CN218448808U - HDMI revolution master tape USB charging patch cord - Google Patents
HDMI revolution master tape USB charging patch cord Download PDFInfo
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- CN218448808U CN218448808U CN202222509519.5U CN202222509519U CN218448808U CN 218448808 U CN218448808 U CN 218448808U CN 202222509519 U CN202222509519 U CN 202222509519U CN 218448808 U CN218448808 U CN 218448808U
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Abstract
The utility model relates to a switching cable technical field, in particular to HDMI revolution master tape USB patch cord that charges, female first signal input terminal of HDMI and the public first signal output terminal of HDMI connect respectively in the PCBA board, the female first signal input terminal of HDMI exposes from the one end of adapter shell, the public first signal output terminal of HDMI stretches out from the other end of adapter shell, the pad of the public first signal output terminal of HDMI is connected with the USB transmission line that charges, the one end that USB charges the transmission line is connected with the USB2.0 public first input terminal that charges. Compared with the prior art, the utility model discloses a female area USB of HDMI revolution patch cord that charges can effectively solve when the long distance HDMI cable when meetting transmission audio frequency and video because of the not enough no image display problem that leads to of power supply, can be better compatible to the not enough equipment of more power supplies, reaches high-efficient stable transmission effect, uses the scene broader.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a switching cable technical field, in particular to female USB patch cord that charges of taking of HDMI revolution.
[ background of the invention ]
When the existing HDMI high definition CABLE transmits audio and video signals at a long distance, due to the fact that the 18PIN POWER/VBUS + GND of a POWER supply line cannot meet the voltage requirement from the SOURCE end of the signal to the SINK end due to the problem of voltage drop after long-distance POWER supply, many long-distance HDMI CABLEs cannot normally transmit images on some equipment with high POWER supply requirements, the compatibility of the HDMI CABLE is poor, the phenomenon is particularly common on ACTIVE HDMI CABLes (AC lines for short) with amplification chips, and because EQ modules on the AC lines need to eat a part of voltage, when the SINK end does not provide POWER or when the provided voltage is too low, images cannot be normally transmitted to a display end.
In the prior art, only the power supply line in the HDMI can be thickened to reduce the voltage drop to increase the power supply capacity of the cable, but the conductor is also bottleneck due to the fact that the conductor is enlarged infinitely, on one hand, the total cost of the cable is increased, on the other hand, the outer diameter of the cable is thickened, great trouble is caused in the aspect of engineering wiring of the long-distance HDMI cable, the cable is difficult to bend, and the compatibility of the product is greatly reduced.
[ Utility model ] content
In order to overcome the above problem, the utility model provides a HDMI revolution master tape USB patch cord that charges that can effectively solve above-mentioned problem.
The utility model provides a technical scheme who above-mentioned technical problem provided is: the utility model provides a USB charging patch cord of HDMI revolution female belt, including HDMI female head signal input terminal, adapter shell and HDMI male head signal output terminal, be provided with the PCBA board in the adapter shell, HDMI female head signal input terminal and HDMI male head signal output terminal are connected to the PCBA board respectively, HDMI female head signal input terminal exposes from one end of adapter shell, HDMI male head signal output terminal stretches out from the other end of adapter shell; the pad of the HDMI male connector signal output terminal is connected with a USB charging transmission line, one end of the USB charging transmission line is connected with a USB2.0 male connector charging input terminal, and the USB2.0 male connector charging input terminal is connected with a power supply adapter.
Preferably, the HDMI female signal input terminal is connected with a long-distance HDMI line, and the HDMI line is connected with a signal source.
Preferably, the HDMI male connector signal output terminal is connected to an HDMI signal receiving terminal.
Preferably, the female HDMI signal input terminal and the male HDMI signal output terminal adopt male HDMI terminals and female HDMI terminals conforming to the standard of the HDMI Association, and are plated with gold on the outside and with gold on PIN PINs.
Preferably, the adapter housing is made of LCP industrial plastic.
Preferably, the PCBA board is a fireproof double-layer board of FR4 grade.
Preferably, the USB charging transmission line is connected to the USB2.0 male charging input terminal through a precision welding process.
Preferably, the USB2.0 male charging input terminal adopts an authentication terminal meeting the requirements of the USB2.0 association.
Compared with the prior art, the utility model discloses a female area USB of HDMI revolution patch cord that charges passes through the female mode of HDMI revolution at signal receiver switching HDMI cable, draws forth the power supply line for USB2.0 AM from changeing the public first pad of HDMI and gives the HDMI power supply as external power supply input port, can effectively solve when long distance HDMI cable when meetting the transmission audio frequency and video and because of the no image display problem that the power supply is not enough leads to, the switching invention product can increase external power supply for HDMI promptly to make the demonstration normal. The HDMI long-distance cable is supplied with stable external power supply, so that the HDMI long-distance cable can be better compatible with more devices with insufficient power supply, the efficient and stable transmission effect is achieved, and the use scene is wider.
[ description of the drawings ]
Fig. 1 is a first three-dimensional structure diagram of the HDMI revolution master belt USB charging patch cord of the present invention;
fig. 2 is a second three-dimensional structure diagram of the HDMI revolution master belt USB charging patch cord of the present invention;
fig. 3 is a functional frame diagram of the PCBA board of the HDMI revolution master band USB charging patch cord of the present invention.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that all directional indications (such as up, down, left, right, front, back, \8230;) in embodiments of the invention are limited to relative positions on a given view, not absolute positions.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Please refer to fig. 1 to fig. 3, the utility model discloses a HDMI revolution master tape USB patch cord that charges, including female first signal input terminal 1 of HDMI, adapter shell 2 and the public first signal output terminal 3 of HDMI, be provided with the PCBA board in the adapter shell 2, the public first signal input terminal 3 of female first signal input terminal 1 of HDMI and HDMI connects respectively in the PCBA board, the female first signal input terminal 1 of HDMI exposes from the one end of adapter shell 2, the public first signal output terminal 3 of HDMI stretches out from the other end of adapter shell 2.
The pad of the HDMI male connector signal output terminal 3 is connected with a USB charging transmission line 5, specifically, the 18PIN PIN and the SHELL/GND PIN of the HDMI male connector signal output terminal 3 are connected with the USB charging transmission line 5, and one end of the USB charging transmission line 5 is connected with a USB2.0 male connector charging input terminal 4. USB2.0 public head input terminal that charges 4 connects the power supply adapter, gets the electricity from the power supply adapter and gives whole HDMI signal transmission cable, makes HDMI long distance cable can normally and stably transmit HDMI high definition audio video signal.
Female first signal input terminal 1 of HDMI is used for connecting long distance HDMI line, and the HDMI line is connected in the signal source, and female first signal input terminal 1 of HDMI receives the signal by the source end input of long distance HDMI line, and public first signal output terminal 3 of HDMI is transmitted to the rethread PCBA board. The HDMI male signal output terminal 3 is used for connecting an HDMI signal receiving end. In operation, a 5V 1A current is provided to HDMI POWER by USB2.0 Vbus + and GND-.
The HDMI male and female signal input terminals 1 and 3 adopt standard HDMI male and female terminals conforming to the HDMI Association certificate, and are plated with gold and gold on the outside and PIN PINs are plated with gold. The adapter housing 2 is made of LCP industrial plastic with good characteristics. The PCBA board adopts an FR 4-grade fireproof double-layer board, the circuit meets the requirement of characteristic impedance of 100 omega according to the high-frequency characteristic requirement of HDMI, the original signal is not attenuated after the circuit is switched, and the lossless transmission of the high-frequency signal can be achieved. The USB charging transmission line 5 is composed of a high-purity oxygen-free tinned copper 24# -2 core wire, is wrapped by an anti-EMI aluminum foil and a braid, effectively resists external electromagnetic wave interference, is connected with the USB2.0 male charging input terminal 4 through a precise welding process, and is formed by injection molding of high-voltage PE and PVC. The USB2.0 male charging input terminal 4 adopts an authentication terminal meeting the requirements of the USB2.0 Association, can stably provide voltage and current for the PCBA, and enables an HDMI high-definition cable to output high-definition audio and video signals efficiently, stably and well in compatibility through the power supply line.
Compared with the prior art, the utility model discloses a female area USB of HDMI revolution patch cord that charges passes through the female mode of HDMI revolution at signal receiver switching HDMI cable, draws forth the power supply line for USB2.0 AM from changeing the public first pad of HDMI and gives the HDMI power supply as external power supply input port, can effectively solve when long distance HDMI cable when meetting the transmission audio frequency and video and because of the no image display problem that the power supply is not enough leads to, the switching invention product can increase external power supply for HDMI promptly to make the demonstration normal. The HDMI long-distance cable is supplied with stable external power supply, so that the HDMI long-distance cable can be better compatible with more devices with insufficient power supply, the efficient and stable transmission effect is achieved, and the use scene is wider.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a USB patch cord that charges of HDMI revolution master tape, its characterized in that, includes HDMI female head signal input terminal, adapter shell and HDMI male head signal output terminal, be provided with the PCBA board in the adapter shell, HDMI female head signal input terminal and HDMI male head signal output terminal are connected respectively to the PCBA board, HDMI female head signal input terminal exposes from one end of adapter shell, HDMI male head signal output terminal stretches out from the other end of adapter shell;
the pad of public first signal output terminal of HDMI is connected with the USB transmission line that charges, the one end of USB transmission line that charges is connected with the public first input terminal that charges of USB2.0, the public first input terminal that charges of USB2.0 is connected with the power supply adapter.
2. The HDMI male belt USB charging patch cord of claim 1, wherein the HDMI female head signal input terminal is connected to a long distance HDMI line, the HDMI line being connected to a signal source.
3. The HDMI revolution female strip USB charging patch cord as claimed in claim 2, wherein said HDMI male connector signal output terminal is connected to an HDMI signal receiving terminal.
4. The HDMI revolution female belt USB charging patch cord according to claim 1, wherein said HDMI female connector signal input terminal and HDMI male connector signal output terminal are HDMI male and female connectors conforming to the standard of the HDMI association certificate, and are externally plated with gold and PIN plated with gold.
5. The HDMI revolution bus-band USB charging patch cord of claim 1, wherein said adapter housing is made of LCP industrial plastic.
6. The HDMI revolution master band USB charging patch cord of claim 1, wherein the PCBA board is a fire-proof double-layer board of FR4 grade.
7. The HDMI revolution female belt USB charging patch cord according to claim 1, wherein said USB charging transmission line is connected to said USB2.0 male charging input terminal by precision welding.
8. The HDMI revolution female band USB charging patch cord of claim 1, wherein said USB2.0 male charging input terminal is an authentication terminal compliant with USB2.0 association requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222509519.5U CN218448808U (en) | 2022-09-20 | 2022-09-20 | HDMI revolution master tape USB charging patch cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222509519.5U CN218448808U (en) | 2022-09-20 | 2022-09-20 | HDMI revolution master tape USB charging patch cord |
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| Publication Number | Publication Date |
|---|---|
| CN218448808U true CN218448808U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222509519.5U Active CN218448808U (en) | 2022-09-20 | 2022-09-20 | HDMI revolution master tape USB charging patch cord |
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| Country | Link |
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| CN (1) | CN218448808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116799578A (en) * | 2023-08-29 | 2023-09-22 | 深圳市威通电子有限公司 | Charging method and charging device |
| TWI854752B (en) * | 2023-03-08 | 2024-09-01 | 大陸商立訊精密工業股份有限公司 | Transmission structure |
| WO2025035257A1 (en) * | 2023-08-11 | 2025-02-20 | 深圳市威通电子有限公司 | Charging method and charging apparatus |
-
2022
- 2022-09-20 CN CN202222509519.5U patent/CN218448808U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI854752B (en) * | 2023-03-08 | 2024-09-01 | 大陸商立訊精密工業股份有限公司 | Transmission structure |
| WO2025035257A1 (en) * | 2023-08-11 | 2025-02-20 | 深圳市威通电子有限公司 | Charging method and charging apparatus |
| CN116799578A (en) * | 2023-08-29 | 2023-09-22 | 深圳市威通电子有限公司 | Charging method and charging device |
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