CN209057399U - A kind of new structure preventing the edge FPC burr - Google Patents
A kind of new structure preventing the edge FPC burr Download PDFInfo
- Publication number
- CN209057399U CN209057399U CN201821442417.3U CN201821442417U CN209057399U CN 209057399 U CN209057399 U CN 209057399U CN 201821442417 U CN201821442417 U CN 201821442417U CN 209057399 U CN209057399 U CN 209057399U
- Authority
- CN
- China
- Prior art keywords
- copper
- tear
- burr
- gear copper
- tear gear
- 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 belongs to circuit board technology field and discloses a kind of new structure for preventing the edge FPC burr, including anti-tear gear copper, mold notch and the second anti-tear gear copper, the top of the anti-tear gear copper is equipped with mold notch, the top of the anti-tear gear copper is additionally provided with the second anti-tear gear copper, and mold notch is arranged between anti-tear gear copper and the second anti-tear gear copper.The utility model is designed by changing the paving copper in tie point region, changes the force structure of product, can effectively eliminate the Available cupper region torn in product when product tie point is torn or the risk for forming burr.
Description
Technical field
The utility model is specifically related to a kind of new structure for preventing the edge FPC burr, belongs to manipulator technical field.
Background technique
With the refinement of electronic product machining, the product division of labor is more and more thinner.Many products make FPC in this family, in addition
Then one progress SMT patch carries out finished product assembling in third man again.The refinement of product causes the processing of finished product more various
Change, has finished product shipment, also there is semi-finished product shipment.How that guarantees that semi-finished product transport is more convenient or semi-finished product is made to be more convenient for
Player whose turn comes next's assembling.Based on the characteristic of FPC product, the micro-force sensing shipment mode of product is increasingly by big well-established.But micro-force sensing
There is also certain risks for the product of shipment, because manually causing product to tear due to the unevenness of stress when tearing product
The bad or shape tearing out not influence of specification final products the case where through often occurring, so excellent from the viewpoint of mechanics
That changes tie point is designed to a public topic.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, and providing a kind of prevents the new of the edge FPC burr
Type structure, the paving copper by changing tie point region design, change the force structure of product, can effectively eliminate product tie point
The Available cupper region in product is torn when tearing or forms the risk of burr, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of new structure for preventing the edge FPC burr, including anti-tear gear copper, mold notch and
Second anti-tear gear copper, the top of the anti-tear gear copper are equipped with mold notch, and the top of the anti-tear gear copper is additionally provided with the
Two anti-tear gear copper, mold notch are arranged between anti-tear gear copper and the second anti-tear gear copper.
As a kind of optimal technical scheme of the utility model, the mold notch is anti-tear to anti-tear gear copper and second
The distance for keeping off copper designs 0.15mm.
As a kind of optimal technical scheme of the utility model, two inside and outside the anti-tear gear copper and the second anti-tear gear copper
The distance of the anti-tear copper of layer manages 0.1mm.
As a kind of optimal technical scheme of the utility model, the mold notch depth is greater than 0.1mm.
The utility model beneficial effect achieved is: the paving copper by changing tie point region designs, and changes product
Force structure can effectively eliminate the Available cupper region torn in product when product tie point is torn or the wind for forming burr
Danger.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is that a kind of new structure overall structure for preventing the edge FPC burr described in the utility model embodiment is three-dimensional
Figure.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: referring to Fig. 1, a kind of new structure for preventing the edge FPC burr of the utility model, including anti-tear gear
The top of copper 1, mold notch 2 and the second anti-tear gear copper 3, the anti-tear gear copper 1 is equipped with mold notch 2, described anti-tear
The top of gear copper 1 is additionally provided with the second anti-tear gear copper 3, and mold notch 2 is arranged in anti-tear gear copper 1 and the second anti-tear gear copper 3
Between, the distance of the mold notch 2 to anti-tear gear copper 1 and the second anti-tear gear copper 3 designs 0.15mm, described anti-tear
The distance for keeping off two layers of anti-tear copper inside and outside copper 1 and the second anti-tear gear copper 3 manages 0.1mm, and 2 depth of mold notch is greater than
0.1mm。
It should be noted that the utility model is a kind of new structure for preventing the edge FPC burr, in use, by changing
The gear copper design for becoming tie point position tears the Available cupper region in product or forms burr when preventing product from tearing,
Influence the assembling of finished product.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of new structure for preventing the edge FPC burr, including anti-tear gear copper (1), mold notch (2) and second are anti-tear
It keeps off copper (3), it is characterised in that: the top of anti-tear gear copper (1) is equipped with mold notch (2), anti-tear gear copper (1)
Top is additionally provided with the second anti-tear gear copper (3), and mold notch (2) is arranged in anti-tear gear copper (1) and the second anti-tear gear copper (3)
Between.
2. a kind of new structure for preventing the edge FPC burr as described in claim 1, it is characterised in that: the mold notch
(2) 0.15mm is designed to the distance of anti-tear gear copper (1) and the second anti-tear gear copper (3).
3. a kind of new structure for preventing the edge FPC burr as claimed in claim 2, it is characterised in that: the anti-tear gear
The distance of two layers of anti-tear copper manages 0.1mm inside and outside copper (1) and the second anti-tear gear copper (3).
4. a kind of new structure for preventing the edge FPC burr as described in claim 1, it is characterised in that: the mold notch
(2) depth is greater than 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821442417.3U CN209057399U (en) | 2018-09-04 | 2018-09-04 | A kind of new structure preventing the edge FPC burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821442417.3U CN209057399U (en) | 2018-09-04 | 2018-09-04 | A kind of new structure preventing the edge FPC burr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209057399U true CN209057399U (en) | 2019-07-02 |
Family
ID=67048278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821442417.3U Expired - Fee Related CN209057399U (en) | 2018-09-04 | 2018-09-04 | A kind of new structure preventing the edge FPC burr |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209057399U (en) |
-
2018
- 2018-09-04 CN CN201821442417.3U patent/CN209057399U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |