CN218942745U - Single-zone high-power portable electric blanket - Google Patents

Abstract

The utility model discloses a single-area high-power portable electric blanket, which belongs to the technical field of household appliances and comprises: the electric blanket comprises a heating layer, an elastic layer, a waterproof layer and a skin-friendly layer, wherein a first heating wire and a second heating wire are respectively arranged on two sides of the inner end of the heating layer, the first heating wire comprises an insulating layer and a resistance wire, the first heating wire and the second heating wire are connected with a wire, the other end of the wire is connected with a control switch, the other end of the control switch is connected with a plug, two ends of the portable bag are fixedly provided with zippers, pull rings are meshed on the zippers, an electric leakage protector and a transformer are respectively arranged at one end of the portable bag, and a battery is arranged inside the other end of the portable bag. Therefore, the electric blanket has the characteristics of portability, convenience in carrying and use outdoors, high safety and practicability.

Description

Single-zone high-power portable electric blanket

Technical Field

The utility model relates to an electric blanket, in particular to a single-area high-power portable electric blanket, and belongs to the technical field of household appliances.

Background

The electric blanket, also called electric mattress, is a contact electric heating device, and its special soft rope type electric heating element whose insulating property can be reached to standard is woven into the blanket in the form of coiled snake or sewn into the blanket, and when it is electrified, it can give out heat. The working principle and the structure are similar to those of an electric blanket, and Wen Futan, an electric mattress and an electric cushion are also provided.

The prior patent with publication number CN201767585U discloses an electric blanket with overheat display or/and warning function and electric heating wire short-circuit protection function, which comprises a logic circuit; the electric blanket body is internally provided with a positive temperature coefficient electric heating wire circuit, and the positive temperature coefficient electric heating wire circuit changes to generate different current values to generate a voltage difference so as to generate a signal to the logic circuit for temperature control judgment; a reference temperature setting unit, which can adjust and set the basic working temperature to provide a reference temperature signal to the logic circuit; a display or/and warning unit; a semiconductor switch circuit which can make the power supply work on the positive temperature coefficient electric heating wire circuit under the control of the logic circuit; the logic circuit receives the signal transmitted by the positive temperature coefficient heating wire circuit, and compared with the signal of the reference temperature setting unit, the semiconductor switch circuit is enabled to turn on or off the power supply of the electric blanket, and the display or/and the warning unit is/are started to display the over-high temperature state of the electric blanket.

The applicant found that an electric blanket with overheat display or/and warning function and electric heating wire short-circuit protection function has the protection measures of lacking electric leakage and moisture, is dangerous, is not portable enough, is troublesome to carry and use outdoors, and the applicant proposes an improvement of a single-area high-power portable electric blanket.

Disclosure of Invention

The utility model aims to solve the technical problems of providing a single-area high-power portable electric blanket, which has the characteristics of portability, convenience in carrying out outdoor use and high safety, and solves the problems of lack of leakage protection measures, portability and troublesome carrying and outdoor use of the electric blanket in the prior art.

In order to solve the problems, the following technical scheme is provided:

the single-area high-power portable electric blanket comprises an electric blanket and a portable bag, wherein the electric blanket comprises a heating layer, an elastic layer, a waterproof layer and a skin-friendly layer, a first heating wire and a second heating wire are respectively arranged on two sides of the inner end of the heating layer, the first heating wire comprises an insulating layer and a resistance wire, the first heating wire and the second heating wire are connected with a wire, the other end of the wire is connected with a control switch, and the other end of the control switch is connected with a plug;

the portable bag comprises a portable bag body and is characterized in that zippers are fixedly arranged at two ends of the portable bag body, pull rings are meshed on the zippers, a leakage protector and a transformer are respectively arranged at one end of the portable bag body, a battery is arranged inside the other end of the portable bag body, a socket is fixedly arranged on the outer wall of one side of the portable bag body, the socket, the leakage protector and the transformer are electrically connected with the battery, and a handle is fixedly arranged on the portable bag body.

Further, the elastic layer is fixedly arranged on the outer wall of the heating layer, the waterproof layer is fixedly arranged on the outer wall of the elastic layer, and the skin-friendly layer is fixedly arranged on the outer wall of the waterproof layer.

Further, the insulating layer is sleeved at the outer end of the resistance wire.

Furthermore, the first heating wire and the second heating wire are distributed and manufactured by adopting a serpentine structure.

Furthermore, the wire is sleeved with a wire binding device.

Further, the structures of the second heating wire and the first heating wire are completely the same.

Furthermore, the skin-friendly layer is made of pure cotton.

Compared with the prior art, the utility model has the beneficial effects that: the portable bag is arranged, so that the electric blanket can be conveniently rolled up and put into the bag for carrying, and the electric blanket can be directly powered by the socket connecting plug when in outdoor use, so that the trouble is saved;

compared with the prior art, the utility model has the beneficial effects that: the device is through setting up earth leakage protector and setting up the waterproof layer, and the security when improving the electric blanket and using of insulating layer multiple protection means, through dividing into two regions with the electric blanket, every region has independent circuit, independently supplies power, realizes the effect that the difference generates heat.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic exterior view of a preferred embodiment of a single zone high power portable electric blanket according to the present utility model;

FIG. 2 is a schematic diagram showing the distribution of the first and second heater wires of a preferred embodiment of a single-zone high-power portable electric blanket according to the present utility model;

FIG. 3 is a schematic view showing the constitution of an electric blanket according to a preferred embodiment of a single-zone high-power portable electric blanket according to the present utility model;

figure 4 is a partial side cross-sectional view of a portable bag in accordance with a preferred embodiment of a single-zone high-power portable electric blanket of the present utility model.

In the figure: 1. an electric blanket; 11. a heating layer; 12. an elastic layer; 13. a waterproof layer; 14. a skin-friendly layer; 15. a first heating wire; 1501. an insulating layer; 1502. a resistance wire; 16. a second heating wire; 2. a portable bag; 21. a socket; 22. a leakage protector; 23. a transformer;

24. a handle; 25. a zipper; 26. a pull ring; 27. a battery; 3. a wire; 4. a wire harness;

5. a control switch; 6. a plug.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the single-area high-power portable electric blanket provided by the embodiment comprises an electric blanket 1 and a portable bag 2, wherein the electric blanket 1 comprises a heating layer 11, an elastic layer 12, a waterproof layer 13 and a skin-friendly layer 14, a first heating wire 15 and a second heating wire 16 are respectively arranged on two sides of the inner end of the heating layer 11, the first heating wire 15 comprises an insulating layer 1501 and a resistance wire 1502, the first heating wire 15 and the second heating wire 16 are connected with a conducting wire 3, the other end of the conducting wire 3 is connected with a control switch 5, the other end of the control switch 5 is connected with a plug 6, and a socket 21 is connected with the plug 6 to supply power to the control switch 5.

Preferably, both ends of the portable bag 2 are fixedly provided with zippers 25, pull rings 26 are meshed on the zippers 25, one end of the portable bag 2 is respectively provided with a leakage protector 22 and a transformer 23, a battery 27 is arranged at the other end of the portable bag 2, a hard rod is used for supporting the corner of the portable bag 2, the bearing capacity of the portable bag 2 is improved, the battery 27 is convenient to directly press and deform the bag, a socket 21 is fixedly arranged on the outer wall of one side of the portable bag 2, the socket 21, the leakage protector 22 and the transformer 23 are electrically connected with the battery 27, an interlayer is arranged on the side of the portable bag 2, the leakage protector 22 and the transformer 23 are prevented from being directly exposed outside, and a handle 24 is fixedly arranged on the portable bag 2.

Preferably, the elastic layer 12 is fixedly arranged on the outer wall of the heating layer 11, the waterproof layer 13 is fixedly arranged on the outer wall of the elastic layer 12, the elastic layer 12 can improve the elasticity of the electric blanket 1, the comfort level of use is improved, the skin-friendly layer 14 is fixedly arranged on the outer wall of the waterproof layer 13, and the waterproof layer 13 is used for preventing external water from being immersed.

Preferably, the insulating layer 1501 is sleeved on the outer end of the resistance wire 1502.

Preferably, the first heating wire 15 and the second heating wire 16 are distributed and made of serpentine structures, so that the heating area is increased.

Preferably, the wire harness device 4 is sleeved on the wire 3, and the wire harness device 4 is made of a magic sleeve, so that the two wires 3 can be conveniently fixed together.

Preferably, the second heating wire 16 and the first heating wire 15 are identical in structure.

Preferably, the skin-friendly layer 14 is made of pure cotton material, and plays a role in preventing static electricity.

The application principle and the application flow of the utility model are as follows:

can conveniently carry portable package 2 to open the open air through handle 24, then open portable package 2 through the pull ring 26 that keeps away from battery 27, take off electric blanket 1 and expand, connect socket 21 power supply through with plug 6 and use, in the use, carry out voltage regulation through transformer 23 for voltage is in safe application range, when the electric leakage condition appears, the electric leakage protector 22 disconnection circuit protects, and electric blanket 1 internal portion is two part heating simultaneously, and every part has own circuit, can realize the effect that different generates heat, and is convenient saving trouble.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims (7)

1. The utility model provides a single district high-power portable electric blanket, its characterized in that, includes electric blanket (1) and portable package (2), electric blanket (1) include heating layer (11), elastic layer (12), waterproof layer (13), skin-friendly layer (14), heating layer (11) inner both sides are provided with heating wire (15) and No. two heating wires (16) respectively, heating wire (15) include insulating layer (1501) and resistance wire (1502), heating wire (15) and No. two heating wires (16) are connected with wire (3), the wire (3) other end is connected with control switch (5), the control switch (5) other end is connected with plug (6);

the portable bag is characterized in that zippers (25) are fixedly arranged at two ends of the portable bag (2), pull rings (26) are meshed on the zippers (25), a leakage protector (22) and a transformer (23) are arranged at one end of the portable bag (2), a battery (27) is arranged inside the other end of the portable bag (2), a socket (21) is fixedly arranged on the outer wall of one side of the portable bag (2), the socket (21), the leakage protector (22) and the transformer (23) are electrically connected with the battery (27), and a handle (24) is fixedly arranged on the portable bag (2).

2. The single-zone high-power portable electric blanket according to claim 1, wherein the elastic layer (12) is fixedly arranged on the outer wall of the heating layer (11), the waterproof layer (13) is fixedly arranged on the outer wall of the elastic layer (12), and the skin-friendly layer (14) is fixedly arranged on the outer wall of the waterproof layer (13).

3. The single-zone high-power portable electric blanket according to claim 1, wherein the insulating layer (1501) is sleeved on the outer end of the resistance wire (1502).

4. The single-zone high-power portable electric blanket according to claim 1, wherein the first heating wire (15) and the second heating wire (16) are made of serpentine distribution.

5. The single-zone high-power portable electric blanket according to claim 1, wherein the wire harness (4) is sleeved on the wire (3).

6. The single-zone high-power portable electric blanket according to claim 1, wherein the second heating wire (16) and the first heating wire (15) are identical in structure.

7. The single-zone high-power portable electric blanket according to claim 1, wherein said skin-friendly layer (14) is made of pure cotton material.

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