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Cold-chain logistics box based on Internet of Things

A technology of cold chain logistics and the Internet of Things, which is applied in the field of cold chain logistics boxes based on the Internet of Things, can solve the problems of poor cold air flow, uneven distribution of cold air, affecting the cooling effect, etc., and achieve the effect of good protection effect.

Active Publication Date: 2020-11-03
浙江惺网物联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing cold chain logistics boxes generally have interlayers in the box to place ice packs or other refrigeration components, but the cold air flow in existing cold chain logistics boxes is poor, which may lead to uneven distribution of cold air at different positions in the box. There is a temperature difference, which affects the cooling effect

Method used

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  • Cold-chain logistics box based on Internet of Things
  • Cold-chain logistics box based on Internet of Things
  • Cold-chain logistics box based on Internet of Things

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0027] see Figure 1~4 , in an embodiment of the present invention, a cold chain logistics box based on the Internet of Things includes a box body 1, a box cover 6 and a refrigeration unit. The outside of the box body 1 is covered with insulation cotton to reduce energy exchange with the outside. A plurality of support cones 27 are uniformly fixed, and the support cones 27 are used to reduce the heat exchange area between the bottom of the box body 1 and the object supporting the box body 1. The top of the box body 1 is detachably mounted with a box cover 6, and the inner cavity of the box body 1 The lower part is equipped with a placement plate 9 for placing items, and a plurality of through holes 10 are evenly opened on the placement plate 9. A temperature sensor 12 is embedded in the placement plate 9, and the temperature sensor 12 is connected to the mobile phone through the communication part on the box body 1. , to facilitate real-time monitoring of the temperature, the ...

Embodiment 2

[0031] see Figure 5 The difference between the embodiment of the present invention and embodiment 1 is that, further, the upper surface side of the placement plate 9 is fixed with a buffer elastic piece 35, and the side of the buffer elastic piece 35 close to the inner wall of the box body 1 is fixed at intervals from top to bottom There are elastic arc-shaped claws 36, and a plurality of protrusions 37 cooperating with the elastic arc-shaped claws 36 are fixed on the inner wall of the box body 1 at intervals from top to bottom. , so that the elastic arc-shaped claws 36 on the cushioning shrapnel 35 are in close contact with the protrusions 37, thereby increasing the resistance when the placing plate 9 vibrates, further playing a good cushioning and shock-absorbing effect.

[0032] The working principle of the present invention is: the motor 24 drives the driving bevel gear 23 to rotate, the driving bevel gear 23 drives the rotating shaft 17 to rotate through the driven bevel...

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Abstract

The invention discloses a cold-chain logistics box based on the Internet of Things, relates to the technical field of cold-chain logistics, and mainly aims at solving the problems that an existing cold-chain logistics box is poor in cold air fluidity and influences the refrigeration effect. The logistics box comprises a box body, a box cover and a refrigerating unit, the box cover is detachably installed on the top of the box body, a containing plate used for containing objects is installed on the lower portion of an inner cavity of the box body, a plurality of through holes are evenly formedin the containing plate, the refrigerating unit comprises a cooling box, a motor, a driving bevel gear, a driven bevel gear, a rotating shaft, blowing fan blades and suction fan blades, and logisticsbox further comprises a protection unit. The protection unit comprises a first connecting rod, a sliding block, a first magnet, a second magnet, a third magnet and a second connecting rod, the refrigeration unit is mounted, continuous circulation of cold air is formed, and therefore the better effect is achieved. The protection unit is arranged, multi-stage buffer protection can be conducted, theprotection effect is good, the cooling box can be conveniently taken out to replace ice bags, and convenience and practicability are achieved.

Description

technical field [0001] The invention relates to the technical field of cold chain logistics, in particular to a cold chain logistics box based on the Internet of Things. Background technique [0002] Cold chain logistics generally refers to a systematic project in which refrigerated and frozen foods are always kept in a specified low temperature environment in all links of production, storage, transportation, sales, and consumption to ensure food quality and reduce food loss. It was established with the advancement of science and technology and the development of refrigeration technology. It is a low-temperature logistics process based on refrigeration technology and using refrigeration technology as a means. [0003] Existing cold chain logistics boxes generally have interlayers in the box to place ice packs or other refrigeration components, but the cold air flow in existing cold chain logistics boxes is poor, which may lead to uneven distribution of cold air at different ...

Claims

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Application Information

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IPC IPC(8): F25D3/06F25D17/06F25D23/00F25D23/02F25D25/02
CPCF25D3/06F25D17/06F25D23/006F25D23/026F25D25/02
Inventor 丁令剑袁强林艳芳罗琼
Owner 浙江惺网物联科技有限公司
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