CN215734896U - Safe and reliable heating blanket - Google Patents
Safe and reliable heating blanket Download PDFInfo
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- CN215734896U CN215734896U CN202122404130.XU CN202122404130U CN215734896U CN 215734896 U CN215734896 U CN 215734896U CN 202122404130 U CN202122404130 U CN 202122404130U CN 215734896 U CN215734896 U CN 215734896U
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- carbon nanotube
- nanotube film
- film heating
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Abstract
The utility model provides a safe and reliable heating blanket, and relates to the technical field of heating blankets. The safe and reliable heating blanket comprises a blanket body, a carbon nanotube film heating component, a voltage reduction adapter and a multi-stage control switch; the plurality of carbon nanotube film heating components are arranged on the blanket body and are connected with the multistage control switch; the multistage control switch sets up at the edge of blanket body, and multistage control switch is connected with step-down adapter electricity, has reached the safe and reliable's of heating blanket technical effect.
Description
Technical Field
The utility model relates to the technical field of heating blankets, in particular to a safe and reliable heating blanket.
Background
The resistance wire scheme heating blanket on the market at present can not be washed by water and punctured, and in addition, high voltage is used next to the skin, so that certain potential safety hazard exists; the hot-water heating blanket scheme, whole noise radiation is great, and use comfort is relatively poor.
At present, the resistance wire electric blanket directly supplies power to a heating element by alternating current 220V voltage, and high-voltage potential safety hazards exist.
Therefore, it is an important technical problem to be solved by those skilled in the art to provide a safe and reliable heating blanket.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safe and reliable heating blanket to solve the technical problem that the safety coefficient of the heating blanket in the prior art is low.
In a first aspect, embodiments of the present invention provide a safe and reliable heating blanket, including a blanket body, a carbon nanotube film heating component, a voltage-reducing adapter, and a multi-stage control switch;
the plurality of carbon nanotube film heating assemblies are arranged on the blanket body and are connected with the multistage control switch;
the multi-level control switch is disposed at an edge of the blanket body, and the multi-level control switch is electrically connected with the step-down adapter.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the step-down adapter employs a power adapter that converts an AC240V input into a DC24V output.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, where the carbon nanotube film heating assembly includes two carbon nanotube film heating units, where the two carbon nanotube film heating units are a first carbon nanotube film heating unit and a second carbon nanotube film heating unit, respectively;
the carbon nano tube film heating unit and the second carbon nano tube film heating unit are connected in parallel.
In combination with the first aspect, the present invention provides a possible implementation manner of the first aspect, wherein the first carbon nanotube film heating unit and the second carbon nanotube film heating unit are both arranged side by side on the blanket body.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, where the carbon nanotube film heating unit includes a plurality of carbon nanotube film heating sheets, a first flexible circuit board, and a second flexible circuit board;
two ends of the carbon nanotube film heating sheet are respectively connected with the first flexible circuit board and the second flexible circuit board;
the first flexible circuit board is connected with the live wire, and the second flexible circuit board is connected with the zero line.
In combination with the first aspect, the present invention provides a possible implementation manner of the first aspect, wherein the plurality of carbon nanotube film heating sheets are disposed on the blanket body at equal intervals.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein an isolation encapsulation sleeve is sleeved on both the first carbon nanotube film heating unit and the second carbon nanotube film heating unit.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein an adaptor is disposed on the blanket body, and the step-down adapter is connected to the multi-stage control switch through the adaptor.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a display screen for displaying a temperature of the carbon nanotube film heating assembly is disposed on the multistage control switch.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein an indicator for displaying a gear position is disposed on the multi-stage control switch.
Has the advantages that:
the embodiment of the utility model provides a safe and reliable heating blanket, which comprises a blanket body, a carbon nanotube film heating component, a voltage reduction adapter and a multi-stage control switch, wherein the blanket body is provided with a plurality of heating elements; the plurality of carbon nanotube film heating components are arranged on the blanket body and are connected with the multistage control switch; the multi-level control switch is arranged at the edge of the blanket body and is electrically connected with the voltage reduction adapter.
Specifically, carbon nanotube film heating element and multistage control switch set up on the blanket body, the step-down adapter is located the blanket body externally, and the step-down adapter is connected with multistage control switch, carbon nanotube film heating element is connected with control switch, the step-down adapter can be connected with the power to make multistage control switch can control carbon nanotube film heating element's heating power, and through the setting of step-down adapter, can reduce voltage, thereby improve the security performance of safe and reliable's heating blanket.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a safe and reliable heating blanket according to an embodiment of the present invention.
Icon:
100-blanket body;
210-a first carbon nanotube film heating unit; 220-a second carbon nanotube film heating unit; 230-carbon nanotube film heating sheet; 240-a first flexible circuit board; 250-a second flexible circuit board;
300-a step-down adapter;
400-a multi-level control switch;
500-an adaptor.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1, an embodiment of the present invention provides a safe and reliable heating blanket, including a blanket body 100, a carbon nanotube film heating assembly, a step-down adapter 300, and a multi-stage control switch 400; the plurality of carbon nanotube film heating assemblies are arranged on the blanket body 100 and connected with the multistage control switch 400; the multi-level control switch 400 is provided at the edge of the blanket body 100, and the multi-level control switch 400 is electrically connected to the step-down adapter 300.
Specifically, the carbon nanotube film heating assembly and the multistage control switch 400 are disposed on the blanket body 100, the voltage reduction adapter 300 is disposed outside the blanket body 100, and the voltage reduction adapter 300 is connected to the multistage control switch 400, the carbon nanotube film heating assembly is connected to the control switch, the voltage reduction adapter 300 can be connected to a power supply, so that the multistage control switch 400 can control the heating power of the carbon nanotube film heating assembly, and the voltage can be reduced by the disposition of the voltage reduction adapter 300, thereby improving the safety performance of the safe and reliable heating blanket.
Specifically, the multi-stage control switch 400 is disposed at the edge of the blanket body 100, so that when the user uses the safe and reliable heating blanket provided by the present embodiment, the user does not sit or lie on the multi-stage control switch 400, thereby preventing the generation of a foreign body sensation.
In addition, through adopting carbon nanotube film heating element for the safe and reliable's that this embodiment provided heating blanket can rinse repeatedly, can not influence the heating effect, can not leak electricity moreover.
In addition, by adopting the carbon nanotube film heating assembly, the safe and reliable heating blanket provided by the embodiment can be puncture-resistant, and accidents such as open fire and the like can not occur even if puncture occurs, and the safe and reliable heating blanket is damp-resistant and can not generate corrosion, electric leakage and the like.
Referring to fig. 1, in an alternative embodiment, the buck adapter 300 is a power adapter that converts AC240V input to DC24V output.
Specifically, the step-down adapter 300 adopts a power adapter that converts AC240V input into DC24V output, and can convert 220V AC power into 24V DC safe power, so that the safe and reliable heating blanket provided by this embodiment can be used without causing harm to users.
Where AC refers to alternating current and DC refers to direct current.
Referring to fig. 1, in an alternative of this embodiment, the carbon nanotube film heating assembly includes two carbon nanotube film heating units, which are a first carbon nanotube film heating unit 210 and a second carbon nanotube film heating unit 220, respectively; the one carbon nanotube film heating unit and the second carbon nanotube film heating unit 220 are connected in parallel.
Specifically, the nanotube film heating assembly includes two carbon nanotube film heating units, both of which are disposed on the blanket body 100, and the two carbon nanotube film heating units can supply heat to the upper body and the lower body of the user separately and can be controlled separately, that is, the heating temperatures of the first carbon nanotube film heating unit 210 and the second carbon nanotube film heating unit 220 can be different, so that the legs and the feet of the user can be effectively kept warm in autumn and winter, and the upper body of the user can not be overheated.
In an alternative of this embodiment, both the first carbon nanotube film heating unit 210 and the second carbon nanotube film heating unit 220 are disposed side by side on the blanket body 100.
Specifically, the first carbon nanotube film heating unit 210 and the second carbon nanotube film heating unit 220 are both horizontally arranged side by side on the blanket body 100, and the first carbon nanotube film heating unit 210 and the second carbon nanotube film heating unit 220 are both located at a middle position of the blanket body 100.
Referring to fig. 1, in an alternative embodiment, the carbon nanotube film heating unit includes a plurality of carbon nanotube film heating sheets 230, a first flexible circuit board 240, and a second flexible circuit board 250; both ends of the carbon nanotube film heating sheet 230 are connected to the first flexible circuit board 240 and the second flexible circuit board 250, respectively; the first flexible circuit board 240 is connected to the live wire and the second flexible circuit board 250 is connected to the neutral wire.
Specifically, two ends of the carbon nanotube film heating sheet 230 are respectively connected to the first flexible circuit board 240 and the second flexible circuit board 250, and the first flexible circuit board 240 and the second flexible circuit board 250 can be connected to a power supply line, so that the start-stop and the operating power of the carbon nanotube film heating sheet 230 can be controlled by the multi-stage control switch 400.
Referring to fig. 1, in an alternative embodiment, a plurality of carbon nanotube film heater sheets 230 are provided at equal intervals on the blanket body 100.
Specifically, the plurality of carbon nanotube film heating sheets 230 are disposed on the blanket body 100 at equal intervals, so that the plurality of carbon nanotube film heating sheets can uniformly and stably perform heating operation.
Referring to fig. 1, in an alternative embodiment, an isolation encapsulation sleeve is sleeved on both the first carbon nanotube film heating unit 210 and the second carbon nanotube film heating unit 220.
Specifically, the insulation packaging sleeves are disposed on both the first carbon nanotube film heating unit 210 and the second carbon nanotube film heating unit 220, and the insulation packaging sleeves can prevent both the first carbon nanotube film heating unit 210 and the second carbon nanotube film heating unit 220 from directly contacting the blanket body 100.
Wherein, the isolation packaging sleeve can adopt cloth.
Referring to fig. 1, in an alternative embodiment, an adaptor 500 is provided on the blanket body 100, and the step-down adapter 300 is connected to the multi-stage control switch 400 through the adaptor 500.
Specifically, the adaptor 500 is provided on the blanket body 100, and the step-down adapter 300 and the multi-stage control switch 400 are connected together through the adaptor 500.
Referring to fig. 1, in an alternative embodiment, a multi-stage control switch 400 is provided with a display screen for displaying the temperature of the carbon nanotube film heating assembly.
Specifically, the multistage control switch 400 is provided with a display screen, and the display screen can display the current temperature of the carbon nanotube film heating assembly.
Wherein, the carbon nanotube film heating component is provided with a temperature sensor.
Referring to fig. 1, in an alternative of the present embodiment, a multi-stage control switch 400 is provided with an indicator for displaying a shift position.
Specifically, an indicator is provided on the multi-stage control switch 400, and the current heating position of the multi-stage control switch 400 can be observed through the indicator.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A safe and reliable heating blanket, comprising: a blanket body (100), a carbon nanotube film heating assembly, a pressure reducing adapter (300), and a multi-level control switch (400);
the plurality of carbon nanotube film heating assemblies are arranged on the blanket body (100) and are connected with the multi-stage control switch (400);
the multi-level control switch (400) is disposed at the edge of the blanket body (100), and the multi-level control switch (400) is electrically connected with the step-down adapter (300).
2. Safe and reliable heat blanket according to claim 1, wherein the step-down adapter (300) employs a power adapter from AC240V input to DC24V output.
3. A safe and reliable heating blanket according to claim 1, wherein the carbon nanotube film heating assembly comprises two carbon nanotube film heating units, a first carbon nanotube film heating unit (210) and a second carbon nanotube film heating unit (220), respectively;
the carbon nanotube film heating unit and the second carbon nanotube film heating unit (220) are connected in parallel.
4. The safe and reliable heating blanket according to claim 3, wherein the one and second carbon nanotube film heating units (220) are both disposed side-by-side on the blanket body (100).
5. A safe and reliable heating blanket according to claim 3, wherein the carbon nanotube film heating unit comprises a plurality of carbon nanotube film heating sheets (230), a first flexible circuit board (240) and a second flexible circuit board (250);
two ends of the carbon nanotube film heating sheet (230) are respectively connected with the first flexible circuit board (240) and the second flexible circuit board (250);
the first flexible circuit board (240) is connected with a live wire, and the second flexible circuit board (250) is connected with a zero wire.
6. The safe and reliable heating blanket of claim 5, wherein a plurality of the carbon nanotube film heating sheets (230) are equally spaced on the blanket body (100).
7. A safety and reliability heating blanket according to claim 3, wherein an insulating encapsulation is sleeved on both the one carbon nanotube film heating unit and the second carbon nanotube film heating unit (220).
8. Safe and reliable heating blanket according to any one of claims 1-7, wherein an adaptor (500) is provided on the blanket body (100), the step-down adapter (300) being connected to the multi-level control switch (400) through the adaptor (500).
9. The safe and reliable heating blanket according to claim 8, wherein a display screen for displaying the temperature of the carbon nanotube film heating assembly is disposed on the multi-stage control switch (400).
10. A safe and reliable heating blanket according to claim 8, wherein the multi-level control switch (400) is provided with an indicator for displaying a gear position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404130.XU CN215734896U (en) | 2021-09-30 | 2021-09-30 | Safe and reliable heating blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404130.XU CN215734896U (en) | 2021-09-30 | 2021-09-30 | Safe and reliable heating blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215734896U true CN215734896U (en) | 2022-02-01 |
Family
ID=80026976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122404130.XU Active CN215734896U (en) | 2021-09-30 | 2021-09-30 | Safe and reliable heating blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215734896U (en) |
-
2021
- 2021-09-30 CN CN202122404130.XU patent/CN215734896U/en active Active
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