CN106785751A - A kind of low-impedance HDMI transmission lines - Google Patents
A kind of low-impedance HDMI transmission lines Download PDFInfo
- Publication number
- CN106785751A CN106785751A CN201611156796.5A CN201611156796A CN106785751A CN 106785751 A CN106785751 A CN 106785751A CN 201611156796 A CN201611156796 A CN 201611156796A CN 106785751 A CN106785751 A CN 106785751A
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- China
- Prior art keywords
- impedance
- low
- transmission lines
- top shell
- hdmi transmission
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/025—Contact members formed by the conductors of a cable end
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of low-impedance HDMI transmission lines；Low-impedance HDMI transmission lines, include insulating coating, transmission wire rod, the syringe needle in insulating coating；The syringe needle includes an actuator, is arranged the top shell of actuator front end；The rear end of the actuator is provided with lead side by side；The actuator is provided with a fixture block, and the top shell is provided with the anti-skidding guide groove coordinated with fixture block；The top shell is metal top shell；The surface of the lead tail end is provided with one layer of layer gold, and the lead is provided with one section of silicon portion by near caudal end part；The surface of the top shell is provided with nano metal welding metal film.By the structure setting, the welding metal that prevents from lying prone is realized, resistance to the advantages of fall, particularly by the setting of nano metal welding metal, realize bandwidth, the low advantage of anti-interference, impedance.
Description
Technical field
The present invention relates to a kind of low-impedance HDMI transmission lines.
Background technology
At present, high-definition multi-media connecting line (abbreviation HDMI wire) is used primarily in DVD, PS3, digital TV in high resolution base top box
High definition HDMI is transmitted between digital TV in high resolution or display device.HDMI wire energy simultaneous transmission audio and video frequency signal.HDMI
Line transmission flow is big, and all information are all that the form of HDMI is transmitted；Signal is so allowed in transmitting procedure
Will not distortion；Because HDMI lines can integrate audio, video signal transmission, and small in volume, good appearance, because
This it will progressively replace existing audio-video signal and VGA lines and be widely used.
And the main characteristic parameters of HDMI wire have a lot, row such as Low ESR, broadband high are designed a excellent
HDMI wire needs ceaselessly to test and test and is achieved the goal with new material, therefore people are making great efforts to pass through at present
Use to change the characteristic of HDMI wire material in structural change and material, for example, prevent lie prone welding metal, raising anti-drop
Broadband index, can be improved and impedance etc. is reduced.
The content of the invention
It is an object of the invention to overcome disadvantages described above, there is provided a kind of impedance is low, bandwidth is high, anti-welding gold of lying prone
Category, it is anti-interference, resistance to fall and high-frequency stabilization low-impedance HDMI transmission lines.
To achieve the above object, concrete scheme of the invention is as follows：A kind of low-impedance HDMI transmission lines, include insulation
Overcoat, transmission wire rod, the syringe needle in insulating coating；The syringe needle includes an actuator, is arranged the top of actuator front end
Shell；The rear end of the actuator is provided with lead side by side；The actuator is provided with a fixture block, and the top shell is provided with and coordinates with fixture block
Anti-skidding guide groove；The syringe needle also includes at least one cushion pad, and the cushion pad includes component, and before component
The jacking part at end；The actuator be provided with component coordinate merge groove；The top shell is provided with for causing jacking part dew
The opening for going out；The top shell is metal top shell；
The surface of the lead tail end is provided with one layer of layer gold, and the lead is provided with one section of silicon portion by near caudal end part；
The surface of the top shell is provided with nano metal welding metal film.
Wherein, the top of the jacking part is arc.
Wherein, the quantity of the cushion pad is three.
Wherein, the free end of the lead is provided with chamfering.
Wherein, the insulating coating is provided with a light source.
Wherein, the positive pole connection electrode line of the light source, negative pole connection ground wire.
Wherein, the insulating coating is provided with anti-slip veins.
Wherein, the wire rod include 0 line, parcel 0 line nylon braiding layer, parcel nylon braiding layer semiconductor layer,
At least seven PE lines for twisting together and some to holding wire, and built-in ground wire；The PE line quilts for twisting together
Iron sheet is surrounded, and each pair holding wire and a built-in ground wire are twisted together and surrounded by iron sheet, all PE lines, letter
Number line and built-in ground wire are surrounded by an iron sheet；Plate and be provided with nano metal welding metal film in the iron sheet surface.
Wherein, the semiconductor layer surface is provided with antiwind line.
Wherein, the thickness of the iron sheet is not less than 0.3mm.
Wherein, the bottom of the jacking part is provided with a draw-in groove, and a back-moving spring is provided with the draw-in groove.
Wherein, the lead tail end is provided with immersed solder and connects metal aperture.
Wherein, the top shell is provided with one and only climbs hole, and the hole front end of only climbing is additionally provided with barrier tape.
Beneficial effects of the present invention are：Low-impedance HDMI transmission lines, include insulating coating, transmission wire rod, located at exhausted
Syringe needle in edge overcoat；The syringe needle includes an actuator, is arranged the top shell of actuator front end；The rear end of the actuator is simultaneously
Row is provided with lead；The actuator is provided with a fixture block, and the top shell is provided with the anti-skidding guide groove coordinated with fixture block；The syringe needle is also
At least one cushion pad is included, the cushion pad includes component, and located at the jacking part of component front end；The actuator
Be provided with component coordinate merge groove；The top shell is provided with for so that the opening exposed of jacking part；The top shell is gold
Category top shell；The surface of the lead tail end is provided with one layer of layer gold, and the lead is provided with one section of silicon portion by near caudal end part；The top shell
Surface be provided with nano metal welding metal film.By the structure setting, realize the welding metal that prevents from lying prone, it is resistance to fall etc. it is excellent
Point, particularly by the setting of nano metal welding metal, realizes bandwidth, the low advantage of anti-interference, impedance.
Brief description of the drawings
Fig. 1 is stereogram of the invention；
Fig. 2 is the schematic diagram of syringe needle of the invention；
Fig. 3 is the decomposing schematic representation of syringe needle of the invention；
Fig. 4 is the schematic diagram of cushion pad of the invention；
Fig. 5 is the generalized section of wire rod of the invention；
Description of reference numerals in Fig. 1 to Fig. 5：
1- insulating coatings；
2- syringe needles；21- top shells；211- is open；212- barrier tape；213- stops and climbs hole；The anti-skidding guide grooves of 214-；22- actuators；
221- fixture blocks；222- merges groove；223- leads；223a- silicon portion；223b- immersed solder connects metal aperture；23- cushion pads；231- components；
232- jacking parts；233- draw-in grooves；
3- light sources；
4- transmits wire rod；41- semiconductor layers；42- nylon braiding layers；43-0 lines；44- iron sheets；The built-in ground wires of 45-；46- signals
Line；47-PE lines.
Specific embodiment
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings, is not reality of the invention
Apply scope and be confined to this.
As shown in Figures 1 to 5, a kind of low-impedance HDMI transmission lines described in the present embodiment, include insulating coating 1,
Transmission wire rod 4, the syringe needle 2 in insulating coating 1；The syringe needle 2 includes an actuator 22, is arranged the front end of actuator 22
Top shell 1；The rear end of the actuator 22 is provided with lead 223 side by side；The actuator 22 is provided with a fixture block 221, the top shell 1
It is provided with the anti-skidding guide groove 214 coordinated with fixture block 221；The syringe needle 2 also includes at least one cushion pad 23, the cushion pad 23
Component 231 is included, and located at the jacking part 232 of the front end of component 231；The actuator 22 is provided with and coordinates with component 231
Merging groove 222；The top shell 1 is provided with for so that the opening 21 exposed of jacking part 232；The top shell 1 is metal top shell
1；Top shell 1 is fastened on actuator 22, causes that work becomes simple in HDMI wire fit on, and double-decker is more anti-dropping
Fall, improve practicality；Cushion pad 23 located at merging in groove 222, after top shell 1 is arranged, expose outside opening 21, when slotting by jacking part 232
Enter when in HDMI females, it can retract, and against female so that it has certain confining force, improves drop performance, prevents idol
So fall, if female is with the anti-skidding guide groove 214 for coordinating in addition, effect is more preferable；The surface of the tail end of the lead 223 is provided with one
Layer layer gold, the lead 223 is provided with one section of silicon portion 223a by near caudal end part；Silicon portion 223a be applying silicon layer, silicon due to itself not with
Weldering welding metal attachment, so the weldering welding metal of lead 223 would not continue adhesion in silicon portion 223a, prevents from welding welding metal
Continue to move ahead, destroy HMDI lines.The surface of the top shell 1 is provided with nano metal welding metal film, nano metal welding metal film
Shielding properties can be effectively improved, shielding properties of the invention is improved.A kind of low-impedance HDMI transmission lines described in the present embodiment,
The top of the jacking part 232 is arc；The jacking part 232 of arc can effectively improve smooth degree during grafting.Preferably, originally
A kind of low-impedance HDMI transmission lines described in embodiment, the quantity of the cushion pad 23 is three.The quantity of three can be most
Under small cost, optimal confining force is obtained.A kind of low-impedance HDMI transmission lines described in the present embodiment, the lead 223 from
Chamfering is provided with by what is held.Chamfer design one can be to cause that the weld interval of two neighboring lead 223 is big, in welding,
It is not easy to be connected between lead, improves interference free performance, another benefit is to prevent from damaging insulating body, improves confining force；This
A kind of low-impedance HDMI transmission lines described in embodiment, the insulating coating 1 is provided with a light source 3；Described in the present embodiment
A kind of low-impedance HDMI transmission lines, the positive pole connection electrode line of the light source 3, negative pole connection ground wire.When syringe needle 2 is used,
Because electrode line is that the line for providing electricity provides electricity, realizes lamp and light, remind user's inserting state qualified, improve this hair
Bright practicality.A kind of low-impedance HDMI transmission lines described in the present embodiment, the insulating coating 1 is provided with anti-slip veins.It is anti-skidding
Line can be effectively increased anti-skidding；A kind of low-impedance HDMI transmission lines described in the present embodiment, the wire rod includes 0 line 43, bag
Wrap up in nylon braiding layer 42, semiconductor layer 41, at least seven PE lines for twisting together of parcel nylon braiding layer 42 of 0 line 43
47 and some to holding wire 46, and built-in ground wire 45；The PE lines 47 for twisting together are surrounded by iron sheet 44, described
Each pair holding wire 46 and a built-in ground wire 45 are twisted together and surrounded by iron sheet 44, all PE lines 47, holding wire
46 and built-in ground wire 45 surrounded by an iron sheet 44；Plate and be provided with nano metal welding metal film in the surface of the iron sheet 44.Pass through
Constantly experiment and debug, find the cable of this structure its shielding properties preferably, and with bandwidth and anti-interference higher.
Its impedance is relatively low；A kind of low-impedance HDMI transmission lines described in the present embodiment, the surface of the semiconductor layer 41 is provided with anti-tangle
Around line.It is nicking, and it is easier to prevent material winds from knotting.A kind of low-impedance HDMI transmission described in the present embodiment
Line, the thickness of the iron sheet 44 is not less than 0.3mm.It is found through experiments that, the iron sheet 44 of the thickness of the size can effectively improve screen
Performance is covered, and reduces impedance and interference.A kind of low-impedance HDMI transmission lines described in the present embodiment, the jacking part 232
Bottom is provided with a draw-in groove 233, the draw-in groove 233 and is provided with a back-moving spring；The spring can be effectively increased the bullet of jacking part 232
Power and restoring force, increase the stress and effect of cushion pad 23.A kind of low-impedance HDMI transmission lines described in the present embodiment, it is described
The tail end of lead 223 is provided with immersed solder and meets metal aperture 223b.Immersed solder meets metal aperture 223b and can play two effects, when soldering wires,
Wire rod being connect by immersed solder welded after pass through in metal aperture 223b, and such firm welding, in addition immersed solder connects metal aperture 223b sheets
Body realizes the confining force between weldering welding metal and lead 223, and then increased drop performance due to that can soak welding metal.
A kind of low-impedance HDMI transmission lines described in the present embodiment, the top shell 1 is provided with one and only climbs hole 213, and only climbing hole 213 can be effective
Prevent weldering welding metal from continuing to move ahead, but also the confining force between the top shell 1 that can be and actuator 22.It is described only to climb hole
213 front ends are additionally provided with barrier tape 212.It prevents welding metal of lying prone, and improves practicality of the invention.DMI transmission lines of the invention,
Include insulating coating 1, transmission wire rod 4, the syringe needle 2 in insulating coating 1；The syringe needle 2 includes an actuator 22, set
If the top shell 1 of the front end of actuator 22；The rear end of the actuator 22 is provided with lead 223 side by side；The actuator 22 is provided with one
Fixture block 221, the top shell 1 is provided with the anti-skidding guide groove 214 coordinated with fixture block 221；The syringe needle 2 also includes at least one buffering
Pad 23, the cushion pad 23 includes component 231, and located at the jacking part 232 of the front end of component 231；On the actuator 22
Be provided with component 231 coordinate merge groove 222；The top shell 1 is provided with for so that the opening 21 exposed of jacking part 232；Institute
Top shell 1 is stated for metal top shell 1；The surface of the tail end of the lead 223 is provided with one layer of layer gold, and the lead 223 sets by near caudal end part
There is one section of silicon portion 223a；The surface of the top shell 1 is provided with nano metal welding metal film.By the structure setting, realize anti-
Only lie prone welding metal, resistance to the advantages of fall, particularly by the setting of nano metal welding metal, realize bandwidth, anti-interference, resistance
Resist low advantage.The above is only a preferred embodiment of the invention, therefore all according to described in present patent application scope
The equivalent change or modification that construction, feature and principle are done, is included in the protection domain of present patent application.
Claims (9)
1. a kind of low-impedance HDMI transmission lines, it is characterised in that：Include insulating coating（1）, transmission wire rod（4）, located at exhausted
Edge overcoat（1）Interior syringe needle（2）；The syringe needle（2）Include an actuator（22）, be arranged actuator（22）The top shell of front end
（1）；The actuator（22）Rear end be provided with lead side by side（223）；The actuator（22）It is provided with a fixture block（221）, institute
State top shell（1）It is provided with and fixture block（221）The anti-skidding guide groove for coordinating（214）；The syringe needle（2）Also include at least one cushion pad
（23）, the cushion pad（23）Include component（231）, and located at component（231）The jacking part of front end（232）；The master
Dynamic device（22）It is provided with and component（231）The merging groove of cooperation（222）；The top shell（1）It is provided with for causing jacking part
（232）The opening exposed（21）；The top shell（1）It is metal top shell（1）；
The lead（223）The surface of tail end is provided with one layer of layer gold, the lead（223）One section of silicon portion is provided with by near caudal end part
（223a）；
The top shell（1）Surface be provided with nano metal welding metal film；
The wire rod includes 0 line（43）, parcel 0 line（43）Nylon braiding layer（42）, parcel nylon braiding layer（42）Half
Conductor layer（41）, at least seven PE lines for twisting together（47）And it is some to holding wire（46）, and built-in ground wire
（45）；The PE lines for twisting together（47）By iron sheet（44）Surround, each pair holding wire（46）And one built-inly
Line（45）Twist together and by iron sheet（44）Surround, all PE lines（47）, holding wire（46）And built-in ground wire（45）
By an iron sheet（44）Surround；The iron sheet（44）Plate and be provided with nano metal welding metal film in surface.
2. a kind of low-impedance HDMI transmission lines according to claim 1, it is characterised in that：The jacking part（232）'s
Top is arc.
3. a kind of low-impedance HDMI transmission lines according to claim 1, it is characterised in that：The cushion pad（23）Number
Measure is three.
4. a kind of low-impedance HDMI transmission lines according to claim 1, it is characterised in that：The lead（223）From
Chamfering is provided with by what is held.
5. a kind of low-impedance HDMI transmission lines according to claim 1, it is characterised in that：The insulating coating（1）On
It is provided with a light source（3）.
6. a kind of low-impedance HDMI transmission lines according to claim 5, it is characterised in that：The light source（3）Positive pole
Connection electrode line, negative pole connection ground wire.
7. a kind of low-impedance HDMI transmission lines according to claim 1, it is characterised in that：The insulating coating（1）If
There are anti-slip veins.
8. a kind of low-impedance HDMI transmission lines according to claim 1, it is characterised in that：The semiconductor layer（41）Table
Face is provided with antiwind line.
9. a kind of low-impedance HDMI transmission lines according to claim 1, it is characterised in that：The iron sheet（44）Thickness
Not less than 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611156796.5A CN106785751A (en) | 2016-12-15 | 2016-12-15 | A kind of low-impedance HDMI transmission lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611156796.5A CN106785751A (en) | 2016-12-15 | 2016-12-15 | A kind of low-impedance HDMI transmission lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106785751A true CN106785751A (en) | 2017-05-31 |
Family
ID=58888984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611156796.5A Withdrawn CN106785751A (en) | 2016-12-15 | 2016-12-15 | A kind of low-impedance HDMI transmission lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785751A (en) |
-
2016
- 2016-12-15 CN CN201611156796.5A patent/CN106785751A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
|
| WW01 | Invention patent application withdrawn after publication |