CN203787202U - High definition multimedia interface extending line and equipment, high definition multimedia interface movie and television rod - Google Patents
High definition multimedia interface extending line and equipment, high definition multimedia interface movie and television rod Download PDFInfo
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- CN203787202U CN203787202U CN201320854672.XU CN201320854672U CN203787202U CN 203787202 U CN203787202 U CN 203787202U CN 201320854672 U CN201320854672 U CN 201320854672U CN 203787202 U CN203787202 U CN 203787202U
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- media interface
- inner core
- extended line
- definition media
- screen
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Abstract
The utility model discloses a high definition multimedia interface extending line comprising a line body and two terminals respectively connected with one end of the line body; the line body comprises at least one inner core set; each inner core set is wrapped by an inner core shield layer; the inner cores are staggered and twisted and wrapped by an anti-interference shield layer; a periphery of the anti-interference shield layer is provided with a metal netting and a housing in sequence; the line body also comprises a metal wire arranged in the anti-interference shield layer or the metal netting or the inner core shield layer; the metal wire is placed in a line body length direction of the extending line, and two ends of the metal wire are respectively fixed with the two terminals; the metal wire is formed by high intensity metal. The utility model also discloses high definition multimedia equipment and a high definition multimedia interface movie and television rod; by employing the embodiment, the high definition multimedia interface movie and television rod has better angle for receiving Wifi signals, thereby preventing weak Wifi signal or no signal phenomenon.
Description
Technical field
The utility model relates to digitized video/audio interface technical field, particularly relates to a kind of high-definition media interface extended line and equipment, high-definition media interface video display rod.
Background technology
HDMI (High Definition Multimedia Interface, high-definition media interface) be a kind of digitized video/audio interface technology, the tailored version digital interface that is applicable to image transmission, it can transmit audio frequency and video-audio signal simultaneously, and the maximum data transmission speed is 5Gbps.
The HDMI of existing most of video equipment (for example television set) is arranged on the both sides of video equipment, HDMI Dongle equipment (being called again video display rod) directly can be plugged on the HDMI of video equipment.
But the HDMI of some video equipment is arranged on the centre position of the postnotum of video equipment, cause HDMI Dongle equipment to be difficult to directly be plugged on video equipment; Meanwhile, because the postnotum of video equipment is generally metallic plate, make the Wifi signal in centre position of postnotum more weak, cause HDMI normally to use.
In prior art, can adopt HDMI extended line to solve this technical problem.HDMI Dongle equipment is placed on to a side of video equipment, by described HDMI extended line, realizes the connection between described HDMI Dongle equipment and video equipment.
But because Wifi signal is subject to the impact of angle larger, the Wifi signal on some specific direction is strong, and Wifi signal in other directions slightly a little less than, almost do not receive even signal.And the HDMI of prior art to extend property be all generally flexible structure, be difficult to realize fixing to HDMI extended line angle, cannot guarantee that thus HDMI Dongle equipment receives the angle of Wifi signal, easily cause signal a little less than the state of no signal even.
Utility model content
The utility model provides a kind of high-definition media interface extended line and equipment, can guarantee that HDMI Dongle equipment has the angle that preferably receives Wifi signal, avoids occurring the phenomenon of the weak or no signal of Wifi signal.
First aspect, provides a kind of high-definition media interface extended line, and described high-definition media interface HDMI extended line comprises: line body and two terminals; Described two terminals are connected with one end of described line body respectively;
Described line body comprises: at least one group of inner core;
Described in every group, the outside of inner core is all enclosed with one deck inner core screen; At least one group of inner core that is enclosed with described inner core screen interlocks after winding, the anti-interference screen of periphery parcel one deck;
The periphery of described anti-interference screen is provided with metal netting; The periphery of described metal netting is enclosed with shell;
Described line body also comprises: wire;
Described wire is arranged on the inside of described anti-interference screen or described metal netting or described inner core screen, the line body length direction that carries over described HDMI extended line is placed, and two terminals of described two ends wiry and described HDMI extended line are fixing respectively;
Described wire consists of high-intensity metal.
In the possible implementation of the first of first aspect, described metal netting, anti-interference screen and/or inner core screen adopt high-strength material to form.
In conjunction with the possible implementation of the first of first aspect and first aspect, in the possible implementation of the second of first aspect, increase the thickness of described metal netting, anti-interference screen and/or inner core screen.
In conjunction with first aspect and the above-mentioned any possible implementation of first aspect, in the third possible implementation of first aspect, described shell adopts high-strength material to form.
Second aspect, provides a kind of HDMI Dongle equipment, and described equipment comprises: the high-definition media interface HDMI extended line as described in first aspect and the above-mentioned any possible implementation of first aspect; By described HDMI extended line by described HDMI Dongle apparatus connecting to the HDMI of high-definition multimedia equipment.
The third aspect, provides a kind of high-definition multimedia equipment, and described high-definition multimedia equipment comprises: the high-definition media interface HDMI extended line as described in first aspect and the above-mentioned any possible implementation of first aspect; By described HDMI extended line by HDMI Dongle equipment connection to the HDMI of described high-definition multimedia equipment
In the utility model embodiment, by described high-intensity wire, can be so that described HDMI extended line integral body have good rigidity, when by it during according to certain angle doubling, described HDMI extended line can keep this doubling angle.Make thus, described HDMI extended line can guarantee that HDMI Dongle equipment has the angle that preferably receives Wifi signal, avoids occurring the phenomenon of the weak or no signal of Wifi signal.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the crosscut profile of line body of the high-definition media interface extended line of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of high-definition media interface extended line and equipment, can guarantee that HDMI Dongle equipment has the angle that preferably receives Wifi signal, avoids occurring the phenomenon of the weak or no signal of Wifi signal.
Described HDMI extended line comprises line body and two terminals.Wherein said two terminals are connected with one end of described line body respectively.
Two terminals of described HDMI extended line are respectively used to connect the HDMI interface of described video equipment and the HDMI interface of described HDMI Dongle equipment.
With reference to Fig. 1, it is the crosscut profile of the line body of the high-definition media interface extended line of the utility model embodiment.As shown in Figure 1, the line body of described HDMI extended line comprises: shell 10, metal netting 20, anti-interference screen 30, inner core screen 40 and inner core 50.
Described HDMI extended line can comprise at least one group of inner core 50.Described inner core 50 is for transmitting multimedia digital signal.
Described in every group, the outside of inner core 50 is all enclosed with one deck inner core screen 40.
Described inner core screen 40, for separating many group inner cores 50, makes can not occur between the described inner core 50 of many groups the phase mutual interference of signal.
The some groups of inner cores 50 that are enclosed with inner core screen 40 interlock after winding, and its periphery is wrapped up the anti-interference screen 30 of one deck again.The effect of described anti-interference screen 30 is: thus prevent that screen 30 internal/external signal phase mutual interference from affecting the effect of multimedia digital signal transmission.
It should be noted that, the radical of the inner core that every group of inner core 50 comprises can specifically be set according to the actual needs.As shown in Figure 1, be only to take every group of inner core 50 to comprise that 3 inner cores describe as example.In other embodiment of the utility model, every group of inner core number comprising can be, but not limited to this.
The periphery of described anti-interference screen 30 is provided with metal netting 20.The line body length direction that described metal netting 20 carries over described HDMI extended line is coated.Described metal netting 20 can, so that inner core 50 can not give off the electromagnetic wave that may interfere with other electronic and electrical equipment operations, also can avoid inner core 50 itself not to be subject to other Electromagnetic Interference simultaneously.
The periphery of described metal netting 20 is enclosed with shell 10, and described shell 10 is all wrapped in described metal netting 20, anti-interference screen 30, inner core screen 40 and inner core 50 wherein, plays water proof and dust proof, the wear-resisting effect such as withstand voltage.
In prior art, the weight of described HDMI extended line is generally all low weight, and whole line body be rendered as flexible better, when by existing HDMI extended line bending, it is difficult to remain on certain bending angle.
In the utility model embodiment, in order to make described HDMI extended line can guarantee that HDMI Dongle equipment has the angle that preferably receives Wifi signal, need to strengthen the intensity of described HDMI extended line integral body, make it have certain bend resistance performance.
Concrete, described in the utility model embodiment in HDMI extended line, also comprise wire 60, described wire 60 is arranged on the inside of described anti-interference screen 30 or described metal netting 20 or described inner core screen 40, the line body length direction that carries over described HDMI extended line is placed, and two terminals of the two ends of described wire 60 and described HDMI extended line are fixing respectively.
Described wire 60 consists of high-intensity metal.
In the utility model embodiment, by described high-intensity wire 60, can be so that described HDMI extended line integral body have good rigidity, when by it during according to certain angle doubling, described HDMI extended line can keep this doubling angle.Make thus, described HDMI extended line can guarantee that HDMI Dongle equipment has the angle that preferably receives Wifi signal, avoids occurring the phenomenon of the weak or no signal of Wifi signal.
It should be noted that, the inside that the described wire 60 of only take in Fig. 1 is arranged on described anti-interference screen 30 describes as example.Described wire can also be arranged on the inside of described metal netting 20 or described inner core screen 40, strengthens the rigidity of described extended line.
In the utility model embodiment, can also strengthen by strengthening the mode of the intensity of described metal netting 20, anti-interference screen 30 and/or inner core screen 40 bulk strength of described HDMI extended line.
Concrete, described metal netting 20, anti-interference screen 30 and/or inner core screen 40 adopt high-strength material to form.
In the utility model embodiment, by using high-strength material to make described metal netting 20, anti-interference screen 30 and/or inner core screen 40, can be so that described HDMI extended line integral body has good rigidity.
Further, increase the thickness of described metal netting 20, anti-interference screen 30 and/or inner core screen 40.
In the utility model embodiment, by increasing the thickness of described metal netting 20, anti-interference screen 30 and/or inner core screen 40, thereby strengthen the rigidity of described HDMI extended line integral body.
Further, described shell 10 adopts high-strength material to form.
In the utility model embodiment, by using high-strength material to make described shell 10, can be so that described HDMI extended line integral body has good rigidity.
The utility model embodiment also provides a kind of video display rod HDMI Dongle equipment, and described HDMI Dongle equipment comprises: the high-definition media interface HDMI extended line as described in aforementioned each embodiment.
By described HDMI extended line by described HDMI Dongle apparatus connecting to the HDMI of high-definition multimedia equipment.
The utility model embodiment also provides a kind of high-definition multimedia equipment, and described high-definition multimedia equipment comprises: the high-definition media interface HDMI extended line as described in aforementioned each embodiment.
By described HDMI extended line by video display rods HDMI Dongle equipment connection to the HDMI of described high-definition multimedia equipment.
Above to a kind of high-definition multimedia equipment provided by the utility model and interface extension line, video display rod equipment, be described in detail, applied specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications.In sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. a high-definition media interface extended line, is characterized in that, described high-definition media interface extended line comprises: line body and two terminals; Described two terminals are connected with one end of described line body respectively;
Described line body comprises: at least one group of inner core;
Described in every group, the outside of inner core is all enclosed with one deck inner core screen; At least one group of inner core that is enclosed with described inner core screen interlocks after winding, and periphery is wrapped up the anti-interference screen of one deck again;
The periphery of described anti-interference screen is provided with metal netting; The periphery of described metal netting is enclosed with shell;
Described line body also comprises: wire;
Described wire is arranged on the inside of described anti-interference screen or described metal netting or described inner core screen, the line body length direction that carries over described high-definition media interface extended line is placed, and two terminals of described two ends wiry and described high-definition media interface extended line are fixing respectively;
Described wire consists of high-intensity metal.
2. high-definition media interface extended line according to claim 1, is characterized in that, described metal netting, anti-interference screen and/or inner core screen adopt high-strength material to form.
3. high-definition media interface extended line according to claim 1 and 2, is characterized in that, increases the thickness of described metal netting, anti-interference screen and/or inner core screen.
4. high-definition media interface extended line according to claim 3, is characterized in that, described shell adopts high-strength material to form.
5. a high-definition media interface video display rod, is characterized in that, described high-definition media interface video display rod comprises: the high-definition media interface extended line as described in claim 1 to 4 any one;
By described high-definition media interface extended line, described high-definition media interface video display rod is plugged on the high-definition media interface of high-definition multimedia equipment.
6. a high-definition multimedia equipment, is characterized in that, described high-definition multimedia equipment comprises: the high-definition media interface extended line as described in claim 1 to 4 any one;
By described high-definition media interface extended line, high-definition media interface video display rod is connected on the high-definition media interface of described high-definition multimedia equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854672.XU CN203787202U (en) | 2013-12-23 | 2013-12-23 | High definition multimedia interface extending line and equipment, high definition multimedia interface movie and television rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854672.XU CN203787202U (en) | 2013-12-23 | 2013-12-23 | High definition multimedia interface extending line and equipment, high definition multimedia interface movie and television rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787202U true CN203787202U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854672.XU Expired - Fee Related CN203787202U (en) | 2013-12-23 | 2013-12-23 | High definition multimedia interface extending line and equipment, high definition multimedia interface movie and television rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105847725A (en) * | 2015-02-11 | 2016-08-10 | 深圳市创达天盛智能科技有限公司 | Method for improving WIFI performance of HDMI (High Definition Multimedia Interface) television stick |
| CN113346929A (en) * | 2015-09-08 | 2021-09-03 | 谷歌有限责任公司 | Audio media streaming device |
-
2013
- 2013-12-23 CN CN201320854672.XU patent/CN203787202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105847725A (en) * | 2015-02-11 | 2016-08-10 | 深圳市创达天盛智能科技有限公司 | Method for improving WIFI performance of HDMI (High Definition Multimedia Interface) television stick |
| CN113346929A (en) * | 2015-09-08 | 2021-09-03 | 谷歌有限责任公司 | Audio media streaming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: California, USA Patentee after: Tanous Co. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: HUAWEI DEVICE Co.,Ltd. Effective date of registration: 20180212 Address after: California, USA Patentee after: Global innovation polymerization LLC Address before: California, USA Patentee before: Tanous Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20211223 |