CN208315227U - A kind of high-speed transfer cable for HDMI interface - Google Patents
A kind of high-speed transfer cable for HDMI interface Download PDFInfo
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- CN208315227U CN208315227U CN201821117009.0U CN201821117009U CN208315227U CN 208315227 U CN208315227 U CN 208315227U CN 201821117009 U CN201821117009 U CN 201821117009U CN 208315227 U CN208315227 U CN 208315227U
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Abstract
The utility model discloses a kind of high-speed transfer cables for HDMI interface, it is related to transmitting wire rod field, the enhancement layer of source line group outer surface is set including source line group and from inside to outside, braiding layer and insulating protective layer, the insulating protective layer and braiding layer are fitting to connection, the enhancement layer includes outer ring and inner ring, reinforcing rib is evenly arranged in the outer ring and inner ring, link block is provided between the outer ring and inner ring, space average between outer ring and inner ring is divided into several cavitys by the link block, high-speed transmission line group is provided in the cavity, the high-speed transmission line group includes a pair of of high-speed transmission line and a transmission ground wire, the source line group includes power supply line and power ground, the utility model improves traditional HDMI cable compressive property and anti-bending strength difference and transmission jitter, transmission rate Slow disadvantage, not only transmission rate is fast, but also compressive property and warping resistance performance are good, steady signal transmission, and transmission quality is high.
Description
Technical field
The utility model relates to transmit wire rod field, in particular to a kind of high-speed transfer cable for HDMI interface.
Background technique
High-definition multi-media connecting line (abbreviation HDMI wire) is mainly used for transmitting high definition number between DVD, PS3, display equipment
Word signal, HDMI wire can not only simultaneous transmission audio and video frequency signal, and transmit flow it is big, all information be all with number letter
Number form transmitted, allowing for signal in this way will not be distorted in transmission process.Since HDMI wire can collect audio, video
Signal is transmitted in one, and small in size, light-weight, good appearance, therefore it will gradually replace existing audio-video signal and VGA
Line and be widely used.The cable of existing HDMI interface be all using flat cable, the compressive property of flat cable and
Buckling performance is poor, when in use, is under pressure or internal structure is easy to happen sliding when bending, cause route that damaged feelings occur
Condition；In addition, the case where flat cable often causes transmission jitter due to itself and extraneous interference；Furthermore it is flat
The expection of people is not achieved in the transmission speed of cable, and slow operating rate can be dragged in large scale equipment, is the use band of people
Inconvenience is carried out.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of high-speed transfer cables for HDMI interface, not only pass
Defeated rate is fast, and compressive property and warping resistance performance are good, steady signal transmission, and transmission quality is high.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of high-speed transfer cable for HDMI interface, including source line group and source line group is set from inside to outside
Enhancement layer, braiding layer and the insulating protective layer of outer surface, it is characterised in that:
Convex block, the circumference of the braiding layer outer surface are evenly arranged on the circumferencial direction of the insulating protective layer inner surface
The groove to match, the insulating protective layer and braiding layer is provided on direction to be fitting to connection by the convex block and groove；
The enhancement layer includes outer ring and inner ring, is evenly arranged with reinforcing rib in the outer ring and inner ring, the outer ring and
Link block is provided between inner ring, the space average between outer ring and inner ring is divided into several cavitys by the link block；
High-speed transmission line group is provided in the cavity, the high-speed transmission line group includes a pair of of high-speed transmission line and one
Ground wire is transmitted, the outer surface of the high-speed transmission line is disposed with tunnel dielectric layer and transmission shielded layer from inside to outside, described
It transmits ground wire to be arranged between two high-speed transmission lines, the high-speed transmission line and transmission ground wire are wrapped in transmission band
In line；
The source line group includes power supply line and power ground, and the power supply line and power ground outer surface are provided with electricity
Source insulating layer, the power supply line and power ground are wrapped in power supply band line.
Preferably, the insulating protective layer is rubber-covered protective layer.
Preferably, the mains isolation layer is insulating layer of Teflon.
Preferably, the tunnel dielectric layer is flexible ABS plastic tunnel dielectric layer.
Preferably, the transmission shielded layer is metal foil shielded layer.
Preferably, the braiding layer is tin plating copper stranded conductor braiding layer.
Preferably, the reinforcing rib is triangle.
The utility model has the following beneficial effects:
A kind of high-speed transfer cable for HDMI interface provided by the utility model, on insulating protective layer and braiding layer
Convex block and groove are set, is fitting to connection the two, enhancement layer is provided in braiding layer, reinforcing rib is provided in enhancement layer, and
And high-speed transmission line group is arranged at intervals in enhancement layer, when being under pressure, most of pressure is by the reinforcing rib on enhancement layer point
It dissipates, anti-pressure ability and warping resistance ability are good；Meanwhile each high-speed transmission line is both provided with transmission shielded layer, it not only can be to prevent
Only interfering with each other between transmission line, and can prevent outer signals from generating interference to transmission line, to make high-speed transfer cable
Anti-interference ability it is stronger；In addition, high-speed transfer cable is made of multiple high-speed transmission line groups, transmission data can be divided
Stream, accelerates the transmission rate of high-speed transfer cable；The utility model improves traditional HDMI cable compressive property and flexing resistance
The energy difference disadvantage slow with transmission jitter, transmission rate, not only transmission rate is fast, but also compressive property and warping resistance performance
It is good, steady signal transmission, transmission quality height.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment high speed transmission line group.
Fig. 3 is the structural schematic diagram of enhancement layer in the utility model embodiment.
In figure, 1- insulating protective layer；2- braiding layer；3- high-speed transmission line group；31- transmits band line；32- transmission shielding
Layer；33- transmits ground wire；34- tunnel dielectric layer；35- high-speed transmission line group；4- source line group；41- power supply band line；42- power supply
Insulating layer；43- power supply line；44- power ground；5- enhancement layer；51- outer ring；52- inner ring；53- cavity；54- link block；55- adds
Strengthening tendons.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1-3, a kind of high-speed transfer cable for HDMI interface, including source line group 4 and from inside to outside
Enhancement layer 5, braiding layer 2 and the insulating protective layer 1 of 4 outer surface of source line group are set,
Convex block, the circle of 2 outer surface of braiding layer are evenly arranged on the circumferencial direction of 1 inner surface of insulating protective layer
The groove to match, the insulating protective layer 1 and braiding layer 2 is provided in circumferential direction to connect by the way that the convex block and groove are chimeric
It connects；
The enhancement layer 5 includes outer ring 51 and inner ring 52, is evenly arranged with reinforcing rib 55 in the outer ring 51 and inner ring 52,
Link block 54 is provided between the outer ring 51 and inner ring 52, the link block 54 puts down the space between outer ring 51 and inner ring 52
It is divided into several cavitys 53；
High-speed transmission line group 3 is provided in the cavity 53, the high-speed transmission line group 3 includes a pair of of high-speed transmission line 35
With a transmission ground wire 33, the outer surface of the high-speed transmission line 35 is disposed with tunnel dielectric layer 34 and transmission from inside to outside
Shielded layer 32, the transmission ground wire 33 are arranged between two high-speed transmission lines 35, the high-speed transmission line 35 and transmission
Ground wire 33 is wrapped in transmission band line 31；
The source line group 4 includes power supply line 43 and power ground 44,44 outer surface of the power supply line 43 and power ground
It is provided with mains isolation layer 42, the power supply line 43 and power ground 44 are wrapped in power supply band line 41.
A kind of high-speed transfer cable for HDMI interface provided by the utility model, in insulating protective layer 1 and braiding layer 2
Upper setting convex block and groove are fitting to connection the two, enhancement layer 5 are provided in braiding layer 2, reinforcement is provided in enhancement layer 5
Muscle 55, and high-speed transmission line group 3 is arranged at intervals in enhancement layer 5, when being under pressure, most of pressure is by enhancement layer 5
Reinforcing rib 55 disperse, anti-pressure ability and warping resistance ability are good；Meanwhile each high-speed transmission line is both provided with transmission shielded layer
32, interfering with each other between transmission line can be not only prevented, but also can prevent outer signals from generating interference to transmission line, to make
The anti-interference ability of high-speed transfer cable is stronger；In addition, high-speed transfer cable is made of multiple high-speed transmission line groups 3, it can be right
Transmission data are shunted, and the transmission rate of high-speed transfer cable is accelerated；It is anti-that the utility model improves traditional HDMI cable
It presses performance and anti-bending strength difference and transmits the slow disadvantage of jitter, transmission rate, not only transmission rate is fast, but also crushing resistance
Can be good with warping resistance performance, steady signal transmission, transmission quality height.
Further, the insulating protective layer 1 is rubber-covered protective layer, and rubber has very high wearability, pulls apart by force
Degree and insulating properties can be very good protection high-speed transfer cable.
Further, the material of the mains isolation layer 42 is high temperature Teflon mains isolation layer, has good resistance to height
Warm insulation performance can extend the service life of power supply line.
Further, the tunnel dielectric layer 34 is flexible ABS plastic tunnel dielectric layer, flexiplast have wearability and
The characteristics of good insulating, can extend the service life of high-speed transmission line.
Further, the transmission shielded layer 32 is the defeated line shielded layer of metal foil layer band, good in anti-interference performance.
Further, the braiding layer 2 is tin plating copper stranded conductor braiding layer, and tensile capacity is strong and flexibility is good, can be extended
The service life of high-speed transfer cable.
Further, the reinforcing rib 55 is triangle, and the reinforcing rib 55 of triangle has good anti-pressure ability.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (7)
1. a kind of high-speed transfer cable for HDMI interface, including source line group (4) and power supply line is set from inside to outside
The enhancement layer (5), braiding layer (2) and insulating protective layer (1) of group (4) outer surface, it is characterised in that:
Convex block, the circle of braiding layer (2) outer surface are evenly arranged on the circumferencial direction of insulating protective layer (1) inner surface
It is chimeric by the convex block and groove that the groove to match, the insulating protective layer (1) and braiding layer (2) are provided in circumferential direction
Connection；
The enhancement layer (5) includes outer ring (51) and inner ring (52), is evenly arranged with and adds in the outer ring (51) and inner ring (52)
Strengthening tendons (55) are provided with link block (54) between the outer ring (51) and inner ring (52), and the link block (54) is by outer ring (51)
Space average between inner ring (52) is divided into several cavitys (53)；
It is provided with high-speed transmission line group (3) in the cavity (53), the high-speed transmission line group (3) includes a pair of of high-speed transmission line
(35) and a transmission ground wire (33), the outer surface of the high-speed transmission line (35) are disposed with tunnel dielectric layer from inside to outside
(34) it is arranged between two high-speed transmission lines (35) with transmission shielded layer (32), the transmission ground wire (33), the height
Fast transmission line (35) and transmission ground wire (33) are wrapped in transmission band line (31)；
The source line group (4) includes power supply line (43) and power ground (44), the power supply line (43) and power ground (44)
Outer surface is provided with mains isolation layer (42), and the power supply line (43) and power ground (44) are wrapped in power supply band line
(41) in.
2. a kind of high-speed transfer cable for HDMI interface according to claim 1, it is characterised in that: the insulation is protected
Sheath (1) is rubber-covered protective layer.
3. a kind of high-speed transfer cable for HDMI interface according to claim 1, it is characterised in that: the power supply is exhausted
Edge layer (42) is insulating layer of Teflon.
4. a kind of high-speed transfer cable for HDMI interface according to claim 1, it is characterised in that: the transmission is exhausted
Edge layer (34) is flexible ABS plastic tunnel dielectric layer.
5. a kind of high-speed transfer cable for HDMI interface according to claim 1, it is characterised in that: the transmission screen
Covering layer (32) is metal foil shielded layer.
6. a kind of high-speed transfer cable for HDMI interface according to claim 1, it is characterised in that: the braiding layer
It (2) is tin plating copper stranded conductor braiding layer.
7. a kind of high-speed transfer cable for HDMI interface according to claim 1, it is characterised in that: the reinforcing rib
It (55) is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117009.0U CN208315227U (en) | 2018-07-13 | 2018-07-13 | A kind of high-speed transfer cable for HDMI interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117009.0U CN208315227U (en) | 2018-07-13 | 2018-07-13 | A kind of high-speed transfer cable for HDMI interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315227U true CN208315227U (en) | 2019-01-01 |
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ID=64717590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821117009.0U Active CN208315227U (en) | 2018-07-13 | 2018-07-13 | A kind of high-speed transfer cable for HDMI interface |
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| CN (1) | CN208315227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834038A (en) * | 2020-07-22 | 2020-10-27 | 安徽省康利亚股份有限公司 | High tensile power signal combination reconnection cable |
-
2018
- 2018-07-13 CN CN201821117009.0U patent/CN208315227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834038A (en) * | 2020-07-22 | 2020-10-27 | 安徽省康利亚股份有限公司 | High tensile power signal combination reconnection cable |
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