CN214563707U

CN214563707U - Fixing device for PCB ink printing steel mesh

Info

Publication number: CN214563707U
Application number: CN202023236417.8U
Authority: CN
Inventors: 周武孙; 颜渊博
Original assignee: Huizhou Qilinda Electronic Technology Co ltd
Current assignee: Huizhou Qilinda Electronic Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-02
Anticipated expiration: 2030-12-28

Abstract

The utility model belongs to the technical field of the PCB processing and specifically relates to a fixing device for PCB printing ink printing steel mesh, the device comprises a device main body, four fixed frames of group are installed in the laminating of the up end corner of device main part, four groups the lower terminal surface corner of fixed frame has all extended the fixed block, the fixed block runs through in the up end of device main part, the up end of device main part is rotated and is installed the clamp plate, the clamp plate magnetism is fixed in the up end of fixed block, four groups the equal fixed mounting of up end of fixed frame has the pressure screw ring, the inside of pressure screw ring is screwed and is pressed the double-screw bolt, the coaxial extension of lower extreme that compresses tightly the double-screw bolt has last pressure disk, it slides and runs through in the up end of fixed frame to go up the pressure disk, the utility model discloses can guarantee its fastness after fixing when being convenient for fixing and dismantling PCB printing ink printing steel mesh.

Description

Fixing device for PCB ink printing steel mesh

Technical Field

The utility model relates to a PCB processing field especially relates to a fixing device for PCB printing ink printing steel mesh.

Background

The PCB is a printed board, after the electronic equipment adopts the printed board, because of the consistency of the same printed board, the error of manual wiring is avoided, the printed board develops from single layer to double-sided, multi-layer and flexible, and still keeps respective development trend, wherein, the PCB is inconvenient to fix and disassemble the PCB ink printing steel mesh in the process of processing and printing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of inefficiency in the prior art and providing a fixing device for PCB printing ink printing steel mesh.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a fixing device for PCB printing ink printing steel mesh, includes the device main part, the laminating of the up end corner of device main part installs four fixed frames of group, four groups the lower terminal surface corner of fixed frame all extends there is the fixed block, the fixed block runs through in the up end of device main part, the up end of device main part rotates installs the clamp plate, the clamp plate magnetism is fixed in the up end of fixed block, four groups the equal fixed mounting of up end of fixed frame has the pressure screw thread ring, the inside of pressure screw thread ring is screwed and is pressed the double-screw bolt, the coaxial extension of lower extreme that compresses tightly the double-screw bolt has last pressure disk, it slides and runs through in the up end of fixed frame to go up the pressure disk, and wherein horizontal two sets of the preceding terminal surface of fixed frame all runs through with the side of fore-and-aft two sets of fixed frames and installs the side casting die.

Preferably, the upper end surface of the device main body is provided with a fixing groove, and the outer surface of the fixing block is attached to the inner wall of the fixing groove.

Preferably, the upper end face of the fixed block extends to form a magnetic plate, the magnetic plate and the pressing plate are attracted, and the lower edge of the rear end face of the pressing plate and the upper edge of the front end face of the fixed block are both provided with inclined planes.

Preferably, the upper end surfaces of the four groups of fixing frames are respectively embedded with a first fixing plate, and the end part of the first fixing plate is fixedly connected with the outer surface of the compression threaded ring.

Preferably, the side pressure components comprise four groups of pushing threaded rings fixedly mounted on the front end faces of the two transverse groups of fixing frames and the side faces of the two longitudinal groups of fixing frames, four groups of pushing threaded rings are respectively screwed with four groups of pushing studs, the end parts of the four groups of pushing studs respectively coaxially extend to form four groups of side pressure plates, two groups of the side pressure plates slide to penetrate through the front end faces of the two transverse groups of fixing frames, and the other two groups of the side pressure plates slide to penetrate through the side faces of the two longitudinal groups of fixing frames.

Preferably, the preceding terminal surface of horizontal two sets of fixed frame all extends No. two fixed plates with the side of fore-and-aft two sets of fixed frames, the tip of No. two fixed plates and the surface fixed connection who promotes the screw ring, the tip of side pressure disk and the tip of last pressure disk all extend there is the rubber pad.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model can place the printing ink printing steel mesh in the device main body, meanwhile, the corner of the printing ink printing steel mesh is positioned in two groups of fixing frames on the device main body, then, the other two groups of fixing frames are placed on the device main body and pressed at the corner of the printing ink printing steel mesh, meanwhile, the fixing block on the fixing frame enters the fixing groove, then, the pressing plate and the magnetic plate on the fixing block are rotated to be adsorbed, so as to fix the fixing block in the fixing groove, then, the fixing frame is fixed on the device main body, so that the printing ink printing steel mesh is fixed on the device main body under the action of the four groups of fixing frames to complete the fixing, otherwise, the fixing can be disassembled, thereby achieving the benefit of facilitating the fixing and the disassembling of the printing ink printing steel mesh, and under the action of the side pressure piece and the upper pressure plate, the gap between the printing ink printing steel mesh and the fixing frame and the device main body can be eliminated, so as to avoid the phenomenon of shaking of the printing ink printing steel mesh after the fixing, thereby ensuring the firmness after the fixation.

Drawings

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

fig. 2 is a partial cross-sectional view of the present invention;

fig. 3 is an enlarged view of a of the present invention.

In the figure: 1. a device main body; 2. a fixing frame; 3. a first fixing plate; 4. compressing the threaded ring; 5. compressing the stud; 6. an upper platen; 7. a magnetic plate; 8. a second fixing plate; 9. pushing the threaded ring; 10. pushing the stud; 11. a side platen; 12. a rubber pad; 13. fixing grooves; 14. a fixed block; 15. and (7) pressing a plate.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, the fixing device for a PCB ink printing steel mesh comprises a device main body 1, four groups of fixing frames 2 are attached to corners of an upper end surface of the device main body 1, fixing blocks 14 extend from corners of lower end surfaces of the four groups of fixing frames 2, the fixing blocks 14 penetrate through the upper end surface of the device main body 1, a pressing plate 15 is rotatably installed on the upper end surface of the device main body 1, the pressing plate 15 is magnetically fixed on the upper end surface of the fixing blocks 14, pressing threaded rings 4 are fixedly installed on the upper end surfaces of the four groups of fixing frames 2, pressing studs 5 are screwed inside the pressing threaded rings 4, upper pressure plates 6 coaxially extend from lower ends of the pressing studs 5, the upper pressure plates 6 slidably penetrate through the upper end surface of the fixing frames 2, and lateral pressing pieces are installed on front end surfaces of two groups of transverse fixing frames 2 and lateral pressing pieces installed on lateral surfaces of two groups of longitudinal fixing frames 2.

The fixing groove 13 is opened at the upper end face of the device main body 1, and the outer surface of the fixing block 14 is attached to the inner wall of the fixing groove 13, so that the fixing block 14 can be limited by the fixing groove 13.

The upper end face of fixed block 14 extends there is magnetic sheet 7, and magnetic sheet 7 adsorbs mutually with clamp plate 15, and the rear end face lower limb department of clamp plate 15 all offers for the inclined plane with the preceding terminal surface upper limb department of fixed block 14, can fix clamp plate 15 on fixed block 14 through the magnetic sheet 7 that sets up, and all offers the rear end face lower limb department of clamp plate 15 and the preceding terminal surface upper limb department of fixed block 14 to be the inclined plane can be convenient for rotate clamp plate 15 to fixed block 14 on.

The upper end face of four fixed frames 2 of group all inlays and has fixed plate 3 No. one, and the tip of fixed plate 3 and the outer fixed surface who compresses tightly threaded ring 4 are connected, can fix compressing tightly threaded ring 4 through fixed plate 3 that sets up.

The side pressure piece is including four groups of promotion screw rings 9 of fixed mounting in the preceding terminal surface of horizontal two sets of fixed frames 2 and the side of fore-and-aft two sets of fixed frames 2, four groups of promotion screw rings 9's inside is screwed respectively and is had four groups of promotion double-screw bolts 10, four groups of promotion double-screw bolts 10's tip coaxial extension respectively has four groups of side pressure disks 11, wherein two groups of side pressure disks 11 slide and run through in the preceding terminal surface of horizontal two sets of fixed frames 2, another two groups of side pressure disks 11 slide and run through in the side of fore-and-aft two sets of fixed frames 2, can promote side pressure disk 11 through the promotion double-screw bolt 10 that sets up and the cooperation between the promotion screw ring 9.

The front end faces of the two transverse groups of fixed frames 2 and the side faces of the two longitudinal groups of fixed frames 2 are respectively provided with a second fixed plate 8 in an extending mode, the end portion of the second fixed plate 8 is fixedly connected with the outer surface of the pushing threaded ring 9, the end portion of the side pressure plate 11 and the end portion of the upper pressure plate 6 are respectively provided with a rubber pad 12 in an extending mode, the pushing threaded ring 9 can be fixed through the second fixed plate 8, and the rubber pads 12 can increase friction force and improve protection performance.

When in use, a user can place the ink printing steel mesh on the device main body 1, the corners of the ink printing steel mesh are positioned in the two groups of fixing frames 2 on the device main body 1, then the other two groups of fixing frames 2 are placed on the device main body 1 and pressed at the corners of the ink printing steel mesh, meanwhile, the fixing blocks 14 on the fixing frames 2 enter the fixing grooves 13, then the pressing plate 15 is rotated to be adsorbed by the magnetic plates 7 on the fixing blocks 14 so as to fix the fixing blocks 14 in the fixing grooves 13, then the fixing frames 2 are fixed on the device main body 1, so that the ink printing steel mesh is fixed on the device main body 1 under the action of the four groups of fixing frames 2, if the ink printing steel mesh shakes in the use process, the user can rotate the pressing studs 5 and push the studs 10 to press the pressing studs 5 and push the upper pressure plates 6 and the side pressure plates 11 at the ends of the studs 10 to press on the ink printing steel mesh, so as to eliminate the gap between the ink printing steel mesh and the fixing frame 2 and the device main body 1 and ensure the firmness after fixing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The fixing device for the PCB ink printing steel mesh comprises a device main body (1) and is characterized in that four groups of fixing frames (2) are attached to corners of the upper end face of the device main body (1), fixing blocks (14) extend from corners of the lower end face of the four groups of fixing frames (2), the fixing blocks (14) penetrate through the upper end face of the device main body (1), a pressing plate (15) is rotatably installed on the upper end face of the device main body (1), the pressing plate (15) is magnetically fixed on the upper end face of the fixing blocks (14), pressing threaded rings (4) are fixedly installed on the upper end faces of the four groups of fixing frames (2), pressing threaded studs (5) are screwed inside the pressing threaded rings (4), an upper pressing plate (6) coaxially extends from the lower ends of the pressing threaded studs (5), and the upper pressing plate (6) penetrates through the upper end face of the fixing frames (2) in a sliding mode, and side pressing pieces are respectively arranged on the front end surfaces of the two transverse groups of fixing frames (2) and the side surfaces of the two longitudinal groups of fixing frames (2) in a penetrating manner.

2. A fixing device for a PCB ink printing steel mesh according to claim 1, wherein the upper end surface of the device main body (1) is provided with a fixing groove (13), and the outer surface of the fixing block (14) is fitted to the inner wall of the fixing groove (13).

3. A fixing device for a PCB ink printing steel mesh according to claim 1, characterized in that the upper end face of the fixing block (14) extends with a magnetic plate (7), the magnetic plate (7) is adsorbed with a pressing plate (15), and the lower edge of the rear end face of the pressing plate (15) and the upper edge of the front end face of the fixing block (14) are both provided with an inclined surface.

4. A fixing device for a PCB ink printing steel mesh according to claim 1, characterized in that the upper end surfaces of four groups of fixing frames (2) are embedded with a fixing plate number one (3), and the end of the fixing plate number one (3) is fixedly connected with the outer surface of the pressing threaded ring (4).

5. A fixing device for a PCB ink printing steel mesh according to claim 1, characterized in that the lateral pressing member comprises four groups of pushing threaded rings (9) fixedly installed on the front end surfaces of two groups of transverse fixing frames (2) and the side surfaces of two groups of longitudinal fixing frames (2), four groups of pushing threaded rings (9) are respectively screwed with four groups of pushing studs (10), the end parts of the four groups of pushing studs (10) are respectively coaxially extended with four groups of lateral pressing plates (11), wherein two groups of lateral pressing plates (11) are slidably penetrated through the front end surfaces of two groups of transverse fixing frames (2), and the other two groups of lateral pressing plates (11) are slidably penetrated through the side surfaces of two groups of longitudinal fixing frames (2).

6. A fixing device for a PCB ink printing steel mesh according to claim 5, characterized in that the front end surfaces of the two transverse groups of fixing frames (2) and the side surfaces of the two longitudinal groups of fixing frames (2) are extended with a second fixing plate (8), the end of the second fixing plate (8) is fixedly connected with the outer surface of the pushing threaded ring (9), and the end of the side pressing plate (11) and the end of the upper pressing plate (6) are extended with rubber pads (12).