CN217809717U

CN217809717U - PCB (printed circuit board) copper electroplating tank for environment-friendly treatment of liquid medicine

Info

Publication number: CN217809717U
Application number: CN202221589249.7U
Authority: CN
Inventors: 邓能慧; 李海坚; 王斌
Original assignee: Huizhou Huifeng Electronic Material Co ltd
Current assignee: Huizhou Huifeng Electronic Material Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-15
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a liquid medicine environmental protection handles PCB copper electroplating tank, including base and support frame, the support frame is installed on the top of base, is equipped with the copper facing tank on the outer wall of support frame, and the internally mounted of copper facing tank has the negative pole current conducting plate, and the setting tank is installed on the base top of copper facing tank below, and the outer wall mounting of base of setting tank one side has the power pump, installs the purifying box on the support frame outer wall of power pump top, is equipped with the transmission pipe on the outer wall of purifying box, and the one end of transmission pipe extends to the inside of purifying box. The utility model discloses not only realized PCB copper electroplating tank and filtered environmental protection to liquid medicine circulating transport and handle, removed the convenient promotion of PCB board, detached large granule impurity in the liquid medicine, made things convenient for the PCB board to get the operation of putting moreover.

Description

PCB (printed circuit board) copper electroplating tank for environment-friendly treatment of liquid medicine

Technical Field

The utility model relates to a PCB copper electroplating groove technical field specifically is a PCB copper electroplating groove is handled in liquid medicine environmental protection.

Background

The copper plating is the most widely applied pre-plating layer which is made for improving the bonding force of the plating layer, the copper plating layer is an important component of the copper plating layer with protection and decoration performance, the copper plating layer is flexible and low in porosity, plays an important role in improving the bonding force and corrosion resistance between the plating layers, is also used for partial carburization prevention and printing plate hole metallization, and serves as a surface layer of a printing roller, the plating occupies an extremely important position in PCB plating, the quality of acid copper plating directly influences the quality and relevant mechanical performance of the copper plating layer and certainly influences subsequent processing, and the quality of the acid copper plating is controlled to be an important part in PCB plating and is also one of the difficult processes of technological control of a plurality of factories.

This kind of PCB copper-plating groove on the market is of a great variety now, can satisfy people's user demand basically, but still has certain problem, and this kind of PCB copper-plating groove that has now is generally not convenient for when using to liquid medicine circulation transport filtration environmental protection processing, removes the convenient promotion of PCB board, and the copper facing quality of PCB board when great influence PCB copper-plating groove uses has brought very big influence for the convenience when giving people to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB electro-coppering groove is handled in liquid medicine environmental protection to it is not convenient to carry the filtration environmental protection to liquid medicine circulation to handle to provide PCB electro-coppering groove in solving above-mentioned background art, to the problem that the convenient promotion of PCB board removed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid medicine environmental protection handles PCB copper electroplating tank, includes base and support frame, the support frame is installed on the top of base, be equipped with copper-plating tank box on the outer wall of support frame, copper-plating tank box's internally mounted has the negative pole current conducting plate, the setting tank is installed on the base top of copper-plating tank box below, the outer wall mounting of base of setting tank one side has the power pump, install the purifying box on the support frame outer wall of power pump top, be equipped with the transmission pipe on the outer wall of purifying box, and the one end of transmission pipe extends to the inside of purifying box to the other end of transmission pipe extends to the inside of copper-plating tank box, the drain pipe is installed to copper-plating tank box's bottom, and the bottom of drain pipe extends to the inside of setting tank, be equipped with the conveyer pipe on the outer wall of power pump, and the one end of conveyer pipe extends to the inside of setting tank, install control panel on the outer wall of purifying box.

Preferably, a water supply pipe is arranged at the top end of the power pump, and the top end of the water supply pipe extends to the interior of the purification box.

Preferably, a lifting frame is installed on the outer wall of the supporting frame above the copper plating tank box, a clamp frame is arranged on the outer wall of the lifting frame, and an anode conducting frame is arranged at the top end of the clamp frame.

Preferably, a threaded rod is arranged on the outer wall of the supporting frame on one side of the lifting frame, a threaded block is arranged on the surface of the threaded rod, and the threaded block is fixedly connected with the lifting frame.

Preferably, driven gear is installed on the top of threaded rod, install rotary driving piece on the support frame outer wall of driven gear one side, the driving gear is installed on rotary driving piece's top, and driving gear and driven gear intermeshing.

Preferably, the inside of purifying box is equipped with three filter screens of group, the notch frame is all installed at the both ends of filter screen, and the filter screen passes through the notch frame and is connected with the purifying box, the top of purifying box is equipped with the apron, the bottom of apron is equipped with articulated round pin, and the apron passes through articulated round pin and purifying box swing joint, the handle is installed on the top of apron.

Compared with the prior art, the beneficial effects of the utility model are that: the PCB electro-coppering tank not only realizes the environment-friendly treatment of circulating conveying and filtering of the liquid medicine by the PCB electro-coppering tank, and can conveniently lift and move the PCB, remove large-particle impurities in the liquid medicine, but also is convenient for the PCB to be taken and placed;

(1) The liquid medicine in the copper plating tank is conveyed to the inside of the settling tank through the drain pipe, primary precipitation is carried out by the settling tank, the liquid medicine is conveyed to the inside of the power pump through the conveying pipe, the liquid medicine is conveyed to the inside of the purifying tank through the water conveying pipe, the liquid medicine is filtered by the three groups of filter screens, the purified clear liquid medicine is conveyed to the inside of the copper plating tank through the conveying pipe to uniformly provide copper ions, the environment-friendly treatment of circulating conveying and filtering of the liquid medicine by the PCB copper plating tank is realized, large-particle impurities in the liquid medicine are removed, and the quality of electroplating copper on the PCB is improved;

(2) The driving gear is driven to rotate through the rotary driving piece, the driven gear is driven to rotate under the matching of the driving gear and the driven gear, the threaded block is driven to move upwards under the matching of the threaded rod and the threaded block, the lifting frame and the clamp frame are driven to move upwards by the threaded block, and the PCB is driven to move by the clamp frame, so that the PCB is conveniently lifted and moved by the PCB electro-coppering groove, and the PCB is convenient to take and place;

(3) Through being connected groove frame and filter screen, the apron uses the hinge pin to rotate as the axle can take place, and the apron plays the effect that shelters from the protection to the purifying box, and the handle makes things convenient for the drive apron to rotate, makes things convenient for the filter screen to take out the clearance, has realized that PCB copper electroplating tank is to the convenient clearance of taking out of filter screen, has improved the convenience when PCB copper electroplating tank uses.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a top-view cross-sectional structure of the driving gear of the present invention;

FIG. 3 is a side view, sectional and schematic structural view of the fixture holder of the present invention;

fig. 4 is a schematic view of the front cross-section structure of the filter screen of the present invention.

In the figure: 1. a base; 2. a settling tank; 3. a drain pipe; 4. a delivery pipe; 5. a power pump; 6. a copper plating tank box; 7. a cathode conductive plate; 8. a water supply pipe; 9. an anode conductive frame; 10. a jig frame; 11. a hoisting frame; 12. a conveying pipe; 13. a control panel; 14. a purification box; 15. a hinge pin; 16. a cover plate; 17. a handle; 18. a support frame; 19. a driven gear; 20. a driving gear; 21. a rotary drive member; 22. a threaded rod; 23. a thread block; 24. a groove frame; 25. and (5) a filter screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1-4, the present invention provides an embodiment: a liquid medicine environment-friendly PCB (printed Circuit Board) copper electroplating tank comprises a base 1 and a support frame 18, wherein the support frame 18 is installed at the top end of the base 1, a copper plating tank box 6 is arranged on the outer wall of the support frame 18, a cathode conducting plate 7 is installed inside the copper plating tank box 6, a settling tank 2 is installed at the top end of the base 1 below the copper plating tank box 6, a power pump 5 is installed on the outer wall of the base 1 on one side of the settling tank 2, the power pump 5 plays a role in power driving, a purifying tank 14 is installed on the outer wall of the support frame 18 above the power pump 5, a transmission pipe 12 is installed on the outer wall of the purifying tank 14, one end of the transmission pipe 12 extends into the purifying tank 14, the other end of the transmission pipe 12 extends into the copper plating tank box 6, a drain pipe 3 is installed at the bottom end of the copper plating tank box 6, the bottom end of the drain pipe 3 extends into the settling tank 2, the drain pipe 3 plays a role in transmission, a conveying pipe 4 is arranged on the outer wall of the power pump 5, one end of the conveying pipe 4 extends into the settling tank 2, a control panel 13 is installed on the outer wall of the purifying tank 14, a water pipe 8 is arranged at the top end of the power pump 5, and the top end of the purifying tank 14 extends into the purifying tank 14;

when the electroplating copper tank is used, a PCB is placed on the surface of the clamp frame 10, the clamp frame 10 enters the copper plating tank box 6, the anode conductive frame 9 is connected to the anode of a power supply, the cathode conductive plate 7 is connected to the cathode of the power supply, electroplating copper operation is carried out, liquid medicine in the copper plating tank box 6 provides copper ions, in order to enable the copper ions to be uniformly provided, the power pump 5 is started through the operation control panel 13, liquid medicine in the copper plating tank box 6 is conveyed to the interior of the settling tank 2 through the drain pipe 3 under the driving of the power pump 5, initial electrode precipitation is carried out through the settling tank 2, the liquid medicine is conveyed to the interior of the power pump 5 through the conveying pipe 4 and is conveyed to the interior of the purifying tank 14 through the water conveying pipe 8, the three groups of filter screens 25 filter the liquid medicine, large particles in the liquid medicine are left on the surfaces of the filter screens 25, purified clear liquid medicine is conveyed to the interior of the copper plating tank box 6 through the conveying pipe 12, and uniform copper ions are provided under the driving of the circulation of the liquid medicine, environment-friendly filtering treatment of the circulating conveying of the liquid medicine in the PCB electroplating copper tank is realized, large particles in the environment-conveying process, large particle impurities in the liquid medicine are removed, and the quality of the PCB electroplating copper plating tank is improved;

a lifting frame 11 is installed on the outer wall of a supporting frame 18 above a copper plating tank 6, a clamp frame 10 is arranged on the outer wall of the lifting frame 11, the clamp frame 10 plays a role in supporting a PCB, an anode conductive frame 9 is arranged at the top end of the clamp frame 10, a threaded rod 22 is arranged on the outer wall of the supporting frame 18 on one side of the lifting frame 11, a threaded block 23 is arranged on the surface of the threaded rod 22, the threaded block 23 is fixedly connected with the lifting frame 11, the threaded block 23 is slidably connected with the supporting frame 18, a driven gear 19 is installed at the top end of the threaded rod 22, a rotary driving piece 21 is installed on the outer wall of the supporting frame 18 on one side of the driven gear 19, the rotary driving piece 21 plays a role in power driving, a driving gear 20 is installed at the top end of the rotary driving piece 21, and the driving gear 20 is meshed with the driven gear 19;

when the PCB electroplating copper tank is used, the rotary driving piece 21 is opened through operating the control panel 13, the rotary driving piece 21 drives the driving gear 20 to rotate, the driven gear 19 is driven to rotate under the matching of the driving gear 20 and the driven gear 19, the driven gear 19 drives the threaded rod 22 to rotate, the threaded block 23 is driven to move upwards under the matching of the threaded rod 22 and the threaded block 23, the lifting frame 11 and the clamp frame 10 are driven by the threaded block 23 to move upwards, the PCB is driven to move by the clamp frame 10, the PCB can be conveniently taken out of the copper electroplating copper tank 6, the PCB can be conveniently taken and placed, the PCB can be conveniently lifted and moved by the PCB electroplating copper tank, and the PCB can be conveniently taken and placed;

three groups of filter screens 25 are arranged in the purification box 14, the filter screens 25 play a role in filtering liquid medicine, two ends of each filter screen 25 are provided with groove frames 24, the filter screens 25 are connected with the purification box 14 through the groove frames 24, the top end of the purification box 14 is provided with a cover plate 16, the bottom end of the cover plate 16 is provided with a hinge pin 15, the cover plate 16 is movably connected with the purification box 14 through the hinge pin 15, and the top end of the cover plate 16 is provided with a handle 17;

through being connected notch carrier 24 and filter screen 25 during the use, filter screen 25 is connected with purifying box 14 through notch carrier 24, apron 16 is connected with purifying box 14 through hinge pin 15, apron 16 uses hinge pin 15 to rotate as the axle can take place, apron 16 plays the effect of sheltering from the protection to purifying box 14, handle 17 makes things convenient for drive apron 16 to rotate, it takes out the clearance to make things convenient for filter screen 25, the convenient clearance of taking out of PCB copper-plating groove to the filter screen has been realized, the convenience when having improved PCB copper-plating groove and using.

When the embodiment of the application is used: firstly, a PCB is placed on the surface of a clamp frame 10, the clamp frame 10 enters the inside of a copper plating tank box 6, an anode conductive frame 9 is connected to a power anode, a cathode conductive plate 7 is connected to a power cathode to perform copper electroplating operation, liquid medicine in the copper plating tank box 6 provides copper ions, in order to enable the copper ions to be uniformly provided, an operation control panel 13 opens a power pump 5, liquid medicine in the copper plating tank box 6 is conveyed to the inside of a settling tank 2 through a drain pipe 3 under the driving of the power pump 5, initial precipitation is performed through the settling tank 2, the liquid medicine is conveyed to the inside of the power pump 5 through a conveying pipe 4, the liquid medicine is conveyed to the inside of a purifying tank 14 through a water conveying pipe 8, three groups of filtering nets 25 filter the liquid medicine, large impurity particles in the liquid medicine are left on the surfaces of the filtering nets 25, clear liquid medicine after purification is conveyed to the inside the copper plating tank box 6 through a conveying pipe 12, and under the driving of the circulation of the liquid medicine, the copper ions are uniformly supplied, then the rotary driving part 21 is opened through the operation control panel 13, the rotary driving part 21 drives the driving gear 20 to rotate, the driven gear 19 is driven to rotate under the matching of the driving gear 20 and the driven gear 19, the driven gear 19 drives the threaded rod 22 to rotate, the threaded block 23 is driven to move upwards under the matching of the threaded rod 22 and the threaded block 23, the lifting frame 11 and the clamp frame 10 are driven to move upwards by the threaded block 23, the PCB is driven to move by the clamp frame 10 to be taken out from the copper plating tank 6 conveniently, the PCB is taken and placed, the groove frame 24 is connected with the filter screen 25, the filter screen 25 is connected with the purifying tank 14 through the groove frame 24, the cover plate 16 is connected with the purifying tank 14 through the hinge pin 15, the cover plate 16 can rotate by taking the hinge pin 15 as an axis, and the cover plate 16 plays a role of shielding and protecting on the purifying tank 14, the handle 17 is convenient for driving the cover plate 16 to rotate, so that the filter screen 25 can be conveniently taken out and cleaned, and the use work of the PCB electroplating copper tank is completed.

Claims

1. The utility model provides a liquid medicine environmental protection handles PCB electro-coppering groove, includes base (1) and support frame (18), its characterized in that: support frame (18) are installed on the top of base (1), be equipped with copper-plated tank box (6) on the outer wall of support frame (18), the internally mounted of copper-plated tank box (6) has negative pole conductive plate (7), precipitation box (2) are installed on base (1) top of copper-plated tank box (6) below, install power pump (5) on the base (1) outer wall of precipitation box (2) one side, install purifying box (14) on the support frame (18) outer wall of power pump (5) top, be equipped with transmission pipe (12) on the outer wall of purifying box (14), and the one end of transmission pipe (12) extends to the inside of purifying box (14) to the other end of transmission pipe (12) extends to the inside of copper-plated tank box (6), drain pipe (3) is installed to the bottom of copper-plated tank box (6), and the bottom of drain pipe (3) extends to the inside of precipitation box (2), be equipped with conveyer pipe (4) on the outer wall of power pump (5), and the one end of conveying pipe (4) extends to the inside of precipitation box (2), control panel (13) is installed on the outer wall of purifying box (14).

2. The liquid medicine environmental protection processing PCB electrolytic copper plating tank of claim 1, characterized in that: the top end of the power pump (5) is provided with a water supply pipe (8), and the top end of the water supply pipe (8) extends to the inside of the purification box (14).

3. The liquid medicine environmental protection processing PCB electroplating copper tank of claim 1, characterized in that: install hoisting frame (11) on support frame (18) outer wall of copper facing tank (6) top, be equipped with anchor clamps frame (10) on the outer wall of hoisting frame (11), the top of anchor clamps frame (10) is equipped with positive pole and leads electrical frame (9).

4. The liquid medicine environmental protection processing PCB electrolytic copper plating tank of claim 3, characterized in that: the outer wall of the supporting frame (18) on one side of the lifting frame (11) is provided with a threaded rod (22), the surface of the threaded rod (22) is provided with a threaded block (23), and the threaded block (23) is fixedly connected with the lifting frame (11).

5. The liquid medicine environmental protection processing PCB electrolytic copper plating bath according to claim 4, characterized in that: driven gear (19) are installed on the top of threaded rod (22), install rotary driving piece (21) on support frame (18) outer wall of driven gear (19) one side, driving gear (20) are installed on the top of rotary driving piece (21), and driving gear (20) and driven gear (19) intermeshing.

6. The liquid medicine environmental protection processing PCB electroplating copper tank of claim 1, characterized in that: the inside of purifying box (14) is equipped with three sets of filter screens (25), recess frame (24) are all installed at the both ends of filter screen (25), and filter screen (25) are connected with purifying box (14) through recess frame (24), the top of purifying box (14) is equipped with apron (16), the bottom of apron (16) is equipped with articulated round pin (15), and apron (16) through articulated round pin (15) and purifying box (14) swing joint, handle (17) are installed on the top of apron (16).