CN203951669U - A kind of Novel PCB board - Google Patents
A kind of Novel PCB board Download PDFInfo
- Publication number
- CN203951669U CN203951669U CN201420290928.3U CN201420290928U CN203951669U CN 203951669 U CN203951669 U CN 203951669U CN 201420290928 U CN201420290928 U CN 201420290928U CN 203951669 U CN203951669 U CN 203951669U
- Authority
- CN
- China
- Prior art keywords
- veneer
- pcb board
- pcb
- center line
- reverse side
- 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
Links
Abstract
The utility model relates to a kind of Novel PCB board, by a plurality of fronts veneer and a plurality of reverse side veneer, formed, described front veneer and reverse side veneer arrange respectively the both sides of PCB center line, and the quantity of front veneer and reverse side veneer, shape, size, distribution are all symmetrical consistent along PCB center line; A gauge point is respectively established in the top and bottom of described pcb board, and two gauge points are symmetrical along PCB center line, and each gauge point is all identical near the distance on two limits of pcb board.The pcb board that the utility model provides only needs a steel mesh can carry out paster, has saved production cost; And in paster process, while entering patch device, without identification jigsaw direction, enter plate simple, reduce to paste the generation of wrong situation.
Description
Technical field
The utility model relates to a kind of Novel PCB board.
Background technology
Each veneer direction in existing pcb board is consistent, and positive and negative is different, and this just causes in SMT paster process and brings inconvenience, consumptive material consuming time.Because the tow sides of monoblock pcb board are different, need to drive two steel meshes, can paster; During paster, need to specially firmly believe direction and positive and negative, easily paste wrong; The packing of PCM plate time will be firmly believed direction equally, and the placement of dislocation easily causes that element pushes, stabs etc.
Utility model content
For addressing the above problem, the utility model provides a kind of Novel PCB board, and its technical scheme adopting is as follows:
A Novel PCB board, is comprised of a plurality of fronts veneer and a plurality of reverse side veneer, and described front veneer and reverse side veneer arrange respectively the both sides of PCB center line, and the quantity of front veneer and reverse side veneer, shape, size, distribution are all symmetrical consistent along PCB center line; A gauge point is respectively established in the top and bottom of described pcb board, and two gauge points are symmetrical along PCB center line, and each gauge point is all identical near the distance on two limits of pcb board.
By the realization of technique scheme, the pcb board that the utility model provides only needs a steel mesh can carry out paster, has saved production cost; And in paster process, while entering patch device, without identification jigsaw direction, enter plate simple, reduce to paste the generation of wrong situation.
Accompanying drawing explanation
The integrated machine composition that Fig. 1 is pcb board that the utility model provides.
Embodiment
As shown in Figure 1, a kind of Novel PCB board, by a plurality of fronts veneer 1 and a plurality of reverse side veneer 2, formed, described front veneer 1 and reverse side veneer 2 arrange respectively the both sides of PCB center line 3, the quantity of front veneer 1 and reverse side veneer 2, shape, size, distribution are all symmetrical consistent along PCB center line, and when pcb board spins upside down, positive and negative veneer is consistent, as the rollover effect that in figure, " $ " meets, when this structure can be by traditional paster, need two steel meshes become an only steel mesh of needs.When paster, in order to guarantee to realize the position of normal paster, a gauge point often need to be set as basic point, each element is carried out to relative coordinate mark, therefore, for making pcb board provided by the utility model realize real effect in paster, in the top and bottom of pcb board, respectively establish a gauge point 41,42, gauge point 41 and gauge point 42 are symmetrical along PCB center line 3, and gauge point 41 is identical with the distance on limit 7 to the limit 6 of pcb board, and the limit 5 of gauge point 42 to PCB is identical with the distance on limit 6.The pcb board that the utility model provides only needs a steel mesh can carry out paster, has saved production cost; And in paster process, while entering patch device, without identification jigsaw direction, enter plate simple, reduce to paste the generation of wrong situation.
Claims (1)
1. a Novel PCB board, by a plurality of fronts veneer and a plurality of reverse side veneer, formed, it is characterized in that: described front veneer and reverse side veneer arrange respectively the both sides of PCB center line, the quantity of front veneer and reverse side veneer, shape, size, distribution are all symmetrical consistent along PCB center line; A gauge point is respectively established in the top and bottom of described pcb board, and two gauge points are symmetrical along PCB center line, and each gauge point is all identical near the distance on two limits of pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290928.3U CN203951669U (en) | 2014-06-03 | 2014-06-03 | A kind of Novel PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290928.3U CN203951669U (en) | 2014-06-03 | 2014-06-03 | A kind of Novel PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203951669U true CN203951669U (en) | 2014-11-19 |
Family
ID=51893682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290928.3U Expired - Fee Related CN203951669U (en) | 2014-06-03 | 2014-06-03 | A kind of Novel PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203951669U (en) |
-
2014
- 2014-06-03 CN CN201420290928.3U patent/CN203951669U/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: 20141119 Termination date: 20170603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |