garment normal operation.
Preferably, described ferromagnetic metal sheet 5 is arranged on the pocket position of described heating garment, is about to the both sides that two ferromagnetic metal sheets 5 are sewn on respectively the pocket of heating garment.Lithium ion battery is put into to pocket, and the 6 automatic pick ferromagnetic metal sheets 5 of the described permanent magnet on lithium ion cell positive and negative pole, realize the conducting of circuit, normal power supply, and from pocket, taking out after power supply just can interrupt circuit, and heating garment quits work.
In addition, the ferromagnetic metal sheet 5 that is arranged on 2 wires 4 connections of heating garment electric heating layer will be connected fastening with the junction of wire 4, and can waterproof, described waterproof material is the PVC heat-shrinkable T bush that is coated in 706 marine glues on wire 4 and is arranged on 706 marine glue outsides.Concrete, at first the insulating barrier on 4, wire must be removed, zinc-plated, wire 4 and the junction of ferromagnetic metal sheet 5 are compressed with terminal machine, make its connection fastening.First at connecting portion, apply 706 marine glues, be enclosed within the 1cm of joint both sides with the PVC thermal shrinkable sleeve after 706 marine glues dry.
Preferably, the liquid that described ferromagnetic metal sheet 5 is arranged on described heating garment also can be arranged on other positions of heating garment, now, arrange and power supply can be fixed to the attaching parts on heating garment on described power supply, for example the clip of heating garment can be clamped, or the stickers on heating garment can be sticked on.By attaching parts, power supply is fixed on to the position that can contact with described ferromagnetic metal sheet 5 on described heating garment, can realizes the conducting of circuit.
The utility model is not limited to above-mentioned embodiment, in the situation that do not deviate from flesh and blood of the present utility model, any apparent improvement, replacement or modification that those skilled in the art can make all belong to protection domain of the present utility model.