CN114089146B - Testing arrangement is used in diode production - Google Patents
Testing arrangement is used in diode production Download PDFInfo
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- CN114089146B CN114089146B CN202111413313.6A CN202111413313A CN114089146B CN 114089146 B CN114089146 B CN 114089146B CN 202111413313 A CN202111413313 A CN 202111413313A CN 114089146 B CN114089146 B CN 114089146B
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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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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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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- Optics & Photonics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention discloses a testing device for diode production, which belongs to the technical field of diode testing and comprises a supporting frame, wherein the lower surface of the inner wall of the supporting frame is fixedly connected with the lower surface of a placing frame, five placing grooves are formed in the upper surface of the placing frame, and two connecting grooves are formed in the lower surface of the inner wall of each placing groove. This testing arrangement is used in diode production, through setting up the shielding frame, photosensitive unit, detect the preforming, the screw thread post, the screw cap, the roof, the rotor plate, first accomodate the frame and the second accomodates the frame, qualified diode falls into first accomodates the frame, unqualified diode falls into the second forward and accomodates the frame, this device can adjust two distances that detect between the preforming according to the distance between the diode pin, after the detection, can classify and deposit when carrying out automatic collection to the diode according to the testing result simultaneously, make the detection efficiency and the suitability of this device more ideal.
Description
Technical Field
The invention belongs to the technical field of diode testing, and particularly relates to a testing device for diode production.
Background
In a diode electronic component, a device with two electrodes only allows current to flow in a single direction, many of the devices use the function of rectification, and a varactor diode is used as an electronic adjustable capacitor, most diodes have the current directivity which is generally called as the function of rectification, and the most common function of the diode is to allow current to flow in a single direction only and block the current in the reverse direction, so the diode can be thought of as an electronic check valve.
In the production process of the light-emitting diode, the diode has a certain damage rate, the diode is tested by using the testing device, the diode is normally electrified when the diode is electrified and lightened, otherwise, the diode is in poor electrified contact, whether the diode is normally electrified or not is judged by the method, the testing device can only realize the detection of the diode, unqualified products and qualified products are required to be manually taken out and stored respectively by workers, the operation process is easy to cause hand errors, two products are disordered, meanwhile, the conventional testing device is mostly provided with jacks to realize the insertion positioning of the pins of the diode, the distance between the jacks is fixedly set, the diode has different sizes, if the diodes with different sizes need to be tested, equipment possibly needs to be replaced, and the testing efficiency and the applicability of the testing device are influenced.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the invention provides a testing device for diode production, which solves the problems that after the existing testing device tests diodes, workers manually take out and store unqualified products and qualified products respectively, the operation process is easy to cause hand errors, so that the two products are disordered, meanwhile, the existing testing device is mostly provided with jacks to realize the insertion positioning of diode pins, the distance between the jacks is fixed, the diodes have different sizes, and if the diodes with different sizes need to be tested, equipment possibly needs to be replaced, so that the testing efficiency and the applicability of the testing device are influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a testing arrangement is used in diode production, includes the carriage, the lower surface of carriage inner wall and the lower fixed surface of rack are connected, five standing grooves have been seted up to the upper surface of rack, two spread grooves have been seted up to the lower surface of standing groove inner wall, the lower surface of spread groove inner wall and the bottom fixed connection of two first electronic hydraulic stem, two the top of first electronic hydraulic stem is connected with the lower fixed surface of roof, the front of rack is provided with five leading trucks, the connecting hole has been seted up to the upper surface of leading truck.
The inner wall of the connecting hole is movably connected with the rotating plate through a first pin shaft, a driving assembly is arranged on the lower surface of the rotating plate and is arranged on the back surface of the inner wall of the guide frame, the upper surface of the inner wall of the supporting frame is fixedly connected with the top ends of the two third electric hydraulic rods, the bottom ends of the two third electric hydraulic rods are fixedly connected with the upper surface of the same transverse plate, five moving holes are formed in the lower surface of the transverse plate, and bearings are arranged on the front surface and the back surface of the inner wall of each moving hole on the left side and the right side.
The bearing is internally provided with a rotating shaft, the left side is provided with two threaded columns which are arranged on opposite surfaces of the rotating shaft, the outer surfaces of the threaded columns are provided with threaded caps, moving blocks are arranged on the outer surfaces of the threaded caps, the lower surfaces of the moving blocks are fixedly connected with the top ends of two springs, the bottom ends of the springs are fixedly connected with the upper surface of the same detection pressing sheet, the upper surface of the detection pressing sheet is electrically connected with the bottom end of a wire, the other end of the wire is provided with a power supply, and the upper surface of the power supply is fixedly connected with the upper surface of the inner wall of the supporting frame.
As a further scheme of the invention: the driving assembly comprises a second pin shaft, the second pin shaft is arranged on the lower surface of the rotating plate, a second electric hydraulic rod is arranged on the lower surface of the second pin shaft, a third pin shaft is arranged at the bottom end of the second electric hydraulic rod, and the third pin shaft is arranged on the back surface of the inner wall of the guide frame.
As a further scheme of the invention: the lower surface of rack is provided with five second and accomodates the frame, the position that the frame was accomodate to the second is corresponding with the position of leading truck, the back that the frame was accomodate to the second and the positive overlap joint of first frame of accomodating, the lower surface of first frame of accomodating and the upper surface overlap joint of rack, the position of first frame of accomodating is corresponding with the position of rotor plate.
As a further scheme of the invention: the lower surface of the first storage frame and the lower surface of the second storage frame are provided with four guide connecting blocks, the left side is four, the guide connecting blocks are arranged in the same guide moving groove, and the guide moving groove is formed in the front face of the storage rack.
As a further scheme of the invention: the guide moving groove is arranged in a dovetail shape, and the shape of the guide connecting block is matched with that of the guide moving groove.
As a further scheme of the invention: the lower surface of the supporting frame is fixedly connected with the top ends of the supporting legs, the number of the supporting legs is four, the top plate is arranged in an inclined mode, and the upper surface of the guide frame is arranged in an inclined mode.
As a further scheme of the invention: the front of carriage articulates there are two second sealing door, the position of second sealing door is accomodate the position of frame with the second and is corresponding.
As a further scheme of the invention: the back of the supporting frame is hinged with two first sealing doors, and the positions of the first sealing doors correspond to the positions of the placing rack.
As a further scheme of the invention: the left side surface and the right side surface of the inner wall of the moving hole are both provided with sliding grooves, sliding blocks are arranged on the inner walls of the sliding grooves, and opposite surfaces of the two sliding blocks are fixedly connected with the left side surface and the right side surface of the moving block respectively.
As a further scheme of the invention: the front of carriage is provided with the observation window, and the left side is two the opposite face of screw thread post respectively with the both ends fixed connection of rotary rod, two the screw thread opposite direction of screw thread post.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the testing device for the production of the diodes is characterized in that a shielding frame, a photosensitive unit, a detection pressing sheet, a threaded column, threaded caps, a top plate, a rotating plate, a first storage frame and a second storage frame are arranged, the diodes are directly placed in a placing groove, the threaded column is controlled to rotate at the moment, the two threaded caps move away from each other, when the distance between the two detection pressing sheets corresponds to the positions of pins of the diodes, the threaded columns stop rotating, then a third electric hydraulic rod is controlled to drive the transverse plate and the detection pressing sheet to move downwards, when the detection pressing sheet is in contact with the pins of the diodes, the third electric hydraulic rod is controlled to stop working, qualified diodes light up, unqualified diodes do not react, the lighted diodes shine on the surface of the photosensitive unit, the third electric hydraulic rod is controlled to drive the transverse plate and the detection pressing sheet to move away from the diodes, when the detection pressing sheet is separated from the pins of the diodes, the second electric hydraulic rod at the starting position of the photosensitive unit works at the moment, the rotating plate is driven by the second electric hydraulic rod to rotate downwards to a proper position, the first electric hydraulic rod is simultaneously controlled to drive the top plate to move upwards, the top plate to push the diodes out the placing groove, the diodes slide forwards, the first storage frame, the qualified diodes fall into the first storage frame, the second storage frame, the qualified storage frame can be automatically stored according to detect the distance, and the distance of the diodes, and can be automatically, and can be used for classifying device according to classify the diodes, and can be used for the diodes.
2. This testing arrangement is used in diode production through setting up the spring, guarantees to move the piece and detects for elastic connection between the preforming, when detecting preforming and the contact of diode pin, can not cause the condition of excessive extrusion to it when guaranteeing to detect preforming and the stable contact of diode pin, reduces the damage degree of testing process to the diode pin.
3. This testing arrangement is used in diode production, through setting up leading truck and roof, the leading truck upper surface sets up for the slope, and the roof sets up for the slope, guarantees that the roof slides forward along roof and leading truck smoothly behind the ejecting standing groove of diode, and the process is collected to the automation of detecting back diode.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic cross-sectional view of the cross-plate of the present invention;
FIG. 4 is a schematic view of a front view of a cross plate of the present invention;
fig. 5 is a schematic sectional view of the left side of the placement frame of the present invention;
FIG. 6 is a left side view of the driving assembly of the present invention;
FIG. 7 is an enlarged view of part A of the present invention;
FIG. 8 is a schematic cross-sectional view of the front view of the shielding frame of the present invention;
fig. 9 is a schematic top view of the placement frame of the present invention;
in the figure: the device comprises a supporting frame 1, supporting legs 2, a placing frame 3, a placing groove 4, a connecting groove 5, a first electro-hydraulic rod 6, a top plate 7, a guide frame 8, a connecting hole 9, a first pin shaft 10, a rotating plate 11, a driving assembly 12, a second pin shaft 121, a second electro-hydraulic rod 122, a third pin shaft 123, a first storage frame 13, a second storage frame 14, a connecting block 15, a moving guide groove 16, a shielding frame 17, a photosensitive unit 18, a third electro-hydraulic rod 19, a transverse plate 20, a lighting assembly 21, a moving hole 22, a bearing 23, a rotating shaft 24, a threaded column 25, a threaded cap 26, a moving block 27, a spring 28, a detection pressing sheet 29, a lead 30, a rotating rod 31, a sliding block 32, a sliding groove 33, a power supply 34, a first sealing door 35 and a second sealing door 36.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
As shown in fig. 1 to 9, the present invention provides a technical solution: the utility model provides a testing arrangement is used in diode production, including carriage 1, the lower surface of carriage 1 inner wall and the lower fixed surface of rack 3 are connected, five standing grooves 4 have been seted up to the upper surface of rack 3, through setting up standing groove 4, can deposit the diode, and standing groove 4 sets up to the arc, guarantee that the diode is located the intermediate position of standing groove 4, can realize simple spacing to the diode, two spread groove 5 have been seted up to the lower surface of standing groove 4 inner wall, the lower surface of spread groove 5 inner wall and the bottom fixed connection of two first electro-hydraulic poles 6, through setting up first electro-hydraulic pole 6 and roof 7, first electro-hydraulic pole 6 drives roof 7 and can be ejecting with the diode in the standing groove 4, make things convenient for the process of taking out after the diode test, the top of two first electro-hydraulic poles 6 and the lower fixed surface of roof 7 are connected, the front of rack 3 is provided with five leading truck 8, through setting up leading truck 8, can play the guide effect to the gliding process of diode, make things convenient for unqualified diode to slide in second rotor plate 14 along leading truck 8 smoothly, connecting hole 9 has been seted up to the upper surface of leading truck, through setting up 9, can fall into first round pin axle 10 and storage hole 11, it can be convenient for the collection after 11 to collect the diode to open the diode to collect the connecting hole after 11, the diode is convenient process and the diode is qualified diode is collected the connection hole in the process along the rotor plate 13.
The inner wall of the connecting hole 9 is movably connected with the rotating plate 11 through a first pin shaft 10, the lower surface of the rotating plate 11 is provided with a driving assembly 12, the driving assembly 12 is arranged on the back surface of the inner wall of the guide frame 8, the upper surface of the inner wall of the support frame 1 is fixedly connected with the top ends of the two third electro-hydraulic rods 19, the transverse plate 20 and the detection pressing sheet 29 can be controlled to move up and down by arranging the third electro-hydraulic rods 19, the contact between the detection pressing sheet 29 and the diode pins can be controlled conveniently, the bottom ends of the two third electro-hydraulic rods 19 are fixedly connected with the upper surface of the same transverse plate 20, five moving holes 22 are formed in the lower surface of the transverse plate 20, the threaded columns 25, the threaded caps 26 and the moving blocks 27 are arranged, the thread directions of the two threaded columns 25 are opposite, the threaded columns 25 can control the threaded caps 26 to move back and forth, the front and back moving blocks 27 and the front moving blocks 27 and the rear moving blocks 27 are controlled to move away from or approach each other, the detection pressing sheet 29 can be adjusted according to the distance between the two diode pins, and bearings 23 are arranged on the front and back surfaces of the inner walls of the left and right moving holes 22.
The bearing 23 is internally provided with a rotating shaft 24, the threaded column 25 can be supported by arranging the bearing 23 and the rotating shaft 24, the condition that the threaded column 25 does not incline and shake in the rotating process is ensured, the threaded columns 25 are arranged on the opposite surfaces of the two rotating shafts 24 on the left side, a threaded cap 26 is arranged on the outer surface of the threaded column 25, a moving block 27 is arranged on the outer surface of the threaded cap 26, the lower surface of the moving block 27 is fixedly connected with the top ends of the two springs 28, the moving block 27 is ensured to be elastically connected with the detection pressing sheet 29 by arranging the springs 28, when the detection pressing sheet 29 is contacted with the diode pin, the condition that the pressing sheet 29 is stably contacted with the diode pin and is not excessively extruded is caused, the damage degree of the detection process to the diode pin is reduced, the bottom ends of the two springs 28 are fixedly connected with the upper surface of the same detection pressing sheet 29, the upper surface of the detection pressing sheet 29 is electrically connected with the bottom end of the lead 30, the other end of the lead 30 is provided with a power supply 34, the detection pressing sheet 29, the lead 30 is provided with the diode pin, the detection pressing sheet 29, the lead 30 and the power supply 34, the diode pin can be detected by arranging, the upper surface of the power supply 34 is fixedly connected with the upper surface of the inner wall of the support frame 1.
Specifically, as shown in fig. 6, the driving assembly 12 includes a second pin shaft 121, the second pin shaft 121 is disposed on the lower surface of the rotating plate 11, a second electric hydraulic rod 122 is disposed on the lower surface of the second pin shaft 121, a third pin shaft 123 is disposed at the bottom end of the second electric hydraulic rod 122, the second electric hydraulic rod 122 is disposed to smoothly control the rotation process of the rotating plate 11 during the operation process, the second pin shaft 121 and the third pin shaft 123 are disposed to ensure stable connection between the rotating plate 11 and the guide frame 8 while the second electric hydraulic rod 122 operates, and the third pin shaft 123 is disposed on the back surface of the inner wall of the guide frame 8.
Specifically, as shown in fig. 1 and 5, five second storage frames 14 are arranged on the lower surface of the storage rack 3, the positions of the second storage frames 14 correspond to the positions of the guide frames 8, the back surfaces of the second storage frames 14 are in lap joint with the front surface of the first storage frame 13, the first storage frame 13 is used for storing qualified diodes, the second storage frames 14 are used for storing unqualified diodes, the lower surface of the first storage frame 13 is in lap joint with the upper surface of the storage rack 3, the position of the first storage frame 13 corresponds to the position of the rotary plate 11, the lower surface of the support frame 1 is fixedly connected with the top ends of the support legs 2, the number of the support legs 2 is four, the top plate 7 is obliquely arranged, the upper surface of the guide frame 8 is obliquely arranged, the guide frame 8 and the top plate 7 are arranged, the top plate 7 is obliquely, it is ensured that the diode is ejected out of the placement groove 4 by the top plate 7, the diode can smoothly slide forward along the top plate 7 and the guide frame 8, and the automatic collection process of the detected diode is convenient.
Specifically, as shown in fig. 5, the lower surfaces of the first storage frame 13 and the second storage frame 14 are provided with four guide connecting blocks 15, the four leftmost guide connecting blocks 15 are arranged in the same guide moving groove 16, the guide moving groove 16 is formed in the front of the storage rack 3, the guide moving groove 16 and the guide connecting blocks 15 are arranged, the forward taking-out process of the first storage frame 13 and the second storage frame 14 is conveniently controlled, the diode is conveniently collected, the second storage frame 14 is in contact with the first sealing door 35, the second storage frame 14 is prevented from shaking forwards and backwards, the guide moving groove 16 is arranged to be dovetail-shaped, and the first storage frame 13 and the second storage frame 14 are prevented from shaking upwards and downwards.
Specifically, as shown in fig. 7, the guide moving groove 16 is formed in a dovetail shape, and the shape of the guide connecting block 15 is adapted to the shape of the guide moving groove 16.
Specifically, as shown in fig. 1, two second sealing doors 36 are hinged to the front surface of the supporting frame 1, and the positions of the second sealing doors 36 correspond to the positions of the second accommodating frame 14.
Specifically, as shown in fig. 2, the back of the supporting frame 1 is hinged with two first sealing doors 35, the positions of the first sealing doors 35 correspond to the positions of the placing rack 3, and the diodes can be conveniently placed in the placing groove 4 by a worker through the arrangement of the first sealing doors 35.
Specifically, as shown in fig. 4, the sliding grooves 33 are formed in the left side surface and the right side surface of the inner wall of the moving hole 22, the sliding blocks 32 are arranged on the inner wall of the sliding groove 33, the opposite surfaces of the two sliding blocks 32 are fixedly connected with the left side surface and the right side surface of the moving block 27, the moving block 27 can be prevented from inclining in the front-back moving process due to the arrangement of the sliding blocks 32 and the sliding grooves 33, and the position adjusting process of the detecting press sheet 29 can be stably and smoothly performed.
Specifically, as shown in fig. 2 and 3, the front surface of the support frame 1 is provided with an observation window, opposite surfaces of two threaded columns 25 on the left side are fixedly connected with two ends of the rotating rod 31 respectively, and the thread directions of the two threaded columns 25 are opposite.
The working principle of the invention is as follows:
s1, when the device is required to be used for testing a diode, firstly, a second sealing door 36 is opened, then the diode is directly placed in a placing groove 4, the position of a pin of the diode corresponds to that of a detection pressing sheet 29, then, a threaded column 25 is controlled to rotate, meanwhile, two threaded caps 26 and two detection pressing sheets 29 move away from each other, after the distance between the two detection pressing sheets 29 corresponds to the position of the pin of the diode, the threaded column 25 stops rotating, and then, a third electric hydraulic rod 19 is controlled to drive a transverse plate 20 and the detection pressing sheets 29 to move downwards;
s2, after the detection pressing sheet 29 is contacted with the diode pins, the third electric hydraulic rod 19 is controlled to stop working, qualified diodes are lightened, unqualified diodes do not react, the lightened diodes emit light to irradiate the surface of the photosensitive unit 18, after detection is finished, the third electric hydraulic rod 19 is controlled to drive the transverse plate 20 and the detection pressing sheet 29 to move away from the diodes, and after the detection pressing sheet 29 is separated from the diode pins, the second electric hydraulic rod 122 at the starting position of the photosensitive unit 18 works;
s3, the second electric hydraulic rod 122 drives the rotating plate 11 to rotate downwards to a proper position, meanwhile, the first electric hydraulic rod 6 is controlled to drive the top plate 7 to move upwards, the diode is ejected out of the placing groove 4 by the top plate 7, then the diode slides forwards, qualified diodes fall into the first storage frame 13, unqualified diodes fall into the second storage frame 14 forwards, after the first storage frame 13 and the second storage frame 14 are filled with the diodes, the first sealing door 35 is directly opened at the moment, and then the first storage frame 13 and the second storage frame 14 are taken out forwards.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a testing arrangement is used in diode production, includes carriage (1), its characterized in that: the lower surface of the inner wall of the supporting frame (1) is fixedly connected with the lower surface of the placing frame (3), five placing grooves (4) are formed in the upper surface of the placing frame (3), two connecting grooves (5) are formed in the lower surface of the inner wall of each placing groove (4), the lower surfaces of the inner walls of the connecting grooves (5) are fixedly connected with the bottom ends of two first electric hydraulic rods (6), the top ends of the two first electric hydraulic rods (6) are fixedly connected with the lower surface of the top plate (7), five guide frames (8) are arranged on the front surface of the placing frame (3), and connecting holes (9) are formed in the upper surfaces of the guide frames (8);
the inner wall of the connecting hole (9) is movably connected with a rotating plate (11) through a first pin shaft (10), a driving assembly (12) is arranged on the lower surface of the rotating plate (11), the driving assembly (12) is arranged on the back surface of the inner wall of the guide frame (8), the upper surface of the inner wall of the supporting frame (1) is fixedly connected with the top ends of two third electric hydraulic rods (19), the bottom ends of the two third electric hydraulic rods (19) are fixedly connected with the upper surface of the same transverse plate (20), five moving holes (22) are formed in the lower surface of the transverse plate (20), and bearings (23) are arranged on the front surface and the back surface of the inner wall of each moving hole (22) on the left side and the right side;
a rotating shaft (24) is arranged in the bearing (23), threaded columns (25) are arranged on opposite surfaces of two rotating shafts (24) on the left side, threaded caps (26) are arranged on outer surfaces of the threaded columns (25), a moving block (27) is arranged on outer surfaces of the threaded caps (26), the lower surface of the moving block (27) is fixedly connected with the top ends of two springs (28), the bottom ends of the two springs (28) are fixedly connected with the upper surface of the same detection pressing sheet (29), the upper surface of the detection pressing sheet (29) is electrically connected with the bottom end of a lead (30), the other end of the lead (30) is provided with a power supply (34), the upper surface of the power supply (34) is fixedly connected with the upper surface of the inner wall of the supporting frame (1), the lower surface of the placing frame (3) is provided with five second containing frames (14), the position of the second containing frame (14) corresponds to the position of the guide frame (8), the back surface of the second containing frame (14) is in lap joint with the front surface of the first containing frame (13), and the lower surface of the first containing frame (13) is provided with four connecting blocks (15) and the corresponding connecting blocks (11), the four leftmost guide connecting blocks (15) are arranged in the same guide moving groove (16), and the guide moving groove (16) is formed in the front of the placing frame (3).
2. The testing device for diode production according to claim 1, wherein: the driving assembly (12) comprises a second pin shaft (121), the second pin shaft (121) is arranged on the lower surface of the rotating plate (11), a second electric hydraulic rod (122) is arranged on the lower surface of the second pin shaft (121), a third pin shaft (123) is arranged at the bottom end of the second electric hydraulic rod (122), and the third pin shaft (123) is arranged on the back surface of the inner wall of the guide frame (8).
3. The testing device for diode production according to claim 1, wherein: the guide moving groove (16) is arranged in a dovetail shape, and the shape of the guide connecting block (15) is matched with that of the guide moving groove (16).
4. The testing device for diode production according to claim 1, wherein: the lower surface of the supporting frame (1) is fixedly connected with the top ends of the supporting legs (2), the number of the supporting legs (2) is four, the top plate (7) is arranged in an inclined mode, and the upper surface of the guide frame (8) is arranged in an inclined mode.
5. The testing device for diode production according to claim 1, wherein: the front surface of the supporting frame (1) is hinged with two second sealing doors (36), and the positions of the second sealing doors (36) correspond to the positions of the second storage frames (14).
6. The testing device for diode production according to claim 1, wherein: the back of the supporting frame (1) is hinged with two first sealing doors (35), and the positions of the first sealing doors (35) correspond to the positions of the placing rack (3).
7. The testing device for diode production according to claim 1, wherein: the left side surface and the right side surface of the inner wall of the moving hole (22) are both provided with sliding grooves (33), the inner wall of each sliding groove (33) is provided with sliding blocks (32), and the opposite surfaces of the two sliding blocks (32) are fixedly connected with the left side surface and the right side surface of the moving block (27) respectively.
8. The testing device for diode production according to claim 1, wherein: the front of carriage (1) is provided with the observation window, and the left side is two the opposite face of screw thread post (25) respectively with the both ends fixed connection of rotary rod (31), two the screw thread opposite direction of screw thread post (25).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111413313.6A CN114089146B (en) | 2021-11-25 | 2021-11-25 | Testing arrangement is used in diode production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111413313.6A CN114089146B (en) | 2021-11-25 | 2021-11-25 | Testing arrangement is used in diode production |
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| CN114089146A CN114089146A (en) | 2022-02-25 |
| CN114089146B true CN114089146B (en) | 2022-11-15 |
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| JP3877652B2 (en) * | 2002-07-09 | 2007-02-07 | 株式会社エンプラス | Contact pin and socket for electrical parts |
| CN2788907Y (en) * | 2005-01-18 | 2006-06-21 | 班华 | Integrated circuit test sorting machine |
| WO2010095809A2 (en) * | 2009-02-20 | 2010-08-26 | (주)큐엠씨 | Led chip testing device |
| TWM379159U (en) * | 2009-12-16 | 2010-04-21 | Wen-Tsung Cheng | Improved fuse structure with function of displaying power off by light emission |
| US20120113643A1 (en) * | 2011-11-20 | 2012-05-10 | Foxsemicon Integrated Technology, Inc. | Led lamp |
| KR101374698B1 (en) * | 2013-01-10 | 2014-03-18 | (주)에이피텍 | Light emitting diode package test handler |
| CN210166456U (en) * | 2019-04-26 | 2020-03-20 | 赛米微尔半导体(上海)有限公司 | Testing arrangement is used in diode production |
| CN110112081B (en) * | 2019-05-15 | 2021-10-08 | 深圳市芯都半导体有限公司 | Diode pin measuring device with correction function and using method thereof |
| CN110174580A (en) * | 2019-06-20 | 2019-08-27 | 济南申涂锁具有限公司 | It is a kind of for detecting the automatic random check system of electronic component quality |
| CN213613841U (en) * | 2020-08-04 | 2021-07-06 | 刘志全 | Corner cutting device for diode processing |
| CN213377918U (en) * | 2020-08-21 | 2021-06-08 | 南京如一光电有限公司 | Organic light emitting diode's categorised quality testing device |
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| CN214600487U (en) * | 2020-12-31 | 2021-11-05 | 深圳市珑威盛科电子有限公司 | Detection apparatus for electrostatic protection diode convenient to it is categorised |
| CN112845118A (en) * | 2020-12-31 | 2021-05-28 | 武汉达姆科技有限公司 | Automatic product detection device and detection method thereof |
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