CN201732971U - Audio video conversion connecting wire of television - Google Patents
Audio video conversion connecting wire of television Download PDFInfo
- Publication number
- CN201732971U CN201732971U CN2010202597673U CN201020259767U CN201732971U CN 201732971 U CN201732971 U CN 201732971U CN 2010202597673 U CN2010202597673 U CN 2010202597673U CN 201020259767 U CN201020259767 U CN 201020259767U CN 201732971 U CN201732971 U CN 201732971U
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- Prior art keywords
- signal transmission
- plug
- ground wire
- audio frequency
- segment
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- Expired - Lifetime
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- 238000006243 chemical reaction Methods 0.000 title abstract description 22
- 230000008054 signal transmission Effects 0.000 claims abstract description 28
- 230000037431 insertion Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses an audio video conversion connecting wire of a television, which comprises three AV plugs, wire materials and an earphone plug, wherein the AV plugs are provided with ground wire contact pins and signal transmission contact pins, the earphone plug is provided with a cylindrical insertion pin, the insertion pin is provided with a ground wire contact section and three signal transmission contact sections, the signal transmission contact pins of the three AV plugs are respectively and electrically connected with three corresponding signal transmission contact sections arranged on the earphone plug through the wire materials, and the ground wire contact pins of the three AV plugs are electrically connected with the ground wire contact section of the earphone plug. The input end plug of the audio video conversion connecting wire of the utility model adopts the earphone plug, and the maximum diameter of the insertion pin of the earphone plug of the audio video conversion connecting wire is very small, so the size of the input end plug of the audio video conversion connecting wire is smaller.
Description
Technical field
The utility model relates to the video connecting line technical field of television set, refers in particular to a kind of audio frequency and video conversion connecting line of television set.
Background technology
In the prior art, television set is provided with the AV interface, and the AV interface comprises three interfaces, and three interfaces are respectively red interface, yellow interface and white interface, the audio-video signal of audio frequency and video output equipments such as set-top box is input to television set by the AV interface, and in television for play.
Need audio frequency and video conversion connecting line to be connected between the audio frequency and video output equipments such as television set and set-top box, the input plug volume that audio frequency and video conversions connecting line is used for audio frequency and video output equipment such as junctor top box is bigger, the input plug has taken the bigger positions of audio frequency and video output equipment such as set-top box, development trend along with audio frequency and video output equipment microminiaturizations such as set-top box, the volume of audio frequency and video output equipments such as set-top box is more and more littler, thickness is more and more thinner, audio frequency and video output equipments such as set-top box require the input plug microminiaturization of audio frequency and video conversion connecting line, therefore, the audio frequency and video of prior art conversion connecting line has improved needs.
Summary of the invention
The purpose of this utility model is to provide at the deficiencies in the prior art a kind of audio frequency and video conversions connecting line of television set, and the input plug of audio frequency and video conversion connecting line adopts headset plug, makes the volume of input plug of audio frequency and video conversion connecting line littler.
For achieving the above object, the utility model is achieved through the following technical solutions: a kind of audio frequency and video conversion connecting line of television set, comprise three AV plugs, wire rod and headset plug, the AV plug is provided with ground wire contact feet and signal transmission contact feet, headset plug is provided with the column inserting foot, inserting foot is provided with a ground wire contact-segment and three signal transmission contact-segments, the signal transmission contact feet of three AV plugs is electrically connected three corresponding on headset plug signal transmission contact-segments by corresponding wire rod respectively, and the ground wire contact feet of three AV plugs is electrically connected the ground wire contact-segment of headset plug.
Described headset plug is provided with plug body, and inserting foot one end is fixed in plug body.
Be provided with dead ring between the adjacent signal transmission contact-segment, signal transmission contact-segment and ground wire contact-segment are provided with dead ring.
The maximum gauge of described inserting foot is 2.5mm.
The maximum gauge of described inserting foot is 3.5mm.
The beneficial effects of the utility model: the utility model comprises three AV plugs, wire rod and headset plug, the AV plug is provided with ground wire contact feet and signal transmission contact feet, headset plug is provided with the column inserting foot, inserting foot is provided with a ground wire contact-segment and three signal transmission contact-segments, the signal transmission contact feet of three AV plugs is electrically connected three corresponding on headset plug signal transmission contact-segments by corresponding wire rod respectively, the ground wire contact feet of three AV plugs is electrically connected the ground wire contact-segment of headset plug, the input plug of audio frequency and video conversion connecting line of the present utility model adopts headset plug, the maximum gauge of the inserting foot of the headset plug of audio frequency and video conversions connecting line is very little, makes the volume of input plug of audio frequency and video conversion connecting line littler.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Mark among Fig. 1 is respectively: 1---AV plug, 2---wire rod, 3---headset plug, 4---inserting foot, 5---ground wire contact-segment, 6---signal transmission contact-segment, 7---plug body.
Embodiment
The execution mode of the audio frequency and video conversion connecting line of a kind of television set of the present utility model as shown in Figure 1, comprise three AV plugs 1 that are respectively applied for the interface of grafting corresponding TV, wire rod 2 and the headset plug 3 that is used to be plugged on audio frequency and video output equipments such as set-top box, AV plug 1 is provided with ground wire contact feet and signal transmission contact feet, headset plug 3 is provided with the inserting foot 4 of column, inserting foot 4 is provided with a ground wire contact-segment 5 and three signal transmission contact-segments 6, the signal transmission contact feet of three AV plugs 1 is electrically connected the ground wire contact-segment 5 of the ground wire contact feet electrical connection headset plug 3 of 6, three AV plugs 1 of three signal transmission contact-segments corresponding on the headset plug 3 respectively by corresponding wire rod 2.
Be provided with dead ring between the adjacent signal transmission contact-segment 6, adjacent signal transmission contact-segment 6 be not in contact with one another by dead ring.
Signal transmission contact-segment 6 is provided with dead ring with ground wire contact-segment 5, by dead ring signal transmission contact-segment 6 is not in contact with one another with ground wire contact-segment 5.
The maximum gauge of inserting foot 4 is 2.5mm.Certainly, the maximum gauge of inserting foot 4 can also be 3.5mm or other numerical value.
The input plug of audio frequency and video of the present utility model conversion connecting line adopts headset plug 3, and the maximum gauge of the inserting foot 4 of the headset plug 3 of audio frequency and video conversion connecting line is very little, makes the volume of input plug of audio frequency and video conversion connecting line littler.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (5)
1. the audio frequency and video of a television set are changed connecting line, comprise three AV plug and wire rods that are respectively applied for the interface of grafting corresponding TV, the AV plug is provided with ground wire contact feet and signal transmission contact feet, it is characterized in that: also comprise headset plug, headset plug is provided with the column inserting foot, inserting foot is provided with a ground wire contact-segment and three signal transmission contact-segments, the signal transmission contact feet of three AV plugs is electrically connected three corresponding on headset plug signal transmission contact-segments by corresponding wire rod respectively, and the ground wire contact feet of three AV plugs is electrically connected the ground wire contact-segment of headset plug.
2. the audio frequency and video of a kind of television set according to claim 1 are changed connecting line, and it is characterized in that: described headset plug is provided with plug body, and inserting foot one end is fixed in plug body.
3. the audio frequency and video of a kind of television set according to claim 1 and 2 are changed connecting line, it is characterized in that: be provided with dead ring between the adjacent signal transmission contact-segment, signal transmission contact-segment and ground wire contact-segment are provided with dead ring.
4. the audio frequency and video of a kind of television set according to claim 3 are changed connecting line, and it is characterized in that: the maximum gauge of described inserting foot is 2.5mm.
5. the audio frequency and video of a kind of television set according to claim 3 are changed connecting line, and it is characterized in that: the maximum gauge of described inserting foot is 3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202597673U CN201732971U (en) | 2010-07-15 | 2010-07-15 | Audio video conversion connecting wire of television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202597673U CN201732971U (en) | 2010-07-15 | 2010-07-15 | Audio video conversion connecting wire of television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732971U true CN201732971U (en) | 2011-02-02 |
Family
ID=43524126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202597673U Expired - Lifetime CN201732971U (en) | 2010-07-15 | 2010-07-15 | Audio video conversion connecting wire of television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754379A (en) * | 2013-12-25 | 2015-07-01 | 华为终端有限公司 | Data transmission method and data transmission device |
-
2010
- 2010-07-15 CN CN2010202597673U patent/CN201732971U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754379A (en) * | 2013-12-25 | 2015-07-01 | 华为终端有限公司 | Data transmission method and data transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523421, Dongguan, Guangdong province Liaobu Town Liu lane management area Dongguan ball Electronics Co., Ltd. Patentee after: Dongguan Yuqiu Electronics Co., Ltd. Address before: 523421, Dongguan City, Guangdong province Liaobu Town Liu Ying lane management area Dongguan Yu ball Electronics Co., Ltd. Patentee before: Dongguan Yuqiu Electronics Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |