CN203674378U - Antenna carrier with shielding structure and antenna device - Google Patents
Antenna carrier with shielding structure and antenna device Download PDFInfo
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- CN203674378U CN203674378U CN201320844904.3U CN201320844904U CN203674378U CN 203674378 U CN203674378 U CN 203674378U CN 201320844904 U CN201320844904 U CN 201320844904U CN 203674378 U CN203674378 U CN 203674378U
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- antenna carrier
- carrier
- machined surface
- transparent material
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Abstract
The utility model discloses an antenna carrier with a shielding structure, which comprises a processing surface and a shielding surface, wherein the position of the shielding surface is opposite to the position of the processing surface; the shielding surface is provided with a light transmitting area, the light transmitting area is made of a transparent material, and the permeability of the transparent material is above 80%. The utility model further discloses an antenna device. The antenna carrier with the shielding structure and the antenna device have the beneficial effect that an LDS process can be adopted on the surface of the antenna carrier with the shielding structure to manufacture an antenna circuit, for example, the antenna circuit is manufactured inside an antenna carrier with a cavity or in a tubular antenna carrier. The antenna carrier provided by the utility model is simple in structure and easy to manufacture.
Description
Technical field
The utility model belongs to mobile terminal antenna technical field, is specifically related to a kind of antenna carrier and antenna assembly that has barrier structure.
Background technology
A kind of wherein method of directly making at present antenna traces on working of plastics is laser direct structuring technique (LDS), use plastics (or other macromolecular compounds) shaped article that contains certain metallic compound, then discharge the metallic in metallic compound by Ear Mucosa Treated by He Ne Laser Irradiation, then carry out chemical plating or electric plating method obtains required electronic circuit.The operation principle of the method is when laser beam irradiation is during to macromolecular compound surperficial, produce physical-chemical reaction, laser will discharge after the metallic activation of adulterating between the strand of macromolecular compound, electroplating or when chemical plating, take discharge metal as seed, metal in plating solution constantly covers on the metal of release, thereby obtains required metal level.
The defect of the method is: due to the restriction of current laser technique, can only carry out laser on the antenna carrier of unobstructed structure 1 surface, form antenna traces 2.And antenna carrier 1 bending structure often as shown in Figure 1, can directly be processed in the outside of antenna carrier 1; If will process in the inner side of antenna carrier 1, radium-shine region can not be blocked by plastic product structure.
And need based on the design of wireless product, sometimes need antenna traces to be arranged in the inner side of antenna carrier 1, cross section is as shown in Figure 2 U-shaped antenna carrier 1, antenna carrier 1 inside has formed a cavity, and what label 5 was indicated is the region that need to form antenna traces, and this region 5 is positioned at cavity, but, there is a block surface 7 position corresponding with this region 5, and this block surface 7 has blocked the radius of laser beam 3, can not directly carry out radium-shine processing.Although antenna carrier 1 is provided with an opening 4, antenna carrier 1 can be changed direction carry out radium-shine, but due to angle of radiation 6 too little (generally this angle must be greater than 30 degree), the non-constant of radium-shine effect and positional precision, cannot meet the requirement of product, see Fig. 3.Similar structures also has the antenna carrier 1 of a kind of tubulose as shown in Figure 4, conventionally can only carry out LDS in outside and be processed to form antenna traces 2, is difficult to processing for tube wall inner side.
From the above mentioned, based on existing technology, cannot effectively adopt LDS technique to manufacture antenna traces on the antenna carrier surface that similarly has barrier structure.
Utility model content
In order to overcome the defect existing in prior art, the utility model provides a kind of antenna carrier and antenna assembly that has barrier structure.Concrete technical scheme is as follows:
Have an antenna carrier for barrier structure, comprise a machined surface and block surface, the position of block surface is corresponding with the position of machined surface; Block surface is provided with transmission region, and the material of transmission region is transparent material.
As prioritization scheme, the permeability of transparent material is more than 80%.
As prioritization scheme, the angle between machined surface and block surface is 0 ° to 45 °.
As prioritization scheme, transparent material is PC or PMMA material.
A kind of antenna assembly, comprises antenna carrier and antenna traces, and wherein, antenna traces is arranged on machined surface, and the position of antenna traces and the position of transmission region corresponding.
As prioritization scheme, the permeability of transparent material is more than 80%.
As prioritization scheme, the angle between machined surface and block surface is 0 ° to 45 °.
As prioritization scheme, transparent material is PC or PMMA material.
Compared with prior art, the utlity model has following beneficial effect:
(1) can adopt LDS technique to make antenna traces on the antenna carrier surface that has barrier structure, for example, there is the inside of antenna carrier or the antenna carrier internal production antenna traces of tubulose of die cavity;
(2) antenna carrier that the utility model provides is simple in structure, is easy to manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing antenna carrier;
Fig. 2 is the structural representation one of existing U-shaped antenna carrier;
Fig. 3 is the structural representation two of existing U-shaped antenna carrier;
Fig. 4 is the structural representation of existing tubulose antenna carrier;
Fig. 5 is the structural representation one of embodiment 1;
Fig. 6 is the structural representation two of embodiment 1;
Fig. 7 is the structural representation of embodiment 2;
Fig. 8 is the angle schematic diagram between block surface and machined surface.
In figure, sequence number is:
1-antenna carrier, 2-antenna traces, 3-laser beam, 4-opening, 5-need to form region, 6-angle of radiation, 7-block surface, 8-machined surface, the 9-transmission region of antenna traces.
Embodiment
Describe the utility model below in conjunction with accompanying drawing in detail in the mode of embodiment.
Embodiment:
Have an antenna carrier for barrier structure, comprise a machined surface and block surface, the position of block surface is corresponding with the position of machined surface; Block surface is provided with transmission region, and the material of transmission region is transparent material, and the permeability of transparent material is more than 80%.
In the utility model, machined surface refers to the surface that needs to carry out the processing of LDS laser on antenna carrier, and block surface refers to the structure that machined surface is sheltered from.After transmission region is set, can directly sees through this transmission region machined surface is carried out to LDS laser, electroplate again afterwards or chemical plating, on machined surface, form antenna traces.After antenna traces being completed on antenna carrier, obtain antenna assembly.
As preferred embodiment, the present embodiment is defined as the permeability of transparent material more than 80%, its know-why is, if permeability can affect the size precision of radium-shine circuit and the loss of energy lower than 80%, simultaneously too low light transmission can cause light scattering, contaminated equipment and operating personnel are damaged.Certainly, if equipment has the design of relevant light protection, permeability requires suitably to reduce, and at this moment has laser processing vestige in transparent material surface, and light transmission is lower, and vestige is more obvious, also may produce and burn vestige.If product surface allows cutter trade, do not affecting under the prerequisite of machined surface link performance, the light transmission of material can suitably be turned down.
As preferred embodiment, in the present embodiment, the optimum angle between machined surface and block surface is 0 ° to 45 °, as shown in Figure 8.Arranging is like this to consider, when machined surface is carried out the radium-shine man-hour that adds, it is the reflection that good, too small angle can cause light that the angle between transmission region and laser beam is greater than 45 degree, can equipment be polluted and operating personnel is damaged, also can affect light transmission simultaneously.If equipment has the design of light protection, can, according to the structure of actual product, the angle of angle be made the appropriate adjustments, to meet Production requirement in particular cases.The present invention does not limit the planform of machined surface and block surface, and machined surface and block surface can be plane or cambered surface, if the cambered surface method phase angle that angle is corresponding points.
In the present embodiment, transparent material is preferably PC or PMMA material.These are all the materials that nature permeability is very strong, and are easy to production and processing.Certainly, the transparent material in the present invention is not limited to this, adopts the transparent material of other types all can.
The utility model does not limit the concrete structure shape of antenna carrier, as long as there is the antenna carrier of machined surface and block surface, all should fall into protection range of the present utility model.Provide the specific embodiment of the antenna carrier of two kinds of different structure shapes below, but the only effect for describing in detail does not limit protection range of the present utility model.
The method that antenna traces is provided on the machined surface of the antenna carrier providing at the utility model is as follows:
Step S1, prepares antenna carrier.
Antenna carrier adopt dual-color forming technique, secondary forming process, ultrasonic fusing in conjunction with or the method for disassembling assembling make.Adopt above technological method for processing all can realize transmission region 9 is set in block surface 7.
Step S2, the transmission region that sees through antenna carrier carries out selective laser irradiation to machined surface, and machined surface, through the surface active of Ear Mucosa Treated by He Ne Laser Irradiation, forms an activating area.
Adopt LDS laser machine to carry out Ear Mucosa Treated by He Ne Laser Irradiation to machined surface.Can adopt the Fusion of LPKF D. O. O.'s production or the professional LDS laser machine of Microline.
The running parameter of LDS laser machine is set to: frequency 30-70KHz, energy 3-8W, linear speed 1500-4000/s, minimum line are apart from 0.03mm.The running parameter of LDS laser machine is arranged within the scope of this, and it is optimum that the light transmission can make laser pass transmission region time reaches, and also can make machined surface have good surface-activation effect through the surface of Ear Mucosa Treated by He Ne Laser Irradiation simultaneously.
Step S3, electroplates or chemical plating antenna carrier, forms antenna traces at activating area.
Disclosed is above only several specific embodiments of the application, but the not limited thereto the changes that any person skilled in the art can think of of the application all should drop in the application's protection range.
Claims (8)
1. have an antenna carrier for barrier structure, comprise a machined surface and block surface, the position of described block surface is corresponding with the position of described machined surface; It is characterized in that, described block surface is provided with transmission region, and the material of described transmission region is transparent material.
2. a kind of antenna carrier that has barrier structure according to claim 1, is characterized in that, the permeability of described transparent material is more than 80%.
3. a kind of antenna carrier that has barrier structure according to claim 1, is characterized in that, the angle between described machined surface and described block surface is 0 ° to 45 °.
4. according to a kind of antenna carrier that has barrier structure described in claim 1 or 2 or 3, it is characterized in that, described transparent material is PC or PMMA material.
5. an antenna assembly, is characterized in that, comprises antenna carrier as claimed in claim 1 and antenna traces, and wherein, described antenna traces is arranged on described machined surface, and the position of described antenna traces and the position of described transmission region corresponding.
6. a kind of antenna assembly according to claim 5, is characterized in that, the permeability of described transparent material is more than 80%.
7. a kind of antenna assembly according to claim 5, is characterized in that, the angle between described machined surface and described block surface is 0 ° to 45 °.
8. according to a kind of antenna assembly described in claim 5 or 6 or 7, it is characterized in that, described transparent material is PC or PMMA material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844904.3U CN203674378U (en) | 2013-12-20 | 2013-12-20 | Antenna carrier with shielding structure and antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844904.3U CN203674378U (en) | 2013-12-20 | 2013-12-20 | Antenna carrier with shielding structure and antenna device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674378U true CN203674378U (en) | 2014-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844904.3U Expired - Fee Related CN203674378U (en) | 2013-12-20 | 2013-12-20 | Antenna carrier with shielding structure and antenna device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730720A (en) * | 2013-12-20 | 2014-04-16 | 上海安费诺永亿通讯电子有限公司 | Method for manufacturing antenna circuit on surface of antenna carrier with shielding structure |
-
2013
- 2013-12-20 CN CN201320844904.3U patent/CN203674378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730720A (en) * | 2013-12-20 | 2014-04-16 | 上海安费诺永亿通讯电子有限公司 | Method for manufacturing antenna circuit on surface of antenna carrier with shielding structure |
| CN103730720B (en) * | 2013-12-20 | 2016-04-13 | 上海安费诺永亿通讯电子有限公司 | A kind of method having the antenna carrier surface of barrier structure to make antenna traces |
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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: 20140625 Termination date: 20161220 |