CN216482923U

CN216482923U - PCB circuit board detection device

Info

Publication number: CN216482923U
Application number: CN202220009859.9U
Authority: CN
Inventors: 王利; 王向阳
Original assignee: Shenzhen Kelichuang Electronics Co ltd
Current assignee: Shenzhen Kelichuang Electronics Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-10
Anticipated expiration: 2032-01-04

Abstract

The utility model belongs to the technical field of PCB board detection, and discloses a PCB board detection device, which comprises a bottom plate, wherein first vertical plates are symmetrically fixed at two ends of the upper surface wall of the bottom plate, a mounting plate is fixed at the top end of the first vertical plates, through grooves are arranged at the positions, close to the middle position, of the upper surface wall of the mounting plate, a first air cylinder is arranged at one side of the top end of the mounting plate, an L-shaped supporting plate is arranged at the output end part of the first air cylinder, a second air cylinder is arranged on the L-shaped supporting plate, and the output end of the second air cylinder penetrates through the through grooves, the utility model discloses a three-proofing paint tester can be moved left and right by utilizing the first air cylinder to drive the L-shaped supporting plate provided with the second air cylinder through additionally arranging the first air cylinder, the through grooves, a sliding strip and the like, thereby the three-proofing paint thickness detection can be carried out on different positions on the PCB board, the detection accuracy is higher, wherein, the sliding of the sliding strip in the sliding groove can effectively increase the moving stability of the L-shaped supporting plate.

Description

PCB circuit board detection device

Technical Field

The utility model belongs to the technical field of the PCB board detects, concretely relates to PCB circuit board detection device.

Background

PCB circuit board is also known as printed circuit board, is important electronic parts, and PCB circuit board is electronic components's supporter, is electronic components electrical connection's carrier moreover, and along with the development of modern science and technology, PCB circuit board uses more and more fields more and more, and PCB circuit board often needs to detect before coming into use, generally needs to utilize detection device to carry out the detection of three proofings lacquer thickness to PCB circuit board.

In chinese patent with application number CN201921541150.8, a PCB detection device is disclosed, in this patent, "drive the fly leaf through electric putter and follow spout downstream, the fly leaf can drive detecting element downstream, thereby make detecting element accomplish closely measuring", but this detection device's detecting element can't remove about, be difficult to carry out the detection of three proofings lacquer thickness to different positions on the PCB circuit board, in addition, this detection device does not set up nimble PCB circuit board fixed knot and constructs, be not convenient for carry out spacing fixed to different specification PCB circuit boards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB circuit board detection device to solve the problem that traditional detection device who provides in the above-mentioned background art is difficult to carry out three proofings lacquer thickness detection to the different positions on the PCB circuit board, in addition, do not set up nimble PCB circuit board fixed knot and construct, be not convenient for carry out spacing fixed problem to different specification PCB circuit boards.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB circuit board detection device, includes the bottom plate, the last wall both ends symmetry of bottom plate is fixed with first riser, the top of first riser is fixed with the mounting panel, the last wall of mounting panel is close to intermediate position department and has seted up logical groove, and installs first cylinder on one side of the top of mounting panel, L type layer board is installed to the output tip of first cylinder, install the second cylinder on the L type layer board, the output of second cylinder runs through logical groove, and the output tip of second cylinder installs the framework, the internally mounted of framework has three proofings lacquer tester, the below that the table wall just is located three proofings lacquer tester on the bottom plate is fixed with the board of shelving, the bottom symmetry of L type layer board is fixed with the draw runner, the spout with draw runner looks adaptation is seted up to the both sides that the table wall just is located logical groove on the mounting panel.

Preferably, a fixed baffle is fixed on one side of the upper surface wall of the bottom plate, which is located on the placing plate, a groove is formed in each of the front side and the rear side of the fixed baffle, a spring is connected to the bottom inside the groove, a connecting rod is connected to the free end of the spring, a first movable baffle is fixed at the outer end of the connecting rod, a second vertical plate is fixed on the other side of the upper surface wall of the bottom plate, which is located on the placing plate, a threaded rod is connected to the outer surface wall of the second vertical plate in a screwing manner, and a second movable baffle is installed at one end of the threaded rod, which faces the fixed baffle, through a bearing.

Preferably, the threaded rod is kept away from one end of the second movable baffle plate and is provided with a hand wheel, and a rubber sleeve is sleeved outside the hand wheel.

Preferably, the bottom end of the bottom plate is provided with supporting legs, and the lower surface walls of the supporting legs are provided with anti-skid grains.

Preferably, the upper surface wall of the shelving plate and the outer surface wall of the second movable baffle are both adhered with cushions.

Preferably, the bottom of the inside of the sliding groove is provided with steel balls in a rolling mode, and the lower end face of the sliding strip is in contact with the steel balls.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses an add first cylinder, lead to groove and draw runner etc. utilize first cylinder can drive the L type layer board of installing the second cylinder and remove, and then can realize that the tri-proof lacquer tester removes to can carry out the detection of tri-proof lacquer thickness to different positions on the PCB circuit board, it is higher to detect the accuracy, wherein, utilizes the slip of draw runner in the spout, can effectively increase the stability that L type layer board removed.

(2) The utility model discloses a change of two first adjustable fender intervals can be realized in the cooperation of recess, spring and connecting rod to can be applicable to the spacing fixed of different width PCB circuit boards, in addition, pass the threaded rod of second riser through the rotating, can realize the change of second adjustable fender position, and then can be applicable to the spacing fixed of different length PCB circuit boards.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the fixing baffle of the present invention;

fig. 3 is a top view of the mounting plate of the present invention;

in the figure: 1. a base plate; 2. a shelf board; 3. a first vertical plate; 4. mounting a plate; 5. a first cylinder; 6. an L-shaped supporting plate; 7. a second cylinder; 8. a frame body; 9. a slide bar; 10. a three-proofing paint tester; 11. a first movable baffle; 12. a second vertical plate; 13. a threaded rod; 14. a second movable baffle; 15. supporting legs; 16. fixing a baffle plate; 17. a groove; 18. a spring; 19. a connecting rod; 20. a chute; 21. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a PCB detection device comprises a bottom plate 1, wherein first vertical plates 3 are symmetrically fixed at two ends of the upper surface wall of the bottom plate 1, a mounting plate 4 is fixed at the top end of each first vertical plate 3, a through groove 21 is formed in the position, close to the middle position, of the upper surface wall of the mounting plate 4, a first air cylinder 5 is installed at one side of the top end of the mounting plate 4, an L-shaped supporting plate 6 is installed at the output end part of each first air cylinder 5, a second air cylinder 7 is installed on each L-shaped supporting plate 6, the output end part of each second air cylinder 7 penetrates through the through groove 21, a frame body 8 is installed at the output end part of each second air cylinder 7, a three-proofing paint tester 10 is installed inside each frame body 8, a placing plate 2 is fixed on the upper surface wall of the bottom plate 1 and positioned below the three-proofing tester 10, sliding strips 9 are symmetrically fixed at the bottom ends of the L-shaped supporting plates 6, sliding grooves 20 matched with the sliding strips 9 are formed in the two sides of the upper surface wall of the mounting plate 4 and positioned at two sides of the through groove 21, when needs examine, can arrange the PCB circuit board that waits to detect in earlier and put 2 fixed good of board, then can start three proofings lacquer tester 10 and detect, wherein, utilize second cylinder 7 can drive framework 8 and remove downwards, and then can change the height of three proofings lacquer tester 10 sense terminals in a flexible way and detect, in addition, utilize first cylinder 5 can drive the L type layer board 6 of installing second cylinder 7 and remove, and then can realize that three proofings lacquer tester 10 controls and remove, thereby can carry out the detection of three proofings lacquer thickness to different positions on the PCB circuit board, it is higher to detect the accuracy, wherein, utilize the slip of draw runner 9 in spout 20, can effectively increase the stability that L type layer board 6 removed.

Further, a fixed baffle 16 is fixed on one side of the upper surface wall of the bottom plate 1 and positioned on the placing plate 2, grooves 17 are formed in the front side and the rear side of the fixed baffle 16, a spring 18 is connected to the bottom inside the groove 17, a connecting rod 19 is connected to the free end of the spring 18, a first movable baffle 11 is fixed at the outer end of the connecting rod 19, a second vertical plate 12 is fixed on the other side of the placing plate 2 and positioned on the upper surface wall of the bottom plate 1, a threaded rod 13 is screwed on the outer surface wall of the second vertical plate 12, a second movable baffle 14 is installed at one end of the threaded rod 13 facing the fixed baffle 16 through a bearing, specifically, after a PCB to be detected is placed on the placing plate 2, one end of the PCB can be attached to the fixed baffle 16, then the front side and the rear side of the PCB are blocked by the first movable baffle 11, wherein the change of the distance between the two first movable baffles 11 can be realized through the elastic action of the spring 18 in the groove 17, thereby can be applicable to the spacing fixed of different width PCB circuit boards, after the one end of PCB circuit board is fixed, the staff can rotate the threaded rod 13 that passes second riser 12, makes second adjustable fender 14 remove to the opposite side of supporting tight PCB circuit board, and wherein, second adjustable fender 14 position is adjustable, can be applicable to the spacing fixed of different length PCB circuit boards.

Further, a hand wheel is installed at one end, away from the second movable baffle 14, of the threaded rod 13, a rubber sleeve is sleeved outside the hand wheel, and specifically, the threaded rod 13 is rotated by the hand wheel sleeved with the rubber sleeve, so that the hand wheel is convenient and labor-saving.

Further, supporting legs 15 are installed at the bottom end of the bottom plate 1, anti-skidding lines are arranged on the lower surface wall of the supporting legs 15, and particularly, the stability of the detection device can be guaranteed by the aid of the supporting legs 15 with the anti-skidding lines.

Further, cushions are adhered to the upper surface wall of the shelving plate 2 and the outer surface wall of the second movable baffle plate 14, and particularly, the cushions contact with the PCB, so that the abrasion of the outer wall of the PCB can be reduced.

Further, steel balls are installed at the bottom inside the sliding groove 20 in a rolling mode, the lower end face of the sliding strip 9 is in contact with the steel balls, specifically, the friction force can be reduced through the additionally arranged steel balls, the sliding strip 9 can move in the sliding groove 20 conveniently, and energy consumption can be reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB circuit board detection device which characterized in that: the anti-corrosion device comprises a bottom plate (1), first vertical plates (3) are symmetrically fixed at two ends of an upper surface wall of the bottom plate (1), a mounting plate (4) is fixed at the position, a through groove (21) is formed in the position, a first air cylinder (5) is installed on one side of the top end of the mounting plate (4), an L-shaped supporting plate (6) is installed at the output end of the first air cylinder (5), a second air cylinder (7) is installed on the L-shaped supporting plate (6), a third-corrosion anti, the mounting panel (4) is gone up the surface wall and is located both sides of logical groove (21) and offers spout (20) with draw runner (9) looks adaptation.

2. The PCB circuit board detection device of claim 1, wherein: the improved structure of the floor is characterized in that a fixed baffle (16) is fixed to one side, located on the placement plate (2), of the upper surface wall of the bottom plate (1), grooves (17) are formed in the front side and the rear side of the fixed baffle (16), springs (18) are connected to the bottom of the inner portions of the grooves (17), free end portions of the springs (18) are connected with connecting rods (19), first movable baffles (11) are fixed to the outer end portions of the connecting rods (19), second vertical plates (12) are fixed to the other side, located on the placement plate (2), of the upper surface wall of the bottom plate (1), the outer surface wall of each second vertical plate (12) is connected with a threaded rod (13) in a rotating mode, and the second movable baffles (14) are installed towards one end of the fixed baffle (16) through bearings in the threaded rods (13).

3. The PCB circuit board detection device of claim 2, wherein: the threaded rod (13) is kept away from one end of the second movable baffle (14) and is provided with a hand wheel, and a rubber sleeve is sleeved outside the hand wheel.

4. The PCB circuit board detection device of claim 3, wherein: supporting legs (15) are installed at the bottom end of the bottom plate (1), and anti-skidding lines are arranged on the lower surface wall of each supporting leg (15).

5. The PCB circuit board detection device of claim 4, wherein: cushions are adhered to the upper surface wall of the placing plate (2) and the outer surface wall of the second movable baffle (14).

6. The PCB circuit board detection device of claim 5, wherein: the steel balls are installed at the bottom of the inner portion of the sliding groove (20) in a rolling mode, and the lower end face of the sliding strip (9) is in contact with the steel balls.