CN203233014U - Connector with multimedia processing function - Google Patents

Connector with multimedia processing function Download PDF

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Publication number
CN203233014U
CN203233014U CN 201320143936 CN201320143936U CN203233014U CN 203233014 U CN203233014 U CN 203233014U CN 201320143936 CN201320143936 CN 201320143936 CN 201320143936 U CN201320143936 U CN 201320143936U CN 203233014 U CN203233014 U CN 203233014U
Authority
CN
China
Prior art keywords
connector
multimedia
pin
electrically connects
electronic installation
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.)
Expired - Fee Related
Application number
CN 201320143936
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Chinese (zh)
Inventor
张乃千
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.)
TETONG TECHNOLOGY Co Ltd
Original Assignee
TETONG TECHNOLOGY 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 TETONG TECHNOLOGY Co Ltd filed Critical TETONG TECHNOLOGY Co Ltd
Priority to CN 201320143936 priority Critical patent/CN203233014U/en
Application granted granted Critical
Publication of CN203233014U publication Critical patent/CN203233014U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a connector with multimedia processing function. The connector is electrically connected to a main circuit board of an electronic apparatus and comprises an insulating seat body, where a body, of which the front end is provided with an enclosed wall, is arranged. A tongue with a plurality of grooves is extended from the enclosed wall, and a plurality of holes corresponding to the grooves are arranged on the enclosed wall. The connector further comprises a pin set which penetrates through the holes and is arranged in the grooves, and a multimedia processing circuit board arranged in the insulating seat body. One end of the multimedia processing circuit board is provided with an input terminal, an output terminal and a multimedia processing circuit electrically connected to the input terminal and the output terminal. The multimedia processing circuit processes received external multimedia signals and sends the processed signals to the electronic apparatus for displaying or playing. When the connector is used in cooperation with different electronic products, the multimedia processing circuit receives signals the electronic products for watching audio-video programs or connects to the Internet for surfing on the Internet.

Description

Connector with multimedia processing capacity
Technical field
The utility model relates to a kind of connector, refers to a kind of electric connector that has with wireless receiving multimedia signal dispose function especially.
Background technology
Along with science and technology are constantly promoted down, many multimedia equipments are by developing in succession, as popular TV rod on the market at present.This TV rod can supply the signal of receiving digital television, flat computer or intelligent mobile phone to view and admire Digital Television or film being plugged on the LCDs.
Owing to have the transport interface of a USB on the commercially available TV rod, the antenna of receiving digital television signal, flat computer or intelligent mobile phone, tuner, demodulator and control unit.The transport interface of the USB of TV rod is plugged in the USB slot of LCDs, when the Digital Television that the antenna of this TV rod receives, flat computer or intelligent mobile phone signal, this signal is through after the processing of tuner, demodulator and control unit, signal after will being handled by the USB transport interface again reaches in this LCDs, the video-audio signal that makes LCDs can watch Digital Television, flat computer or intelligent mobile phone to transmit, need circumscribed volume heavy greatly again thereby solve LCDs, and the digital TV set-top box that easily takes up space.
Though the TV barred body is long-pending little in light weight, not taking up space is easy to carry about with one, and can replace the set-top box of conventional digital TV, and allowing the TV rod directly be plugged on the LCDs can use.But, be plugged at the TV rod on the USB slot of LCDs, make this TV rod too protrude from the outer framework of LCDs, be subject to the damage that foreign object strike causes the USB slot of the USB transport interface of TV rod and LCDs.
Summary of the invention
In view of this, the technical problems to be solved in the utility model is to provide a kind of connector with multimedia processing capacity, multimedia treatment circuit and this electric connector of TV rod are combined, the multimedia treatment circuit is hidden in the electric connector, when electric connector and LCDs or other electronic installation collocation use, when this electric connector does not transmit signal to the electronic product connection of outside, can come receiving digital television by the multimedia treatment circuit of electric connector, flat computer, the signal of intelligent mobile phone is viewed and admired image and sound program or is connected the internet online.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of connector with multimedia processing capacity, electrically connect with the main circuit board of electronic installation, it comprises: an insulating base frame, have a body on it, this body front end is provided with an enclosing wall, is extended with a tongue piece on this enclosing wall, have plural groove on this tongue piece, have plurality of through holes on the corresponding enclosing wall of this groove; One pin group is passed perforation and is located in this groove; One multimedia treatment circuit plate is located in this insulating base frame, and end has an input, an output and one and the multimedia treatment circuit that electrically connects of this input and this output on it; Wherein, this multimedia treatment circuit reaches demonstration or broadcast in this electronic installation after receiving outer multimedia signal processing.
As preferred version, be extended with a chassis corresponding with this tongue piece on the enclosing wall of this body, the both sides of this body respectively have side plate, this side plate rear end has two symmetrical projection and breach, this projection one end is extended with a latch, the location division that has two depressions on this latch has one group of group connecting part that is recess in this body interior two side again.
As preferred version, this pin group is made up of the complex conduction pin, have both sides on this conductive connecting pin and be toothed blocking part, pin before this blocking part front end is extended with one, and the rear end is extended with a back pin, be located in this groove after pin passes perforation before being somebody's turn to do, this blocking part clip is in perforation, and the input of this back pin and this multimedia treatment circuit plate electrically connects.
As preferred version, this input is made up of plurality of through holes, and this output is made up of the complex conduction terminal, and the main circuit board of this lead-out terminal and this electronic installation electrically connects.
As preferred version, this multimedia treatment circuit comprises: a microprocessing unit, handle the signal that each module and each unit receive, and this signal is handled reaching in this electronic installation; One Digital Television receiving element electrically connects receiving digital television signal with this microprocessing unit; One less radio-frequency receiving element electrically connects with this microprocessing unit, receives outside remote controller signal and broadcasting station frequency; One storage element electrically connects with this microprocessing unit; One wifi module electrically connects with this microprocessing unit; And a bluetooth module, electrically connect with this microprocessing unit.
As preferred version, this Digital Television receiving element more include an antenna, one and the tuner that electrically connects of antenna and one with the demodulator of this microprocessing unit and tuner electric connection.
As preferred version, this multimedia treatment circuit more includes a protected location, and this protected location and this microprocessing unit and this electronic installation electrically connect.
As preferred version, described connector more includes an insulating base, with this insulating base frame assembling, front end has a stopper on it, this stopper is connected with a supporting part, and this supporting part has plural through hole to carry this multimedia treatment circuit plate on this supporting part, this this output of through hole confession passes the main circuit board electric connection with electronic installation, respectively has the junction surface of a winding on this group connecting part in these supporting part both sides.
As preferred version, described connector more includes a metal shell, be assembled in the outside of this insulating base frame, has a housing on it, the front end of this housing has an interface and the rear end is extended with a flap, on the end face of this housing and bottom surface, respectively be provided with plural shell fragment, the both sides of this housing respectively are bent with side plate in addition, be extended with the fixed pin of plural number on this side plate, this fixed pin supplies the main circuit board of this housing and electronic installation to electrically connect or is affixed, has a groove on this side plate, formed opening passes to mutually and forms an engaging space with projection and latch winding between this groove and side plate and the flap, convex with two anchor points at this groove upper wall surface, insert in this groove at this latch, this two anchor point then is positioned on two location divisions of this latch.
As preferred version, the interface of this connector is HDMI, DisplayPort, USB, mini USB or mirco USB.
The technique effect that the utility model reaches is as follows: the connector that the utlity model has the multimedia processing capacity, multimedia treatment circuit and this electric connector of TV rod are combined, the multimedia treatment circuit is hidden in the electric connector, when electric connector and LCDs or other electronic installation collocation use, when this electric connector does not transmit signal to the electronic product connection of outside, can come the signal of receiving digital television, flat computer, intelligent mobile phone to view and admire image and sound program by the multimedia treatment circuit of electric connector or connect the internet to surf the Net.In addition, can also protect electronic installation, the super-high-current of avoiding producing moment causes damage, guarantees the fail safe that electronic product and electronic installation use.
Description of drawings
Fig. 1 is that the utility model connector is overlooked decomposing schematic representation;
Fig. 2 is that the utility model connector is looked up decomposing schematic representation;
Fig. 3 is the utility model connector combination elevational schematic view;
Fig. 4 is that elevational schematic view is finished in the combination of the utility model connector;
Fig. 5 is the circuit box schematic diagram of the utility model multimedia treatment circuit;
Fig. 6 is that connector of the present utility model uses one of view;
Fig. 7 is two of the utility model connector use view;
Fig. 8 is another embodiment schematic diagram of the utility model connector.
[symbol description]
Connector 10,10a insulating base frame 1
Body 11 side plates 111
Projection 112 breach 113
Latch 114 location divisions 115
Enclosing wall 12 perforation 121
Tongue piece 13 grooves 131
Chassis 14 group connecting parts 15
Pin group 2
Conductive connecting pin 21 blocking parts 211
Preceding pin 212 back pins 213
Multimedia treatment circuit plate 3 inputs 31
311 outputs 32 of boring a hole
Conducting terminal 321 multimedia treatment circuits 33
Microprocessing unit 331 Digital Television receiving elements 332
Antenna 3321 tuners 3322
Demodulator 3323 less radio-frequency receiving elements 333
Wifi module 334 bluetooth modules 335
Storage element 336 protected locations 337
Insulating base 4 stoppers 41
Supporting part 42 through holes 421
Junction surface 43 metal shells 5
Housing 51 interfaces 52
Flap 53 end faces 54
Bottom surface 55 shell fragments 56
Side plate 57 fixed pins 571
Groove 572 anchor points 573
Opening 58 electronic installations 6
Main circuit board 61 electronic products 7
Transmission line 71 male joints 72.
Embodiment
See also Fig. 1 and Fig. 2, for decomposing schematic representation is overlooked and looked up to the utility model connector.As shown in the figure: the utlity model has the connector of multimedia processing capacity, connector 10 comprises: an insulating base frame 1, a pin group 2, a multimedia treatment circuit plate 3, an insulating base 4 and a metal shell 5.
Insulating base frame 1, has a body 11 on it, body 11 front ends are provided with an enclosing wall 12, be extended with a tongue piece 13 and a chassis 14 corresponding with tongue piece 13 on the enclosing wall 12, has plural groove 131 on the surface of tongue piece 13, and having plurality of through holes 121 on the groove 131 corresponding enclosing walls 12, perforation 121 provides pin group 2, and pin group 2 is installed in the groove 131.In addition, both sides at body 11 respectively have side plate 111, and side plate 111 rear ends have two symmetrical projection 112 and breach 113, and projection 112 1 ends are extended with a latch 114, the location division 115 that has two depressions on the latch 114 is in two anchor points, 573 windings of when assembling and metal shell 5.Again, has one group of group connecting part 15 that is recess in body 11 inner two sides, junction surface 43 windings of supporting part 42 both sides of group connecting part 15 and insulating base 4.
Pin group 2, conductive connecting pin 21 by plural number is formed, and be installed on the insulating base frame 1, have both sides on the conductive connecting pin 21 and be toothed blocking part 211, pin 212 before blocking part 211 front ends are extended with, and the rear end is extended with the back pin 213 that a bending is 90 degree, after preceding pin 212 passes perforation 121, be installed in the groove 131, blocking part 211 clips are in perforation 121, and back pin 213 electrically connects with multimedia treatment circuit plate 3.
Multimedia treatment circuit plate 3 is installed in the insulating base frame 1, and end has an input 31, an output 32 and a multimedia treatment circuit 33 on it.Input 31 is made up of plurality of through holes 311, passes and multimedia treatment circuit plate 3 electrically connects for the back pin 213 of pin group 2.Output 32 is made up of complex conduction terminal 321, for electrically connecting with the electronic installation (not shown) that uses.The circuit operation principle of multimedia treatment circuit (TV rod) 33 is detailed later.
Insulating base 4, with insulating base frame 1 assembling, front end has a stopper 41 on it, stopper 41 is connected with a supporting part 42, supporting part 42 is in order to bearing multimedia treatment circuit plate 3, have plural through hole 421 on the supporting part 42, the conducting terminal 321 of through hole 421 confession multimedia treatment circuit plates 3 passes the main circuit board (not shown) electric connection with electronic installation.In addition, respectively has a junction surface 43 that is connected on the group connecting part 15 in supporting part 42 both sides.
Metal shell 5, be assembled in the outside of insulating base frame 1, has a housing 51 on it, the front end of housing 51 has an interface 52 and the rear end is extended with a flap 53, interface 52 is pegged graft with the male joint (not shown) that transmission line is provided, respectively be provided with plural shell fragment 56 on the end face 54 of housing 51 and bottom surface 55, the elastic force that shell fragment 56 produces can make firm the pegging graft with connector of male joint that is inserted in interface 52.In addition, both sides at housing 51 respectively are bent with side plate 57, be extended with the fixed pin 571 of plural number on the side plate 57, fixed pin 571 provides the main circuit board of housing 51 and electronic installation to electrically connect or is affixed, has a groove 572 on the side plate 57, formed opening 58 communicates between groove 572 and side plate 57 and the flap 53, with form one can with the engaging space of projection 112 and latch 114 windings.Again, convex with two anchor points 573 at groove 572 upper wall surfaces, after latch 114 entered groove 572,573 of two anchor points were positioned on two location divisions 115 of latch 114, get loose to prevent insulating base frame 1.
See also Fig. 3 and Fig. 4, look up and make up for the utility model connector combination and finish elevational schematic view.As shown in the figure: have the connector 10 of multimedia processing capacity when winding, the preceding pin 212 of pin group 2 is passed perforation 121 to be installed in the groove 131 of tongue piece 13, back pin 213 passes input 31 and electrically connects with multimedia treatment circuit plate 3, the output 32 of multimedia treatment circuit plate 3 passes the through hole 421 of insulating base 4, in the group connecting part 15 of junction surface 43 windings of supporting part 42 both sides of insulating base 4 on body 11 inwall both sides, the stopper 41 of insulating base 4 is positioned on the rear end of insulating base frame 1.
After insulating base frame 1, pin group 2, circuit board 3 and insulating base 4 assemblings are finished, insulating base frame 1 is combined in metal shell 5 inside, make the tongue piece 13 of insulating base frame 1 be arranged in interface 52, after flap 53 bendings with housing 51, insulating base frame 1 can be assembled in housing 51 inside again.
See also Fig. 5, be the circuit box schematic diagram of the utility model multimedia treatment circuit.As shown in the figure: multimedia treatment circuit 33 comprises: a microprocessing unit 331, a Digital Television receiving element 332, a less radio-frequency receiving element 333, a wifi module 334, a bluetooth module 335, a storage element 336 and a protected location 337.
Microprocessing unit 331 in order to handling the signal (audio-visual or remote control) that each module and each unit receive, and reaches this institute and arranges in pairs or groups and play or demonstration on the electronic installation (not shown) that uses after this signal handled.
Digital Television receiving element 332 electrically connects with this microprocessing unit 331, includes tuner 3322 that an antenna 3321, electrically connects with antenna 3321 and one and the demodulator 3323 of microprocessing unit 331 and tuner 3322 electric connections on it.At antenna 3321 receiving digital television signals, after tuner 3322 and demodulator 3323 processing, reach in the microprocessing unit 331, reaching this electronic equipment plays back by microprocessing unit 331.
Less radio-frequency receiving element 333, electrically connect with microprocessing unit 331, in order to receive outside remote controller (not shown) signal, after handling, microprocessing unit 331 passes on this electronic installation, channel switching, search digital TV channel, sound control, recording function, the picture that can control this Digital Television are bright to various settings such as degree, picture color contrasts, perhaps receive broadcasting station (redio) frequency.
Wifi module 334, electrically connect with microprocessing unit 331, in order to receive the signal (as the Internet signal or video-audio signal) that external electrical product (not shown) transmits, after microprocessing unit 331 is handled, can play on the electronic installation of this collocation or surf the web, perhaps return path signal is given the external electrical product.
Bluetooth module 335, electrically connect with this microprocessing unit 331, have the signal of the electronic product (as mobile phone, flat computer or notebook computer) of Bluetooth transmission function in order to reception, after microprocessing unit 331 is handled, can play, show or control at electronic installation.
Storage element 336 electrically connects with microprocessing unit 331, digital video road, broadcasting station or related datas such as film, photograph that storage is recorded.After can controlling by the remote controller of outside, the data that read storage element 336 through microprocessing unit 331 reach broadcast or demonstration in this electronic installation.In this was graphic, storage element 336 was internal memory.
Protected location 337; electrically connect with microprocessing unit 331 and this electronic installation; transmit signal with protection external electrical product by the transmission line (not shown) and give electronic installation; or electronic installation is when transmitting signal and giving the external electrical product, avoids the super-high-current that moment produces and damages electronic installation or electronic product.
See also Fig. 6 and Fig. 7, for the utility model connector uses one of view, uses two of view.As shown in the figure: when the utility model connector 10 uses, after the output 32 that extends connector 10 outsides passed electronic installation 6 and electrically connect with main circuit board 61, after the male joint 72 of the transmission line 71 of this outside electronic product 7 is electrically connected by interface 52 grafting and pin group 2, pin group 2 transfers on the multimedia treatment circuit plate 3, output 32 by this multimedia treatment circuit plate 3 transfers to signal on the main circuit board 61 again, and the main circuit board 61 that the signal of the electronic product 7 of outside can be transferred to electronic installation 6 is handled.
When in electronic product 7 uses of outside undesired running being arranged or being struck by lightning; when the big electric current that produces or surge signal transfer to multimedia treatment circuit plate 3 by pin group 2; protected location 337 on the multimedia treatment circuit 33 makes circuit be open-circuit condition; avoiding big electric current or surge signal to transfer on the main circuit board 61 of electronic installation 6, and cause main circuit board 6 to damage.When with respect to this electronic installation undesired running being arranged, same protected location 337 can prevent that the big electric current of electronic installation 6 or surge signal from reaching in the electronic product 7, damages to avoid electronic product.
Under the operation of remote controller (not shown) that can be by the outside or the electronic product 7 of arranging in pairs or groups, can control figure television receiver unit 332 or after less radio-frequency receiving element 333 receives, after microprocessing unit 331 processing, can view and admire Digital Television or listen to radio programmes.
Or, can receive by wifi module 334 or the bluetooth module 335 that the wifi on the electronic product 7 or bluetooth module are passed to connector 10 with signal, and after being handled by microprocessing unit 331, namely can play or show at electronic installation 6.Perhaps, surf the web or material containing down by wifi module 334 connection internets.
See also Fig. 8, be another embodiment schematic diagram of the present utility model.As shown in the figure: present embodiment mainly is with a plurality of same sizes, or connector 10 storehouses of specification inequality are at an insulating base frame 1, and be assembled in the housing 51, for example with connector 10 storehouses of a plurality of HDMI on an insulating base frame 1 and be assembled in the housing 51, perhaps with the connector 10a storehouse of the connector 10 of the HDMI of different size and USB on an insulating base frame 1 and be assembled in the housing 51, electrically connect with multimedia treatment circuit plate 3 again.
Further, be illustrational at connector 10 of the present utility model for the HDMI connector, but outside the multimedia treatment circuit 33 that is not limited to this case only uses with the collocation of HDMI connector, multimedia treatment circuit 33 of the present utility model can also with have the DisplayPort(DisplayPort interface, be the DP interface, a kind of coffret of high definition audio/video flow), the collocation of the connector of interfaces such as USB, mini USB or mirco USB is used.
The above is preferred embodiment of the present utility model only, is not for limiting protection range of the present utility model.

Claims (10)

1. connector with multimedia processing capacity electrically connects with the main circuit board of electronic installation, it is characterized in that it comprises:
One insulating base frame has a body on it, this body front end is provided with an enclosing wall, is extended with a tongue piece on this enclosing wall, has plural groove on this tongue piece, has plurality of through holes on the corresponding enclosing wall of this groove;
One pin group is passed perforation and is located in this groove;
One multimedia treatment circuit plate is located in this insulating base frame, and end has an input, an output and one and the multimedia treatment circuit that electrically connects of this input and this output on it;
Wherein, this multimedia treatment circuit reaches demonstration or broadcast in this electronic installation after receiving outer multimedia signal processing.
2. connector according to claim 1, it is characterized in that, be extended with a chassis corresponding with this tongue piece on the enclosing wall of this body, the both sides of this body respectively have side plate, this side plate rear end has two symmetrical projection and breach, this projection one end is extended with a latch, has the location division of two depressions on this latch, has one group of group connecting part that is recess in this body interior two side again.
3. connector according to claim 2, it is characterized in that, this pin group is made up of the complex conduction pin, have both sides on this conductive connecting pin and be toothed blocking part, pin before this blocking part front end is extended with one, and the rear end is extended with a back pin, this preceding pin is located in this groove after passing perforation, this blocking part clip is in perforation, and the input of this back pin and this multimedia treatment circuit plate electrically connects.
4. connector according to claim 3 is characterized in that, this input is made up of plurality of through holes, and this output is made up of the complex conduction terminal, and the main circuit board of this lead-out terminal and this electronic installation electrically connects.
5. connector according to claim 4 is characterized in that, this multimedia treatment circuit comprises:
One microprocessing unit is handled the signal that each module and each unit receive, and this signal is handled reaching in this electronic installation;
One Digital Television receiving element electrically connects receiving digital television signal with this microprocessing unit;
One less radio-frequency receiving element electrically connects with this microprocessing unit, receives outside remote controller signal and broadcasting station frequency;
One storage element electrically connects with this microprocessing unit;
One wifi module electrically connects with this microprocessing unit; And
One bluetooth module electrically connects with this microprocessing unit.
6. connector according to claim 5 is characterized in that, this Digital Television receiving element more include an antenna, one and the tuner that electrically connects of antenna and one with the demodulator of this microprocessing unit and tuner electric connection.
7. connector according to claim 6 is characterized in that, this multimedia treatment circuit more includes a protected location, and this protected location and this microprocessing unit and this electronic installation electrically connect.
8. connector according to claim 1, it is characterized in that, described connector more includes an insulating base, with this insulating base frame assembling, front end has a stopper on it, and this stopper is connected with a supporting part, this supporting part is to carry this multimedia treatment circuit plate, have plural through hole on this supporting part, this this output of through hole confession passes the main circuit board electric connection with electronic installation, respectively has the junction surface of a winding on this group connecting part in these supporting part both sides.
9. connector according to claim 8, it is characterized in that, described connector more includes a metal shell, be assembled in the outside of this insulating base frame, has a housing on it, the front end of this housing has an interface and the rear end is extended with a flap, on the end face of this housing and bottom surface, respectively be provided with plural shell fragment, the both sides of this housing respectively are bent with side plate in addition, be extended with the fixed pin of plural number on this side plate, this fixed pin supplies the main circuit board of this housing and electronic installation to electrically connect or is affixed, have a groove on this side plate, formed opening passes to mutually and forms an engaging space with projection and latch winding between this groove and side plate and the flap, convexes with two anchor points at this groove upper wall surface, insert in this groove at this latch, this two anchor point then is positioned on two location divisions of this latch.
10. connector according to claim 9 is characterized in that, the interface of this connector is HDMI, DisplayPort, USB, mini USB or mirco USB.
CN 201320143936 2013-03-27 2013-03-27 Connector with multimedia processing function Expired - Fee Related CN203233014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320143936 CN203233014U (en) 2013-03-27 2013-03-27 Connector with multimedia processing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320143936 CN203233014U (en) 2013-03-27 2013-03-27 Connector with multimedia processing function

Publications (1)

Publication Number Publication Date
CN203233014U true CN203233014U (en) 2013-10-09

Family

ID=49289118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320143936 Expired - Fee Related CN203233014U (en) 2013-03-27 2013-03-27 Connector with multimedia processing function

Country Status (1)

Country Link
CN (1) CN203233014U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112565845A (en) * 2020-12-07 2021-03-26 歌尔科技有限公司 Television stick

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112565845A (en) * 2020-12-07 2021-03-26 歌尔科技有限公司 Television stick

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131009

Termination date: 20170327

CF01 Termination of patent right due to non-payment of annual fee