CN215397586U

CN215397586U - Silk screen printing equipment of single face flexible line way board

Info

Publication number: CN215397586U
Application number: CN202121759863.9U
Authority: CN
Inventors: 刘怀超; 谭喜枚; 黎福松; 刘正国
Original assignee: Shuyang Xinhai Electronic Technology Co ltd
Current assignee: Hongsu Electronic Equipment Shanghai Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-04
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a silk-screen printing device of a single-sided flexible circuit board, which comprises: the screen printing mechanism, the supporting mechanism and the printing bearing mechanism; the screen printing mechanism comprises a top plate and a screen printing plate, two first connecting rods penetrate through the inside of the top plate, one ends of the first connecting rods are fixedly connected with a mounting plate, and the screen printing plate is mounted at the bottom of the mounting plate; the supporting mechanism comprises supporting plates which are symmetrically and fixedly connected to the bottom of the top plate; the printing mechanism comprises a screen printing table and a limiting plate, and a printing groove is formed in the screen printing table; this silk screen printing equipment of single face flexible line way board is used for placing the flexible line way board through setting up the printing groove when using to be fixed in the printing groove with the limiting plate through fixture block cooperation draw-in groove, fix a position the flexible line way board through limiting plate cooperation rubber circle, prevent that the flexible line way board warp or skew, prevent to lead to the silk screen printing failure because of the flexible line way board warp or the dislocation.

Description

Silk screen printing equipment of single face flexible line way board

Technical Field

The utility model relates to the technical field of circuit board processing equipment, in particular to screen printing equipment for a single-sided flexible circuit board.

Background

Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible, insulating substrates. Flexible circuits provide excellent electrical performance, meet design requirements for smaller and higher density packaging, and also help reduce assembly processes and enhance reliability. The flexible circuit board is the only solution to meet the miniaturization and movement requirements of electronic products. The flexible printed circuit board can be freely bent, wound and folded, can bear millions of dynamic bending without damaging the lead, can be randomly arranged according to the space layout requirement, and can be freely moved and stretched in a three-dimensional space, so that the integration of component assembly and lead connection is realized; the flexible circuit board can greatly reduce the volume and the weight of the electronic product, and is suitable for the development of the electronic product towards high density, miniaturization and high reliability.

The flexible line way board need accomplish the printing with the help of silk screen printing equipment when the silk screen printing, and current flexible line way board silk screen printing equipment is when using, and the deformation that produces because of flexible line way board own material characteristic easily influences the silk screen printing effect, leads to the silk screen printing quality lower, for this reason, provides a silk screen printing equipment of single face flexible line way board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screen printing device for a single-sided flexible circuit board, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a silk screen printing equipment of single-sided flexible circuit board, includes: the screen printing mechanism, the supporting mechanism and the printing bearing mechanism;

the screen printing mechanism comprises a top plate and a screen printing plate, two first connecting rods penetrate through the inside of the top plate, one ends of the first connecting rods are fixedly connected with a mounting plate, and the screen printing plate is mounted at the bottom of the mounting plate;

the supporting mechanism comprises supporting plates which are symmetrically and fixedly connected to the bottom of the top plate;

the printing mechanism comprises a screen printing table and a limiting plate, a printing groove is formed in the screen printing table, the limiting plate is arranged in the printing groove, and a square groove is formed in the limiting plate.

Through adopting above-mentioned technical scheme, set up silk screen printing mechanism and carry out the silk screen printing operation, set up supporting mechanism and support silk screen printing mechanism, set up and hold printing mechanism and fix the flexible line way board, prevent to lead to the regional silk screen printing effect of part not good because of flexible line way board warp.

Preferably, the bottom of the limiting plate is fixedly bonded with a rubber ring, and the inner diameter of the rubber ring is the same as that of the square groove.

Through adopting above-mentioned technical scheme, set up the rubber circle and strengthen the frictional force of flexible line way board and limiting plate contact surface.

Preferably, a first slide rail is installed on one side of the supporting plate, a first slide block is connected inside the first slide rail in a sliding mode, a second connecting rod is fixedly connected to one side of the first slide block, and one end of the second connecting rod is fixedly connected with the first connecting rod.

Through adopting above-mentioned technical scheme, set up first slider and slide in first slide rail, stability when reinforcing mounting panel and silk screen printing board motion.

Preferably, an electric push rod is installed at the top of the top plate, a piston rod of the electric push rod is fixedly connected with a first fixing plate, and one end of the first connecting rod is fixedly connected with the first fixing plate.

Through adopting above-mentioned technical scheme, set up electric putter and drive the motion of silk screen printing board, improve silk screen printing efficiency, the switch block that is used for controlling electric putter start and closes is installed to one side of roof, and the switch block is connected with external commercial power or portable power supply for electric putter power supply.

Preferably, two hole grooves are formed in one side of the limiting plate, clamping blocks are arranged in the hole grooves, two clamping grooves are formed in two sides of the interior of the screen printing table, and the clamping blocks are connected with the screen printing table in a clamped mode through the clamping grooves.

Through adopting above-mentioned technical scheme, set up the fixture block cooperation draw-in groove and be convenient for fix the position of limiting plate.

Preferably, a second slide rail is installed on one side of the inside of the hole groove, two limiting blocks are fixedly connected to two sides of the inside of the second slide rail, a second slide block is slidably connected to the inside of the second slide rail, and the second slide block is fixedly connected with the clamping block.

Through adopting above-mentioned technical scheme, set up the second slider and slide in the second slide rail, stability when reinforcing fixture block motion.

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

when the screen printing equipment for the single-sided flexible circuit board is used, the printing groove is used for placing the flexible circuit board, the limiting plate is fixed in the printing groove through the clamping block matched with the clamping groove, and the flexible circuit board is positioned through the limiting plate matched with the rubber ring, so that the flexible circuit board is prevented from being deformed or offset, and screen printing failure caused by deformation or dislocation of the flexible circuit board is prevented;

when the silk-screen printing equipment of the single-sided flexible circuit board is used, the electric push rod is arranged to be matched with the first fixing plate and the first connecting rod to drive the silk-screen printing plate to move up and down to complete silk-screen printing, and the work efficiency of silk-screen printing is improved.

Drawings

FIG. 1 is a front view of a screen printing apparatus for a single-sided flexible wiring board of the present invention;

FIG. 2 is a schematic view of an internal cross-sectional structure of a support plate in the screen printing apparatus for a single-sided flexible printed circuit board according to the present invention;

FIG. 3 is a schematic view of an internal cross-sectional structure of a screen printing table in the screen printing apparatus for a single-sided flexible printed circuit board according to the present invention;

fig. 4 is a schematic structural diagram of a rubber ring in the screen printing device of the single-sided flexible circuit board of the utility model.

In the figure: 1. a printing slot; 2. a square groove; 3. a card slot; 4. a hole groove; 10. a screen printing mechanism; 11. a top plate; 12. a first link; 13. a first fixing plate; 14. an electric push rod; 15. mounting a plate; 16. screen printing; 20. a support mechanism; 21. a support plate; 22. a first slide rail; 23. a first slider; 24. a second link; 30. a printing mechanism; 31. a screen printing station; 32. a limiting plate; 33. a clamping block; 34. a second fixing plate; 35. a rubber ring; 36. a spring; 37. a second slider; 38. a second slide rail; 39. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, a screen printing apparatus for a single-sided flexible printed circuit board includes: a silk-screen printing mechanism 10, a supporting mechanism 20 and a printing mechanism 30.

Referring to fig. 1 and 2, silk screen printing mechanism 10 includes roof 11, silk screen printing board 16 and electric putter 14, roof 11's inside is run through there are two first connecting rods 12, the one end fixedly connected with mounting panel 15 of first connecting rod 12, silk screen printing board 16 is installed in the bottom of mounting panel 15, in order to improve silk screen printing efficiency, electric putter 14 is installed in roof 11's top one side, electric putter 14's first fixed plate of piston rod fixedly connected with 13, the one end and the first fixed plate 13 fixed connection of first connecting rod 12.

Referring to fig. 1 and 2, the supporting mechanism 20 includes a supporting plate 21 and a first slide rail 22, the supporting plate 21 is symmetrically and fixedly connected to the bottom of the top plate 11, in order to enhance the stability of the mounting plate 15 and the screen printing plate 16 during movement, the first slide rail 22 is mounted on one side of the supporting plate 21, a first slider 23 is slidably connected inside the first slide rail 22, a second connecting rod 24 is fixedly connected to one side of the first slider 23, and one end of the second connecting rod 24 is fixedly connected to the first connecting rod 12.

Referring to fig. 1-4, the printing mechanism 30 includes a screen printing table 31, a limiting plate 32 and a rubber ring 35, the screen printing table 31 is provided with a printing groove 1 therein, the limiting plate 32 is provided inside the printing groove 1, the limiting plate 32 is provided with a square groove 2 therein, in order to enhance the friction force between the flexible printed circuit board and the limiting plate 32, the rubber ring 35 is fixedly bonded to the bottom of the limiting plate 32, the inner diameter of the rubber ring 35 is the same as the inner diameter of the square groove 2, in order to fix the position of the limiting plate 32, two hole grooves 4 are provided on one side of the limiting plate 32, a fixture block 33 is provided inside the hole grooves 4, two clamping grooves 3 are provided on two sides inside the screen printing table 31, the fixture block 33 is clamped with the screen printing table 31 through the clamping grooves 3, in order to enhance the stability of the fixture block 33 during movement, a second slide rail 38 is installed on one side inside the hole grooves 4, two limiting blocks 39 are fixedly connected to two sides inside the second slide rail 38, the second sliding block 37 is slidably connected inside the second sliding rail 38, the second sliding block 37 is fixedly connected with the clamping block 33, the second fixing plate 34 is fixedly connected to one side of the clamping block 33, the spring 36 is fixedly connected to one side of the second fixing plate 34, and one end of the spring 36 is fixedly connected with the limiting plate 32.

The working principle is as follows: during the use, put the flexible line way board in the groove of undertaking of printing 1, stir second fixed plate 34, extrusion spring 36, put limiting plate 32 in the groove of undertaking of printing 1, make rubber ring 35 and flexible line way board contact, loosen second fixed plate 34, spring 36 promotes second fixed plate 34, make fixture block 33 card go into draw-in groove 3, fix the position of limiting plate 32, control electric putter 14 through the switch block and move, electric putter 14 contracts, cooperate first fixed plate 13 to drive first connecting rod 12 motion, make mounting panel 15 drive silk screen printing board 16 get into square groove 2 and contact with the flexible line way board.

The parts not involved in the present invention are the same as or can be implemented by the prior art. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a silk screen printing equipment of single face flexible line way board which characterized in that includes: the screen printing device comprises a screen printing mechanism (10), a supporting mechanism (20) and a printing mechanism (30);

the silk-screen printing mechanism (10) comprises a top plate (11) and a silk-screen printing plate (16), two first connecting rods (12) penetrate through the top plate (11), one ends of the first connecting rods (12) are fixedly connected with a mounting plate (15), and the silk-screen printing plate (16) is mounted at the bottom of the mounting plate (15);

the supporting mechanism (20) comprises a supporting plate (21), and the supporting plate (21) is symmetrically and fixedly connected to the bottom of the top plate (11);

the printing mechanism (30) comprises a screen printing table (31) and a limiting plate (32), a printing groove (1) is formed in the screen printing table (31), the limiting plate (32) is arranged in the printing groove (1), and a square groove (2) is formed in the limiting plate (32).

2. The screen printing equipment of the single-sided flexible circuit board as claimed in claim 1, wherein: the bottom of the limiting plate (32) is fixedly bonded with a rubber ring (35), and the inner diameter of the rubber ring (35) is the same as that of the square groove (2).

3. The screen printing equipment of the single-sided flexible circuit board as claimed in claim 1, wherein: first slide rail (23) are installed to one side of backup pad (21), the inside sliding connection of first slide rail (23) has first slider (24), one side fixedly connected with second connecting rod (22) of first slider (24), the one end and first connecting rod (12) fixed connection of second connecting rod (22).

4. The screen printing equipment of the single-sided flexible circuit board as claimed in claim 1, wherein: electric putter (14) are installed at the top of roof (11), the first fixed plate (13) of piston rod fixedly connected with of electric putter (14), the one end and the first fixed plate (13) fixed connection of first connecting rod (12).

5. The screen printing equipment of the single-sided flexible circuit board as claimed in claim 1, wherein: two hole grooves (4) have been seted up to one side of limiting plate (32), the inside of hole groove (4) is equipped with fixture block (33), two draw-in grooves (3) have been seted up to the inside both sides of silk-screen pad (31), fixture block (33) are through draw-in groove (3) and silk-screen pad (31) joint.

6. The screen printing equipment of the single-sided flexible circuit board as claimed in claim 5, wherein: second slide rail (38) are installed to inside one side of hole groove (4), two stopper (39) of inside both sides fixedly connected with of second slide rail (38), the inside sliding connection of second slide rail (38) has second slider (37), second slider (37) and fixture block (33) fixed connection.