CN207559133U - A kind of digital high resolution audio and video turns analog audio-video connecting line - Google Patents
A kind of digital high resolution audio and video turns analog audio-video connecting line Download PDFInfo
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- CN207559133U CN207559133U CN201721349397.0U CN201721349397U CN207559133U CN 207559133 U CN207559133 U CN 207559133U CN 201721349397 U CN201721349397 U CN 201721349397U CN 207559133 U CN207559133 U CN 207559133U
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Abstract
The utility model is related to signal connecting line technical fields, it refers in particular to a kind of digital high resolution audio and video and turns analog audio-video connecting line, including wire rod, wire rod one end is connected with HDMI plug-assemblies, the wire rod other end is connected with RCA plug-assemblies, RCA plug-assemblies include RCA plugs one, RCA plugs two, RCA plugs three, RCA plugs four and RCA plugs five, RCA plugs one merge the audio connecting cord for forming left and right acoustic channels with RCA plugs four, and the RCA plugs two, RCA plugs three merge with RCA plugs five forms video connecting line.The utility model uses such structure setting, by the way that the PIN positions of HDMI are repositioned, the definition of compatible RCA plug audio-video interfaces, the RCA plugs one of RCA plug-assemblies are merged to the audio connecting cord for forming left and right acoustic channels with RCA plugs four, RCA plugs two, RCA plugs three merge with RCA plugs five forms video connecting line, its is simple in structure, easy to operate, and cost is than relatively low.
Description
Technical field
The utility model is related to signal connecting line technical fields, refer in particular to a kind of digital high resolution audio and video and turn analog audio-video company
Wiring.
Background technology
RCA interfaces are transmission analog audio-video signals, and many home audio-visual devices are all with RCA interfaces, HDMI interface
It is emerging digital high resolution audio and video signal, the home audio-visual devices of fresh product have HDMI interface, for the performance of product,
The signal of both interfaces cannot be converted directly, but usually or in need can be connected with during user's use
The equipment of HDMI interface and the equipment of RCA interfaces, general way is to both letters using matched chip currently on the market
It number is converted, cost is higher.
Utility model content
In view of the above problems, the utility model, which provides a kind of digital high resolution audio and video, turns analog audio-video connecting line,
It is simple in structure, it is easy to operate, and cost is than relatively low.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of digital high resolution audio and video turns analog audio-video connecting line, and including wire rod, wire rod one end is connected with HDMI plugs
Component, the wire rod other end are connected with RCA plug-assemblies, and RCA plug-assemblies include RCA plugs one, RCA plugs two, RCA plugs
3rd, RCA plugs four and RCA plugs five, RCA plugs one merge the audio connecting cord for forming left and right acoustic channels, RCA with RCA plugs four
Plug two, RCA plugs three merge with RCA plugs five forms video connecting line.
Furthermore, one external sheath of RCA plugs has red external mold, and two external sheath of RCA plugs has outside green
Mould, three external sheath of RCA plugs have blue external mold, and four external sheath of RCA plugs has white external mold, five external sheath of RCA plugs
There is yellow external mold.
Furthermore, end position is equipped with ferrite bead in the wire rod, and ferrite bead external sheath has the magnet ring black
Color external mold.
Furthermore, the wire internal structure of the RCA plug-assemblies includes outer quilt, outer to be coated with five groups of cores by internal layer
Line component and more filling lines, cord assembly include quilt in PVC, are coated with copper wire winding by internal layer in PVC and aluminium foil, copper wire twine
Around and aluminum foil inner layer be coated with insulator, insulator internal layer is coated with conductor.
Furthermore, the HDMI plug-assemblies external sheath has HDMI plug-assemblies internal model and the HDMI plug-assemblies black
Color external mold.
Furthermore, the RCA plug-assemblies external sheath has RCA plug-assemblies internal model and RCA plug-assembly black
External mold.
The utility model advantageous effect：
The utility model uses such structure setting, and by the way that the PIN positions of HDMI are repositioned, compatible RCA is inserted
The RCA plugs one of RCA plug-assemblies are merged the audio for forming left and right acoustic channels by the definition of head tone video interface with RCA plugs four
Connecting line, RCA plugs two, RCA plugs three merge with RCA plugs five forms video connecting line, simple in structure, easy to operate,
And cost is than relatively low.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the PIN contact schematic diagrames of the utility model HDMI plugs and RCA plugs;
Fig. 3 is the wire internal structure diagram of RCA plug-assemblies.
1. wire rod;10. conductor;11. insulator;12. copper wire is wound and aluminium foil;Quilt in 13.PVC;14. filling line;Outside 15.
Quilt;2.HDMI plug-assemblies;20.HDMI plug-assembly internal models;21.HDMI plug-assembly black external molds;3.RCA plug-assemblies;
30.RCA plug-assembly internal models;31.RCA plug-assembly black external molds;4.RCA plugs one;40. red external mold;5.RCA plugs
Two;50. green external mold;6.RCA plugs three;60. blue external mold;7.RCA plugs four;70. white external mold;8.RCA plugs five;
80. yellow external mold;9. ferrite bead;90. magnet ring black external mold.
Specific embodiment
The technical solution of the utility model is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1 to Fig. 3, a kind of digital high resolution audio and video described in the utility model turns analog audio-video connecting line, packet
Wire rod 1 is included, 1 one end of wire rod is connected with HDMI plug-assemblies 2, and 1 other end of wire rod is connected with RCA plug-assemblies 3, RCA plug groups
Part 3 includes RCA plugs 1, RCA plugs 25, RCA plugs 36, RCA plugs 47 and RCA plugs 58, RCA plugs 1 with
RCA plugs 47 merge the audio connecting cord for forming left and right acoustic channels, and RCA plugs 25, RCA plugs 36 merge with RCA plugs 58
Form video connecting line.The above forms the utility model basic structure.
The utility model uses such structure setting, and by the way that the PIN positions of HDMI are repositioned, compatible RCA is inserted
The RCA plugs 1 of RCA plug-assemblies 3 are merged the sound for forming left and right acoustic channels by the definition of head tone video interface with RCA plugs 47
Frequency connecting line, RCA plugs 25, RCA plugs 36 merge with RCA plugs 58 forms video connecting line, simple in structure, operation
It is convenient, and cost is than relatively low.
More specifically, one 4 external sheath of RCA plugs has red external mold 40, and 25 external sheath of RCA plugs has green
Color external mold 50,36 external sheath of RCA plugs have blue external mold, and 47 external sheath of RCA plugs has white external mold 70, RCA plugs
58 external sheaths have yellow external mold 80.Using such structure setting, by being inserted in RCA plugs 1, RCA plugs 25, RCA
First 36, RCA plugs 47 are respectively coated by the external mold of different colours with 58 outer layer of RCA plugs, pass through color when being connected convenient for plug
It distinguishes, meanwhile, effectively play the effect of protection plug in plug external sheath external mold.
More specifically, end position is equipped with ferrite bead 9 in the wire rod 1, and 9 external sheath of ferrite bead has magnet ring
Black external mold 90.Using such structure setting, the electromagnetism for preventing outer bound pair signal transmission is effectively played by ferrite bead 9
The laser propagation effect of signal is effectively ensured in interference.
More specifically, the wire internal structure of the RCA plug-assemblies 3 includes outer by 15, outer to be coated with by 15 internal layers
Five groups of cord assemblies and more filling lines 14, cord assembly include being coated with copper wire winding by 13 internal layers in 13, PVC in PVC
And aluminium foil 12, copper wire winding and 12 internal layer of aluminium foil are coated with insulator 11,11 internal layer of insulator is coated with conductor 10.Using in this way
Structure setting, can be machined directly to RCA plugs 1, RCA plugs 25, RCA to five groups of cord assemblies by 15 except going and insert
First 36, RCA plugs 47 and RCA plugs 58, production technology is simpler.
More specifically, 2 external sheath of HDMI plug-assemblies has HDMI plug-assemblies internal model 20 and HDMI plug groups
Part black external mold 21.Using such structure setting, shaped by HDMI plug-assemblies internal model 20 to HDMI plug-assemblies 2, then
Protective effect to plug is played the role of by HDMI plug-assembly black external mold 21, while plays shielding external interference, makes letter
Number transmission is more smooth.
More specifically, 3 external sheath of RCA plug-assemblies has the RCA plug-assemblies internal model 30 black with RCA plug-assemblies
Color external mold 31.Using such structure setting, shaped by RCA plug-assemblies internal model 30 to RCA plug-assemblies 3, then pass through RCA
Plug-assembly black external mold 31 plays the role of the protective effect to plug, while plays shielding external interference, makes signal transmission more
It is smooth.
The embodiment of the utility model is described above in association with attached drawing, but the utility model be not limited to it is above-mentioned
Specific embodiment, above-mentioned specific embodiment is only schematical rather than restricted, the common skill of this field
Art personnel are not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the scope of protection of the utility model.
Claims (6)
1. a kind of digital high resolution audio and video turns analog audio-video connecting line, including wire rod（1）, it is characterised in that：The wire rod（1）
One end is connected with HDMI plug-assemblies（2）, the wire rod（1）The other end is connected with RCA plug-assemblies（3）, the RCA plugs group
Part（3）Including RCA plugs one（4）, RCA plugs two（5）, RCA plugs three（6）, RCA plugs four（7）With RCA plugs five（8）, institute
State RCA plugs one（4）With RCA plugs four（7）Merge the audio connecting cord for forming left and right acoustic channels, the RCA plugs two（5）、RCA
Plug three（6）With RCA plugs five（8）Merge and form video connecting line.
2. a kind of digital high resolution audio and video according to claim 1 turns analog audio-video connecting line, it is characterised in that：It is described
RCA plugs one（4）External sheath has red external mold（40）, the RCA plugs two（5）External sheath has green external mold（50）, institute
State RCA plugs three（6）External sheath has blue external mold, the RCA plugs four（7）External sheath has white external mold（70）, it is described
RCA plugs five（8）External sheath has yellow external mold（80）.
3. a kind of digital high resolution audio and video according to claim 1 turns analog audio-video connecting line, it is characterised in that：It is described
Wire rod（1）Middle end position is equipped with ferrite bead（9）, the ferrite bead（9）External sheath has magnet ring black external mold（90）.
4. a kind of digital high resolution audio and video according to claim 1 turns analog audio-video connecting line, it is characterised in that：It is described
RCA plug-assemblies（3）Wire internal structure include outer quilt（15）, the outer quilt（15）Internal layer be coated with five groups of cord assemblies with
More filling lines（14）, the cord assembly include PVC in quilt（13）, quilt in the PVC（13）Internal layer is coated with copper wire winding
And aluminium foil（12）, the copper wire is wound and aluminium foil（12）Internal layer is coated with insulator（11）, the insulator（11）Internal layer coats
There is conductor（10）.
5. a kind of digital high resolution audio and video according to claim 1 turns analog audio-video connecting line, it is characterised in that：It is described
HDMI plug-assemblies（2）External sheath has HDMI plug-assembly internal models（20）With HDMI plug-assembly black external molds（21）.
6. a kind of digital high resolution audio and video according to claim 1 turns analog audio-video connecting line, it is characterised in that：It is described
RCA plug-assemblies（3）External sheath has RCA plug-assembly internal models（30）With RCA plug-assembly black external molds（31）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721349397.0U CN207559133U (en) | 2017-10-19 | 2017-10-19 | A kind of digital high resolution audio and video turns analog audio-video connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721349397.0U CN207559133U (en) | 2017-10-19 | 2017-10-19 | A kind of digital high resolution audio and video turns analog audio-video connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559133U true CN207559133U (en) | 2018-06-29 |
Family
ID=62674249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721349397.0U Active CN207559133U (en) | 2017-10-19 | 2017-10-19 | A kind of digital high resolution audio and video turns analog audio-video connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559133U (en) |
-
2017
- 2017-10-19 CN CN201721349397.0U patent/CN207559133U/en active Active
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