CN110336966B - Combined satellite television receiver - Google Patents

Combined satellite television receiver Download PDF

Info

Publication number
CN110336966B
CN110336966B CN201910457878.0A CN201910457878A CN110336966B CN 110336966 B CN110336966 B CN 110336966B CN 201910457878 A CN201910457878 A CN 201910457878A CN 110336966 B CN110336966 B CN 110336966B
Authority
CN
China
Prior art keywords
television receiver
satellite television
signal
collecting plate
satellite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910457878.0A
Other languages
Chinese (zh)
Other versions
CN110336966A (en
Inventor
魏腾雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QUANZHOU TIANDIXING ELECTRONICS CO Ltd
Original Assignee
QUANZHOU TIANDIXING ELECTRONICS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by QUANZHOU TIANDIXING ELECTRONICS CO Ltd filed Critical QUANZHOU TIANDIXING ELECTRONICS CO Ltd
Priority to CN201910457878.0A priority Critical patent/CN110336966B/en
Publication of CN110336966A publication Critical patent/CN110336966A/en
Application granted granted Critical
Publication of CN110336966B publication Critical patent/CN110336966B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/426Internal components of the client ; Characteristics thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455Demodulation-circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/20Adaptations for transmission via a GHz frequency band, e.g. via satellite

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention discloses a combined satellite television receiver, which structurally comprises an adjustable supporting device, a satellite television receiver, a fixed rod, a tuner, a supporting rod and a connecting rod, the adjustable supporting device consists of a shell, a signal increaser, a base, a driving shaft, a limiting driving motor and balls, the electric cylinder drives the push rod to drive the guide push strip to move outwards, the guide push strip drives the signal collecting plate to increase the signal receiving condition of the satellite television receiver through the slide strip, the satellite television receiver can demodulate the satellite signals to demodulate the satellite television image signals and the accompanying sound signals, the stability of the signals is improved, when the guide push bar is required to be contracted, the whole satellite television receiver can be induced and contracted by the cross induction frame, and the satellite television receiver can rotate by the adjustable supporting device, so that the problem that the signal receiving is unsmooth when the satellite backs on the satellite television receiver is avoided.

Description

Combined satellite television receiver
Technical Field
The invention relates to the field of television equipment and equipment, in particular to a combined satellite television receiver.
Background
The digital television transmission and reception standards corresponding to the cable television and the satellite television are DVB-C and DVB-S, respectively. Encoding mode of satellite television: the TS flow after system multiplexing is also subject to channel coding for error correction and anti-interference aiming at the transmission channel, and then the TS flow with multiple programs is modulated to a certain high frequency point. The set-top box is a wired set-top box, programs are watched by inputting wired signals and outputting through mediation, the programs are charged, the satellite antenna has a reflecting surface, the feed source also comprises a receiver, and the television is watched by receiving satellite signals and outputting audio and video signals through mediation of the receiver.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a combined satellite television receiver structurally comprises an adjustable supporting device, a satellite television receiver, a fixed rod, a tuner, a supporting rod and a connecting rod, wherein the satellite television receiver is arranged at the top end of the adjustable supporting device, the adjustable supporting device and the satellite television receiver are movably connected through the connecting rod, the fixed rod is arranged at each of the left end and the right end of the satellite television receiver, the supporting rod is arranged below the bottom end of the satellite television receiver, the satellite television receiver and one end of the supporting rod are in clearance fit, the tuner is arranged on the supporting rod, and the other end of the supporting rod is connected with one end of the fixed rod;
adjustable support device constitute by casing, signal adder, base, drive shaft, spacing driving motor, ball, the inside bottom of casing install spacing driving motor, spacing driving motor have the drive shaft, spacing driving motor and drive shaft one end mechanical connection, the drive shaft other end have the base, drive shaft and base adopt clearance fit, base and casing pass through ball sliding fit, signal adder one end locate the inside top of casing, signal adder and casing swing joint.
As the further optimization of this technical scheme, the signal increase ware push away strip, signal collecting board, spliced pole by electronic jar, catch bar, storage cylinder, direction and constitute, electronic jar top on install the storage cylinder, electronic jar top intermediate position on be equipped with the catch bar, electronic jar and catch bar one end mechanical connection, catch bar and storage cylinder sliding fit, the catch bar other end on be equipped with the direction and push away the strip, catch bar and direction push away strip one end and be connected through the spliced pole, the direction push away and to install the signal collecting board on the strip other end.
As a further optimization of the technical scheme, the containing barrel further comprises a cross collecting frame, the cross collecting frame is arranged at the top end of the containing barrel, and the containing barrel and the cross collecting frame are of an integrated structure.
As a further optimization of the technical scheme, the guide pushing strip consists of a connecting block, a connecting movable sheet, a movable shaft and a mounting column, the mounting column is arranged on the connecting block, the connecting block is fixedly connected with the mounting column, the movable shaft is arranged at one end of the connecting block and one end of the connecting movable sheet, and the connecting block and the connecting movable sheet are connected through the movable shaft.
As further optimization of the technical scheme, the signal collecting board further comprises a sliding strip and a balance wrapping cloth, the sliding strip is arranged on the signal collecting board, the signal collecting board is connected with the sliding strip in a gluing mode, the balance wrapping cloth is arranged between the signal collecting board and the signal collecting board, and the signal collecting board is connected with the balance wrapping cloth.
As a further optimization of the technical scheme, the base and the shell are parallel to each other and are used for stably rotating the satellite television receiver.
As a further optimization of the technical scheme, four guide pushing strips are arranged inside the storage barrel, and the four guide pushing strips are enclosed to form a circular structure.
As a further optimization of the technical scheme, four signal collecting plates are arranged below the satellite television receiver, and the satellite television receiver and the signal collecting plates are in sliding fit through sliding strips.
As the further optimization of the technical scheme, the guide pushing strip is made of aluminum alloy materials, so that long-term friction is avoided, and the service life is shortened.
Advantageous effects
The invention relates to a combined satellite television receiver, when the satellite television receiver has bad signals, an electric cylinder is driven to push a push rod upwards, the push rod moves a connecting movable sheet upwards through a connecting column, the connecting movable sheet is matched with a connecting block through a movable shaft to drive a signal collecting plate to slide, the signal collecting plate slides along a sliding chute on the back of the satellite television receiver through a sliding strip, the signal collecting plate and the signal collecting plate mutually keep balanced sliding through a balance wrapping cloth, when the signal collecting plate slides out of the back of the satellite television receiver, the signal collection is increased through a tuner, the satellite television receiver can demodulate satellite signals, satellite television image signals and accompanying sound signals are demodulated, the stability of the signals is increased, when the satellite television receiver encounters strong wind, the electric cylinder drives a guide push strip to shrink the signal collecting plate, the satellite television receiver has the advantages that the phenomenon that the satellite television receiver is damaged by wind is avoided, the limiting driving motor is matched with the driving shaft to drive the shell to integrally rotate, and the problem that signal receiving is unsmooth when a satellite backs on to the satellite television receiver is avoided.
Compared with the prior art, the invention has the beneficial effects that: drive the direction through electronic jar drive catch bar and push away the strip and toward moving outward, the direction pushes away the signal reception condition that strip moving signal collecting plate passes through draw runner increase satellite television receiver, let satellite television receiver can demodulate satellite signal, demodulation satellite television image signal and accompanying sound signal, increase the stability of signal, when pushing away the strip shrink with the direction, utilize the cross to conclude the frame and sum up the shrink with its whole strip, satellite television receiver utilizes adjustable strutting arrangement can rotary work, avoid when the satellite is back to satellite television receiver, signal reception is not smooth and easy.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a combined satellite television receiver according to the present invention.
Fig. 2 is a schematic side sectional view of a combined satellite television receiver according to the present invention.
FIG. 3 is a schematic diagram of a signal adder according to the present invention.
FIG. 4 is a schematic diagram of a top-down static state structure of the signal adder of the present invention.
FIG. 5 is a schematic diagram of a top-view working state structure of the signal adder of the present invention.
Fig. 6 is a schematic structural view of the guide push bar of the present invention.
Fig. 7 is a schematic top view of the storage barrel of the present invention.
In the figure: the device comprises an adjustable supporting device-1, a satellite television receiver-2, a fixed rod-3, a tuner-4, a supporting rod-5, a connecting rod-6, a shell-1 a, a signal adder-1 b, a base-1 c, a driving shaft-1 d, a limiting driving motor-1 e, a ball-1 f, an electric cylinder-1 b1, a push rod-1 b2, a storage cylinder-1 b3, a guiding push bar-1 b4, a signal collecting plate-1 b5, a connecting column-1 b6, a cross induction frame-1 b31, a connecting block-1 b41, a connecting movable sheet-1 b42, a movable shaft-1 b43, a mounting column-1 b44, a sliding bar-1 b51 and a balance wrapping cloth-1 b 52.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-7, the present invention provides a combined satellite television receiver, which structurally comprises an adjustable supporting device 1, a satellite television receiver 2, a fixing rod 3, a tuner 4, a supporting rod 5 and a connecting rod 6, wherein the top end of the adjustable supporting device 1 is provided with the satellite television receiver 2, the adjustable supporting device 1 and the satellite television receiver 2 are movably connected through the connecting rod 6, the fixing rod 3 is installed at both left and right ends of the satellite television receiver 2, the supporting rod 5 is installed below the bottom end of the satellite television receiver 2, one end of the satellite television receiver 2 and one end of the supporting rod 5 are in clearance fit, the tuner 4 is installed on the supporting rod 5, the other end of the supporting rod 5 is connected with one end of the fixing rod 3, and the adjustable supporting device 1 is composed of a shell 1a, a signal booster 1b, a connecting rod 6, Base 1c, drive shaft 1d, spacing driving motor 1e, ball 1f constitute, the inside bottom of casing 1a install spacing driving motor 1e, spacing driving motor 1e have drive shaft 1d, spacing driving motor 1e and drive shaft 1d one end mechanical connection, the drive shaft 1d other end have base 1c, drive shaft 1d and base 1c adopt clearance fit, base 1c and casing 1a pass through ball 1f sliding fit, signal adder 1b one end locate the inside top of casing 1a, signal adder 1b and casing 1a swing joint.
The signal adder 1b comprises an electric cylinder 1b1, a push rod 1b2, a storage cylinder 1b3, a guide push strip 1b4, a signal collection plate 1b5 and a connecting column 1b6, the storage cylinder 1b3 is mounted on the top end of the electric cylinder 1b1, the push rod 1b2 is arranged in the middle of the top end of the electric cylinder 1b1, the electric cylinder 1b1 is mechanically connected with one end of the push rod 1b2, the push rod 1b2 is in sliding fit with the storage cylinder 1b3, the guide push strip 1b4 is arranged on the other end of the push rod 1b2, one ends of the push rod 1b2 and the guide push strip 1b4 are connected through the connecting column 1b6, the signal collection plate 1b5 is mounted on the other end of the guide push strip 1b4,
the above-mentioned signal collection board 1b5 is a contracting type signal receiver for increasing the reception of satellite signals; the storage tube 1b3 is a tube for collecting and storing the guide push bar 1b4 in a contracted state.
The receiving cylinder 1b3 further comprises a cross collecting rack 1b31, a cross collecting rack 1b31 is arranged at the top end of the receiving cylinder 1b3, the receiving cylinder 1b3 and the cross collecting rack 1b31 are of an integrated structure,
the cross inductive rack 1b31 is used to assist the guiding push bar 1b4 to be out of position or entangled when it is retracted, which affects the normal operation of the satellite tv receiver 2.
The guide pushing strip 1b4 comprises a connecting block 1b41, a connecting movable plate 1b42, a movable shaft 1b43 and a mounting column 1b44, the mounting column 1b44 is arranged on the connecting block 1b41, the connecting block 1b41 is fixedly connected with the mounting column 1b44, the movable shaft 1b43 is arranged at one end of each of the connecting block 1b41 and the connecting movable plate 1b42, the connecting block 1b41 is connected with the connecting movable plate 1b42 through the movable shaft 1b43,
the connecting movable piece 1b42 is a structure which can be used for slight folding, so that the whole guide push strip 1b4 can present an arc-shaped working structure.
The signal collection board 1b5 still include the strip 1b51, balance piece of cloth 1b52 is wrapped in to the balance, signal collection board 1b5 on be equipped with strip 1b51, signal collection board 1b5 and strip 1b51 glue are connected, signal collection board 1b5 and signal collection board 1b5 between be equipped with balance piece of cloth 1b52, signal collection board 1b5 and balance piece of cloth 1b52 are connected.
Base 1c and casing 1a be parallel to each other between the two for stable satellite television receiver 2 that rotates, storage cylinder 1b3 inside be equipped with four directions and push away strip 1b4, and four directions push away strip 1b4 and enclose into a circular structure, satellite television receiver 2 have four signal collection board 1b5, and satellite television receiver 2 and signal collection board 1b5 pass through draw runner 1b51 sliding fit, direction push away strip 1b4 and adopt the aluminum alloy material preparation, avoid long-term friction and reduce life.
The principle of the invention is as follows: when the signal of the satellite television receiver 2 is not good, the electric cylinder 1b1 is driven to push the push rod 1b2 upwards, the push rod 1b2 is connected with the movable piece 1b42 to move upwards through the connecting column 1b6, the movable piece 1b42 is connected and matched with the connecting block 1b41 through the movable shaft 1b43 to drive the signal collecting plate 1b5 to slide, the signal collecting plate 1b5 slides along the sliding groove on the back of the satellite television receiver 2 through the sliding strip 1b51, the balance wrapping cloth 1b52 is used between the signal collecting plate 1b5 and the signal collecting plate 1b5 to mutually keep balance and slide, when the signal collecting plate 1b5 slides out of the back of the satellite television receiver 2, the signal collection is increased through the tuner 4, the satellite television receiver 2 can demodulate the satellite signal, the satellite television image signal and the accompanying sound signal are demodulated, the stability of the signal is increased, when large wind is met, the electric cylinder 1b1 can drive the guide push strip 1b4 to shrink the signal collecting plate 1b5, the problem that the satellite television receiver is damaged by wind is avoided, the limiting driving motor 1e is matched with the driving shaft 1d to drive the shell 1a to integrally rotate, and the problem that signal receiving is not smooth when the satellite backs on the satellite television receiver 2 is avoided.
The method for solving the problems comprises the following steps: the electric cylinder 1b1 drives the push rod 1b2 to drive the guide push bar 1b4 to move outwards, the guide push bar 1b4 drives the signal collecting plate 1b5 to increase the signal receiving condition of the satellite television receiver 2 through the slide bar 1b51, the satellite television receiver 2 can demodulate satellite signals, satellite television image signals and accompanying sound signals are demodulated, the signal stability is improved, when the guide push bar 1b4 is to be contracted, the cross induction frame 1b31 is used for inducing the whole satellite television receiver to contract, the satellite television receiver 2 can rotate by using the adjustable supporting device 1, and the problem that when a satellite backs on the satellite television receiver 2, the signal receiving is not smooth is avoided.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (1)

1. A combined satellite television receiver structurally comprises an adjustable supporting device (1), a satellite television receiver (2), a fixing rod (3), a tuner (4), a supporting rod (5) and a connecting rod (6), wherein the satellite television receiver (2) is arranged on the top end of the adjustable supporting device (1), the adjustable supporting device (1) and the satellite television receiver (2) are movably connected through the connecting rod (6), the fixing rod (3) is respectively arranged at the left end and the right end of the satellite television receiver (2), the supporting rod (5) is arranged below the bottom end of the satellite television receiver (2), one ends of the satellite television receiver (2) and the supporting rod (5) are in clearance fit, the tuner (4) is arranged on the supporting rod (5), and the other end of the supporting rod (5) is connected with one end of the fixing rod (3), the method is characterized in that:
the adjustable supporting device (1) consists of a shell (1a), a signal adder (1b), a base (1c), a driving shaft (1d), a limiting driving motor (1e) and a ball (1f), a limit driving motor (1e) is arranged at the bottom end in the shell (1a), a driving shaft (1d) is arranged below the limit driving motor (1e), the limit driving motor (1e) is mechanically connected with one end of the driving shaft (1d), a base (1c) is arranged below the other end of the driving shaft (1d), the driving shaft (1d) and the base (1c) are in clearance fit, the base (1c) and the shell (1a) are in sliding fit through a ball (1f), one end of the signal increaser (1b) is arranged at the top end in the shell (1a), and the signal increaser (1b) is movably connected with the shell (1 a);
the signal adder (1b) consists of an electric cylinder (1b1), a push rod (1b2), a storage cylinder (1b3), a guide push strip (1b4), a signal collecting plate (1b5) and a connecting column (1b6), wherein the storage cylinder (1b3) is installed at the top end of the electric cylinder (1b1), the push rod (1b2) is arranged in the middle of the top end of the electric cylinder (1b1), the electric cylinder (1b1) is mechanically connected with one end of the push rod (1b2), the push rod (1b2) is in sliding fit with the storage cylinder (1b3), the guide push strip (1b4) is arranged at the other end of the push rod (1b2), one ends of the push rod (1b2) and the guide push strip (1b4) are connected through the connecting column (1b6), and the signal collecting plate (5 b 8236) is installed at the other end of the guide push strip (1b 4); the storage barrel (1b3) further comprises a cross collecting frame (1b31), a cross collecting frame (1b31) is arranged at the top end of the storage barrel (1b3), and the storage barrel (1b3) and the cross collecting frame (1b31) are of an integrated structure;
the guide pushing strip (1b4) consists of a connecting block (1b41), a connecting movable plate (1b42), a movable shaft (1b43) and a mounting column (1b44), wherein the mounting column (1b44) is arranged on the connecting block (1b41), the connecting block (1b41) is fixedly connected with the mounting column (1b44), movable shafts (1b43) are arranged at one ends of the connecting block (1b41) and the connecting movable plate (1b42), and the connecting block (1b41) and the connecting movable plate (1b42) are connected through the movable shafts (1b 43); the signal collecting plate (1b5) further comprises a sliding strip (1b51) and a balance wrapping cloth (1b52), the sliding strip (1b51) is arranged on the signal collecting plate (1b5), the signal collecting plate (1b5) is connected with the sliding strip (1b51) through glue, the balance wrapping cloth (1b52) is arranged between the signal collecting plate (1b5) and the signal collecting plate (1b5), and the signal collecting plate (1b5) is connected with the balance wrapping cloth (1b 52);
the electric cylinder (1b1) is driven to push the push rod (1b2) upwards, the push rod (1b2) drives the connecting movable piece (1b42) to move upwards through the connecting column (1b6), the connecting movable piece (1b42) drives the signal collecting plate (1b5) to slide through the movable shaft (1b43) and the connecting block (1b41), the signal collecting plate (1b5) slides along the sliding groove on the back of the satellite television receiver (2) through the sliding strip (1b51), the signal collecting plate (1b5) and the signal collecting plate (1b5) are kept in balance sliding through the balance wrapping cloth (1b52), the signal collecting plate (1b5) slides out of the back of the satellite receiver (2), signal collection is added through the television head (4), the satellite receiver (2) demodulates satellite signals, satellite image signals and sound accompanying signals are output, the electric cylinder (1b1) drives the television receiver (3527) to contract the signal collecting plate (3527), the limiting driving motor (1e) is matched with the driving shaft (1d) to drive the shell (1a) to integrally rotate to work.
CN201910457878.0A 2019-05-29 2019-05-29 Combined satellite television receiver Active CN110336966B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910457878.0A CN110336966B (en) 2019-05-29 2019-05-29 Combined satellite television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910457878.0A CN110336966B (en) 2019-05-29 2019-05-29 Combined satellite television receiver

Publications (2)

Publication Number Publication Date
CN110336966A CN110336966A (en) 2019-10-15
CN110336966B true CN110336966B (en) 2022-07-12

Family

ID=68140578

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910457878.0A Active CN110336966B (en) 2019-05-29 2019-05-29 Combined satellite television receiver

Country Status (1)

Country Link
CN (1) CN110336966B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102019023048A2 (en) * 2019-11-01 2021-05-18 Vivensis Pr Century Indústria E Comércio Ltda layout introduced in domestic reception antenna

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6538612B1 (en) * 1997-03-11 2003-03-25 Lael D. King Satellite locator system
DE602006005754D1 (en) * 2005-10-03 2009-04-30 Andrew Corp Integrated satellite communication external unit
CN101814654A (en) * 2010-05-11 2010-08-25 四川省视频电子有限责任公司 Satellite television ground receiving indoor antenna for automatically searching satellites
CN205911418U (en) * 2016-07-19 2017-01-25 深圳奥视通电子有限公司 Mobile satellite television receiving antenna device
CN206585059U (en) * 2017-03-30 2017-10-24 天津市华鼎通讯科技有限公司 A kind of steady type and the satellite antenna of energy automatic fine tuning

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6538612B1 (en) * 1997-03-11 2003-03-25 Lael D. King Satellite locator system
DE602006005754D1 (en) * 2005-10-03 2009-04-30 Andrew Corp Integrated satellite communication external unit
CN101814654A (en) * 2010-05-11 2010-08-25 四川省视频电子有限责任公司 Satellite television ground receiving indoor antenna for automatically searching satellites
CN205911418U (en) * 2016-07-19 2017-01-25 深圳奥视通电子有限公司 Mobile satellite television receiving antenna device
CN206585059U (en) * 2017-03-30 2017-10-24 天津市华鼎通讯科技有限公司 A kind of steady type and the satellite antenna of energy automatic fine tuning

Also Published As

Publication number Publication date
CN110336966A (en) 2019-10-15

Similar Documents

Publication Publication Date Title
CN1119687C (en) Linear electromagnetic driving apparatus and use of same for lens adjustment
CN110336966B (en) Combined satellite television receiver
CN113140403A (en) Neodymium iron boron production is with sizing machine convenient to arrangement
CN219507387U (en) High-efficiency corrugated pipe winding equipment
CN105679188A (en) Stereoscopic advertisement display device
CN210137411U (en) Dustproof stereo set
CN214480797U (en) Telescopic mechanism and high-speed shooting device
CN212138091U (en) Movable video screen control terminal
CN108916572B (en) Outdoor portable folding camera support
CN112995814A (en) Broadcasting device for new media propagation
CN108681189B (en) Film digital processing equipment and method thereof
CN207421697U (en) A kind of field camera mounting bracket
CN216470345U (en) Straight line module dustproof mechanism
CN210896288U (en) Scenic spot guides panorama picture signboard with intelligence
CN213403303U (en) Portable multifunctional guiding, recording and broadcasting integrated machine
CN213930092U (en) Movie & TV animation orbit shooting mobile device
CN215708847U (en) Inner corner post with positioning mechanism for container
CN214093892U (en) Projection system for showing movie and television planning works
CN221208743U (en) T iron glue injection device
CN216217448U (en) Intelligent broadcasting guide device
CN111633399B (en) Steel needle direction selecting structure
CN213475058U (en) Communication transmission cable coiling apparatus
CN214369078U (en) Multimedia player support convenient to remove
CN220518593U (en) Unmanned aerial vehicle survey and drawing's photographic arrangement
CN213944285U (en) Dustproof outer cover for chromatographic column

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant