CN201243854Y - Double-temperature double-control multifunctional electric heating blanket - Google Patents

Abstract

The utility model provides a multifunctional electric blanket with dual temperature and control. The electric blanket, which is divided into an upper independent temperature control region and a lower independent temperature control region or a left independent temperature control region and a right independent temperature control region, is shaped like a square with a side length ranging from1.4 to 1.8 meters, wherein the difference value between a wide side and a long side is within 0.1 meters. If an electric blanket with an upper temperature control region and a lower temperature control region (or a left temperature control region and a lower temperature control region) is rotated by 90 degrees in a counterclockwise direction (or a clockwise direction) parallel to a bed surface, such the electric blanket can be used as one with a left temperature control region and a lower temperature control region (or an upper temperature control region and a lower temperature control region). The two independent temperature control regions of the electric blanket are respectively provided with a two-layer spiral heating-up wire; and the wire tail of the two-layer spiral heating-up wire in the former temperature control region is connected with the wire head of the two-layer spiral heating-up wire in the latter temperature control region into a whole wire through a sealed insulating tube injected with hot melt insulating cement. The electric blanket with dual temperature and control can be spread and used flexibly, has higher production efficiency, is used more comfortably and conveniently, and is provided with reliable security protection.

Description

Double temperature double control multifunctional electro-heating blanket

Technical field

The utility model electric blanket technology is specifically related to a kind of double temperature double control multi-functional (up and down or the left and right sides universal) electric blanket.

Background technology

By different people's heating custom and intrinsic each position physical characteristics different of human body in bed, electric blanket is made as to carry out easily that various independent warm areas control be the design of hommization the most to temperature requirements.And now on the market electric blanket all is a rectangle, its geomery all is to set according to common bedside size, as 1.2 meters, 1.5 meters, 1.8 meters etc., and length all is 1.5-2 rice usually, the electric blanket of this shape can only adapt to a kind of paving mode in bed, therefore its warm area about, left and right sides form can not change, and can not change according to human needs, the flexibility and the convenience of use are poor.In addition, present this many warm areas electric blanket can only connect up each independent warm area when manufacturing with independent heating line, also have complex manufacturing, and efficient is low, the problem that the safeguard protection reliability is not high.

Summary of the invention

The purpose of this utility model is to provide a kind of can lay use flexibly, and production efficiency is higher, uses more comfortablely, more convenient, and has the double temperature double control multifunctional electro-heating blanket of reliable safeguard protection.

The scheme of the utility model technical solution problem is as follows:

A kind of double temperature double control multifunctional electro-heating blanket, described electric blanket divide up and down or about two independent control warm areas, electric blanket is that the length of side is the subquadrate shape between 1.4m～1.8m, the difference of the length and width length of side is in 0.1m, when with same up and down the electric blanket of control (or about control) be parallel to the bed surface half-twist by (or clockwise) direction counterclockwise, the electric blanket of control about promptly can be used as (or control up and down) uses.

Two independent control warm areas of this electric blanket are furnished with the double-layer spiral heating line respectively; The line tail of the double-layer spiral heating line of described last warm area is connected to a whole line with the end of a thread of the double-layer spiral heating line of back one warm area by the sealed insulation pipe that is injected with the hot melt insulating cement, link at them connects inside and outside heating wire conducting separately respectively, passes through hot melt insulating cement mutually insulated between the link; After the leading-out terminal parallel connection of the double-layer spiral heating line of two warm areas respectively by power line insert have about or a combined gauge tap of being with current-limiting apparatus of independently control function of warm area up and down.

The leading-out terminal of the double-layer spiral heating line of described two warm areas is connected outer heating wire respectively with the phase line of power line separately, the internal layer heating wire is connected with the zero line conduction of power line, and insulated enclosure.

Independent control warm area is divided into the uniform temperature zone of left warm area and two independent controls of right warm area about described.Described independent up and down control warm area is divided into the uniform temperature zone of warm area and two independent controls of following warm area.The hot zone that described independent up and down control warm area adopts two independent controls.

The utility model has been owing to adopted the shape of squarish, the user can according to use need easily with same electric blanket as control up and down electric blanket or about the use of control electric blanket.Promptly when placing bed go up to use by position shown in Figure 1, be the combined independent control safeguard protection electric blanket of warm area up and down; When electric blanket shown in Figure 1 is parallel to the bed surface half-twist by counter clockwise direction, can make the left and right sides warm area electric blanket shown in Fig. 2 and use, flexible and convenient to use.This in addition have independent warm area distribution and have only a gauge tap box, two heating lines employing special constructions to become the double temperature double control multifunctional electro-heating blanket that whole piece heating line connected up, had the overtemperature safeguard protection after connecting; can solve the problem that present independent control warm area electric blanket exists fully, and the independently requirement of control warm area safeguard protection electric blanket that realizes separately independently controlling up and down and divide right and left.

Description of drawings

Fig. 1: control the combined safeguard protection electric blanket of independent warm area uniform temperature zone schematic diagram up and down

Fig. 2: the combined safety of the independent warm area uniform temperature zone of control about becoming after Fig. 1 product is rotated counterclockwise 90 °

Protection electric blanket schematic diagram

Fig. 3: the structure chart of two double-layer spiral heating line jointings

Fig. 4: the structure chart that the leading-out terminal of heating line is connected with power line

The specific embodiment

As shown in Figure 1, described electric blanket 9 is divided into two independent control warm areas 5 and 1 up and down, and electric blanket is that the length of side is the approximate square structure of long a=1.4m～1.8m.With Fig. 1 product flat turn counterclockwise promptly become after 90 ° shown in Figure 2 about the combined safeguard protection electric blanket of the independent warm area uniform temperature zone of control.

Shown in Figure 1, two independent control warm areas are furnished with the first and second double-layer spiral heating lines 2 and 4 respectively, and the line tail of the double-layer spiral heating line of last warm area 5 is connected to a whole line 3 with the end of a thread of the double-layer spiral heating line of following warm area 1 by the sealed insulation pipe that is injected with the hot melt insulating cement.The syndeton of two double-layer spiral heating lines is referring to Fig. 3, to go up the line tail strip off of the double-layer spiral heating line of warm area 5 at their link, internal layer heating wire 22 is connected reliably with outer heating wire 26, in heating line end head sealed insulation pipe 20, inject the hot melt insulating cement, the heating line that connects inside and outside heating wire is inserted sealed insulation in the sealed insulation pipe 20, the end of a thread of the double-layer spiral heating line of warm area 1 is carried out under the method handle like this, be inserted in two heating lines of having carried out termination connection and sealing in the insulation tube 20 that is connected two heating lines together with external insulation layer 21, sticking with glue agent firmly connects, like this, up and down first of warm area, the second double-layer spiral heating line 2 and 4 just connects into a whole piece.23 is heating line inner cores (industrial dacron thread) among Fig. 3, the 24th, and the connector of inside and outside heating wire conducting, the 25th, temperature-sensitive layer.

By Fig. 1 first, second double-layer spiral heating line 2 and 4 that connects into a whole piece is distributed in the drawing lines of blanket body 9 again.At joint 6 places of blanket body 9, to press Fig. 4 the internal layer heating wire 22 of the second double-layer spiral heating line 4 is connected with wherein a zero-power line 28 conduction, the internal layer heating wire 22 of the first double-layer spiral heating line 2 conducts electricity with another root zero-power line 28 and is connected; The outer heating wire 26 of the first double-layer spiral heating line 2 is connected with wherein a power supply phase line 27 conduction, and the outer heating wire 26 of the second double-layer spiral heating line 4 conducts electricity with another root power supply phase line 27 and is connected.With the insulated enclosure material with its sealing and fixing; to generate heat respectively line with can the power line 7 of combined gauge tap 8 that each warm area carry out the band safeguard protection current-limiting apparatus of independent control be connected at 6 places of blanket body 9, promptly make the described control up and down of Fig. 1 or about many warm areas of control safeguard protection electric blanket.During use, with Fig. 1 product flat turn counterclockwise promptly become after 90 ° shown in Figure 2 about the combined safeguard protection electric blanket of the independent warm area uniform temperature zone of control.

Claims (6)

1, a kind of double temperature double control multifunctional electro-heating blanket, described electric blanket divide up and down or about at least two independent control warm areas, it is characterized in that: described electric blanket is that the length of side is the subquadrate shape between 1.4m～1.8m, and the difference of length and broadside length is in 0.1m.

2, double temperature double control multifunctional electro-heating blanket according to claim 1 is characterized in that: described each independently control and be furnished with the double-layer spiral heating line in the warm area respectively; The line tail of the double-layer spiral heating line of described last warm area is connected to a whole line with the end of a thread of the double-layer spiral heating line of back one warm area by the sealed insulation pipe that is injected with the hot melt insulating cement, link at them connects inside and outside heating wire conducting separately respectively, passes through hot melt insulating cement mutually insulated between the link; After the leading-out terminal parallel connection of the double-layer spiral heating line of two warm areas respectively by power line insert have about or a combined gauge tap of being with current-limiting apparatus of independently control function of warm area up and down.

3, double temperature double control multifunctional electro-heating blanket according to claim 2, it is characterized in that: the leading-out terminal of the double-layer spiral heating line of two warm areas is connected outer heating wire respectively with the phase line of power line separately, the internal layer heating wire is connected with the zero line conduction of power line, and insulated enclosure.

4, according to claim 1,2 or 3 described double temperature double control multifunctional electro-heating blankets, it is characterized in that: independent control warm area is divided into the uniform temperature zone of left warm area and two independent controls of right warm area about described.

5, according to claim 1,2 or 3 described double temperature double control multifunctional electro-heating blankets, it is characterized in that: described independent up and down control warm area is divided into the uniform temperature zone of warm area and two independent controls of following warm area.

6, according to claim 1,2 or 3 described double temperature double control multifunctional electro-heating blankets, it is characterized in that: the hot zone that described independent up and down control warm area adopts two independent controls.

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