CN214585865U

CN214585865U - Scanning device for PCB element device on-line detection device

Info

Publication number: CN214585865U
Application number: CN202120628946.8U
Authority: CN
Inventors: 马淑芳; 薛彬; 茌文清
Original assignee: Qingdao Binhai University
Current assignee: Qingdao Binhai University
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-02
Anticipated expiration: 2031-03-29

Abstract

The utility model relates to a PCB technical field just discloses a scanning device for PCB board component on-line measuring device, including rotatory diaphragm, rotatory riser is installed to the lower extreme rotation of rotatory diaphragm, swivelling joint has main knob between rotatory diaphragm and the rotatory riser, the outer end movable mounting at rotatory diaphragm and rotatory riser both ends has the extension board, through assisting knob swivelling joint between rotatory diaphragm and the extension board, through assisting knob swivelling joint between rotatory riser and the extension board, the outer end fixed mounting of extension board has a fixed barrel, fixed barrel runs through the extension board, the inside threaded connection of fixed barrel has clamping screw, clamping screw's upper end fixed mounting has the knob that pushes down. The scanning device for the PCB component on-line detection device can enable the scanning head to completely scan in a disc-shaped range by installing the rotating motor and matching with the pushing of the electric push rod.

Description

Scanning device for PCB element device on-line detection device

Technical Field

The utility model relates to a PCB technical field specifically is a scanning device that is used for PCB board component on-line measuring device.

Background

The PCB is called printed circuit board, also called printed circuit board, is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, and is called printed circuit board because it is manufactured by adopting electronic printing technology.

The PCB needs to be scanned and detected in the manufacturing process, however, the existing PCB component online detection device is complex in overall structure and high in cost in order to be suitable for PCBs of various sizes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a scanning device for PCB board component on-line measuring device to propose current PCB board component on-line measuring device in order to be applicable to the PCB board of various not equidimensions in solving above-mentioned background art, overall structure is comparatively complicated, the higher problem of cost.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a scanning device for an online detection device of PCB components comprises a rotary transverse plate, a rotary vertical plate is rotatably mounted at the lower end of the rotary transverse plate, a main knob is rotatably connected between the rotary transverse plate and the rotary vertical plate, extension plates are movably mounted at the outer ends of the rotary transverse plate and the two ends of the rotary vertical plate, the rotary transverse plate is rotatably connected with the extension plates through auxiliary knobs, the rotary vertical plate is rotatably connected with the extension plates through auxiliary knobs, fixed screw barrels are fixedly mounted at the outer ends of the extension plates, the fixed screw barrels penetrate through the extension plates, fixing screws are in threaded connection with the inner portions of the fixed screw barrels, a pressing knob is fixedly mounted at the upper end of each fixing screw, a rotary disc is rotatably mounted below the rotary vertical plate, a push rod groove is fixedly arranged at the side of the lower end of the rotary disc, and a moving groove is fixedly arranged at the lower end of the rotary disc at one end of the push rod groove, an electric push rod is fixedly arranged in the push rod groove, a moving block is fixedly connected at the transmission end of the front end of the electric push rod and matched with the moving groove, a scanning head is fixedly arranged at the lower end of the moving block, a first screw head is fixedly arranged at the lower end of the extension plate at the lower end of the fixing screw rod, a second screw head is fixedly arranged at the lower end of the first screw head, a third screw head is fixedly arranged at the lower end of the second screw head, a rotating shaft is fixedly arranged at the lower end of the main knob, the lower end of the rotating shaft penetrates through the rotating transverse plate and the rotating vertical plate and extends into the rotating vertical plate, a thread groove is fixedly arranged at the lower part of the rotating transverse plate and the rotating vertical plate, a rotating groove is fixedly arranged at the upper end of the thread groove in the rotating transverse plate and the rotating vertical plate, and a fastening screw head is fixedly arranged at the outer end of the rotating shaft in the thread groove, the fastening screw head is in threaded connection with the thread groove.

Preferably, the thickness of the rotating groove is larger than that of the fastening screw head, and the diameter of the rotating groove is larger than that of the fastening screw head.

Preferably, the push rod groove is positioned at one third of the rotating disc, and the pushing length of the electric push rod is greater than that of the moving groove.

Preferably, the diameter of the first screw head is larger than that of the second screw head, and the diameter of the second screw head is larger than that of the third screw head.

Preferably, the outer end of main knob is fixed and is provided with the line, the outer end of assisting the knob is fixed and is provided with the line, the outer end of push down the knob is fixed and is provided with the line.

Preferably, a rotating motor is fixedly mounted at the upper end of the rotating disc, the upper end of the rotating motor is fixedly connected with the lower end of the rotating vertical plate, and a transmission end at the lower end of the rotating motor is fixedly connected with the upper end of the rotating disc.

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

1. the scanning device for the PCB component on-line detection device has the advantages that the cost is low, the scanning device is simple and convenient to use, the main knob is manually rotated upwards, the fastening screw heads positioned in the rotating transverse plate and the rotating vertical plate can be simultaneously rotated into the rotating groove, the angle between the rotating transverse plate and the rotating vertical plate can be manually changed at the moment, then the main knob is manually rotated downwards, the fastening screw heads are in threaded connection and fastened with the threaded groove, the device can be changed into different sizes and shapes by matching the extension plate and the auxiliary knob, and the applicability of the device is improved;

2. according to the scanning device for the PCB component on-line detection device, the push rod groove is arranged at one third of the rotating disc, and the pushing length of the electric push rod is larger than that of the moving groove, so that the moving block can drive the scanning head to move for a longer range, and the scanning head can be ensured to completely cover the whole PCB;

3. the scanning device for the PCB component on-line detection device can enable the scanning head to completely scan in a disc-shaped range by installing the rotating motor and matching with the pushing of the electric push rod.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the rotary disk of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the push knob of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the rotating shaft according to the present invention.

In the figure: 1. rotating the transverse plate; 2. rotating the vertical plate; 3. a main knob; 4. an extension plate; 5. an auxiliary knob; 6. fixing the screw cylinder; 7. fixing the screw rod; 8. pressing the knob; 9. rotating the disc; 10. a push rod groove; 11. a moving groove; 12. an electric push rod; 13. a moving block; 14. a scanning head; 15. a first screw head; 16. a second screw head; 17. a third screw head; 18. a rotating shaft; 19. a thread groove; 20. a rotating tank; 21. fastening a screw head; 22. a rotating electric machine.

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. 1-4, the present invention provides a technical solution: a scanning device for an online detection device of a PCB component comprises a rotating transverse plate 1, a rotating vertical plate 2 is rotatably arranged at the lower end of the rotating transverse plate 1, a main knob 3 is rotatably connected between the rotating transverse plate 1 and the rotating vertical plate 2, extension plates 4 are movably arranged at the outer ends of the two ends of the rotating transverse plate 1 and the rotating vertical plate 2, the rotating transverse plate 1 and the extension plates 4 are rotatably connected through auxiliary knobs 5, the rotating vertical plate 2 and the extension plates 4 are rotatably connected through auxiliary knobs 5, a fixed screw barrel 6 is fixedly arranged at the outer end of the extension plates 4, the fixed screw barrel 6 penetrates through the extension plates 4, a fixed screw 7 is in threaded connection with the inner part of the fixed screw barrel 6, a pressing knob 8 is fixedly arranged at the upper end of the fixed screw 7, a rotating plate 9 is rotatably arranged below the rotating transverse plate 2, a push rod groove 10 is fixedly arranged at the side edge of the lower end of the rotating plate 9, one end of the push rod groove 10 is positioned at the lower end of the rotating plate 9 and is fixedly arranged with a moving groove 11, an electric push rod 12 is fixedly arranged inside the push rod groove 10, a moving block 13 is fixedly connected to the transmission end at the front end of the electric push rod 12, the moving block 13 is matched with the moving groove 11, a scanning head 14 is fixedly arranged at the lower end of the moving block 13, a first screw head 15 is fixedly arranged at the lower end of the fixed screw 7, which is positioned at the lower end of the extension plate 4, a second screw head 16 is fixedly arranged at the lower end of the first screw head 15, a third screw head 17 is fixedly arranged at the lower end of the second screw head 16, a rotating shaft 18 is fixedly arranged at the lower end of the main knob 3, the lower end of the rotating shaft 18 penetrates through the rotating transverse plate 1 and the rotating vertical plate 2 and extends into the rotating vertical plate 2, a thread groove 19 is fixedly arranged at the lower part inside the rotating transverse plate 1 and the rotating vertical plate 2, a rotating groove 20 is fixedly arranged at the upper end of the thread groove 19, a fastening screw head 21 is fixedly arranged at the outer end of the rotating shaft 18, which is positioned inside the thread groove 19, the fastening screw head 21 is screwed with the screw groove 19.

Furthermore, the thickness of the rotary groove 20 is greater than the thickness of the fastening screw head 21, the diameter of the rotary groove 20 is greater than the diameter of the fastening screw head 21, the main knob 3 is rotated upwards manually, the fastening screw head 21 positioned in the rotary transverse plate 1 and the rotary vertical plate 2 can be rotated into the rotary groove 20 at the same time, the angle between the rotary transverse plate 1 and the rotary vertical plate 2 can be changed manually, then the main knob 3 is rotated downwards manually, the fastening screw head 21 is in threaded connection with the thread groove 19 and fastened, the extension plate 4 and the auxiliary knob 5 are matched to enable the device to be changed into different sizes and shapes, and the applicability of the device is improved.

Further, the push rod groove 10 is located at one third of the rotating disc 9, the pushing length of the electric push rod 12 is greater than that of the moving groove 11, and by arranging the push rod groove 10 at one third of the rotating disc 9 and arranging the pushing length of the electric push rod 12 greater than that of the moving groove 11, the moving block 13 can drive the scanning head 14 to move for a longer range, so that the scanning head 14 can completely cover the whole PCB.

Further, the diameter of first spiral shell head 15 is greater than the diameter of second spiral shell head 16, and the diameter of second spiral shell head 16 is greater than the diameter of third spiral shell head 17, and through setting up three first spiral shell heads 15, second spiral shell heads 16 and the third spiral shell head 17 of arranging according to the order of group, the device of being convenient for can be stable fix in the screw in PCB board four corners, avoids taking place the skew between device and the PCB board, has improved this scanning device's scanning stability.

Further, the fixed line that is provided with in outer end of main knob 3, the fixed line that is provided with in outer end of assisting knob 5, the fixed line that is provided with in outer end of push down knob 8, through setting up the line at main knob 3, assist knob 5 and push down the outer end of knob 8, frictional force when can improving the rotation.

Furthermore, a rotating motor 22 is fixedly installed at the upper end of the rotating disk 9, the upper end of the rotating motor 22 is fixedly connected with the lower end of the rotating vertical plate 2, a transmission end at the lower end of the rotating motor 22 is fixedly connected with the upper end of the rotating disk 9, and the scanning head 14 can completely scan within a disk-shaped range by installing the rotating motor 22 and matching with the pushing of the electric push rod 12.

The working principle is as follows: firstly, manually adjusting the device according to the shape of a PCB to be scanned, manually rotating a main knob 3 upwards to enable a fastening screw head 21 positioned in a rotating transverse plate 1 and a rotating vertical plate 2 to simultaneously rotate to the inside of a rotating groove 20, manually changing the angle between the rotating transverse plate 1 and the rotating vertical plate 2, then manually rotating the main knob 3 downwards to enable the fastening screw head 21 to be in threaded connection and fastened with a thread groove 19, enabling the device to be used for the PCB by matching an extension plate 4 and an auxiliary knob 5, then manually rotating the upper pressing knob 8 downwards to enable a first screw head 15, a second screw head 16 or a third screw head 17 at the lower end of a fixed screw 7 to be in threaded connection with screw holes at four corners of the PCB, then starting an electric push rod 12 to move a scanning head 14 to the center of the PCB and start the scanning head 14, and simultaneously starting a rotating motor 22 to enable the scanning head 14 to completely cover the upper end of the whole PCB in a spiral shape for scanning, through setting up three first spiral shell heads 15, second spiral shell head 16 and the third spiral shell head 17 of arranging in proper order of group, the device of being convenient for can be stable fix in the screw in PCB board four corners, avoid taking place the skew between device and the PCB board, improved this scanning device's scanning stability, set up the line through the outer end at main knob 3, supplementary knob 5 and push down knob 8, can improve the frictional force when rotatory.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a scanning device for PCB board component on-line measuring device, includes rotation diaphragm (1), its characterized in that: the rotary screw plate is characterized in that a rotary vertical plate (2) is rotatably mounted at the lower end of the rotary transverse plate (1), a main knob (3) is rotatably connected between the rotary transverse plate (1) and the rotary vertical plate (2), extension plates (4) are movably mounted at the outer ends of the rotary transverse plate (1) and the two ends of the rotary vertical plate (2), the rotary transverse plate (1) and the extension plates (4) are rotatably connected through an auxiliary knob (5), the rotary vertical plate (2) and the extension plates (4) are rotatably connected through an auxiliary knob (5), a fixed screw barrel (6) is fixedly mounted at the outer ends of the extension plates (4), the fixed screw barrel (6) penetrates through the extension plates (4), a fixing screw rod (7) is connected to the inner thread of the fixed screw rod (6), a pressing knob (8) is fixedly mounted at the upper end of the fixing screw rod (7), and a rotary disc (9) is rotatably mounted below the rotary vertical plate (2), a push rod groove (10) is fixedly arranged on the side of the lower end of the rotating disc (9), a moving groove (11) is fixedly arranged at the lower end, located on the rotating disc (9), of one end of the push rod groove (10), an electric push rod (12) is fixedly arranged inside the push rod groove (10), a moving block (13) is fixedly connected to the transmission end of the front end of the electric push rod (12), the moving block (13) is matched with the moving groove (11), a scanning head (14) is fixedly arranged at the lower end of the moving block (13), a first screw head (15) is fixedly arranged at the lower end, located on the extension plate (4), of the lower end of the fixed screw rod (7), a second screw head (16) is fixedly arranged at the lower end of the first screw head (15), a third screw head (17) is fixedly arranged at the lower end of the second screw head (16), and a rotating shaft (18) is fixedly arranged at the lower end of the main knob (3), the lower extreme of rotation axis (18) passes rotatory diaphragm (1) and rotatory riser (2) and extends to the inside of rotatory riser (2), rotatory diaphragm (1) is fixed with thread groove (19) with the inside lower part of rotatory riser (2), the upper end of thread groove (19) is located the inside of rotatory diaphragm (1) and rotatory riser (2) and is fixed and is provided with spin groove (20), the inside that the outer end of rotation axis (18) is located thread groove (19) is fixed and is provided with fastening spiral shell head (21), fastening spiral shell head (21) and thread groove (19) threaded connection.

2. The scanning device for the PCB component on-line detection device of claim 1, wherein: the thickness of the rotating groove (20) is larger than that of the fastening screw head (21), and the diameter of the rotating groove (20) is larger than that of the fastening screw head (21).

3. The scanning device for the PCB component on-line detection device of claim 1, wherein: the push rod groove (10) is positioned at one third of the rotating disc (9), and the pushing length of the electric push rod (12) is greater than that of the moving groove (11).

4. The scanning device for the PCB component on-line detection device of claim 1, wherein: the diameter of the first screw head (15) is larger than that of the second screw head (16), and the diameter of the second screw head (16) is larger than that of the third screw head (17).

5. The scanning device for the PCB component on-line detection device of claim 1, wherein: the fixed line that is provided with in outer end of main knob (3), the fixed line that is provided with in outer end of assisting knob (5), the fixed line that is provided with in outer end of knob (8) pushes down.

6. The scanning device for the PCB component on-line detection device of claim 1, wherein: the upper end fixed mounting of rotary disk (9) has rotating electrical machines (22), the upper end of rotating electrical machines (22) and the lower extreme fixed connection of rotatory riser (2), the transmission end of rotating electrical machines (22) lower extreme and the upper end fixed connection of rotary disk (9).