CN202603032U - High-conductivity PCB board - Google Patents
High-conductivity PCB board Download PDFInfo
- Publication number
- CN202603032U CN202603032U CN 201220149748 CN201220149748U CN202603032U CN 202603032 U CN202603032 U CN 202603032U CN 201220149748 CN201220149748 CN 201220149748 CN 201220149748 U CN201220149748 U CN 201220149748U CN 202603032 U CN202603032 U CN 202603032U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- via holes
- utility
- model
- conductivity
- 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 - Lifetime
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- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
The utility model relates to a PCB board, in particular to a wire structure thereof, and aims to provide a high-conductivity PCB board which is convenient to machine and is reliable in performance. Single-line welding rods are distributed on the high-conductivity PCB board. A single role of via holes are provided between the welding rods. 2-4 rows of auxiliary via holes are provided between the welding rods and are spaced from the single role of via holes. The high-conductivity PCB board of the utility model has the beneficial effect of improved reliability. When one of the via holes fails due to defects, another via hole can function at the same time, causing no effect on the electrical properties of the whole product.
Description
Technical field
The utility model relates to pcb board, special its conductor structure that relates to.
Background technology
Pcb board is exactly a printed circuit board (PCB), almost can appear in the middle of each electronic equipment.And electronic component just is set on the pcb board of different sizes.Along with electronic equipment becomes increasingly complex, the part that needs is more and more, and circuit and part on the pcb board are also more and more intensive.This plate is heat insulation by insulation, also unbending material constitutes substrate; The tiny line material that can see on the surface is a Copper Foil; Originally Copper Foil is to cover on the whole plank, and part is etched and disposes in manufacture process, and the part that stays has just become netted tiny circuit.These circuits are known as lead or claim wiring, and are used to provide the circuit connection of part on the pcb board.
Most leads adopt a small via hole to carry out conducting on the existing pcb board, and the aperture of crossing electric hole is very little, and difficulty of processing is bigger during plated-through-hole, and easy generation adds the not good problem of reliability in man-hour, and difficult the detection.When there was defective in this via hole, there was hidden danger in the entire product performance, causes product rejection.
The utility model content
The purpose of the utility model provides a kind of pcb board of a kind of high conduction property of easy to process, dependable performance.
The technical scheme that realizes the utility model purpose is following:
A kind of pcb board of high conduction property is furnished with the single line welding rod, is provided with single via between the welding rod, is provided with between the above-mentioned welding rod and sets up via.Above-mentioned via and the single via interval of setting up has 2～4 rows.This novel benefit is that reliability is improved, and when there was defective in one of them via hole, a via hole in addition simultaneously can play effect, and the entire product electric property is unaffected, and product can continue to use; Same lead connects through a plurality of via holes simultaneously, and the stability and the electric property of product are guaranteed.
Description of drawings
Fig. 1 is the utility model sketch map.
Embodiment
See Fig. 1; The pcb board of this novel a kind of high conduction property is furnished with single line welding rod 1, is provided with single via 2 between the welding rod; Be provided with 2 rows between the above-mentioned welding rod and set up via 2 '; Above-mentioned via and the single via interval of setting up can help to realize the reliable conducting between the single line welding rod, guarantees the stability and the electric property of product.
Obviously, the above-mentioned embodiment of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the utility model execution mode.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also be easy to make other pro forma variation and perhaps substitute, and these change or alternative also will being included within the definite protection range of the utility model.
Claims (2)
1. the pcb board of an a kind of high conduction property is furnished with single line welding rod (1), is provided with single via (2) between the welding rod, it is characterized in that: be provided with between the above-mentioned welding rod and set up via (2 ').
2. the pcb board of a kind of high conduction property according to claim 1 is characterized in that: above-mentionedly set up via and single via at interval, have 2～4 rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220149748 CN202603032U (en) | 2012-04-09 | 2012-04-09 | High-conductivity PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220149748 CN202603032U (en) | 2012-04-09 | 2012-04-09 | High-conductivity PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202603032U true CN202603032U (en) | 2012-12-12 |
Family
ID=47320535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220149748 Expired - Lifetime CN202603032U (en) | 2012-04-09 | 2012-04-09 | High-conductivity PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202603032U (en) |
-
2012
- 2012-04-09 CN CN 201220149748 patent/CN202603032U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213031 No. 15 Xinke Road, Changzhou Electronic Science and Technology Industrial Park, Jiangsu Province Co-patentee after: Zhang Jianbin Patentee after: Changzhou Aohong Electronics Co., Ltd. Address before: 213031 No. 15 Xinke Road, Changzhou Electronic Science and Technology Industrial Park, Changzhou City, Jiangsu Province Co-patentee before: Zhang Jianbin Patentee before: Changzhou Aohong Electronics Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |