CN102956970B - Connecting rod and mobile multimedia broadcast device - Google Patents
Connecting rod and mobile multimedia broadcast device Download PDFInfo
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- CN102956970B CN102956970B CN201110254310.2A CN201110254310A CN102956970B CN 102956970 B CN102956970 B CN 102956970B CN 201110254310 A CN201110254310 A CN 201110254310A CN 102956970 B CN102956970 B CN 102956970B
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Abstract
The invention discloses a connecting rod which is used for connecting a device comprising the connecting rod and a mounting position of the device. The connecting rod serving as an antenna of the device is connected with a module of the device, which is used for receiving a signal. The invention also discloses a mobile multimedia broadcast device. The device is arranged on a vehicle and comprises a fixing module with the connecting rod, a signal receiving and processing module and a display module; the signal receiving and processing module receives a signal output by the connecting rod, converts the signal into video and audio signals and outputs the signals; and the display module receives the video and audio signals output by the receiving and processing module and plays the video and audio signals. The connecting rod also has the function of an antenna, so that the device with the connecting rod can receive signals without being provided with an antenna; complicated wiring is eliminated, and the space occupied by the device is reduced; and the connecting rod is applied to the mobile multimedia broadcast device, so that the problems of complicated wiring, high wire fault rate and the like which are caused when the antenna is arranged outside the vehicle are solved.
Description
Technical field
The present invention relates to a kind of connecting rod, be specifically related to a kind of connecting rod realizing antenna function, relate to the Mobile multi-media broadcasting device with this connecting rod simultaneously.
Background technology
Along with the continuous progress of mechanics of communication, increasing unit all can apply the transmission that antenna carries out data, antenna has a variety of, such as antenna for mobile phone, the flagpole antenna protruding from phone housing at first, along with the progress of technology has developed into completely built-in form, this brings to the outward appearance of mobile phone and greatly changes, and makes mobile phone more and more attractive in appearance.Some larger units can be fixedly mounted on a certain position usually; antenna at this time may be telescopic antenna; the TV be such as arranged on automobile can be lifted on the top of automobile bodies usually; need again to connect the position of an antenna to roof or vehicle window; this mode not only takies more space, and causes the waste of resource.
At present, the increasing vehicles are provided with multi-media broadcasting device, multi-media broadcasting device can make that passenger is obtained information at traveling process, amusement etc., make traveling time no longer flat and insipid.Usually, the broadcaster installed on a vehicle is integrated with DVD player on its display section, some broadcaster stores prior recorded program in advance, and these programs of loop play, for passenger, these programs are delayed, or even repeat, can not obtain information information timely.The real-time broadcast device that some vehicles is applied, the antenna normally telescopic antenna of its Received signal strength, antenna can be placed on roof to obtain stabilization signal, so not only install and expend time in, but also have complicated wiring, have influence on overall outward appearance, even also can make troubles to driving.
Summary of the invention
In order to solve problems of the prior art, the invention provides a kind of connecting rod realizing antenna function, and this connecting rod is particularly applicable in Mobile multi-media broadcasting device, by realizing the function of antenna receiving signal with connecting rod, solve in the equipment of existing Received signal strength the problem needing separately to establish antenna, and can wiring be simplified, be applied in installation Mobile multi-media broadcasting device on a vehicle, good audio visual effect can be realized, to achieve these goals, the present invention is by the following technical solutions:
A kind of connecting rod, described connecting rod connects and comprises the device of described connecting rod and the installation site of described device, and described connecting rod is connected with the module of described device Received signal strength as the antenna of described device.
Further, described connecting rod at least has a mobile jib, and described connecting rod has at least a mobile jib to be connected with the module of described device Received signal strength.
Further, described connecting rod at least has two mobile jibs, and described connecting rod has at least two mobile jibs to be connected by secondary bar, and described connecting rod has at least the mobile jib of a secondary bar or auxiliary connection bar to be connected with the module of described device Received signal strength.
Further, described connecting rod material is metal, metal alloy or composite electromagnetic material.
Further, described connecting rod is that in metal material, engineering plastics and composite electromagnetic material, two or three alternate manufacture forms.
A kind of Mobile multi-media broadcasting device, install on a vehicle, comprising: stuck-module, comprise connecting rod, described Mobile multi-media broadcasting device is fixed on the described vehicles by the described connecting rod of described stuck-module; Signal reception and processing module, comprising: motherboard and power line, and the signal that described connecting rod receives, by described connecting rod Received signal strength, is converted to video and audio signal and exports by described Signal reception and processing module, and described power line connects vehicle power; Display module, receives described video and audio signal that described Signal reception and processing module export and broadcasts.
Further, described Signal reception and processing module also comprise face frame, casing, and described motherboard is packed between described casing and described frame with being fixedly connected with of described frame through described casing.
Further, described Signal reception and processing module also comprise platen bracket, and described motherboard is packed between described casing and described platen bracket through described casing with being fixedly connected with of described platen bracket; Described display module is positioned at the top of described platen bracket, and described display module exposes from described frame, and described display module is packed between described frame and described platen bracket with being fixedly connected with of described platen bracket through described frame.
Further, described stuck-module also comprises supporting module, is installed in the fixed head of described supporting module, described connecting rod and described supporting module affixed, described Signal reception and processing module are arranged on the described fixed head of described stuck-module.
Further, also comprise: headrest, described headrest has rear portion, bottom and cavity, and described Signal reception and processing module, described display module and described stuck-module are positioned at the described cavity of described headrest, and described display module exposes from the described rear portion of described headrest; The described vehicles are automobile, and the described connecting rod of described stuck-module is plugged in through the described bottom of described headrest in two slots presetting upper end, described car seat.
A kind of connecting rod of the present invention has the function of antenna simultaneously, makes the device at connecting rod place without the need to the reception that just can realize signal that fixes up an aerial wire again, eliminates complicated wiring, has saved resource, reduced the space that device occupies; This connecting rod is applied in Mobile multi-media broadcasting device, solving antenna is placed in outside the vehicles, the problems such as the wiring caused is complicated, line fault is more, this Mobile multi-media broadcasting device can Real-time Obtaining broadcast program, and obtain good audio visual effect, and can not again because of the outward appearance of antenna impact entirety.
Accompanying drawing explanation
Fig. 1 is connecting rod embodiment 1 of the present invention and mounting structure schematic diagram thereof;
Fig. 2 is connecting rod embodiment 2 of the present invention and mounting structure schematic diagram thereof;
Fig. 3 is a kind of structural representation of the magnetoelectric composites embedded in connecting rod of the present invention;
Fig. 4 is the structural blast schematic diagram of Mobile multi-media broadcasting device of the present invention;
Fig. 4 .1 is the enlarged drawing of border circular areas shown in Fig. 4;
Fig. 5 is the structural representation of casing and fixed head in Fig. 4 embodiment of the present invention;
Fig. 6 is the structural representation after casing shown in Fig. 5 and fixed head are installed;
Fig. 7 is the overall structure schematic diagram of Fig. 4 embodiment.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the invention will be further described.
Figure 1 shows that connecting rod mounting structure in the embodiment 1 of connecting rod of the present invention and this embodiment, connecting rod 23 is in square bar shape, its one end and the device at connecting rod 23 place are fixedly mounted with, the other end connects with the installation site 5 of this device, this device comprises motherboard 11 and is arranged on the signal receiving module 111 on motherboard 11, and connecting rod 23 is connected with signal receiving module 111.When device works, connecting rod 23 serves as antenna, the signal of reception is passed to the signal receiving module 111 of this device, makes device obtain the signal needed.
In this embodiment, preferably, insulate and be connected in the installation site 5 of connecting rod 23 and place device and device, the material of the installation site of such as crust of the device and device is engineering plastics, or the connector that connecting rod all has insulating material to make at its two ends, or install the forms such as rubber cushion additional in contact position.
In this embodiment, connecting rod only has a mobile jib, i.e. connecting rod itself, also can arrange multiple mobile jib and jointly realize connection function, one or more in multiple mobile jib is connected with signal receiving module 111 respectively, improves the receiving ability of signal.
Figure 2 shows that connecting rod mounting structure in the embodiment 2 of connecting rod of the present invention and this embodiment, connecting rod 23 comprises three mobile jibs 231 and connects the secondary bar 232 of wherein two mobile jibs, the device at the respective one end of three mobile jibs 231 and connecting rod 23 place is fixedly mounted with, the other end connects with the installation site 5 of this device, this device comprises motherboard 11 and is arranged on the signal receiving module 111 on motherboard 11, and a mobile jib 231 of auxiliary connection bar 232 is connected with signal receiving module 111.When device works, two mobile jibs 231 be connected with secondary bar 232 in connecting rod 23 serve as antenna, the signal of reception are passed to the signal receiving module 111 of this device, make device obtain the signal needed.
Said preferable case in embodiment 1 can be adopted equally for many mobile jibs situation, can connect with a secondary bar between many mobile jibs, also can adopt the form that multiple secondary bar connects; When Received signal strength, can be that the mobile jib that one or more is connected with secondary bar is connected with signal receiving module, the mode that also can be connected with signal receiving module by secondary bar obtains signal.
When applying, when connecting rod only has a mobile jib, when meeting connection request and space requirement, one or more secondary bar can be set on single mobile jib, to strengthen signal reception.
The material of connecting rod can be metal, as aluminium, iron, copper etc.; Also can be metal alloy, as almag; Or selection composite electromagnetic material.
Connecting rod can be that in metal material, engineering plastics and composite electromagnetic material, two or three alternate manufacture forms, namely two or three in metal material, engineering plastics and composite electromagnetic material produces one section of connecting rod separately, then is assembled into complete connecting rod.For when being arranged on mobile jib, preferred version makes mobile jib by metal material or engineering material, composite electromagnetic material embeds mobile jib, be connected with the signal receiving module of device by composite electromagnetic material part again, for the connecting rod comprising mobile jib and secondary bar, can make mobile jib by metal material or engineering material, make secondary bar by metal material or engineering material, composite electromagnetic material embeds mobile jib or secondary bar; When multifrequency signal needs for device, mobile jib and secondary bar can be embedded respectively, also can select to embed different mobile jibs or secondary bar, then by the signal receiving module of multiple magnetoelectric composites part jockey respectively.
Figure 3 shows that a kind of composite electromagnetic material structure 233 embedding mobile jib, comprise media substrate 2331, feeder line 2334, be attached to the sheet metal 2335 on medium substrate 2331 surface, feeder line 2334 is by coupled modes feed-in sheet metal 2335, on sheet metal 2335, hollow out has micro groove structure 2333 to form metal routing 2332 on sheet metal 2335, forms feedback point 126 at the end of feeder line 2334.
Micro groove structure 2333 shown in Fig. 3 is opening helical ring structures, micro groove structure 2333 also can be complementary opening resonance loop structure, complementary helix structure, opening helical ring structure, two opening helical ring structure, a kind of in complementary folding line structure or derived by several structure above, micro groove structure that compound or group battle array obtain.Derive and be divided into two kinds, one is that geometry derives, another kind is that expansion is derivative, and geometry is herein derivative refers to that function class derives like, variform structure, such as, derived to class of a curve structure, triangle class formation and other different polygon class formation by square frame class formation.
In addition, the structure of composite electromagnetic material shown in Fig. 3 only has the micro groove structure of one group of feeder line and wiring pin and correspondence, also can have two groups or more feeder line and the micro groove structure of wiring pin and correspondence, each group can be symmetrical arranged, and also can be arranged in media substrate surface according to actual requirement.
Medium substrate can be made up of ceramic material, macromolecular material, ferroelectric material, ferrite material or ferromagnetic material.Preferably, being made up of macromolecular material, can be the macromolecular materials such as FR-4, F4B particularly.Sheet metal is copper sheet or silver strip.Be preferably copper sheet, cheap, conduct electricity very well.Feeder line selects the material same with sheet metal to make.Be preferably copper.
The processing and manufacturing of magnetoelectric composites structure in the present invention, as long as meet design principle of the present invention, can adopt various manufacture.Prevailing method is the manufacture method using all kinds of printed circuit board (PCB) (PCB), and certainly, metallized through hole, the PCB of double-sided copper-clad manufactures and also can meet processing request of the present invention.Except this processing mode, other manufacturing process can also be introduced according to the actual needs, such as (RFID is the abbreviation of Radio Frequency Identification to RFID, i.e. REID, is commonly called as electronic tag) in use conductive silver paste ink processing mode, all kinds of can the processing mode that combines of the flexible PCB processing of deformable element, the processing mode of iron plate antenna and iron plate and PCB.Wherein, iron plate and PCB Combined machining mode refer to and utilize the accurate processing of PCB to complete the processing of micro groove structure, complete other slave part with iron plate.In addition, the method can also carved by etching, electroplating, bore quarter, photoetching, electronics quarter or ion is processed.
Figure 4 shows that connecting rod is applied to the structural blast schematic diagram of Mobile multi-media broadcasting device, this device comprises Signal reception and processing module 1, stuck-module 2, rest the head on 3 and display module 4, Mobile multi-media broadcasting device is arranged on the seat of upper end with the reserved slot at two intervals by stuck-module 2, and headrest 3 is coated and fixed module 2, Signal reception and processing module 1 and display module 4.
Stuck-module 2 comprises fixed head 21, supporting module 22 and connecting rod 23, fixed head 21 is fixedly mounted on supporting module 22, two connecting rods 23 are fixedly connected with supporting module 22, junction surface affixed with connecting rod 23 on supporting module 22 can be horizontal movement, and then the distance changed between two connecting rods 23, with the distance between the slot adapting to two intervals that upper end, car seat is reserved.
Fixed head 21 can use the mode of injection moulding to manufacture, and the material of connecting rod 23 can be metal, the steel not easily got rusty of such as copper, aluminium or modification; When applying, for the ease of wiring, connecting rod 23 can design the cavity of hollow, and connection signal receives passes this cavity with the power line 13 of processing module 1 and vehicle power.
Signal reception and processing module 1 comprise motherboard 11, power line 13, face frame 14, platen bracket 15, casing 16 and eyeglass 17.Motherboard 11 is positioned at casing 16, and casing 16 is fixedly connected with the platen bracket 15 on motherboard 11 top, makes motherboard 11 be fixed in casing 16; Be provided with protuberance 162 bottom casing 16, this protuberance 162 3 hollow outs, and be upturned, the top of protuberance 162 is butted on the bottom surface of motherboard 11, with motherboard 11 Elastic Contact, plays the effect of damping; Motherboard 11 is installed signal receiving module 111, Signal reception and processing module 1 receive by signal receiving module 111 signal that connecting rod 23 exports, and signal are converted to Audio and Video, by the broadcast of display module 4.Installed radome 112 in the bottom of motherboard 11, the signal preventing motherboard 11 from sending causes interference to the reception of multimedia broadcast signal and video, audio frequency.Power line 13 connects vehicle power, for the work of Signal reception and processing module 1 and display module 4 provides electric energy, in the Mobile multi-media broadcasting device shown in Fig. 4, only have power line 13 need be connected to outside Mobile multi-media broadcasting device, improve the reliability of this device work.
Display module 4 comprises display screen 41 and loudspeaker 42, and display screen 41 is positioned at the top of platen bracket 15, and meanwhile, display screen 41 exposes from face frame 14, and platen bracket 15 is fixedly connected with by screw with face frame 14, and display screen 41 is fixedly mounted between platen bracket 15 and face frame 14.
Face frame 14, platen bracket 15 and casing 16 material can be all engineering plastics, adopt the mode of injection moulding by Making mold, face frame 14 and casing 16 can select screw connecting mode with the mode that is fixedly mounted with of platen bracket 15, also can set out snap fit and the draw-in groove of snapping in advance when Mould Machining; The signal receiving module 111 that motherboard 11 is installed can be CMMB module, also can install the module of other receiving broadcast signals.
Enlarged drawing shown in identifying in a with reference to the Fig. 4 shown in Fig. 4 .1, face frame 14 surface exposes human inductor 142, the outward appearance of the entirety of Mobile multi-media broadcasting device can be had influence on, on face frame 14 top, eyeglass 17 can be installed, eyeglass 17 is provided with through hole 171, and this human inductor 142 is in the through hole 171 on eyeglass 17, but does not protrude from eyeglass 17, when not affecting human inductor 142 function, ensure that the outward appearance of the entirety of Mobile multi-media broadcasting device.
Headrest 3 has a rear portion 31, bottom 32, cavity 33 and sidepiece 34, wherein sidepiece 34 closes on vehicle window setting, Signal reception and processing module 1, stuck-module 2, display module 4 are positioned at the cavity 33 of headrest 3, and the display screen 41 of display module 4 exposes from the rear portion 31 of headrest 3; Pre-set two slots in upper end, car seat, the bottom 32 that the connecting rod 23 of stuck-module 2 passes headrest 3 is inserted in the slot on car seat, this Mobile multi-media broadcasting device is fixed on the top of car seat backrest.
Headrest 3 can be the pattern of sponge outer cladding one deck leather, and the display screen 41 arranging display module 4 at headrest 3 rear portion 31 and bottom 32 respectively exposes and supply the hole that the connecting rod 23 of stuck-module 2 passes.When mounted, first the fixed head 21 of stuck-module 2 and supporting module 22 can be fixedly mounted with, again Signal reception and processing module 1 are fixedly mounted with together with display module 4, then Signal reception and processing module 1 are arranged on fixed head 21, load in the cavity 33 of headrest 3 by not installing the stuck-module 2 of connecting rod 23 and Signal reception and processing module 1 from the rear portion 31 of headrest 3, ensure that the display screen 41 of display module 4 exposes from headrest 3 rear portion 31, then through the hole bottom headrest 3 on 32, connecting rod 23 is packed on supporting module 22, cavity 33 can be slightly less than Signal reception and processing module 1, stuck-module 2 and display module 4, make the tight coated Signal reception of headrest 3 and processing module 1, stuck-module 2 and display module 4.
With reference to Fig. 5 and Fig. 6, Figure 5 shows that the casing 16 of main frame and the fixed head 21 of stuck-module, casing 16 sidewall is provided with draw-in groove 161, in the bottom surface of casing 16 dorsad casing 16 vertical extend two columns 163, each column 163 is all provided with screwed hole 1631, and casing 16 further comprises the screw 164 matched with screwed hole 1631 simultaneously; The draw-in groove 161 of fixed head 21 corresponding casing 16 sidewall is provided with snap fit 211, the open-work (not shown) can passed for the column of casing 16 is provided with in the bottom of fixed head 21, in the outside of open-work, extend riser 214 by the plane perpendicular of fixed head 21, this riser 214 is with the through hole 2141 coaxial with column 163 screwed hole 1631.
Fig. 6 is the installation diagram of casing 16 and fixed head 21, draw-in groove 161 snapping that the snap fit 211 of fixed head 21 is corresponding with on casing 16, snap fit 211 corresponding on the upside of casing 16 and fixed head 21 is combined closely with draw-in groove 161, on the downside of casing 16 and fixed head 21 and snap fit 211 corresponding to sidepiece be combined with draw-in groove 161 gap; Now, casing 16 column 163 is fitted through the riser 214 of the open-work bottom fixed head 21 and fixed head 21, screwed hole 1631 on column 163 is coaxial with the through hole 2141 on riser 214, screw 164 is spirally connected with the screwed hole 1631 on column 163 through the through hole 2141 on riser 214, the shell fragment 215 that fixed head 21 shown in Fig. 2 upwarps is butted on the bottom surface of casing 16, plays the effect of damping.
Being fixedly mounted with of casing and fixed head mainly relies on combining closely of snap fit corresponding on the upside of casing and fixed head and draw-in groove and screw passes the through hole on riser and the screw hole on column realizes, main frame is arranged on stuck-module by casing and being fixedly mounted with of fixed head, when dismantling, removing casing and main frame can be separated with stuck-module with fixed head.When being applied to the coated main frame of headrest and stuck-module, by the hole of the bottom of headrest, screw is screwed out, because the snapping of casing and fixed head only has the snap fit of upside and draw-in groove to be combine closely, easily the rear portion of main frame from headrest can be taken out, main frame is placed under repair or installs some elements additional.Screwed hole need be set in frame table face, main frame face for the ease of dismounting in the past, overall outward appearance can be destroyed; In order to take into account attractive in appearance and be convenient to dismounting adopt snap fit normally snap fit be combined with the gap of draw-in groove, make main frame installation built on the sand; In order to the snap fit taking into account attractive in appearance and firm employing is easy to form fast knot, main frame is made to be difficult to dismounting.
Fig. 7 shows the Mobile multi-media broadcasting device after assembling, in this Fig. 7, the display screen 41 of display module exposes from the rear portion of headrest 3, loudspeaker 42 are located at the top of face frame 14, human inductor 142 is located at the bottom of face frame 14, the connecting rod 23 of stuck-module stretches out from the bottom of headrest 3, and this connecting rod 23 is provided with cavity, and power line 13 passes from this cavity.Human inductor 142 as induction display screen towards on there is no passenger, can make the action of shutdown according to this, face frame 14 is also provided with switch and regulates button, this Mobile multi-media broadcasting device also can configure remote controller.
Mobile multi-media broadcasting device of the present invention can be used on a vehicle widely, include but not limited on automobile, train, aircraft, the Mobile multi-media broadcasting device for backrest top as specific embodiment can be widely used in the seat of automobile, train, aircraft, simultaneously, also the mode of suspension can be adopted to be arranged on the mode at passenger vehicle, train or aircraft top for the Mobile multi-media broadcasting device in passenger vehicle, train and aircraft, the connecting rod hung realizes the effect of antenna.
The invention is intended to set forth the function utilizing the connecting rod of device to realize antenna, focus on this invention thought of performance, and be not limited only to the situation described in embodiment, specifically describe a kind of Mobile multi-media broadcasting device of connecting rod with antenna function can be realized, preferably display module and Signal reception and processing module Integral design, have also been made in an embodiment and illustrate, because connecting rod serves as antenna, the overall image of the place vehicles can not be affected.
Below be only the description to embodiments of the invention, restriction of the present invention can not be formed, be all within protection scope of the present invention in the development of the situation not departing from present inventive concept.
Claims (5)
1. a Mobile multi-media broadcasting device, install on a vehicle, it is characterized in that, comprising:
Stuck-module, comprises connecting rod, and described Mobile multi-media broadcasting device is fixed on the described vehicles by the described connecting rod of described stuck-module;
Signal reception and processing module, comprising: motherboard and power line, and the signal that described connecting rod receives, by described connecting rod Received signal strength, is converted to video and audio signal and exports by described Signal reception and processing module, and described power line connects power supply;
Display module, receives described video and audio signal that described Signal reception and processing module export and broadcasts.
2. Mobile multi-media broadcasting device according to claim 1, it is characterized in that, described Signal reception and processing module also comprise face frame, casing, and described motherboard is packed between described casing and described frame with being fixedly connected with of described frame through described casing.
3. Mobile multi-media broadcasting device according to claim 2, it is characterized in that, described Signal reception and processing module also comprise platen bracket, and described motherboard is packed between described casing and described platen bracket through described casing with being fixedly connected with of described platen bracket; Described display module is positioned at the top of described platen bracket, and described display module exposes from described frame, and described display module is packed between described frame and described platen bracket with being fixedly connected with of described platen bracket through described frame.
4. the Mobile multi-media broadcasting device according to any one of claim 1-3, it is characterized in that, described stuck-module also comprises supporting module, is installed in the fixed head of described supporting module, described connecting rod and described supporting module affixed, described Signal reception and processing module are arranged on the described fixed head of described stuck-module.
5. Mobile multi-media broadcasting device according to claim 4, it is characterized in that, also comprise: headrest, described headrest has rear portion, bottom and cavity, described Signal reception and processing module, described display module and described stuck-module are positioned at the described cavity of described headrest, and described display module exposes from the described rear portion of described headrest; The described vehicles are automobile, and the described connecting rod of described stuck-module is plugged in through the described bottom of described headrest in two slots presetting upper end, described car seat.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254310.2A CN102956970B (en) | 2011-08-31 | 2011-08-31 | Connecting rod and 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 |
|---|---|---|---|
| CN201110254310.2A CN102956970B (en) | 2011-08-31 | 2011-08-31 | Connecting rod and mobile multimedia broadcast device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102956970A CN102956970A (en) | 2013-03-06 |
| CN102956970B true CN102956970B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110254310.2A Active CN102956970B (en) | 2011-08-31 | 2011-08-31 | Connecting rod and mobile multimedia broadcast device |
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| CN (1) | CN102956970B (en) |
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| 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 |
| CN202395155U (en) * | 2011-08-31 | 2012-08-22 | 深圳光启高等理工研究院 | Connection rod and mobile multimedia broadcast device |
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2011
- 2011-08-31 CN CN201110254310.2A patent/CN102956970B/en active Active
Patent Citations (4)
| 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 |
| CN202395155U (en) * | 2011-08-31 | 2012-08-22 | 深圳光启高等理工研究院 | Connection rod and mobile multimedia broadcast device |
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| CN102956970A (en) | 2013-03-06 |
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Effective date of registration: 20201116 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, Guangdong, Shenzhen Patentee before: KUANG-CHI INSTITUTE OF ADVANCED TECHNOLOGY Patentee before: KUANG-CHI INNOVATIVE TECHNOLOGY Ltd. |
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Denomination of invention: A connecting rod and mobile multimedia broadcasting device Effective date of registration: 20230607 Granted publication date: 20150701 Pledgee: Haian Xinyuan rural small loan Co.,Ltd. Pledgor: Jiangsu Fanyu Machinery Technology Co.,Ltd. Registration number: Y2023980043033 |