CN207351551U

CN207351551U - A kind of automatic test LED luminance gauge

Info

Publication number: CN207351551U
Application number: CN201721062109.3U
Authority: CN
Inventors: 李沁
Original assignee: SUZHOU YAOXIN ELECTRONICS Co Ltd
Current assignee: SUZHOU YAOXIN ELECTRONICS Co Ltd
Priority date: 2017-08-23
Filing date: 2017-08-23
Publication date: 2018-05-11
Anticipated expiration: 2027-08-23

Abstract

The utility model discloses a kind of automatic test LED luminance gauge, including pedestal and workbench, the workbench is arranged on the top of the pedestal, the pedestal is equipped with the support plate for being used for placing test circuit plate, the test circuit plate is equipped with positioning PIN, the pedestal is equipped with and the matched location holes of the positioning PIN, the pedestal is equipped with power input PIN, both sides are respectively equipped with probe card on the test circuit plate, the probe card is equipped with some pin holes passed through for probe, the probe is used to be powered to LED light, the top of the workbench side is equipped with camera, the camera is fixed by the bracket, the camera is connected with computer, it is simple in structure, it is easy to use, detection LED luminance can be automatically analyzed.

Description

A kind of automatic test LED luminance gauge

Technical field

It the utility model is related to detection gauge equipment technical field, more particularly to a kind of automatic test LED luminance gauge.

Background technology

The pcb board of LED light leads to different electric current and voltage, and LED light can be made to produce different brightness, but currently without one A equipment quickly can accurately analyze the brightness of LED light, judge whether LED light meets design, existing LED light luminance test It can only confirm the power that shines by manually estimating, accurate data can not be obtained, and using people's work order PCS tests, it is time-consuming to take Power；Low production efficiency, can only once test a product, but a car light is usually to be formed by 4 to 5 product mixes, is adopted Manually range estimation confirmation can seriously affect production efficiency, manually estimate LED luminance power, no basis for estimation, leakage is larger, therefore To product testing, there are limitation.

Utility model content

To overcome disadvantages mentioned above, the purpose of this utility model is to provide it is a kind of it is simple in structure, easy to use, can be automatic The LED luminance gauge of analysis detection LED luminance.

In order to reach object above, the technical solution adopted in the utility model is：A kind of automatic test LED luminance gauge, Including pedestal and workbench, the workbench is arranged on the top of the pedestal, and the pedestal is equipped with to be used to place and surveys The support plate of circuit board is tried, the test circuit plate is equipped with positioning PIN, and the pedestal is equipped with and is engaged with the positioning PIN Location hole, the pedestal is equipped with power input PIN, and both sides are respectively equipped with probe card, the spy on the test circuit plate Needle plate is equipped with some pin holes passed through for probe, and the probe is used to be powered to LED light, the top of the workbench side Equipped with camera, the camera is fixed by the bracket, and the camera is connected with computer.

Further, the camera is set on the bracket by two axis robots, and the camera can be by described Two axis robots are moved along the x-axis and moved with Y-axis respectively in guide rail.

Further, the workbench is equipped with cover board, and the cover board is equipped with some holes, the size of described hole It is in the same size with the LED on the workbench, and described hole is corresponded with the LED, when preventing test by The too small light source caused between the LED in interval between LED forms interference.

Further, the support plate is equipped with the clinching for being used for fixing test circuit plate, and the clinching, which can rotate, withholds On the test circuit plate, for the test circuit plate to be fixed on pedestal.

Further, the pin hole has five, and the probe of two of which pin hole is used to power to pcb board to be measured, and in addition two The probe of a pin hole is used for the voltage and current for testing pcb board to be measured, and the probe of a remaining inspecting hole is used to be grounded.

Further, the camera is set on the bracket by three axle robert, and the camera can be by described Three axle robert is moved along X-axis, Y-axis, Z-direction respectively, the distance of camera and the workbench is adjusted, so as to more clear The brightness case of the shooting LED of Chu.

A kind of automatic test LED luminance gauge provided by the utility model, after probe is powered to pcb board to be measured, LED light Light can be sent, at this moment, the luminous situation of LED light can be shot by camera, sends computer to, computer carries out brightness point Analysis, is then contrasted, so as to detect judgement, test result is shown on a display screen, can intercept brightness not with related data The same product, thus only needs a people to test a whole set of products, reduces human cost.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the structure diagram of the cover board of the utility model；

Fig. 3 is the structure diagram of the pedestal cover board of the utility model；

Fig. 4 is the structure diagram of the pedestal of the utility model.

In figure：

1- pedestals；2- workbenches；3- support plates；4- test circuit plates；5- positions PIN；6- location holes；7- probe cards；8- Pin hole；9- cameras；10- stents；11- computers；12- guide rails；13- cover boards；14- holes；15- clinchings.

Embodiment

The preferred embodiment to the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, so as to make the scope of protection of the utility model apparent clear and definite Define.

Referring to shown in attached drawing 1, Fig. 2, Fig. 3 and Fig. 4, one kind in the present embodiment tests LED luminance gauge, including base automatically Seat 1 and workbench 2, workbench 2 are arranged on the top of pedestal 1, and pedestal 1 is equipped with the load for being used for placing test circuit plate 4 Plate 3, test circuit plate 4 are equipped with positioning PIN5, and pedestal 1 is equipped with positioning the matched location holes 6 of PIN5, is set on pedestal 1 There is power input PIN, test circuit plate 4 is equipped with probe card 7, and probe card 7 is equipped with some pin holes 8 passed through for probe, visits Pin is used to be powered to LED light, and 2 side of workbench is equipped with camera 9, and camera 9 is fixed by stent 10, camera 9 and computer 11 Connection.

Camera 9 is set over the mount 10 by two axis robots, and camera 9 can be distinguished by two axis robots in guide rail 12 Move along the x-axis and moved with Y-axis.

Workbench 2 is equipped with cover board 13, and cover board 13 is equipped with some holes 14, size and the workbench 2 of hole 14 On LED it is in the same size, and hole and LED light correspond, and prevent from leading since the interval between LED is too small when test The light source between LED is caused to form interference.

Support plate 3, which is equipped with, is used to fixing the clinching 15 of test circuit plate 4, clinching 15 can turn buckle be pressed in test circuit plate On 4, for test circuit plate 4 to be fixed on pedestal 1.

Pin hole 8 has five, and the probe of two of which pin hole 8 is used to power to pcb board to be measured, the spy of two other pin hole 8 Pin is used for the voltage and current for testing pcb board to be measured, and the probe of a remaining inspecting hole is used to be grounded.Camera 9 passes through three axis machines Tool hand is set over the mount 10, and camera 9 can be moved along X-axis, Y-axis, Z-direction respectively by three axle robert, adjusts camera 9 With the distance of workbench, so as to the brightness case of clearer shooting LED.

The use process of the utility model：After probe is powered to pcb board to be measured, LED light can send light, at this moment, lead to The luminous situation of LED light can be shot by crossing camera 9, send computer 11 to, and computer 11 carries out Luminance Analysis, then to it is related Data are contrasted, so as to detect judgement, test result is shown on a display screen, can intercept the different product of brightness.

Embodiment of above is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill The people of art understands the content of the utility model and is carried out, and can not limit the scope of protection of the utility model with this, all The equivalent change or modification done according to the utility model Spirit Essence, should all cover within the protection scope of the present utility model.

Claims

1. a kind of automatic test LED luminance gauge, including pedestal (1) and workbench (2), it is characterised in that：The work is put down Platform (2) is arranged on the top of the pedestal (1), and the pedestal (1) is equipped with the support plate (3) for being used for placing test circuit plate (4), The test circuit plate (4) is equipped with positioning P I N (5), and the pedestal (1) is equipped with and is engaged with the positioning P I N (5) Location hole (6), the pedestal (1) is equipped with power input P I N, and both sides are respectively equipped with spy on the test circuit plate (4) Needle plate (7), the probe card (7) are equipped with some pin holes (8) passed through for probe, and the probe is used to be powered to LED light, institute The top for stating workbench (2) side is equipped with camera (9), and the camera (9) is fixed by stent (10), the camera (9) with Computer (11) connects, and the workbench (2) is equipped with cover board (13), and the cover board (13) is equipped with some holes (14), The size of described hole (14) is in the same size with the LED's on the workbench (2), and described hole (14) and the LED Correspond, the support plate (3) is equipped with the clinching (15) for being used for fixing the test circuit plate (4), clinching (15) energy Enough turn buckles are pressed on the test circuit plate (4), and the camera (9) is arranged on institute by two axis robots or three axle robert State on stent (10), the camera (9) can by two axis robot or three axle robert on guide rail (12) respectively along X Axis, Y-axis are mobile or are moved along X-axis, Y-axis, Z-direction.

A kind of 2. automatic test LED luminance gauge according to claim 1, it is characterised in that：The pin hole (8) has five A, the probe of two of which pin hole (8) is used to power to pcb board to be measured, and the probe of two other pin hole (8) is used to test to be measured The voltage and current of pcb board, the probe of another inspecting hole are used to be grounded.