CN217389035U - Electric blanket with balanced heating - Google Patents

Abstract

The utility model relates to the field of electric blankets, and discloses an electric blanket with balanced heating, which is characterized by comprising an electric blanket body and a heat conduction layer, wherein a plurality of accommodating pipes and a plurality of connecting pipes are arranged in the electric blanket body, the accommodating pipes are arranged in parallel, the connecting pipes are used for connecting one ends of two adjacent accommodating pipes and forming a heating pipeline which is arranged in a circuitous way, the heating pipeline is filled with conductive daub, a power wire is arranged on the electric blanket body and is electrically connected with the conductive daub, the side surface of the heat conduction layer is fixedly connected with one side surface of the electric blanket body, a plurality of heat conduction wires are distributed on the heat conduction layer, the extending direction of the heat conduction wires is vertical to the arrangement direction of the accommodating pipes, the heat generated in the electric blanket body can be conducted to the heat conduction layer by arranging the heat conduction layer, the concentration of local heat is avoided, and the difference between the part provided with the heating pipeline and other heating pipelines is relieved, the electric blanket has the characteristic of balanced heating, and the comfort is improved.

Description

Electric blanket with balanced heating

Technical Field

The utility model relates to an electric blanket field, more specifically the electric blanket that says so relates to a generate heat equilibrium.

Background

An electric blanket, also called electric mattress, is a contact electric warming device, which weaves a special soft cable type electric heating element with standard insulation performance into a blanket in a snake shape or sews the electric heating element into the blanket, and generates heat when electrified. The quilt is mainly used for increasing the temperature in the quilt when people sleep to achieve the purpose of warming. It can also be used for removing moisture and dampness of bedding. It has the advantages of low power consumption, adjustable temperature, convenient use and wide application, and has a history of more than 100 years. The heating element is arranged in the electric blanket, the temperature of the heating element rises after the electric blanket is electrified, the heat conductivity of other materials of the electric blanket is poor, the whole electric blanket is unevenly heated, the part directly contacted with the electric heating element is hot, the temperature of the part far away from the electric heating element is low, the heating of the electric blanket is uneven, and the comfort level is poor.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide an electric blanket that generates heat balancedly, it has the equilibrium that generates heat, characteristics that use comfort is good.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an electric blanket with balanced heating comprises

The electric blanket comprises an electric blanket body, wherein a plurality of containing pipes and a plurality of connecting pipes are arranged in the electric blanket body, the containing pipes are arranged in parallel, the connecting pipes are used for connecting one ends of two adjacent containing pipes and forming heating pipelines which are arranged in a circuitous way, conductive daub is filled in the heating pipelines, a power line is arranged on the electric blanket body and is electrically connected with the conductive daub,

the side face of the heat conduction layer is fixedly connected with one side face of the electric blanket body, a plurality of heat conduction wires are distributed on the heat conduction layer, and the extending direction of the heat conduction wires is perpendicular to the arrangement direction of the containing pipes.

The utility model discloses in, it is preferred, hold the pipe with the connecting pipe all sets up to flexible insulating material, the heat conduction silk sets up to flexible material.

The utility model discloses in, preferably, the electric blanket body is kept away from one side of heat-conducting layer is provided with the heat preservation.

The utility model discloses in, preferred, the heat preservation sets up to the heat preservation sponge.

The utility model discloses in, preferred, can dismantle on the heat preservation and be connected with the blanket surface course, the blanket surface course with be formed with between the heat preservation and be used for holding the electric blanket body with the accommodation space of heat-conducting layer.

The utility model discloses in, preferred, the power cord with be provided with rubber insulation between the electrically conductive clay, rubber insulation fixed connection in on the electric blanket body.

The utility model discloses in, preferably, be provided with the through-hole on the blanket surface course, the through-hole is used for holding rubber insulation exposes.

The utility model discloses in, it is preferred, be provided with the closing member on the through-hole, be provided with joint spare on the closing member, be formed with on the rubber insulation with the joint groove of joint spare mutual joint.

The utility model discloses in, preferred, still include the switch that adjusts the temperature, the switch that adjusts the temperature with conductive adhesive cement electric connection.

The utility model has the advantages that:

1. the utility model discloses a heating pipeline replaces traditional heater strip, and electrically conductive clay possesses good thermal conductivity and heats evenly, can heat the electric blanket body in a balanced way, and electrically conductive clay possesses plasticity and can firmly adhere to on the pipeline, and stability is high, and can not produce electromagnetic radiation after electrically conducting, and the security performance is higher;

2. the utility model discloses a set up the heat-conducting layer, make this internal heat that produces of electric blanket can conduct on the heat-conducting layer, avoid local thermal concentration, it is poor with other heat degrees that do not set up between the heating pipeline to alleviate the position that is provided with the heating pipeline for the electric blanket possesses the balanced characteristics of heating, improves the travelling comfort.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic cross-sectional view at B-B in fig. 1.

Reference numerals:

1. an electric blanket body; 11. accommodating the tube; 12. a connecting pipe; 13. conducting daub; 2. a heat conductive layer; 21. heat conducting wires; 3. a heat-insulating layer; 31. a zipper; 4. a carpet face layer; 41. a closure; 411. a clamping piece; 5. a rubber insulator; 501. a clamping groove; 6. a power line; 7. a temperature adjusting switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the present embodiment provides an electric blanket with balanced heating, which includes an electric blanket body 1 and a heat conduction layer 2.

In this embodiment, referring to fig. 1 and 2, a plurality of accommodating tubes 11 and a plurality of connecting tubes 12 are arranged in an electric blanket body 1, the accommodating tubes 11 are arranged in parallel, the connecting tubes 12 are used for connecting one end of each of two adjacent accommodating tubes 11 and forming a heating pipeline which is arranged in a circuitous manner, and conductive cement paste 13 is filled in the heating pipeline. Can heat after the circular telegram of electrically conductive clay 13, replace traditional heater strip through heating tube, electrically conductive clay 13 possesses good thermal conductivity and heats evenly, can heat electric blanket body 1 balancedly to electrically conductive clay 13 possesses plasticity and can firmly be attached to on the pipeline, and stability is high, and can not produce electromagnetic radiation after electrically conductive, and the security performance is higher. The electric blanket body 1 is provided with a power line 6, and the power line 6 is electrically connected with the conductive daub 13. The temperature adjusting device also comprises a temperature adjusting switch 7, wherein the temperature adjusting switch 7 is electrically connected with the conductive daub 13.

In this embodiment, referring to fig. 1 and 2, the side surface of the heat conduction layer 2 is fixedly connected with one side surface of the electric blanket body 1, a plurality of heat conduction wires 21 are distributed on the heat conduction layer 2, and the extending direction of the heat conduction wires 21 is perpendicular to the arrangement direction of the accommodating tubes 11. Through setting up heat-conducting layer 2, the heat that makes in the electric blanket body 1 produce can be conducted on heat-conducting layer 2, avoids local thermal concentration, alleviates the position that is provided with the heating pipeline and other not set up the heat degree difference between the heating pipeline for the electric blanket possesses the balanced characteristics that generate heat, improves the travelling comfort. The accommodating pipe 11 and the connecting pipe 12 are both made of flexible insulating materials, and the heat conducting wires 21 are made of flexible materials, so that bending is facilitated.

In this embodiment, referring to fig. 2 and 3, an insulating layer 3 is disposed on one side of the electric blanket body 1 away from the heat conduction layer 2. The heat preservation layer 3 is made of heat preservation sponge. A blanket surface layer 4 is detachably connected to the heat preservation layer 3, and an accommodating space for accommodating the electric blanket body 1 and the heat conduction layer 2 is formed between the blanket surface layer 4 and the heat preservation layer 3. In this embodiment, the size of the insulating layer 3 is set to be slightly larger than the electric blanket body 1, so as to facilitate the detachment of the blanket surface layer 4. The zipper 31 is arranged between the carpet surface layer 4 and the heat preservation layer 3, the zipper 31 is convenient to disassemble, the cost is low, the zipper is easy to obtain, and the disassembled carpet surface layer 4 is convenient to clean.

In this embodiment, referring to fig. 3, a rubber insulating member 5 is disposed between the power line 6 and the conductive plaster 13, and the rubber insulating member 5 is fixedly connected to the electric blanket body 1. The condition of electric leakage can be avoided appearing in the setting of rubber insulator 5 to rubber insulator 5 possesses certain elasticity, can play the cushioning effect, prolongs the life at the connection position of power cord 6. The blanket face layer 4 is provided with a through hole for accommodating the rubber insulating piece 5 to be exposed. In this embodiment, the through holes are disposed on the side of the carpet face layer 4 to facilitate the power line 6 to pass through. The through hole is provided with a sealing part 41, the sealing part 41 is provided with a clamping part 411, and the rubber insulating part 5 is provided with a clamping groove 501 clamped with the clamping part 411. The closing part 41 is matched with the rubber insulating part 5 to be convenient to fix, and because the carpet surface layer 4 and the heat preservation layer 3 are detachably connected, a connecting piece for fixing is required to be provided when the carpet surface layer is detached and installed at each time, and the clamping connection mode is convenient to detach and install.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. An electric blanket with balanced heating is characterized in that: comprises that

The electric blanket comprises an electric blanket body (1), wherein a plurality of accommodating pipes (11) and a plurality of connecting pipes (12) are arranged in the electric blanket body (1), the accommodating pipes (11) are arranged in parallel, the connecting pipes (12) are used for connecting one ends of two adjacent accommodating pipes (11) and forming heating pipelines which are arranged in a circuitous manner, conductive daub (13) is filled in the heating pipelines, a power line (6) is arranged on the electric blanket body (1), and the power line (6) is electrically connected with the conductive daub (13),

the electric blanket comprises a heat conduction layer (2), wherein the side face of the heat conduction layer (2) is fixedly connected with one side face of the electric blanket body (1), a plurality of heat conduction wires (21) are distributed on the heat conduction layer (2), and the extending direction of the heat conduction wires (21) is perpendicular to the arrangement direction of the accommodating pipes (11).

2. The electric blanket with balanced heating of claim 1, wherein: the accommodating pipe (11) and the connecting pipe (12) are both made of flexible insulating materials, and the heat conducting wires (21) are made of flexible materials.

3. The electric blanket with balanced heating of claim 1, wherein: and a heat insulation layer (3) is arranged on one side of the electric blanket body (1) far away from the heat conduction layer (2).

4. The electric blanket with balanced heating of claim 3, wherein: the heat-insulating layer (3) is made of heat-insulating sponge.

5. The electric blanket with balanced heating of claim 3, wherein: the blanket heat-insulating blanket is characterized in that a blanket surface layer (4) is detachably connected to the heat-insulating layer (3), and an accommodating space for accommodating the electric blanket body (1) and the heat-conducting layer (2) is formed between the blanket surface layer (4) and the heat-insulating layer (3).

6. The electric blanket with balanced heating of claim 5, wherein: a rubber insulating piece (5) is arranged between the power line (6) and the conductive daub (13), and the rubber insulating piece (5) is fixedly connected to the electric blanket body (1).

7. The electric blanket with balanced heating of claim 6, wherein: the blanket surface layer (4) is provided with a through hole, and the through hole is used for accommodating the exposed rubber insulating piece (5).

8. The electric blanket with balanced heating of claim 7, wherein: be provided with on the through-hole and seal (41), be provided with joint spare (411) on seal spare (41), be formed with on rubber insulation (5) with joint groove (501) of joint spare (411) mutual joint.

9. The electric blanket with balanced heating of claim 1, wherein: the temperature adjusting device is characterized by further comprising a temperature adjusting switch (7), wherein the temperature adjusting switch (7) is electrically connected with the conductive daub (13).

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