CN214931588U

CN214931588U - Cold chain box for logistics transportation

Info

Publication number: CN214931588U
Application number: CN202022892181.7U
Authority: CN
Inventors: 佴鹤斌
Original assignee: Sunonsea Technology Improving Co ltd Jiujiang
Current assignee: Sunonsea Technology Improving Co ltd Jiujiang
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-11-30
Anticipated expiration: 2030-12-02

Abstract

The utility model belongs to the technical field of the commodity circulation transportation, specifically be a cold chain case for commodity circulation transportation, including box and case lid, a cavity has been seted up to the inside of box, the inside fixedly connected with fan of a cavity, the output fixedly connected with semiconductor refrigeration piece of fan. The utility model discloses a cold chain case for commodity circulation transportation, refrigerate through the wind that uses the semiconductor refrigeration piece to blow off the fan, gas after the refrigeration flows in No. two cavitys, object in the box has cold-stored effect, and the inside temperature sensor that is equipped with of box, temperature sensor sets up a definite value, when the temperature is higher than the temperature that sets up, temperature sensor gives the control cabinet with information transmission, control cabinet control fan carries out work, send cold wind into No. two cavitys through the semiconductor refrigeration piece in, the circulation is reciprocal, keep constant temperature, the joint of case lid and box has been set up at last, conveniently open and pin, still have the closing plate simultaneously, prevent that the cold gas from outflowing.

Description

Cold chain box for logistics transportation

Technical Field

The utility model relates to a commodity circulation transportation technical field specifically is a cold chain case for commodity circulation transportation.

Background

The cold chain means that perishable food is purchased or caught from a producing place, and then is processed, stored, transported, distributed and retail in products until consumers, all links of the cold chain are always in a low-temperature environment necessary for the products, so that the food quality safety is ensured, the loss is reduced, and the pollution is prevented.

The existing cold chain box for logistics transportation is characterized in that when domestic logistics are used for delivering foods needing refrigeration and freezing at present, a foam box, dry ice or ice bags are often used, the foods needing refrigeration and freezing and the dry ice or ice bags are directly placed into the foam box for delivery, although the cost is saved, the problems of food thawing and deterioration caused by the fact that the ice bags are easily thawed and the dry ice is used up in the transportation process are easily caused, the shopping experience of consumers is influenced, and great hidden dangers are caused to food safety.

In order to solve the problems, the cold chain box for logistics transportation is provided in the application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a cold chain case for commodity circulation transportation has constant temperature and easy characteristics of dismantling.

(II) technical scheme

In order to solve the technical problem, the utility model provides a cold chain case for logistics transportation, which comprises a case body and a case cover, wherein the inside of the case body is provided with a first cavity, the inside of the first cavity is fixedly connected with a fan, the output end of the fan is fixedly connected with a semiconductor refrigerating sheet, the inside of the case body is provided with a second cavity, the second cavity is fixedly connected with the other end of the semiconductor refrigerating sheet, the inside of the case body is provided with two first chutes, the inside of the two first chutes is slidably connected with a sliding plate, the inside of the case body is provided with two limiting grooves, the inside of the two limiting grooves is slidably connected with a pulling plate, the inside of the case body is provided with two second chutes, the inside of the two second chutes is slidably connected with a connecting plate, the connecting plate is fixedly connected with the pulling plate, and the bottom of the case cover is fixedly connected with a sealing plate, the bottom fixedly connected with cardboard of closing plate, the both sides of cardboard and be located the bottom symmetry fixedly connected with of closing plate No. two fixed plates, two the draw-in groove has been seted up to the inside of a fixed plate.

Preferably, a temperature sensor is arranged inside the box body.

Preferably, the controller is fixedly connected to the inside of the first cavity, and the temperature sensor, the fan and the semiconductor refrigerating sheet are electrically connected with the controller.

Preferably, the inside fixedly connected with two springs of a spout, the top and the slide fixed connection of two springs.

Preferably, the outer side of the pulling plate is sleeved with a second spring, one end of the second spring is fixedly connected with a limiting plate, and the limiting plate is connected with the limiting groove in a sliding mode.

Preferably, two fixed plates are fixedly connected to two sides of the box body, an internal thread is arranged inside each fixed plate, a threaded rod is connected to the outer side of the internal thread in a threaded mode, and one end of the threaded rod is rotatably connected with the connecting plate.

The above technical scheme of the utility model has following profitable technological effect:

the utility model discloses, refrigerate through the wind that uses the semiconductor refrigeration piece to blow off the fan, gas after the refrigeration flows in No. two cavities, object in to the box has cold-stored effect, and the inside temperature sensor that is equipped with of box, temperature sensor sets up a definite value, when the temperature is higher than the temperature that sets up, temperature sensor gives the control cabinet with information transmission, control cabinet control fan carries out work, send cold wind into No. two cavities through the semiconductor refrigeration piece in, the circulation is reciprocal, keep constant temperature, the joint of case lid with the box has been set up at last, conveniently open and pin, there is the closing plate simultaneously still, prevent the outflow of cold gas.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

Reference numerals:

1. a box body; 2. a temperature sensor; 3. clamping a plate; 4. a first fixing plate; 5. a card slot; 6. a sealing plate; 7. a box cover; 8. a controller; 9. a fan; 10. a semiconductor refrigeration sheet; 11. a first cavity; 12. a cavity II; 13. a first spring; 14. a slide plate; 15. a first chute; 16. a limiting plate; 17. a second spring; 18. a limiting groove; 19. pulling the movable plate; 20. a connecting plate; 21. a second fixing plate; 22. an internal thread; 23. A threaded rod; 24. and a second sliding chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the utility model provides a cold chain case for logistics transportation, which comprises a case body 1 and a case cover 7, wherein a first cavity 11 is arranged inside the case body 1, a fan 9 is fixedly connected inside the first cavity 11, a semiconductor refrigerating sheet 10 is fixedly connected at the output end of the fan 9, which is beneficial for refrigerating gas, a second cavity 12 is arranged inside the case body 1, which is beneficial for the space required by the flow of cold gas, the second cavity 12 is fixedly connected with the other end of the semiconductor refrigerating sheet 10, two first chutes 15 are arranged inside the case body 1, sliding connection sliding plates 14 are arranged inside the two first chutes 15, two limiting grooves 18 are arranged inside the case body 1, pulling plates 19 are slidably connected inside the two limiting grooves 18, two second chutes 24 are arranged inside the case body 1, and connecting plates 20 are slidably connected inside the two second chutes 24, connecting

plate

20 and 19 fixed connection of pulling plate, the bottom fixedly connected with closing plate 6 of case lid 7 is favorable to preventing the cold gas outflow, and the bottom fixedly connected with cardboard 3 of closing plate 6, the both sides of cardboard 3 and be located two fixed plates 4 of bottom symmetry fixedly connected with of closing plate 6, draw-in groove 5 has been seted up to the inside of two fixed plates 4, is favorable to the joint fixed.

It should be noted that the temperature sensor 2 is arranged inside the box body 1, which is beneficial to monitoring the temperature inside the box body 1 in real time.

Specifically, the controller 8 is fixedly connected to the inside of the first cavity 11, and the temperature sensor 2, the fan 9 and the semiconductor refrigerating sheet 10 are electrically connected with the controller 8, so that the control is convenient.

Furthermore, two first springs 13 are fixedly connected to the inside of the first sliding groove 15, and the tops of the two first springs 13 are fixedly connected with the sliding plate 14, so that the buffering effect and the fixing effect are achieved.

Furthermore, the outer side of the pulling plate 19 is sleeved with a second spring 17, one end of the second spring 17 is fixedly connected with a limiting plate 16, and the limiting plate 16 is connected with a limiting groove 18 in a sliding mode and is conveniently clamped with the clamping groove 5.

Furthermore, two second fixing plates 21 are fixedly connected to two sides of the box body 1, internal threads 22 are arranged inside the two second fixing plates 21, threaded rods 23 are connected to the outer sides of the internal threads 22 in a threaded mode, and one ends of the threaded rods 23 are rotatably connected with the connecting plate 20, so that clamping fixation is facilitated.

The utility model discloses a theory of operation and use flow: firstly, a first cavity 11 is arranged in a box body 1, a fan 9 is arranged in the first cavity 11, the fan 9 blows gas into a semiconductor refrigerating sheet 10 for refrigeration, the refrigerated gas enters a second cavity 12 for constant-temperature refrigeration of objects in the box body 1, a temperature sensor 2 is arranged in the box body 1, the temperature sensor 2 is set to be a fixed value, when the temperature value in the box body 1 exceeds the temperature value, new cold gas is conveyed into the second cavity 12 through a controller 8 and the semiconductor refrigerating sheet 10 to be circulated and reciprocated to keep constant temperature, the objects in the box body 1 are protected, a clamping structure is further arranged in the box body 1, when a box cover 7 is covered, a clamping groove 5 and a pull plate 19 are clamped to complete locking, the threaded rod 23 is screwed tightly, when the locking is tightened, the threaded rod 23 is screwed back, the threaded rod 23 drives a connecting plate 20, the connecting plate 20 drives the pull plate 19 to unlock the clamping groove 5, the process is convenient and fast.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A cold chain case for logistics transportation comprises a case body (1) and a case cover (7), and is characterized in that a first cavity (11) is formed in the case body (1), a fan (9) is fixedly connected to the inside of the first cavity (11), a semiconductor refrigerating sheet (10) is fixedly connected to the output end of the fan (9), a second cavity (12) is formed in the case body (1), the other end of the semiconductor refrigerating sheet (10) is fixedly connected to the second cavity (12), two first sliding grooves (15) are formed in the case body (1), two sliding plates (14) are slidably connected to the inside of the first sliding grooves (15), two limiting grooves (18) are formed in the case body (1), a pulling plate (19) is slidably connected to the inside of the two limiting grooves (18), two second sliding grooves (24) are formed in the case body (1), two the inside sliding connection of No. two spout (24) has connecting plate (20), connecting plate (20) and pulling plate (19) fixed connection, the bottom fixedly connected with closing plate (6) of case lid (7), the bottom fixedly connected with cardboard (3) of closing plate (6), the both sides of cardboard (3) and be located two fixed plates (4) of the bottom symmetry fixedly connected with of closing plate (6), two draw-in groove (5) have been seted up to the inside of fixed plate (4).

2. Cold chain box for logistics transportation according to claim 1, characterized in that the inside of the box body (1) is provided with a temperature sensor (2).

3. The cold chain box for logistics transportation according to claim 2, wherein a controller (8) is fixedly connected inside the first cavity (11), and the temperature sensor (2), the fan (9) and the semiconductor refrigeration sheet (10) are electrically connected with the controller (8).

4. The cold chain box for logistics transportation according to claim 1, wherein two first springs (13) are fixedly connected to the inside of the first sliding chute (15), and the tops of the two first springs (13) are fixedly connected with the sliding plate (14).

5. The cold chain box for logistics transportation according to claim 1, wherein a second spring (17) is sleeved outside the pulling plate (19), a limiting plate (16) is fixedly connected to one end of the second spring (17), and the limiting plate (16) is slidably connected with the limiting groove (18).

6. The cold chain box for logistics transportation according to claim 1, wherein two second fixing plates (21) are fixedly connected to two sides of the box body (1), internal threads (22) are arranged inside the two second fixing plates (21), a threaded rod (23) is connected to the external threads of the internal threads (22), and one end of the threaded rod (23) is rotatably connected with the connecting plate (20).