CN205648197U - Overlength tin -plating PCB board - Google Patents
Overlength tin -plating PCB board Download PDFInfo
- Publication number
- CN205648197U CN205648197U CN201620267511.4U CN201620267511U CN205648197U CN 205648197 U CN205648197 U CN 205648197U CN 201620267511 U CN201620267511 U CN 201620267511U CN 205648197 U CN205648197 U CN 205648197U
- Authority
- CN
- China
- Prior art keywords
- plate body
- mainboard
- pcb board
- overlength
- wire
- 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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- Electroplating Methods And Accessories (AREA)
Abstract
The utility model discloses an overlength tin -plating PCB board, including rectangular plate body, the plate body is equipped with PCB board mainboard, splint limit and conductor wire, and the mainboard is located the plate body center, and the splint limit is located two long limit edges of plate body, mainboard length is greater than 1200m, two splint edges are equipped with the electrotinplate lead wire, the conductor wire is equipped with a plurality of roots, and the length direction equiblibrium mass distribution of mainboard is followed to a plurality of conductor wires, and all parallel with the plate body broadside, and mainboard and lead wire are all connected to each conductor wire. The utility model discloses the electrotinplate is effectual, and easy to carry out has improved product quality and finished product qualification rate, and the cost is reduced has promoted the competitiveness of enterprise.
Description
Technical field
This utility model relates to pcb board production technical field, particularly relates to a kind of tin plating pcb board of overlength.
Background technology
In pcb board electrotinning production process, tin plating pcb board plate body 100 of the prior art is as it is shown in figure 1, plate body
The clamping plate limit 102 of 100 is positioned on broadside, pcb board mainboard 101 electrotinning lead-in wire also design on broadside (as
Shown in Fig. 1), conductor wire 103 connects the lead-in wire on two broadsides, due to common pcb board mainboard 101 length one
As be not more than about 600mm, when electroplating surface stannum processes, the ability of electrotinning can reach, but for surpass
Long pcb board (length is more than 1200mm), owing to making sheet is long, this design makes electric current during electrotinning
Branch face is relatively big, and the distribution of the electric current of plating is uneven, easily causes middle part, plate face tin plating bad, causes
Poor product quality, product qualified rate is low, thus reduces the competitiveness of enterprise.
Utility model content
For above-mentioned technological deficiency, this utility model provides a kind of tin plating pcb board of overlength, in order to solve tin plating bad,
The problem that product qualified rate is low, convenient enforcement, improve product quality and product qualified rate, reduce cost.
In order to reach above-mentioned technique effect, the technical solution adopted in the utility model is:
A kind of tin plating pcb board of overlength, including rectangular plate body, described plate body is provided with pcb board mainboard, clamping plate limit
And conductor wire, mainboard is positioned at plate body center, and clamping plate limit is positioned at plate body two long side edge, described main board length
More than 1200m, described two clamping plate limits are provided with electrotinning lead-in wire, and described conductor wire is provided with some, Ruo Gangen
Conductor wire is along the length direction equiblibrium mass distribution of mainboard and all parallel with plate body broadside, and each conductor wire is all connected with
Mainboard and lead-in wire.
Further, the mainboard at described plate body center is provided with identical three piece, and three pieces described main along plate body width
It is arranged in juxtaposition.
Further, described each conductor wire all electrically connects three masters.
Further, the spacing of described adjacent two conductor wires is 100-150mm.
Further, described conductor wire width is 50-100um.
Further, described main board length is 1800m.
Compared with prior art, the beneficial effects of the utility model are: by arranging clamping plate at plate body long side edge
Limit, clamping plate limit sets electroplate lead wire, conductor wire connecting lead wire and mainboard, and this utility model electrotinning is effective,
Easy to implement, improve product quality and product qualified rate, reduce cost, improve the competitiveness of enterprise.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand of the present utility model
Technological means, and can being practiced according to the content of description, and in order to allow of the present utility model above-mentioned and
Other objects, features and advantages can become apparent, and below especially exemplified by preferred embodiment, and coordinates accompanying drawing,
Described in detail.
Accompanying drawing explanation
Fig. 1 is the tin plating pcb board structural representation of prior art.
Fig. 2 is the tin plating pcb board structural representation of the present embodiment.
Each label and corresponding entitled in figure:
100. bodies, 101. mainboards, 102. clamping plate limits, 103. conductor wires, 200. bodies, 201. mainboards,
202. clamping plate limits, 203. conductor wires.
Detailed description of the invention
As in figure 2 it is shown, a kind of tin plating pcb board of overlength, including rectangular plate body 200, plate body 200 center is by three
The pcb board mainboard 201 that block is identical is spliced side by side along plate body 200 width, and mainboard 201 is a length of
1800m.Being provided with clamping plate limit 202 at 200 liang of long side edge of plate body, two clamping plate limits 202 are provided with electrotinning and draw
Line, is provided with the some conductor wires 203 parallel with plate body 200 broadside, each conductor wire between the lead-in wire of both sides
203 all electrically connect three mainboards 201 and lead-in wire.The spacing of adjacent two conductor wires 203 is 100-150mm, conduction
Line 203 width is 50-100um.
This utility model, by arranging clamping plate limit at plate body long side edge, clamping plate limit sets electrotinning lead-in wire, conduction
Line connecting lead wire and mainboard, conductor wire is along main board length direction equiblibrium mass distribution.This utility model enforcement convenience,
Electrotinning is effective, improves the qualification rate of product quality and product, reduces cost.Arranged by plate body
Three mainboard electrotinnings are disposably processed, save the time, improve life by the pcb board mainboard of three splicings
Produce efficiency.Being arranged to 100-150mm by conductor wire spacing, width is 50-100um, it is ensured that pcb board
Mainboard powers on flow point balancing, further increases product quality.
This utility model is not limited to above-mentioned specific embodiment, for the person of ordinary skill of the art from
Above-mentioned design is set out, and without performing creative labour, done all conversion, all falls within this utility model
Protection domain within.
Claims (6)
1. the tin plating pcb board of overlength, including rectangular plate body, it is characterised in that described plate body is provided with pcb board mainboard, clamping plate limit and conductor wire, mainboard is positioned at plate body center, clamping plate limit is positioned at plate body two long side edge, and described main board length is more than 1200m, and described two clamping plate limits are provided with electrotinning lead-in wire, described conductor wire is provided with some, some conductor wires are along the length direction equiblibrium mass distribution of mainboard and all parallel with plate body broadside, and each conductor wire is all connected with mainboard and lead-in wire.
A kind of tin plating pcb board of overlength the most according to claim 1, it is characterised in that the mainboard at described plate body center is provided with identical three piece, and three pieces of described mainboards are arranged in juxtaposition along plate body width.
A kind of tin plating pcb board of overlength the most according to claim 2, it is characterised in that described each conductor wire all electrically connects three mainboards.
A kind of tin plating pcb board of overlength the most according to claim 1, it is characterised in that the spacing of described adjacent two conductor wires is 100-150mm.
A kind of tin plating pcb board of overlength the most according to claim 1, it is characterised in that described conductor wire width is 50-100um.
6. according to the tin plating pcb board of a kind of overlength described in any one of claim 1,3,4,5, it is characterised in that described main board length is 1800m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267511.4U CN205648197U (en) | 2016-03-31 | 2016-03-31 | Overlength tin -plating PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267511.4U CN205648197U (en) | 2016-03-31 | 2016-03-31 | Overlength tin -plating PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205648197U true CN205648197U (en) | 2016-10-12 |
Family
ID=57066927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620267511.4U Expired - Fee Related CN205648197U (en) | 2016-03-31 | 2016-03-31 | Overlength tin -plating PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205648197U (en) |
-
2016
- 2016-03-31 CN CN201620267511.4U patent/CN205648197U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 Xiangcheng District, Suzhou, Huangqiao Town, Wood Lane Village Patentee after: JIANGSU DIFEIDA ELECTRONICS CO., LTD. Address before: 215000 Xiangcheng District, Suzhou, Huangqiao Town, Wood Lane Village Patentee before: Suzhou difeida Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210331 |