CN203225334U - Anti-warped flexible antenna structure - Google Patents
Anti-warped flexible antenna structure Download PDFInfo
- Publication number
- CN203225334U CN203225334U CN 201320071021 CN201320071021U CN203225334U CN 203225334 U CN203225334 U CN 203225334U CN 201320071021 CN201320071021 CN 201320071021 CN 201320071021 U CN201320071021 U CN 201320071021U CN 203225334 U CN203225334 U CN 203225334U
- Authority
- CN
- China
- Prior art keywords
- stress
- antenna structure
- antenna
- warps
- stress hole
- 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
Images
Landscapes
- Structure Of Printed Boards (AREA)
Abstract
Disclosed is an anti-warped flexible antenna structure. The anti-warped flexible antenna structure comprises an antenna body and is characterized in that the antenna body is provided with a plurality of stress holes, and the positions of the stress holes correspond to a post-attaching bending part or a curved surface stress concentrated part. With stress holes, the anti-warped flexible antenna structure can effectively eliminate press concentration at the curved surface or the bending part to reduce antenna warping; and when an antenna body is provided with a narrow and easily warped part, a plurality of linear stress holes are used to effectively reduce the press at the bending part.
Description
Technical field
The utility model relates to a kind of wireless radio frequency antenna, particularly a kind of anti-flexible antenna structure that warps.
Background technology
At present mobile electronic device such as mobile phone, notebook, PAD etc., small and exquisite volume and function from strength to strength are extensive use of by the user day by day because of it.The diversified user demand of user also makes this field become the field of tool market prospects and tool creativity consciousness.Present most mobile electronic device all has wireless communication modules such as bluetooth, Wifi, 3G, and these modules all need to be provided with antenna.Use feel and outward appearance streamline in order to improve the user, mobile electronic devices a lot of in the prior art adopt the complete machine arc modeling, and this requires producer to use the flexible FPC antenna to fit better.
But, when being attached to the FPC antenna on the cambered surface, because the elasticity of FPC itself warps easily, particularly after long-time the use, the phenomenon that warps is more serious, causes antenna RF performance to descend, thereby influences the reliability of mobile devices such as mobile phone.Antenna structure shown in Figure 1 for example, its antenna body 1 left side in the drawings has the design 2 of a thin-and-long, if this thin-and-long zone just is positioned on the curved surface or needs bending when fitting, then causes the distortion that warps especially easily, thereby influences the performance of antenna.
The utility model content
The problem of antenna perk when one of the purpose of this utility model is to be fitted on cambered surface or other flexure planes at thin-and-long structure in the prior art provides a kind of anti-flexible antenna structure that warps.
Technical problem to be solved in the utility model can realize by the following technical solutions:
A kind of anti-flexible antenna structure that warps comprises an antenna body, it is characterized in that described main body is provided with some stress hole, and bending part or quadric stress after the corresponding applying in the position in described stress hole are concentrated the place.
Further, described some stress hole is arranged in row or a multiple row straight line.
Further, described antenna body comprises substrate layer and copper foil layer, and described stress hole is opened on the copper foil layer.
Further, described antenna body comprises substrate layer and copper foil layer, and described stress hole is opened on the substrate layer.
Further, described stress hole is through hole, runs through described substrate layer and described copper foil layer.
The anti-flexible antenna structure that warps of the present utility model by offering the stress hole, can effectively be removed the stress of curved surface or bending place and concentrate, and improves the antenna problem that warps; When design on the antenna main body has easily warping during the position of sleeve configuration, can effectively reduce the stress of bending part by a plurality of stress holes that are arranged in row or multiple row straight line.
Description of drawings
Fig. 1 is prior art antenna schematic diagram.
Fig. 2 is the utility model embodiment 1 structural representation.
Place, Fig. 3 embodiment 1 stress hole sectional view.
Fig. 4 is the utility model embodiment 2 structural representations.
Fig. 5 is place, embodiment 2 stress holes sectional view.
Fig. 6 is the utility model embodiment 3 structural representations.
Fig. 7 is place, embodiment 3 stress holes sectional view.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
An embodiment of the anti-flexible antenna structure that warps of the present utility model as shown in Figure 2, a kind of anti-flexible antenna structure that warps, comprise an antenna body 10, antenna body 10 is provided with some stress hole 11, and bending part or quadric stress after the corresponding applying in the position in stress hole 11 are concentrated the place.In the present embodiment, because antenna body the time is limited to the structure of applied shell in design, need long and narrow 20 of design, and this long and narrow 20 need bending when applying, so stress hole 11 evenly is arranged to (or many) straight line along bending line.Stress hole 11 shapes can be circle, ellipse or round rectangle, adopt round rectangle (similar playground is run-track shaped, claims runway shape again) in the present embodiment.
As shown in Figure 3, in the present embodiment, stress hole 11 is through hole.Known FPC antenna body includes substrate layer and copper foil layer, and the antenna body 10 in the present embodiment also comprises substrate layer 100 and copper foil layer 110, and the stress hole 11 in the present embodiment penetrates described substrate layer 100 and copper foil layer 110.And in other embodiment of the present utility model, this stress hole 11 can be only to be opened on the substrate layer 100, also can be only to be opened on the copper foil layer 110.
Referring to Fig. 4, antenna body 10 is provided with some stress hole 11 ', and bending part or quadric stress after the corresponding applying in the position in stress hole 11 ' are concentrated the place.In the present embodiment, because antenna body the time is limited to the structure of applied shell in design, needs long and narrow 20 of design, and this long and narrow 20 need bending when applying, therefore stress hole 11 ' evenly is arranged to two straight lines along bending line, and stress hole 11 is shaped as circle.
As shown in Figure 5, in the present embodiment, antenna body 10 comprises substrate layer 100 and copper foil layer 110, and the stress hole 11 ' in the present embodiment only is opened on the copper foil layer 110, namely offer stress hole 11 ' at copper foil layer 110, remove the Copper Foil of this part, to reduce the stress at this place.
Embodiment 3
As shown in Figure 6, antenna body 10, main body 10 is provided with some stress hole 11 ", stress hole 11 " corresponding applying the in position after bending part or quadric stress concentrate the place.In the present embodiment, because antenna body the time is limited to the structure of applied shell in design, need long and narrow 20 of design, and this long and narrow 20 need be positioned on the curved surface when fitting, so stress hole 11 " be opened in this stress of long and narrow 20 and concentrate relatively and locate.Stress hole 11 is shaped as ellipse, is arranged in a straight line.
As shown in Figure 7, in the present embodiment, antenna body 10 comprises substrate layer 100 and copper foil layer 110, and the stress hole 11 in the present embodiment " only be opened on the substrate layer 100, namely remove the part base material at base material 110, to reduce the stress at this place.
The anti-flexible antenna structure that warps of the utility model by offering the stress hole, can effectively be removed the stress of curved surface or bending place and concentrate, and improves the antenna problem that warps; When design on the antenna main body has easily warping during the position of sleeve configuration, can effectively reduce the stress of bending part by a plurality of stress holes that are arranged in row or multiple row straight line.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the anti-flexible antenna structure that warps comprises an antenna body, it is characterized in that described main body is provided with some stress hole, and bending part or quadric stress after the corresponding applying in the position in described stress hole are concentrated the place.
2. the anti-flexible antenna structure that warps as claimed in claim 1, it is characterized in that: arrange in line in described some stress hole.
3. the anti-flexible antenna structure that warps as claimed in claim 1, it is characterized in that: described antenna body comprises substrate layer and copper foil layer, described stress hole is opened on the copper foil layer.
4. the anti-flexible antenna structure that warps as claimed in claim 1, it is characterized in that: described antenna body comprises substrate layer and copper foil layer, described stress hole is opened on the substrate layer.
5. as claim 3 or the described anti-flexible antenna structure that warps of claim 4, it is characterized in that: described stress hole is through hole, runs through described substrate layer and described copper foil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071021 CN203225334U (en) | 2013-02-07 | 2013-02-07 | Anti-warped flexible antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071021 CN203225334U (en) | 2013-02-07 | 2013-02-07 | Anti-warped flexible antenna structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203225334U true CN203225334U (en) | 2013-10-02 |
Family
ID=49252326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071021 Expired - Fee Related CN203225334U (en) | 2013-02-07 | 2013-02-07 | Anti-warped flexible antenna structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203225334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299975A (en) * | 2021-07-06 | 2021-08-24 | 合肥国轩高科动力能源有限公司 | Lithium ion battery structure and assembly method |
-
2013
- 2013-02-07 CN CN 201320071021 patent/CN203225334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299975A (en) * | 2021-07-06 | 2021-08-24 | 合肥国轩高科动力能源有限公司 | Lithium ion battery structure and assembly method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204217201U (en) | Bury copper billet heat radiation PCB structure | |
| CN103607840B (en) | The young sheet golden finger of a kind of pot and press-key structure and the young technique on chip of pot | |
| CN203225334U (en) | Anti-warped flexible antenna structure | |
| CN203260726U (en) | Novel anti-warped antenna structure | |
| CN204104223U (en) | A kind of pasting board instrument for pcb board surface mounting technology | |
| CN204014364U (en) | A kind of electronic equipment | |
| CN203327358U (en) | Printed circuit board and portable mobile terminal | |
| CN203192931U (en) | Anti-warping antenna structure | |
| CN207705080U (en) | Light transmission on-off switch metal clips | |
| CN203967236U (en) | A kind of device with flexible antennas | |
| CN203265832U (en) | Soldering device for flexible circuit board | |
| CN205834548U (en) | A kind of welding tooling | |
| CN202339975U (en) | Novel FPC (Flexible Printed Circuit) antenna structure | |
| CN207746942U (en) | A kind of sticking film for mobile phone locator | |
| CN203912308U (en) | Mobile paster type circuit control panel | |
| CN204929398U (en) | Flexible LED circuit board with rectangle pad | |
| CN202077162U (en) | Wireless earphone with concealed antenna | |
| CN204156922U (en) | Novel mobile phone bearer bar | |
| CN204069054U (en) | A kind of protecting sleeve for intelligent mobile phone | |
| CN206294435U (en) | A kind of watch core shell | |
| CN202119937U (en) | Light guide film with conical UV light guide bumps | |
| CN206894714U (en) | A kind of magnetic-type handset mounting being worn in wrist | |
| CN204442452U (en) | A kind of crashproof mobile phone | |
| CN203181040U (en) | Positioning plate for flip phone | |
| CN202931401U (en) | Mobile phone screen module having microprocessor interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: KUNSHAN INNOVATION INSTITUTE OF XIDIAN UNIVERSITY Effective date: 20140626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140626 Address after: Suzhou City, Jiangsu Province, Kunshan high tech Zone 215300 Dengyun Road No. 268 Patentee after: Kunshan Ruixiang Xuntong Communication Technology Co., Ltd. Address before: Suzhou City, Jiangsu Province, Kunshan high tech Zone 215300 Dengyun Road No. 268 Patentee before: Kunshan Ruixiang Xuntong Communication Technology Co., Ltd. Patentee before: Kunshan Innovation Institute of Xidian University |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20150207 |
|
| EXPY | Termination of patent right or utility model |