WO2016090833A1

WO2016090833A1 - Initial-stage and final-stage tester and testing method for led lamps

Info

Publication number: WO2016090833A1
Application number: PCT/CN2015/078267
Authority: WO
Inventors: 彭依彧; 赵唤
Original assignee: 广州代诺可光电科技有限公司
Priority date: 2014-12-11
Filing date: 2015-05-05
Publication date: 2016-06-16
Also published as: CN104407306B; CN104407306A

Abstract

An initial-stage and final-stage tester and testing method for LED lamps. The tester comprises an illuminance housing (1), a lamp frame (2), a barcode scanner (3), an illuminometer, a safety tester (5), an AC power supply (6), and a computer (7). The illuminance housing (1) is provided with a dark housing. A light exit hole (121) is provided on the dark housing. The barcode scanner (3) is connected onto the computer (7). The illuminometer is mounted on the dark housing and connected with the computer (7). The safety tester (5) is connected with the computer (7). The safety tester (5) is also connected with the AC power supply (6). The testing method comprises a method for utilizing the barcode scanner (3), the illuminometer, and the safety tester (5) to test the LED lamps and to acquire a set of parameters. The tester and the testing method allow increased precision in testing the color temperature and illuminance of the LED lamps and allow acquisition of testing parameters corresponding to the LED lamps.

Description

Initial test instrument and test method for LED lamp period

Technical field

The invention relates to an initial tester and a test method for an LED lamp period.

Background technique

Before the LED lamps are shipped from the factory, the corresponding parameters need to be tested. Only after the various parameters reach the standard can the factory manager, but in actual application, we can not get a variety of parameters corresponding to the lamp through the test, even if the lamps have been sold, the user It is also difficult to know the parameters of the corresponding luminaire. In addition, in the prior art, an illuminometer has been used to test the light decay condition after the luminaire works for a period of time, but the accuracy of the existing method is low, and therefore, the illuminance of the luminaire cannot be well reflected. .

Summary of the invention

In order to accurately test the color temperature and illuminance of the LED lamp and obtain the test parameters corresponding to the LED lamp, the present invention provides an initial tester and a test method for the LED lamp period.

In order to achieve the above object, an LED lamp period initial tester includes an illuminance box, a lamp holder, a bar code scanner, an illuminance meter, a safety tester, an AC power supply, and a computer; the illuminance box includes a chassis and a black box. The base frame has a platform, the platform is provided with a hinged seat, and the black box is provided with a light exit hole; the light stand comprises a base, a carrier plate, a longitudinal limit plate, a lateral limit plate and a lock block; the base is hinged at the hinge seat The one end of the carrying board is fixed on the base, the longitudinal limiting board is fixed in the middle of the carrying board, the vertical limiting board has a vertical limiting board, and the horizontal limiting board is respectively fixed on both sides of the carrying board The lock block is hinged on one of the lateral limit plates; the barcode scanner is connected to the computer; the illuminometer is mounted on the black box and connected to the computer; the safety tester is connected to the computer The connection, the safety tester is also connected to the AC power supply.

The test method of the tester at the beginning and end of the LED lamp period includes the following steps:

(1) scanning the barcode of each part of the LED lamp with a barcode scanner, and inputting the barcode information into the computer;

(2) Install the LED light onto the light stand;

(3) Turning the LED lamp together with the lamp holder, letting the light-emitting portion of the LED lamp face the light-emitting hole of the black box of the illuminance box, and electrically connecting the AC power supply to the LED lamp;

(4) Start LED lights, illuminance meters, safety testers;

(5) Using the illuminometer to test the color temperature and illuminance value of the LED lamp, and recording the color temperature and illuminance value by the illuminometer recorder and inputting it into the computer; using the safety tester and the AC power supply to detect the current and voltage of the LED lamp, The high voltage resistance parameter, the insulation resistance parameter, the power, the leakage parameter, the grounding parameter, and the PF value are stored by the computer to form a data table corresponding to the scanned barcode and the detected parameter.

The above structure and method, before testing the parameters of the LED lamp, use a bar code scanner to scan the bar code of each part of the LED lamp and keep it on the computer; then install the LED lamp on the lamp stand, and let the light out part of the LED lamp face Light hole, connect the AC power supply to the LED luminaire, start the LED light, illuminance meter, safety tester, so that the above hardware can be used to test the parameters of the LED luminaire, such as color temperature, illuminance, current, voltage, resistance High-voltage parameters, insulation resistance parameters, power, leakage parameters, grounding parameters, PF values, etc., the above hardware transmits the tested parameters to the computer, and forms a set of data corresponding to the scanned barcode in the computer, so that the whole Intuitively know the performance of the corresponding LED lights. Since the black box is set, the area where the LED lamp is irradiated into the dark box is certain, the light is concentrated, and the color temperature and illumination of the LED lamp can be accurately tested by the illuminometer, and the required time is short and the efficiency is high. By installing the lamp holder in an articulated manner, it is not only convenient to install the LED lamp, but also allows the LED lamp to be close to the light exit hole, which is convenient for color temperature and illumination test. Since the carrier plate, the longitudinal limiting plate, the lateral limiting plate and the vertical limiting plate are provided, it is convenient to longitudinally, laterally and vertically limit the LED lamp, due to the hinged The lock block, therefore, not only can the LED lamp be reliably fixed, but also facilitates the disassembly of the LED lamp.

Further, a supporting leg is arranged on the base, so that the LED lamp can be erected and stably supported on the platform.

Further, the chassis comprises a bottom plate, a top plate, a side plate and a rib plate, the side plate is disposed between the bottom plate and the top plate, and the rib plate is disposed between the bottom plate and the top plate between the two side plates.

Further, casters are arranged on the bottom plate to facilitate moving the illuminance box.

DRAWINGS

Figure 1 is a schematic view of the structure of the present invention.

2 is a schematic structural view of another perspective of the present invention.

Fig. 3 is a schematic view showing the structure in which an LED lamp is mounted.

4 is a schematic structural view of a lamp holder.

detailed description

The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

As shown in FIG. 1 to FIG. 2, the initial tester of the LED lamp period includes an illuminance box 1, a lamp holder 2, a barcode scanner 3, an illuminometer 4, a safety tester 5, an AC power supply 6, a computer 7, and a workbench. 8.

The illuminance box 1 includes a chassis 11 and a black box 12. The chassis includes a bottom plate 111, a top plate 112, side plates 113 and ribs 114. The side plates 113 are disposed between the bottom plate 111 and the top plate 112, and the ribs 114 are disposed between the bottom plate 111 and the top plate 112 between the side plates. A caster 13 is mounted on the bottom plate 111 to facilitate moving the illuminance box 1. The dark box 12 is disposed on the top panel 112 and has a platform on the top panel 112 in front of the black box 12. The dark box 12 has a light exit hole 121. A hinged seat 14 is mounted on the platform.

As shown in FIG. 4, the lamp holder 2 includes a base 21, a carrier plate 22, a longitudinal limiting plate 23, a lateral limiting plate 24 and a lock block 25; the base 21 is hinged on the hinge seat 14, and one end of the carrier plate 22 It is fixed on the base 21, and the receiving plate 22 has a relief hole 221 for avoiding the protruding portion of the heat sink and the fan of the LED lamp. The longitudinal limiting plate 23 is fixed in the middle of the carrier plate 22, and the longitudinal limiting plate 23 is fixed. There is a vertical limiting plate 26, and the lateral limiting plate 24 is respectively fixed on two sides of the carrying plate 22, and the locking block 25 is hinged on one of the lateral limiting plates. When the LED lamp 10 is installed, the lamp holder 2 is first placed down, and then the LED lamp card is placed in a space formed by the longitudinal limiting plate 23, the lateral limiting plate 24 and the vertical limiting plate 26, and the longitudinal limit is utilized. The plate 23, the lateral limiting plate 24 and the vertical limiting plate 26 respectively perform longitudinal, lateral and vertical limiting, and finally the locking block locks the LED lamp to realize the fixing of the LED lamp. If the LED light is to be disassembled, the locking block can be rotated. Therefore, the lamp holder of the structure has a good limiting effect on the LED lamp, and the installation and disassembly are convenient. If you want to test the luminaire, turn the LED light together with the light stand, let the light-emitting part of the LED light face the light-emitting hole 121, and let the light shine into the dark box. Thus, the area where the LED light shines into the dark box must be concentrated, and the light is concentrated through the illuminance meter. It can accurately test the color temperature and illuminance of the LED lamp, and the required time is short and the efficiency is high.

The illuminometer 4 is mounted on the back of the black box, the illuminometer 4 is connected to the illuminometer recorder, and the illuminometer recorder is connected to the computer 7.

The safety tester 5 is placed on the workbench 8, and the safety tester 8 is connected to the computer 7, and is also connected to the AC power supply 6, which is responsible for supplying power to the LED lamp 10.

The method for testing the LED lamp 10 by using the initial stage of the LED lamp period of the present embodiment is:

(1) The bar code scanner 3 scans the bar code of each part of the LED lamp, and inputs the bar code information into the computer 7.

(2) Install the LED lamp 10 onto the lamp holder 2.

(3) Turning the LED lamp together with the lamp holder 2, letting the light-emitting portion of the LED lamp face the light-emitting hole 121, and electrically connecting the AC power supply 6 to the LED lamp 10.

(4) Start the LED lamp 10, the illuminometer 4, and the safety tester 5.

(5) Using the illuminometer 4 to test the color temperature and illuminance value of the LED lamp, and recording the color temperature and illuminance value by the illuminometer recorder and inputting it into the computer 7; using the safety tester 5 and the AC power supply The device 6 detects the current, voltage, high voltage resistance parameter, insulation resistance parameter, power, leakage parameter, grounding parameter, PF value of the LED lamp 10, and inputs each parameter into the computer, and forms an LED in the computer. The parameters corresponding to the lamp. In this way, the above hardware can be used to test various parameters of the LED lamp, such as color temperature, illuminance, current, voltage, high voltage resistance parameters, insulation resistance parameters, power, leakage parameters, grounding parameters, PF value, etc., the above hardware will test The parameters are sent to the computer, and a set of data corresponding to the scanned bar code is formed in the computer. Therefore, the performance of the corresponding LED lamp can be known integrally and intuitively.

In the present invention, the beginning of the period refers to a period during which the LED lamp is subjected to a lighting test after the LED lamp is assembled. The term "end" refers to the period during which the LED lamp is assembled and the lamp is subjected to the lighting test after the burner is burned.

Claims

The utility model relates to an initial test instrument for an LED lamp period, which comprises: an illuminance box, a lamp holder, a barcode scanner, an illuminance meter, a safety tester, an AC power supply and a computer; and the illuminance box comprises a chassis and a black box. The base frame has a platform, the platform is provided with a hinged seat, and the black box is provided with a light exit hole; the light stand comprises a base, a carrier plate, a longitudinal limit plate, a lateral limit plate and a lock block; the base is hinged on the hinge seat One end of the carrier plate is fixed on the base, the longitudinal limiting plate is fixed in the middle of the carrier plate, and the longitudinal limiting plate has a vertical limiting plate, and the horizontal limiting plate is respectively fixed on both sides of the carrying plate. The lock block is hinged on one of the lateral limit plates; the barcode scanner is connected to the computer; the illuminometer is mounted on the black box and connected to the computer; the safety tester is connected to the computer The safety tester is also connected to the AC power supply.
The LED lamp period initial and end tester according to claim 1, wherein a support leg is provided on the base.
The LED lamp period initial and end tester according to claim 1, wherein the chassis comprises a bottom plate, a top plate, a side plate and a rib plate, the side plate is disposed between the bottom plate and the top plate, and the rib plate is disposed at the side plates. Between the bottom plate and the top plate.
The LED lamp period initial tester according to claim 5, characterized in that the caster is provided on the bottom plate.
A test method for an initial tester for an LED lamp period is characterized in that it comprises the following steps:

(1) scanning the barcode of each part of the LED lamp with a barcode scanner, and inputting the barcode information into the computer;

(2) Install the LED light onto the light stand;

(3) Turning the LED lamp together with the lamp holder, letting the light-emitting portion of the LED lamp face the light-emitting hole of the black box of the illuminance box, and electrically connecting the AC power supply to the LED lamp;

(4) Start LED lights, illuminance meters, safety testers;

(5) Using the illuminometer to test the color temperature and illuminance value of the LED lamp, and recording the color temperature and illuminance value by the illuminometer recorder and inputting it into the computer; using the safety tester and the AC power supply to detect the current and voltage of the LED lamp, The high voltage resistance parameter, the insulation resistance parameter, the power, the leakage parameter, the grounding parameter, and the PF value are stored by the computer to form a data table corresponding to the scanned barcode and the detected parameter.
The method for testing an initial stage of an LED lamp period according to claim 5, wherein the method of installing the LED lamp is: firstly lowering the lamp holder, and then placing the LED lamp card on the carrier plate and the longitudinal limiting plate. In the space formed by the lateral limiting plate and the vertical limiting plate, longitudinal, lateral and vertical limiting positions are respectively performed by the longitudinal limiting plate, the lateral limiting plate and the vertical limiting plate, and finally the locking block is rotationally locked. LED lights to achieve the fixing of the LED lights.
The method for testing an initial stage of an LED lamp period according to claim 6, wherein a base is fixed on the carrier plate, and a support leg is provided on the base for supporting the lamp holder.
The method for testing an initial stage of an LED lamp period according to claim 6, wherein the illuminance box comprises a bottom frame, the bottom frame comprises a bottom plate, a top plate, a side plate and a rib plate, and the side plate is disposed between the bottom plate and the top plate. The ribs are disposed between the bottom plate and the top plate between the side plates.
The method for testing an initial stage of an LED lamp period according to claim 8, wherein a caster is provided on the bottom plate.