Energy-saving PCB measuring device

Abstract

The utility model discloses an energy-saving PCB measuring device, which comprises a base, a frame and a shell, one side of the base is fixedly connected with the frame, the frame is provided with the shell, one side of the shell is connected with a dust suction port through a connecting hose, the base is rotatably connected with a turntable, the turntable is provided with four groups of limiting assemblies, and the limiting assemblies are arranged on the turntable. The limiting assembly comprises an electric push rod, a limiting plate, a mounting plate, an electric telescopic rod, a push plate and a fixing plate, the bottom of the mounting plate and the bottom of the fixing plate are both fixedly connected to the rotary table, the draught fan is started to be matched with the connecting hose to suck scraps on a PCB, it is avoided that the scraps exist on the PCB, and the accuracy of a measurement result is affected; the rotating motor is started to drive the rotating disc to rotate, the PCBs are conveyed, the measurement efficiency of the PCBs is improved, when the PCBs are detected to be unqualified, the PCBs are rotated to the material receiving box, the electric telescopic rod is started to be matched with the push plate to push out and discharge the PCBs, and the unqualified PCBs are removed in time.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board measurement, in particular to an energy-saving PCB board measurement device. Background Art

[0002] PCB is a kind of circuit board. It combines the connection circuit of electronic components with the insulating substrate to achieve connection and communication between electronic components. It is widely used in the manufacture of electronic products, such as computers, mobile phones, etc. The main function of PCB is to provide circuit connection, save space, improve performance and reduce costs. In electronic products, the role of PCB is indispensable.

[0003] After searching, Chinese utility model patent CN218270593U discloses a PCB board fast measurement device, which belongs to the field of measurement technology. It solves the problem of slow measurement of large PCB boards by area array cameras in the prior art. The PCB board fast measurement device includes a measurement platform and a measurement unit for placing the PCB board, the measurement unit includes a linear array camera and an area array camera, the measurement unit is arranged on an X-direction moving mechanism, the measurement platform is arranged on a Y-direction moving mechanism, and the moving direction of the X-direction moving mechanism is perpendicular to the moving direction of the Y-direction moving mechanism. The utility model uses a linear array camera to perform fast scanning measurement on the key dimensions of the PCB board, and drives the PCB board to move at high speed through a motion module.

[0004] The existing device will have the following problems when in use: there are debris left on the PCB board caused by processing, which affects the accuracy of camera measurement; secondly, it is inconvenient to unload the PCB board after measurement, which affects the processing efficiency and increases the energy usage time. Utility Model Content

[0005] The purpose of the utility model is to provide an energy-saving PCB board measuring device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving PCB board measuring device, comprising a base, a frame, and a shell, one side of the base is fixedly connected to the frame, the shell is installed on the frame, one side of the shell is connected to a dust suction port through a connecting hose, a turntable is rotatably connected to the base, four groups of limit assemblies are arranged on the turntable, the limit assemblies include an electric push rod, a limit plate, a mounting plate, an electric telescopic rod, a push plate, and a fixed plate, the bottoms of the mounting plate and the fixed plate are fixedly connected to the turntable, one side of the mounting plate is connected to the push plate through the electric telescopic rod, and one side of the fixed plate is connected to the limit plate through the electric push rod.

[0007] By adopting the above technical solution, the PCB board is placed between the two sets of limit plates, the electric telescopic rod is started to drive the limit plates to move, so that the two sets of limit plates move to limit and fix the PCB board, the rotating motor is started to drive the turntable to rotate, and the PCB board is transferred. When the PCB board is transported to the bottom of the dust suction port, the fan is started to cooperate with the connecting hose to absorb the debris on the PCB board, and the qualified PCB board is pushed by the push plate for unloading, thereby improving the convenience of unloading.

[0008] Preferably, a dust removal bag is provided inside the shell, and a fan is installed on one side of the shell.

[0009] By adopting the above technical solution, the sucked debris enters the dust removal bag for collection.

[0010] Preferably, a mounting seat is installed at the bottom of the frame, a hydraulic rod is hinged at the bottom of the mounting seat, a dust suction port is hinged at one end of the hydraulic rod, and the dust suction port is connected to the mounting seat through a hinged seat.

[0011] By adopting the above technical solution, the hydraulic rod is started to cooperate with the articulated seat to drive the suction port to swing, thereby increasing the suction range.

[0012] Preferably, a measuring camera module is installed on the frame, and a material receiving box is provided on one side of the base.

[0013] By adopting the above technical solution, when an unqualified PCB board is detected, the electric telescopic rod is rotated to the receiving box to start the electric telescopic rod to cooperate with the push plate to push the PCB board out for unloading, and the unqualified PCB board is removed in time.

[0014] Preferably, the two groups of limit plates are symmetrical with respect to the push plate, and a protective pad is provided on one side of the limit plate.

[0015] By adopting the above technical solution, the protective pad reduces the friction of the limiter on the PCB board.

[0016] Preferably, a through hole is opened in the frame, and a connecting hose is arranged in the through hole.

[0017] Preferably, a rotating motor is installed inside the base, and the output end of the rotating motor is tightly connected to the turntable.

[0018] By adopting the above technical solution, the rotating motor is started to drive the turntable to rotate, and the PCB board is transmitted, thereby improving the measurement efficiency of the PCB board.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. Start the fan and connect the hose to absorb the debris on the PCB board. Start the hydraulic rod to drive the suction port to swing, increase the suction range, and meet the cleaning work of PCB boards of different sizes to avoid debris on the PCB board, which affects the accuracy of the measurement results.

[0021] 2. Start the rotating motor to drive the turntable to rotate, transfer the PCB board, increase the measurement efficiency of the PCB board, save energy, and when the PCB board is detected to be unqualified, rotate to the receiving box to start the electric telescopic rod and cooperate with the push plate to push the PCB board out for unloading, and remove the unqualified PCB board in time to improve the convenience of unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0024] Figure 3 This is a schematic diagram of the structure of the dust suction port of the utility model.

[0025] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0026] In the figure: 1. frame; 2. mounting base; 3. hydraulic rod; 4. hinged base; 5. dust suction port; 6. connecting hose; 7. shell; 8. dust bag; 9. fan; 10. measuring camera module; 11. limit assembly; 12. turntable; 13. base; 14. rotating motor; 15. electric push rod; 16. limit plate; 17. mounting plate; 18. electric telescopic rod; 19. push plate; 20. fixing plate; 21. receiving box. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides a technical solution: an energy-saving PCB board measuring device, including a base 13, a frame 1, and a shell 7. Figure 1 , Figure 2 , Figure 3One side of the base 13 is fixedly connected to a frame 1, a shell 7 is installed on the frame 1, one side of the shell 7 is connected to a dust suction port 5 through a connecting hose 6, a dust bag 8 is arranged inside the shell 7, a fan 9 is installed on one side of the shell 7, a mounting seat 2 is installed at the bottom of the frame 1, a hydraulic rod 3 is hinged at the bottom of the mounting seat 2, one end of the hydraulic rod 3 is hinged with a dust suction port 5, the dust suction port 5 is connected to the mounting seat 2 through a hinge seat 4, a through hole is opened in the frame 1, a connecting hose 6 is arranged in the through hole, when the PCB board is transported to the bottom of the dust suction port 5, the fan 9 is started to cooperate with the connecting hose 6 to absorb the debris on the PCB board, and the hydraulic rod 3 is started to drive the dust suction port 5 to swing, so as to increase the range of absorption and prevent the debris on the PCB board from affecting the accuracy of the measurement result.

[0029] See also Figure 1 , Figure 2 , Figure 4 , four groups of limit assemblies 11 are arranged on the turntable 12, and the limit assemblies 11 include an electric push rod 15, a limit plate 16, a mounting plate 17, an electric telescopic rod 18, a push plate 19, and a fixed plate 20. The bottoms of the mounting plate 17 and the fixed plate 20 are fixedly connected to the turntable 12, one side of the mounting plate 17 is connected with a push plate 19 through the electric telescopic rod 18, and one side of the fixed plate 20 is connected with the limit plate 16 through the electric push rod 15. The two groups of limit plates 16 are centrally symmetrical with the push plate 19, and one side of the limit plate 16 is provided with a protective pad. By placing the PCB board between the two groups of limit plates 16, starting the electric telescopic rod 18 to drive the limit plate 16 to move, so that the two groups of limit plates 16 move to limit and fix the PCB board, and the protective pad reduces the friction of the limit on the PCB board, and by starting the electric telescopic rod 18 to cooperate with the push plate 19 to push the PCB board out for unloading, the convenience of unloading is improved.

[0030] See also Figure 1 , Figure 2 A measuring camera module 10 is installed on the frame 1. When the material is transmitted to the bottom of the measuring camera module 10, the size is measured and the defects are detected. A material receiving box 21 is provided on one side of the base 13. A rotating motor 14 is installed inside the base 13. The output end of the rotating motor 14 is fastened to the turntable 12. The turntable 12 is rotatably connected to the base 13. The rotating motor 14 is started to drive the turntable 12 to rotate, and the PCB board is transmitted, so that the PCB board can be continuously measured.

[0031] Working principle: by placing the PCB board between the two groups of limit plates 16, starting the electric telescopic rod 18 to drive the limit plates 16 to move, so that the two groups of limit plates 16 move to limit and fix the PCB board, starting the rotating motor 14 to drive the turntable 12 to rotate, and transferring the PCB board. When the PCB board is transported to the bottom of the dust suction port 5, start the fan 9 to cooperate with the connecting hose 6 to absorb the debris on the PCB board, start the hydraulic rod 3 to drive the dust suction port 5 to swing, increase the suction range, and the absorbed debris enters the dust removal bag 8 for collection, and is transmitted to the bottom of the measuring camera module 10 to measure the size and detect defects. When the PCB board is detected to be unqualified, it is rotated to the receiving box 21 and the electric telescopic rod 18 is started to cooperate with the push plate 19 to push the PCB board out for unloading. Qualified PCB boards are also unloaded through the push plate 19, thereby improving the convenience of unloading.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving PCB board measuring device, comprising a base (13), a frame (1), and a housing (7), characterized in that: One side of the base (13) is fixedly connected to a frame (1), a shell (7) is installed on the frame (1), one side of the shell (7) is connected to a dust suction port (5) via a connecting hose (6), a turntable (12) is rotatably connected to the base (13), and four groups of limit assemblies (11) are arranged on the turntable (12), the limit assemblies (11) comprising an electric push rod (15), a limit plate (16), a mounting plate (17), an electric telescopic rod (18), a push plate (19), and a fixed plate (20), the bottoms of the mounting plate (17) and the fixed plate (20) are both fixedly connected to the turntable (12), one side of the mounting plate (17) is connected to the push plate (19) via the electric telescopic rod (18), and one side of the fixed plate (20) is connected to the limit plate (16) via the electric push rod (15).

2. The energy-saving PCB board measuring device according to claim 1, characterized in that: A dust removal bag (8) is arranged inside the shell (7), and a fan (9) is installed on one side of the shell (7).

3. The energy-saving PCB board measuring device according to claim 1, characterized in that: A mounting seat (2) is installed at the bottom of the frame (1); a hydraulic rod (3) is hingedly connected to the bottom of the mounting seat (2); a dust suction port (5) is hingedly connected to one end of the hydraulic rod (3); and the dust suction port (5) is connected to the mounting seat (2) via a hinged seat (4).

4. The energy-saving PCB board measuring device according to claim 1, characterized in that: A measuring camera module (10) is installed on the frame (1), and a material receiving box (21) is provided on one side of the base (13).

5. The energy-saving PCB board measuring device according to claim 1, characterized in that: The two groups of limit plates (16) are centrally symmetrical with the push plate (19), and a protective pad is provided on one side of the limit plate (16).

6. The energy-saving PCB board measuring device according to claim 1, characterized in that: A through hole is provided in the frame (1), and a connecting hose (6) is arranged in the through hole.

7. The energy-saving PCB board measuring device according to claim 1, characterized in that: A rotating motor (14) is installed inside the base (13), and the output end of the rotating motor (14) is tightly connected to the rotating disk (12).

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