CN204189961U - A kind of innovative multiband metal antenna - Google Patents
A kind of innovative multiband metal antenna Download PDFInfo
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- CN204189961U CN204189961U CN201420406980.0U CN201420406980U CN204189961U CN 204189961 U CN204189961 U CN 204189961U CN 201420406980 U CN201420406980 U CN 201420406980U CN 204189961 U CN204189961 U CN 204189961U
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Abstract
The utility model discloses a kind of innovative multiband metal antenna, comprise radio frequency cable, wire, " convex " type radiation sheet metal, " H " type plastic rubber bracket and " U " type ground connection radiation sheet metal, wherein, described " H " type plastic rubber bracket is located at and is played in conjunction with fixation between " convex " type radiation sheet metal and " U " type ground connection radiation sheet metal, " convex " type radiation sheet metal upper end is located at by described wire, described radio frequency cable penetrates plastic parts by " U " type ground connection radiation sheet metal from bottom, " convex " type radiation sheet metal, and wire connects successively, plastic parts is coordinated to combine line-outgoing type or SMA radio-frequency joint formula multifrequency antenna.The each assembly direct-assembling of the utility model, simplifies technique, saves material and assembly, facilitate processing, efficiently improve efficiency and reduce holistic cost.
Description
Technical field
The present invention relates to wireless antenna technical field, particularly relate to a kind of innovative multiband metal antenna.
Background technology
Antenna is that a kind of being used in wireless device is launched or receive electromagnetic parts, and it is transformed into the guided wave of transmission above-the-line promotion the electromagnetic wave propagated in unbounded medium (normally free space), or carries out contrary conversion.Antenna is widely used in the engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasures, remote sensing, radio astronomy.
Antenna structure traditional at present, one is made up of ground pipe, solid post, heat-shrink tube, foam and radio frequency cable, need to be welded by riveting and foam processing technology is made through heat-shrinkable T bush, another kind is made up of PCB, wire, foam radio frequency cable, need to adopt zinc-plated, the PCB of wire rod and spiral welded, foam processing technology makes, this existing antenna structure all needs supporting plastic parts to add foam, complex manufacturing technology, thus makes whole antenna cost increase.
Utility model content
The purpose of this utility model is to provide a kind of innovative multiband metal antenna for the deficiency of prior art, has and tightens advantage attractive in appearance, easy to assembly, cost is low.
For achieving the above object, the technical scheme that the utility model provides is: provide a kind of innovative multiband metal antenna, comprise radio frequency cable, plastic parts and the wire be located in plastic parts, " convex " type radiation sheet metal, " H " type plastic rubber bracket and " U " type ground connection radiation sheet metal, wherein, described " H " type plastic rubber bracket is located at and is played in conjunction with fixation between " convex " type radiation sheet metal and " U " type ground connection radiation sheet metal, " convex " type ground connection radiation sheet metal upper end is located at by described wire, described radio frequency cable penetrates plastic parts by " U " type ground connection radiation sheet metal from bottom, " convex " type radiation sheet metal, and wire connects successively, plastic parts is coordinated to combine line-outgoing type or SMA radio-frequency joint formula multifrequency antenna.
Above-mentioned innovative multiband metal antenna, described " U " type ground connection radiation sheet metal is provided with " U " type clamp groove.
Above-mentioned innovative multiband WIFI metal antenna, described " U " type ground connection radiation sheet metal length dimension is 25 ± 5mm, width dimensions is 8 ± 5mm, described " convex " type radiation sheet metal length dimension is 25 ± 5mm, width dimensions is 8.5 ± 5mm, described " H " shape glue stent length is of a size of 11 ± 5mm, and lower end width is of a size of 9 ± 3mm, and upper end width is of a size of 7 ± 3mm.
Above-mentioned innovative multiband WIFI metal antenna, described " convex " type radiation sheet metal and front end of wire length dimension are 55 ± 10mm, and wire spiral part length dimension is 23 ± 5mm, and wire tail end length dimension is 45 ± 10mm.
Above-mentioned innovative multiband metal antenna, described " convex " type radiation sheet metal is provided with two " Ω " nibs, and described lower end " Ω " nibs side is provided with a former salient point and fixes for wearing wire.
Above-mentioned innovative multiband metal antenna, the quarter-wave odd-multiple that described " U " type ground connection radiation sheet metal and the extensible wire of " convex " type radiation sheet metal tail end are frequency of utilization is multiplied by medium and shortens coefficient, wherein, described medium shortens system is 0.1 ~ 1.0.
Above-mentioned innovative multiband metal antenna, described " U " type ground connection radiation sheet metal and " convex " type radiation sheet metal based on changeable shape on above-mentioned restriction basis to meet frequency of utilization requirement.
Above-mentioned innovative multiband metal antenna, the bottom of described plastic parts (7) is also fixed with upper holder (6) and lower fixed frame (8), fixed frame (6) and lower fixed frame (8) are fixed by rivet, and described lower fixed frame (8) can carry out bending along described rivet and rotate.
The beneficial effects of the utility model are, by " U " type ground connection radiation sheet metal, " convex " type radiation sheet metal, " H " type plastic rubber bracket direct-assembling of " U " molded line groove folder, weld without the need to riveting, simplify technique, save material and assembly, facilitate processing, efficiently raise the efficiency and reduce holistic cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment multiband metal antenna.
Fig. 2 is the structural representation of the multiband metal antenna of the utility model embodiment radio-frequency joint formula.
Fig. 3 is the inner connecting structure schematic diagram of the utility model embodiment multiband metal antenna.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Shown in figure 1-3, the utility model embodiment provides a kind of innovative multiband metal antenna, comprise radio frequency cable (5), plastic parts (7) and the wire (1) be located in plastic parts (7), " convex " type radiation sheet metal (2), " H " type plastic rubber bracket (3) and " U " type ground connection radiation sheet metal (4), wherein, described " U " type ground connection radiation sheet metal (4) are provided with " U " type clamp groove (11), described " H " type plastic rubber bracket (3) are located at and are played in conjunction with fixation between " convex " type radiation sheet metal (2) and " U " type ground connection radiation sheet metal (4), " convex " type radiation sheet metal (2) upper end is located at by described wire (1), described radio frequency cable penetrates plastic parts (7) by " U " type ground connection radiation sheet metal (4) from bottom, " convex " type radiation sheet metal (2), and wire (1) connects successively, wherein, as shown in Figure 1, described plastic parts (1), upper holder (6), lower fixed frame (8) and radio frequency cable (5) assembly are line-outgoing type antenna, as shown in Figure 2, described plastic parts (1) bottom is connected to sub-miniature A connector (10), described plastic parts (1), upper holder (6), lower fixed frame (8), sub-miniature A connector (10) and radio frequency cable (5) assembly are SMA radio-frequency joint formula antenna.
Particularly, described " U " type ground connection radiation sheet metal (4) length dimension is 25 ± 5mm, width dimensions is 8 ± 5mm, described " convex " type radiation sheet metal (2) length dimension is 25 ± 5mm, width dimensions is 8.5 ± 5mm, described " H " type plastic rubber bracket (3) length dimension is 11 ± 5mm, and lower end width is of a size of 9 ± 3mm, and upper end width is of a size of 7 ± 3mm.Described " convex " type radiation sheet metal (2) and wire (1) nose length dimension are 55 ± 10mm, wire (1) spiral part length dimension is 23 ± 5mm, and wire (1) tail end length dimension is 45 ± 10mm.The quarter-wave odd-multiple that described " U " type ground connection radiation sheet metal (4) and " convex " type extensible wire of radiation sheet metal (2) tail end (1) are frequency of utilization is multiplied by medium and shortens coefficient, wherein, described medium shortens system is 0.1 ~ 1.0.
In addition, described " convex " type radiation sheet metal (2) are provided with two " Ω " nibs (12), and described lower end " Ω " nibs (12) side is provided with a former salient point (13) and fixes for wearing wire (1).
On the whole, described " U " type ground connection radiation sheet metal (4) and " convex " type radiation sheet metal (2) based on changeable shape on above-mentioned restriction basis to meet frequency of utilization requirement.
Known in sum, compared with existing technical scheme, multiband antenna described in the utility model, by " U " type ground connection radiation sheet metal of " U " molded line groove folder, " convex " type radiation sheet metal, " H " type plastic rubber bracket direct-assembling, eliminate the heat-shrinkable T bush in the processing of the first prior art structure, without the need to riveting welding procedure, for the second prior art structure, the wire rod then eliminated in processing is zinc-plated, do not need equally to carry out welding procedure again, the foam in processing then can be saved at the supporting plastic parts of " convex " type extensible wire of radiation sheet metal tail end, because this simplify technique, save material and assembly, facilitate processing, efficiently raise the efficiency and reduce holistic cost.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (7)
1. an innovative multiband metal antenna, it is characterized in that, comprise radio frequency cable (5), plastic parts (7) and the wire (1) be located in plastic parts (7), " convex " type radiation sheet metal (2), " H " type plastic rubber bracket (3) and " U " type ground connection radiation sheet metal (4), wherein, described " H " type plastic rubber bracket (3) are located at and are played in conjunction with fixation between " convex " type radiation sheet metal (2) and " U " type ground connection radiation sheet metal (4), " convex " type radiation sheet metal (2) upper end is located at by described wire (1), described radio frequency cable (5) penetrates plastic parts (7) by " U " type ground connection radiation sheet metal (4) from bottom, " convex " type radiation sheet metal (2), and wire (1) connects successively, plastic parts is coordinated to combine line-outgoing type or SMA radio-frequency joint formula multifrequency antenna.
2. a kind of innovative multiband metal antenna as claimed in claim 1, it is characterized in that, described " U " type ground connection radiation sheet metal (4) are provided with " U " type clamp groove (11).
3. a kind of innovative multiband metal antenna as claimed in claim 1, it is characterized in that, described " U " type ground connection radiation sheet metal (4) length dimension is 25 ± 5mm, width dimensions is 8 ± 5mm, described " convex " type radiation sheet metal (2) length dimension is 25 ± 5mm, and width dimensions is 8.5 ± 5mm, and described " H " type plastic rubber bracket (3) length dimension is 11 ± 5mm, lower end width is of a size of 9 ± 3mm, and upper end width is of a size of 7 ± 3mm.
4. a kind of innovative multiband metal antenna as claimed in claim 1, it is characterized in that, described " convex " type radiation sheet metal (2) and wire (1) nose length dimension are 55 ± 10mm, wire (1) spiral part length dimension is 23 ± 5mm, and wire (1) tail end length dimension is 45 ± 10mm.
5. a kind of innovative multiband metal antenna as claimed in claim 1, it is characterized in that, described " convex " type ground connection radiation sheet metal (2) are provided with two " Ω " nibs (12), and described lower end " Ω " nibs (12) side is provided with a former salient point (13) and fixes for wearing wire (1).
6. a kind of innovative multiband metal antenna as claimed in claim 1, it is characterized in that, the quarter-wave odd-multiple that described " U " type ground connection radiation sheet metal (4) and " convex " type extensible wire of radiation sheet metal (2) tail end (1) are frequency of utilization is multiplied by medium and shortens coefficient, wherein, described medium shortens system is 0.1 ~ 1.0.
7. a kind of innovative multiband metal antenna as claimed in claim 1, it is characterized in that, the bottom of described plastic parts (7) is also fixed with upper holder (6) and lower fixed frame (8), fixed frame (6) and lower fixed frame (8) are fixed by rivet, and described lower fixed frame (8) can carry out bending along described rivet and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406980.0U CN204189961U (en) | 2014-07-22 | 2014-07-22 | A kind of innovative multiband metal antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406980.0U CN204189961U (en) | 2014-07-22 | 2014-07-22 | A kind of innovative multiband metal antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189961U true CN204189961U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406980.0U Active CN204189961U (en) | 2014-07-22 | 2014-07-22 | A kind of innovative multiband metal antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189961U (en) |
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2014
- 2014-07-22 CN CN201420406980.0U patent/CN204189961U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |