Test board for frequency converter production and using method of test board

A frequency converter and test bench technology, which is applied in the direction of instruments, measuring electronics, measuring devices, etc., can solve problems such as prone to missing inspections, high labor intensity, and complex functions of frequency converters, and achieve the effect of improving work efficiency

Pending Publication Date: 2020-04-14
广州市驰新机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, it is found that there are at least the following problems in the existing technology: the existing function detection of the frequency converter is generally through manual quality inspection, and the operation of the test platform is complicated
The function of the frequency converter is complex, and there are many test items. Manual inspection not only makes the workload heavy and labor-intensive, but also prone to missing inspections. In addition, tools must be used to fix the terminals during inspection, which is cumbersome to operate, and may also occur If the fastening terminal is missed, there will be serious leakage during the high-voltage test in the later stage

Method used

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  • Test board for frequency converter production and using method of test board
  • Test board for frequency converter production and using method of test board
  • Test board for frequency converter production and using method of test board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as figure 1 , figure 2 , image 3 , Figure 5 , Figure 6As shown, the fixing mechanism 3 includes a first fixing seat 31, a side splint 32, a clamping cylinder 33, and a slider 34. The first fixing seat 31 is slidably connected to the base 11 of the support mechanism 1, and the side splint 32 is arranged on the first fixing Inside the seat 31, a clamping cylinder 33 is arranged between the first fixed seat 31 and the side splint 32, the two ends of the first fixed seat 31 are connected to the slider 34 by welding, and the slider 34 at one end is threaded to connect the screw rod 35, the screw rod 35 The rear end is connected to the gear set 36, the gear set 36 is connected to the motor 37, the slider 34 at the other end is connected to the slide rod 38, the slide rod 38 is connected to the support mechanism 1, the pressure sensor 39 is connected to the inner rear end of the first fixed seat 31, and the screw rod 35 is linked Function, the stability during mov...

Embodiment 2

[0044] Such as figure 1 , figure 2 , Figure 4 , Figure 5 , Figure 6 As shown, the difference between this embodiment and Embodiment 1 is that the fixing mechanism 3 includes a second fixing seat 311, a side splint 32, a clamping cylinder 33, and a slider 34, and the inside of the second fixing seat 311 is provided with a side splint 32 , a clamping cylinder 33 is arranged between the second fixed seat 311 and the side splint 32 , sliders 34 are arranged at both ends of the second fixed seat 311 , a slide bar 38 is arranged on the slider 34 , and the rear side of the second fixed seat 311 A push head 313 is provided, the front end of the push head 313 is provided with a pressure sensor 39, the rear end of the push head 313 is provided with a telescopic cylinder 312, the telescopic cylinder 312 acts as an energy supply, and the push head 313 acts as a drive for a frequency converter.

[0045] A method for using a test bench for frequency converter production, comprising ...

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PUM

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Abstract

The invention discloses a test board for frequency converter production and a use method of the test board. The test board comprises a supporting mechanism and an electronic mechanism, the electronicmechanism is arranged on the supporting mechanism; and a fixing mechanism used for fixing a frequency converter, a wiring mechanism used for wiring and a speed measuring mechanism used for testing theefficiency of the frequency converter are also included, the fixing mechanism is arranged in the inner side of the supporting mechanism, the wiring mechanism is arranged at the front end of the fixing mechanism, and the speed measuring mechanism is arranged in one side of the fixing mechanism. According to the invention, rapid wiring can be realized by using the wiring mechanism, tools are prevented from being used for fixing, the connection tightness is ensured by using a jacking force, the frequency converter can be rapidly fixed by using the fixing mechanism, and the working efficiency isimproved.

Description

technical field [0001] The invention relates to the field of frequency converter production, in particular to a test bench for frequency converter production and a use method thereof. Background technique [0002] As a power control device for voltage regulation and frequency regulation, frequency converter has been widely used in various industrial automation fields. Special frequency converters need to be inspected before leaving the factory to ensure their quality is qualified, so a series of tests are required for the functions of the frequency converter. [0003] At present, it is found that at least the following problems exist in the prior art: the existing functional testing of frequency converters generally passes manual quality inspection, and the operation of the testing platform is complicated. The function of the frequency converter is complex, and there are many test items. Manual inspection not only makes the workload heavy and labor-intensive, but also prone...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R1/04G01R31/00
CPCG01R1/04G01R1/0408G01R31/00
Inventor 梁国强
Owner 广州市驰新机电有限公司
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