CN113900015A - Self-propelled circuit board detection device - Google Patents

Self-propelled circuit board detection device Download PDF

Info

Publication number
CN113900015A
CN113900015A CN202111333891.9A CN202111333891A CN113900015A CN 113900015 A CN113900015 A CN 113900015A CN 202111333891 A CN202111333891 A CN 202111333891A CN 113900015 A CN113900015 A CN 113900015A
Authority
CN
China
Prior art keywords
circuit board
screw
seat
plate
screw rod
Prior art date
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.)
Granted
Application number
CN202111333891.9A
Other languages
Chinese (zh)
Other versions
CN113900015B (en
Inventor
方开耀
吴崇威
吴承涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui University of Science and Technology
Original Assignee
Anhui University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui University of Science and Technology filed Critical Anhui University of Science and Technology
Priority to CN202111333891.9A priority Critical patent/CN113900015B/en
Publication of CN113900015A publication Critical patent/CN113900015A/en
Application granted granted Critical
Publication of CN113900015B publication Critical patent/CN113900015B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2801Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
    • G01R31/2806Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
    • G01R31/2808Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G01R1/0425Test clips, e.g. for IC's

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

The invention discloses a self-propelled circuit board detection device, and belongs to the field of circuit board detection devices. A self-propelled circuit board inspection device, comprising: the device comprises a workbench, a detector, a fixed block, a first screw and a movable plate; the upper end of the workbench is fixedly provided with a fixed frame; the fixed frame is symmetrically and rotatably connected with the first screw; the first screw rods are connected through a belt; one screw rod I is driven by a motor I; the first screw rods are in threaded connection with the movable plates; the fixed 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 rapidly check and test the circuit board; meanwhile, the clamping mechanism is arranged, so that the clamping mechanism can be suitable for circuit boards of different sizes; the operation is simple and convenient, and the detection efficiency of the circuit board is improved.

Description

Self-propelled circuit board detection device
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 circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The detection process of the circuit board is repeated and boring, missing detection and false detection are easy to occur, certain requirements are made on the technology, patience and responsibility of employees, and enterprises need to consume a large amount of human resources. Moreover, manual visual detection is long in time consumption, poor in efficiency and low in accuracy, the productivity of an enterprise is greatly reduced, and the requirement for generation of a modern circuit board cannot be met. Therefore, a self-propelled circuit board detection device is proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a self-propelled circuit board detection device.
The purpose of the invention can be realized by the following technical scheme:
a self-propelled circuit board inspection device, comprising: the device comprises a workbench, a detector, a fixed block, a first screw and a movable plate;
the upper end of the workbench is fixedly provided with a fixed frame; the fixed frame is symmetrically and rotatably connected with the first screw; the first screw rods are connected through a belt; one screw rod I is driven by a motor I; the first screw rods are in threaded connection with the movable plates; the movable plate is provided with a sliding chute; the sliding groove is connected with a driving plate in a sliding manner; the fixed 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 of the workbench close to the sliding chute; the fixed seat is rotatably connected with a second screw; the driving plate is in threaded connection with the second screw rod; 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 rotatably connected with a driving shaft; a first disc is fixedly installed 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 screw rod two-way through a belt; the driving shaft is wound with a power line; a support is fixedly arranged on one side of the movable plate close to the first disc; the support is provided with a conductive slip ring; one end of the power line penetrates through the first disc to be connected with the conductive slip ring, and the other end of the power line penetrates through the space between the two limiting rods to be 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 a wire; the second screw is driven by a second motor; the workbench is symmetrically and rotatably connected with a third screw at the lower end of the fixed frame; the three threads of the screw are connected with a fixing plate; the third screw rods are all driven by a third motor; the fixed plate is fixedly provided with a clamping mechanism; and a camera is arranged on one side of the fixing frame close to the clamping mechanism.
Further, the clamping mechanism comprises a base, a spring, a top column and a screw rod IV; the base is fixedly connected with the fixing plate; the upper end of the base is provided with a mounting groove; the fixed plate is provided with a connecting groove; the connecting groove is communicated with the mounting groove; movable grooves are uniformly distributed in the mounting groove; springs are uniformly arranged in the movable grooves; the movable grooves are connected with ejection columns in a sliding manner; the top column is connected with the spring; the connecting groove is rotationally connected with the screw rod IV; the upper end of the connecting groove in the mounting groove is connected with a first limiting plate in a sliding mode; the first limiting plate is connected with the four threads of the screw; 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 mode; the upper end of the second limiting plate is provided with a waist-shaped hole; the upper end of the waist-shaped hole is provided with a knob; the knob penetrates through the waist-shaped hole and is in threaded connection with the second limiting plate; and a second clamping groove is formed in one side, close to the first clamping groove, of the mounting groove.
Further, the fixed frame is fixedly provided with a movable seat; the moving seat is rotatably connected with a screw rod V; the screw rod V is fixedly provided with a clamping seat; the clamping seat is connected with the moving seat in a sliding manner; the camera is fixedly installed on the clamping seat; the screw rod five is driven by a motor four.
Further, the holder is provided with a searchlight.
Furthermore, universal wheels are fixedly mounted at the bottom of the workbench.
The invention has the beneficial effects that:
the self-propelled circuit board detection device can rapidly check and test the circuit board; meanwhile, the clamping mechanism is arranged, so that the clamping mechanism can be suitable for circuit boards of different sizes; the operation is simple and convenient, and the detection efficiency of the circuit board is improved.
Drawings
The invention will be further described 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 a partial enlarged view of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 inspection device, comprising: the device comprises a workbench 1, a detector 16, a fixed block, a first screw rod 3 and a movable plate 5;
the upper end of the workbench 1 is fixedly provided with a fixed frame 2; the fixed frame 2 is symmetrically and rotatably connected with a first screw rod 3; the first screw rods 3 are connected through a belt; a screw rod I3 is driven by a motor I4; the first screws 3 are all in threaded connection with movable plates 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 way; a fixed block is arranged on one side of the driving plate 7 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 close to the chute 6; the fixed seat is rotationally connected with a second screw 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 close to the sliding chute 6; a second disk 12 is fixedly arranged on one side of the driving seat close to the first disk 11; 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 limit rod 13 is arranged in the circular groove; the driving shaft 10 is connected with the second screw rod 9 through a belt; the driving 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 a power line 14 penetrates through the first disc 11 to be connected with the conductive slip ring 15, and the other end of the power line 14 penetrates 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 a wire; the second screw 9 is driven by a second motor; the workbench 1 is symmetrically and rotatably connected with a third screw 17 at the lower end of the fixed frame 2; the third screw 17 is in threaded connection with a fixing plate 18; the third screw rods 17 are all driven by a third motor; the fixed plate 18 is fixedly provided with a clamping mechanism; a camera 26 is arranged on one side of the fixed frame 2 close to the clamping mechanism. The use method of the invention is explained below, the circuit board to be tested is placed on the clamping mechanism, and the clamping mechanism and the circuit board are driven to be close to the camera 26 by the screw rod III 17; the camera 26 shoots the circuit board, and the uploaded data is compared with a standard part, so that whether the appearance defects exist or not is judged, such as the situations of few welding, wrong welding and module missing, and the detection time is greatly shortened by adopting machine identification in the process; after the detection of the above process is finished, the circuit board is transported to the lower end of the movable plate 5; the second screw 9 is driven to rotate, the second screw 9 drives the driving plate 7, the fixed block and the plug 8 to move to an interface of the circuit board, and then the first screw 3 drives the movable plate 5 to move downwards, so that the plug 8 is connected with the joint; then, the circuit of the circuit board is detected by the detector 16; the position of the driving board 7 is often required to be adjusted according to the interface of the circuit board, so that the driving board 7 is prevented from being stuck due to the fact that the power line 14 is stuck in the clamping groove; therefore, when the driving plate 7 moves, the power line 14 is wound through the driving shaft 10, and the mechanism is prevented from being locked due to the fact that the power line 14 is too long; and the conductive slip ring 15 is arranged to prevent the power line 14 from being twisted off.
Further, the clamping mechanism comprises a base 19, a spring, a top column 20 and a screw rod 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 fixed plate 18 is provided with a connecting groove; the connecting groove is communicated with the mounting groove; movable grooves are uniformly distributed in the mounting groove; springs are uniformly arranged in the movable grooves; the movable grooves are all connected with a top column 20 in a sliding way; the top pillar 20 is connected with a spring; the connecting groove is rotationally connected with a screw rod four 21; the upper end of the connecting groove in the mounting groove is connected with a first limiting plate 22 in a sliding mode; 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 mode; the upper end of the second limiting plate 23 is provided with a waist-shaped hole; the upper end of the waist-shaped hole is provided with a knob 24; the knob 24 penetrates through the waist-shaped hole and is in threaded connection with the second limiting plate 23; a second clamping groove 25 is formed in one side, close to the first clamping groove, of the mounting groove; when the circuit board mounting structure is used, the positions of the first limiting plate 22 and the second limiting plate 23 are adjusted, so that the circuit board is supported by the side walls of the first clamping groove, the second clamping groove 25, the second limiting plate 23 and the mounting groove; because circuit board welded module is different, leads to the difference in height of circuit board, supports the circuit board through being provided with flexible fore-set 20, avoids when plug 8 and socket, because the circuit board does not have the bottom to support, leads to the circuit board to damage.
Further, the fixed frame 2 is fixedly provided with a movable seat; the movable seat is rotationally connected with a screw rod V28; a clamping seat 27 is fixedly arranged on the screw rod five 28; the clamping seat 27 is connected with the moving seat in a sliding way; the clamping seat 27 is fixedly provided with a camera 26; the screw rod five 28 is driven by a motor four; the camera 26 is driven to move back and forth through the screw rod five 28, so that parts of the circuit board can be identified more clearly.
Further, the holder 27 is provided with a searchlight for illuminating the camera 26 for identification.
Furthermore, universal wheels are fixedly mounted at the bottom of the workbench 1, so that the device can be moved conveniently.
The foregoing shows and describes the general principles, essential 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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (5)

1. A self-propelled circuit board detection device, characterized by, includes: the device comprises a workbench (1), a detector (16), a fixed block, a first screw rod (3) and a movable plate (5);
a fixed frame (2) is fixedly arranged at the upper end of the workbench (1); the fixed frame (2) is symmetrically and rotatably connected with the first screw rods (3); the first screw rods (3) are connected through a belt; one screw rod I (3) is driven by a motor I (4); the first screw rods (3) are in threaded connection with the movable plates (5); the movable plate (5) is provided with a sliding chute (6); the sliding chute (6) is connected with a driving plate (7) in a sliding manner; the fixed 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, close to the sliding groove (6), of the workbench (1); the fixed seat is rotatably 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) far away from the fixed seat; the driving seat is rotationally connected with a driving shaft (10); a first disc (11) is fixedly installed on one side, close to the sliding chute (6), of the driving shaft (10); a second disk (12) is fixedly arranged on one side, close to the first disk (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 driving shaft (10) is wound with a power line (14); a support is fixedly arranged on one side, close to the first disc (11), of the movable plate (5); the support is provided with a conductive slip ring (15); one end of the power line (14) penetrates through the first disc (11) to be connected with the conductive slip ring (15), and the other end of the power line (14) penetrates 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 fixed frame (2); the detector (16) is connected with the conductive slip ring (15) through a wire; the second screw (9) is driven by a second motor; the workbench (1) is symmetrically and rotatably connected with a third screw (17) at the lower end of the fixed frame (2); the third screw (17) is in threaded connection with a fixing plate (18); the third screw rods (17) are all driven by a third motor; the fixed plate (18) is fixedly provided with a clamping mechanism; and a camera (26) is arranged on one side of the fixing frame (2) close to the clamping mechanism.
2. The self-propelled circuit board detection device of claim 1, wherein said clamping mechanism comprises a base (19), a spring, a top post (20) and a screw four (21); the base (19) is fixedly connected with the fixing 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; movable grooves are uniformly distributed in the mounting groove; springs are uniformly arranged in the movable grooves; the movable grooves are connected with ejection columns (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 upper end of the connecting groove is slidably connected with a first limiting plate (22); the first limiting plate (22) is in threaded connection with the fourth screw (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 mode; the upper end of the second limiting plate (23) is provided with a waist-shaped hole; the upper end of the waist-shaped hole is provided with a knob (24); the knob (24) penetrates through the waist-shaped hole and is in threaded connection with the second limiting plate (23); and a second clamping groove (25) is arranged on one side, close to the first clamping groove, of the mounting groove.
3. The self-propelled circuit board detection device according to claim 2, characterized in that the fixed frame (2) is fixedly mounted with a mobile seat; the moving seat is rotationally connected with a screw rod V (28); a clamping seat (27) is fixedly arranged on the screw rod five (28); the clamping seat (27) is connected with the moving seat in a sliding way; the camera (26) is fixedly arranged on the clamping seat (27); the screw rod five (28) is driven by a motor four.
4. Self-propelled circuit board detection device according to claim 3, characterized in that said grip seat (27) is provided with a searchlight.
5. The self-propelled circuit board detection device of claim 1, wherein the bottom of the workbench (1) is fixedly provided with universal wheels.
CN202111333891.9A 2021-11-11 2021-11-11 Self-propelled circuit board detection device Active CN113900015B (en)

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 true CN113900015A (en) 2022-01-07
CN113900015B CN113900015B (en) 2024-09-10

Family

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2021148766A (en) * 2020-03-19 2021-09-27 練韓奇 Circuit board tester for electronic products repair shop
CN216248230U (en) * 2021-11-11 2022-04-08 安徽理工大学 Self-propelled circuit board detection device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021148766A (en) * 2020-03-19 2021-09-27 練韓奇 Circuit board tester for electronic products repair 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
CN216248230U (en) * 2021-11-11 2022-04-08 安徽理工大学 Self-propelled circuit board detection device

Also Published As

Publication number Publication date
CN113900015B (en) 2024-09-10

Similar Documents

Publication Publication Date Title
US7443157B2 (en) Device and method for planeness testing
CN106900169B (en) Display screen detection equipment and display screen detection method
CN216248230U (en) Self-propelled circuit board detection device
CN106483452B (en) ICT (information and communication technology) testing equipment for high-precision anti-reflection ultrathin flexible circuit board and working method thereof
CN112344994A (en) Car wiring harness terminal grafting firmness and integrative equipment of circular telegram detection
KR101466739B1 (en) Pcb substrate inspection device
CN215986161U (en) Test fixture and test device
CN216816869U (en) Test fixture for detecting PCB and display function thereof
CN110823910A (en) Appearance detection device for ceramic substrate
CN113900015A (en) Self-propelled circuit board detection device
CN117269737A (en) Jig assembly for PCB test
WO2006128377A1 (en) Electronic circuit experiment board
US7942305B1 (en) Soldering apparatus
CN210465608U (en) Electronic board detection tool
CN221408946U (en) PCB (printed circuit board) lighting detection device of vehicle-mounted camera
CN219421186U (en) Flexible circuit board bending jig
CN221174874U (en) Probe card detection jig
CN217543190U (en) Quick detection device of circuit board performance
CN216082849U (en) Special detection tool
CN116038141B (en) Automatic marking device for PCB
CN216013582U (en) Circuit board detection device with pin contact
CN219357040U (en) Test fixture of integrated circuit test sorting machine
CN215263862U (en) Movable pneumatic testing device
CN211878120U (en) Fixing device for detecting printed circuit board
CN207689632U (en) Test connecting apparatus and test system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant