CN211961806U

CN211961806U - Movable heating pad

Info

Publication number: CN211961806U
Application number: CN202020087525.4U
Authority: CN
Inventors: 何启烽
Original assignee: Guangdong Delang Times Smart Home Co ltd
Current assignee: Guangdong Delang Times Smart Home Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-11-20
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a movable heating cushion, which comprises a heating component, wherein the heating component comprises a heating sheet and a power supply device electrically connected with the heating sheet, and the power supply device comprises a circuit board electrically connected with the heating sheet through a wire and a charging battery group connected with the circuit board; the heating sheet is arranged in a soft rubber pad which can be tightly attached to the bottom of the bowl and dish; or the heating piece is arranged in a bottom support which is arranged in a bottom box and can do up-and-down telescopic motion in the bottom box. The utility model discloses a heating pad utilizes the rechargeable battery to supply power for the piece that generates heat for the heating pad carries, it is convenient to remove, the piece that generates heat simultaneously can be installed in a soft cushion, the piece that generates heat still can be installed in a collet, compact structure and reasonable in design, the heating plate utilizes soft cushion or collet to hug closely on the bowl bottom, the laminating degree is high, heat conduction is fast and be heated evenly, can heat the dish in the bowl dish and keep warm, ensure dish taste and delicate flavor, the heat utilization ratio is high, it is effectual to heat the heat preservation, therefore, the clothes hanger is strong in practicability.

Description

Movable heating pad

Technical Field

The utility model relates to a heating device technical field, in particular to portable heating pad.

Background

With the increasing improvement of living standard of people, diet not only gives attention to nutrition, flavor and features, but also pays more attention to keeping delicious of dish taste all the time when people eat, people generally prepare a plurality of dishes when preparing dishes, when the first dish is prepared, the first dish is placed on a dining table and is easy to catch a cold, especially in cold winter, the first prepared dish is cooled to influence the taste of diners when the last dish is finished, and if the dish is heated for the second time, the taste of the dish is influenced, and carcinogens are easily generated. Therefore, how to solve the above technical problems is a technical problem to be solved urgently in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a portable heating pad, aim at realizing a compact structure and practical, small, effectual, the convenient heating pad that removes that keeps warm.

The utility model provides a movable heating cushion, which comprises a heating component, wherein the heating component comprises a heating sheet and a power supply device electrically connected with the heating sheet, and the power supply device comprises a circuit board electrically connected with the heating sheet through a wire and a charging battery group connected with the circuit board; the heating piece is arranged in a soft rubber pad which can be tightly attached to the bottom of the bowl and dish, or the heating piece is arranged in a bottom support which can do lifting motion.

Preferably, when the heating sheet is embedded in the soft rubber mat, the power supply device is installed in a control box, and the control box is provided with a USB charging port, an electric quantity display lamp and a switch.

Preferably, the soft rubber pad is made of soft silica gel.

Preferably, the upper end surface of the soft rubber pad is provided with a prompt sign for placing bowls and dishes at the position corresponding to the position of the heating sheet.

Preferably, when the piece that generates heat is installed in a collet, the collet is installed in a bottom box and is made up-and-down concertina movement in the bottom box, and bottom box includes upper cover, bottom, and the upper cover is equipped with aperture and collet looks adaptation and supplies the collet to inlay the trompil including adorning, and the collet lower extreme edgewise outwards extends a ring card limit of card on the terminal surface under the trompil, and the heating pad still includes a plurality of reset spring of locating the department between collet and the bottom.

Preferably, the power supply means is mounted within the chassis.

Preferably, the heating pad further comprises a temperature sensor disposed in the soft rubber pad or the base support and electrically connected to the circuit board.

The utility model discloses a heating pad, heating element include the heating plate, power supply unit includes the battery charging pack, utilize the battery charging pack to supply power for the heating plate, make the heating pad carry, it is convenient to move, the heating plate can be installed in a soft cushion simultaneously, the heating plate can also be installed in a collet, overall volume is small, when the heating plate locates in the soft cushion, the diameter of soft cushion is greater than the diameter of bowl foot, and the soft cushion is made by soft silica gel, when the bowl dish is placed on the suggestion mark, the soft cushion is pressed and can be deformed according to the bowl bottom shape and make the soft cushion that is equipped with the heating plate closely paste bowl dish bottom, finally heat the bowl dish and keep warm; when the piece that generates heat locates in the collet, in the collet was located the end box through a plurality of reset spring, the diameter of collet was less than the diameter of bowl foot, when the bowl dish was placed on the end box, oppression collet at the bottom of the bowl, the reset spring who is stressed has the effort that resets up and makes the collet offset and tightly paste on the bottom of the bowl, finally heat and keep warm to the bowl dish, moreover, the steam generator is simple in structure, and reasonable design, the heating piece utilizes soft cushion or collet to hug closely on the bowl bottom, heat conduction is fast and be heated evenly, the heat utilization rate is high, it is effectual to heat to keep warm, therefore, the.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a movable heating mat according to the present invention, wherein a heating sheet is disposed in a soft rubber mat;

fig. 2 is an exploded schematic view of a three-dimensional structure of an embodiment of a movable heating mat according to the present invention, wherein a heating sheet is disposed in a soft rubber mat;

fig. 3 is a second schematic perspective view of an embodiment of a movable heating mat according to the present invention, wherein the heating sheet is disposed in the bottom support;

fig. 4 is a second exploded schematic view of a three-dimensional structure of an embodiment of the movable heating pad of the present invention, wherein the heating sheet is disposed in the bottom support.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, an embodiment of a movable heating mat of the present invention is provided for heating and keeping dishes 700 containing food warm so as to keep the dishes warm and fresh, and the bottom of the dishes 700 is generally provided with bowl legs.

The heating pad includes heating element, and heating element includes piece 100 that generates heat, the power supply unit who is connected with piece 100 electricity that generates heat, and power supply unit is for generating heat piece 100 power supply, generates heat and heats bowl dish 700 bottom after piece 100 that generates heat circular telegram. In the embodiment, the dish 700 is heated and insulated by the heating sheet 100 which is electrified and heated, and the heating sheet has the advantages of low power consumption, high energy efficiency, uniform heating, low maintenance and the like.

More specifically, the power supply device includes a circuit board 501 electrically connected to the heat generating sheet 100 through a wire 600, and a battery pack 502 connected to the circuit board 501. The charging battery pack 502 is charged by 5-12V through the USB charging port 400, and has high universality and convenient and quick charging. The charging battery pack 502 is adopted to supply power to the heating sheet 100, so that the device does not need to rely on a mains supply socket, is convenient to move and carry, is convenient to use, and can heat and preserve heat for meals at any time and any place.

The heating pad further includes a temperature sensor electrically connected to the circuit board 501, and the temperature sensor is used for monitoring and controlling the heating temperature of the heating sheet 100. The heating pad is controlled by the circuit board 501, a control chip is arranged on the circuit board 501, and the control chip is used for controlling the charging and discharging of the charging pack 502 and the heating of the heating plate 100.

Meanwhile, the heating plate 100 is arranged in a soft rubber pad 200 which can be tightly attached to the bottom of the bowl 700, the whole volume is small, and the space is not occupied. When the piece 100 that generates heat inlays and locates in soft cushion 200, power supply unit installs in a control box 202, be equipped with USB charging mouth 400 on the control box 202, electric quantity display lamp 203 and switch 204, USB charging mouth 400 is used for charging to rechargeable battery group 502, electric quantity display lamp 203 is used for reminding the user to generate heat the electric quantity surplus condition of cushion, convenience of customers in time charges in order to ensure the normal use of the cushion that generates heat to the cushion that generates heat, the user opens, close control the heating cushion through switch 204.

The soft rubber pad 200 of the utility model is made of soft silica gel, and the soft rubber pad 200 is deformed under pressure. Soft cushion 200's diameter is greater than the diameter of bowl foot, and soft cushion 200 is made by software silica gel, when bowl dish 700 places on soft cushion 200, soft cushion 200 is pressed can take place deformation according to the bowl shape of end, thereby make the soft cushion 200 that is equipped with piece 100 that generates heat compress to hunch up and hug closely in bowl dish 700 bottom, finally heat the heat preservation to bowl dish 700, can heat the dish in bowl dish 700 and keep warm, ensure dish taste and delicate flavor, the heating plate utilizes soft cushion 200 to hug closely on the bowl end, the heat conduction is fast and be heated evenly, heat utilization rate is high, economic environmental protection.

Further, soft cushion 200 up end is equipped with suggestion mark 201 in the position department of corresponding with piece 100 that generates heat, and suggestion mark 201 is used for reminding the position that bowl dish 700 placed to make the soft cushion 200 that is equipped with piece 100 that generates heat hug closely in bowl dish 700 bottom, simple structure, reasonable in design, practical convenient.

The utility model discloses a piece 100 that generates heat still can install in one can make elevating movement's collet 300, and collet 300 is installed in a bottom box, and collet 300 can make up-and-down concertina movement in the bottom box. The end box includes upper cover 302, bottom 303, and upper cover 302 is fixed on bottom 303 through the buckle connected mode, makes things convenient for the dismouting. The upper cover 302 is equipped with the trompil 304 of aperture and collet 300 looks adaptation, and collet 300 inlays and adorns in trompil 304, correspondingly, and collet 300 lower extreme edgewise outwards extends a ring card limit 301 of card on the terminal surface under trompil 304, and collet 300 can move in trompil 304, and ring card limit 301 effectively prevents that collet 300 from breaking away from out in trompil 304. The heating pad further comprises a plurality of reset springs 305 arranged between the bottom support 300 and the bottom cover 303, the bottom support 300 is jacked up under the action of the reset springs 305, the bottom support 300 protrudes to be higher than the upper end face of the upper cover 302, namely, the bottom support 300 is in a boss shape and is arranged on the upper cover 302, the structure is compact, and the use is flexible and practical. Piece 100 that generates heat is installed on collet 300's lower terminal surface and is linked to each other with circuit board 501 through wire 600, collet 300's diameter is less than the diameter of bowl foot, when bowl dish 700 is placed on the box in the end, oppression collet 300 at the bottom of the bowl, reset spring 305 that is pressed has the effort that resets up and makes collet 300 offset and tightly paste on the bottom of the bowl, finally heat and keep warm to bowl dish 700, moreover, the steam generator is simple in structure, and reasonable design, the heating piece utilizes collet 300 to hug closely on the bottom of the bowl, the laminating degree is high, heat conduction is fast and be heated evenly, can heat the dish in bowl dish 700 and keep warm, ensure dish taste and delicate flavor, the heat utilization rate is high, it is effectual to heat keep warm, therefore.

In this embodiment, the power supply device is installed in the bottom case, and the bottom case is provided with the USB charging port 400.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A movable heating cushion comprises a heating component, wherein the heating component comprises a heating sheet and a power supply device electrically connected with the heating sheet; the heating piece is arranged in a soft rubber pad which can be tightly attached to the bottom of the bowl and dish, or the heating piece is arranged in a bottom support which can do lifting motion.

2. A portable heating pad according to claim 1, wherein the power supply unit is installed in a control box provided with a USB charging port, a power display lamp, and a switch when the heat generating sheet is embedded in the soft rubber pad.

3. The portable heating pad of claim 2, wherein the soft gel pad is made of soft silicone.

4. A mobile heating mat according to claim 3, wherein the upper end surface of the soft rubber mat is provided with a dish placement prompting mark at a position corresponding to the position of the heating sheet.

5. A portable heating pad according to claim 1, wherein when the heat generating element is mounted in a base, the base is mounted in a base case and extends and retracts vertically in the base case, the base case includes an upper cover and a bottom cover, the upper cover has an opening with a hole diameter adapted to the base and for the base to be inserted, the lower end of the base extends outwardly along the edge to form a ring-shaped edge clamped on the lower end surface of the opening, and the heating pad further includes a plurality of return springs disposed between the base and the bottom cover.

6. A portable heating pad according to claim 5, wherein the power supply means is mounted within the base.

7. A portable heating pad according to any of claims 1 to 6, further comprising a temperature sensor located within the soft rubber pad or base support and electrically connected to the circuit board.