CN218338237U - Heat insulation board - Google Patents

Abstract

The utility model discloses a heat-insulating board. The insulation board comprises: the insulation board body, the insulation board body has flexible casing, rigid base and is used for the heating structure who generates heat, flexible casing is located the top of rigid base, heating structure is held the flexible casing with between the rigid base, the surface of flexible casing is used for bearing heat preservation article, the rigid base is suitable for and places on the loading end. According to the utility model discloses an insulation board through setting up the rigidity base, can reduce the deflection of insulation board bottom to alleviate the unevenness phenomenon of insulation board upper surface, also can alleviate because the phenomenon that the air pocket that the unevenness caused gathers heat and influences product reliability.

Description

Heat insulation board

Technical Field

The utility model relates to a heat preservation equipment technical field particularly, relates to an insulation board.

Background

In the correlation technique, the heated board includes casing and silica gel lower casing on the silica gel, and casing bonding is fixed under casing and the silica gel on the silica gel, and under the high temperature condition, the casing is heated inhomogeneously under casing and the silica gel on the silica gel, and the heated board bottom produces the deformation easily, leads to heated board surface unevenness, and the influence is used and is experienced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the utility model provides an insulation board is favorable to improving the deformation condition of insulation board bottom.

According to the utility model discloses heated board includes: the insulation board body, the insulation board body has flexible casing, rigid base and is used for the heating structure who generates heat, flexible casing is located the top of rigid base, heating structure is held the flexible casing with between the rigid base, the surface of flexible casing is used for bearing heat preservation article, the rigid base is suitable for and places on the loading end.

According to the utility model discloses heated board through setting up the rigidity base, can reduce the deflection of heated board bottom to alleviate the unevenness phenomenon of heated board upper surface, also can alleviate because the phenomenon that the air pocket that the unevenness caused gathers heat and influences product reliability.

According to some embodiments of the invention, the flexible shell is at least partially attached to the rigid base.

According to some embodiments of the utility model, be provided with the holding tank on the rigid base, the holding tank is used for holding flexible housing, flexible housing with the cell wall at least part laminating of holding tank.

According to the utility model discloses a some embodiments, the heating structure is located in the holding tank.

According to some embodiments of the present invention, the heating structure includes a plurality of heating units, the heating units correspond to the flexible housing.

According to some embodiments of the utility model, the holding tank includes a plurality of groove units, flexible casing includes a plurality of flexible housing unit, the groove unit generate heat the unit flexible housing unit one-to-one.

According to some embodiments of the present invention, the plurality of groove units communicate with each other, the plurality of heat generating units communicate with each other, and the plurality of flexible housing units communicate with each other.

According to some embodiments of the present invention, the plurality of heat generating units includes a central heat generating unit and a peripheral heat generating unit, the peripheral heat generating unit being a plurality of and surrounding the central heat generating unit; it is a plurality of the groove unit includes central groove unit, a plurality of periphery groove unit, and is a plurality of flexible housing unit includes central casing, a plurality of periphery casing, central groove unit central heating element with central casing corresponds, and is a plurality of periphery groove unit, a plurality of periphery heating element and a plurality of the periphery casing is respectively the one-to-one.

According to some embodiments of the invention, the rigid base is a plastic base or a metal base.

According to the utility model discloses a some embodiments, the heated board still includes: controlling means and frame strip, controlling means has the control unit, the control unit with the heating structure electricity is connected, the frame strip with controlling means sets up the periphery of heated board body just sets up respectively the relative both ends of heated board body.

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

Fig. 1 is an exploded schematic view of an insulation board according to the utility model discloses an embodiment.

Reference numerals:

the heat insulation board 10, the rigid base 111, the flexible casing 112, the central casing 1121, the outer peripheral casing 1122, the first protection portion 113, the second protection portion 114, the heat generating structure 12, the central heat generating unit 121, the outer peripheral heat generating unit 122, the flexible connecting portion 123, the connecting terminal 124, the heat insulating structure 13, the non-heat generating region 14, the accommodating groove 15, the central groove unit 151, the outer peripheral groove unit 152, the control device 2, and the side frame strip 3.

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 with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following describes the insulation board 10 according to an embodiment of the present invention in detail with reference to fig. 1.

Referring to fig. 1, according to the utility model discloses heated board 10 can include the heated board body, and the heated board body has flexible casing 112, rigid base 111 and heating structure 12, and heating structure 12 is used for generating heat, and flexible casing 112 is located rigid base 111's top, and heating structure 12 is by the centre gripping between flexible casing 112 and rigid base 111, and like this, heating structure 12 does not expose, can promote heated board 10's safety in utilization.

The surface of the flexible shell 112 is used for bearing heat preservation articles, and the rigid base 111 is suitable for being placed on a bearing surface. Specifically, in the process of using the insulation board 10, the insulation board 10 is placed on a bearing surface, the bottom of the rigid base 111 contacts the bearing surface, the rigid base 111 supports the flexible shell 112 well, the flexible shell 112 is also smoother, heat collected by air pockets due to unevenness does not affect product reliability, and when an object to be insulated is placed on the flexible shell 112, the insulation object is not prone to slipping off the flexible shell 112. Alternatively, the "carrying surface" may be a table, desktop, floor or other flat surface, etc.

According to the utility model discloses heated board 10 through setting up rigid base 111, can reduce the deflection of heated board 10 bottom to alleviate the unevenness phenomenon of heated board 10 upper surface, also can alleviate the phenomenon that influences product reliability because the air pocket that the unevenness caused gathers heat.

In some embodiments of the present invention, the flexible shell 112 is at least partially attached to the rigid base 111. When the heat insulation board 10 works, the temperature of the heat insulation board 10 rises, and due to the fact that the flexible shell 112 and the rigid base 111 are made of different materials, the deformation amount of the flexible shell 112 and the deformation amount of the rigid base 111 are different, the deformation amount of the flexible shell 112 is larger than that of the rigid base 111, when the flexible shell 112 deforms, the rigid base 111 attached to the flexible shell 112 can pull the flexible shell 112, the deformation of the flexible shell 112 is reduced, the flexible shell 112 can be made to be more flat, and the product reliability cannot be influenced due to the fact that air caused by unevenness gathers heat.

In some embodiments of the present invention, the rigid base 111 is provided with a receiving groove 15, the receiving groove 15 is used for receiving the flexible housing 112, and the flexible housing 112 is at least partially attached to the groove wall of the receiving groove 15. When the heat insulation board 10 works, the temperature of the heat insulation board 10 rises, and when the flexible shell 112 deforms, the groove wall of the accommodating groove 15 can pull the flexible shell 112, so that the deformation of the flexible shell 112 is reduced, and the flexible shell 112 can be more flat. In addition, holding tank 15 is groove structure, and flexible casing 112 is located holding tank 15, can also reduce heated board 10's thickness, reduces heated board 10's space and occupies.

Alternatively, the thickness of flexible housing 112 is less than the depth of receiving slot 15, which facilitates placing flexible housing 112 completely within receiving slot 15.

In some embodiments of the present invention, the heat generating structure 12 is located in the accommodating groove 15. Specifically, when the heat-insulating board 10 is assembled, as shown in fig. 1, the housing groove 15 of the rigid base 111 is directed upward, the heat-generating structure 12 is placed in the housing groove 15, and finally the flexible case 112 is placed over the heat-generating structure 12.

In some embodiments of the present invention, referring to fig. 1, the insulation board body may further include: and the heat insulation structure 13, wherein the heat insulation structure 13 is arranged between the heating structure 12 and the rigid base 111. The heat insulation structure 13 can transmit the heat of the heating structure 12 to the flexible shell 112, and prevent the heat from being transmitted to the rigid base 111, so that the heat insulation board 10 can be prevented from scalding the table top. Optionally, the insulation structure 13 is made of a flexible material, such as insulation cotton, aerogel, etc. In one example, when assembling the insulation board 10, as shown in fig. 1, the accommodating groove 15 of the rigid base 111 is first faced upwards, the insulation structure 13 is then placed in the accommodating groove 15, the heating structure 12 is then covered on the insulation structure 13, and finally the flexible shell 112 is covered on the heating structure 12.

In some embodiments of the present invention, the heat generating structure 12 includes a plurality of heat generating units, and the heat generating units correspond to the flexible housing 112. The flexible shell 112 is provided with a heating area corresponding to the heating unit, dishes and dishes needing heat preservation are placed in the heating area, the heat preservation effect can be improved, the heat preservation plate 10 is further provided with a non-heating area 14, and the non-heating area 14 can be used for placing dishes and dishes which do not need heating. The number of heating areas can be increased when the heating units are multiple, so that the requirement of simultaneously preserving heat of a plurality of dishes is met.

In some embodiments of the present invention, the accommodating groove 15 includes a plurality of groove units, and the flexible housing 112 includes a plurality of flexible housing units, the groove units, the heating units, and the flexible housing units are in one-to-one correspondence.

In some embodiments of the present invention, the plurality of groove units are connected to each other, which facilitates the opening of the groove units. A plurality of heating units link to each other, particularly, can be connected through flexible connecting portion 123 between a plurality of heating units, and like this, be convenient for the whole heat structure 12 that removes, for example can place heating structure 12 wholly in holding tank 15, place the in-process, guarantee that a plurality of heating units align with the groove unit that corresponds, still be convenient for simultaneously control a plurality of heating units simultaneously. The plurality of flexible housing units are connected to each other, and in particular, the plurality of flexible housing units may be connected by connecting segments, which facilitate the overall movement of flexible housing 112, such as the overall placement of flexible housing 112 within receiving slot 15, which ensures that the plurality of flexible housing units are aligned with the corresponding slot units during the placement process.

In some embodiments of the present invention, the plurality of heat generating units include a central heat generating unit 121 and a peripheral heat generating unit 122, the peripheral heat generating unit 122 is plural, and the plurality of peripheral heat generating units 122 are arranged around the central heat generating unit 121. The plurality of groove units includes a central groove unit 151 and a peripheral groove unit 152, the peripheral groove unit 152 is plural, and the plurality of peripheral groove units 152 are arranged around the central groove unit 151. The flexible housing 112 includes a center housing 1121 and an outer peripheral housing 1122, the outer peripheral housing 1122 being plural, and the plural outer peripheral housings 1122 being arranged around the center housing 1121. The central groove unit 151, the central heat generating unit 121, and the central housing 1121 correspond to each other, and the plurality of outer groove units 152, the plurality of outer heat generating units 122, and the plurality of outer housings 1122 correspond to each other one by one.

In some embodiments of the present invention, the rigid base 111 is a plastic base. In other embodiments of the present invention, the rigid base 111 is a metal base.

In some embodiments, the flexible housing 112 is a silicone housing. In other embodiments, the flexible housing 112 is a high temperature resistant rubber housing. Of course, the flexible housing 112 may be made of other flexible materials.

The utility model discloses an in some embodiments, heated board 10 can also include controlling means 2, and controlling means 2 sets up in the periphery of heated board body, and controlling means 2 has the control unit, and the control unit is connected with heating structure 12 electricity, and the control unit is used for controlling the circular telegram and the outage of heating structure 12 to can adjust the power of heating structure 12.

In some embodiments of the present invention, referring to fig. 1, the periphery of the heat generating structure 12 has a connection terminal 124, the connection terminal 124 can be disposed on one of the periphery heat generating units 122, the periphery of the rigid base 111 has a first protection portion 113, the periphery of one of the flexible housings 112 has a second protection portion 114, the connection terminal 124 is sandwiched between the first protection portion 113 and the second protection portion 114, and the three are inserted into the control device 2 and electrically connect the connection terminal 124 with the control unit, so that the control unit can control the heat generating structure 12. The first protection portion 113 and the second protection portion 114 can protect the connection terminal 124 and prevent the connection terminal 124 from being broken and affecting the use. In the specific example of fig. 1, the rigid base 111 is a lower case, the flexible case 112 is an upper case, the first protection portion 113 is located below the connection terminal 124, and the second protection portion 114 is located above the connection terminal 124.

The utility model discloses an in some embodiments, heated board 10 can also include frame strip 3, and frame strip 3 and controlling means 2 set up respectively at the relative both ends of heated board body, and controlling means 2 and frame strip 3 all include the rigid housing, and controlling means 2 and frame strip 3 push down the both ends of heated board body, prevent that heated board body warpage from influencing the outward appearance, and simultaneously, controlling means 2 and frame strip 3 can also provide pleasing to the eye visual effect as the decoration.

Alternatively, the rigid housing may be a plastic housing or a metal housing.

The heat insulating board 10 according to a specific example of the present invention is described in detail below.

Heated board 10 includes heated board body, controlling means 2 and frame strip 3, and the heated board body mainly includes casing, heating structure 12, five thermal-insulated cottons, rigid base 111 on the silica gel, and heating structure 12, thermal-insulated cotton all set up between last casing and rigid base 111, and thermal-insulated cotton is located heating structure 12's below. Rigid base 111 is provided with holding tank 15, holding tank 15 includes central groove unit 151 and four periphery groove units 152, four periphery groove units 152 surround central groove unit 151, and four periphery groove units 152 all communicate with central groove unit 151, heat-generating structure 12 is the polyimide film that has the printed circuit, heat-generating structure 12 includes a central heating unit 121 and four periphery heating units 122, four periphery heating units 122 surround central heating unit 121, be provided with flexible connecting portion 123 between central heating unit 121 and every periphery heating unit 122. The five thermal-insulated cottons are central thermal-insulated cotton and four periphery thermal-insulated cottons, the four periphery thermal-insulated cottons surround the central thermal-insulated cotton, the upper shell comprises a central shell 1121 and four periphery shells 1122, the four periphery shells 1122 surround the central shell 1121, a connecting section is arranged between the central shell 1121 and each periphery shell 1122, the central groove unit 151, the central thermal-insulated cotton, the central heating unit 121 and the central shell 1121 correspond, and the four periphery groove units 152, the four periphery thermal-insulated cottons, the four periphery heating units 122 and the four periphery shells 1122 correspond one to one respectively. One of the outer periphery heating units 122 has a connection terminal 124 on the outer periphery thereof, the rigid base 111 has a first protection portion 113 on the outer periphery thereof, one of the outer periphery housings 1122 has a second protection portion 114 on the outer periphery thereof, the connection terminal 124 is interposed between the first protection portion 113 and the second protection portion 114, and the first protection portion 113, the connection terminal 124, and the second protection portion 114 are inserted into the control device 2 so that the connection terminal 124 is electrically connected to the control unit.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to 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, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. An insulation board, comprising: the insulation board body, the insulation board body has flexible casing, rigid base and is used for the heating structure who generates heat, flexible casing is located the top of rigid base, heating structure is held the flexible casing with between the rigid base, the surface of flexible casing is used for bearing heat preservation article, the rigid base is suitable for and places on the loading end.

2. The thermal insulation board of claim 1, wherein the flexible shell is at least partially conformable to the rigid base.

3. The insulation board of claim 1, wherein the rigid base is provided with a receiving groove for receiving the flexible shell, and the flexible shell is at least partially attached to a groove wall of the receiving groove.

4. A thermal insulation board according to claim 3, wherein the heat generating structure is located within the receiving groove.

5. The insulation board of claim 4, wherein the heat generating structure comprises a plurality of heat generating units, the heat generating units corresponding to the flexible shell.

6. The insulation board according to claim 5, wherein the receiving groove comprises a plurality of groove units, the flexible housing comprises a plurality of flexible housing units, and the groove units, the heat generating units and the flexible housing units correspond one to one.

7. The insulation board of claim 6, wherein a plurality of the trough units are in communication with each other, a plurality of the heat generating units are connected to each other, and a plurality of the flexible shell units are connected to each other.

8. The insulation board according to claim 7, wherein the plurality of heating units includes a central heating unit and a peripheral heating unit, the peripheral heating unit being plural and surrounding the central heating unit; it is a plurality of the groove unit includes central groove unit, a plurality of periphery groove unit, and is a plurality of flexible housing unit includes central casing, a plurality of periphery casing, central groove unit central heating element with central casing corresponds, and is a plurality of periphery groove unit, a plurality of periphery heating element and a plurality of the periphery casing is respectively the one-to-one.

9. The insulation board of claim 1, wherein the rigid base is a plastic base or a metal base.

10. The insulation board of claim 1, further comprising: controlling means and frame strip, controlling means has the control unit, the control unit with the heating structure electricity is connected, the frame strip with controlling means sets up the periphery of heated board body just sets up respectively the relative both ends of heated board body.

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