CN220418354U - Hole inspection device for circuit board - Google Patents
Hole inspection device for circuit board Download PDFInfo
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- CN220418354U CN220418354U CN202321875721.8U CN202321875721U CN220418354U CN 220418354 U CN220418354 U CN 220418354U CN 202321875721 U CN202321875721 U CN 202321875721U CN 220418354 U CN220418354 U CN 220418354U
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- 238000007689 inspection Methods 0.000 title claims description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000005611 electricity Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
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Abstract
The utility model relates to a test hole device technical field specifically is a circuit board test hole device, including checkout stand, auxiliary mechanism and test hole mechanism, the top fixed mounting of checkout stand has conveyer, the left and right sides at checkout stand top is all fixed mounting has the fixed box, the top fixed mounting of fixed box has the backup pad, the top fixed mounting of backup pad has the fixed block; the auxiliary mechanism comprises a first cylinder fixedly arranged in the fixed box, and a clamping plate is fixedly arranged on an output shaft of the first cylinder. This hole device is tested to circuit board through setting up auxiliary mechanism and checking the hole mechanism, when using, when the circuit board conveys to the bottom that is in the activity case via conveyer, starts cylinder one and fixes the circuit board through splint, starts cylinder three and drives the activity case and descend to checking the hole that the hole pole stretched into on the circuit, and when hole number and hole site do not time, the hole pole can be closed by extrusion contact switch, and the display lamp that corresponds on the fixed plate can light up.
Description
Technical Field
The application relates to the technical field of hole inspection devices, in particular to a hole inspection device for a circuit board.
Background
The circuit board is a provider for electric connection of electronic components, and is widely applied to various fields along with rapid development of electronic technology, and almost all electronic devices comprise corresponding circuit boards.
Chinese patent CN213194627U discloses a hole inspection machine for printed circuit boards, comprising a test bench, the test bench is divided into a storage area, an image acquisition area, a separation area and a sorting area from left to right, the upper surface of the test bench is provided with a first conveyor belt and a second conveyor belt, the first conveyor belt is fixedly arranged at the bottom end of the test bench, and a motor is fixedly arranged at the bottom end of the test bench; the utility model has the advantages that the structure is simple, the operation is convenient, the punching condition of a printed circuit board can be rapidly detected, the qualified and unqualified printed circuit boards can be distinguished, the hole inspection precision is increased in the whole process, the labor is saved, the hole inspection efficiency is improved, but the number of holes and the positions of holes on a circuit cannot be observed, the detection result is not visual enough, and the actual use is not facilitated, so that the circuit board hole inspection device is provided to solve the problem.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides a hole inspection device for a circuit board, which solves the problems that the number of holes and the positions of holes at which positions on a circuit can not be observed are not opposite, and the detection result is not visual enough.
In order to achieve the above purpose, the present application provides the following technical solutions: the circuit board hole inspection device comprises an inspection bench, an auxiliary mechanism and a hole inspection mechanism, wherein a conveying device is fixedly arranged at the top of the inspection bench, a fixing box is fixedly arranged at the left side and the right side of the top of the inspection bench, a supporting plate is fixedly arranged at the top of the fixing box, and a fixing block is fixedly arranged at the top of the supporting plate;
the auxiliary mechanism comprises a first cylinder fixedly arranged in the fixed box, a clamping plate is fixedly arranged on an output shaft of the first cylinder, a second cylinder is fixedly arranged on the back surface of the left fixed block, a movable plate is fixedly arranged on the output shaft of the second cylinder, a third cylinder is fixedly arranged in the middle of the top of the movable plate, and a movable box is fixedly arranged on the output shaft of the third cylinder;
the hole inspection mechanism comprises a movable spring fixedly mounted on the periphery of the top of the inside of the movable box, a movable block is fixedly mounted at the bottom of the movable spring, one end of the bottom of the movable block penetrates through a hole inspection rod extending to the outside of the movable box, and a contact switch is fixedly mounted at the top of the inside of the movable box and the top of the movable block.
Further, the top of the conveying device and the top of the inspection bench are positioned on the same horizontal line, and a movable groove matched with the movable plate in size is formed in the fixed block.
The beneficial effects of adopting the further scheme are as follows: through setting up the movable groove, make the fly leaf can remove in the movable groove.
Further, the number of the first air cylinders is two and the first air cylinders are symmetrically distributed, and anti-skid pads are fixedly arranged on the opposite sides of the clamping plates.
The beneficial effects of adopting the further scheme are as follows: through setting up the slipmat, make the fixed effect to the circuit board better.
Further, the movable box and the conveying device are positioned on the same vertical line, the number of the hole inspection rods is the same as that of holes on the circuit board, and the holes are respectively corresponding to the holes in size and position.
The beneficial effects of adopting the further scheme are as follows: through setting up the hole inspection pole, completion that can be convenient is tested the hole.
Further, all around the inside of movable box fixed mounting has one end to run through and extend to the outside gag lever post of movable block, the inside of movable block has seted up the spacing hole with gag lever post size looks adaptation.
The beneficial effects of adopting the further scheme are as follows: through setting up spacing hole, can prevent effectively that movable block and inspection hole pole from taking place the skew or rocking.
Further, the left side the right side fixed mounting of backup pad has the fixed plate, the positive equal fixed mounting in all around of fixed plate has the display lamp, the display lamp is connected with the contact switch electricity, the quantity of display lamp is the same with the quantity and the position of hole on the circuit board is corresponding respectively.
The beneficial effects of adopting the further scheme are as follows: the number of holes and the position misalignment of holes at which position on the circuit board can be intuitively observed.
Further, the right side the left side fixed mounting of backup pad has PLC control mechanism, PLC control mechanism is connected with conveyer, cylinder one, cylinder two and cylinder three electricity.
The beneficial effects of adopting the further scheme are as follows: through setting up PLC control mechanism, made things convenient for holistic control.
Compared with the prior art, the application provides a hole inspection device for a circuit board, which has the following beneficial effects:
this hole device is tested to circuit board through setting up auxiliary mechanism and checking the hole mechanism, when using, when the circuit board conveys to the bottom that is in the activity case via conveyer, start cylinder one in order to fix the circuit board via splint, it is corresponding with the position in hole on the circuit board to make it through the position of cylinder two can finely tune the hole pole of checking, start cylinder three drive the activity case decline to the hole that the hole pole stretched into on the circuit, when hole number and hole site do not to the time, the hole pole of checking can be closed by the extrusion contact switch promptly, the display lamp that corresponds on the fixed plate can light up, the completion that can be directly perceived is tested the hole operation, and can carry out the hole of checking of circuit board in succession, hole efficiency has been tested to the great promotion.
Drawings
FIG. 1 is a schematic diagram of the present application;
FIG. 2 is an enlarged view of FIG. 1A of the present application;
fig. 3 is a top cross-sectional view of a mounting block of the present application.
In the figure: 1. a test bench; 2. a transfer device; 3. a fixed box; 4. a first cylinder; 5. a clamping plate; 6. a support plate; 7. a fixed block; 8. a second cylinder; 9. a movable plate; 10. a third cylinder; 11. a movable box; 12. a movable spring; 13. a movable block; 14. a hole inspection rod; 15. a contact switch; 16. and a limit rod.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Referring to fig. 1, a hole inspection device for a circuit board in this embodiment includes a test bench 1, an auxiliary mechanism and a hole inspection mechanism, wherein a conveying device 2 is fixedly installed at the top of the test bench 1, the top of the conveying device 2 and the top of the test bench 1 are on the same horizontal line, a fixing box 3 is fixedly installed at the left side and the right side of the top of the test bench 1, a supporting plate 6 is fixedly installed at the top of the fixing box 3, and a fixing block 7 is fixedly installed at the top of the supporting plate 6.
The auxiliary mechanism comprises first cylinders 4 fixedly mounted inside a fixed box 3, the first cylinders 4 are symmetrically distributed, clamping plates 5 are fixedly mounted on output shafts of the first cylinders 4, anti-slip pads are fixedly mounted on opposite sides of the clamping plates 5, fixing effects on circuit boards are better, second cylinders 8 are fixedly mounted on the back faces of left fixed blocks 7, movable plates 9 are fixedly mounted on output shafts of the second cylinders 8, movable grooves matched with the movable plates 9 in size are formed in the fixed blocks 7, the movable plates 9 can move in the movable grooves, third cylinders 10 are fixedly mounted in the middle of the tops of the movable plates 9, movable boxes 11 are fixedly mounted on output shafts of the third cylinders 10, and the movable boxes 11 and the conveying devices 2 are located on the same vertical line.
The first starting cylinder 4 can fix the circuit board conveniently through the clamping plate 5, and the circuit board is effectively prevented from shifting in the hole inspection process.
The hole checking mechanism comprises movable springs 12 fixedly mounted on the periphery of the top of the inside of a movable box 11, movable blocks 13 are fixedly mounted at the bottoms of the movable springs 12, hole checking rods 14 with one ends penetrating through and extending to the outside of the movable box 11 are fixedly mounted at the bottoms of the movable blocks 13, the number of the hole checking rods 14 is identical to that of holes in a circuit board, the sizes and positions of the hole checking rods correspond to those of the holes in the circuit board, hole checking can be conveniently completed, contact switches 15 are fixedly mounted on the top of the inside of the movable box 11 and the top of the movable blocks 13, limiting rods 16 with one ends penetrating through and extending to the outside of the movable blocks 13 are fixedly mounted on the periphery of the inside of the movable blocks 11, and limiting holes matched with the sizes of the limiting rods 16 are formed in the inside of the movable blocks 13, so that the movable blocks 13 and the hole checking rods 14 can be effectively prevented from being deviated or swayed.
Wherein, the right side fixed mounting of left side backup pad 6 has the fixed plate, and the positive equal fixed mounting in all around of fixed plate has the display lamp, and the display lamp is connected with contact switch 15 electricity, and the quantity of hole on the circuit board of display lamp are the same and the position is corresponding respectively, can audio-visual observation hole number and the hole site of the hole in which position on the circuit board are not right.
In addition, the left side of right side backup pad 6 fixed mounting has PLC control mechanism, and PLC control mechanism is connected with conveyer 2, cylinder one 4, cylinder two 8 and cylinder three 10 electricity, has made things convenient for holistic control.
The implementation principle of the circuit board hole inspection device provided by the embodiment of the application is as follows: through setting up complementary unit and inspection mechanism, when using, when the circuit board conveys to the bottom that is in movable box 11 via conveyer 2, start cylinder one 4 in order to fix the circuit board via splint 5, it is corresponding with the position in hole on the circuit board to make it through the position that cylinder two 8 can finely tune inspection pole 14, start cylinder three 10 drive movable box 11 descend to inspection pole 14 stretch into the downthehole on the circuit, when hole number and hole site are not right, inspection pole 14 can be put through by extrusion contact switch 15 promptly, the pilot lamp that corresponds on the fixed plate can light up, the completion that can be directly perceived and clearly is inspected the hole operation, and can carry out the inspection of circuit board in succession, hole inspection efficiency has been promoted greatly.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hole device is tested to circuit board, includes inspection bench (1), complementary unit and inspection mechanism, its characterized in that: the top of the inspection bench (1) is fixedly provided with a conveying device (2), the left side and the right side of the top of the inspection bench (1) are fixedly provided with a fixed box (3), the top of the fixed box (3) is fixedly provided with a supporting plate (6), and the top of the supporting plate (6) is fixedly provided with a fixed block (7);
the auxiliary mechanism comprises a first cylinder (4) fixedly arranged in the fixed box (3), a clamping plate (5) is fixedly arranged on an output shaft of the first cylinder (4), a second cylinder (8) is fixedly arranged on the back surface of the fixed block (7) on the left side, a movable plate (9) is fixedly arranged on an output shaft of the second cylinder (8), a third cylinder (10) is fixedly arranged in the middle of the top of the movable plate (9), and a movable box (11) is fixedly arranged on an output shaft of the third cylinder (10);
the hole inspection mechanism comprises a movable spring (12) fixedly mounted on the periphery of the top of the inside of a movable box (11), a movable block (13) is fixedly mounted at the bottom of the movable spring (12), one end of the bottom of the movable block (13) is fixedly mounted with a hole inspection rod (14) penetrating through and extending to the outside of the movable box (11), and a contact switch (15) is fixedly mounted at the top of the inside of the movable box (11) and the top of the movable block (13).
2. The circuit board hole inspection device according to claim 1, wherein: the top of conveyer (2) is in same horizontal line with the top of checkout stand (1), the inside of fixed block (7) is seted up and is had the movable slot with fly leaf (9) size looks adaptation.
3. The circuit board hole inspection device according to claim 1, wherein: the number of the first air cylinders (4) is two and the first air cylinders are symmetrically distributed, and anti-skid pads are fixedly arranged on one sides of the clamping plates (5) opposite to each other.
4. The circuit board hole inspection device according to claim 1, wherein: the movable boxes (11) and the conveying device (2) are positioned on the same vertical line, the number of the hole inspection rods (14) is the same as that of holes on the circuit board, and the holes are respectively corresponding to the holes in size and position.
5. The circuit board hole inspection device according to claim 1, wherein: limiting rods (16) with one ends penetrating through and extending to the outer portions of the movable blocks (13) are fixedly arranged around the inner portion of the movable box (11), and limiting holes matched with the limiting rods (16) in size are formed in the inner portion of the movable blocks (13).
6. The circuit board hole inspection device according to claim 1, wherein: the right side of backup pad (6) is fixed mounting has the fixed plate on the left side, the positive equal fixed mounting in periphery of fixed plate has the display lamp, the display lamp is connected with contact switch (15) electricity, the quantity and the circuit board of display lamp go up the quantity in hole and the position is corresponding respectively.
7. The circuit board hole inspection device according to claim 6, wherein: the left side of the right side backup pad (6) is fixedly provided with PLC control mechanism, PLC control mechanism is connected with conveyer (2), cylinder one (4), cylinder two (8) and cylinder three (10) electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321875721.8U CN220418354U (en) | 2023-07-17 | 2023-07-17 | Hole inspection device for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321875721.8U CN220418354U (en) | 2023-07-17 | 2023-07-17 | Hole inspection device for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418354U true CN220418354U (en) | 2024-01-30 |
Family
ID=89659368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321875721.8U Active CN220418354U (en) | 2023-07-17 | 2023-07-17 | Hole inspection device for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418354U (en) |
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2023
- 2023-07-17 CN CN202321875721.8U patent/CN220418354U/en active Active
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