CN203820902U - Novel printed board plug gold-plating device - Google Patents
Novel printed board plug gold-plating device Download PDFInfo
- Publication number
- CN203820902U CN203820902U CN201420141925.3U CN201420141925U CN203820902U CN 203820902 U CN203820902 U CN 203820902U CN 201420141925 U CN201420141925 U CN 201420141925U CN 203820902 U CN203820902 U CN 203820902U
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- CN
- China
- Prior art keywords
- gold
- printed board
- plating
- plug
- plating solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of printed board plug gold-plating devices, and particularly relates to a novel printed board plug gold-plating device. The device comprises a process wire and a cut corner, wherein the process wire is arranged between the printed board and a bare copper and the cut corner is arranged at the bottom of the bare copper. By virtue of adopting the printed board plug gold-plating device disclosed by the utility model, since the process wire is reserved on a to-be-gold-plated plug printed board, the transition from point contact to surface contact of an electrical connection mode is achieved so as to ensure the low ohmic contact and the smoothness of an electroplating loop; a white tape is adhered to the cut corner so as to ensure that no current flows through the bare copper except for the plug in a plating solution or the bare copper except for the plug is separated from the plating solution and gold is not plated and thus the problem of gold eaten by the bare copper in the plating solution is solved; when gold is plated on the printed board plug by the printed board plug gold-plating device, the rework rate is reduced from original about 20% to 1% or less, the service life of the plating solution is more than doubled, a lot of man-hours are saved, the waste of precious metals is reduced, the economic efficiency is significantly improved and the device has very good practical effects.
Description
Technical field
The utility model relates to edge connector plating apparatus technical field, refers in particular to a kind of novel printing plate plug plating apparatus.
Background technology
At present, the hard gold of the acid plating of the gold-plated general employing of edge connector, its mode of production is divided two kinds, manual operations and automatic production line.In actual applications, often occur plating leakage, owe plating and burn phenomenon, so-called plating leakage, has plated after a groove and has had 1 of indivedual printing plate or 2 platings not go up golden.What is called is owed plating, and metal cladding does not reach processing requirement.Burning is the phenomenon that causes plug blackout because the electroplating current applying is excessive.Allly there is edge connector plating leakage, owe plating and burn all to require again to process the plating of doing over again.Another problem in plating is the naked copper beyond plug in plating solution, comprises edges of boards naked copper and plate side naked copper, has also plated gold simultaneously, and the gold of eating of this part naked copper is often eaten Jin Haiduo than plug, add the plating of doing over again and consume gold, cause gold plating liquid to consume too fast, waste greatly.Along with the increase of gold-plated printing plate quantity in recent years, this problem is more outstanding, addresses this problem and becomes the task of top priority.
Therefore, in order to overcome the deficiency of above-mentioned technology, to design rework rate low, and plating solution extends work-ing life, has both saved a large amount of man-hours, has reduced again a kind of novel printing plate plug plating apparatus of the waste of precious metal, contriver's problem to be solved just.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of novel printing plate plug plating apparatus, and it is simple in structure, easy to use, rework rate is low, and plating solution extends work-ing life, both save a large amount of man-hours, reduced again the wave of precious metal, had extraordinary practical value.
The utility model solves the technical scheme that its technical problem adopts: a kind of novel printing plate plug plating apparatus, device comprises coating bath, anode, electric connection point, printed board, naked copper, in coating bath, be provided with anode, in coating bath, be also provided with printed board, printed board outside is provided with naked copper, is provided with electric connection point in naked copper, it is characterized in that: device also includes bus bar, cuts out angle, between press plate and naked copper, be provided with bus bar, naked copper bottom is provided with cuts out angle.
The utility model is compared and is had obvious advantage and beneficial effect in prior art, particularly, and as shown from the above technical solution:
1, adopt the utility model, need the gold-plated printing plate of plug to reserve bus bar, realized electric connection mode and touched by some the transition that face contacts, ensured low ohm contact, ensure that plating loop is unimpeded; Cut out angle and be aided with subsides white glue band, with ensure in plating solution the naked copper no current beyond plug by or be not coated with gold with plating solution isolation, so just solve naked copper in plating solution and eaten golden problem, by using the utility model in the time that edge connector is gold-plated, rework rate is down to below 1% by 20% original left and right, and plating solution has extended more than 1 times work-ing life, both a large amount of man-hours had been saved, reduced again the waste of precious metal, remarkable in economical benefits improves, and has extraordinary practical function.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Brief description of the drawings: 1-coating bath; 2-anode; 3-electric connection point; 4-printed board; 5-naked copper; 6-bus bar; 7-cuts out angle.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model, should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
Fig. 1 is a kind of novel printing plate of the utility model plug plating apparatus structural representation, device comprises coating bath 1, anode 2, electric connection point 3, printed board 4, naked copper 5, in coating bath 1, be provided with anode 2, in coating bath 1, be also provided with printed board 4, printed board 4 outsides are provided with naked copper 5, are provided with electric connection point 3 in naked copper 5, and device also includes bus bar 6, cuts out angle 7, between press plate 4 and naked copper 5, be provided with bus bar 6, naked copper 5 bottoms are provided with cuts out angle 7.
Need the gold-plated printing plate of plug to reserve bus bar 6, connect naked copper 5 and the frame line of edges of boards.Because the naked copper 5 of printing edges of boards is large sheets, be conducive to clamping, realize electric connection mode and touched by some the transition that face contacts, ensure low ohm contact, ensure that plating loop is unimpeded; Dismiss two angles on one side, edge connector place, the naked copper part of not dismissing in plating solution is pasted white glue band with isolation plating solution, cut out angle 7 and be aided with subsides white glue band, with ensure in plating solution naked copper 5 no currents beyond plug by or with plating solution isolation and be not coated with gold, so just solved naked copper 5 in plating solution and eaten golden problem.Naked copper 5 is eaten after golden problem, only has plug to be plated gold-plated in plating solution, electroplates area and just can calculate comparatively accurately, thereby converse electroplating current, ensures electroplating current density requirement, has overcome and has owed plating and burn phenomenon.By using the utility model in the time that edge connector is gold-plated, rework rate is down to below 1% by 20% original left and right, and plating solution has extended more than 1 times work-ing life, both a large amount of man-hours had been saved, reduced again the waste of precious metal, remarkable in economical benefits improves, and has extraordinary practical function.
Claims (1)
1. a novel printing plate plug plating apparatus, device comprises coating bath, anode, electric connection point, printed board, naked copper, in coating bath, be provided with anode, in coating bath, be also provided with printed board, printed board outside is provided with naked copper, is provided with electric connection point in naked copper, it is characterized in that: device also includes bus bar, cuts out angle, between press plate and naked copper, be provided with bus bar, naked copper bottom is provided with cuts out angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141925.3U CN203820902U (en) | 2014-03-27 | 2014-03-27 | Novel printed board plug gold-plating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141925.3U CN203820902U (en) | 2014-03-27 | 2014-03-27 | Novel printed board plug gold-plating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820902U true CN203820902U (en) | 2014-09-10 |
Family
ID=51476422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420141925.3U Expired - Fee Related CN203820902U (en) | 2014-03-27 | 2014-03-27 | Novel printed board plug gold-plating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820902U (en) |
-
2014
- 2014-03-27 CN CN201420141925.3U patent/CN203820902U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |