CN206432399U - Antenna novel radiation unit - Google Patents
Antenna novel radiation unit Download PDFInfo
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- CN206432399U CN206432399U CN201720128647.1U CN201720128647U CN206432399U CN 206432399 U CN206432399 U CN 206432399U CN 201720128647 U CN201720128647 U CN 201720128647U CN 206432399 U CN206432399 U CN 206432399U
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- oscillator
- chassis
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- novel radiation
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Abstract
The utility model discloses a kind of antenna novel radiation unit, including oscillator and reflected bottom plate, the oscillator includes forming two symmetrically arranged hollow holes respectively on the oscillator unit arm of four rectangular array distributions, each oscillator unit arm；The bottom integrated die-casting of four oscillator unit arms forms oscillator chassis, and the oscillator chassis and four oscillator unit arms are integrated die cast structure；The center on the oscillator chassis is provided with the screwed hole for being fixedly connected with the reflected bottom plate.The utility model has the advantages that structural strength is good, installation time is short, machining accuracy is high and uniformity is good.
Description
Technical field
The utility model is related to mobile communication antenna technical field, and in particular to a kind of antenna novel radiation unit.
Background technology
In GSM, 4.9-5.85G antennas play a part of producing signal with receiving signal, current 4.9-
5.85G antenna radiation units structure is welded to form by the oscillator group and oscillator chassis of right-angled intersection, this crossing polarization
Coupled oscillator has following four shortcoming：
1) such a mode easily cause weld pads aoxidize, come off, sharp convex, stomata, pin hole, short circuit, solder joint or bead etc.
Defect, can affect to electric property；
2) process and assemble is complicated, and installation time is long, and inefficiency is unfavorable for batch production；
3) processing raw material are more, and cost is higher；
4) the more difficult control of machining accuracy because welding when frock clamp and human factor influence Product Precision factor compared with
Many, uniformity is poor.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, when providing a kind of good structural strength, assembling herein
Between the good antenna novel radiation unit of short, uniformity.
The utility model is achieved in that a kind of antenna novel radiation unit of construction, including oscillator and reflected bottom plate, institute
State oscillator include forming respectively on the oscillator unit arm of four rectangular arrays distribution, each oscillator unit arm two it is right
Claim the hollow hole set；The bottom integrated die-casting of four oscillator unit arms forms oscillator chassis, the oscillator chassis and
Four oscillator unit arms are integrated die cast structure；The center on the oscillator chassis, which is provided with, to be used for and the reflection
The screwed hole that bottom plate is fixedly connected.
As the improvement of above-mentioned technical proposal, the oscillator is kirsite one-step die casting structure.
It is used as the improvement of above-mentioned technical proposal, the hollow hole structure triangular in shape, to lift the friendship of vibrator radiating unit
Fork polarization.
As the improvement of above-mentioned technical proposal, the projections of four oscillator unit arms is square structure.
Compared with prior art, the utility model has the advantage of：
1) four oscillator unit arms and oscillator chassis integrated die-casting are molded, structural strength is good；
2) by mould one-step die casting, without assembling in addition, easy to assembly, installation time is short；
3) process time is short, and processing raw material are few, and cost is low；
4) oscillator uses compression mod one-shot forming, and machining accuracy is high and easy to process, and uniformity is good.
Brief description of the drawings
Fig. 1 is the main structure diagram of oscillator in the utility model embodiment；
Fig. 2 is the side structure schematic view of oscillator in the utility model embodiment；
Fig. 3 is the dimensional structure diagram of oscillator in the utility model embodiment；
Fig. 4 is the assembling structure schematic diagram of the utility model embodiment.
Wherein：1- oscillators；11- oscillator unit arms；12- hollow holes；13- oscillators chassis；14- screwed holes；2- reflected bottom plates；
3- screws.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing, to the technical scheme in the utility model embodiment
It is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, rather than entirely
The embodiment in portion.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
The every other embodiment obtained is put, the scope of the utility model protection is belonged to.
The utility model provides a kind of antenna novel radiation unit by improving, and as shown in Figures 1 to 4, it includes oscillator 1
With reflected bottom plate 2, the oscillator 1 includes the oscillator unit arm 11 of four rectangular array distributions, each oscillator unit arm
Two symmetrically arranged hollow holes 12 are formed on 11 respectively, the hollow hole 12 preferably designs structure triangular in shape, to be lifted
The cross polarization of vibrator radiating unit.
The bottom integrated die-casting of four oscillator unit arms 11 forms oscillator chassis 13, thus the oscillator chassis 13
Die cast structure is integrally constituted with four oscillator unit arms 11, is molded preferably with zinc alloy diecasting, so not only
Structural strength is good, and machining accuracy is high, and uniformity is good, and avoid weld pads in the prior art aoxidize, come off, it is sharp it is convex,
The defects such as stomata, pin hole, short circuit, have ensured good electric property；The center on the oscillator chassis 13 be provided with for
The screwed hole 14 that the reflected bottom plate 2 is fixedly connected, with reference to Fig. 4, can quickly be connected both by screw 3, assembling during assembling
Convenient, installation time is short.
In the present embodiment, the projections of four oscillator unit arms 11 is square structure, naturally it is also possible to design mould into
Type is diamond structure or octagonal structure etc., be will not be described in detail herein.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (4)
1. antenna novel radiation unit, including oscillator and reflected bottom plate, it is characterised in that：The oscillator includes four rectangular battle arrays
Two symmetrically arranged hollow holes are formed respectively on the oscillator unit arm of column distribution, each oscillator unit arm；Four institutes
The bottom integrated die-casting for stating oscillator unit arm forms oscillator chassis, and the oscillator chassis and four oscillator unit arms are one
Body die cast structure；The center on the oscillator chassis is provided with the screwed hole for being fixedly connected with the reflected bottom plate.
2. antenna novel radiation unit according to claim 1, it is characterised in that：The oscillator is die casting of kirsite
Molding structure.
3. antenna novel radiation unit according to claim 1, it is characterised in that：The hollow hole structure triangular in shape.
4. the antenna novel radiation unit according to claim 1,2 or 3, it is characterised in that：Four oscillator unit arms
Projection be square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128647.1U CN206432399U (en) | 2017-02-13 | 2017-02-13 | Antenna novel radiation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128647.1U CN206432399U (en) | 2017-02-13 | 2017-02-13 | Antenna novel radiation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432399U true CN206432399U (en) | 2017-08-22 |
Family
ID=59591488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720128647.1U Active CN206432399U (en) | 2017-02-13 | 2017-02-13 | Antenna novel radiation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649328A (en) * | 2018-05-16 | 2018-10-12 | 东莞市振亮五金科技有限公司 | A kind of die casting oscillator and preparation method thereof |
-
2017
- 2017-02-13 CN CN201720128647.1U patent/CN206432399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649328A (en) * | 2018-05-16 | 2018-10-12 | 东莞市振亮五金科技有限公司 | A kind of die casting oscillator and preparation method thereof |
| CN108649328B (en) * | 2018-05-16 | 2023-11-07 | 东莞市振亮精密科技有限公司 | Die-casting vibrator and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201406 No. 3368 Qianqian Road, Guangming Economic Park, Fengxian District, Shanghai Patentee after: Shanghai huijue network communication equipment Limited by Share Ltd Address before: 201406 No. 3368 Qianqian Road, Guangming Economic Park, Fengxian District, Shanghai Patentee before: Shanghai Huijue Network Communication Equipment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |