CN209911286U

CN209911286U - High-end plate electroplating experiment groove testing device

Info

Publication number: CN209911286U
Application number: CN201920021575.XU
Authority: CN
Inventors: 李翠
Original assignee: Shenzhen Huantai Zhengda Technology Co Ltd
Current assignee: Shenzhen Huantai Zhengda Technology Co Ltd
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2020-01-07
Anticipated expiration: 2029-01-07

Abstract

The utility model discloses a high-end plate electroplating experimental groove testing device, which comprises an electroplating box groove, wherein a plate electrode of the electroplating box groove is immersed into the front side and the rear side of the inner part of the electroplating box groove through an electroplating plate frame, a plate electrode lifting suspension rod is transversely fixed at the top of the electroplating plate frame, a spraying device for spraying the plate electrode is arranged between the electroplating plate frames, the outer walls of the left side and the right side of the electroplating box groove are provided with a lifter for driving the plate electrode lifting suspension rod and the spraying device to move up and down, a liquid supplementing box at the bottom of the electroplating box groove is internally provided with a pump device communicated with the spraying device, the bottom of the electroplating box groove is provided with an anti-oxidation bath heating device for heating the electroplating liquid, the utility model can automatically pick and place the plate electrode, and the arranged liftable spraying device can ensure the consistency of the concentration of the electroplating liquid in the electroplating box groove by matching with the, the anti-oxidation bath heating device arranged in the anti-oxidation bath heating device can reduce the complexity of external heating or the low efficiency of hot water pipe heating.

Description

High-end plate electroplating experiment groove testing device

Technical Field

The utility model relates to an electroplate experimental apparatus, specifically a high-end board electroplates experimental groove testing arrangement.

Background

In the electroplating production process of a circuit board, the electroplating effect of the electroplating solution of a high-end plate needs to be tested, the traditional testing method is to test through a Hull cell filled with the electroplating solution, two electrode plates connected with a positive electrode and a negative electrode of a power supply are generally arranged on the Hull cell, the thickness and the performance of an obtained coating can be different due to different distances from the electrodes and different current densities of different distances of a motor plate, therefore, the Hall cell is adopted for testing, the state of the coating with different current density ranges of 50 times can be obtained from one electrode test piece at one time, and the method is very beneficial to improving the efficiency of analyzing the performance of the coating and the plating layer and the testing efficiency.

In order to ensure the concentration stability of the plating solution, the conventional hall cell can only perform a single test on one electrode strip, and the plating solution in the tank can be reused for only a few times, when a plurality of plating solutions are tested for a plurality of times, the operation is very complicated, and under the condition that the temperature requirement is generally met on the reaction of the plating solutions, because the electroplating solution is easy to react with the conventional resistance wire or heating copper tube, the electroplating experimental process can be influenced, therefore, the Hull cell is generally made of polyester material, the plating solution is heated externally and poured into the Hull cell, for the heating device built in the hall groove, a heat exchange pipe made of polyester plastic is also generally adopted, and hot water is poured into the heat exchange pipe, the plating solution is heated in an indirect heat exchange mode, the heating efficiency is low, the operation is very inconvenient, therefore, in response to such problems, there is a need for a test cell testing apparatus that is more convenient for plating tests of plating solutions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high end plate electroplates experimental groove testing arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high-end board electroplating experiment groove testing arrangement, includes electroplating box groove, power clamp, power supply, plate electrode power cord, the electroplating box inslot contains the plating solution that is used for testing high-end board electroplating, and the panel bottom is equipped with the flowing back valve port around the electroplating box groove, both sides are decided to soak through the power clamp around the inside of electroplating box groove and are used for testing the plate electrode of plating solution electroplating effect, the power clamp passes through the plate electrode power cord and links to each other with the positive negative power supply end of the power supply of setting in the electroplating box groove outside, the plate electrode passes through the front and back both sides that electroplating plate frame immerges electroplating box inslot, plate electrode lift hanger is transversely being fixed at electroplating plate frame's top, be equipped with the spray set that is used for spraying the plate electrode between the electroplating plate frame, electroplating box groove's the left and right sides outer wall department is equipped with the lift, the bottom of the electroplating tank is provided with a liquid supplementing tank for supplementing electroplating liquid to the interior of the electroplating tank, a pump device communicated with the spraying device is arranged in the liquid supplementing tank, and the bottom of the electroplating tank is provided with an anti-oxidation bath heating device for heating the electroplating liquid.

As a further aspect of the present invention: the electroplating polar plate frame comprises a plurality of vertically arranged plate grooves, the front and back surfaces of each plate groove are provided with communicated openings, a polar plate power line penetrates into each plate groove through a polar plate lifting suspension rod and the electroplating polar plate frame, the power clamp is arranged on the top groove wall of each plate groove, and the highest liquid level of electroplating liquid is located below the power clamp.

As a further aspect of the present invention: and grooves for clamping the electrode plates are arranged on the wall of the plate groove.

As a further aspect of the present invention: spray set is including spraying frame and shower, the spraying frame transversely sets up the middle part top in electroplating box groove, vertical intercommunication has many showers on the pole wall of spraying frame, set up a plurality of towards electroplating utmost point grillages's mouth that sprays on the pole wall of shower, the shower outer end communicates with the drainage end of pump machine device mutually, and the end of drawing water of pump machine device is linked together with the incasement bottom of fluid infusion.

As a further aspect of the present invention: the lift includes motor box, lead screw box and roof, the motor box with the lead screw box is fixed on the left and right sides wall in electroplating box groove, the top at the motor box is fixed to the lead screw box, install elevator motor in the motor box, the lead screw is being fixed in the vertical rotation in the lead screw box, the bottom of lead screw is fixed continuous with elevator motor's motor shaft, the lifting slide is being established to the thread bush on the pole wall of lead screw, the lateral wall slides about the lifting slide card establishes on the inner wall of lead screw box about, the top surface both sides of lifting slide are vertical being fixed the ejector pin, the lead screw box is worn out through the smooth mouth of the lift of seting up in lead screw box top surface both sides to the ejector pin, the roof is being fixed on the top of ejector pin, the roof is fixed continuous in both ends and the left and right sides of polar plate lift.

As a further aspect of the present invention: the inside of fluid infusion case is equipped with the room of storing up night that is used for storing the plating solution, store up and offer the notes liquid mouth that is used for filling the plating solution on the room top lateral wall of night, the left and right sides of storing up the room of night is equipped with the pump chamber that is used for installing pump machine device, pump machine device package suction pump, weeping mouth and elastic connection hose, the end of intaking and the drainage end of suction pump are connected with liquid suction pipe and fluid-discharge tube respectively, the fluid-discharge tube is linked together through elastic connection hose and spray set's the end of intaking, the interior bottom of liquid suction pipe and storing up the room of night is linked together, the weeping mouth is seted up and is located and is linked together with the interior bottom in electroplating tank groove at the top of fluid.

As a further aspect of the present invention: the anti-oxidation bath heating device comprises a heating plate and a plate support, wherein the heating plate is formed by winding a plurality of circles of heating resistance wires, a high-temperature-resistant ceramic layer is wrapped on the surface of each heating resistance wire in a sealing mode, the heating plate is integrally suspended at the inner bottom of an electroplating box through the plate support, and the power supply end of the heating plate is electrically connected with the output end of an external power supply through a power supply wire which is internally arranged on the plate support.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a can the automatic rising and can place the electroplating polar plate frame of polylith plate electrode, made things convenient for getting of plate electrode to put the operation greatly, the sample reference quantity of single test has been improved, the accuracy of test has been improved, the uniformity of electroplating box inslot plating solution concentration can be guaranteed to the spray set cooperation pump machine device of the liftable that wherein sets up, the loaded down with trivial details nature of external heating or the inefficiency of hot-water line heating can be reduced to the anti-oxidation bath heat device that wherein sets up, the convenient operability and the experimental stability of test plating solution constancy of temperature have been improved greatly.

Drawings

FIG. 1 is a schematic diagram of a top view of a testing apparatus of a high end plate electroplating experimental tank.

FIG. 2 is a cross-sectional view of the high end plate plating test cell testing apparatus taken along A-A.

FIG. 3 is a cross-sectional view of the high end plate plating test cell testing apparatus taken along line B-B.

FIG. 4 is a schematic structural diagram of an electroplated electrode plate rack in a high-end plate electroplating experimental tank testing device.

In the figure: the device comprises an electroplating box groove 1, a liquid discharge valve port 10, an electroplating polar plate frame 2, a polar plate lifting suspension rod 20, a plate groove 21, a power supply clamp 22, a spraying frame 3, a spraying pipe 30, a spraying port 31, an elastic connecting hose 32, a heating plate 4, a plate support 40, a lifter 5, a motor box 50, a lifting motor 51, a screw rod box 52, a screw rod 53, a lifting slide block 54, a push rod 55, a top plate 56, a lifting slide port 57, a liquid supplementing box 6, a pump chamber 60, a night storage chamber 61, a liquid injection port 62, a water suction pump 63, a liquid discharge pipe 64, a liquid suction pipe 65, a liquid leakage port 66, a power supply source 7 and a polar plate power cord 70.

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.

Example 1

Referring to fig. 1-4, in the embodiment of the present invention, a testing apparatus for a high-end plate electroplating experiment groove comprises an electroplating tank groove 1, a power clamp 22, a power supply 7, and a plate electrode power line 70, wherein the electroplating tank groove 1 contains electroplating solution for testing high-end plate electroplating, liquid discharge valve ports 10 are arranged at the bottom of front and rear panels of the electroplating tank groove 1, plate electrodes for testing electroplating effect of the electroplating solution are fixedly infiltrated into the front and rear sides of the interior of the electroplating tank groove 1 through the power clamp 22, the power clamp 22 is connected with the positive and negative power supply terminals of the power supply 7 arranged outside the electroplating tank groove 1 through the plate electrode power line 70, the plate electrodes are immersed into the front and rear sides of the interior of the electroplating tank groove 1 through the electroplating plate frame 2, a plate electrode lifting suspension rod 20 is transversely fixed at the top of the electroplating plate frame 2, and a spraying apparatus for spraying the plate electrodes is arranged between, the electroplating device is characterized in that lifters 5 for driving the polar plate lifting suspension rods 20 and the spraying device to move up and down are arranged on the outer walls of the left side and the right side of the electroplating tank groove 1, a liquid supplementing tank 6 for supplementing electroplating liquid to the interior of the electroplating tank groove 1 is arranged at the bottom of the electroplating tank groove 1, a pump device communicated with the spraying device is arranged in the liquid supplementing tank 6, and an anti-oxidation bath heating device for heating the electroplating liquid is arranged at the bottom of the electroplating tank groove 1.

Electroplating polar plate frame 2 includes the board groove 21 of a plurality of vertical settings, the front and back of board groove 21 is equipped with the opening of intercommunication, electrode plate power cord 70 penetrates in board groove 21 through polar plate lift hanger 20 and electroplating polar plate frame 2, power clamp 22 sets up on the top cell wall of board groove 21, the highest liquid level of plating solution is located power clamp 22 below.

Spray set includes spray frame 3 and shower 30, spray frame 3 transversely sets up the middle part top in electroplating box groove 1, vertical intercommunication has many shower 30 on spray frame 3's the pole wall, set up a plurality of spray openings 31 towards electroplating polar plate frame 2 on spray frame 30's the pole wall, spray 30 outer end communicates with the drainage end of pump machine device, and the end of drawing water of pump machine device is linked together with the bottom in fluid infusion case 6.

The interior of the liquid supplementing box 6 is provided with a liquid storage chamber 61 for storing electroplating liquid, the side wall of the top of the liquid storage chamber 61 is provided with a liquid injection port 62 for injecting the electroplating liquid, the left side and the right side of the liquid storage chamber 61 are provided with pump chambers 60 for installing pump devices, the pump devices comprise a water pump 63, a liquid leakage port 66 and an elastic connecting hose 32, the water pumping end and the water draining end of the water pump 63 are respectively connected with a liquid pumping pipe 65 and a liquid drainage pipe 64, the liquid drainage pipe 64 is communicated with the water inlet end of a spraying device through the elastic connecting hose 32, the liquid pumping pipe 65 is communicated with the inner bottom of the liquid storage chamber 61, the liquid leakage port 66 is arranged at the top of the liquid supplementing box 6 and is communicated with the inner bottom of the electroplating box groove 1, the arranged water pump 63 is matched with the spraying device to continuously circulate and extract the electroplating liquid from the liquid supplementing box 6 to spray the electrode plates in the electroplating box groove 1, greatly improving the test efficiency of electroplating.

The anti-oxidation bath heating device comprises a heating plate 4 and a plate support 40, wherein the heating plate 4 is formed by winding a plurality of circles of heating resistance wires, the surface of each heating resistance wire is wrapped with a high-temperature-resistant ceramic layer in a sealing mode, the heating plate 4 is integrally suspended at the inner bottom of the electroplating box groove 1 through the plate support 40, and the power supply end of the heating plate 4 is electrically connected with the output end of the external power supply 7 through a power supply wire which is arranged in the plate support 40 in a built-in mode.

The utility model discloses a theory of operation is: when in use, firstly, the electroplating solution to be tested is placed into the electroplating tank 1 and the night storage chamber 61, then the electrode plate for testing is clamped in the plate groove 21 of the electroplating electrode plate frame 2 through the power clamp 22, a plurality of plate grooves 21 are arranged in the electroplating electrode plate frame 2 to simultaneously test a plurality of electrode plates, the number of test samples of the electrode plates is increased, the test accuracy is ensured, then the electroplating electrode plate frame 2 is automatically sunk into the electroplating tank 1 through the lifter 5, then the depth position of the spray opening 31 on the spray pipe 30 is adjusted according to the position of the electrode plate, then the power clamp 22 connected with the power supply 7 is electrified, the electroplating solution arranged in the electroplating tank 1 is provided with the electrode plate for electroplating reaction, meanwhile, the water suction pump 63 is electrified, the water suction pump 63 can repeatedly spray the electroplating solution with relatively constant concentration in the night storage chamber 61 on the electrode plate on the electroplating electrode plate frame 2, the constancy of the test condition is ensured, the problem of inaccurate electroplating test caused by dilution of the electroplating solution is prevented, wherein the heating plate 4 arranged at the bottom of the electroplating tank 1 can heat the electroplating solution in the electroplating tank 1, in order to prevent the oxidation-reduction reaction of the heating plate 4 in the electroplating solution, the surface of the heating plate 4 is coated with a high-temperature resistant ceramic layer for preventing oxidation and reduction, the use effect of the heating plate 4 under the condition of not influencing electroplating is ensured, compared with the traditional hot water pipe heat conduction or direct external heating mode, the heating speed is faster, the heating is more uniform, the requirement limitation on the temperature of the electroplating solution in the electroplating process is greatly facilitated, therefore, the utility model discloses an electroplating electrode plate frame 2 which can be automatically lifted and can be used for placing a plurality of electrode plates, the taking and placing operation of the electrode plates is greatly facilitated, and the sample reference quantity of single test is increased, the accuracy of the test is improved, the uniformity of plating solution concentration in the electroplating tank groove 1 can be guaranteed by the aid of the liftable spraying device matched with the pump device, the complexity of external heating or the inefficiency of hot water pipe heating can be reduced by the aid of the anti-oxidation bath heating device, and convenience in operation and experimental stability of constant temperature of the plating solution are greatly improved.

Example 2

This example differs from example 1 in that:

and grooves for clamping the electrode plates are arranged on the wall of the plate groove 21.

The lifter 5 comprises a motor box 50, a screw rod box 52 and a top plate 56, the motor box 50 and the screw rod box 52 are fixed on the left side wall and the right side wall of the electroplating tank 1, the screw rod box 52 is fixed on the top of the motor box 50, a lifting motor 51 is arranged in the motor box 50, a screw 53 is vertically and rotatably fixed in the screw box 52, the bottom end of the screw 53 is fixedly connected with a motor shaft of the lifting motor 51, the lifting slide block 54 is sleeved on the rod wall of the screw rod 53 in a threaded manner, the peripheral side wall of the lifting slide block 54 is clamped on the inner wall of the screw rod box 52 in a vertical sliding manner, the two sides of the top surface of the lifting slide block 54 are vertically fixed with a mandril 55, the mandril 55 passes through the lead screw box 52 through a lifting slide port 57 arranged at the two sides of the top surface of the lead screw box 52, the top end of the top rod 55 is fixed with a top plate 56, and the top plate 56 is respectively fixedly connected with the left end and the right end of the polar plate lifting suspension rod 20 and the left end and the right end of the spraying device.

The utility model discloses a theory of operation: the slot that sets up can make things convenient for the plate electrode card in board groove 21, make things convenient for power clip 22 to clip the plate electrode and test, the lift 5 of setting can improve roof 56 and hang polar plate lift hanger 20 and spray set on electroplating tank groove 1, can realize electroplating polar plate frame 2 and the whole operation that reciprocates of spray set in electroplating tank groove 1 through controlling elevator motor 51's positive and negative rotation, electroplating polar plate frame 2 realizes reciprocating, conveniently get the action of putting to a plurality of plate electrodes of placing on electroplating polar plate frame 2, also can be convenient for the plate electrode when electroplating the completion, unsettled driping, wherein spray set reciprocate can adjust the best spray position according to the concrete size of plate electrode.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high-end board electroplating experiment groove testing arrangement, includes electroplating box groove (1), power clamp (22), power supply (7), plate electrode power cord (70), contain the plating solution that is used for testing high-end board electroplating in electroplating box groove (1), the front and back panel bottom of electroplating box groove (1) is equipped with flowing back valve port (10), both sides are fixed through power clamp (22) and are soaked with the plate electrode that is used for testing the plating solution and electroplates the effect around electroplating box groove (1) inside, power clamp (22) pass through plate electrode power cord (70) and link to each other with the positive negative and positive supply terminal that sets up power supply (7) in the electroplating box groove (1) outside, its characterized in that, the plate electrode passes through electroplating plate grillage (2) and immerses both sides around electroplating box groove (1) inside, plate pole lifting hanger (20) are transversely being fixed at the top of electroplating plate grillage (2), be equipped with the spray set that is used for spraying the plate electrode between electroplating polar plate frame (2), the left and right sides outer wall department of electroplating box groove (1) is equipped with lift (5) that drives polar plate lift hanger rod (20) and spray set and reciprocate, the bottom of electroplating box groove (1) is equipped with and is used for replenishing liquid case (6) of electroplate liquid to electroplating box groove (1) inside, be equipped with the pump machine device that is linked together with spray set in replenishing liquid case (6), the bottom of electroplating box groove (1) is equipped with and is used for carrying out the anti-oxidation bath heating device that heats to the electroplate liquid.

2. The high-end plate electroplating experimental tank testing device according to claim 1, wherein the electroplating electrode plate frame (2) comprises a plurality of vertically arranged plate grooves (21), the front and back sides of the plate grooves (21) are provided with communicated openings, the electrode plate power supply line (70) penetrates into the plate grooves (21) through the electrode plate lifting suspension rods (20) and the electroplating electrode plate frame (2), the power clamp (22) is arranged on the top groove wall of the plate grooves (21), and the highest liquid level of the electroplating solution is positioned below the power clamp (22).

3. The high end plate electroplating experimental groove testing device of claim 2, wherein the groove wall of the plate groove (21) is provided with a groove for clamping the electrode plate.

4. The high-end plate electroplating experimental tank testing device according to claim 1, wherein the spraying device comprises a spraying frame (3) and spraying pipes (30), the spraying frame (3) is transversely arranged above the top of the middle part of the electroplating tank (1), a plurality of spraying pipes (30) are vertically communicated with the rod wall of the spraying frame (3), a plurality of spraying openings (31) facing the electroplating electrode plate frame (2) are formed in the rod wall of each spraying pipe (30), the outer ends of the spraying pipes (30) are communicated with the water discharging end of the pump device, and the water pumping end of the pump device is communicated with the inner bottom of the liquid supplementing tank (6).

5. The high end plate electroplating experimental tank testing device according to claim 1, wherein the lifter (5) comprises a motor box (50), a lead screw box (52) and a top plate (56), the motor box (50) and the lead screw box (52) are fixed on the left and right side walls of the electroplating tank (1), the lead screw box (52) is fixed on the top of the motor box (50), a lifting motor (51) is installed in the motor box (50), a lead screw (53) is vertically and rotatably fixed in the lead screw box (52), the bottom end of the lead screw (53) is fixedly connected with a motor shaft of the lifting motor (51), a lifting slide block (54) is sleeved on the rod wall of the lead screw (53), the peripheral side walls of the lifting slide block (54) are vertically and slidably clamped on the inner wall of the lead screw box (52), and push rods (55) are vertically fixed on two sides of the top surface of the lifting slide block (54), the top rod (55) penetrates out of the lead screw box (52) through lifting sliding openings (57) formed in the two sides of the top surface of the lead screw box (52), a top plate (56) is fixed to the top end of the top rod (55), and the top plate (56) is fixedly connected to the left end and the right end of the polar plate lifting suspension rod (20) and the left end and the right end of the spraying device respectively.

6. The high-end plate plating experimental bath testing device according to claim 1, a night storage chamber (61) for storing electroplating solution is arranged in the liquid supplementing box (6), a liquid filling port (62) for filling electroplating liquid is arranged on the side wall of the top of the night storage chamber (61), the left side and the right side of the night storage chamber (61) are provided with pump chambers (60) for mounting a pump device, the pump device comprises a water pump (63), a liquid leakage opening (66) and an elastic connecting hose (32), the water pumping end and the water discharging end of the water pump (63) are respectively connected with a liquid pumping pipe (65) and a liquid discharging pipe (64), the liquid discharge pipe (64) is communicated with the water inlet end of the spraying device through an elastic connecting hose (32), the liquid suction pipe (65) is communicated with the inner bottom of the night storage chamber (61), and the liquid leakage port (66) is formed in the top of the liquid supplementing box (6) and is positioned and communicated with the inner bottom of the electroplating box groove (1).

7. The high-end plate electroplating experiment tank testing device according to any one of claims 1 to 6, wherein the anti-oxidation bath heating device comprises a heating plate (4) and a plate support (40), the heating plate (4) is formed by winding a plurality of circles of heating resistance wires, the surfaces of the heating resistance wires are hermetically wrapped with a high-temperature-resistant ceramic layer, the whole heating plate (4) is suspended at the inner bottom of the electroplating tank (1) through the plate support (40), and the power supply end of the heating plate (4) is electrically connected with the output end of an external power supply (7) through a power supply wire built in the plate support (40).