CN205545710U - Nine advance composite signal cascades type signal switch switch - Google Patents
Nine advance composite signal cascades type signal switch switch Download PDFInfo
- Publication number
- CN205545710U CN205545710U CN201620067011.6U CN201620067011U CN205545710U CN 205545710 U CN205545710 U CN 205545710U CN 201620067011 U CN201620067011 U CN 201620067011U CN 205545710 U CN205545710 U CN 205545710U
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- signal
- circuit
- satellite
- ground
- switch
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Abstract
The utility model discloses a nine advance composite signal cascades type signal switch switch, including switch shell, last eight satellite signal input part mouths and the ground signal input part mouth of being equipped with of switch shell, switch shell is last to be equipped with 24 signal output part mouths, and switch shell is last to be equipped with nine signals and to cascade output port, satellite signal input part mouth is connected with satellite processing circuit, and ground signal input part mouth is connected with ground processing circuit, and satellite processing circuit and ground processing circuit connect respectively in two signal input part of signal hybrid circuit, and signal hybrid circuit's output is connected with processing circuit 0, through the utility model discloses, export by 24 output port simultaneously and use incoming signal, output port independent control, mutual noninterference for 24 users, nine way incoming signal pass through the utility model discloses still can direct external output, one or more concatenates the utility model discloses, supply more nine way incoming signal of multi -user sharing, save the resource.
Description
Technical field
This utility model relates to the tapping device in a kind of satellite television communications field, particularly relates to a kind of multichannel letter
Number switching switch.
Background technology
The nine of satellite television communications field enter to have more variable connector the most on the market, could support up 16 users
Output, say, that a set of satellite TV receiver at most can only be for 16 users.Along with
Amount amount gets more and more, and needs one that more users can be allowed to share eight road satellite television signals, a ground, road
The device of digital signal.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, can cascade extension, joint
What about resource and output port signal will not interfere with each other nine enters mixed signal cascade connection type signal shift switch.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of nine enter mixed signal cascade
Type signal shift switch, including switch case, described switch case is provided with eight and satellite signal receiving sky
The signal output part of satellite-signal input port that the signal output part of line connects and one and ground digital antenna
The ground signal input port connected, described switch case is provided with 24 signal output ports, described
Switch case be provided with nine straight with eight satellite-signal input ports and a ground signal input port respectively
The signal cascade output port connect in succession；
Described satellite-signal input port connects has satellite-signal to process circuit, described ground signal input port
Connecting and have ground signal processing circuit, described satellite-signal processes circuit and described ground signal processing circuit divides
Not being connected to two signal input parts of signal mixed circuit, the outfan of described signal mixed circuit connects to be had
Signal output apparatus, described signal output apparatus and 24 described signal output ports connect；
It is additionally provided with voltage-stabilized power supply circuit in described switch case.
As the preferred technical scheme of one, described satellite-signal processes circuit and includes defeated with described satellite-signal
The satellite-signal amplifying circuit that inbound port connects, the outfan of described satellite-signal amplifying circuit connects satellite
Signal distribution circuit, the outfan of described satellite-signal distributor circuit connects satellite-signal switch switching circuit；
The outfan of described satellite-signal switch switching circuit is connected with described signal mixed circuit.
As the preferred technical scheme of one, described ground signal processing circuit includes defeated with described ground signal
Inbound port connects the ground signal amplifying circuit having, and the outfan of described ground signal amplifying circuit connects ground
Face signal distribution circuit；The outfan of described ground signal distributor circuit is connected with described signal mixed circuit.
As the preferred technical scheme of one, multilayer circuit board, described multilamellar are installed in described switch case
Described satellite-signal amplifying circuit, described satellite-signal distributor circuit, described satellite letter it is integrated with on circuit board
Number switch switching circuit, described ground signal amplifying circuit, described ground signal distributor circuit, described signal
Output circuit and described voltage-stabilized power supply circuit.
As the preferred technical scheme of one, described switch case is provided with two plastic rubber brackets.
Owing to have employed technique scheme, a kind of nine enter mixed signal cascade connection type signal shift switch, including
Switch case, described switch case is provided with eight and is connected with the signal output part of satellite signal receiving antenna
Satellite-signal input port and a ground signal input being connected with the signal output part of ground digital antenna
Mouthful, described switch case is provided with 24 signal output ports, and described switch case is provided with nine points
The signal cascade output not being directly connected to eight satellite-signal input ports and a ground signal input port
Port；Described satellite-signal input port connects has satellite-signal to process circuit, described ground signal input
Mouth connects ground signal processing circuit, and described satellite-signal processes circuit and described ground signal processing circuit
Being connected to two signal input parts of signal mixed circuit, the outfan of described signal mixed circuit connects
Signal output apparatus, described signal output apparatus and 24 described signal output ports are had to connect；Described
Voltage-stabilized power supply circuit it is additionally provided with in switch case；This utility model, by eight railway digital satellite television signals,
One road terrestrial DTV signal input.By this utility model, simultaneously by 24 output port outputs
Using input signal to 24 users, 24 output ports independently control, and do not interfere with each other.Nine tunnels
Input signal also can the most externally be exported by this utility model, concatenates one or more this utility model, shape
Become a system engineering, share nine tunnel input signals for more user；Solve more than 16 users to share
Eight road satellite TV signals, the demand of a road ground digital television signal, save resource.
Accompanying drawing explanation
Fig. 1 is the external structure of this utility model embodiment；
Fig. 2 is the application connection figure of this utility model embodiment；
Fig. 3 is this utility model embodiment switch case internal circuit schematic diagram；
In figure: 1-switch case；2-plastic rubber bracket；31-satellite signal receiving antenna；32-ground digital sky
Line；41-satellite-signal input port；42-ground signal input port；5-signal output port；6-signal
Cascaded-output port.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is expanded on further.In the following detailed description,
Only by the way of explanation, describe some one exemplary embodiment of the present utility model.Undoubtedly, this area
Those of ordinary skill will be consequently realised that, in the case of without departing from spirit and scope of the present utility model, can
By with various different in the way of described embodiment is modified.Therefore, accompanying drawing and being described in substantially
It is illustrative rather than for limiting scope of the claims.
As depicted in figs. 1 and 2, a kind of nine enter mixed signal cascade connection type signal shift switch, including switch housing
Body 1, described switch case 1 is provided with eight and is connected with the signal output part of satellite signal receiving antenna 31
Satellite-signal input port 41 and a ground signal being connected with the signal output part of ground digital antenna 32
Input port 42, described switch case 1 is provided with 24 signal output ports 5, described switch case 1
Be provided with nine direct with eight satellite-signal input ports 41 and a ground signal input port 42 respectively
The signal cascade output port 6 connected；
As it is shown on figure 3, described satellite-signal input port 41 connect have satellite-signal process circuit, described in defend
Star signal processing circuit includes the satellite-signal amplifying circuit being connected with described satellite-signal input port 41, institute
The outfan connection stating satellite-signal amplifying circuit has satellite-signal distributor circuit, described satellite-signal distribution electricity
The outfan on road connects satellite-signal switch switching circuit；The output of described satellite-signal switch switching circuit
End connection has signal mixed circuit；Described ground signal input port 42 connects ground signal processing circuit,
Described ground signal processing circuit includes that be connected the ground signal having amplifies with described ground signal input port 42
Circuit, the outfan of described ground signal amplifying circuit connects ground signal distributor circuit；Described ground is believed
The outfan of number distributor circuit is connected with described signal mixed circuit, and described satellite-signal processes circuit and described
Ground signal processing circuit is connected to two signal input parts of described signal mixed circuit, described signal
The outfan of hybrid circuit connects signal output apparatus, described signal output apparatus and 24 described letters
Number output port 5 connects；
It is additionally provided with voltage-stabilized power supply circuit in described switch case 1；In described switch case 1, multilamellar is installed
Circuit board, described multilayer circuit board is integrated with described satellite-signal amplifying circuit, the distribution of described satellite-signal
Circuit, described satellite-signal switch switching circuit, described ground signal amplifying circuit, described ground signal divide
Distribution road, described signal output apparatus and described voltage-stabilized power supply circuit.Described switch case 1 is provided with two
Plastic rubber bracket 2.
By this utility model, exported by 24 output ports simultaneously and use input to 24 users
Signal, 24 output ports independently control, and do not interfere with each other.Nine tunnel input signals pass through this utility model
Also can the most externally export, concatenate one or more this utility model, the letter of the most previous signal shift switch
Number cascaded-output port 6 is defeated with the satellite-signal input port 41 of latter signal switching switch and ground signal
Inbound port 42 connects, and forms a system engineering, shares nine tunnel input signals for more user；Solve ten
More than six users share eight road satellite TV signals, the demand of a road ground digital television signal, save money
Source.
Compared with prior art, the present embodiment has an advantage that
1, this utility model uses multi-layer sheet circuit design, and capacity of resisting disturbance is higher.
2, tinplate frame structure, plastic rubber bracket fixed form are used, it is simple to install.
3, it is available for 24 users and shares eight road satellite television signals and a road terrestrial DTV signal, also
One or more this utility model can be concatenated by cascade function, for more users, save resource.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.
Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-described embodiment
With description described in principle of the present utility model is simply described, without departing from this utility model spirit and model
On the premise of enclosing, this utility model also has various changes and modifications, and these changes and improvements both fall within requirement
In the range of this utility model of protection.This utility model claim scope by appending claims and
Equivalent defines.
Claims (5)
1. one kind nine is entered mixed signal cascade connection type signal shift switch, it is characterised in that: include switch case,
Described switch case be provided with eight defeated with the satellite-signal that the signal output part of satellite signal receiving antenna is connected
Inbound port and a ground signal input port being connected with the signal output part of ground digital antenna, described in open
Closing housing and be provided with 24 signal output ports, described switch case is provided with nine and defends with eight respectively
The signal cascade output port that star signal input port and a ground signal input port are directly connected to；
Described satellite-signal input port connects has satellite-signal to process circuit, described ground signal input port
Connecting and have ground signal processing circuit, described satellite-signal processes circuit and described ground signal processing circuit divides
Not being connected to two signal input parts of signal mixed circuit, the outfan of described signal mixed circuit connects to be had
Signal output apparatus, described signal output apparatus and 24 described signal output ports connect；
It is additionally provided with voltage-stabilized power supply circuit in described switch case.
The most as claimed in claim 1 nine enter mixed signal cascade connection type signal shift switch, it is characterised in that:
Described satellite-signal processes the satellite-signal amplification electricity that circuit includes being connected with described satellite-signal input port
Road, the outfan of described satellite-signal amplifying circuit connects satellite-signal distributor circuit, described satellite-signal
The outfan of distributor circuit connects satellite-signal switch switching circuit；Described satellite-signal switch switching circuit
Outfan be connected with described signal mixed circuit.
The most as claimed in claim 2 nine enter mixed signal cascade connection type signal shift switch, it is characterised in that:
Described ground signal processing circuit includes that being connected the ground signal having with described ground signal input port amplifies electricity
Road, the outfan of described ground signal amplifying circuit connects ground signal distributor circuit；Described ground signal
The outfan of distributor circuit is connected with described signal mixed circuit.
The most as claimed in claim 1 nine enter mixed signal cascade connection type signal shift switch, it is characterised in that:
Multilayer circuit board is installed in described switch case, described multilayer circuit board is integrated with described satellite-signal and puts
Big circuit, described satellite-signal distributor circuit, described satellite-signal switch switching circuit, described ground signal
Amplifying circuit, described ground signal distributor circuit, described signal output apparatus and described voltage-stabilized power supply circuit.
5. nine as described in Claims 1-4 any claim enter mixed signal cascade connection type signal switching open
Close, it is characterised in that: described switch case is provided with two plastic rubber brackets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067011.6U CN205545710U (en) | 2016-01-22 | 2016-01-22 | Nine advance composite signal cascades type signal switch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067011.6U CN205545710U (en) | 2016-01-22 | 2016-01-22 | Nine advance composite signal cascades type signal switch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205545710U true CN205545710U (en) | 2016-08-31 |
Family
ID=56768864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620067011.6U Expired - Fee Related CN205545710U (en) | 2016-01-22 | 2016-01-22 | Nine advance composite signal cascades type signal switch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205545710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040642A (en) * | 2018-10-08 | 2018-12-18 | 珠海佳讯赛特电子有限公司 | A kind of cascade connection type switching switch of the transmission of a coaxial cable and distribution mixed signal |
-
2016
- 2016-01-22 CN CN201620067011.6U patent/CN205545710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040642A (en) * | 2018-10-08 | 2018-12-18 | 珠海佳讯赛特电子有限公司 | A kind of cascade connection type switching switch of the transmission of a coaxial cable and distribution mixed signal |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20200122 |