CN218387961U - Flexible thermal insulation board - Google Patents

Abstract

The utility model discloses a flexible heat-insulating board. This flexible heated board includes: the heated board body, heated board body structure is flexible structure, the heated board body includes: the flexible heat insulation board comprises a flexible shell and a heating structure, wherein the heating structure is a sheet-shaped body, the heating structure is embedded in the flexible shell, and the heating structure can be adaptively curled when the flexible heat insulation board deforms. According to the utility model discloses a flexible heat preservation board is owing to adopt flexible shell and flaky heating structure for the bending performance of flexible heat preservation board itself is better, and flexible heat preservation board can the bending and coiling, thereby reduces the volume of flexible heat preservation board, saves the storage space of flexible heat preservation board.

Description

Flexible thermal insulation board

Technical Field

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

Background

Current heated board shell main part material all is toughened glass and plastics material, belongs to the rigidity material, and the heated board is whole to occupy the space than great to be difficult for accomodating after using up very much.

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 a flexible heat preservation board, the performance of buckling is better.

According to the utility model discloses flexible heat preservation board includes: the heated board body, the heated board body structure is the flexible construction, the heated board body includes: the flexible heat insulation board comprises a flexible shell and a heating structure, wherein the heating structure is a sheet-shaped body, the heating structure is embedded in the flexible shell, and the heating structure can be adaptively curled when the flexible heat insulation board deforms.

According to the utility model discloses flexible insulation board is owing to adopt flexible shell and flaky heating structure for the bending performance of flexible insulation board itself is better, and flexible insulation board can crooked coiling, thereby reduces flexible insulation board's volume, saves flexible insulation board's accommodation space.

According to the utility model discloses a some embodiments, the heat-generating structure includes: and the metal heating wire is fixedly bonded in the flexible shell.

According to the utility model discloses a some embodiments, the heat-generating structure includes: the heating wire comprises a base body and metal heating wires, wherein the metal heating wires are arranged on one side of the base body, or the base body is arranged on two sides of each metal heating wire.

According to some embodiments of the invention, the base member is adhesively secured to the flexible cover.

According to some embodiments of the present invention, the heat generating structure comprises: the base member and set up in the layer that generates heat on the base member.

According to the utility model discloses a some embodiments, the heat-generating structure includes: the heating bag and the heating medium arranged in the heating bag.

According to some embodiments of the present invention, the flexible insulation board further comprises: the control device is arranged on the periphery of the heat insulation board body and provided with a control unit, and the control unit is electrically connected with the heating structure.

According to the utility model discloses a some embodiments, flexible heated board still includes: the side frame strip, the side frame strip with controlling means sets up respectively the relative both ends of heated board body, controlling means with the side frame strip all includes rigid housing.

According to some embodiments of the present invention, the flexible housing includes a first housing and a second housing, the first housing is provided with a receiving groove, the receiving groove is used for receiving the heat generating structure and the second housing.

According to some embodiments of the present invention, the heat-generating structure is bonded to the accommodating groove and fixedly connected to the first housing, and a surface of the heat-generating structure facing the second housing and a surface of the first housing facing the second housing are at the same horizontal plane;

or the heating structure is bonded to the second shell and fixedly connected with the second shell, after the second shell is connected with the first shell, the heating structure is located in the accommodating groove, and the connecting surface of the first shell and the second shell is horizontal.

According to the utility model discloses a some embodiments, first shell with the second shell bonds, and the adhesive force is in flexible heated board during operation reinforcing, in order to keep first shell the heating structure reaches hug closely between the second shell three.

According to some embodiments of the utility model, the heated board body still includes: a thermal insulation structure disposed between a lower portion of the heat generating structure and a corresponding portion of the flexible enclosure.

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 a schematic view of a flexible insulation board according to an embodiment of the present invention;

fig. 2 is a schematic view of a flexible insulation board according to another embodiment of the present invention;

fig. 3 is a schematic view of a flexible insulation board according to yet another embodiment of the present invention;

fig. 4 is a schematic view of a flexible insulation board according to yet another embodiment of the present invention;

fig. 5 is a schematic view of a flexible insulation board according to yet another embodiment of the present invention;

fig. 6 is a partially enlarged schematic view of a portion a in fig. 5.

Reference numerals:

the flexible heat-insulation board 10, the first housing 111, the second housing 112, the central partition 1121, the outer peripheral partition 1122, the first protection portion 113, the second protection portion 114, the heating structure 12, the central heating unit 121, the outer peripheral heating unit 122, the connection terminal 124, the heat-insulation structure 13, the base 14, the metal heating wire 15, the accommodating groove 17, the central groove unit 171, the outer peripheral groove unit 172, the control device 2, and the side frame strip 3.

Detailed Description

Reference will now be made in detail to the 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 functions 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 to implicitly indicate 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 explicitly defined 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 of ordinary skill in the art.

A flexible thermal insulation board 10 according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 6.

Referring to fig. 1-6, according to the utility model discloses flexible insulation board 10 can include the heated board body, and the heated board body structure is the flexible construction, and the heated board body includes: flexible housing and heating structure 12, heating structure 12 constructs for the lamellar body, and heating structure 12 inlays and establishes in flexible housing, and heating structure 12 during operation generates heat, and heat conduction is to the flexible housing surface, and then keeps warm to the meal in the household utensils of passing to the flexible housing top. The bending performance of flexible shell is better, and heating structure 12 constructs for the platelike body again, and heating structure 12 can have stronger bending nature like this, and consequently, flexible insulation board 10 uses flaky heating structure 12 can have better promotion to flexible insulation board 10 degree of buckling itself. Can accomodate flexible heated board 10 crooked coiling after using up, and heating structure 12 can curl when flexible heated board 10 takes place to warp adaptability to save space.

According to the utility model discloses flexible insulation board 10 is owing to adopt flexible shell and flaky heating structure 12 for the bending performance of flexible insulation board 10 itself is better, and flexible insulation board 10 can crooked coiling, thereby reduces the volume of flexible insulation board 10, saves the accommodation space of flexible insulation board 10.

In some embodiments of the present invention, referring to fig. 1, the heating structure 12 may include a metal heating wire 15, and the metal heating wire 15 is bonded and fixed in the flexible casing. When the flexible heat insulation board 10 is stored, the metal heating wire 15 can be wound and folded along with the bending of the flexible shell under stress so as to change the shape of the flexible heat insulation board 10. The metal heating wire 15 generates heat when being electrified, and the heat is conducted to the surface of the flexible shell and further conducted to a vessel above the flexible shell to preserve heat of the meal.

In some embodiments of the present invention, referring to fig. 2-3, the heating structure 12 may include a base 14 and a metal heating wire 15, the base 14 is a sheet-shaped body, and the base 14 is bendable and foldable when receiving a force, so that when the flexible insulation board 10 is received, the base 14 and the metal heating wire 15 are bendable and foldable along with the flexible shell to change the shape of the flexible insulation board 10. The metal heating wire 15 may be adhered to the base 14 using 3M glue or glue. Optionally, the substrate 14 is a cover paper, aluminum foil, 3M tape, or other material that can be adhered. In some embodiments, referring to FIG. 2, a metallic heater 15 is disposed on one side of the base 14. In other embodiments, referring to fig. 3, the bases 14 are respectively disposed on both sides of the metal heating wire 15, and the thickness of the base 14 on the upper side of the metal heating wire 15 does not need to be too thick, so as to prevent the thicker base 14 from affecting the heat transfer of the metal heating wire 15 to the upper side of the flexible casing.

In some embodiments of the present invention, the base 14 is adhesively secured to the flexible housing. Specifically, the surface of the base 14 facing the metal heating wire 15 and the surface facing away from the metal heating wire 15 are coated with 3M glue or glue, so that the metal heating wire 15 and the base 14 are bonded and fixed with the flexible casing.

In some embodiments of the present invention, referring to fig. 4, the heat generating structure 12 may include a substrate 14 and a heat generating layer disposed on the substrate 14, and the heat generating layer may be formed on the substrate 14 by coating. The heating layer can be graphene, carbon powder and other heating coatings. When the flexible insulation board 10 is stored, the base 14 and the heating layer on the base can be wound and folded along with the bending of the flexible shell under stress, so that the form of the flexible insulation board 10 is changed. When the heating layer generates heat, the heat is transmitted to the surface of the flexible shell and then transmitted to a vessel above the flexible shell to preserve the heat of the meal.

In some embodiments of the present invention, the heating structure 12 may include a heating bag and a heating medium disposed in the heating bag. The bag that generates heat is the flexible bag body, when accomodating flexible heated board 10, and the heating medium atress of the bag that generates heat and its inside can be along with flexible shell bending winding, folding to change flexible heated board 10's form. When the heating medium heats, the heat is conducted to the surface of the flexible shell and further transferred to a vessel above the flexible shell to preserve the heat of the meal. The heating structure 12 is an electric hot-water bag, and when the electric hot-water bag is powered on, the temperature of the electric hot-water bag rises so as to preserve the heat of the meal in the vessel above the flexible shell.

In some embodiments not shown in the drawings, the metal heating wire 15, the heating layer, and the electric hot-water bag may be used in combination. That is, any one, any two, or three of the metal heating wire 15, the heating layer, and the electric hot water bag may be provided in the flexible casing.

In some embodiments of the present invention, referring to fig. 1-4, the flexible thermal insulation board 10 may further include a control device 2, the control device 2 is disposed at the periphery of the thermal insulation board body, the control device 2 has a control unit, the control unit is electrically connected to the heating structure 12, and the control unit is used for controlling the power-on and power-off of the heating structure 12 and adjusting the power of the heating structure 12.

In some embodiments of the present invention, referring to fig. 1-4, the flexible thermal insulation board 10 may further include a frame strip 3, the frame strip 3 and the control device 2 are respectively disposed at two opposite ends of the thermal insulation board body, and the control device 2 and the frame strip 3 both include a rigid casing. The heated board body is flexible construction in order to allow the heated board body to convolute and accomodate, like this, when the heated board body expandes, controlling means 2 and frame strip 3 homoenergetic can provide the support for the heated board body, 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. The control device 2 and the frame strip 3 can also serve as support elements during the winding of the insulation panel body.

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

In some embodiments of the present invention, as shown in fig. 1 to 4, the flexible housing may include a first housing 111 and a second housing 112, and a receiving groove 17 is disposed on the first housing 111, and the receiving groove 17 is used for receiving the heating structure 12 and the second housing 112. The heating structure 12 is located between the first shell 111 and the second shell 112, so that the heating structure 12 is not exposed, and the use safety of the flexible heat-insulation board 10 can be improved. The first housing 111 may be a lower case, and the second housing 112 may be an upper case. When assembling the flexible insulation board 10, as shown in fig. 1 to 4, the first housing 111 is first placed on a plane, the heating structure 12 is then placed in the accommodating groove 15, and finally the second housing 112 is covered on the heating structure 12.

In some embodiments of the present invention, as shown in fig. 1-4, the accommodating groove 17 may include a plurality of groove units, and the groove units are communicated with each other, so that the groove units are conveniently opened. The heat generating structure 12 may include a central heat generating unit 121 and a plurality of peripheral heat generating units 122, the plurality of peripheral heat generating units 122 being arranged around the central heat generating unit 121. The second housing 112 may include a central partition 1121 and an outer peripheral partition 1122, the outer peripheral partition 1122 being plural, and the plural outer peripheral partitions 1122 being arranged around the central partition 1121. The central heating unit 121 corresponds to the central partition 1121 to control the temperature of the central partition 1121, and the peripheral heating unit 122 corresponds to the peripheral partition 1122 to control the temperature of the peripheral partition 1122. Alternatively, there are one central heat generating unit 121, four peripheral heat generating units 122, one central partition 1121, and four peripheral partitions 1122.

The central heating unit 121 and the peripheral heating unit 122 can be connected by a flexible connection portion, so that the heating structure 12 can be moved integrally, for example, the heating structure 12 can be integrally placed in the accommodating groove 17, and during the placement process, the central heating unit 121 and the peripheral heating unit 122 are aligned with the corresponding groove units.

In some embodiments of the present invention, referring to fig. 1, the plurality of groove units include a central groove unit 171 and a peripheral groove unit 172, the peripheral groove unit 172 is plural, and the plurality of peripheral groove units 172 are arranged around the central groove unit 171, the central heat generating unit 121 and the central partition 1121 correspond, and the plurality of peripheral groove units 172, the plurality of peripheral heat generating units 122 and the plurality of peripheral partitions 1122 correspond one-to-one, respectively.

In some embodiments, the first housing 111 and the second housing 112 are both silicone housings. In other embodiments, the first housing 111 and the second housing 112 are both high temperature resistant rubber housings. Of course, the first housing 111 and the second housing 112 may be made of other flexible materials. The flexible insulation board 10 that the flexible material made forms ultra-thin molding easily to reduce the thickness of flexible insulation board 10, simultaneously, the heat transfer efficiency of flexible material is high, makes the heat preservation effect of flexible insulation board 10 better.

In some embodiments of the present invention, as shown in fig. 1 to fig. 4, the periphery of the heat generating structure 12 has a connection terminal 124, the connection terminal 124 may be disposed on one of the periphery heat generating units 122, the periphery of the first shell 111 has a first protection portion 113, the periphery of the second shell 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, when the flexible heat insulating board 10 includes the control device 2, the first protection portion 113, the connection terminal 124 and the second protection portion 114 are inserted into the control device 2 and electrically connect the connection terminal 124 with the control unit of the control device 2, so that the control unit may 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 some embodiments, the first housing 111 is a lower case, the second housing 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.

In the embodiment shown in fig. 1-3, the heat generating structure 12 includes a metal heater 15, and the connection terminal 124 may be disposed on the metal heater 15.

The utility model discloses an in some embodiments, be provided with the location arch in the holding tank 17, the location arch is worn to establish heating structure 12 in order to fix a position heating structure 12 in holding tank 17.

In some embodiments of the present invention, referring to fig. 5 to 6, the heating structure 12 is bonded to the accommodating groove 17 and fixedly connected to the first housing 111, and a surface of the heating structure 12 facing the second housing 112 and a surface of the first housing 111 facing the second housing 112 are at the same level, in other words, a thickness of the heating structure 12 is not greater than a depth of the accommodating groove 17, so as to prevent the heating structure 12 from protruding the accommodating groove 17 and interfering with connection and fixation of the second housing 112 and the first housing 111.

In other embodiments of the present invention, referring to fig. 5-6, the heating structure 12 is adhered to the second housing 112 and the second housing 112, and after the second housing 112 is connected to the first housing 111, the heating structure 12 is located in the accommodating groove 17, the thickness of the heating structure 12 is not greater than the depth of the accommodating groove 17, and the connecting surface between the first housing 111 and the second housing 112 is horizontal.

Be fixed in arbitrary shell with heating structure 12 earlier, be connected with another shell again, easy to assemble, holding tank 17 set up the height of adaptation heating structure 12, can guarantee that flexible insulation board 10's roughness is better.

In some embodiments of the present invention, the first shell 111 is bonded to the second shell 112, and the bonding force is enhanced when the flexible heat-insulation board 10 works, so as to keep the first shell 111, the heating structure 12 and the second shell 112 tightly attached to each other. Specifically, the first shell 111 and the second shell 112 can be bonded by using an adhesive material, the adhesive material has the effect that the adhesive force is increasingly tight under the heating condition, the product can be effectively prevented from degumming under the heating condition, and the adhesive material can not be separated under the 30N drawing force condition, so that the use scene of the flexible heat-insulation board 10 is met. When the heating structure 12 is fixed to one of the shells, the heating structure 12 and the shell may be bonded by using an adhesive material, so that the bonding force between the heating structure 12 and the shell may be further enhanced when the flexible heat-insulating board 10 works. Alternatively, the adhesive material may be 3M glue.

In some embodiments of the present invention, referring to fig. 1 to 4, the insulation board body may further include a thermal insulation structure 13, and the thermal insulation structure 13 is disposed between the lower portion of the heating structure 12 and the corresponding portion of the flexible housing. When the flexible enclosure includes the first enclosure 111 and the second enclosure 112, the heat insulating structure 13 is disposed between the first enclosure 111 and the lower side of the heat generating structure 12. The heat insulation structure 13 can transmit the heat of the heating structure 12 to the second shell 112, and prevent the heat from transmitting to the first shell 111, so that the flexible heat insulation board 10 can be prevented from scalding the table top. Optionally, the insulation structure 13 is made of flexible material, such as insulation cotton, aerogel, etc. In assembling the flexible insulation board 10, as shown in fig. 1, the first outer shell 111 is first placed on a plane, 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 second outer shell 112 is covered on the heating structure 12. The heat insulation structure 13, the heating structure 12 and the corresponding portion of the flexible outer shell may be bonded by using an adhesive material, so that the bonding force between the heat insulation structure 13 and the corresponding portion of the heating structure 12 and the corresponding portion of the flexible outer shell may be further enhanced when the flexible heat insulation board 10 operates. Alternatively, the adhesive material may be 3M glue.

Because the adhesive material who adopts has the characteristic that the higher the temperature is adhesive more, consequently use adhesive material to bond between second shell 112, fever structure 12, thermal-insulated structure 13 and first shell 111, can guarantee on the one hand that flexible insulation board 10 inner structure keeps the state of hugging closely, and two come flexible insulation board 10 under the high temperature condition of work, adhesive material adhesive force increases, can guarantee that flexible insulation board 10 inner part can not produce the separation under the high temperature condition. Alternatively, the adhesive material may be 3M glue.

The adhesive material is not limited to 3M glue, and may be powder adhesive, aqueous adhesive, double-sided adhesive, 502 glue, or the like.

The utility model discloses an in some embodiments, it is protruding to be provided with the location in the holding tank 17, and the location is protruding to wear to establish heating structure 12 and thermal-insulated structure 13 with location heating structure 12 and thermal-insulated structure 13 respectively, can prevent from this that heating structure 12 and thermal-insulated structure 13 position from removing at will and influencing the normal use of flexible insulation board 10. The heating structure 12 and the heat insulation structure 13 can be fixed by 3M glue or glue.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like 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 present 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 (12)

1. A flexible insulation board, comprising: the heated board body, heated board body structure is flexible structure, the heated board body includes: the flexible heat insulation board comprises a flexible shell and a heating structure, wherein the heating structure is a sheet-shaped body, the heating structure is embedded in the flexible shell, and the heating structure can be adaptively curled when the flexible heat insulation board deforms.

2. A flexible thermal insulation board according to claim 1, wherein the heat generating structure comprises: and the metal heating wire is fixedly bonded in the flexible shell.

3. A flexible thermal insulation board according to claim 1, wherein the heat generating structure comprises: the heating wire comprises a base body and metal heating wires, wherein the metal heating wires are arranged on one side of the base body, or the base body is arranged on two sides of each metal heating wire.

4. The flexible thermal insulation board of claim 3, wherein the substrate is adhesively secured to the flexible shell.

5. The flexible thermal insulation board of claim 1, wherein the heat generating structure comprises: the base member with set up in the layer that generates heat on the base member.

6. The flexible thermal insulation board of claim 1, wherein the heat generating structure comprises: the heating bag and the heating medium arranged in the heating bag.

7. A flexible insulation board according to any one of claims 1 to 6, further comprising: the control device is arranged on the periphery of the heat insulation board body and provided with a control unit, and the control unit is electrically connected with the heating structure.

8. The flexible thermal insulation board of claim 7, further comprising: the side frame strip, the side frame strip with controlling means sets up respectively the relative both ends of heated board body, controlling means with the side frame strip all includes rigid housing.

9. The flexible thermal insulation board of claim 1, wherein the flexible outer shell comprises a first outer shell and a second outer shell, and wherein a receiving groove is disposed on the first outer shell, and the receiving groove is used for receiving the heat generating structure and the second outer shell.

10. The flexible insulation board according to claim 9, wherein the heating structure is adhered to the receiving groove and fixedly connected to the first outer shell, and a surface of the heating structure facing the second outer shell and a surface of the first outer shell facing the second outer shell are on the same horizontal plane;

or, the heating structure is bonded to the second outer shell and fixedly connected with the second outer shell, after the second outer shell is connected with the first outer shell, the heating structure is located in the accommodating groove, and the connecting surface of the first outer shell and the second outer shell is horizontal.

11. The flexible insulation board according to claim 9, wherein the first shell is bonded to the second shell, and the bonding force is enhanced when the flexible insulation board works, so that the first shell, the heating structure and the second shell are kept to be tightly attached to each other.

12. The flexible thermal insulation board of any one of claims 1-6, 9-11, wherein the thermal insulation board body further comprises: a thermal insulation structure disposed between a lower portion of the heat generating structure and a corresponding portion of the flexible enclosure.

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