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Portable microswitch detection device

A technology of micro switch and detection device, applied in the direction of measuring device, measuring device shell, measuring electricity, etc., can solve problems such as damage to electrical components, failure of the warning indicator light when the cockpit cover is locked, circuit damage, etc., to ensure product quality. , to avoid the effect of faulty installation and use

Pending Publication Date: 2020-04-03
大连长丰实业总公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the micro switch and its supporting circuit are a kind of precision electrical components working in a complex mechanical structure and the circuit composed of it, when repairing, troubleshooting, adding modification, adjustment, replacement, assembly, etc. to the canopy on the ground When working, it is very easy to cause the relative position of the micro switch to change, the circuit to be damaged, and the electrical components to be damaged, etc., which will cause failures such as the failure of the canopy lock warning indicator light or the failure of the canopy opening mechanism after the canopy is installed and used. In some specific situations, it is generally difficult for the staff who detect these faults to be proficient in both circuit and mechanical knowledge
Therefore, there is an urgent need for a performance testing device that can be used for the canopy micro switch and its supporting circuit before the canopy is installed and used, so that ordinary mechanical workers can test the micro switch without knowing the principle of circuit performance testing. detection by automatic switch, but there is no relevant device or structure in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment provides a portable micro switch detection device, which can safely and reliably detect the performance of the micro switch of the canopy and its supporting circuit, and locate the fault range when a fault occurs, and is not affected by the working environment when used. And space and other factors are limited to prevent the canopy from being installed and used with faults, thereby ensuring product quality.

[0023] Such as Figure 1-5 As shown, the microswitch detection device includes: a connector 1, a button 2, a front case 3, a battery box 5, a back case 6, a green light-emitting diode 8 and a red light-emitting diode 9;

[0024] The front shell 3 and the back shell 6 are docked and fixed by screws 7 and nuts 4 to form a shell with an internal cavity, and the internal cavity of the shell is preset with a mounting groove for installing the battery box 5 and a winding for winding redundant wires Column, four through holes communicating with the intern...

Embodiment 2

[0036] On the basis of Embodiment 1, more than one screw 7 is correspondingly installed in more than one sunken groove provided on the back housing 6, which corresponds to the nut 4 installed in more than one sunken groove provided on the front housing 3 Assembly, so that the front shell 3 and the back shell 6 are fixed as a shell, and the screws 7 and nuts 4 are all in the corresponding sunken grooves, so as to avoid unnecessary protrusions on the outer surface of the shell.

Embodiment 3

[0038] On the basis of Embodiment 1 or 2, the front housing 3 and the rear housing 6 are designed and manufactured using Hips materials through three-dimensional digital modeling technology and additive manufacturing technology, as connector 1, button 2, battery box 5 , green light-emitting diode 8 and red light-emitting diode 9 and other components fixed carrier.

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Abstract

The invention discloses a portable microswitch detection device, a microswitch comprises a rear microswitch and a front microswitch, one end of the rear microswitch and one end of the front microswitch are both installed in a left side structural member of an aircraft canopy, and the microswitch detection device comprises a connector, a button, a shell, a battery box, a green light emitting diodeand a red light emitting diode; the microswitch detection device can detect the microswitch according to the working state of the canopy lock system. The performance of the microswitch of the canopy and a matched circuit of the microswitch is safely and reliably detected through the on or off states of the light-emitting diodes of the two colors, and when a fault occurs, the fault range is positioned according to the specific anti-normal state of the light-emitting diodes of the two colors, so that the canopy is prevented from carrying a fault to be installed and used, and the product qualityis guaranteed.

Description

technical field [0001] The invention relates to the technical field of micro switch detection, in particular to a portable micro switch detection device. Background technique [0002] The micro switch (such as AK1-4 micro switch) is installed inside the structural part on the left side of the canopy of the aircraft, and is linked with the lock system of the canopy. Since the micro switch and its supporting circuit are a kind of precision electrical components working in a complex mechanical structure and the circuit composed of it, when repairing, troubleshooting, adding modification, adjustment, replacement, assembly, etc. to the canopy on the ground When working, it is very easy to cause the relative position of the micro switch to change, the circuit to be damaged, and the electrical components to be damaged, etc., which will cause failures such as the failure of the canopy lock warning indicator light or the failure of the canopy opening mechanism after the canopy is ins...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/327G01R31/28G01R1/04
CPCG01R31/3277G01R31/2829G01R31/2836G01R1/04
Inventor 邓德齐姜博文施娟秦海龙方利
Owner 大连长丰实业总公司
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