CN207573506U - Multi input end HDMI shows switching equipment - Google Patents
Multi input end HDMI shows switching equipment Download PDFInfo
- Publication number
- CN207573506U CN207573506U CN201721671467.4U CN201721671467U CN207573506U CN 207573506 U CN207573506 U CN 207573506U CN 201721671467 U CN201721671467 U CN 201721671467U CN 207573506 U CN207573506 U CN 207573506U
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- CN
- China
- Prior art keywords
- switching
- hdmi
- control apparatus
- contact head
- channel control
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Abstract
The utility model discloses multi input end HDMI to show switching equipment, it is related to field of display devices, including HDMI display, at least one signal input sources, further include channel control apparatus, the channel control apparatus includes switching turntable and is arranged on the switching push button of its one side, separable contact head, the channel control apparatus further includes input port, converter, output channel, output port, pass through the thinking of electric-mechanic control system, it can be achieved with the free switching of signal by the operation pressed and rotated to switching push button, have the characteristics that capacitive is strong, it is friendly to the distinct interface of the old and new's signal input device；HDMI display interface is protected, avoids frequently caused by plug the problems such as signal loose contact, extends the service life of HDMI display；By setting connection switching apparatus, the switching that multisignal source HDMI is shown is realized, easy to use, connection is reliably.
Description
Technical field
The utility model is related to a kind of display equipment, and in particular to multi input end HDMI shows switching equipment.
Background technology
HDMI, i.e. High Definition Multimedia Interface are a kind of totally digitilized video and sound
Transmission interface can send unpressed audio and vision signal.HDMI is for box, DVD player, PC, electricity on machine
Depending on equipment such as Game device, integrated amplifier, digital sound and television sets.HDMI can send audio and video-audio signal, audio and
Vision signal uses same cable.
With the continuous iteration of electronic equipment, the interface standard of the old and new's equipment can not usually adjust at once, at present also
There are various video interface standard, such as VGA, DVI, DisplayPort etc., therefore the old and new's equipment and HDMI show between exist
The unmatched problem of interface standard.The form of generally use adapter at present, but when needing more equipment connections, need adapter
Quantity it is more, while can only realize point-to-point connection, inconvenience is brought for user.When wishing switching signal source, only
Can be not only troublesome in poeration by extracting the signal source currently connected and adapter, then replace desired signal source and adapter, and
And often plug can lead to joint failure.
Utility model content
Free switching when technical problem to be solved in the utility model is multisignal source connection HDMI display, purpose
It is that providing multi input end HDMI shows switching equipment, solves the above problems.
The utility model is achieved through the following technical solutions：
Multi input end HDMI shows switching equipment, further includes channel control apparatus, and the channel control apparatus includes switching
Turntable and the switching push button of its one side, separable contact head are arranged on, the channel control apparatus further includes input port, conversion
Device, output channel, output port, the switching push button are arranged at the center of the switching turntable inside channel control apparatus, and
It is protruded by through-hole on channel control apparatus surface；The input port at least sets one, and surrounds in a circular form
The distribution of switching push button protrusion is put, connection signal input source；The switching turntable is set on the same face being connect with switching push button
The separable contact head being connect with the input port is put, converter is set between input port and separable contact head, it is described
Switch at center of turntable, the back side of separable contact head is additionally provided with the output channel for connecting output port；The output port
The same face of the input port is arranged on, is connected with HDMI display.The input terminal of channel control apparatus is set as a variety of and connects
The pattern of mouth, each interface are arranged to input, and the connection convenient for the old and new's equipment is convenient；The output terminal setting of channel control apparatus
Pin end for HDMI standards.Meanwhile it is shown using the specified signal input sources of manual operation selection of channel control apparatus with HDMI
The connection of display screen solves many-to-one select permeability, is applicable in the use occasions such as business presentations, technical conferences, classroom instruction.
Further, the separable contact head uses face contact.Face contact head relay area is larger, under similary pressure,
Face contact head is more more stable than line contact head, point contact.
Further, the interface standard that the input port uses includes ARC, MHL, 4Kx2K, HD-DVD.The full name of ARC is
Audio Return Channel, audio return channel are used for transmission voice signal, in particular to the HDMI of ARC are being supported to connect
On mouth, TV audio signal can be passed back to power amplifier by HDMI wire by ARC or other possess HDMI ARC functions
Audio frequency apparatus gets on, in this way saving individual numeral output wire rod.MHL, i.e. Mobile High-Definition
Link refers to mobile terminal high-definition audio and video standard interface, is a kind of audio-visual standard interface for connecting portable consumer electronic device,
A bars cable is used only in MHL, can be presented in high definition television by standard HDMI input interfaces.4Kx2K refer to 4K or
2K signals input shared interface, and 4K refers to the signal input for possessing 4096 × 2160 resolution ratio, i.e., laterally has 4096 pixels, indulge
To there is 2160 pixels, total pixel has been more than 8,000,000, is 4 times of 2K projectors and high definition television resolution ratio.This five kinds of interfaces
The video of current mainstream can be met using interface, can also meet the connection request of classical signal input.HD DVD are a kind of numbers
The blue light beam optical disc product of light saving format promotes association by HD DVD and is responsible to define and develops.
Further, the converter uses the converter for HDMI standards with the matched output of input port.
Further, separable contact head is connected by the output channel by HDMI wire with output port.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model multi input end HDMI shows switching equipment, has the characteristics that compatibility is strong, defeated to the old and new's signal
The distinct interface for entering equipment is friendly；
2nd, the utility model multi input end HDMI shows switching equipment, protects HDMI display interface, avoids and frequently inserts
Caused by pulling out the problems such as signal loose contact, extend the service life of HDMI display；
3rd, the utility model multi input end HDMI shows switching equipment, by setting connection switching apparatus, realizes multi signal
The switching that source HDMI is shown, easy to use, connection is reliably.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part does not form the restriction to the utility model embodiment.In the accompanying drawings：
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model sectional view.
Label and corresponding component names in attached drawing：
1-ARC first interfaces, 2-MHL first interfaces, 3-4Kx2K first interfaces, 4-HD-DVD first interfaces, 5- output terminals
Mouthful, 6- switching push buttons, 7-ARC second interfaces, 8-MHL second interfaces, 9-4Kx2K second interfaces, 10-HD-DVD second interfaces,
11- separates contact head, 12- switching turntables, 13- output channels.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figs. 1-2, the utility model multi input end HDMI shows switching equipment, described including channel control apparatus
Channel control apparatus includes switching turntable 12 and the switching push button 6 for being arranged on its one side, separable contact head, the channel control
Device further includes input port, converter, output channel 13, output port 5, and the switching push button 6 is arranged on channel control dress
At the center for putting internal switching turntable 12, and pass through through-hole and protruded on channel control apparatus surface；The input port is at least
Setting one, and put in a circular form around the distribution of 6 protrusion of switching push button, connection signal input source；The switching turns
Disk 12 sets the separable contact head 11 being connect with the input port, input terminal on the same face being connect with switching push button 6
Converter is set between mouth and separable contact head 11, it is described to switch at 12 center of turntable, separate the back side of contact head 11 also
It is provided with the output channel 13 of connection output port 5；The output port 5 is arranged on the same face of the input port, with
HDMI displays are connected.The separable contact head 11 uses face contact.The interface standard that the input port uses includes
ARC、 MHL、4Kx2K、HD-DVD.The converter uses the converter for HDMI standards with the matched output of input port.Institute
Output channel is stated separable contact head 11 is connected with output port 5 by HDMI wire.
In use, signal input sources are connected by connecting line with input interface, different input interfaces may be selected, simultaneously will
Output port 5 is connected with HDMI display.When needing switching signal input source, press switching push button 6 and rotate so that can divide
It is detached from contact head 11 with former contact jaw, when switching push button 6 rotates to the input source corresponding position for it is expected input, release switching
Button 6 realizes the connection of specified input source and HDMI display, completes switching.The transmittance process of vision signal is：Vision signal
Channel switching device is entered by input port, the vision signal of HDMI standards is converted to by converter, the signal is by adopting
With the separable contact head 11 of face contact and output channel 13, output port 5 is transmitted to, then is transmitted to HDMI display and shows.
Above-described specific embodiment, the purpose of this utility model, technical solution and advantageous effect have been carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (5)
1. multi input end HDMI shows switching equipment, which is characterized in that further includes channel control apparatus, the channel control apparatus
Including switching turntable and the switching push button of its one side, separable contact head are arranged on, the channel control apparatus further includes input
Port, converter, output channel, output port, the switching push button are arranged on the switching turntable inside channel control apparatus
At center, and pass through through-hole and protruded on channel control apparatus surface；The input port at least sets one, and with circular
Form is put around the distribution of switching push button protrusion, connection signal input source；The switching turntable is same what is connect with switching push button
The separable contact head being connect with the input port is above set on one side, conversion is set between input port and separable contact head
Device, at the switching center of turntable, the back side of separable contact head be additionally provided with the output channel of connection output port；It is described defeated
Exit port is arranged on the same face of the input port, is connected with HDMI display.
2. multi input end HDMI according to claim 1 shows switching equipment, which is characterized in that the separable contact head
Using face contact.
3. multi input end HDMI according to claim 1 shows switching equipment, which is characterized in that the input port uses
Interface standard include ARC, MHL, 4Kx2K, HD-DVD.
4. multi input end HDMI according to claim 1 shows switching equipment, which is characterized in that the converter use with
Converter of the matched output of input port for HDMI standards.
5. multi input end HDMI according to claim 1 shows switching equipment, which is characterized in that the output channel passes through
Separable contact head is connected by HDMI wire with output port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671467.4U CN207573506U (en) | 2017-12-05 | 2017-12-05 | Multi input end HDMI shows switching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671467.4U CN207573506U (en) | 2017-12-05 | 2017-12-05 | Multi input end HDMI shows switching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207573506U true CN207573506U (en) | 2018-07-03 |
Family
ID=62690097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721671467.4U Expired - Fee Related CN207573506U (en) | 2017-12-05 | 2017-12-05 | Multi input end HDMI shows switching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207573506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474798A (en) * | 2018-12-28 | 2019-03-15 | 安徽三人信息科技有限公司 | A kind of serial ports conversion HDMI display device |
-
2017
- 2017-12-05 CN CN201721671467.4U patent/CN207573506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474798A (en) * | 2018-12-28 | 2019-03-15 | 安徽三人信息科技有限公司 | A kind of serial ports conversion HDMI display device |
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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: 20180703 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |