Latch assembly and a gene detection device thereof

Abstract

The invention discloses a latch assembly and a gene detection device thereof. The latch assembly comprises a side plate, wherein a first flange and a second flange are arranged on the side plate; thesecond flange is installed in a switch chute, and the bottom surface of the first flange is clamped tightly with a detection frame; a switch groove is arranged on one side of the side plate close to the detection frame, and a switch inclined surface is arranged on the switch block; a switch incline surface is close to one end of the first ejector rod, the other end of the first ejector rod passesthrough the limit ring and is loaded into a reset hole; the limit ring is installed at one end of the reset hole, and the other end of the reset hole is communicated with a sliding hole; one end of the first ejector rod installed in the reset hole is provided with a clamping hole; the closed end of the clamping hole is assembled and fixed with one end of the first spring, the other end of the first spring is assembled and fixed with one end of the second ejector rod installed in the clamping hole, and the other end of the second ejector rod passes through the sliding hole and is engaged with the locking clamping groove after being assembled; and a reset ring is also fixed on one end of the first ejector rod which is installed in the reset hole, and a second spring is arranged between the reset ring and the end face of the reset hole which is close to the sliding hole.

Description

technical field [0001] The invention relates to a gene detection technology, in particular to a latch assembly and a gene detection device thereof. Background technique [0002] A gene (genetic element) is the entire nucleotide sequence required to produce a polypeptide chain or functional RNA. Genes support the basic structure and performance of life. It stores all the information about race, blood type, conception, growth, apoptosis and other processes of life. The interdependence of environment and heredity plays an important role in the reproduction of life, cell division and protein synthesis and other important physiological processes. All life phenomena such as birth, growth, decline, disease, old age, and death of organisms are related to genes. It is also an internal factor that determines the health of life. Therefore, genes have dual attributes: materiality (way of being) and informationality (fundamental attributes). [0003] It is a very mature technology t...

AI Technical Summary

Problems solved by technology

However, when the genetic detection equipment based on the electrochemical gene chip is actually used, it is found that it is generally difficult to seal the reagent inlet of the gene chip for the pipeline connected to the reagent; and in the experiment, the gene chip needs to be heated. Using a heating device to heat the gene on the gene chip, how to solve the problem of the close connection between the gene chip and the heating device is also a problem

Generally, the gene chip is directly pressed on the heating device. Although this method is effective and simple, it is easy to cause the chip to be crushed.

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