CN215517708U

CN215517708U - Hanging basket for PCB nickel-palladium-gold small plate

Info

Publication number: CN215517708U
Application number: CN202121821715.5U
Authority: CN
Inventors: 乔鹏程; 龙亚山; 赵宏静
Original assignee: Guangdong Tongyuan Precision Circuit Co ltd
Current assignee: Guangdong Tongyuan Precision Circuit Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-14
Anticipated expiration: 2031-08-05

Abstract

The utility model provides a hanging basket for a PCB nickel-palladium-gold platelet, which relates to the technical field of printed circuit boards and comprises a bearing base, a hanging plate female basket and a hanging plate female basket, wherein the top surface of the bearing base is fixedly provided with the hanging plate female basket, the hanging plate female basket is arranged inside the hanging plate female basket, the hanging plate female basket comprises two groups of supporting screw rods and adjusting nuts, the bottom surfaces of the supporting screw rods are welded with the top surface of the bearing base, the surfaces of the supporting screw rods are provided with the adjusting nuts, baffle plates are inserted between adjacent adjusting nuts, the hanging plate female basket is inserted between adjacent baffle plates, the surfaces of the hanging plate female basket and the hanging plate female basket are respectively coated with a Teflon coating, the stainless steel is coated with Teflon to manufacture the nickel-palladium-gold hanging plate female basket and the hanging plate female basket, the adjustment between the supporting screw rods and the adjusting nuts is suitable for the processing of nickel-palladium-gold platelets with different sizes, the different platelets are stably supported, the service life of the PCB nickel-palladium-gold hanging basket is prolonged, and the hanger can be prevented from being attached with the nickel-palladium-gold, the cross contamination of the liquid medicine can be prevented, and the quality of the nickel-palladium-gold product is effectively improved.

Description

Hanging basket for PCB nickel-palladium-gold small plate

Technical Field

The utility model relates to the technical field of printed circuit boards, in particular to a hanging basket for a PCB nickel-palladium-gold platelet.

Background

The production process of the PCB needs to insert the circuit boards into the hanging basket at intervals, the hanging basket is sunk into a water tank to work, the hanging basket refers to a tool used by an electroplating line and used for containing the circuit boards, the shape of the hanging basket is like a basket, and the hanging basket is hung and moved by a crane of the electroplating line, so the hanging basket is called a hanging basket and can also be called a hanger, and the traditional nickel-palladium-gold hanging basket is made by wrapping a stainless steel main body with soft rubber.

Traditional nickel palladium gold hanging basket adopts the stainless steel main part to wrap the flexible glue preparation outward and forms, because soak in nickel palladium gold liquid medicine jar for a long time, cause easily that hanging basket rubber coating corrodes, it is ageing, make the rubber coating of hanging basket change with the maintenance frequency frequently, the PCB is damaged easily with the contact department of rubber coating simultaneously, wearing and tearing, cause nickel palladium gold hanging tool to go up to have nickel palladium gold, and remain liquid medicine because of damaged department, thereby lead to face cross contamination and influence other liquid medicine jars, to a great extent influences the quality of PCB nickel palladium gold, short service life, be unfavorable for in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a hanging basket for a PCB nickel-palladium-gold platelet.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a hanging basket of PCB nickel palladium gold platelet, is including bearing the base, the female basket of link plate and the sub-basket of link plate, the fixed female basket of link plate that is equipped with of bearing base top surface, the inside sub-basket of link plate that is equipped with of the female basket of link plate, the female basket of link plate includes supporting screw and adjusting nut, supporting screw is equipped with two sets ofly, and the welding of supporting screw bottom surface and bearing base top surface, the supporting screw surface is equipped with adjusting nut, and is adjacent peg graft between the adjusting nut and be equipped with the baffle, and is adjacent all peg graft between the baffle and be equipped with the sub-basket of link plate, the sub-basket of link plate and the female basket surface of link plate all spray have the teflon coating.

Preferably, the plate hanging sub-basket comprises bearing frames and limiting racks, the limiting racks are arranged between the bearing frames, two ends of each limiting rack are welded with the inner walls of the bearing frames, and the number of the limiting racks is six.

Preferably, the clamping grooves are linearly and uniformly arranged on the surface of the limiting rack and distributed on two sides of the front surface of the limiting rack, and the clamping grooves are symmetrically distributed along the horizontal central line of the front surface of the limiting rack.

Preferably, the depth of the clamping groove in the surface of the limiting rack is 4mm, the width of the clamping groove is 2mm-3mm, and the distance between every two adjacent clamping grooves is 11 mm.

Preferably, the bearing base is molded by adopting a PVDF material, and the outer edge of the bearing base is subjected to sand paper grinding and burr treatment.

Preferably, the adjacent support screws are parallel to each other, the support screws are perpendicular to the top surface of the bearing base, the adjusting nuts on the surfaces of the adjacent support screws are in one group, and seven groups of adjusting nuts are arranged on the surfaces of the adjacent support screws.

Preferably, the female basket of link plate and link plate subbasket all adopt the bloated shaping of stainless steel matter, and link plate female basket and link plate subbasket edge all adopt abrasive paper burr treatment of polishing.

Preferably, the distance between the adjacent supporting screws on one side of the front surface of the bearing base is the same as the length of the baffle, and the edge of the outer surface of the baffle is coated with an anti-skid coating.

Preferably, the distance between the support screws on the two sides of the front surface of the bearing base is the same as the width of the hanging plate basket, and the distance between the adjacent support screws on the front surface of the bearing base is the same as the height of the hanging plate basket.

Advantageous effects

According to the utility model, the stainless steel spray-coated Teflon is adopted to manufacture the nickel-palladium gold hanging plate mother basket and the nickel-palladium gold hanging plate child basket, the adjustment between the supporting screw and the adjusting nut is adopted, the processing of nickel-palladium gold plates with different sizes is adapted, different plates are stably supported, the service life of the PCB nickel-palladium gold hanging basket is prolonged, the hanging tool can be prevented from being attached with nickel-palladium gold, the cross contamination of liquid medicine can be prevented, the service life is prolonged, and the quality of the nickel-palladium gold product is effectively improved.

Drawings

FIG. 1 is a schematic perspective view of a hanging basket for a PCB Ni-Pd-Au platelet;

FIG. 2 is a front view of a PCB Ni-Pd-Au small plate hanging basket;

FIG. 3 is a side view of a PCB NiPd Au plate basket;

fig. 4 is a hanging plate basket of a hanging basket of a PCB ni-pd-au small plate.

Illustration of the drawings:

1. a load bearing base; 2. hanging a plate basket; 201. a support screw; 202. adjusting the nut; 203. a baffle plate; 3. hanging a plate basket; 301. a load-bearing frame; 302. a limit rack; 303. a clamping groove.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a hanging basket for a nickel-palladium-gold platelet of a PCB comprises a bearing base 1, a hanging plate mother basket 2 and a hanging plate daughter basket 3, wherein the top surface of the bearing base 1 is fixedly provided with the hanging plate mother basket 2, the hanging plate daughter basket 3 is arranged inside the hanging plate mother basket 2, the hanging plate mother basket 2 comprises two groups of supporting screw rods 201 and adjusting nuts 202, the supporting screw rods 201 are welded with the top surface of the bearing base 1, the adjusting nuts 202 are arranged on the surfaces of the supporting screw rods 201, the adjacent supporting screw rods 201 are parallel to each other, the supporting screw rods 201 are perpendicular to the top surface of the bearing base 1, the adjusting nuts 202 on the surfaces of the adjacent supporting screw rods 201 are in one group, seven groups of adjusting nuts 202 are arranged on the surfaces of the adjacent supporting screw rods 201, a baffle 203 is inserted between the adjacent adjusting nuts 202, the supporting screw rods 201 and baffles 203 are arranged in the horizontal direction of each layer, and the height of the baffle and the supporting screw rods 201 in the vertical direction can be adjusted, that is, the distance between each layer of baffle 203 and the baffle 203 can be adjusted by the support screw 201 and the adjusting nut 202, the adjusting nut 202 rotates on the surface of the support screw 201 by screw thread, thereby changing the position of the adjusting nut 202 in the vertical direction of the surface of the support screw 201, thereby satisfying the processing of plates with different sizes, the hanging plate sub-baskets 3 are inserted between the adjacent baffles 203, the surfaces of the hanging plate sub-baskets 3 and the hanging plate mother baskets 2 are both sprayed with Teflon coatings, the nickel-palladium gold coating has good welding and multiple welding performance, can be compatible with related soldering flux, is a better copper surface protection layer, therefore, compared with the surface treatments of chemical nickel-gold plating, oxidation resistance and the like, the nickel-palladium gold surface treatment welding performance and the like are more superior, the nickel-palladium gold hanging plate mother baskets 2 and the hanging plate sub-baskets 3 are manufactured by spraying Teflon on stainless steel, through the adjustment between the support screw 201 and the adjusting nut 202, the hanging basket is suitable for processing nickel-palladium-gold plates with different sizes, stably supports different plates, prolongs the service life of the PCB nickel-palladium-gold hanging basket, can prevent hanging tools from attaching nickel-palladium-gold, can prevent cross contamination of liquid medicine, and effectively improves the quality of nickel-palladium-gold products.

The plate hanging sub-basket 3 comprises a bearing frame 301 and limiting racks 302, the limiting racks 302 are arranged between the bearing frame 301, two ends of each limiting rack 302 are welded with the inner wall of the bearing frame 301, six limiting racks 302 are arranged, clamping grooves 303 are linearly and uniformly arranged on the surfaces of the limiting racks 302, the clamping grooves 303 are distributed on two sides of the front surface of each limiting rack 302, the clamping grooves 303 are symmetrically distributed along the horizontal center line of the front surface of each limiting rack 302, plates to be processed are arranged in the clamping grooves 303 of the limiting racks 302, plate stacking, scratching and shaking are avoided, the quality and stability of nickel-palladium-gold are further improved, the positions between the adjacent limiting racks 302 on the surfaces of the plate hanging sub-basket 3 can prevent 270 plate pieces through the limiting of the clamping grooves 303, the depth of the clamping grooves 303 on the surfaces of the limiting racks 302 is 4mm, the width of the clamping grooves 303 is 2mm-3mm, the distance between the adjacent clamping grooves 303 is 11mm, the bearing base 1 is molded by adopting PVDF material, the outer edge of the bearing base 1 is subjected to sanding burr treatment by sand paper, the hanging plate primary basket 2 and the hanging plate secondary basket 3 are subjected to bulging forming by stainless steel materials, the edges of the hanging plate primary basket 2 and the hanging plate secondary basket 3 are subjected to sanding burr treatment by sand paper, the distance between adjacent supporting screw rods 201 on the front side of the bearing base 1 is the same as the length of a baffle plate 203, the outer surface edge of the baffle plate 203 is coated with an anti-slip coating, the distance between the supporting screw rods 201 on the front side of the bearing base 1 is the same as the width of the hanging plate secondary basket 3, the distance between the adjacent supporting screw rods 201 on the front side of the bearing base 1 is the same as the height of the hanging plate secondary basket 3, the adjusting nuts 202 perform vertical position adjustment on the surfaces of the supporting screw rods 201, the top surface between the adjusting nuts 202 on the front side of the adjusted bearing base 1 is inserted into the hanging plate secondary basket 3, the baffle plate 203 is inserted between the adjacent adjusting nuts 202 on one side of the bearing base 1, the bottom surface of the baffle plate 203 is abutted against the top surface of the hanging plate basket 3, the top surface of the baffle plate 203 is abutted against the bottom surface of the adjusting nut 202 on the upper part, the baffle plate 203 and the hanging plate basket 3 are inserted and limited, and the plate is limited and processed.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PCB nickel palladium gold platelet hang basket, includes and bears base (1), mother basket of link plate (2) and link plate basket (3), its characterized in that: bear the fixed female basket (2) of link plate that is equipped with of base (1) top surface, the inside sub-basket (3) of link plate that is equipped with of the female basket (2) of link plate, the female basket (2) of link plate is including supporting screw (201) and adjusting nut (202), supporting screw (201) are equipped with two sets ofly, and supporting screw (201) bottom surface with bear base (1) top surface welding, supporting screw (201) surface is equipped with adjusting nut (202), and is adjacent peg graft between adjusting nut (202) and be equipped with baffle (203), and is adjacent all peg graft between baffle (203) and be equipped with sub-basket (3) of link plate, sub-basket (3) of link plate and the female basket (2) surface of link plate all spray have the teflon coating.

2. The hanging basket for the PCB Ni-Pd-Au small plates as claimed in claim 1, wherein: hang board basket (3) and include bearing frame (301) and spacing rack (302), be equipped with spacing rack (302) between bearing frame (301), and spacing rack (302) both ends and bearing frame (301) inner wall welding, spacing rack (302) are equipped with six.

3. The hanging basket for the PCB Ni-Pd-Au small plates as claimed in claim 2, wherein: clamping grooves (303) are linearly and uniformly formed in the surface of the limiting rack (302) in an array mode, the clamping grooves (303) are distributed on two sides of the front face of the limiting rack (302), and the clamping grooves (303) are symmetrically distributed along the horizontal center line of the front face of the limiting rack (302).

4. The hanging basket for PCB Ni-Pd-Au platelets according to claim 3, wherein: the depth of the clamping groove (303) on the surface of the limiting rack (302) is 4mm, the width of the clamping groove (303) is 2mm-3mm, and the distance between the adjacent clamping grooves (303) is 11 mm.

5. The hanging basket for the PCB Ni-Pd-Au small plates as claimed in claim 1, wherein: the bearing base (1) is molded by adopting a PVDF material, and the outer edge of the bearing base (1) is subjected to sand paper grinding and burr treatment.

6. The hanging basket for the PCB Ni-Pd-Au small plates as claimed in claim 1, wherein: the adjacent supporting screw rods (201) are parallel to each other, the supporting screw rods (201) are perpendicular to the top surface of the bearing base (1), the adjusting nuts (202) on the surfaces of the adjacent supporting screw rods (201) form a group, and seven groups of adjusting nuts (202) are arranged on the surfaces of the adjacent supporting screw rods (201).

7. The hanging basket for the PCB Ni-Pd-Au small plates as claimed in claim 1, wherein: the hanging plate female basket (2) and the hanging plate sub basket (3) are both formed by stainless steel bulging, and the edges of the hanging plate female basket (2) and the hanging plate sub basket (3) are both processed by sanding burrs with abrasive paper.

8. The hanging basket for the PCB Ni-Pd-Au small plates as claimed in claim 1, wherein: the distance between adjacent supporting screws (201) on one side of the front face of the bearing base (1) is the same as the length of the baffle (203), and the edge of the outer surface of the baffle (203) is coated with an anti-skid coating.

9. The hanging basket for the PCB Ni-Pd-Au small plates as claimed in claim 1, wherein: the hanging plate is characterized in that the distance between the supporting screw rods (201) on the two sides of the front surface of the bearing base (1) is the same as the width of the hanging plate basket (3), and the distance between the adjacent supporting screw rods (201) on one side of the front surface of the bearing base (1) is the same as the height of the hanging plate basket (3).