CN103647917A - Expansion device of television input/output interface - Google Patents
Expansion device of television input/output interface Download PDFInfo
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- CN103647917A CN103647917A CN201310715635.5A CN201310715635A CN103647917A CN 103647917 A CN103647917 A CN 103647917A CN 201310715635 A CN201310715635 A CN 201310715635A CN 103647917 A CN103647917 A CN 103647917A
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Abstract
The invention discloses an expansion device of a television input/output interface. The expansion device comprises the first data line storage portion, the conversion and expansion portion and the second data line storage portion. The first data line storage portion is provided with a storage space for storing first data lines, and the second data line storage portion is provided with a storage space for storing second data lines. Data lines, the interface conversion and expansion portion and the data line storage portions are integrated, so that conversion and expansion of the television input/output interface can be achieved.
Description
Technical field
The present invention relates to TV technology, particularly relate to a kind of expanding unit of TV input/output interface.
Background technology
The input/output interface of current TV, be usually located at the back side or the side of television set, during use, user cannot see these interfaces, when user connects these interfaces, understand connection error or can not find corresponding interface, if TV is wall-hanging installation, input/output interface is difficult to touch, make to become more difficult with being connected of interface, cause inconvenience to the user; And the data wire of each interface of TV is varied, so just need to connect many connecting lines, more chaotic during use, clean and tidy not; There is USB interface in some television sets, but generally, USB interface only has one, when user needs a plurality of USB interface, needs external interconnecting device; Some television set lacks certain interface, when user need to use this interface, need to use transducer that a kind of interface existing on television set is converted into the interface that this lacks; Conventionally TV itself is not equipped with the data connecting line of interface, and user also needs procurement data connecting line line voluntarily.The interface of existing television set has brought great inconvenience to user in the use in a word.
Summary of the invention
For the defect existing in prior art, the invention provides a kind of expanding unit of TV input/output interface.
An expanding unit for TV input/output interface, is characterized in that, comprising: the first data wire incorporating section, conversion and extension and the second data wire incorporating section;
Described the first data wire incorporating section is connected with one end of conversion and extension, one end of the first data wire is connected with conversion and extension, the other end is connected with the input/output interface on television set by the first data wire incorporating section, and the first data wire incorporating section has the accommodation space of taking in the first data wire;
Described conversion and extension comprise conversion and expanded circuit and the multiple distinct interface that is positioned at conversion and outside, extension, and the multiple distinct interface of conversion and extension carries out transfer of data by the interface on conversion and expanded circuit and TV;
Described the second data wire incorporating section is connected with the other end of conversion and extension, one end of the second data wire is connected with conversion and extension, the other end is connected with the input/output interface of prolongation by the second data wire incorporating section, and the second data wire incorporating section has the accommodation space of taking in the second data wire.
Optionally, described the first data wire and the second data wire comprise many dissimilar data wires.
Optionally, described the first data wire incorporating section and the second data wire incorporating section comprise bobbin winoler.
Optionally, described conversion and expanded circuit are for the conversion between distinct interface, and the expansion of same interface.
Optionally, the multiple distinct interface that is positioned at conversion and outside, extension described in comprises: USB interface, VGA interface, HDMI interface, audio interface or CVBS interface.
Compared with prior art, a technical scheme in technique scheme has the following advantages or beneficial effect: the present invention is integrated in one data wire, interface conversion and extension, data wire incorporating section, can realize conversion and the expansion of television set input/output interface, this expanding unit has the function of taking in, untapped data wire can be taken in, device is directly equipped with data wire, user does not need independent preparation, clean and tidy and the difference in functionality of expanding unit complete function of the present invention, outward appearance can be according to user's selection and difference can not cause waste in a word.
Accompanying drawing explanation
Fig. 1 is interface extending device connection diagram of the present invention;
Fig. 2 is the interface extending device structural representation that first embodiment of the invention provides;
Fig. 3 is the interface extending device structural representation that second embodiment of the invention provides.
Embodiment
Below in conjunction with accompanying drawing, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
The TV input/output interface expanding unit of the embodiment of the present invention is for the expansion of TV input/output interface, as shown in Figure 1, one end of interface extending device 200 is connected by corresponding interface data wire with TV input/output interface 100, the other end of interface extending device 200 is connected with a plurality of external equipments by data wire, external equipment can be computer, mobile phone, DVD etc., just realized being connected of external equipment and television set corresponding interface like this by interface extending device 200.Below the interface extending device 200 of the embodiment of the present invention is described in further details.
Embodiment 1
By embodiments of the invention 1, a USB interface on television set can be expanded to the interface of a plurality of USB interface and other kind.
Refer to Fig. 2, in Fig. 2 by the expansion of a USB interface having been shown to the concrete structure of interface extending device 200 of the present invention.Interface extending device 200 comprises that first this expanding unit of data wire is comprised of several parts: the first data wire incorporating section 201, conversion and extension 202 and the second data wire incorporating section 203, be described respectively below.
The first data wire incorporating section 201.
The first data wire incorporating section 201 is fixedly connected with one end of conversion and extension 202, the first data wire incorporating section 201 is for taking in the first data wire 204, the first data wire incorporating section 201 has openable upper cover, on front and rear panel, there is the hole that can pass for data wire, the first data wire 204 passes from hole, in the first data wire 204, have bobbin winoler, by bobbin winoler can the first data wire receive 204 while not using by data wire around thereon.
One end of the first data wire 204 is connected with a USB interface 209, the other end and conversion and extension 202.USB interface 209 is connected with television set USB input interface.The type of USB interface can be definite according to the type of television set USB input interface, and for example television set USB input interface is A type maternal interface, and USB interface 209 is A type public access mouth.
Conversion and extension 202.
Conversion and extension 202, for completing conversion and the expansion of I/O port.Conversion and extension 202 are connected with the first data wire 204, change and the inside of extension 202 is conversion circuit, there are a plurality of I/O ports outside, these I/O ports can comprise a plurality of USB interface (two USB interface have been shown in Fig. 1), card reader interface (211,208) etc., by card reader interface 211,208, can connect multi-card, SD card for example, USB interface can be also various types of USB interface, for example A type or Type B USB are male mouthful/female mouthful, Mini-USB interface etc.User can be inserted in data wire on these I/O ports like this, and other one end of data wire connects external equipment, by the external interface on conversion and extension 202, is connected with television set.The signal of external equipment is transferred to conversion circuit by these I/O ports, and change-over circuit is converted to signal after the discernible signal of television set USB interface, sends to television set, has so just realized the transfer of data between external equipment and intelligent television.In order to prevent the damage of conversion and extension 202 inner conversion circuit, the housing of conversion and extension 202 can be made sealing, non-removable.
The second data wire incorporating section 203.
The second data wire incorporating section 203 is fixedly connected with the other end of conversion and extension 202, the second data wire incorporating section 203 is for taking in the second data wire 205, identical with the first data wire incorporating section 201, the second data wire incorporating section 203 also has upper cover, bobbin winoler etc., does not repeat them here.Be with the first data wire incorporating section 201 differences, in the second data wire incorporating section 203, can contain many data lines, for example a data lines is used for connecting USB interface 206 and USB interface 207, another data wire is used for connecting card reader 210 and card reader 208, by the second data 205, just can, by the interface extended on conversion and extension 202, be user-friendly to like this.
Embodiment 2
The present embodiment introduces the difference with the first embodiment, and something in common no longer describes in detail.Refer to Fig. 3, the interface extending device 200 of second embodiment of the invention also comprises the first data wire incorporating section 301, conversion and extension 302, the second data wire incorporating section 303.Different from the first embodiment; interface extending device 200 in the present embodiment example can be realized the expansion of multiple interfaces; these interfaces can comprise: HDMI interface, DVI interface, VGA interface, color difference components interface, S-video interface, AV compound interface, cable TV interface, RS-232C interface etc.; but be to be understood that; protection scope of the present invention includes but not limited to these interfaces, the interface that can select expanding unit 200 to have according to different product orientation.Describe in detail below.
Such as can the USB interface on television set, VGA interface, HDMI interface, audio interface, CVBS interface etc. being connected with conversion and extension 302 by data connecting line, conversion and extension comprise conversion and expanded circuit, by conversion and expanded circuit, USB interface, VGA interface, HDMI interface, audio interface, CVBS interface etc. can be converted to multiple different interface, for example, for USB, HDMI, the interface that CVBS etc. are more conventional, can by conversion and expanded circuit, expand the interface of a plurality of these types, realize one and turn many; On some television set, there is not the interfaces such as VGA, HDMI, but have USB and CVBS interface, can VGA be transferred to USB or transfer HDMI to CVBS etc. by conversion and expanded circuit, so just can realize being connected of external equipment and television set.The expansion of interface and the switch technology between distinct interface, be prior art, during specific implementation, can or utilize hardware circuit to realize by coding code, and it is not emphasis of the present invention place.For example the interface of external equipment is VGA, but on television set, there is not this interface, first external equipment can be connected with the VGA interface on conversion and extension 302, the signal that external equipment sends by VGA interface is converted to USB interface signal by conversion and expanded circuit, by data wire, the signal after conversion can be sent to the USB interface of TV, television set just can receive the data that external equipment sends by VGA interface like this.
The second data wire incorporating section 303 in the second embodiment also comprises many single data connecting line, by these data connecting lines, can realize the prolongation to the interface on conversion and extension 302, these interfaces can be USB interface, VGA interface, HDMI interface etc., the structure of the second data wire incorporating section is identical with the first embodiment, no longer describes in detail.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For system embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.
Above to TV input/output interface expanding unit provided by the present invention, be described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (5)
1. an expanding unit for TV input/output interface, is characterized in that, comprising: the first data wire incorporating section, conversion and extension and the second data wire incorporating section;
Described the first data wire incorporating section is connected with one end of conversion and extension, one end of the first data wire is connected with conversion and extension, the other end is connected with the input/output interface on television set by the first data wire incorporating section, and the first data wire incorporating section has the accommodation space of taking in the first data wire;
Described conversion and extension comprise conversion and expanded circuit and the multiple distinct interface that is positioned at conversion and outside, extension, and the multiple distinct interface of conversion and extension carries out transfer of data by the interface on conversion and expanded circuit and TV;
Described the second data wire incorporating section is connected with the other end of conversion and extension, one end of the second data wire is connected with conversion and extension, the other end is connected with the input/output interface of prolongation by the second data wire incorporating section, and the second data wire incorporating section has the accommodation space of taking in the second data wire.
2. the expanding unit of TV input/output interface according to claim 1, is characterized in that, described the first data wire and the second data wire comprise many dissimilar data wires.
3. the expanding unit of TV input/output interface according to claim 1, is characterized in that, described the first data wire incorporating section and the second data wire incorporating section comprise bobbin winoler.
4. the expanding unit of TV input/output interface according to claim 1, is characterized in that, described conversion and expanded circuit are for the conversion between distinct interface, and the expansion of same interface.
5. the expanding unit of TV input/output interface according to claim 1, is characterized in that, described in be positioned at conversion and the multiple distinct interface of outside, extension comprises: USB interface, VGA interface, HDMI interface, audio interface or CVBS interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715635.5A CN103647917B (en) | 2013-12-23 | 2013-12-23 | Expansion device of television input/output interface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715635.5A CN103647917B (en) | 2013-12-23 | 2013-12-23 | Expansion device of television input/output interface |
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| CN103647917A true CN103647917A (en) | 2014-03-19 |
| CN103647917B CN103647917B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310715635.5A Active CN103647917B (en) | 2013-12-23 | 2013-12-23 | Expansion device of television input/output interface |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105205432A (en) * | 2015-09-22 | 2015-12-30 | 苏州卓越金码电子科技有限公司 | Extension input and output device for code reader |
| CN107257444A (en) * | 2017-05-08 | 2017-10-17 | 广州美凯信息技术股份有限公司 | A kind of HPI adaptive approach and device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101464849B (en) * | 2007-12-21 | 2010-09-29 | Tcl集团股份有限公司 | Mixed digital interface |
| ATE554600T1 (en) * | 2008-05-23 | 2012-05-15 | Novabase Digital Tv Technologies Gmbh | DIGITAL TV RECEIVER |
| CN201569979U (en) * | 2009-12-24 | 2010-09-01 | 江苏华创光电科技有限公司 | Centralized interface equipment of perpheral wire of PC machine |
| CN201887286U (en) * | 2010-12-03 | 2011-06-29 | 苏国瑞 | USB (universal serial bus) concentrator |
| CN102386519A (en) * | 2011-07-22 | 2012-03-21 | 周芃 | Foldable data connector hidden inside terminal |
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2013
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105205432A (en) * | 2015-09-22 | 2015-12-30 | 苏州卓越金码电子科技有限公司 | Extension input and output device for code reader |
| CN107257444A (en) * | 2017-05-08 | 2017-10-17 | 广州美凯信息技术股份有限公司 | A kind of HPI adaptive approach and device |
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| CN103647917B (en) | 2017-02-22 |
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Address after: 300453 Tianjin Binhai New Area, Tianjin Eco-city, No. 126 Animation and Animation Center Road, Area B1, Second Floor 201-427 Patentee after: Xinle Visual Intelligent Electronic Technology (Tianjin) Co.,Ltd. Address before: 300467 Tianjin Binhai New Area, ecological city, animation Middle Road, building, No. two, B1 District, 201-427 Patentee before: LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) Ltd. Address after: Room 301-1, Room 301-3, Area B2, Animation Building, No. 126 Animation Road, Zhongxin Eco-city, Tianjin Binhai New Area, Tianjin Patentee after: LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) Ltd. Address before: 300453 Tianjin Binhai New Area, Tianjin Eco-city, No. 126 Animation and Animation Center Road, Area B1, Second Floor 201-427 Patentee before: Xinle Visual Intelligent Electronic Technology (Tianjin) Co.,Ltd. |
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