CN102832439B - Antenna - Google Patents
Antenna Download PDFInfo
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- CN102832439B CN102832439B CN201210329969.4A CN201210329969A CN102832439B CN 102832439 B CN102832439 B CN 102832439B CN 201210329969 A CN201210329969 A CN 201210329969A CN 102832439 B CN102832439 B CN 102832439B
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- buckle
- phase shifter
- support body
- antenna
- side plate
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Abstract
The invention discloses an antenna comprising a phase shifter, a reflecting plate and an insulating bracket, wherein the phase shifter is in adapter coupling onto the reflecting plate by the insulating bracket, so that the phase shifter and the reflecting plate are relatively fixed; and moreover, the phase shifter and the reflecting plate are insulated from each other. By the mode, a signal can be stably received by the antenna disclosed by the invention, and an extra noise signal can not be introduced yet so as to meet the requirement of intermodulation, which is required by a communication system on the antenna.
Description
Technical field
The present invention relates to field of wireless communications, particularly relate to a kind of antenna.
Background technology
Antenna is parts indispensable in communication system, and its signal by transmission above-the-line promotion converts the electromagnetic wave of propagation in unbounded medium (such as free space etc.) to, and vice versa.Antenna is widely used in the engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasures, remote sensing, radio astronomy.
Existing antenna generally includes phase shifter and reflecting plate.Phase shifter is relative with reflecting plate fixing.Because phase shifter shell, reflecting plate are metallic conductor, the two conducts; Therefore antenna can not stably receive signal, also may introduce extra noise signal simultaneously, thereby produce unmanageable intermodulation problem; Cannot meet in the evolution of the communication technology communication system to the required more next too high intermodulation requirement of antenna.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of phase shifter antenna that insulation is connected with reflecting plate.
The embodiment of the invention discloses a kind of antenna, comprise phase shifter, reflecting plate and insulating support, insulating support is transferred phase shifter on reflecting plate, so that phase shifter is relative with reflecting plate fixing and insulated from each other; Insulating support comprises insulation support body and the first buckle and the second buckle that from insulation support body, to a side of insulation support body, extend respectively, and the first buckle and the second buckle engage with phase shifter respectively; Antenna further comprises that protrusion is arranged at the metallic support on reflecting plate, and insulating support is transferred phase shifter on reflecting plate by metallic support; Insulating support further comprises the 3rd buckle that the opposite side from insulation support body to insulation support body extends, on metallic support, be provided with embedded hole, embedded hole receives the 3rd buckle, and allow the 3rd to be buckled in movement in embedded hole, so that insulation support body is supported on metallic support and the 3rd buckle engages with the metallic support of embedded hole periphery.
The invention has the beneficial effects as follows: the situation that is different from prior art, antenna of the present invention connects phase shifter and reflecting plate by insulating support, make antenna can stably receive signal, also can not introduce extra noise signal, to meet communication system to the required intermodulation requirement of antenna.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the stereogram of embodiment of the present invention antenna;
Fig. 2 is the stereo amplification figure of the phase shifter shell of antenna shown in Fig. 1;
Fig. 3 is another angle stereo amplification figure of the shell of phase shifter shown in Fig. 2;
Fig. 4 is the stereo amplification figure of the insulating support of antenna shown in Fig. 1;
Fig. 5 is another angle stereo amplification figure of insulating support shown in Fig. 4;
Fig. 6 is the stereo amplification figure of the metallic support of antenna shown in Fig. 1;
Fig. 7 is the insulating support of antenna shown in Fig. 1 and the stereogram that is connected of metallic support;
Fig. 8 be insulating support shown in Fig. 7 with metal between be connected vertical view;
Fig. 9 is the cutaway view along the A-A line of Fig. 8.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of antenna, comprise phase shifter, reflecting plate and insulating support, insulating support is transferred phase shifter on reflecting plate, so that phase shifter is relative with reflecting plate fixing and insulated from each other.Antenna of the present invention connects phase shifter and reflecting plate by insulating support, makes antenna can stably receive signal, also can not introduce extra noise signal, to meet communication system to the required intermodulation requirement of antenna.
Consult Fig. 1, embodiment of the present invention antenna 100 comprises reflecting plate 1, metallic support 2, insulating support 3 and phase shifter 4.Metallic support 2 is fixed to reflecting plate 1, and insulating support 3 connects phase shifters 4 and metallic support 2 and between the two.
Please with reference to Fig. 2 and Fig. 3, phase shifter 4 comprises phase shifter shell 40.Phase shifter shell 40 comprises the end plate 44 of three side plates 41,42,43 that be arranged in parallel and vertical connecting lateral plate 41,42,43, and side plate 42 is between side plate 41 and side plate 43.In the present embodiment, side plate 41 is identical with 43 structure, and side plate 42 is symmetrical arranged relatively.On end plate 44, along the direction that is arranged in parallel of three side plates, extend location notch 441 is set, location notch 441 can also extend in side plate 41,42,43.Position away from end plate 44 on side plate 41 or 43 arranges respectively a plurality of location holes 411,431.
Please with reference to Fig. 4 and Fig. 5, insulating support 3 comprises insulation support body 31, the first buckle 32, the second buckle 33, the 3rd buckle 34 and reference column 35.Insulation support body 31 is roughly tabular setting, and the first buckle 32 and the second buckle 33 extend from a side of the support body 31 that insulate, and the 3rd buckle 34 and reference column 35 extend from the opposite side of the support body 31 that insulate.
Phase shifter 4 is arranged between the first buckle 32 and the second buckle 33 and is supported on insulation support body 31.Specifically, the first buckle 32 is snapped in end plate 44 1 sides, side plate 41 and 43 one of them be supported in insulation support body 31 on, side plate 41 and 43 another in end plate 44 1 sides, engage with the first buckle 32; The second buckle 33 is sticked in a side engaging side plate 41 or 43 relative with end plate 44.
In the present embodiment, the first buckle 32 comprises clamping part 323 and limiting section 324.Clamping part 323 extends perpendicular to insulation support body 31, and limiting section 324 vertically extends from the end of clamping part 323.Clamping part 323 butt end plates 44, limiting section 324 and side plate 41 or 43 butts.Clamping part 323 inner sides of the first buckle 32 are convexly equipped with positioning rib 321, and the location notch 441 arranging on this positioning rib 321 and phase shifter 4 end plates 44 is worked in coordination, and positioning rib 321 is contained in location notch 441, for preventing, between phase shifter 4 and insulating support 3, relatively moves.When location notch 441 extends in side plate 41,41,43, the gauge of positioning rib 321 also can increase thereupon, and the two cooperation is relatively moving between local records phase shifter 4 and insulating support 3 better.
The second buckle 33 is Elastic buckle.Specifically, the second buckle 33 comprises the first arm 331, the second arm 332 and snap fit 333.The first arm 331 connects insulation support body 31 and the second arm 332 and the first arm 331 and the setting in a certain angle of the second arm 332, and snap fit 333 extends from the end of the second arm 332, and snap fit 333 hooks are supported in the side plate 41 or 43 on insulation support body 31.
On insulation support body 31, extend a side that the first buckle 32 and the second buckle 33 be set, near the position of the second buckle 33, a plurality of reference columns 311 are set.The shape of the shape of reference column 311 and location hole 411 or 431 matches.Reference column 311 is received in the side plate 41 or 43 location hole 411 or 431 of phase shifter 4.Reference column 311 and location hole 411 or 431 cooperatively interact and relatively move for stoping between phase shifter 4 insulating supports 3.In the present embodiment, the number of reference column 311 is three, and in practical application, the number of reference column 311 should not be so limited.
Further, in order to improve the intensity of insulating support 3, the outside that ribs 312, the first buckles 32 of many crisscross settings are set on insulation support body 31 also arranges many ribs 322.In the present embodiment, ribs 312 is arranged on the side of support phase shifter 4 of insulation support body 31.
In the present embodiment, insulating support 3 with the assembling process of phase shifter 4 is: insulating support 3 is inserted on the phase shifter shell 40 of phase shifter 4 from one end of phase shifter 4, until hear that the positioning rib 321 of the first buckle 32 is clipped in the location notch 441 of end plate 44, the reference column 311 of insulation support body 31 is clipped to the buckle sound in location hole 411 or 431, insulating support 3 is relative with phase shifter 4 to be fixed and can not relatively move.
The number of the 3rd buckle 34 is two, and reference column 35 is between two the 3rd buckles 34.Preferably, reference column 35 is positioned at the center position of insulation support body 31, and two the 3rd buckle 34 relative positioning posts 35 are symmetrical arranged.In the present embodiment, the line of centres of two the 3rd buckles 34 and reference column 35 is located along the same line.
The 3rd buckle 34 comprises connecting portion 341 and clamping part 342.In the present embodiment, the substantially vertical Connection Card buckle portion 342 of connecting portion 341 and insulation support body 31.Reference column 35 can be the various shape such as cylindric, rectangular-shaped.
Please, in the lump in conjunction with Fig. 6, metallic support 2 protrudes and is arranged on reflecting plate 1, and insulating support 3 is transferred phase shifter 4 on reflecting plate 1 by metallic support 2.Metallic support 2 comprises the first connecting portion 201 and the second connecting portion 202.The first connecting portion 201 is fixed to the relative reflecting plate of reflecting plate 1, the second connecting portion 202 1 and protrudes and arrange and for fixed insulation support 3.
The second connecting portion 202 arranges accommodation hole 23, embedded hole 21 and location hole 22.Please, in the lump in conjunction with Fig. 7 to Fig. 9, accommodation hole 23 is for holding the first arm 331 and second arm 332 of the second buckle 33.Embedded hole 21 receives the 3rd buckles 34 and also allows the clamping part 342 of the 3rd buckle 34 in the interior movement of embedded hole 21, so that insulation support body 31 is supported on metallic support 2 and the clamping part 342 of the 3rd buckle 34 and metallic support 2 second connecting portions 202 of embedded hole 21 peripheries engage; The clamping part 342 of the second buckle 33 can prevent that with the engaging of the metallic support 2 of embedded hole 21 peripheries the relative metallic support 2 of insulating support 3 from moving up in the side at the plane place perpendicular to the second connecting portion 202.The form fit of the shape of location hole 22 and reference column 35.Location hole 22 receives reference column 35 when the 3rd buckle 34 engages with metallic support 2, so that insulating support 3 keeps fastening state with metallic support 2.Location hole 22 can prevent that with the engaging of reference column 35 the relative metallic support 2 of insulating support 3 from moving up in the side that is parallel to the plane place of the second connecting portion 202.
In the present embodiment, two row's embedded holes 21 and location hole 22 are set on the second connecting portion 202.Every row's embedded hole 21 and location hole 22 comprise at two embedded holes 21 of both sides and the location hole 22 between two embedded holes 21, corresponding with two the 3rd buckles 34 and the reference column 35 of insulating support 3 respectively.When being fixed to metallic support 2, insulating support 3 can adjust according to actual needs two the 3rd buckles 34 and reference column 35 fixing with embedded hole 21 and the location hole 22 at correct position place respectively.
In the present embodiment diagram, only with the fixed form of one end example phase shifter 4 of phase shifter 4.In practical application, antenna 100 can comprise plural insulating support 3 and the metallic support 2 being equal to insulating support 3 numbers, and insulating support 3 and metallic support 2 connect one to one.
Be different from prior art, antenna 100 of the present invention connects phase shifter 4 and reflecting plate 1 by insulating support 3, makes antenna 100 can stably receive signal, also can not introduce extra noise signal, to meet communication system to the required intermodulation requirement of antenna 100.
The foregoing is only embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an antenna, is characterized in that, described antenna comprises phase shifter, reflecting plate and insulating support, and described insulating support is transferred described phase shifter on described reflecting plate, so that described phase shifter is relative with described reflecting plate fixing and insulated from each other;
Described insulating support comprises insulation support body and the side from described insulation support body to described insulation support body is extended respectively the first buckle and the second buckle, and described the first buckle and described the second buckle engage with described phase shifter respectively;
Described antenna further comprises that protrusion is arranged at the metallic support on described reflecting plate, and described insulating support is transferred described phase shifter on described reflecting plate by described metallic support;
Described insulating support further comprises the 3rd buckle that the opposite side from described insulation support body to described insulation support body extends, on described metallic support, be provided with embedded hole, described embedded hole receives described the 3rd buckle, and allow the described the 3rd to be buckled in movement in described embedded hole, so that described insulation support body is supported on described metallic support and described the 3rd buckle engages with the described metallic support of described embedded hole periphery.
2. antenna according to claim 1, is characterized in that, described phase shifter is arranged between described the first buckle and described the second buckle and is supported on described insulation support body.
3. antenna according to claim 2, it is characterized in that, described phase shifter comprises the first side plate and the second side plate be arrangeding in parallel, and the end plate that vertically connects described the first side plate and described the second side plate, described the first side plate is supported on described insulation support body, described first is snapped in described end plate one side engages with described the second side plate, and a described second relative side that is snapped in described end plate engages with described the first side plate or the second side plate.
4. antenna according to claim 3, is characterized in that, described the second buckle is Elastic buckle.
5. antenna according to claim 3, is characterized in that, the inner side of described the first buckle is provided with positioning rib, is provided with for receiving the location notch of described positioning rib on described end plate.
6. antenna according to claim 3, is characterized in that, described insulation support body is provided with reference column, on described the first side plate, is provided with for receiving the location hole of described reference column.
7. antenna according to claim 2, is characterized in that, the arranged outside of described the first buckle has many ribs.
8. antenna according to claim 1, it is characterized in that, described insulating support also comprises the reference column that the opposite side from described insulation support body to described insulation support body extends, on described metallic support, be provided with location hole, described location hole receives described reference column when described the 3rd buckle engages with described metallic support, so that described the 3rd buckle and described metallic support keep fastening state.
9. antenna according to claim 8, is characterized in that, described the 3rd buckle is two, and described reference column is between two described the 3rd buckles.
10. antenna according to claim 8, it is characterized in that, described the 3rd buckle comprises connecting portion and clamping part, described connecting portion connects described clamping part and described insulation support body, and the clamping part of described the 3rd buckle moves so that described clamping part engages with the described metallic support of described embedded hole periphery in described embedded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329969.4A CN102832439B (en) | 2012-09-07 | 2012-09-07 | Antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329969.4A CN102832439B (en) | 2012-09-07 | 2012-09-07 | Antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102832439A CN102832439A (en) | 2012-12-19 |
| CN102832439B true CN102832439B (en) | 2014-10-01 |
Family
ID=47335469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210329969.4A Expired - Fee Related CN102832439B (en) | 2012-09-07 | 2012-09-07 | Antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102832439B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2862360Y (en) * | 2005-08-18 | 2007-01-24 | 摩比天线技术（深圳）有限公司 | Phase shifter of base station electrically regulated antenna |
| CN201066714Y (en) * | 2007-08-30 | 2008-05-28 | 北京天瑞星际技术有限公司 | Line phase shifter |
| CN201207437Y (en) * | 2008-05-12 | 2009-03-11 | 摩比天线技术（深圳）有限公司 | Wide frequency dual polarized electric regulating antenna |
| CN101707271A (en) * | 2008-12-24 | 2010-05-12 | 广东通宇通讯设备有限公司 | Equiphase differential multiplexed phase shifter |
| CN201797042U (en) * | 2010-08-06 | 2011-04-13 | 东莞市晖速天线技术有限公司 | Integrated electronic downtilt base station antenna |
| CN201937008U (en) * | 2010-11-25 | 2011-08-17 | 广东通宇通讯股份有限公司 | Integrated phase shifter feed network |
| CN102341953A (en) * | 2009-03-06 | 2012-02-01 | 阿尔卡特朗讯 | Device for assembling antenna |
| CN102570031A (en) * | 2011-10-26 | 2012-07-11 | 摩比天线技术（深圳）有限公司 | Dual-polarized electricity tuning directional base station antenna and communication base station |
| CN202423518U (en) * | 2011-12-30 | 2012-09-05 | 东莞市晖速天线技术有限公司 | Phase shifter capable of improving phase shifting quantity and integration level and base station antenna with same |
| CN202817162U (en) * | 2012-09-07 | 2013-03-20 | 苏州市大富通信技术有限公司 | Antenna |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009159431A (en) * | 2007-12-27 | 2009-07-16 | Mitsubishi Electric Corp | Antenna device |
-
2012
- 2012-09-07 CN CN201210329969.4A patent/CN102832439B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2862360Y (en) * | 2005-08-18 | 2007-01-24 | 摩比天线技术（深圳）有限公司 | Phase shifter of base station electrically regulated antenna |
| CN201066714Y (en) * | 2007-08-30 | 2008-05-28 | 北京天瑞星际技术有限公司 | Line phase shifter |
| CN201207437Y (en) * | 2008-05-12 | 2009-03-11 | 摩比天线技术（深圳）有限公司 | Wide frequency dual polarized electric regulating antenna |
| CN101707271A (en) * | 2008-12-24 | 2010-05-12 | 广东通宇通讯设备有限公司 | Equiphase differential multiplexed phase shifter |
| CN102341953A (en) * | 2009-03-06 | 2012-02-01 | 阿尔卡特朗讯 | Device for assembling antenna |
| CN201797042U (en) * | 2010-08-06 | 2011-04-13 | 东莞市晖速天线技术有限公司 | Integrated electronic downtilt base station antenna |
| CN201937008U (en) * | 2010-11-25 | 2011-08-17 | 广东通宇通讯股份有限公司 | Integrated phase shifter feed network |
| CN102570031A (en) * | 2011-10-26 | 2012-07-11 | 摩比天线技术（深圳）有限公司 | Dual-polarized electricity tuning directional base station antenna and communication base station |
| CN202423518U (en) * | 2011-12-30 | 2012-09-05 | 东莞市晖速天线技术有限公司 | Phase shifter capable of improving phase shifting quantity and integration level and base station antenna with same |
| CN202817162U (en) * | 2012-09-07 | 2013-03-20 | 苏州市大富通信技术有限公司 | Antenna |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2009－159431A 2009.07.16 |
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| Publication number | Publication date |
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| CN102832439A (en) | 2012-12-19 |
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Effective date of registration: 20180801 Address after: 233400 Huaiyuan County Economic Development Zone, Bengbu, Anhui Patentee after: Anhui Dafu Electromechanical Technology Co., Ltd. Address before: 215000 33 Torch Road, hi tech Zone, Suzhou, Jiangsu Patentee before: Suzhou Tatfook Communication Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20180907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |