CN202940322U - Bunch antenna structure - Google Patents
Bunch antenna structure Download PDFInfo
- Publication number
- CN202940322U CN202940322U CN 201220638083 CN201220638083U CN202940322U CN 202940322 U CN202940322 U CN 202940322U CN 201220638083 CN201220638083 CN 201220638083 CN 201220638083 U CN201220638083 U CN 201220638083U CN 202940322 U CN202940322 U CN 202940322U
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- Prior art keywords
- hinge
- antenna
- bunch
- rotating shaft
- antenna structure
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Abstract
The utility model discloses a bunch antenna structure, which comprises an antenna, a column and a housing. The column is composed of an upper cover, a bottom ring and a bracing frame; the upper cover is detachably mounted at the top of the bracing frame; the bottom ring is detachably mounted at a lower part of the bracing frame; the housing is mounted through the upper cover and the bottom ring; the upper cover, the bottom ring and the bracing frame form a column-shaped antenna mounting cavity; the antenna is rotatably mounted in the antenna mounting cavity; and the bottom ends of the antenna are all provided with rolling stoppers. The bunch antenna structure is characterized by simple structure, light weight, convenient installation and excellent versatility.
Description
Technical field
The utility model relates to antenna technical field, is a kind of general bunch antenna structure specifically.
Background technology
Along with the development of network, the application of antenna is more and more, and people also more and more pay attention to the shape requirement of antenna, and under this background, bundling antenna is developed greatly.Bundling antenna is that a plurality of antennas are arranged on a root post, has that degree of integration is high, volume is little, the characteristics of good looking appearance.As unique supporting mechanism, the structures shape of column the performance of bundling antenna.
Beaming type antenna development in the past few years, each antenna manufacturer constantly weeds out the old and bring forth the new, but its general structure is all a kind of structure of pole grasp type, namely agent structure is a thicker carbon steel pipes, then welds some relevant parts around it.This structure has following shortcoming: 1, welding difficulty, and postwelding easily is out of shape, and volume is large, and is heavier, and carrying, assembling are more difficult, although can by improve some defectives with aluminum alloy materials, make its cost that becomes higher, and technological requirement is also higher; 2, universal performance is poor, and domestic operator is different to the performance requirement of antenna, size is different, makes antenna manufacturer often will open multiple kinds of molds to isonomic product, has increased cost; 3, do not adopt insulation measures between antenna and column, antenna contacts antenna third order intermodulation Index Influence very large with the large tracts of land of metalwork.
The utility model content
Task of the present utility model is will be for above-mentioned technical problem, and a kind of simple in structure, lightweight, bunch antenna structure that versatility is good, easy for installation, easy to adjust is provided.
Technological means: the utility model discloses a kind of bunch antenna structure, comprise antenna, bracing frame, upper cover, foundation ring and outer cover, detachable upper cover is arranged on the top of bracing frame, the foundation ring detachably is arranged on the bottom of bracing frame, outer cover is installed by upper cover and foundation ring, and the three consists of the antenna of a column cavity is installed, and antenna rotatably is arranged on antenna and installs in cavity, bottom at antenna is equipped with rotation stop device, and lightning rod is arranged on the top of bundling antenna.
Bracing frame comprises three vertical rods, top flange and flange in the bottom, upper cover is arranged on top flange, three vertical rods become the equilateral triangle mode to be arranged between top flange and flange in the bottom, also be provided with " V " font fixed head between adjacent two vertical rods, be provided with in vertical rod be used to the installing hole that fixes up an aerial wire, the two ends, left and right of described antenna are arranged in two adjacent vertical rods by rotating mechanism respectively.
Rotating mechanism comprises the first hinge, the second hinge, the 3rd hinge and the 4th hinge, the first hinge is connected with described antenna, the 4th hinge is connected with support frame as described above, the second hinge is connected by the first rotating shaft with the first hinge, the second hinge is connected by the second rotating shaft with the 3rd hinge, the 3rd hinge is connected by the 3rd rotating shaft with the 4th hinge, and the first hinge detachably is arranged in the first rotating shaft; The 4th hinge detachably is arranged in the 3rd rotating shaft.
Be provided with on the first hinge for intercepting the first hinge and the first rotating shaft and intercepting the first hinge and the contacted insulating bushing of the second hinge, be provided with on the 4th hinge for intercepting the 4th hinge and the 3rd rotating shaft and intercepting the 4th hinge and the contacted insulating bushing of the 3rd hinge.
The adjusting angle of rotating mechanism is ± 15 degree.
Antenna is provided with 7/16 joint, and this 7/16 joint passes described foundation ring and stretches out beyond antenna installation cavity.
Rotation stop device comprises the screw rod that is arranged on the antenna bottom, is arranged on stopper slot and spline nut on flange in the bottom, and screw rod passes stopper slot and is connected with the spline nut.
Beneficial effect: 1, adopt three vertical rods, top and flange in the bottom and fixed head to consist of bracing frame, compare with existing carbon steel pipes, lightweight, be convenient to carrying and install; 2, versatility is good, for the antenna of different size, only need to replace with the lid and bottom circle and just can realize generally, can reduce the quantity of mold, reduces the design cycle, the saving cost; 3, adopt many hinge-types rotating mechanism, make each antenna rotation regulate simple and convenient; And the hinge that is connected with antenna, the hinge that is connected with column be detachable mounting means, and convenient the installation regulated; 4, good insulating, the hinge that is connected with antenna is equipped with insulating case with the hinge that is connected with column, makes antenna and is connected the column insulation, effectively reduces metallic object for the impact of antenna third order intermodulation index.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of column;
Fig. 3 is the structural representation of rotating mechanism.
Embodiment
as depicted in figs. 1 and 2, the utility model discloses a kind of bunch antenna structure, comprise lightning rod 1, antenna 3, bracing frame, upper cover 2, foundation ring 5 and outer cover 7, bracing frame comprises three vertical rods 23, top flange 22 and flange in the bottom 26, 23 one-tenth equilateral triangle modes of three vertical rods are arranged between top flange 22 and flange in the bottom 26, upper cover 2 is installed on top flange 22, bottom at bracing frame detachably is equipped with a foundation ring 5 by fixed head 25, also be provided with " V " font fixed head 24 between adjacent two vertical rods 23, be provided with in vertical rod 23 be used to the installing hole that fixes up an aerial wire, outer cover 7 is installed by upper 2 lid and bottom circles 5, the three consists of the antenna of a column cavity is installed, the two ends of antenna 3 all are arranged on bracing frame by rotating mechanism 4, the bottom of antenna 3 is provided with 7/16 joint, this joint passes foundation ring 5 and stretches out beyond antenna installation cavity, bottom at antenna 3 is equipped with rotation stop device, rotation stop device comprises the screw rod that is arranged on the antenna bottom, is arranged on stopper slot and spline nut 6 on flange in the bottom, screw rod passes stopper slot and is connected with the spline nut, and lightning rod 1 is arranged on the top of bundling antenna.
As shown in Figure 3, rotating mechanism 4 comprises that the first hinge 401, the second hinge 402, the 3rd hinge 403 and the 4th hinge 404, the first hinges 401 are connected with antenna 3, and the 4th hinge 404 is connected with vertical rod 23; The second hinge 402 is connected by the first rotating shaft 411 with the first hinge 401, and it regulates the angle is ± 15 degree; The second hinge 402 is connected by the second rotating shaft 412 with the 3rd hinge 403, and it regulates the angle is ± 15 degree; The 3rd hinge 403 is connected by the 3rd rotating shaft 413 with the 4th hinge 404, and it regulates the angle is also ± 15 degree.The first hinge 401 detachably is arranged in the first rotating shaft 411, be provided with jack 432 in the first rotating shaft 411, a be provided with latch 431 corresponding to it, when the first hinge 401 was arranged in the first rotating shaft 411, latch 431 inserted jack 432 and has taken off the first rotating shaft 411 to prevent the first hinge 401.For convenience of installing, the mounting means of the 4th hinge 404 is identical with the mounting means of the first hinge 401.Also be provided with on the first hinge 401 for intercepting the first hinge 401 and the first rotating shaft 411 and intercepting the first hinge 401 and the contacted insulating bushing 42 of the second hinge 402, the 4th hinge is provided with for intercepting the 4th hinge 404 and the 3rd rotating shaft 413 and intercepting the 4th hinge 404 and the 3rd contacted insulating bushing of hinge 403, make antenna and metal support body mutually insulated, effectively reduce metallic object for the impact of antenna third order intermodulation index.
The disclosed bunch antenna structure highly versatile of the utility model for the antenna of different overall dimensions, only needs to change foundation ring, top cover and outer cover and just can use, and need not whole bundling antenna is pulled down replacing.The joint of the bottom of antenna stretches out the installation cavity, and is more convenient to the adjusting of antenna like this, needn't take outer cover apart and just can complete adjusting to antenna mechanical structure.
Claims (8)
1. bunch antenna structure, it is characterized in that: comprise antenna, column and outer cover, column is made of upper cover, foundation ring and bracing frame, detachable upper cover is arranged on the top of bracing frame, the foundation ring detachably is arranged on the bottom of bracing frame, and outer cover is installed by upper cover and foundation ring, and the three consists of the antenna of a column cavity is installed, antenna rotatably is arranged on antenna and installs in cavity, is equipped with rotation stop device in the bottom of antenna.
2. bunch antenna structure according to claim 1, it is characterized in that: support frame as described above comprises three vertical rods, top flange and flange in the bottom, described upper cover is arranged on top flange, three vertical rods become the equilateral triangle mode to be arranged between top flange and flange in the bottom, also be provided with " V " font fixed head between adjacent two vertical rods, be provided with in vertical rod be used to the installing hole that fixes up an aerial wire, the two ends, left and right of described antenna are arranged in two adjacent vertical rods by rotating mechanism respectively.
3. bunch antenna structure according to claim 2, it is characterized in that: described rotating mechanism comprises the first hinge, the second hinge, the 3rd hinge and the 4th hinge, the first hinge is connected with described antenna, the 4th hinge is connected with support frame as described above, the second hinge is connected by the first rotating shaft with the first hinge, the second hinge is connected by the second rotating shaft with the 3rd hinge, and the 3rd hinge is connected by the 3rd rotating shaft with the 4th hinge, and the first hinge detachably is arranged in the first rotating shaft.
4. bunch antenna structure according to claim 3, it is characterized in that: described the 4th hinge detachably is arranged in the 3rd rotating shaft.
5. bunch antenna structure according to claim 3, it is characterized in that: be provided with on described the first hinge for intercepting the first hinge and the first rotating shaft and intercepting the first hinge and the contacted insulating bushing of the second hinge, be provided with on described the 4th hinge for intercepting the 4th hinge and the 3rd rotating shaft and intercepting the 4th hinge and the contacted insulating bushing of the 3rd hinge.
6. bunch antenna structure according to claim 1, it is characterized in that: comprise lightning rod, lightning rod is arranged on the top of bundling antenna.
7. bunch antenna structure according to claim 1, it is characterized in that: described antenna is provided with 7/16 joint, and this 7/16 joint passes described foundation ring and stretches out antenna and install beyond cavity.
8. bunch antenna structure according to claim 2 is characterized in that: described rotation stop device comprises the screw rod that is arranged on the antenna bottom, is arranged on stopper slot and spline nut on flange in the bottom, and screw rod passes stopper slot and is connected with the spline nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638083 CN202940322U (en) | 2012-11-28 | 2012-11-28 | Bunch antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638083 CN202940322U (en) | 2012-11-28 | 2012-11-28 | Bunch antenna structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940322U true CN202940322U (en) | 2013-05-15 |
Family
ID=48324545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220638083 Expired - Fee Related CN202940322U (en) | 2012-11-28 | 2012-11-28 | Bunch antenna structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457016A (en) * | 2013-08-30 | 2013-12-18 | 江苏华灿电讯股份有限公司 | Bundling embellished antenna |
| CN108376836A (en) * | 2018-03-19 | 2018-08-07 | 广东通宇通讯股份有限公司 | A kind of adjustable bundling antenna of single sector level orientation |
-
2012
- 2012-11-28 CN CN 201220638083 patent/CN202940322U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457016A (en) * | 2013-08-30 | 2013-12-18 | 江苏华灿电讯股份有限公司 | Bundling embellished antenna |
| CN103457016B (en) * | 2013-08-30 | 2015-07-15 | 江苏华灿电讯股份有限公司 | Bundling embellished antenna |
| CN108376836A (en) * | 2018-03-19 | 2018-08-07 | 广东通宇通讯股份有限公司 | A kind of adjustable bundling antenna of single sector level orientation |
| CN108376836B (en) * | 2018-03-19 | 2024-04-16 | 广东通宇通讯股份有限公司 | Single-sector cluster antenna with adjustable horizontal azimuth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bunch antenna structure Effective date of registration: 20150513 Granted publication date: 20130515 Pledgee: China Merchants Bank, Limited by Share Ltd, Guangzhou Ocean Building Branch Pledgor: Guangzhou Sunrise Communication Equipment Co., Ltd. Registration number: 2015990000376 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20191128 |