CN219204709U

CN219204709U - Electric blanket with adjustable heating area

Info

Publication number: CN219204709U
Application number: CN202320707251.8U
Authority: CN
Inventors: 罗天明; 祁明文
Original assignee: Zhejiang Shuoqi Home Textile Products Co ltd
Current assignee: Zhejiang Shuoqi Home Textile Products Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-06-16
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses an electric blanket with an adjustable heating area, which relates to the field of electric blankets and comprises an electric blanket main body, wherein a plurality of heating areas distributed in a rectangular array are arranged in the electric blanket main body, one side of the electric blanket main body is connected with a controller through a connecting line, a control button on the controller corresponds to the heating areas, the electric blanket main body comprises a high-temperature-resistant cushion layer, a plurality of grooves are formed in the lower surface of the high-temperature-resistant cushion layer, and the heating areas are positioned in the grooves. According to the electric blanket, the plurality of heating areas are arranged on the electric blanket main body, the plurality of heating areas can be subjected to zone temperature control through the plurality of control buttons on the controller, and the electric heating cores on the heating areas are arranged to be of the detachable structure, so that the electric heating cores are convenient to detach, overhaul and replace quickly when problems occur, the practicability of the electric blanket is improved, the rubber strips are arranged at the bottoms of the heating areas, the heat-resistant rubber pads are arranged in the electric blanket main body, and the comfort of the electric blanket is improved.

Description

Electric blanket with adjustable heating area

Technical Field

The utility model relates to the field of electric blanket, in particular to an electric blanket with an adjustable heating area.

Background

An electric blanket, also called electric mattress, is a contact electric heating device, which weaves or sews a special soft rope type electric heating element with standard insulating property into the blanket in a shape of a disc snake, and when the electric blanket is electrified, the electric blanket emits heat. The electric blanket is mainly used for raising the temperature in the quilt to achieve the heating purpose when people sleep, and can be used for dehumidifying and dehumidifying the bedding. The electric blanket has less power consumption, adjustable temperature, convenient use and wide use, and has a history of hundreds of years.

The main research direction of the existing electric blanket mainly focuses on the safety of temperature control and the protection of heat radiation, but the research on the experience effect of the actual use of the electric blanket is not deep, so that the whole temperature control technology of the existing electric blanket still adopts integrated control, the temperature rise and fall are all in a one-cut control mode, the temperature sensing and heating degrees of all parts are different when people sleep, the temperature difference sensing effect of 'upper body heat and lower body cold' often occurs when the traditional electric blanket is used, the temperature of the electric blanket is reduced, the upper body sensing temperature is proper, the lower body or foot sensing temperature is lower, otherwise, the temperature of the electric blanket is increased, the lower body or foot sensing temperature is proper, and the upper body sensing temperature is higher, so that the use experience effect of the electric blanket is seriously influenced.

The utility model patent with the application number of CN211047249U discloses an electric blanket with independent and adjustable multi-area temperature, which realizes the area temperature control of the electric blanket, but an electric heating core on the electric blanket and the electric blanket are integrally arranged, so that the electric blanket is inconvenient to disassemble, overhaul and replace when a problem occurs, and the practicability of the electric blanket is reduced. Therefore, it is necessary to provide an electric blanket with an adjustable heating area to solve the above problems.

Disclosure of Invention

The present utility model is directed to an electric blanket with an adjustable heating area, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric blanket with adjustable heating area, includes the electric blanket main part, the inside of electric blanket main part is provided with a plurality of zone of heating that are rectangular array and distribute, one side of electric blanket main part is connected with the controller through the connecting wire, control button on the controller is corresponding with the zone of heating, the electric blanket main part includes high temperature resistant bed course, a plurality of recesses have been seted up to the lower surface of high temperature resistant bed course, the zone of heating is located the inside of recess, the tank bottom both ends of recess all are provided with the electric connection piece, the upper surface bonding of high temperature resistant bed course has the conducting layer, the electric connection piece is connected with the conducting layer electricity, the upper surface bonding of conducting layer has heat-resistant rubber pad, the upper surface bonding of heat-resistant rubber pad has waterproof coating.

Preferably, the heating area comprises an electric heating core, the electric heating core is positioned in the groove, and a moisture-proof pad is bonded on the lower surface of the electric heating core.

Preferably, the moisture-proof pad is located at the outer side of the groove, and a plurality of rubber strips distributed in a linear array are adhered to the lower surface of the moisture-proof pad.

Preferably, sealing strips are embedded in the corresponding areas of the upper surface edge of the moistureproof cushion and the lower surface of the high-temperature-resistant cushion, and the two sealing strips are attached to each other.

Preferably, the corresponding areas of the upper surface edge of the moistureproof cushion and the lower surface of the high-temperature-resistant cushion are embedded with magic tapes, the two magic tapes are bonded and connected, and the magic tapes are positioned on the outer side of the sealing strip.

Preferably, the electric heating core comprises a moisture-proof layer, an electric heating film is arranged on the upper surface of the moisture-proof layer, an insulating layer is arranged on the upper surface of the electric heating film, the edge of the insulating layer is bonded and connected with the moisture-proof layer, electric contact pieces are embedded at two ends of the upper surface of the insulating layer, the bottoms of the electric contact pieces are electrically connected with the electric heating film, and the tops of the electric contact pieces correspond to the electric connecting pieces.

The utility model has the technical effects and advantages that:

according to the electric blanket, the plurality of heating areas are arranged on the electric blanket main body, the plurality of heating areas can be subjected to zone temperature control through the plurality of control buttons on the controller, and the electric heating cores on the heating areas are arranged to be of the detachable structure, so that the electric heating cores are convenient to detach, overhaul and replace quickly when problems occur, the practicability of the electric blanket is improved, the rubber strips are arranged at the bottoms of the heating areas, the heat-resistant rubber pads are arranged in the electric blanket main body, and the comfort of the electric blanket is improved.

Drawings

Fig. 1 is a schematic top view of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the main structure of the electric blanket according to the present utility model.

FIG. 3 is a schematic cross-sectional view of a heating zone structure according to the present utility model.

Fig. 4 is a schematic cross-sectional view of the electric heating core structure of the present utility model.

In the figure: 1. an electric blanket main body; 2. a heating zone; 3. a controller; 4. a high temperature resistant cushion layer; 5. a groove; 6. an electrical connection piece; 7. a conductive layer; 8. a heat-resistant rubber pad; 9. a waterproof coating; 10. an electric heating core; 11. a moisture-proof pad; 12. a rubber strip; 13. a sealing strip; 14. a magic tape; 15. a moisture barrier; 16. an electrothermal film; 17. an insulating layer; 18. an electrical contact.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an electric blanket with adjustable heating areas, as shown in fig. 1-4, which comprises an electric blanket main body 1, wherein a plurality of heating areas 2 distributed in a rectangular array are arranged in the electric blanket main body 1, one side of the electric blanket main body 1 is connected with a controller 3 through connecting wires, control buttons on the controller 3 correspond to the heating areas, the control buttons on the controller 3 can control the temperatures of different heating areas, temperature partition control of the electric blanket is realized (the prior art is not needed to be specifically described in the prior art), the electric blanket main body 1 comprises a high-temperature-resistant cushion layer 4, a plurality of grooves 5 are formed in the lower surface of the high-temperature-resistant cushion layer 4, the heating areas 2 are positioned in the grooves 5, electric connection pieces 6 are arranged at two ends of the groove bottom of the grooves 5, a conductive layer 7 is adhered to the upper surface of the high-temperature-resistant cushion layer 4, the electric connection pieces 6 are electrically connected with the conductive layer 7, a heat-resistant rubber pad 8 is adhered to the upper surface of the conductive layer 7, the heat-resistant rubber pad 8 improves the comfort of the electric blanket, a waterproof coating 9 is adhered to the upper surface of the heat-resistant rubber pad 8, and a certain waterproof effect is achieved.

Specifically, the heating zone 2 includes electric heat core 10, and electric heat core 10 is located the inside of recess 5, and the lower surface of electric heat core 10 bonds there is dampproofing pad 11, and dampproofing pad 11's setting has played certain dampproofing effect, has played spacing and sealed effect to electric heat core 10 simultaneously, and dampproofing pad 11 is located the outside of recess 5, and dampproofing pad 11's lower surface bonds has a plurality of rubber strips 12 that are linear array and distribute, and the travelling comfort of electric blanket has been improved in the setting of rubber strip 12.

More specifically, the sealing strips 13 are embedded in the upper surface edge of the dampproof pad 11 and the corresponding area of the lower surface of the high-temperature-resistant pad layer 4, the two sealing strips 13 are attached to each other, the magic tape 14 is embedded in the corresponding area of the upper surface edge of the dampproof pad 11 and the lower surface of the high-temperature-resistant pad layer 4, the two magic tapes 14 are bonded and connected, the magic tape 14 is located on the outer side of the sealing strips 13, the sealing strips 13 play a sealing role, the dampproof pad 11 can be bonded on the electric blanket main body 1 due to the arrangement of the magic tape 14, and then the electric heating core 10 can be stably placed in the groove 5.

More specifically, the electrothermal core 10 includes the dampproof course 15, the upper surface of dampproof course 15 is provided with electrothermal film 16, electrothermal film 16 has played the effect of electrical heating, the upper surface of electrothermal film 16 is provided with insulating layer 17, the edge and the dampproof course 15 bonding of insulating layer 17 link to each other, the setting of dampproof course 15 has played certain dampproof effect, insulating layer 17's setting has played insulating effect, the upper surface both ends of insulating layer 17 have all been inlayed and have electric contact 18, electric contact 18's bottom and electrothermal film 16 electricity are connected, electric contact 18's top and electric connection piece 6 are corresponding, electric contact 18 and electric connection piece 6 cooperation can make electrothermal core 10 switch on.

The working principle of the utility model is as follows:

the device is at the during operation, can control the temperature in different zone of heating through the different control button on the controller 3, realized the temperature subregion control of electric blanket, when certain zone of heating 2 goes wrong, need dismantle zone of heating 2 this moment, pulling dampproofing pad 11 until two magic subsides 14 separation, can take out electric heat core 10 from recess 5, and then overhaul and change the electric heat core 10 of problem, electric heat core 10 after changing passes through electric contact 18 and contacts with the electric connection piece 6 in the recess 5 for electric heat core 10 circular telegram.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An electric blanket with adjustable heating area, comprising an electric blanket main body (1), characterized in that: the inside of electric blanket main part (1) is provided with a plurality of zone of heating (2) that are rectangular array and distribute, one side of electric blanket main part (1) is connected with controller (3) through the connecting wire, control button on controller (3) is corresponding with the zone of heating, electric blanket main part (1) are including high temperature resistant bed course (4), a plurality of recess (5) have been seted up to the lower surface of high temperature resistant bed course (4), zone of heating (2) are located the inside of recess (5), the tank bottom both ends of recess (5) all are provided with electric connection piece (6), the upper surface bonding of high temperature resistant bed course (4) has conducting layer (7), electric connection piece (6) are connected with conducting layer (7) electricity, the upper surface bonding of conducting layer (7) has heat-resisting rubber pad (8), the upper surface bonding of heat-resisting rubber pad (8) has waterproof coating (9).

2. An electric blanket with adjustable heating area as claimed in claim 1, wherein: the heating zone (2) comprises an electric heating core (10), the electric heating core (10) is positioned in the groove (5), and a damp-proof pad (11) is bonded on the lower surface of the electric heating core (10).

3. An electric blanket with adjustable heating area as claimed in claim 2, wherein: the moisture-proof pad (11) is positioned on the outer side of the groove (5), and a plurality of rubber strips (12) distributed in a linear array are adhered to the lower surface of the moisture-proof pad (11).

4. An electric blanket with adjustable heating area according to claim 3, wherein: sealing strips (13) are embedded in corresponding areas of the upper surface edge of the moistureproof cushion (11) and the lower surface of the high-temperature-resistant cushion layer (4), and the two sealing strips (13) are attached to each other.

5. An electric blanket with adjustable heating area as claimed in claim 4, wherein: the corresponding areas of the upper surface edge of the dampproof pad (11) and the lower surface of the high-temperature-resistant cushion layer (4) are embedded with magic tapes (14), the two magic tapes (14) are connected in an adhering mode, and the magic tapes (14) are located on the outer side of the sealing strip (13).

6. An electric blanket with adjustable heating area as claimed in claim 5, wherein: the electric heating core (10) comprises a moisture-proof layer (15), an electric heating film (16) is arranged on the upper surface of the moisture-proof layer (15), an insulating layer (17) is arranged on the upper surface of the electric heating film (16), the edge of the insulating layer (17) is bonded and connected with the moisture-proof layer (15), electric contact pieces (18) are inlaid at two ends of the upper surface of the insulating layer (17), the bottoms of the electric contact pieces (18) are electrically connected with the electric heating film (16), and the tops of the electric contact pieces (18) correspond to the electric connection pieces (6).