CN113900015B - Self-propelled circuit board detection device - Google Patents
Self-propelled circuit board detection device Download PDFInfo
- Publication number
- CN113900015B CN113900015B CN202111333891.9A CN202111333891A CN113900015B CN 113900015 B CN113900015 B CN 113900015B CN 202111333891 A CN202111333891 A CN 202111333891A CN 113900015 B CN113900015 B CN 113900015B
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- screw rod
- plate
- seat
- circuit board
- groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The application discloses a self-propelled circuit board detection device, and belongs to the field of circuit board detection devices. A self-propelled circuit board detection device, comprising: the device comprises a workbench, a detector, a fixed block, a first screw rod and a movable plate; a fixing frame is fixedly arranged at the upper end of the workbench; the fixing frame is symmetrically and rotationally connected with the first screw rod; the first screw rod is connected through a belt; one of the first screws is driven by a first motor; the first screw rod is connected with the movable plate in a threaded manner; the fixing block is arranged on one side, close to the workbench, of the driving plate; compared with the prior art, the self-propelled circuit board detection device can be used for rapidly checking and testing the circuit board; meanwhile, the clamping mechanism is arranged, so that the circuit board clamping mechanism can be suitable for circuit boards with different sizes; the operation is simple and convenient, and the detection efficiency of the circuit board is improved.
Description
Technical Field
The invention relates to the field of circuit board detection devices, in particular to a self-propelled circuit board detection device.
Background
The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCB, ultra-thin circuit boards, printed circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances. The circuit board detection process is repeated and boring, missed detection and false detection are very easy to occur, certain requirements are imposed on the technology, the patience and the responsibility of staff, and enterprises need to consume a large amount of human resources. Moreover, the manual visual detection has long time consumption, poor efficiency and low accuracy, greatly reduces the productivity of enterprises, and cannot meet the generation requirement of modern circuit boards. Therefore, a self-propelled circuit board detection device is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a self-propelled circuit board detection device.
The aim of the invention can be achieved by the following technical scheme:
a self-propelled circuit board detection device, comprising: the device comprises a workbench, a detector, a fixed block, a first screw rod and a movable plate;
A fixing frame is fixedly arranged at the upper end of the workbench; the fixing frame is symmetrically and rotationally connected with the first screw rod; the first screw rod is connected through a belt; one of the first screws is driven by a first motor; the first screw rod is connected with the movable plate in a threaded manner; the movable plate is provided with a chute; the sliding chute is connected with a driving plate in a sliding way; the fixing block is arranged on one side, close to the workbench, of the driving plate; the fixed block is provided with a plug; a fixed seat is fixedly arranged on one side, close to the sliding groove, of the workbench; the fixed seat is rotationally connected with a second screw rod; the driving plate is in threaded connection with the screw rod II; a driving seat is fixedly arranged on one side of the movable plate, which is far away from the fixed seat; the driving seat is rotationally connected with a driving shaft; a first disc is fixedly arranged on one side, close to the sliding groove, of the driving shaft; a second disc is fixedly arranged on one side, close to the first disc, of the driving seat; the first disc is provided with a circular groove; two limiting rods are fixedly arranged on the second disc; one end of the limiting rod is arranged in the circular groove; the driving shaft is connected with the second screw rod through a belt; the driving shaft is wound with a power line; a support is fixedly arranged on one side of the movable plate, which is close to the first disc; the support is provided with a conductive slip ring; one end of the power line passes through the first disc and is connected with the conductive slip ring, and the other end of the power line passes through the space between the two limiting rods and is connected with the plug; the detector is fixedly arranged at the upper end of the fixing frame; the detector is connected with the conductive slip ring through an electric wire; the second screw is driven by a second motor; the workbench is symmetrically and rotatably connected with a screw rod III at the lower end of the fixing frame; the screw rod is connected with a fixing plate through three threads; the screw rods III are driven by a motor III; the fixing plate is fixedly provided with a clamping mechanism; and a camera is arranged on one side of the fixing frame, which is close to the clamping mechanism.
Further, the clamping mechanism comprises a base, a spring, a jacking column and a screw rod IV; the base is fixedly connected with the fixed plate; the upper end of the base is provided with a mounting groove; the fixing plate is provided with a connecting groove; the connecting groove is communicated with the mounting groove; the mounting grooves are uniformly distributed with movable grooves; springs are arranged in the movable grooves; the movable grooves are all connected with a top column in a sliding manner; the top column is connected with the spring; the connecting groove is rotationally connected with the screw rod IV; the connecting groove is connected with a first limiting plate in a sliding manner at the upper end of the mounting groove; the first limiting plate is connected with the screw rod in a four-thread mode; the first limiting plate is provided with a first clamping groove; the first clamping groove is connected with a second limiting plate in a sliding manner; the upper end of the second limiting plate is provided with a waist-shaped hole; the upper end of the kidney-shaped hole is provided with a knob; the knob passes through the kidney-shaped hole and is connected with the limiting plate through two threads; and a clamping groove II is formed in one side, close to the clamping groove I, of the mounting groove.
Further, the fixed frame is fixedly provided with a movable seat; the movable seat is rotationally connected with a screw rod five; the clamping seat is fixedly arranged on the screw five; the clamping seat is connected with the movable seat in a sliding manner; the clamping seat is fixedly provided with the camera; the screw five is driven by a motor four.
Further, the clamping seat is provided with a searchlight.
Further, universal wheels are fixedly arranged at the bottom of the workbench.
The invention has the beneficial effects that:
the self-propelled circuit board detection device can rapidly inspect and test the circuit board; meanwhile, the clamping mechanism is arranged, so that the circuit board clamping mechanism can be suitable for circuit boards with different sizes; the operation is simple and convenient, and the detection efficiency of the circuit board is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic side view of the present application;
FIG. 3 is a partial schematic view of the present application;
Fig. 4 is an enlarged view of a portion of the present application.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
A self-propelled circuit board detection device, comprising: the device comprises a workbench 1, a detector 16, a fixed block, a first screw 3 and a movable plate 5;
A fixing frame 2 is fixedly arranged at the upper end of the workbench 1; the fixing frame 2 is symmetrically and rotationally connected with a screw rod I3; the first screw rod 3 is connected through a belt; one screw 3 is driven by a motor 4; the first screw rods 3 are connected with a movable plate 5 through threads; the movable plate 5 is provided with a chute 6; the sliding chute 6 is connected with a driving plate 7 in a sliding way; a fixed block is arranged on one side of the driving plate 7, which is close to the workbench 1; the fixed block is provided with a plug 8; a fixed seat is fixedly arranged on one side of the workbench 1, which is close to the chute 6; the fixed seat is rotationally connected with a second screw rod 9; the driving plate 7 is in threaded connection with the second screw rod 9; a driving seat is fixedly arranged on one side of the movable plate 5 away from the fixed seat; the driving seat is rotationally connected with a driving shaft 10; a first disc 11 is fixedly arranged on one side of the driving shaft 10, which is close to the chute 6; a second disc 12 is fixedly arranged on one side, close to the first disc 11, of the driving seat; the first disc 11 is provided with a circular groove; the second disc 12 is fixedly provided with two limiting rods 13; one end of the limiting rod 13 is arranged in the circular groove; the driving shaft 10 is connected with the second screw rod 9 through a belt; the drive shaft 10 is wound with a power cord 14; a support is fixedly arranged on one side of the movable plate 5, which is close to the first disc 11; the support is provided with a conductive slip ring 15; one end of a power line 14 passes through the first disc 11 to be connected with the conductive slip ring 15, and the other end of the power line 14 passes through between the two limiting rods 13 to be connected with the plug 8; the upper end of the fixed frame 2 is fixedly provided with a detector 16; the detector 16 is connected with the conductive slip ring 15 through an electric wire; the second screw 9 is driven by a second motor; the workbench 1 is symmetrically connected with a screw rod III 17 at the lower end of the fixing frame 2; the screw three 17 is in threaded connection with a fixing plate 18; the screw three 17 is driven by a motor three; the fixing plate 18 is fixedly provided with a clamping mechanism; a camera 26 is arranged on one side of the fixing frame 2 close to the clamping mechanism. The following describes the use method of the invention, the circuit board to be tested is placed in the clamping mechanism, and the clamping mechanism and the circuit board are driven to be close to the camera 26 by the screw three 17; the camera 26 shoots the circuit board and uploads data to be compared with the standard component, so that whether defects on the appearance exist or not is judged, such as the conditions of less welding, wrong welding and missing modules, and the detection time is greatly shortened by adopting machine identification in the process; after the detection of the process is finished, the circuit board is transported to the lower end of the movable plate 5; the second screw rod 9 is driven to rotate, the second screw rod 9 drives the driving plate 7, the fixed block and the plug 8 to move to the interface of the circuit board, and then the first screw rod 3 drives the movable plate 5 to move downwards, so that the plug 8 is connected with the connector; then the circuit of the circuit board is detected by the detector 16; since the driving board 7 is often required to adjust the position according to the interface of the circuit board, in order to avoid the power line 14 being blocked in the clamping groove, the driving board 7 is blocked; therefore, when the driving plate 7 moves, the driving shaft 10 winds the power line 14, so that the mechanism is prevented from being blocked due to the overlong power line 14; and meanwhile, the conductive slip ring 15 is arranged, so that the power line 14 is prevented from twisting off.
Further, the clamping mechanism comprises a base 19, a spring, a top column 20 and a screw four 21; the base 19 is fixedly connected with the fixed plate 18; the upper end of the base 19 is provided with a mounting groove; the fixing plate 18 is provided with a connecting groove; the connecting groove is communicated with the mounting groove; the mounting grooves are uniformly distributed with movable grooves; springs are arranged in the movable grooves; the movable grooves are all connected with a jacking column 20 in a sliding way; the top post 20 is connected with a spring; the connecting groove is rotationally connected with a screw rod IV 21; the upper end of the mounting groove is slidably connected with a first limiting plate 22; the first limiting plate 22 is in threaded connection with the fourth screw rod 21; the first limiting plate 22 is provided with a first clamping groove; the first clamping groove is connected with a second limiting plate 23 in a sliding manner; the upper end of the limiting plate II 23 is provided with a waist-shaped hole; the upper end of the kidney-shaped hole is provided with a knob 24; the knob 24 passes through the kidney-shaped hole and is in threaded connection with the second limiting plate 23; a clamping groove II 25 is formed in one side, close to the clamping groove I, of the mounting groove; when the circuit board is used, the positions of the first limiting plate 22 and the second limiting plate 23 are adjusted, so that the circuit board is propped against the side walls of the first clamping groove, the second clamping groove 25, the second limiting plate 23 and the mounting groove; due to the fact that the circuit boards are different in welded modules, the heights of the circuit boards are different, the circuit boards are propped against through the telescopic prop 20, and the circuit boards are prevented from being damaged due to the fact that the circuit boards are not supported at the bottom when the plug 8 and the socket are plugged.
Further, the fixed frame 2 is fixedly provided with a movable seat; the movable seat is rotationally connected with a screw five 28; the fifth screw 28 is fixedly provided with a clamping seat 27; the clamping seat 27 is in sliding connection with the movable seat; the clamping seat 27 is fixedly provided with a camera 26; screw five 28 is driven by motor four; the camera 26 is driven to reciprocate by the screw five 28, so that the part of the circuit board can be clearly identified.
Further, the holder 27 is provided with a searchlight for providing illumination for the camera 26 identification.
Further, universal wheels are fixedly arranged at the bottom of the workbench 1, so that the device can be moved conveniently.
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.
Claims (3)
1. The utility model provides a self-propelled circuit board detection device which characterized in that includes: the device comprises a workbench (1), a detector (16), a fixed block, a first screw (3) and a movable plate (5);
A fixing frame (2) is fixedly arranged at the upper end of the workbench (1); the fixing frame (2) is symmetrically and rotationally connected with the first screw rod (3); the first screw rod (3) is connected through a belt; one screw one (3) is driven by a motor one (4); the first screw rods (3) are in threaded connection with the movable plate (5); the movable plate (5) is provided with a chute (6); the sliding chute (6) is connected with a driving plate (7) in a sliding manner; the fixing block is arranged on one side, close to the workbench (1), of the driving plate (7); the fixed block is provided with a plug (8); a fixed seat is fixedly arranged on one side of the workbench (1) close to the sliding groove (6); the fixed seat is rotationally connected with a screw rod II (9); the driving plate (7) is in threaded connection with the second screw rod (9); a driving seat is fixedly arranged on one side of the movable plate (5) away from the fixed seat; the driving seat is rotationally connected with a driving shaft (10); one side of the driving shaft (10) close to the sliding groove (6) is fixedly provided with a first disc (11); a second disc (12) is fixedly arranged on one side, close to the first disc (11), of the driving seat; the first disc (11) is provided with a circular groove; two limiting rods (13) are fixedly arranged on the second disc (12); one end of the limiting rod (13) is arranged in the circular groove; the driving shaft (10) is connected with the second screw rod (9) through a belt; the drive shaft (10) is wound with a power cord (14); a support is fixedly arranged on one side of the movable plate (5) close to the first disc (11); the support is provided with a conductive slip ring (15); one end of the power line (14) passes through the first disc (11) to be connected with the conductive slip ring (15), and the other end of the power line (14) passes through between the two limiting rods (13) to be connected with the plug (8); the detector (16) is fixedly arranged at the upper end of the fixing frame (2); the detector (16) is connected with the conductive slip ring (15) through an electric wire; the second screw rod (9) is driven by a second motor; the workbench (1) is symmetrically connected with a screw rod III (17) at the lower end of the fixing frame (2); the screw rod III (17) is in threaded connection with a fixing plate (18); the screw rods III (17) are driven by motors III; the fixing plate (18) is fixedly provided with a clamping mechanism; a camera (26) is arranged on one side, close to the clamping mechanism, of the fixing frame (2);
The clamping mechanism comprises a base (19), a spring, a jacking column (20) and a screw rod IV (21); the base (19) is fixedly connected with the fixed plate (18); the upper end of the base (19) is provided with a mounting groove; the fixing plate (18) is provided with a connecting groove; the connecting groove is communicated with the mounting groove; the mounting grooves are uniformly distributed with movable grooves; springs are arranged in the movable grooves; the movable grooves are all connected with a top column (20) in a sliding manner; the top column (20) is connected with the spring; the connecting groove is rotationally connected with the screw rod IV (21); the connecting groove is connected with a first limiting plate (22) at the upper end of the mounting groove in a sliding manner; the first limiting plate (22) is in threaded connection with the fourth screw rod (21); the first limiting plate (22) is provided with a first clamping groove; the first clamping groove is connected with a second limiting plate (23) in a sliding manner; the upper end of the limiting plate II (23) is provided with a kidney-shaped hole; the upper end of the kidney-shaped hole is provided with a knob (24); the knob (24) passes through the kidney-shaped hole and is in threaded connection with the limiting plate II (23); a clamping groove II (25) is formed in one side, close to the clamping groove I, of the mounting groove;
the universal wheels are fixedly arranged at the bottom of the workbench (1).
2. The self-propelled circuit board detection device according to claim 1, wherein the fixed frame (2) is fixedly provided with a movable seat; the movable seat is rotationally connected with a screw five (28); the fifth screw (28) is fixedly provided with a clamping seat (27); the clamping seat (27) is in sliding connection with the movable seat; the clamping seat (27) is fixedly provided with the camera (26); the screw five (28) is driven by a motor four.
3. The self-propelled circuit board detection device according to claim 2, wherein the clamping seat (27) is provided with a searchlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111333891.9A CN113900015B (en) | 2021-11-11 | 2021-11-11 | Self-propelled circuit board detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111333891.9A CN113900015B (en) | 2021-11-11 | 2021-11-11 | Self-propelled circuit board detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113900015A CN113900015A (en) | 2022-01-07 |
| CN113900015B true CN113900015B (en) | 2024-09-10 |
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ID=79193982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111333891.9A Active CN113900015B (en) | 2021-11-11 | 2021-11-11 | Self-propelled circuit board detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113900015B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216248230U (en) * | 2021-11-11 | 2022-04-08 | 安徽理工大学 | Self-propelled circuit board detection device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257330B (en) * | 2020-03-19 | 2020-12-01 | 温州市疾彬电子科技有限公司 | Circuit board detection machine for electronic maintenance shop |
| CN111781489A (en) * | 2020-07-02 | 2020-10-16 | 广德王氏智能电路科技有限公司 | Automatic PCB defect inspection equipment |
| CN213399922U (en) * | 2020-10-31 | 2021-06-08 | 浙江八方电信有限公司 | Pipeline safety precaution monitoring devices |
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2021
- 2021-11-11 CN CN202111333891.9A patent/CN113900015B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216248230U (en) * | 2021-11-11 | 2022-04-08 | 安徽理工大学 | Self-propelled circuit board detection device |
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| Publication number | Publication date |
|---|---|
| CN113900015A (en) | 2022-01-07 |
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