CN213280132U

CN213280132U - Multifunctional electric blanket

Info

Publication number: CN213280132U
Application number: CN202022001784.3U
Authority: CN
Inventors: 李建民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-25
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a multifunctional electric blanket, which comprises a blanket body, wherein a heating wire, a relay and a temperature sensor are arranged in the blanket body; one end of the electric heating wire is electrically connected with the relay; the other end of the electric heating wire is electrically connected with the temperature sensor; the relay is electrically connected with the temperature sensor; a connecting line is arranged outside the blanket body; one end of the connecting wire is electrically connected with the relay; a power plug is arranged at the other end of the connecting wire; and a controller is arranged on the connecting wire and between the relay and the power plug. The utility model has the advantages that: the utility model discloses but when meetting the circuit and breaking or transshipping the circumstances such as the circuit automatic disconnection circuit, carry out automatically regulated and safety protection to the electric blanket, make electric blanket work more stable safety, simultaneously, the accessible is regularly, adjusts electric blanket heat time, keeps temperature balance.

Description

Multifunctional electric blanket

Technical Field

The utility model relates to an electric blanket, in particular to a multifunctional electric blanket.

Background

An electric heating blanket, also called electric mattress, is a contact electric heater, it weaves the special soft rope type electric heating element that the insulating property reaches the standard into the woollen blanket in the form of a snake, send out the heat when the electricity is switched on, mainly used for people's sleep raise the temperature in the quilt when reaching the heating goal, can also be used for the dehumidification of the bedding, it has little power consumption, temperature regulation, easy to use, use extensively, have already 100 years history, it is a very convenient heating appliance to use, is used for the heating in winter extensively by people.

The existing electric blanket lacks timing and time-delay heating functions, is in a normally open state when in use, and can cause potential safety hazards to the old or children particularly in night sleep.

Therefore, the utility model provides a multifunctional electric blanket.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a multifunctional electric blanket. The utility model discloses a following technical scheme realizes.

A multifunctional electric blanket comprises a blanket body, wherein the blanket body is of a multilayer structure; the blanket body is internally provided with an electric heating wire, a relay and a temperature sensor; the electric heating wires are uniformly distributed in the blanket body; one end of the electric heating wire is electrically connected with the relay; the other end of the electric heating wire is electrically connected with the temperature sensor; the relay is electrically connected with the temperature sensor; a connecting line is arranged outside the blanket body; one end of the connecting wire is electrically connected with the relay; a power plug is arranged at the other end of the connecting wire; a controller is arranged on the connecting wire and between the relay and the power plug; the controller is provided with a display screen, a power switch key, a timing key, an up-down regulating key and an indicator lamp; the controller is internally provided with a main processor, a constant temperature controller and a timer.

Preferably, the blanket body sequentially comprises a comfort layer, a waterproof layer and an insulating layer from an outer layer to an inner layer; the comfortable layer is provided with heat dissipation holes.

Preferably, the heat insulation cotton is filled in the blanket body; the heat insulation cotton is made of high-performance heat insulation fibers.

Preferably, the display screen, the power switch key, the timing key, the up-down regulating key and the indicator light are all embedded in the controller; the indicator light is an LED light.

Preferably, the display screen, the power switch key, the timing key, the up-down regulating key and the indicator light are electrically connected with the main processor; the constant temperature controller and the timer are both electrically connected with the main processor.

The utility model has the advantages that: the utility model discloses a set up relay, temperature sensor and thermostatic control ware, make the electric blanket under the prerequisite that the temperature can be by convenient control, but the relay is meetting the circuit and is broken circuit or overload the circumstances such as time, carry out automatically regulated and safety protection to the electric blanket, make electric blanket work safety and stablize more, simultaneously, the accessible is regularly, adjustment electric blanket heat time, keep temperature balance.

Drawings

Fig. 1 is a structural diagram (one) of a multifunctional electric blanket of the utility model;

fig. 2 is a structural diagram (two) of the multifunctional electric blanket of the utility model;

FIG. 3 is an external view of the controller of the present invention;

fig. 4 is an internal schematic view of the controller of the present invention.

Detailed Description

The technical solution of the present invention will be described in more detail and fully with reference to the accompanying drawings.

In the specific embodiment 1, the multifunctional electric blanket comprises a blanket body 1, wherein the blanket body 1 is of a multilayer structure and sequentially comprises a comfort layer, a waterproof layer and an insulating layer from an outer layer to an inner layer, heat dissipation holes 101 are distributed in the comfort layer, and heat insulation cotton made of high-performance heat insulation fibers is filled in the blanket body 1; the electric heating wire 2, the relay 4 and the temperature sensor 3 are arranged in the blanket body 1, the electric heating wire 2 is uniformly distributed in the blanket body 1, one end of the electric heating wire 2 is electrically connected to the relay 4, the other end of the electric heating wire 2 is electrically connected to the temperature sensor 3, and the relay 4 is electrically connected with the temperature sensor 3; the external of the blanket body 1 is provided with a connecting wire 6, one end of the connecting wire 6 is electrically connected to the relay 4, the other end of the connecting wire 6 is connected with a power plug 8, a controller 7 is arranged on the connecting wire 6 and between the relay 4 and the power plug 8, the controller 7 is provided with a display screen 9, a power switch key 10, a timing key 11, an up-down regulating key 12 and an indicator lamp 13, the display screen 9, the power switch key 10, the timing key 11, the up-down regulating key 12 and the indicator lamp 13 are all embedded in the controller 7, wherein the indicator lamp 13 is an LED lamp; the controller 7 is internally provided with a main processor 14, a thermostatic controller 15 and a timer 16, wherein the display screen 9, the power switch key 10, the timing key 11, the up-down control key 12 and the indicator light 13 are electrically connected with the main processor 14, and the thermostatic controller 15 and the timer 16 are electrically connected with the main processor 14.

The power plug 8 is connected with the power supply, the controller 7 is started through the power switch key 10, the heating temperature and the heating frequency are selected through the up-down control key 12 according to the display screen 9, and meanwhile, the independently arranged timing key 11 controls the heating time of the heating wire 2.

The utility model discloses a set up relay 4, temperature sensor 3 and thermostatic control ware 15, make the electric blanket under the prerequisite that the temperature can be by convenient control, but relay 4 automatic disconnection circuit when meetting the condition such as circuit break or transship, carry out automatically regulated and safety protection to the electric blanket, make electric blanket work safety and stability more, simultaneously, the accessible is regularly, adjusts electric blanket heat time, keeps temperature balance, plays the dual-purpose.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. A multifunctional electric blanket comprises a blanket body, and is characterized in that:

the blanket body is of a multilayer structure; the blanket body is internally provided with an electric heating wire, a relay and a temperature sensor; the electric heating wires are uniformly distributed in the blanket body; one end of the electric heating wire is electrically connected with the relay; the other end of the electric heating wire is electrically connected with the temperature sensor; the relay is electrically connected with the temperature sensor; a connecting line is arranged outside the blanket body; one end of the connecting wire is electrically connected with the relay; a power plug is arranged at the other end of the connecting wire; a controller is arranged on the connecting wire and between the relay and the power plug; the controller is provided with a display screen, a power switch key, a timing key, an up-down regulating key and an indicator lamp; the controller is internally provided with a main processor, a constant temperature controller and a timer.

2. The multifunctional electric blanket as claimed in claim 1, wherein: the blanket body sequentially comprises a comfortable layer, a waterproof layer and an insulating layer from an outer layer to an inner layer; the comfortable layer is provided with heat dissipation holes.

3. The multifunctional electric blanket as claimed in claim 1, wherein: the heat insulation cotton is filled in the blanket body; the heat insulation cotton is made of high-performance heat insulation fibers.

4. The multifunctional electric blanket as claimed in claim 1, wherein: the display screen, the power switch key, the timing key, the up-down regulating key and the indicator lamp are all embedded in the controller; the indicator light is an LED light.

5. The multifunctional electric blanket as claimed in claim 1, wherein: the display screen, the power switch key, the timing key, the up-down regulating key and the indicator lamp are electrically connected with the main processor; the constant temperature controller and the timer are both electrically connected with the main processor.