CN203351739U - Antenna - Google Patents
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- CN203351739U CN203351739U CN 201320475583 CN201320475583U CN203351739U CN 203351739 U CN203351739 U CN 203351739U CN 201320475583 CN201320475583 CN 201320475583 CN 201320475583 U CN201320475583 U CN 201320475583U CN 203351739 U CN203351739 U CN 203351739U
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- star polygon
- polygon work
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- 230000005855 radiation Effects 0.000 claims abstract description 58
- 230000008878 coupling Effects 0.000 claims abstract description 37
- 238000010168 coupling process Methods 0.000 claims abstract description 37
- 238000005859 coupling reaction Methods 0.000 claims abstract description 37
- 230000002285 radioactive effect Effects 0.000 claims description 69
- 239000004020 conductor Substances 0.000 claims description 12
- 239000004593 Epoxy Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 24
- 238000004519 manufacturing process Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000001788 irregular Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
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Abstract
The utility model discloses an antenna. The antenna comprises a first feed component, a first radiation component, a chassis, a second radiation component, a second feed component and a connector, wherein the first feed component comprises an upper star-shaped component, a lower star-shaped component in coupling connection with the upper star-shaped component, and a first coaxial cable connected with the upper star-shaped component and the lower star-shaped component; the first radiation component is connected with the upper star-shaped component and the lower star-shaped component; the second radiation component is close to the lower star-shaped component; the second feed component is connected with the second radiation component; and the connector is in direct connection with the second radiation component and in coupling connection with the chassis. The antenna provided by the utility model is of relatively high electric performance, and meets demands of antenna frequency bands; and by employing the antenna, passive intermodulation generated can be reduced.
Description
Technical field
The utility model relates to a kind of antenna.
Background technology
Existing antenna easily produces passive intermodulation, has brought adverse effect to the performance of antenna.
The utility model content
The inventor finds after further investigation: in existing antenna, each metal parts directly is connected.But in the reality batch production, be difficult to guarantee that the contact-making surface of each metal parts is perfect condition, the contact-making surface of each metal parts can not be fully smooth.Cause thus can not contacting fully between the contact-making surface of each metal parts, can not directly connect reliably metal parts, thereby cause passive intermodulation to produce.
The utility model is intended at least solve one of technical problem existed in prior art.For this reason, a purpose of the present utility model is to propose a kind of antenna.
To achieve these goals, according to the utility model proposes a kind of antenna.Described antenna comprises: the first fed element, and described the first fed element comprises type star polygon work, the lower type star polygon work be connected with described upper type star polygon work coupling and the first coaxial cable be connected with described lower type star polygon work with described upper type star polygon work; The first radiation component, described the first radiation component and described upper type star polygon work are connected with each in described lower type star polygon work; Chassis; The second radiation component, the contiguous described lower type star polygon work of described the second radiation component; The second fed element, described the second fed element is connected with described the second radiation component; And connector, described connector directly is connected with described the second radiation component and is connected with the coupling of described chassis.
Be connected by described connector and described chassis are coupled and described upper type star polygon work is connected with described lower type star polygon work coupling according to antenna of the present utility model, thereby not only can guarantee that described antenna has higher electrical property and meets the antenna frequency band and require (working frequency range that is described antenna at least reaches 796MHz-960MHz and 1710MHz-2700MHz), and can reduce the passive intermodulation that described antenna produces.
In addition, can also there is following additional technical characterictic according to antenna of the present utility model:
Described antenna also comprises dielectric-slab, and described dielectric-slab is located between described upper type star polygon work and described lower type star polygon work.By between type star polygon work on described and described lower type star polygon work, described dielectric-slab being set, thus can simplify described antenna structural design, improve the processing technology of described antenna, can reduce thus manufacture difficulty and the manufacturing cost of described antenna.
Described dielectric-slab is glass-epoxy plate or polyfluortetraethylene plate.
Described upper type star polygon work comprises: upper central part; With a plurality of upper radioactive departments, an end of each described upper radioactive department is connected with described upper central part and each described upper radioactive department extends to the direction away from described upper central part, and the other end of each described upper radioactive department is connected with described the first radiation component; Described lower type star polygon work comprises: lower central part; With a plurality of lower radioactive departments, an end of each described lower radioactive department is connected with described lower central part and each described lower radioactive department extends to the direction away from described lower central part, and the other end of each described lower radioactive department is connected with described the first radiation component.Described upper type star polygon work and described lower type star polygon work have the advantages such as simple and reasonable for structure thus.
Described the first radiation component comprises a plurality of oscillators pair, each described oscillator is to comprising upper oscillator and lower oscillator, wherein the right upper oscillator of a plurality of described oscillators is connected with the other end of a plurality of described upper radioactive departments respectively accordingly, and the right lower oscillator of a plurality of described oscillators is connected with the other end of a plurality of described lower radioactive departments respectively accordingly.
Described antenna also comprises a plurality of coupling minor matters, one end of each described coupling minor matters is connected with described lower central part and each described coupling minor matters is extended to the direction away from described lower central part, wherein each described coupling minor matters is between adjacent two described lower radioactive departments, and each described lower radiation section is positioned between adjacent two described coupling minor matters.By a plurality of described coupling minor matters, the circularity that can regulate isolation and the directional diagram of described antenna are set.
Described the first coaxial cable comprises the first outer conductor and the first inner wire be located in described the first outer conductor, and wherein said the first outer conductor is connected with described lower central part, and described the first inner wire is connected with described upper central part.
Described antenna also comprises insulating part, and described insulating part is located between described connector and described chassis.There is the advantages such as simple and reasonable for structure according to antenna of the present utility model thus, and can reduce the passive intermodulation that described antenna produces.
Described insulating part and described connector all are connected with each in described chassis.Not only can reduce thus the difficulty of processing of described antenna, and can make the structure of described antenna more firm.
Described the second radiation component comprises central part and a plurality of radioactive department, and an end of each described radioactive department is connected with described central part and each described radioactive department extends to the direction away from described central part.The second radiation component of described antenna is by described central part and radioactive department a plurality of and that described central part is connected are set, thereby can the simplified structure design, improve processing technology, can effectively reduce thus manufacture difficulty and the manufacturing cost of described the second radiation component.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the partial structurtes schematic diagram according to the antenna of the utility model embodiment;
Fig. 2 is the enlarged drawing in the B zone in Fig. 1.
Fig. 3 is the structural representation according to the antenna of the utility model embodiment;
Fig. 4 is the partial structurtes schematic diagram according to the antenna of the utility model embodiment;
Fig. 5 is the partial structurtes schematic diagram according to the antenna of the utility model embodiment;
Fig. 6 is the partial structurtes schematic diagram according to the antenna of the utility model embodiment.
Embodiment
Below describe embodiment of the present utility model in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " vertically ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
The inventor finds after further investigation: in existing antenna, each metal parts directly is connected.But in the reality batch production, be difficult to guarantee that the contact-making surface of each metal parts is perfect condition, the contact-making surface of each metal parts can not be fully smooth.Cause thus can not contacting fully between the contact-making surface of each metal parts, can not directly connect reliably metal parts, thereby cause passive intermodulation to produce.
Below with reference to Fig. 1-Fig. 6, the antenna 10 according to the utility model embodiment is described.As shown in Fig. 1-Fig. 6, according to the antenna 10 of the utility model embodiment, comprise the first fed element 600, the first radiation component 700, chassis 100, the second radiation component 200, the second fed element 300 and connector 400.
The first fed element 600 comprises type star polygon work 610, the lower type star polygon work 620 be connected with upper type star polygon work 610 couplings and the first coaxial cable 630 be connected with lower type star polygon work 620 with upper type star polygon work 610.The first radiation component 700 and upper type star polygon work 610 are connected with each in lower type star polygon work 620.Contiguous lower type star polygon work 620, the second fed element 300 of the second radiation component 200 are connected with the second radiation component 200.Connector 400 directly is connected with the second radiation component 200, and connector 400 is connected with chassis 100 couplings.Wherein, above-below direction is as shown in the arrow A in Fig. 1-Fig. 4.
Be connected by connector 400 and chassis 100 are coupled and upper type star polygon work 610 is connected with lower type star polygon work 620 couplings according to the antenna 10 of the utility model embodiment, thereby not only can guarantee that antenna 10 has higher electrical property and meets the antenna frequency band and require (working frequency range that is antenna 10 at least reaches 796MHz-960MHz and 1710MHz-2700MHz), and can reduce the passive intermodulation that antenna 10 produces.
Particularly, the first fed element 600 and the first radiation component 700 can form horizontally polarized omnidirectional antenna, and chassis 100, the second radiation component 200, the second fed element 300 and connector 400 can form vertical depolarized omnidirectional antenna.Can be dual-polarization omnidirectional antenna according to the antenna 10 of the utility model embodiment thus, thereby can meet the designing requirement of indoor base station antenna etc.
In addition, chassis 100 can also be general cylindrical, and chassis 100 is interior can have the unlimited container cavity in lower end, and the part of the second fed element 300 can be positioned at described container cavity.
As shown in Figure 2, in embodiment more of the present utility model, antenna 10 can also comprise insulating part 500, and insulating part 500 can be located between connector 400 and chassis 100.In other words, by insulating part 400 is set, can realize that connector 400 is connected with chassis 100 couplings.There is the advantages such as simple and reasonable for structure according to the antenna 10 of the utility model embodiment thus, and can reduce the passive intermodulation that antenna 10 produces.
In an embodiment of the present utility model, as shown in Figure 2, insulating part 500 can all be connected with each in chassis 100 with connector 400.In other words, insulating part 400 can all contact with each in chassis 100 with connector 400.Not only can reduce thus the difficulty of processing of antenna 10, and can make the structure of antenna 10 more firm.
Insulating part 500 can be non-metallic gasket, insulation enamelled coating or plastic film.
The second radiation component 200 can be metal radiation piece, and the second radiation component 200 can be made of metal.Connector 400 can be metal connecting piece, and connector 400 can be made of metal.
As shown in Figure 1, in examples more of the present utility model, the second radiation component 200 can comprise central part 210 and a plurality of radioactive department 220, and an end of each radioactive department 220 can be connected with central part 210 and each radioactive department 220 can extend to the direction away from central part 210.
It is all discone antenna that existing perpendicular polarization is inhaled the top omnidirectional antenna, and the radiation component of existing perpendicular polarization suction top omnidirectional antenna is taper.Therefore, the radiation component that existing perpendicular polarization is inhaled the top omnidirectional antenna need to adopt the Sheet Metal Forming Technology of metal stretching and molding to be processed, and has the defect that mould is complicated, manufacturing cost is high.
According to the second radiation component 200 of the antenna 10 of the utility model embodiment by central part 210 and a plurality of radioactive departments 220 that are connected with central part 210 are set, thereby can design, improve processing technology by simplified structure, can effectively reduce thus manufacture difficulty and the manufacturing cost of the second radiation component 200.Therefore, there is the advantages such as manufacture difficulty is low, manufacturing cost is little according to the antenna 10 of the utility model embodiment.A plurality of radioactive departments 220 can form omnidirectional radiation.
Advantageously, as shown in Figure 1, each radioactive department 220 can be sheet, and each radioactive department 220 can be tabular.Manufacture difficulty and the manufacturing cost of the second radiation component 200 can be further reduced thus, thereby manufacture difficulty and the manufacturing cost of antenna 10 can be further reduced.
The first type surface of each radioactive department 220 can be plane, can be also curved surface.Wherein, the first type surface of radioactive department 220 refers to the surface of the area maximum of radioactive department 220.Each radioactive department 220 can be regular polygon (for example rectangle) or irregular polygon.Each radioactive department 220 can with chassis 100 quadratures.In other words, the first type surface of each radioactive department 220 can with upper surface 110 quadratures on chassis 100.
The shape of each radioactive department 220, structure, size can be mutually the same, also can be different.
As shown in Figure 1, in an example of the present utility model, the angle between adjacent two radioactive departments 220 can be equal to each other.In other words, the angle between adjacent two radioactive departments 220 can be predetermined angular.That is to say, a plurality of radioactive departments 220 can circumferentially arranging along central part 210 equally spacedly.Can make thus antenna 10 substantially the same to the radiation of all directions, meet better the radiation deviation in roundness requirement of omnidirectional antenna, make antenna 10 there is better omnidirectional radiation performance.
Particularly, radioactive department 220 can be three, and the angle between adjacent two radioactive departments 220 can be 120 degree.
As shown in Figure 1, in a concrete example of the present utility model, connector 400 can be a plurality of, and a plurality of connectors 400 can be distinguished accordingly and directly are connected with a plurality of radioactive departments 220.In other words, the quantity of connector 400 can equal the quantity of radioactive department 220, and a connector 400 can directly be connected with a radioactive department 220.Can make thus the structure of antenna 10 more stable.
The second fed element 300 can be the second coaxial cable, and described the second coaxial cable can comprise the second outer conductor and be located at the second inner wire in the second outer conductor.Wherein, described the second outer conductor can be connected with chassis 100, and described the second inner wire can and be connected with central part 210 through chassis 100.Particularly, described the second inner wire can be through the middle part on chassis 100.
As depicted in figs. 1 and 2, in an embodiment of the present utility model, connector 400 can comprise rake 410, vertical portion 420 and horizontal part 430.The upper end of rake 410 can directly be connected with the second radiation component 200, and 420 upper end, vertical portion can be connected with the lower end of rake 410, and horizontal part 430 can be connected with 420 lower end, vertical portion, and horizontal part 430 can be connected with chassis 100 couplings.In other words, vertical portion 420 is directed (extension) vertically, and horizontal part 430 can along continuous straight runs directed (extension).Be thus connected part 400 and there is the advantages such as simple and reasonable for structure.
Each in rake 410, vertical portion 420 and horizontal part 430 can be sheet, and each in rake 410, vertical portion 420 and horizontal part 430 can be tabular.
The first type surface of rake 410 can be plane, can be also curved surface.Wherein, the first type surface of rake 410 refers to the surface of the area maximum of rake 410.The first type surface of vertical portion 420 can be plane, can be also curved surface.Wherein, the first type surface of vertical portion 420 refers to the surface of the area maximum of vertical portion 420.The first type surface of horizontal part 430 can be plane, can be also curved surface.Wherein, the first type surface of horizontal part 430 refers to the surface of the area maximum of horizontal part 430.
As shown in Figure 5 and Figure 6, in examples more of the present utility model, antenna 10 can also comprise dielectric-slab 640, and dielectric-slab 640 can be located between type star polygon work 610 and lower type star polygon work 620.In other words, upper type star polygon work 610 can be spaced apart along the vertical direction with lower type star polygon work 620.By between upper type star polygon work 610 and lower type star polygon work 620, dielectric-slab 640 being set, thus can simplify antenna 10 structural design, improve the processing technology of antenna 10, can reduce thus manufacture difficulty and the manufacturing cost of antenna 10.
Existing antenna is provided with the metal guide ring.The defects such as but the metal guide ring exists, and difficulty of processing is large, manufacturing cost is high, unstable properties, increase antenna height, needs plating.With the metal guide ring, compare, dielectric-slab 640 has the processing of being convenient to, low cost of manufacture, stable performance, be convenient to assembling, without advantages such as plating.And dielectric-slab 640 can be spaced apart by upper type star polygon work 610 and lower type star polygon work 620, realized that upper type star polygon work 610 is connected with lower type star polygon work 620 couplings.
Particularly, dielectric-slab 640 can be glass-epoxy plate or polyfluortetraethylene plate.In other words, dielectric-slab 640 can be made by glass-epoxy or polytetrafluoroethylene.
Dielectric-slab 640 can be tabular.Dielectric-slab 640 can be circular, regular polygon or irregular polygon.Advantageously, the edge of upper type star polygon work 610 can be positioned at the inboard at the edge of dielectric-slab 640, and the edge of lower type star polygon work 620 can be positioned at the inboard at the edge of dielectric-slab 640.In other words, the edge of dielectric-slab 640 can be positioned at the outside at the edge of type star polygon work 610, and the edge of dielectric-slab 640 can be positioned at the outside at the edge of lower type star polygon work 620.
As shown in Fig. 3-Fig. 6, upper type star polygon work 610 can comprise central part 611 and a plurality of upper radioactive department 612, on each an end of radioactive department 612 can be connected with upper central part 611 and on each radioactive department 612 can extend to the direction away from upper central part 611, on each, the other end of radioactive department 612 can be connected with the first radiation component 700.Lower type star polygon work 620 can comprise lower central part 621 and a plurality of lower radioactive department 622, one end of each lower radioactive department 622 can be connected with lower central part 621 and each lower radioactive department 622 can extend to the direction away from lower central part 621, and the other end of each lower radioactive department 622 can be connected with the first radiation component 700.Go up thus type star polygon work 610 and lower type star polygon work 620 has the advantages such as simple and reasonable for structure.
Advantageously, upper radioactive department 612 can be at least three, and lower radioactive department 622 can be at least three.
As shown in Figure 3, Figure 5 and Figure 6, in embodiment more of the present utility model, the first radiation component 700 comprises can a plurality of oscillators pair, and each described oscillator is to comprising upper oscillator 710 and lower oscillator 720.Wherein, the right upper oscillator 710 of a plurality of described oscillators can be distinguished accordingly and is connected with the other end of a plurality of upper radioactive departments 612, and the right lower oscillator 720 of a plurality of described oscillators can be distinguished accordingly and is connected with the other end of a plurality of lower radioactive departments 622.In other words, right quantity, the quantity of upper radioactive department 612 and the quantity of lower radioactive department 622 of described oscillator can equate, and a right upper oscillator 710 of described oscillator can be connected with the other end of a upper radioactive department 612, and a right lower oscillator 720 of described oscillator can be connected with the other end of a lower radioactive department 622.
In an embodiment of the present utility model, as shown in Figure 5 and Figure 6, antenna 10 can also comprise a plurality of coupling minor matters 800, and an end of each coupling minor matters 800 can be connected with lower central part 621 and each coupling minor matters 800 can be extended to the direction away from lower central part 621.Wherein, each coupling minor matters 800 can be between adjacent two lower radioactive departments 622, and each lower radioactive department 622 can be between adjacent two coupling minor matters 800.By a plurality of coupling minor matters 800 are set, can regulate the circularity of isolation and the directional diagram of antenna 10.
Advantageously, each coupling minor matters 800 can be metalwork, and each coupling minor matters 800 can be made of metal.Each coupling minor matters 800 can be strip.
The first coaxial cable 630 can comprise the first outer conductor and be located at the first inner wire in described the first outer conductor.Wherein, described the first outer conductor can be connected with lower central part 621, and described the first inner wire can be connected with upper central part 611.
Particularly, the first coaxial cable 630 can be along the lateral downward-extension of some connectors 400, and can be from chassis 100 passes.Described the first inner wire can also can be connected with upper central part 611 with dielectric-slab 640 through lower central part 621.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. an antenna, is characterized in that, comprising:
The first fed element, described the first fed element comprises type star polygon work, the lower type star polygon work be connected with described upper type star polygon work coupling and the first coaxial cable be connected with described lower type star polygon work with described upper type star polygon work;
The first radiation component, described the first radiation component and described upper type star polygon work are connected with each in described lower type star polygon work;
Chassis;
The second radiation component, the contiguous described lower type star polygon work of described the second radiation component;
The second fed element, described the second fed element is connected with described the second radiation component; With
Connector, described connector directly is connected with described the second radiation component and is connected with the coupling of described chassis.
2. antenna according to claim 1, is characterized in that, also comprises dielectric-slab, and described dielectric-slab is located between described upper type star polygon work and described lower type star polygon work.
3. antenna according to claim 2, is characterized in that, described dielectric-slab is glass-epoxy plate or polyfluortetraethylene plate.
4. antenna according to claim 1, is characterized in that, described upper type star polygon work comprises:
Upper central part; With
A plurality of upper radioactive departments, an end of each described upper radioactive department is connected with described upper central part and each described upper radioactive department extends to the direction away from described upper central part, and the other end of each described upper radioactive department is connected with described the first radiation component;
Described lower type star polygon work comprises:
Lower central part; With
A plurality of lower radioactive departments, an end of each described lower radioactive department is connected with described lower central part and each described lower radioactive department extends to the direction away from described lower central part, and the other end of each described lower radioactive department is connected with described the first radiation component.
5. antenna according to claim 4, it is characterized in that, described the first radiation component comprises a plurality of oscillators pair, each described oscillator is to comprising upper oscillator and lower oscillator, wherein the right upper oscillator of a plurality of described oscillators is connected with the other end of a plurality of described upper radioactive departments respectively accordingly, and the right lower oscillator of a plurality of described oscillators is connected with the other end of a plurality of described lower radioactive departments respectively accordingly.
6. antenna according to claim 4, it is characterized in that, also comprise a plurality of coupling minor matters, one end of each described coupling minor matters is connected with described lower central part and each described coupling minor matters is extended to the direction away from described lower central part, wherein each described coupling minor matters is between adjacent two described lower radioactive departments, and each described lower radiation section is positioned between adjacent two described coupling minor matters.
7. antenna according to claim 4, it is characterized in that, described the first coaxial cable comprises the first outer conductor and the first inner wire be located in described the first outer conductor, and wherein said the first outer conductor is connected with described lower central part, and described the first inner wire is connected with described upper central part.
8. antenna according to claim 1, is characterized in that, also comprises insulating part, and described insulating part is located between described connector and described chassis.
9. antenna according to claim 8, is characterized in that, described insulating part and described connector all are connected with each in described chassis.
10. antenna according to claim 1, is characterized in that, described the second radiation component comprises central part and a plurality of radioactive department, and an end of each described radioactive department is connected with described central part and each described radioactive department extends to the direction away from described central part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320475583 CN203351739U (en) | 2013-08-05 | 2013-08-05 | Antenna |
| PCT/CN2014/083694 WO2015018312A1 (en) | 2013-08-05 | 2014-08-05 | Antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320475583 CN203351739U (en) | 2013-08-05 | 2013-08-05 | Antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351739U true CN203351739U (en) | 2013-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320475583 Expired - Fee Related CN203351739U (en) | 2013-08-05 | 2013-08-05 | Antenna |
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| Country | Link |
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| CN (1) | CN203351739U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414012A (en) * | 2013-08-05 | 2013-11-27 | 珠海德百祺科技有限公司 | Antenna |
| WO2015018312A1 (en) * | 2013-08-05 | 2015-02-12 | Jiangsu Enice Network Information Co., Ltd. | Antenna |
| WO2015109995A1 (en) * | 2014-01-21 | 2015-07-30 | Supeq(Nanjing) Communication Technologies Co., Ltd. | Vertically polarized omni-directional antenna and 4g dual polarized omni-directional ceiling antenna having the same |
| CN111864361A (en) * | 2019-04-29 | 2020-10-30 | 深圳市通用测试系统有限公司 | Antenna unit and dual-polarized antenna with same |
-
2013
- 2013-08-05 CN CN 201320475583 patent/CN203351739U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414012A (en) * | 2013-08-05 | 2013-11-27 | 珠海德百祺科技有限公司 | Antenna |
| WO2015018312A1 (en) * | 2013-08-05 | 2015-02-12 | Jiangsu Enice Network Information Co., Ltd. | Antenna |
| CN103414012B (en) * | 2013-08-05 | 2016-08-10 | 江苏省东方世纪网络信息有限公司 | Antenna |
| WO2015109995A1 (en) * | 2014-01-21 | 2015-07-30 | Supeq(Nanjing) Communication Technologies Co., Ltd. | Vertically polarized omni-directional antenna and 4g dual polarized omni-directional ceiling antenna having the same |
| CN111864361A (en) * | 2019-04-29 | 2020-10-30 | 深圳市通用测试系统有限公司 | Antenna unit and dual-polarized antenna with same |
| CN111864361B (en) * | 2019-04-29 | 2023-03-28 | 深圳市通用测试系统有限公司 | Antenna unit and dual-polarized antenna with same |
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