CN221135788U

CN221135788U - Workbench for detecting PCB

Info

Publication number: CN221135788U
Application number: CN202322758731.XU
Authority: CN
Inventors: 蒋赛龙; 杨志杰; 李勇兴
Original assignee: Chuzhou Bichen Technology Co ltd
Current assignee: Chuzhou Bichen Technology Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-14
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a workbench for detecting a PCB (printed Circuit Board), which relates to the technical field of circuit board detection and comprises a workbench main body, a tray and a clamping mechanism, wherein a rotating shaft is integrally arranged at the bottom of the tray, the rotating shaft is rotationally connected with the workbench main body, a first motor is arranged below the workbench main body, an output shaft of the first motor is connected with the rotating shaft, and the clamping mechanism is arranged above the tray and is used for clamping the PCB with different specifications. The workbench for detecting the PCB is provided with the clamping mechanism, can clamp the PCB with various specifications, is wide in application range, is provided with the first motor and the rotating shaft, and can be started by an operator according to actual needs in the detection process, and the first motor drives the tray to rotate, so that the rotation of the PCB is realized, and the operator can detect other positions of the PCB on the premise of not disassembling the PCB.

Description

Workbench for detecting PCB

Technical Field

The utility model relates to the technical field of circuit board detection, in particular to a workbench for PCB circuit board detection.

Background

After the production of the circuit board is completed, the outline dimension of the circuit board and the through holes on the circuit board need to be detected. The workbench is used for detecting the PCB, the PCB slides easily on the surface of the workbench in the process of detecting the PCB by workers, so that the workers are affected to detect the PCB, and the workers cannot conveniently use the workbench.

The Chinese patent with publication number CN216682064U discloses a workbench for detecting a PCB circuit board, which solves the problem that the PCB circuit board is easy to slide on the surface of the workbench, but after the limitation of the PCB circuit board is realized, the position of the circuit board is fixed, and at the moment, if a worker needs to detect other positions of the circuit board, the limitation of the circuit board needs to be released firstly, and then the limitation of the circuit board is carried out again, so that a certain time is consumed, and the detection efficiency is reduced. The present device was invented by studying the above problems.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a workbench for PCB board inspection, which solves the above-mentioned problems of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: a workstation for PCB circuit board detects includes:

the workbench main body is uniformly provided with supporting legs at four corners of the bottom;

The tray is integrally provided with a rotating shaft at the bottom, the rotating shaft is rotationally connected with the workbench main body, a first motor is arranged below the workbench main body, and an output shaft of the first motor is connected with the rotating shaft;

and the clamping mechanism is arranged above the tray and is used for clamping the PCB circuit boards with different specifications.

Optionally, a protective vertical plate is arranged at the top of the workbench main body.

Optionally, an illuminating lamp is arranged on the inner side of the top of the protective vertical plate.

Optionally, a plurality of mounting holes are formed in the bottom of the tray at equal angles, and rolling balls are rotatably mounted in each mounting hole.

Optionally, the rolling ball diameter is smaller than the distance between the top of the mounting hole and the bottom of the tray.

Optionally, clamping mechanism includes two fixed mounting be in the connecting seat at tray top, two rotate between the connecting seat and install two-way screw rod, and fixed mounting has two guide bars between two connecting seats, two guide bars locate two-way screw rod both sides, two equal threaded connection in two-way screw rod both sides has the movable block, and two guide bars all run through two movable blocks, two equal fixed mounting in movable block top has the dress splint.

Optionally, the clamping plates are of an L-shaped structure, and the two clamping plates are arranged in opposite directions.

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

The workbench for detecting the PCB is provided with the clamping mechanism, can clamp the PCB with various specifications, is wide in application range, is provided with the first motor and the rotating shaft, and can be started by an operator according to actual needs in the detection process, and the first motor drives the tray to rotate, so that the rotation of the PCB is realized, and the operator can detect other positions of the PCB on the premise of not disassembling the PCB;

This a workstation for PCB circuit board detects is provided with the antifriction ball, changes the sliding friction between tray and the workstation main part into the antifriction friction between antifriction ball and the workstation main part to reduce the loss between tray and the workstation main part, effectively prolonged the life of this device.

Drawings

For a clearer description of embodiments of the present utility model or technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of the overall structure provided by a workbench for PCB detection;

FIG. 2 is a bottom view of the overall structure provided by the table for PCB board inspection;

Fig. 3 is a schematic structural view of a clamping mechanism provided by a workbench for detecting a PCB;

FIG. 4 is a bottom view of the structure of a tray provided by a table for PCB board inspection;

Fig. 5 is a cross-sectional view of a tray provided by a table for PCB circuit board inspection.

Reference numerals illustrate:

1. A table main body; 2. a tray; 3. a rotating shaft; 4. a first motor; 5. clamping mechanism; 501. a connecting seat; 502. a bidirectional screw; 503. a guide rod; 504. a moving block; 505. clamping plates are arranged; 6. a support leg; 7. a protective vertical plate; 8. a lighting lamp; 9. a mounting hole; 10. rolling ball.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present application.

Referring to fig. 1-3, the workbench for detecting a PCB circuit board in this embodiment includes a workbench main body 1, a tray 2 and a clamping mechanism 5, so as to clamp various specifications of PCB circuit boards and realize rotation of the circuit boards in the detection process.

The four corners of the bottom of the workbench main body 1 are uniformly provided with the supporting legs 6, so that the stability of the device in the use process is ensured.

The workstation main part 1 top is provided with protection riser 7, and protection riser 7 can be realized the protection to operating personnel, and protection riser 7 top inboard is provided with light 8, opens light 8 when detecting the PCB circuit board, more is favorable to operating personnel to detect the PCB circuit board.

The tray 2 bottom an organic whole is provided with pivot 3, and pivot 3 and workstation main part 1 rotate to be connected, and workstation main part 1 below is provided with first motor 4, and first motor 4 output shaft is connected with pivot 3, starts first motor 4 when using and can realize the rotation of pivot 3 and tray 2.

Referring to fig. 3, a clamping mechanism 5 is arranged above the tray 2 and is used for clamping the PCB circuit boards with different specifications. Clamping mechanism 5 includes two fixed mounting at the connecting seat 501 at tray 2 top, two connecting seats 501 set up side by side, rotate between two connecting seats 501 and install bi-directional screw 502, and install the second motor on one of them connecting seat 501, the second motor output shaft is connected with bi-directional screw 502, start the second motor when using, can realize bi-directional screw 502's rotation, fixed mounting has two guide bars 503 between two connecting seats 501, two guide bars 503 locate bi-directional screw 502 both sides, equal threaded connection in bi-directional screw 502 both sides has movable block 504, and two guide bars 503 all run through two movable block 504, the spacing and the direction to movable block 504 have been realized, two movable block 504 top equal fixed mounting have clamping plate 505, clamping plate 505 is L shape structure, and two clamping plates 505 are in opposite directions setting.

When using, operating personnel place the PCB circuit board of waiting to detect between the clamping board 505 of both sides, start the rotation that the second motor realized two-way screw rod 502 afterwards, at two-way screw rod 502 pivoted in-process, the clamping board 505 of both sides takes place to move in opposite directions, realize the clamp to the PCB circuit board, in the testing process, operating personnel can open first motor 4 according to actual need, first motor 4 drives tray 2 and rotates, thereby realize the rotation of PCB circuit board, make operating personnel detect other positions of circuit board under the prerequisite of not dismantling the PCB circuit board, the practical effect is higher.

In another embodiment, referring to fig. 4 and 5, a plurality of mounting holes 9 are formed in the bottom of the tray 2 at equal angles, rolling balls 10 are rotatably mounted in each mounting hole 9, the rolling balls 10 are tangential to the top of the workbench main body 1, the diameter of each rolling ball 10 is smaller than the distance between the top of each mounting hole 9 and the bottom of the tray 2, and sliding friction between the tray 2 and the workbench main body 1 is converted into rolling friction between the rolling balls 10 and the workbench main body 1 by arranging the rolling balls 10, so that loss between the tray 2 and the workbench main body 1 is reduced, and the service life of the device is effectively prolonged.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A workstation for PCB circuit board detects, a serial communication port includes:

the workbench main body (1) is uniformly provided with supporting legs (6) at four corners of the bottom;

The tray (2) is integrally provided with a rotating shaft (3) at the bottom, the rotating shaft (3) is rotationally connected with the workbench main body (1), a first motor (4) is arranged below the workbench main body (1), and an output shaft of the first motor (4) is connected with the rotating shaft (3);

And the clamping mechanism (5) is arranged above the tray (2) and is used for clamping the PCB circuit boards with different specifications.

2. The workstation for PCB inspection of claim 1, wherein: the top of the workbench main body (1) is provided with a protection vertical plate (7).

3. The workstation for PCB inspection of claim 2, wherein: the inner side of the top of the protection vertical plate (7) is provided with an illuminating lamp (8).

4. The workstation for PCB inspection of claim 1, wherein: a plurality of mounting holes (9) are formed in the bottom of the tray (2) at equal angles, and rolling balls (10) are rotatably arranged in each mounting hole (9).

5. The workstation for PCB inspection of claim 4, wherein: the diameter of the rolling ball (10) is smaller than the distance between the top of the mounting hole (9) and the bottom of the tray (2).

6. The workstation for PCB inspection of claim 1, wherein: clamping mechanism (5) are in including two fixed mounting connecting seat (501) at tray (2) top, two rotate between connecting seat (501) and install bi-directional screw (502), and fixed mounting has two guide bars (503) between two connecting seat (501), and bi-directional screw (502) both sides are located to two guide bars (503), equal threaded connection in bi-directional screw (502) both sides has movable block (504), and two guide bars (503) all run through two movable blocks (504), two equal fixed mounting in movable block (504) top has clamping plate (505).

7. The workstation for PCB inspection of claim 6, wherein: the clamping plates (505) are of L-shaped structures, and the two clamping plates (505) are arranged in opposite directions.