Constant-temperature transport case for hollow plates

By setting up a filling chamber in the interlayer of the hollow plate constant temperature transport box and installing a temperature adjustment block, the problem of direct contact between the heating pack or ice tray in the prior art is solved, and the temperature adjustment and the item are isolated, and convenient temperature adjustment and good insulation effect are achieved.

CN222886470UActive Publication Date: 2025-05-20QINGDAO ZHUANGZHENG PLASTIC HOLLOW BOARD CO LTD
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Patent Information

Application Number
CN202420903286.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-05-20
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

When existing hollow plate constant temperature transport boxes store items, the heating bag or ice row is in direct contact with the items, which can easily affect the quality of the items, and the blower fan blade and motor may have an impact on the items.

Method used

A hollow plate constant temperature transport box is designed, and a first insulation block is provided in the mezzanine of the transport box. A plurality of filling chambers are opened in the first insulation block, and a temperature adjustment block is installed in the filling chamber. The air conduction through holes is used to disperse the cold air or hot air into the transport box, achieving low/high temperature storage and transportation, and the direct contact between the temperature adjustment block and the item is isolated through the insulation block in the interlayer.

Benefits of technology

The temperature adjustment block is separated from the internal storage space of the transport box, avoiding direct contact pollution between the temperature adjustment block and the stored and transported items, and the temperature adjustment block is convenient to pick up and place, and has a certain insulation effect, which is conducive to constant temperature transportation.

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Abstract

The utility model discloses a hollow plate constant-temperature transport case, which relates to the technical field of transport cases and comprises a transport case body, and a case cover is arranged at the top of the transport case body. Interlayers are arranged in the peripheral walls of the transport box body and the box cover, the interlayers of the transport box body are filled with first heat preservation blocks, and the interlayer of the box cover is filled with second heat preservation blocks. A filling cavity is formed in the first heat preservation block located at the position of the side wall of the transportation box body, the filling cavity is filled with a temperature adjusting block, groove holes are formed in the tops of the four side walls of the transportation box body, and the groove holes are aligned to and communicate with the filling cavity; and air guide through holes are formed in the inner walls of the four side walls of the transportation box body, extend towards the first heat preservation block and communicate with the filling cavity. The storage and transportation device is reasonable and stable in structure, has high / low-temperature storage and transportation performance, realizes isolation between the temperature adjusting block and stored and transported articles, and is more practical.
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Description

Technical Field

[0001] The utility model relates to the technical field of transport boxes, and particularly relates to a hollow board constant temperature transport box. Background Art

[0002] At present, hollow boards are widely used in the production of various daily necessities. Due to the relatively light weight of the hollow boards themselves, they are also commonly made into transport boxes for general use in the turnover of various substances.

[0003] For example, in the prior art, a hollow board constant temperature transport box disclosed in the utility model with the application number 202020942323.3 includes an outer box body, a box cover, an inner box body, a sealing rubber ring, foam particles, perlite, a heat preservation material covering layer, hooks, a grid basket, a blower fan blade, and a motor. The design scheme of the utility model effectively ensures the heat preservation and shock absorption performance of the hollow board transport box through the structural design of filling perlite materials inside the hollow board box body and filling foam particles in the interlayer between the inner box body and the outer box body. By arranging and installing grid tubes inside the inner box body and installing blower fan blades and a motor inside, the heating packs or ice rows suspended on the side walls of the inner box body can play a good role in temperature regulation, enabling the air inside the box to effectively achieve internal flow circulation and ensuring constant temperature control inside the box.

[0004] However, in actual applications, the applicant found that in this prior art, although the use of heating packs or ice rows suspended on the side walls of the box body in cooperation with blower fan blades and a motor is beneficial for the constant temperature storage and transportation of items inside, after the items are placed in the box body, the heating packs or ice rows suspended on the side walls of the box body will directly contact the surface of the object. Coupled with the blower fan blades and the motor arranged inside the box body, it is very easy to have an impact on the stored items and reduce the quality of the stored and transported items. Therefore, this application provides a hollow board constant temperature transport box to meet the requirements. Summary of the Utility Model

[0005] The purpose of this application is to provide a hollow board constant temperature transport box, which has a stable structure, has high / low temperature storage and transportation performance, and realizes the isolation between the temperature adjustment block and the stored and transported items, making it more practical.

[0006] To achieve the above purpose, this application provides the following technical solution: A hollow board constant temperature transport box includes a transport box body, and a box cover is equipped on the top of the transport box body;

[0007] There are interlayers inside the four surrounding walls of the transport box body and inside the box cover. A first heat preservation block is filled in the interlayer of the transport box body, and a second heat preservation block is filled in the interlayer of the box cover;

[0008] A filling cavity is provided in the first heat insulation block located at the side wall position of the transportation box body. A temperature regulating block is filled in the filling cavity. Slot holes are provided at the top of the four side walls of the transportation box body, and the slot holes are aligned and communicated with the filling cavity.

[0009] Air guiding through holes are provided on the inner walls of the four side walls of the transportation box body. The air guiding through holes extend towards the first heat insulation block and are communicated with the filling cavity.

[0010] Preferably, the filling cavity is vertically arranged, and a plurality of filling cavities are provided around the four side walls of the transportation box body.

[0011] Preferably, both the transportation box body and the box cover are integrally surrounded and supported by double-layer hollow plates, and reinforcing rods are vertically arranged between the double-layer hollow plates.

[0012] Preferably, a plurality of reinforcing rods are evenly arranged, and the plurality of reinforcing rods are distributed in a staggered manner with the filling cavity.

[0013] Preferably, supporting plates are provided at both ends of the reinforcing rod, and the supporting plates are attached to the hollow plates.

[0014] Preferably, a connecting shaft for hinging the box cover is provided on one side of the top of the transportation box body, a lock catch adapted to be connected with the box cover is provided on the other side of the top of the transportation box body, and a sealing ring is provided on the outer side of the top of the transportation box body.

[0015] Preferably, handles are provided on both end faces of the transportation box body, support pads are provided at the four corners of the bottom of the transportation box body, and an identification card sleeve is provided on the upper surface of the box cover.

[0016] In summary, the technical effects and advantages of the present utility model are as follows:

[0017] The structure of the present utility model is reasonable. Through a plurality of filling cavities provided in the first heat insulation block in the sandwich layer of the transportation box body, after the box cover is opened, common temperature regulating blocks such as ice cubes, dry ice, hot water bags, etc. are loaded into the plurality of filling cavities through the slot holes. After the box cover is closed, the cold air / hot air emitted by the temperature regulating blocks can be dissipated into the transportation box body through the air guiding through holes, so as to achieve the purpose of low / high temperature storage and transportation. Moreover, the temperature regulating blocks are separated from the internal storage space of the transportation box body, avoiding direct contact pollution between the temperature regulating blocks and the stored and transported objects. The temperature regulating blocks are convenient to take and place and are more practical. At the same time, since the filling cavity is provided in the first heat insulation block, by using the first heat insulation block and the second heat insulation block filled in the sandwich layer of the transportation box body and the box cover, the outflow of cold air / hot air can be avoided, and at the same time, the influence of external temperature changes on the temperature of the internal storage space of the transportation box body can be reduced, having a certain heat insulation effect and being beneficial to realizing constant temperature transportation. In addition, the reinforcing rods provided between the two-layer hollow plates of the transportation box body and the box cover, together with the supporting plates provided at both ends of the reinforcing rods, can reinforce the transportation box body and the box cover, enhancing the structural stability of the transportation box. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the transport box body and the box cover of the present utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the transport box body of the present utility model;

[0022] Figure 4 For the present utility model Figure 2 The enlarged view at position A in it.

[0023] In the figure: 1. Transport box body; 2. Box cover; 3. Identification card sleeve; 4. Lock; 5. Support pad; 6. Handle; 7. First heat preservation block; 8. Second heat preservation block; 9. Filling cavity; 10. Reinforcing rod; 11. Air guiding through hole; 12. Slot hole; 13. Connecting shaft; 14. Sealing ring; 15. Temperature regulating block; 16. Tray. Detailed Description of the Embodiments

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0025] Embodiment: Refer to Figures 1-4 A hollow board constant temperature transport box shown, including a transport box body 1, a box cover 2 is provided at the top of the transport box body 1, a connecting shaft 13 for hinging the box cover 2 is provided on one side of the top of the transport box body 1, and a lock 4 adapted to be connected with the box cover 2 is provided on the other side of the top of the transport box body 1 to facilitate the rotation opening and closing of the box cover 2. A sealing ring 14 is provided on the outer side of the top of the transport box body 1 for sealing between the box cover 2 and the transport box body 1. Handles 6 are provided on both end faces of the transport box body 1 for convenient handling. Support pads 5 are provided at the four corners of the bottom of the transport box body 1 for reducing wear on the bottom of the transport box body 1. An identification card sleeve 3 is provided on the upper surface of the box cover 2 for loading the identification plate of the stored and transported items.

[0026] In a further embodiment, there are interlayers inside the four surrounding walls of the transport box body 1 and inside the box cover 2. The interlayer of the transport box body 1 is filled with a first heat-insulating block 7, and the interlayer of the box cover 2 is filled with a second heat-insulating block 8. By using the first heat-insulating block 7 and the second heat-insulating block 8 filled in the interlayers of the transport box body 1 and the box cover 2, the influence of external temperature changes on the temperature of the storage space inside the transport box body 1 can be reduced, and it has a certain heat-insulating effect, which is beneficial to realizing constant-temperature transportation.

[0027] In this embodiment, a filling cavity 9 is formed in the first heat-insulating block 7 located at the side wall position of the transport box body 1. The filling cavity 9 is filled with a temperature regulating block 15. A slot hole 12 is formed at the top of the four side walls of the transport box body 1. The slot hole 12 is aligned and communicated with the filling cavity 9. Among them, the temperature regulating block 15 can be selected but does not include media such as ice cubes, dry ice, and hot water bags, and is used for low-temperature or high-temperature storage and transportation. Air guiding through holes 11 are formed on the inner walls of the four side walls of the transport box body 1. The air guiding through holes 11 extend towards the first heat-insulating block 7 and are communicated with the filling cavity 9. Specifically, the filling cavity 9 is vertically arranged, and a plurality of filling cavities 9 are formed around the four side walls of the transport box body 1. Through this structural method, when the box cover 2 is opened, the temperature regulating block 15 is loaded into the filling cavity 9 through the slot hole 12. The cold air or hot air emitted by the temperature regulating block 15 is dissipated into the transport box body 1 through the air guiding through holes 11, so as to achieve the purpose of low / high-temperature storage and transportation. Moreover, the temperature regulating block 15 is separated from the internal storage space of the transport box body 1, avoiding the direct contact pollution influence between the temperature regulating block 15 and the stored and transported objects. The temperature regulating block 15 is convenient to take and place, and is more practical.

[0028] In a further embodiment, both the transport box body 1 and the box cover 2 are integrally surrounded and supported by double-layer hollow plates, and reinforcing rods 10 are vertically arranged between the double-layer hollow plates. A plurality of reinforcing rods 10 are evenly arranged. The plurality of reinforcing rods 10 are distributed in a staggered manner with the filling cavity 9 to avoid the influence of the reinforcing rods 10 on the loading of the temperature regulating block 15 in the filling cavity 9. Both ends of the reinforcing rods 10 are provided with support plates 16. The support plates 16 are attached to the hollow plates. By using the support cooperation of the reinforcing rods 10 and the support plates 16, the transport box body 1 and the box cover 2 can be reinforced, and the structural stability of the transport box can be enhanced.

[0029] The working principle of this utility model: When in use, after the box cover 2 is opened, temperature adjustment blocks 15 are loaded into multiple filling cavities 9 through the slot holes 12. The temperature adjustment blocks 15 can be selected but do not include media such as ice cubes, dry ice, and hot water bags. After the box cover 2 is closed, the cold / hot air emitted by the temperature adjustment blocks 15 is emitted into the transportation box body 1 through the air guiding through holes 11, so as to achieve the purpose of low / high temperature storage and transportation. And because the filling cavities 9 are arranged in the first heat preservation block 7, by using the first heat preservation block 7 and the second heat preservation block 8 filled in the sandwich layer of the transportation box body 1 and the box cover 2, the outflow of cold / hot air can be avoided, and at the same time, the influence of external temperature changes on the temperature of the storage space in the transportation box body 1 can be reduced, having a certain heat preservation effect. In addition, the reinforcing rods 10 arranged between the two-layer hollow plates of the transportation box body 1 and the box cover 2, in cooperation with the supporting plates 16 arranged at both ends of the reinforcing rods 10, can reinforce the transportation box body 1 and the box cover 2, enhancing the structural stability of the transportation box.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A hollow plate constant temperature transport box, comprising a transport box body (1), the top of the transport box body (1) is equipped with a box cover (2), characterized in that: The interior of the four walls of the transport box (1) and the interior of the box cover (2) are both provided with interlayers, the interlayer of the transport box (1) is filled with a first heat-insulating block (7), and the interlayer of the box cover (2) is filled with a second heat-insulating block (8); A filling cavity (9) is provided in a first heat-insulating block (7) located at a side wall of the transport box (1), and a temperature-adjusting block (15) is filled in the filling cavity (9). Slots (12) are provided at the tops of the four side walls of the transport box (1), and the slots (12) are aligned with and communicated with the filling cavity (9); Air guide holes (11) are provided on the inner walls of the four side walls of the transport box (1), and the air guide holes (11) extend toward the first heat-insulating block (7) and are in communication with the filling cavity (9).

2. A hollow plate constant temperature transport box according to claim 1, characterized in that: The filling cavity (9) is arranged vertically, and a plurality of the filling cavities (9) are opened around the four side walls of the transport box (1).

3. The hollow plate constant temperature transport box according to claim 1, characterized in that: The transport box body (1) and the box cover (2) are both integrally surrounded and supported by double-layer hollow plates, and reinforcing rods (10) are vertically arranged between the double-layer hollow plates.

4. A hollow plate constant temperature transport box according to claim 3, characterized in that: A plurality of the reinforcement rods (10) are evenly arranged, and the plurality of the reinforcement rods (10) are staggeredly distributed with respect to the filling cavity (9).

5. The hollow plate constant temperature transport box according to claim 4, characterized in that: Support plates (16) are provided at both ends of the reinforcement rod (10), and the support plates (16) are fitted with the hollow plate.

6. The hollow plate constant temperature transport box according to claim 1, characterized in that: A connecting shaft (13) for hinged connection of a box cover (2) is arranged on one side of the top of the transport box (1), a lock buckle (4) adapted to be connected with the box cover (2) is arranged on the other side of the top of the transport box (1), and a sealing ring (14) is arranged on the outer side of the top of the transport box (1).

7. The hollow plate constant temperature transport box according to claim 1, characterized in that: Handles (6) are provided on both end surfaces of the transport box (1), support pads (5) are provided at the four corners of the bottom of the transport box (1), and an identification card sleeve (3) is provided on the upper surface of the box cover (2).

Citation Information

Patent Citations

  • Hollow plate constant-temperature transport case

    CN212580584U