CN209098839U - A kind of PCB plating special fixture - Google Patents
A kind of PCB plating special fixture Download PDFInfo
- Publication number
- CN209098839U CN209098839U CN201822020218.XU CN201822020218U CN209098839U CN 209098839 U CN209098839 U CN 209098839U CN 201822020218 U CN201822020218 U CN 201822020218U CN 209098839 U CN209098839 U CN 209098839U
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- China
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- internal thread
- special fixture
- pcb
- electroplated
- electroplate
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Abstract
The utility model discloses a kind of PCB, and special fixture is electroplated, including fixed plate and locking nut, the fixed plate is set as two, two fixed plates are provided with connected unit towards outer end middle position, connecting column is socketed at two connected unit inside middle positions, two connecting columns are located at fixed plate towards outer end middle position, described two fixed plates are towards being provided with electroplate at two side positions above and below inner end, plating mode used by the utility model PCB plating special fixture is the right and left while being powered, and the equal conductive plated mode of electrical current voltage, so that homogeneous current distribution of the special fixture in conducting process is electroplated in PCB, in this way but also the electroplated layer of pcb board is uniformly distributed, the phenomenon that being in this way not in became uneven, so that either still to the quality of pcb board Appearance is all promoted, so that but also entire novel PCB plating special fixture improves work efficiency.
Description
Technical field
The utility model belongs to PCB plating special fixture correlative technology field, and in particular to a kind of PCB plating is dedicated to be controlled
Tool.
Background technique
Plating is exactly to plate the process of the other metal or alloy of a thin layer on certain metal surfaces using electrolysis principle, is
The technique of the surface of metal or other materials product attachment layer of metal film is set to prevent metal oxygen to play using electrolysis
The effects of changing (as corroded), improving wearability, electric conductivity, reflective, corrosion resistance (copper sulphate etc.) and having improved aesthetic appearance.It is many hard
The outer layer of coin is also plating.When plating, coated metal or other insoluble materials do anode, and workpiece to be plated does cathode, coating
The cation of metal is reduced to form coating in workpiece surface to be plated.To exclude the interference of other cations, and make coating it is uniform,
Securely, electroplate liquid need to be done with the solution of the cation containing coated metal, to keep the concentration of coated metal cation constant.Plating
Purpose is that the coat of metal is plated on substrate, changes substrate surface property or size.Plating can enhance the corrosion resistance (plating of metal
Layer metal mostly use corrosion resistant metal), increase hardness, prevent abrasion, improve electric conductivity, slickness, heat resistance and surface beauty
It sees.
Existing PCB plating special fixture technology has the following problems: electricity used by existing PCB plating special fixture
Plating mode is usually by conductive plated under upper, because the current distribution is uneven in conducting process is even, upper head current is greater than lower part
Electric current, this is easy for causing electroplated layer uneven, the phenomenon of upper thick and lower thin unevenness occurs, either still to the quality of pcb board
Appearance all has an impact.
Utility model content
The purpose of this utility model is to provide a kind of PCB, and special fixture is electroplated, to solve to propose in above-mentioned background technique
Influence to the quality and problem of appearance of plate.
To achieve the above object, the utility model provides the following technical solutions: a kind of PCB plating special fixture, including solid
Fixed board and locking nut, the fixed plate are set as two, and two fixed plates are provided with connection towards outer end middle position
Platform, is socketed with connecting column at two connected unit inside middle positions, and two connecting columns are located at fixed plate towards in outer end
Between at position, described two fixed plates are towards being provided with electroplate at two side positions above and below inner end, in two electroplates
Between be provided with No. two internal thread holes at the interior location of the left and right sides, be provided at described two electroplate forward positions
Pcb board, No.1 internal thread hole is provided at the interior location of the pcb board quadrangle, and the pcb board passes through in locking nut, No.1
Threaded hole and No. two internal thread holes are fixedly connected with electroplate.
Preferably, the connected unit is set as two, and two connected units constitute trapezoidal cylinder by insulating ceramic materials
Structure is provided with fixation hole at two connected unit inside middle positions.
Preferably, the connecting column is set as two, and two connection column lengths are set as 30 centimetres.
Preferably, the fixed plate is set as two, and two fixed plates are fixedly connected by welding with electroplate.
Preferably, the electroplate is set as two, and two electroplate length are arranged 50 centimetres.
Preferably, the locking nut is set as four, and four locking nuts are by rotating handles, fixed disc and spiral shell
Rasp bar composition.
Preferably, the No.1 internal thread hole is set as four, four No.1 internal thread holes and No. two internal thread holes
Alignment connection.
Preferably, No. two internal thread holes are set as four, in the diameter and No.1 of four No. two internal thread holes
Screw thread bore dia is equal.
Compared with prior art, the utility model provides a kind of PCB plating special fixture, have it is following the utility model has the advantages that
Plating mode used by the utility model PCB plating special fixture is the right and left while being powered, and electrical current voltage
Equal conductive plated mode so that homogeneous current distribution of the special fixture in conducting process is electroplated in PCB, in this way but also
The phenomenon that electroplated layer of pcb board is uniformly distributed, and is in this way not in became uneven, so that either to the quality of pcb board
Or appearance is all promoted, so that but also entire novel PCB plating special fixture improves work efficiency.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes a kind of PCB be electroplated special fixture structural schematic diagram；
Fig. 2 be the utility model proposes PCB be electroplated special fixture configuration schematic diagram；
In figure: 1, fixed plate；2, connecting column；3, electroplate；4, pcb board；5, locking nut；6, connected unit；7, in No.1
Threaded hole；8, No. two internal thread holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of PCB plating special fixture, including fixed plate
1 and locking nut 5, fixed plate 1 be set as two, two fixed plates 1 are provided with connected unit 6 towards outer end middle position, in order to
It is preferably fixedly connected with column 2, connecting column 2 is socketed at two 6 inside middle positions of connected unit, two connecting columns 2, which are located at, to be fixed
Plate 1 is towards outer end middle position, in order to preferably be connect with external power supply telecommunications, so that electric current and voltage are preferably provided, two
A fixed plate 1 is towards electroplate 3 is provided at two side positions above and below inner end, in order to preferably carry out electroplated layer work to pcb board 4
Make, is provided with No. two internal thread holes 8, two 3 forward positions of electroplate at the interior location of the left and right sides among two electroplates 3
Place is provided with pcb board 4, and No.1 internal thread hole 7 is provided at 4 four jiaos of interior locations of pcb board, and pcb board 4 passes through locking nut 5, one
Number internal thread hole 7 and No. two internal thread holes 8 are fixedly connected with electroplate 3, in locking nut 5 and No.1 internal thread hole 7 and No. two
The rotation connection of threaded hole 8, so that pcb board 4 is preferably fixed on 3 front end of electroplate.
Further, connected unit 6 is set as two, and two connected units 6 are made of trapezoidal cylinder structure insulating ceramic materials, and two
It is provided with fixation hole at a 6 inside middle position of connected unit, column 2 can be preferably fixedly connected with by fixation hole, while being also
The safety of protection staff.
Further, connecting column 2 is set as two, and two 2 length of connecting column are set as 30 centimetres, in order to preferably and outside
Portion's power supply telecommunications connection, to preferably provide electric current and voltage.
Further, fixed plate 1 is set as two, and two fixed plates 1 are fixedly connected by welding with electroplate 3, in order to
Enough preferably fixed electroplates 3, allow electroplate 3 preferably to work.
Further, electroplate 3 is set as two, and two 3 length of electroplate are arranged 50 centimetres, in order to preferably right
Pcb board 4 carries out electroplated layer work.
Further, locking nut 5 is set as four, and four locking nuts 5 are by rotating handles, fixed disc and threaded rod group
At locking nut 5 and No.1 internal thread hole 7 and No. two rotations of internal thread hole 8 connect, so that pcb board 4 is preferably fixed on plating
3 front end of plate.
Further, No.1 internal thread hole 7 is set as four, four No.1 internal thread holes 7 and No. two 8 companies of alignment of internal thread hole
It connects, in order to preferably fixed pcb board 4, so that fixed pcb board 4 will not shift.
Further, No. two internal thread holes 8 are set as four, the diameter and No.1 internal thread hole 7 of four No. two internal thread holes 8
Diameter is equal, and No. two internal thread holes 8 are equal with 7 diameter of No.1 internal thread hole so that locking nut 5 better by, while
So that pcb board 4 is preferably fixed on 3 front end of electroplate.
The working principle and process for using of the utility model: after the utility model installs, staff first will connection
Column 2 and external power supply carry out telecommunications connection, then in the No.1 internal thread hole 7 at 4 corner location of pcb board and 3 front end of electroplate
Between internal No. two internal thread holes 8 alignment in the left and right sides, at this time by rotating locking nut 5, so that locking nut 5 and No.1
Internal thread hole 7 is fixedly connected with No. two rotations of internal thread hole 8, is allowed for pcb board 4 in this way and is fixed on 3 front end of electroplate, works as PCB
After plate 4 fixes, staff connects external power supply, and at this time the right and left connecting column 2 will be powered simultaneously, and be powered
Current Voltage is equal, and at this time equal Current Voltage inputs fixed plate 1 by connecting column 2, then inputs electricity by fixed plate 1 again
Plate 3 is plated, at this time after 3 turn-on current voltage of electroplate, conductive plated will be carried out simultaneously to 4 left and right sides of pcb board, thus
So that the electroplated layer of pcb board 4 is uniformly distributed, after conductive plated, which works, to be completed, external power supply is at this moment closed, is then passed through again
Locking nut 5 is rotated, so that locking nut 5 and No.1 internal thread hole 7 and No. two 8 rotating separations of internal thread hole, allow in this way
The pcb board 4 for completing conductive plated is separated with electroplate 3, can continue work after separation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. special fixture, including fixed plate (1) and locking nut (5) is electroplated in a kind of PCB, it is characterised in that: the fixed plate (1)
Two are set as, two fixed plates (1) are provided with connected unit (6) towards outer end middle position, two connected units (6)
It being socketed with inside middle position connecting column (2), two connecting columns (2) are located at fixed plate (1) towards outer end middle position,
Described two fixed plates (1) above and below inner end at two side positions towards being provided with electroplate (3), in two electroplates (3)
Between be provided with No. two internal thread holes (8) at the interior location of the left and right sides, set at described two electroplate (3) forward positions
It is equipped with pcb board (4), is provided with No.1 internal thread hole (7) at the interior location of pcb board (4) quadrangle, the pcb board (4) passes through
Locking nut (5), No.1 internal thread hole (7) and No. two internal thread holes (8) are fixedly connected with electroplate (3).
2. special fixture is electroplated in a kind of PCB according to claim 1, it is characterised in that: the connected unit (6) is set as two
A, two connected units (6) are made of trapezoidal cylinder structure, two connected unit (6) inside middles insulating ceramic materials
Fixation hole is provided at position.
3. special fixture is electroplated in a kind of PCB according to claim 1, it is characterised in that: the connecting column (2) is set as two
A, two connecting column (2) length are set as 30 centimetres.
4. special fixture is electroplated in a kind of PCB according to claim 1, it is characterised in that: the fixed plate (1) is set as two
A, two fixed plates (1) are fixedly connected by welding with electroplate (3).
5. special fixture is electroplated in a kind of PCB according to claim 1, it is characterised in that: the electroplate (3) is set as two
A, two electroplate (3) length are arranged 50 centimetres.
6. special fixture is electroplated in a kind of PCB according to claim 1, it is characterised in that: the locking nut (5) is set as
Four, four locking nuts (5) are made of rotating handles, fixed disc and threaded rod.
7. special fixture is electroplated in a kind of PCB according to claim 1, it is characterised in that: the No.1 internal thread hole (7) sets
Four are set to, four No.1 internal thread holes (7) are aligned connection with No. two internal thread holes (8).
8. special fixture is electroplated in a kind of PCB according to claim 1, it is characterised in that: No. two internal thread holes (8) set
Four are set to, the diameter of four No. two internal thread holes (8) is equal with No.1 internal thread hole (7) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020218.XU CN209098839U (en) | 2018-12-04 | 2018-12-04 | A kind of PCB plating special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020218.XU CN209098839U (en) | 2018-12-04 | 2018-12-04 | A kind of PCB plating special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209098839U true CN209098839U (en) | 2019-07-12 |
Family
ID=67162341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020218.XU Active CN209098839U (en) | 2018-12-04 | 2018-12-04 | A kind of PCB plating special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209098839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114075689A (en) * | 2020-08-21 | 2022-02-22 | 深南电路股份有限公司 | Control method for electroplating PCB and electroplating system |
-
2018
- 2018-12-04 CN CN201822020218.XU patent/CN209098839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114075689A (en) * | 2020-08-21 | 2022-02-22 | 深南电路股份有限公司 | Control method for electroplating PCB and electroplating system |
| CN114075689B (en) * | 2020-08-21 | 2022-11-22 | 深南电路股份有限公司 | Control method for electroplating PCB and electroplating system |
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