Oil bath pan with automatic tightening and oscillation functions

Abstract

The invention discloses an oil bath pan with automatic tightening and oscillation functions. The bottom of a pan body is provided with a fixing device and an oscillation device; the fixing device is used for fixing a container for containing articles to be subjected to constant temperature treatment; the fixing device comprises a fixing seat arranged at the bottom of the pan boy, a clamp and an automatic opening and closing mechanism which is arranged at the bottom of the pan body and is used for driving the clamp to realize automatic fastening and loosening; the oscillation device comprises aconvex round disc arranged at the bottom of the pan body, a first push rod matched with the convex round disc, an installing plate realizing the guide effect and a spring which is in parallel arrangement with the first push rod and is used for providing restoring force for the first push rod; the installing plate is fixedly arranged at the bottom of the pan body; the first push rod passes throughthe installing plate to be connected with the fixing seat. The fastening and the loosening of the clamp are controlled through the fixing device; through the oscillation device, heated reagents in the oil bath pan can reach the full and uniform mixing, so that the workload of laboratory technicians is reduced.

Description

technical field [0001] The invention relates to the field of constant temperature water bath equipment, in particular to a constant temperature water bath pot with automatic fixing function and oscillation function. Background technique [0002] At present, the oil baths on the domestic and foreign markets only have heating functions, but no auxiliary functions such as oscillation and fixation. Oil baths are often used in general biochemical experiments. Because the reagents should be mixed evenly, the reaction should be fully carried out, and the test data should be accurate. Therefore, oscillation is required. If an ordinary water bath is used for this type of reaction operation, the experimenter generally inserts a stirring device into the mouth of the bottle, or shakes back and forth with a glass instrument by hand. [0003] China Patent No. CN201220101443.6 discloses a constant temperature water bath pot with an oscillating device, which is composed of a water bath heat...

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Problems solved by technology

[0005] The water bath currently used does not have auxiliary functions such as fixing the experimental container and shaking. When the container containing the reagent is heated in the oil bath, the experimenter needs to check whether the container is off-track and correct it every once in a while. The test operation brings inconvenience, and the uncontrollable deviation seriously affects the comparability of data between parallel samples. Serious deviation will also cause the instrument to collide with the inner wall of the container, which can easily cause damage to the container, resulting in experiment failure and even the operator. Injury; In addition, when the general container is heated in a water bath, manual stirring is required, which is time-consuming and laborious. The experimenter cannot perform other operations at the same time, especially when performing multiple parallel experiments at the same time. uneven

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