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KR101744678B1 - Apparatus for testing led lamp - Google Patents

Apparatus for testing led lamp Download PDF

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Publication number
KR101744678B1
KR101744678B1 KR1020150078411A KR20150078411A KR101744678B1 KR 101744678 B1 KR101744678 B1 KR 101744678B1 KR 1020150078411 A KR1020150078411 A KR 1020150078411A KR 20150078411 A KR20150078411 A KR 20150078411A KR 101744678 B1 KR101744678 B1 KR 101744678B1
Authority
KR
South Korea
Prior art keywords
led lamp
dark room
inspection
door
rodless cylinder
Prior art date
Application number
KR1020150078411A
Other languages
Korean (ko)
Other versions
KR20160142543A (en
Inventor
안규환
Original Assignee
대동 에프에이(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 대동 에프에이(주) filed Critical 대동 에프에이(주)
Priority to KR1020150078411A priority Critical patent/KR101744678B1/en
Publication of KR20160142543A publication Critical patent/KR20160142543A/en
Application granted granted Critical
Publication of KR101744678B1 publication Critical patent/KR101744678B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/44—Testing lamps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/2607—Circuits therefor
    • G01R31/2632—Circuits therefor for testing diodes
    • G01R31/2635—Testing light-emitting diodes, laser diodes or photodiodes
    • H05B37/03—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

In the present invention, the LED lamp is turned on in a state where the transfer pallet having the LED lamp is transported to the inspection dark room by the rodless cylinder and the entrance of the inspection dark room is closed by the door, And an LED lamp inspection apparatus for measuring the optical characteristics of the lamp.
The LED lamp inspection apparatus according to the present invention is characterized in that the inspection dark room 200 and the rodless cylinder 320 are mounted on the upper receiving portion 150 of the main frame 100 and the transfer pallet And the LED lamp 1 is mounted on the illumination mount 310 of the transfer pallet 300 so that the transfer pallet 300 on which the LED lamp 1 is mounted by the rodless cylinder 320 Power is supplied to the LED lamp 1 through the power-source riser 500 in a state in which the entrance of the inspecting dark room 200 is closed by the door 220, When the LED lamp 1 is turned on and the LED lamp 1 is lit, the optical characteristic of the LED lamp 1 is measured by the illuminometer 210 of the inspection dark room 200, and the light intensity measured by the illuminometer 210 A characteristic measurement value is provided to the control panel 400 disposed in the main frame 100 to determine whether the optical characteristic measurement value is within the setting range in the control panel 400, And the quality of the LED lamp 1 is displayed on the monitor 110.

Description

[0001] APPARATUS FOR TESTING LED LAMP [0002]

The present invention is characterized in that an inspection room and a rodless cylinder are mounted on a main frame, a pallet for transportation is mounted on a rodless cylinder, and an LED lamp is mounted on a lighting pallet of the pallet for transportation, The LED lamp is turned on while the door of the inspection dark room is closed by the door and the LED lamp inspection device for measuring the optical characteristic of the LED lamp in the illuminance meter of the inspection dark room .

Korean Patent No. 10-1020489 (registered on March 13, 2014), "LED lamp inspection apparatus and inspection method" is introduced.

The LED lamp inspection apparatus and the inspection method provide an apparatus and a method that can simultaneously and rapidly reliably inspect a plurality of LED lamps, thereby enabling an overall inspection and an advantage of being able to shorten the inspection time of the LED lamp .

However, the above-mentioned LED lamp inspection apparatus and inspection method have a problem that the measurement accuracy is halved because the test is performed from outside exposed to various lights when measuring optical characteristics for inspection of an LED lamp.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a method of manufacturing a rod-less cylinder, in which a test room and a rodless cylinder are mounted on a main frame, a loading pallet is mounted on the rodless cylinder, The LED lamp is turned on in a state where the transfer pallet equipped with the LED lamp is transferred to the inspection dark room and the entrance of the inspection dark room is closed by the door and the optical characteristic of the LED lamp is measured by the illuminometer of the inspection dark room, An object of the present invention is to provide an LED lamp inspection apparatus capable of precisely measuring an optical characteristic of an LED lamp.

In order to achieve the object of the present invention, an LED lamp inspection apparatus of the present invention is characterized in that an inspection lamp chamber and a rodless cylinder are mounted on an upper receiving portion of a main frame, a transfer pallet is mounted on a rodless cylinder, When the LED lamp is mounted on the illumination lamp, the transfer pallet having the LED lamp mounted thereon by the rodless cylinder is transferred to the inspection dark chamber. When the LED lamp is transferred to the inside of the inspection dark chamber, When the LED lamp is turned on and the LED lamp is turned on, the light characteristic of the LED lamp is measured in an illuminometer disposed at the center of the ceiling of the inspection dark room, and the light intensity of the LED lamp is measured by an illuminometer When the measured optical characteristic measurement value is provided to the control panel disposed on the main frame, it is judged whether or not the optical characteristic measurement value is within the setting range on the control panel And displays quality of the LED lamp on the monitor.

The inspection dark room is constituted by a panel made of a black non-light-generating material constituting a wall, an entrance formed, an entrance opened and closed by a door, and a door mounted on a connecting rod of a cylinder mounted on a side wall of a test dark room And the operation of the cylinder is controlled by the control panel.

In the LED lamp measuring apparatus according to the present invention, the transfer pallet, in which the LED lamp is mounted by the rodless cylinder, is transferred to the inspection dark chamber. In the state that the door of the inspection dark chamber is closed by the door, The optical characteristics of the LED lamp can be measured precisely by measuring the optical characteristics of the LED lamp in an illuminometer of a dark room for use.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side elevational view of an LED lamp inspection apparatus according to the present invention,
2 is a plan view of an LED lamp inspection apparatus according to the present invention,
3 is a longitudinal side view showing an LED lamp inspection apparatus of the present invention,
4 is a plan view showing another embodiment of the LED lamp inspection apparatus of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

1 to 3, an LED lamp inspection apparatus according to the present invention includes a test chamber 200 and a rodless cylinder 320 mounted on an upper receiving portion 150 of a main frame 100, And the LED lamp 1 is mounted on the illumination mount 310 of the transfer pallet 300 so that the LED lamp 1 is mounted on the rodless cylinder 320 by the rodless cylinder 320, When the LED lamp 1 is transferred to the interior of the inspection dark room 200, the entrance of the inspection dark room 200 is guided to the door 220 And the power is applied to the LED lamp 1 through the power analyzer 500 so that the LED lamp 1 is turned on and the LED lamp 1 is turned on, (For example, illuminance, chromaticity, chromaticity coordinate, and color temperature) of the LED lamp 1 are measured in the roughness meter 210 disposed at the center, and the optical property measurement value measured by the illuminometer 210 Is provided to the control panel 400 disposed on the main frame 100 to determine whether the optical characteristic measurement value is within the setting range on the control panel 400 and to display the quality of the LED lamp 1 on the monitor 110 .

The dark room for inspection 200 is disposed on the upper receiving portion 150 of the main frame 100 and the panel made of a black non-light-based backlight material constitutes a wall, so that the light of the LED lamp 1 It is possible to maximize the optical characteristic measurement precision by blocking the entrance of light from the outside during the characteristic measurement and blocking the interference due to the reflection of light because the wall itself is made of the matte.

Further, the inspection dark room 200 is formed with an entrance and an entrance is opened and closed by the door 220. That is, when the door 220 is opened, the conveying pallet 300 with the LED lamp 1 is guided to enter the inspection dark room 200, and when the door 220 is closed, And functions to block light from entering.

The door 220 is mounted on the connecting rod of the cylinder 230 mounted on the side wall of the inspection dark room 200 so that the operation of the cylinder 230 is controlled by the control panel 400.

The transfer pallet 300 may be provided with a pair of illumination gates 310 arranged longitudinally, as shown in Figs. 1 to 3, and may be provided with a pair of illumination gates 310, And that 310 may be provided arranged in the transverse direction.

The control panel 400 is installed on the side of the main frame 100 and determines the quality of the LED lamp 1 by referring to the optical characteristic measurement values transmitted from the illuminometer 210 by wire or wirelessly. At this time, the monitor 110 is connected to the side of the inspection dark room 200, and the information on which the LED lamp 1 is judged to be judged is output through the control panel 400, .

The warning lamp 120 is provided on the other side of the inspection dark room 200. When it is determined that the LED lamp 1 is not appropriate, the control panel 400 blinks and controls the warning light 120, Can be guided more easily.

In addition, the LED inspection apparatus of the present invention is provided with a door detection sensor 240 and a lamp entry detection sensor 240 so that the transfer pallet 300 can be automatically entered into and out of the inspection dark room upon opening and closing of the door 220, (330) is further provided.

The control panel 400 controls the cylinder 230 and the rodless cylinder door 320 individually when a signal is inputted from the door detection sensor 240 and the lamp entry detection sensor 330.

The power analyzer 500 measures the power characteristic value of the LED lamp 1 while the power is applied to the LED lamp 1 to generate power characteristic information.

The control panel 400 receives the power characteristic information transmitted from the power analyzer 500 through wired or wireless transmission. Here, the power characteristic information measured by the power analyzer 500 includes at least one of the output voltage of the LED lamp 1, the power factor, the power consumption, the total harmonic distortion (THD) of the output voltage and the input current Measured value.

The LED lamp inspection apparatus of the present invention measures an AC voltage that is a power source input to the power analyzer 500, and when the measured AC voltage is out of the range of the test voltage, the measured AC voltage is within the range of the test voltage And a voltage adjusting member (600) for controlling the input to the power averager (500) in an adjusted state.

Through this, by guiding the input of the rated voltage adjusted for the generated loss supplied through the path of the electric power plant, the transmission line and the wiring line operated by KEPCO by the voltage characteristic, the power side of the accurate LED lamp 1 Which enables the implementation of the measurement.

The voltage regulating member 600 functioning as described above can be used by applying a slicer.

1: LED lamp 100: Main frame
110: display unit 120: warning light
200: dark room for inspection 210: optical property measuring means
220: door 230: cylinder
240: door detection sensor 300: transfer pallet
310: Illuminated rod 320: Rodless cylinder
330: lamp entry detection sensor 400: control panel
500: Power amplifier 600: Voltage regulating member

Claims (3)

The inspection dark room 200 and the rodless cylinder 320 are mounted on the upper receiving portion 150 of the main frame 100 and the transfer pallet 300 is mounted on the rodless cylinder 320, The LED lamp 1 is mounted on the illumination control panel 310 of the inspection lamp 300 so that the transfer pallet 300 on which the LED lamp 1 is mounted by the rodless cylinder 320 is moved to the inspection dark room 200 When the LED lamp 1 is transferred to the inside of the inspection dark room 200, the entrance of the inspection dark room 200 is closed by the door 220 and the power is supplied to the LED lamp The LED lamp 1 is turned on and the LED lamp 1 is turned on so that the light intensity of the LED lamp 1 in the illuminance meter 210 disposed at the center of the ceiling of the inspection dark room 200 And the optical characteristic measurement value measured by the illuminometer 210 is provided to the control panel 400 disposed in the main frame 100. When the optical characteristic measurement value is within the set range in the control panel 400 It is determined whether, and the monitor 110 displays the good or bad quality of the LED lamp (1),
The inspection dark room 200 is constructed by a panel of a black non-light-emitting backlight constituting a wall and automatically enters and leaves the transfer pallet 300 into the inspection dark room 200 according to the opening and closing of the door 220 The control panel 400 is further provided with a door detection sensor 240 and a lamp entry detection sensor 330 so that when a signal is inputted from the door detection sensor 240 and the lamp entry detection sensor 330, The cylinder 230 mounted on the sidewall of the dark room 200 and the rodless cylinder 320 are individually controlled and when the measured AC voltage inputted to the power analyzer 500 is out of the test voltage range Further comprising a voltage regulating member (600) for controlling the input to the power analyzer (500) while adjusting the measured AC voltage to a range of the test voltage. delete delete
KR1020150078411A 2015-06-03 2015-06-03 Apparatus for testing led lamp KR101744678B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150078411A KR101744678B1 (en) 2015-06-03 2015-06-03 Apparatus for testing led lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150078411A KR101744678B1 (en) 2015-06-03 2015-06-03 Apparatus for testing led lamp

Publications (2)

Publication Number Publication Date
KR20160142543A KR20160142543A (en) 2016-12-13
KR101744678B1 true KR101744678B1 (en) 2017-06-08

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110052422A (en) * 2019-05-08 2019-07-26 嵊州软岩智能技术有限公司 A kind of low cost entry lamps and lanterns detection device
KR102011142B1 (en) * 2019-04-06 2019-08-14 김정찬 Multifunctional led lighting inspectin device
KR102076521B1 (en) 2019-03-25 2020-02-12 주식회사 티디아이 Slide Door Module Having A Plurality Of Divided Door Panel And Inspection Apparatus Comprising The Same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108572330B (en) * 2017-03-29 2024-07-26 常州星宇车灯股份有限公司 LED driver detection device and detection method thereof
KR101916448B1 (en) * 2017-06-22 2019-01-30 금오공과대학교 산학협력단 Automatic inspection system for automobile rear lamp
CN111337225A (en) * 2020-04-14 2020-06-26 安徽捷迅光电技术有限公司 Detection tool for spot lamp on color sorter
CN114495776B (en) * 2021-12-28 2024-06-18 深圳市艾比森光电股份有限公司 Device and method for collecting luminous data of display screen
CN115219741A (en) * 2022-04-18 2022-10-21 浙江双宇电子科技有限公司 A test jig for lamps and lanterns multi-scheme detects

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002139441A (en) * 2000-06-26 2002-05-17 Dac Engineering Kk Lighting unit for quality inspection
JP2011007636A (en) * 2009-06-25 2011-01-13 Panasonic Electric Works Co Ltd Device, system and method of inspecting light emitting apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002139441A (en) * 2000-06-26 2002-05-17 Dac Engineering Kk Lighting unit for quality inspection
JP2011007636A (en) * 2009-06-25 2011-01-13 Panasonic Electric Works Co Ltd Device, system and method of inspecting light emitting apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102076521B1 (en) 2019-03-25 2020-02-12 주식회사 티디아이 Slide Door Module Having A Plurality Of Divided Door Panel And Inspection Apparatus Comprising The Same
KR102011142B1 (en) * 2019-04-06 2019-08-14 김정찬 Multifunctional led lighting inspectin device
CN110052422A (en) * 2019-05-08 2019-07-26 嵊州软岩智能技术有限公司 A kind of low cost entry lamps and lanterns detection device

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Publication number Publication date
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