Detector module of detection instrument and detection instrument

Abstract

The invention relates to the technical field of detection, and particularly relates to a detector module of a detection instrument and the detection instrument. The detector module comprises an arc-shaped base body, a detector arranged at the inner side of the arc-shaped base body, an electronic device installation bracket arranged at the outer side of the arc-shaped base body, and a heat-conducting part arranged on the electronic device installation bracket. After the heat-conducting part is adopted, heat of a heat component can be quickly transferred to the outside of a heat source, the heat transfer efficiency is high, the structure is compact, and the heat dissipation effect is ensured without a mode of greatly increasing the quantity of fans or the rotating speed, so that the detection instrument is relatively small in noise when working. In addition, the fans are relatively few and the space size of the detection instrument is reduced to reduce the mechanical load; and meanwhile, rotating speeds of the fans are relatively low and impurities such as dust do not easily enter the inside of the detector module, so that the reliability and the image quality of the detection instrument are ensured.

Description

technical field [0001] The present application relates to the field of detection technology, in particular to a detector module of a detection instrument and the detection instrument. Background technique [0002] In the medical field, detection instruments such as CT (Computed Tomography) or PET (Positron Emission Computed Tomography) machines can detect the inside of the human body to check various indicators of the human body. Taking CT machine as an example, CT machine is a relatively commonly used detection instrument, which includes an X-ray tube and a detector module. The detector module includes a detector for receiving X-ray signals and a device for processing information read by X-rays. Electronic device, because the electronic device of the detector module will generate a lot of heat when it is working, so it is necessary to implement heat dissipation for the electronic device. [0003] In the traditional technology, the heat dissipation method of the electronic ...

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Problems solved by technology

[0004] 1. Both methods will lead to increased noise when the fan is working

[0005] 2. The increase in the number of fans leads to an increase in the space size of the CT machine, which will bring more mechanical loads

[0006] 3. Since the CT machine cannot be completely sealed, after the fan speed increases, dust will be driven into the CT machine and deposited on the electronic components inside the detector module. If cleaning and maintenance are not performed regularly, it will Adverse effects on the reliability and image quality of CT machines

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