CN211093486U

CN211093486U - Food insulation board

Info

Publication number: CN211093486U
Application number: CN201921741373.9U
Authority: CN
Inventors: 苏惠欢; 钟广雄; 孔嘉圆; 何春华; 关炜宁
Original assignee: Guangzhou 37 Deg C Smart Home Co ltd
Current assignee: Guangzhou 37 Deg C Smart Home Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-28
Anticipated expiration: 2029-10-16

Abstract

The application provides a food insulation board, including hot plate and control panel, the hot plate includes apron, heating device and drain pan, and on the top of drain pan was located to the apron lid, heating device set up in the lower surface of apron, is equipped with control circuit board in the control panel, and wherein, the drain pan rotated with control panel and is connected, and heating device is connected with the control circuit board electricity. The food insulation board has the advantages of compact structure and convenience in storage.

Description

Food insulation board

Technical Field

The application belongs to the technical field of intelligent house, concretely relates to food heated board.

Background

The cooked food is cooled quickly due to the influence of the environment, particularly in winter, and the food has to be repeatedly heated in order to keep the heat of the food, but the taste of the food is influenced by repeatedly heating the food.

In order to solve the problem of heat preservation of the meal, various dish warming plates appear on the market, but the structure of the existing dish warming plate is generally large, so that the dish warming plate is inconvenient to store after being used.

Disclosure of Invention

In order to overcome the above-mentioned shortcoming of prior art, the purpose of this application is to provide a food heated board, aims at solving current warm chopping board and accomodates inconvenient problem.

The technical scheme adopted by the application for solving the technical problem is as follows:

the utility model provides a food insulation board, includes hot plate and control panel, and the hot plate includes apron, heating device and drain pan, and on the top of drain pan was located to the apron lid, heating device set up in the lower surface of apron, is equipped with control circuit board in the control panel, and wherein, the drain pan rotated with control panel and is connected, and heating device is connected with the control circuit board electricity.

Further, control panel includes panel housing and installation back lid, and panel housing has the installation box body with installation back lid looks adaptation, and panel housing rotates with the drain pan to be connected, and control circuit board installs in the installation box body, and wherein, the side of installation back lid can be dismantled with the installation box body and be connected, has seted up a plurality of installation screw holes on the front of installation back lid.

Furthermore, the control panel further comprises a plurality of fastening screws, wherein first screw holes are formed in at least two side faces of the mounting box body, second screw holes matched with the first screw holes are formed in at least two side faces of the mounting rear cover, the first screw holes and the second screw holes are arranged in a one-to-one correspondence mode, and each fastening screw is screwed in the corresponding first screw hole and the corresponding second screw hole.

Furthermore, be equipped with the relative first well idle shaft lid that sets up on the edge of drain pan, install the damping pivot in the first well idle shaft lid, the cover is equipped with the axle sleeve on the damping pivot, the annular shaft shoulder has on the axle sleeve, there is the interval and is formed with annular mounting groove between the opening terminal surface of annular shaft shoulder and first well idle shaft lid, control panel still includes pivot back shroud, the panel casing still has the pivot front shroud with pivot back shroud looks adaptation, pivot back shroud can dismantle with the pivot front shroud and be connected, wherein, pivot back shroud links into an integrated entity with pivot front shroud and is formed with the second well idle shaft lid, the both ends of idle shaft lid have the snap ring in the second, the snap ring cooperatees with the annular mounting groove on the corresponding position and forms the revolute pair.

Furthermore, a plurality of first foot pads are arranged at the bottom of the second middle idle rotation shaft cover.

Furthermore, the bottom internal surface of drain pan has a plurality of heat dissipation frames, installs the braced frame with apron looks adaptation in the drain pan, and the apron crimping is on braced frame and become an organic whole with the drain pan laminating.

Further, a plurality of second foot pads are arranged on the outer surface of the bottom shell.

Furthermore, the food insulation board further comprises a key circuit board and a sensor circuit board, wherein the key circuit board and the sensor circuit board are installed in the control panel and are respectively and electrically connected with the control circuit board, and the outer surface of the control panel is provided with a function button which is electrically connected with the key circuit board.

Further, the heating device comprises any one of a heating resistance wire and a heating plate.

Further, aforementioned food heated board still includes temperature sensor, and temperature sensor sets up on the lower surface of apron, and temperature sensor is connected with control circuit board electricity.

Compared with the prior art, the beneficial effects of this application are:

the application provides a food insulation board, through the structural design who adopts the rotary type between control panel and hot plate for can realize the upset between control panel and the hot plate, can spread out the use during use, can fold after the use and accomodate, compact structure not only, can conveniently accomodate after using moreover, simultaneously, because control circuit board and heating device set up respectively in the plate of difference, consequently can avoid the heat of heating device production to transmit in a large number to control circuit board and lead to control circuit board to damage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a food insulation board according to an embodiment of the present application;

fig. 2 is a schematic perspective view of a food warming plate according to another embodiment of the present application;

fig. 3 is an exploded view of a food warming plate according to an embodiment of the present disclosure;

fig. 4 is a schematic back structure view of the food insulation board in an embodiment of the present application after the back cover and the rotating shaft back cover plate are removed;

fig. 5 is an enlarged schematic view of a portion a of fig. 4.

Description of reference numerals:

1-heating plate, 11-cover plate, 12-heating device, 13-bottom shell, 131-first middle idle shaft cover, 132-heat dissipation frame, 14-support frame, 15-damping rotating shaft, 16-first foot pad, 171-annular shaft shoulder, 172-annular installation groove, 2-control panel, 21-installation box body, 211-first screw hole, 22-rotating shaft front cover plate, 23-second middle idle shaft cover, 231-snap ring, 24-installation rear cover, 241-installation screw hole, 242-second screw hole, 25-rotating shaft rear cover plate, 26-second foot pad, 3-control circuit board, 4-key circuit board, 5-sensor circuit board, 6-function button, 7-power connector.

Detailed Description

In order that the above objects, features and advantages of the present application can be more clearly understood, a detailed description of the present application will be given below with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth to provide a thorough understanding of the present application, and the described embodiments are merely a subset of the embodiments of the present application, rather than all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Referring to fig. 1 and 4, the embodiment of the present application provides a food insulation board, including hot plate 1 and control panel 2, hot plate 1 includes apron 11, heating device 12 and drain pan 13, and apron 11 lid is located on the top of drain pan 13, and heating device 12 sets up in the lower surface of apron 11, is equipped with control circuit board 3 in the control panel 2, and wherein, drain pan 13 rotates with control panel 2 to be connected, and heating device 12 is connected with control circuit board 3 electricity.

In this embodiment, the food insulation board has the following usage principle:

during the use, spread out the food heated board and place on the desktop through the mode of upset, place the meal that needs the heating on apron 11, then start heating device 12 through operation control panel 2, can heat the meal on apron 11, use up the back, fold the food heated board through the mode of upset, reducible food heated board's area to convenient accomodating.

In this embodiment, this food insulation board is through the structural design who adopts the rotary type between control panel 2 and hot plate 1 for can realize the upset between control panel 2 and the hot plate 1, can spread out the use during use, can fold after using and accomodate, compact structure not only, can conveniently accomodate after using moreover, simultaneously, because control circuit board 3 and heating device 12 set up respectively in the plate of difference, consequently can avoid the heat that heating device 12 produced to transmit to control circuit board 3 in a large number and lead to control circuit board 3 to damage.

Referring to fig. 1 to 4, in an alternative embodiment, the control panel 2 includes a panel housing and a rear mounting cover 24, the panel housing has a mounting box 21 adapted to the rear mounting cover 24, the panel housing is rotatably connected to the bottom shell 13, the control circuit board 3 is mounted in the mounting box 21, wherein a side surface of the rear mounting cover 24 is detachably connected to the mounting box 21, and a plurality of mounting screw holes 241 are opened on a front surface of the rear mounting cover 24.

In some practical usage scenarios, the food warming plate may be used in one place for a long time, for example: the kitchen, therefore, to this use scene, in this implementation, based on above-mentioned structural design, can conveniently hang the dress with food insulation board and accomodate and use on the wall, specifically, the user can be according to actual need, select the place of installation food insulation board, like a certain position between top of a kitchen range and the wall, then will install back lid 24 and dismantle from installation box body 21, lid 24 is fixed in the wall after will installing through the mode of screwing up the screw in installation screw hole 241, then will install the side of back lid 24 and fix with installation box body 21 and can hang the dress on the wall with food insulation board is whole, during the use, turn over hot plate 1 down and can place hot plate 1 on the mesa (like the mesa) and use, after using up, turn over hot plate 1 and can accomodate food board on the wall wholly, it is very convenient to use.

Referring to fig. 1 to 4, in an alternative embodiment, the control panel 2 further includes a plurality of fastening screws (not shown), wherein a first screw hole 211 is formed on at least two sides of the mounting case 21, a second screw hole 242 adapted to the first screw hole 211 is formed on at least two sides of the mounting rear cover 24, wherein the first screw hole 211 and the second screw hole 242 are disposed in a one-to-one correspondence, each fastening screw is screwed into the corresponding first screw hole 211 and the second screw hole 242, wherein preferably, the first screw hole 211 is formed on at least two oppositely disposed sides of the mounting case 21, exemplarily, the first screw hole 211 is formed on two left and right sides of the mounting case 21, and the second screw hole 242 is formed on two left and right sides of the mounting rear cover 24.

In the present embodiment, the detachable connection between the side surface on which the rear cover 24 is mounted and the mounting case 21 is realized by the above structural design.

Referring to fig. 1 to 5, in an alternative embodiment, a first middle idle rotation shaft cover 131 is disposed on one edge of the bottom shell 13, a damping rotation shaft 15 is installed in the first middle idle rotation shaft cover 131, a shaft sleeve is sleeved on the damping rotation shaft 15, an annular shaft shoulder 171 is disposed on the shaft sleeve, an annular mounting groove 172 is formed between the annular shaft shoulder 171 and an opening end surface of the first middle idle rotation shaft cover 131 at a distance, the control panel 2 further includes a rotation shaft rear cover plate 25, the panel housing further includes a rotation shaft front cover plate 22 adapted to the rotation shaft rear cover plate 25, the rotation shaft rear cover plate 25 is detachably connected to the rotation shaft front cover plate 22, the rotating shaft rear cover plate 25 and the rotating shaft front cover plate 22 are connected into a whole to form a second middle idle rotation shaft cover 23, both ends of the second middle idle rotation shaft cover 23 are provided with clamping rings 231, and the clamping rings 231 are matched with the annular mounting grooves 172 at corresponding positions to form a rotating pair.

In this embodiment, through above-mentioned structural design, realized being connected in the rotation between drain pan 13 and control panel 2, wherein, damping pivot 15's setting can guarantee that the rotation between drain pan 13 and control panel 2 can have certain resistance, promptly, needs certain power just can overturn food heated board and open or fold, like this, in some actual use scenes, if hang the food board and adorn and use on the wall, because the existence of resistance, can avoid food heated board to fold the back, hot plate 1 is because of self gravity turn over down and open.

Referring to fig. 2 and 4, in an alternative embodiment, a plurality of first foot pads 16 are provided on the bottom of the second center idle shaft cover 23, and preferably, the first foot pads 16 are rubber foot pads.

In this embodiment, through setting up first callus on the sole 16, idle running shaft cover 23 and desktop direct contact and take place wearing and tearing in can avoiding the second in the use, also can increase the frictional force between food heated board and the desktop simultaneously, are favorable to improving the stability that food heated board placed on the desktop.

Referring to fig. 3, in an alternative embodiment, the bottom inner surface of the bottom shell 13 has a plurality of heat dissipation frames 132, a support frame 14 adapted to the cover plate 11 is installed in the bottom shell 13, and the cover plate 11 is pressed onto the support frame 14 and integrally attached to the bottom shell 13, wherein preferably, the support frame 14 is made of glass, and the cover plate 11 is made of glass.

In this embodiment, through setting up heat dissipation frame 132, be favorable to the inside heat dissipation of drain pan 13 for food heated board uses the back, and the temperature of hot plate 1 can be faster reduces and get off, simultaneously, through setting up braced frame 14, can guarantee the steadiness of being connected between apron 11 and the drain pan 13.

Referring to fig. 2, in an alternative embodiment, a plurality of second pads, preferably rubber pads, are provided on the bottom outer surface of bottom case 13.

In this embodiment, through setting up the second callus on the sole, can avoid drain pan 13 and desktop direct contact and take place wearing and tearing in the use, also can increase the frictional force between food heated board and the desktop simultaneously, be favorable to further improving the stability that food heated board placed on the desktop.

Referring to fig. 1 to 4, in an alternative embodiment, the food insulation board further includes a key circuit board 4, a sensor circuit board 5 and a power connector 7, the key circuit board 4 and the sensor circuit board 5 are installed in the control panel 2 and are electrically connected to the control circuit board 3, respectively, a function button 6 is disposed on an outer surface of the control panel 2, the function button 6 is electrically connected to the key circuit board 4, exemplarily, the key circuit board 4 and the sensor circuit board 5 are installed in the installation box 21, and a position of the function button 6 corresponds to a position of the key circuit board 4; the power connector 7 is arranged on the side surface of the mounting box body 21 and is used for connecting an external power supply to provide electric energy required by work for components in the food insulation board; in addition, in some other embodiments, a display may be further disposed on the control panel 2, and the display is electrically connected to the control circuit board 3 and is used for displaying working information of the food insulation board, such as temperature information, etc., which can be understood by those skilled in the art and is not described herein again.

In this embodiment, in practical use, the function button 6 can be touched to control the operation of the food insulation board, for example, selecting a heating temperature, and the like, which is a mature technology and is not described herein again; in addition, when follow-up needs carry out the function improvement to food heat preservation, can be convenient for install the sensor of required function through sensor circuit board 5, if when the mode that needs pass through cell-phone APP realizes the control to food heated board, can set up wireless communication module (like the WIFI module, bluetooth module etc.) on sensor circuit board 5 to realize being connected with the wireless communication at cell-phone terminal.

Referring to fig. 1 and 3, in an alternative embodiment, the heating device 12 includes any one of a heating resistance wire and a heating plate, and the heating device 12 in the drawings is exemplarily used as the heating plate.

Referring to fig. 3 and 4, in an alternative embodiment, the food warming plate further includes a temperature sensor (not shown), the temperature sensor is disposed on the lower surface of the cover plate 11, the temperature sensor is electrically connected to the control circuit board 3, and optionally, a direct contact NTC (i.e., negative temperature coefficient) temperature sensor is attached to the lower surface of the cover plate 11.

In this embodiment, through set up temperature sensor at the lower surface of apron 11, but real-time supervision apron 11's temperature, and then feed back the temperature of apron 11 to control circuit board 3 in real time, by control circuit board 3 according to temperature sensor's temperature feedback information control heating device 12's work, if when the temperature of apron 11 reached the settlement temperature, control heating device 12 stopped heating etc. to apron 11 to realize the intelligent control of food heated board's temperature.

The foregoing is only a preferred embodiment of the present application and is not intended to limit the present application in any way, so that any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present application will still fall within the scope of the present application.

Claims

1. The utility model provides a food insulation board, its characterized in that, includes hot plate and control panel, the hot plate includes apron, heating device and drain pan, the apron lid is located on the top of drain pan, heating device set up in the lower surface of apron, be equipped with control circuit board in the control panel, wherein, the drain pan with control panel rotates to be connected, heating device with the control circuit board electricity is connected.

2. The food insulation board according to claim 1, wherein the control panel comprises a panel housing and a rear mounting cover, the panel housing has a mounting box body adapted to the rear mounting cover, the panel housing is rotatably connected to the bottom shell, the control circuit board is mounted in the mounting box body, wherein the side surface of the rear mounting cover is detachably connected to the mounting box body, and a plurality of mounting screw holes are formed in the front surface of the rear mounting cover.

3. The food insulation board of claim 2, wherein the control panel further comprises a plurality of fastening screws, at least two sides of the mounting box are provided with first screw holes, at least two sides of the mounting rear cover are provided with second screw holes matched with the first screw holes, the first screw holes and the second screw holes are correspondingly arranged one by one, and each fastening screw is screwed into the corresponding first screw hole and the corresponding second screw hole.

4. The food insulation board of claim 2, wherein a first middle idle rotation shaft cover is oppositely arranged on one edge of the bottom shell, a damping rotating shaft is arranged in the first middle idle rotation shaft cover, a shaft sleeve is sleeved on the damping rotating shaft, the shaft sleeve is provided with an annular shaft shoulder, an annular mounting groove is formed at a distance from the annular shaft shoulder to the opening end face of the first middle idle rotation shaft cover, the control panel also comprises a rotating shaft rear cover plate, the panel shell is also provided with a rotating shaft front cover plate matched with the rotating shaft rear cover plate, the rotating shaft rear cover plate is detachably connected with the rotating shaft front cover plate, wherein the rotating shaft rear cover plate and the rotating shaft front cover plate are connected into a whole to form a second middle idle rotation shaft cover, and clamping rings are arranged at two ends of the second middle idling shaft cover and matched with the annular mounting grooves in corresponding positions to form a revolute pair.

5. The food insulation board of claim 4, wherein a plurality of first foot pads are provided on the bottom of the second center idle shaft cover.

6. The food insulation board according to claim 1, wherein the bottom inner surface of the bottom shell has a plurality of heat dissipation frames, a support frame adapted to the cover plate is installed in the bottom shell, and the cover plate is pressed on the support frame and integrally attached to the bottom shell.

7. The food warming plate of any one of claims 1 to 6, wherein a plurality of second foot pads are provided on a bottom outer surface of the bottom shell.

8. The food insulation board according to any one of claims 1 to 6, further comprising a key circuit board and a sensor circuit board, wherein the key circuit board and the sensor circuit board are mounted in the control panel and are electrically connected to the control circuit board respectively, and a function button is disposed on an outer surface of the control panel and electrically connected to the key circuit board.

9. The food insulation board according to any one of claims 1 to 6, wherein the heating device comprises any one of a heating resistance wire and a heating board.

10. The food insulation board according to any one of claims 1 to 6, further comprising a temperature sensor disposed on a lower surface of the cover plate, the temperature sensor being electrically connected to the control circuit board.