Vacuum insulated panel heat preservation box

Abstract

The utility model discloses a vacuum insulated panel heat preservation box, which relates to the technical field of heat preservation boxes and comprises a heat preservation box body. A plurality of partition plates are fixedly connected between the inner walls of the heat preservation box body and divide the interior of the heat preservation box body into a plurality of independent heat preservation cavities, and the center of the heat preservation box body is divided into temperature source cavities by the partition plates. According to the utility model, the plurality of chambers are arranged so as to realize relatively independent heat preservation of the articles, and meanwhile, the separation part is arranged so as to separate the heat preservation cavity, so that the upper half part of the corresponding heat preservation cavity is not communicated with the temperature source cavity when no articles are placed in the heat preservation cavity; and for articles with certain gravity, the separation parts can be conducted under the action of gravity, so that a temperature environment can be provided by utilizing the temperature source, the space needing heat preservation is reduced, the loss of temperature is reduced, the temperature in the temperature source cavity cannot be dissipated outwards through the vacant heat preservation cavity, and the heat preservation effect is greatly improved.

Description

Technical Field

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

[0002] An insulated box is a device used to keep food or drinks warm. It is usually made of insulating materials, such as foam plastic or stainless steel. Insulated boxes are often used for outdoor picnics, camping or long-distance travel. They can effectively maintain the temperature of food and keep the food fresh and hot. Some insulated boxes are also equipped with insulation bags or insulation materials to improve the insulation effect.

[0003] The vacuum insulation panel insulated box is a new type of insulated box made of vacuum insulation panel material. It has excellent thermal insulation performance and safety. Compared with traditional foam, plastic, metal or wooden insulated boxes, the vacuum insulation panel insulated box is lighter, easier to clean, has better thermal insulation effect, and does not release harmful substances.

[0004] In the prior art, the most significant problem with an incubator with only one chamber is that when the chamber needs to be opened to take out or place items, the temperature in the entire chamber will quickly dissipate, making the incubator significantly insufficient in maintaining temperature stability. In order to solve this problem, the prior art proposes a structure with multiple independent chambers. Although this design reduces the problem of temperature escape to a certain extent, it also brings new inconveniences: since the chambers are not connected, it is impossible to meet the use requirements of each chamber by a single heat source or cold source, which not only increases the complexity of temperature control, but also may lead to a decrease in energy utilization efficiency. In addition, if a heat source or cold source needs to be placed separately in each chamber to maintain a specific temperature, this will inevitably lead to a waste of space, increase the implementation cost, and increase the volume and weight of the incubator, thereby affecting its portability and ease of use. Utility Model Content

[0005] The purpose of the utility model is to provide a vacuum insulation panel heat preservation box to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A vacuum insulation panel insulation box comprises an insulation box body; a plurality of partitions are fixedly connected between the inner walls of the insulation box body, the partitions divide the interior of the insulation box body into a plurality of independent insulation chambers, and the central position of the insulation box body is divided into a temperature source chamber by the partitions; a connecting groove for connecting each insulation chamber with a temperature source chamber is provided at the bottom of the partition, a temperature source placement frame is fixedly connected to the interior of the temperature source chamber, the temperature source placement frame is used to place the temperature source, and partition components are provided inside the insulation chambers, the partition components are used to separate empty insulation chambers; a covering component is provided inside the insulation box body and above the partition, and the covering component is used to partition and seal the top of the chamber.

[0008] By adopting the above technical scheme, multiple chambers are set up to achieve relatively independent insulation of articles, and partition components are set up to separate the insulation chamber, so that when no articles are placed in the insulation chamber, the upper half of the insulation chamber is not connected to the temperature source chamber. For articles with a certain gravity, the partition components can be connected by gravity, and the temperature source can be used to provide a temperature environment, thereby reducing the space required for insulation and reducing temperature loss. In addition, the temperature in the temperature source chamber will not dissipate outward through the empty insulation chamber.

[0009] A further improvement of the technical solution of the utility model is that the partition component includes a telescopic rod, the telescopic rod is fixedly connected to the bottom of the inner wall of the insulation box body, the top of the telescopic rod is fixedly connected to a placement plate, the placement plate is slidably connected to the inner wall of the insulation chamber, and a spring is sleeved on the outer side of the telescopic rod.

[0010] By adopting the above technical solution, the items are placed on the placement plate in the heat preservation chamber. Under the action of the gravity of the items, the placement plate will slide downward, squeezing the spring and causing the telescopic rod to contract. At the same time, the connecting groove at the bottom will connect the chamber where the items are placed with the temperature source chamber. After the items are taken away, the placement plate will be pushed upward due to the rebound of the spring, so that the placement plate will separate the heat preservation chambers, thereby preventing the temperature source chambers from communicating with the inside of the empty heat preservation chambers, thereby reducing temperature waste and reducing the temperature dissipation of the temperature source to a certain extent.

[0011] A further improvement of the technical solution of the utility model is that a partitioning and placing frame is fixedly connected between the inner walls of the temperature source chamber, and a placing rack is placed between the inner sides of the partitioning and placing frames.

[0012] With the above technical solution, for lighter items, the gravity is smaller and may not be enough to press the placement plate down to the connecting groove. The lighter items can be directly placed on the placement rack to accommodate the heat preservation of more items.

[0013] A further improvement of the technical solution of the utility model is that the covering component includes two track bars, which are symmetrically fixedly connected on both sides of the inner wall of the insulation box body, the bottom of the track bars are in contact with the top of the partition, and two slide grooves at different heights are provided on the adjacent sides of the track bars, and the inner sides of the slide grooves are slidably connected with slide bars, and a cover plate is fixedly connected between the adjacent sides of the slide bars, and the cover plate is set as a transparent plate.

[0014] The above technical solution makes it easy to partition and seal each chamber through different covers to reduce temperature dissipation during the process of taking and placing items. At the same time, the situation in the chamber can be directly observed through the transparent structure when the cover is not opened, reducing the number of times the cover is opened.

[0015] A further improvement of the technical solution of the utility model is that the bottom of the cover plate located at a higher position is symmetrically fixedly connected with partition bars, and the top and bottom of the cover plate located at a lower position are both fixedly connected with partition bars.

[0016] By adopting the above technical solution, when the cover is opened, the hot air or cooling air in the adjacent chambers will not escape from the gap between the two adjacent cover plates.

[0017] A further improvement of the technical solution of the utility model is that a sealing strip is fixedly connected to one side of the partition strip.

[0018] The adoption of the above technical solution can improve the sealing effect of the partition bars; at the same time, it can reduce the collision impact between the partition bars during the sliding process of the cover plate to provide a buffer.

[0019] A further improvement of the technical solution of the utility model is that the top of the cover plate located at a lower position is fixedly connected with a gusset plate.

[0020] By adopting the above technical solution, it is possible to facilitate the sliding of the cover plate located at a lower position by means of the buckle plate.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a vacuum insulation panel insulation box, which is provided with a plurality of chambers so as to realize relatively independent insulation of articles, and at the same time, a partition component is provided to separate the insulation chamber, so that when no article is placed in the insulation chamber, the upper half of the insulation chamber corresponding to the insulation chamber is not connected with the temperature source chamber, and for articles with a certain gravity, the partition component can be connected by gravity, and then the temperature source can be used to provide a temperature environment, thereby reducing the space required for insulation and reducing the temperature loss, and the temperature in the temperature source chamber will not dissipate outward through the vacant insulation chamber, thereby greatly improving the insulation effect.

[0023] 2. The utility model provides a vacuum insulation panel heat preservation box. By setting a sealing component, it is convenient to partition and seal the chamber through different cover plates to reduce the temperature dissipation in the process of taking and placing items. At the same time, the situation in the chamber can be directly observed through the transparent structure when the cover plate is not opened, reducing the number of times the cover plate is opened.

[0024] 3. The utility model provides a vacuum insulation panel heat preservation box. By arranging a buckle plate on the cover plate, on the one hand, it is convenient to slide the cover plate located at a lower position through the buckle plate; on the other hand, it is convenient to limit the sliding of adjacent cover plates to limit the sliding range of the cover plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 This is a schematic diagram of the structure of the utility model when the heat preservation box body is closed;

[0027] Figure 2 This is a schematic diagram of the structure of the utility model when the heat preservation box body is opened;

[0028] Figure 3 This is a structural schematic diagram of the utility model in a cover open state;

[0029] Figure 4 This is a schematic diagram of the installation structure of the cover plate of the utility model;

[0030] Figure 5 It is a schematic diagram of the partial split structure of the utility model;

[0031] Figure 6 It is a structural schematic diagram of the partition component of the utility model;

[0032] In the figure: 1. Insulation box body; 2. Partition; 21. Insulation chamber; 22. Temperature source chamber; 3. Connecting groove; 4. Temperature source placement frame; 5. Placement plate; 6. Telescopic rod; 7. Spring; 8. Partition placement frame; 9. Placement rack; 10. Track bar; 11. Slide groove; 12. Slide bar; 13. Cover plate; 14. Partition bar; 15. Sealing strip; 16. Buckle plate. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the embodiments:

[0034] Example 1

[0035] like Figure 1-Figure 6As shown, the utility model provides a vacuum insulation panel insulation box, including an insulation box body 1; a plurality of partitions 2 are fixedly connected between the inner walls of the insulation box body 1, the partitions 2 divide the interior of the insulation box body 1 into a plurality of independent insulation chambers 21, and the central position of the insulation box body 1 is divided into a temperature source chamber 22 by the partitions 2; a connecting groove 3 for connecting each insulation chamber 21 with the temperature source chamber 22 is provided at the bottom of the partition 2, a temperature source placement frame 4 is fixedly connected to the interior of the temperature source chamber 22, the temperature source placement frame 4 is used to place the temperature source, and the interior of the insulation chamber 21 is provided with a partition component, the partition component is used to separate the empty insulation chamber 21; a covering component is provided inside the insulation box body 1 and above the partition 2, and the covering component is used to partition and seal the top of the chamber.

[0036] In this embodiment, multiple chambers are provided to achieve relatively independent insulation of articles, and partition components are provided to separate the insulation chamber 21, so that when no articles are placed in the insulation chamber 21, the upper half of the insulation chamber 21 is not connected to the temperature source chamber 22. For articles with a certain gravity, the partition components can be connected by gravity, and the temperature source can be used to provide a temperature environment, thereby reducing the space required for insulation and reducing temperature loss. In addition, the temperature in the temperature source chamber 22 will not dissipate outward through the empty insulation chamber 21, thereby greatly improving the insulation effect.

[0037] Example 2

[0038] like Figure 5 and Figure 6 As shown, based on Example 1, the utility model provides a technical solution: preferably, the partition component includes a telescopic rod 6, the telescopic rod 6 is fixedly connected to the bottom of the inner wall of the insulation box body 1, the top of the telescopic rod 6 is fixedly connected to a placement plate 5, the placement plate 5 is slidably connected to the inner wall of the insulation chamber 21, and a spring 7 is sleeved on the outer side of the telescopic rod 6.

[0039] In this embodiment, the items are placed on the placement plate 5 in the heat preservation chamber 21. The placement plate 5 will slide downward under the action of the weight of the items, squeezing the spring 7 and causing the telescopic rod 6 to contract. At the same time, the connecting groove 3 at the bottom will connect the chamber where the items are placed with the temperature source chamber 22. After the items are taken away, the placement plate 5 will be pushed upward due to the rebound of the spring 7, so that the placement plate 5 will separate the heat preservation chamber 21, thereby preventing the temperature source chambers 22 from communicating with the empty heat preservation chamber 21, thereby reducing temperature waste and reducing the temperature dissipation of the temperature source to a certain extent.

[0040] like Figure 5 and Figure 6 As shown, preferably, a partitioning frame 8 is fixedly connected between the inner walls of the temperature source chamber 22 , and a placement rack 9 is placed between the inner sides of the partitioning frame 8 .

[0041] In this embodiment, for lighter items, the gravity is smaller and may not be enough to press the placement plate 5 down to the connecting groove 3. The lighter items can be directly placed on the placement rack 9 to accommodate the heat preservation of more items.

[0042] Example 3

[0043] like Figure 3 and Figure 4 As shown, on the basis of Example 2, the utility model provides a technical solution: preferably, the covering component includes two track bars 10, the track bars 10 are symmetrically fixedly connected to the two sides of the inner wall of the insulation box body 1, the bottom of the track bar 10 is in contact with the top of the partition 2, and two slide grooves 11 at different heights are provided on the adjacent sides of the track bars 10, and the inner sides of the slide grooves 11 are slidably connected with slide bars 12, and the adjacent sides of the slide bars 12 are fixedly connected with a cover plate 13, and the cover plate 13 is set as a transparent plate.

[0044] In this embodiment, different covers 13 are used to partition and seal the chambers, so as to reduce the temperature dissipation during the process of taking and placing items. At the same time, the situation in the chamber can be directly observed through the transparent structure when the cover 13 is not opened, thereby reducing the number of times the cover 13 is opened.

[0045] like Figure 3 and Figure 4 As shown, preferably, a spacer bar 14 is fixedly connected to the bottom of the cover plate 13 at a higher position, and a spacer bar 14 is fixedly connected to the top of the cover plate 13 at a lower position.

[0046] In this embodiment, when the cover plate 13 is opened, the hot air or cooling in the adjacent chambers will not escape from the gap between two adjacent cover plates 13 (of different heights).

[0047] like Figure 4 As shown, preferably, one side of the spacer bar 14 is fixedly connected with a sealing strip 15 .

[0048] In this embodiment, by providing the sealing strip 15 , on the one hand, the sealing effect of the partition strips 14 can be improved; on the other hand, the collision impact between the partition strips 14 during the sliding process of the cover plate 13 can be reduced to provide a buffer.

[0049] like Figure 4 As shown, preferably, the top of the cover plate 13 located at a lower position is fixedly connected with a buckle plate 16.

[0050] In this embodiment, by providing the buckle plate 16, on the one hand, it is convenient to slide the cover plate 13 located at a lower position through the buckle plate 16; on the other hand, it is convenient to limit the sliding of the adjacent cover plate 13 to limit the sliding range of the cover plate 13.

[0051] The following is a detailed description of the working principle of the vacuum insulation panel insulation box.

[0052] like Figure 1-Figure 6 As shown, a heat source (such as a hot water bag) or a cold source (such as an ice bag) is placed in the warm source placement frame 4 as needed, and then the placement rack 9 is placed in the partition placement frame 8; when it is necessary to take or place an item, the cover plate 13 slides open, and the item is placed on the placement plate 5 in the heat preservation chamber 21. Under the action of the weight of the item, the placement plate 5 will slide downward, squeezing the spring 7 and causing the telescopic rod 6 to shrink, and at the same time, the connecting groove 3 at the bottom will make the chamber where the item is placed connect with the warm source chamber 22; after the item is taken away, the placement plate 5 will be pushed upward under the rebound of the spring 7, so that the placement plate 5 will separate the heat preservation chamber 21, thereby preventing the warm source chambers 22 from communicating with the empty heat preservation chamber 21, thereby reducing the waste of temperature and reducing the temperature dissipation of the warm source to a certain extent. For lighter items, the gravity is smaller, which may not be enough to press the placement plate 5 down to the connecting groove 3, and the lighter items can be directly placed on the placement rack 9. After the items are taken in and out, each cover plate 13 is slid to cover the top of the corresponding chamber. The two adjacent cover plates 13 are at different heights, so when opening, the two cover plates 13 can be staggered and overlapped to provide movement space. After the cover plates 13 are closed, the sealing strips 15 on the adjacent cover plates 13 are pressed against each other, which can provide a certain degree of sealing to reduce temperature dissipation.

[0053] In addition, an independent top cover can be used to close the top of each chamber to replace the partitioned closed cover 13 to maximize the insulation effect. However, the use of an independent top cover for each chamber will also lead to problems such as a more complex overall structure of the insulation box and higher implementation costs. In actual application, trade-offs can be made according to needs.

[0054] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A vacuum insulation panel heat preservation box, comprising a heat preservation box body (1); characterized in that: A plurality of partitions (2) are fixedly connected between the inner walls of the heat preservation box body (1), the partitions (2) divide the interior of the heat preservation box body (1) into a plurality of independent heat preservation chambers (21), and the central position of the heat preservation box body (1) is divided into a temperature source chamber (22) by the partitions (2); a connecting groove (3) for connecting each heat preservation chamber (21) with the temperature source chamber (22) is provided at the bottom of the partition (2); a temperature source placement frame (4) is fixedly connected to the interior of the temperature source chamber (22), and the temperature source placement frame (4) is used to place a temperature source; a partition component is provided inside each heat preservation chamber (21), and the partition component is used to separate an empty heat preservation chamber (21); a cover component is provided inside the heat preservation box body (1) and above the partition (2), and the cover component is used to partition and seal the top of the chamber.

2. The vacuum insulation panel thermal insulation box according to claim 1, characterized in that: The partition component comprises a telescopic rod (6), the telescopic rod (6) is fixedly connected to the bottom of the inner wall of the heat preservation box body (1), the top end of the telescopic rod (6) is fixedly connected to a placement plate (5), the placement plate (5) is slidably connected to the inner wall of the heat preservation chamber (21), and the outer side of the telescopic rod (6) is covered with a spring (7).

3. A vacuum insulation panel thermal insulation box according to claim 2, characterized in that: A partitioning frame (8) is fixedly connected between the inner walls of the temperature source chamber (22), and a placement rack (9) is placed between the inner sides of the partitioning frame (8).

4. The vacuum insulation panel heat preservation box according to claim 3, characterized in that: The cover component comprises two track bars (10), the track bars (10) are symmetrically fixedly connected to the two sides of the inner wall of the heat preservation box body (1), the bottom of the track bar (10) is in contact with the top of the partition (2), the adjacent sides of the track bar (10) are provided with two slide grooves (11) located at different heights, the inner sides of the slide grooves (11) are slidably connected with slide bars (12), the adjacent sides of the slide bars (12) are fixedly connected with a cover plate (13), and the cover plate (13) is set as a transparent plate.

5. The vacuum insulation panel thermal insulation box according to claim 4, characterized in that: The bottom of the cover plate (13) located at a higher position is symmetrically fixedly connected with a spacer bar (14), and the top and bottom of the cover plate (13) located at a lower position are both fixedly connected with a spacer bar (14).

6. The vacuum insulation panel thermal insulation box according to claim 5, characterized in that: A sealing strip (15) is fixedly connected to one side of each of the spacer strips (14).

7. The vacuum insulation panel thermal insulation box according to claim 6, characterized in that: The top of the cover plate (13) located at a lower position is fixedly connected with a buckle plate (16).

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