Vehicle-mounted cold chain monitoring host

Abstract

The invention discloses a vehicle-mounted cold chain monitoring host, and particularly relates to the technical field of vehicle-mounted monitoring, the vehicle-mounted cold chain monitoring host comprises a monitoring host main body, the side end face of the monitoring host main body is fixedly connected with an external rib plate, the top of the external rib plate is clamped with a primary buffer assembly, and the inner side of the primary buffer assembly is provided with a movable threaded connection sleeve. According to the invention, through the designed two-stage buffer assembly, the magnetism generated after the electromagnet is electrified is the same as the magnetic pole of the close surface of the fixed permanent magnet seat, and the like poles repel each other, so that a downward thrust is applied to the sliding connecting seat, an auxiliary enhancement effect is achieved on the light buffer spring, and a good buffer effect can be achieved in a high-strength environment; the buffer effect of the light buffer spring and the buffer effect of the light buffer spring complement each other, so that the monitoring host main body can cope with a relatively complex working environment, the stability of the monitoring host main body in the operation process is effectively improved, and accidents caused by the fact that electronic components and wiring parts in the monitoring host main body are affected by vibration are avoided.

Description

technical field [0001] The present invention relates to the technical field of vehicle-mounted monitoring, and more specifically, the present invention relates to a vehicle-mounted cold chain monitoring host. Background technique [0002] The cold chain refers to certain food raw materials, processed food or semi-finished products, special biological products and pharmaceuticals after they are purchased, processed and inactivated, during the process of product processing, storage, transportation, distribution, retail and use. The link is always in the specific low temperature environment necessary for the product to reduce loss, prevent pollution and deterioration, and ensure the special supply chain system of product food safety, biological safety, and drug safety. [0003] The transparency of cold chain transportation is not high during the transportation process. It is impossible to know the operating status of products in cold chain transportation and the parameters duri...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a vehicle-mounted cold chain monitoring host. The technical problem to be solved by the present invention is: when the existing vehicle-mounted cold chain monitoring host is installed, most of them use a single screw to cooperate with each other. As the connection medium between the shock pad and the car, it is difficult to achieve a good shock absorption effect when the car shakes to varying degrees during operation, and because the working environment temperature of the monitoring host is low, it is easy to affect the built-in electronics. Stability issues during component operation

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