CN209342890U - A kind of UV LED chip test device - Google Patents
A kind of UV LED chip test device Download PDFInfo
- Publication number
- CN209342890U CN209342890U CN201821514756.8U CN201821514756U CN209342890U CN 209342890 U CN209342890 U CN 209342890U CN 201821514756 U CN201821514756 U CN 201821514756U CN 209342890 U CN209342890 U CN 209342890U
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- fixedly connected
- pedestal
- plate
- movable plate
- coiling
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
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Abstract
The utility model discloses a kind of UV LED chip test devices, including pedestal, side plate, placing box, rectangular channel, first groove, motor, rotating bar, first coiling, second coiling, mounting table, limit plate, movable plate, pedestal, convex shape slot, band movable plate, electric telescopic rod, mounting plate, the side of the base top is fixedly connected with side plate, the positive right side of side plate is fixedly connected with placing box, and the inside of pedestal offers rectangular channel, the side of the rectangular channel inner surface is communicated with the first groove, the bottom of the first groove inner surface is fixedly connected with motor, rotating bar is fixedly connected with by shaft coupling on the output shaft of the motor, the top and bottom end on the rotating bar surface are respectively sleeved on the first coiling and the second coiling.The UV LED chip test device is realized to UV LED chip automatic charging and detection, greatly improves the efficiency of the detection to UV LED chip, and structure is simple, practical.
Description
Technical field
The utility model relates to the technical field of LED chip, specially a kind of UV LED chip test device.
Background technique
LED chip is also referred to as led luminescence chip, is the core component of LED lamp, that is, the P-N junction referred to.Its major function
It is: electric energy is converted into luminous energy, the main material of chip is monocrystalline silicon.Semiconductor wafer consists of two parts, and a part is p-type
Semiconductor, hole is occupied an leading position inside it, and the other end is N-type semiconductor, is mainly electronics in this side.But both are partly led
When body connects, a P-N junction is just formed between them.When electric current acts on this chip by conducting wire,
Electronics will be pushed to the area P, and in the area P then electronics will issue energy with hole-recombination in the form of photon, here it is
LED luminous principle.And the wavelength of light i.e. the color of light, it is to be determined by the material of formation P-N junction.
It is tested after UV LED chip production, is classified, underproof product is rejected, it is existing to ultraviolet
LED chip detection efficiency is lower, although having using being detected in batches, main to need manually to be operated, rate is slower.
Utility model content
The purpose of this utility model is to provide a kind of UV LED chip test devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of UV LED chip test device, packet
Include pedestal, side plate, placing box, rectangular channel, the first groove, motor, rotating bar, the first coiling, the second coiling, mounting table,
Limit plate, movable plate, pedestal, convex shape slot, band movable plate, electric telescopic rod, mounting plate, the side of the base top is fixed to be connected
It is connected to side plate, the positive right side of side plate is fixedly connected with placing box, and the inside of pedestal offers rectangular channel, the rectangle
The side of slot inner surface is communicated with the first groove, and the bottom of the first groove inner surface is fixedly connected with motor, the motor
Output shaft on rotating bar is fixedly connected with by shaft coupling, the top and bottom end on the rotating bar surface are respectively sleeved on first
Coiling and the second coiling, are fixedly connected with the first drawstring on first coiling, fixed on second coiling to connect
It is connected to the second drawstring, the basal sliding of the rectangular channel inner surface is connected with movable plate, and pedestal is run through at the top of the movable plate
And the side of pedestal is extended to, and the right side of movable plate is fixedly connected with pushing block by link block, and the top of pedestal is simultaneously
And be located on the left of placing box and be fixedly connected with mounting table, the front and rear sides at the top of the mounting table are fixedly connected to limit
Plate, the bottom placed on the right side of chamber interior wall offer the second groove, and placing box is internally provided with pedestal, the pedestal
Top is fixedly connected with supporting block, and convex shape slot, the top on the right side of the convex shape slot inner surface are offered on the limit plate
It is fixedly connected to electric telescopic rod with bottom, one end of the electric telescopic rod is fixedly connected with band movable plate, the band movable plate
On be fixedly connected with plug, and mounting plate is fixedly connected at the top of pedestal, the top and bottom difference on the right side of the mounting plate
It is provided with first switch and the second switch, and is fixedly connected with fixed block on the right side of rectangular channel inner surface, and at the top of mounting table
Side be fixedly connected with baffle, the side of the pedestal is provided with jack.
Preferably, sliding slot compatible with movable plate is communicated at the top of the rectangular channel inner surface.
Preferably, one end of first drawstring is fixedly connected by fixed block with movable plate.
Preferably, it is fixedly connected on the left of one end of second drawstring and movable plate.
Preferably, the top of the pushing block runs through placing box and extends to the inside of placing box, and the bottom of placing box
Offer through slot compatible with pushing block.
Preferably, inner surface of the top and bottom with movable plate with convex shape slot is slidably connected.
Compared with prior art, the utility model has the beneficial effects that
1, UV LED chip test device, by the way that UV LED chip to be installed on pedestal, by mounted pedestal
It is sequentially placed into inside placing box, by starting motor, motor drives the first coiling and the second coiling to turn by rotating bar
Dynamic, the second coiling carries out take-up to the second drawstring, and the first coiling carries out unwrapping wire to the first drawstring, and the second drawstring drives movement
Plate is moved to the left, and movable plate drives pushing block to be moved to the left by link block, and pushing block pushes pedestal to remove placing box and enters
Mounting table, when movable plate touches first switch and the second switch, pedestal is completely into arriving mounting table, motor reversal at this time,
First coiling carries out take-up, and the first drawstring pulls movable plate to move to the right, and the second drawstring unwrapping wire, movable plate is moved to right side
And touch to turn off the switch and close motor, the pedestal for being now placed in top slides to the bottom of placing box, and wherein baffle can be with
So that the pedestal being located above is not expressed to the UV LED chip for being located below and being fixedly mounted on pedestal, realize to pedestal from
Dynamic feeding, greatly improves the efficiency of the detection to UV LED chip, and structure is simple, practical.
2, the UV LED chip test device can limit pedestal by limit plate and baffle, make pedestal more
Mounting table is accurately moved into, when movable plate touches second switch, electric telescopic rod is opened and pushes movable plate, movable plate drives
Plug is inserted into jack on pedestal, makes LED chip electrified light emitting, and the brightness by observing LED chip screens out underproof product, leads to
It crosses mechanical structure to be detected automatically, while detecting cooperation feeding, be greatly improved the speed of detection, improve detection effect
Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the partial sectional view of the utility model limit plate；
Fig. 3 is the top view of the utility model pedestal；
Fig. 4 is the enlarged drawing in the utility model Fig. 1 at A；
Fig. 5 is the enlarged drawing in the utility model Fig. 1 at B；
Fig. 6 is the enlarged drawing in the utility model Fig. 2 at C.
In figure: 1- pedestal；2- side plate；3- placing box；4- rectangular channel；The first groove of 5-；6- motor；7- rotating bar；8-
One coiling；The second coiling of 9-；The first drawstring of 10-；The second drawstring of 11-；12- mounting table；13- limit plate；14- movable plate；
15- jack；16- link block；17- pushing block；The second groove of 18-；19- pedestal；20- supporting block；21- baffle；22- fixed block；
23- convex shape slot；24- band movable plate；25- plug；26- electric telescopic rod；27- mounting plate；28 first switches；29- second switch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, a kind of embodiment provided by the utility model: a kind of UV LED chip test device, including bottom
Seat 1, placing box 3, rectangular channel 4, the first groove 5, motor 6, rotating bar 7, the first coiling 8, the second coiling 9, is put side plate 2
Set platform 12, limit plate 13, movable plate 14, pedestal 19, convex shape slot 23, band movable plate 24, electric telescopic rod 26, mounting plate 27, bottom
The side at 1 top of seat is fixedly connected with side plate 2, and the positive right side of side plate 2 is fixedly connected with placing box 3, and the front of placing box 3 is set
It is equipped with chamber door, the bottom in 3 left side of placing box offers discharge port, and the inside of pedestal 1 offers rectangular channel 4, table in rectangular channel 4
The side in face is communicated with the first groove 5, and the bottom of 5 inner surface of the first groove is fixedly connected with motor 6, and motor 6 passes through power supply line
It is connect with external power supply, motor 6 can be fixedly connected with rotating bar 7 by shaft coupling on the output shaft of motor 6 with positive and negative rotation, turn
The top and bottom end on 7 surface of lever are respectively sleeved on the first coiling 8 and the second coiling 9, are fixedly connected on the first coiling 8
There is the first drawstring 10, the second drawstring 11 is fixedly connected on the second coiling 9, the basal sliding of 4 inner surface of rectangular channel is connected with
The top of movable plate 14, movable plate 14 runs through pedestal 1 and extends to the side of pedestal 1, and the right side of movable plate 14 passes through company
It connects block 16 and is fixedly connected with pushing block 17, and the top of pedestal 1 and be located at the left side of placing box 3 and be fixedly connected with mounting table
12, the front and rear sides at the top of mounting table 12 are fixedly connected to limit plate 13, and the bottom on the right side of 3 inner wall of placing box offers the
Two grooves 18, and placing box 3 is internally provided with pedestal 19, the top of pedestal 19 are fixedly connected with supporting block 20, in pedestal 19
Portion is provided with pcb board, and the positive and negative anodes pin of UV LED chip is contacted with the copper sheet on pcb board respectively, offered on limit plate 13
Convex shape slot 23, the top and bottom on the right side of 23 inner surface of convex shape slot are fixedly connected to electric telescopic rod 26, electric expansion
One end of bar 26 is fixedly connected with band movable plate 24, is fixedly connected with plug 25 on band movable plate 24, one end of plug 25 passes through conducting wire
It is connect with external power supply, and the top of pedestal 1 is fixedly connected with mounting plate 27, the top and bottom on 27 right side of mounting plate is set respectively
It is equipped with first switch 28 and second switch 29, first switch 28 controls motor 6 and inverted, and second switch 29 controls electronic stretch
Contracting bar 26 stretches out, and fixed block 22 is fixedly connected on the right side of 4 inner surface of rectangular channel, and the side at 12 top of mounting table is fixed
It is connected with baffle 21, the side of pedestal 19 is provided with jack 15, is communicated at the top of 4 inner surface of rectangular channel suitable with 14 phase of movable plate
One end of the sliding slot matched, the first drawstring 10 is fixedly connected by fixed block 22 with movable plate 14, one end of the second drawstring 11 and shifting
The left side of movable plate 14 is fixedly connected, and the top of pushing block 17 runs through placing box 3 and extends to the inside of placing box 3, and placing box 3
Bottom offer through slot compatible with pushing block 17, inner surface of the top and bottom with movable plate 24 with convex shape slot 23
It is slidably connected, movable plate 14 is not located at the rightmost side that can be reached when starting.
Working principle: by the way that UV LED chip to be installed on pedestal 19, mounted pedestal 19 is sequentially placed into and is put
It sets inside case 3, by starting motor 6, motor 6 drives the first coiling 8 and the second coiling 9 to rotate by rotating bar 7, and second
Coiling 9 carries out take-up to the second drawstring 11, and the first coiling 8 carries out unwrapping wire to the first drawstring 10, and the second drawstring 11, which drives, to be moved
Movable plate 14 is moved to the left, and movable plate 14 drives pushing block 17 to be moved to the left by link block 16, and pushing block 17 pushes pedestal 19 to move
Placing box 3 enters mounting table 12 out, when movable plate 14 touches first switch 28 and second switch 29, pedestal 19 completely into
Enter to mounting table 12.Motor 6 inverts at this time, and the first coiling 8 carries out take-up, and the first drawstring 10 pulls the sidesway to the right of movable plate 14
It is dynamic, 11 unwrapping wire of the second drawstring, while electric telescopic rod 26 pushes movable plate 14, band movable plate 24 drives plug 25 to be inserted on pedestal 19
Jack 15 makes LED chip electrified light emitting, and the brightness by observing LED chip screens out underproof product, wherein when movable plate 14
Two are touched when being moved to the rightmost side turning off the switch and electric telescopic rod 26 is closed and controlled to motor 6 retract, staff will
Pedestal 19 after test is taken away, is again turned on motor 6 by external switch and is tested.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of UV LED chip test device, including it is pedestal (1), side plate (2), placing box (3), rectangular channel (4), first recessed
Slot (5), rotating bar (7), the first coiling (8), the second coiling (9), mounting table (12), limit plate (13), moves motor (6)
Movable plate (14), pedestal (19), convex shape slot (23), band movable plate (24), electric telescopic rod (26), mounting plate (27), feature exists
In: the side at the top of the pedestal (1) is fixedly connected with side plate (2), and the positive right side of the side plate (2) is fixedly connected with placement
Case (3), and the inside of pedestal (1) offers rectangular channel (4), the side of rectangular channel (4) inner surface is communicated with the first groove
(5), the bottom of the first groove (5) inner surface is fixedly connected with motor (6), passes through connection on the output shaft of the motor (6)
Axis device is fixedly connected with rotating bar (7), and the top and bottom end on rotating bar (7) surface are respectively sleeved on the first coiling (8)
With the second coiling (9), it is fixedly connected with the first drawstring (10) on first coiling (8), on second coiling (9)
It is fixedly connected with the second drawstring (11), the basal sliding of rectangular channel (4) inner surface is connected with movable plate (14), the movement
The top of plate (14) runs through pedestal (1) and extends to the side of pedestal (1), and passes through link block on the right side of movable plate (14)
(16) be fixedly connected with pushing block (17), and the top of pedestal (1) and be located at placing box (3) on the left of be fixedly connected with placement
Platform (12), the front and rear sides at the top of the mounting table (12) are fixedly connected to limit plate (13), and placing box (3) inner wall is right
The bottom of side offers the second groove (18), and placing box (3) is internally provided with pedestal (19), the top of the pedestal (19)
It is fixedly connected with supporting block (20), is offered convex shape slot (23) on the limit plate (13), the interior table of the convex shape slot (23)
The top and bottom of right side of face is fixedly connected to electric telescopic rod (26), and one end of the electric telescopic rod (26) is fixedly connected
There is band movable plate (24), is fixedly connected with plug (25) on the band movable plate (24), and be fixedly connected with installation at the top of pedestal (1)
Plate (27), the top and bottom on the right side of the mounting plate (27) are respectively arranged with first switch (28) and second switch (29), and
It is fixedly connected with fixed block (22) on the right side of rectangular channel (4) inner surface, and the side at the top of mounting table (12) is fixedly connected with
The side of baffle (21), the pedestal (19) is provided with jack (15).
2. a kind of UV LED chip test device according to claim 1, it is characterised in that: the interior table of the rectangular channel (4)
It is communicated at the top of face and movable plate (14) compatible sliding slot.
3. a kind of UV LED chip test device according to claim 1, it is characterised in that: first drawstring (10)
One end be fixedly connected with movable plate (14) by fixed block (22).
4. a kind of UV LED chip test device according to claim 1, it is characterised in that: second drawstring (11)
One end and movable plate (14) on the left of be fixedly connected.
5. a kind of UV LED chip test device according to claim 1, it is characterised in that: the pushing block (17)
Top runs through placing box (3) and extends to the inside of placing box (3), and the bottom of placing box (3) offers and pushing block (17)
Compatible through slot.
6. a kind of UV LED chip test device according to claim 1, it is characterised in that: the band movable plate (24)
Inner surface of the top and bottom with convex shape slot (23) is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514756.8U CN209342890U (en) | 2018-09-17 | 2018-09-17 | A kind of UV LED chip test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514756.8U CN209342890U (en) | 2018-09-17 | 2018-09-17 | A kind of UV LED chip test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342890U true CN209342890U (en) | 2019-09-03 |
Family
ID=67743603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821514756.8U Expired - Fee Related CN209342890U (en) | 2018-09-17 | 2018-09-17 | A kind of UV LED chip test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342890U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109298355A (en) * | 2018-09-17 | 2019-02-01 | 盐城东紫光电科技有限公司 | A kind of UV LED chip test device |
| CN111586939A (en) * | 2020-05-21 | 2020-08-25 | 嘉兴金芯研电子科技有限公司 | Fault detection device of LED lighting system and use method thereof |
| CN112014766A (en) * | 2020-08-20 | 2020-12-01 | 海宁海之利照明有限公司 | Detection equipment for detecting performance of LED lamp |
-
2018
- 2018-09-17 CN CN201821514756.8U patent/CN209342890U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109298355A (en) * | 2018-09-17 | 2019-02-01 | 盐城东紫光电科技有限公司 | A kind of UV LED chip test device |
| CN109298355B (en) * | 2018-09-17 | 2024-10-08 | 盐城东紫光电科技有限公司 | Ultraviolet LED chip testing device |
| CN111586939A (en) * | 2020-05-21 | 2020-08-25 | 嘉兴金芯研电子科技有限公司 | Fault detection device of LED lighting system and use method thereof |
| CN112014766A (en) * | 2020-08-20 | 2020-12-01 | 海宁海之利照明有限公司 | Detection equipment for detecting performance of LED lamp |
| CN112014766B (en) * | 2020-08-20 | 2023-12-05 | 鑫元科技(深圳)有限公司 | Detection equipment for detecting performance of LED lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |