Multi-direction dust removal equipment for instruments and apparatuses

A technology for instrumentation and dust removal equipment, which is applied in the field of multi-directional dust removal equipment for instruments and meters. It can solve problems such as small dust removal range, aging of components, and influence on circuit heat dissipation, and achieve the effect of improving dust removal efficiency and expanding the scope and direction
CN111420932AInactive Publication Date: 2020-07-17南京奥亚美电子科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
南京奥亚美电子科技有限公司
Publication Date
2020-07-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses multi-direction dust removal equipment for instruments and apparatuses, which relates to the technical field of instruments and apparatuses, and mainly aims to solve the problems that existing dust removal equipment for the instruments and the apparatuses is single in dust-removal direction and is low in dust-removal efficiency. The multi-direction dust removal equipment comprises a box body and a dust removal unit, wherein a screen frame for placing the instruments and the apparatuses is arranged in the box body; the dust removal unit comprises a side dust removal assembly and a lower dust removal assembly; the side dust removal assembly comprises a first hollow rotary shaft, a first drive mechanism for driving the first hollow rotary shaft to alternatively rotatepositively and negatively, an outer threaded sleeve, an inner threaded sleeve, a connecting rod and a first hard gas tube; the lower dust removal assembly comprises a second hollow rotary shaft, a second drive mechanism for driving the second hollow rotary shaft to rotate, a second hard gas tube, a movable magnet, a compression spring and a drive part for driving the movable magnet to move; the top of the second hollow rotary shaft is horizontally provided with a first threaded rod through threads in a penetrating mode; and one end of the first threaded rod is in threaded connection to a second threaded rod. The dust removal unit is arranged, so that dust-removal cyclone range and direction is expanded, and dust removal efficiency is improved.
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Description

technical field

[0001] The invention relates to the technical field of instruments and meters, in particular to multi-directional dust removal equipment for instruments and meters. Background technique

[0002] Instrumentation is an instrument or device used to detect, measure, observe, and calculate various physical quantities, material components, and physical parameters. Vacuum leak detectors, pressure gauges, length measuring instruments, microscopes, multipliers, etc. are all instruments. During the daily use of instruments and meters, dust will inevitably enter the interior of the instruments and meters. The continuous accumulation of dust on the internal circuit not only affects the heat dissipation of the circuit and causes the aging of components, but also increases the risk of circuit short circuit in a humid environment.

[0003] Existing dust removal equipment for instruments and meters generally removes dust by blowing in a single direction, so the dust remova...

Claims

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