Plug type circuit sealing device
A sealed circuit, plug-in technology, applied in engine sealing, measurement, mechanical equipment, etc., can solve problems such as easy loosening and external fluid intrusion, and achieve reliable sealing, quick plug-in connection, and good sealing effect
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[0014] The present invention is a pluggable sealed circuit device, which is installed outside the drill collar and is easy to maintain. The specific structure is as follows:
[0015] Such as Figure 1~3 As shown, the present invention mainly includes a movable sealing body 1 that is pluggably installed on the drill collar base 11, and the moving sealing body 1 further includes: a sealing base 2 and an arc-shaped sealing top cover 3, and a useful seal is set on the sealing base 2. The accommodating cavity 5 for accommodating the circuit board 4; the arc-shaped sealing top cover 3 is fastened on the sealing base 2, and the top of the arc-shaped sealing top cover 3 forms an arc-shaped surface 6 matching the surface of the drill collar base 11.
[0016] A sealing groove 7 is opened on the surface of the sealing base 2 opposite to the arc-shaped sealing top cover 3 , and a sealing ring 8 is installed in the sealing groove 7 . Through this sealing structure, the sealing between the...
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