WO2020197251A1 - Dispositif de support d'antenne de station de base - Google Patents

Dispositif de support d'antenne de station de base Download PDF

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Publication number
WO2020197251A1
WO2020197251A1 PCT/KR2020/004027 KR2020004027W WO2020197251A1 WO 2020197251 A1 WO2020197251 A1 WO 2020197251A1 KR 2020004027 W KR2020004027 W KR 2020004027W WO 2020197251 A1 WO2020197251 A1 WO 2020197251A1
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WO
WIPO (PCT)
Prior art keywords
antenna
support
post
fixed
fixing
Prior art date
Application number
PCT/KR2020/004027
Other languages
English (en)
Korean (ko)
Inventor
김문규
조현숙
Original Assignee
김문규
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020200015319A external-priority patent/KR102261060B1/ko
Application filed by 김문규 filed Critical 김문규
Publication of WO2020197251A1 publication Critical patent/WO2020197251A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • 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
    • 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
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set

Definitions

  • the present invention relates to an antenna support device for a base station, and in particular, it is improved aesthetically and environmentally friendly by removing the angle adjusting device at the top of the antenna, and at the same time, it can be stably supported while easily adjusting the propagation direction inclination angle of the base station antenna by a simple structure It relates to an antenna support device provided with a device for adjusting the angle of the antenna for the base station to be able to.
  • a plurality of antennas are fixedly installed on the roof of a building, a roadside, a hillside, etc. to relay mobile communication signals.
  • Registration Utility Model 20-0442822 an antenna for a mobile communication base station
  • the upper and lower portions of the antenna 10 are installed on the support 2 via a clamp 20, and an azimuth adjustment bolt 22 that can be tightened and released from the clamp 20 is installed in the clamp 20,
  • the upper clamp 20 has a configuration in which a link section 30 is installed as a bolt 32 for adjusting an inclination angle to bring the link movement.
  • the adjustment of the inclination angle of the antenna 10 is performed by loosening the inclination angle adjustment bolt 32 and folding and unfolding the link joint 30, and the azimuth adjustment is performed by loosening the azimuth adjustment bolt 22 from the support base 2 to the desired position. It is done by rotating it and then fixing it again.
  • the operator loosens the azimuth and inclination angle adjustment bolts 22 and 32 and rotates the antenna 10 toward a desired target point on the ground or moves it vertically to adjust the angle.
  • the tilt angle adjustment is determined by the degree of spreading of the link section 30, and the spreading state is fixed by the tilt angle adjustment bolt 32.
  • the antenna 10 When a load inclined downwards by its own weight is continuously applied to the inclination angle adjustment bolt 32, the inclination angle of the antenna 10 becomes very large as the inclination angle adjustment bolt 32 becomes loose.
  • the antenna 10 is not directed toward the initially set direction, but is tilted downward and directed toward an unwanted direction, thereby causing problems such as communication failure.
  • the present invention has a structure for adjusting the direction and angle of the antenna of a mobile communication base station located at the lower side of the antenna, so that installation and maintenance are easy, as well as improving the appearance of the city, and by simple operation.
  • An object of the present invention is to provide an antenna support device for a base station that can firmly fix the direction and orientation angle of the antenna.
  • the antenna support apparatus for a base station of the present invention for achieving the above object
  • An upper pin fixing part and a lower pin fixing part provided at the upper and lower sides of the post, respectively;
  • a curved guide groove is formed of a plate material, and a pin is inserted through the guide groove and fixed to the upper pin fixing part and the lower pin fixing part, thereby fixing the rotational state, and the antenna is fixed at one end to the rotational state It consists of a; rotation holding unit for adjusting the tilt angle of the antenna accordingly.
  • the directing angle of the antenna can be easily and stably adjusted as well as the adjusted tilt angle can be firmly fixed, the set propagation directing angle can be maintained.
  • 1 is a diagram showing the structure of a conventional antenna for a mobile communication base station.
  • FIG. 2 is a view showing the structure of an antenna support apparatus for a base station according to the first embodiment of the present invention.
  • Fig. 3 is an enlarged view showing the main part of Fig. 2;
  • Figure 4 is a view showing a state of adjusting the directing angle of the antenna according to the present invention.
  • Fig. 5 is a view showing a state in which a directing angle of an antenna is adjusted according to a second embodiment of the present invention and its structure.
  • Fig. 6 is a view showing a state in which a directing angle of an antenna is adjusted according to a third embodiment of the present invention and its structure.
  • Fig. 7 shows a fourth embodiment of the present invention.
  • Fig. 8 is a view showing a fifth embodiment having a structure for supporting a directing angle of an antenna in a state in which an axis support is added to each embodiment of the present invention.
  • 9 to 11 are diagrams showing a sixth embodiment of the present invention.
  • Fig. 12 shows a seventh embodiment of the present invention.
  • FIG. 13 is a diagram showing an eighth embodiment of the present invention.
  • Fig. 25 shows a thirteenth embodiment of the present invention.
  • 26 and 27 are diagrams showing a fourteenth embodiment of the present invention.
  • An upper pin fixing part and a lower pin fixing part provided at the upper and lower sides of the post, respectively;
  • a curved guide groove is formed of a plate material, and a pin is inserted through the guide groove and fixed to the upper pin fixing part and the lower pin fixing part, thereby fixing the rotational state, and the antenna is fixed at one end to the rotational state. It characterized in that it consists of; a rotation holding unit that adjusts the inclination angle of the antenna.
  • FIG. 2 is a diagram showing the structure of an antenna support apparatus for a base station according to the first embodiment of the present invention
  • FIG. 3 is an enlarged view showing the main part of FIG. 2
  • FIG. 4 is a directing angle of the antenna according to the present invention. This is a diagram showing a state of controlling.
  • the first embodiment of the present invention is a rotation holding unit for adjusting the inclination angle of the antenna 500, that is, the vertical orientation angle to the post 200 that is supported by the weight of the fixture 100 and erected in the vertical direction.
  • the inclination angle of the antenna 500 that is, the vertical orientation angle to the post 200 that is supported by the weight of the fixture 100 and erected in the vertical direction.
  • a cap-shaped connector 300 is covered on the upper side of the post 200, and an upper pin fixing part 310 is provided on the upper front side of the connector 300, and the connector 300 A lower pin fixing part 320 is provided at the lower rear side of the upper pin fixing part 310, and the connector 300 has a fastening part 330 formed on the post 200 so as not to rotate in the left and right directions.
  • the connector 300 is removed, and each clamping part 330 is provided.
  • the upper pin fixing part 310 and the lower pin fixing part 320 may be fixed to the post 200, respectively.
  • the upper pin fixing portion 310 may be provided on the top of the upper side of the post or may be provided at the rear of the upper side of the post.
  • the rotation holding unit 400 includes two rotating parts 410 and 420 in the shape of a curved plate, and each rotating part 410 and 420 is located on both sides from the upper side of the post 200, and guide grooves 411 and 421 in a curved shape ) Are respectively formed, and the fixing pins 311 and 321 are inserted through the guide grooves 411 and 421 and the upper pin fixing part 310 and the lower pin fixing part 320.
  • the fixing pins 311 and 321 may be composed of bolts and nuts, and when the bolts and nuts are fastened and tightened at both outer sides of the rotating parts 410 and 420, the rotating parts 410 and 420 may be formed with the upper pin fixing parts 310 by the tightening force. ) And the lower pin fixing part 320.
  • Lower sides of the rotating parts 410 and 420 are connected to each other by a fixing part 430, and an upper end of the rotating parts 410 and 420 is connected to a rear frame 510 supporting the antenna 500.
  • Figure 5 is a view showing a second embodiment of the present invention, as shown in Figure 5(a), a lower hinge part 210 protruding rearward is further provided on the post 200 from the lower side of the connector 300 , Between the lower hinge portion 210 and the lower side of the rotation holding portion 400, a variable length portion 600 that can be variable in length is provided.
  • variable length part 600 is rotatably coupled to the lower hinge part 210 by the hinge 620, and the upper side is fixed by the hinge 610 from the lower side of the rotation holding part 400. Structure.
  • the variable length part 600 may be, for example, a turnbuckle, and stably the orientation angle of the antenna 500 is fixed by distributing the rotational force applied to the rotation holding part 400 by the load of the antenna 500. To be able to.
  • the rotation holding unit 400 rotates forward and inclines to support the antenna 500, and at this time, the rotation holding unit 400 By varying the length of the variable length portion 600 fixed between the and the lower hinge portion 210, it is possible to stably maintain the tilted state of the rotation holding portion 400.
  • the rotation holding part 400 is more stably fixed to the upper pin fixing part 310 and the lower pin fixing part 320 is maintained.
  • the rotation holding part 400 rotates to adjust the orientation angle of the antenna 500, and then the fixing pins 311 and 321 are It can be tightened to stably maintain a fixed state.
  • a bar-shaped connection portion 640 having a non-variable length is provided, and the lower hinge portion 210 is vertically positioned on the post. It can have a structure that moves to and is fixed.
  • connection part 640 is rotatably connected between the lower hinge part 210 and the rotation holding part 400 by the hinges 610 and 620, and the lower hinge part 210 as shown in FIG. 6(b). ) Is to be able to adjust the orientation angle of the antenna 500 by maintaining the rotational state of the rotation holding unit 400 by moving upward or downward on the post 200.
  • the upper pin fixing part 310 extends forward by the post 200 on the upper extension part 310-1, and extends downward to the lower pin fixing part 320.
  • the lower extension part 320-1 extends less than the upper extension part 310-1, thereby naturally smoothing the curves of the guide grooves 411 and 421. Is configured to follow.
  • a plurality of pin holes 440 are formed in the same position in the rotation holding part 400, that is, the rotation parts 410 and 420, and the pin fixing holes are also provided in the lower extension part 320-1 as in FIG. 7(c). 320-2) is formed, through which the fixing pin 441 is inserted and fixed, so that the rotation holding part 400 is stably fixed.
  • such a pin fixing hole 320-2 may be formed in the upper extension part 310-1, and may be formed in either the upper extension part 310-1 or the lower extension part 320-1. .
  • each embodiment may have a structure in which a shaft support portion 220 capable of supporting an antenna 500 is further provided.
  • the shaft support part 220 is provided so as to protrude forward from the post 200 and extend, and the rotation shaft 230 is provided on the shaft support part 200 so that the antenna 500 is axially supported.
  • the lower part of 500) is supported by the shaft to enable rotation.
  • the antenna 500 is supported by the rotation holding unit 400 and the rotation shaft 230 in the vertical direction, the directing angle can be more stably supported.
  • the rear frame 510 is rotatably supported in the vertical direction by the support portion 520 on the post 200 supported by the weight of the fixture 100 and erected in the vertical direction.
  • An antenna 500 is installed on the rear frame 510, and an upper rotation part 400 and a lower rotation part 700 are provided to adjust the tilt angle of the antenna 500, that is, an up and down orientation angle. The structure will be described with reference to FIG. 10.
  • the upper rotating part 400 and the rotating retaining part 400 have the same reference numerals, they have the same structure, and for convenience of explanation, the reference numeral '400' will now be assigned to the upper rotating part.
  • the support part 520 includes a clamp 521 fixed to the post 200, a pair of support pieces 522 and 523 extending side by side from both sides of the clamp 521 to the front part, and the support pieces 522 and 523. ), the rear frame 510 is fixed by a hinge pin 524 so that the rear frame 510 is rotatably coupled in the vertical direction.
  • an upper rotation part 400 and a lower rotation part 700 are provided.
  • the upper rotation part 400 has a curved plate shape so that one side thereof is
  • the frame 510 has two rotating parts 450 and 460 each fixed to the frame 510, and the rotating parts 450 and 460 are respectively located on both sides with the post 200 in the center at the upper part of the post 200, and the rotating parts 450 and 460 ) Has a curved guide groove 451 and 461, respectively.
  • the guide grooves 451 and 461 are rounded downward toward the rear, and a fixing pin 470 is inserted through the guide grooves 451 and 461.
  • the fixing pin 470 may be composed of a bolt and a nut, and when the bolts and nuts are fastened and tightened at both outer sides of the rotating parts 450 and 460, the rotating parts 450 and 460 are moved toward the post 200 by the tightening force. It is a pressurized structure.
  • a reinforcing bracket 480 is further provided to increase the tightening force of the fixing pin 470 while preventing the rotating parts 450 and 460 from being separated from the front portion of the post 200, the reinforcing bracket 480 is' It is in a U'shape and is inserted between the rotating parts 450 and 460 from the rear of the post 200 to accommodate the post 200 inside.
  • Pin insertion holes 481 and 482 are formed on both sides of the front portion of the reinforcing bracket 480, respectively, and the pin insertion holes 481 and 482 are located in a portion close to the front portion of the support 200 when the support 200 is received inward. Since this is formed, when the fixing pin 470 is inserted into the pin insertion holes 481 and 482, the reinforcing bracket 480 can be stably fixed to the post 200 without shaking.
  • the fixing pins 470 are fastened through the guide grooves 451 and 461 and the pin insertion holes 481 and 482 so that the rotating parts 450 and 460 and the reinforcing bracket 480 are fixed to the post 200.
  • a lower rotating part 700 having the same structure as the upper rotating part 400 is located at a lower part of the upper rotating part 400, that is, a lower part having the support part 520 in the middle, and the structure of the lower rotating part 700 is It has a vertical symmetrical structure with the upper rotating part 400.
  • the upper rotation part 400 and the lower rotation part 700 are located, but the guide grooves 451 and 461 of the upper rotation part 400 have a downwardly rounded shape toward the rear, and the lower rotation part ( The guide groove of 700) is rounded upward toward the rear.
  • the fixing pin 470 of the upper rotating part 400 and the lower rotating part 700 are fixed in a state in which the support part 520, the upper rotating part 400, and the lower rotating part 700 are combined as shown in FIG. 11(a).
  • the fixing pin moves in the guide groove and the orientation angle of the antenna
  • the rotating part of the upper rotating part 400 and the lower rotating part 700 and the reinforcing bracket are fixed by pressing the post 200 so that the angle of orientation of the adjusted antenna 500 is firmly and stable. Can be maintained.
  • the supporting part 520 having a limited size is not pressed, and the supporting part 200 is directly By pressing, the antenna 500 can be firmly fixed.
  • FIG. 12 is a seventh embodiment of the present invention
  • the structure of the rotating part of the upper rotating part 400 and the lower rotating part 700 is the same as the sixth embodiment of the present invention, except that a clamp is used instead of the reinforcing bracket 480 It has an applied structure.
  • the clamp 480 is also a fixing means for rotatably fixing the upper rotating part 400 and the lower rotating part 700 on the post 200, and pin insertion holes 481 and 482 are formed in the clamp 480 as well.
  • the fixing pin 470 is inserted into the guide grooves 451,461 and the pin insertion holes 481,482 of the rotating parts 450,460, and is fastened, thereby pressing the rotating parts 450,460 toward the clamp 480 by the tightening force to the upper rotating part 400 Will fix the rotational state of
  • the clamp of the lower rotating part 700 also has the same structure as the clamp 480 of the upper rotating part 400.
  • Fig. 13 is an eighth embodiment of the present invention, and Fig. 13(a) has a shape in which the structure of the lower rotating part 700 has been deleted from the sixth or seventh embodiment, and the upper part is centered on the support part 520. It is a structure in which the antenna 500 is rotated and fixed by the rotating part 400.
  • the structure Since the rotational load increases as the angle of inclination of the antenna 200 increases, the structure has a stronger support when the angle of inclination increases.
  • FIG. 14 and 15 are views showing a ninth embodiment of the present invention, a rear frame 510 fixed to the rear portion of the antenna 500 by fastening a clamp-shaped support part 800 on the upper side of the post 200
  • a hinge 811 to the antenna 500 to be able to rotate in the front and rear direction
  • a pair of support pieces 810 extend side by side at intervals from the support part 800 to the front, and the front part It has a structure in which the hinge 811 is provided.
  • the pair of rotating parts 720 and 730 of the lower rotating part 700 is formed in a curved plate shape, and a post 200 is positioned between the rotating parts 720 and 730.
  • the rotating parts 720 and 730 have curved guide grooves 721 and 731 formed at the same positions, respectively, and one side of the rotating parts 720 and 730 is fixed to the rear frame 510.
  • the rotating parts 720 and 730 are located under the support part 800, and the guide grooves 721 and 731 are formed in a shape that is curved downward from front to rear, and although not shown in the drawing, it is formed in a straight line downward from front to rear. It could be.
  • These rotating parts 720 and 730 may be integrally formed to extend from the lower side of the rear frame 510 or may be separately coupled to and fixed to the rear frame 510.
  • Fixing pins 770 are respectively inserted in the front and rear of the guide grooves 721 and 731 around the post 200 to prevent the antenna 500 from rotating in the front and rear directions.
  • FIG. 15 shows the antenna 500 by increasing the tightening force of the fixing pin 770 when fixing the orientation angle of the antenna 500 by pressing the rotating parts 720 and 730 toward the post 200 by tightening the fixing pin 770. It shows a structure in which connection fixing units (780,790) are added to stably fix it.
  • connection fixing portions 780 and 790 are formed of a flat plate, and front fixing holes 781 and 791 are formed in the front, and rear fixing holes 782 and 792 in the form of long holes are formed at the rear, respectively.
  • the fixing pin 770 is inserted into the front fixing holes 781 and 791, and another fixing pin 770 is penetrated through the rear fixing holes 782 and 792, and is fastened to the nut.
  • the tightening force of the fixing pin 770 is greatly increased.
  • the rear fixing holes 782 and 792 are formed in a long hole shape, so that when the distance of the pair of fixing pins 770 changes when adjusting the orientation angle of the antenna 500, that is, the rotating parts 720 and 730 are horizontally directed to the post 200 Since the distance between the pair of fixing pins 770 is different when positioned as and when positioned in the diagonal direction, the rear fixing holes 782 and 792 are formed in a long hole shape in consideration of this.
  • front fixing holes 781 and 791 may be formed in a long hole shape.
  • an angle fixing means 820 is provided in order to more firmly and stably maintain the tilt angle of the antenna 500 in the structure of Fig. 13(b) of the present invention.
  • the angle fixing means 820 is in the form of a turnbuckle, and its upper side is rotatably supported by the rear frame 510 supporting the antenna 500, and the lower side is connected to the support 520 and supported by the antenna 500. As the length varies according to the inclination angle of ), the antenna 500 is stably supported.
  • a separate fixing means for example, a clamp is fastened to the holding 200 so that the lower side of the angle fixing means 820 may be axially supported.
  • the fixing force of the antenna 500 of the heavy body may be weak only by the upper rotating part 400 or the lower rotating part 700, the tilting angle of the antenna can be more firmly maintained by the angle fixing means 820. There is.
  • the angle fixing means 820 increases the load on the upper side of the antenna 500, so that the antenna 500 is temporarily installed or maintained.
  • the angle of the antenna 500 can be fixed.
  • the worker when disassembling the lower fixing pin 770 or the hinge pin 512 of the support 520 for installation and maintenance, the worker supports the heavy load of the antenna 500 or by using a separate support mechanism. Although it must be supported, since the angle of the antenna 500 is maintained by the angle fixing means 820, installation and maintenance are easily possible.
  • angle fixing means 820 is composed of a long bolt-shaped shaft 821, the upper portion of which is axially supported by the rear frame 510, and the shaft 821 ) Is equipped with a slider 822 to enable sliding movement in the vertical direction.
  • Stoppers 823 and 824 made of nuts are fastened to the shaft 821 on the upper and lower sides of the slider 822, thereby fixing the position of the slider 822 on the shaft 821.
  • the tilt angle of the antenna 500 by the length from the upper side of the shaft 821 to the slider 822 As well as being adjusted, the antenna 500 can maintain the tilt angle during installation or maintenance.
  • the length from the upper side of the shaft 821 to the slider 822 is adjusted so that the tilt angle of the antenna 500 is adjusted.
  • angle maintaining means 820 may be applied to other embodiments of the present invention.
  • a support piece 511 protruding rearwardly in a semicircle shape is formed under the rear frame 510, and the support piece 511 is front and rear on the support portion 520. It is supported so that rotation is possible.
  • the support piece 511 has a structure in which the guide grooves 513 and 514 which are vertically symmetrical to each other are formed in the vertical direction as shown in FIG. 10 so that the rotation angle is fixed by the fixing pin 470.
  • angle fixing means 820 may be in the form of a turnbuckle as shown in FIG. 16 and may be fixed between the rear frame 510 and the support part 520, and may be in the form of a spring in another way.
  • FIG. 21 shows the support part 520 to be formed in a flat plate so that it can be fixed to the wall with anchor bolts 521. Even if the support piece 511 rotates, the antenna 500, the rear frame 510, and the support piece 511 ) Does not protrude to the rear of the support portion 520 so that the support piece 511 can be fixed to the wall.
  • only the upper guide groove 513 may be formed as in FIG. 22(a), or only the lower guide groove 514 may be formed as in FIG. 22(b).
  • FIG. 23 is a view showing a twelfth embodiment of the present invention, in which the guide grooves 513 and 514 are deleted in the structure of FIG. 21, and instead, a plurality of pinholes 515 are formed at the position of the upper guide groove 513. Structure.
  • the fixing pin 516 is inserted through any one of the pin holes 515 and the support part 520, so that the rotation angle of the support piece 511 can be fixed as shown in FIG. 24.
  • the angle fixing means 820 is shown as a spring, but may have a turnbuckle shape or a shaft shape.
  • FIG. 25 is a diagram showing a thirteenth embodiment of the present invention, and the support piece 511 in FIG. 20 is not provided on the rear frame 510 but has a structure integrally provided with the support part 520.
  • the lower side of the rear frame 510 is fixed to the support piece 511 integrated with the support part 520 so as to be rotated forward and backward through the hinge shaft 512, and the fixing pin 470 is the rear frame
  • the support piece 511 presses the rear frame 510 and the rotation angle of the antenna 500 It is a structure to fix.
  • the support 520 may have a flat plate structure capable of being fixed to the wall, and the guide grooves 513 and 514 may be formed only on the upper or lower side of the hinge shaft 512.
  • 26 and 27 are diagrams showing a fourteenth embodiment of the present invention, in which the support part 520 is formed integrally with the reinforcing bracket 480 that supports the rotation of the lower rotating part 700, and the support part 520 and The reinforcing bracket 480 is connected by a connection part 525, and this connection part 525 has a curved surface in the longitudinal direction in order to contact the outer surface of the column 200 having a circular rod shape as a bar shape. 200).
  • the reinforcing bracket 480 supporting the rotation of the upper rotating unit 400 and the supporting unit 520 may be connected by a connection unit 525, and Fig. 27 ( As shown in b), the connection part 525 may have a structure in which the reinforcing brackets and the support part 520 for supporting the rotation of the upper rotation part 400 and the lower rotation part 700 are connected to each other.

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Abstract

La présente invention concerne un dispositif de support d'antenne de station de base, dans lequel un dispositif de réglage d'angle et un dispositif de réglage de direction sur le dessus d'une antenne sont éliminés et une structure de celui-ci est simplifiée de façon à améliorer l'esthétique urbaine, et qui permet à un angle de pente de celui-ci d'être actionné par une opération simple indépendamment de la charge de poids de l'antenne, et permet de maintenir de manière stable l'angle de pente ajusté. Par conséquent, la présente invention comprend : un support érigé sur la masse ; une unité de fixation de broche supérieure et une unité de fixation de broche inférieure disposées respectivement sur le côté supérieur et le côté inférieur du support ; et une unité de maintien de rotation, qui est formée sous la forme d'une carte de façon à avoir des rainures de guidage incurvées, permet aux broches d'être insérées à travers les rainures de guidage de façon à être fixées à l'unité de fixation de broche supérieure et à l'unité de fixation de broche inférieure, ce qui permet de fixer un état de rotation, et permet à une antenne d'être fixée à une partie d'extrémité de celle-ci de telle sorte que l'angle incliné de l'antenne est ajusté en fonction de l'état de rotation.
PCT/KR2020/004027 2019-03-25 2020-03-25 Dispositif de support d'antenne de station de base WO2020197251A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2019-0033360 2019-03-25
KR20190033360 2019-03-25
KR1020200015319A KR102261060B1 (ko) 2019-03-25 2020-02-09 기지국용 안테나 지지장치
KR10-2020-0015319 2020-02-09

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210175598A1 (en) * 2019-12-04 2021-06-10 Commscope Technologies Llc Mechanical tilt mounting system for a base station antenna
CN112993533A (zh) * 2021-02-22 2021-06-18 韩娜 一种基于5g通信基站反馈***用毫米波基站天线的安装方法
CN113013586A (zh) * 2021-02-22 2021-06-22 韩娜 一种基于5g通信基站反馈***用毫米波基站天线
CN113097690A (zh) * 2021-04-12 2021-07-09 深圳市金晟安智能***有限公司 Etc路面天线
CN118040308A (zh) * 2024-04-12 2024-05-14 河北科讯通信器材有限公司 一种具有防护结构的通信基站用天线

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652890A (en) * 1984-07-24 1987-03-24 Crean Robert F High rigidity, low center of gravity polar mount for dish type antenna
KR100639432B1 (ko) * 2005-05-23 2006-10-30 에스케이 텔레콤주식회사 각도조절 기능을 갖는 기지국 안테나
US20130134271A1 (en) * 2011-11-29 2013-05-30 Ming-Chan Lee Adjusting mechanism and related antenna system
US20140266943A1 (en) * 2013-03-13 2014-09-18 Andrew Llc Antenna alignment adjustment mechanism
KR101503236B1 (ko) * 2014-08-04 2015-03-18 주식회사 케이에스정보통신 이동통신 중계기용 안테나 각도 조절장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652890A (en) * 1984-07-24 1987-03-24 Crean Robert F High rigidity, low center of gravity polar mount for dish type antenna
KR100639432B1 (ko) * 2005-05-23 2006-10-30 에스케이 텔레콤주식회사 각도조절 기능을 갖는 기지국 안테나
US20130134271A1 (en) * 2011-11-29 2013-05-30 Ming-Chan Lee Adjusting mechanism and related antenna system
US20140266943A1 (en) * 2013-03-13 2014-09-18 Andrew Llc Antenna alignment adjustment mechanism
KR101503236B1 (ko) * 2014-08-04 2015-03-18 주식회사 케이에스정보통신 이동통신 중계기용 안테나 각도 조절장치

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210175598A1 (en) * 2019-12-04 2021-06-10 Commscope Technologies Llc Mechanical tilt mounting system for a base station antenna
US11575195B2 (en) * 2019-12-04 2023-02-07 Commscope Technologies Llc Mechanical tilt mounting system for a base station antenna
CN112993533A (zh) * 2021-02-22 2021-06-18 韩娜 一种基于5g通信基站反馈***用毫米波基站天线的安装方法
CN113013586A (zh) * 2021-02-22 2021-06-22 韩娜 一种基于5g通信基站反馈***用毫米波基站天线
CN113097690A (zh) * 2021-04-12 2021-07-09 深圳市金晟安智能***有限公司 Etc路面天线
CN113097690B (zh) * 2021-04-12 2023-01-17 深圳市金晟安智能***股份有限公司 Etc路面天线
CN118040308A (zh) * 2024-04-12 2024-05-14 河北科讯通信器材有限公司 一种具有防护结构的通信基站用天线
CN118040308B (zh) * 2024-04-12 2024-06-11 河北科讯通信器材有限公司 一种具有防护结构的通信基站用天线

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