CN112180229A - Light-emitting diode detection device utilizing magnetic electricity generation principle - Google Patents
Light-emitting diode detection device utilizing magnetic electricity generation principle Download PDFInfo
- Publication number
- CN112180229A CN112180229A CN202011049073.1A CN202011049073A CN112180229A CN 112180229 A CN112180229 A CN 112180229A CN 202011049073 A CN202011049073 A CN 202011049073A CN 112180229 A CN112180229 A CN 112180229A
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- wall
- limiting plate
- fixedly connected
- touch
- connecting block
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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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
Abstract
The invention relates to the technical field of diodes, and provides a light-emitting diode detection device utilizing a magnetic bioelectricity principle. This utilize LED detection device of magnetism bioelectricity principle, it is rotatory that the gear drives the touching ball, touching ball touching pole, touching pole pulling connecting block removes, the biggest displacement distance of gangbar control connecting block, the connecting block drives the pull rod and removes, the pull rod drives the limiting plate and removes, the limiting plate can carry out diversified change inside the arc wall, the limiting plate position of every arc wall inside is different, its atress condition is different, the motion state of limiting plate is also different, the pull rod can rotate the irregularity of the enlarged limiting plate that stretches out and draws back at the inner wall of protective layer, irregularly rock detection diode encapsulation fastness.
Description
Technical Field
The invention relates to the technical field of diodes, in particular to a light-emitting diode detection device utilizing a magnetic bioelectricity principle.
Background
The diode is an electronic device made of semiconductor materials, has unidirectional conductive capability, is often used for detecting, rectifying and stabilizing voltage in circuits, is divided into a light-emitting diode and a photodiode, and is developed rapidly in the electronic industry along with the development of times, but the use of the diode is not separated, so that the diode plays an important role in various circuits.
In the prior art, a detection device detects that a diode usually uses vibration with a certain frequency, the vibration has a certain direction, uncertain directivity of shaking during the use of the diode cannot be simulated, and manual detection can only judge visible damage, whether the diode is normal or not cannot be identified, the damaged diode is damaged by the use of the whole circuit board, and heavy loss is caused.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a light emitting diode detection device using a magnetic electro-generating principle, which is achieved by the following specific technical means:
a light-emitting diode detection device utilizing a magnetobioelectricity principle comprises a threaded column, wherein the outer wall of the threaded column is movably connected with a gear, the inner wall of the gear is fixedly connected with a touch ball, the outer wall of the touch ball is movably connected with a touch rod, the outer wall of the touch rod is fixedly connected with a connecting block, the outer wall of the connecting block is movably connected with a linkage rod, the inner wall of the linkage rod is movably connected with a first pin, the first pin is movably arranged on the outer wall of a fixing frame, the inner wall of the connecting block is elastically connected with a spring, the outer wall of the spring is movably connected with a pull rod, the outer wall of the pull rod is fixedly connected with a limiting plate, the outer wall of the limiting plate is movably connected with an arc-shaped groove, the arc-shaped groove is fixedly arranged on the outer wall of a rubber sleeve, the outer wall of the, the outer wall fixedly connected with movable rod of ripples tooth, the inner wall fixedly connected with support frame of touching ball, the inner wall swing joint of support frame has the second pin, the outer wall fixedly connected with gyro wheel of second pin, the outer wall fixedly connected with wire of support frame, the first magnetic pole of the outer wall fixedly connected with of mount, the outer wall fixedly connected with fixed slot of first magnetic pole, the inner wall fixedly connected with second magnetic pole of fixed slot produces magnetic field between first magnetic pole and the second magnetic pole.
Preferably, the outer wall of the threaded column is movably connected with a driving mechanism, the upper end and the lower end of the linkage rod are both movably connected with first pins, the linkage rod is movably connected with a connecting block through the first pins at the bottom of the linkage rod, and the position of the connecting block is controlled by the touch rod and the first pins together.
Preferably, the outer wall of the fixing frame is movably connected with a movable rod, the fluctuation teeth generate resistance and thrust to the touch teeth, and the touch teeth push the protective layer.
Preferably, the connecting block is not connected with the protective layer, the limiting plate is irregularly moved under the action of the arc-shaped groove, the protective layer is movably connected to the outer wall of the limiting plate, and the limiting plate is irregularly rocked.
Preferably, the outer wall of the fixing frame is movably connected with a roller, the wire is located between the first magnetic pole and the second magnetic pole, the wire cannot touch the fixing groove, and the fixing groove keeps the position between the first magnetic pole and the second magnetic pole relatively unchanged all the time.
Preferably, the fixing groove is not connected with the touch ball, the touch rod is not connected with the wire, and the pull rod can rotate and move on the inner wall of the protective layer.
The invention has the following beneficial effects:
1. the light-emitting diode detection device utilizing the magnetoelectric principle controls the threaded column to rotate through the driving mechanism, the threaded column drives the gear to rotate, the gear drives the touch ball to rotate, the touch ball touches the touch rod, the touch rod pulls the connecting block to move, the linkage rod controls the maximum moving distance of the connecting block, the connecting block drives the pull rod to move, the pull rod drives the limiting plate to move, the limiting plate can change in multiple directions in the arc-shaped groove due to the arc-shaped grooves, the limiting plate in each arc-shaped groove is different in position and stress condition, the motion states of the limiting plate are different, the pull rod can rotate, stretch and enlarge the irregularity of the limiting plate on the inner wall of the protective layer, the protective layer is influenced by the limiting plate to change in angle, the protective layer drives the touch teeth to change, the touch teeth are controlled by the fluctuation teeth, and the touch teeth increase, and judging the macroscopic packaging problem, thereby realizing the effect of detecting the packaging firmness of the diode by irregular shaking.
2. The light-emitting diode detection device utilizing the magnetoelectric principle controls the threaded column to rotate through the driving mechanism, the threaded column drives the gear to rotate, the gear drives the touch ball to rotate, the touch ball touches the touch rod, the touch rod pulls the connecting block to move, the linkage rod controls the maximum moving distance of the connecting block, the connecting block drives the pull rod to move, the pull rod drives the limiting plate to move, the limiting plate can change in multiple directions in the arc-shaped groove due to the arc-shaped grooves, the limiting plate in each arc-shaped groove is different in position and stress condition, the motion states of the limiting plate are different, the pull rod can rotate, stretch and enlarge the irregularity of the limiting plate on the inner wall of the protective layer, the protective layer is influenced by the limiting plate to change in angle, the protective layer drives the touch teeth to change, the touch teeth are controlled by the fluctuation teeth, and the touch teeth increase, carry out the encapsulation defect that the naked eye is visible, touch the ball simultaneously and drive the support frame and remove, the support frame drives the gyro wheel and removes, the gyro wheel slides at the outer wall of mount and reduces frictional force, the support frame drives the wire and rotates, the wire rotates the cutting magnetic field between first magnetic pole and second magnetic pole, the inside electric current that produces of wire, the light emitting diode is put in the electric current supply, the diode receives the luminous brilliant rays of electric quantity, it has not packaged well to judge between diode encapsulation chip and the pin, thereby realize judging the inside disconnected effect of diode.
Drawings
FIG. 1 is a front view of the gear structure of the present invention;
FIG. 2 is a schematic front view of a lead structure according to the present invention;
FIG. 3 is a schematic front view of a touch tooth structure according to the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. one of the drawings;
FIG. 5 is an enlarged view of portion B of FIG. one of the drawings.
In the figure: 1. a threaded post; 2. a gear; 3. touching the ball; 4. a touch lever; 5. connecting blocks; 6. a linkage rod; 7. a first pin; 8. a fixed mount; 9. a spring; 10. a pull rod; 11. a limiting plate; 12. an arc-shaped slot; 13. a rubber sleeve; 14. a protective layer; 15. an elastic ball; 16. touching the teeth; 17. a wave tooth; 18. a movable rod; 19. a support frame; 20. a second pin; 21. a roller; 22. a wire; 23. a first magnetic pole; 24. a second magnetic pole; 25. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a light emitting diode detecting device using a magnetic bioelectricity principle comprises a threaded column 1, a gear 2 movably connected to an outer wall of the threaded column 1, a driving mechanism movably connected to an outer wall of the threaded column 1, a first pin 7 movably connected to both upper and lower ends of a linkage rod 6, the linkage rod 6 movably connected to a connecting block 5 through the first pin 7 at the bottom thereof, a touch rod 4 and the first pin 7 jointly control a position of the connecting block 5, a touch ball 3 fixedly connected to an inner wall of the gear 2, a touch rod 4 movably connected to an outer wall of the touch ball 3, the connecting block 5 fixedly connected to an outer wall of the touch rod 4, the linkage rod 6 movably connected to an outer wall of the connecting block 5, the first pin 7 movably connected to an inner wall of the linkage rod 6, the first pin 7 movably mounted on an outer wall of a fixing frame 8, a roller 21 movably connected to, wire 22 is positioned between first magnetic pole 23 and second magnetic pole 24, wire 22 does not touch fixing groove 25, and fixing groove 25 keeps the position between first magnetic pole 23 and second magnetic pole 24 relatively unchanged all the time.
8 outer wall swing joint of mount has movable rod 18, undulant tooth 17 produces resistance and thrust to touching tooth 16, touching tooth 16 promotes protective layer 14, the inner wall elastic connection of connecting block 5 has spring 9, connecting block 5 and protective layer 14 do not have the connection, limiting plate 11 receives arc 12 effect and is irregular motion, the outer wall swing joint of limiting plate 11 has protective layer 14, limiting plate 11 carries out irregular rocking, the outer wall swing joint of spring 9 has pull rod 10, the outer wall fixedly connected with limiting plate 11 of pull rod 10, the outer wall swing joint of limiting plate 11 has arc 12, arc 12 fixed mounting is at the outer wall of rubber sleeve 13, the outer wall swing joint of pull rod 10 has protective layer 14.
Outer wall swing joint of protective layer 14 has elastic ball 15, outer wall fixedly connected with touching tooth 16 of protective layer 14, the outer wall swing joint of touching tooth 16 has undulant tooth 17, the outer wall fixedly connected with movable rod 18 of undulant tooth 17, the inner wall fixedly connected with support frame 19 of touching ball 3, the inner wall swing joint of support frame 19 has second pin 20, the outer wall fixedly connected with gyro wheel 21 of second pin 20, the outer wall fixedly connected with wire 22 of support frame 19, the first magnetic pole 23 of outer wall fixedly connected with of mount 8, the outer wall fixedly connected with fixed slot 25 of first magnetic pole 23, the inner wall fixedly connected with second magnetic pole 24 of fixed slot 25, produce magnetic field between first magnetic pole 23 and the second magnetic pole 24, fixed slot 25 does not have with touching ball 3 and is connected, touching pole 4 is not connected with wire 22, pull rod 10 can carry out rotary motion at the inner wall of protective layer 14.
In summary, in the light emitting diode detection apparatus using the magnetoelectric principle, the driving mechanism controls the threaded column 1 to rotate, the threaded column 1 drives the gear 2 to rotate, the gear 2 drives the touch ball 3 to rotate, the touch ball 3 touches the touch rod 4, the touch rod 4 pulls the connecting block 5 to move, the linkage rod 6 controls the maximum moving distance of the connecting block 5, the connecting block 5 drives the pull rod 10 to move, the pull rod 10 drives the limiting plate 11 to move, because the arc-shaped groove 12 is arc-shaped, the limiting plate 11 can change in multiple directions in the arc-shaped groove 12, and the position of the limiting plate 11 in each arc-shaped groove 12 is different, the stress conditions are different, the motion states of the limiting plate 11 are also different, the pull rod 10 can rotate and stretch on the inner wall of the protective layer 14 to enlarge the irregularity of the limiting plate 11, and the protective layer 14 is influenced by the limiting plate 11 to change in angle, the protective, the contact teeth 16 are affected by the wave teeth 17, the contact teeth 16 increase the shaking of the protective layer 14, the macroscopic packaging problem is judged, and the packaging firmness of the detection diode is irregularly shaken.
The light-emitting diode detection device utilizing the magnetoelectric principle is characterized in that a driving mechanism controls a threaded column 1 to rotate, the threaded column 1 drives a gear 2 to rotate, the gear 2 drives a touch ball 3 to rotate, the touch ball 3 touches a touch rod 4, the touch rod 4 pulls a connecting block 5 to move, a linkage rod 6 controls the maximum moving distance of the connecting block 5, the connecting block 5 drives a pull rod 10 to move, the pull rod 10 drives a limiting plate 11 to move, the limiting plate 11 can change in multiple directions in an arc-shaped groove 12 because the arc-shaped groove 12 is arc-shaped, the positions of the limiting plate 11 in each arc-shaped groove 12 are different, the stress conditions are different, the motion states of the limiting plate 11 are also different, the pull rod 10 can rotate and stretch on the inner wall of a protective layer 14 to enlarge the irregularity of the limiting plate 11, the protective layer 14 is influenced by the limiting plate 11 to change in angle, and the, the touch teeth 16 are controlled by the fluctuation teeth 17, the touch teeth 16 increase the shaking of the protective layer 14, macroscopic packaging defects are overcome, meanwhile, the touch balls 3 drive the supporting frame 19 to move, the supporting frame 19 drives the roller 21 to move, the roller 21 slides on the outer wall of the fixing frame 8 to reduce friction, the supporting frame 19 drives the lead 22 to rotate, the lead 22 rotates between the first magnetic pole 23 and the second magnetic pole 24 to cut a magnetic field, current is generated inside the lead 22, the current is supplied to the light emitting diode, the light emitting diode receives electric quantity, whether packaging is carried out between a diode packaging chip and a pin is judged, and macroscopic welding problems during packaging are judged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an utilize LED detection device of magnetism bioelectricity principle, includes screw thread post (1), its characterized in that: the outer wall of the threaded column (1) is movably connected with a gear (2), the inner wall of the gear (2) is fixedly connected with a touch ball (3), the outer wall of the touch ball (3) is movably connected with a touch rod (4), the outer wall of the touch rod (4) is fixedly connected with a connecting block (5), the outer wall of the connecting block (5) is movably connected with a linkage rod (6), the inner wall of the linkage rod (6) is movably connected with a first pin (7), the first pin (7) is movably arranged on the outer wall of a fixing frame (8), the inner wall of the connecting block (5) is elastically connected with a spring (9), the outer wall of the spring (9) is movably connected with a pull rod (10), the outer wall of the pull rod (10) is fixedly connected with a limiting plate (11), the outer wall of the limiting plate (11) is movably connected with an arc-shaped groove (12), the arc-shaped groove (12) is fixedly arranged, the outer wall swing joint of protective layer (14) has elastic ball (15), the outer wall fixedly connected with touching tooth (16) of protective layer (14), the outer wall swing joint of touching tooth (16) has undulant tooth (17), the outer wall fixedly connected with movable rod (18) of undulant tooth (17), the inner wall fixedly connected with support frame (19) of touching ball (3), the inner wall swing joint of support frame (19) has second pin (20), the outer wall fixedly connected with gyro wheel (21) of second pin (20), the outer wall fixedly connected with wire (22) of support frame (19), the first magnetic pole (23) of the outer wall fixedly connected with of mount (8), the outer wall fixedly connected with fixed slot (25) of first magnetic pole (23), the inner wall fixedly connected with second magnetic pole (24) of fixed slot (25).
2. The light emitting diode detecting device using the magnetoelectric principle as set forth in claim 1, wherein: the outer wall swing joint of screw thread post (1) has actuating mechanism, and the equal swing joint in upper and lower both ends of gangbar (6) has first pin (7), and gangbar (6) have connecting block (5) through first pin (7) swing joint of its bottom.
3. The light emitting diode detecting device using the magnetoelectric principle as set forth in claim 1, wherein: the outer wall of the fixed frame (8) is movably connected with a movable rod (18), the fluctuation teeth (17) generate resistance and thrust to the touch teeth (16), and the touch teeth (16) push the protective layer (14).
4. The light emitting diode detecting device using the magnetoelectric principle as set forth in claim 1, wherein: the connecting block (5) is not connected with the protective layer (14), the limiting plate (11) does irregular movement under the action of the arc-shaped groove (12), and the protective layer (14) is movably connected to the outer wall of the limiting plate (11).
5. The light emitting diode detecting device using the magnetoelectric principle as set forth in claim 1, wherein: the outer wall swing joint of mount (8) has gyro wheel (21), and wire (22) are located between first magnetic pole (23) and second magnetic pole (24), and positive and negative removal cutting magnetic field of wire (22), and fixed slot (25) can not touched in wire (22).
6. The light emitting diode detecting device using the magnetoelectric principle as set forth in claim 1, wherein: the fixing groove (25) is not connected with the touch ball (3), the touch rod (4) is not connected with the lead (22), and the pull rod (10) can rotate and move on the inner wall of the protective layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011049073.1A CN112180229A (en) | 2020-09-29 | 2020-09-29 | Light-emitting diode detection device utilizing magnetic electricity generation principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011049073.1A CN112180229A (en) | 2020-09-29 | 2020-09-29 | Light-emitting diode detection device utilizing magnetic electricity generation principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112180229A true CN112180229A (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011049073.1A Withdrawn CN112180229A (en) | 2020-09-29 | 2020-09-29 | Light-emitting diode detection device utilizing magnetic electricity generation principle |
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| Country | Link |
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| CN (1) | CN112180229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578256A (en) * | 2021-01-12 | 2021-03-30 | 东莞市庆文贸易有限公司 | Diode high temperature environment operating condition check out test set |
-
2020
- 2020-09-29 CN CN202011049073.1A patent/CN112180229A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578256A (en) * | 2021-01-12 | 2021-03-30 | 东莞市庆文贸易有限公司 | Diode high temperature environment operating condition check out test set |
| CN112578256B (en) * | 2021-01-12 | 2022-05-24 | 广东宝元通检测设备有限公司 | Diode high temperature environment operating condition check out test set |
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Application publication date: 20210105 |