CN110783707A - Heat dissipation type antenna element - Google Patents
Heat dissipation type antenna element Download PDFInfo
- Publication number
- CN110783707A CN110783707A CN201910913076.6A CN201910913076A CN110783707A CN 110783707 A CN110783707 A CN 110783707A CN 201910913076 A CN201910913076 A CN 201910913076A CN 110783707 A CN110783707 A CN 110783707A
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- CN
- China
- Prior art keywords
- balun
- feed
- antenna element
- conducting plate
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 13
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
-
- 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
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
-
- 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
Landscapes
- Details Of Aerials (AREA)
Abstract
The invention relates to the technical field of antenna oscillators, in particular to a heat dissipation type antenna oscillator which comprises a base and a supporting balun; each pair of support baluns comprises a first balun and a second balun; a feed body is arranged between each pair of supporting baluns; the power feed includes a core; the first balun is provided with a feed mounting hole; a heat-conducting plate is arranged in the feed mounting hole; the heat conducting plate is provided with a jack; the first feed pin is inserted into the jack and contacts with the inner wall of the jack; the second feed pin is connected with a second balun. According to the invention, the heat conducting plate is arranged on the feeding mounting hole of the first balun, and the first feeding pin of the core part is contacted with the inner wall of the jack, so that the heat generated by the feeding body can be transmitted to the first balun and the oscillator piece through the heat conducting plate.
Description
Technical Field
The invention relates to the technical field of antenna oscillators, in particular to a heat dissipation type antenna oscillator.
Background
In the field of antenna technology, the antenna element, as a key component for transmitting and receiving signals, plays a key role in the performance and cost of the antenna.
An antenna oscillator appears in the market at present, and when a feed body of the antenna oscillator is inserted into a feed mounting hole of a balun seat, the feed body needs to be fixed in the feed mounting hole by adopting a plastic part; but the feed body can produce a large amount of heats when high-power work, and the low heat conductivility of semi-enclosed feed mounting hole and plastic makes the heat that produces distribute away very hardly, and the heat conduction temperature rises and the plastic part melts to make antenna element electrical property change.
Disclosure of Invention
The present invention is directed to provide a heat dissipation antenna element, which overcomes the above-mentioned shortcomings in the prior art.
The purpose of the invention is realized by the following technical scheme: a heat dissipation type antenna element comprises a base and two pairs of supporting baluns which are arranged in a cross manner and extend upwards from the base; each pair of support baluns comprises a first balun and a second balun; the top of each first balun and the top of each second balun extend outwards to form vibrator pieces; a feed body is arranged between each pair of supporting baluns;
the power feed includes a core; a first feeding pin and a second feeding pin extend from two ends of the core part respectively; the first balun is provided with a feed mounting hole; a heat-conducting plate is arranged in the feed mounting hole; the heat conducting plate is provided with a jack; the first feed pin is inserted into the jack and contacts with the inner wall of the jack; the second feed pin is connected with a second balun.
The invention is further arranged that the surface of the first feed pin is sleeved with an insulating sleeve; the first feed pin is contacted with the inner wall of the jack through the insulating sleeve.
The invention is further configured such that the insulating sleeve is a PTFE heat-shrinkable sleeve.
The invention is further provided that the base, the supporting balun, the oscillator piece and the heat conducting plate are integrally formed.
The invention is further arranged that the materials of the supporting balun, the oscillator piece and the heat conducting plate are aluminum; the material of the feed body is copper.
The invention is further provided that the shape of the heat conducting plate is matched with the shape of the feed mounting hole; the periphery of the heat conducting plate is in contact with the periphery of the inner wall of the feed mounting hole.
The invention further provides that the second feed pin is provided with a convex block; the second balun is provided with a groove clamped with the bump.
The invention is further provided that the base is provided with a clamping block.
The invention has the beneficial effects that: according to the invention, the heat conducting plate is arranged on the feeding mounting hole of the first balun, and the first feeding pin of the core part is contacted with the inner wall of the jack, so that the heat generated by the feeding body can be transmitted to the first balun and the oscillator piece through the heat conducting plate.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic diagram of the present invention after the feed element is hidden;
FIG. 4 is a schematic diagram of the structure of the feed of the present invention;
wherein: 1-a base; 21-a first balun; 22-a second balun; 3-vibrator piece; 4-a feed; 41-a core; 42-first feed pin; 43-a second feed pin; 5-feed mounting holes; 51-a thermally conductive plate; 52-a jack; 6-an insulating sleeve; 71-bumps; 72-a groove; 8-clamping block.
Detailed Description
The invention is further described with reference to the following examples.
As can be seen from fig. 1 to 4; the radiating antenna element comprises a base 1 and two pairs of supporting baluns which are arranged in a cross manner and extend upwards from the base 1; each pair of support baluns comprises a first balun 21 and a second balun 22; the top of each first balun 21 and the top of each second balun 22 extend outwards to form a vibrator piece 3; a feed body 4 is arranged between each pair of supporting baluns;
the feed body 4 includes a core 41; a first feeding pin 42 and a second feeding pin 43 respectively extend from two ends of the core 41; the first balun 21 is provided with a feed mounting hole 5; a heat-conducting plate 51 is arranged in the feed mounting hole 5; the heat conducting plate 51 is provided with a jack 52; the first feed pin 42 is inserted into the jack 52 and contacts with the inner wall of the jack 52; the second supply pin 43 is connected to the second balun 22.
Specifically, a pair of supporting baluns is composed of a first balun 21 and a second balun 22, the antenna element of the present embodiment includes two pairs of supporting baluns arranged crosswise, and a heat conducting plate 51 is arranged on the feeding mounting hole 5 on each first balun 21, so that the heat generated by the feeding body 4 can be transferred to the first balun 21 and the oscillator piece 3 through the heat conducting plate 51 by contacting the first feeding pin 42 of the core 41 with the inner wall of the insertion hole 52, and the first balun 21 and the oscillator piece 3 can be used as a heat sink for the feeding body 4 due to the large volume of the first balun 21 and the oscillator piece 3, thereby improving the heat dissipation efficiency of the antenna element.
In the heat dissipation type antenna element of this embodiment, the insulating sleeve 6 is sleeved on the surface of the first feeding pin 42; the first feeding pin 42 is in contact with the inner wall of the insertion hole 52 through the insulating bush 6. The above arrangement can serve as an insulation to prevent the first feeding pin 42 from being in direct contact with the insertion hole 52 to cause a short circuit.
In the heat dissipation type antenna oscillator of this embodiment, the insulating sleeve 6 is a PTFE heat-shrinkable sleeve. Because the PTFE heat-shrinkable sleeve is high-temperature resistant and thin in thickness, the PTFE heat-shrinkable sleeve has good heat conductivity and can play an insulating role, so that the heat of the feed body 4 can be transmitted to the heat-conducting plate 51 after passing through the PTFE heat-shrinkable sleeve.
In the radiating antenna element of the present embodiment, the base 1, the supporting balun, the element piece 3, and the heat conducting plate 51 are integrally formed. The above arrangement facilitates production.
In the radiating antenna element of the present embodiment, the supporting balun, the element piece 3, and the heat conducting plate 51 are made of aluminum; the material of the feed body 4 is copper. The heat dissipation performance of the antenna oscillator can be improved through the arrangement.
In the radiating antenna element of the present embodiment, the shape of the heat conducting plate 51 matches with the shape of the feed mounting hole 5; the periphery of the heat conducting plate 51 is in contact with the periphery of the inner wall of the feed mounting hole 5; the heat conducting plate 51 is provided with a boss 53; the insertion hole 52 is provided in the boss 53. The above arrangement can increase the contact area of the heat-conducting plate 51 with the inner wall of the feed mounting hole 5, thereby accelerating the heat-conducting speed.
In the heat dissipation type antenna element according to this embodiment, the second feeding pin 43 is provided with a bump 71; the second balun 22 is provided with a groove 72 which is clamped with the bump 71. The above arrangement facilitates the fixing of the second feeding pin 43 to the second balun 22 and makes the electrical connection between the two.
In the heat dissipation type antenna element of this embodiment, the base 1 is provided with the fixture block 8. The above arrangement facilitates the fixation of the antenna element to an external device.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A heat dissipation type antenna element is characterized in that: comprises a base (1) and two pairs of supporting baluns which are arranged in a crisscross manner and extend upwards from the base (1); each pair of support baluns comprises a first balun (21) and a second balun (22); the top of each first balun (21) and the top of each second balun (22) are provided with oscillator pieces (3) extending outwards; a feed body (4) is arranged between each pair of supporting baluns;
the feed body (4) comprises a core (41); a first feed pin (42) and a second feed pin (43) extend from two ends of the core (41) respectively; the first balun (21) is provided with a feed mounting hole (5); a heat-conducting plate (51) is arranged in the feed mounting hole (5); the heat conducting plate (51) is provided with a jack (52); the first feed pin (42) is inserted into the jack (52) and is contacted with the inner wall of the jack (52); the second supply pin (43) is connected to a second balun (22).
2. The radiating antenna element of claim 1, wherein: the surface of the first feed pin (42) is sleeved with an insulating sleeve (6); the first feed pin (42) is contacted with the inner wall of the jack (52) through an insulating sleeve (6).
3. The radiating antenna element of claim 2, wherein: the insulating sleeve (6) is a PTFE heat-shrinkable sleeve.
4. The radiating antenna element of claim 1, wherein: the base (1), the supporting balun, the vibrator piece (3) and the heat conducting plate (51) are integrally formed.
5. The radiating antenna element of claim 1, wherein: the material of the support balun, the vibrator piece (3) and the heat conducting plate (51) is aluminum; the material of the feed body (4) is copper.
6. The radiating antenna element of claim 1, wherein: the shape of the heat conducting plate (51) is matched with that of the feed mounting hole (5); the periphery of the heat conducting plate (51) is in contact with the periphery of the inner wall of the feed mounting hole (5).
7. The radiating antenna element of claim 1, wherein: the second feeding pin (43) is provided with a bump (71); the second balun (22) is provided with a groove (72) clamped with the bump (71).
8. The radiating antenna element of claim 1, wherein: the base (1) is provided with a clamping block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913076.6A CN110783707A (en) | 2019-09-25 | 2019-09-25 | Heat dissipation type antenna element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913076.6A CN110783707A (en) | 2019-09-25 | 2019-09-25 | Heat dissipation type antenna element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110783707A true CN110783707A (en) | 2020-02-11 |
Family
ID=69384393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910913076.6A Pending CN110783707A (en) | 2019-09-25 | 2019-09-25 | Heat dissipation type antenna element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110783707A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023020246A1 (en) * | 2021-08-16 | 2023-02-23 | 华为技术有限公司 | Antenna and network device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040017314A1 (en) * | 2002-07-29 | 2004-01-29 | Andrew Corporation | Dual band directional antenna |
| US20080111757A1 (en) * | 2002-12-13 | 2008-05-15 | Peter John Bisiules | Dipole Antennas and Coaxial to Microstrip Transitions |
| US7498989B1 (en) * | 2007-04-26 | 2009-03-03 | Lockheed Martin Corporation | Stacked-disk antenna element with wings, and array thereof |
| US20120146871A1 (en) * | 2009-09-02 | 2012-06-14 | Kmw Inc. | Broadband dipole antenna |
| CN203967255U (en) * | 2014-04-30 | 2014-11-26 | 广东晖速通信技术有限公司 | A kind of dual polarization vibrator that is applied to 4G antenna |
| US9397404B1 (en) * | 2014-05-02 | 2016-07-19 | First Rf Corporation | Crossed-dipole antenna array structure |
| CN106025523A (en) * | 2016-08-09 | 2016-10-12 | 武汉虹信通信技术有限责任公司 | Radiating element of cross structure and antenna array thereof |
| CN205864406U (en) * | 2016-07-28 | 2017-01-04 | 于俊 | Mobile communication equipment |
| CN108172981A (en) * | 2017-12-30 | 2018-06-15 | 京信通信系统（中国）有限公司 | Antenna and its radiating element |
| CN208272121U (en) * | 2018-04-27 | 2018-12-21 | 广东通宇通讯股份有限公司 | A kind of light-weight bipolar valve antenna radiation unit |
| CN109175580A (en) * | 2018-09-18 | 2019-01-11 | 中天宽带技术有限公司 | A kind of combined type oscillator mounting device |
| CN209418758U (en) * | 2019-03-19 | 2019-09-20 | 深圳市深大唯同科技有限公司 | A kind of band dual polarization oscillator |
| CN210778989U (en) * | 2019-09-25 | 2020-06-16 | 广东晖速通信技术股份有限公司 | Heat dissipation type antenna element |
-
2019
- 2019-09-25 CN CN201910913076.6A patent/CN110783707A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040017314A1 (en) * | 2002-07-29 | 2004-01-29 | Andrew Corporation | Dual band directional antenna |
| US20080111757A1 (en) * | 2002-12-13 | 2008-05-15 | Peter John Bisiules | Dipole Antennas and Coaxial to Microstrip Transitions |
| US7498989B1 (en) * | 2007-04-26 | 2009-03-03 | Lockheed Martin Corporation | Stacked-disk antenna element with wings, and array thereof |
| US20120146871A1 (en) * | 2009-09-02 | 2012-06-14 | Kmw Inc. | Broadband dipole antenna |
| CN203967255U (en) * | 2014-04-30 | 2014-11-26 | 广东晖速通信技术有限公司 | A kind of dual polarization vibrator that is applied to 4G antenna |
| US9397404B1 (en) * | 2014-05-02 | 2016-07-19 | First Rf Corporation | Crossed-dipole antenna array structure |
| CN205864406U (en) * | 2016-07-28 | 2017-01-04 | 于俊 | Mobile communication equipment |
| CN106025523A (en) * | 2016-08-09 | 2016-10-12 | 武汉虹信通信技术有限责任公司 | Radiating element of cross structure and antenna array thereof |
| CN108172981A (en) * | 2017-12-30 | 2018-06-15 | 京信通信系统（中国）有限公司 | Antenna and its radiating element |
| CN208272121U (en) * | 2018-04-27 | 2018-12-21 | 广东通宇通讯股份有限公司 | A kind of light-weight bipolar valve antenna radiation unit |
| CN109175580A (en) * | 2018-09-18 | 2019-01-11 | 中天宽带技术有限公司 | A kind of combined type oscillator mounting device |
| CN209418758U (en) * | 2019-03-19 | 2019-09-20 | 深圳市深大唯同科技有限公司 | A kind of band dual polarization oscillator |
| CN210778989U (en) * | 2019-09-25 | 2020-06-16 | 广东晖速通信技术股份有限公司 | Heat dissipation type antenna element |
Non-Patent Citations (1)
| Title |
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| 唐宝富: "包封印刷振子天线的耐功率设计", 现代雷达, no. 04, 30 April 2004 (2004-04-30) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023020246A1 (en) * | 2021-08-16 | 2023-02-23 | 华为技术有限公司 | Antenna and network device |
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