CN104617371A - LDS antenna support and LDS antenna forming method based on fixed laser head - Google Patents
LDS antenna support and LDS antenna forming method based on fixed laser head Download PDFInfo
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- CN104617371A CN104617371A CN201510019926.XA CN201510019926A CN104617371A CN 104617371 A CN104617371 A CN 104617371A CN 201510019926 A CN201510019926 A CN 201510019926A CN 104617371 A CN104617371 A CN 104617371A
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Abstract
The invention belongs to the technical field of antenna forming and discloses an LDS antenna forming method based on a fixed laser head. The LDS antenna forming method comprises the steps of setting the included angle between two side surfaces, needing to be laser-etched, of a support to be smaller than 120 degrees, fixing the support on a clamp, setting the incident angle of laser for etching one side surface to the range of 30 to 60 degrees, and then rotating the clamp by 90 degrees along the axis of rotation and performing laser etching on the other side surface with an inclined surface. As LDS antennas are arranged on the two side surfaces of an antenna support main body, one side surface is provided with the inclined surface and the included angle between the inclined surface and the other side surface is smaller than 120 degrees, and the incident angle of laser for etching one side surface is set to the range of 30 to 60 degrees, and consequently, the incident angle of the laser irradiating onto the inclined surface is within the range of 30-60 degrees after the antenna support main body is rotated by 90 degrees; two side surfaces can be clamped once for processing and re-clamping is avoided; as a result, the processing efficiency is improved, and meanwhile, due to the avoidance of double clamping, the processing accuracy is improved.
Description
Technical field
The present invention relates to antenna for mobile phone technical field, particularly one
lDS antenna holder andbased on the LDS antenna forming method of fixed laser head.
Background technology
At communication terminal product scope, product integrated level is more and more higher, the more and more less and function of the volume of product from strength to strength, owing to being limited to the space of product and the requirement to signal transmitting and receiving energy, original FPC antenna is more and more not suitable with growth requirement, thus there is employing LDS(Laser Direct Structuring, laser formation) make antenna, LDS technology particular modification molded substrate through laser engraving activation after, realize selective metallization (changing plating) by the region of radium carving activation, form high accuracy interconnect architecture.
The radium carving working (machining) efficiency of LDS antenna depends on the time of clamping, generally adopt the radium carving machine of single fixed laser head at present, and some bracket antenna is due to the problem of radium carving angle, laser incidence angle can not be greater than 60 degree, if it is bad that laser incidence angle is greater than 60 degree of coating causing follow-upization to be plated, when two sides need radium to carve, owing to there being a side to be indent, incidence angle can not take into account two radium carving sides, need the method adopting substep radium carving, namely clamped one time can not complete the radium carving of whole antenna, need to take off support rotate a lower angle assembling once again radium carving just can machine, heavily have impact on LDS working (machining) efficiency, and repeated clamping affects machining accuracy, clamping refers to and bracket antenna is arranged on fixture.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of LDS antenna holder and the LDS antenna forming method based on fixed laser head, when this LDS antenna forming method avoids two side radium to carve, firing angle can not take into account two radium carving sides, need to adopt clamping radium carving step by step just can complete, the efficiency that raising LDS makes and making precision.
In order to solve the problem, the invention provides a kind of LDS antenna holder, this LDS antenna holder comprises antenna holder main body, is provided with LDS antenna in this antenna holder main body two sides, one of them side is provided with inclined-plane, and the angle between this inclined-plane and another side is less than 120 degree.
The present invention also provides a kind of LDS antenna forming method based on fixed laser head, should comprise based on LDS antenna forming method of fixed laser head two the side angles needing radium to carve antenna holder to be set to and to be less than 120 degree, again this antenna holder is fixed on fixture, the laser incidence angle of carving a side radium is between 30-60 degree, again by being fixed with the fixture of antenna holder after rotating shaft 90-degree rotation, radium carving is carried out to another bevelled side.
The present invention is based on LDS antenna holder and the processing method of fixed laser head, two side angles that comprising needs radium to carve on support are set to and are less than 120 degree, again this support is fixed on fixture, the laser incidence angle of carving a side radium is between 30-60 degree, again by fixture after rotating shaft 90-degree rotation, radium carving is carried out to another bevelled side.Because this antenna holder main body two sides are provided with LDS antenna, one of them side is provided with inclined-plane, angle between this inclined-plane and another side is less than 120 degree, be between 30-60 degree carrying out laser incidence angle when laser radium carves a side, incidence angle when laser irradiates inclined-plane after making antenna holder main body 90-degree rotation is between 60-30 degree, both can process two sides by clamped one time, avoid clamping again, improve working (machining) efficiency, simultaneously owing to not needing two clampings, improve machining accuracy.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, and the accompanying drawing in describing is some embodiments of the present invention, to those skilled in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these 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 in conjunction with embodiment, and with reference to accompanying drawing, the realization of the object of the invention, functional characteristics and advantage are described further.
Embodiment
In order to make object, technical scheme and the advantage that will invent clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
As shown in Figure 1, the invention provides a kind of LDS antenna holder embodiment.
This LDS antenna holder comprises antenna holder main body 1, and be provided with LDS antenna 4 in this antenna holder main body 1 two sides, one of them side is provided with inclined-plane 21, and the angle between this inclined-plane 21 and another side is less than 120 degree.
Specifically, described antenna holder main body first side 2 and the second side 3, LDS antenna 4 is all provided with in the first side 2 and the second side 3, described first side 2 is provided with groove 20, be connected by inclined-plane 21 between this groove 20 with the first side 2, the normal on inclined-plane 21 and the included angle A of the second side 3 normal are less than 120 degree.Because this antenna holder main body two sides are provided with LDS antenna, one of them side is provided with inclined-plane, angle between the normal C on this inclined-plane 21 and normal B of another side 3 is less than 120 degree, be between 30-60 degree carrying out laser incidence angle when laser radium carves a side, incidence angle after making line bracket main body 90-degree rotation during laser irradiation inclined-plane is between 60-30 degree, both two sides can be processed by clamped one time, avoid clamping again, improve working (machining) efficiency, simultaneously owing to not needing two clampings, improve machining accuracy.
As shown in Figure 2, the present invention also provides a kind of LDS antenna forming method embodiment based on fixed laser head.
Should comprise the following steps based on the LDS antenna forming method of fixed laser head:
S10 step, two side angles that antenna holder needs radium to carve are set, specifically in saying, two the side angles needing radium to carve antenna holder are set to and are less than 120 degree, are set to be less than 120 degree by the angle between the normal on the inclined-plane of the fluted formation of side straps and the normal of another side;
S11 step, determine a side radium carving laser incidence angle, and radium carving, specifically, antenna holder in S10 step is fixed on fixture, is between 30-60 degree to the laser incidence angle of a side radium carving of antenna holder, ensures its radium carving effect, occur that coating is bad in minimizingization plating operation, ensure that another side radium carving does not need again clamping to operate simultaneously;
S12 step, carries out radium carving to another side, by being fixed on antenna holder on fixture after fixture rotating shaft 90-degree rotation in S11 step, carries out radium carving to another bevelled side.
Because the angle between the inclined-plane of two sides or side and another side is less than 120 degree, be between 30-60 degree carrying out laser incidence angle when laser radium carves a side, incidence angle after antenna holder main body 90-degree rotation during laser irradiation inclined-plane is between 60-30 degree, both two sides can be processed by clamped one time, avoid clamping again, improve working (machining) efficiency, simultaneously owing to not needing two clampings, improve machining accuracy.
The present invention only improves the part steps in LDS antenna forming process, adopts prior art, do not repeat them here for shaping other steps required of LDS antenna and method.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1.LDS antenna holder, comprises antenna holder main body, and be provided with LDS antenna in this antenna holder main body two sides, one of them side is provided with inclined-plane, it is characterized in that: the angle between this inclined-plane and another side is less than 120 degree.
2. based on the LDS antenna forming method of fixed laser head, comprise: two the side angles needing radium to carve antenna holder are set to and are less than 120 degree, again this antenna holder is fixed on fixture, the laser incidence angle of carving a side radium is between 30-60 degree, again by being fixed with the fixture of antenna holder after rotating shaft 90-degree rotation, radium 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 true CN104617371A (en) | 2015-05-13 |
| CN104617371B CN104617371B (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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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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 |
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| Publication number | Publication date |
|---|---|
| CN104617371B (en) | 2018-12-25 |
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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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