CN215613341U

CN215613341U - PCB circuit board testing arrangement

Info

Publication number: CN215613341U
Application number: CN202121184303.5U
Authority: CN
Inventors: 肖芳臣; 李世成; 夏仲坤; 候记彬; 李涛
Original assignee: Zhuhai Feiya Circuit Co ltd
Current assignee: Zhuhai Feiya Circuit Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-25
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a PCB circuit board testing device, which relates to the field of circuit board testing equipment and comprises a testing machine, a supporting device, an adjusting device, a connecting device, a sorting device and a storage device, wherein the testing machine comprises a controller, a cylinder switch and a sorting switch, the supporting device comprises a supporting table, a supporting column and a top plate, the adjusting device comprises a cylinder and a lifting plate, the connecting device comprises a connecting column, a metal connector and a limiting frame, the sorting device comprises a control table, and the storage device comprises a recycling basket, a defective basket and a storage cabinet. According to the PCB testing device, the circuit boards which are qualified in testing are recycled by the mechanical arm, and the circuit boards which are unqualified in testing are placed one by one, so that the labor is saved, and the working efficiency and the sorting accuracy are improved; the cylinder drives the telescopic column to drive the lifting plate to move up and down, and the insulation plate is pressed down during testing, so that the testing point on the circuit board is in close contact with the metal connector, and the testing effect is better.

Description

PCB circuit board testing arrangement

Technical Field

The utility model relates to the field of circuit board test equipment, in particular to a PCB (printed circuit board) test device.

Background

A PCB, i.e., a printed wiring board, which is called a printed board for short, is one of important parts in the electronic industry. Almost every electronic device has electronic components such as an integrated circuit, and a printed board is used to electrically interconnect the components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The novel electronic device can replace complex wiring, realizes electrical connection among elements in a circuit, simplifies assembly and welding work of electronic products, reduces wiring workload in a traditional mode, greatly lightens labor intensity of workers, reduces the volume of the whole device, reduces product cost, and improves quality and reliability of electronic equipment. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process. Meanwhile, the whole printed circuit board subjected to assembly and debugging can be used as an independent spare part, so that the exchange and maintenance of the whole product are facilitated. At present, printed wiring boards have been used very widely in the manufacture of electronic products.

After the existing PCB circuit board testing machine tests the circuit board, the qualified products and the defective products need to be separated by manual sorting, the working efficiency is low, and the error rate is high.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a PCB testing device which can effectively solve the problems that in the background technology, qualified products and defective products need to be separated by manual sorting, the working efficiency is low, and the error rate is high.

In order to achieve the purpose, the utility model adopts the technical scheme that: a PCB circuit board testing device comprises a testing machine, a supporting device, an adjusting device, a connecting device, a sorting device and a containing device, wherein the testing machine comprises a controller, a cylinder switch and a sorting switch, the supporting device comprises a supporting table, supporting columns and a top plate, the lower surface of the controller is connected with the upper surface of the supporting table, the lower surfaces of a plurality of the supporting columns are all connected with the upper surface of the controller, the adjusting device comprises cylinders and a lifting plate, the upper surfaces of a plurality of the cylinders are all connected with the lower surface of the top plate, a plurality of the cylinders are all electrically connected with the cylinder switch, the connecting device comprises connecting columns, metal connectors and limiting frames, the upper surfaces of a plurality of the connecting columns are all connected with the lower surface of the lifting plate, the lower surfaces of a plurality of the metal connectors are all connected with the upper surface of the controller, and the lower surfaces of the limiting frames are all connected with the upper surface of the controller, the sorting device comprises a control console, a plurality of side surfaces of the control console are respectively connected with the surfaces of two sides of the controller, the control console is electrically connected with a sorting switch, the storage device comprises a recovery basket, a defective basket and storage cabinets, one side surface of the recovery basket is respectively connected with the surfaces of two sides of the support table, one side surface of the defective basket is connected with the surface of the other side of the support table, and the storage cabinets are arranged on the surface of the other side of the support table.

Preferably, the tester further comprises a screen and buttons, the lower surface of the screen is connected with the surface of the other side of the controller, the lower surfaces of the buttons are connected with the surface of the other side of the controller, the lower surface of the cylinder switch is connected with the surface of the other side of the controller, the lower surface of the sorting switch is connected with the surface of the other side of the controller, and the controller is used for testing the PCB.

Preferably, the supporting device further comprises supporting legs, the upper surfaces of the supporting columns are connected with the lower surface of the top plate, the upper surfaces of the supporting legs are welded to the lower surface of the supporting table, the number of the supporting legs is four, and the supporting legs play a supporting role.

Preferably, adjusting device still includes flexible post, and is a plurality of flexible post upper surface is connected with a plurality of cylinders lower surface respectively, and is a plurality of flexible post lower surface is connected with a plurality of lifter plates upper surface respectively, and wherein, flexible post has two, and cylinder drive flexible post drives the lifter plate up-and-down motion.

Preferably, the connecting device further comprises an insulating plate, the lower surfaces of the connecting columns are respectively connected with the upper surfaces of the insulating plates, the insulating plate presses the circuit board downwards, so that the test point on the circuit board is in close contact with the metal connector, and the limiting frame is used for limiting the position of the circuit board and preventing displacement.

Preferably, the sorting device further comprises a rotary table, mechanical arms and grippers, the lower surface of the rotary table is rotationally matched with the upper surfaces of the control consoles respectively, one end of each mechanical arm is connected with the upper surfaces of the rotary tables respectively, the upper surfaces of the grippers are rotationally matched with the other ends of the mechanical arms respectively, the rotary tables are two, the mechanical arms are two, the grippers are two, the control consoles control the circuit boards after the mechanical arms are sorted and tested, and the mechanical arms can rotate above the control consoles through the rotary tables.

Preferably, the storage device further comprises a plurality of handles, the lower surfaces of the handles are welded to the surface of one side of the storage cabinets respectively, the number of the handles is two, the mechanical arm and the gripper put the tested circuit boards into the recovery basket, and unqualified defective products are put into the defective product basket.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, by arranging the sorting device, the circuit boards which are qualified in the test are recycled by using the mechanical arm, and the circuit boards which are unqualified in the test are placed into one circuit board, so that the manual sorting step is replaced, the labor is saved, and the working efficiency and the sorting accuracy are improved; drive flexible post through setting up the cylinder and drive the lifter plate up-and-down motion, spliced pole and insulation board up-and-down motion on the lifter plate, the insulation board pushes down during the test for test point on the circuit board and metallic connector in close contact with, test effect is better, restricts the circuit board position through setting up spacing frame, prevents its aversion.

Drawings

FIG. 1 is a schematic diagram of an external overall structure of a PCB testing device according to the present invention;

FIG. 2 is a schematic diagram of a front view of a PCB testing device according to the present invention;

FIG. 3 is a schematic side view of a PCB testing apparatus according to the present invention;

FIG. 4 is a schematic top isometric view of a PCB testing apparatus according to the present invention;

fig. 5 is a schematic lower isometric view of a PCB testing apparatus according to the present invention.

In the figure: 100. a testing machine; 110. a controller; 120. a screen; 130. a button; 140. a cylinder switch; 150. a sorting switch; 200. a support device; 210. a support table; 220. a support pillar; 230. a top plate; 240. supporting legs; 300. an adjustment device; 310. a cylinder; 320. a telescopic column; 330. a lifting plate; 400. an adjustment device; 410. connecting columns; 420. an insulating plate; 430. a metal connector; 440. a limiting frame; 500. a sorting device; 510. a console; 520. a turntable; 530. a mechanical arm; 540. a gripper; 600. a storage device; 610. a recovery basket; 620. a defective basket; 630. a storage cabinet; 640. a handle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention is a PCB testing apparatus, including a testing machine 100, a supporting device 200, an adjusting device 300, a connecting device 400, a sorting device 500, and a receiving device 600, the testing machine 100 includes a controller 110, a cylinder switch 140, and a sorting switch 150, the supporting device 200 includes a supporting platform 210, a supporting column 220, and a top plate 230, a lower surface of the controller 110 is connected to an upper surface of the supporting platform 210, lower surfaces of the supporting column 220 are connected to an upper surface of the controller 110, the adjusting device 300 includes a cylinder 310 and a lifting plate 330, upper surfaces of the cylinder 310 are connected to a lower surface of the top plate 230, the cylinder 310 is electrically connected to the cylinder switch 140, the connecting device 400 includes a connecting column 410, a metal connector 430, and a limiting frame 440, upper surfaces of the connecting column 410 are connected to a lower surface of the lifting plate 330, lower surfaces of the metal connectors 430 are connected to an upper surface of the controller 110, the lower surfaces of a plurality of limit frames 440 are all connected with the upper surface of the controller 110, the sorting device 500 comprises a control console 510, one side surface of the control console 510 is respectively connected with the surfaces of two sides of the controller 110, the control consoles 510 are all electrically connected with the sorting switch 150, the accommodating device 600 comprises a recycling basket 610, an inferior-quality basket 620 and an accommodating cabinet 630, one side surface of the recycling basket 610 is respectively connected with the surfaces of two sides of the supporting table 210, one side surface of the inferior-quality basket 620 is connected with the surface of the other side of the supporting table 210, the accommodating cabinet 630 is arranged on the surface of the other side of the supporting table 210, the supporting columns 220 are four, the cylinders 310 are two, the lifting plate 330 is two, the limit frames 440 are four, the control console 510 is two, the recycling basket 610 is two, and the accommodating cabinet 630 is two.

Further, the testing machine 100 further includes a screen 120 and buttons 130, a lower surface of the screen 120 is connected to another side surface of the controller 110, lower surfaces of the buttons 130 are connected to another side surface of the controller 110, a lower surface of the cylinder switch 140 is connected to another side surface of the controller 110, a lower surface of the sorting switch 150 is connected to another side surface of the controller 110, and the controller 110 is used for testing the PCB.

Further, the supporting device 200 further includes supporting legs 240, the upper surfaces of the supporting legs 220 are connected to the lower surface of the top plate 230, the upper surfaces of the supporting legs 240 are welded to the lower surface of the supporting platform 210, wherein there are four supporting legs 240, and the supporting legs 240 support the supporting platform.

Further, the adjusting device 300 further includes two telescopic columns 320, upper surfaces of the telescopic columns 320 are respectively connected to lower surfaces of the cylinders 310, lower surfaces of the telescopic columns 320 are respectively connected to upper surfaces of the lifting plates 330, and the cylinders 310 drive the telescopic columns 320 to drive the lifting plates 330 to move up and down.

Further, the connecting device 400 further comprises an insulating plate 420, the lower surfaces of the connecting posts 410 are respectively connected with the upper surfaces of the insulating plates 420, the insulating plates 420 press the circuit board downwards, so that the test points on the circuit board are in close contact with the metal connectors 430, and the limiting frame 440 is used for limiting the position of the circuit board to prevent displacement.

Further, the sorting device 500 further comprises a rotary table 520, two mechanical arms 530 and two grippers 540, the lower surfaces of the rotary tables 520 are respectively matched with the upper surfaces of the control tables 510 in a rotating mode, one ends of the mechanical arms 530 are respectively connected with the upper surfaces of the rotary tables 520, the upper surfaces of the grippers 540 are respectively matched with the other ends of the mechanical arms 530 in a rotating mode, the number of the rotary tables 520 is two, the number of the mechanical arms 530 is two, the number of the grippers 540 is two, the control tables 510 control the mechanical arms 530 to sort the tested circuit boards, and the mechanical arms 530 can rotate above the control tables 510 through the rotary tables 520.

Further, the receiving device 600 further comprises two handles 640, the lower surfaces of the handles 640 are respectively welded to one side surface of the receiving cabinets 630, the mechanical arm 530 and the hand grip 540 place the tested circuit boards into the recycling basket 610, and the unqualified defective products are placed into the defective product basket 620.

The working principle of the utility model is as follows:

referring to fig. 1-5, the present invention is a PCB circuit board testing apparatus, wherein a controller 110 is of a KING-E810 model, a cylinder 310 is of an SC standard cylinder model, a console 510 is of a DS-S-C1-MT model, a robot arm 530 is of a D-T-a model, a circuit board is placed in a limit frame 440, a test point is aligned with a metal connector 430, the cylinder 310 is started to drive a lifting plate 330 to press down, an insulating plate 420 follows the pressing-down circuit board, the position of the circuit board is fixed, the controller 110 is started to start testing, the circuit board qualified in testing is sorted into a recycling basket 610 by a gripper 540 on the robot arm 530, the circuit board unqualified in testing is sorted into a defective basket 620 by the gripper 540 on the robot arm 530, and a machine maintenance tool can be received in a receiving cabinet 630 for convenient taking.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. 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 utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PCB circuit board testing arrangement, includes test machine (100), strutting arrangement (200), adjusting device (300), connecting device (400), sorting device (500) and storage device (600), its characterized in that: the testing machine (100) comprises a controller (110), cylinder switches (140) and sorting switches (150), the supporting device (200) comprises a supporting table (210), supporting columns (220) and a top plate (230), the lower surface of the controller (110) is connected with the upper surface of the supporting table (210), the lower surfaces of a plurality of supporting columns (220) are connected with the upper surface of the controller (110), the adjusting device (300) comprises cylinders (310) and a lifting plate (330), the upper surfaces of a plurality of cylinders (310) are connected with the lower surface of the top plate (230), a plurality of cylinders (310) are electrically connected with the cylinder switches (140), the connecting device (400) comprises a connecting column (410), a metal connector (430) and a limiting frame (440), the upper surfaces of a plurality of connecting columns (410) are connected with the lower surface of the lifting plate (330), the lower surfaces of a plurality of metal connectors (430) are connected with the upper surface of the controller (110), the lower surfaces of the limiting frames (440) are connected with the upper surface of the controller (110), the sorting device (500) comprises a control console (510), one side surface of the control console (510) is connected with the surfaces of the two sides of the controller (110) respectively, the control console (510) is electrically connected with the sorting switch (150), the storage device (600) comprises a recovery basket (610), a defective basket (620) and a storage cabinet (630), one side surface of the recovery basket (610) is connected with the surfaces of the two sides of the supporting table (210) respectively, one side surface of the defective basket (620) is connected with the surface of the other side of the supporting table (210), and the storage cabinet (630) is arranged on the surface of the other side of the supporting table (210).

2. The PCB circuit board testing device of claim 1, wherein: the testing machine (100) further comprises a screen (120) and buttons (130), the lower surface of the screen (120) is connected with the other side surface of the controller (110), the lower surfaces of the buttons (130) are connected with the other side surface of the controller (110), the lower surface of the air cylinder switch (140) is connected with the other side surface of the controller (110), and the lower surface of the sorting switch (150) is connected with the other side surface of the controller (110).

3. The PCB circuit board testing device of claim 1, wherein: the supporting device (200) further comprises supporting legs (240), the upper surfaces of the supporting columns (220) are connected with the lower surface of the top plate (230), and the upper surfaces of the supporting legs (240) are welded with the lower surface of the supporting table (210).

4. The PCB circuit board testing device of claim 1, wherein: adjusting device (300) still include flexible post (320), a plurality of flexible post (320) upper surface is connected with a plurality of cylinders (310) lower surface respectively, a plurality of flexible post (320) lower surface is connected with a plurality of lifter plates (330) upper surface respectively.

5. The PCB circuit board testing device of claim 1, wherein: the connecting device (400) further comprises insulating plates (420), and the lower surfaces of the connecting columns (410) are respectively connected with the upper surfaces of the insulating plates (420).

6. The PCB circuit board testing device of claim 1, wherein: sorting device (500) still includes revolving stage (520), arm (530) and tongs (540), and is a plurality of revolving stage (520) lower surface respectively with a plurality of control cabinets (510) upper surface rotation cooperation, a plurality of arm (530) one end respectively with a plurality of revolving stage (520) upper surface connection, a plurality of tongs (540) upper surface respectively with a plurality of arm (530) other end rotation cooperation.

7. The PCB circuit board testing device of claim 1, wherein: the storage device (600) further comprises a plurality of handles (640), and the lower surfaces of the handles (640) are welded to the surface of one side of the storage cabinets (630) respectively.