CN210441307U - Portable writing desk warmer - Google Patents

Abstract

The utility model discloses a portable desk heater, which aims to solve the problems that the heating element of the existing three-dimensional heater can not be folded and the heating time is long, and the heating element is not hot, and comprises a desk body and a heating control device, wherein the desk body comprises a polyurethane layer, a carbon fiber heating element, a heat insulation layer, a hard board component and a non-woven fabric layer; the hard board assembly comprises a first hard board, a second hard board, a third hard board and a fourth hard board. The utility model discloses a rectangle cubical space is pieced together to carbon fiber heat-generating body and first hardboard, second hardboard, third hardboard and the fourth hardboard that can the fifty percent discount, makes the temperature of portable desk room heater circulate in cubical space, has solved to a certain extent that the heat-generating body of solving current three-dimensional room heater can not the fifty percent discount and heating time has long appearing problem otherwise hot.

Description

Portable writing desk warmer

Technical Field

The utility model relates to the field of household items, particularly, the utility model relates to a portable desk room heater.

Background

With the development of economy and the progress of society, energy conservation becomes inevitable and socially recognized. Various electrical appliances are developed in the direction of energy conservation, convenient use, space conservation, safety, high efficiency, multiple functions and the like. The warmer is an important member of the life electrical appliances of people without exception. The traditional warmer consists of a metal heating wire or tube, a control switch and a shell, and has the defects of too high temperature at a short distance, insufficient temperature at a long distance, high power consumption and insecurity.

The partial improvement scheme is that three carbon film heating sheets are spliced to form a three-dimensional heater, and the heating body has the defects that the heating body cannot be folded in half, the attenuation of the heating body is large after the heating time is long, and the heating body cannot be heated after the heating time is long. Furthermore, the known type of all-round heater uses a 220V ac voltage supply, which is unsafe when using close-range heating.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the heat-generating body of current three-dimensional room heater can not the fifty percent discount and the heating time has long appeared otherwise hot, the utility model provides a can fifty percent discount and continue the portable desk room heater of the nature hot in the heating time long term.

In order to solve the problems, the utility model provides a portable writing desk warmer, which comprises a writing desk body and a warming control device, wherein the writing desk body comprises a polyurethane layer, a carbon fiber heating element, a heat insulation layer, a hard board component and a non-woven fabric layer which are sequentially superposed from inside to outside; the polyurethane layer, the heat insulation layer and the non-woven fabric layer are respectively provided with three folds to form a rectangular enclosure space with the lower part and one side part being open; the carbon fiber heating body is provided with two folds to form a three-side enclosure space which is matched with the rectangular enclosure space, so that the polyurethane layer and the heat insulation layer clamp the carbon fiber heating body; the heating control device penetrates through the top of the writing desk body and is far away from the upper edge of the open side part of the rectangular enclosure space; the hardboard subassembly is including being located the first hardboard at desk body top, being located the contralateral second hardboard of open lateral part, being located in the rectangle encloses the body space the third hardboard of second hardboard one side and with the relative fourth hardboard that sets up of third hardboard, first hardboard, second hardboard, third hardboard and fourth hardboard concatenation are a rectangle cubical space, the rectangle cubical space with the body space phase-match is enclosed to the rectangle.

Preferably, the polyurethane layer, the heat insulation layer, the first hard board and the non-woven fabric layer are respectively and correspondingly provided with a notch at a preset position, and the heating control device penetrates through the notches to be arranged at the top of the writing desk body and is far away from the upper edge of the open side part of the rectangular enclosure space.

Preferably, the heating control device comprises a controller, a plastic bottom cover located on the outer side of the non-woven fabric layer and a plastic face shell located on the outer side of the polyurethane layer, the plastic bottom cover and the plastic face shell are buckled with each other, and the controller is arranged on the inner sides of the plastic bottom cover and the plastic face shell.

Preferably, the controller is provided with a heating circuit board, and the heating circuit board is connected with the carbon fiber heating body.

Preferably, the carbon fiber heating element is a carbon fiber 24-volt human body safety voltage heating element.

Preferably, the portable writing desk warmer further comprises a power socket cover plate, and the power socket cover plate is arranged on the outer side of the plastic bottom cover.

Preferably, the power socket cover plate is a 24 volt power socket cover plate.

Compared with the prior art, the utility model relates to a portable desk room heater has following beneficial effect:

the utility model relates to a rectangle cubical space is pieced together into to portable desk room heater through the carbon fiber heat-generating body and first hardboard, second hardboard, third hardboard and the fourth hardboard that can the fifty percent discount, makes the temperature of portable desk room heater circulate in cubical space, has solved to a certain extent that the heat-generating body of solving current three-dimensional room heater can not the fifty percent discount and heating time has long appearing problem otherwise hot. Furthermore, the utility model relates to a rectangle cubical space top of portable desk room heater can also provide the student and write the homework, also can official working, and convenience of customers uses in wet cold day.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of an assembly structure of a portable desk heater according to an embodiment of the present invention;

FIG. 2 is a schematic view of an explosion structure of a portable desk heater according to an embodiment of the present invention;

fig. 3 is a schematic view of an expanded structure of a portable desk heater according to an embodiment of the present invention.

The labels in the figures illustrate:

80. a heating control device; 800. a heating circuit board; 801. a plastic shell; 802. a plastic wave push button; 803. a plastic bottom cover; 805. a power socket cover plate;

10. a non-woven fabric layer;

20. a hard board assembly; 201. a first hard sheet; 203. a third hard sheet; 205. a second hard sheet; 207. a fourth hard sheet;

30. a thermal insulation layer;

40. a carbon fiber heating element;

50. a polyurethane layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, a portable desk warmer of the present invention comprises a desk body and a warming control device 80, wherein the desk body comprises a polyurethane layer 50, a carbon fiber heating element 40, a heat insulation layer 30, a hard board assembly 20 and a non-woven fabric layer 10, which are sequentially stacked from inside to outside; the polyurethane layer 50, the heat insulation layer 30 and the non-woven fabric layer 10 are respectively provided with three folds to form a rectangular enclosure space with the lower part and one side part being open; the carbon fiber heating element 40 is provided with two folds to form a three-side enclosure space which is matched with the rectangular enclosure space, so that the polyurethane layer 50 and the heat insulation layer 30 clamp the carbon fiber heating element 40; the heating control device 80 penetrates the top of the writing desk body and is far away from the upper edge of the open side part of the rectangular enclosure space.

The hardboard subassembly 20 is including being located the first hardboard 201 at desk body top, be located the open lateral part contralateral second hardboard 205 of desk body, be located the third hardboard 203 of second hardboard 205 one side and the fourth hardboard 207 of setting relatively with third hardboard 203, wherein, first hardboard 201, second hardboard 205, third hardboard 203 and fourth hardboard 207 splice into a lower part and the open rectangle cubical space of a lateral part, this rectangle cubical space encloses the body space phase-match with the rectangle, make the utility model discloses the temperature of portable desk room heater circulates in the rectangle cubical space, great saving carbon fiber heating element 40's loss, simultaneously, can provide student's homework above the rectangle cubical space, also can official working, convenience of customers uses in wet cold day.

In some embodiments, the polyurethane layer 50, the thermal insulation layer 30, the first hard board 201 and the non-woven fabric layer 10 are respectively provided with a notch at a predetermined position, and the heating control device 80 penetrates through the upper edge of the open side portion of the writing desk body and is far away from the rectangular enclosure space.

The heating control device 80 comprises a controller, a plastic bottom cover 803 positioned outside the non-woven fabric layer 10 and a plastic face shell 801 positioned outside the polyurethane layer 50, wherein the plastic bottom cover 803 and the plastic face shell 801 are buckled with each other, and the controller is arranged inside the controller; the controller is provided with a heating circuit board 800, and the heating circuit board 800 is connected with the carbon fiber heating body 40.

In some embodiments, the plastic face shell 801 is further sleeved with a plastic wave push button 802 for the user to use. Furthermore, in order to improve the safety, the embodiment of the utility model provides a portable desk heater still is provided with supply socket apron 805 on plastic bottom 803 to avoid potential power consumption risk.

Preferably, the carbon fiber heating element 40 is a carbon fiber 24 volt human body safety voltage heating element; the outlet cover 805 is a 24 volt outlet cover.

Compared with the prior art, the embodiment of the utility model provides a portable desk room heater has following beneficial effect

The utility model relates to a rectangle cubical space is pieced together into to portable desk room heater through carbon fiber heat-generating body 40 and first hardboard 201, second hardboard 205, third hardboard 203 and the fourth hardboard 207 that can the fifty percent discount, makes the temperature of portable desk room heater circulate in cubical space, has solved to a certain extent that the heat-generating body of solving current three-dimensional room heater can not the fifty percent discount and heating time has long the problem that otherwise heat appears. Furthermore, the utility model relates to a rectangle cubical space top of portable desk room heater can also provide the student and write the homework, also can official working, and convenience of customers uses in wet cold day.

The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a portable desk heater, portable desk heater includes desk body and heating controlling means, its characterized in that: the writing desk body comprises a polyurethane layer, a carbon fiber heating body, a heat insulation layer, a hard board assembly and a non-woven fabric layer which are sequentially stacked from inside to outside; the polyurethane layer, the heat insulation layer and the non-woven fabric layer are respectively provided with three folds to form a rectangular enclosure space with the lower part and one side part being open; the carbon fiber heating body is provided with two folds to form a three-side enclosure space which is matched with the rectangular enclosure space, so that the polyurethane layer and the heat insulation layer clamp the carbon fiber heating body; the heating control device penetrates through the top of the writing desk body and is far away from the upper edge of the open side part of the rectangular enclosure space; the hardboard subassembly is including being located the first hardboard at desk body top, being located the contralateral second hardboard of open lateral part, being located in the rectangle encloses the body space the third hardboard of second hardboard one side and with the relative fourth hardboard that sets up of third hardboard, first hardboard, second hardboard, third hardboard and fourth hardboard concatenation are a rectangle cubical space, the rectangle cubical space with the body space phase-match is enclosed to the rectangle.

2. The portable desk warmer of claim 1, wherein: the heating control device is characterized in that notches are respectively and correspondingly arranged at preset positions of the polyurethane layer, the heat insulation layer, the first hard board and the non-woven fabric layer, and the heating control device is arranged at the top of the writing desk body in a penetrating mode through the notches and far away from the upper edge of the open side portion in the rectangular enclosure space.

3. The portable desk warmer of claim 2, wherein: the heating control device comprises a controller, a plastic bottom cover and a plastic face shell, wherein the plastic bottom cover is located on the outer side of the non-woven fabric layer, the plastic face shell is located on the outer side of the polyurethane layer, the plastic bottom cover and the plastic face shell are buckled with each other, and the controller is arranged on the inner side of the plastic bottom cover and the inner side of the plastic face shell.

4. The portable desk warmer of claim 3, wherein: the controller is provided with a heating circuit board, and the heating circuit board is connected with the carbon fiber heating body.

5. The portable desk warmer of any one of claims 1-4, wherein: the carbon fiber heating body is a carbon fiber 24-volt human body safety voltage heating body.

6. The portable desk warmer of claim 1, wherein: the portable writing desk warmer further comprises a power socket cover plate, and the power socket cover plate is arranged on the outer side of the plastic bottom cover.

7. The portable desk warmer of claim 6, wherein: the power socket cover plate is a 24-volt power socket cover plate.

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