CN202907077U - Hdmi signal converter - Google Patents
Hdmi signal converter Download PDFInfo
- Publication number
- CN202907077U CN202907077U CN 201220526152 CN201220526152U CN202907077U CN 202907077 U CN202907077 U CN 202907077U CN 201220526152 CN201220526152 CN 201220526152 CN 201220526152 U CN201220526152 U CN 201220526152U CN 202907077 U CN202907077 U CN 202907077U
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- hdmi
- signal
- box body
- opening
- converter
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- Expired - Fee Related
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Abstract
The utility model discloses a HDMI signal converter comprising a box body and an electrical module arranged in the box body. The box body comprises a base and a cover body which are buckled. A side wall of the base is provided with a first opening which can be inserted by a preset multimedia interface plug and a second opening which can be inserted by a preset audio plug. Another side wall of the base is provided with an HDMI input end and an HDMI input end storage space. The HDMI input end is arranged in the HDMI input end storage space and is electrically connected with the electrical module. The converter is used for converting an HDMI digital signal into a VGA signal and an audio signal, and is suitable for all devices with a standard HDMI output port. The HDMI signal converter has the advantages of no need of installation of a program, plug-and-play, easy connection and operation and no need of an external power supply. According to the HDMI signal converter, a problem that previously there is no audio output when converting the HDMI digital signal into the VGA signal is solved, and the converter is an innovation and improvement to future HDMI signal conversion technology.
Description
Technical field
The utility model relates to signal converter, relates in particular to a kind of transducer that the HDMI signal can be converted to VGA signal and audio signal.
Background technology
Arrival along with the high definition epoch, the high definition that has emerged a great variety shows or output equipment, particularly these high definition output equipments have designed the better HDMI interface of display effect, use special-purpose connecting line, could mention a higher level to display effect.HDMI, English full name are High Definition Multimedia Interface (HDMI (High Definition Multimedia Interface)), and HDMI can be with high-resolution video and the multichannel audio data of digital form transmission uncompressed in the high-quality situation of maintenance.But present HDMI connecting line and HDMI transducer all can not be connected to audio frequency common power amplifier or voiceless sound and frequently export, thereby limited and looked equipment at the normal domestic use sound and support the use, and support that at present the power amplifier of HDMI signal is all very expensive, and be not suitable for domestic consumer and use, therefore cause a lot of users to appreciate less than three-dimensional, dynamic audio program with shock effect.In sum, remain to be made improvement.
The utility model content
For overcoming above-mentioned technological deficiency, the utility model discloses a kind of HDMI signal converter, realize the audio sync in the HDMI audio-video mixed signal is isolated analogue audio frequency for common power amplifier etc.
For achieving the above object, technical scheme provided by the utility model is: a kind of HDMI signal converter, comprise box body and the electrical module that is arranged on box body inside, described box body comprises the base and cover body, described lid covers mutually with described pedestal, one sidewall of described pedestal is provided with the first opening that inserts for default multi-media interface plug and the second opening that inserts for default audio jack, another sidewall of pedestal is provided with HDMI input and HDMI input accommodation space, and this HDMI input is arranged in the HDMI input accommodation space and with described electrical module and is electrically connected.
As a kind of improvement of the present utility model, the quantity of described the first opening is 1.
As a kind of improvement of the present utility model, the quantity of described the second opening is 1.
The beneficial effects of the utility model are: the utility model design is ingenious, reasonable, and box body one side is provided with HDMI link accommodation space, and volume is small and exquisite, be convenient for carrying, and connects very simple and convenient in the use; Place the electrical appliance module separated in synchronization in the box body to go out simulated audio signal output, need not install driver, plug and play, do not need external power supply, working stability can allow you when enjoying beautiful high-definition image, enjoys together the HD Audio from power amplifier/multimedia loudspeaker box, so that use the user of conventional equipment equally can enjoy the audio frequency effect of highest version, it is concisely convenient to use.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Perspective view when Fig. 1 is the utility model upset.
Each interface connection diagram when Fig. 2 is the utility model work.
Embodiment
Referring to Fig. 1 to Fig. 2, a kind of HDMI signal converter that present embodiment provides, comprise box body and the electrical module that is arranged on box body inside, described box body comprises pedestal 1 and lid 2, described lid 2 covers mutually with described pedestal 1, one sidewall of described pedestal 1 is provided with the first opening 12 that inserts for default multi-media interface plug and the second opening 13 that inserts for default audio jack, another sidewall of pedestal 1 is provided with HDMI input 3 and HDMI input 3 accommodation spaces 11, and this HDMI input 3 is arranged in HDMI input 3 accommodation spaces 11 and with described electrical module and is electrically connected.
The quantity of described the first opening 12 is 1.
The quantity of described the second opening 13 is 1.
During work, the input 3 of the HDMI of transducer is connected with equipment signal source with standard HDMI input interface, by a VGA cable 4 the VGA output interface of transducer is connected with the display terminal input interface, such as: be input to family expenses CRT/LCD/LED display, outside and have the TV of VGA-IN and projecting apparatus etc.; By the tone frequency channel wire 5 of normal tape 3.5 audio jack, audio signal can directly output to external power amplifier or multimedia loudspeaker box.
As described in the utility model above-described embodiment, adopt structure same or similar with it and other transducer of obtaining, all in the utility model protection range.
Claims (3)
1. HDMI signal converter, it is characterized in that: comprise box body and the electrical module that is arranged on box body inside, described box body comprises the base and cover body, described lid covers mutually with described pedestal, one sidewall of described pedestal is provided with the first opening that inserts for default multi-media interface plug and the second opening that inserts for default audio jack, another sidewall of pedestal is provided with HDMI input and HDMI input accommodation space, and this HDMI input is arranged in the HDMI input accommodation space and with described electrical module and is electrically connected.
2. HDMI signal converter according to claim 1, it is characterized in that: the quantity of described the first opening is 1.
3. HDMI signal converter according to claim 1, it is characterized in that: the quantity of described the second opening is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526152 CN202907077U (en) | 2012-10-16 | 2012-10-16 | Hdmi signal converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526152 CN202907077U (en) | 2012-10-16 | 2012-10-16 | Hdmi signal converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202907077U true CN202907077U (en) | 2013-04-24 |
Family
ID=48127690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220526152 Expired - Fee Related CN202907077U (en) | 2012-10-16 | 2012-10-16 | Hdmi signal converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202907077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189195A (en) * | 2022-08-10 | 2022-10-14 | 江西联纲电子科技有限公司 | HDMI converter with structure is accomodate to formula is inhaled to magnetism |
-
2012
- 2012-10-16 CN CN 201220526152 patent/CN202907077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189195A (en) * | 2022-08-10 | 2022-10-14 | 江西联纲电子科技有限公司 | HDMI converter with structure is accomodate to formula is inhaled to magnetism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20141016 |
|
| EXPY | Termination of patent right or utility model |