CN104617371B - LDS antenna holder and LDS antenna forming method based on fixed laser head - Google Patents
LDS antenna holder and LDS antenna forming method based on fixed laser head Download PDFInfo
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- CN104617371B CN104617371B CN201510019926.XA CN201510019926A CN104617371B CN 104617371 B CN104617371 B CN 104617371B CN 201510019926 A CN201510019926 A CN 201510019926A CN 104617371 B CN104617371 B CN 104617371B
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Abstract
The present invention is suitable for antenna field shaping technique.The present invention discloses a kind of LDS antenna forming method based on fixed laser head, including needing two side angles of laser carving to be set as less than 120 degree on bracket, the bracket is fixed on fixture again, to the laser light incident angle of a side laser carving between 30-60 degree, after fixture is rotated by 90 ° along rotary shaft again, laser carving is carried out to another bevelled side.Since two sides of the antenna holder main body are equipped with LDS antenna, one of side is equipped with inclined-plane, angle between the inclined-plane and another side is less than 120 degree, laser light incident angle when carrying out one side of laser laser carving is between 30-60 degree, so that incidence angle when line bracket main body is rotated by 90 ° rear laser irradiation inclined-plane between 60-30 degree, both can process two sides with clamped one time, avoid clamping again, processing efficiency is improved, simultaneously because not needing double clampings, improves machining accuracy.
Description
Technical field
The present invention relates to antenna for mobile phone technical field, in particular to a kind of LDS antenna holder and based on fixed laser head
LDS antenna forming method.
Background technique
In communication terminal product scope, product integrated level is higher and higher, and the volume of product is smaller and smaller and function is got over
Carry out more powerful requirement due to being limited to the space of product and to signal transmitting and receiving energy, original FPC antenna is more and more inadaptable
Growth requirement, thus occur using LDS(Laser Direct Structuring, laser formation) production antenna, LDS technology
In particular modification molded substrate after laser engraving activation, realize that selective metallization (is changed by the region of laser carving activation
Plating), form high-precision interconnection architecture.
The laser carving processing efficiency of LDS antenna depends on the time of clamping, generallys use the radium of single fixed laser head at present
Carving machine, and the problem of some bracket antennas are due to laser carving angle, laser light incident angle cannot be greater than 60 degree, if laser light incident angle is greater than
60 degree of coating for causing subsequentization to be plated are bad, are indents due to there is a side, incidence angle is not when two sides need laser carving
Two laser carving sides can be taken into account, needs that the laser carving of entire antenna cannot be completed using the method for substep laser carving, i.e. clamped one time, needs
Removing the primary laser carving again of bracket rotation one lower angle assembly can just complete the process, and affect LDS processing efficiency again, and repeat
Clamping influences machining accuracy, and clamping, which refers to, is mounted on bracket antenna on fixture.
Summary of the invention
LDS days the invention mainly solves the technical problem of providing a kind of LDS antenna holder and based on fixed laser head
Line forming method, when which avoids two side laser carvings, firing angle cannot take into account two laser carving sides, need
It could be completed using substep clamping laser carving, improve the efficiency and production precision of LDS production.
To solve the above-mentioned problems, the present invention provides a kind of LDS antenna holder, which includes antenna holder
Main body is equipped with LDS antenna in two sides of the antenna holder main body, and one of side is equipped with inclined-plane, the inclined-plane and the other side
Angle between face is less than 120 degree.
The present invention also provides a kind of LDS antenna forming method based on fixed laser head, should LDS based on fixed laser head
Antenna forming method includes needing antenna holder two side angles of laser carving to be set as less than 120 degree, then by the antenna holder
It is fixed on fixture, to the laser light incident angle of a side laser carving between 30-60 degree, then the fixture that antenna holder will be fixed with
After being rotated by 90 ° along rotary shaft, laser carving is carried out to another bevelled side.
The present invention is based on the LDS antenna holders and processing method of fixed laser head, including bracket is needed two of laser carving
Side angle is set as less than 120 degree, then the bracket is fixed on fixture, and the laser light incident angle to a side laser carving is 30-
Between 60 degree, then after fixture is rotated by 90 ° along rotary shaft, laser carving is carried out to another bevelled side.Due to the antenna branch
Two sides of frame body are equipped with LDS antenna, and one of side is equipped with inclined-plane, and the angle between the inclined-plane and another side is less than
120 degree, the laser light incident angle when carrying out one side of laser laser carving is between 30-60 degree, so that antenna holder main body rotates
Incidence angle after 90 degree when laser irradiation inclined-plane both can process two sides with clamped one time, avoid again between 60-30 degree
Clamping improves processing efficiency, simultaneously because not needing double clampings, improves machining accuracy.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, and the attached drawing in describing is of the invention one
A little embodiments to those skilled in the art without creative efforts, can also be according to these
Attached drawing obtains other accompanying drawings.
Fig. 1 is LDS antenna holder example structure schematic diagram of the present invention.
Fig. 2 is LDS antenna forming method embodiment flow chart of the present invention.
Below with reference to embodiment, and referring to attached drawing, the realization, the function and the advantages of the object of the present invention are made furtherly
It is bright.
Specific embodiment
In order to keep the purposes, technical schemes and advantages to be invented clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of LDS antenna holder embodiment.
The LDS antenna holder includes antenna holder main body 1, is equipped with LDS antenna 4 in 1 two sides of the antenna holder main body,
One of side is equipped with inclined-plane 21, and the angle between the inclined-plane 21 and another side is less than 120 degree.
Specifically, antenna holder body first side face 2 and second side 3, in first side 2 and second side 3
It is designed with LDS antenna 4, the first side 2 is equipped with groove 20, carries out between the groove 20 and first side 2 by inclined-plane 21
Connection, the normal on inclined-plane 21 and the included angle A of 3 normal of second side are less than 120 degree.Since two sides of the antenna holder main body are set
There is LDS antenna, one of side is equipped with inclined-plane, and the angle between the normal C on the inclined-plane 21 and the normal B of another side 3 is small
In 120 degree, the laser light incident angle when carrying out one side of laser laser carving is between 30-60 degree, so that line bracket main body rotates
Incidence angle after 90 degree when laser irradiation inclined-plane both can process two sides with clamped one time, avoid again between 60-30 degree
Clamping improves processing efficiency, simultaneously because not needing double clampings, improves machining accuracy.
As shown in Fig. 2, the present invention also provides a kind of LDS antenna forming method embodiment based on fixed laser head.
The LDS antenna forming method based on fixed laser head the following steps are included:
S10 step, setting antenna holder need two side angles of laser carving that antenna holder is needed radium specifically in saying
Two side angles of carving are set as less than 120 degree, i.e. the method for the normal on the inclined-plane by side with groove formation and another side
Angle between line is set smaller than 120 degree；
S11 step determines side laser carving laser light incident angle, and laser carving, specifically, by the antenna in S10 step
Bracket is fixed on fixture, to the laser light incident angle of a side laser carving of antenna holder between 30-60 degree, guarantees its laser carving
Effect, coating occur bad in reductionization plating process, while guaranteeing that another side laser carving is not need again clamping operation；
S12 step carries out laser carving to another side, i.e., by the antenna holder edge being fixed on fixture in S11 step
After fixture rotary shaft is rotated by 90 °, laser carving is carried out to another bevelled side.
Since the angle between two sides or the inclined-plane and another side of side is less than 120 degree, laser laser carving is being carried out
Laser light incident angle when one side is between 30-60 degree, at laser irradiation inclined-plane after antenna holder main body is rotated by 90 °
Incidence angle both can process two sides with clamped one time, and avoid clamping again, improve processing efficiency, simultaneously between 60-30 degree
Due to not needing double clampings, machining accuracy is improved.
The present invention only improves the part steps in LDS antenna forming process, for LDS antenna molding required for its
His step and method use the prior art, and details are not described herein.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (1)
1. the LDS antenna forming method based on fixed laser head, comprising:
Inclined-plane and another side angle on a side of laser carving is needed to be set as less than 120 degree antenna holder, then by the day
Line bracket is fixed on fixture, to the laser light incident angle of a side laser carving between 30-60 degree, then will be fixed with antenna holder
Fixture be rotated by 90 ° along rotary shaft after, laser carving is carried out to another bevelled side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019926.XA CN104617371B (en) | 2015-01-15 | 2015-01-15 | LDS antenna holder and LDS antenna forming method based on fixed laser head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019926.XA CN104617371B (en) | 2015-01-15 | 2015-01-15 | LDS antenna holder and LDS antenna forming method based on fixed laser head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104617371A CN104617371A (en) | 2015-05-13 |
| CN104617371B true CN104617371B (en) | 2018-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510019926.XA Active CN104617371B (en) | 2015-01-15 | 2015-01-15 | LDS antenna holder and LDS antenna forming method based on fixed laser head |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060949Y (en) * | 2007-05-24 | 2008-05-14 | 中兴通讯股份有限公司 | Contact connecting structure between antenna and PCB board and equipment using the structure |
| CN101803114A (en) * | 2007-07-20 | 2010-08-11 | 莱尔德技术股份有限公司 | Hybrid antenna structure |
| CN201741793U (en) * | 2010-07-20 | 2011-02-09 | 加利电子(无锡)有限公司 | Mobile-phone double-feed antenna |
| CN201754427U (en) * | 2010-07-20 | 2011-03-02 | 加利电子(无锡)有限公司 | Low dielectric antenna of laptop computer |
| CN203674390U (en) * | 2014-01-14 | 2014-06-25 | 上海安费诺永亿通讯电子有限公司 | Antenna radiator made of conductive high-molecular material |
| CN204067570U (en) * | 2014-09-11 | 2014-12-31 | 深圳市六二九科技有限公司 | 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal |
-
2015
- 2015-01-15 CN CN201510019926.XA patent/CN104617371B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060949Y (en) * | 2007-05-24 | 2008-05-14 | 中兴通讯股份有限公司 | Contact connecting structure between antenna and PCB board and equipment using the structure |
| CN101803114A (en) * | 2007-07-20 | 2010-08-11 | 莱尔德技术股份有限公司 | Hybrid antenna structure |
| CN201741793U (en) * | 2010-07-20 | 2011-02-09 | 加利电子(无锡)有限公司 | Mobile-phone double-feed antenna |
| CN201754427U (en) * | 2010-07-20 | 2011-03-02 | 加利电子(无锡)有限公司 | Low dielectric antenna of laptop computer |
| CN203674390U (en) * | 2014-01-14 | 2014-06-25 | 上海安费诺永亿通讯电子有限公司 | Antenna radiator made of conductive high-molecular material |
| CN204067570U (en) * | 2014-09-11 | 2014-12-31 | 深圳市六二九科技有限公司 | 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104617371A (en) | 2015-05-13 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: LDS antenna support and LDS antenna forming method based on fixed laser head Effective date of registration: 20220119 Granted publication date: 20181225 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING HOWKING TECHNOLOGY Co.,Ltd. Registration number: Y2022980000729 |
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