CN201467340U

CN201467340U - Luminous HDMI converter

Info

Publication number: CN201467340U
Application number: CN2009201318868U
Authority: CN
Inventors: 李森山
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-19
Filing date: 2009-05-19
Publication date: 2010-05-12
Anticipated expiration: 2019-05-19

Abstract

The utility model provides a luminous HDMI converter for use in the field of audio and video technology, which comprises a shell, a PCB and a plurality of indicator lights. Through a plurality of transparent windows on the shell of the converter, a user can determine the working states of corresponding signal ports according to the working states of the indicator lights; through a selection module arranged on the shell, the user can selectively adjust the signal ports; through indicators and transparent windows on the selection module, the user can visually observe the working state of the luminous HDMI converter according to the light given off by the luminous HDMI converter during work; and thus, the drawback that the working state of the traditional HDMI converter cannot be determined by external state when the HDMI converter works is overcome, and the drawback that a failed signal port cannot be determined directly when a signal source has a fault during the work of the traditional HDMI converter is also overcome.

Description

A kind of luminous HDMI switch

Technical field

The utility model relates to a kind of multimedia transducer, is meant a kind of luminous HDMI switch that is applied to the audio frequency and video technical field especially, and it comprises housing, PCB circuit board and plurality of indicator lamps.

Background technology

Along with the science and technology development Display Technique is also constantly being improved, and present display device miscellaneous has been brought into play enormous function in human society, no matter be at industrial first line, still in the moment of family's amusement and recreation, people wish to see clear, smooth image.

And, want to demonstrate colourful high resolution pictures for display device, except high-grade signal source, also need a high performance signal transmission, receiving system, just our signaling interface of often saying.Therefore a kind of brand new digital video/audio interface HDMI (High Definition Multimedia Interface, HDMI (High Definition Multimedia Interface)) that meets high definition epoch standard has appearred on the market.

HDMI can transmit the HD video and the multichannel audio data of uncompressed high-qualityly, and the maximum data transmission speed is 10.2Gbp/s.Need not simultaneously to transmit advance capable D/A or mould/number conversion, can guarantee that the video-audio signal of first water transmits at signal.

HDMI not only can satisfy the resolution of at present high image quality 1080P, can also support state-of-the-art digital audio formats such as DVD Audio, support Eight-channel 96kHz or stereo 192kHz digital audio to transmit, and only connect, exempt the digital audio wiring with a HDMI line.The exceptional space that while HDMI standard is possessed can be applied in the audio frequency and video form of upgrading in the future.Be enough to deal with the video of a 1080p and the audio signal of one 8 sound channel.And because the video of a 1080p and the audio signal demand of one 8 sound channel are less than 10.2GB/s, so HDMI also has very big surplus.This allows it to connect DVD player respectively with a cable, receiver and PRR.HDMI supports EDID, DDC2B in addition, and the equipment that therefore has HDMI has the characteristics of " plug and play ", can carry out " negotiation " automatically between signal source and the display device, selects only video/audio format automatically.

The volume of comparing the HDMI interface with DVI (Digital Visual Interface, i.e. digital visual interface) is littler, and can while transmission of audio and vision signal.The length of cable of DVI can not surpass 8 meters, otherwise will influence image quality, and HDMI can transmit 15 meters farthest.As long as a HDMI cable just can replace maximum 13 mimic transmission lines, can effectively solve the problem that home entertainment system behind line is entangled with in a jumble.

Yet existing HDMI selector, people in use, because it has the connectivity port, and when in use when the signal of a certain port breaks down, people can't directly judge the port that breaks down from the HDMI selector, make when the HDMI selector wherein one road signal breaks down the time need judge one by one make and detect the very trouble that becomes, and whether the HDMI selector also can't be judged other when working port connects normally.

The utility model content

The utility model provides a kind of luminous HDMI switch, it comprises housing, PCB circuit board and plurality of indicator lamps, can confirm the operating state of corresponding signal port from the operating state of this indicator light by the some light inlet window users on this upper shell, and can regulate selection to this signal port by the selection module user who is installed on the housing, and by indicator light and the light inlet window on this selection module, make this luminous HDMI switch when work, can send light, so that the user can observe the operating state of this luminous HDMI switch intuitively.

In order to solve above technical problem, technical solution adopted in the utility model is:

A kind of luminous HDMI switch, it comprises housing, PCB circuit board and plurality of indicator lamps, some these indicator lights are corresponding with this housing, and some these indicator lights are installed on this PCB circuit board, make this luminous HDMI switch luminous when working by some these indicator lights, and the PCB circuit board is installed in this housing.

Wherein, this housing comprise upper shell and under close lid, it is to fasten mutually that this upper shell closes lid with this time, this upper shell is corresponding with some these indicator lights, this upper shell is provided with some light inlet windows, some these light inlet windows are corresponding one by one with some these indicator lights, and the user can observe the operating state of some these indicator lights by some these light inlet windows, be connected with this PCB circuit board and close lid under this, and this PCB circuit board is fixed in to close under this and covers, close under this to cover and also offer some louvres, some these louvres are corresponding with this PCB circuit board, and the heat during with this PCB circuit board work is discharged in this housing by some these louvres.

Again, also offer connecting hole in the side of this housing, this connecting hole is corresponding with some these indicator lights respectively, and this connecting hole comprises conversion of signals hole, signal delivery outlet, some signal input holes and power hole.

Close and cover and this PCB circuit board is this time of being fixedly arranged on this housing, this PCB circuit board comprises signal port, select module and circuit module, wherein this signal port is electrically connected with this circuit module, and this signal port is also corresponding with this connecting hole of this housing, this signal port comprises the remote signal receiving terminal, signal output port, some signal input ports and power port, this remote signal receiving terminal, this signal output port, some these signal input ports and this power port are inserted in this conversion of signals hole respectively, this signal delivery outlet, on some these signal input holes and this power hole, and also corresponding with some these indicator lights.

Some these indicator lights be with this upper shell on some these light inlet windows one to one, and determine operating state with corresponding this signal port of some these indicator lights and this selection module by the light on and off of some these indicator lights, further, some these indicator lights are LED light.

And this selection module and this circuit module are electrically connected, and can regulate selection to this signal port by this selection module user, and this selection module also is connected with selector button on this upper shell, on this selection module, also be provided with indicator light again, and also be provided with light inlet window on this selector button, further, by this indicator light and this light inlet window, the user can determine the selection mode of this selector button from the operating state of this indicator light.

Again, a kind of luminous HDMI switch also includes remote controllers, these remote controllers are corresponding with this selection module, and, can carry out the front port of working as of some these input signals of Remote Selection by some this selector button users with the some selector buttons that also are provided with on these remote controllers with some these signal input ports.

The beneficial effects of the utility model are: the utility model provides a kind of luminous HDMI switch, it comprises housing, PCB circuit board and plurality of indicator lamps, can confirm the operating state of corresponding signal port from the operating state of this indicator light by the some light inlet window users on this upper shell, and can regulate selection to this signal port by the selection module user who is installed on the housing, and by indicator light and the light inlet window on this selection module, make this luminous HDMI switch when work, can send light, so that make the user can observe the operating state of this luminous HDMI switch intuitively.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is a upper shell front view of the present utility model;

Fig. 3 covers stereogram for closing after of the present utility model;

Fig. 4 is an indicator light stereogram of the present utility model;

Fig. 5 is a PCB circuit board front view of the present utility model;

Fig. 6 is a remote controllers front view of the present utility model.

Embodiment

Shown in Fig. 1 to 6: a kind of luminous HDMI switch, it comprises housing 10, PCB (Printedcircuit board) circuit board 20 and plurality of indicator lamps 30, some these indicator lights 30 are corresponding with this housing 10, and some these indicator lights are installed on this PCB circuit board 20, and PCB circuit board 20 is installed in this housing 10.

As Fig. 1,2, shown in 5: wherein, this housing 10 comprise upper shell 11 and under close and cover 12, this upper shell 11 and this time are closed and covered 12 is to fasten mutually, this upper shell 11 is corresponding with some these indicator lights 30, this upper shell 11 is provided with some light inlet windows 111, some these light inlet windows 111 are corresponding one by one with some these indicator lights 30, and the user can observe the operating state of some these indicator lights 30 by some these light inlet windows 111, and close under this cover 12 with should be connected with this PCB circuit board 20, and this PCB circuit board 20 is fixed in to close under this and covers on 12, close under this to cover and also offer some louvres 121 on 12, some these louvres 121 are corresponding with this PCB circuit board 20, and the heat during with 20 work of this PCB circuit board is discharged in this housing 10 by some these louvres 121.

Again, also offer connecting hole 13 in the side of this housing 10, this connecting hole 13 is corresponding with some these indicator lights 30 respectively, and this connecting hole 13 comprises conversion of signals hole 131, signal delivery outlet 132, some signal input holes 133 and power hole 134.

As Fig. 4, shown in 5: close and cover on 12 and this PCB circuit board 20 is these times of being fixedly arranged on this housing 10, this PCB circuit board 20 comprises signal port 21, select module 22 and circuit module 23, wherein this signal port 21 is electrically connected with this circuit module 22, and this signal port 21 is also corresponding with this connecting hole 13 of this housing 10, this signal port 21 comprises remote signal receiving terminal 211, signal output port 212, some signal input ports 213 and power port 214, this remote signal receiving terminal 211, this signal output port 212, some these signal input ports 213 and this power port 214 are inserted in this conversion of signals hole 131 respectively, this signal delivery outlet 132, on some these signal input holes 133 and this power hole 134, and it is also corresponding with some these indicator lights 30, and this selection module 22 is electrically connected with this circuit module 23, and can regulate selection to this signal port 21 by this selection module 22 users, and this selection module 22 also is connected with selector button 112 on this upper shell 11, on this selection module 22, also be provided with indicator light again, and also be provided with light inlet window on this selector button 112, further, by this indicator light and this light inlet window, the user can determine the selection mode of this selector button 112 from the operating state of this indicator light.

Shown in Fig. 2,4: some these indicator lights 30 be with this upper shell 11 on some these light inlet windows 111 one to one, and by the bright of some these indicator lights 30 or go out and determine operating state with some these indicator light 30 corresponding these signal ports 21 and this selection module 22, further, some these indicator lights 30 are LED light.

As shown in Figure 6: further, a kind of luminous HDMI switch also comprises remote controllers 40, these remote controllers 40 are corresponding with this selection module 22, and, can carry out the front port of working as of some these input signals 213 of Remote Selection by some this selector button 41 users with the some selector buttons 41 that also are provided with on these remote controllers 40 with some these signal input ports 213.

Shown in Fig. 1 to 6: the utility model in use, at first this signal output port 212 with this HDMI selector is connected with the input of display device, then some these signal input holes 133 with this HDMI selector are connected with signal source, and connect power supply.

Secondly, after above-mentioned attended operation finishes, the user opens some these signal sources and this HDMI selector, and some these indicator light 30 luminous work when this HDMI selector work, the user can observe the state of some these indicator lights 30 from some these light inlet windows 111, further, the user can also be according to the operating state of some these indicator lights 30, determine be connected with its corresponding plurality of ports whether normal.

At last, when the user need carry out the switching of signal source, the user can select module 22 to carry out the selection of signal source by this in use, also can switch by these remote controllers 40 and 211 pairs of these signal sources of this remote signal receiving terminal.

Claims

1. luminous HDMI switch, it is characterized in that: it comprises housing, PCB circuit board and plurality of indicator lamps, some these indicator lights are corresponding with this housing, and some these indicator lights are installed on this PCB circuit board, make this luminous HDMI switch luminous when working by some these indicator lights, and the PCB circuit board is installed in this housing

Wherein, this housing comprise upper shell and under close lid, it is to fasten mutually that this upper shell closes lid with this time, this upper shell is corresponding with some these indicator lights, this upper shell is provided with some light inlet windows, some these light inlet windows are corresponding one by one with some these indicator lights, and the user can observe the operating state of some these indicator lights by some these light inlet windows, be connected with this PCB circuit board and close lid under this, and this PCB circuit board is fixed in to close under this and covers, close under this to cover and also offer some louvres, some these louvres are corresponding with this PCB circuit board

Again, also offer connecting hole in the side of this housing, this connecting hole is corresponding with some these indicator lights respectively, and this connecting hole comprises conversion of signals hole, signal delivery outlet, some signal input holes and power hole,

Close and cover and this PCB circuit board is this time of being fixedly arranged on this housing, this PCB circuit board comprises signal port, select module and circuit module, wherein this signal port is electrically connected with this circuit module, and this signal port is also corresponding with this connecting hole of this housing, this signal port comprises the remote signal receiving terminal, signal output port, some signal input ports and power port, this remote signal receiving terminal, this signal output port, some these signal input ports and this power port are inserted in this conversion of signals hole respectively, this signal delivery outlet, on some these signal input holes and this power hole, and it is also corresponding with some these indicator lights

2. a kind of luminous HDMI switch as claimed in claim 1, it is characterized in that: and this selection module and this circuit module are electrically connected, and can regulate selection to this signal port by this selection module user, and this selection module also is connected with selector button on this upper shell, on this selection module, also be provided with indicator light again, and also be provided with light inlet window on this selector button, further, by this indicator light and this light inlet window, the user can determine the selection mode of this selector button from the operating state of this indicator light.

3. a kind of luminous HDMI switch as claimed in claim 2, it is characterized in that: a kind of HDMI selector also includes remote controllers, these remote controllers are corresponding with this selection module, and, can carry out the front port of working as of some these input signals of Remote Selection by some this selector button users with the some selector buttons that also are provided with on these remote controllers with some these signal input ports.