CN106329059A - 3D angle-regulative mounting bracket and antenna - Google Patents
3D angle-regulative mounting bracket and antenna Download PDFInfo
- Publication number
- CN106329059A CN106329059A CN201610928877.6A CN201610928877A CN106329059A CN 106329059 A CN106329059 A CN 106329059A CN 201610928877 A CN201610928877 A CN 201610928877A CN 106329059 A CN106329059 A CN 106329059A
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- Prior art keywords
- antenna
- shaped
- linking arm
- seat
- mounting bracket
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- 230000033228 biological regulation Effects 0.000 claims abstract description 28
- 238000003032 molecular docking Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 11
- 238000005457 optimization Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 8
- 230000006870 function Effects 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Support Of Aerials (AREA)
Abstract
The invention discloses a 3D angle-regulative mounting bracket and an antenna, comprising an antenna itself and a mounting bracket. The mounting bracket comprises a supporting pedestal, a mounting pedestal and two connecting arms set between support pedestal and mounting pedestal. The antenna itself is mounted on the support pedestal. The mounting pedestal is connected with external component in need of mounting antenna. Rotating connection is made by rotating shaft between support pedestal and one connecting arm, between two connecting arms and between the other connecting arm and mounting pedestal and function of rotary steering and function of fastening location following angle regulation is realized by steering shaft and arc steering slot. The 3D angle-regulative mounting bracket and antenna realizes regulation of mounting bracket and antenna's 3D angle in convenient operation, reliable structure and low cost, fulfilling demand of multi-angle regulation of antenna in communication network construction and optimization and greatly facilitating those in construction and network optimization in operation.
Description
Technical field
The present invention relates to mobile communication technology field, be specifically related to a kind of three-dimensional perspective adjustable mounting bracket and antenna,
It is applied to mobile communication antenna or antenna system.
Background technology
Development and the progress of science and technology promote mobile communication system constantly to update, the communication network become better and better
Live for social production and people and provide more communication facility and Information Assurance.Particularly Urban Streets, commercial center, combine
Close artificial abortion's activity compact district such as venue, the quality of communication network everybody focus of attention especially.Antenna is as whole communication system
The key equipment of signal transmitting and receiving, the quality of its performance and the convenience of operation, directly affect the covering effect of communication network signal
Really.Common network optimization engineer is according to the environment near communication base station, by the regulation antenna installation height of antenna, the angle of pitch
The parameters such as degree, orientation angles, polarization realize the optimization of the network coverage.But the antenna in actually used is because of mounting bracket and sky
It is unreasonable that line structure designs, or regulation difficulty is very big, or can only realize part regulatory function, gives construction and network optimization personnel
Operation bring very big inconvenience.
Summary of the invention
For overcoming mounting bracket and antenna adjustments inconvenience, function singleness, structure complexity, poor universality in existing communication system
Defect, the present invention provides a kind of simple in construction, dependable performance, easy to operate three-dimensional perspective adjustable mounting bracket and antenna,
With many mounting brackets and the needs of antenna multi-angle regulation during meeting the communication network development and optimizing.
The technical scheme is that and be achieved in that:
A kind of three-dimensional perspective adjustable mounting bracket and antenna, including antenna body and mounting bracket, described mounting bracket bag
Including and support seat, mounting seat and two linking arms being located between described support seat and described mounting seat, described antenna body is installed
On described support seat, described mounting seat is connected with needing the external member installing antenna, described support seat and a connection
Between arm, between two linking arms, all it is rotationally connected by rotary shaft between another linking arm and described mounting seat, and passes through
The axis of guide and circular arc shaped guide slots realize rotary steering function and angular adjustment after position fasten bit function.
Further, the angular adjustment between a linking arm and described support seat regulates for the orientation of antenna, two
Angular adjustment between linking arm is for the polarization regulation of antenna, the angular adjustment between another linking arm and described mounting seat
Pitch regulation for antenna.
Further, described orientation regulates using the rotary shaft being positioned in Z-direction as center of rotation, is used for controlling antenna
Orientation angles regulation in XOY face;Described polarization regulates using the rotary shaft being positioned in Y direction as center of rotation, is used for
Control antenna polarisation angles regulation in XOZ face;Described pitch regulation is using the rotary shaft that is positioned in X-direction as in rotating
The heart, for controlling antenna luffing angle regulation in YOZ face.
Further, described support seat, two described linking arms and described mounting seat are the most U-shaped, U-shaped described support seat
Bottom be fixed in the middle part of the base plate of described antenna body, a U-shaped institute is inserted in the docking of the two side of U-shaped described support seat
State in the two side of linking arm, and the two side of U-shaped described support seat has been respectively formed on described gathering sill, U-shaped described
The two side of the two side described linking arm U-shaped with of support seat is connected by two screw rods or bolt combination, wherein one
Screw rod or bolt are used for being rotationally connected as rotary shaft, and another root screw rod or bolt are used for rotating along gathering sill as the axis of guide
Guide and parts fastening;Connecting and a U-shaped institute between another U-shaped described linking arm and U-shaped described mounting seat
Stating the connected mode between linking arm and U-shaped described support seat identical, difference is, another U-shaped described linking arm
Two side docking is inserted in the two side of U-shaped described mounting seat, and equal shape on the two side of another U-shaped described linking arm
Become to have described gathering sill;Between two U-shaped described linking arms to connect the described linking arm U-shaped with described with U-shaped
Supporting the connected mode between seat identical, difference is, two U-shaped back-to-back connections of described linking arm, and one U-shaped described
Described gathering sill it is formed with on the bottom of linking arm.
Further, the bottom of U-shaped described mounting seat is connected with for holding the outside pole folder code installing pole tightly.
Further, described pole folder code include two have that arc embraces mouth hold block tightly, hold block tightly for two and pass through screw rod
Or the fixing connection of bolt.
The invention has the beneficial effects as follows: the invention provides a kind of three-dimensional perspective adjustable mounting bracket and antenna, by rotation
Axis of rotation connects two parts (supporting between seat and linking arm, mounting seat and linking arm and two linking arms), and passes through
The gathering sill of circular arc coordinates with the axis of guide, it is achieved that the fastening location merit of position after rotary steering function and angular adjustment
Energy;And then achieve the adjustable of mounting bracket and antenna three-dimensional perspective, easy to operate, structure is reliable, with low cost, can meet logical
Communication network is built and the needs of antenna multi-angle regulation during optimization, and the operation for construction and network optimization personnel brings the most just
Profit.
Accompanying drawing explanation
Fig. 1 is three-dimensional assembling structure schematic diagram of the present invention;
Fig. 2 is mounting bracket functional schematic in the present invention;
Fig. 3 is that orientation of the present invention regulates schematic diagram;
Fig. 4 is that the present invention polarizes regulation schematic diagram;
Fig. 5 is pitch regulation schematic diagram of the present invention.
Detailed description of the invention
In order to be more clearly understood that the technology contents of the present invention, describing in detail especially exemplified by following example, its purpose is only
It is to be best understood from present disclosure rather than limits the scope of the invention.
As it is shown in figure 1, a kind of adjustable angle mounting bracket and antenna, including antenna body 1 and mounting bracket 2, described peace
Dress support includes supporting seat 21, mounting seat 22 and two linking arms 23,24 being located between described support seat and described mounting seat,
Described antenna body is installed on described support seat, and described mounting seat is connected with needing the external member installing antenna, described
Support between seat and described linking arm, between two linking arms, between described linking arm and described mounting seat all by rotary shaft 3
It is rotationally connected, and the fastening of position after realizing rotary steering function and angular adjustment by the axis of guide 4 and circular arc shaped guide slots 5
Bit function.Preferably, the angular adjustment between a described linking arm and described support seat regulates for the orientation of antenna, two
Angular adjustment between linking arm is for the polarization regulation of antenna, the angular adjustment between another linking arm and described mounting seat
Pitch regulation for antenna.So, it is rotationally connected two parts by rotary shaft and (supports seat and linking arm, mounting seat and company
Connect between arm and two linking arms), and by the gathering sill of circular arc and coordinating of the axis of guide, it is possible to achieve rotary steering merit
After energy and angular adjustment, position fastens bit function.Thus realize the adjustable of mounting bracket and antenna three-dimensional perspective, operation side
Just, structure reliable, with low cost, the needs of antenna multi-angle regulation during can meeting the communication network development and optimizing, for executing
The operation of work and network optimization personnel brings great convenience.But it is not limited to this, can also set between described support seat and described mounting seat
Put a linking arm, now, the adjustable of mounting bracket and antenna two dimension angular can be realized.Additionally, described support seat and described peace
Can also be without arranging linking arm between dress seat, it is achieved mounting bracket and the one-dimensional angle of antenna adjustable.
As a kind of preferred implementation, seeing Fig. 2, Fig. 3, Fig. 4 and Fig. 5, described orientation regulates to be positioned in Z-direction
Rotary shaft as center of rotation, for controlling antenna orientation angles regulation in XOY face;Described polarization regulation is to be positioned at Y
Rotary shaft on direction of principal axis is as center of rotation, for controlling antenna polarisation angles regulation in XOZ face;Described pitch regulation
Using the rotary shaft that is positioned in X-direction as center of rotation, for controlling antenna luffing angle regulation in YOZ face.
Preferably, seeing Fig. 1, the described linking arm 23,24 of described support seat 21, two and described mounting seat 22 are the most U-shaped,
The bottom of U-shaped described support seat is fixed in the middle part of the base plate 11 of described antenna body, the two side pair of U-shaped described support seat
Patch in the two side of a U-shaped described linking arm, and two sidewalls of U-shaped described support seat have been respectively formed on described
Gathering sill, the two side of U-shaped described support seat and the two side of a U-shaped described linking arm are by two screw rods or bolt
Combination is connected, and wherein a screw rod or bolt are used for being rotationally connected as rotary shaft 3, and another root screw rod or bolt are as the axis of guide
4 for fastening along gathering sill rotary steering and parts;Between another U-shaped described linking arm and U-shaped described mounting seat
The connected mode connected between the described linking arm U-shaped with and U-shaped described support seat identical, difference is, another
The two side docking of individual U-shaped described linking arm is inserted in the two side of U-shaped described mounting seat, and another is U-shaped described
The two side of linking arm has been respectively formed on described gathering sill;Connecting and a U-shaped institute between two U-shaped described linking arms
Stating the connected mode between linking arm and U-shaped described support seat identical, difference is, the back of the body of two U-shaped described linking arms
The back of the body is connected, the bottom of a U-shaped described linking arm is formed described gathering sill 42.Here, as the screw rod of rotary shaft
Or bolt includes rotating shaft, the screw thread of one end and the backstop of the other end at middle part, corresponding rotation axle, support seat, linking arm and installation
Seat is provided with axis hole, and the end of thread of rotary shaft sequentially passes through each axis hole, and passes through nut check, it is achieved be rotationally connected.Equally, make
Screw rod or bolt for the axis of guide are identical with revolute axes configuration, and difference is the screw rod as the axis of guide or bolt and two be connected
One in individual parts is connected by axis hole, is connected by arc guide groove with another parts, and as the screw rod of the axis of guide
Or the position that the end of thread of bolt is after angular adjustment locked by nut.
Above-mentioned U-shaped support seat, connection between linking arm and mounting seat is a kind of preferably connected mode, real at other
Execute in example, it is also possible to carrying out relation displacement, such as, the two side of a U-shaped described linking arm also can be docked and be inserted U-shaped institute
State in the two side supporting seat, and the two side of a U-shaped described linking arm is each formed with described gathering sill;U-shaped is described
The two side of the two side described linking arm U-shaped with supporting seat is connected by two screw rods or bolt combination, Qi Zhongyi
Root screw rod or bolt are for as rotary shaft, and another root screw rod or bolt are for fastening along gathering sill rotary steering and parts;
Connecting with a U-shaped described linking arm with U-shaped between another U-shaped described linking arm and U-shaped described mounting seat
Connected mode between described support seat is identical, and difference is, another U is inserted in the two side docking of U-shaped described mounting seat
The two side of described mounting seat in the two side of the described linking arm of type and U-shaped has been respectively formed on described gathering sill;U-shaped
The connected mode connected between a U-shaped described linking arm and U-shaped described support seat between two described linking arms
Identical, difference is, the back-to-back connection of two U-shaped described linking arms, and the bottom of a U-shaped described linking arm is formed
There is described gathering sill.
Above-mentioned U-shaped support seat, linking arm and mounting seat simple in construction, dependable performance, easy to operate, but be not limited to
This, such as, it is also possible to the linking arm of two back-to-back settings is designed to the U-shaped form connected mouth to mouth, support seat and be connected
Carry out back-to-back formula between arm and mounting seat with linking arm to be connected.
In other embodiments, it is also possible to support seat, linking arm and mounting seat are designed to other version, if energy
It is rotationally connected by a rotary shaft, and after realizing rotary steering function and angular adjustment by an axis of guide and circular arc shaped guide slots
Position fasten bit function i.e. within scope.
When specifically applying, such as generally it is installed to antenna install on pole 6, now, the end of U-shaped described mounting seat
Portion can be affixed one for holding the outside pole folder code 7 installing pole tightly, and pole folder code includes that two have arc and embrace mouth and (such as saw
Tooth mouth) hold block 71 tightly, hold block tightly for two and be detachably fixed connection by screw rod or bolt 72.So, pressed from both sides by pole folder code
Tight pole of installing can realize the fixed installation of mounting bracket and antenna, but is not limited to this, during other application, and such as wall plane
Deng, now the bottom of mounting seat directly can be affixed to by bolt lock in the planes such as wall, it is also possible to connect other bases and enter
Row is installed.
Above example is referring to the drawings, to a preferred embodiment of the present invention will be described in detail.Those skilled in the art
Member by above-described embodiment being carried out the amendment on various forms or change, but without departing substantially from the essence of the present invention in the case of, all
Fall within the scope and spirit of the invention.
Claims (6)
1. a three-dimensional perspective adjustable mounting bracket and antenna, it is characterised in that: include antenna body and mounting bracket, described peace
Dress support includes supporting seat, mounting seat and two linking arms being located between described support seat and described mounting seat, described antenna
Body is installed on described support seat, described mounting seat with need install antenna external member be connected, described support seat with
All rotated even by rotary shaft between one linking arm, between two linking arms, between another linking arm and described mounting seat
Connect, and after realizing rotary steering function and angular adjustment by the axis of guide and circular arc shaped guide slots position fasten bit function.
Three-dimensional perspective adjustable mounting bracket the most according to claim 1 and antenna, it is characterised in that a linking arm and institute
Stating the angular adjustment supported between seat to regulate for the orientation of antenna, the angular adjustment between two linking arms is for the pole of antenna
Changing regulation, the angular adjustment between another linking arm and described mounting seat is for the pitch regulation of antenna.
Three-dimensional perspective adjustable mounting bracket the most according to claim 2 and antenna, it is characterised in that described orientation regulation with
The rotary shaft being positioned in Z-direction is as center of rotation, for controlling antenna orientation angles regulation in XOY face;Described pole
Change and regulate using the rotary shaft being positioned in Y direction as center of rotation, adjust for controlling antenna polarisation angles in XOZ face
Joint;Described pitch regulation is using the rotary shaft that is positioned in X-direction as center of rotation, for controlling antenna bowing in YOZ face
Face upward angular adjustment.
Three-dimensional perspective adjustable mounting bracket the most according to claim 3 and antenna, it is characterised in that described support seat, two
Individual described linking arm and described mounting seat are the most U-shaped, and the bottom of U-shaped described support seat is fixed in the base plate of described antenna body
Middle part, in the two side of two side docking one U-shaped described linking arm of insertion of U-shaped described support seat and U-shaped is described
The two side supporting seat has been respectively formed on described gathering sill, and described U-shaped with in the two side of U-shaped described support seat is connected
The two side of arm is connected by two screw rods or bolt combination, and wherein a screw rod or bolt are used for, as rotary shaft, the company of rotation
Connecing, another root screw rod or bolt are used for fastening along gathering sill rotary steering and parts as the axis of guide;Another is U-shaped described
Connecting between a U-shaped described linking arm and U-shaped described support seat between linking arm and U-shaped described mounting seat
Connected mode is identical, and difference is, U-shaped described mounting seat is inserted in the two side docking of another U-shaped described linking arm
In two side, and the two side of another U-shaped described linking arm has been respectively formed on described gathering sill;Two U-shaped described companies
Connect the connected mode connected between the described linking arm U-shaped with and U-shaped described support seat between arm identical, distinguish
In, two U-shaped back-to-back connections of described linking arm, the bottom of a U-shaped described linking arm is formed with described gathering sill.
Three-dimensional perspective adjustable mounting bracket the most according to claim 4 and antenna, it is characterised in that U-shaped described installation
The bottom of seat is connected with for holding the outside pole folder code installing pole tightly.
Three-dimensional perspective adjustable mounting bracket the most according to claim 5 and antenna, it is characterised in that described pole folder code bag
Include two have that arc embraces mouth hold block tightly, hold block tightly for two and connect by screw rod or bolt are fixing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610928877.6A CN106329059B (en) | 2016-10-31 | 2016-10-31 | Three-dimensional angle adjustable antenna installation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610928877.6A CN106329059B (en) | 2016-10-31 | 2016-10-31 | Three-dimensional angle adjustable antenna installation device |
Publications (2)
Publication Number | Publication Date |
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CN106329059A true CN106329059A (en) | 2017-01-11 |
CN106329059B CN106329059B (en) | 2024-04-12 |
Family
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CN201610928877.6A Active CN106329059B (en) | 2016-10-31 | 2016-10-31 | Three-dimensional angle adjustable antenna installation device |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106910975A (en) * | 2017-04-17 | 2017-06-30 | 中州大学 | A kind of antenna attitude means for correcting of field communication base station |
CN107749512A (en) * | 2017-11-20 | 2018-03-02 | 广东通宇通讯股份有限公司 | Antenna base and antenna |
CN107887687A (en) * | 2017-12-07 | 2018-04-06 | 无锡机电高等职业技术学校 | A kind of antenna mounting device |
CN109411866A (en) * | 2018-10-19 | 2019-03-01 | 江苏中伟业通讯设备有限公司 | A kind of 5G antenna holder |
CN109411865A (en) * | 2018-10-19 | 2019-03-01 | 江苏中伟业通讯设备有限公司 | A kind of Two bors d's oeuveres antenna mounting assembly |
CN110049215A (en) * | 2019-04-17 | 2019-07-23 | 广东长盈精密技术有限公司 | Reach functional unit, center component and terminal device |
CN110159899A (en) * | 2019-03-29 | 2019-08-23 | 浙江大学滨海产业技术研究院 | A kind of clamp device for warehouse logistics management of sensor |
CN110896676A (en) * | 2018-04-16 | 2020-03-20 | 上海飞来信息科技有限公司 | Omnidirectional antenna and unmanned aerial vehicle monitoring equipment |
WO2020209569A1 (en) * | 2019-04-10 | 2020-10-15 | 주식회사 케이엠더블유 | Clamping apparatus for antenna |
CN114204246A (en) * | 2022-01-10 | 2022-03-18 | 南京北优铭机电科技有限公司 | Angle-adjustable multifunctional antenna bracket |
EP3998677A4 (en) * | 2019-07-05 | 2023-08-16 | KMW Inc. | Clamping apparatus for antenna |
US11978946B2 (en) | 2019-04-10 | 2024-05-07 | Kmw Inc. | Clamping apparatus for antenna |
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CN2789946Y (en) * | 2005-01-28 | 2006-06-21 | 摩比天线技术(深圳)有限公司 | Base station antenna mounting clamp |
CN101331646A (en) * | 2005-12-14 | 2008-12-24 | 胡贝尔和茹纳股份公司 | Alignment unit for directional radios, in particular directional radio antennas |
CN206274542U (en) * | 2016-10-31 | 2017-06-23 | 昆山恩电开通信设备有限公司 | Three-dimensional perspective adjustable mounting bracket and antenna |
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US20050264467A1 (en) * | 2004-04-28 | 2005-12-01 | Hung-Yuan Lin | Orientation adjusting apparatus for a satellite antenna set with fine tuning units |
CN2789946Y (en) * | 2005-01-28 | 2006-06-21 | 摩比天线技术(深圳)有限公司 | Base station antenna mounting clamp |
CN101331646A (en) * | 2005-12-14 | 2008-12-24 | 胡贝尔和茹纳股份公司 | Alignment unit for directional radios, in particular directional radio antennas |
CN206274542U (en) * | 2016-10-31 | 2017-06-23 | 昆山恩电开通信设备有限公司 | Three-dimensional perspective adjustable mounting bracket and antenna |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106910975A (en) * | 2017-04-17 | 2017-06-30 | 中州大学 | A kind of antenna attitude means for correcting of field communication base station |
CN106910975B (en) * | 2017-04-17 | 2023-03-31 | 中州大学 | Antenna attitude correction device of field communication base station |
CN107749512A (en) * | 2017-11-20 | 2018-03-02 | 广东通宇通讯股份有限公司 | Antenna base and antenna |
CN107749512B (en) * | 2017-11-20 | 2023-11-28 | 广东通宇通讯股份有限公司 | Antenna base and antenna |
CN107887687A (en) * | 2017-12-07 | 2018-04-06 | 无锡机电高等职业技术学校 | A kind of antenna mounting device |
CN110896676A (en) * | 2018-04-16 | 2020-03-20 | 上海飞来信息科技有限公司 | Omnidirectional antenna and unmanned aerial vehicle monitoring equipment |
CN109411865A (en) * | 2018-10-19 | 2019-03-01 | 江苏中伟业通讯设备有限公司 | A kind of Two bors d's oeuveres antenna mounting assembly |
CN109411866A (en) * | 2018-10-19 | 2019-03-01 | 江苏中伟业通讯设备有限公司 | A kind of 5G antenna holder |
CN110159899A (en) * | 2019-03-29 | 2019-08-23 | 浙江大学滨海产业技术研究院 | A kind of clamp device for warehouse logistics management of sensor |
WO2020209569A1 (en) * | 2019-04-10 | 2020-10-15 | 주식회사 케이엠더블유 | Clamping apparatus for antenna |
US11978946B2 (en) | 2019-04-10 | 2024-05-07 | Kmw Inc. | Clamping apparatus for antenna |
CN110049215B (en) * | 2019-04-17 | 2021-08-17 | 广东长盈精密技术有限公司 | Stretching-out functional assembly, middle frame assembly and terminal equipment |
US11418690B2 (en) | 2019-04-17 | 2022-08-16 | Guangdong Everwin Precision Technology Co., Ltd. | Retractable functional assembly, middle frame assembly and terminal device |
CN110049215A (en) * | 2019-04-17 | 2019-07-23 | 广东长盈精密技术有限公司 | Reach functional unit, center component and terminal device |
EP3998677A4 (en) * | 2019-07-05 | 2023-08-16 | KMW Inc. | Clamping apparatus for antenna |
CN114204246A (en) * | 2022-01-10 | 2022-03-18 | 南京北优铭机电科技有限公司 | Angle-adjustable multifunctional antenna bracket |
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