CN111261996A - Adjustable graphene radio frequency antenna for terminal communication equipment - Google Patents

Adjustable graphene radio frequency antenna for terminal communication equipment Download PDF

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Publication number
CN111261996A
CN111261996A CN202010061255.4A CN202010061255A CN111261996A CN 111261996 A CN111261996 A CN 111261996A CN 202010061255 A CN202010061255 A CN 202010061255A CN 111261996 A CN111261996 A CN 111261996A
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CN
China
Prior art keywords
antenna
shell
communication equipment
terminal communication
frequency antenna
Prior art date
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Granted
Application number
CN202010061255.4A
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Chinese (zh)
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CN111261996B (en
Inventor
陈武魁
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Henan Yuhe Graphene Application Technology Research Institute Co Ltd
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Henan Yuhe Graphene Application Technology Research Institute Co Ltd
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Application filed by Henan Yuhe Graphene Application Technology Research Institute Co Ltd filed Critical Henan Yuhe Graphene Application Technology Research Institute Co Ltd
Priority to CN202010061255.4A priority Critical patent/CN111261996B/en
Publication of CN111261996A publication Critical patent/CN111261996A/en
Application granted granted Critical
Publication of CN111261996B publication Critical patent/CN111261996B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526Electromagnetic shields
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02Arrangements 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

Abstract

The invention discloses an adjustable graphene radio frequency antenna for terminal communication equipment, which comprises a base, wherein the upper surface of the base is fixedly connected with an antenna, the surface of the base is fixedly connected with an adjusting device, the adjusting device comprises a shell, the inner wall of the shell is limited and slides to form a frame body, the upper surface of the frame body is provided with a through hole and is fixedly connected with an internal thread sleeve through the through hole, the inner wall of the internal thread sleeve is in threaded connection with a screw rod, the bottom of the screw rod is limited and rotated on the bottom of the inner wall of the shell, the two sides of the frame body are provided with through holes and are limited and rotated by the through holes to form a rotating column, and the lower surface of the base is. The antenna comprises a base, a plurality of antenna bodies and a plurality of antenna rods, wherein the antenna bodies are arranged on the base, the antenna bodies are arranged on the antenna bodies, and the antenna bodies are arranged on the antenna bodies.

Description

Adjustable graphene radio frequency antenna for terminal communication equipment
Technical Field
The invention relates to the technical field of communication equipment, in particular to an adjustable graphene radio-frequency antenna for terminal communication equipment.
Background
The radio frequency identification technology is a non-contact automatic identification technology. With the rapid development of mobile communication technology, the realization of RFID function in mobile phones has become increasingly popular with operators and users as a new value-added service.
For this reason, people provide a radio frequency antenna, such as a high frequency radio frequency antenna which can be used in a metal environment and which is disclosed in chinese patent CN208706838U, and includes a base, a protective cover and two sets of telescopic antennas, wherein the protective cover is fixedly connected to the top of the base, the telescopic antennas are fixedly arranged in the inner cavity of the protective cover, and one end of each telescopic antenna is fixedly connected with an anti-interference magnetic ring. The utility model discloses graphite alkene wave-absorbing layer can shield the electric wire signal of external environment, can make the antenna carry out work under the environment of no electromagnetic wave, will further promote the interference immunity of antenna, and the protection casing fixed surface is provided with corrosion resistant layer, and absorb the electromagnetic wave through UHF wave-absorbing layer and be the main, material that reflection, scattering and transmission are all very little, add the electromagnetic loss nature material in the polymer medium, thereby produce the absorption, produce the electromagnetic wave with the coil simultaneously and offset each other with the electromagnetic wave in the environment, thereby further promoted the interference immunity under the metal environment;
however, in the actual use process, because the telescopic adjustment of the antenna is not convenient enough, and meanwhile, when the antenna is used, the antenna is difficult to adjust at multiple angles so as to achieve a better signal receiving effect, and inconvenience is brought to the use.
Disclosure of Invention
The invention aims to provide an adjustable graphene radio-frequency antenna for terminal communication equipment, which improves the traditional device and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a graphite alkene radio frequency antenna with adjustable is used for terminal communication equipment, includes the base, the last fixed surface of base is connected with the antenna, the fixed surface of base is connected with adjusting device.
The adjusting device comprises a shell, a frame body is limited and slid on the inner wall of the shell, a through hole is arranged on the upper surface of the frame body and is fixedly connected with an internal thread sleeve through the through hole, the inner wall of the internal thread sleeve is in threaded connection with a screw rod, the bottom of the screw rod is limited and rotated on the bottom of the inner wall of the shell, through holes are arranged on two sides of the frame body, a rotating column is limited and rotated through the through holes, the lower surface of the base is fixedly connected with the upper surface of the rotating column, the upper surface of the rotating column is provided with a first through groove, the screw rod passes through the first through groove, the top of the screw rod is provided with a first rectangular hole, a second through groove is formed in the upper surface of the shell and is rotatably connected with a rectangular rod through the second through groove, a pressing plate is fixedly connected to the top of the rectangular rod, and the upper surface of the shell is provided with a third through groove for swinging the antenna, and the surface of the rectangular rod is connected with a rotating device in a sliding manner.
Preferably, rotating device includes carousel and two gears, the inner wall of gear and the fixed surface who rotates the post are connected, two the gear sets up with the vertical central line symmetry of rectangle pole, the last fixed surface of carousel is connected with the connecting pipe, the top of connecting pipe and the spacing rotation in top of shells inner wall, rectangular hole two has been seted up to the lower surface of carousel, the inner wall of rectangular hole two and the sliding surface connection of rectangle pole, the lower fixed surface who is close to the edge on the carousel is connected with the arc rack, tooth on the arc rack and the surface engagement of gear.
Preferably, the inner wall of the shell is fixedly connected with a limiting block, and the lower surface of the limiting block is movably connected with the top of the frame body.
Preferably, the number of the limiting blocks is two, and the two limiting blocks are symmetrically arranged by using the vertical central line of the shell.
Preferably, the surface of the rotating column is fixedly connected with a transmission ring, the surface of the rotating column is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the transmission ring and the opposite side of the frame body.
Preferably, the number of the transmission rings is two, and the two transmission rings are symmetrically arranged with respect to a vertical center line of the rotating column.
Preferably, the surface of the rectangular rod is sleeved with a pressure spring, and two ends of the pressure spring are movably connected with the opposite surfaces of the pressure plate and the shell.
Compared with the prior art, the invention has the following beneficial effects:
the antenna can be conveniently lifted and lowered through the arrangement of the adjusting device, the steering adjustment can be carried out on the antenna after the lifting adjustment is finished, and the strength of an antenna signal is improved through the adjustment of the using angle of the antenna;
the rectangular rod is lowered to be inserted into the rectangular hole I, then the rectangular rod is driven to rotate, due to the structural characteristics of the rectangular rod and the rectangular hole I, the screw rod can synchronously rotate along with the rectangular rod through the rectangular hole I, and the frame body can only slide in the shell in a limiting manner, so that after the screw rod rotates, the surface of the screw rod immediately rotates relative to the inner wall of the internal thread sleeve on the frame body, and the frame body is lifted in the shell by changing the rotating direction of the rectangular rod; finally, the antenna is exposed from the third through groove through upward movement;
through the arrangement of the rotating device, after the frame body drives the antenna to rise to the highest position, the steering adjustment of the antenna can be realized by rotating the rectangular rod; adjusting the strength of the signal by adjusting the steering of the antenna;
thirdly, the invention solves the problems that in the actual use process, due to the fact that the telescopic adjustment of the antenna is inconvenient, and meanwhile, when the antenna is used, the antenna is difficult to adjust in multiple angles to achieve a better signal receiving effect, and the use is inconvenient.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the turntable of the present invention;
FIG. 3 is a bottom view of the turntable of the present invention;
FIG. 4 is a view of the frame of FIG. 1 raised to the top in accordance with the present invention.
In the figure: 1-base, 2-antenna, 3-adjusting device, 4-shell, 5-frame, 6-internal thread sleeve, 7-screw, 8-rotating column, 9-through groove I, 10-rectangular hole I, 11-through groove II, 12-rectangular rod, 13-pressing plate, 14-through groove III, 15-rotating device, 16-rotary table, 17-gear, 18-connecting pipe, 19-rectangular hole II, 20-arc rack, 21-limiting block, 22-driving ring, 23-torsion spring and 24-compression spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an adjustable graphene radio frequency antenna for terminal communication equipment comprises a base 1, wherein one end of the base 1 is fixedly connected with a stabilized voltage supply through a lead, the BK-CWY type stabilized voltage supply has a purified alternating current stabilized voltage supply with high reliability, high voltage adjustment speed, wide voltage stabilization range, wide anti-interference frequency range and protection, and meanwhile, the series of products also overcome the defects of large loss, high temperature rise, large noise and the like of the traditional products and can effectively improve the working stability of the antenna in a metal environment; the antenna 2 is fixedly connected to the upper surface of the base 1, the graphene wave-absorbing layer is coated on the surface of the base 1 on the surface of the antenna 2, and through the arrangement of the graphene wave-absorbing layer, a wire signal in an external environment can be shielded, so that the antenna can work in an electromagnetic wave-free environment, and the anti-interference performance of the antenna is further improved; the adjusting device 3 is fixedly connected; through the arrangement of the adjusting device 3, the antenna 2 can be conveniently adjusted in a lifting way, and meanwhile, the antenna 2 can be adjusted in a steering way after the lifting adjustment is finished, and the signal intensity of the antenna 2 is improved through adjusting the use angle of the antenna 2;
the adjusting device 3 comprises a shell 4, a frame body 5 is limited and slid on the inner wall of the shell 4, a limiting block 21 is fixedly connected to the inner wall of the shell 4, the lower surface of the limiting block 21 is movably connected with the top of the frame body 5, the rising of the frame body 5 can be limited through the arrangement of the limiting block 21 in the shell 4, and a user can accurately adjust the highest position of the frame body 5 in the shell 4; the number of the limiting blocks 21 is two, the two limiting blocks 21 are symmetrically arranged with respect to the vertical central line of the shell 4, and the top of the frame body 5 can be subjected to balanced downward pressure through the arrangement of the two limiting blocks 21, so that the stability of limiting and sliding of the frame body 5 in the shell 4 is ensured; the upper surface of the frame body 5 is provided with a through hole and fixedly connected with an internal thread sleeve 6 through the through hole, the inner wall of the internal thread sleeve 6 is in threaded connection with a screw rod 7, the bottom of the screw rod 7 is limited and rotated on the bottom of the inner wall of the shell 4, the two sides of the frame body 5 are provided with through holes and are limited and rotated by the through holes to form a rotating column 8, the surface of the rotating column 8 is fixedly connected with a transmission ring 22, the surface of the rotating column 8 is sleeved with a torsion spring 23, the two ends of the torsion spring 23 are fixedly connected with the transmission ring 22 and the opposite side of the frame body 5, through the matching of the transmission ring 22 and the torsion spring 23, after the gear 17 is separated from contact with the arc-shaped rack 20, the rotating column 8 can be quickly reset to an original position state, on one hand; the number of the transmission rings 22 is two, the two transmission rings 22 are symmetrically arranged with respect to the vertical central line of the rotating column 8, and the two transmission rings 22 correspond to the two torsion springs 23, so that the stress on the left end and the right end of the rotating column 8 is more balanced, the rotating column is more stable in rotation, and fine vibration generated in the rotating process of the rotating column 8 can be absorbed and filtered by the torsion springs 23;
the lower surface of the base 1 is fixedly connected with the upper surface of the rotating column 8, the upper surface of the rotating column 8 is provided with a first through groove 9, the screw 7 penetrates through the first through groove 9, the top of the screw 7 is provided with a first rectangular hole 10, the rectangular rod 12 descends to enable the rectangular rod 12 to be inserted into the first rectangular hole 10, and then the rectangular rod 12 is driven to rotate; by moving up, the antenna 2 is finally exposed from the through groove three 14;
the upper surface of the shell 4 is provided with a second through groove 11, the rectangular rod 12 is rotatably connected with the second through groove 11, the surface of the rectangular rod 12 is sleeved with a pressure spring 24, two ends of the pressure spring 24 are movably connected with opposite surfaces of the pressure plate 13 and the shell 4, and the pressure plate 13 can move up to the highest position with the rectangular rod 12 under the elastic action of the pressure spring 24 when the rectangular rod 12 is not pressed down, so that the rectangular rod 12 is automatically separated from the contact with the inner wall of the first rectangular hole 10, and the rectangular rod 12 can be used more conveniently; the top of the rectangular rod 12 is fixedly connected with a pressing plate 13, the upper surface of the shell 4 is provided with a third through groove 14 for the antenna 2 to swing, the surface of the rectangular rod 12 is connected with a rotating device 15 in a sliding mode, and by means of the rotating device 15, after the frame body 5 drives the antenna 2 to ascend to the highest position, the rectangular rod 12 is rotated, and steering adjustment of the antenna 2 can be achieved; the strength of the signal is adjusted by adjusting the steering of the antenna 2;
the rotating device 15 comprises a rotating disc 16 and two gears 17, the inner wall of the gear 17 is fixedly connected with the surface of the rotating column 8, the two gears 17 are symmetrically arranged with the vertical central line of the rectangular rod 12, the upper surface of the rotating disc 16 is fixedly connected with a connecting pipe 18, the top of the connecting pipe 18 is in limited rotation with the top of the inner wall of the shell 4, the lower surface of the rotating disc 16 is provided with a rectangular hole II 19, the inner wall of the rectangular hole II 19 is in sliding connection with the surface of the rectangular rod 12, the lower surface of the rotating disc 16 close to the edge is fixedly connected with an arc-shaped rack 20, teeth on the arc-shaped rack 20 are meshed with the surface of the gear 17, when the frame body 5 drives the rotating column 8 and the antenna 2 to ascend to the highest position, the rectangular rod 12 is drawn out from the rectangular hole I10, then the rotation of the rectangular rod 12 is continuously driven, and similarly, the rectangular rod 12 is, the arc-shaped rack 20 on the turntable 16 synchronously rotates along with the turntable; because the two gears 17 are symmetrically arranged along the vertical central line of the rectangular rod 12, teeth on the arc-shaped rack 20 are alternately engaged with the surfaces of the gears 17 and drive the gears 17 to rotate, and the rotation of the gear 17 drives the rotation column 8 to rotate, so that the antenna 2 is driven to swing in the through groove three 14, and further signal adjustment is performed; and the rotation directions of the two gears 17 are opposite, so that the reciprocating swing of the antenna 2 can be finally realized by driving the rectangular rod 12 to rotate in a single direction, and the use is more convenient.
The working principle is as follows: when the adjustable graphene radio-frequency antenna for the terminal communication equipment is used, the antenna 2 can be conveniently and quickly adjusted in a lifting mode through the arrangement of the adjusting device 3, the antenna 2 can be adjusted in a steering mode after the lifting adjustment is completed, and the signal intensity of the antenna 2 is improved by adjusting the using angle of the antenna 2; the rectangular rod 12 is lowered to enable the rectangular rod 12 to be inserted into the first rectangular hole 10, then the rectangular rod 12 is driven to rotate, due to the structural characteristics of the rectangular rod 12 and the first rectangular hole 10, the screw 7 can synchronously rotate along with the rectangular rod 12 through the first rectangular hole 10, and the frame body 5 can only slide in the shell 4 in a limiting mode, so that after the screw 7 rotates, the surface of the screw 7 immediately rotates relative to the inner wall of the internal thread sleeve 6 on the frame body 5, and the frame body 5 is lifted in the shell 4 by changing the rotating direction of the rectangular rod 12; by moving up, the antenna 2 is finally exposed from the through groove three 14; through the arrangement of the rotating device 15, after the frame body 5 with the antenna 2 ascends to the highest position, the rectangular rod 12 is rotated, so that the steering adjustment of the antenna 2 can be realized; the strength of the signal is adjusted by adjusting the steering of the antenna 2; through the cooperation use between the above-mentioned structure, solved in the in-service use, because the flexible regulation of antenna is convenient inadequately, the antenna is when using simultaneously, also is difficult to carry out the regulation of multi-angle in order to reach better signal reception effect, gives the problem that the use is inconvenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a graphite alkene radio frequency antenna with adjustable be used for terminal communication equipment, includes base (1), the last fixed surface of base (1) is connected with antenna (2), its characterized in that: the surface of the base (1) is fixedly connected with an adjusting device (3);
the adjusting device (3) comprises a shell (4), a frame body (5) is arranged on the inner wall of the shell (4) in a limiting sliding mode, a through hole is formed in the upper surface of the frame body (5) and fixedly connected with an internal thread sleeve (6) through the through hole, a screw rod (7) is screwed on the inner wall of the internal thread sleeve (6), the bottom of the screw rod (7) rotates on the bottom of the inner wall of the shell (4) in a limiting mode, through holes are formed in two sides of the frame body (5) and rotate through the through hole in a limiting mode to form a rotating column (8), the lower surface of the base (1) is fixedly connected with the upper surface of the rotating column (8), a first through groove (9) is formed in the upper surface of the rotating column (8), the screw rod (7) penetrates through a first through groove (9), a first rectangular hole (10) is formed in the top of the screw rod (7), a second through groove (11) is formed in the, the antenna is characterized in that a pressing plate (13) is fixedly connected to the top of the rectangular rod (12), a third through groove (14) for swinging the antenna (2) is formed in the upper surface of the shell (4), and a rotating device (15) is connected to the surface of the rectangular rod (12) in a sliding mode.
2. The adjustable graphene radio-frequency antenna for terminal communication equipment according to claim 1, wherein: rotating device (15) are including carousel (16) and two gear (17), the inner wall of gear (17) and the fixed surface who rotates post (8) are connected, two gear (17) set up with the vertical central line symmetry of rectangle pole (12), the last fixed surface of carousel (16) is connected with connecting pipe (18), the top of connecting pipe (18) and the top spacing rotation of casing (4) inner wall, rectangular hole two (19) have been seted up to the lower surface of carousel (16), the inner wall of rectangular hole two (19) and the surface sliding connection of rectangle pole (12), the lower fixed surface who is close to the edge on carousel (16) is connected with arc rack (20), the tooth on arc rack (20) and the surface engagement of gear (17).
3. The adjustable graphene radio-frequency antenna for terminal communication equipment according to claim 1, wherein: the inner wall fixedly connected with stopper (21) of casing (4), the lower surface of stopper (21) and the top swing joint of framework (5).
4. The adjustable graphene radio-frequency antenna for terminal communication equipment according to claim 3, wherein: the number of the limiting blocks (21) is two, and the two limiting blocks (21) are symmetrically arranged by using the vertical central line of the shell (4).
5. The adjustable graphene radio-frequency antenna for terminal communication equipment according to claim 1, wherein: the surface fixed connection who rotates post (8) has drive ring (22), the surface cover that rotates post (8) has torsional spring (23), the both ends and the opposite side fixed connection of drive ring (22) and framework (5) of torsional spring (23).
6. The adjustable graphene radio-frequency antenna for terminal communication equipment according to claim 5, wherein: the number of the transmission rings (22) is two, and the two transmission rings (22) are symmetrically arranged by the vertical central line of the rotating column (8).
7. The adjustable graphene radio-frequency antenna for terminal communication equipment according to claim 1, wherein: the surface of the rectangular rod (12) is sleeved with a pressure spring (24), and two ends of the pressure spring (24) are movably connected with the opposite surfaces of the pressure plate (13) and the shell (4).
CN202010061255.4A 2020-01-19 2020-01-19 Adjustable graphene radio frequency antenna for terminal communication equipment Active CN111261996B (en)

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CN202010061255.4A CN111261996B (en) 2020-01-19 2020-01-19 Adjustable graphene radio frequency antenna for terminal communication equipment

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Application Number Priority Date Filing Date Title
CN202010061255.4A CN111261996B (en) 2020-01-19 2020-01-19 Adjustable graphene radio frequency antenna for terminal communication equipment

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CN111261996A true CN111261996A (en) 2020-06-09
CN111261996B CN111261996B (en) 2020-12-22

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9437918B1 (en) * 2014-01-27 2016-09-06 Sprint Communications Company L.P. Antenna mounting bracket with adjustable azimuth settings
CN207282691U (en) * 2017-09-19 2018-04-27 东莞市精益达电子科技有限公司 A kind of vehicle-mounted radio antenna pedestal
CN108103475A (en) * 2018-01-10 2018-06-01 长泰惠龙新材料科技有限公司 A kind of high gas phase reaction depositing device of production efficiency for being used to prepare graphene
CN108899631A (en) * 2018-05-30 2018-11-27 安徽财经大学 A kind of portable communications mobile base station
CN110113678A (en) * 2019-05-24 2019-08-09 陈其坚 A kind of mini base station of 5G communication base station outdoor use
CN209434394U (en) * 2019-04-02 2019-09-24 深圳市广源发电子有限公司 A kind of novel high-gain Netcom external antenna
CN209607901U (en) * 2019-01-28 2019-11-08 淮安信息职业技术学院 A kind of anti-tampering collapsible antenna of tracking exchage
CN209860889U (en) * 2019-05-13 2019-12-27 南京鑫讯通信工程有限公司 Communication-based wireless transmitting structure for subway

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9437918B1 (en) * 2014-01-27 2016-09-06 Sprint Communications Company L.P. Antenna mounting bracket with adjustable azimuth settings
CN207282691U (en) * 2017-09-19 2018-04-27 东莞市精益达电子科技有限公司 A kind of vehicle-mounted radio antenna pedestal
CN108103475A (en) * 2018-01-10 2018-06-01 长泰惠龙新材料科技有限公司 A kind of high gas phase reaction depositing device of production efficiency for being used to prepare graphene
CN108899631A (en) * 2018-05-30 2018-11-27 安徽财经大学 A kind of portable communications mobile base station
CN209607901U (en) * 2019-01-28 2019-11-08 淮安信息职业技术学院 A kind of anti-tampering collapsible antenna of tracking exchage
CN209434394U (en) * 2019-04-02 2019-09-24 深圳市广源发电子有限公司 A kind of novel high-gain Netcom external antenna
CN209860889U (en) * 2019-05-13 2019-12-27 南京鑫讯通信工程有限公司 Communication-based wireless transmitting structure for subway
CN110113678A (en) * 2019-05-24 2019-08-09 陈其坚 A kind of mini base station of 5G communication base station outdoor use

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