CN103983923B - LED luminance detection jig - Google Patents
LED luminance detection jig Download PDFInfo
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- CN103983923B CN103983923B CN201410174032.3A CN201410174032A CN103983923B CN 103983923 B CN103983923 B CN 103983923B CN 201410174032 A CN201410174032 A CN 201410174032A CN 103983923 B CN103983923 B CN 103983923B
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- probe card
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Abstract
The invention discloses an LED luminance detection jig. A detection box is arranged on a detection base, a locating seat is arranged on the front surface of the detection box, a vertical air cylinder is arranged on the front surface of the locating seat, a containing box is connected to the bottom of an air cylinder rod of the vertical air cylinder, a carrier plate is arranged below the containing box, the two sides of the carrier plate are respectively provided with a probe plate, each probe plate is provided with a plurality of probe holes, a sliding plate is arranged on the bottom of each probe plate, an inclined opening is formed in each sliding plate, a connecting plate is arranged inside the detection base, a horizontal air cylinder is arranged on the bottom of the connecting plate, two protruding pillars are arranged on a movable block, the two protruding pillars penetrate through the connecting plate and are inserted into the inclined openings of the sliding plates respectively, a camera is arranged on the top pf the detection box, and an optical fiber plate connected with an optical fiber is arranged on the bottom of the detection box. The LED luminance detection jig is convenient to use and capable of fast analyzing and detecting LED luminance, LED colors and the current and the voltage of a PCB.
Description
Technical field
The present invention relates to a kind of detection tool, more particularly to a kind of led brightness detection tool.
Background technology
The pcb plate of LED lamp leads to different electric currents and voltage, and LED lamp can be made to produce different brightness, but currently without one
Individual equipment quickly can accurately analyze brightness and the color of LED lamp, judges whether LED lamp brightness and color meet design and want
Ask, also have no idea to test pcb plate voltage and current simultaneously simultaneously, there is limitation to Product checking.
Content of the invention
In order to solve the problems of the prior art, the invention provides a kind of structure is simple, easy to use, can quickly divide
The led brightness detection tool of analysis detection led brightness, color, and pcb plate electric current and voltage.
In order to solve the above problems, the technical solution used in the present invention is:
A kind of led brightness detects tool, and including vertical cylinder, horizontal air cylinder, detection base and detection case, its feature exists
In: also include photographic head, optical fiber, support plate, probe card and fibre optic plate, detection base is provided with detection case, before detection case
Surface is provided with positioning seat, and positioning seat front surface is provided with vertical cylinder, and the cylinder rod bottom of described vertical cylinder is connected with
Storage case, is provided with the barcode scanner for scanning pcb lath code in storage case, the lower section of storage case be provided with for
Place pcb plate support plate, be respectively arranged with probe card in the both sides of support plate, probe card is provided with some for through probe
Pin hole, the bottom of each probe card is provided with sliding panel, each sliding panel is provided with slash-shaped openings, detection base
It is internally provided with a connecting plate, connecting plate bottom is provided with horizontal air cylinder, the front end of described horizontal air cylinder cylinder rod is connected with
Movable block, is provided with two projections on movable block, and described two projections insert the oblique of sliding panel respectively through connecting plate and open
In mouthful, detection box top is provided with photographic head, detection case bottom is provided with the fibre optic plate being connected with optical fiber, on fibre optic plate
It is provided with some row's optic fibre holes.
A kind of aforesaid led brightness detection tool it is characterised in that: be respectively arranged with equal with support plate in the both sides of support plate
The probe card of row.
A kind of aforesaid led brightness detection tool it is characterised in that: be provided with connecting plate two with support plate setting side
To perpendicular guide rail, the both sides of described probe card are arranged on two guide rails, and probe card can move along guide rail.
A kind of aforesaid led brightness detection tool it is characterised in that: be respectively arranged with one in detection case both sides and extend to
The lead of detection base top, the both sides of described storage case are respectively arranged with location-plate, and described location-plate passes through lead, and
Can move up and down along lead.
A kind of aforesaid led brightness detection tool it is characterised in that: the top of lead be provided with one with detection case side
The limited block that face connects.
A kind of aforesaid led brightness detection tool it is characterised in that: described two slash-shaped openings are symmetrical arranged, and oblique
The horizontal segment that opening includes tilting section and is located at tilting section both sides.
A kind of aforesaid led brightness detection tool it is characterised in that: the spacing of described two neighboring optic fibre hole is equal.
A kind of aforesaid led brightness detection tool it is characterised in that: be provided with 12 on support plate and be used for placing pcb
The groove of plate, is provided with six groups of pin holes on each probe card, and every group of pin hole includes five pin holes.
A kind of aforesaid led brightness detection tool it is characterised in that: described every group of pin hole passes through five probes, wherein two
Individual probe is used for powering to pcb plate, and two other probe is used for testing the voltage and current of pcb plate, and another one probe is used for
Ground connection.
The invention has the beneficial effects as follows: led brightness of the present invention detects tool, is provided with 12 and is used for placing on support plate
The groove of pcb plate, is provided with six groups of pin holes, on two probe cards, 12 groups of pin holes can correspond to 12 on each probe card
Pcb plate, every group of pin hole includes five pin holes, may be inserted into five probes, and two of which probe is used for powering to pcb plate, in addition
Two probes are used for testing the voltage and current of pcb plate, and another one probe is grounded.So after pcb plate is energized, LED lamp meeting
Send light, by fiber optic conduction, then lighted by the optic fibre hole of fibre optic plate, at this moment photographic head can shoot the luminous of LED lamp
Situation, sends computer to, and computer can carry out spectrum analyses, then contrasts with related data, is detected judgement accordingly.Simultaneously
Power supply provides different electric currents, and LED lamp can send different brightness, and photographic head can be made and recording one by one.The present invention is holding simultaneously
Receive and be provided with barcode scanner in case, barcode scanner can read the computer of pcb plate before detection, passes to computer, so
Manually input need not be read, more convenient to use quick, substantially increase detection speed.
Brief description
Fig. 1 is led brightness detection tool front view of the present invention.
Fig. 2 is led brightness detection tool side view of the present invention.
Fig. 3 is led brightness detection tool rearview of the present invention.
Fig. 4 is led brightness detection tool upward view of the present invention.
Fig. 5 is led brightness detection tool connecting plate top structure schematic diagram of the present invention.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As Figure 1-5, a kind of led brightness detects tool, including vertical cylinder 1, horizontal air cylinder 2, detection base 3 and inspection
Measuring tank 4, photographic head 5, optical fiber, support plate 6, probe card 7 and fibre optic plate 8, are provided with detection case 4, in detection case on detection base 1
4 front surfaces are provided with positioning seat 9, and positioning seat 9 front surface is provided with vertical cylinder 1, the cylinder rod bottom of described vertical cylinder 1
It is connected with storage case 10, be provided with the barcode scanner for scanning pcb plate 11 bar code in storage case 10, in storage case 10
Lower section is provided with the support plate 6 for placing pcb plate 11, is respectively arranged with, in the both sides of support plate 6, the probe card paralleled with support plate 6
7.
12 grooves 12 for placing pcb plate 11 are provided with during design on support plate 6, each probe card 7 sets
It is equipped with six groups of pin holes, every group of pin hole includes five pin holes.Every group of pin hole passes through five probes 14, two of which probe 14 be used for
Pcb plate 11 is powered, and two other probe 14 is used for testing the voltage and current of pcb plate 11, and another one probe 14 is grounded.
The bottom of each probe card 7 is provided with sliding panel 15, each sliding panel 15 is provided with slash-shaped openings 16,
Detection base 3 is internally provided with a connecting plate 17, and connecting plate 17 bottom is provided with horizontal air cylinder 2, described horizontal air cylinder 2 cylinder
The front end of bar is connected with movable block 19, is provided with two projections on movable block 19, and described two projections pass through 17 points of connecting plate
Not Cha Ru in the slash-shaped openings 16 of sliding panel 15, connecting plate 17 is provided with two with support plate 6 perpendicular the leading of setting direction
Rail 21, the both sides of described probe card 7 are arranged on two guide rails 21, and probe card 7 can be mobile along guide rail 21.Two during design
Slash-shaped openings 16 are symmetrical arranged, and the horizontal segment 23 that slash-shaped openings 16 include tilting section 22 and are located at tilting section 22 both sides, so
Horizontal air cylinder 2 drive probe card 7 slide when, by slash-shaped openings 16 horizontal segment 23, position can be fixed so that probe card 7 not
Move so that the state that keeps relative stability when probe 14 is contacted with pcb plate 11 again.
Detection case 4 top is provided with photographic head 5, detection case 4 bottom is provided with the fibre optic plate 8 being connected with optical fiber,
Some row's optic fibre holes are provided with fibre optic plate 8, the spacing of described two neighboring optic fibre hole is equal.Set respectively in detection case 4 both sides
It is equipped with a lead 24 extending to detection base 3 top, the both sides of described storage case 10 are respectively arranged with location-plate 25, fixed
Position plate 25 passes through lead 24, and can move up and down along lead 24.So vertical cylinder 1 drives storage case 10 to move up and down
During, the cooperation of lead 24 and location-plate 25 can be passed through so that storage case 10 movement is more stable, will not shift,
This ensure that the precision of barcode scanner scanning.The top of lead 24 is provided with one be connected with detection case 4 side
Limited block 26, limited block 26 can keep out location-plate 25, limit the stroke of location-plate 25, it is to avoid causes because stroke is excessive
The damage of equipment.
Led brightness of the present invention detects tool, and the cylinder rod of the vertical cylinder of the present invention 1 drives storage case 10 mobile, storage case
Barcode scanner in 10 scans the bar code of pcb plate 11 to computer, simultaneously vertical cylinder 1 generation with storage case 10 middle optical fiber with
LED lamp connects.And the cylinder rod of horizontal air cylinder 2 drives two projections on movable block 19 to move in slash-shaped openings 16, so make
Sliding panel 15 is moved, the probe card 7 that is connected with sliding panel 15 can be in guide rail 21 movement so that on probe card 7
Probe 14 is contacted with pcb plate respective point, realizes electric current and voltage detecting function, and LED lamp lights simultaneously, using optical fiber transmission, then
Lighted by the optic fibre hole of fibre optic plate 8, the data transfer of shooting is analyzed by photographic head 5 to computer.
In sum, led brightness of the present invention detects tool, is provided with 12 for placing pcb plate 11 on support plate 5
Groove 12, is provided with six groups of pin holes on each probe card 7, and 12 groups of pin holes on two probe cards 7 can correspond to 12 pcb
Plate 11, every group of pin hole includes five pin holes, may be inserted into five probes 14, and two of which probe 14 is used for powering to pcb plate 11,
Two other probe 14 is used for testing the voltage and current of pcb plate 11, and another one probe 14 is grounded.So when pcb plate is energized
Afterwards, LED lamp can send light, by fiber optic conduction, then is lighted by the optic fibre hole of fibre optic plate 8, at this moment photographic head 5 can shoot
The luminous situation of LED lamp, sends computer to, and computer can carry out spectrum analyses, then contrasts with related data, is examined accordingly
Survey and judge.Power supply provides different electric currents simultaneously, and LED lamp can send different brightness, and photographic head can be made and recording one by one.Simultaneously
The present invention is provided with barcode scanner in storage case 10, and barcode scanner can read the computer of pcb plate before detection, transmission
To computer, so manually input need not be read, more convenient to use quick, substantially increase detection speed.
Ultimate principle, principal character and the advantage of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the simply explanation present invention's described in above-described embodiment and description is former
Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appending claims and its equivalent
Boundary.
Claims (1)
1. a kind of led brightness detects tool, include vertical cylinder, horizontal air cylinder, detect base, detection case, photographic head, optical fiber,
Support plate, probe card and fibre optic plate, are provided with detection case on detection base, detection case front surface are provided with positioning seat, fixed
Position seat front surface be provided with vertical cylinder, the cylinder rod bottom of described vertical cylinder be connected with storage case it is characterised in that: hold
Receive the barcode scanner being provided with case for scanning pcb lath code, be provided with for placing pcb plate in the lower section of storage case
Support plate, is respectively arranged with, in the both sides of support plate, the probe card paralleled with support plate, probe card is provided with some for passing through
The pin hole of probe, is provided with sliding panel in the bottom of each probe card, is provided with slash-shaped openings on each sliding panel, in detection
Chassis interior is provided with a connecting plate, and connecting plate bottom is provided with horizontal air cylinder, and the front end of described horizontal air cylinder cylinder rod is even
It is connected to movable block, two projections are provided with movable block, described two projections insert the oblique of sliding panel respectively through connecting plate
In shape opening, detection box top is provided with photographic head, detection case bottom is provided with the fibre optic plate being connected with optical fiber, in optical fiber
Some row's optic fibre holes are provided with plate, two guide rails perpendicular with support plate setting direction, described spy are provided with connecting plate
The both sides of needle plate are arranged on two guide rails, and probe card can move along guide rail, is respectively arranged with one in detection case both sides
Extend to the lead of detection base top, the both sides of described storage case are respectively arranged with location-plate, described location-plate passes through and leads
Xiang Zhu, and can move up and down along lead, the top of lead is provided with a limited block being connected with detection case side, institute
State two slash-shaped openings to be symmetrical arranged, and the horizontal segment that slash-shaped openings include tilting section and are located at tilting section both sides, two neighboring
The spacing of optic fibre hole is equal, is provided with 12 grooves for placing pcb plate, is provided with each probe card on support plate
Six groups of pin holes, every group of pin hole includes five pin holes, and described every group of pin hole passes through five probes, and two of which probe is used for pcb
Plate is powered, and two other probe is used for testing the voltage and current of pcb plate, and another one probe is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174032.3A CN103983923B (en) | 2014-04-28 | 2014-04-28 | LED luminance detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174032.3A CN103983923B (en) | 2014-04-28 | 2014-04-28 | LED luminance detection jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103983923A CN103983923A (en) | 2014-08-13 |
| CN103983923B true CN103983923B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410174032.3A Active CN103983923B (en) | 2014-04-28 | 2014-04-28 | LED luminance detection jig |
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| CN (1) | CN103983923B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441424B (en) * | 2016-08-30 | 2019-01-29 | 惠州市几米智造科技有限公司 | A kind of automatic test equipment for on-vehicle positioning terminal |
| CN106772132B (en) * | 2017-01-03 | 2019-07-19 | 歌尔股份有限公司 | A kind of wearing electronic product LED function automatic testing equipment |
| CN108132377A (en) * | 2017-12-29 | 2018-06-08 | 宁波中亿自动化装备有限公司 | Electric current value detection device and electric current value detection method |
| CN113341291B (en) * | 2021-04-10 | 2022-05-13 | 山东永而佳电子科技有限公司 | Light-emitting diode detection device |
| CN113253099B (en) * | 2021-06-08 | 2022-06-21 | 珠海市精实测控技术有限公司 | Composite motion mechanism |
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| CN203838319U (en) * | 2014-04-28 | 2014-09-17 | 昆山明创电子科技有限公司 | LED brightness detection tool |
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| TW201221988A (en) * | 2010-11-18 | 2012-06-01 | Askey Computer Corp | Inspection fixture for light emitting diode array |
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| CN101187684A (en) * | 2006-11-15 | 2008-05-28 | 鸿富锦精密工业（深圳）有限公司 | Main board light-emitting diode detection device and method |
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| Publication number | Publication date |
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| CN103983923A (en) | 2014-08-13 |
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