CN213426576U

CN213426576U - Turnover device with adjustable function for PCB

Info

Publication number: CN213426576U
Application number: CN202022507565.2U
Authority: CN
Inventors: 赵旭冬
Original assignee: Jinghua Electronic Suzhou Co ltd
Current assignee: Jinghua Electronic Suzhou Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-11
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a turnover device with adjustable function for PCB board, which comprises a first board body, wherein two first shells are symmetrically welded on the upper surface of the first board body, an electric push rod is installed on the inner bottom wall of the first shell, a rack is fixedly connected with a piston rod of the electric push rod, the inner side wall of the first shell is rotatably connected with a rotating shaft through a first bearing, one end of the rotating shaft penetrates through the first shell, the outer side wall of the rotating shaft is rotatably connected with the first shell through a second bearing, a first gear is fixedly connected with the outer side wall of the rotating shaft, in the using process of the device, the position of a U-shaped board is adjusted through adjusting the position of a sleeve, so that PCB boards with different sizes are extruded and fixed, the use scene of the device is improved, and the position of the rack is limited through the second board body, thereby the turnover angle of the PCB board is conveniently adjusted, brings convenience to the working personnel and is beneficial to the overturning processing of the PCB.

Description

Turnover device with adjustable function for PCB

Technical Field

The utility model relates to a PCB circuit board technical field specifically is a PCB board apparatus possesses turning device of adjustable function.

Background

Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board. When a double-sided PCB is processed, the turnover mechanism can be used for processing the front side and the back side of the PCB.

The turning device that current PCB board was used, at the in-process that uses, the size according to the PCB board of being not convenient for adjust fixedly, and the limitation is higher, reduces turning device's use scene, is not convenient for adjust the rotation angle of PCB board simultaneously, brings inconvenience for the staff, is unfavorable for the upset processing to the PCB board, for this reason, provides a PCB board with be equipped with adjustable function's turning device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board is with turning device who possesses adjustable function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a turnover device with adjustable function for a PCB comprises a first plate body, wherein two first shells are symmetrically welded on the upper surface of the first plate body, an electric push rod is installed on the inner bottom wall of the first shell, a rack is fixedly connected to a piston rod of the electric push rod, the inner side wall of the first shell is rotatably connected with a rotating shaft through a first bearing, one end of the rotating shaft penetrates through the first shell, the outer side wall of the rotating shaft is rotatably connected with the first shell through a second bearing, a first gear is fixedly connected to the outer side wall of the rotating shaft, the outer side wall of the first gear is meshed and connected with the rack, a second shell is welded at one end of the rotating shaft, a first threaded rod is in threaded connection with the lower surface of the second shell, one end of the first threaded rod penetrates through the second shell, and a first bevel gear is fixedly connected to the outer side wall of the first threaded rod, the top of first threaded rod pass through the third bearing with the second casing rotates to be connected, the bottom fixedly connected with second knob of first threaded rod, first bevel gear's lateral wall meshing is connected with second bevel gear, second bevel gear's inner circle fixedly connected with second threaded rod, the lateral wall threaded connection of second threaded rod has the sleeve, two spouts have been seted up to the inside wall symmetry of second casing, and the equal sliding connection of inside wall of two spouts has the slider, telescopic lateral wall with the slider welding, telescopic one end welding has the U-shaped board, the last surface threaded connection of first casing has the third threaded rod, the one end of third threaded rod runs through first casing, the one end fixedly connected with second plate body of third threaded rod.

As further preferable in the present technical solution: the inside wall symmetry fixedly connected with two springs of U-shaped board, two the adjacent one end fixedly connected with clamp plate of spring.

As further preferable in the present technical solution: and a rubber pad is bonded on the inner side wall of the U-shaped plate.

As further preferable in the present technical solution: the top of the third threaded rod is fixedly connected with a first knob.

As further preferable in the present technical solution: the upper surface of the first plate body is symmetrically in threaded connection with four bolts, and one ends of the bolts penetrate through the first plate body.

As further preferable in the present technical solution: a through groove is formed in the front surface of the first shell, and a third plate body is fixedly connected to the inner side wall of the through groove.

Compared with the prior art, the beneficial effects of the utility model are that: in the in-process that this device used, through the position of adjustment sleeve, adjust the position of U-shaped board to carry out the extrusion to the PCB board of equidimension not fixed, improve the use scene of this device, restrict the position of rack through the second plate body simultaneously, thereby be convenient for adjust the rotation angle of PCB board, for the staff facilitates, do benefit to the upset processing to the PCB board.

Drawings

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

fig. 2 is a schematic view of the internal structure of the second housing of the present invention;

fig. 3 is a schematic view of the internal structure of the first housing according to the present invention.

In the figure: 1. a first plate body; 2. a first housing; 3. an electric push rod; 4. a rack; 5. a first bearing; 6. a rotating shaft; 7. a second bearing; 8. a first gear; 9. a second housing; 10. a first threaded rod; 11. a first bevel gear; 12. a third bearing; 13. a second bevel gear; 14. a second threaded rod; 15. a sleeve; 16. a chute; 17. a slider; 18. a U-shaped plate; 19. a spring; 20. pressing a plate; 21. a rubber pad; 22. a third threaded rod; 23. a second plate body; 24. a first knob; 25. a second knob; 26. a bolt; 27. a through groove; 28. a third plate body.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a turnover device with adjustable function for a PCB comprises a first plate body 1, wherein two first shells 2 are symmetrically welded on the upper surface of the first plate body 1, an electric push rod 3 is installed on the inner bottom wall of each first shell 2, a rack 4 is fixedly connected with a piston rod of the electric push rod 3, a rotating shaft 6 is rotatably connected to the inner side wall of each first shell 2 through a first bearing 5, one end of the rotating shaft 6 penetrates through the first shells 2, the outer side wall of the rotating shaft 6 is rotatably connected with the first shells 2 through second bearings 7, a first gear 8 is fixedly connected to the outer side wall of the rotating shaft 6, the outer side wall of the first gear 8 is meshed with the rack 4, a second shell 9 is welded at one end of the rotating shaft 6, a first threaded rod 10 is connected to the lower surface of the second shell 9 through a thread, one end of the first threaded rod 10 penetrates through the second shell 9, and a first bevel gear 11, the top of first threaded rod 10 is passed through third bearing 12 and is connected with second casing 9 rotation, the bottom fixedly connected with second knob 25 of first threaded rod 10, the lateral wall meshing of first bevel gear 11 is connected with second bevel gear 13, the inner circle fixedly connected with second threaded rod 14 of second bevel gear 13, the lateral wall threaded connection of second threaded rod 14 has sleeve 15, two spouts 16 have been seted up to the inside wall symmetry of second casing 9, the equal sliding connection of inside wall of two spouts 16 has slider 17, sleeve 15's lateral wall and slider 17 welding, the one end welding of sleeve 15 has U-shaped plate 18, the last surface threaded connection of first casing 2 has third threaded rod 22, first casing 2 is run through to the one end of third threaded rod 22, the one end fixedly connected with second plate body 23 of third threaded rod 22.

In this embodiment, specifically: two springs 19 are symmetrically and fixedly connected to the inner side wall of the U-shaped plate 18, and a pressing plate 20 is fixedly connected to one adjacent end of each of the two springs 19; through the setting of clamp plate 20, place the PCB board between two clamp plates 20, extrusion spring 19, the thrust of spring 19 promotes clamp plate 20, improves the fixed effect to the PCB board.

In this embodiment, specifically: the inner side wall of the U-shaped plate 18 is bonded with a rubber pad 21; through the setting of rubber pad 21, when U-shaped plate 18 was fixed to the PCB board extrusion, rubber pad 21 increased the frictional force between PCB board and the U-shaped plate 18, played the effect of protection to the PCB board simultaneously, prevented that the PCB board extrusion from damaging.

In this embodiment, specifically: the top of the third threaded rod 22 is fixedly connected with a first knob 24; rotation of the third threaded rod 22 is facilitated by the provision of the first knob 24.

In this embodiment, specifically: four bolts 26 are symmetrically connected to the upper surface of the first plate body 1 through threads, and one end of each bolt 26 penetrates through the first plate body 1; through the arrangement of the bolts 26, the bolts 26 are inserted into the reserved mounting holes, and the position of the first plate body 1 is fixed.

In this embodiment, specifically: a through groove 27 is formed in the front surface of the first shell 2, and a third plate 28 is fixedly connected to the inner side wall of the through groove 27; through the setting of the third plate 28, the material of the third plate 28 is transparent glass, which is convenient for observing the internal condition in the first casing 2.

Working principle or structural principle, when in use, the device is moved to a use position, the position of the first plate body 1 is fixed through a bolt 26, a PCB is placed between two U-shaped plates 18, according to the size of the PCB, a second knob 25 is rotated to drive a first threaded rod 10 to rotate in a second shell 9, so as to drive a first bevel gear 11 to rotate, the first bevel gear 11 drives a second bevel gear 13 to rotate, the second bevel gear 13 drives a second threaded rod 14 to rotate in a sleeve 15, the sleeve 15 is arranged in a sliding way in a sliding groove 16 through a sliding block 17, the position of the sleeve 15 is limited, so that the sleeve 15 only moves in position but not rotates, the position of the U-shaped plate 18 is adjusted until the U-shaped plate 18 is in contact with the PCB, the PCB is clamped and fixed, the PCB is placed between two pressing plates 20 at the same time, the spring 19 is extruded, the pressing plate 20 is pushed by the reverse thrust of the spring 19, the fixed effect of improvement to the PCB board, according to rotation angle, rotatory first knob 24 drives third threaded rod 22 and rotates in first casing 2, the position that drives second plate body 23 removes, restrict the position of rack 4, the front surface mounting of first plate body 1 has the switch that is used for controlling electric putter 3 to start and close, the switch is connected with external commercial power, for electric putter 3 power supply, start electric putter 3 through the switch, electric putter 3 drives rack 4 and removes, rack 4 is through the setting with first gear 8 meshing, drive first gear 8 and rotate, thereby drive pivot 6 and rotate, pivot 6 drives second casing 9 and rotates, second casing 9 drives U-shaped plate 18 and rotates, thereby overturn the PCB board.

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 board is with turning device who possesses adjustable function, includes first plate body (1), its characterized in that: the upper surface of the first plate body (1) is symmetrically welded with two first shells (2), the inner bottom wall of each first shell (2) is provided with an electric push rod (3), a piston rod of the electric push rod (3) is fixedly connected with a rack (4), the inner side wall of each first shell (2) is rotatably connected with a rotating shaft (6) through a first bearing (5), one end of each rotating shaft (6) penetrates through the corresponding first shell (2), the outer side wall of each rotating shaft (6) is rotatably connected with the corresponding first shell (2) through a second bearing (7), the outer side wall of each rotating shaft (6) is fixedly connected with a first gear (8), the outer side wall of each first gear (8) is meshed with the corresponding rack (4), one end of each rotating shaft (6) is welded with a second shell (9), and the lower surface of each second shell (9) is in threaded connection with a first threaded rod (10), one end of the first threaded rod (10) penetrates through the second shell (9), the outer side wall of the first threaded rod (10) is fixedly connected with a first bevel gear (11), the top of the first threaded rod (10) is rotatably connected with the second shell (9) through a third bearing (12), the bottom of the first threaded rod (10) is fixedly connected with a second knob (25), the outer side wall of the first bevel gear (11) is meshed with a second bevel gear (13), the inner ring of the second bevel gear (13) is fixedly connected with a second threaded rod (14), the outer side wall of the second threaded rod (14) is in threaded connection with a sleeve (15), the inner side wall of the second shell (9) is symmetrically provided with two sliding grooves (16), the inner side walls of the two sliding grooves (16) are both in sliding connection with a sliding block (17), and the outer side wall of the sleeve (15) is welded with the sliding block (17), the one end welding of sleeve (15) has U-shaped board (18), the upper surface threaded connection of first casing (2) has third threaded rod (22), the one end of third threaded rod (22) is run through first casing (2), the one end fixedly connected with second plate body (23) of third threaded rod (22).

2. The turnover device with adjustable function for the PCB board as claimed in claim 1, wherein: the inner side wall of the U-shaped plate (18) is symmetrically and fixedly connected with two springs (19), and one ends of the two springs (19) adjacent to each other are fixedly connected with a pressing plate (20).

3. The turnover device with adjustable function for the PCB board as claimed in claim 1, wherein: and a rubber pad (21) is adhered to the inner side wall of the U-shaped plate (18).

4. The turnover device with adjustable function for the PCB board as claimed in claim 1, wherein: the top of the third threaded rod (22) is fixedly connected with a first knob (24).

5. The turnover device with adjustable function for the PCB board as claimed in claim 1, wherein: the upper surface of the first plate body (1) is symmetrically in threaded connection with four bolts (26), and one ends of the bolts (26) penetrate through the first plate body (1).

6. The turnover device with adjustable function for the PCB board as claimed in claim 1, wherein: a through groove (27) is formed in the front surface of the first shell (2), and a third plate body (28) is fixedly connected to the inner side wall of the through groove (27).