Heat preservation type foam box structure
The heat-insulating foam box structure addresses weak insulation and damage issues by employing sealing soft materials, magnetic strip connections, and aerogel filling to improve sealing and durability.
Patent Information
- Application Number
- CN202421142911.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Existing foam boxes suffer from weak thermal insulation capacity and are prone to damage at the connection between the box lid and cover.
A heat-insulating foam box structure with sealing soft materials, magnetic strip connections, and aerogel filling to enhance sealing and insulation, along with reinforced structures to prevent damage.
The structure effectively reduces gaps and enhances thermal insulation and durability by using sealing materials and aerogel, while maintaining a closed environment.
Smart Images
Figure CN222248074U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foam boxes, in particular to a heat-insulating foam box structure. Background Art
[0002] A foam box is a box made of expandable polystyrene foam plastic. Because its internal structure is filled with air, it has good thermal insulation effect and is often used in thermal insulation and low-temperature transportation scenarios. In order to prevent heat loss from the internal insulated items, the interior of the thermal insulation foam box is usually a sealed environment when the box lid is closed.
[0003] For example, a heat preservation foam box structure with publication number CN218506584U includes a foam box, a foam box cover, a side wall through hole, an installation air pipe, a first tension spring and a movable plugging piece, wherein the foam box cover sealing cover is arranged above the foam box, a side wall through hole is provided through the side wall surface of the foam box, an installation air pipe is inserted inside the side wall through hole, one end of the installation air pipe is located outside the foam box and fixedly connected to an inflation structure, and the other end of the installation air pipe is located inside the foam box and movably provided with an movable plugging piece, the diameter of the movable plugging piece is larger than the diameter of the installation air pipe, and the first tension spring is provided inside the installation air pipe. The utility model can inflate the inside of the foam box by quickly squeezing or patting the inflation structure, thereby realizing the automatic pop-up of the foam box cover, avoiding the technical defect of the traditional heat preservation foam box that the foam box cover is easily broken when the foam box cover is manually opened.
[0004] However, according to the working principle proposed in the above patent, the applicant believes that although the above device can facilitate opening the box lid to a certain extent, in actual use, the above device is difficult to better enhance the thermal insulation capacity of the foam box and is likely to affect the storage capacity of the foam box when used.
[0005] Therefore, a heat-insulating foam box structure is proposed to address the above problems. Utility Model Content
[0006] The technical problem to be solved by the utility model is that the prior art has the disadvantage of weak effect of enhancing the heat preservation ability, so we propose a heat preservation type foam box structure.
[0007] The technical solution adopted by the utility model to solve its technical problems is: a heat-insulating foam box structure, comprising a box body; a lower support plate is fixedly installed on the upper surface of the box body, and the lower support plate is made of a sealing soft material; a receiving piece is fixedly installed on the surface of the lower support plate, and the receiving piece is made of a rubber magnetic strip material.
[0008] Preferably, an outer side of the bottom of the lower support plate is fixedly mounted with an outer extension plate, an inner side of the bottom of the lower support plate is fixedly mounted with an inner extension plate, and a through hole is opened on the surface of the box body.
[0009] Preferably, fixing rods are fixedly installed on the inner sides of the inner and outer extension plates, the fixing rods are installed through the through holes, and the connection between the fixing rods and the through holes is secondary sealed by glue sealing.
[0010] Preferably, the box body is made of concentrated foam, and the inside of the concentrated foam is filled with aerogel.
[0011] Preferably, a cover body is movably mounted on the top of the box body, an upper support plate is fixedly mounted on the lower surface of the cover body, an embedding piece is fixedly mounted on the surface of the upper support plate, and the embedding piece is made of exactly the same material as the receiving piece.
[0012] Preferably, reinforcement plates are fixedly mounted on both sides of the upper support plate, and pull rings are fixedly mounted on the upper surfaces of the reinforcement plates.
[0013] The beneficial effects of the utility model are:
[0014] 1. The utility model can effectively solve the problem of easy damage of the connection between the traditional foam box and the box cover by adding a variety of sealing structures at the connection between the traditional foam box and the box cover. After the lower support plate and the upper support plate are installed, they can be in close contact with each other, and because their manufacturing materials are all sealed soft materials, the gap that may exist when the two are in contact can be greatly reduced, thereby enhancing the sealing and heat preservation of the foam box to a certain extent. The connection between the lower support plate and the upper support plate is also provided with a receiving piece and an embedding piece made of the same rubber magnetic strip material. This can change the original connection method of the foam box, and change and optimize the problem that the traditional foam box only uses friction connection.
[0015] 2. The utility model facilitates to enhance the installation strength of the fixing rod by arranging the outer plate and the inner plate, and facilitates to enhance the connection between the outer plate, the inner plate and the box body by arranging the fixing rod and the through hole. The gap that may exist between the fixing rod and the through hole will be secondary sealed with liquid glue to prevent it from affecting the sealing and heat preservation ability of the whole device. The box body material is not ordinary foam, but aerogel is filled inside the concentrated foam, which can greatly enhance the heat preservation ability of the device again. The installation strength of the upper support plate and the embedded sheet is enhanced by arranging the cover body, and a closed environment is formed inside the whole box body. The reinforcement plate and the pull ring can prevent the cover body from being damaged when the user separates the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a schematic diagram of the separation and installation of the overall structure of the utility model;
[0018] Figure 2 It is a three-dimensional schematic diagram of the box structure of the utility model after removing the lower support plate;
[0019] Figure 3 It is an enlarged schematic diagram of the cross-section and bottom view of the structure related to the lower support plate of the utility model;
[0020] Figure 4 It is an enlarged top view of the structure related to the lower support plate of the utility model;
[0021] Figure 5 This is a bottom-up stereoscopic schematic diagram of the cover structure of the utility model;
[0022] Figure 6 This is a schematic diagram of the internal material decomposition of the box structure of the utility model.
[0023] In the figure: 1. box body; 2. lower support plate; 3. receiving plate; 4. extension plate; 5. inner extension plate; 6. fixing rod; 7. concentrated foam; 8. aerogel; 9. cover body; 10. upper support plate; 11. embedded plate; 12. reinforcement plate; 13. pull ring; 14. through hole. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The following is combined with Figure 1-6 To further explain this application in detail,
[0026] The present application embodiment discloses a heat-insulating foam box structure. Figure 3 and Figure 4,A thermal insulation foam box structure includes a box body 1; a lower support plate 2 is fixedly installed on the upper surface of the box body 1, and the lower support plate 2 is made of a sealing soft material. A receiving piece 3 is fixedly installed on the surface of the lower support plate 2, and the receiving piece 3 is made of a rubber magnetic strip material; by adding a variety of sealing structures at the connection between the traditional foam box and the box cover, the problem that the connection between the traditional foam box and the box cover is easy to be damaged can be effectively solved. After the lower support plate 2 and the upper support plate 10 are installed, they can be in close contact with each other, and because the materials used to make them are all sealing soft materials, the gap that may exist when the two are in contact can be greatly reduced, thereby enhancing the sealing and thermal insulation of the foam box to a certain extent. The connection between the lower support plate 2 and the upper support plate 10 is also provided with a receiving piece 3 and an embedding piece 11, which are both made of rubber magnetic strip materials. This can change the connection method of the original foam box, change and optimize the problem that the traditional foam box only uses friction connection.
[0027] Reference Figure 3 and Figure 4 An extension plate 4 is fixedly installed on the outer side of the bottom of the lower support plate 2, and an inner extension plate 5 is fixedly installed on the inner side of the bottom of the lower support plate 2. A through hole 14 is opened on the surface of the box body 1; the installation strength of the fixing rod 6 is enhanced by the extension plate 4 and the inner extension plate 5.
[0028] Reference Figure 2 and Figure 3 A fixing rod 6 is fixedly installed on the inner side of the inner extension plate 5 and the outer extension plate 4. The fixing rod 6 is installed through the through hole 14, and the connection between the fixing rod 6 and the through hole 14 is sealed for the second time by glue sealing; the fixing rod 6 and the through hole 14 are used to strengthen the connection between the outer extension plate 4, the inner extension plate 5 and the box body 1, and the gap that may exist between the fixing rod 6 and the through hole 14 will be sealed for the second time by liquid glue to prevent it from affecting the sealing and heat preservation ability of the overall device.
[0029] Reference Figure 1 and Figure 6 The material used for the box body 1 includes concentrated foam 7, and the inside of the concentrated foam 7 is filled with aerogel 8; the material used for the box body 1 is not ordinary foam, but the inside of the concentrated foam 7 is filled with aerogel 8, which can greatly enhance the thermal insulation ability of the device again.
[0030] Reference Figure 1 and Figure 5 A cover body 9 is movably installed on the top of the box body 1, an upper support plate 10 is fixedly installed on the lower surface of the cover body 9, and an embedded piece 11 is fixedly installed on the surface of the upper support plate 10. The material used for the embedded piece 11 is exactly the same as that of the receiving piece 3; the cover body 9 is used to enhance the installation strength of the upper support plate 10 and the embedded piece 11, and form a closed environment inside the overall box body 1.
[0031] Reference Figure 1 and Figure 2A reinforcement plate 12 is fixedly installed on both sides of the upper support plate 10, and a pull ring 13 is fixedly installed on the upper surface of the reinforcement plate 12; the reinforcement plate 12 and the pull ring 13 can prevent the cover body 9 from being damaged when the user separates the device.
[0032] Working principle: When the device is used, by adding a variety of sealing structures at the connection between the traditional foam box and the box cover, the problem of easy damage to the connection between the traditional foam box and the box cover can be effectively solved. After the lower support plate 2 and the upper support plate 10 are installed, they can be in close contact with each other, and because their manufacturing materials are all sealed soft materials, the gap that may exist when the two are in contact can be greatly reduced, thereby enhancing the sealing and thermal insulation of the foam box to a certain extent. The connection between the lower support plate 2 and the upper support plate 10 is also provided with a receiving piece 3 and an embedding piece 11 made of rubber magnetic strip material. This can change the original connection method of the foam box, and change and optimize the problem that the traditional foam box only uses friction connection.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A heat-insulating foam box structure, characterized in that: It comprises a box body (1); a lower support plate (2) is fixedly mounted on the upper surface of the box body (1), the lower support plate (2) is made of a sealing soft material, a receiving plate (3) is fixedly mounted on the surface of the lower support plate (2), and the receiving plate (3) is made of a rubber magnetic strip material.
2. A thermal insulation foam box structure according to claim 1, characterized in that: An outer extension plate (4) is fixedly mounted on the outer side of the bottom of the lower support plate (2), an inner extension plate (5) is fixedly mounted on the inner side of the bottom of the lower support plate (2), and a through hole (14) is opened on the surface of the box body (1).
3. A thermal insulation foam box structure according to claim 2, characterized in that: A fixing rod (6) is fixedly installed on the inner side of the inner extension plate (5) and the outer extension plate (4), and the fixing rod (6) is installed through the through hole (14). The connection between the fixing rod (6) and the through hole (14) is sealed twice by glue sealing.
4. The thermal insulation foam box structure according to claim 1, characterized in that: The box body (1) is made of a material including concentrated foam (7), and the inner side of the concentrated foam (7) is filled with aerogel (8).
5. The thermal insulation foam box structure according to claim 1, characterized in that: A cover body (9) is movably mounted on the top of the box body (1), an upper support plate (10) is fixedly mounted on the lower surface of the cover body (9), an embedded sheet (11) is fixedly mounted on the surface of the upper support plate (10), and the embedded sheet (11) is made of the same material as the receiving sheet (3).
6. The thermal insulation foam box structure according to claim 5, characterized in that: Reinforcement plates (12) are fixedly mounted on both sides of the upper support plate (10), and a pull ring (13) is fixedly mounted on the upper surface of the reinforcement plate (12).