WO2022265311A1 - 안테나 기기의 클램핑 장치 - Google Patents
안테나 기기의 클램핑 장치 Download PDFInfo
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- WO2022265311A1 WO2022265311A1 PCT/KR2022/008216 KR2022008216W WO2022265311A1 WO 2022265311 A1 WO2022265311 A1 WO 2022265311A1 KR 2022008216 W KR2022008216 W KR 2022008216W WO 2022265311 A1 WO2022265311 A1 WO 2022265311A1
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- WIPO (PCT)
- Prior art keywords
- antenna device
- arm
- rotation
- unit
- tilting
- Prior art date
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- 238000009434 installation Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- 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
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
-
- 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
- H01Q1/1228—Supports; Mounting means for fastening a rigid aerial element on a boom
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- 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
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
Definitions
- the present invention relates to a clamping device for an antenna device (CLAMPING APPARATUS FOR ANTENNA DEVICE), and more particularly, to a clamping device for an antenna device that can reduce installation space to reduce costs and meet various installation regulations of the country in which it is installed. it's about
- Wireless communication technology for example, MIMO (Multiple Input Multiple Output) technology
- MIMO Multiple Input Multiple Output
- a transmitter transmits different data through each transmit antenna
- a receiver is a spatial multiplexing technique that distinguishes transmitted data through appropriate signal processing.
- the channel capacity increases and more data can be transmitted. For example, if the number of antennas is increased to 10, about 10 times the channel capacity is secured using the same frequency band compared to the current single-antenna system.
- Massive MIMO technology Up to 8 antennas are used in 4G LTE-advanced, products equipped with 64 or 128 antennas are currently being developed in the pre-5G stage, and base station equipment with a much larger number of antennas is expected to be used in 5G , this is called Massive MIMO technology. While the current cell operation is 2-Dimension, if Massive MIMO technology is introduced, 3D-Beamforming becomes possible, so it is also called FD-MIMO (Full Dimension).
- Massive MIMO In Massive MIMO technology, as the number of ANTs (antennas) increases, the number of transmitters and filters also increases accordingly. Nevertheless, due to the lease cost or space constraints of the installation location, the reality is to make RF parts (Antenna/Filter/Power Amplifier/Transceiver etc.) small, light and inexpensive, and Massive MIMO requires high output to expand coverage. Power consumption and calorific value due to such high output are acting as negative factors in reducing weight and size.
- FIG. 1 is a perspective view illustrating a use case of a clamping device of an antenna device according to the prior art
- FIG. 2 is a plan view illustrating expansion of an installation space occupied before and after tilting of the antenna device of FIG. 1 .
- a plurality of antenna devices A1, A2, and A3 may be installed on one holding pole 10.
- the holding pole 10 is provided with an installation bracket 20, and the antenna devices A1, A2, and A3 are coupled to the front end 20' of the installation bracket 20, respectively.
- the coupling unit 30 and the tilting unit 40 is combined through
- the plurality of antenna devices A1, A2, and A3 are rotated (tilted) in the vertical direction around the tilting pivot point T by at least the tilting unit 40.
- the installation space occupied by the antenna devices A1, A2, and A3 is expanded (refer to reference numerals D1 and D2).
- the clamping device 1 of the antenna device while the antenna must be intensively installed in a limited space (eg, one holding pole 10, the installation space as much as the volume occupied by one antenna)
- a limited space eg, one holding pole 10, the installation space as much as the volume occupied by one antenna
- the cost burden on the supplier is increasing, and as described above, there is a problem in that the burden cost may increase as much as the space expanded when tilting at the maximum angle.
- the antenna devices A1, A2, and A3 It is necessary to secure the tilting angle of the antenna devices A1, A2, and A3 so that the antenna devices A1, A2, and A3 do not affect or are not affected by the signal beam radiation of the neighboring antenna devices A1, A2, and A3.
- the antenna devices A1, A2, and A3 must protrude from the holding pole 10 and be installed on the holding pole 10 so that the antenna devices A1, A2, and A3 do not get caught on the holding pole 10 when tilting, the antenna device As much as the installation space occupied by (A1, A2, A3), additional rent increases.
- the minimum distance between the antenna devices A1, A2, and A3 is regulated to 50 cm to minimize the effect of mutual beamforming radiation. The situation is.
- a technical problem of the present invention is to reduce the space occupied by the tilting of the antenna device to prevent an increase in cost due to the rental of installation space, and to provide a clamping device for an antenna device that can easily implement tilting rotation of the antenna device. .
- Another technical problem of the present invention is to provide a clamping device for an antenna device capable of flexibly responding to installation countries having regulations on the installation space and size of the antenna device to be installed.
- Another technical problem of the present invention is to provide a clamping device for an antenna device capable of improving the stability of the holding pole by reducing the moment load transferred to the holding pole, since the overall installation radius of the antenna device can be reduced.
- the clamping device of the antenna device is composed of a rotation unit, a tilting unit and a connecting arm.
- the rotation unit rotates the antenna device in a horizontal direction.
- the tilting unit rotates the antenna device in a vertical direction.
- the connection arm installs at least one of the rotation unit and the tilting unit on the holding pole so that the holding pole is not positioned on the horizontal rotation path and the vertical rotation path of the antenna device.
- connection arm may be composed of an arm body and an arm branch.
- the arm body may be coupled to the holding pole.
- the arm branch may straightly extend from the outside of the arm body in a radial direction of the holding pole. At least one of the rotation unit and the tilting unit may be installed in the arm branch.
- connection arm at least one of the rotation unit and the tilting unit may be installed on the holding pole such that one side of the arm branch faces a rear surface of the antenna device.
- a through hole through which the holding pole passes may be formed in the arm body.
- the arm branch may be formed in a plate shape.
- a plate-like protrusion may be formed at the other end of the arm branch located on the opposite side of the antenna device.
- the plate-shaped projection may be a plate-shaped projection for securing an installation surface of at least one of the rotation unit and the tilting unit.
- a lower surface of the plate-shaped protrusion may extend horizontally from a lower surface of the arm branch.
- An upper surface of the plate-shaped protrusion may be formed as an inclined surface that descends as the distance from the other side of the arm branch increases.
- the arm branch may be formed of a plurality of arm branches spaced apart from each other at equal intervals in the circumferential direction of the arm body.
- the antenna device may include a plurality of antenna devices respectively installed on the plurality of arm branches via the rotation unit and the tilting unit.
- the rotation unit and the tilting unit installed on one arm branch and the rotation unit and the tilting unit installed on the other arm branch are configured to perform maximum rotation of the plurality of antenna devices. It may be provided so as not to contact each other within the rotation range and the maximum tilting rotation range.
- the rotation unit and the tilting unit may be integrated into one housing.
- the connecting arm may install the housing to the holding pole.
- the central axis of rotation of the tilting unit is located in a range directly below the arm branch between one side close to the antenna device and the other side located opposite the antenna device of the arm branch, so that when the antenna device is tilted, the range directly below may not deviate from
- the rotation center axis of the tilting unit may be parallel to the length of the arm branch.
- the clamping device of the antenna device since the antenna device is installed on the holding pole so that the holding pole is not positioned on the horizontal rotation path and the vertical rotation path of the antenna device, when the antenna device is tilted, the antenna device does not interfere with the holding pole. Therefore, when the antenna device is installed on the holding pole, since the degree of protrusion of the antenna device from the holding pole can be reduced, the space occupied by the antenna device can be minimized, and the installation space rental cost of the antenna device can be reduced. It can create an effect that can prevent rise.
- FIG. 1 is a perspective view showing a use case of a clamping device for an antenna device according to the prior art
- FIG. 2 is a plan view illustrating the expansion of the installation space occupied before and after tilting of the antenna device of FIG. 1;
- FIG. 3 is a conceptual diagram showing the operational effect of the clamping device of the antenna device according to the present invention in comparison with the prior art
- FIG. 4 is a side perspective view showing a clamping device for an antenna device according to an embodiment of the present invention.
- FIG. 5 is a front view of FIG. 4;
- FIG. 6 is a plan view of FIG. 4;
- FIG. 7 is a perspective view showing a clamping device for an antenna device according to another embodiment of the present invention.
- FIG. 8 is an exploded perspective view of FIG. 7;
- Figure 9 is a front view of Figure 7;
- FIG. 10 is a plan view of FIG. 7;
- FIG. 11 is a side perspective view of FIG. 7;
- FIG. 12 is a perspective view after tilting of the antenna device in the configuration of FIG. 7;
- Fig. 13 is a plan view of Fig. 12;
- arm body 215 through hole
- A, A1, A2, A3 Antenna device T: Tilting axis
- FIG. 3 is a conceptual diagram showing the effect of the clamping device of the antenna device according to the present invention in comparison with the prior art.
- the clamping device of the antenna device includes a connecting arm 200 extending horizontally at a predetermined distance from the center of the holding pole 10, and a lower surface of the front end of the connecting arm 200.
- the rotation unit 300 coupled to rotate in the horizontal direction around an arbitrary vertical axis and the front end of the rotation unit 300 coupled to rotate in the vertical direction around an arbitrary horizontal axis, and the antenna device A at the front end It includes a fixed tilting unit 400.
- the arbitrary vertical axis may refer to a central axis of rotation of the rotation unit 300
- the arbitrary horizontal axis may refer to a central axis of rotation of the tilting unit 400.
- rotation in a horizontal direction about the arbitrary vertical axis may mean 'rotation'.
- the meanings of 'rotation' and 'rotating' may be synonymous with rotation in a horizontal direction or rotation in a horizontal direction.
- rotation in the vertical direction about the arbitrary horizontal axis may mean 'tilting'.
- the meaning of 'tilting' may be synonymous with rotation in the vertical direction or rotation in the vertical direction.
- the rotation unit 300 may be a unit including a rotating motor, and may function to rotate the antenna device A in a horizontal direction by the driving force of the rotating motor.
- the tilting unit 400 may be a unit including a tilting motor, and may rotate the antenna device A in a vertical direction by the driving force of the tilting motor.
- the rotation unit 300 may be installed on the connection arm 200 and the tilting unit 400 may be installed on the antenna device A.
- the rotation unit 300 may be installed in the antenna device A, and the tilting unit 400 may be installed in the connection arm 200. That is, one of the rotation unit 300 and the tilting unit 400 may be installed on the connecting arm 200, and the other may be installed on the antenna device A.
- the rotation unit 300 and the tilting unit 400 may be connected to each other.
- the rotation unit 300 and the tilting unit 400 may connect the antenna device A to the connection arm 200 .
- the rotation unit 300 and the tilting unit 400 may be integrated into one housing.
- the housing may connect the antenna device A to the connection arm 200 .
- the clamping device of the antenna device according to the present invention referred to in (b) of FIG. has an advantage of preventing an increase in the rental price of the installation space in that it is possible to secure a reduced space in which the installation space occupied before tilting of the antenna device A is reduced based on the reference line.
- FIG. 4 is a side perspective view showing a clamping device for an antenna device according to an embodiment of the present invention
- FIG. 5 is a front view of FIG. 4
- FIG. 6 is a plan view of FIG. 4 .
- one side of the connecting arm 200 protrudes from the holding pole 10 in the horizontal direction. and may be provided as a single sector type with a predetermined length extension.
- the connecting arm 200 includes an arm body 210 coupled to the holding pole 10, and a plate-shaped arm branch 220 extending straight from the outside of the arm body 210 in the radial direction of the holding pole 10. ) may be included.
- a through hole 215 through which the holding pole 10 passes may be formed in the arm body 210 .
- the arm body 210 and the through hole 215 are formed in a circular shape, but the shape of the arm body 210 and the through hole 215 is not limited to a circular shape, and the flat cross section of the holding pole 10 It is formed in a shape corresponding to the shape and may be formed in a polygon such as a triangle or a quadrangle.
- the connection arm 200 connects at least one of the rotation unit 300 and the tilting unit 400 to the holding pole 10 so that the holding pole 10 is not positioned on the horizontal rotation path and the vertical rotation path of the antenna device A.
- the connection arm 200 is connected to the holding pole 10 on the horizontal rotation path and the vertical rotation path of the antenna device A.
- the connection arm 200 is tilted so that the holding pole 10 is not positioned on the horizontal rotation path and the vertical rotation path of the antenna device A. (400) can be installed on the holding pole (10).
- the rotation unit 300 and the tilting unit 400 may not be included in the clamping device of the antenna device according to an embodiment of the present invention.
- the antenna device (A) may be manually rotated and tilted by an operator on the connection arm 200, and the connection arm 200 is on the horizontal rotation path and the vertical rotation path of the antenna device (A).
- the antenna device A may be installed on the holding pole 10 so that the holding pole 10 is not located there.
- the antenna device (A) Since the antenna device (A) is installed on the holding pole 10 so that the holding pole 10 is not located on the horizontal rotation path and the vertical rotation path of the antenna device (A), when the antenna device (A) is tilted, the antenna device ( A) does not interfere with the holding pole 10. Therefore, when the antenna device (A) is installed on the holding pole 10, the degree of protrusion of the antenna device A from the holding pole 10 can be reduced, thereby minimizing the space occupied by the antenna device A. There is, it is possible to prevent an increase in the rental price of the installation space of the antenna device (A).
- the tilting axis T which is the rotation center axis of the tilting unit 400, includes one side 200A of the arm branch 220 close to the antenna device A and the antenna device A ) It may be located in a range directly below the other side (200B) located on the opposite side of the.
- the tilting axis T of the tilting unit 400 may not deviate from the range directly below the tilting of the antenna device A.
- connection arm 200 at least one of the rotation unit 300 and the tilting unit 400 is installed on the holding pole 10 such that one side 200A of the arm branch 220 is disposed opposite to the rear surface of the antenna device A.
- the tilting axis T which is the rotation center axis of the tilting unit 400, is the arm branch of the connecting arm 200 when the rotation value of the rotation unit 300 and the tilting rotation value of the tilting unit 400 are '0'. (220).
- At least one side of the antenna device A is vertically vertical. It is possible to observe the holding pole 10 provided so as to be.
- the tilting axis T of the tilting unit 400 is always located within a range directly below the connecting arm 200, so that the antenna device A is tilted in the vertical direction.
- the tilting space can create an effect that is reduced by the extended length of the connecting arm 200 rather than the comparative example referred to in (a) of FIG. 3 .
- At least one of the rotation unit 300 and the tilting unit 400 may be installed at an end of the arm branch 220 of the connection arm 200 .
- a plate-shaped protrusion 225 for securing an installation surface of at least one of the rotation unit 300 and the tilting unit 400 may be formed at the end of the other side 200B of the arm branch 220 of the connection arm 200 . That is, the plate-like protrusion 225 may be formed at the end of the other side 200B of the arm branch 220 located on the opposite side of the antenna device A among the arm branches 220 .
- the lower surface of the plate-shaped projection 225 extends horizontally from the lower surface of the arm branch 220, and the upper surface of the plate-shaped projection 225 is formed as an inclined surface that descends as it moves away from the other side 200B of the arm branch 220, At least one installation surface of the rotation unit 300 and the tilting unit 400 may be secured with a minimum weight.
- FIG. 7 is a perspective view showing a clamping device of an antenna device according to another embodiment of the present invention
- FIG. 8 is an exploded perspective view of FIG. 7
- FIG. 9 is a front view of FIG. 7
- FIG. 10 is a plan view of FIG. 11 is a side perspective view of FIG. 7
- FIG. 12 is a perspective view after tilting of the antenna device in the configuration of FIG. 7
- FIG. 13 is a plan view of FIG. 12 .
- the arm branches 220 of the connecting arm 200 each have a radiation angle of 120 degrees while holding poles ( 10) is provided with three horizontally extending a predetermined distance from the center, and the antenna devices (A1, A2, and A3) are connected to the three arm branches 220 via the rotation unit 300 and the tilting unit 400, respectively can be connected
- the arm branch 220 of the connecting arm 200 may be formed of a plurality of arm branches 220 spaced apart from each other at equal intervals in the circumferential direction of the arm body 210, and the antenna devices A1 and A2. , A3) may be provided with a plurality of antenna devices A1, A2, and A3 respectively installed in the plurality of arm branches 220 via the rotation unit 300 and the tilting unit 400.
- the rotation unit 300 and the tilting unit 400 respectively installed on the plurality of arm branches 220 mutually rotate within the maximum rotating rotation range and the maximum tilting rotation range of the plurality of antenna devices A1, A2, and A3. It is preferable to be provided so as not to contact. That is, among the plurality of arm branches 220, the rotation unit 300 and the tilting unit 400 installed on one arm branch 220 and the rotation unit 300 installed on the other arm branch 220 ) and the tilting unit 400 may be provided so as not to come into contact with each other within the maximum rotating rotation range and the maximum tilting rotation range of the plurality of antenna devices A1 , A2 , and A3 .
- the installation space occupied before tilting of the antenna devices A1, A2, and A3 is reduced within the range of D1, while referring to FIG. 13, the antenna devices A1, A2, and A3 Even if it is tilted downward by 20 degrees, it is limited within the range of D2, so it has an advantage of securing an installation space in a very small range compared to the comparative example shown in FIG. 3 (a).
- the clamping device of the antenna device according to the present invention since the total installation radius of the antenna devices (A, A1, A2, A3) can be reduced, the moment load applied to the holding pole 10 As it decreases, it provides an advantage of improving the stability of the holding pole 10.
- the present invention provides a clamping device for an antenna device that can reduce a space occupied by tilting an antenna device to prevent an increase in burden cost due to rental of an installation space, and can also easily implement tilting rotation of the antenna device.
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- Mechanical Engineering (AREA)
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (11)
- 안테나 기기를 수평방향으로 회전시키는 로테이션 유닛;상기 안테나 기기를 수직방향으로 회전시키는 틸팅 유닛; 및상기 안테나 기기의 수평회전 경로 및 수직회전 경로 상에 지주 폴이 위치되지 않게, 상기 로테이션 유닛 및 상기 틸팅 유닛 중 적어도 하나를 상기 지주 폴에 설치하는 연결 아암;을 포함하는 안테나 기기의 클램핑 장치.
- 청구항 1에 있어서,상기 연결 아암은,상기 지주 폴에 결합되는 아암 바디와,상기 아암 바디의 외측에서 상기 지주 폴의 반경방향으로 곧게 연장되고, 상기 로테이션 유닛 및 상기 틸팅 유닛 중 적어도 하나가 설치되는 아암 브랜치를 포함하는 안테나 기기의 클램핑 장치.
- 청구항 2에 있어서,상기 연결 아암은 상기 아암 브랜치의 일측이 상기 안테나 기기의 후면에 대향 배치되게 상기 로테이션 유닛 및 상기 틸팅 유닛 중 적어도 하나를 상기 지주 폴에 설치하는 안테나 기기의 클램핑 장치.
- 청구항 2에 있어서,상기 아암 바디에는 상기 지주 폴이 관통하는 관통홀이 형성되는 안테나 기기의 클램핑 장치.
- 청구항 2에 있어서,상기 아암 브랜치는 판형으로 형성되고,상기 안테나 기기의 반대편에 위치하는 상기 아암 브랜치의 타측 끝단부에는 로테이션 유닛 및 틸팅 유닛 중 적어도 하나의 설치면 확보용 판형돌기가 형성되는 안테나 기기의 클램핑 장치.
- 청구항 5에 있어서,상기 판형돌기의 하면은 상기 아암 브랜치의 하면에서 수평으로 연장되고,상기 판형돌기의 상면은 상기 아암 브랜치의 타측에서 멀어질수록 하향되는 경사면으로 형성되는 안테나 기기의 클램핑 장치.
- 청구항 2에 있어서,상기 아암 브랜치는 상기 아암 바디의 둘레방향으로 서로 등간격으로 이격되어 배치되는 복수개의 아암 브랜치로 형성되고,상기 안테나 기기는 상기 로테이션 유닛 및 상기 틸팅 유닛을 매개로 상기 복수개의 아암 브랜치에 각각 설치되는 복수개의 안테나 기기로 구비되는 안테나 기기의 클램핑 장치.
- 청구항 7에 있어서,상기 복수개의 아암 브랜치 중, 어느 하나의 아암 브랜치에 설치된 상기 로테이션 유닛 및 상기 틸팅 유닛과, 다른 하나의 아암 브랜치에 설치된 상기 로테인션 유닛 및 상기 틸팅 유닛은, 상기 복수개의 안테나 기기의 최대 로테이팅 회동 범위 및 최대 틸팅 회동 범위 내에서 상호 접촉되지 않게 구비되는 안테나 기기의 클램핑 장치.
- 청구항 1에 있어서,상기 로테이션 유닛 및 상기 틸팅 유닛은 하나의 하우징으로 통합되고,상기 연결 아암은 상기 하우징을 상기 지주 폴에 설치하는 안테나 기기의 클램핑 장치.
- 청구항 2에 있어서,상기 틸팅 유닛의 회전 중심축은, 상기 아암 브랜치 중 상기 안테나 기기에 가까운 일측과 상기 안테나 기기의 반대편에 위치하는 타측 사이에 해당하는 직하방의 범위에 위치되어, 상기 안타나 기기의 틸팅 시 상기 직하방의 범위에서 벗어나지 않는 안테나 기기의 클램핑 장치.
- 청구항 10에 있어서,상기 틸팅 유닛의 회전 중심축은 상기 로테이션 유닛의 로테이팅 회동값 및 상기 틸팅 유닛의 틸팅 회동값이 '0'일 때, 상기 아암 브랜치의 길이와 평행 배치되는 안테나 기기의 클램핑 장치.
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JP2023577397A JP2024522726A (ja) | 2021-06-17 | 2022-06-10 | アンテナ機器のクランピング装置 |
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KR20030009910A (ko) * | 2001-07-24 | 2003-02-05 | 엘지전자 주식회사 | 이동통신 기지국용 섹터 통합형 안테나 |
KR101063936B1 (ko) * | 2011-05-12 | 2011-09-08 | (주)협신통신 | 안테나 고정 장치 |
KR20120086307A (ko) * | 2009-10-09 | 2012-08-02 | 파스메트릭스 리미티드 | 안테나 마스트 시스템 및 안테나 장착 장치 |
KR20160071728A (ko) * | 2014-12-12 | 2016-06-22 | 삼성전자주식회사 | 통신 장비의 설치 브라켓 세트 |
KR102095871B1 (ko) * | 2019-04-22 | 2020-04-02 | 주식회사 케이엠더블유 | 안테나용 클램핑 장치 |
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KR20030009910A (ko) * | 2001-07-24 | 2003-02-05 | 엘지전자 주식회사 | 이동통신 기지국용 섹터 통합형 안테나 |
KR20120086307A (ko) * | 2009-10-09 | 2012-08-02 | 파스메트릭스 리미티드 | 안테나 마스트 시스템 및 안테나 장착 장치 |
KR101063936B1 (ko) * | 2011-05-12 | 2011-09-08 | (주)협신통신 | 안테나 고정 장치 |
KR20160071728A (ko) * | 2014-12-12 | 2016-06-22 | 삼성전자주식회사 | 통신 장비의 설치 브라켓 세트 |
KR102095871B1 (ko) * | 2019-04-22 | 2020-04-02 | 주식회사 케이엠더블유 | 안테나용 클램핑 장치 |
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