CN219871635U - Circuit board circuit detection device - Google Patents
Circuit board circuit detection device Download PDFInfo
- Publication number
- CN219871635U CN219871635U CN202223462965.1U CN202223462965U CN219871635U CN 219871635 U CN219871635 U CN 219871635U CN 202223462965 U CN202223462965 U CN 202223462965U CN 219871635 U CN219871635 U CN 219871635U
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- Prior art keywords
- circuit board
- detection
- tray
- threaded screw
- circuit
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- 238000001514 detection method Methods 0.000 title claims abstract description 69
- 239000000758 substrate Substances 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 17
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a circuit board circuit detection device, which is provided with a detection table with rollers and a display screen arranged at the top of the detection table, wherein a detection cavity for detecting a circuit board is arranged in the detection table, the top end of the detection cavity is provided with a visual camera through a sliding assembly, the sliding assembly comprises two fixed plates arranged at the top end of the detection cavity, a first threaded screw rod is arranged between the fixed plates, a movable block which linearly slides along the first threaded screw rod is arranged on the first threaded screw rod, the bottom of the movable block is provided with a movable base, the visual camera is fixed at the bottom of the movable base, the bottom end of the detection cavity is provided with a tray for bearing the circuit board, and the bottom of the detection cavity is provided with a storage cavity; the utility model detects the circuit board through the vision camera, and then manually views the display screen connected with the vision camera, so that the circuit board can be detected by the detection pen.
Description
Technical Field
The utility model relates to a circuit detection device, in particular to a circuit detection device for a circuit board.
Background
The printed circuit board can appear defects such as short circuit in the assembly process, lead to the condition that the circuit board can't normally switch on, consequently, need detect the circuit board, at present, current check out equipment detects through the machine, and after machine detection is accomplished, pick out unqualified printed circuit board, need the manual work to carry out the manual work to the unqualified circuit board after the machine detects and examine again, at present, current technique is generally through manual hand detection pen to detect the circuit board, but the check point on the general circuit board is narrower, need the manual work to pass through the very little check point of long-time searching of eye, can cause certain fatigue to the eye even damage to the eye under the long-time operational environment.
Disclosure of Invention
In order to solve the defects that detection points on a common circuit board are narrow in the prior art, very small detection points are required to be searched for a long time by eyes manually, and certain fatigue and even damage to eyes can be caused under a long-time working environment.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a circuit board circuit detection device, which comprises a detection table provided with rollers and a display screen arranged at the top of the detection table, wherein a detection cavity for detecting a circuit board is arranged in the detection table, a visual camera is arranged at the top end of the detection cavity through a sliding assembly, the sliding assembly comprises two fixed plates arranged at the top end of the detection cavity, a first threaded screw rod is arranged between the fixed plates, a movable block linearly sliding along the first threaded screw rod is arranged on the first threaded screw rod, a movable base is arranged at the bottom of the movable block, the visual camera is fixed at the bottom of the movable base, a tray for bearing the circuit board is arranged at the bottom of the detection cavity, a storage cavity is arranged at the bottom of the detection cavity, a lifting assembly for the tray to move up and down is arranged between the storage cavity and the tray, and a clamping mechanism for clamping the circuit board is arranged on the tray.
As a preferable technical scheme of the utility model, the lifting assembly comprises a telescopic cylinder arranged at the bottom end of the storage cavity, and the tray is fixedly arranged at the telescopic end of the telescopic cylinder
As a preferable technical scheme of the utility model, the clamping mechanism comprises two clamping substrates arranged at the top of the tray, positioning plates are arranged at two ends of the clamping substrates, a second threaded screw rod is arranged between the positioning plates, a second motor for driving the second threaded screw rod to rotate is arranged at the top of the positioning plates, a sliding sleeve which linearly slides along the second threaded screw rod is arranged on the second threaded screw rod, clamping plates which linearly slide along the second threaded screw rod are arranged on the sliding sleeve, and a polish rod which is parallel to the second threaded screw rod is arranged between the fixing plates.
As a preferable technical scheme of the utility model, two ends of the tray are provided with limiting columns parallel to the telescopic cylinder.
As a preferable technical scheme of the utility model, a limiting rod parallel to the first threaded screw rod is arranged between the fixing plates.
As a preferable technical scheme of the utility model, the vision camera is connected with the display screen through a power line.
As a preferable technical scheme of the utility model, one side of the fixed plate is provided with a first motor for driving the moving block to slide linearly.
As a preferable technical scheme of the utility model, one side of the clamping plate for clamping the circuit board is provided with an elastic soft rubber pad.
The beneficial effects of the utility model are as follows: according to the circuit board circuit detection device, the circuit board is detected by the visual camera, and then the circuit board can be detected by the detection pen by manually watching the display screen connected with the visual camera; because the detection point of the circuit board is narrow and small, the circuit board is required to be detected by being close to the vision camera, the second motor drives the clamping plate on the second threaded screw rod, so that the clamping plate slides linearly up and down, the clamping plate clamps the circuit board, and then the tray is close to the vision camera through the telescopic end of the telescopic cylinder, so that the circuit board on the tray can be close to the vision camera, and the vision camera can conveniently detect the circuit board; when the visual camera is pressed close to, the movable block on the first threaded screw rod is driven to move through the first motor, so that the visual camera fixed on the movable block through the movable base can horizontally and linearly slide, the visual camera can comprehensively check the circuit board, the working efficiency is improved, and the damage to eyes when the staff detects is reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a circuit board circuit testing device according to the present utility model;
FIG. 2 is a schematic plan view of a circuit board circuit inspection device according to the present utility model;
FIG. 3 is a schematic view of a clamping mechanism of a circuit board circuit testing device according to the present utility model;
fig. 4 is a schematic structural view of a sliding assembly of a circuit board circuit detection device according to the present utility model.
In the figure: 1. a detection table; 2. a display screen; 3. a detection chamber; 4. a vision camera; 5. a fixing plate; 6. a first threaded screw; 7. a movable block; 8. a movable base; 9. a tray; 10. a storage chamber; 11. a telescopic cylinder; 12. clamping the substrate; 13. a second threaded screw rod; 14. a clamping plate; 15. a limit column; 16. a first motor; 17. a positioning plate; 18. a second motor; 19. a sliding sleeve; 20. a limit rod; 21. and (5) a polish rod.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the circuit board circuit detection device of the utility model comprises a detection table 1 provided with rollers and a display screen 2 arranged at the top of the detection table 1, a detection cavity 3 for detecting a circuit board is arranged in the detection table 1, a visual camera 4 is arranged at the top end of the detection cavity 3 through a sliding component, the sliding component comprises a fixed plate 5 arranged at the top end of the detection cavity 3, two fixed plates 5 are arranged, a first threaded screw rod 6 is arranged between the fixed plates 5, a movable block 7 which linearly slides along the first threaded screw rod 6 is arranged on the first threaded screw rod 6, a movable base 8 is arranged at the bottom of the movable block 7, the visual camera 4 is fixed at the bottom of the movable base 8, a tray 9 for bearing the circuit board is arranged at the bottom of the detection cavity 3, a containing cavity 10 is arranged at the bottom of the detection cavity 3, a lifting component for allowing the tray 9 to move up and down is arranged between the containing cavity 10 and the tray 9, and a clamping mechanism for clamping the circuit board is arranged on the tray 9; the circuit board is detected by the vision camera 4, and then the circuit board can be detected by a detection pen by manually watching the display screen 2 connected with the vision camera 4; because the detection point of the circuit board is narrow and small, the circuit board needs to be detected by being close to the vision camera 4, the second motor 18 drives the clamping plate 14 on the second threaded screw rod 13, so that the clamping plate 14 slides up and down linearly, the clamping plate 14 clamps the circuit board, then the tray 9 is close to the vision camera 4 through the telescopic end of the telescopic cylinder 11, the circuit board on the tray 9 can be close to the vision camera 4, and the detection of the circuit board by the vision camera 4 is facilitated; when the visual camera 4 is pressed close to, the moving block on the first threaded screw rod 6 is driven to move through the first motor 16, so that the visual camera 4 fixed on the moving block through the movable base 8 can horizontally and linearly slide, the visual camera 4 can comprehensively check a circuit board, the working efficiency is improved, and the damage to eyes during detection of staff is reduced.
Wherein, lifting unit is including setting up the flexible cylinder 11 in accomodating chamber 10 bottom, and tray 9 is fixed to be set up at the flexible end of flexible cylinder 11.
The clamping mechanism comprises clamping substrates 12 arranged at the top of the tray 9, two clamping substrates 12 are arranged, positioning plates 17 are arranged at two ends of each clamping substrate 12, a second threaded screw rod 13 is arranged between the positioning plates 17, a second motor 18 for driving the second threaded screw rod 13 to rotate is arranged at the top of each positioning plate 17, a sliding sleeve 19 linearly sliding along the second threaded screw rod 13 is arranged on each second threaded screw rod 13, a clamping plate 14 linearly sliding along the second threaded screw rod 13 is arranged on each sliding sleeve 19, a polish rod 21 parallel to the second threaded screw rod 13 is arranged between the fixing plates 17, and a circuit board is effectively clamped and fixed.
Wherein, the both ends of tray 9 are equipped with spacing post 15 parallel with flexible cylinder 11, prevent that tray 9 from taking place the skew.
Wherein, be equipped with between the fixed plate 5 with first screw thread 6 parallel gag lever post 20, prevent that vision camera 4 from taking place the skew.
Wherein the vision camera 4 is connected with the display screen 2 through a power line.
Wherein, one side of the fixed plate 5 is provided with a first motor 16 for driving the moving block to slide linearly.
Wherein, one side of the clamping plate 14 clamping the circuit board is provided with an elastic soft rubber pad.
When the detection pen is in use, a circuit board is firstly placed on the tray 9, when the circuit board needs to be detected, the circuit board is firstly detected by the vision camera 4, and then the circuit board can be detected by the detection pen by manually watching the display screen 2 connected with the vision camera 4; because the detection point of the circuit board is narrow and small, the circuit board needs to be detected by being close to the vision camera 4, the second motor 18 drives the clamping plate 14 on the second threaded screw rod 13, so that the clamping plate 14 slides up and down linearly, the clamping plate 14 clamps the circuit board, then the tray 9 is close to the vision camera 4 through the telescopic end of the telescopic cylinder 11, the circuit board on the tray 9 can be close to the vision camera 4, and the detection of the circuit board by the vision camera 4 is facilitated; when the visual camera 4 is pressed close to, the moving block on the first threaded screw rod 6 is driven to move through the first motor 16, so that the visual camera 4 fixed on the moving block through the movable base 8 can horizontally and linearly slide, the visual camera 4 can comprehensively check a circuit board, the working efficiency is improved, and the damage to eyes during detection of staff is reduced.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a circuit board circuit detection device, including being provided with detection platform (1) and the display screen (2) of setting at detection platform (1) top of gyro wheel, its characterized in that: the utility model discloses a detection platform, including detection platform (1) and detection platform, be equipped with detection circuit board's detection chamber (3) in detection platform (1), the top of detection chamber (3) is equipped with vision camera (4) through sliding component, sliding component is including setting up fixed plate (5) on detection chamber (3) top, and fixed plate (5) are equipped with two, be equipped with first screw thread lead screw (6) between fixed plate (5), be equipped with on first screw thread lead screw (6) along first screw thread lead screw (6) straight line gliding movable block (7), the bottom of movable block (7) is equipped with movable base (8), the bottom at movable base (8) is fixed to vision camera (4), the bottom of detection chamber (3) is equipped with tray (9) that bear the circuit board, the bottom of detection chamber (3) is equipped with accomodates chamber (10), be equipped with the elevating system that supplies tray (9) to reciprocate between accomodate chamber (10) and tray (9), be equipped with the fixture of centre gripping circuit board on tray (9).
2. The circuit board circuit detection device according to claim 1, wherein the lifting assembly comprises a telescopic cylinder (11) arranged at the bottom end of the accommodating cavity (10), and the tray (9) is fixedly arranged at the telescopic end of the telescopic cylinder (11).
3. The circuit board circuit detection device according to claim 1, wherein the clamping mechanism comprises clamping substrates (12) arranged at the top of the tray (9), two clamping substrates (12) are arranged, positioning plates (17) are arranged at two ends of each clamping substrate (12), a second threaded screw (13) is arranged between the positioning plates (17), a second motor (18) for driving the second threaded screw (13) to rotate is arranged at the top of each positioning plate (17), a sliding sleeve (19) sliding along the second threaded screw (13) in a straight line is arranged on each second threaded screw (13), clamping plates (14) sliding along the second threaded screw (13) in a straight line are arranged on each sliding sleeve (19), and polish rods (21) parallel to the second threaded screws (13) are arranged between the fixing plates (17).
4. The circuit board circuit detection device according to claim 2, wherein limiting columns (15) parallel to the telescopic cylinders (11) are arranged at two ends of the tray (9).
5. A circuit board circuit testing device according to claim 3, characterized in that a stop lever (20) parallel to the first threaded spindle (6) is arranged between the fixing plates (5).
6. A circuit board circuit detection device according to claim 1, characterized in that the vision camera (4) is connected to the display screen (2) by means of a power line.
7. A circuit board circuit detection device according to claim 1, characterized in that a first motor (16) for driving the moving block to slide linearly is provided on one side of the fixed plate (5).
8. A circuit board circuit testing device according to claim 3, wherein the clamping plate (14) is provided with an elastic soft rubber pad on one side thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223462965.1U CN219871635U (en) | 2022-12-24 | 2022-12-24 | Circuit board circuit detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223462965.1U CN219871635U (en) | 2022-12-24 | 2022-12-24 | Circuit board circuit detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219871635U true CN219871635U (en) | 2023-10-20 |
Family
ID=88321740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223462965.1U Active CN219871635U (en) | 2022-12-24 | 2022-12-24 | Circuit board circuit detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219871635U (en) |
-
2022
- 2022-12-24 CN CN202223462965.1U patent/CN219871635U/en active Active
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