CN107275745B - LDS antenna structure and manufacturing method thereof - Google Patents
LDS antenna structure and manufacturing method thereof Download PDFInfo
- Publication number
- CN107275745B CN107275745B CN201710321890.XA CN201710321890A CN107275745B CN 107275745 B CN107275745 B CN 107275745B CN 201710321890 A CN201710321890 A CN 201710321890A CN 107275745 B CN107275745 B CN 107275745B
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- China
- Prior art keywords
- antenna
- lds
- peripheral structure
- antenna body
- support
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
Landscapes
- Details Of Aerials (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Support Of Aerials (AREA)
Abstract
The LDS antenna structure comprises a peripheral structure and at least one antenna body, wherein the peripheral structure is sleeved on the at least one antenna body, the antenna body comprises an antenna support, a wiring area is arranged on the antenna support, and an electronic component is arranged on the wiring area. The peripheral structure can be made of materials different from the antenna body, so that the production cost is reduced; for the same LDS antenna structure, the antenna body with different structures can be contained at the same time so as to meet different requirements, and the design is flexible.
Description
Technical Field
The invention relates to the technical field of LDS antennas, in particular to an LDS antenna structure and a manufacturing method thereof.
Background
At present, in the manufacture of an LDS antenna, usually, an LDS material is first injection molded into a bracket, then chemical plating is performed, and then an electronic component is assembled on an antenna wiring line by an SMT method. The forming process needs to consume a large amount of LDS materials, the cost is high, the integral structure of the support is large during welding, and the welding difficulty is large when the support is uneven.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the LDS antenna structure and the manufacturing method thereof can reduce cost and facilitate assembly of electronic components.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a LDS antenna structure, includes peripheral structure and at least one antenna body, peripheral structure cover is established at least one on the antenna body, the antenna body includes the antenna boom, be equipped with on the antenna boom and walk the line region, it is equipped with electronic components to walk the line region.
The invention adopts another technical scheme that:
a manufacturing method of an LDS antenna structure comprises the steps of sequentially carrying out laser etching and chemical plating on an antenna support to obtain a wiring area; and assembling electronic components in the wiring area to obtain at least one antenna body, and then forming a peripheral structure on the at least one antenna body to obtain the LDS antenna structure.
The invention has the beneficial effects that: the LDS antenna structure comprises an antenna body and a peripheral structure, and only the antenna body is provided with a wiring area and an electronic component, so that the peripheral structure can be made of materials different from the antenna body, and the production cost is reduced; for the same LDS antenna structure, the antenna body with different structures can be contained at the same time so as to meet different requirements, and the design is flexible. When the antenna is manufactured, the electronic components are assembled on the antenna body, and then the peripheral structure is formed, so that the electronic components are conveniently assembled.
Drawings
Fig. 1 is a schematic overall structure diagram of an LDS antenna structure according to a first embodiment of the present invention.
Description of reference numerals:
1. a peripheral structure; 2. an antenna body; 3. an antenna mount; 4. a routing area; 5. an electronic component.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: the antenna body area of the electronic component to be assembled is separated from other areas, so that the flexibility of the LDS antenna structure design can be improved, and the cost is reduced.
Referring to fig. 1, an LDS antenna structure includes a peripheral structure and at least one antenna body, the peripheral structure is sleeved on the at least one antenna body, the antenna body includes an antenna support, a routing area is disposed on the antenna support, and an electronic component is disposed on the routing area.
From the above description, the beneficial effects of the present invention are: the LDS antenna structure comprises an antenna body and a peripheral structure, and only the wiring area and the electronic component are arranged on the antenna body, so that the peripheral structure can be made of materials different from the antenna body, and the cost is reduced; for the same LDS antenna structure, a plurality of antenna bodies with the same structure or different structures can be contained at the same time, and the arrangement mode of the antenna bodies can be set according to the requirements so as to meet different requirements, and the design is flexible.
Furthermore, the material of the peripheral structure is ABS.
Further, the peripheral structure is injection molded.
As can be seen from the above description, the peripheral structure can be formed by injection molding of ABS, which is low in cost and beneficial to reducing the production cost.
Furthermore, the antenna support is formed by injection molding, and the softening temperature of the raw material for forming the peripheral structure by injection molding is lower than the softening temperature of the raw material for forming the antenna support by injection molding.
As can be seen from the above description, the softening temperature of the raw material of the peripheral structure is lower than the softening temperature of the raw material of the antenna support, so that the antenna support can be effectively prevented from being melted and deformed at a high temperature, and the original shape of the antenna body can be maintained.
The other technical scheme of the invention is as follows:
a manufacturing method of an LDS antenna structure comprises the steps of sequentially carrying out laser etching and chemical plating on an antenna support to obtain a wiring area; and assembling electronic components in the wiring area to obtain at least one antenna body, and then forming a peripheral structure on the at least one antenna body to obtain the LDS antenna structure.
According to the description, the peripheral structure is formed after the electronic components are assembled on the antenna body, so that the electronic components are assembled conveniently, the number and the arrangement mode of the antenna body can be designed as required, the antenna is flexible and convenient, and different antenna performances can be met.
Further, the antenna bracket is obtained by injection molding of an LDS material.
Further, the electronic components are assembled to the wiring area through an SMT process.
As can be seen from the above description, the assembly of electronic components by the SMT process is advantageous in improving the production efficiency.
Furthermore, the peripheral structure is formed on at least one antenna body by adopting an in-mold injection molding method.
Further, the softening temperature of the raw material for injection molding the peripheral structure is lower than the softening temperature of the LDS material for injection molding the antenna support.
As can be seen from the above description, the softening temperature of the raw material of the peripheral structure is lower than the softening temperature of the raw material of the antenna support, so that the antenna support can be effectively prevented from being melted and deformed at a high temperature, and the original shape of the antenna body can be maintained.
Furthermore, the raw material adopted in the injection molding in the mold is ABS resin.
Referring to fig. 1, a first embodiment of the present invention is:
an LDS antenna structure is low in cost and flexible in design.
As shown in fig. 1, the LDS antenna structure includes a peripheral structure 1 and at least one antenna body 2, the peripheral structure 1 is sleeved on the at least one antenna body 2, and the number of the antenna bodies 2 can be set as required. The peripheral structure 1 is made of ABS. The antenna body 2 comprises an antenna support 3, a wiring area 4 is arranged on the antenna support 3, an electronic component 5 is arranged on the wiring area 4, and the position and the number of the electronic component 5 can be set as required.
In this embodiment, the forming process of the LDS antenna structure is as follows:
first, the antenna holder 3 is obtained by injection molding of a LDS raw material, which may be any LDS plastic, for example, XHP 1002, and has a melting temperature of about 290 ℃. Then, the antenna support 3 is sequentially subjected to laser etching and chemical plating to obtain a wiring area 4, and the shape of the antenna wiring area 4 can be designed as required. After the antenna wiring area 4 is obtained, the electronic component 5 is assembled in the wiring area 4 in an SMT mode, the antenna body 2 is obtained, and the type, the position, the number and the like of the electronic component 5 can be designed according to needs. And then placing the antenna body 2 into a corresponding mold, and forming the peripheral structure 1 on the antenna body 2 in an in-mold injection molding mode to finally obtain the LDS antenna structure. Of course, a plurality of antenna bodies 2 may be simultaneously placed as necessary, and the structures of the antenna bodies 2 may be the same or different. The softening temperature of the raw material for injection molding the peripheral structure 1 is lower than the softening temperature of the raw material for injection molding the antenna support 3, for example, ABS resin may be used for in-mold injection molding.
In summary, the LDS antenna structure and the manufacturing method thereof provided by the invention can reduce the production cost and flexibly set the antenna structure according to the needs; when in manufacturing, the electronic components are convenient to assemble.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (7)
1. An LDS antenna structure is characterized by comprising a peripheral structure and at least one antenna body, wherein the peripheral structure is sleeved on the at least one antenna body, the antenna body comprises an antenna support, a wiring area is arranged on the antenna support, and an electronic component is arranged on the wiring area; the antenna bracket is made of an LDS material; the peripheral structure is made of ABS.
2. The LDS antenna structure of claim 1, wherein the peripheral structure is injection molded.
3. The LDS antenna structure of claim 2, wherein the antenna support is injection molded, and a softening temperature of a raw material from which the peripheral structure is injection molded is lower than a softening temperature of a raw material from which the antenna support is injection molded.
4. A manufacturing method of an LDS antenna structure is characterized in that an antenna support is subjected to laser etching and chemical plating in sequence to obtain a wiring area; assembling electronic components to the wiring area to obtain at least one antenna body, and then forming a peripheral structure on the at least one antenna body to obtain an LDS antenna structure; the antenna bracket is obtained by injection molding of an LDS material; the peripheral structure is made of ABS.
5. The method of claim 4, wherein the electronic components are assembled to the trace area by SMT process.
6. The manufacturing method of the LDS antenna structure of claim 4, wherein the peripheral structure is formed on the at least one antenna body by in-mold injection molding.
7. The method as claimed in claim 6, wherein a softening temperature of a raw material for injection molding the peripheral structure is lower than a softening temperature of an LDS material for injection molding the antenna support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710321890.XA CN107275745B (en) | 2017-05-09 | 2017-05-09 | LDS antenna structure and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710321890.XA CN107275745B (en) | 2017-05-09 | 2017-05-09 | LDS antenna structure and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107275745A CN107275745A (en) | 2017-10-20 |
| CN107275745B true CN107275745B (en) | 2019-12-24 |
Family
ID=60073865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710321890.XA Active CN107275745B (en) | 2017-05-09 | 2017-05-09 | LDS antenna structure and manufacturing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107275745B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544688A (en) * | 2010-12-15 | 2012-07-04 | 上海安费诺永亿通讯电子有限公司 | Antenna manufacturing method |
| CN102751568A (en) * | 2011-04-22 | 2012-10-24 | 深圳富泰宏精密工业有限公司 | Antenna and manufacture method of antenna |
| CN104022348A (en) * | 2014-06-16 | 2014-09-03 | 张剑文 | Method for integrally manufacturing aluminum alloy plate or magnesium alloy plate or zinc alloy plate and LDS antenna |
| KR20160126851A (en) * | 2016-01-08 | 2016-11-02 | 대산전자(주) | Case integrated with antenna module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150077292A1 (en) * | 2013-09-19 | 2015-03-19 | Pulse Finland Oy | Deposited three-dimensional antenna apparatus and methods |
-
2017
- 2017-05-09 CN CN201710321890.XA patent/CN107275745B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544688A (en) * | 2010-12-15 | 2012-07-04 | 上海安费诺永亿通讯电子有限公司 | Antenna manufacturing method |
| CN102751568A (en) * | 2011-04-22 | 2012-10-24 | 深圳富泰宏精密工业有限公司 | Antenna and manufacture method of antenna |
| CN104022348A (en) * | 2014-06-16 | 2014-09-03 | 张剑文 | Method for integrally manufacturing aluminum alloy plate or magnesium alloy plate or zinc alloy plate and LDS antenna |
| KR20160126851A (en) * | 2016-01-08 | 2016-11-02 | 대산전자(주) | Case integrated with antenna module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107275745A (en) | 2017-10-20 |
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