Heat preservation box

Abstract

The utility model relates to the technical field of heat preservation boxes, in particular to a heat preservation box which comprises a box body and a box cover, a first heat preservation plate is detachably arranged in the box body, a second heat preservation plate is detachably arranged in the box cover, and the first heat preservation plate and the second heat preservation plate are both integrally formed. The first heat preservation plate is a rectangular shell with an opening in the upper end, the second heat preservation plate is in a flat plate shape, heat preservation base plates forming the first heat preservation plate and the second heat preservation plate are the same in structure, each heat preservation base plate comprises a vacuum heat preservation plate, and at least one side of each vacuum heat preservation plate is provided with a gelling layer. On one hand, the first insulation board and the second insulation board are detachable from the insulation box and are convenient to replace, on the other hand, the vacuum insulation boards in the first insulation board are bonded into a whole through the gelling layers, gaps between the vacuum insulation boards are filled with the gelling layers, and the insulation effect of the insulation boards is good.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation boxes, in particular to a heat preservation box. Background Art

[0002] Today's fresh food logistics are characterized by diverse types, varying quantities, and complex flows. Therefore, they cannot all be solved by cold chain vehicles. There is an urgent need for an insulation box with good insulation effect and convenient use. After the temperature inside the insulation box is controlled, it can be transported to the destination by ordinary logistics, solving the pain points and difficulties of the existing cold chain, which is high cost and cannot be fully covered.

[0003] The thermal insulation box for express delivery generally includes a shell and an insulation layer. There are generally two ways to make the insulation layer: 1) It is made of foam insulation material (such as EPS, PP, pearl cotton, polyurethane foam, etc.) directly foamed on the inner wall of the thermal insulation box. This insulation layer cannot be removed. When the insulation layer is damaged, the thermal insulation box cannot be used; 2) It is made of prefabricated insulation boards. There are gaps between the insulation boards in the insulation layer prepared in this way, and the insulation effect is not ideal. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a heat preservation box.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A thermal insulation box comprises a box body and a box cover, wherein a first thermal insulation board is detachably provided inside the box body, and a second thermal insulation board is detachably provided inside the box cover, wherein the first thermal insulation board and the second thermal insulation board are both integrally formed, the first thermal insulation board is a rectangular shell with an opening at the upper end, and the second thermal insulation board is in the shape of a flat plate, and the thermal insulation substrate structures constituting the first thermal insulation board and the second thermal insulation board are the same, and the thermal insulation substrate comprises a vacuum thermal insulation board, and a gelling layer is provided on at least one side of the vacuum thermal insulation board.

[0007] Preferably, when the adhesive layer is provided on only one side of the vacuum insulation board, the adhesive layer is located outside the area formed by the vacuum insulation board.

[0008] Preferably, the box body includes an outer layer and an inner layer, an area for placing a first insulation board is provided between the outer layer and the inner layer, and the box cover includes an outer layer and an inner layer, an area for placing the first insulation board is provided between the outer layer and the inner layer.

[0009] Preferably, the box body and the box cover are made of plastic, the outer layer of the box body and the inner layer of the box body are connected by a snap buckle, the outer layer of the box cover and the inner layer of the box cover are connected by a snap buckle, the box body and the box cover are connected by a hinge, a lock is provided between the box body and the box cover, and a sealing ring is also provided between the box body and the box cover.

[0010] Preferably, the box body and the box cover are made of thermal insulation cloth, the outer layer of the box body and the inner layer of the box body are connected by sewing, the outer layer of the box cover and the inner layer of the box cover are connected by sewing, one end of the box cover is integrally formed with the box body or connected by sewing, a box cover extension portion is provided at the edge of the box cover, a Velcro hook surface is provided on the box cover extension portion, and a Velcro fur surface matching the Velcro hook surface is provided on the outer wall of the outer layer of the box body.

[0011] Preferably, a foot pad is provided at the lower end of the box body, and a handle is installed on the side wall of the box body.

[0012] Preferably, a label is provided at the upper end of the box cover, and a positioning chip is provided inside the label.

[0013] The beneficial effects of the utility model are:

[0014] 1. The insulation box proposed by the utility model has a first insulation board and a second insulation board which are detachable from the insulation box for easy replacement. On the other hand, the vacuum insulation board in the first insulation board is bonded into a whole by a glue layer, and the gaps between the vacuum insulation boards are filled with the glue layer, so that the insulation board has a good insulation effect.

[0015] 2. The insulated box proposed by the utility model is equipped with a positioning chip, through which the position of the insulated box can be tracked in real time, which is convenient for monitoring the cold chain process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a heat preservation box proposed in Example 1 of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of the heat preservation box proposed in Example 1 of the utility model;

[0018] Figure 3 This is a side structural schematic diagram of a heat preservation box proposed in Example 1 of the utility model;

[0019] Figure 4 This is a cross-sectional structural schematic diagram of a heat preservation box proposed in Example 1 of the utility model;

[0020] Figure 5 This is a cross-sectional structural schematic diagram of a heat preservation box proposed in Example 1 of the utility model;

[0021] Figure 6 This is a cross-sectional structural schematic diagram of a heat preservation box proposed in Example 1 of the utility model;

[0022] Figure 7 A schematic diagram of the heat preservation base plate structure of a heat preservation box proposed by the utility model Figure 1 ;

[0023] Figure 8 A schematic diagram of the heat preservation base plate structure of a heat preservation box proposed by the utility model Figure 2 .

[0024] In the figure: 1 box body, 2 box cover, 3 handle, 4 lock, 5 foot pad, 6 label, 7 first insulation, 8 second insulation board, 9 sealing ring, 11 box outer layer, 12 box inner layer, 13 Velcro fleece surface, 21 box cover outer layer, 22 box cover inner layer, 23 box cover extension, 24 Velcro hook surface, 71 vacuum insulation board, 72 glue layer. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In Example 1, refer to Figure 1-4 An insulation box includes a box body 1 and a box cover 2. A first insulation board 7 is detachably provided inside the box body 1, and a second insulation board 8 is detachably provided inside the box cover 2. The first insulation board 7 and the second insulation board 8 are both integrally formed. The first insulation board 7 is a rectangular shell with an opening at the upper end, and the second insulation board 8 is in the shape of a flat plate. The insulation substrates constituting the first insulation board 7 and the second insulation board 8 have the same structure, and the insulation substrate includes a vacuum insulation board 71, and a gelling layer 72 is provided on at least one side of the vacuum insulation board 71.

[0027] The box body 1 includes a box outer layer 11 and a box inner layer 12, and an area for placing the first insulation board 7 is provided between the box outer layer 11 and the box inner layer 12. The box cover 2 includes a box cover outer layer 21 and a box cover inner layer 22, and an area for placing the first insulation board 7 is provided between the box cover outer layer 21 and the box cover inner layer 22.

[0028] The box body 1 and the box cover 2 are made of plastic, the outer layer 11 of the box body and the inner layer 12 of the box body are connected by a snap buckle, the outer layer 21 of the box cover and the inner layer 22 of the box cover are connected by a snap buckle, the box body 1 and the box cover 2 are connected by a hinge, a lock buckle 4 is provided between the box body 1 and the box cover 2, and a sealing ring 9 is also provided between the box body 1 and the box cover 2. In Example 1, the insulated box is a hard shell insulated box.

[0029] A foot pad is provided at the lower end of the box body 1, and a handle is installed on the side wall of the box body 1.

[0030] A label 6 is disposed on the upper end of the box cover 2 , and a positioning chip is disposed inside the label 6 .

[0031] In Example 2, referring to Figure 5-6 Compared with Example 1, the difference lies in the material and structure of the box body 1 and the box cover 2. In this embodiment, the material of the box body 1 and the box cover 2 is insulation cloth, the outer layer 11 of the box body and the inner layer 12 of the box body are connected by sewing, the outer layer 21 of the box cover and the inner layer 22 of the box cover are connected by sewing, one end of the box cover 2 is integrally formed with the box body 1 or connected by sewing, a box cover extension part 23 is provided at the edge of the box cover 2, and a Velcro hook surface 24 is provided on the box cover extension part 23, and a Velcro fur surface 13 adapted to the Velcro hook surface 24 is provided on the outer wall of the outer layer 11 of the box body. In Example 2, the thermal insulation box is a soft thermal insulation box.

[0032] In Example 1-2, combined Figure 7-8 When the adhesive layer 72 is disposed on only one side of the vacuum insulation board 71, the adhesive layer 72 is located outside the area formed by the vacuum insulation board 71. Figure 8 shown; reference Figure 7 , both sides of the vacuum insulation board 71 are provided with a glue layer 72 , and the glue layer 72 can also play a certain protective role on the vacuum insulation board 71 .

[0033] The insulation box proposed by the utility model has a first insulation board 7 and a second insulation board 8 which are detachable from the insulation box for easy replacement. On the other hand, the vacuum insulation board 71 in the first insulation board 7 is bonded into a whole by a glue layer 72, and the gaps between the vacuum insulation boards 71 ​​are filled with the glue layer 72, so that the insulation board has a good insulation effect.

[0034] The thermal insulation box proposed by the utility model is equipped with a positioning chip, through which the position of the thermal insulation box can be tracked in real time, which is convenient for monitoring the cold chain process.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An insulation box, comprising a box body (1) and a box cover (2), characterized in that: The box body (1) is provided with a first insulation board (7) detachably inside, and the box cover (2) is provided with a second insulation board (8) detachably inside. The first insulation board (7) and the second insulation board (8) are both integrally formed. The first insulation board (7) is a rectangular shell with an opening at the upper end, and the second insulation board (8) is in the shape of a flat plate. The insulation substrates constituting the first insulation board (7) and the second insulation board (8) have the same structure. The insulation substrate comprises a vacuum insulation board (71), and at least one side of the vacuum insulation board (71) is provided with a glue layer (72).

2. The thermal insulation box according to claim 1, characterized in that: When the adhesive layer (72) is provided on only one side of the vacuum insulation board (71), the adhesive layer (72) is located outside the area formed by the vacuum insulation board (71).

3. The thermal insulation box according to claim 2, characterized in that: The box body (1) comprises a box body outer layer (11) and a box body inner layer (12), an area for placing a first thermal insulation board (7) is provided between the box body outer layer (11) and the box body inner layer (12), and the box cover (2) comprises a box cover outer layer (21) and a box cover inner layer (22), an area for placing the first thermal insulation board (7) is provided between the box cover outer layer (21) and the box cover inner layer (22).

4. The thermal insulation box according to claim 3, characterized in that: The box body (1) and the box cover (2) are made of plastic; the box body outer layer (11) and the box body inner layer (12) are connected by a buckle; the box cover outer layer (21) and the box cover inner layer (22) are connected by a buckle; the box body (1) and the box cover (2) are connected by a hinge; a lock buckle (4) is provided between the box body (1) and the box cover (2); and a sealing ring (9) is also provided between the box body (1) and the box cover (2).

5. The thermal insulation box according to claim 3, characterized in that: The box body (1) and the box cover (2) are made of heat-insulating cloth; the box body outer layer (11) and the box body inner layer (12) are connected by sewing; the box cover outer layer (21) and the box cover inner layer (22) are connected by sewing; one end of the box cover (2) is integrally formed with the box body (1) or connected by sewing; a box cover extension portion (23) is provided at the edge of the box cover (2); a Velcro hook surface (24) is provided on the box cover extension portion (23); and a Velcro fleece surface (13) adapted to the Velcro hook surface (24) is provided on the outer wall of the box body outer layer (11).

6. A thermal insulation box according to any one of claims 1 to 5, characterized in that: A foot pad is provided at the lower end of the box body (1), and a handle is installed on the side wall of the box body (1).

7. The thermal insulation box according to claim 6, characterized in that: A label (6) is provided at the upper end of the box cover (2), and a positioning chip is provided inside the label (6).

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