WO2021248483A1 - 一种5g基站用角度可调节的信号装置 - Google Patents
一种5g基站用角度可调节的信号装置 Download PDFInfo
- Publication number
- WO2021248483A1 WO2021248483A1 PCT/CN2020/095918 CN2020095918W WO2021248483A1 WO 2021248483 A1 WO2021248483 A1 WO 2021248483A1 CN 2020095918 W CN2020095918 W CN 2020095918W WO 2021248483 A1 WO2021248483 A1 WO 2021248483A1
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- Prior art keywords
- angle
- rotating frame
- driven gear
- fixed
- frame
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- 239000004677 Nylon Substances 0.000 claims abstract description 14
- 229920001778 nylon Polymers 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
Definitions
- the present invention relates to the technical field of 5G base stations, in particular to a signal device with adjustable angles for 5G base stations.
- the 5G base station is the core equipment of the 5G network, providing wireless coverage and realizing wireless signal transmission between the wired communication network and wireless terminals.
- the architecture and shape of the base station directly affect how the 5G network is deployed. People set up transceiver equipment at the base station to transfer and send and receive communication signals.
- the existing communication base station transceivers are installed in the communication base station at a specific angle and distance through workers. On the transceiver tower, installation is time-consuming and laborious, and it does not have the angle adjustment function, which seriously affects the transmission and reception of 5G signals. For this reason, we propose a signal device with adjustable angle for 5G base stations.
- the purpose of the present invention is to provide a signal device with adjustable angle for 5G base stations, so as to solve the problems raised in the background art.
- a signal device with adjustable angle for 5G base stations comprising an angle adjusting device and a signal tower
- the angle adjusting device includes a rotating frame
- the rotating frame is movably installed inside
- the driving gear and the driven gear, the left and right ends of the driven gear are inserted with metal struts, one side of the driven gear is fixedly installed with a winding disc, and a nylon rope is wound on the winding disc.
- the outer left and right sides of the frame are movably connected with fiber sleeves, one side of the fiber sleeve is fixedly connected with a fixing plate, the nylon rope is inserted through the fiber sleeve and the end is fixedly connected with the fixing plate.
- a support column is movably connected to the middle part, the right end of the support column is fixedly connected with the outer wall of the rotating frame, one side of the fixed plate is fixedly connected with a transceiver device, and the inside of the rotating frame is inserted with a fixed column, the fixed column
- a rubber anti-skid pad is fixedly connected to one side inside the rotating frame, crank handles are inserted into the left and right ends of the outside of the rotating frame, and threaded sleeves are fixedly installed on the inner wall of the rotating frame.
- the signal tower includes a steel frame, a support shaft is fixedly installed on the upper surface of the steel frame, a protection frame is fixed on the upper surface of the steel frame, and the support shaft penetrates the protection frame and the rotating frame, and the support
- the upper and lower ends of the shaft contacting the rotating frame are sleeved with bearings, the upper and left ends of the protection frame are fixedly installed with an angle disc, the lower end of the angle disc is movably installed with a pointer, and the lower end of the pointer is connected to the fixed
- the upper end of the board is fixedly connected.
- the rotation mechanism includes a first circular fixed block, a connecting sleeve is provided at the front end of the first circular fixed block, a gasket is provided on the front end surface of the connecting sleeve, and a cavity is provided in the middle of the connecting sleeve, so
- the inner wall of the cavity is provided with a universal ball, the front end of the universal ball is provided with a lock nut, and the front end of the lock nut is provided with a second circular fixing block.
- the driving gear and the driven gear are arranged in two and four mirror images, respectively, the driven gears are located on the upper and lower sides of the driving gear and the driven gears mesh with the driving gears.
- a movable hemispherical block is fixedly connected to the left end of the support column, and a slot corresponding to the movable hemispherical block is opened inside the fixed plate.
- the three fixed pillars and threaded sleeves there are three fixed pillars and threaded sleeves, and the three fixed pillars are arranged in an equilateral triangle shape, and the rubber anti-skid pad is attached to the supporting shaft.
- the beneficial effect of the present invention is that the rotating frame is fixed by fixed pillars.
- the rubber anti-skid pad and the support The shafts are attached to each other, and the fixed pillars are provided with threads that match the threaded sleeves.
- the fixed pillars push the rubber anti-skid pads closer to the support shaft until the rubber anti-skid pads and the support shaft They are closely attached together to fix the rotating frame and limit the rotation of the rotating frame, so as to realize the purpose of the signal transceiver device constructed by the 5G base station that can quickly and comprehensively adjust the angle
- the universal ball is movably connected to the cavity, and the universal ball is movably connected to the cavity through the The direction ball rotates in the cavity to adjust the left and right tilt angle of the rotating frame, and the universal ball makes the rotating frame quickly adjust to any required angle.
- Figure 1 is a schematic diagram of the structure of the present invention
- Figure 2 is a partial top view of the rotating frame of the present invention.
- FIG. 3 is a schematic diagram of the structure of the steering mechanism of the present invention.
- Figure 4 is a schematic diagram of the assembly of the steering mechanism of the present invention.
- 1 angle adjusting device 1 signal tower, 12 steering mechanism, 121 first round fixed block, 122 connecting sleeve, 123 washer, 124 cavity, 1.25 universal ball, 126 lock nut, 127 second round
- Fixed block 100 rotating frame, 101 transceiver, 102 fixed plate, 103 support column, 104 movable hemisphere block, 105 fiber sleeve, 106 driving gear, 107 driven gear, 108 winding disc, 109 nylon rope, 110 metal pole , 111 fixed pillar, 112 crank, 113 threaded sleeve, 114 rubber anti-skid pad, 200 steel frame, 201 support shaft, 202 protection frame, 203 bearing, 204 angle disc, 205 pointer.
- a signal device with adjustable angle for 5G base stations including an angle adjustment device 1 and a signal tower 2, the angle adjustment device 1 includes a rotating frame 100, the rotating frame 100 A driving gear 106 and a driven gear 107 are movably installed inside.
- the driving gear 106 and the driven gear 107 are arranged in two and four mirror images respectively.
- the driven gear 107 is located on the upper and lower sides of the driving gear 106 and the driven gear 107 It meshes with the driving gear 106, and the driven gear 107 on the upper and lower sides is driven to rotate by the clockwise rotation of the driving gear 106.
- the upper driven gear 107 follows the driven gear 107 to rotate clockwise, and the lower driven gear 107 rotates counterclockwise ,
- the upper driven gear 107 rotates clockwise to wind and shrink the nylon rope 109 through the winding disc 108, while the lower driven gear 107 rotates counterclockwise to release the nylon rope 109, so that the transceiver 101 and the fixed plate 102 are inclined upward, and vice versa.
- Tilt down the left and right ends of the driven gear 107 are inserted with metal support rods 110, one side of the driven gear 107 is fixedly installed with a winding disk 108, and the surface of the winding disk 108 is provided with a slot matching the diameter of the nylon rope 109
- the nylon rope 109 can be wound and rolled more stably by slotting.
- the nylon rope 109 is wound on the winding disk 108.
- the outer left and right sides of the rotating frame 100 are movably connected with the fiber sleeve 105, one of the fiber sleeve 105
- the side is fixedly connected with a fixed plate 102
- the nylon rope 109 is inserted through the fiber sleeve 105 and the end is fixedly connected with the fixed plate 102
- the middle part of the fixed plate 102 is movably connected with a supporting column 103
- the left end of the supporting column 103 is fixedly connected with a movable hemispherical block 104.
- the fixed plate 102 is provided with a movable groove corresponding to the movable hemispherical block 104, so that the movable hemispherical block 104 can be rotated inside the fixed plate 102, so that when the transceiving device 101 and the fixed plate 102 are adjusted to rotate, the supporting column 103 Without restricting the angle of rotation of the transceiver 101 and the fixed plate 102, the right end of the support column 103 is fixedly connected to the outer wall of the rotating frame 100, one side of the fixed plate 102 is fixedly connected with the transceiver 101, and a fixed pillar 111 is inserted into the rotating frame 100 ,
- the upper surface of the fixed pillar 111 is provided with threads that coincide with the threaded sleeve 113.
- the fixed pillar 111 By rotating the knob on the fixed pillar 111, the fixed pillar 111 is threaded with the threaded sleeve 113, and the fixed pillar 111 is rotated into the rotating frame 100, and the fixed pillar 111
- One side of the inner side of the rotating frame 100 is fixedly connected with a rubber anti-skid pad 114, the left and right ends of the outer side of the rotating frame 100 are plugged with cranks 112, and one side of the crank 112 is inserted into the shaft hole opened on the surface of the driving gear 106
- the driving gear 106 can be driven to rotate by rotating the crank handle 112.
- a threaded sleeve 113 is fixedly installed on the inner wall of the rotating frame 100.
- the signal tower 2 includes a steel frame 200.
- a support shaft 201 is fixedly mounted on the steel frame 200.
- the protective frame 202 is fixed on the top, the support shaft 201 penetrates the protective frame 202 and the rotating frame 100, the upper and lower ends of the support shaft 201 contacting the rotating frame 100 are sleeved with bearings 203, and the left and right ends of the protective frame 202 are fixed above
- An angle disc 204 is installed.
- a pointer 205 is movably installed under the angle disc 204.
- the lower end of the pointer 205 is fixedly connected to the upper end of the fixed plate 102, and the rotating mechanism 12 includes a first circular fixed block 121 and a first circular fixed block 121
- the front end is provided with a connecting sleeve 122
- the front end surface of the connecting sleeve 122 is provided with a washer 123
- the middle of the connecting sleeve 122 is provided with a cavity 124
- the inner wall of the cavity 124 is provided with a universal ball 125
- the front end of the universal ball 125 is provided with a lock nut 126
- the front end of the lock nut 126 is provided with a second round fixed block 127.
- the universal ball 125 is movably connected to the cavity 124.
- the universal ball 125 rotates in the cavity 124 to adjust the left and right tilt angle of the rotating frame 100.
- the universal ball 125 makes The rotating frame 100 can be quickly adjusted to any desired angle.
- the driving gear 106 By rotating the crank 112, the driving gear 106 can be driven to rotate, and the driven gears 107 on the upper and lower sides can be driven to rotate by the clockwise rotation of the driving gear 106.
- the driving gear 106 and the driven gear 107 are set to two and four respectively.
- the driven gear 107 is located on the upper and lower sides of the driving gear 106 and the driven gear 107 meshes with the driving gear 106.
- the upper driven gear 107 follows the driven gear 107 to rotate clockwise, and the lower driven gear 107 does Rotate counterclockwise, the upper driven gear 107 rotates clockwise to wind and shrink the nylon cord 109 through the winding disc 108, while the lower driven gear 107 rotates counterclockwise to release the nylon cord 109, so that the transceiver 101 and the fixed plate 102 are inclined upward. , On the contrary, it is inclined downward.
- the left end of the support column 103 is fixedly connected with a movable hemispherical block 104, and the fixed plate 102 is provided with a movable groove corresponding to the movable hemispherical block 104, so that the movable hemispherical block 104 can rotate inside the fixed plate 102 In this way, when adjusting the rotation of the transceiver 101 and the fixed plate 102, the support column 103 will not restrict the rotation angle of the transceiver 101 and the fixed plate 102.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (6)
- 一种5G基站用角度可调节的信号装置,包括角度调节装置(1)和信号塔(2),其特征在于:所述角度调节装置(1)包括旋转框架(100),所述旋转框架(100)的内部活动安装有主动齿轮(106)和从动齿轮(107),所述从动齿轮(107)的左右两端穿插有金属支杆(110),所述从动齿轮(107)的一侧固定安装有缠绕盘(108),所述缠绕盘(108)的上面缠绕有尼龙绳(109),所述旋转框架(100)的外部左右两侧均活动连接有纤维套管(105),所述纤维套管(105)的一侧固定连接有固定板(102),所述尼龙绳(109)穿插过纤维套管(105)且末端与固定板(102)固定连接,所述固定板(102)的中间部位活动连接有支撑柱(103),所述支撑柱(103)的右端与旋转框架(100)的外壁固定连接,所述固定板(102)的一侧固定连接有收发装置(101),所述旋转框架(100)的内部穿插有固定支柱(111),所述固定支柱(111)位于旋转框架(100)内部的一侧固定连接有橡胶防滑垫(114),所述旋转框架(100)的外部左右两端插接有摇把(112),所述旋转框架(100)内壁上面固定安装有螺纹套(113)。
- 根据权利要求1所述的一种5G基站用角度可调节的信号装置,其特征在于:所述信号塔(2)包括钢架(200),所述钢架(200)的顶部设置有转向机构(12),所述转向机构(12)的顶部设置有支撑轴杆(201),所述钢架(200)的上面固定保护框架(202),所述支撑轴杆(201)穿插过保护框架(202)和旋转框架(100),所述支撑轴杆(201)与旋转框架(100)接触的上下两端均套接有轴承(203),所述保护框架(202)的左右两端上方均固定安装有角度盘(204),所述角度盘(204)的下面活动安装有指针(205),所述指针(205)的下端与固定板(102)的上端固定连接。
- 根据权利要求2所述的一种5G基站用角度可调节的信号装置,其特征在于:所述转机构(12)包括第一圆形固定块(121),所述第一圆形固定块(121)前端设置有连接套(122),所述连接套(122)前端表面设置有垫圈(123),所述连接套(122)中间设置有空腔(124),所述空腔(124)内壁 设置有万向球(125),所述万向球(125)前端设置有锁紧螺母(126),所述锁紧螺母(126)前端设置有第二圆形固定块(127)。
- 根据权利要求1所述的一种5G基站用角度可调节的信号装置,其特征在于:所述主动齿轮(106)和从动齿轮(107)分别设置为两个和四个呈镜像排列,从动齿轮(107)位于主动齿轮(106)的上下两侧且从动齿轮(107)与主动齿轮(106)啮合。
- 根据权利要求1所述的一种5G基站用角度可调节的信号装置,其特征在于:所述支撑柱(103)的左端固定连接有活动半球块(104),固定板(102)的内部开设有与活动半球块(104)相对应的活动槽。
- 根据权利要求1所述的一种5G基站用角度可调节的信号装置,其特征在于:所述固定支柱(111)、螺纹套(113)和114有三个,并且三个固定支柱(111)呈等边三角形状排列,橡胶防滑垫(114)与支撑轴杆(201)相贴合。
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114449366A (zh) * | 2021-12-21 | 2022-05-06 | 陕西小保当矿业有限公司 | 一种矿山井下5g网络嵌入式基站 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204806241U (zh) * | 2015-06-19 | 2015-11-25 | 楼雪枫 | 一种角度可调的太阳能路灯 |
US20160211576A1 (en) * | 2015-01-15 | 2016-07-21 | Outthink Technologies Llc | Two-way antenna mounting bracket and assembly with independently adjustable electromechanical antenna tilt and azimuthal steering for beam reshaping |
CN107086353A (zh) * | 2017-06-06 | 2017-08-22 | 马鞍山九致信息科技有限公司 | 一种易于维护且天线角度可调的通信杆 |
CN109713423A (zh) * | 2019-01-16 | 2019-05-03 | 郑州市佳禾万事电子科技有限公司 | 一种电子通信天线支架 |
CN110112537A (zh) * | 2019-06-12 | 2019-08-09 | 浙江逸畅通信技术有限公司 | 一种用于安装移动通信基站设备和天线的龙门架 |
CN209748835U (zh) * | 2019-07-02 | 2019-12-06 | 中国通信建设集团设计院有限公司 | 一种用于无线网络基站的角度调节装置 |
CN210246729U (zh) * | 2019-09-26 | 2020-04-03 | 深圳市凯莱特科技股份有限公司 | 一种用于移动应用平台5g基站建设的信号收发装置 |
CN210485404U (zh) * | 2019-06-15 | 2020-05-08 | 东莞市展建光电科技有限公司 | 一种具有灭蚊功能的灯罩 |
CN210623384U (zh) * | 2019-08-05 | 2020-05-26 | 上海雄博精密仪器股份有限公司 | 球头万向节的紧固结构 |
-
2020
- 2020-06-12 WO PCT/CN2020/095918 patent/WO2021248483A1/zh active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160211576A1 (en) * | 2015-01-15 | 2016-07-21 | Outthink Technologies Llc | Two-way antenna mounting bracket and assembly with independently adjustable electromechanical antenna tilt and azimuthal steering for beam reshaping |
CN204806241U (zh) * | 2015-06-19 | 2015-11-25 | 楼雪枫 | 一种角度可调的太阳能路灯 |
CN107086353A (zh) * | 2017-06-06 | 2017-08-22 | 马鞍山九致信息科技有限公司 | 一种易于维护且天线角度可调的通信杆 |
CN109713423A (zh) * | 2019-01-16 | 2019-05-03 | 郑州市佳禾万事电子科技有限公司 | 一种电子通信天线支架 |
CN110112537A (zh) * | 2019-06-12 | 2019-08-09 | 浙江逸畅通信技术有限公司 | 一种用于安装移动通信基站设备和天线的龙门架 |
CN210485404U (zh) * | 2019-06-15 | 2020-05-08 | 东莞市展建光电科技有限公司 | 一种具有灭蚊功能的灯罩 |
CN209748835U (zh) * | 2019-07-02 | 2019-12-06 | 中国通信建设集团设计院有限公司 | 一种用于无线网络基站的角度调节装置 |
CN210623384U (zh) * | 2019-08-05 | 2020-05-26 | 上海雄博精密仪器股份有限公司 | 球头万向节的紧固结构 |
CN210246729U (zh) * | 2019-09-26 | 2020-04-03 | 深圳市凯莱特科技股份有限公司 | 一种用于移动应用平台5g基站建设的信号收发装置 |
Cited By (14)
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---|---|---|---|---|
CN114449366B (zh) * | 2021-12-21 | 2023-11-03 | 陕西小保当矿业有限公司 | 一种矿山井下5g网络嵌入式基站 |
CN114449366A (zh) * | 2021-12-21 | 2022-05-06 | 陕西小保当矿业有限公司 | 一种矿山井下5g网络嵌入式基站 |
CN114458989A (zh) * | 2022-01-17 | 2022-05-10 | 中节能(嘉善)环保科技园发展有限公司 | 一种便于接电且光照角度可调节的植物光照补充装置 |
CN114458989B (zh) * | 2022-01-17 | 2024-05-14 | 中节能(嘉善)环保科技园发展有限公司 | 一种便于接电且光照角度可调节的植物光照补充装置 |
CN114885222A (zh) * | 2022-05-09 | 2022-08-09 | 徐清清 | 通讯基站抗风保护装置 |
CN115052375A (zh) * | 2022-05-27 | 2022-09-13 | 鲍伊晨 | 一种具有防冻功能的5g通信基站 |
CN115052375B (zh) * | 2022-05-27 | 2024-04-19 | 西安韵通网络科技有限公司 | 一种具有防冻功能的5g通信基站 |
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CN115127005A (zh) * | 2022-06-22 | 2022-09-30 | 国网山东省电力公司齐河县供电公司 | 一种计量柜内巡视器 |
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