A liquid level transmitter waterproof sealing structure

A liquid level transmitter and waterproof sealing technology, which can be used in sealed casings, liquid level indicators, instruments, etc., and can solve problems such as deformation of wire cores and air pipes

Active Publication Date: 2022-04-26
NANJING WOTIAN TECH
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Problems solved by technology

[0002] The current transmitter housing is assembled with the liquid level cable by extruding the gasket to deform. The advantage of this method is that it is easy to operate and the process is simple, but the deformation of the gasket cannot completely solve the problem of the filling and wire core inside the cable. There is a gap between them. In addition, the long-term extrusion and deformation of the cable will also cause the deformation of the inner core of the cable and the air guide tube. Therefore, a waterproof sealing structure of the liquid level transmitter is proposed to solve the above-mentioned problems.

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  • A liquid level transmitter waterproof sealing structure
  • A liquid level transmitter waterproof sealing structure
  • A liquid level transmitter waterproof sealing structure

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see Figure 1-3 , the present invention provides a technical solution: a liquid level transmitter waterproof sealing structure, including a housing 1, the inner wall of the upper end of the housing 1 is respectively provided with a first thread 101 and a second thread 102, and the inner wall of the first thread 101 is screw-connected. Rubber pressure ring 2, the inner wall of the second thread 102 is screwed to the compression sleeve 3, the inner wall o...

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Abstract

The invention relates to the technical field of liquid level transmitters, and discloses a liquid level transmitter waterproof sealing structure, including a housing, the inner wall of the upper end of the housing is respectively provided with a first thread and a second thread, and the inner wall of the first thread is screwed and filled with glue Compression ring, the inner wall of the second thread is screwed with the compression sleeve, the inner wall of the compression sleeve is plugged with the liquid level cable, the lower surface of the compression sleeve is attached to the gasket, the lower surface of the gasket is attached to the baffle, and the lower surface of the baffle is attached to the glue The upper surface of the pressure ring and the inner wall of the glue-filled pressure ring are glued together to solve the problem of fixing the assembly of the liquid level cable and the transmitter, the internal gap of the cable cannot be waterproofed, and the purpose of avoiding long-term extrusion and deformation of the wire core and air duct.

Description

technical field [0001] The invention relates to the technical field of liquid level transmitters, in particular to a waterproof sealing structure of a liquid level transmitter. Background technique [0002] The current transmitter housing is assembled with the liquid level cable by extruding the gasket to deform. The advantage of this method is that it is easy to operate and the process is simple, but the deformation of the gasket cannot completely solve the problem of the filler and wire core inside the cable. There is a gap between them. In addition, the long-term extrusion and deformation of the cable will also cause the deformation of the inner core of the cable and the air guide tube. Therefore, a waterproof sealing structure of the liquid level transmitter is proposed to solve the above-mentioned problems. Contents of the invention [0003] The purpose of the present invention is to provide a waterproof sealing structure of a liquid level transmitter to solve the pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F23/00H05K5/06
CPCG01F23/00H05K5/061
Inventor 刘术林沈麒麟
Owner NANJING WOTIAN TECH
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