Waterproof lock used for electric equipment cabinet

A waterproof lock, electrical machine technology, applied in electrical components, electrical equipment shell/cabinet/drawer, chassis/cabinet/drawer parts and other directions, can solve the problem of lack of waterproof characteristics, damage to electrical equipment, etc.

Pending Publication Date: 2018-04-17
GUANGDONG PFANNENBERG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current electrical cabinet lock cylinder lacks waterproof properties, and the moisture after disinfection or cleaning is easy to flow into the electrical cabinet from the gap between the lock cylinders, causing damage to the electrical equipment in the cabinet

Method used

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  • Waterproof lock used for electric equipment cabinet
  • Waterproof lock used for electric equipment cabinet
  • Waterproof lock used for electric equipment cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as Figure 1-5 A waterproof lock for an electrical cabinet is shown, which includes a key 1, a lock shaft 2, a silicone flat washer sealing ring 5, an O-shaped washer 4, a saddle-shaped elastic washer 3, a lock sleeve 6, a nut 7, and a plastic flange 8 and fixing screw 9; one end of the lock core shaft 2 has a rounded dent 21, and the other end is a square connection end, the connection end has a hollow structure, and the inner wall of the hollow structure has threads; the key 1 has a rotating handle at one end , the other end has a rounded protrusion corresponding to the rounded indentation 21 of the lock core shaft 2, and the key 1 can be fitted into the lock core shaft 2 through the rounded corner protrusion and the rounded corner indentation 21 of the lock core shaft 2; The lock sleeve 6 is sleeved on the connecting end of the ...

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PUM

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Abstract

The invention provides a waterproof lock used for an electric equipment cabinet and belongs to the field of locks for electric equipment cabinets. The waterproof lock comprises a key, a lock cylindershaft, a flat gasket sealing ring, a lock sleeve, a nut, a plastic flange and a fixed screw. The parts are connected and coordinate to form multiple sealing layers, moisture can be blocked from entering the interior of an electric equipment cabinet from a gap of a lock, and accumulation of condensed water is not formed, so that the aim of protecting electrical elements inside the equipment cabinetis achieved. The waterproof lock provided by the invention has the advantages of good waterproof performance, reasonable structure and low manufacturing cost.

Description

technical field [0001] The invention belongs to the field of electric cabinet locks, in particular to an improved waterproof lock for electric cabinets. Background technique [0002] In occasions where regular cleaning and decontamination are required, such as food and agricultural product industries with high hygiene requirements, it is often required that the lock cylinders equipped with electrical cabinets installed in this area must be waterproof in order to be suitable for cleaning and disinfection with water. However, the current electrical cabinet lock cylinders lack waterproof properties, and the moisture after disinfection or cleaning is easy to flow into the electrical cabinet from the gap between the lock cylinders, causing damage to the electrical equipment in the cabinet. Contents of the invention [0003] Based on the above-mentioned problems in the prior art, the present invention provides a waterproof lock for electrical cabinets, which includes a key, a lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B65/52E05B15/00E05B17/00H05K5/02
CPCH05K5/0221E05B15/00E05B17/00E05B65/52
Inventor 陈旺
Owner GUANGDONG PFANNENBERG TECH CO LTD
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