Graphene electric blanket capable of being remotely controlled

Abstract

The utility model discloses a graphene electric blanket capable of being remotely controlled, and belongs to the technical field of household appliances. The graphene electric blanket comprises a first graphene heating film and a second graphene heating film, the electromagnetic shielding grounding layer at least covers one side of the first graphene heating film and is arranged in a power-off and grounding manner; and the controller is electrically connected with the first graphene heating film. According to the utility model, the electromagnetic shielding grounding layer is arranged, so that electromagnetic waves generated when the electric blanket works can be shielded, and an electromagnetic radiation prevention effect can be achieved; external electromagnetic waves can be shielded and prevented from interfering with the work of the electric blanket; the electromagnetic shielding grounding layer can play a role in preventing electric shock; the electric blanket can realize remote control, is convenient to use when a user is far away from the electric blanket, and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, and in particular to a remotely controlled graphene electric blanket. Background Art

[0002] In autumn and winter or in weather with low temperatures, bedding is not very effective in keeping warm. In order to increase the temperature inside the bedding, people usually use tools such as heating bottles and electric blankets to keep warm. Among them, electric blankets are loved by people because they can keep warm for a long time and provide a comfortable environment.

[0003] At present, all electric blankets on the market use resistance wires for heating. The resistance wires are restricted by their arrangement, so the heating is uneven. The heat is concentrated in places with resistance wires and the temperature is high, while the temperature is low in places without resistance wires, which makes people feel like they are in a foreign body. Moreover, the voltage is basically above 110V, which is far beyond the safe voltage and has great potential safety hazards. When working, electric blankets will generate a large amount of electromagnetic waves, which will act on the human body for a long time and easily affect human health. To turn on or off the existing electric blankets, users need to operate them at close range. If users forget to turn off the electric blankets when they go out, it will not only waste electricity, but also cause certain safety hazards. Similarly, if users go out or are far away from the electric blankets and want to come back or use the electric blankets in time, the existing electric blankets cannot meet the needs of users. Utility Model Content

[0004] The utility model aims to provide a remotely controllable graphene electric blanket, which solves the technical problems that the electric blanket generates electromagnetic radiation during operation and is susceptible to electromagnetic interference, is prone to electric shock, and cannot be remotely controlled.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A remotely controllable graphene electric blanket, comprising:

[0007] The first graphene heating film;

[0008] An electromagnetic shielding grounding layer, covering at least one side of the first graphene heating film, and being powered off and grounded;

[0009] A controller is electrically connected to the first graphene heating film.

[0010] As a further solution of the utility model: the electromagnetic shielding grounding layer wraps the first graphene heating film.

[0011] As a further solution of the utility model: the electromagnetic shielding grounding layer includes a second graphene heating film connected to each other and a grounding component for connecting a ground wire, and the second graphene heating film is powered off.

[0012] As a further solution of the utility model: the grounding component and the ground wire are detachably connected.

[0013] As a further solution of the utility model: the first graphene heating film and the second graphene heating film both include:

[0014] Conductive film;

[0015] Current-carrying bars are arranged on both sides of the conductive film;

[0016] An insulating protective layer is provided to cover the conductive film and the current-carrying strip.

[0017] As a further solution of the utility model: the controller is electrically connected to a WI FI module for receiving mobile terminal signals.

[0018] As a further solution of the present invention: the mobile terminal is a mobile phone with an APP installed.

[0019] As a further solution of the utility model: the graphene electric blanket also includes a temperature detection module and a temperature control module, both of which are electrically connected to the controller.

[0020] As a further solution of the utility model: the graphene electric blanket also includes an overload protection module for adjusting the voltage or current of the graphene electric blanket, which is electrically connected to the controller.

[0021] As a further solution of the utility model: the graphene electric blanket also includes an alarm module electrically connected to the controller.

[0022] Beneficial effects of the utility model:

[0023] (1) In the utility model, by providing an electromagnetic shielding grounding layer, the electromagnetic waves generated when the electric blanket is working can be shielded, which can play a role in preventing electromagnetic radiation; external electromagnetic waves can also be shielded to prevent external electromagnetic waves from interfering with the operation of the electric blanket; the electromagnetic shielding grounding layer can play a role in preventing electric shock; the electric blanket can be remotely controlled, which is convenient for users to use when they are far away from the electric blanket, and is easy to use;

[0024] (2) In the present invention, the electromagnetic shielding grounding layer wraps the first graphene heating film, so that both the front and back sides of the electric blanket can be used close to the human body, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described below in conjunction with the accompanying drawings.

[0026] Figure 1 This is a structural schematic diagram of one implementation of a remotely controllable graphene electric heating blanket of the utility model;

[0027] Figure 2 It is a structural schematic diagram of another implementation mode of a remotely controllable graphene electric heating blanket of the utility model;

[0028] Figure 3 The utility model is a schematic diagram of the principle of a remotely controlled graphene electric blanket.

[0029] In the figure: 1. The first graphene heating film; 2. The electromagnetic shielding grounding layer. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-3 As shown, the utility model is a remotely controllable graphene electric blanket. Existing electric blankets mostly use resistance wires for heating, and part of the resistance wires are arranged on the back of the human body. When a person lies down, the diameter of the resistance wires will make people feel a foreign body, which will make the back uncomfortable for a long time. In addition, it is very unsafe when the high voltage is close to the human body and there is sweat. In addition, when the electric blanket is working, it is easy to generate electromagnetic waves, and the electromagnetic waves will act on the human body for a long time and affect human health. In order to solve the above problems, the utility model provides a remotely controllable graphene electric blanket.

[0032] The graphene electric blanket comprises a first graphene heating film 1, an electromagnetic shielding grounding layer 2 and a controller.

[0033] The first graphene heating film 1 is used for heating by electricity;

[0034] The electromagnetic shielding grounding layer 2 at least covers one side of the first graphene heating film 1, is powered off and grounded, and is used to shield electromagnetic waves and prevent electric shock;

[0035] The controller is electrically connected to the first graphene heating film 1 and is used to receive signals and adjust the temperature of the graphene electric blanket.

[0036] In the above scheme, by setting up the electromagnetic shielding grounding layer 2, the electromagnetic waves generated when the electric blanket is working can be shielded, which can play a role in preventing electromagnetic radiation; it can also shield external electromagnetic waves to prevent external electromagnetic waves from interfering with the operation of the electric blanket; the electromagnetic shielding grounding layer 2 can play a role in preventing electric shock; the electric blanket can be remotely controlled, which is convenient for users to use when they are far away from the electric blanket, and is easy to use.

[0037] Specifically, when in use, the electromagnetic shielding grounding layer 2 is close to the human body, while the first graphene heating film 1 is away from the human body. When the electric blanket is powered on, the first graphene heating film 1 is powered on for heating, which can quickly heat up, reduce the heating time, and heat evenly, avoiding the phenomenon of uneven temperature, resulting in poor heating effect and affecting user experience; the first graphene heating film 1 with rising temperature transfers the heat to the electromagnetic shielding grounding layer 2, and then to the human body, so the heating effect is better. The electromagnetic waves generated during the heating process of the first graphene heating film 1 will be shielded by the electromagnetic shielding grounding layer 2, which can reduce the impact of electromagnetic waves on the human body and is beneficial to human health; the electromagnetic shielding grounding layer 2 is grounded, which can further reduce the transmission of electromagnetic waves, and can play a role in preventing electric shock, which is convenient for use.

[0038] When the electrodes at both ends of the first graphene heating film 1 are powered on, the carbon atoms in the graphene rub and collide with each other (also known as Brownian motion) to generate heat energy, which is radiated in the form of far-infrared rays with a wavelength of 5-14 microns. The wavelength of 5-14 microns is close to and partially overlaps with the human body. The wavelength of the infrared light waves emitted is easier to penetrate the human body to promote blood circulation and achieve physical therapy functions. It is well absorbed by the human body, and the effective electrothermal conversion rate is more than 99%. In addition, the high thermal conductivity of graphene can ensure rapid and uniform heating. The heating film made of graphene has a low working voltage and a 24V low-voltage output, which is lower than the safety voltage of the human body, which is conducive to improving the safety performance of the electric blanket and is convenient for users to use.

[0039] The controller can receive long-distance signals and control the electric blanket to perform corresponding operations, thereby realizing remote control of the electric blanket. For example, the electric blanket can be remotely controlled to heat or shut down, making it more flexible and convenient for users to use the electric blanket when they are far away from it.

[0040] The electric blanket is provided with a plurality of gears, for example, high, medium and low gears, and different gears correspond to different voltages. Accordingly, the electric blanket can have different heating temperatures, which is convenient for users to choose.

[0041] The electric blanket is connected to an external power source via an adapter.

[0042] The electromagnetic shielding grounding layer 2 is arranged to wrap the first graphene heating film 1 .

[0043] In the above scheme, the electromagnetic shielding grounding layer 2 is arranged to wrap the first graphene heating film 1, so that both the front and back sides of the electric blanket can be used close to the human body, which is convenient to use.

[0044] Specifically, the electromagnetic shielding grounding layer 2 is arranged around the first graphene heating film 1 and is arranged around related electrical components. The electromagnetic shielding grounding layer 2 can shield the electromagnetic waves generated during the operation of the electric blanket and minimize the impact of electromagnetic waves on the human body. If other electrical appliances are working near the electric blanket, electromagnetic waves will also be generated. The external electromagnetic waves are strong and will affect the normal operation of the electric blanket. The electromagnetic shielding grounding layer 2 is arranged around the first graphene heating film 1 and related electrical components, which can shield the interference of external electromagnetic waves on related parts of the electric blanket, which is conducive to reducing electromagnetic interference and ensuring the normal operation of electronic instruments and equipment. The electromagnetic shielding grounding layer 2 is arranged around the first graphene heating film 1, so that the electromagnetic shielding grounding layer 2 is close to the human body when the front and back sides of the electric blanket are used. The front and back sides of the electric blanket can cover the human body, which enhances the flexibility of the use of the electric blanket and prevents the elderly or children from covering the electric blanket at will. The first graphene heating film 1 is closer to the human body than the electromagnetic shielding grounding layer 2, and electromagnetic waves directly radiate the human body.

[0045] The electromagnetic shielding grounding layer 2 includes a second graphene heating film connected to each other and a grounding component for connecting a ground wire, and the second graphene heating film is powered off.

[0046] Specifically, the second graphene heating film remains in a power-off setting and is not energized; the grounding component can connect the second graphene heating film and the ground wire, which can not only further shield electromagnetic waves, but also prevent electric shock, thereby enhancing the safety performance of the electric blanket and facilitating user use.

[0047] The grounding assembly is detachably connected to the ground wire.

[0048] Specifically, when the electric blanket is in use, the grounding component is connected to the ground wire, and the second graphene heating film is connected to the ground wire, which can prevent electric shock; when the electric blanket is not in use or needs to be moved, the connection between the grounding component and the ground wire can be released, and the electric blanket can be moved to other locations.

[0049] When the electric blanket is in use, the grounding component will fix the ground wire to the second graphene heating film, and the ground wire will not fall off, thereby avoiding the failure to prevent electric shock. The grounding component can fix the ground wire by rotating locking or fixed clamping, etc., and it can play a detachable fixing function, and no specific restrictions are made here.

[0050] The first graphene heating film 1 and the second graphene heating film both include:

[0051] Conductive film;

[0052] Current-carrying bars are arranged on both sides of the conductive film;

[0053] An insulating protective layer is provided to cover the conductive film and the current-carrying strip.

[0054] Specifically, the conductive film is made of a composite of graphene with high electrical conductivity and high thermal conductivity and resin. The current-carrying strips are evenly arranged on both sides of the conductive film, and the whole is in a cloth shape.

[0055] The controller is electrically connected to a WI FI module for receiving mobile terminal signals.

[0056] Specifically, the WI FI module can receive signals sent remotely by the mobile terminal and feed the signals back to the controller to realize remote control of the electric blanket, and can adjust the temperature or voltage and current of the electric blanket.

[0057] The mobile terminal is a mobile phone with an APP installed, and the APP is used to remotely control the graphene electric blanket.

[0058] Specifically, the APP has a relevant control interface, and the electric blanket is usually connected to an external power supply, so the electric blanket can be remotely controlled directly on the control interface to achieve corresponding functions, including temperature adjustment, electric blanket switch, etc.

[0059] The graphene electric blanket also includes a temperature detection module and a temperature control module, both of which are electrically connected to the controller.

[0060] The temperature detection module is used to detect the temperature of the graphene electric blanket and send a temperature signal;

[0061] The temperature control module is used to adjust the temperature of the graphene electric blanket.

[0062] Specifically, the temperature detection module periodically detects the temperature of the electric blanket, sends the temperature signal to the controller, monitors the temperature of the electric blanket in real time, and feeds back the temperature value to the APP.

[0063] The graphene electric blanket also includes an overload protection module for adjusting the voltage or current of the graphene electric blanket, which is electrically connected to the controller.

[0064] In the above scheme, an overload protection module is provided, which automatically downgrades or shuts down the electric blanket when the temperature of the electric blanket is too high, so as to prevent the electric blanket from overheating and burning the circuit or scalding the human body, thereby improving the safety performance of the electric blanket and facilitating its use.

[0065] The graphene electric blanket also includes an alarm module electrically connected to the controller, which issues an alarm when the temperature of the graphene electric blanket is too high.

[0066] Specifically, the alarm module can be electrically connected to an indicator light or a buzzer to promptly remind the user to adjust the temperature when it is too high; it can also provide voice prompts, pop-up prompts, and indicator light prompts on the relevant APP to remind the user, and at the same time, downgrade or turn off the electric blanket to improve safety.

[0067] Preferably, the graphene electric blanket further includes a humidity detection module electrically connected to the controller, for detecting the humidity of the graphene electric blanket.

[0068] Specifically, if the electric blanket is used for a long time, the moisture cannot be discharged, which will cause the electric blanket to become damp. If the humidity is high, it is easy to breed bacteria and cause human discomfort. The humidity detection module periodically detects the humidity of the electric blanket and feeds back the humidity value to the APP.

[0069] More preferably, the humidity detection module, the controller and the alarm module are electrically connected.

[0070] When the humidity of the electric blanket is high, the alarm module will promptly remind the user to dry the electric blanket, such as by air drying.

[0071] Preferably, an antibacterial layer is provided on the side of the electromagnetic shielding grounding layer 2 close to the human body.

[0072] The antibacterial layer can prevent bacteria from regenerating and multiplying, keeping the electric blanket clean and convenient for users to use. The antibacterial layer can be made of built-in silver ion antibacterial fabric, and the antibacterial agent is directly put into the chemical fiber using spinning-grade antibacterial technology.

[0073] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A remotely controllable graphene electric blanket, characterized in that: include: A first graphene heating film (1); An electromagnetic shielding grounding layer (2), covering at least one side of the first graphene heating film (1), and being powered off and grounded; A controller is electrically connected to the first graphene heating film (1).

2. A remotely controllable graphene electric blanket according to claim 1, characterized in that: The electromagnetic shielding grounding layer (2) is arranged to wrap the first graphene heating film (1).

3. A remotely controllable graphene electric blanket according to claim 1, characterized in that: The electromagnetic shielding grounding layer (2) comprises a second graphene heating film connected to each other and a grounding component for connecting a ground wire, and the second graphene heating film is powered off.

4. A remotely controllable graphene electric blanket according to claim 3, characterized in that: The grounding assembly is detachably connected to the ground wire.

5. The remotely controllable graphene electric blanket according to claim 3, characterized in that: The first graphene heating film (1) and the second graphene heating film both include: Conductive film; Current-carrying bars are arranged on both sides of the conductive film; An insulating protective layer is provided to cover the conductive film and the current-carrying strip.

6. A remotely controllable graphene electric blanket according to any one of claims 1 to 5, characterized in that: The controller is electrically connected to a WIFI module for receiving mobile terminal signals.

7. A remotely controllable graphene electric blanket according to claim 6, characterized in that: The mobile terminal is a mobile phone with an APP installed.

8. A remotely controllable graphene electric blanket according to any one of claims 1 to 5, characterized in that: It also includes a temperature detection module and a temperature control module, both of which are electrically connected to the controller.

9. The remotely controllable graphene electric blanket according to claim 8, characterized in that: It also includes an overload protection module for adjusting the voltage or current of the graphene electric heating blanket, which is electrically connected to the controller.

10. The remotely controllable graphene electric blanket according to claim 8, characterized in that: Also included is an alarm module electrically connected to the controller.

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