CN203407072U - Circuit board positioning and molding structure - Google Patents
Circuit board positioning and molding structure Download PDFInfo
- Publication number
- CN203407072U CN203407072U CN201320482909.6U CN201320482909U CN203407072U CN 203407072 U CN203407072 U CN 203407072U CN 201320482909 U CN201320482909 U CN 201320482909U CN 203407072 U CN203407072 U CN 203407072U
- Authority
- CN
- China
- Prior art keywords
- pad
- molding structure
- pin hole
- circuit board
- wiring board
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Structure Of Printed Boards (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The utility model discloses a circuit board positioning and molding structure, comprising a circuit board, and pin holes and pads distributed at four corners of the circuit board. The periphery of each pin hole is provided with a pad, each pad is arranged corresponding a pad, all pads are distributed at the inner side of the area enclosed by the pin holes, and the pads are provided with optical identification points. The circuit board positioning and molding structure is advantageous in that positioning is accurate, the positioning efficiency is high, no manual positioning is required, etc.
Description
Technical field
The utility model relates to circuit board, particularly relates to a kind of wiring board positioning molding structure.
Background technology
When producing wiring board, wiring board need to be positioned on work top, present wiring board is generally provided with pin hole at four jiaos, by pin, wiring board is positioned on work top.Existing locate mode need to manually be squeezed into pin, causes waste and the quality precision in manpower man-hour not to reach, and it has following defect:
A. be designed to molded dimension because pin hole location causes compact dimensions precision inadequate;
When personnel break pin when B. pin hole is located on moulding edges of boards, can cause pin skew;
C. between pin hole and circuit, there is skew, during moulding, can not guarantee the precision on circuit and moulding limit.
Utility model content
The utility model object is to provide the wiring board positioning molding structure that a kind of registration, location efficiency are high, do not need manual location.
To achieve these goals, the utility model is designed a kind of wiring board positioning molding structure, comprise wiring board, be distributed in pin hole and the pad of four jiaos of wiring boards, periphery at each pin hole is provided with pad, pad and pin hole be oppositely arranged and distribute pin hole around region inner side, pad is provided with optical recognized point.
Described optical recognized point is circular.
Compared with prior art, the utility model wiring board positioning molding structure beneficial effect is:
1. save manpower man-hour, improve compact dimensions precision;
2. figure optical point location, avoids artificially beating pin skew;
3. figure optical point location is avoided being offset between the pin hole of circuit carriage.
accompanying drawing explanation:
Fig. 1 is the perspective view of the utility model wiring board positioning molding structure.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with specific embodiment and accompanying drawing, structural principle of the present utility model is described in further detail:
As shown in Figure 1, a kind of wiring board positioning molding structure, it comprises wiring board 1, be distributed in pin hole 2 and the pad 3 of four jiaos of wiring boards, periphery at each pin hole 2 is provided with pad 3, pad 3 be oppositely arranged with pin hole 2 and distribute pin hole 2 around inner side, region, pad 3 is provided with optical recognized point 4.Described optical recognized point 4 is circular.
The utility model wiring board positioning molding structure is used location instead on CCD graph scanning plate face circuit optical point, and during production, contraposition initial point changes circuit optical point into by pin hole, reduces the complexity of production routine, by whole plate, changes the typesetting of single shipment sheet into.The utility model wiring board positioning molding physical dimension precision improves, and changes circuit optical point into locate by pin hole.
Claims (2)
1. a wiring board positioning molding structure, comprise wiring board (1), be distributed in pin hole (2) and the pad (3) of four jiaos of wiring boards, it is characterized in that: the periphery at each pin hole (2) is provided with pad (3), pad (3) is oppositely arranged with pin hole (2), and be distributed in pin hole (2) around region inner side, pad (3) is provided with optical recognized point (4).
2. wiring board positioning molding structure according to claim 1, is characterized in that: described optical recognized point (4) is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482909.6U CN203407072U (en) | 2013-08-08 | 2013-08-08 | Circuit board positioning and molding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482909.6U CN203407072U (en) | 2013-08-08 | 2013-08-08 | Circuit board positioning and molding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203407072U true CN203407072U (en) | 2014-01-22 |
Family
ID=49942990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482909.6U Expired - Fee Related CN203407072U (en) | 2013-08-08 | 2013-08-08 | Circuit board positioning and molding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203407072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507578A (en) * | 2016-11-17 | 2017-03-15 | 武汉电信器件有限公司 | A kind of optical module circuit board mounted based on COB and sign point design |
-
2013
- 2013-08-08 CN CN201320482909.6U patent/CN203407072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507578A (en) * | 2016-11-17 | 2017-03-15 | 武汉电信器件有限公司 | A kind of optical module circuit board mounted based on COB and sign point design |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203407072U (en) | Circuit board positioning and molding structure | |
| CN201871610U (en) | Microphone stamping die | |
| CN206963270U (en) | A kind of radome with position limiting structure | |
| CN206501635U (en) | One kind combination drawing board | |
| CN203804818U (en) | Base with hold-down function | |
| CN202702518U (en) | Injection molding mold with precise positioning function | |
| CN202668810U (en) | Pressure maintaining tool | |
| CN203110041U (en) | Cutting board assembly with shared cutting board base | |
| CN209578507U (en) | A laser anti-cut partial fixture | |
| CN203775559U (en) | Section bar chassis | |
| CN206718517U (en) | A kind of wind electricity blade web exempts from cutter device | |
| CN203004215U (en) | Location mechanism for injection mould | |
| CN202310409U (en) | Combined guide rail | |
| CN203691752U (en) | Circuit board with improved connecting plate structure | |
| CN206382403U (en) | A kind of accessory precision piercing press | |
| CN207535220U (en) | It is a kind of can automatic parting direction vulcanization of rubber injection mold | |
| CN205522666U (en) | Wine box cover compresses tightly integrative device that punches a hole | |
| CN207044294U (en) | FPC Adhesive Cutting Mold | |
| CN206046864U (en) | A kind of Quick locating structure of the progressive die and board | |
| CN205967180U (en) | Follow -on vapour turning mold utensil takes off flitch | |
| CN208246997U (en) | An automatic cutting precision device | |
| CN204276904U (en) | Magnetic material forming die structure | |
| CN204382379U (en) | The accurate perforating device of a kind of automation | |
| CN203495933U (en) | Universal sample punching needle adjustable dotting device | |
| CN216914048U (en) | SMC material processing die |
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: 20140122 Termination date: 20160808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |