CN210243787U - Device for testing photoelectric switch - Google Patents
Device for testing photoelectric switch Download PDFInfo
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- CN210243787U CN210243787U CN201920498053.9U CN201920498053U CN210243787U CN 210243787 U CN210243787 U CN 210243787U CN 201920498053 U CN201920498053 U CN 201920498053U CN 210243787 U CN210243787 U CN 210243787U
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- photoelectric switch
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Abstract
The utility model discloses a device for testing photoelectric switch, which comprises a frequency converter, a green indicating lamp, a red indicating lamp, a power switch, a dimming lamp, an accelerating button, a decelerating button, a dimming knob, a motor rotating speed display meter, a dimming lamp brightness display meter and a control panel; and the test result is displayed, so that the working hour loss of workshop assembly personnel can be effectively reduced, the working efficiency and the accuracy of the inspection result are improved, and the potential safety hazard of the product is reduced.
Description
Technical Field
The utility model relates to a test photoelectric switch function's device.
Background
At present, the climbing-free device is already applied to each large fan tower barrel, and the photoelectric switch is used as an auxiliary part for detecting whether the motor slides when carrying objects, so that the climbing-free device plays a vital role. When the workshop inspectors inspect the functions of the photoelectric switch, the influence of illumination and the motor rotating speed on the photoelectric switch needs to be detected, and workshop workers cannot correctly evaluate the performance of the photoelectric switch due to the fact that the illumination intensity and the motor rotating speed cannot be adjusted. And consumed a lot of man-hours, in order to reduce this partial man-hour loss of manual work, photoelectric switch testing arrangement can manual quick test photoelectric switch's performance to different test results show different data values after the test is accomplished, indicate the inspection personnel, improve the rate of correctness of work efficiency and testing result, reduce product potential safety hazard.
Disclosure of Invention
The utility model discloses to the above background of saying, the problem that will solve provides a can detect photoelectric switch's device, can effectual reduction workshop inspection man-hour loss, improves the correct rate of work efficiency and testing result simultaneously, reduces the product potential safety hazard.
The utility model provides a technical scheme that above-mentioned problem adopted does:
the device comprises a frequency converter, a green indicator light, a red indicator light, a power switch, a dimming light, an acceleration button, a deceleration button, a dimming knob, a motor rotating speed display meter, a dimming light brightness display meter and a control panel; the utility model discloses when detecting photoelectric switch, the signal acquisition port and the signal output port of control panel are connected with the converter, press switch and supply with 220V alternating current power supply converter, the converter provides 10V electricity for the control panel, through the acceleration button with send accelerating signal, the deceleration button with send decelerating signal, behind the control panel received signal, send the converter signal acquisition port after the signal conversion, the converter changes output frequency control motor rotational speed, photoelectric switch should have signal output this moment, green pilot lamp is often bright, if the control panel does not detect photoelectric switch's output signal time, red pilot lamp will be often bright. When the photoelectric switch normally works at the specified motor rotating speed, the illumination intensity of the dimming lamp can be changed through the dimming knob, the illumination interval of the photoelectric switch in the outdoor normal use can be judged according to the numerical value in the dimming lamp brightness display table, and the test result is recorded and analyzed.
The photoelectric switch signal output port and the control panel signal acquisition port are connected through the plug-in terminal.
The frequency converter provides a 10V direct current power supply for the control panel.
The control panel provides 24V direct current power supply for green pilot lamp.
The control panel provides 24V direct current power supply for the red indicator lamp.
The control panel provides 24V direct current power supply for the dimming lamp.
The control panel provides 5V direct current power supply for the motor rotating speed display meter.
The control panel provides 5V direct current power supply for the dimming lamp display meter.
The frequency converter provides 380V alternating current power supply for the motor.
The dimming lamp is connected with the control panel and the dimming knob.
The photoelectric switch is connected with the control panel.
The green indicator light is on for a long time to indicate that the photoelectric switch has normal function, and the red indicator light indicates that the photoelectric switch has fault;
the utility model has the advantages that: the use is connected to the plug terminal, and it is convenient to change during the test, can not just can detect from photoelectric switch's function after assembling into the finished product, has reduced the dismantlement after photoelectric switch goes wrong and the artifical loss of reinstallation, can reduce inspector time consumption, improves the rate of correctness of work efficiency and testing result simultaneously, reduces the product potential safety hazard.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a circuit schematic of the present invention;
wherein, 1-green indicator light; 2-red indicator light; 3-an acceleration button; 4-speed reduction button, 5-power switch; 6-a frequency converter; 7-a control panel; 8-a dimming knob; 9-a motor; 10-plug terminals; 11-dimming lamp; 12-a photoelectric switch; 13-motor rotating speed display meter; 14-dimming lamp brightness display list; 15-M16 tapered end.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings and the embodiments. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the utility model comprises a green indicator light 1; a red indicator light 2; an acceleration button 3; a speed reduction button 4, a power switch 5; a frequency converter 6; a control panel 7; a light-adjusting knob 8; a motor 9; a mating terminal 10; a dimming lamp 11; a photoelectric switch 12; a motor rotation speed display meter 13; a dimming brightness display table 14; m16 lock head 15.
When the device is used for testing a light spot switch, firstly, the testing device is connected with a photoelectric switch 12, a power switch 5 is connected with a frequency converter 6, the frequency converter 6 is connected with a motor 9, the frequency converter 6 is connected with a control panel 7, a green indicator lamp 1 is connected with the control panel 7, a red indicator lamp 2 is connected with the control panel 7, and an acceleration button 3 is connected with the control panel 7; when starting, switch 5 normally supplies power for converter 6, converter 6 supplies 10V power to control panel 7 through the internal conversion, control panel 7 controls red pilot lamp 2 and shows the red light, show that photoelectric switch does not work this moment, press acceleration button 3, control panel 7 sends frequency conversion signal for converter 6, converter 6 increases the frequency back makes the motor 9 rotational speed increase, when detecting the motor rotation, photoelectric switch 12 can send the signal to control panel 7, if the signal is correct, control panel 7 obtains photoelectric switch 12 and normally works this moment, can give green pilot lamp 1 with the signal, green pilot lamp 1 is normally bright and red pilot lamp 2 extinguishes, control panel 7 gives motor rotational speed display table 13 with the signal transmission simultaneously, motor rotational speed display table 13 shows the rotational speed of motor 9. The rotating speed of the motor 9 is adjusted through the acceleration button 3 and the deceleration button 4, and the rotating speed range of the photoelectric switch in normal working is recorded according to the numerical value interval displayed by the motor rotating speed display meter 13. The control panel 7 transmits the signal to the dimming lamp brightness display meter 14, the dimming knob 8 is rotated to change the brightness of the dimming lamp 11, the brightness range of the photoelectric switch in normal working is recorded, and if the red indicator lamp 2 is normally on, the photoelectric switch fails.
The above examples are only preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (3)
1. A device for testing a photoelectric switch is characterized in that: the device comprises a control panel, a frequency converter, a green indicator light, a red indicator light, a power switch, a dimming light, an acceleration button, a deceleration button, a dimming knob, a motor rotating speed display meter and a dimming light brightness display meter; the control panel is connected with the frequency converter; the green indicator light, the red indicator light and the dimming light are connected with the control panel; the power switch is connected with the frequency converter; the motor rotating speed display meter is connected with the frequency converter; the dimming knob is connected with the control panel; the acceleration button is connected with the control panel; the speed reduction button is connected with the control panel; the motor rotating speed display meter is connected with the control panel; the dimming lamp brightness display meter is connected with the control panel; the dimming lamp is connected with the control panel and the dimming knob.
2. The apparatus for testing an optoelectronic switch as set forth in claim 1, wherein: the testing device is connected with the photoelectric switch to be tested through the plug-in terminal, so that the operation is simple and convenient, and the installation is firm.
3. The apparatus for testing an optoelectronic switch as set forth in claim 1, wherein: after pressing test button, testing arrangement can be full-automatic carry out the functional test to photoelectric switch, and the test is accomplished the back and is controlled green pilot lamp, red pilot lamp and light and motor speed display table, dimming lamp luminance display table according to the test result, distinguishes different results.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920498053.9U CN210243787U (en) | 2019-04-14 | 2019-04-14 | Device for testing photoelectric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920498053.9U CN210243787U (en) | 2019-04-14 | 2019-04-14 | Device for testing photoelectric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210243787U true CN210243787U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920498053.9U Active CN210243787U (en) | 2019-04-14 | 2019-04-14 | Device for testing photoelectric switch |
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| CN (1) | CN210243787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638436A (en) * | 2020-05-22 | 2020-09-08 | 哈尔滨理工大学 | Stroboscopic light source system for testing photoelectric switch characteristics of organic transistor |
-
2019
- 2019-04-14 CN CN201920498053.9U patent/CN210243787U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638436A (en) * | 2020-05-22 | 2020-09-08 | 哈尔滨理工大学 | Stroboscopic light source system for testing photoelectric switch characteristics of organic transistor |
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