CN110165357B - Wall-mounted antenna - Google Patents
Wall-mounted antenna Download PDFInfo
- Publication number
- CN110165357B CN110165357B CN201810263164.1A CN201810263164A CN110165357B CN 110165357 B CN110165357 B CN 110165357B CN 201810263164 A CN201810263164 A CN 201810263164A CN 110165357 B CN110165357 B CN 110165357B
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- main beam
- wall
- antenna
- toggle
- module
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/084—Pivotable antennas
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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
- H01Q1/1221—Supports; Mounting means for fastening a rigid aerial element onto a wall
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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
- H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
- H01Q19/30—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
Landscapes
- Support Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
A wall-mounted antenna comprises a wall body for mounting the antenna, a base module arranged in the wall body, and a main beam module arranged on the base module, wherein the wall body is provided with a vertically arranged concave area for mounting the base module; the base module comprises a support frame fixed in the concave area, and a telescopic support plate and a locking mechanism are arranged on the support frame; the main beam module comprises a main beam fixed on the turntable, and two sides of the main beam are provided with symmetrical directors, vibrators and reflectors. The installation mode of embedding in the wall greatly saves the installation space, can realize the adjustment of the angle of the antenna at the same time, is convenient for finding the best signal position and is very convenient; meanwhile, the structures such as the director, the vibrator, the director and the like on the outdoor antenna can be folded conveniently, so that the structures are protected well, and the folded structure is small and compact in size and is integrated with a wall body to protect the antenna.
Description
Technical Field
The invention belongs to the field of antennas, and particularly relates to a wall-mounted antenna.
Background
An antenna is a transducer capable of transmitting or receiving electromagnetic waves, and all appliances that transmit information using electromagnetic waves, such as televisions, broadcasting, radio communication, radars, navigation, etc., operate by means of an antenna, and an outdoor antenna is one of antennas, which is relatively large in size, and thus is installed outside a building, such as a roof or a wall. The general outdoor antenna can not move after being installed, so that the angle of the antenna is difficult to adjust or even can not be adjusted according to actual requirements, and the outdoor antenna is outdoors for a long time, and the director, the active oscillator and the reflector are easily damaged by wind and sundries, thereby influencing the work of the antenna.
Meanwhile, the existing outdoor antenna needs to have a placing space, and places lacking the antenna placing space are troublesome, so that the antenna structure in the prior art is further designed and improved for the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the wall-mounted antenna, which saves the installation space, can adjust the angle of the antenna according to the requirement, is convenient to fold and has long service life.
In order to solve the above technical problems, the present invention is solved by the following technical solutions.
A wall-mounted antenna comprises a wall body for mounting the antenna, a base module arranged in the wall body, and a main beam module arranged on the base module, wherein the wall body is provided with a vertically arranged concave area for mounting the base module; the base module comprises a support frame fixed in the concave area, a telescopic support plate and a locking mechanism are arranged on the support frame, a rotating block capable of rotating in the vertical direction is arranged at the top end of the support plate, a main rotating motor is arranged in the rotating block, a rotating shaft of the main rotating motor is connected with a rotating disc, and a main beam module is fixed on the rotating disc; the girder module is including fixing the girder on the carousel, the both sides of girder are equipped with director, oscillator, the reflector of symmetry, but director and reflector horizontal rotation, just the lateral part of girder is equipped with the second side groove that holds the first side groove that holds the director and hold the reflector, the oscillator can turn over and roll over, just the lateral part of girder is equipped with and holds oscillator third side groove.
The invention is different from the traditional outdoor antenna which needs larger installation space, provides a wall-mounted antenna which saves the installation space, and meanwhile, the outdoor antenna can conveniently adjust the angle: the main rotating motor in the rotating block rotates to drive the rotating disc to rotate, so that the main beam module is driven to rotate, and the angle of the antenna is adjusted. Meanwhile, the director, the vibrator and the reflector of the outdoor antenna can be conveniently folded: the director can be folded in the first side groove in a rotating mode, the oscillator can be folded in the third side groove in a rotating mode, and the reflector can be folded in the second side groove in a rotating mode. The safety of the antenna structure can be protected after the antenna structure is folded, and sundries and the like on the antenna can be shaken off during rotation.
Preferably, the end part of the guider is provided with a first pin hole and a first group of shifting pieces, and the guider is rotatably arranged in the first side groove through a pin shaft inserted into the first pin hole; the end part of the reflector is provided with a second pin hole and a second group of shifting sheets, and the reflector is rotatably arranged in the second side groove through a pin shaft inserted into the second pin hole; the first group of shifting pieces and the second group of shifting pieces form two shifting pieces with an included angle of 90 degrees, the main beam is further provided with a movable shifting module, and the shifting module shifts the group of shifting pieces when moving.
In this structure, when stirring the module and moving on the girder, can stir first group of plectrum and second group of plectrum in a same place, draw in first side groove and second side groove after making director and reflector rotate, when stirring module reverse movement, can expand the director and the reflector that draw in again, very convenience.
Preferably, the poking module comprises a rack fixed at the bottom of the main beam, a poking box capable of moving along the rack is arranged on the rack, the top of the poking box extends into a main beam groove at the bottom of the main beam, the first poking piece group and the second poking piece group enter the main beam groove from the side part of the main beam groove, and the poking box can poke the first poking piece group and the second poking piece group when moving. In this structure, stir the box cooperation rack and carry out reciprocating motion, stability is good.
Preferably, a driving gear driven by a motor is arranged in the toggle box, the driving gear is meshed with a driven gear, and the driven gear is meshed with a rack penetrating through the toggle box. In the structure, the driving gear is powered by a battery arranged in the toggle box or is connected to a power grid through a wire for power supply. When the driving gear rotates, the driven gear is driven to rotate, so that the shifting of the shifting box on the rack is realized, the driving gear can rotate forwards and backwards, and the reciprocating movement of the shifting box is realized.
Preferably, the top of stirring the box is equipped with the bulge, and the lateral part of this bulge is equipped with the kicking block that is used for stirring, convenient operation, and stability is high.
Preferably, a side-turning motor is arranged in the turning block, and can control the vertical rotation of the main beam, so that the main beam can be switched between a horizontal unfolding state and a vertical folding state.
Preferably, the locking mechanism is a screwed bolt arranged on the side part of the support frame, the inner concave area is provided with a locking adjusting cavity, the support plate can stretch up and down after being unscrewed, and the support plate is fixed after being screwed, so that the height can be conveniently adjusted.
As preferred, the support frame includes two half support frames that the symmetry set up, and the backup pad is stretched out respectively at the top of two half support frames, and the middle part of two half support frames is for holding the hollow portion of girder, and the girder draws in and just in time lies in this hollow portion after descending, compact structure, does not have protruding structure on drawing in the back wall, reduces the influence to the wall outward appearance, can protect the antenna simultaneously. In the process that the main beam is folded downwards, the vibrators on the two sides are blocked and clamped in the third side groove, and when the main beam is unfolded, the vibrators are ejected out and unfolded under the action of the reed or the spring structure.
Preferably, the bottom of the concave area is provided with at least two fixing columns, the bottom of the supporting frame is provided with fixing holes matched with the fixing columns, and the antenna is installed and disassembled conveniently in an inserting and fixing mode between the fixing holes and the fixing columns.
Compared with the prior art, the invention has the following beneficial effects: the wall-mounted antenna is provided, the installation space is greatly saved by the installation mode of embedding the antenna in a wall body, and meanwhile, the angle of the antenna can be adjusted by arranging the rotating motors at a plurality of positions, so that the best signal position can be conveniently found, and the antenna is very convenient; meanwhile, the structures such as the director, the vibrator, the reflector and the like on the outdoor antenna can be folded conveniently, the structures are protected well, and the folded structure is small and compact in size and is integrated with a wall body, so that the antenna is protected.
Drawings
Fig. 1 is a schematic diagram of the spread of the wall-mounted antenna of the present invention.
Fig. 2 is a schematic view illustrating the rotation of the wall-mounted antenna according to the present invention after being unfolded.
Fig. 3 is a schematic diagram of the antenna of the present invention after the height thereof is reduced.
Fig. 4 is a schematic diagram of the antenna director and the director after being folded.
Fig. 5 is a schematic view of a wall-mounted antenna according to the present invention with a folded main beam.
Fig. 6 is a first exploded view of a base module of the antenna of the present invention.
Fig. 7 is a second exploded view of the base module of the antenna of the present invention.
Fig. 8 is a first exploded view of a main beam module of the antenna of the present invention.
Fig. 9 is a second exploded view of the main beam module of the antenna of the present invention.
Fig. 10 is a perspective view of a main beam module of the antenna of the present invention.
Fig. 11 is an exploded view of the antenna striking box of the present invention.
Fig. 12 is a schematic view of the assembly of the base module and the main beam module of the antenna of the present invention.
FIG. 13 is a schematic view of a director in the present invention.
Fig. 14 is a schematic view of a wall according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 14, a wall-mounted antenna according to the present invention includes a wall 1 for mounting the antenna, a base module disposed in the wall 1, and a main beam module disposed on the base module.
The wall body, be equipped with the indent district 11 that is used for the vertical setting of mounting base module on the wall body 1, one side of indent district 11 is equipped with locking regulation chamber 12, makes things convenient for people's manual operation. The bottom of the concave area 11 is provided with at least two fixing columns 13, the bottom of the support frame 2 is provided with fixing holes matched with the fixing columns 13, and the antenna is installed and disassembled conveniently in an inserting and fixing mode between the fixing holes 13 and the fixing columns.
The base module, the base module is including being fixed in support frame 2 in the indent district 11, be equipped with telescopic backup pad 3 and locking mechanism on the support frame 2, the top of backup pad 3 is equipped with the commentaries on classics piece 4 that can rotate in vertical direction, be equipped with main motor 43 that changes in the commentaries on classics piece 4, this main pivot of changing motor 43 is connected with carousel 44, be fixed with the girder module on the carousel 44.
In addition, in the base module, a side-rotating motor 42 is further arranged in the rotating block 4, and the locking mechanism is a tightening bolt 23 arranged on the side of the support frame 2. The support frame 2 comprises two half support frames which are symmetrically arranged, support plate mounting holes 22 are formed in the tops of the two half support frames, telescopic support plates 3 are arranged in the support plate mounting holes 22, and the middle parts of the two half support frames are hollow parts 21 for accommodating the main beams 5. The main beam 5 is just positioned in the hollow part 21 after being folded and descended, so that the structure is compact, the carrying and the storage are convenient, and the antenna structure can be well protected; in the process that the main beam 5 is folded downwards, the vibrators 52 on the two sides are blocked and clamped in the third side groove 521, and when the main beam 5 is unfolded, the vibrators 52 are ejected and unfolded under the action of the spring plates or the spring structures.
In this embodiment, the top of two backup pads 3 is equipped with installation piece 41, changes piece 4 and rotates through the cylindric protruding structure 45 at both ends and locate between two installation pieces 41, and the key-type connection between the side change motor 42 and one side of changing piece 4 consequently can drive changes piece 4 and rotate, makes girder 5 realize and vertical rotation.
The main beam module comprises a main beam 5 fixed on a turntable 44, symmetrical directors 51, vibrators 52 and reflectors 53 are arranged on two sides of the main beam 5, the directors 51 and the reflectors 53 can horizontally rotate, a first side groove 56 for accommodating the directors 51 and a second side groove 57 for accommodating the reflectors 53 are arranged on the side portion of the main beam 5, the vibrators 52 can be folded, and a third side groove 521 for accommodating the vibrators 52 is arranged on the side portion of the main beam 5.
In this embodiment, the end of the guiding device 51 is provided with a first pin hole 511 and a first group of fins 512, and the guiding device 51 is rotatably arranged in a first mounting hole 561 in the first side groove 56 by a pin inserted into the first pin hole 511; the end of the reflector 53 is provided with a second pin hole 531 and a second group of dial plates 532, and the reflector 53 is rotatably arranged in a second mounting hole 571 in the second side groove 57 through a pin inserted into the second pin hole 531; the first dial plate group 512 and the second dial plate group 532 are two dial plates with an included angle of 90 degrees, and the main beam 5 is further provided with a movable dial module which dials the dial plate groups when moving.
In the structure, when the shifting module moves on the main beam 5, the first shifting sheet group 512 and the second shifting sheet group 532 can be shifted along the same direction, so that the guider 51 and the reflector 53 are folded in the first side groove 56 and the second side groove 57 after rotating, and when the shifting module moves reversely, the folded guider 51 and the reflector 52 can be unfolded, thereby being very convenient.
In addition, specifically, the toggle module comprises two racks 54 fixed at the bottom of the main beam 5, the two racks 54 are arranged in parallel, two ends of each rack 54 are fixed at the bottom of the main beam 5, and the middle of each rack 54 is suspended for the toggle module to pass through; the rack 54 is provided with a toggle box 6 capable of moving along the rack, the toggle box 6 is provided with two rack holes 65 for the rack 54 to pass through, the top of the toggle box 6 extends into the main beam groove 55 at the bottom of the main beam 5, the first toggle plate group 512 and the second toggle plate group 532 enter the main beam groove 55 from the side groove 551 at the side part of the main beam groove 55, and the toggle box 6 can toggle the first toggle plate group 512 and the second toggle plate group 532 when moving. In addition, a detachable cover plate 61 is arranged on the toggle box 6, a driving gear 63 driven by a motor 62 is arranged in the toggle box 6, the driving gear 63 is meshed with a driven gear 64, and the driven gear 64 is meshed with the rack 54 penetrating through the toggle box 6. The top of stirring box 6 is equipped with bulge 66, and the both sides portion of this bulge 66 is equipped with the kicking block 67 that is used for stirring, and is concrete, and kicking block 67 passes through kicking block spring 671 to be connected in kicking block mounting station 661 on bulge 66, makes to stir and can suitably warp, places the dead phenomenon of card and takes place. Furthermore, the pinion gear 64 is powered by a battery built into the dial box 6 or by a wire connection to the mains. The driving gear 64 can rotate forward and backward to realize the reciprocating movement of the toggle box 6.
In the invention, the electric device in the antenna is connected into a power grid through a wire, and devices such as a signal wire in the antenna are of conventional structures.
The invention is different from the traditional outdoor antenna which needs larger installation space, provides a wall-mounted antenna which saves the installation space, and meanwhile, the outdoor antenna can conveniently adjust the angle: the main rotating motor 43 and the side rotating motor 42 in the rotating block 4 rotate to drive the rotating disc 44 to rotate, so that the main beam module is driven to rotate, and the angle of the antenna is adjusted. Meanwhile, the director, the vibrator and the reflector of the outdoor antenna can be conveniently folded: the director can be folded in the first side groove in a rotating mode, the oscillator can be folded in the third side groove in a rotating mode, and the reflector can be folded in the second side groove in a rotating mode. The safety of the antenna structure can be protected after the antenna structure is folded, and sundries and the like on the antenna can be shaken off during rotation.
As described above, the invention provides a wall-mounted antenna, the installation manner of embedding in a wall body greatly saves the installation space, and meanwhile, the adjustment of the antenna angle can be realized through the arrangement of the rotating motors on a plurality of positions, so that the best signal position can be conveniently found, and the antenna is very convenient; meanwhile, the structures such as the director, the vibrator, the reflector and the like on the outdoor antenna can be folded conveniently, the structures are protected well, and the folded structure is small and compact in size and is integrated with a wall body, so that the antenna is protected.
The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.
Claims (8)
1. A wall-mounted antenna comprises a wall body (1) for mounting the antenna, a base module arranged in the wall body (1), and a main beam module arranged on the base module, and is characterized in that a vertically arranged concave area (11) for mounting the base module is arranged on the wall body (1); the base module comprises a support frame (2) fixed in an inner concave area (11), a telescopic support plate (3) is arranged on the support frame (2), a locking mechanism is arranged on the side of the support frame (2) and used for locking the support plate (3), one end of the support plate (3) is in telescopic connection with the support frame (2), a rotating block (4) used for driving the main beam module to rotate is arranged on the side of the other end of the support plate (3), a main rotating motor (43) is arranged in the rotating block (4), a rotating shaft of the main rotating motor (43) is connected with a rotating disc (44), and the main beam module is fixed on the rotating disc (44); the main beam module comprises a main beam (5) fixed on a turntable (44), symmetrical directors (51), vibrators (52) and reflectors (53) are arranged on two sides of the main beam (5), the directors (51) and the reflectors (53) can rotate in the length direction of the main beam (5), a first side groove (56) for accommodating the directors (51) and a second side groove (57) for accommodating the reflectors (53) are arranged on the side portion of the main beam (5), the vibrators (52) can be folded, and a third side groove (521) for accommodating the vibrators (52) is arranged on the side portion of the main beam (5);
the end part of the guider (51) is provided with a first pin hole (511) and a first group of shifting pieces (512), and the guider (51) is rotatably arranged in the first side groove (56) through a pin shaft inserted into the first pin hole (511); a second pin hole (531) and a second group of shifting plates (532) are arranged at the end part of the reflector (53), and the reflector (53) is rotatably arranged in the second side groove (57) through a pin shaft inserted into the second pin hole (531); the main beam is characterized in that the first dial plate group (512) is provided with two dial plates with an included angle of 90 degrees, the second dial plate group (532) is provided with two dial plates with an included angle of 90 degrees, the main beam (5) is further provided with a movable dial module, and the first dial plate group (512) and the second dial plate group (532) are dialed when the dial module moves.
2. The wall-mounted antenna according to claim 1, wherein the toggle module comprises a rack (54) fixed at the bottom of the main beam (5), a toggle box (6) capable of moving along the rack is arranged on the rack (54), the top of the toggle box (6) extends into a main beam groove (55) at the bottom of the main beam (5), a first toggle group (512) and a second toggle group (532) enter the main beam groove (55) from the side of the main beam groove (55), and the toggle box (6) can toggle the first toggle group (512) and the second toggle group (532) when moving.
3. A wall-mounted antenna according to claim 2, characterized in that the striking box (6) is provided with a pinion (63) driven by a motor (62), the pinion (63) is engaged with a driven gear (64), and the driven gear (64) is engaged with a rack (54) passing through the striking box (6).
4. A wall-mounted antenna according to claim 2, characterized in that the top of the dial box (6) is provided with a protrusion (66), and the side of the protrusion (66) is provided with a top block (67) for dialing the first dial plate group (512) and the second dial plate group (532).
5. A wall-mounted antenna according to claim 1, wherein the turning block (4) is provided with a side-turning motor (42), and the side-turning motor (42) controls the main beam (5) to rotate in a pitching manner.
6. A wall-mounted antenna according to claim 1, characterized in that the locking mechanism is a screw bolt (23) provided on the side of the support frame (2), and the recessed area (11) is provided with a locking adjustment cavity (12), and the locking adjustment cavity (12) is used for accommodating the screw bolt (23).
7. A wall-mounted antenna according to claim 1, characterized in that the supporting frame (2) comprises two half supporting frames which are symmetrically arranged, the top parts of the two half supporting frames respectively extend out of the supporting plate (3), and the middle parts of the two half supporting frames are hollow parts (21) for accommodating the main beams (5).
8. The wall-mounted antenna according to claim 1, characterized in that the bottom of the concave area (11) is provided with at least two fixing posts (13), and the bottom of the supporting frame (2) is provided with fixing holes matched with the fixing posts (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263164.1A CN110165357B (en) | 2018-03-28 | 2018-03-28 | Wall-mounted antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263164.1A CN110165357B (en) | 2018-03-28 | 2018-03-28 | Wall-mounted antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110165357A CN110165357A (en) | 2019-08-23 |
| CN110165357B true CN110165357B (en) | 2020-09-15 |
Family
ID=67636378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810263164.1A Active CN110165357B (en) | 2018-03-28 | 2018-03-28 | Wall-mounted antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110165357B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361717B (en) * | 2020-03-30 | 2021-02-26 | 杭州电子科技大学 | Autonomous underwater vehicle with double-propeller vector control and foldable antenna |
| CN112909489B (en) * | 2021-01-21 | 2022-12-20 | 杭州永谐科技有限公司上海分公司 | Log-periodic antenna with foldable structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11289208A (en) * | 1998-04-01 | 1999-10-19 | Mitsubishi Electric Corp | Antenna elevating device |
| EP1134839A1 (en) * | 2000-03-15 | 2001-09-19 | Hitachi, Ltd. | Antenna drive device and artificial satellite tracking system using the same |
| CN203080730U (en) * | 2013-03-05 | 2013-07-24 | 四川汇源信息技术有限公司 | Wall structure with built-in antenna |
| CN204793158U (en) * | 2015-07-13 | 2015-11-18 | 曼瑞检测科技（苏州）有限公司 | Darkroom is detected and is used antenna frame |
| CN107171053A (en) * | 2017-05-19 | 2017-09-15 | 浙江龙游公任电子有限公司 | A kind of convenient exterior aerial drawn in |
| CN109066052A (en) * | 2018-09-29 | 2018-12-21 | 中国电子科技集团公司第五十四研究所 | Lead to satellite antenna mounting during a kind of twin shaft self-locking type is quiet |
-
2018
- 2018-03-28 CN CN201810263164.1A patent/CN110165357B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11289208A (en) * | 1998-04-01 | 1999-10-19 | Mitsubishi Electric Corp | Antenna elevating device |
| EP1134839A1 (en) * | 2000-03-15 | 2001-09-19 | Hitachi, Ltd. | Antenna drive device and artificial satellite tracking system using the same |
| CN203080730U (en) * | 2013-03-05 | 2013-07-24 | 四川汇源信息技术有限公司 | Wall structure with built-in antenna |
| CN204793158U (en) * | 2015-07-13 | 2015-11-18 | 曼瑞检测科技（苏州）有限公司 | Darkroom is detected and is used antenna frame |
| CN107171053A (en) * | 2017-05-19 | 2017-09-15 | 浙江龙游公任电子有限公司 | A kind of convenient exterior aerial drawn in |
| CN109066052A (en) * | 2018-09-29 | 2018-12-21 | 中国电子科技集团公司第五十四研究所 | Lead to satellite antenna mounting during a kind of twin shaft self-locking type is quiet |
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| Publication number | Publication date |
|---|---|
| CN110165357A (en) | 2019-08-23 |
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