CN210886288U

CN210886288U - Fixing device for electroplating of PCB (printed circuit board)

Info

Publication number: CN210886288U
Application number: CN201921893032.3U
Authority: CN
Inventors: 张仁洁
Original assignee: Wanan Yuwei Electronics Co Ltd
Current assignee: Wanan Yuwei Electronics Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-30
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a PCB board is electroplated and is used fixing device, including box, two doors, supporting legs, plating solution box, electric putter, connecting plate, left connecting rod, left splint, sliding shaft, right splint, spring one, fixed plate, right connecting rod, regulating plate, fixed slot, regulation pole, spring two, place board, mounting panel, spliced pole, adjusting nut and fixed column. The utility model has simple structure and convenient operation, and the left splint and the right splint are driven to slide in opposite directions or back to back by the up-and-down movement of the electric push rod, so that the PCB can be rapidly clamped or loosened by the left splint and the right splint, and the PCB can not be damaged in the clamping process under the action of the first spring and the second spring; the position of the adjusting plate can be changed to enable the clamping structure to fix the PCB with different lengths, and the position of the sliding shaft can be quickly fixed by adjusting structures such as a nut.

Description

Fixing device for electroplating of PCB (printed circuit board)

Technical Field

The utility model relates to a fixing device specifically is a PCB board is electroplated and is used fixing device belongs to PCB board and electroplates fixed application technical field.

Background

The PCB is also called as a printed circuit board, is an important electronic component, is a support body of the electronic component, is a carrier for connecting an electronic device with an electric appliance, and is electroplated by utilizing the electrolytic principle and then plating a thin layer of other metal or alloy on the surface of the PCB, and the electroplating of the PCB is a process of adhering a layer of metal film on the surface of the PCB by utilizing the electrolytic action so as to play roles of preventing metal oxidation, corrosion resistance and the like.

At present need utilize fixing device fixed PCB board when carrying out PCB board electroplating process, then reach the electroplating of going backwards, but present PCB board fixing device mostly only can fix the PCB board of same model, thereby press from both sides easily in fixed process and hinder the PCB board or can not press from both sides tight PCB board moreover and cause the PCB board to drop, damage the PCB board. Therefore, a fixing device for electroplating a PCB is proposed to solve the above problems.

Disclosure of Invention

The utility model aims to solve the above problems and provide a fixing device for electroplating a PCB.

The utility model realizes the purpose by the following technical proposal, a fixing device for electroplating PCB, which comprises a box body, a fixing structure and an adjusting structure, wherein the front surface of the box body is provided with two doors, four corners of the bottom of the box body are fixedly connected with supporting legs, and the bottom of the inner cavity of the box body is provided with an electroplating solution box;

the fixing structure comprises an electric push rod, the electric push rod is fixedly connected to the top of an inner cavity of the box body, the bottom of the electric push rod is fixedly connected with a connecting plate, the bottom of the connecting plate is rotatably connected with a left connecting rod, the bottom of the left connecting rod is rotatably connected with a left clamping plate, the upper part of the left clamping plate is slidably connected with a sliding shaft, the sliding shaft is slidably connected with a right clamping plate, the right clamping plate is provided with a mounting groove, the side wall of the mounting groove is fixedly connected with a first spring, one side of the first spring is fixedly connected with;

the adjusting structure comprises a clamping plate adjusting structure and a sliding shaft adjusting structure, the clamping plate adjusting structure comprises an adjusting plate, the adjusting plate is connected to one side of a left clamping plate in a sliding mode, a fixing groove is formed in the left clamping plate, the adjusting plate is in threaded connection with an adjusting rod, an adjusting groove is formed in one side of the adjusting plate, a spring II is fixedly connected to the bottom of the adjusting groove, a plate is fixedly connected to the top of the spring II, the sliding shaft adjusting structure comprises an installing plate, the installing plate is fixedly connected to one side of the sliding shaft, a connecting column is fixedly connected to one side of the installing plate, an adjusting nut is in threaded connection with one end of the connecting column, and.

Preferably, four equal rigid coupling of supporting foot bottom department walking wheel, the plating solution has been placed to the inside plating solution box, left splint one side top rigid coupling has the accessory plate.

Preferably, the sliding hole has all been seted up to left splint and right splint, sliding shaft one end runs through the sliding hole and extends to left splint one side, left side splint and right splint constitute a set of clamping structure, a sliding shaft sliding connection is if pole group clamping structure.

Preferably, the adjusting plate is provided with a threaded hole, one end of the adjusting rod penetrates through the threaded hole and extends to the bottom of the fixing groove, and the bottom of the fixing groove is fixedly connected with a rubber pad.

Preferably, the adjusting rod, the connecting column and the fixing column are all provided with external threads, and the screw pitches of the connecting column and the fixing column are the same as those of the adjusting nut.

Preferably, the equal rigid coupling in sliding shaft both ends has the mounting panel, and one a plurality of sliding shaft of mounting panel equidistance rigid coupling in one side, the connecting plate bottom is rotated and is connected the same left connecting rod of a plurality of quantity and right connecting rod.

The utility model has the advantages that:

1. the utility model has simple structure and convenient operation, and can move up and down through the electric push rod to drive the connecting plate to move up and down, under the action of the left connecting rod and the right connecting rod, the left clamping plate and the right clamping plate can move in opposite directions or back to back, so that the left clamping plate and the right clamping plate can clamp or loosen the PCB, the fixing effect is better, the left clamping plate and the right clamping plate can fix the PCB with different thicknesses, and under the action of the first spring and the second spring, the PCB can be prevented from being damaged by clamping;

2. the utility model discloses a twist and move the position that the regulation pole can change the regulating plate to make the PCB board that different length can be fixed to left splint and right splint, make fixing device's application scope wider, move adjusting nut through twisting simultaneously, can make things convenient for the position of quick fixed sliding shaft.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

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

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

FIG. 4 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of a portion of the structure of FIG. 2B according to the present invention;

FIG. 6 is a schematic view of a portion of the structure of FIG. 2;

fig. 7 is a schematic view of a partial structure at D in fig. 3 according to the present invention.

In the figure: 1. the electroplating device comprises a box body, 2, a double-leaf door, 3, supporting legs, 4, an electroplating liquid box, 5, an electric push rod, 6, a connecting plate, 7, a left connecting rod, 8, a left clamping plate, 9, a sliding shaft, 10, a right clamping plate, 11, a spring I, 12, a fixing plate, 13, a right connecting rod, 14, an adjusting plate, 15, a fixing groove, 16, an adjusting rod, 17, a spring II, 18, a placing plate, 19, an installing plate, 20, a connecting column, 21, an adjusting nut, 22 and a fixing column.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-7, a fixing device for electroplating a PCB comprises a box body 1, a fixing structure and an adjusting structure, wherein a double-leaf door 2 is installed on the front surface of the box body 1, supporting legs 3 are fixedly connected to four corners of the bottom of the box body 1, and an electroplating solution box 4 is placed at the bottom of an inner cavity of the box body 1;

the fixing structure comprises an electric push rod 5, the electric push rod 5 is fixedly connected to the top of an inner cavity of the box body 1, the bottom of the electric push rod 5 is fixedly connected with a connecting plate 6, the bottom of the connecting plate 6 is rotatably connected with a left connecting rod 7, the bottom of the left connecting rod 7 is rotatably connected with a left clamping plate 8, the upper part of the left clamping plate 8 is slidably connected with a sliding shaft 9, the sliding shaft 9 is slidably connected with a right clamping plate 10, the right clamping plate 10 is provided with a mounting groove, the side wall of the mounting groove is fixedly connected with a first spring 11, one side of the first spring 11 is fixedly connected with a fixing;

adjust the structure and include that splint adjust structure and sliding shaft adjust the structure, splint adjust the structure and include regulating

plate

14, 14 sliding connection of regulating plate is in left splint 8 one side, fixed slot 15 has been seted up to

left side splint

8, 14 threaded connection of regulating plate adjusts pole 16, the adjustment tank has been seted up to regulating plate 14 one side, two 17 of adjustment tank bottom rigid coupling spring, board 18 is placed to two 17 top rigid couplings of spring, the sliding shaft is adjusted the structure and is included

mounting panel

19, 19 rigid couplings of mounting panel are in 9 one sides of sliding shaft, 19 one side rigid coupling spliced poles 20 of mounting panel, 20 one end threaded connection adjusting nut 21 of spliced pole, 21 one end threaded connection fixed column of adjusting nut 22, the fixed column 22 rigid coupling is in 1 inner chamber lateral wall of box.

Walking wheels are fixedly connected to the bottoms of the four supporting legs 3, electroplating solution is placed in the electroplating solution box 4, and an auxiliary plate is fixedly connected to the top of one side of the left clamping plate 8; the left clamping plate 8 and the right clamping plate 10 are both provided with sliding holes, one end of the sliding shaft 9 penetrates through the sliding holes and extends to one side of the left clamping plate 8, the left clamping plate 8 and the right clamping plate 10 form a group of clamping structures, and the sliding shaft 9 is connected with a plurality of rod group clamping structures in a sliding mode; the adjusting plate 14 is provided with a threaded hole, one end of the adjusting rod 16 penetrates through the threaded hole and extends to the bottom of the fixing groove 15, and a rubber pad is fixedly connected to the bottom of the fixing groove 15 and can increase friction force to enable the adjusting rod 16 to be fixed; the adjusting rod 16, the connecting column 20 and the fixing column 22 are all provided with external threads, and the screw pitches of the connecting column 20 and the fixing column 22 are the same as that of the adjusting screw cap 21; the equal rigid coupling in sliding shaft 9 both ends has mounting panel 19, and one a plurality of sliding shaft 9 of equidistance rigid coupling in mounting panel 19 one side, 6 bottoms of connecting plate are rotated and are connected the same left connecting rod 7 of a plurality of quantity and right connecting rod 13.

When the utility model is used, firstly, the external power supply and the control switch of the electrical components in the device are connected, then the double-leaf door 2 is opened, the electroplating solution is placed in the electroplating solution box 4, then the adjusting nut 21 is screwed on the connecting column 20, the position of the sliding shaft 9 is fixed, then the PCB is placed on one side of the left clamping plate 8, then the adjusting plate 14 is moved, the adjusting plate 14 is matched with the auxiliary plate to clamp the PCB tightly, then the adjusting rod 16 is screwed to fix the position of the adjusting plate 14, at the moment, one side of the PCB is fixed on the left clamping plate 8, the other side of the PCB is placed on the right clamping plate 10, under the action of the structure of the spring I11 and the like, at the moment, the left clamping plate 8 and the right clamping plate 10 clamp the PCB, then the PCB is placed on other clamping structures in sequence, then the electric push rod 5 moves upwards, the connecting plate 6 is driven to move upwards, thereby the left connecting rod 7, make left splint 8 and right splint 10 press from both sides tight PCB board, then twist and move adjusting nut 21, make adjusting nut 21 leave spliced pole 20, then close two-leaf door 2, then electric putter 5 moves down, it moves down to drive the PCB board through structures such as connecting plate 6, make the PCB board soak and electroplate in the plating solution, electric putter 5 drives the PCB board and shifts up after the electroplating finishes, then open two-leaf door 2, then twist adjusting nut 21 to spliced pole 20 on, then even electric putter 5 moves down, make left splint 8 and right splint 10 move to opposite direction, make left splint 8 and right splint 10 loosen the PCB board, then take off the PCB board from left splint 8.

The electric putter 5 may be an RM-PLA series electric putter and its associated power supply and circuit, which are provided by the extended smart technology ltd.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a PCB board is electroplated and is used fixing device which characterized in that: the electroplating tank comprises a tank body (1), a fixing structure and an adjusting structure, wherein a double-leaf door (2) is installed on the front surface of the tank body (1), supporting legs (3) are fixedly connected to four corners of the bottom of the tank body (1), and an electroplating solution box (4) is placed at the bottom of an inner cavity of the tank body (1);

the fixing structure comprises an electric push rod (5), the electric push rod (5) is fixedly connected to the top of an inner cavity of the box body (1), a connecting plate (6) is fixedly connected to the bottom of the electric push rod (5), the bottom of the connecting plate (6) is rotatably connected with a left connecting rod (7), the bottom of the left connecting rod (7) is rotatably connected with a left clamping plate (8), the upper portion of the left clamping plate (8) is slidably connected with a sliding shaft (9), the sliding shaft (9) is slidably connected with a right clamping plate (10), the right clamping plate (10) is provided with a mounting groove, a first spring (11) is fixedly connected to the side wall of the mounting groove, a fixing plate (12) is fixedly connected to one side of the first spring (11);

the adjusting structure comprises a clamping plate adjusting structure and a sliding shaft adjusting structure, the clamping plate adjusting structure comprises an adjusting plate (14), the adjusting plate (14) is connected to one side of the left clamping plate (8) in a sliding manner, the left clamping plate (8) is provided with a fixing groove (15), the adjusting plate (14) is in threaded connection with an adjusting rod (16), one side of the adjusting plate (14) is provided with an adjusting groove, the bottom of the adjusting groove is fixedly connected with a second spring (17), the top of the second spring (17) is fixedly connected with a placing plate (18), the sliding shaft adjusting structure comprises a mounting plate (19), the mounting plate (19) is fixedly connected to one side of the sliding shaft (9), one side of the mounting plate (19) is fixedly connected with a connecting column (20), one end of the connecting column (20) is in threaded connection with an adjusting nut (21), adjusting nut (21) one end threaded connection fixed column (22), fixed column (22) rigid coupling is in box (1) inner chamber lateral wall.

2. The fixing device for PCB electroplating of claim 1, wherein: four equal rigid coupling of supporting legs (3) bottom department walking wheel, the plating solution has been placed to plating solution box (4) inside, left splint (8) one side top rigid coupling has the accessory plate.

3. The fixing device for PCB electroplating of claim 1, wherein: sliding hole has all been seted up to left side splint (8) and right splint (10), sliding shaft (9) one end runs through sliding hole and extends to left splint (8) one side, left side splint (8) and right splint (10) constitute a set of clamping structure, sliding shaft (9) sliding connection a plurality of groups clamping structure.

4. The fixing device for PCB electroplating of claim 1, wherein: the adjusting plate (14) is provided with a threaded hole, one end of the adjusting rod (16) penetrates through the threaded hole and extends to the bottom of the fixing groove (15), and a rubber pad is fixedly connected to the bottom of the fixing groove (15).

5. The fixing device for PCB electroplating of claim 1, wherein: the adjusting rod (16), the connecting column (20) and the fixing column (22) are all provided with external threads, and the screw pitches of the connecting column (20) and the fixing column (22) are the same as those of the adjusting screw cap (21).

6. The fixing device for PCB electroplating of claim 1, wherein: the equal rigid coupling in sliding shaft (9) both ends has mounting panel (19), and one a plurality of sliding shaft (9) of equidistance rigid coupling in mounting panel (19) one side, connecting plate (6) bottom is rotated and is connected the same left connecting rod (7) of a plurality of quantity and right connecting rod (13).