CN204929377U - Circuit board that can pinpoint fast - Google Patents
Circuit board that can pinpoint fast Download PDFInfo
- Publication number
- CN204929377U CN204929377U CN201520607516.2U CN201520607516U CN204929377U CN 204929377 U CN204929377 U CN 204929377U CN 201520607516 U CN201520607516 U CN 201520607516U CN 204929377 U CN204929377 U CN 204929377U
- Authority
- CN
- China
- Prior art keywords
- ring
- wiring board
- circuit board
- optical point
- identification
- 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
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Abstract
The utility model discloses a circuit board that can pinpoint fast, including the circuit board body, two opposition sides of circuit board body respectively are provided with a technology limit, the both ends on each technology limit respectively be provided with an optics point the periphery of each optics point all is provided with by at least two concentric rings that the discernment ring constitutes, just optics point is arranged in the discernment ring of this concentric ring. The utility model discloses a peripheral discernment ring that increases at optics point makes the optics point recognized target of SMT chip mounter increase, has reduced the SMT chip mounter and must respond to the discernment positioning time, does not influence the precision of location again, has improved the production efficiency of circuit board assembly, reduction in production cost.
Description
technical field:
The utility model relates to PCB, and what be specifically related to is that a kind of optical point that utilizes realizes the wiring board of quick and precisely locating.
background technology:
At present the assembling of wiring board is realized by full-automatic SMT chip mounter, SMT chip mounter is in assembling work process, first the optical point searched by induction installation on wiring board is needed, by the center position of four optical points, precise positioning is carried out to wiring board, then just can carry out the attachment operation of corresponding electronic component.
But existing optical point is designed to independently structure, be distributed in the undefined position at two ends, circuit board technique limit, due to its diameter dimension too little (1 ~ 2MM), therefore SMT equipment is in identification position fixing process, need the cost longer time just can sense, thus affect the production efficiency of wiring board.
summary of the invention:
For this reason, the purpose of this utility model is to provide a kind of SMT of convenience equipment quick and precisely identifying the wiring board of location.
For achieving the above object, the utility model mainly adopts following scheme:
A kind of wiring board that can quick and precisely locate, comprise wiring board body, two opposite sides of described wiring board body are respectively provided with a technique edges, the two ends of each described technique edges are respectively provided with an optical point, be provided with the concentric ring be made up of at least two identification rings in the periphery of each optical point described, and described optical point is arranged in the identification ring of this concentric ring.
Wherein, described identification ring is annulus or elliptical ring.
Wherein, described optical point is copper metal dots.
Wherein, described identification ring is copper becket.
Wherein, described identification ring and be positioned at the concyclic heart of optical point of identification ring.
The utility model is by increasing at least two identification rings in the periphery of optical point, the optical point identification target of SMT chip mounter is strengthened, decrease SMT chip mounter must respond to identify positioning time, do not affect again the precision of location, improve the production efficiency of wiring board assembling, reduce production cost.
accompanying drawing illustrates:
Fig. 1 is the vertical view of a kind of embodiment of the utility model.
embodiment:
For setting forth thought of the present utility model and object, below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, Fig. 1 is the vertical view of the utility model embodiment.The present embodiment provides a kind of wiring board, this wiring board can facilitate SMT equipment quick and precisely identifying location, it includes wiring board body 100, a technique edges 200 is respectively provided with at two opposite sides of wiring board body 100, an identification ring 202 and an identification ring 203 is respectively provided with at the two ends, left and right of described technique edges 200, and identification ring 202 is positioned at identification ring 203, optical point 201 is also provided with in identification ring 202, described optical point 201, identification ring 202 and identification ring 203 are copper metal and make, and the concyclic heart of three.
Due to the accuracy (alignment tolerance is no more than 0.1MM) that SMT equipment is located will be guaranteed, the diameter design of described optical point 201 is generally 1 ~ 2MM, optical point 201 and identification ring 202, the concyclic heart of identification ring 203, when SMT equipment carries out wiring board attachment operation, optical point position is searched by induction installation, what find at first is the identification ring 203 being positioned at outermost, then be the identification ring 202 in identification ring 203, the optical point 201 of the most backward target center aims at, and the center home position according to optical point determines the elements of a fix.
It should be noted that: above-mentioned two embodiments are only the explanations that the situation being two to the identification ring of optical point periphery is carried out, and identification ring can be two or more in other embodiments, and optical point is positioned at the identification ring of inner side.
Wiring board in above-described embodiment can be FR-4 wiring board, also can be other Rigid Flexs, aluminium base, copper base, ceramic wafer etc.
Adopt the mode of above-mentioned optical point structure, the identification target of SMT machine can be made to strengthen, effectively can shorten the optical point positioning time of SMT, enhance productivity.
More than that the wiring board of quick and precisely locating is realized to the optical point that utilizes provided by the utility model
Be described in detail, apply specific case herein and set forth structural principle of the present utility model and execution mode, above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. the wiring board that can quick and precisely locate, it is characterized in that, comprise wiring board body, two opposite sides of described wiring board body are respectively provided with a technique edges, the two ends of each described technique edges are respectively provided with an optical point, be provided with the concentric ring be made up of at least two identification rings in the periphery of each optical point described, and described optical point is arranged in the identification ring of this concentric ring.
2. the wiring board can quick and precisely located as claimed in claim 1, is characterized in that, described identification ring is annulus or elliptical ring.
3. the wiring board can quick and precisely located as claimed in claim 2, is characterized in that, described optical point is copper metal dots.
4. the wiring board can quick and precisely located as claimed in claim 3, is characterized in that, described identification ring is copper becket.
5. the wiring board can quick and precisely located as claimed in claim 4, is characterized in that, described identification ring and be positioned at the concyclic heart of optical point of identification ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607516.2U CN204929377U (en) | 2015-08-13 | 2015-08-13 | Circuit board that can pinpoint fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607516.2U CN204929377U (en) | 2015-08-13 | 2015-08-13 | Circuit board that can pinpoint fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204929377U true CN204929377U (en) | 2015-12-30 |
Family
ID=54978469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520607516.2U Expired - Fee Related CN204929377U (en) | 2015-08-13 | 2015-08-13 | Circuit board that can pinpoint fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204929377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900139A (en) * | 2017-04-20 | 2017-06-27 | 胜宏科技（惠州）股份有限公司 | It is a kind of high-accuracy without technique edges LED circuit board moulding process |
-
2015
- 2015-08-13 CN CN201520607516.2U patent/CN204929377U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900139A (en) * | 2017-04-20 | 2017-06-27 | 胜宏科技（惠州）股份有限公司 | It is a kind of high-accuracy without technique edges LED circuit board moulding process |
| CN106900139B (en) * | 2017-04-20 | 2019-05-14 | 胜宏科技（惠州）股份有限公司 | A kind of high-accuracy no technique edges LED circuit board moulding process |
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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: 20151230 Termination date: 20200813 |