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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

Inactive Publication Date: 2020-07-17
南京奥亚美电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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 humid environment
[0003] The existing dust removal equipment for instruments and meters generally removes dust by blowing in a single direction, so the dust removal range is small, the dust removal is insufficient, and the dust removal efficiency is reduced

Method used

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  • Multi-direction dust removal equipment for instruments and apparatuses
  • Multi-direction dust removal equipment for instruments and apparatuses
  • Multi-direction dust removal equipment for instruments and apparatuses

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1~3 , in an embodiment of the present invention, a multi-directional dust removal equipment for instruments and meters includes a box body 1 and a dust removal unit. The bottom of the box body 1 is evenly and symmetrically fixed with rollers to facilitate the movement of the device. A side wall of the box body 1 is installed with The box door, in the present embodiment, the box door is preferably installed on the box body 1 by hinges and hasps, and at least one exhaust fan 10 for extracting dust in the box body 1 is installed on the top of the box body 1, and the box body 1 is provided with a screen frame 8 for placing instruments and meters. The top of the screen frame 8 is connected to the top of the inner cavity of the box body 1 through a plurality of slings 9. The dust removal unit includes a side dust removal assembly and a lower dust removal assembly. The dust removal assembly includes a first hollow rotating shaft 6, a first drive mechanism 7 that dr...

Embodiment 2

[0029] see Figure 4The difference between this embodiment of the present invention and Embodiment 1 is that the top of the second hollow rotating shaft 13 is horizontally threaded with a first threaded rod 19, one end of the first threaded rod 19 is threaded with a second threaded rod 20, and The tops of the two threaded rods 20 are in contact with the bottom of the screen frame 8. In this embodiment, the second threaded rods 20 are connected with the fixed mounting threaded sleeves 21 at the ends of the first threaded rods 19, and the second threaded rods are adjusted by the first threaded rods 19. The contact position between the rod 20 and the bottom of the screen frame 8 adjusts the inclination of the screen frame 8 through the second threaded rod 20. When the second hollow shaft 13 rotates, it drives the first threaded rod 19 and the second threaded rod 20 to rotate, and the second threaded rod 19 and the second threaded rod 20 rotate. The rod 20 drives the screen frame ...

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B5/02
CPCB08B5/02B08B5/023
Inventor 刘洁珍
Owner 南京奥亚美电子科技有限公司
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