Small cold storage box for infield transfer
By using a diatomaceous earth gypsum layer, plug-in sealing plate and U-shaped protrusion design in a small cold storage box, the problem of refrigerated items being easily melted during in-field transportation is solved, and an effective insulation effect and a convenient user experience is achieved.
Patent Information
- Application Number
- CN202420372873.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-02-28
AI Technical Summary
When a small amount of refrigerated items is needed to be transported in the cold storage factory area, direct transfer can easily lead to melting of refrigerated items and lack of suitable in-field transfer equipment.
A small cold storage box for in-field transport is designed, which uses a diatomaceous earth gypsum layer for insulation, and the insulation effect is enhanced by the design of plug-in sealing plate and U-shaped protrusion, and is conveniently opened with air spring.
It effectively meets the insulation needs during in-site transportation, avoids the melting of refrigerated items, and ensures temperature stability and item safety during transportation.
Smart Images

Figure CN222849543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerated transportation, in particular to a small cold storage box used for infield transportation. Background Art
[0002] Cold storage refers to the use of artificial means to create an environment with different temperature or humidity from the outdoor environment. It is also a constant temperature and humidity storage equipment for food, liquids, chemicals, medicines, vaccines, scientific experiments, etc. Cold storage is usually located near the transportation port or the place of origin. Compared with refrigerators, cold storage has a larger refrigeration area and shares the same refrigeration principle.
[0003] In cold storage plants, it is often necessary to transfer small amounts of refrigerated goods between different cold storages. Direct transfer will easily cause the goods to melt, so a small cold storage box is needed for infield transfer. Summary of the invention
[0004] The purpose of the utility model is to provide a small cold storage box for infield transportation to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A small cold storage box for infield transportation, comprising a box cover and a box body hinged thereto, wherein the box cover and the box body are both provided with a diatomaceous earth gypsum layer for heat preservation, and the inner wall of the top of the box cover is provided with a plug-in sealing plate;
[0007] A U-shaped protrusion for dividing the space is provided inside the box;
[0008] The U-shaped protrusion is provided with a groove corresponding to the plug-in sealing plate;
[0009] An air spring is arranged inside the groove to facilitate the rebound of the plug-in sealing plate;
[0010] An inner sealing layer is provided inside the groove, and anti-collision edges are provided on both sides of the U-shaped protrusion.
[0011] Furthermore, the box cover is provided with a first handle piece, and the box body is provided with a second handle piece, and the first handle piece and the second handle piece are tightly fitted to form a handle.
[0012] Furthermore, the box cover is provided with a first protruding piece, and the box body is provided with a second protruding piece, and the first protruding piece and the second protruding piece are tightly fitted to form a closed portion.
[0013] Furthermore, the first protruding piece and the second protruding piece are both provided with through holes, and the closing portion is provided with a threaded fixing rod for use in conjunction with the through holes.
[0014] Furthermore, there are four U-shaped protrusions, which divide the internal space of the box into five parts.
[0015] Furthermore, four plug-in sealing plates are provided.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] A diatomaceous earth gypsum layer is used inside to meet the insulation needs during infield transportation, prevent the refrigerated items from melting, and facilitate transportation; the design of plug-in sealing plates and U-shaped protrusions, when the two are plugged in, cooperate with the inner sealing layer to enhance the insulation effect, avoid temperature loss and melting of items; at the same time, an elastic design is adopted, and when opened, the air spring can pop out the box cover for easy use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the box cover structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the box structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the U-shaped protrusion structure of the utility model;
[0022] Figure 5 It is an overall schematic diagram of the utility model. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example
[0024] Please refer to Figures 1-5. The utility model provides a technical solution:
[0025] A small cold storage box for infield transportation, comprising a box cover 1 and a box body 2 hinged thereto, wherein a diatomaceous earth gypsum layer is arranged inside the box cover 1 and the box body 2 for heat preservation inside the box during transportation;
[0026] A plug-in sealing plate 3 is arranged on the inner wall at the top of the box cover 1, and a U-shaped protrusion 4 for separating the space is arranged inside the box body 2. In order to connect the two, a groove 401 corresponding to the plug-in sealing plate 3 is opened on the U-shaped protrusion 4. In order to realize the rebound function and facilitate the box cover 1 to pop up, an air spring 7 for driving the plug-in sealing plate 3 to rebound is arranged inside the groove 401. In order to improve the sealing performance and assist in heat preservation, an inner sealing layer 5 is arranged inside the groove 401. At the same time, anti-collision edging 6 is arranged on both sides of the U-shaped protrusion 4 to prevent refrigerated items from being bumped and damaged.
[0027] like Figure 2 ,5 As shown: a handle piece 101 is provided on the box cover 1, and a handle piece 201 is provided on the box body 2, so that the handle piece 101 and the handle piece 201 fit closely and form a handle, which is convenient for later transportation and use.
[0028] like Figure 3 , 5 As shown: a protruding piece 102 is provided on the box cover 1, and a protruding piece 202 is provided on the box body 2, so that the protruding piece 102 and the protruding piece 202 are tightly fitted to form a closed portion, and at the same time, the protruding piece 102 and the protruding piece 202 are both provided with through holes, and a threaded fixing rod is provided on the closed portion for use with the through holes, so as to fix the box cover 1 and the box body 2 together.
[0029] like Figure 2 , 3 As shown: four U-shaped protrusions 4 are provided, and the internal space of the box body 2 is divided into five parts, which is convenient for the classified placement of the cold-field products to be transported, and four corresponding plug-in sealing plates 3 are provided.
[0030] Working principle:
[0031] When in use, different refrigerated products are placed in different spaces separated by the U-shaped protrusions 4 for easy classification and use. Then the box cover 1 is closed so that the plug-in sealing plate 3 is inserted into the groove 401 of the U-shaped protrusion 4 and closed. The inner sealing layer 401 plays a role of sealing and auxiliary heat preservation, and the internal diatomaceous earth gypsum layer can effectively keep warm.
[0032] Connect the threaded fixing rod to the through hole of the closing part, so as to lock the box cover 1 and the box body 2, realize closure, and facilitate in-field transportation;
[0033] When the cover needs to be opened, the threaded fixing rod is twisted to remove it. At this time, the air spring 7 drives the plug-in sealing plate 3 to bounce upward, so that the box cover 1 automatically pops open for easy use.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A small cold storage box for infield transportation, comprising a box cover (1) and a box body (2) hinged thereto, characterized in that: The box cover (1) and the box body (2) are both provided with a diatomaceous earth gypsum layer for heat preservation, and the top inner wall of the box cover (1) is provided with a plug-in sealing plate (3); A U-shaped protrusion (4) for dividing a space is provided inside the box (2); The U-shaped protrusion (4) is provided with a groove (401) corresponding to the plug-in sealing plate (3); An air spring (7) is provided inside the groove (401) to facilitate rebounding of the plug-in sealing plate (3); An inner sealing layer (5) is provided inside the groove (401), and anti-collision edging (6) is provided on both sides of the U-shaped protrusion (4).
2. A small cold storage box for infield transportation according to claim 1, characterized in that: The box cover (1) is provided with a first handle piece (101), and the box body (2) is provided with a second handle piece (201); the first handle piece (101) and the second handle piece (201) are tightly fitted together to form a handle.
3. A small cold storage box for infield transportation according to claim 1, characterized in that: The box cover (1) is provided with a first protruding piece (102), and the box body (2) is provided with a second protruding piece (202), and the first protruding piece (102) and the second protruding piece (202) are tightly fitted to form a closed portion.
4. A small cold storage box for infield transportation according to claim 3, characterized in that: The first protruding piece (102) and the second protruding piece (202) are both provided with through holes, and the closing portion is provided with a threaded fixing rod for use in conjunction with the through holes.
5. A small cold storage box for infield transportation according to claim 1, characterized in that: There are four U-shaped protrusions (4), which divide the internal space of the box body (2) into five parts.
6. A small cold storage box for infield transportation according to claim 5, characterized in that: The plug-in sealing plates (3) are provided with four.