CN207369402U - A kind of PCB positioning mark structure designs for being used to bind operation - Google Patents
A kind of PCB positioning mark structure designs for being used to bind operation Download PDFInfo
- Publication number
- CN207369402U CN207369402U CN201721448392.3U CN201721448392U CN207369402U CN 207369402 U CN207369402 U CN 207369402U CN 201721448392 U CN201721448392 U CN 201721448392U CN 207369402 U CN207369402 U CN 207369402U
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- China
- Prior art keywords
- pcb
- positioning mark
- arc
- cabinet frame
- bonding
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Abstract
The utility model discloses a kind of PCB positioning mark structure designs for being used to bind operation, including pcb board, the pcb board is equipped with some bindings bits, " ten " cabinet frame positioning mark for binding is equipped among the bindings bit, four ends of " ten " the cabinet frame positioning mark are arc transition, and four ends are each formed with the arc-shaped edges of indent, and the both ends relative tilt of the arc-shaped edges is upwardly extended and protruded, wherein, the number of degrees of the arc-shaped edges are 15 °.The utility model in original " ten " cabinet frame positioning mark by optimizing, it ensure that " ten " cabinet frame is positioned after mark etches into 90 degree of right angles, stabilization of the bonding head with PCB bonding lines is substantially increased, the positioning accuracy of bonding PCB and bonding machine is improved, improves yields.
Description
Technical field
It the utility model is related to PCB positioning identification technologies field in binding operation, and in particular to one kind is used to bind operation
PCB positioning mark structure design.
Background technology
" ten " cabinet frame positioning mark is had among bonding position in the PCB of binding operation and is used for bonding head and PCB bonding lines
Between correction, since the positioning accuracy that the homework precision of bonding PCB is due to the line identification and bonding machine above PCB is determined
It is fixed, as shown in Figure 1, having lateral erosion after the positioning mark etching of " ten " cabinet frame so that " ten " cabinet frame positioning mark for binding PCB is normal
It is difficult to accomplish 90 degree of right angles, positioning accuracy and yields are influenced.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of PCB positioning for being used to bind operation
Structure design is identified, this improvement is greatly improved stabilization of the bonding head with PCB bonding lines, improves bonding PCB and bonding machine
Positioning accuracy, improves yields.
The technical solution of the utility model is as follows：
A kind of PCB positioning mark structure designs for being used to bind operation, including pcb board, the pcb board are equipped with some tie up
Positioning, " ten " cabinet frame positioning that the bindings bit centre is equipped with for binding identify, four of " ten " the cabinet frame positioning mark
End is arc transition, and four ends are each formed with the arc-shaped edges of indent, the both ends relative tilts of the arc-shaped edges to
Upper extension and protrusion.
Preferably, the number of degrees of the arc-shaped edges are 15 °.
Relative to the prior art, the beneficial effects of the utility model are：Since the homework precision of bonding PCB is due to
The positioning accuracy of line identification and bonding machine above PCB determines that the utility model in original " ten " cabinet frame by positioning
Optimized in mark, ensure that " ten " cabinet frame positioning mark, into 90 degree of right angles, substantially increases bonding head with PCB nations after etching
The stabilization of alignment, improves the positioning accuracy of bonding PCB and bonding machine, improves yields.
Brief description of the drawings
Fig. 1 is the structure diagram of original " ten " cabinet frame positioning mark；
Fig. 2 is the structure diagram of the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Please refer to Fig.2, a kind of PCB positioning mark structure designs for being used to bind operation, including pcb board, pcb board are equipped with
Some bindings bits, bindings bit centre are equipped with " ten " cabinet frame positioning for being used for binding and identify 1, and the positioning of " ten " cabinet frame identifies four of 1
End is arc transition, and four ends are each formed with the arc-shaped edges 2 of indent, and the both ends relative tilt of arc-shaped edges 2 upwardly extends
And protrude, wherein, the number of degrees of the arc-shaped edges 2 are 15 °.
" ten " the cabinet frame positioning mark 1 is used for the correction between bonding head and PCB bonding lines, due to the work of bonding PCB
Industry precision is due to that the positioning accuracy of line identification above PCB and bonding machine determines, the present embodiment PCB positioning is identified into
Structure optimization as shown in Figure 2 is gone, " ten " cabinet frame positioning mark 1 is 90 degree of right angles after ensure that etching, improves bonding PCB
With the positioning accuracy of bonding machine, yields is improved.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the present invention, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (2)
1. a kind of PCB positioning mark structure designs for being used to bind operation, including pcb board, the pcb board are equipped with some bindings
Position, " ten " cabinet frame positioning that the bindings bit centre is equipped with for binding identify, it is characterised in that：" ten " the cabinet frame positioning mark
Four ends known are arc transition, and four ends are each formed with the arc-shaped edges of indent, the both ends phase of the arc-shaped edges
To tilting upward extension and protrusion.
A kind of 2. PCB positioning mark structure designs for being used to bind operation according to claim 1, it is characterised in that：Institute
The number of degrees for stating arc-shaped edges are 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448392.3U CN207369402U (en) | 2017-11-03 | 2017-11-03 | A kind of PCB positioning mark structure designs for being used to bind operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448392.3U CN207369402U (en) | 2017-11-03 | 2017-11-03 | A kind of PCB positioning mark structure designs for being used to bind operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207369402U true CN207369402U (en) | 2018-05-15 |
Family
ID=62345934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721448392.3U Active CN207369402U (en) | 2017-11-03 | 2017-11-03 | A kind of PCB positioning mark structure designs for being used to bind operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207369402U (en) |
-
2017
- 2017-11-03 CN CN201721448392.3U patent/CN207369402U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |