CN217088352U - Panel assembly with edge covering and heat preservation device - Google Patents

Abstract

The application provides a panel components and heat preservation device with bordure, panel components with bordure include frame, panel and casing. The frame is provided with a clamping groove; the panel is provided with a panel edge part which is embedded in the clamping groove; the shell comprises a main shell part and a main shell part edge part connected to the main shell part, the main shell part edge part is embedded in the clamping groove and is overlapped with the panel edge part, the main shell part edge part comprises an elastic cushion layer, and the overlapped main shell part edge part and the panel edge part are in interference fit with the clamping groove. The application provides a panel components and heat preservation device with bordure, through main shell edge portion and panel edge portion and the centre gripping groove interference fit of looks superpose, elastic cushion can elastic deformation make panel and casing pressed from both sides tightly at the centre gripping inslot, can not have the gap basically between panel, casing and the frame, consequently, can avoid filling the appearance of the excessive gluey problem that the gap leads to because of beating to glue based on above-mentioned structure, can promote production efficiency moreover.

Description

Panel assembly with edge covering and heat preservation device

Technical Field

The application relates to the technical field of domestic appliances, in particular to a panel assembly with a covered edge and a heat preservation device.

Background

With the rapid development of domestic electric appliance market and the continuous improvement of living demands of people in China, the heat preservation device is widely applied to the life of people. The heat preservation device can preserve heat and heat food and the like.

However, when the panel and the casing in the existing heat preservation device are assembled to the frame, large gaps are easily generated between the panel and the casing and between the panel and the casing, and thus the gaps need to be filled with glue, in the process, glue cleaning and glue repairing are usually needed, and the rework rate of products is high easily, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a panel assembly with a covered edge and a heat preservation device, so as to improve at least one technical problem.

The embodiments of the present application achieve the above object by the following means.

In a first aspect, the present application provides a panel assembly with a covered edge, the panel assembly with a covered edge includes a frame, a panel and a housing, the frame is provided with a clamping groove, the panel has a panel edge portion, the panel edge portion is embedded in the clamping groove, the housing includes a main shell portion and a main shell portion edge portion connected to the main shell portion, the main shell portion edge portion is embedded in the clamping groove and overlapped with the panel edge portion, the main shell portion edge portion includes an elastic cushion layer, and the overlapped main shell portion edge portion and the panel edge portion are in interference fit with the clamping groove.

In a second aspect, the present application further provides a thermal insulation device, where the thermal insulation device includes a temperature-making member and the panel assembly with a covered edge provided in the first aspect, and the temperature-making member is disposed between the panel and the housing.

The application provides a panel components and heat preservation device with bordure, through main shell edge part and panel edge part and the centre gripping groove interference fit of looks superpose, elastic cushion can elastic deformation make panel and casing pressed from both sides tightly at the centre gripping inslot, can not have the gap basically between panel, casing and the frame, consequently, can avoid filling the problem (glue cleaning, mend glue etc.) that the gap leads to appearing because of beating to glue based on above-mentioned structure, can promote production efficiency moreover.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only 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 shows a schematic structural diagram of a panel assembly with a hem provided by an embodiment of the present application.

Fig. 2 shows a schematic view of an exploded structure of the panel assembly with a hem as shown in fig. 1.

Figure 3 shows a schematic view of a partial longitudinal cross-sectional structure of the panel assembly with a hem as shown in figure 1.

Fig. 4 shows an enlarged schematic view at panel assembly a with a hem as shown in fig. 2.

Fig. 5 shows a schematic structural diagram of a bezel provided in an embodiment of the present application.

Fig. 6 shows a schematic structural diagram of an insulation device provided in an embodiment of the present application.

Fig. 7 shows a schematic view of the exploded structure of the thermal insulation apparatus shown in fig. 6.

Detailed Description

In order to make the technical solution better understood by those skilled in the art, the technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any inventive step based on the embodiments in the present application, are within the scope of protection of the present application.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

Referring to fig. 1, the present embodiment provides a panel assembly 10 with a border, the panel assembly 10 with a border includes a frame 11, a panel 12 and a housing 13. The panel 12 and the housing 13 are fixed by the bezel 11. The hemmed panel assembly 10 can be used as a component of a warmer, a cooking device, for example, a food warmer or an induction cooker.

Referring to fig. 1 and 2 together, in the present embodiment, the frame 11 may be a metal frame, such as an aluminum frame, the frame 11 is provided with a clamping groove 111, the clamping groove 111 is provided on an inner circumference of the frame 11, a longitudinal section of the clamping groove 111 is substantially U-shaped, and the clamping groove 111 is used for mounting the panel 12 and the housing 13.

Referring to fig. 2, in the present embodiment, the panel 12 has a panel edge portion 121, the panel edge portion 121 may be a partial edge or a whole edge of the panel 12, and the panel edge portion 121 is embedded in the clamping groove 111. The panel 12 can be a rock plate, and the rock plate has the advantages of high temperature resistance, scratch resistance, permeation prevention, acid and alkali resistance and the like, so that the service life of the panel 12 can be prolonged, the frequency of replacing the panel 12 in the use process is reduced, and the rock plate has good heat conduction and heat insulation performance.

Note that the panel edge portion 121 refers to an outer edge portion of the panel 12, and the panel edge portion 121 may be artificially defined, and may have a distinct boundary (e.g., a boundary line) with or without a boundary with the rest of the panel edge portion 121.

In the present embodiment, the housing 13 includes a main housing portion 131 and a main housing portion edge 132 connected to the main housing portion 131, and the main housing portion 131 can serve as a base of the panel assembly 10 with a hem, which can provide a smooth support for the panel 12. The housing portion 131 is recessed in a direction away from the panel 12 to form a receiving portion 1311, and the receiving portion 1311 is used for receiving components such as a heating structure and a circuit board.

In the present embodiment, the main-case-portion edge portion 132 is fitted into the clamping groove 111 and overlaps the panel edge portion 121. Specifically, the panel edge portion 121 may be superposed on the upper surface of the main case portion edge portion 132.

In the present embodiment, the main case edge portion 132 and the panel edge portion 121, which are overlapped, are interference-fitted with the clamping groove 111. The term "interference fit" means that the main housing edge 132 and the panel edge 121 are tightly fitted in the holding groove 111, and both are clamped in the holding groove 111 and abut against the corresponding groove side wall of the holding groove 111, and the sum of the thicknesses of the main housing edge 132 and the panel edge 121 may be slightly larger than the width of the holding groove 111. Gaps basically do not exist between the edge portion 132 of the main shell part and the edge portion 121 of the panel and the frame 11, glue can be prevented from being applied, the problems of glue supplementing, glue cleaning and the like caused by glue application are effectively avoided, the complex processes are saved, the rework rate is reduced, and the production efficiency is effectively improved.

As shown in fig. 1 and 2, the main case portion edge portion 132 includes an elastic cushion 1321, and the elastic cushion 1321 may be elastic rubber, silicone rubber, or the like.

In this embodiment, the main case rim 132 further includes a rim body 1322, the rim body 1322 is connected to the rim of the main case portion 131, and the elastic cushion 1321 is overlapped between the panel rim 121 and the rim body 1322. The elastic cushion 1321 and the rim part 1322 may be detachable. Since the elastic cushion 1321 has an elastic deformation function, when the main shell edge 132 and the panel edge 121 are inserted into the clamping groove 111, the sum of the thicknesses of the panel edge 121, the edge body 1322 and the elastic cushion 1321 in a free state is slightly larger than the width of the clamping groove 111, so that the elastic cushion 1321 between the panel edge 121 and the edge body 1322 is further compressed, so that the main shell edge 132 and the panel edge 121 can be tightly inserted into the clamping groove 111, and the elastic cushion 1321 has a tendency to recover deformation, so that the panel edge 121, the edge body 1322 and the elastic cushion 1321 are firmly clamped in the clamping groove 111, and the elastic cushion 1321 is located between the panel 12 and the base 13, so that hard contact between the panel edge 121, the edge body 1322 and the elastic cushion can be reduced, and the panel 12 can be prevented from being worn.

In some embodiments, the elastic cushion 1321 may be connected to the rim body 1322 and be integrally formed with the rim body 1322, it being understood that the elastic cushion 1321 and the rim body 1322 serve as outer edges of the main case portion 131. Specifically, the elastic cushion 1321 may be disposed on the edge portion body 1322, the elastic cushion 1321 may be made of plastic material, for example, elastic TPU material, and the edge portion body 1322 may be of a hard structure, or may also be made of plastic material. The sum of the thicknesses of the elastic cushion 1321, the edge part body 1322 and the panel edge part 121 is slightly larger than the width of the clamping groove 111, so that the elastic cushion 1321 and the panel edge part 121 are embedded in the clamping groove 111 in an interference manner. In addition, the main housing 131 and the rim body 1322 may be made of metal, and the elastic cushion 1321 may be made of plastic, so that the rim body 1322 may be stably fixed in the holding groove 111 to achieve stable fixing of the housing 13.

In addition, the rim body 1322 may serve as an outer edge of the main case portion 131, and the elastic cushion 1321 is connected to the main case portion 131 through the rim body 1322. The elastic cushion 1321 may serve as a burring structure of the housing 13.

Referring to fig. 2, in the present embodiment, the frame 11 is substantially annular, for example, it may be a rectangular ring, a circular ring, an elliptical ring or other annular structure, the clamping groove 111 is annularly disposed on the inner circumference of the frame 11, and the main shell edge 132 and the panel edge 121 are annularly disposed in the clamping groove 111. Illustratively, the frame 11 is substantially rectangular and annularly disposed, and the main casing edge 132 and the panel edge 121 are both annularly configured and are overlapped and interference-fitted in the clamping groove 111, so that the entire peripheries of the panel 11 and the casing 13 are tightly fitted in the clamping groove 111, which not only ensures tight fit between the panel 12 and the casing 13, but also ensures compact product appearance, and there is substantially no gap between the entire peripheries of the panel 12 and the casing 13 and the frame 11.

In some embodiments, the frame 11 may also be disposed in a bar shape. Specifically, the number of the frames 11 is two, and the two frames 11 are disposed opposite to each other. When the main shell 13 and the panel 12 are assembled with the frames 11, the overlapped panel edge 121 and the main shell edge 132 are embedded between the two frames 11 in an interference manner, which can be specifically adjusted according to actual requirements.

Referring to fig. 3 and 4, in the present embodiment, the frame 11 includes a first clamping wall 112 and a second clamping wall 113 opposite to each other, and the first clamping wall 112 and the second clamping wall 113 define a clamping groove 111. Specifically, the first chuckwall 112 may serve as a top wall of the chucking groove 111, and the second chuckwall 113 may serve as a bottom wall of the chucking groove 111. When the panel edge 121 and the main housing edge 132 are inserted into the holding groove 111, the first wall 112 abuts against the panel edge 121, and the second wall 113 abuts against the main housing edge 132.

In the present embodiment, the second chuck wall 113 is provided with a catch 1131, and the main housing edge portion 132 is provided with an engaging portion 1321 that engages with the catch 1131. The retaining portion 1131 is used to abut against the main housing edge portion 132, and the retaining portion 1131 cooperates with the matching portion 1321 to ensure that the housing 13 is fastened in the frame 11. Specifically, the retaining portion 1131 includes a first protruding board 1132 and a second protruding board 1133 protruding from the second clamping wall 113, the engaging portion 1321 includes a latching unit 1322 protruding from the edge portion 132 of the main housing portion, the first protruding board 1132 and the second protruding board 1133 are disposed opposite to each other to form a latching groove 1134, and when the housing 13 is assembled with the frame 11, the latching unit 1322 of the edge portion 132 of the main housing portion is retained in the latching groove 1134, so that the housing 13 is retained in the frame 11.

In this embodiment, the first protruding plate 1132 is provided at the outer edge of the second chuck wall 113, the first protruding plate 1132 is provided with a guide slope 1135, and the guide slope 1135 may be formed by chamfering the outer edge of the first protruding plate 1132. The latch 1322 is provided with a fitting slope 1323 which is fitted with the guide slope 1135. The engaging portion 1322 can be engaged with the engaging portion 1134 along the guiding portion 1135 by the engaging portion 1323, and the engaging portion 1323 and the guiding portion 1135 are disposed to facilitate the user to engage the engaging portion 1322 with the engaging portion 1134, so as to prevent the engaging portion 1322 from interfering with the edge of the first protruding plate 1132 when the engaging portion is engaged with the engaging portion 1134.

Referring to fig. 4, in the present embodiment, the first protruding plate 1132 further includes a first supporting surface 1136 facing away from the second clipping wall 113, the second protruding plate 1133 includes a second supporting surface 1137 facing away from the second clipping wall 113, and the first supporting surface 1136 and the second supporting surface 1137 are flush with each other to support the main shell edge portion 132 together. Due to the flush arrangement of the first support surface 1136 and the second support surface 1137, the housing 13 can be fixed evenly in the frame 11.

Referring to fig. 4 and 5, in the present embodiment, the first clamping wall 112 defines a panel mounting opening 1121, the second clamping wall 113 defines a housing mounting opening 1138, the panel 12 can be mounted to the frame 11 through the panel mounting opening 1121, and the housing 13 can be mounted to the frame 11 through the housing mounting opening 1138. Illustratively, the first clip wall 112 and the second clip wall 113 are substantially annular structures, the width of the first clip wall 112 is substantially equal at any position, the width of the second clip wall 113 is substantially equal at any position, and the width of the first clip wall 112 may be smaller than the width of the second clip wall 113, so that the aperture of the panel installation opening 1121 is larger than the aperture of the housing installation opening 1138. This allows the surface of the panel 12 to be exposed to a greater extent, resulting in a narrow bezel design, while ensuring that the second clip wall 113 provides more support to the main housing edge portion 132 along the outer perimeter of the housing 13, thereby providing stable support to the housing 13, which ensures that the housing 13 and the panel 12 are secured within the bezel 11.

Referring to fig. 6 and 7, the embodiment of the present application further provides a thermal insulation device 20, where the thermal insulation device 20 may be a food thermal insulation device, an induction cooker, etc., and the thermal insulation device 20 is taken as a food thermal insulation device for the following description.

In the present embodiment, the insulating device 20 includes the insulating member 21 and the above-mentioned panel assembly 10 with the covered edge, the insulating member 21 may have a heating and/or cooling function, for example, the insulating member 21 may heat and insulate the panel 12, and the insulating member 21 may include a heating member, for example, a heating film, a heating wire, and the like. In addition, the temperature producing member 21 may include a cooling fin. The thermostat 21 is disposed between the panel 12 and the housing 13. For example, the thermostat 21 may be provided in the housing 1311 of the housing 13, and may be attached to the bottom surface of the panel 12. During operation, the user can place food on panel 12, and system temperature piece 21 heats heat preservation to panel 12, and then reaches the heating heat preservation effect to food.

In this embodiment, the thermal insulation device 20 further includes a control switch 22, and the control switch 22 may be a physical button, a touch switch, or a knob switch. The control switch 22 is electrically connected to the temperature control member 21. The control switch 22 may control the opening or closing of the temperature control member 21. Specifically, the control switch 22 is disposed at a side portion of the frame 11, and a user can manually turn on or off the heat retaining device 20 through the control switch 22. When the warming member 21 works, it can be heated to a certain temperature and kept at the temperature, thereby achieving the effect of keeping food warm. The control switch 22 can adjust the thermal insulation device 22 to different temperature control gears. The control switch 22 can also control the holding time, for example, it has three timing stages: 1/2/4 hours, etc., to assist the user in controlling the length of use. In addition, the temperature maintaining device 20 may include a temperature controlling device, which may be a thermal resistor and a thermocouple sensor, for example, an NTC temperature sensor, etc., and may precisely control the temperature of the warm dishes within a set range.

In summary, according to the panel assembly 10 with a covered edge and the heat preservation device 20 provided by the present application, the main shell edge portion 132 and the panel edge portion 121 which are overlapped with each other are in interference fit with the clamping groove 111, the elastic cushion 1321 can be elastically deformed to enable the panel 12 and the shell 13 to be clamped in the clamping groove 111, and basically, no gap exists between the panel 12, the shell 13 and the frame 11, so that the problem caused by filling the gap by gluing can be avoided based on the above structure, and the production efficiency can be improved.

In addition, the heat preservation device 20 has multiple functions, for example, the heat preservation device 20 can be used for unfreezing, holding a tea set, making tea, heating tea, drying damp rice, flour, coarse cereals, nuts and the like in a house.

In this application, the terms "assembled," "connected," and the like are to be construed broadly unless otherwise explicitly stated or limited. For example, the connection can be fixed, detachable or integrated; may be a mechanical connection; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through the inside of two elements, or they may be connected only through surface contact or through surface contact of an intermediate member. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like are used merely for distinguishing between descriptions and not intended to imply or imply a particular structure. The description of the term "some embodiments" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this application, the schematic representations of the terms used above are not necessarily intended to be the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described in this application can be combined and combined by those skilled in the art without conflicting.

The above embodiments are only for illustrating the technical solutions of the present application, and not for limiting the same; although the present application 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 be modified or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. A panel assembly having a hem, comprising:

the frame is provided with a clamping groove;

the panel is provided with a panel edge part, and the panel edge part is embedded in the clamping groove;

the casing, the casing include the main shell portion and connect in the main shell portion edge part of main shell portion, main shell portion edge part inlays to be located in the centre gripping inslot, and with panel edge part superposes mutually, main shell portion edge part includes the elastic cushion layer, superposes mutually main shell portion edge part reach panel edge part with centre gripping groove interference fit.

2. The hemmed panel assembly of claim 1, wherein the shell portion rim further comprises a rim body connected to a rim of the shell portion, the elastomeric cushion overlying between the panel rim and the rim body.

3. The hemmed panel assembly of claim 1, wherein the shell section rim further comprises a rim body, the resilient cushion being connected to the rim body and being of unitary construction with the rim body.

4. A hemmed panel assembly according to claim 1, wherein the frame is annular and the retaining groove is circumferentially disposed about an inner periphery of the frame.

5. The hemmed panel assembly of claim 1, wherein the bezel includes first and second opposing clip walls defining the clamping slot, the second clip wall being provided with a catch, and the shell portion edge being provided with an engagement portion for engaging the catch.

6. The rimmed panel assembly of claim 5, wherein the retaining portion includes a first protruding plate and a second protruding plate protruding from the second chuck wall, the first protruding plate and the second protruding plate are disposed opposite to each other to form a retaining groove, and the engaging portion includes a retaining block protruding from an edge portion of the main housing.

7. The hemmed panel assembly of claim 6, wherein the first flange is disposed at an outer edge of the second chuck wall, the first flange has a guide slope, and the retainer has a mating slope that mates with the guide slope.

8. The hemmed panel assembly of claim 5, wherein the first clip wall defines a panel mounting opening and the second clip wall defines a housing mounting opening, the panel mounting opening having a larger caliber than the housing mounting opening.

9. A panel assembly with a hem according to any one of claims 1 to 8, wherein the housing portion is recessed away from the panel to form a receptacle.

10. An insulating device comprising a panel assembly having a hem as claimed in any one of claims 1 to 9 and a warming member disposed between the panel and the housing.

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