CN209001289U - HDMI extension line with signal gain function - Google Patents
HDMI extension line with signal gain function Download PDFInfo
- Publication number
- CN209001289U CN209001289U CN201821239106.7U CN201821239106U CN209001289U CN 209001289 U CN209001289 U CN 209001289U CN 201821239106 U CN201821239106 U CN 201821239106U CN 209001289 U CN209001289 U CN 209001289U
- Authority
- CN
- China
- Prior art keywords
- hdmi
- connecting line
- signal gain
- signal
- line
- Prior art date
- 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.)
- Expired - Fee Related
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- 239000010410 layer Substances 0.000 claims abstract description 20
- 239000011241 protective layer Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 15
- 230000008054 signal transmission Effects 0.000 abstract description 8
- 230000002708 enhancing effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of decorative films, in particular to an HDMI extension line with a signal gain function, which comprises an HDMI first joint, wherein one end of the HDMI first joint is connected with a first connecting line, one end of the first connecting line is connected with a signal gain box, one end of the signal gain box is connected with a second connecting line, one end of the second connecting line is connected with an HDMI second joint, the HDMI first joint and the HDMI second joint are respectively wrapped with a welding-free mold shell, the first connecting line and the second connecting line are respectively wrapped with a fireproof protective layer, the HDMI extension line with the signal gain function is provided with a signal gain box at the middle section on line, an internal signal amplifier is arranged on the signal gain box, the problem that the HDMI connecting line cannot realize long-distance distortion-free transmission is effectively solved on the basis of enhancing signal transmission capacity and improving signal transmission quality, and a wear-resistant base layer is arranged on the signal gain box, the service life of the equipment is prolonged, the structure is simple, and the practicability is high.
Description
Technical field
The utility model relates to a kind of HDMI extended lines of band signal gain function, belong to the transmission of HDMI digital high-definition signal
Field.
Background technique
HDMI is the abbreviation of (High DefinitionMultimediaInterface), means high-definition multimedia
Interface is a kind of digitized video/audio interface technology, is suitble to the tailored version digital interface of image transmission, can transmit simultaneously
Audio and video signal, the maximum data transmission speed are 48Gbps, and existing product, digital high-definition signal transmit on the market at present
Generally it can work normally in 5m distance range, and 10m is the distance limits of the product, when digital high-definition transmits 10m distance
When, price is very expensive, and jitter, and signal decaying is excessive in transmission process, cause display terminal judgement error and
There is blank screen or no signal blue screen, if application number 201120175101.4:HDMI digital high-definition transmits extended line, mainly wraps
HDMI output plug, HDMI input plug, HDMI cable are included, HDMI output plug and HDMI input plug are connected by HDMI cable
It connects, it is characterized in that: the circuit module of the HDMI output plug has HDMI input terminal wire bond pads, power circuit and HDMI balanced
Master chip circuit, the extended line do not do route Anti-interference Design, only optimize in connector and weld, not can solve line
Pass by long problem of signal attenuation.
Utility model content
In view of the above problems, the utility model provides a kind of HDMI extended line of band signal gain function, band signal increases
Section devises signal gain box to the HDMI extended line of beneficial function in the line, and internal signal amplifier is passed in enhancing signal
Movement Capabilities improve on the basis of signal transmission quality, and efficiently solving HDMI connecting line cannot achieve biography undistorted over long distances
Defeated problem, while anti-interference layer is devised in the first connecting line, the second connecting line, prevent signal during long distance transmission
It is interfered, long transmission distance reduces weld and reduce signal by no-welding mould shelling machine in two HDMI connectors
Transmission loss, while fire proof construction is devised in connecting line, wear-resisting base is devised on signal gain box, increases making for equipment
With the service life, property simple and practical in structure is strong.
To achieve the goals above, the technical solution adopted in the utility model is as follows:
A kind of HDMI extended line of band signal gain function, including the first connector of HDMI, first connector of HDMI one end
It is connected with the first connecting line, first connecting line one end is connected with signal gain box, and signal gain box one end is connected with
Second connecting line, second connecting line one end are connected with the second connector of HDMI, first connector of HDMI, the second connector of HDMI
It is enclosed with no-welding mould shell outside, fireproof jointing sheath, the fire prevention are enclosed with outside first connecting line, the second connecting line
It is equipped with shielded layer in protective layer, fibre core protective layer is equipped in the shielded layer, is equipped with signal amplifier in the signal gain box,
Described signal amplifier one end is connected with the first core connector, and the signal amplifier other end is connected with the second core connector,
The signal gain outer box wall is equipped with multiple structure fixed frames, is equipped with fireproof wear-resisting rubber layer between the structure fixed frame,
Shielded signal plate is equipped on the inside of the fireproof wear-resisting rubber layer.
Furthermore, the no-welding mould shell is connect with the first connecting line, no-welding mould shell with the second connecting line
Place is equipped with flexible connecting sleeve.
Furthermore, the flexible connecting sleeve is fixedly connected with first connecting line, the second connecting line, and described soft
Property connector sleeve using rubber material constitute.
Furthermore, the signal amplifier model HDV-R45.
Furthermore, it is connected with each other between the structure fixed frame by Micro-bolt.
Furthermore, the shielded signal plate is fixedly connected with the structure fixed frame by viscose.
The utility model the utility model has the advantages that
1, section devises signal gain box in the line, and internal signal amplifier in enhancing signal transmission capabilities, mentions
On the basis of high RST transmission quality, solve the problems, such as that HDMI connecting line cannot achieve long range undistorted transmission；
2, devise anti-interference layer in the first connecting line, the second connecting line, prevent during long distance transmission signal by
To interference, long transmission distance；
3, it reduces weld by no-welding mould shelling machine in two HDMI connectors and reduces signal transmission attenuation；
4, wear-resisting base is devised on signal gain box, increases the service life of equipment.
Detailed description of the invention
Fig. 1 is a kind of HDMI lengthening line structure figure of band signal gain function of the utility model；
Fig. 2 is a kind of HDMI extended line the first connecting wire structure figure of band signal gain function of the utility model；
A kind of HDMI lengthening line structure fixed rack structure figure of band signal gain function of Fig. 3 the utility model；
1, the first connector of HDMI；2, the first connecting line；3, signal gain box；4, the second connecting line；5, the second connector of HDMI；
6, no-welding mould shell；7, flexible connecting sleeve；8, fireproof jointing sheath；9, shielded layer；10, fibre core protective layer；11, signal amplifies
Device；12, the first core connector；13, the second core connector；14, structure fixed frame；15, fireproof wear-resisting rubber layer；16, shielding letter
Number plate.
Specific embodiment
The technical solution of the utility model is illustrated with embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, the HDMI extended line of a kind of band signal gain function described in the utility model, including HDMI
First connector 1, described 1 one end of the first connector of HDMI are connected with the first connecting line 2, and described first connecting line, 2 one end is connected with letter
Number gain box 3, signal gain box 3 carry out gain expansion to signal, and described 3 one end of signal gain box is connected with the second connecting line
4, the first connecting line 2, the second connecting line 4 play the role of connection transmitting signal, and described second connecting line, 4 one end is connected with
The second connector of HDMI 5, first connector of HDMI 1, the second connector of HDMI 5 are enclosed with no-welding mould shell 6, no-welding mould outside
Shell 6 protects connector not to be collided damage, is enclosed with fireproof jointing sheath 8 outside first connecting line 2, the second connecting line 4,
Fireproof jointing sheath 8 plays the role of fire protection flame retarding, is equipped with shielded layer 9 in the fireproof jointing sheath 8, shielded layer 9 shields extraneous letter
Number interference is equipped with fibre core protective layer 10 in the shielded layer 9, and fibre core protective layer 10 protects internal core not to be damaged, described
Signal amplifier 11 is equipped in signal gain box 3, the signal of 11 pairs of signal amplifier transmitting amplifies, and anti-stop signal transmitted
Decay in journey, described 11 one end of signal amplifier is connected with the first core connector 12,11 other end of the signal amplifier connection
There is the second core connector 13,3 outer wall of signal gain box is equipped with multiple structure fixed frames 14, and structure fixed frame 14 increases
The structural strength of signal gain box 3 is equipped with fireproof wear-resisting rubber layer 15, fireproof wear-resisting rubber layer between the structure fixed frame 14
15 prevent signal gain box 3 to be used for a long time by breakage, and shielded signal plate 16, screen are equipped on the inside of the fireproof wear-resisting rubber layer 15
Cover the interference that signal plate 16 shields outer signals.
More specifically, the no-welding mould shell 6 and the first connecting line 2, no-welding mould shell 6 and the second connecting line 4
Junction is equipped with flexible connecting sleeve 7, and flexible connecting sleeve 7 prevents connecting line and disconnection is used for a long time in joint, described soft
Property connector sleeve 7 be fixedly connected with first connecting line 2, the second connecting line 4, and the flexible connecting sleeve 7 uses rubber material
It constitutes, the 11 model HDV-R45 of signal amplifier, is connected with each other between the structure fixed frame 14 by Micro-bolt,
The shielded signal plate 16 is fixedly connected with the structure fixed frame 14 by viscose.
Section devises signal gain box, internal signal amplification to the HDMI extended line of the band signal gain function in the line
Device, on the basis for enhancing signal transmission capabilities, raising signal transmission quality, efficiently solving HDMI connecting line can not be real
Now the problem of long range undistorted transmission, while devising anti-interference layer in the first connecting line, the second connecting line, prevent it is long away from
It is interfered from signal in transmission process, long transmission distance is reduced by no-welding mould shelling machine in two HDMI connectors
Weld reduces signal transmission attenuation, while devising fire proof construction in connecting line, devises on signal gain box wear-resisting
Base, increases the service life of equipment, and property simple and practical in structure is strong.
The embodiments of the present invention are described in conjunction with attached drawing above, but the utility model be not limited to it is above-mentioned
Specific embodiment, the above mentioned embodiment is only schematical, rather than restrictive, 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 protection scope of the utility model.
Claims (6)
1. a kind of HDMI extended line of band signal gain function, including the first connector of HDMI (1), which is characterized in that the HDMI
First connector (1) one end is connected with the first connecting line (2), and described first connecting line (2) one end is connected with signal gain box (3),
Described signal gain box (3) one end is connected with the second connecting line (4), and described second connecting line (4) one end is connected with HDMI second
Connector (5), first connector of HDMI (1), the second connector of HDMI (5) are enclosed with no-welding mould shell (6) outside, and described first
Connecting line (2), the second connecting line (4) are enclosed with fireproof jointing sheath (8) outside, and shielded layer is equipped in the fireproof jointing sheath (8)
(9), fibre core protective layer (10) are equipped in the shielded layer (9), are equipped with signal amplifier (11) in the signal gain box (3),
Described signal amplifier (11) one end is connected with the first core connector (12), and signal amplifier (11) other end is connected with
Two core connectors (13), signal gain box (3) outer wall are equipped with multiple structure fixed frames (14), the structure fixed frame
(14) fireproof wear-resisting rubber layer (15) are equipped between, are equipped with shielded signal plate (16) on the inside of the fireproof wear-resisting rubber layer (15).
2. a kind of HDMI extended line of band signal gain function according to claim 1, it is characterised in that: the no-welding mould
Shell (6) and the first connecting line (2), no-welding mould shell (6) and the second connecting line (4) junction are equipped with flexible connecting sleeve
(7)。
3. a kind of HDMI extended line of band signal gain function according to claim 2, it is characterised in that: the flexible connection
Set (7) is fixedly connected with first connecting line (2), the second connecting line (4), and the flexible connecting sleeve (7) uses rubber material
Material is constituted.
4. a kind of HDMI extended line of band signal gain function according to claim 1, it is characterised in that: the signal amplification
Device (11) model HDV-R45.
5. a kind of HDMI extended line of band signal gain function according to claim 1, it is characterised in that: the structure is fixed
It is connected with each other between frame (14) by Micro-bolt.
6. a kind of HDMI extended line of band signal gain function according to claim 1, it is characterised in that: the shielded signal
Plate (16) is fixedly connected with the structure fixed frame (14) by viscose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821239106.7U CN209001289U (en) | 2018-08-02 | 2018-08-02 | HDMI extension line with signal gain function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821239106.7U CN209001289U (en) | 2018-08-02 | 2018-08-02 | HDMI extension line with signal gain function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001289U true CN209001289U (en) | 2019-06-18 |
Family
ID=66797828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821239106.7U Expired - Fee Related CN209001289U (en) | 2018-08-02 | 2018-08-02 | HDMI extension line with signal gain function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943336A (en) * | 2019-12-24 | 2020-03-31 | 珠海大横琴科技发展有限公司 | Single network cable extender for data transmission |
-
2018
- 2018-08-02 CN CN201821239106.7U patent/CN209001289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943336A (en) * | 2019-12-24 | 2020-03-31 | 珠海大横琴科技发展有限公司 | Single network cable extender for data transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |