Waterproof jacket for rotary encoder fixation

Abstract

The invention discloses a waterproof jacket for rotary encoder fixation. The waterproof jacket comprises a support seat, a first fixing seat and a second fixing seat, wherein a slide groove is formedin one side of the middle part of the upper surface of the support seat; a slide block is glidingly connected with the inside of the slide groove; the first fixing seat is welded at one side of the middle part of the upper surface of the support seat; the other side of the middle part of the upper surface of the support seat is glidingly connected with the second fixing seat through the slide block; a first magnet block is welded at the edge of one side of the first fixing seat; a second magnet block is welded at the edge part of one side of the second fixing seat. A positioning block and a fastening ring are arranged at one side of the second fixing seat, so that an input shaft of a rotary encoder can be subjected to waterproof protection through a silica gel ring during the fastening ring regulation; the rotary encoder obtains effective waterproof and dampproof effects; the service life of the rotary encoder is greatly prolonged; the production cost of enterprises is positively and effectively reduced, so that the defects in the prior art are overcome.

Description

technical field [0001] The invention relates to the technical field of jackets, in particular to a waterproof jacket for fixing a rotary encoder. Background technique [0002] The rotary encoder is a device used to measure the speed and cooperate with PWM technology to realize fast speed regulation. The photoelectric rotary encoder can convert the mechanical quantities such as angular displacement and angular velocity of the output shaft into corresponding electrical pulses and digital quantities through photoelectric conversion. Output, rotary encoders are divided into shaft type and shaft sleeve type: shaft type can be divided into clamping flange type, synchronous flange type and servo installation type, etc. Jacket refers to adding A jacket can protect objects such as containers. In the prior art, the jacket used for fixing the rotary encoder still has certain deficiencies in the actual application process, such as: [0003] The rotary encoder fixing jacket in the prior...

AI Technical Summary

Problems solved by technology

[0003] The rotary encoder fixing jacket in the prior art usually adopts the form of a protective cover to protect the rotary encoder to achieve the purpose of protecting the rotary encoder. The device is affected by damp and water, which greatly affects the working efficiency of the rotary encoder. In severe cases, it is more likely to cause damage to the rotary encoder, which makes the equipment malfunction and affects the production of the enterprise, so it cannot meet the needs of the existing technology.

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