CN203167417U - PCB routing structure - Google Patents
PCB routing structure Download PDFInfo
- Publication number
- CN203167417U CN203167417U CN 201320048015 CN201320048015U CN203167417U CN 203167417 U CN203167417 U CN 203167417U CN 201320048015 CN201320048015 CN 201320048015 CN 201320048015 U CN201320048015 U CN 201320048015U CN 203167417 U CN203167417 U CN 203167417U
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Abstract
The utility model discloses a PCB routing structure, which comprises a plate body, wherein edges of the plate body are provided with a convex apical angle, and an R angle hole is arranged in the apical angle. By arranging the R angle hole in the apical angle, the situation that the size of a milling cutter needs to be changed is avoided, the production efficiency is high, and the production cost is low.
Description
Technical field
The utility model relates to PCB and makes the field, particularly relates to a kind of PCB gong plate structure.
Background technology
In the middle of the circuit board actual production process, the gong plate generally uses 0.8mm at present, 1.0mm, and 1.2mm, 1.5mm, different milling cutter cuttves such as 2.0mm directly carry out the gong plate.Time and the cost of the more little gong plate in cutter footpath are just also high.We select for use machete footpath milling cutter to carry out the gong plate to enhance productivity in the ordinary course of things.If for the R angle of R gusset specification requirement 0.8 in the L type, this moment, we just can only select 0.8 milling cutter to mill plate.
For example application number is CN201020102087.0, publication number is the Chinese utility model patent " a kind of gong plate auxiliary mould " of CN201608981U, a kind of gong plate auxiliary mould is disclosed, be used for pcb board spare gong plate technology, described gong plate auxiliary mould comprises base plate and the shop bolt that need gong pcb board spare is located, offer the plate location hole on the described base plate, described shop bolt is fixed in the described plate location hole.The weak point of this patent is, complex structure, cost of investment height.
The utility model content
The purpose of this utility model is to overcome the problems referred to above that prior art exists, and proposes a kind of PCB gong plate structure.The utility model adopts hole, R angle is set in drift angle, has avoided milling cutter need change the situation of size, and production efficiency obtains providing high, and production cost is low.
The utility model is realized by the following technical solutions:
A kind of PCB gong plate structure comprises plate body, and the edge of described plate body is provided with the drift angle of evagination, it is characterized in that: be provided with hole, R angle in the described drift angle.
The aperture in hole, described R angle is 0.5mm-1 mm.
Described drift angle is the right angle.
The edge of described plate body is " stepped ".
The utility model compared with prior art, its advantage is:
1, the utility model adopts hole, R angle is set in drift angle, has avoided milling cutter need change the situation of size, and is simple in structure, and production efficiency obtains providing high, and production cost is low.
2, the aperture in the utility model employing hole, R angle is 0.5mm-1 mm, is used for gong plate manufacturing process, and simple to operate, the precision height has improved production efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Be labeled as among the figure: 1, plate body, 2, hole, R angle.
Embodiment
Embodiment 1:
A kind of PCB gong plate structure comprises plate body 1, and the edge of described plate body 1 is provided with the drift angle of evagination, is provided with hole, R angle 2 in the described drift angle.
In the utility model, the aperture in hole, described R angle 2 is 0.5mm.
In the utility model, described drift angle is the right angle.
In the utility model, the edge of described plate body 1 is " stepped ".
Embodiment 3:
A kind of PCB gong plate structure comprises plate body 1, and the edge of described plate body 1 is provided with the drift angle of evagination, is provided with hole, R angle 2 in the described drift angle.
In the utility model, the aperture in hole, described R angle 2 is 0.8mm.
In the utility model, described drift angle is the right angle.
In the utility model, the edge of described plate body 1 is " stepped ".
Embodiment 3:
A kind of PCB gong plate structure comprises plate body 1, and the edge of described plate body 1 is provided with the drift angle of evagination, is provided with hole, R angle 2 in the described drift angle.
In the utility model, the aperture in hole, described R angle 2 is 1 mm.
In the utility model, described drift angle is the right angle.
In the utility model, the edge of described plate body 1 is " stepped ".
Claims (4)
1. a PCB gong plate structure comprises plate body (1), and the edge of described plate body (1) is provided with the drift angle of evagination, it is characterized in that: be provided with hole, R angle (2) in the described drift angle.
2. a kind of PCB gong plate structure according to claim 1, it is characterized in that: the aperture in hole, described R angle (2) is 0.5mm-1 mm.
3. a kind of PCB gong plate structure according to claim 1 and 2, it is characterized in that: described drift angle is the right angle.
4. a kind of PCB gong plate structure according to claim 3, it is characterized in that: the edge of described plate body (1) is " stepped ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048015 CN203167417U (en) | 2013-01-29 | 2013-01-29 | PCB routing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048015 CN203167417U (en) | 2013-01-29 | 2013-01-29 | PCB routing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167417U true CN203167417U (en) | 2013-08-28 |
Family
ID=49028564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320048015 Expired - Fee Related CN203167417U (en) | 2013-01-29 | 2013-01-29 | PCB routing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203167417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438812A (en) * | 2021-06-15 | 2021-09-24 | 江西景旺精密电路有限公司 | Processing method for forming multiple parallel overlong grooves of PCB |
-
2013
- 2013-01-29 CN CN 201320048015 patent/CN203167417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438812A (en) * | 2021-06-15 | 2021-09-24 | 江西景旺精密电路有限公司 | Processing method for forming multiple parallel overlong grooves of PCB |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20180129 |