CN112611948A - Light-emitting diode product inspection device - Google Patents
Light-emitting diode product inspection device Download PDFInfo
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- CN112611948A CN112611948A CN202011597314.6A CN202011597314A CN112611948A CN 112611948 A CN112611948 A CN 112611948A CN 202011597314 A CN202011597314 A CN 202011597314A CN 112611948 A CN112611948 A CN 112611948A
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
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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
- G01R31/2607—Circuits therefor
- G01R31/2632—Circuits therefor for testing diodes
- G01R31/2635—Testing light-emitting diodes, laser diodes or photodiodes
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Abstract
The invention discloses a light-emitting diode product inspection device which comprises a detection shell, wherein a detection cavity with an upward opening is formed in the detection shell, the left side and the right side of the detection cavity are communicated and provided with bilaterally symmetrical moving cavities, the lower side of the detection cavity is communicated and provided with a transmission cavity, the transmission cavity is positioned at the lower side of the moving cavity, the upper side of the transmission cavity is communicated and provided with two bilaterally symmetrical guide cavities, and the bottom wall of the transmission cavity is rotatably provided with two bilaterally symmetrical lifting screw sleeves.
Description
Technical Field
The invention relates to the relevant field of diodes, in particular to a light-emitting diode product inspection device.
Background
The invention discloses a Light Emitting Diode (LED) product inspection device, which is an electronic device made of semiconductor materials (silicon, selenium, germanium and the like), and has one-way conductivity, wherein the LED is a device for converting electric energy into light energy on the basis of the LED, the product is required to detect whether the product is qualified or not before leaving a factory, and the effect of single power on of the LED is also required to be detected.
Disclosure of Invention
In order to solve the problems, the embodiment designs a light emitting diode product inspection device, which comprises a detection shell, wherein a detection cavity with an upward opening is formed in the detection shell, the left side and the right side of the detection cavity are communicated with a bilaterally symmetrical moving cavity, the lower side of the detection cavity is communicated with a transmission cavity, the transmission cavity is positioned at the lower side of the moving cavity, the upper side of the transmission cavity is communicated with two bilaterally symmetrical guide cavities, the bottom wall of the transmission cavity is rotatably provided with two bilaterally symmetrical lifting screw sleeves, the extending part of each lifting screw sleeve is positioned in the guide cavity, the lifting screw sleeves are internally threaded and connected with lifting screw rods, the extending part of the upper side of each lifting screw rod penetrates through the moving cavity and extends out of the outside, an annular supporting plate is fixedly arranged on the top surface of the lifting screw rod positioned outside, a circular disc is rotatably arranged, the left side and the right side of the cavity are communicated with an elastic cavity which is bilaterally symmetrical, the inner wall of the elastic cavity is provided with a clamping column in a sliding manner, the extending part of the clamping column extends into the cavity, the tail end of the elastic clamping block which is positioned in the cavity is fixedly provided with an elastic clamping block, the elastic clamping block can clamp a diode conducting post, the rear wall of the moving cavity is provided with a moving block in a sliding manner, the side of the moving block, which is close to the detection cavity, is fixedly provided with a conducting power block, the conducting power block can extend into the detection cavity to contact the diode conducting post and can be electrically connected with the diode conducting post, a moving threaded sleeve is rotatably arranged between the upper wall and the lower wall of the moving cavity, the lifting screw penetrates through the moving threaded sleeve and is in threaded connection with the moving threaded sleeve, the periphery of the moving threaded sleeve is fixedly provided with a transmission gear, a moving rack is fixedly, the top surface of the detection shell is rotatably provided with a spline sleeve and a spline column, the spline column extends into the spline sleeve and is in splined connection with the spline sleeve, a reversing disc is fixedly arranged on the periphery of the spline sleeve, a torsion spring is fixedly arranged between the reversing disc and the top surface of the detection shell, a power gear is fixedly arranged on the top surface of the spline sleeve, a ring gear is fixedly arranged on the periphery of the disc and can be meshed with the power gear, a connecting spring is fixedly arranged between the clamping column far away from the side surface of the cavity and the elastic cavity far away from the side wall of the cavity, the top surface of the disc is rotatably provided with two bilaterally symmetrical gear shafts, a winding wheel is fixedly arranged on the periphery of the gear shafts, a connecting rope is wound on the periphery of the winding wheel, the elastic cavity far away side is communicated with a connecting cavity with an upward opening, and the extending part of the connecting rope penetrates through the connecting cavity, and extends into the elastic cavity to be fixedly connected with the clamping column.
But preferably, the right side intercommunication in transmission chamber is equipped with the motor chamber, the roof fixed mounting in motor chamber has the detection motor, the equal power connection in upper and lower side that detects the motor is equipped with the motor shaft, is located the downside the bottom surface of motor shaft has set firmly motor gear, motor gear extension is located the transmission intracavity, the periphery of lift swivel nut has set firmly connecting gear, is located the right side connecting gear with motor gear engagement, it is equipped with hollow post to rotate between the upper and lower wall in transmission chamber, the periphery of hollow post has set firmly driven gear, driven gear and two connecting gear all meshes.
Preferably, a ratchet cavity is formed in the upper side of the motor cavity, the motor shaft is located in the ratchet cavity on the upper side, a ratchet set is fixedly mounted on the top surface of the motor shaft, and the extending portion of the lower side of the spline column extends into the ratchet cavity and is in power connection with the ratchet set.
Preferably, the top surface of the disc is rotatably provided with a bilaterally symmetrical rotating shaft, the top surfaces of the rotating shaft and the gear shaft are fixedly provided with reverse gears, the two reverse gears positioned at the same side are meshed with each other, the disc is internally provided with two bilaterally symmetrical worm gear cavities positioned at the rear side of the elastic cavity, the lower side extension part of the rotating shaft is positioned in the worm gear cavity, a worm gear is fixedly arranged on the periphery of the lower side extension part, a control cavity is arranged between the two worm gear cavities, a control motor is fixedly installed on the inner wall of the control cavity, the left side surface and the right side surface of the control motor are in power connection with a worm, and the worm extension part extends into the worm gear cavity and is meshed with the worm gear.
Preferably, the top surface of disc sets firmly the brace table, the brace table is close to the emitting diode side sets firmly the light sense ware, the light sense ware can detect the perception the emitting diode condition of shining, the light sense ware with control motor electric connection, the light sense ware detects when the emitting diode condition of shining once and dark once, can control the control motor is just reversing once, the downside intercommunication in transmission chamber is equipped with the export chamber, the export chamber can with detect the chamber intercommunication.
The invention has the beneficial effects that: the invention can realize the detection of the qualified quality state of the light-emitting diode and the diode conducting post by clamping, lifting and returning twice, has high intelligent level, reduces the manual labor force, can not only detect the lightening condition of the light-emitting diode and the diode conducting post, but also detect whether the light-emitting diode and the diode conducting post have the effect of single diode conduction, and can greatly reduce the power source allocation of the device by utilizing the effect of simultaneous lifting and electrical connection, and has reliable linkage and ingenious transmission.
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 the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is an enlarged schematic view of 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 invention relates to a light-emitting diode product inspection device, which comprises a detection shell 23, wherein a detection cavity 36 with an upward opening is formed in the detection shell 23, the left side and the right side of the detection cavity 36 are communicated with a bilaterally symmetrical moving cavity 38, the lower side of the detection cavity 36 is communicated with a transmission cavity 35, the transmission cavity 35 is positioned at the lower side of the moving cavity 38, the upper side of the transmission cavity 35 is communicated with two bilaterally symmetrical guide cavities 37, the bottom wall of the transmission cavity 35 is rotatably provided with two bilaterally symmetrical lifting screw sleeves 31, the extending part of each lifting screw sleeve 31 is positioned in the corresponding guide cavity 37, each lifting screw sleeve 31 is internally threaded and provided with a lifting screw rod 39, the extending part of the upper side of each lifting screw rod 39 penetrates through the corresponding moving cavity 38 and extends out of the outside, an annular supporting plate 60 is fixedly arranged on the top surface of the lifting screw rod 39 positioned outside, and, a cavity 14 is formed in the disc 16, bilaterally symmetrical elastic cavities 43 are communicated with the left side and the right side of the cavity 14, clamping posts 41 are slidably arranged on the inner walls of the elastic cavities 43, the extending portions of the clamping posts 41 extend into the cavity 14, elastic clamping blocks 40 are fixedly arranged at the tail ends of the cavities 14, the elastic clamping blocks 40 can clamp the diode conductive posts 15, moving blocks 52 are slidably arranged on the rear wall of the moving cavity 38 from left to right, a conductive power supply block 56 is fixedly arranged on the side face, close to the detection cavity 36, of each moving block 52, each conductive power supply block 56 can extend into the detection cavity 36 to contact the diode conductive posts 15 and can be electrically connected with the diode conductive posts 15, a moving threaded sleeve 55 is rotatably arranged between the upper wall and the lower wall of the moving cavity 38, the lifting screw 39 penetrates through the moving threaded sleeve 55 and is in threaded connection with the moving threaded sleeve 55, a transmission gear 54 is fixedly arranged on the periphery of the moving threaded sleeve 55, a movable rack 53 is fixedly embedded on the inner wall of the front side of the movable block 52, the movable rack 53 is meshed with the transmission gear 54, a spline housing 19 and a spline column 20 are rotatably arranged on the top surface of the detection housing 23, the spline column 20 extends into the spline housing 19 and is in spline connection with the spline housing 19, a reversing disc 21 is fixedly arranged on the periphery of the spline housing 19, a torsion spring 22 is fixedly arranged between the reversing disc 21 and the top surface of the detection housing 23, a power gear 18 is fixedly arranged on the top surface of the spline housing 19, a ring gear 17 is fixedly arranged on the periphery of the disc 16, the ring gear 17 can be meshed with the power gear 18, a connecting spring 44 is fixedly arranged between the side surface of the clamping column 41 far away from the cavity 14 and the side wall of the elastic cavity 43 far away from the cavity 14, two bilaterally symmetrical gear shafts 58 are rotatably arranged on the top surface of the disc 16, and a reel 59 is fixedly arranged, the periphery of the reel 59 is provided with a connecting rope 42 in a winding manner, the elastic cavity 43 is far away from the cavity 14 side and is communicated with a connecting cavity 45 with an upward opening, and the extending part of the connecting rope 42 penetrates through the connecting cavity 45 and extends into the elastic cavity 43 to be fixedly connected with the clamping column 41.
Advantageously, a motor cavity 28 is provided on the right side of the transmission cavity 35 in a communicating manner, a detection motor 27 is fixedly installed on the top wall of the motor cavity 28, a motor shaft 26 is provided on each of the upper and lower sides of the detection motor 27 in a power connection manner, a motor gear 29 is provided on the bottom surface of the motor shaft 26 on the lower side, an extension portion of the motor gear 29 is provided in the transmission cavity 35, a connection gear 30 is fixedly provided on the outer periphery of the lifting screw sleeve 31, the connection gear 30 on the right side is engaged with the motor gear 29, a hollow column 33 is rotatably provided between the upper and lower walls of the transmission cavity 35, a driven gear 32 is fixedly provided on the outer periphery of the hollow column 33, the driven gear 32 is engaged with both the connection gears 30, and by the operation of the detection motor 27, the motor shaft 26 on the lower side can drive the motor gear 29 to rotate, so that the driven gear 32 and the connection gear 30 can drive both the lifting, and then the two lifting screws 39 can drive the annular supporting plate 60 and the circular disk 16 to lift, so that the elastic clamping block 40 can clamp the diode conductive column 15, and further the light emitting diode 13 can be lifted, when the light emitting diode 13 and the diode conductive column 15 descend, the lifting screws 39 can drive the movable screw 55 to drive the transmission gear 54 to rotate forward, so that the movable rack 53 can drive the movable block 52 and the conductive power supply block 56 to move into the detection cavity 36, so that the conductive power supply block 56 can be in contact with and electrically connected with the diode conductive column 15, at this time, when the quality of the diode conductive column 15 product is qualified and the current direction is correct, the light emitting diode 13 can be lightened, when the light emitting diode 13 ascends, the lifting screws 39 drive the movable screw 55 to rotate backward, the conductive power block 56 may be returned back into the moving cavity 38.
Advantageously, a ratchet cavity 24 is opened on the upper side of the motor cavity 28, the motor shaft 26 on the upper side is located in the ratchet cavity 24, and a ratchet set 25 is fixedly installed on the top surface thereof, the lower extension portion of the spline post 20 extends into the ratchet cavity 24 and is in power connection with the ratchet set 25, when the disk 16 descends, the motor shaft 26 rotates forward, the spline post 20 is not moved, when the disk 16 ascends, the motor shaft 26 can drive the spline post 20 to rotate backward, so that the spline housing 19 can drive the reversing disc 21 to rotate backward, the torsion spring 22 contracts, when the disk 16 ascends to the topmost side and the detection motor 27 stops operating, the power gear 18 is meshed with the ring gear 17, when the reversing disc 21 drives the spline housing 19 to rotate forward and return through the torsion spring 22, so that the power gear 18 can drive the ring gear 17 to rotate, and further, the disc 16 can be rotated one hundred eighty degrees, so that the two diode conductive columns 15 can be switched to the left and right positions, and at this time, the light emitting diode 13 and the diode conductive column 15 are lowered again, so that the conductive power supply block 56 can be electrically connected with different diode conductive columns 15, and the effect of controlling the light emitting diode 13 to emit light in the correct current direction is achieved.
Advantageously, a rotation shaft 47 is rotatably disposed on the top surface of the disc 16, the rotation shaft 47 is bilaterally symmetric, the top surface of the rotation shaft 47 and the top surface of the gear shaft 58 are both fixedly provided with a reverse gear 57, two reverse gears 57 located on the same side are meshed with each other, two worm gear cavities 46 are formed in the disc 16, the worm gear cavities 46 are located on the rear side of the elastic cavity 43, an extension portion of the lower side of the rotation shaft 47 is located in the worm gear cavities 46, a worm gear 48 is fixedly disposed on the outer circumference of the rotation shaft, a control cavity 51 is formed between the two worm gear cavities 46, a control motor 50 is fixedly disposed on the inner wall of the control cavity 51, worms 49 are dynamically connected to the left and right sides of the control motor 50, the extension portion of the worm 49 extends into the worm gear cavities 46 and is meshed with the worm gear 48, when the control motor 50 rotates forward, the worm 49 can drive the rotation shaft 47, therefore, the reverse gear 57 can drive the gear shaft 58 to rotate forward, the reel 59 can tighten the connecting rope 42, the clamping column 41 and the elastic clamping block 40 can move into the elastic cavity 43, the elastic clamping block 40 can release the diode conducting column 15 at the moment, and when the control motor 50 rotates reversely, the clamping column 41 and the elastic clamping block 40 can reset again, so that the clamping effect is achieved again.
Advantageously, a supporting base 11 is fixed on the top surface of the disc 16, a light sensor 12 is fixed on the supporting base 11 near the side surface of the light emitting diode 13, the light sensor 12 can detect and sense the lighting condition of the light emitting diode 13, the light sensor 12 is electrically connected to the control motor 50, when the light sensor 12 detects the lighting condition and the dimming condition of the light emitting diode 13, the control motor 50 can be controlled to rotate in the forward and reverse directions once, an outlet cavity 34 is communicated with the lower side of the transmission cavity 35, the outlet cavity 34 can be communicated with the detection cavity 36, when the light sensor 12 detects the two detection conditions of the light emitting diode 13, the control motor 50 does not rotate, at this time, the light emitting diode 13 and the diode conducting column 15 can be manually taken out, when the light sensor 12 detects the two detection conditions of the light emitting diode 13, which are not normal, the control motor 50 can be operated, and the defective led 13 and led pillar 15 can be dropped to the lower side of the detection housing 23 through the detection chamber 36 and the outlet chamber 34.
The following describes in detail the usage steps of an led product inspection device in the present document with reference to fig. 1 to 4:
in the initial state, the elastic clamping block 40 is in a clamping state, the ring gear 17 is meshed with the power gear 18, the torsion spring 22 is in a loosening state, the conductive power supply block 56 is positioned in the moving cavity 38, and the connecting rope 42 is in a loosening state.
When the detection device is used, the motor shaft 26 positioned at the lower side can drive the motor gear 29 to rotate through the operation of the detection motor 27, so that the driven gear 32 and the connecting gear 30 can drive the two lifting screw sleeves 31 to rotate simultaneously, and further the two lifting screws 39 can drive the annular supporting plate 60 and the disc 16 to lift, so that the elastic clamping block 40 can clamp the diode conducting post 15, and further the light emitting diode 13 can lift, when the light emitting diode 13 and the diode conducting post 15 descend, the movable screw sleeves 55 can drive the transmission gear 54 to rotate forwards through the lifting screws 39, so that the movable rack 53 can drive the movable block 52 and the conductive power supply block 56 to move inwards the detection cavity 36, so that the conductive power supply block 56 can be in contact with and electrically connected with the diode conducting post 15, and when the quality of the diode conducting post 15 is qualified and the current direction is correct, the light emitting diode 13 can be lightened, when the light emitting diode 13 rises, the lifting screw 39 drives the movable screw sleeve 55 to rotate reversely, so that the conductive power supply block 56 can return to the movable cavity 38 again, when the disc 16 descends, the motor shaft 26 rotates forwards, the spline column 20 does not move, when the disc 16 ascends, the motor shaft 26 drives the spline column 20 to rotate backwards, so that the spline sleeve 19 drives the reversing disc 21 to rotate backwards, the torsion spring 22 contracts, when the disc 16 ascends to the top side and the detection motor 27 stops operating, the power gear 18 is meshed with the annular gear 17, at the moment, the reversing disc 21 drives the spline sleeve 19 to rotate forwards and reset through the torsion spring 22, so that the power gear 18 drives the annular gear 17 to rotate, so that the disc 16 rotates by one hundred eighty degrees, the two diode conductive columns 15 can be switched to the left and right positions, at the light emitting diode 13 and the diode conductive columns 15 descend again, so that the conductive power supply block 56 is electrically connected with different diodes 15, when the control motor 50 rotates forward, the worm 49 drives the rotating shaft 47 to rotate forward, so that the reverse gear 57 drives the gear shaft 58 to rotate forward, the reel 59 tightens the connecting rope 42, the clamping column 41 and the elastic clamping block 40 move into the elastic cavity 43, the elastic clamping block 40 releases the diode conductive column 15, when the control motor 50 rotates backward, the clamping column 41 and the elastic clamping block 40 can reset again, so that the clamping effect is achieved again, when the light sensor 12 detects that the two detection conditions of the light emitting diode 13 are normal, the control motor 50 does not rotate, the light emitting diode 13 and the diode conductive column 15 can be manually taken out, when the light sensor 12 detects that the two detection conditions of the light emitting diode 13 are abnormal, the control motor 50 can operate, and at the same time, the unqualified light emitting diode 13 and the diode conductive column 15 can fall to the lower part of the detection shell 23 through the detection cavity 36 and the outlet cavity 34 And (3) side.
The invention has the beneficial effects that: the invention can realize the detection of the qualified quality state of the light-emitting diode and the diode conducting post by clamping, lifting and returning twice, has high intelligent level, reduces the manual labor force, can not only detect the lightening condition of the light-emitting diode and the diode conducting post, but also detect whether the light-emitting diode and the diode conducting post have the effect of single diode conduction, and can greatly reduce the power source allocation of the device by utilizing the effect of simultaneous lifting and electrical connection, and has reliable linkage and ingenious transmission.
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 light emitting diode product verifying attachment, includes and detects the casing which characterized in that: the detection device is characterized in that a detection cavity with an upward opening is formed in the detection shell, the left side and the right side of the detection cavity are communicated with a moving cavity with bilateral symmetry, the lower side of the detection cavity is communicated with a transmission cavity, the transmission cavity is positioned at the lower side of the moving cavity, the upper side of the transmission cavity is communicated with two guide cavities with bilateral symmetry, the bottom wall of the transmission cavity is rotatably provided with two lifting screw sleeves with bilateral symmetry, the extending parts of the lifting screw sleeves are positioned in the guide cavities, the lifting screw sleeves are internally threaded and provided with lifting screws, the extending parts of the upper sides of the lifting screws penetrate through the moving cavity and extend out of the outside, the top surface of the lifting screw rods positioned outside is fixedly provided with an annular supporting plate, the top surface of the annular supporting plate is rotatably provided with a disc, a cavity is formed in the disc, the left side and the right side of the, the extension part of the clamping column extends into the cavity, an elastic clamping block is fixedly arranged at the tail end of the extension part positioned in the cavity and can clamp the diode conducting post, a moving block is arranged on the rear wall of the moving cavity in a left-right sliding manner, a conductive power supply block is fixedly arranged on the side of the moving block close to the detection cavity and can extend into the detection cavity to contact with the diode conducting post and can be electrically connected with the diode conducting post, a moving threaded sleeve is rotatably arranged between the upper wall and the lower wall of the moving cavity, a lifting screw penetrates through the moving threaded sleeve and is in threaded connection with the moving threaded sleeve, a transmission gear is fixedly arranged on the outer periphery of the moving threaded sleeve, a moving rack is fixedly embedded on the inner wall of the front side of the moving block and is meshed with the transmission gear, a spline sleeve and a spline column are rotatably arranged on the top surface of the detection shell, and the spline column extends into the spline sleeve, and with spline housing splined connection, the periphery of spline housing has set firmly the reversing disc, the reversing disc with fixed mounting has the torsional spring between the detection housing top surface, the top surface of spline housing has set firmly power gear, the periphery of disc has set firmly ring gear, ring gear with power gear can mesh, the double-layered post is kept away from the cavity side with the elasticity chamber is kept away from fixed mounting has coupling spring between the cavity side wall, the top surface of disc rotates the gear shaft that is equipped with two bilateral symmetry, the periphery of gear shaft has set firmly the reel, the periphery of reel is around being equipped with the connection rope, the elasticity chamber is kept away from cavity side intercommunication is equipped with opening connection chamber up, it runs through to connect rope extension connect the chamber, and stretch into in the elasticity chamber with double-layered post fixed connection.
2. The led product inspection device of claim 1, wherein: the right side intercommunication in transmission chamber is equipped with the motor chamber, the roof fixed mounting in motor chamber has the detection motor, the equal power connection in upper and lower side that detects the motor is equipped with the motor shaft, is located the downside the bottom surface of motor shaft has set firmly motor gear, motor gear extension is located the transmission intracavity, the periphery of lift swivel nut has set firmly connecting gear, is located the right side connecting gear with motor gear engagement, it is equipped with hollow post to rotate between the upper and lower wall in transmission chamber, the periphery of hollow post has set firmly driven gear, driven gear and two connecting gear all meshes.
3. The led product inspection device of claim 2, wherein: the motor shaft is located at the upper side of the ratchet cavity, a ratchet wheel set is fixedly mounted on the top surface of the motor shaft, and the lower side extending part of the spline column extends into the ratchet cavity and is in power connection with the ratchet wheel set.
4. The led product inspection device of claim 3, wherein: the top surface of the disc is provided with a bilaterally symmetrical rotating shaft in a rotating mode, the top surface of the rotating shaft and the top surface of the gear shaft are both fixedly provided with reverse gears, the two reverse gears positioned on the same side are meshed with each other, two bilaterally symmetrical worm wheel cavities are formed in the disc and positioned on the rear side of the elastic cavity, an extending part of the lower side of the rotating shaft is positioned in the worm wheel cavities, worm wheels are fixedly arranged on the peripheries of the extending part of the rotating shaft, a control cavity is formed between the two worm wheel cavities, a control motor is fixedly installed on the inner wall of the control cavity, the left side surface and the right side surface of the control motor are connected with worms in a power mode, and the extending part of the.
5. The led product inspection device of claim 4, wherein: the top surface of disc sets firmly the brace table, the brace table is close to the emitting diode side has set firmly the light sense ware, the light sense ware can detect the perception the emitting diode condition of shining, the light sense ware with control motor electric connection, the light sense ware detects when the emitting diode condition of shining once and once darkness, can control the control motor is just reversing once, the downside intercommunication in transmission chamber is equipped with the export chamber, the export chamber can with detect the chamber intercommunication.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597314.6A CN112611948B (en) | 2020-12-29 | 2020-12-29 | Light-emitting diode product inspection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597314.6A CN112611948B (en) | 2020-12-29 | 2020-12-29 | Light-emitting diode product inspection device |
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| CN112611948A true CN112611948A (en) | 2021-04-06 |
| CN112611948B CN112611948B (en) | 2022-06-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763973A (en) * | 2019-11-14 | 2020-02-07 | 杭州晁松科技有限公司 | Be used for LED lamp strip short-term test photoelectric device |
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