CN202166620U - New light source online inspection stroboscope - Google Patents

Abstract

The utility model relates to a detection device, in particular to a stroboscope for online product detection and with a new light source, which comprises a power supply module and a control module connected with the power supply module. The control module is connected with a man-machine operation module. The stroboscope is characterized in that the control module is connected with a light-emitting diode (LED) lattice lamp. The LED lattice lamp replaces a traditional lamp tube to serve as the light source of the stroboscope, and is matched with stable circuit control. By means of self characteristics of an LED, the stroboscope is stable in working, long in service life and low in maintenance cost.

Description

New light source online inspection stroboscope

technical field

The utility model relates to a detection device, in particular to a new light source online inspection stroboscope.

Background technique

The stroboscope is a light that flashes quickly at a certain frequency. When observing a high-speed rotating object, the stroboscope adjusts the flashing frequency so that it is close to or synchronized with the rotation of the measured object or with the speed of the moving object. , although the measured object is moving at high speed, it seems to be moving slowly or static. This phenomenon of persistence of vision enables people to easily observe the operation status of high-speed moving objects by visual inspection. The stroboscope is mostly used to check various types of rotors, gear meshing, vibration, or to diagnose surface defects and running tracks of high-speed objects such as textiles and printing.

In the traditional stroboscope, the lighting time of the lamp tube is long, resulting in limited high-frequency flicker frequency, and the lamp tube needs to be triggered by high voltage, resulting in complicated circuit design and low reliability. In addition, the life of the lamp itself is low, the cost is high, and the light color is bluish, which does not conform to the daylight color that the human eye is accustomed to. These disadvantages result in high maintenance costs.

LED is a semiconductor luminous body, the lighting time is negligible, the flicker frequency is high, no high-voltage trigger is required, and it can work with low-voltage DC. LED light-emitting frequency is high, and under the same visual effect, the power is 1/4 of that of traditional lamps, which is very energy-saving. The LED luminous color is daylight color, which is in line with the habits of human eyes, and the service life can be as high as 50,000 hours, which is 40 times that of traditional lamps.

Utility model content

According to the deficiencies of the prior art above, the technical problem to be solved by the utility model is: to provide a new light source online inspection stroboscope, which uses LED dot matrix lights to replace traditional lamp tubes.

The new light source online inspection strobe described in the utility model includes a power supply module and a control module connected with the power supply module. The control module is connected with the man-machine operation module, and the control module is connected with LED dot matrix lights.

The power supply module preferably adopts a high-frequency switching regulated power supply. Only by ensuring the stability of the voltage can the brightness of the light source flicker be consistent, and the light source will not appear to miss flicker under the condition of high frequency. High-frequency switching regulated power supply is adopted, and a reasonable filter circuit is configured to ensure the stability of work.

The beneficial effect of the utility model is: use LED dot matrix lights instead of traditional lamps as the light source of the stroboscope, and then configure a stable circuit control, and use the advantages of the LED's own characteristics to make the stroboscope work stably and have a long service life long and low maintenance.

Description of drawings

Fig. 1 is a schematic block diagram of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, the new light source online inspection stroboscope described in the utility model includes a power supply module and a control module connected to the power supply module, the control module is connected with the man-machine operation module, and the control module is connected with an LED Dot matrix lights.

The power supply module adopts a high-frequency switching power supply. Only by ensuring the stability of the voltage can the brightness of the light source flicker be consistent, and the light source will not appear to miss flicker under the condition of high frequency. High-frequency switching regulated power supply is adopted, and a reasonable filter circuit is configured to ensure the stability of work.

The utility model uses LED dot matrix lights instead of traditional lamps as the light source of the stroboscope, and then configures a stable circuit control, and utilizes the advantages of the LED's own characteristics, so that the stroboscope works stably, has a long service life, and has low maintenance costs.

Claims (2)

1. A new light source online inspection product stroboscope, comprising a power supply module, and a control module connected to the power supply module, the control module is connected with the man-machine operation module, and is characterized in that the control module is connected with an LED dot matrix light. 2. The new light source online inspection stroboscope according to claim 1, characterized in that the power supply module adopts a high-frequency switching power supply.

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