CN215420964U

CN215420964U - Electroplating suspension device for PCB

Info

Publication number: CN215420964U
Application number: CN202121051205.4U
Authority: CN
Inventors: 周怀章; 陈远兴; 曹建
Original assignee: Sichuan Hongan Xingsheng Electronic Technology Co ltd
Current assignee: Sichuan Hongan Xingsheng Electronic Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-04
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses an electroplating suspension device of a PCB (printed circuit board), which comprises a suspension device body, wherein the suspension device body comprises a fixed support, the fixed support is provided with an annular structure, a transverse plate is fixedly arranged on the inner side of the fixed support, an air compressor is fixedly arranged on one side of the top of the transverse plate, a first air pipe is fixedly communicated with one side of the air compressor, a second air pipe is fixedly communicated with one end of the first air pipe, the second air pipe is fixedly arranged on the inner side of the fixed support through a fixing component, the second air pipe is of the annular structure, an air blowing pipe is fixedly communicated with the outer wall of the second air pipe, the air blowing pipe is vertically arranged, and the lower end of the air blowing pipe is provided with an air blowing hole. According to the utility model, the blowing mechanism is added on the structure of the traditional suspension device, and the electroplating solution attached to the surface of the PCB is blown down in the electroplating bath in which the blowing mechanism is arranged, so that the concentration of the electroplating solution in other electroplating baths cannot be easily influenced.

Description

Electroplating suspension device for PCB

Technical Field

The utility model relates to the technical field of PCB production, in particular to an electroplating suspension device for a PCB.

Background

The PCB is called a Printed Circuit Board (PCB), which is also called a PCB, is an important electronic component, a support for electronic components, a carrier for electrical interconnection of electronic components, and a PCB because it is manufactured by electronic printing.

In PCB board in process of production, need electroplate, when electroplating, can use linkage, the electroplating linkage of current majority PCB board, after electroplating, the plating solution can be attached to on PCB board surface, and it is inboard at removal in-process, can drip other plating baths, can influence the concentration of plating solution in other plating baths to can influence electroplating effect. Therefore, we propose an electroplating suspension device for PCB board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electroplating suspension device of a PCB, which solves the problems in the background art by adding a blowing mechanism on the structure of the traditional suspension device and blowing the electroplating solution attached to the surface of the PCB into the electroplating tank where the blowing mechanism is arranged so as not to easily influence the concentration of the electroplating solution in other electroplating tanks.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an electroplating linkage of PCB board, includes the suspension device body, the suspension device body includes the fixed bolster, the fixed bolster is provided with the loop configuration, the inboard fixed mounting of fixed bolster has the diaphragm, diaphragm top one side fixed mounting has air compressor, air compressor one side is fixed to be communicated and has first trachea, the fixed intercommunication of first trachea one end has the second trachea, the second trachea is through fixed subassembly fixed mounting inboard at the fixed bolster, just the second trachea sets up to the loop configuration, fixed intercommunication has the gas blow pipe on the second trachea outer wall, the gas blow pipe is vertical setting, just the gas blow pipe lower extreme is provided with the semi-spherical structure, the gas hole has been seted up to the gas blow pipe lower extreme, gas hole evenly distributed is on the surface at the gas blow pipe lower extreme.

Preferably, the fixing component comprises a supporting plate, the supporting plate is fixedly installed on the inner side of the fixing support and is of an L-shaped structure, the second air pipe is arranged on the inner side of the supporting plate, a clamping component is installed on the supporting plate, and one side of the clamping component is tightly pressed and attached to the outer wall of the second air pipe.

Preferably, clamping component includes fixing bolt, the fixing bolt screw thread is installed in the backup pad, fixing bolt one end extends to the inboard clamp plate of installing of rotation of backup pad, the clamp plate sets up to the arc structure, the clamp plate is inboard compresses tightly the laminating with the second trachea outside.

Preferably, the bearing is fixedly mounted on the outer side of the clamping plate, one end of the fixing bolt is fixedly mounted inside the bearing, a threaded hole is formed in one side of the supporting plate, and the fixing bolt is mounted inside the threaded hole in a threaded manner.

Preferably, the fixed subassembly includes dead lever, first fixed plate and second fixed plate, first fixed plate fixed mounting is in dead lever one end, the second fixed plate passes through the set screw to be installed in first fixed plate one side, first fixed plate and second fixed plate all set up to the arc structure, the second trachea sets up at first fixed plate and second fixed plate inboard.

Preferably, the first fixing plate is provided with two groups of first folding edges which are symmetrically arranged relative to the first fixing plate, the second fixing plate is provided with two groups of second folding edges which are symmetrically arranged relative to the second fixing plate, and one end of each fixing screw penetrates through the second folding edge to be in threaded connection with one side of the first folding edge.

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

according to the electroplating bath, the air compressor, the first air pipe, the second air pipe, the air blowing pipe and the air blowing hole are matched for use, so that electroplating liquid attached to the surface of the PCB after electroplating can be blown down into the electroplating bath where the body is located, and the concentration of the electroplating liquid in other electroplating baths cannot be easily influenced.

Drawings

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

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

FIG. 3 is a schematic view of the fixing assembly of the present invention;

FIG. 4 is a schematic view of the draft tube structure of the present invention;

FIG. 5 is a schematic top view of the structure of embodiment 2 of the present invention;

fig. 6 is a schematic structural diagram of a fixing assembly in embodiment 2 of the present invention.

In the figure: 1. suspending the equipment body; 101. fixing a bracket; 2. a transverse plate; 3. an air compressor; 4. a first air pipe; 5. a second air pipe; 6. a fixing assembly; 7. an air blowing pipe; 8. a gas blowing hole; 9. a support plate; 10. a clamping assembly; 1001. fixing the bolt; 1002. a clamping plate; 11. fixing the rod; 12. a first fixing plate; 13. a second fixing plate; 14. fixing screws; 15. a first folded edge; 16. and a second folded edge.

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.

Example 1

The electroplating suspension device for the PCB comprises a suspension device body 1, wherein the suspension device body 1 comprises a fixed support 101, the fixed support 101 is provided with an annular structure, a transverse plate 2 is fixedly mounted on the inner side of the fixed support 101, an air compressor 3 is fixedly mounted on one side of the top of the transverse plate 2, a first air pipe 4 is fixedly communicated with one side of the air compressor 3, a second air pipe 5 is fixedly communicated with one end of the first air pipe 4, the second air pipe 5 is fixedly mounted on the inner side of the fixed support 101 through a fixing component 6, the fixing component 6 is used for fixing the second air pipe 5, the second air pipe 5 is arranged in the annular structure, an air blowing pipe 7 is fixedly communicated with the outer wall of the second air pipe 5, the air blowing pipe 7 is vertically arranged, the lower end of the air blowing pipe 7 is provided with a hemispherical structure, air blowing holes 8 are formed in the lower end of the air blowing pipe 7, the air blowing holes 8 are uniformly distributed on the surface of the lower end of the air blowing pipe 7, and the air compressor 3, The first air pipe 4, the second air pipe 5, the gas blowing pipe 7 and the gas blowing hole 8 are matched for use, so that the electroplating solution attached to the surface of the PCB can be blown off.

Fixed subassembly 6 includes

backup pad

9, and 9 fixed mounting of backup pad are inboard at fixed bolster 101, and backup pad 9 sets up to L type structure, and second trachea 5 sets up in backup pad 9 inboardly, installs clamping component 10 in the backup pad 9, and clamping component 10 one side compresses tightly the laminating with 5 outer walls of second trachea, and backup pad 9 and clamping component 10 cooperation use are used for fixing second trachea 5.

Clamping assembly 10 includes fixing bolt 1001, and fixing bolt 1001 screw thread is installed in backup pad 9, and fixing bolt 1001 one end extends to the inboard rotation of backup pad 9 and installs clamping plate 1002, and clamping plate 1002 sets up to the arc structure, more easily with the laminating of second trachea 5 outer wall, and clamping plate 1002 inboard compresses tightly the laminating with second trachea 5 outside, and fixing bolt 1001 and clamping plate 1002 cooperate the use and be used for fixing second trachea 5.

The bearing is fixedly mounted on the outer side of the clamping plate 1002, one end of a fixing bolt 1001 is fixedly mounted inside the bearing, a threaded hole is formed in one side of the supporting plate 9, and the fixing bolt 1001 is mounted inside the threaded hole in a threaded mode.

The main innovation of the present invention is to add a blow-up structure to the structure of the conventional suspension device, and the specific structure of the suspension apparatus body 1 will not be described in detail herein.

When the electroplating solution blowing device is used specifically, after a PCB leaves an electroplating bath after being electroplated, the air compressor 3 is started, the air compressor 3 blows gas, the gas enters the gas blowing pipe 7 through the first gas pipe 4 and the second gas pipe 5 and then blows out the gas from the gas blowing hole 8, electroplating solution attached to the surface of the PCB is blown down to the electroplating bath where the electroplating solution is located, and therefore the concentration of the electroplating solution in other electroplating baths cannot be easily influenced;

when installing second trachea 5, place second trachea 5 at the backup pad 9 inboardly earlier, then make clamp plate 1002 inboard compress tightly the laminating with second trachea 5 outer wall through fixing bolt 1001 to it is fixed with second trachea 5.

Example 2

Different from embodiment 1, the fixing component 6 includes a fixing rod 11, a first fixing plate 12 and a second fixing plate 13, the first fixing plate 12 is fixedly installed at one end of the fixing rod 11, the second fixing plate 13 is installed at one side of the first fixing plate 12 through a fixing screw 14, the first fixing plate 12 and the second fixing plate 13 are both arranged in an arc structure, and are more easily attached to the outer wall of the second air pipe 5, the second air pipe 5 is arranged at the inner side of the first fixing plate 12 and the second fixing plate 13, the fixing rod 11 is used for installing the first fixing plate 12, and the first fixing plate 12, the second fixing plate 13 and the fixing screw 14 are used in a matched mode to fixedly install the second air pipe 5.

First hem 15 is provided with on the first fixed plate 12, first hem 15 is provided with two sets ofly, two sets ofly first hem 15 sets up relatively first fixed plate 12 symmetry, be provided with second hem 16 on the second fixed plate 13, second hem 16 is provided with two sets ofly, two sets ofly second hem 16 sets up relatively second fixed plate 13 symmetry, 14 one end of set screw passes second

hem

16 and 15 one side threaded connection of first hem, first hem 15 and 16 cooperation uses of second hem are convenient for install second fixed plate 13.

When the second air pipe 5 needs to be fixed, the second air pipe 5 is placed on the inner side of the first fixing plate 12, then the second fixing plate 13 is attached to the outer wall of the second air pipe 5, and then the second fixing plate 13 is fixed through the fixing screw 14, so that the second air pipe 5 is fixed.

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 an electroplating linkage of PCB board, includes suspension device body (1), its characterized in that: the suspension device body (1) comprises a fixed support (101), the fixed support (101) is provided with an annular structure, a transverse plate (2) is fixedly mounted on the inner side of the fixed support (101), an air compressor (3) is fixedly mounted on one side of the top of the transverse plate (2), a first air pipe (4) is fixedly communicated with one side of the air compressor (3), a second air pipe (5) is fixedly communicated with one end of the first air pipe (4), the second air pipe (5) is fixedly mounted on the inner side of the fixed support (101) through a fixing component (6), the second air pipe (5) is arranged in the annular structure, an air blowing pipe (7) is fixedly communicated with the outer wall of the second air pipe (5), the air blowing pipe (7) is vertically arranged, a hemispherical structure is arranged at the lower end of the air blowing pipe (7), and an air blowing hole (8) is formed in the lower end of the air blowing pipe (7), the air blowing holes (8) are uniformly distributed on the surface of the lower end of the air blowing pipe (7).

2. An electroplating suspension device for a PCB board according to claim 1, characterized in that: fixed subassembly (6) include backup pad (9), backup pad (9) fixed mounting is inboard at fixed bolster (101), backup pad (9) set up to L type structure, second trachea (5) set up in backup pad (9) inboard, install clamping component (10) on backup pad (9), clamping component (10) one side compresses tightly the laminating with second trachea (5) outer wall.

3. An electroplating suspension device for a PCB board according to claim 2, characterized in that: clamping component (10) include fixing bolt (1001), fixing bolt (1001) screw thread is installed in backup pad (9), fixing bolt (1001) one end extends to backup pad (9) inboard and rotates and install clamping plate (1002), clamping plate (1002) set up to the arc structure, clamping plate (1002) inboard compresses tightly the laminating with second trachea (5) outside.

4. An electroplating suspension device for a PCB board according to claim 3, characterized in that: the bearing is fixedly installed on the outer side of the clamping plate (1002), one end of the fixing bolt (1001) is fixedly installed inside the bearing, a threaded hole is formed in one side of the supporting plate (9), and the fixing bolt (1001) is installed inside the threaded hole in a threaded mode.

5. An electroplating suspension device for a PCB board according to claim 1, characterized in that: fixed subassembly (6) include dead lever (11), first fixed plate (12) and second fixed plate (13), first fixed plate (12) fixed mounting is in dead lever (11) one end, second fixed plate (13) are installed in first fixed plate (12) one side through fixed screw (14), first fixed plate (12) and second fixed plate (13) all set up to the arc structure, second trachea (5) set up at first fixed plate (12) and second fixed plate (13) inboard.

6. An electroplating suspension device for a PCB board according to claim 5, characterized in that: the first fixing plate (12) is provided with a first folding edge (15), the first folding edge (15) is provided with two groups, the two groups of first folding edges (15) are symmetrically arranged relative to the first fixing plate (12), the second fixing plate (13) is provided with a second folding edge (16), the two groups of second folding edges (16) are symmetrically arranged relative to the second fixing plate (13), and one end of a fixing screw (14) penetrates through the second folding edge (16) to be in threaded connection with one side of the first folding edge (15).