WO2015105351A1 - Dispositif d'antenne - Google Patents

Dispositif d'antenne Download PDF

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Publication number
WO2015105351A1
WO2015105351A1 PCT/KR2015/000190 KR2015000190W WO2015105351A1 WO 2015105351 A1 WO2015105351 A1 WO 2015105351A1 KR 2015000190 W KR2015000190 W KR 2015000190W WO 2015105351 A1 WO2015105351 A1 WO 2015105351A1
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WO
WIPO (PCT)
Prior art keywords
rrh
sliding
module
antenna module
antenna
Prior art date
Application number
PCT/KR2015/000190
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English (en)
Korean (ko)
Inventor
김인호
양형석
강성만
정은석
이상훈
Original Assignee
주식회사 케이엠더블유
주식회사 텔콘
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.)
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Publication date
Application filed by 주식회사 케이엠더블유, 주식회사 텔콘 filed Critical 주식회사 케이엠더블유
Publication of WO2015105351A1 publication Critical patent/WO2015105351A1/fr

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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
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1228—Supports; Mounting means for fastening a rigid aerial element on a boom

Definitions

  • the present invention relates to an antenna device, and more particularly, to an antenna device that enables attachment and detachment of a radio remote head (RRH) that receives a signal from an antenna and a base station.
  • RRH radio remote head
  • an antenna device for providing a wireless network environment that can more stably provide a service is being spread and expanded.
  • 4G mobile communication technology based on LTE (Long Term Evolution) is used to transmit and receive various data signals through 2G (2G) to 3G, which enables only wired communication.
  • the antenna device for the 4G mobile communication is mounted with the existing 3G to share the installation location.
  • a 3G repeater (hereinafter referred to as '3G RRH (Radio Remote Head)') connected to a 3G antenna and receiving signals from a 3G antenna and a base station, and a 4G antenna connected to a 4G antenna And 4G repeaters (hereinafter, referred to as 4G radio remote heads) for receiving signals from base stations are formed separately from each other.
  • '3G RRH Radio Remote Head
  • An antenna device having such a structure must separate the entire antenna from the outer wall for replacement due to malfunction or failure of the RRH. As a result, not only the mobile communication service signal for 4G is broken, but also the signal for mobile communication service of the 3G antenna 11a which is being used is also cut off, and the existing 3G mobile communication service is not available.
  • An antenna device is to provide an antenna device that can form an RRH integrally with the antenna module, and can be easily attached to or detached from the antenna module.
  • the antenna device to provide an antenna device that can facilitate the electrical removal, attachment of the antenna module and the RRH when the antenna module is attached to or removed from the RRH.
  • an antenna device may include; An antenna device, comprising: an antenna module; A radio remote head (RRH) for receiving signals from the antenna module and the base station; A detachable module configured to move the RRH in a first direction and a second direction perpendicular to the first direction so that the RRH is detachably fixed to the antenna module; And a connection module provided on opposite surfaces of the antenna module and the RRH and electrically connecting the RRH and the antenna module.
  • RRH radio remote head
  • the antenna device according to the embodiment of the present disclosure as described above has the advantage that the RRH can be formed in one body with the antenna module to facilitate the external wall fastening of the antenna device.
  • the RRH can be easily detached from the antenna module in the antenna device fastened to the outer wall, there is an advantage that the replacement due to malfunction or failure of the RRH can be simplified.
  • connection module for electrically coupling the RRH and the antenna module.
  • the antenna device of the present disclosure has a concealed mating structure (blind mating) that the terminals of the connection module for electrically connecting the RRH and the antenna module is not exposed to the outside, it is possible to maintain a stable coupling structure, the coupling reliability of the connection module There is an advantage to improve.
  • FIG. 1 is a view showing a state in which an antenna device according to an embodiment of the present disclosure is installed on the outer wall (10).
  • FIG. 2 is a perspective view illustrating a state in which an antenna device according to an exemplary embodiment of the present disclosure is installed on the outer wall 10.
  • FIG 3 is a view illustrating a guide unit coupled to a rear surface of an antenna module in another antenna device according to an embodiment of the present disclosure.
  • FIG 4 is a view illustrating a first guide fixing part in another antenna device according to an embodiment of the present disclosure.
  • FIG 5 is a view illustrating a second guide fixing part in another antenna device according to an embodiment of the present disclosure.
  • FIG. 6 is a view illustrating a state in which a sliding part is provided in the RRH in the antenna device according to an embodiment of the present disclosure.
  • connection module 7 is a view illustrating a connection module in an antenna device according to an embodiment of the present disclosure.
  • connection module 8 and 9 are views showing an actual fastening state of the connection module in the antenna device according to an embodiment of the present disclosure.
  • 10 to 12 are diagrams illustrating a rear surface of an RRH in an antenna device according to an embodiment of the present disclosure.
  • FIG. 13 and 14 are diagrams illustrating driving of a fixing unit of a concealment manipulation unit in the antenna device according to an exemplary embodiment.
  • FIG. 15 is a diagram illustrating a process of attaching and detaching an RRH from an antenna module in an antenna device according to an exemplary embodiment. Referring to FIG.
  • an ordinal number such as 1 or 2 is used, but this is merely to distinguish objects of the same name from each other, and the order may be arbitrarily determined.
  • the preceding description may apply mutatis mutandis.
  • the first direction X refers to the other direction from one side of the antenna module 110 installed in the outer wall 10, and is indicated in the X-axis direction in the drawings.
  • the second direction Y refers to a direction in which the antenna module 110 and the outer wall 10 installed on the outer wall 10 face each other, and are shown in the Y-axis direction in the drawings.
  • FIG. 1 is a view showing a state in which an antenna device according to an embodiment of the present disclosure is installed on the outer wall.
  • 2 is a perspective view illustrating a state in which an antenna device according to an embodiment of the present disclosure is installed on an outer wall.
  • the antenna device 100 is installed on an upright support (hereinafter, referred to as 'outer wall 10') such as the outer wall 10.
  • the antenna device 100 is fixed to fix the antenna module 110, the radio remote head (RRH) 120 and the antenna module 110, which are disposed to face the antenna module 110 and connected to the outer wall 10.
  • Modules 21 and 22 may be included.
  • the antenna device 100 of the present disclosure includes a detachable module 150 and a connection module 160, so that the RRH 120 is detachably provided from the antenna module 110, and the connection module 160 is concealed. Having a coupling structure, blind mating of the connection between the antenna module 110 and the RRH 120.
  • the antenna module 110 and the RRH 120 are disposed to face to face.
  • the upper and lower portions of the antenna module 110 are coupled to the fixing modules 21 and 22 and supported by the outer wall 10 through the fixing modules 21 and 22.
  • the RRH 120 has a structure in which the RRH 120 is slid and moved in the first direction X and the second direction Y from the side of the detachable module 150, and the connection module 160 is connected to the RRH 120.
  • the antenna module 110 may be an antenna capable of 3G mobile communication service or an antenna capable of 4G mobile communication service.
  • the antenna module 110 is formed to elongate in the direction of gravity Z approximately.
  • the rear surface of the antenna module 110 is fixed to the outer wall 10 by the fixing module (21, 22), the fixing module (21, 22) on the top / bottom of the antenna module 110 based on the gravity direction (Z). It is provided to support the antenna module 110 to the outer wall (10).
  • the rear surface of the antenna module 110 that is, the surface provided toward the outer wall 10, is provided with a connection module 160 electrically connected to the RRH 120 described later.
  • Radio Remote Head (RRH) 120 is a module for receiving signals from the antenna module 110 and the base station.
  • the RRH 120 is formed long in the gravity direction Z similarly to the antenna module 110. That is, the RRH 120 is mounted along the Z direction toward the rear of the antenna module 110.
  • the RRH 120 may be provided with a main board, a power amplifying unit (PAU), a power supply unit (PSU), and a heat sink therein.
  • the RRH 120 is detachably attached to the rear surface of the antenna module 110 installed on the outer wall 10.
  • the RRH 120 is positioned between the antenna module 110 and the outer wall 10 and moves in the first direction X and the second direction Y from the detachable module 150 provided at the rear of the antenna module 110.
  • connection module 160 electrically connected to the rear of the antenna module 110.
  • the sliding portion 140 is mounted to the guide portion 130 which will be described later to the lower portion of the upper periphery and the rear of the RRH 120 to slide.
  • the sliding part 140 is located above and below the RRH 120.
  • the sliding unit 140 is slid or moved to the RRH 120 to the antenna module 110, specifically, the guide unit 130 to be described later.
  • the sliding unit 140 refers to the first sliding protrusions 141a protruding upward in the upper circumferential surface of the RRH 120 and the rear surface of the RRH 120 (the surface facing the outer wall 10).
  • the second sliding protrusions 142a protruding in the direction of the outer wall 10 may be provided below the bottom surface. Detailed configuration will be described in detail when the configuration of the detachable module 150 to be described later.
  • the detachable module 150 may be configured to detachably attach the RRH 120 to the antenna module 110, and the detachable module 150 may include a guide part 130 and a sliding part 140.
  • the detachable module 150 guides the RRH 120 to slide in the first direction X and the second direction Y from the side of the antenna module 110, and the RRH 120 guides the RRH 120 of the antenna module 110. It is provided to be fixed to the back.
  • the detachable module 150 primarily guides the RRH 120 to be moved from one side of the antenna module 110 to the other side.
  • the RRH 120 When the RRH 120 is primarily guided in the first direction X, the RRH 120 is positioned to be spaced apart from the rear surface of the antenna module 110 by a predetermined distance. When the RRH 120 spaced apart from the rear of the antenna module 110 by a predetermined distance in the second direction (Y), that is, the direction facing the rear side of the antenna module 110, the RRH 120 is an antenna module. It is in close contact with and fixed to the rear of the (110).
  • the detachable module 150 may include a guide part 130 and a sliding part 140.
  • the guide part 130 is provided at the rear of the antenna module 110.
  • the guide part 130 guides the movement of the RRH 120, specifically, the sliding part 140 so as to slide the RRH 120 in the first direction X and the second direction Y.
  • the guide unit 130 is provided so that the RRH 120 can be fixed to the rear of the antenna module 110 in close contact.
  • FIG 3 is a view illustrating a guide unit coupled to a rear surface of an antenna module in another antenna device according to an embodiment of the present disclosure.
  • the guide part 130 may include a first guide fixing part 131 and a second guide fixing part 132.
  • the first guide fixing part 131 fixes / supports the upper part of the RRH 120 and guides the sliding movement of the first sliding protrusions 141a which will be described later.
  • the second guide fixing part 132 fixes / supports the lower part of the RRH 120 and guides the sliding movement of the second sliding protrusions 142a which will be described later.
  • FIG 4 is a view illustrating a first guide fixing part in another antenna device according to an embodiment of the present disclosure.
  • the first guide fixing part 131 is provided to protrude to the rear surface of the antenna module 110, and the upper surface fixing modules 21 and 22 and the lower surface fixing module to the rear surface of the antenna module 110. 21, 22).
  • the first guide fixing part 131 is a sliding part 140 positioned above the RRH 120, specifically, a first sliding direction X and a second direction Y of the first sliding part 141 described later. Guide the sliding movement.
  • the first sliding part 141 is seated on the first guide fixing part 131.
  • the first guide fixing part 131 includes a first guide plate 131a for guiding sliding movement of the first sliding part 141 in the first direction X and the second direction Y, and the first guide plate ( It may include a first coupling plate (131d) for fixing the 131a to the antenna module 110.
  • the first guide plate 131a protrudes from the rear surface of the antenna module 110 toward the outer wall 10.
  • the first guide plate 131a may include a first rail portion 131b and first grooves 131c.
  • the first rail part 131b guides the sliding movement of the first sliding part 141 in the first direction X.
  • the first grooves 131c are adjacent to each other along the first rail portion 131b and are openings drawn in the second direction Y from the first rail portion 131b.
  • the first grooves 131c guide the movement of the first sliding part 141 in the second direction (Y). Therefore, when the first sliding protrusions 141a sliding in the first direction X are moved in the second direction Y to be drawn into the first grooves 131c, the first sliding protrusions 141c are moved. It is seated and fixed to the first grooves 131c. In addition, when the first sliding protrusions 141a and 141a seated and fixed in the first grooves 131c are moved in the second direction Y to be separated from the first grooves 131c, the first sliding protrusions 141a and 141a may be moved. The sliding protrusions 141a are moved toward the first rail portion 131b.
  • first grooves 131c, the first sliding protrusions 141a, and the second grooves 132c and the second sliding protrusions 142a may be along the fastening direction of the RRH 120. Its size can be different. Specifically, when three first grooves 132ca, 132cb, and 132cc are provided as in an embodiment of the present disclosure, the first groove part 132cc, which is positioned at the beginning of the first rail part 131b, is provided below.
  • first A groove 132cc has the smallest size
  • first C groove 132ca is formed to have the largest size.
  • the first sliding protrusion 141ac (hereinafter, referred to as “first C sliding protrusion”) first seated on the first rail part 131b may be described. .),
  • the first sliding protrusion 141ab (hereinafter referred to as 'first B sliding protrusion') adjacent to the first C sliding protrusion 141ac, and the first sliding protrusion which is finally seated on the first rail portion 131b. (141aa, hereinafter referred to as 'first A sliding protrusion') becomes smaller in sequence. That is, the first C sliding protrusion 141ac has a relatively largest size, and the first A sliding protrusion 141aa has a relatively small size.
  • the size of the first A groove 131cc and the size of the first A sliding protrusion 141aa may be provided to have the same or substantially similar size to each other, and may be provided to be engaged with each other.
  • the sizes of the first B groove 131cb and the first B sliding protrusion 141ab may be provided to have the same or substantially similar size to each other to be engaged with each other.
  • the sizes of the first C groove 131ca and the first C sliding protrusion 141ac may be provided to have the same or substantially similar size to each other so as to be engaged with each other.
  • the first 1C sliding protrusion 141ac passes through the smallest size 1A groove 131cc and the neighboring 1B groove 131cb.
  • the first C sliding protrusion 141ac has the largest size, and the size of the first C sliding protrusion 141ac is different from that of the first A groove 131cc and the first B groove 131cb, so that the first C sliding protrusion 141ac is not drawn into the first A groove 131cc and the first B groove 131cb.
  • the first C sliding protrusion 141ac passing through the first A groove 131cc and the first B groove 131cb may be seated in the first C groove 131ca.
  • the first B sliding protrusion 141ab is seated on the first rail portion 131b after the first C sliding protrusion 141ac and passes through the first A groove 131cc.
  • the first A groove 131cc is provided in a smaller size than the first B sliding protrusion 141ab, the first B sliding protrusion 141ab is not seated in the first A groove 131cc and moves.
  • the first sliding protrusion 141ab is placed at the position of the first B groove 131cb, the first sliding protrusion 141aa is placed at the position of the first A groove 131cc.
  • the first B sliding protrusion 141ab may be seated in the first B groove 131cb, and the first A sliding protrusion 141aa may be seated in the first A groove 131cc. That is, the first grooves 131c and the first sliding protrusions 141a coupled to each other have the same size, but the size between the adjacent first grooves 131c or the first sliding protrusions adjacent to each other.
  • the size of the field 141a is differently formed so that the RRH 120 can be positioned at the correct position on the rear surface of the antenna module 110. By placing the RRH 120 in the correct position on the rear of the antenna module 110, the first connector 161 and the second connector 162 of the RRH 120 provided on the rear of the antenna module 110 to be described later ) Can be accurately engaged.
  • FIG 5 is a view illustrating a second guide fixing part in another antenna device according to an embodiment of the present disclosure.
  • the second guide fixing part 132 is spaced apart from the first guide fixing part 131 and is provided on the rear surface of the antenna module 110.
  • the second guide fixing part 132 is located under the rear surface of the antenna module 110.
  • the second guide fixing part 132 will be described with an example of being connected and fixed to the lower fixing module 22.
  • an upper fixing module 21 and a lower fixing module 22 are provided to fix the antenna module 110.
  • the lower fixing module 22 of the two fixing modules 21 and 22 is connected to the second guide fixing part 132 and is configured as one body.
  • the lower portion of the antenna module 110 may be fixed to the outer wall 10 by the lower fixing module 22 and the second guide fixing portion 132.
  • the second guide fixing part 132 fixedly supports the lower part of the RRH 120. Accordingly, the second guide fixing part 132 is connected to the lower fixing module 22 to fix the antenna module 110 to the outer wall 10 and to support the lower surface of the RRH 120. will be.
  • the second guide fixing part 132 described above includes a sliding part 140 mounted below the RRH 120, specifically, a sliding movement and a second sliding direction of the second sliding protrusions 142a in the first direction X. Guide the sliding movement in the direction (Y).
  • the second sliding protrusions 142a are seated on the second guide fixing part 132.
  • the second guide fixing part 132 is the second guide fixing part 132 is a second guide plate for guiding the sliding movement of the second sliding projections (142a) in the first direction (X) and the second direction (Y) ( 132a and a second coupling plate 132f for fixing the second guide plate 132a to the antenna module 110.
  • the second guide plate 132a protrudes from the rear surface of the antenna module 110 toward the outer wall 10.
  • the second guide plate 132a may include a second rail portion 132b and second groove portions 132c.
  • the second rail part 132b guides the sliding movement of the second sliding part 142 in the first direction X.
  • the second grooves 132c are adjacent to each other along the second rail portion 132b and are openings drawn in the second direction Y from the second rail portion 132b.
  • the second grooves 132c guide the movement of the second sliding part 142 in the second direction. Accordingly, when the second sliding protrusions 142a sliding in the first direction X are moved in the second direction Y to be drawn into the second grooves 132c, the second sliding protrusions 142c are moved. It is seated and fixed in the second grooves 132c.
  • the second grooves ( 132c and the second sliding protrusions 142a may vary in size along the fastening direction of the RRH 120.
  • the second grooves 132cc located at the first entry of the second rail parts 132b, hereinafter, '2A' Groove 132cc ') the second groove portion 132cb adjacent to the second A groove 132cc located at the first entrance, hereinafter referred to as' second B groove 132cb', and the innermost portion.
  • the size of the second groove 132ca (hereinafter referred to as “second C groove 132ca”) is increased in sequence. That is, the second A groove 132cc has the smallest size, and the second C groove 132ca is formed to have the largest size.
  • the first and second sliding protrusions 142ac seated on the second rail part 132b may be referred to as 'second C sliding protrusions 142ac'.
  • a second sliding protrusion 142ab adjacent to the second C sliding protrusion 142ac hereinafter referred to as a '2B sliding protrusion 142ab'
  • 142aa hereinafter referred to as 'second A sliding protrusion 142aa', becomes smaller in sequence. That is, the second C sliding protrusion 142ac has a relatively largest size, and the second A sliding protrusion 142aa is formed to have a relatively small size.
  • the size of the second A groove 132cc and the size of the second A sliding protrusion 142aa may be provided to have the same or substantially similar size to each other, and may be provided to be engaged with each other.
  • the size of the second B groove 132cb and the second B sliding protrusion 142ab may be provided to have the same or substantially similar size to each other to be engaged with each other.
  • the size of the second C groove 132ca and the second C sliding protrusion 142ac may be provided to have the same or substantially similar size to each other to be engaged with each other.
  • the second 2C sliding protrusion 142ac passes through the smallest size 2A groove 132cc and the neighboring 2B groove 132cb.
  • the 2C sliding protrusion 142ac has the largest size, and the size of the 2C sliding protrusion 142ac is different from that of the 2A groove 132cc and the 2B groove 132cb so that it is not drawn into the 2A groove 132cc and the 2B groove 132cb.
  • the second C sliding protrusion 142ac passing through the second A groove 132cc and the second B groove 132cb may be seated in the second C groove 132ca.
  • the second B sliding protrusion 142ab is seated on the second rail portion 132b after the second C sliding protrusion 142ac and passes through the second A groove 132cc.
  • the second A groove 132cc is provided in a smaller size than the second B sliding protrusion 142ab, the second B sliding protrusion 142ab is not seated in the second A groove 132cc and moves.
  • the second B sliding protrusion is placed at the position of the second B groove 132cb
  • the second A sliding protrusion 142aa is placed at the position of the second A groove 132cc. Accordingly, the second B sliding protrusion 142ab may be seated in the second B groove 132cb, and the second A sliding protrusion 142aa may be seated in the second A groove 132cc.
  • the first grooves 131c, the first sliding protrusions 141a, the second grooves 132c, and the second sliding protrusions 142a described above have the same size.
  • the size between the first grooves 131c and the size between the first sliding protrusions 141a are different from each other, and the size between the second grooves 132c and between the second sliding protrusions 142c. Since the sizes of the different from each other, according to the sliding movement of the RRH 120, it is possible to position the RRH 120 in the correct position on the rear of the antenna module (110).
  • the second guide fixing part 132 may be connected to the lower fixing module 22 and may include side support plates 132d and 132e to support the rear surface of the RRH 120.
  • the side support plates 132d and 132e are provided on both sides of the second guide plate 132a to face each other.
  • the side support plates 132d and 132e are coupled between the antenna module 110 and the lower fixing module 22 to form a mounting space of the RRH 120 and fix the antenna module 110 to the outer wall 10.
  • One of the side support plates 132d and 132e is provided as a door part 132e which is rotated about a rotation axis in a direction parallel to the gravity direction Z to turn the side of the RRH 120 on / off.
  • the door part 132e fixes and supports the RRH 120, and fixes and supports the antenna module 110 to the outer wall 10.
  • the door part 132e is rotated, the part closed by the door part 132e is exposed, and the RRH 120 is opened enough to be pulled out or inserted.
  • the RRH 120 may be detached or mounted through the side surface of the antenna module 110 in which the door part 132e is opened.
  • FIG. 6 is a view illustrating a state in which a sliding part is provided in the RRH in the antenna device according to an embodiment of the present disclosure.
  • the sliding part 140 is provided in the RRH 120, and is engaged with the guide part 130 to be slid and moved in the first direction X and the second direction Y, and to be seated, fixed and detached. It is a configuration.
  • the sliding part 140 is installed on the upper and lower portions of the RRH 120, respectively.
  • the sliding part 140 is seated on the first guide part 131 and the second guide part 132 located at the top and bottom of the antenna module 110, respectively, and is slidably moved.
  • the sliding part 140 may include a first sliding module 141 and a second sliding module 142 coupled to the first guide part 131 and the second guide part 132.
  • the first sliding module 141 may be positioned around the top of the RRH 120 and may include a first support part 141b and first sliding protrusions 141a.
  • the first support part 141b is coupled to the upper circumference of the RRH 120, and the first sliding protrusions 141a are provided adjacent to each other on one surface.
  • the first support part 141b is elongated in the first direction X and is fastened to the upper surface of the RRH 120.
  • the first support part 141b is fastened to the RRH 120 using fastening members such as screws.
  • the first sliding protrusions 141a protrude toward one surface of the first support part 141b and are mounted to protrude upward from the top of the RRH 120.
  • three first sliding protrusions 141a are provided on the first support part 141b.
  • the number of the first groove parts 131c to which the first sliding protrusions 141a are inserted and fixed may also be provided adjacent to each other along the first rail part 131b.
  • the number of first sliding protrusions 141a or the number of first grooves 131c are not limited thereto.
  • the number of the first sliding protrusions 141a or the number of the first grooves 131c may be combined with the antenna module 110 and the RRH 120, or the support force, or the sliding of the guide unit 130 and the sliding unit 140. Changes and modifications can be made in consideration of movement and settling.
  • the first sliding protrusions 141a are mounted on the RRH 120 while being provided on the first support part 141b, but the present invention is not limited thereto. Sliding protrusions 141a may be directly provided on the upper surface of the RRH 120.
  • the first support part 141b may be provided in the RRH 120 in a state in which the first sliding protrusions 141a are provided in the first support part 141b, the first support part 141b is not provided.
  • the configuration of the first sliding part 141 may be changed or modified.
  • the first sliding protrusions 141a protrude adjacent to each other on the upper surface of the first support part 141b, and are rotatably provided on the first support part 141b about a rotation axis in a direction parallel to the gravity direction Z. do.
  • first sliding protrusions 141a are rotatably provided, when the first sliding protrusions 141a are seated on the guide unit 130 and are slidably moved and seated, the first sliding protrusions 141a are moved in the direction of gravity ( By rotating in a direction parallel to Z), sliding movement in the first rail portion 131b and the first groove portions 131c can be facilitated.
  • the second sliding module 142 may be positioned below the rear surface of the RRH 120, and may include a second support part 142b and second sliding protrusions 142a.
  • the second support part 142b is coupled to the lower portion of the rear surface of the RRH 120 in the first direction X, and the second sliding protrusions 142a are provided adjacent to each other on one surface thereof.
  • the second support part 142b is fastened to the lower rear surface of the RRH 120 by using a fastening member such as a screw.
  • the second sliding protrusions 142a protrude toward one surface of the second support part 142b and are mounted to protrude in a direction opposite to the second direction Y in the outer wall 10 direction from the rear surface of the RRH 120.
  • three second sliding protrusions 142a are provided on the second support part 142b.
  • the number of the second groove parts 132c to which the second sliding protrusions 142a are inserted and fixed may also be provided adjacent to each other along the second rail part 132b.
  • the number of second sliding protrusions 142a or the number of second grooves 132c are not limited thereto.
  • the number of the second sliding protrusions 142a or the number of the second grooves 132c may be related to the coupling force or the bearing force of the antenna module 110 and the RRH 120, or the sliding of the guide part 130 and the sliding part 140. Changes and modifications can be made in consideration of movement and settling.
  • the second sliding protrusions 142a are mounted on the lower rear surface of the RRH 120 in a state provided to the second support part 142b, but the present invention is not limited thereto.
  • the second sliding protrusions 142a may be provided directly under the rear surface of the RRH 120.
  • the second support part 142b may be provided in the RRH 120 in the state in which the second sliding protrusions 142a are provided in the second support part 142b, the second support part 142b is not provided.
  • the second sliding protrusions 142a may be coupled to each other in the first direction X in the lower part of the rear surface of the RRH 120, such that the coupling method or structure of the second sliding part 142 may be changed. Or modifications are possible.
  • the second sliding protrusions 142a protrude adjacent to each other on one surface of the second support part 142b, and are rotatably provided on the second support part 142b about a rotation axis in a direction parallel to the second direction Y. do.
  • the second sliding protrusions 142a are provided to rotate, when the second sliding protrusions 142a are slidably moved and seated on the guide unit 130, the second sliding protrusions 142a are moved in the second direction. It is possible to facilitate the sliding movement in the second rail portion 132b and the second groove portions 132c while rotating about a rotation axis parallel to (Y).
  • connection module 7 is a view illustrating a connection module in an antenna device according to an embodiment of the present disclosure.
  • 8 and 9 are views showing an actual fastening state of the connection module in the antenna device according to an embodiment of the present disclosure.
  • connection module 160 for electrically connecting the antenna module 110 and the RRH 120 to each other.
  • the connection module 160 includes a first connector 161 and a second connector 162.
  • the first connector 161 protrudes from the rear surface of the antenna module 110
  • the second connector 162 protrudes from the RRH 120, and is in close contact with the first connector 161.
  • the second connector 162 is linearly moved to the first connector 161 by the driving of the external fixing module 170 to be described later. do.
  • the fixing portion 163 is rotated to be caught by the locking portion 164, it is possible to maintain a state in which the first connecting portion 161 is fixed to the second connecting portion 162. .
  • the first connector 161 may include a first terminal part 161b and a first housing 161a.
  • the first housing 161a is provided to surround the first terminal portion 161b around the first terminal portion 161b.
  • the first housing 161a covers the circumference of the first terminal portion 161b and protrudes from the rear surface of the antenna module 110.
  • the first housing 161a is inserted into and fixed to the inside of the second housing 162a of the second connecting portion 162.
  • the first terminal portion 161b protrudes from the rear surface of the antenna module 110.
  • a screw surface may be formed on the circumferential surface of the first terminal portion 161b, and the terminal portion (hereinafter referred to as 'second terminal portion 162b') of the second connection portion 162 to be described later rotates along the screw surface. While moving straight in the second direction.
  • the first terminal portion 161b is electrically connected to the second terminal portion 162b by the linear movement of the second terminal portion 162b toward the first terminal portion 161b. That is, when the RRH 120 is in close contact with the rear surface of the antenna module 110, the first terminal portion 161b is positioned to face the second terminal portion 162b of the second connecting portion 162.
  • the second terminal part 162b is linearly moved toward the first terminal part 161b. It may be electrically connected to the two terminal portion 162b.
  • the first terminal part 161b and the second terminal part 162b are driven by driving the external fixing module 170 in a direction opposite to the first direction while the first terminal part 161b and the second terminal part 162b are electrically connected. The electrical coupling of can be broken.
  • the second connector 162 may include a second terminal portion 162b and a second housing 162a.
  • the second housing 162a is provided to cover the second terminal portion 162b around the periphery of the second terminal portion 162b.
  • the second housing 162a is in close contact with the first housing 161a so that the first terminal portion 161b and the second terminal portion 162b are electrically connected to the first and second housings 161a and 162a in a sealed state. Or driven to be disconnected.
  • the inner side of the second terminal portion 162b is formed with a thread that can be engaged with the thread provided on the outer surface of the first terminal portion 161b.
  • the second terminal portion 162b is linearly moved in the second direction X while rotating along the thread of the outer surface of the first terminal portion 161b according to the driving of the external fixing module 170 described later. By moving the second terminal portion 162b in the second direction X, the second terminal portion 162b may be electrically coupled to or separated from the first terminal portion 161b.
  • 10 to 12 are diagrams illustrating a rear surface of an RRH in an antenna device according to an embodiment of the present disclosure.
  • 13 and 14 are diagrams illustrating driving of a fixing unit of a concealment manipulation unit in the antenna device according to an exemplary embodiment.
  • the first housing 161a and the second housing 162a may be driven to connect or release electrical couplings of the first and second terminal parts 161b and 162b in close contact with each other.
  • the concealment operation part 162c, 162d, 162e, 162f, 162g, 162h, 162n, 162m may be provided.
  • the concealment control unit 162c, 162d, 162e, 162f, 162g, 162h, 162n, and 162m drives the second terminal portion 162b to the first terminal portion 161b side through the side of the RRH 120 to enable electrical connection.
  • the driving parts 162d and 162e and the second terminal part 162b may include fixing parts 162f, 162g, 162h, 162n, and 162m for fixing a state in which the second terminal part 162b is moved toward the first terminal part 161b.
  • the driving units 162d and 162e may be coupled to each other without visually checking the first terminal portion 161b and the second terminal portion 162b according to the driving of the external fixing module 170. That is, the first terminal portion 161b and the second terminal portion 162b are wrapped in the first housing 161a and the second housing 162a in close contact with the first housing 161a and the second housing 162a. It is not exposed to the outside. Accordingly, the driving units 162d and 162e linearly move the second terminal portion 162b toward the first terminal portion 161b while being enclosed in the first housing 161a and the second housing 162a, and thus the second terminal portion 162b. Is coupled to the first terminal portion 161b or driven to release the coupling.
  • the driving parts 162c and 162d are provided inside the second housing 162a and include first and second gear parts 162c and 162d to drive the second terminal part 162b toward the first terminal part 161b.
  • the groove 162c may be formed in the second housing 162a to drive the first gear portion 162c provided inside the second housing 162a from the outside of the RRH 120.
  • the first gear portion 162e is formed long in the Y-axis direction inside the second housing 162a and rotates the Y-axis to the rotation axis by the external fixing module 170.
  • An end of the first gear part 162e is provided to be connected to the groove 162c of the second housing 162a.
  • the external fixing module 170 is drawn into the groove 162c and coupled to the first gear portion 162e.
  • the second gear portion 162d is provided around the outer edge of the end of the second terminal portion 162b and meshes with the first gear portion 162e.
  • the second gear portion 162d is provided to linearly move the second terminal portion 162b in the X-axis direction while rotating the X-axis in the rotation axis in accordance with the rotation of the first gear portion 162e.
  • the first gear part 162e and the second gear part 162d may be configured by a rack gear and a pinion gear, may be configured by a pair of spur gears, or may have a worm gear coupling.
  • the coupling between the first gear portion 162e and the second gear portion 162d is not limited thereto, and the second terminal portion 162b is driven by the first terminal portion 162 by driving the second gear portion according to the driving of the first gear portion. 161b) if it is a configuration that can be moved to be combined or released to uncouple the configuration, shape or structure, etc. will be able to change any number.
  • the fixing parts 162f, 162g, 162h, 162n, and 162m are positioned parallel to the inner surface of the second housing 162a, and are connected to the driving parts 162d and 162e, specifically, the first gear part 162e, so as to be connected to the first gear part 162e. It is rotated according to the rotation of the gear unit 162e, or is provided to release the latch.
  • the fixing parts 162f, 162g, 162h, 162n, and 162m may include a first fixed gear 162n and a second fixed gear 162m that engage with each other, a locking ring 162f, and a pin 162g.
  • the first fixed gear 162n is configured to rotate in accordance with the rotation of the external fixing module 170.
  • the second fixed gear 162m meshes with the first fixed gear 162n and rotates about a rotation axis parallel to the rotation axis of the first fixed gear 162n.
  • the locking ring 162f is provided on the outer surface of the second fixed gear 162m, and rotates according to the rotation of the second fixed gear 162m so as to be caught by the pin 162g or the locking is released.
  • the second terminal portion 162b is electrically connected to the first terminal portion 161b according to the driving of the external fixing module 170, the locking ring 162f is caught by the pin 162g to be fixed to the terminal portions 161b and 162b. To keep the association between them.
  • FIG. 15 is a diagram illustrating a process of attaching and detaching an RRH from an antenna module in an antenna device according to an exemplary embodiment. Referring to FIG.
  • the detachment operation of the RRH 120 to the antenna module 110 in the state in which the antenna device 100 is supported by the outer wall 10 will be described.
  • the antenna module 110 on the outer wall 10 is supported by the upper fixing module 21 on the outer wall 10 by the upper fixing module 21, and the lower part of the antenna module 110 is fixed on the outer wall 10.
  • the outer wall 10 is supported by the second guide fixing part 132 coupled to the lower fixing module 22.
  • a mounting space of the RRH 120 is formed between the antenna module 110 and the outer wall 10.
  • the first sliding protrusions 141a and the second sliding protrusions 142a are slidably moved from the first rail part 131b and the second rail part 132b, respectively.
  • the first sliding protrusions 141a are positioned at the first grooves 131c, and the second sliding protrusions 142a are first positioned. It is placed in the position of the two grooves 132c.
  • the first sliding protrusions 141a are seated on the first grooves 131c, and the second sliding The protrusions 142a are seated in the second grooves 132c, the RRH 120 is moved to the rear of the antenna module 110, and the connection module 160 is in close contact with each other.
  • first housing 161a and the second housing 162a are seated and sealed to each other so that the first terminal portion 161b and the second terminal portion 162b provided therein are not exposed to the outside.
  • the first terminal portion 161b and the second terminal portion 162b are spaced apart from each other by a predetermined interval and positioned in a state before electrical connection.
  • the external fixing module 170 is introduced through the groove 162c of the side of the second housing 162a to drive the first gear parts 162e and 163b.
  • the second terminal portion 162b is electrically coupled to the first terminal portion 161b by moving to the 161b side.
  • the first fixing gear 162n is rotated by driving the external fixing module 170.
  • the locking ring 162f coupled to the second fixed gear 162m is moved to the pin 162g side to hold the locking ring 162f. Is fixed to the pin (162g).
  • connection module 160 may have a blind mating structure, thereby protecting the terminal unit and maintaining a stable coupling.
  • the RRH 120 may be supported on the rear surface of the antenna module 110.
  • the driving of the RRH 120 coupled to the rear surface of the antenna module 110 is separated from the antenna module 110.
  • the side of the RRH 120 is opened by rotating the door part 132e.
  • the external fixing module 170 is inserted into the second connecting portion 162, specifically, the groove 162c of the second housing 162a, thereby releasing the locking of the fixing portions 162f, 162g, 162h, 162n, and 162m.
  • the second terminal portion 162b is moved from the first terminal portion 161b to release the electrical coupling.
  • the external fixing parts 162f, 162g, 162h, 162n, and 162m are driven to release the locking hooks 162f hanging on the pins 162g.
  • the first fixed gear 162m is rotated by connecting the external fixed module 170 to the first fixed gear 162n.
  • the second fixed gear 162m rotates, and the locking ring 162f connected to the second fixed gear 162m is released from the pin 162g.
  • the driving unit 162 After releasing the latches of the fixing parts 162f, 162g, 162h, 162n, and 162m, the driving unit 162 is driven through the external fixing module 170 to electrically connect the first terminal part 161b and the second terminal part 162b. Break the association.
  • the external fixing module 170 is inserted into the groove 163c to be coupled to the first gear part 162e and rotated.
  • the first gear portion 162e rotates
  • the second gear portion 162d rotates in the opposite direction to the beginning
  • the second terminal portion 162b rotates in the reverse direction to the beginning. Accordingly, the second terminal portion 162b is linearly moved in a direction away from the first terminal portion 161b while rotating in the opposite direction to the first.
  • the second terminal portion 162b is separated from the first terminal portion 161b and the electrical connection with the second terminal portion 162b is cut off.
  • the RRH 120 is pulled in the second direction Y away from the antenna module 110 and pulled in the first direction X on the outer side from the side of the antenna module 110. That is, the RRH 120 is moved in the second direction Y and the first direction X.
  • the first sliding protrusions 141a are separated from the first groove portions 131c, are positioned on the first rail portion 131b, and the second sliding protrusions
  • the fields 142a are separated from the second groove parts 132c and are positioned on the second rail part 132b.
  • the RRH 120 slides in the first direction X and the second direction Y on the rear surface of the antenna module 110.
  • the attachment and detachment can be facilitated by mounting and fixing.
  • the coupling of the first and second terminal portions 161b and 162b in an external environment is to be protected.

Landscapes

  • Telephone Set Structure (AREA)

Abstract

Un parmi divers modes de réalisation de la présente invention concerne un dispositif d'antenne qui peut comprendre : un module d'antenne ; une RRH (tête distante hertzienne) destinée à recevoir des signaux du module d'antenne et d'une station de base ; un module de montage/démontage destiné à fixer de manière amovible la RRH au module d'antenne en permettant à la RRH de se déplacer dans une première direction et dans une deuxième direction, laquelle est perpendiculaire à la première direction ; et des modules de connexion qui se trouvent sur des surfaces se faisant face du module d'antenne et de la RRH et qui relient électriquement la RRH et le module d'antenne.
PCT/KR2015/000190 2014-01-09 2015-01-08 Dispositif d'antenne WO2015105351A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140002676A KR102080771B1 (ko) 2014-01-09 2014-01-09 안테나 장치
KR10-2014-0002676 2014-01-09

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WO2015105351A1 true WO2015105351A1 (fr) 2015-07-16

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KR (1) KR102080771B1 (fr)
WO (1) WO2015105351A1 (fr)

Cited By (6)

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WO2018011065A1 (fr) * 2016-07-11 2018-01-18 Kathrein-Werke Kg Antenne radio mobile destinée à être fixée à un support en forme de mât ou de paroi et comprenant au moins deux modules amplificateurs remplaçables
WO2018149677A1 (fr) * 2017-02-16 2018-08-23 Nokia Solutions And Networks Oy Montage de tête radio à distance
CN109742505A (zh) * 2018-11-24 2019-05-10 深圳国人通信技术服务有限公司 一种新型基站天线
US20200267873A1 (en) * 2019-02-18 2020-08-20 Nokia Shanghai Bell Co., Ltd. Mounting device for an active electronic module
USD946391S1 (en) * 2020-11-25 2022-03-22 Mafi Ab Fastening device
EP4089832A4 (fr) * 2020-01-09 2024-01-24 KMW Inc. Dispositif d'antenne de station de base et adaptateur associé

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WO2020022834A1 (fr) * 2018-07-27 2020-01-30 주식회사 케이엠더블유 Appareil d'antenne pour station de base et son adaptateur
EP3832795A4 (fr) 2018-07-27 2022-05-04 KMW Inc. Appareil d'antenne pour station de base et son adaptateur

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018011065A1 (fr) * 2016-07-11 2018-01-18 Kathrein-Werke Kg Antenne radio mobile destinée à être fixée à un support en forme de mât ou de paroi et comprenant au moins deux modules amplificateurs remplaçables
CN109417216A (zh) * 2016-07-11 2019-03-01 凯瑟雷恩欧洲股份公司 带有至少两个能更换的放大器模块的、用于固定在桅杆形或壁形支架上的移动无线电天线
US10992031B2 (en) 2016-07-11 2021-04-27 Telefonaktiebolaget Lm Ericsson (Publ) Mobile communications antenna for mounting on a mast or wall-like support with at least two interchangeable amplifier modules
CN109417216B (zh) * 2016-07-11 2021-11-05 瑞典爱立信有限公司 移动无线电天线
WO2018149677A1 (fr) * 2017-02-16 2018-08-23 Nokia Solutions And Networks Oy Montage de tête radio à distance
CN109742505A (zh) * 2018-11-24 2019-05-10 深圳国人通信技术服务有限公司 一种新型基站天线
US20200267873A1 (en) * 2019-02-18 2020-08-20 Nokia Shanghai Bell Co., Ltd. Mounting device for an active electronic module
EP4089832A4 (fr) * 2020-01-09 2024-01-24 KMW Inc. Dispositif d'antenne de station de base et adaptateur associé
USD946391S1 (en) * 2020-11-25 2022-03-22 Mafi Ab Fastening device

Also Published As

Publication number Publication date
KR102080771B1 (ko) 2020-02-24
KR20150083463A (ko) 2015-07-20

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