CN103188535B - Mobile multimedia broadcast device - Google Patents
Mobile multimedia broadcast device Download PDFInfo
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- CN103188535B CN103188535B CN201110254308.5A CN201110254308A CN103188535B CN 103188535 B CN103188535 B CN 103188535B CN 201110254308 A CN201110254308 A CN 201110254308A CN 103188535 B CN103188535 B CN 103188535B
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Abstract
The invention provides a mobile multimedia broadcast device which is mounted on a vehicle. The mobile multimedia broadcast device comprises a host and a fixing module, wherein the host comprises a host board, a display screen, an antenna, a housing and a power line; the host board, the display screen and the antenna are placed in the housing; the antenna receives a multimedia broadcast signal; the host converts the signal received by the antenna to video and audio for broadcasting; the power line is connected with a power supply; and the fixing module fixes the host on the vehicle. According to the mobile multimedia broadcast device, the host board, the display screen and the antenna are designed and mounted as a whole; only one power line is required to be led out to be connected with the power supply; the problem that line faults are more, and are not easy to handle due to the prior complicated wiring is solved; broadcast programs can be obtained in real time; a good audio-visual effect is obtained; the mobile multimedia broadcast device can be endowed with some auxiliary functions very conveniently by adding components on the host board; and the audio-visual effect and an application effect of the mobile multimedia broadcast device are improved.
Description
Technical field
The present invention relates to a kind of Mobile multi-media broadcasting device, and in particular to a kind of installation integration on a vehicle
Mobile multi-media broadcasting device.
Background technology
With the development of society, multi-media broadcasting device, multimedia broadcasting dress can be housed on the increasing vehicles
Putting can make traveling time no longer flat and insipid so that passenger is able to obtain information in traveling process, entertains.
Generally, the display portion and signal receiving part point for installing broadcaster on a vehicle be it is separate, some
Broadcaster is integrated with DVD player in its display portion, and some broadcasters store prior recorded program in advance, and
Loop play these programs, for passenger, these programs are delayed, are even repeated, it is impossible to timely obtain money
News information.Now the motherboard of broadcaster on a vehicle is normally placed near instrument board, and the work of motherboard may
Interference is produced to annex instrument, and because the connecting line of motherboard and display portion is more, difficulty is brought in assembling.Some
The antenna that the real-time broadcast device applied on the vehicles receives signal is typically telescopic antenna, can be in order to obtain stabilization signal
Antenna is placed on roof, so not only installs the consuming time, but also has the wiring of complexity, has had influence on the outward appearance of entirety,
Even can also be made troubles to driving.
The content of the invention
In order to solve problems of the prior art, the invention provides a kind of Mobile multi-media broadcasting device, pass through
Motherboard, display screen and antenna Integral design are solved the problems, such as that audience information is delayed, wiring is complicated, while can realize good
Good audio visual effect, to achieve these goals, the present invention uses following technical scheme:
A kind of Mobile multi-media broadcasting device, installs on a vehicle, and the Mobile multi-media broadcasting device includes:
Main frame, including motherboard, display screen, antenna, housing and power line, the motherboard, the display screen and described
Antenna is placed in the housing, and the antenna receives multimedia broadcast signal, the signal that the main frame will be received through the antenna
Be converted to video and audio is broadcasted, the power line connects power supply;
Stuck-module, the main frame is fixed on the vehicles.
Further, the main frame also includes platen bracket, and the housing includes surface frame and casing, and the motherboard is through described
Casing is packed between the casing and the platen bracket with being fixedly connected for the platen bracket;The display location is in the screen
The top of support, the display screen exposes from the surface frame, and the display screen connects through the surface frame with the fixed of the platen bracket
Connect and be packed between the surface frame and the platen bracket.
Further, the casing includes positioned at the face hollow out of the bottom of shell three and the convex portion that upwarps, the convex portion with
The motherboard Elastic Contact.
Further, the stuck-module include supporting module, be installed in the supporting module fixed plate and two with
The affixed connecting rod of the supporting module, the main frame is arranged in the fixed plate of the stuck-module.
Further, the Mobile multi-media broadcasting device also includes:
Headrest, the headrest has rear portion, bottom and cavity, and the main frame is located at the headrest with the stuck-module
In the cavity, the display screen of the main frame exposes from the rear portion of the headrest;The vehicles are automobile, institute
The connecting rod for stating stuck-module is plugged in default two of the car seat upper end through the bottom of the headrest
In slot.
Further, the headrest also includes a sidepiece for closing on vehicle window, and the antenna is located at the side of the headrest
Portion, it is relative with the side wall that the fixed plate bottom is extended.
Further, cavity is provided with the connecting rod, the power line of the main frame passes through the institute of the connecting rod
State the cavity connection vehicles self-powered.
Further, the main frame also includes human inductor, and the human inductor exposes from the surface frame surface.
Further, the motherboard bottom is also equipped with radome.
Further, the antenna is telescopic antenna, PCB antenna, FPC antenna, hardware frame antenna or magnetoelectric composites
Antenna.
A kind of Mobile multi-media broadcasting device of the present invention is installed motherboard, display screen and antenna as global design, only
Power line connection power supply need to be drawn, solve present on the conventional vehicles the complicated then caused line fault of wiring compared with
Many and not tractable problem, can in real time obtain broadcast program, and obtain good broadcast effect, and integrated design passes through
Addition component can very easily assign Mobile multi-media broadcasting device and realize some auxiliary functions on motherboard, enhance
The audio visual effect and application effect of Mobile multi-media broadcasting device.
Brief description of the drawings
Fig. 1 is the structural blast schematic diagram of the embodiment 1 of Mobile multi-media broadcasting device of the present invention;
Fig. 1 .1 are the enlarged drawings of border circular areas shown in Fig. 1;
Fig. 2 is the structural representation of casing and fixed plate in the embodiment of the present invention 1;
Fig. 3 is casing shown in Fig. 2 and the structural representation after fixed plate installation;
Fig. 4 is the overall structure diagram of the embodiment 1 of Mobile multi-media broadcasting device of the present invention;
Fig. 5 show a kind of structural representation in the magnetoelectric composites antenna that the present invention is used.
Specific embodiment
Below in conjunction with the drawings and the specific embodiments of the application on automobile, the invention will be further described.
Fig. 1 show the structural blast schematic diagram of Mobile multi-media broadcasting device of the present invention, and the device includes main frame 1, consolidates
Cover half block 2, headrest 3 and antenna 18, Mobile multi-media broadcasting device are arranged on upper end with two intervals by stuck-module 2
Reserved slot seat on, headrest 3 is coated and fixed and module 2 and is packed in the main frame 1 of stuck-module 2, and antenna 18 is connected to master
Machine 1.
Main frame 1 includes motherboard 11, display screen 12, power line 13, surface frame 14, platen bracket 15, casing 16 and eyeglass 17.
Motherboard 11 is located in casing 16, and casing 16 is fixedly connected with the platen bracket 15 on the top of motherboard 11 so that motherboard 11 is fixed
In casing 16;The bottom of casing 16 is provided with convex portion 162, the face hollow out of convex portion 162 3, and is upturned, the top of convex portion 162
The bottom surface of motherboard 11 is butted on, with the Elastic Contact of motherboard 11, plays a part of damping;CMMB moulds can be installed on motherboard 11
Group 111, the signal that main frame 1 is exported by 111 reception antenna of CMMB modules 18, and convert a signal into video and audio, video
Shown by display screen 12, audio is played by loudspeaker 141.Radome 112 is mounted with the bottom of motherboard 11, main frame is prevented
The signal that plate 11 sends is interfered to the reception of multimedia broadcast signal and video, audio.Power line 13 connects vehicle power,
For the work of main frame 1 provides electric energy, in the Mobile multi-media broadcasting device shown in Fig. 1, only power line 13 need to be connected to shifting
Outside dynamic multi-media broadcasting device, the reliability of device work is improved.Display screen 12 is located at the top of platen bracket 15, meanwhile, show
Display screen 12 is exposed from surface frame 14, and platen bracket 15 is fixedly connected with surface frame 14 by screw, display screen 12 is fixedly mounted on screen branch
Between frame 15 and surface frame 14.
Surface frame 14, platen bracket 15 and the material of casing 16 may each be engineering plastics, by Making mold by the way of injection,
Surface frame 14 and casing 16 and platen bracket 15 are fixedly mounted with mode and can select screw connecting mode, it is also possible to default when mould is processed
Go out the snap fit and draw-in groove of snapping;Motherboard 11 is mounted with CMMB modules 111, it is also possible to install other moulds for receiving broadcast singal
Group.
Shown enlarged drawing in Fig. 1 marks a shown in reference picture 1.1, the surface of surface frame 14 exposes human inductor 142,
The overall outward appearance of Mobile multi-media broadcasting device is influenced whether, eyeglass 17 can be installed on the top of surface frame 14, set on eyeglass 17
There is through hole 171, the human inductor 142 is in the through hole 171 on eyeglass 17, but it is non-bulging in eyeglass 17, without influence
In the case of the function of human inductor 142, it is ensured that the overall outward appearance of Mobile multi-media broadcasting device.
Stuck-module 2 includes fixed plate 21, supporting module 22 and connecting rod 23, and fixed plate 21 is fixedly mounted on supporting module
On 22, two connecting rods 23 are fixedly connected with supporting module 22, and the junction surface affixed with connecting rod 23 can be horizontal in supporting module 22
To movement, and then change the distance between two connecting rods 23, between two slots at interval reserved to adapt to car seat upper end
Distance.
Fixed plate 21 can using injection mode manufacture, the material of connecting rod 23 can be metal, such as copper, aluminium or
The modified steel, or rigid plastics that are difficult to get rusty;In use, for the ease of wiring, during connecting rod 23 can be designed
The power line 13 of empty cavity, connection main frame 1 and vehicle power passes through the cavity.
Headrest 3 has a rear portion 31, bottom 32, cavity 33 and sidepiece 34, and wherein sidepiece 34 closes on vehicle window setting, fixed
The main frame 1 installed on module 2 and stuck-module 2 is located in the cavity 33 of headrest 3, and the display screen 12 of main frame 1 is from the rear portion of headrest 3
31 expose;Two slots are pre-set in car seat upper end, the connecting rod 23 of stuck-module 2 passes through the bottom 32 of headrest 3
It is inserted in the slot on car seat, the Mobile multi-media broadcasting device is fixed on the top of car seat backrest.
Headrest 3 can be one layer of pattern of leather of sponge outer cladding, and main frame is respectively provided with 3 rear portions 31 of headrest and bottom 32
1 display screen 12 exposes and for the hole that passes through of connecting rod 23 of stuck-module 2.When mounted, can first consolidating stuck-module 2
Fixed board 21 and supporting module 22 are fixedly mounted with, then main frame 1 is arranged in fixed plate 21, will be fitted without the stuck-module of connecting rod 23
2 and main frame 1 from headrest 3 rear portion 31 load headrest 3 cavity 33 in, it is ensured that the display screen 12 of main frame 1 from headrest 3 rear portions 31 reveal
Go out, be packed in connecting rod 23 in supporting module 22 by the hole then passed through on 3 bottoms 32 of headrest, and cavity 33 can be slightly less than fixation
Module 2 and the main frame 1 of installation on stuck-module 2, make closely cladding main frame 1 and the stuck-module 2 of headrest 3.
Antenna 18 is arranged on the sidepiece 34 for closing on vehicle window of headrest 3, extends with the bottom of fixed plate 21 in stuck-module 2
Side wall 212 is relative;Now, antenna 18 can select telescopic antenna, PCB antenna, FPC antenna, hardware frame antenna or Electromagnetic heating
Material antenna, antenna 18 is located in the sponge of the sidepiece 34 of headrest 3.Layer of metal can be posted on the side wall 212 of fixed plate 21
Paper tinsel 213, weakens the interference that main frame 1 receives signal to antenna 18;It is fixed in order to further enhance the intensity that antenna 18 receives signal
The side wall 212 of plate 21 is arranged to cambered surface, the cambered surface towards bending in fixed plate 21, the shape phase of the shape of metal foil 213 and cambered surface
Together, antenna 18 is located on the line that cambered surface is converged, and such as the cambered surface can be the face of cylinder, and antenna 18 is located on the axis on the face of cylinder.
Antenna 18 can be telescopic antenna, PCB antenna, FPC antenna, hardware frame antenna or magnetoelectric composites antenna etc.,
More traditional method for designing is to use telescopic antenna, and antenna is located at into vehicle top or other positions, and the species of antenna increases,
For the selection of antenna provides various references, such as PCB antenna, FPC antenna, magnetoelectric composites antenna, these antenna can be with
It is sticked on roof.
Reference picture 2 and Fig. 3, Fig. 2 show the casing 16 of main frame and the fixed plate 21 of stuck-module, are set on the side wall of casing 16
Put draw-in groove 161, the bottom surface of casing 16 dorsad casing 16 it is vertical extend two columns 163, be all provided with each column 163
Screwed hole 1631 is put, while casing 16 further comprises the screw 164 being engaged with screwed hole 1631;The corresponding casing of fixed plate 21
The draw-in groove 161 of 16 side walls is provided with snap fit 211, and the open-work for being available for the column of casing 16 to pass through is provided with the bottom of fixed plate 21
(not shown), in the outside of open-work, riser 214 is extended by the plane perpendicular of fixed plate 21, and the riser 214 is carried and stood
The coaxial through hole 2141 of the screwed hole 1631 of post 163.
Fig. 3 is the installation diagram of casing 16 and fixed plate 21, snap fit 211 and the corresponding draw-in groove on casing 16 of fixed plate 21
161 snappings, the corresponding snap fit 211 of casing 16 and the upside of fixed plate 21 is combined closely with draw-in groove 161, under casing 16 and fixed plate 21
Side and the corresponding snap fit 211 of sidepiece are combined with the gap of draw-in groove 161;Now, the column 163 of casing 16 passes through the saturating of the bottom of fixed plate 21
Hole is fitted with the riser 214 of fixed plate 21, and the screwed hole 1631 on column 163 is coaxial with through hole 2141 on riser 214, screw
164 are spirally connected through the through hole 2141 on riser 214 with the screwed hole 1631 on column 163, and the fixed plate 21 shown in Fig. 2 is upwarped
Shell fragment 215 be butted on the bottom surface of casing 16, play a part of damping.
Being fixedly mounted with of casing and fixed plate relies primarily on combining closely for the corresponding snap fit of casing and fixed plate upside and draw-in groove
And screw is realized through the through hole on riser with the screw hole on column, main frame is fixedly mounted with peace by casing and fixed plate
On stuck-module, in dismounting, releasing casing can separate main frame with stuck-module with fixed plate.It is applied to headrest bag
When covering main frame and stuck-module, screw is screwed out by the hole of bottom rested the head on, only have due to the snapping of casing and fixed plate on
The snap fit of side is to combine closely with draw-in groove, easily main frame can be taken out from the rear portion of headrest, main frame is placed under repair or is added
Fill some elements.Hole need to be threaded on main frame surface frame surface for the ease of dismounting in the past, overall outward appearance can be destroyed;In order to simultaneous
Gu Meiguan and use snap fit easy to disassemble are typically snap fit and are combined with the gap of draw-in groove so that main frame is installed built on the sand;For
The snap fit for taking into account attractive in appearance and firm use is readily formed fast knot so that main frame is difficult to dismantle.
Fig. 4 shows the Mobile multi-media broadcasting device after assembling, and in the Fig. 4, the display screen of main frame 1 is from headrest 3
Rear portion is exposed, and loudspeaker 141 are located at the top of surface frame 14, and human inductor 142 is located at the bottom of surface frame 14, the connection of stuck-module
Bar 23 stretches out from the bottom of headrest 3, and the connecting rod 23 is provided with cavity, and power line 13 is passed from the cavity.Human inductor 142 is such as
Sensing can according to this make the action of shutdown towards upper in display screen without passenger, be also provided with switching in surface frame 14 and adjust
Button, the Mobile multi-media broadcasting device can also configure remote control.
Antenna 18 shown in Fig. 5 is a kind of composite electromagnetic material antenna, including media substrate 181, feeder line 184, is attached to Jie
The sheet metal 185 on the surface of matter substrate 181, by coupled modes feed-in sheet metal 185, hollow out has micro- to feeder line 184 on sheet metal 185
Slot structure 183 forms metal routing 182 on sheet metal 185, and feed point 186 is formed in the end of feeder line 184.
Antenna micro groove structure 183 shown in Fig. 5 is opening spiral ring structure, and micro groove structure 183 can also be complementary opening
Mouthful resonance ring structure, complementary helix structure, opening spiral ring structure, dual openings spiral ring structure, complementary bending knot
One kind in structure or derived by above several structures, the micro groove structure that compound or group battle array is obtained.Derivative is divided into two kinds, one
Kind it is that geometry derives, another kind is that extension derives, it refers to that function is similar, variform knot that geometry herein derives
Structure derives, for example, derived to curve class formation, triangle class formation and other different polygon class formations by square frame class formation.
Additionally, antenna shown in Fig. 5 only has one group of feeder line and feed point and corresponding micro groove structure, it is possibility to have two groups or two groups
Feeder line and feed point and corresponding micro groove structure above, each group can be symmetrical arranged, it is also possible to be arranged in medium according to actual requirement
Substrate surface.
Medium substrate can be made up of ceramic material, macromolecular material, ferroelectric material, ferrite material or ferromagnetic material.It is preferred that
Ground, is made up of macromolecular material, can be specifically FR-4, F4B Polymer material.Sheet metal is copper sheet or silver strip.It is preferred that
It is copper sheet, it is cheap, conduct electricity very well.Feeder line is made from the material same with sheet metal.Preferably copper.
The processing and manufacturing of magnetoelectric composites antenna in the present invention, as long as meeting design principle of the invention, can use
Various manufactures.Most common method is the manufacture method for using all kinds of printed circuit board (PCB)s (PCB), certainly, metallization it is logical
Hole, the PCB manufactures of double-sided copper-clad can also meet processing request of the invention.Except this processing mode, can also be according to actual need
Other manufacturing process are introduced, such as (RFID is the abbreviation of Radio Frequency Identification, i.e. radio frequency to RFID
Identification technology, is commonly called as electronic tag) used in conductive silver paste ink processing mode, it is all kinds of can deformable element flexible PCB
The processing mode that processing, the processing mode of iron plate antenna and iron plate are combined with PCB.Wherein, iron plate and PCB Combined machining modes
Referring to the accurate processing using PCB completes the processing of antenna micro groove structure, and other slave parts are completed with iron plate.In addition,
Can also be processed by the method at etching, plating, carve, photoetching, electronics quarter or ion quarter.
Mobile multi-media broadcasting device can be widely used on the vehicles, including but not limited in automobile, train, aircraft
On, can be widely used for automobile, train as the Mobile multi-media broadcasting device for backrest top of specific embodiment, fly
On the seat of machine, meanwhile, can also be objective using being arranged on for the Mobile multi-media broadcasting device in car, train and aircraft
Mode at the top of car, train or aircraft, only need to do change and achieve that to the casing of main frame in embodiment and stuck-module.
The invention is intended to illustrate that a kind of fixation multimedia broadcast signal on a vehicle is received, processes and played integrally
Mobile multi-media broadcasting device, for antenna, preferably received with multimedia broadcast signal, treatment integrally sets with broadcasting
Meter, have also been made in embodiment and illustrates, and the selection to antenna also provides kinds of schemes, especially the antenna of Integral design
More selections, such as telescopic antenna, PCB antenna, FPC antenna, hardware frame antenna or magnetoelectric composites antenna are had, due to
Integral design, the space that antenna takes is small, the overall image of the vehicles where not interfering with.
The above is only the description to embodiments of the invention, it is impossible to constitute limitation of the invention, do not depart from ancestor of the present invention
The development of the situation of purport is within protection scope of the present invention.
Claims (9)
1. a kind of Mobile multi-media broadcasting device, installs on a vehicle, it is characterised in that the CMMB dress
Put including:
Main frame, including motherboard, display screen, antenna, housing and power line, the motherboard, the display screen and the antenna
It is placed in the housing, the antenna receives multimedia broadcast signal, the signal conversion that the main frame will be received through the antenna
It is that video and audio are broadcasted, the power line connects power supply;
Stuck-module, the main frame is fixed on the vehicles;
The stuck-module includes fixed plate, supporting module and two connecting rods, and the fixed plate is fixedly mounted on supporting module
On, two connecting rods are fixedly connected with the supporting module, the engagement affixed with the connecting rod in the supporting module
It is capable of the movement of transverse direction in portion;
Being sticked on the side wall of the fixed plate has metal foil, and the side wall of the fixed plate is arranged to cambered surface, and the cambered surface direction
Bending in the fixed plate, the shape of the metal foil is identical with the shape of the cambered surface, and the antenna converges positioned at the cambered surface
On poly- line.
2. Mobile multi-media broadcasting device according to claim 1, it is characterised in that the main frame also includes platen bracket,
The housing includes surface frame and casing, and the motherboard is packed in the machine through the casing with being fixedly connected for the platen bracket
Between shell and the platen bracket;The display location is exposed in the top of the platen bracket, the display screen from the surface frame, institute
Display screen is stated to be packed between the surface frame and the platen bracket with being fixedly connected for the platen bracket through the surface frame.
3. Mobile multi-media broadcasting device according to claim 2, it is characterised in that the casing includes being located at the machine
The face hollow out of shell bottom three and the convex portion for upwarping, the convex portion and the motherboard Elastic Contact.
4. Mobile multi-media broadcasting device according to claim 1, it is characterised in that also include:Headrest, the headrest tool
There are rear portion, bottom and cavity, the main frame is located in the cavity of the headrest with the stuck-module, the institute of the main frame
Display screen is stated to expose from the rear portion of the headrest;The vehicles are automobile, the connecting rod of the stuck-module
It is plugged in default two slots in the car seat upper end through the bottom of the headrest.
5. Mobile multi-media broadcasting device according to claim 4, it is characterised in that the headrest also closes on car including
The sidepiece of window, the antenna is located at the sidepiece of the headrest, relative with the side wall that the fixed plate bottom is extended.
6. Mobile multi-media broadcasting device according to claim 5, it is characterised in that be provided with cavity in the connecting rod,
It is self-powered that the power line of the main frame connects the vehicles through the cavity of the connecting rod.
7. Mobile multi-media broadcasting device according to claim 2, it is characterised in that the main frame also includes human body sensing
Device, the human inductor exposes from the surface frame surface.
8. Mobile multi-media broadcasting device according to claim 1, it is characterised in that the motherboard bottom is also equipped with
Radome.
9. Mobile multi-media broadcasting device according to claim 1, it is characterised in that the antenna is telescopic antenna, PCB
Antenna, FPC antenna, hardware frame antenna or magnetoelectric composites antenna.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110254308.5A CN103188535B (en) | 2011-08-31 | 2011-08-31 | Mobile multimedia broadcast device |
PCT/CN2011/082181 WO2013029306A1 (en) | 2011-08-31 | 2011-11-15 | Antenna and mobile multimedia broadcasting device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110254308.5A CN103188535B (en) | 2011-08-31 | 2011-08-31 | Mobile multimedia broadcast device |
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Publication Number | Publication Date |
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CN103188535A CN103188535A (en) | 2013-07-03 |
CN103188535B true CN103188535B (en) | 2017-05-24 |
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ID=48679446
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CN201110254308.5A Active CN103188535B (en) | 2011-08-31 | 2011-08-31 | Mobile multimedia broadcast device |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1516441A (en) * | 2003-01-07 | 2004-07-28 | 上海佰恒科技有限公司 | Vehicle-mounted liquid crystal digital advertisement TV |
TW200709966A (en) * | 2005-09-08 | 2007-03-16 | Asiasonic Internat Ind Co Ltd | Adjustable video device supporter of a vehicular seat headrest |
CN201234318Y (en) * | 2008-07-07 | 2009-05-06 | 比亚迪股份有限公司 | Television receiving system and vehicle-mounted television device |
CN201571794U (en) * | 2009-11-19 | 2010-09-08 | 东莞市三优电工有限公司 | Multifunctional music photo frame |
CN202218334U (en) * | 2011-08-31 | 2012-05-09 | 深圳光启高等理工研究院 | Mobile multimedia broadcast device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6812900B2 (en) * | 2001-11-07 | 2004-11-02 | Lear Corporation | Vehicle seating system capable of receiving and transmitting radio frequency signals |
CN101667680A (en) * | 2009-08-31 | 2010-03-10 | 深圳市启汉科技有限公司 | Monopole radio frequency antenna |
-
2011
- 2011-08-31 CN CN201110254308.5A patent/CN103188535B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1516441A (en) * | 2003-01-07 | 2004-07-28 | 上海佰恒科技有限公司 | Vehicle-mounted liquid crystal digital advertisement TV |
TW200709966A (en) * | 2005-09-08 | 2007-03-16 | Asiasonic Internat Ind Co Ltd | Adjustable video device supporter of a vehicular seat headrest |
CN201234318Y (en) * | 2008-07-07 | 2009-05-06 | 比亚迪股份有限公司 | Television receiving system and vehicle-mounted television device |
CN201571794U (en) * | 2009-11-19 | 2010-09-08 | 东莞市三优电工有限公司 | Multifunctional music photo frame |
CN202218334U (en) * | 2011-08-31 | 2012-05-09 | 深圳光启高等理工研究院 | Mobile multimedia broadcast device |
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Effective date of registration: 20201112 Address after: 226600 Industrial Concentration Zone of Qutang Town, Haian City, Nantong City, Jiangsu Province (Liuwei Village) Patentee after: Jiangsu Fanyu Machinery Technology Co., Ltd Address before: 518000, No. 9 software building, central high tech Zone, Nanshan District hi tech Zone, Shenzhen, Guangdong, Shenzhen Patentee before: KUANG-CHI INSTITUTE OF ADVANCED TECHNOLOGY Patentee before: KUANG-CHI INNOVATIVE TECHNOLOGY Ltd. |