CN117890772B - Adjustable integrated circuit test fixture - Google Patents
Adjustable integrated circuit test fixture Download PDFInfo
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- CN117890772B CN117890772B CN202410304590.0A CN202410304590A CN117890772B CN 117890772 B CN117890772 B CN 117890772B CN 202410304590 A CN202410304590 A CN 202410304590A CN 117890772 B CN117890772 B CN 117890772B
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- sliding groove
- integrated circuit
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- 238000012360 testing method Methods 0.000 title claims abstract description 93
- 239000000428 dust Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000000523 sample Substances 0.000 claims description 28
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002372 labelling Methods 0.000 description 30
- 230000008439 repair process Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Tests Of Electronic Circuits (AREA)
Abstract
The invention belongs to the technical field of jigs, in particular to an adjustable integrated circuit testing jig, which comprises a jig body, wherein a markable testing mechanism for testing a circuit board is arranged at the upper end of the jig body; the markable testing mechanism comprises a second sliding groove plate fixedly connected to the front side of the upper end surface of the jig body, the inner side of the second sliding groove plate is connected with a first sliding groove plate in a sliding mode, and the piston ends of the first two electric push rods are fixedly connected with lifting plates; the condition that dust adheres to the surface of the circuit and influences the test result can be avoided; can be according to the circuit board size, adjust the position of placing piece and compact heap, compress tightly the effect to the centre gripping of circuit board, guaranteed the stability of circuit board in the test process.
Description
Technical Field
The invention belongs to the technical field of jigs, in particular to an adjustable integrated circuit testing jig.
Background
An integrated circuit test fixture is a test device that is specially used for testing the electrical performance and electrical connection of integrated circuits and other electronic components.
The utility model patent with the bulletin number of CN214953624U discloses an integrated circuit self-testing jig, which comprises a jig body and a dustproof storage cavity, a placement platform chute is formed in the upper side of the jig body, a movable sliding block is arranged in the placement platform chute, a circuit board placement platform is arranged above the movable sliding block, a spring baffle is arranged above the circuit board placement platform, a spring adjusting rod is arranged on the outer side of the spring baffle, a pull ring is arranged on the outer side of the spring adjusting rod, a clamping spring is arranged on the inner side of the spring baffle, a positioning plate is arranged on the inner side of the clamping spring, an adjusting push rod is arranged on the front side of the circuit board placement platform, a testing support rod is arranged at the rear side of the jig body, a movable screw rod is arranged above the testing support rod, and the dustproof storage cavity is arranged below the jig body, so that the circuit board can be fixed to circuit boards with different sizes, and the integrated circuit self-testing jig can be used better.
However, the above technical solution has the following disadvantages in the practical application process:
when the fault position of the circuit board is detected, the fault position is inconvenient to record, so that no accurate fault position information can be used for reference in the subsequent repair work of the circuit board, and the time and complexity of the repair work of the circuit board are greatly increased
Therefore, the invention provides an adjustable integrated circuit test fixture.
Disclosure of Invention
In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the invention provides an adjustable integrated circuit testing jig.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an adjustable integrated circuit test fixture, includes the tool body, tool body upper end is provided with the marking type test mechanism that is used for carrying out the test to the circuit board;
The utility model provides a but marking type testing mechanism includes that fixed connection is in the draw runner board second of tool body upper end face front side, draw runner board second inboard sliding connection has draw runner board first, draw runner board first inboard sliding connection has the displacement board, two electric putter first of terminal surface left side fixedly connected with under the displacement board, two electric putter first piston end equal fixedly connected with lifter plate, lifter plate lower terminal surface left side is provided with test probe, the equal fixedly connected with draw runner board third of displacement board rear end face and left end face, three sliding connection has the arm, arm one side sliding connection has two slide bars first, two slide bar first both ends equal fixedly connected with pillar first, pillar lower extreme fixedly connected with is on the tool body, equal fixedly connected with electric putter second in arm lower side both ends, equal fixedly connected with third in electric putter second piston end fixedly connected with support body, three sliding connection has the mounting panel, one side threaded connection has four, four threaded bars set up in two threaded rod both sides of the equal threaded rod of threaded rod mounting panel.
Preferably, both ends all fixedly connected with pillar two around the tool body up end right side, pillar two upper ends rotate and are provided with two-way threaded rod, both sides all threaded connection has place the piece around the two-way threaded rod, place piece one side sliding connection has slide bar two, slide bar two both ends all fixedly connected with pillar two.
Preferably, the inside sliding connection of placing the piece has the compact heap, compact heap threaded connection has the threaded rod III, both ends all rotate about the threaded rod III and set up in placing the piece.
Preferably, the second right end face of the sliding groove plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a first threaded rod, the left end and the right end of the first threaded rod are both rotatably arranged at the two ends of the second sliding groove plate, and the first threaded rod is connected with a lower end thread of the sliding groove plate.
Preferably, the upper side of the front end surface of the first sliding groove plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a second threaded rod, the front end and the rear end of the second threaded rod are both rotatably arranged at the two ends of the upper side of the first sliding groove plate, and the second threaded rod is connected with the upper end of the displacement plate through threads.
Preferably, one side of the frame body is fixedly connected with a motor III, and the output end of the motor III is fixedly connected with one end of the threaded rod IV.
Preferably, the mounting panel one side fixedly connected with rectangular plate, rectangular plate one side both ends all rotate and are provided with the turning block, turning block one side fixedly connected with stand flat roller.
Preferably, the electric push rod III is fixedly connected to two ends of one side of the mounting plate, the chute rod is fixedly connected to the three piston ends of the electric push rod, the guide column is fixedly connected to one side of the rotating block, and the guide column is inserted into the chute rod and is connected with the chute rod in a sliding manner.
Preferably, the front end of the jig body is provided with a display screen, and the test probe is electrically connected with the display screen.
Preferably, the right side fixedly connected with dust collection box of displacement board up end, the dust collection box front side is provided with the air exhauster, dust collection box lower extreme left side intercommunication has the dust absorption pipe, just the dust absorption pipe runs through with the displacement board, the dust absorption pipe lower extreme runs through and fixedly links to each other with the lifter plate, the dust absorption pipe lower extreme is provided with the dust absorption head, the dust absorption pipe upside is hose and hard tube respectively.
The beneficial effects of the invention are as follows:
1. According to the adjustable integrated circuit testing jig, the markable testing mechanism is utilized, the position with faults can be automatically marked in the testing process of the circuit board, so that accurate fault position information can be conveniently provided in the subsequent repair work of the circuit board, the repair work time and complexity are reduced, the marked label can be further compressed, and the situation that the label falls off when a plurality of circuit boards are stacked is avoided.
2. The adjustable integrated circuit testing jig can adsorb dust adhered to a position to be tested by using the exhaust fan before testing, and avoids the condition that the dust adheres to the surface of a circuit to influence a testing result.
3. According to the adjustable integrated circuit testing jig, one corner of a circuit board to be tested is attached to the included angle of the inner side of the placement block on any side, then the two-way threaded rod is manually rotated to drive the placement blocks on the two sides to be close to each other, so that the placement blocks on the two sides are attached to the circuit board, the circuit board can be preliminarily clamped, then the threaded rod on the two sides is manually rotated to enable the pressing block to descend and attach to the circuit board, the circuit board can be pressed, the positions of the placement blocks and the pressing block can be adjusted according to the size of the circuit board, the clamping and pressing effect on the circuit board is achieved, and the stability of the circuit board in the testing process is guaranteed, and the circuit board is not easy to slide.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial perspective view of two parts of a threaded rod;
FIG. 3 is a schematic view of a partial perspective structure at a displacement plate;
FIG. 4 is a schematic view of a partial perspective structure at a rectangular plate;
FIG. 5 is a schematic view of a partial perspective view of a flattening roll;
FIG. 6 is a schematic view of a partial perspective view of a strut;
FIG. 7 is an enlarged view of a portion of FIG. 6 at A;
FIG. 8 is a schematic view of a partial perspective view of the mounting plate;
Fig. 9 is a schematic perspective view of a labelling machine.
In the figure: 1. a jig body; 2. a first pillar; 3. a first slide bar; 4. a slide arm; 5. a first chute plate; 6. a first motor; 7. a dust collection box; 8. an exhaust fan; 9. a two-way threaded rod; 10. a second slide bar; 11. a second pillar; 12. placing a block; 13. a first threaded rod; 14. a second chute plate; 15. a second motor; 16. a chute plate III; 17. a second threaded rod; 18. a displacement plate; 19. a dust collection pipe; 20. an electric push rod I; 21. a test probe; 22. a lifting plate; 23. an electric push rod II; 24. a frame body; 25. a third motor; 26. a mounting plate; 27. labeling machine; 28. a third threaded rod; 29. an electric push rod III; 30. a chute rod; 31. a guide post; 32. a rotating block; 33. a flattening roller; 34. a rectangular plate; 35. a compaction block; 36. a threaded rod IV; 37. a third slide bar; 38. a display screen; 39. a dust collection head.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: an adjustable integrated circuit test fixture comprises a fixture body 1, wherein a markable test mechanism for testing a circuit board is arranged at the upper end of the fixture body 1;
The markable testing mechanism comprises a second sliding groove plate 14 fixedly connected to the front side of the upper end face of the jig body 1, a first sliding groove plate 5 is slidingly connected to the inner side of the second sliding groove plate 14, a displacement plate 18 is slidingly connected to the inner side of the first sliding groove plate 5, two first electric push rods 20 are fixedly connected to the left side of the lower end face of the displacement plate 18, a lifting plate 22 is fixedly connected to the piston ends of the first electric push rods 20, a test probe 21 is arranged on the left side of the lower end face of the lifting plate 22, a third sliding groove plate 16 is fixedly connected to the rear end face and the left end face of the displacement plate 18, a sliding arm 4 is slidingly connected to the third sliding groove plate 16, two first sliding rods 3 are fixedly connected to a first supporting column 2, the lower end of the first supporting column 2 is fixedly connected to the jig body 1, three 37 are fixedly connected to the two ends of the lower side of the sliding arm 4, four threaded rods 26 are fixedly connected to the two threaded rods 26, four 36 are screwed to the two sides of the threaded rod 24, and two sides of the threaded rod 24 are fixedly connected to the mounting plate 26.
In this embodiment, as shown in fig. 1, 6 and 7, the front and rear ends of the right side of the upper end face of the jig body 1 are fixedly connected with a second support post 11, the upper end of the second support post 11 is rotatably provided with a bidirectional threaded rod 9, the front and rear sides of the bidirectional threaded rod 9 are both in threaded connection with a placement block 12, one side of the placement block 12 is slidably connected with a second slide rod 10, and the two ends of the second slide rod 10 are fixedly connected with the second support post 11;
the inside sliding connection who places the piece 12 has compact heap 35, and compact heap 35 threaded connection has threaded rod three 28, and the upper and lower both ends of threaded rod three 28 all rotate and set up in placing the piece 12.
Specifically, the one corner of the circuit board to be tested is attached to the inner side included angle of the placing block 12 on any side, then the two-way threaded rod 9 is manually rotated to drive the placing blocks 12 on two sides to be close to each other, the placing blocks 12 on two sides are attached to the circuit board, the circuit board can be preliminarily clamped, then the threaded rods on two sides are manually rotated to enable the pressing block 35 to descend and attach to the circuit board, the circuit board can be pressed, accordingly the positions of the placing blocks 12 and the pressing block 35 can be adjusted according to the size of the circuit board, the clamping and pressing effect on the circuit board is achieved, and the stability of the circuit board in the testing process is guaranteed, and the circuit board is not easy to slide.
In this embodiment, as shown in fig. 1-5, 8 and 9, a motor two 15 is fixedly connected to the right end surface of a second runner plate 14, an output end of the motor two 15 is fixedly connected to a first threaded rod 13, left and right ends of the first threaded rod 13 are both rotatably arranged at two ends of the second runner plate 14, and the first threaded rod 13 is in threaded connection with the lower end of the first runner plate 5;
The upper side of the front end surface of the first sliding groove plate 5 is fixedly connected with a first motor 6, the output end of the first motor 6 is fixedly connected with a second threaded rod 17, the front end and the rear end of the second threaded rod 17 are both rotatably arranged at the two ends of the upper side of the first sliding groove plate 5, and the second threaded rod 17 is in threaded connection with the upper end of the displacement plate 18;
one side of the frame 24 is fixedly connected with a third motor 25, and the output end of the third motor 25 is fixedly connected with one end of a fourth threaded rod 36;
A rectangular plate 34 is fixedly connected to one side of the mounting plate 26, two ends of one side of the rectangular plate 34 are both provided with rotating blocks 32 in a rotating mode, and one side of each rotating block 32 is fixedly connected with a flattening roller 33;
The electric push rods III 29 are fixedly connected to two ends of one side of the mounting plate 26, the sliding chute rods 30 are fixedly connected to the piston ends of the electric push rods III 29, the guide posts 31 are fixedly connected to one side of the rotating block 32, and the guide posts 31 are inserted into the sliding chute rods 30 and are connected with the sliding chute rods 30 in a sliding manner;
the front end of the jig body 1 is provided with a display screen 38, and the test probe 21 is electrically connected with the display screen 38.
Specifically, the integrated circuit testing fixture is a device for testing the electrical performance and fault position of the circuit board by using the contact between the testing probe 21 and each position of the circuit board, and when the existing integrated circuit testing fixture is used, especially when testing a plurality of circuit boards, after detecting the fault position of the circuit board, the fault position is inconvenient to record, so that no accurate fault position information is available for reference when the subsequent repair work of the circuit board is performed, and the time and complexity of the repair work are greatly increased;
Therefore, when the circuit board is fixed, the first motor 15 drives the first threaded rod 13 to rotate, the first motor 6 drives the second threaded rod 17 to rotate, the position of the test probe 21 in the front-back left-right direction can be adjusted, the test probe 21 is aligned to the position to be tested of the circuit board, then the first electric push rod 20 is started to drive the test probe 21 to descend and contact the circuit board, the test work can be performed, and the test result is displayed on the display screen 38;
When the test probe 21 moves transversely, the slide arms 4 on the two sides slide on the first slide rod 3, and the slide arms 4 slide on the inner side of the third slide groove plate 16, so that the labeling machine 27 on the two sides moves along with the test probe 21, labeling heads of the labeling machines 27 on the two sides are aligned with the test probe 21, and when the labeling heads of the labeling machines 27 on the two sides are used as starting points and one line extends towards the direction of the test probe 21, the contact position of the test probe 21 and the circuit board is the superposition position of the two lines;
When the test probe 21 detects the fault position of the circuit board, the electric push rod II 23 starts and drives the labeling machine 27 to move towards the edge of the circuit board, so that the labeling head of the labeling machine 27 is attached to the edge of the circuit board, then the motor III 25 starts and drives the threaded rod IV 36 to rotate, the mounting plate 26 can be made to move transversely, the labeling head is made to move transversely and the labels are attached to the edge of the circuit board, the labeling machine 27 is the existing labeling equipment, the working principle is that the label is stripped from the label reel and is attached to an article needing to be labeled after the adjustment of the labeling head, excessive repeated steps are not needed, when the labels are primarily attached to the edge of the circuit board, the label is thinner than the labels, at the moment, only the middle part of the label is attached to the edge of the circuit board, so that after the primary labeling is finished, the electric push rod III 29 is started to drive the chute rod 30 to move, the chute rod 30 is used for driving the guide posts 31 on two sides of the labeling machine, two adjacent rotary blocks 32 to rotate simultaneously and make the spreading rollers 33 approach each other, and the label rolls 33 are tightly contacted with the two edges of the circuit board when the label rolls move along the two edges of the two sides of the label reel, and the label rolls are not contacted with the edge of the circuit board when the label rolls move along the two edges, namely the two edges of the label rolls are in the horizontal direction line and the two edges are in the opposite directions, and the position of the label is tightly opposite to the edge of the circuit board, and the label is tightly opposite to the edge to be attached to the edge to the circuit board, and can be tightly attached to the label on the edge to the edge position and the circuit board and can be tightly opposite to the edge;
Therefore, the marking type testing mechanism is utilized, the position with faults can be automatically marked in the testing process of the circuit board, accurate fault position information is conveniently provided in the subsequent repairing work of the circuit board, the repairing work time and complexity are reduced, the label for marking can be further pressed, and the situation that the label falls off when a plurality of circuit boards are stacked is avoided.
In this embodiment, as shown in fig. 3, a dust collecting box 7 is fixedly connected to the right side of the upper end surface of the displacement plate 18, an exhaust fan 8 is disposed on the front side of the dust collecting box 7, a dust collecting pipe 19 is communicated with the left side of the lower end of the dust collecting box 7, the dust collecting pipe 19 penetrates through the displacement plate 18, the lower end of the dust collecting pipe 19 penetrates through and is fixedly connected with a lifting plate 22, a dust collecting head 39 is disposed at the lower end of the dust collecting pipe 19, and the upper side and the lower side of the dust collecting pipe 19 are respectively a hose and a hard pipe.
Specifically, since the dust suction head 39 is aligned with the end of the test probe 21, dust adhering to the position to be tested can be sucked by the suction fan 8 before testing, and the condition that the dust adheres to the surface of the circuit to affect the test result is avoided.
Working principle: one corner of the circuit board to be tested is attached to the included angle of the inner side of the placement block 12 on any side, then the two-way threaded rod 9 is manually rotated to drive the placement blocks 12 on both sides to be close to each other, so that the placement blocks 12 on both sides are attached to the circuit board, the circuit board can be preliminarily clamped, then the threaded rod III 28 on both sides is manually rotated, the compression block 35 is lowered and attached to the circuit board, the circuit board can be compressed, the positions of the placement blocks 12 and the compression block 35 can be adjusted according to the size of the circuit board, the clamping and compressing effect of the circuit board is realized, and the stability of the circuit board in the test process is ensured, after the circuit board is fixed, the motor II 15 drives the threaded rod I13 to rotate, the motor I6 drives the threaded rod II 17 to rotate, the position of the test probe 21 in the front, back, left and right directions can be adjusted, the test probe 21 is aligned to the position to be tested of the circuit board, then the electric push rod I20 is started to drive the test probe 21 to descend and contact the circuit board, test work can be performed, and the test result is displayed on the display screen 38; when the test probe 21 moves transversely, the slide arms 4 on the two sides slide on the first slide rod 3, and the slide arms 4 slide on the inner side of the third slide groove plate 16, so that the labeling machine 27 on the two sides moves along with the test probe 21, labeling heads of the labeling machines 27 on the two sides are aligned with the test probe 21, and when the labeling heads of the labeling machines 27 on the two sides are used as starting points and one line extends towards the direction of the test probe 21, the contact position of the test probe 21 and the circuit board is the superposition position of the two lines; when the test probe 21 detects the fault position of the circuit board, the second electric push rod 23 starts and drives the labeling machine 27 to move towards the edge of the circuit board, so that the labeling head of the labeling machine 27 is attached to the edge of the circuit board, then the third motor 25 starts and drives the fourth threaded rod 36 to rotate, so that the mounting plate 26 can move transversely, so that the labeling head moves transversely and attaches the label to the edge of the circuit board, the labeling machine 27 is the existing labeling equipment and mainly comprises a label winding drum, a labeling head, and the like, the working principle is that the label is peeled from the label winding drum, is attached to an article to be labeled after the adjustment of the labeling head, and is unnecessary to be repeated, when the label is primarily attached to the edge of the circuit board, the label is thinner than the label, so that only the middle part of the label is attached to the edge of the circuit board, after the primary label is attached, the three electric push rods 29 are started to drive the sliding chute rods 30 to move, the sliding chute rods 30 drive the guide posts 31 on two sides to move by utilizing the sliding chute, so that the two adjacent rotating blocks 32 simultaneously rotate in different directions to enable the flattening rollers 33 to approach each other, and the labeling machine 27 transversely moves, so that the flattening rollers 33 also move along, after the label is attached, the flattening rollers 33 approach each other to push the positions of the label which are not contacted with the circuit board and press the positions of the label on the edge of the circuit board, the labels can be tightly attached to the edges of the circuit board, at the moment, the labels at the two sides are used as starting points, one line extends to the center of the circuit board, the intersection position of the two lines is the fault position, and the fault position can be used as a reference in the subsequent repair work of the circuit board; therefore, the markable testing mechanism is utilized, the position with faults can be automatically marked in the testing process of the circuit board, so that accurate fault position information is conveniently provided in the subsequent repairing process of the circuit board, the time and complexity of the repairing process are reduced, the label for marking can be further compressed, the situation that the label falls off when a plurality of circuit boards are stacked is avoided, and the dust suction head 39 is aligned to the end part of the testing probe 21, so that dust attached to the position to be tested can be adsorbed by the exhaust fan 8 before testing, and the situation that the test result is influenced due to the fact that the dust is attached to the surface of the circuit is avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an adjustable integrated circuit test fixture, includes tool body (1), its characterized in that: the upper end of the jig body (1) is provided with a markable testing mechanism for testing the circuit board;
The markable testing mechanism comprises a second sliding groove plate (14) fixedly connected to the front side of the upper end face of a jig body (1), a first sliding groove plate (5) is connected to the inner side of the second sliding groove plate (14) in a sliding manner, a displacement plate (18) is connected to the inner side of the first sliding groove plate (5) in a sliding manner, two first electric push rods (20) are fixedly connected to the left side of the lower end face of the displacement plate (18), two lifting plates (22) are fixedly connected to the piston ends of the first electric push rods (20), a test probe (21) is arranged on the left side of the lower end face of the lifting plates (22), a third sliding groove plate (16) is fixedly connected to the rear end face and the left end face of the displacement plate (18), a sliding arm (4) is connected to the third sliding groove plate (16) in a sliding manner, two first sliding rods (3) are connected to one side of the sliding arms, two first sliding rods (3) are fixedly connected to the two ends of the first sliding rods (2), the lower ends of the first sliding rods (2) are fixedly connected to the jig body (1), lifting plates (22) are fixedly connected to the piston ends of the first electric push rods, two lower ends of the first sliding rods (20) are fixedly connected to the lifting plates (22), two ends of the sliding rods (24) are fixedly connected to the first sliding rods (37), and two ends of the first sliding rods (24) are fixedly connected to the first ends of the first sliding rods (24), the four (36) both ends of threaded rod rotate and set up in support body (24) both sides, mounting panel (26) one side fixed mounting has labeller (27).
2. The adjustable integrated circuit test fixture of claim 1, wherein: the fixture comprises a fixture body (1), wherein two ends of the right side of the upper end face of the fixture body are fixedly connected with a second support column (11), a bidirectional threaded rod (9) is arranged at the upper end of the second support column (11) in a rotating mode, a placing block (12) is connected to the front side and the rear side of the bidirectional threaded rod (9) in a threaded mode, one side of the placing block (12) is slidably connected with a second slide rod (10), and two ends of the second slide rod (10) are fixedly connected to the second support column (11).
3. The adjustable integrated circuit test fixture of claim 2, wherein: the inner side of the placement block (12) is slidably connected with a compression block (35), the compression block (35) is in threaded connection with a threaded rod III (28), and the upper end and the lower end of the threaded rod III (28) are both rotatably arranged on the placement block (12).
4. The adjustable integrated circuit test fixture of claim 1, wherein: the right end face of the second sliding groove plate (14) is fixedly connected with a second motor (15), the output end of the second motor (15) is fixedly connected with a first threaded rod (13), the left end and the right end of the first threaded rod (13) are respectively and rotatably arranged at the two ends of the second sliding groove plate (14), and the first threaded rod (13) is connected with the threads at the lower end of the first sliding groove plate (5).
5. The adjustable integrated circuit test fixture of claim 1, wherein: the upper side of the front end face of the first sliding groove plate (5) is fixedly connected with a first motor (6), the output end of the first motor (6) is fixedly connected with a second threaded rod (17), the front end and the rear end of the second threaded rod (17) are rotatably arranged at the two ends of the upper side of the first sliding groove plate (5), and the second threaded rod (17) is connected with the upper end of the displacement plate (18) through threads.
6. The adjustable integrated circuit test fixture of claim 1, wherein: one side of the frame body (24) is fixedly connected with a motor III (25), and the output end of the motor III (25) is fixedly connected with one end of a threaded rod IV (36).
7. The adjustable integrated circuit test fixture of claim 1, wherein: the utility model discloses a roll, including mounting panel (26), mounting panel (26) one side fixedly connected with rectangular board (34), both ends of rectangular board (34) one side all rotate and are provided with rotating block (32), rotating block (32) one side fixedly connected with shakeout roller (33).
8. The adjustable integrated circuit test fixture of claim 7, wherein: the utility model discloses a sliding block type electric motor car, including mounting panel (26) and fixed block, mounting panel (26) one side both ends all fixedly connected with electricity push rod three (29), electricity push rod three (29) piston end fixedly connected with spout pole (30), fixed block (32) one side fixedly connected with guide post (31), guide post (31) insert in spout pole (30) and link to each other with it slip.
9. The adjustable integrated circuit test fixture of claim 1, wherein: the front end of the jig body (1) is provided with a display screen (38), and the test probe (21) is electrically connected with the display screen (38).
10. The adjustable integrated circuit test fixture of claim 1, wherein: the dust collection device is characterized in that the dust collection box (7) is fixedly connected to the right side of the upper end face of the displacement plate (18), the exhaust fan (8) is arranged on the front side of the dust collection box (7), the dust collection pipe (19) is communicated with the left side of the lower end of the dust collection box (7), the dust collection pipe (19) penetrates through the displacement plate (18), the lower end of the dust collection pipe (19) penetrates through and is fixedly connected with the lifting plate (22), the dust collection head (39) is arranged at the lower end of the dust collection pipe (19), and the upper side and the lower side of the dust collection pipe (19) are respectively a hose and a hard pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410304590.0A CN117890772B (en) | 2024-03-18 | 2024-03-18 | Adjustable integrated circuit test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410304590.0A CN117890772B (en) | 2024-03-18 | 2024-03-18 | Adjustable integrated circuit test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117890772A CN117890772A (en) | 2024-04-16 |
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| WO2020051828A1 (en) * | 2018-09-13 | 2020-03-19 | 太仓德纳森机电工程有限公司 | Circuit board testing device |
| CN214953624U (en) * | 2020-09-28 | 2021-11-30 | 无锡德羿科技有限公司 | Integrated circuit self-testing jig |
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| CN218272389U (en) * | 2022-06-28 | 2023-01-10 | 保融盛维(沈阳)科技有限公司 | Multichannel semi-manufactured goods detects frock |
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| CN220419495U (en) * | 2023-07-13 | 2024-01-30 | 东莞市立芯泰半导体有限公司 | Integrated circuit testing device |
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| CN205844480U (en) * | 2016-07-18 | 2016-12-28 | 厦门先机光电设备有限公司 | A kind of circuit board detects mark equipment automatically |
| WO2020051828A1 (en) * | 2018-09-13 | 2020-03-19 | 太仓德纳森机电工程有限公司 | Circuit board testing device |
| CN214953624U (en) * | 2020-09-28 | 2021-11-30 | 无锡德羿科技有限公司 | Integrated circuit self-testing jig |
| CN215833554U (en) * | 2021-06-30 | 2022-02-15 | 深圳市华测半导体设备有限公司 | Analog integrated circuit tester with audio signal output and detection functions |
| CN218272389U (en) * | 2022-06-28 | 2023-01-10 | 保融盛维(沈阳)科技有限公司 | Multichannel semi-manufactured goods detects frock |
| CN115598509A (en) * | 2022-10-31 | 2023-01-13 | 南京高喜电子科技有限公司（Cn） | PCBA board welding spot test structure and test method thereof |
| CN220419495U (en) * | 2023-07-13 | 2024-01-30 | 东莞市立芯泰半导体有限公司 | Integrated circuit testing device |
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| CN117890772A (en) | 2024-04-16 |
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