CN112557866A - LED batch quality detection equipment - Google Patents
LED batch quality detection equipment Download PDFInfo
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- CN112557866A CN112557866A CN202110098417.6A CN202110098417A CN112557866A CN 112557866 A CN112557866 A CN 112557866A CN 202110098417 A CN202110098417 A CN 202110098417A CN 112557866 A CN112557866 A CN 112557866A
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- rotating shaft
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- belt pulley
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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
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2601—Apparatus or methods therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention relates to the relevant field of diodes, in particular to a light-emitting diode batch quality detection device which comprises a machine body, wherein a first rotating cavity is arranged in the machine body, a first sliding cavity is arranged at the lower side of the first rotating cavity, a second sliding cavity is arranged on the left end wall of the first sliding cavity with a rightward opening, a first rack is arranged in the second sliding cavity in a left-right sliding manner, a push block is fixedly arranged at the right end of the first rack, a second rotating cavity is arranged at the lower side of the second sliding cavity in a penetrating manner, a first rotating shaft is rotatably arranged in the second rotating cavity, a first belt pulley and a first gear are fixedly arranged on the surface of the first rotating shaft, the light-emitting diodes can be flatly laid and clamped after falling from the upper side, redundant light-emitting diodes are transported to the upper side again after being flatly laid, a clamping part is overturned to enable a diode interface to face downwards, and a detector, therefore, batch detection of the light emitting diodes is realized.
Description
Technical Field
The invention relates to the field of diode correlation, in particular to a light-emitting diode batch quality detection device.
Background
The light emitting diode has the advantages of energy conservation, environmental protection, high corresponding speed and the like, so the light emitting diode is widely applied to the field of illumination at present, and because the single unit of the light emitting diode is small in size, the quality detection of the single light emitting diode usually needs to manually select parts for detection, the working efficiency is low, and therefore, the light emitting diode batch quality detection equipment needs to be designed.
Disclosure of Invention
The invention aims to provide a device for detecting the batch quality of light-emitting diodes, which can overcome the defects in the prior art, thereby improving the practicability of the device.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a batch quality detection device for light-emitting diodes, which comprises a machine body, wherein a first rotating cavity is arranged in the machine body, a driving device is arranged in the first rotating cavity, the driving device can provide power sources for subsequent parts and determine the movement sequence, a first sliding cavity is arranged at the lower side of the first rotating cavity, a second sliding cavity is arranged on the left end wall of the first sliding cavity in a way that the opening faces rightwards, a first rack is arranged in the second sliding cavity in a way that the first rack can slide leftwards and rightwards, a push block is fixedly arranged at the right end of the first rack, a second rotating cavity is arranged at the lower side of the second sliding cavity in a through way, a first rotating shaft is rotatably arranged in the second rotating cavity, a first belt pulley and a first gear are fixedly arranged on the surface of the first rotating shaft, a third sliding cavity is arranged on the lower side of the second rotating cavity in a way that the opening faces rightwards, a second rack, a detection plate is fixedly arranged at the right end of the second rack, a photosensitive detector is fixedly arranged on the lower end wall, a clamping device is arranged on the upper side of the detection plate and can clamp the light-emitting diode to be detected, a third rotating cavity is arranged on the right side of the first sliding cavity, a second rotating shaft is rotatably arranged in the third rotating cavity, a second belt pulley and a first bevel gear are fixedly arranged on the surface of the second rotating shaft, a third rotating shaft is rotatably arranged on the left side of the second rotating shaft, a second bevel gear is fixedly arranged on the surface of the third rotating shaft and can be mutually meshed with the first bevel gear, an electrifying device is arranged on the lower side of the detection plate and can move upwards after clamping and overturning to electrify the light-emitting diode to be detected to match with the photosensitive detector to complete detection, and slopes are arranged on the front side and the back, the slope right side is provided with the conveying chamber, be provided with conveyer in the conveying chamber, conveyer can transport unnecessary emitting diode after the tiling to the upside, detects again, conveying chamber left side is provided with the chamber of falling the thing, it is provided with the pan feeding mouth to fall thing chamber upper end to link up, fall thing chamber lower extreme through first through-hole with first slip chamber link up each other.
Further, drive arrangement including rotatable set up in the fourth pivot in the first rotation intracavity, fourth pivot fixed surface is provided with motor, third belt pulley and first sheave, the rotatable fifth pivot that is provided with of fourth pivot upside, fifth pivot fixed surface is provided with fourth belt pulley and second sheave, the rotatable sixth pivot that is provided with in fourth pivot right side, sixth pivot fixed surface is provided with fifth belt pulley and third sheave, the second sheave with the third sheave respectively can with first sheave mutually supports, the third belt pulley with be connected through first belt transmission between the first belt pulley.
Further, clamping device including fixed set up in stretching into in the first slip intracavity the fixed block on third pivot surface, the fixed lower plate that is provided with of fixed block lower extreme, the fixed slide rail pole that is provided with on the fixed block left end wall, but fixed block left side horizontal slip be provided with the punch holder, what link up about in the punch holder is provided with the second through-hole, the slide rail pole stretches into restriction in the second through-hole the removal of punch holder, the punch holder right-hand member wall with the fixed spring that is provided with between the fixed block left end wall.
Further, the electrifying device comprises a fourth sliding cavity with an upward opening, the fourth sliding cavity is arranged on the lower side of the detection plate, a third rack is arranged in the fourth sliding cavity in a vertically sliding mode, an electrifying plate is fixedly arranged at the upper end of the third rack, a fourth rotating cavity is arranged on the right side of the fourth sliding cavity in a penetrating mode, a seventh rotating shaft is rotatably arranged in the fourth rotating cavity, a sixth belt pulley and a second gear are fixedly arranged on the surface of the seventh rotating shaft, the sixth belt pulley is in transmission connection with the second belt pulley and the fifth belt pulley through a second belt, and the second gear is meshed with the third rack.
Further, the conveyer including rotatable set up in the eighth pivot in the conveying chamber, eighth pivot fixed surface is provided with the seventh belt pulley, the rotatable ninth pivot that is provided with of eighth pivot upside, ninth pivot fixed surface is provided with eighth belt pulley and ninth belt pulley, the eighth belt pulley with connect through third belt drive between the fourth belt pulley, the ninth belt pulley with connect through fourth belt drive between the seventh belt pulley, but on the fourth belt wobbling be provided with first claw and detain, first claw detain with it is provided with first torsional spring to fix between the fourth belt, but on the conveying chamber left end wall wobbling be provided with the second claw and detain, the second claw detain with it is provided with the second torsional spring to fix between the conveying chamber left end wall.
The invention has the beneficial effects that: the LED batch quality detection equipment provided by the invention can realize tiling and clamping of the LEDs after the LEDs fall from the upper side, redundant LEDs after tiling are transported to the upper side again, the clamping part is turned over to enable the diode interface to face downwards, and the detector senses whether the quality problem exists in the LEDs or not, so that batch detection of the LEDs is realized.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a batch quality inspection apparatus for leds according to the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The batch quality detection device for the light emitting diodes, which is described with reference to fig. 1 to 4, includes a body 11, a first rotating cavity 12 is provided in the body 11, a driving device 101 is provided in the first rotating cavity 12, the driving device 101 can provide a power source for subsequent parts and determine a motion sequence, a first sliding cavity 70 is provided at the lower side of the first rotating cavity 12, a second sliding cavity 23 is provided at the upper opening of the left end wall of the first sliding cavity 70 facing right, a first rack 24 is provided in the second sliding cavity 23 in a left-right sliding manner, a push block 25 is fixedly provided at the right end of the first rack 24, a second rotating cavity 39 is provided at the lower side of the second sliding cavity 23 in a penetrating manner, a first rotating shaft 40 is rotatably provided in the second rotating cavity 39, a first belt pulley 41 and a first gear 42 are fixedly provided on the surface of the first rotating shaft 40, a third sliding cavity 43 is arranged at the lower side of the second rotating cavity 39 facing right, a second rack 44 is arranged in the third sliding cavity 43 and can slide left and right, a detection plate 45 is fixedly arranged at the right end of the second rack 44, a photosensitive detector 46 is fixedly arranged on the lower end wall, a clamping device 102 is arranged at the upper side of the detection plate 45, the clamping device 102 can clamp the light emitting diode to be detected, a third rotating cavity 26 is arranged at the right side of the first sliding cavity 70, a second rotating shaft 27 is rotatably arranged in the third rotating cavity 26, a second belt pulley 28 and a first bevel gear 29 are fixedly arranged on the surface of the second rotating shaft 27, a third rotating shaft 30 is rotatably arranged at the left side of the second rotating shaft 27, a second bevel gear 31 is fixedly arranged on the surface of the third rotating shaft 30, and the second bevel gear 31 can be meshed with the first bevel gear 29, an electrifying device 103 is arranged on the lower side of the detection plate 45, the electrifying device 103 can move upwards after being clamped and turned to electrify the light emitting diode to be detected, the light sensing detector 46 is matched to complete detection, slopes 54 are arranged on the front side and the rear side of the electrifying device 103, a conveying cavity 67 is arranged on the right side of each slope 54, a conveying device 104 is arranged in each conveying cavity 67, the conveying device 104 can convey redundant light emitting diodes after being tiled to the upper side to conduct detection again, an object pouring cavity 71 is arranged on the left side of each conveying cavity 67, a material inlet 69 is arranged at the upper end of each object pouring cavity 71 in a penetrating mode, and the lower end of each object pouring cavity 71 is communicated with the first sliding cavity 70 through a.
Beneficially, the driving device 101 includes a fourth rotating shaft 14 rotatably disposed in the first rotating cavity 12, a motor 13, a third pulley 15 and a first sheave 16 are fixedly disposed on the surface of the fourth rotating shaft 14, a fifth rotating shaft 17 is rotatably disposed on the upper side of the fourth rotating shaft 14, a fourth pulley 18 and a second sheave 19 are fixedly disposed on the surface of the fifth rotating shaft 17, a sixth rotating shaft 20 is rotatably disposed on the right side of the fourth rotating shaft 14, a fifth pulley 21 and a third sheave 22 are fixedly disposed on the surface of the sixth rotating shaft 20, the second sheave 19 and the third sheave 22 are respectively capable of cooperating with the first sheave 16, and the third pulley 15 is in transmission connection with the first pulley 41 through a first belt 64.
Beneficially, the clamping device 102 includes a fixing block 32 fixedly disposed on the surface of the third rotating shaft 30 extending into the first sliding cavity 70, a lower clamping plate 38 is fixedly disposed at the lower end of the fixing block 32, a sliding rail rod 33 is fixedly disposed on the left end wall of the fixing block 32, an upper clamping plate 35 is slidably disposed on the left side of the fixing block 32, a second through hole 36 is disposed in the upper clamping plate 35 in a left-right through manner, the sliding rail rod 33 extends into the second through hole 36 to limit the movement of the upper clamping plate 35, and a spring 37 is fixedly disposed between the right end wall of the upper clamping plate 35 and the left end wall of the fixing block 32.
Advantageously, the energizing device 103 includes a fourth sliding cavity 49 with an upward opening and disposed on the lower side of the detecting plate 45, a third rack 48 is disposed in the fourth sliding cavity 49 in a vertically slidable manner, an energizing plate 47 is fixedly disposed at the upper end of the third rack 48, a fourth rotating cavity 50 is disposed at the right side of the fourth sliding cavity 49 in a penetrating manner, a seventh rotating shaft 51 is rotatably disposed in the fourth rotating cavity 50, a sixth pulley 52 and a second gear 53 are fixedly disposed on the surface of the seventh rotating shaft 51, the sixth pulley 52 is in transmission connection with the second pulley 28 and the fifth pulley 21 through a second belt 66, and the second gear 53 is engaged with the third rack 48.
Advantageously, said transport means 104 comprise an eighth shaft 55 rotatably arranged inside said transferring chamber 67, a seventh belt pulley 56 is fixedly arranged on the surface of the eighth rotating shaft 55, a ninth rotating shaft 61 is rotatably arranged on the upper side of the eighth rotating shaft 55, an eighth belt pulley 62 and a ninth belt pulley 63 are fixedly arranged on the surface of the ninth rotating shaft 61, the eighth belt pulley 62 is in transmission connection with the fourth belt pulley 18 through a third belt 65, the ninth belt pulley 63 is in transmission connection with the seventh belt pulley 56 through a fourth belt 68, a first claw buckle 57 is arranged on the fourth belt 68 in a swinging manner, a first torsion spring 58 is fixedly arranged between the first claw buckle 57 and the fourth belt 68, a second claw buckle 59 is arranged on the left end wall of the conveying cavity 67 in a swinging mode, and a second torsion spring 60 is fixedly arranged between the second claw buckle 59 and the left end wall of the conveying cavity 67.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device:
when the present invention is in the initial state, the spring 37 is in a relaxed state, the first torsion spring 58 is in a relaxed state, and the second torsion spring 60 is in a relaxed state.
When the device of the present invention works, the light emitting diode to be detected is poured into the device from the material inlet 69, the diode falls to the upper side of the lower clamp plate 38 through the first through hole 34, the motor 13 is started to drive the fourth rotating shaft 14 to rotate, the third belt pulley 15 and the first sheave 16 are driven to rotate, the third belt pulley 15 drives the first belt pulley 41 to rotate through the transmission of the first belt 64, so as to drive the coaxial first gear 42 to rotate, the first rack 24 is driven to slide to the right side through meshing, the push block 25 pushes the upper clamp plate 35 to slide to the right side along the slide rail rod 33, the spring 37 is compressed, the diode placed on the upper side of the lower clamp plate 38 is laid flat when the upper clamp plate 35 slides to the right side, the redundant overlapped diode is pushed to both sides, and falls onto the first claw buckle 57 through the slopes 54 on the front and rear sides, meanwhile, the first gear 42 is engaged to drive the second rack 44 to slide to the left, and the photosensitive detector 46 is driven to be accommodated in the third sliding cavity 43;
when the first sheave 16 continues to rotate to engage with the third sheave 22, the third sheave 22 is driven to rotate, the coaxial fifth pulley 21 is driven to rotate, the second pulley 28 and the sixth pulley 52 are driven to rotate by the transmission of the second belt 66, the rotation of the second pulley 28 drives the coaxial first bevel gear 29 to rotate, the engagement drives the second bevel gear 31 to rotate, so as to drive the fixed block 32 to turn, the fixed block 32 drives the upper clamp plate 35 to turn over with the lower clamp plate 38, meanwhile, the continuous rotation of the first gear 42 drives the first rack 24 to keep moving to the right, while the upper clamp plate 35 has a stroke of rebounding to the left under the action of the spring 37, after the upper clamp plate 35 pushes the first rack 24 to move to the left by one tooth position, the first rack 24 continues to engage with the first gear 42, the push block 25 slightly shakes back and forth while keeping the position, so as to drive the upper clamp plate 35 to shake, because the light-emitting part of the light-emitting diode is spherical, the shaking after the clamping of the upper clamp plate 35 and the diode clamped by the lower clamp plate 38 shake to a state that the interface faces downwards, and meanwhile, the sixth belt pulley 52 rotates to drive the coaxial second gear 53 to rotate, so that the third rack 48 is meshed to drive to move upwards, the electrifying plate 47 is driven to move upwards, the clamped light-emitting diode is received, and electrifying is ready for detection;
when the first sheave 16 continues to rotate to mesh with the second sheave 19, the second sheave 19 is driven to rotate, the coaxial fourth belt pulley 18 is driven to rotate, the eighth belt pulley 62 is driven to rotate by the transmission of the third belt 65, the coaxial ninth belt pulley 63 is driven to rotate, the seventh belt pulley 56 is driven to rotate by the transmission of the fourth belt 68, so that the fourth belt 68 on the left side moves upwards, the first claw buckle 57 is driven to carry the redundant light emitting diode upwards, when the first claw buckle 57 moves to the position of the second claw buckle 59, the first claw buckle 57 and the second claw buckle 59 swing simultaneously, the first torsion spring 58 and the second torsion spring 60 compress, the light emitting diode on the first claw buckle 57 slides to the left along the slope formed by the first claw buckle 57, dropping to the right side of the first through hole 34 to wait for the next detection;
when the equipment needs to be reset, the motor 13 is reversed, the upper clamping plate 35 rebounds under the action of the spring 37, the first rack 24 is collected into the second sliding cavity 23, the ninth belt pulley 63 is reversed to drive the first claw buckle 57 to fall again, the second rack 44 extends out of the third sliding cavity 43, and the photosensitive detector 46 detects the electrified light-emitting diode on the upper side of the electrified plate 47.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a quality check out test set in batches of emitting diode, includes the fuselage, its characterized in that: a first rotating cavity is arranged in the machine body, a driving device is arranged in the first rotating cavity and can provide power sources for subsequent parts and determine the movement sequence, a first sliding cavity is arranged at the lower side of the first rotating cavity, a second sliding cavity is arranged on the left end wall of the first sliding cavity with an opening facing right, a first rack is arranged in the second sliding cavity in a left-right sliding manner, a push block is fixedly arranged at the right end of the first rack, a second rotating cavity is arranged at the lower side of the second sliding cavity in a penetrating manner, a first rotating shaft is rotatably arranged in the second rotating cavity, a first belt pulley and a first gear are fixedly arranged on the surface of the first rotating shaft, a third sliding cavity is arranged at the lower side of the second rotating cavity with an opening facing right, a second rack is arranged in the third sliding cavity in a left-right sliding manner, and a detection plate is fixedly arranged at the right end of the second rack, the detection device comprises a lower end wall, a detection plate, a first sliding cavity, a second sliding cavity, a third sliding cavity, a second rotating shaft, a second belt pulley, a first bevel gear, a third rotating shaft, a second rotating shaft, an electrifying device and a control device, wherein the lower end wall is fixedly provided with a photosensitive detector, the upper side of the detection plate is provided with a clamping device, the clamping device can clamp the light-emitting diode to be detected, the right side of the first sliding cavity is provided with the third rotating cavity, the third rotating cavity is rotatably provided with the second rotating shaft, the second rotating shaft is rotatably provided with the second rotating shaft, the surface of the third rotating shaft is rotatably provided with the second bevel gear, the second bevel gear can be mutually meshed with the first bevel gear, the lower side of the detection plate is provided with the electrifying device, the electrify, the conveying intracavity is provided with conveyer, conveyer can transport the unnecessary emitting diode after the tiling to the upside, detects again, conveying chamber left side is provided with the chamber of falling the thing, it is provided with the pan feeding mouth to fall thing chamber upper end to link up, fall thing chamber lower extreme through first through-hole with first slip chamber link up each other.
2. The led batch quality inspection apparatus of claim 1, wherein: the driving device comprises a fourth rotating shaft which is rotatably arranged in the first rotating cavity, a motor, a third belt pulley and a first grooved pulley are fixedly arranged on the surface of the fourth rotating shaft, a fifth rotating shaft is rotatably arranged on the upper side of the fourth rotating shaft, a fourth belt pulley and a second grooved pulley are fixedly arranged on the surface of the fifth rotating shaft, a sixth rotating shaft is rotatably arranged on the right side of the fourth rotating shaft, a fifth belt pulley and a third grooved pulley are fixedly arranged on the surface of the sixth rotating shaft, the second grooved pulley and the third grooved pulley can be matched with the first grooved pulley respectively, and the third belt pulley and the first belt pulley are connected through a first belt in a transmission mode.
3. The led batch quality inspection apparatus of claim 1, wherein: clamping device including fixed set up in stretching into in the first slip intracavity the fixed block on third pivot surface, the fixed lower extreme that is provided with of fixed block, the fixed slide rail pole that is provided with on the fixed block left end wall, but fixed block left side horizontal slip be provided with the punch holder, what link up about in the punch holder is provided with the second through-hole, the slide rail pole stretches into restriction in the second through-hole the removal of punch holder, the punch holder right-hand member wall with the fixed spring that is provided with between the fixed block left end wall.
4. The led batch quality inspection apparatus of claim 1, wherein: the power-on device comprises a fourth sliding cavity with an upward opening, the fourth sliding cavity is arranged on the lower side of the detection plate, a third rack is arranged in the fourth sliding cavity in a vertically sliding mode, a power-on plate is fixedly arranged at the upper end of the third rack, a fourth rotating cavity is formed in the right side of the fourth sliding cavity in a through mode, a seventh rotating shaft is rotatably arranged in the fourth rotating cavity, a sixth belt pulley and a second gear are fixedly arranged on the surface of the seventh rotating shaft, the sixth belt pulley is in transmission connection with the second belt pulley and the fifth belt pulley through a second belt, and the second gear is meshed with the third rack.
5. The led batch quality inspection apparatus of claim 1, wherein: conveyer including rotatable set up in the eighth pivot in the conveying chamber, eighth pivot fixed surface is provided with the seventh belt pulley, the rotatable ninth pivot that is provided with of eighth pivot upside, ninth pivot fixed surface is provided with eighth belt pulley and ninth belt pulley, the eighth belt pulley with connect through third belt drive between the fourth belt pulley, the ninth belt pulley with connect through fourth belt drive between the seventh belt pulley, but wobbling be provided with first claw on the fourth belt and buckle, first claw buckle with it is provided with first torsional spring to fix between the fourth belt, but wobbling be provided with the second claw on the conveying chamber left end wall and buckle, the second claw buckle with it is provided with the second torsional spring to fix between the conveying chamber left end wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098417.6A CN112557866B (en) | 2021-01-25 | 2021-01-25 | LED batch quality detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098417.6A CN112557866B (en) | 2021-01-25 | 2021-01-25 | LED batch quality detection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112557866A true CN112557866A (en) | 2021-03-26 |
| CN112557866B CN112557866B (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110098417.6A Active CN112557866B (en) | 2021-01-25 | 2021-01-25 | LED batch quality detection equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN112557866B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640639A (en) * | 2021-08-26 | 2021-11-12 | 苏州晶睿半导体科技有限公司 | Testing device and testing method for semiconductor device |
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| CN212031652U (en) * | 2020-02-26 | 2020-11-27 | 厦门晶星电子材料有限公司 | Detection device for light-emitting diodes capable of being operated in batches |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080290004A1 (en) * | 2007-05-25 | 2008-11-27 | Pei Wei Tsai | System for testing and sorting electronic components |
| CN102749568A (en) * | 2012-07-20 | 2012-10-24 | 台州市远东铁马自动化设备有限公司 | LED lamp detecting device |
| CN103575940A (en) * | 2013-07-25 | 2014-02-12 | 深圳清华大学研究院 | Light-emitting diode testing device |
| CN103879728A (en) * | 2014-03-04 | 2014-06-25 | 秦利明 | LED lamp tube pipelining conveying equipment |
| CN111116055A (en) * | 2019-10-30 | 2020-05-08 | 林有艺 | Water drill processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113640639A (en) * | 2021-08-26 | 2021-11-12 | 苏州晶睿半导体科技有限公司 | Testing device and testing method for semiconductor device |
| CN113640639B (en) * | 2021-08-26 | 2024-03-12 | 苏州晶睿半导体科技有限公司 | Testing device and testing method for semiconductor device |
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| Publication number | Publication date |
|---|---|
| CN112557866B (en) | 2022-04-26 |
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