Negative ion cold chain transport case

Abstract

The utility model discloses a negative ion cold chain transport case which comprises four bases, a heat preservation sleeve is fixedly arranged at the upper end of each base, and a case body is arranged in each heat preservation sleeve. The first sliding grooves are formed in the two sides of the interior of the box body, first baffles are arranged in the first sliding grooves, and three first inserting grooves are formed in each first baffle; the second sliding grooves are formed in the front end and the rear end of the interior of the box body, the number of the second sliding grooves is three, the second sliding grooves are distributed at equal intervals, second baffles are arranged in the second sliding grooves, the second baffles are in sliding fit with the second sliding grooves, and the second baffles and the first baffles are distributed in a perpendicularly crossed mode; three second inserting grooves are formed in the second baffle and correspond to the first inserting grooves in position, and the problems that the internal space of the cold chain box is difficult to adjust, and products are prone to being damaged by impact force generated by collision are solved through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of cold chain transport boxes, in particular to a negative ion cold chain transport box. Background Art

[0002] A cold chain transport box is a box specially designed for transporting food and other perishable items. It uses special materials and cooling equipment to provide a stable low-temperature environment for the goods to ensure that they remain fresh throughout the transportation process. The working principle of the cold chain transport box is mainly to maintain the temperature inside the box within a suitable range through internal cooling equipment such as condensers and compressors. In the food industry, whether it is fruits, vegetables, meat or dairy products, they all need to be kept at a low temperature during transportation to maintain their freshness and nutritional value. The cold chain transport box can effectively solve the problem of keeping food fresh during long-distance transportation. The structure of the cold chain transport box includes an outer shell and an insulation layer.

[0003] For example, the Chinese patent "A Cold Chain Transport Box" with announcement number CN212100180U includes a box body and a box cover, the top of the box body is open, the box cover is used to open and close the top opening of the box body, and the box body is provided with a locking component for locking or unlocking the box cover. The box body includes a bottom plate and four side plates that are perpendicular to the bottom plate and fixedly connected end to end, the end surfaces of the side plates away from the bottom plate are each provided with a receiving groove, and a plurality of ice boxes are each accommodated in the receiving groove, and a groove wall in the horizontal direction of the receiving groove is fixedly connected to a first fixed block, a fixing groove extending in the vertical direction to two end surfaces of the ice box is provided on one side in the horizontal direction of the ice box, and a second fixed block is fixedly connected to the other side in the horizontal direction of the ice box, the cross-sections of the first fixed block, the second fixed block and the fixing groove are all T-shaped, the first fixed block and the second fixed block are both slidably matched with the fixing groove, and a cover plate is provided in the receiving groove.

[0004] Although the above-mentioned existing technology can realize cold chain transportation, in actual use, on the one hand, the internal space of the cold chain box is difficult to adjust. It is difficult to adjust according to the volume and quantity of the products during cold chain transportation of products, resulting in space waste when too few products are transported or crowded space in the box when too many products are transported, thereby reducing the utilization rate of the cold chain box. On the other hand, the impact force generated by the collision can easily damage the product. During cold chain transportation, the cold chain box is impacted, causing the product to collide directly with the box wall, resulting in dents on the surface of the product when it collides, thereby reducing the quality of the product. Therefore, it does not meet the existing needs. In this regard, we propose a negative ion cold chain transportation box. Utility Model Content

[0005] The purpose of the utility model is to provide a negative ion cold chain transport box to solve the problems in the above-mentioned background technology that the internal space of the cold chain box is difficult to adjust and the impact force generated by the collision easily causes damage to the product.

[0006] To achieve the above object, the utility model provides the following technical solutions: a negative ion cold chain transport box, comprising a base, and the base is provided with four, the upper end of the base is fixedly provided with a heat preservation cover, and the interior of the heat preservation cover is provided with a box body; and further comprising:

[0007] A first slide groove is arranged on both sides of the box body, three first slide grooves are arranged, and the first slide grooves are evenly distributed, a first baffle is arranged inside the first slide groove, and the first baffle is slidably matched with the first slide groove, and three first slots are arranged inside the first baffle, and the first slots are evenly distributed;

[0008] The second slide groove is arranged at the front and rear ends inside the box body, three second slide grooves are arranged, and the second slide grooves are evenly distributed, a second baffle is arranged inside the second slide groove, the second baffle is slidably matched with the second slide groove, and the second baffle is vertically cross-distributed with the first baffle, and three second slots are arranged inside the second baffle, and the second slots correspond to the positions of the first slots.

[0009] Preferably, four mounting seats are fixedly provided at the lower end of the interior of the insulation sleeve, insulation foam is provided on the inner wall between the insulation sleeve and the box body, and the insulation foam is connected to the insulation sleeve by hot pressing.

[0010] Preferably, a limiting groove is provided inside the mounting seat, a moving block is provided inside the limiting groove, the moving block and the limiting groove are slidably limited, and one end of the moving block extends to the outside of the limiting groove and contacts the lower end of the box body.

[0011] Preferably, a damper is fixedly provided at the lower end of the moving block, and the fixed end of the damper is fixedly connected to the lower end of the insulation sleeve.

[0012] Preferably, a support spring is provided between the fixed end of the damper and the telescopic end of the damper, and the support spring is fixedly connected to the fixed end of the damper and the telescopic end of the damper respectively.

[0013] Preferably, a box cover is provided at the upper end of the box body, and the box cover is connected to the box body by a buckle.

[0014] Preferably, three installation cavities are arranged below the interior of the box cover, and the installation cavities are equidistantly distributed. A negative ion generator is arranged inside the installation cavity, and the negative ion generator is connected to the installation cavity by bolts.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can flexibly adjust the space inside the box through the first baffle and the second baffle. Before putting the product into the box, the positions of the first baffle and the second baffle are adjusted according to the size of the product. The second baffle is first aligned with the appropriate second slide groove and pushed into the second slide groove. At this time, the first baffle is aligned with the first slide groove and pushed into the first slide groove. At the same time, the first slot on the first baffle and the second slot on the second baffle are fixed to each other. At this time, the product is put into the box, so that the space inside the box is easy to adjust, thereby improving the utilization rate of the space inside the box.

[0017] 2. The utility model absorbs the impact of the box caused by collision during transportation through damping and springs. During cold chain transportation, the product has been placed inside the box. When the insulation cover collides, the impact caused by the collision will be transmitted to the inside of the insulation cover. At the same time, the impact will cause the damper and the support spring to deform. The impact force caused by the collision is absorbed by the deformation of the damper and the support spring. After the impact is absorbed, the damper and the support spring are reset to keep the inside of the box stable, avoiding damage to the product inside the box caused by the impact, thereby improving the quality of the product.

[0018] 3. The utility model can make the negative ion generator release negative ions through the installation cavity and the negative ion generator. When the product is placed inside the box during cold chain transportation, the negative ion generator is powered on. The negative ion generator processes the input current through the processing circuit and the lightning protection circuit, and then increases it to AC high voltage through the pulse circuit and overvoltage current limiting circuit. Finally, these AC high voltages are rectified and filtered by special grade electronic materials to obtain pure DC negative high voltage. The DC negative high voltage generates a large number of electrons at the tip of the negative ion generator. The generated electrons are immediately captured by the oxygen molecules in the air inside the box to form negative ions, so that the negative ions can effectively remove odors and harmful gases in the box, and inhibit the growth of bacteria and viruses. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the internal structure of the utility model;

[0020] Figure 2 It is a side view of the internal structure of the utility model;

[0021] Figure 3 It is a top view of the internal structure of the utility model;

[0022] Figure 4 For the utility model Figure 2 A partial enlarged view of area A.

[0023] In the figure: 1. base; 2. insulation cover; 3. box body; 4. box cover; 5. insulation foam; 6. mounting seat; 7. limit groove; 8. moving block; 9. damper; 10. support spring; 11. first slide groove; 12. second slide groove; 13. first baffle; 14. second baffle; 15. first slot; 16. mounting cavity; 17. negative ion generator; 18. second slot. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 The utility model provides an embodiment: a negative ion cold chain transport box, including a base 1, and the base 1 is provided with four, the upper end of the base 1 is fixedly provided with a heat preservation cover 2, and the interior of the heat preservation cover 2 is provided with a box body 3; and also includes:

[0026] A first slide groove 11 is arranged on both sides of the box body 3, three first slide grooves 11 are arranged, and the first slide grooves 11 are evenly distributed, a first baffle 13 is arranged inside the first slide groove 11, and the first baffle 13 is slidably matched with the first slide groove 11, and three first slots 15 are arranged inside the first baffle 13, and the first slots 15 are evenly distributed;

[0027] The second slide groove 12 is arranged at the front and rear ends inside the box body 3. There are three second slide grooves 12, and the second slide grooves 12 are equidistantly distributed. A second baffle plate 14 is arranged inside the second slide groove 12. The second baffle plate 14 slides with the second slide groove 12, and the second baffle plate 14 and the first baffle plate 13 are vertically cross-distributed. Three second slots 18 are arranged inside the second baffle plate 14, and the second slots 18 correspond to the positions of the first slots 15.

[0028] When in use, before placing the product into the box body 3, the positions of the first baffle plate 13 and the second baffle plate 14 are adjusted according to the size of the product. First, the second baffle plate 14 is aligned with the appropriate second slide groove 12 and pushed into the second slide groove 12. At this time, the first baffle plate 13 is aligned with the first slide groove 11 and pushed into the first slide groove 11. At the same time, the first slot 15 on the first baffle plate 13 and the second slot 18 on the second baffle plate 14 are fixed to each other. At this time, the product is placed into the box body 3, so that the space inside the box body 3 is easy to adjust, thereby improving the utilization rate of the space inside the box body 3.

[0029] See also Figure 1 and Figure 3Four mounting seats 6 are fixedly arranged at the lower end of the insulation sleeve 2, and insulation foam 5 is arranged on the inner wall between the insulation sleeve 2 and the box body 3, and the insulation foam 5 is hot-pressed connected to the insulation sleeve 2, so as to protect the side wall of the box body 3 while improving the insulation effect of the insulation sleeve 2.

[0030] See also Figure 1 and Figure 2 A limiting groove 7 is arranged inside the mounting seat 6, and a moving block 8 is arranged inside the limiting groove 7. The moving block 8 slides and limits with the limiting groove 7, and one end of the moving block 8 extends to the outside of the limiting groove 7 and contacts with the lower end of the box body 3, so that the moving block 8 can move through the limiting groove 7.

[0031] See also Figure 1 and Figure 2 A damper 9 is fixedly provided at the lower end of the moving block 8, and the fixed end of the damper 9 is fixedly connected to the lower end of the insulation sleeve 2, so that the damper 9 can absorb the impact caused by the collision.

[0032] See also Figure 1 and Figure 2 A support spring 10 is provided between the fixed end of the damper 9 and the telescopic end of the damper 9, and the support spring 10 is fixedly connected to the fixed end of the damper 9 and the telescopic end of the damper 9 respectively, so as to better absorb the impact caused by the collision through the cooperation of the support spring 10 and the damper 9.

[0033] See also Figure 1 A box cover 4 is provided at the upper end of the box body 3, and the box cover 4 is connected to the box body 3 by a buckle, so that the interior of the box body 3 can be more sealed through the box cover 4, thereby improving the heat preservation effect of the box body 3.

[0034] See also Figure 1 Three installation cavities 16 are arranged at the lower part of the box cover 4 , and the installation cavities 16 are equidistantly distributed. A negative ion generator 17 is arranged inside the installation cavity 16 , and the negative ion generator 17 is connected to the installation cavity 16 by bolts, so that negative ions are generated by the negative ion generator 17 .

[0035] Working principle: During cold chain transportation, the product has been placed inside the box 3. When the insulation cover 2 collides, the impact generated by the collision will be transmitted to the inside of the insulation cover 2. At the same time, the impact will cause the damper 9 and the support spring 10 to deform. The damper 9 and the support spring 10 deform to absorb the impact force generated by the collision. After the impact is absorbed, the damper 9 and the support spring 10 are reset. During cold chain transportation, the product has been placed inside the box 3. At this time, the negative ion generator 17 is energized. The negative ion generator 17 processes the input current through the processing circuit and the lightning protection circuit, and then increases it to AC high voltage through the pulse circuit and the overvoltage current limiting circuit. Finally, these AC high voltages are rectified and filtered by special grade electronic materials to obtain pure DC negative high voltage. The DC negative high voltage generates a large number of electrons at the tip of the negative ion generator 17, and the generated electrons are immediately captured by the oxygen molecules in the air inside the box 3, thereby forming negative ions.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A negative ion cold chain transport box, comprising a base (1), wherein four bases (1) are provided, a heat preservation cover (2) is fixedly provided on the upper end of the base (1), and a box body (3) is provided inside the heat preservation cover (2); Features: Also includes: A first slide groove (11) is arranged on both sides of the box body (3), three first slide grooves (11) are arranged, and the first slide grooves (11) are evenly spaced, a first baffle (13) is arranged inside the first slide groove (11), and the first baffle (13) is slidably matched with the first slide groove (11), and three first slots (15) are arranged inside the first baffle (13), and the first slots (15) are evenly spaced; A second slide groove (12) is arranged at the front and rear ends of the box body (3), three second slide grooves (12) are arranged, and the second slide grooves (12) are evenly distributed, a second baffle (14) is arranged inside the second slide groove (12), the second baffle (14) and the second slide groove (12) are slidably matched, and the second baffle (14) and the first baffle (13) are vertically cross-distributed, and three second slots (18) are arranged inside the second baffle (14), and the second slots (18) correspond to the positions of the first slots (15).

2. A negative ion cold chain transport box according to claim 1, characterized in that: Four mounting seats (6) are fixedly arranged at the lower end of the interior of the thermal insulation sleeve (2), thermal insulation foam (5) is arranged on the inner wall between the thermal insulation sleeve (2) and the box body (3), and the thermal insulation foam (5) is connected to the thermal insulation sleeve (2) by hot pressing.

3. A negative ion cold chain transport box according to claim 2, characterized in that: A limiting groove (7) is arranged inside the mounting seat (6), and a moving block (8) is arranged inside the limiting groove (7). The moving block (8) and the limiting groove (7) are slidably limited, and one end of the moving block (8) extends to the outside of the limiting groove (7) and contacts the lower end of the box body (3).

4. A negative ion cold chain transport box according to claim 3, characterized in that: A damper (9) is fixedly provided at the lower end of the moving block (8), and the fixed end of the damper (9) is fixedly connected to the lower end of the thermal insulation sleeve (2).

5. The negative ion cold chain transport box according to claim 4, characterized in that: A support spring (10) is provided between the fixed end of the damper (9) and the telescopic end of the damper (9), and the support spring (10) is respectively fixedly connected to the fixed end of the damper (9) and the telescopic end of the damper (9).

6. A negative ion cold chain transport box according to claim 5, characterized in that: A box cover (4) is provided at the upper end of the box body (3), and the box cover (4) is connected to the box body (3) via a buckle.

7. A negative ion cold chain transport box according to claim 6, characterized in that: Three installation cavities (16) are arranged at the lower part of the box cover (4), and the installation cavities (16) are distributed at equal intervals. A negative ion generator (17) is arranged inside the installation cavity (16), and the negative ion generator (17) is connected to the installation cavity (16) by bolts.

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