CN206865629U - Coaxial cable power supply video transmitter - Google Patents
Coaxial cable power supply video transmitter Download PDFInfo
- Publication number
- CN206865629U CN206865629U CN201720741791.2U CN201720741791U CN206865629U CN 206865629 U CN206865629 U CN 206865629U CN 201720741791 U CN201720741791 U CN 201720741791U CN 206865629 U CN206865629 U CN 206865629U
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- China
- Prior art keywords
- power supply
- video
- coaxial cable
- bnc
- power
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Abstract
The utility model discloses a kind of coaxial cable power supply video transmitter, it is related to communication transfer technical field, solve the problems, such as it is that power supply and vision signal are integrated into by a transmission over coaxial cable by coaxial cable, device far end is realized without extra power taking, save the laying of power line, plug and play, installation are simple and convenient.Main technical schemes of the present utility model are：Video signal transmission device, it includes video input module and power supply output module, and video input module includes the connectors of BNC first and the connectors of BNC second, and power supply output module includes D/C power first interface；Video signal receiver, it includes Video Output Modules and Power Entry Module, Video Output Modules include the connectors of BNC the 3rd and the connectors of BNC the 4th, and the connectors of BNC the 3rd are connected by coaxial cable with the connectors of BNC first, and Power Entry Module includes D/C power second interface.The utility model is mainly used in protection and monitor field.
Description
Technical field
It the utility model is related to communication transfer technical field, more particularly to a kind of coaxial cable power supply video transmitter.
Background technology
TV monitor system base band transmission both coaxial transmission, can only single transmission video signal, need to additionally increase electric power biography
Defeated power supply, bring storage more inconvenient to use, increase equipment cost and artificial construction's cost.Therefore, researching and developing one kind can be single
Simultaneous transmission power supply and high-definition video signal on coaxial line, turn into those skilled in the art's urgent problem to be solved.
The content of the invention
In view of this, the utility model embodiment provides a kind of coaxial cable power supply video transmitter, and main purpose is logical
Cross coaxial cable and power supply and vision signal are integrated into a transmission over coaxial cable, realize device far end without additionally taking
Electricity, the laying of power line is saved, plug and play, is installed simple and convenient.
To reach above-mentioned purpose, the utility model mainly provides following technical scheme：
The utility model embodiment provides a kind of coaxial cable power supply video transmitter, is transmitted for HD video, bag
Include：
Video signal transmission device, it includes video input module and power supply output module, the video input module bag
The connectors of BNC first and the connectors of BNC second are included, the connectors of BNC second are connected to camera video signal, and it is used to send out
Camera video signal to video signal receiver, the power supply output module is sent to include D/C power first interface, the DC
Power supply first interface is connected to camera power supply, and it is used to power to camera power supply；
The video signal receiver, it includes Video Output Modules and Power Entry Module, the video frequency output mould
Block includes the connectors of BNC the 3rd and the connectors of BNC the 4th, and the connectors of BNC the 3rd pass through coaxial cable and the BNC first
Connector connects, and it is used to power supply and vision signal being integrated on a coaxial cable and simultaneous transmission vision signal and electricity
Source, the connectors of BNC the 4th are connected to video server DVR, and it is used to send camera video signal to Video service
Device DVR, the Power Entry Module include D/C power second interface, and the D/C power second interface is connected to power supply adaptor,
It, which is used to by video signal receiver and coaxial cable transmit input power DC24~36V to the vision signal, launches
Device.
As previously described, the model SYV75-7 of the coaxial cable either SYV75-5 or SYV75-3 or RG-58
Either RG-5 or RG60.
As previously described, the distance of the coaxial cable power supply video transmitter transmission video signal and power supply is 400
Rice.
As previously described, the vision signal of the coaxial cable power supply video transmitter transmission includes HDCVI, HDTVI,
AHD and CVBS vision signals.
As previously described, the coaxial cable power supply video transmitter support the frame of 720P/25 frames/30 and 1080P/25 frames/
30 frames.
As previously described, the operating temperature range of the coaxial cable power supply video transmitter is：- 25 DEG C~+70 DEG C；
Under conditions of non-condensing, RH range is：0~95%.
By above-mentioned technical proposal, the utility model coaxial cable power supply video transmitter at least has advantages below：
Coaxial cable power supply video transmitter of the present utility model is simulated high using coaxial cable as some transmission medium
Clear signal and input power DC24~36V can stablize output 12V voltages so that video camera power taking needs, realize from computer room to
Network terminal whole process realizes device far end without extra power taking, saves the laying of power line, that is, insert i.e. without power delivery
With installation is simple and convenient, and is widely used in the fields such as safety monitoring.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is a kind of coaxial video transmitter structural representation that the utility model embodiment provides；
Fig. 2 is the video signal transmission device internal structure block diagram that the utility model embodiment provides；
Fig. 3 is the video signal receiver internal structure block diagram that the utility model embodiment provides；
Fig. 4 is the video signal transmission device circuit diagram that the utility model embodiment provides；
Fig. 5 is the video signal receiver circuit diagram that the utility model embodiment provides.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined goal of the invention taken, below
With reference to accompanying drawing and preferred embodiment, to embodiment, structure, feature and its effect according to the present utility model application, in detail
Describe in detail bright as after.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.This
Outside, special characteristic, structure or the feature in one or more embodiments can be combined by any suitable form.
As Figure 1-Figure 5, a kind of coaxial cable power supply video transmitter that one embodiment of the present utility model provides,
It includes：Video signal transmission device 1 and video signal receiver 2.
Video signal transmission device 1, it includes video input module 11 and power supply output module 12, the video input
Module 11 includes the first connectors of BNC 111 and the second connectors of BNC 112, and second connectors of BNC 112 are connected to video camera
3 vision signals, it is used to sending the vision signal of video camera 3 to video signal receiver 2, the power supply output module 12 and included
D/C power first interface 121, the D/C power first interface 121 are connected to camera power supply, and it is used to supply the power supply of video camera 3
Electricity；
The video signal receiver 2, it includes Video Output Modules 21 and Power Entry Module 22, and the video is defeated
Going out module 21 includes the connectors 211 of BNC the 3rd and the connectors 212 of BNC the 4th, and the connectors 211 of BNC the 3rd pass through coaxial electrical
Cable 4 is connected with first connectors of BNC 111, and it is used to power supply and vision signal being integrated on a coaxial cable simultaneously together
When transmission video signal and power supply, the connectors 212 of BNC the 4th be connected to video server DVR, it is used for video camera 3
Vision signal is sent to video server DVR5, and the Power Entry Module 22 includes D/C power second interface 221, the DC electricity
Source second interface 221 is connected to power supply adaptor 6, and it is used to input power DC24~36V passing through video signal receiver 2
Transmitted with coaxial cable 4 to the vision signal emitter 1.
The coaxial cable power supply video transmitter of the utility model embodiment is using coaxial cable as some transmission medium
Output 12V voltages can be stablized so that video camera power taking needs by simulating high-definition signal and input power DC24~36V, realize slave
Room without power delivery, that is, realizes device far end without extra power taking to network terminal whole process, saves the laying of power line, i.e.,
Plug-and-play, installation is simple and convenient, and is widely used in the fields such as safety monitoring.
Further, the model SYV75-7 of coaxial cable either SYV75-5 or SYV75-3 or RG-58 or
RG-5 or RG60.
Further, the coaxial cable power supply video transmitter is by HDCVI, HDTVI, AHD and V BS vision signals
And 400 meters of distances of power delivery, it is adapted to the expansion and application of HDCVI and HDTVI, AHD, CVBS video monitoring system, such as writes
The transmission etc. in building, cell, school, hospital's high-definition video signal.
Further, the coaxial cable power supply video transmitter supports the frame of 720P/25 frames/30 and 1080P/25 frame/30
Frame, camera video output end can be directly mounted at.
Further, the operating temperature range of the coaxial cable power supply video transmitter is：- 25 DEG C~+70 DEG C；Non-
Under conditions of condensation, RH range is：0~95%.
Coaxial cable power supply video transmitter of the present utility model is simulated high using coaxial cable as some transmission medium
Clear signal and input power DC24~36V can stablize output 12V voltages so that video camera power taking needs, and realize from computer room to net
Network terminal whole process realizes device far end without extra power taking, saves the laying of power line, that is, insert i.e. without power delivery
With installation is simple and convenient, and is widely used in the fields such as safety monitoring.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (6)
1. a kind of coaxial cable power supply video transmitter, transmitted for HD video, it is characterised in that including：
Video signal transmission device, it includes video input module and power supply output module, and the video input module includes BNC
First connector and the connectors of BNC second, the connectors of BNC second are connected to camera video signal, and it is used for transmission and taken the photograph
Camera vision signal to video signal receiver, the power supply output module includes D/C power first interface, the D/C power
First interface is connected to camera power supply, and it is used to power to camera power supply；
The video signal receiver, it includes Video Output Modules and Power Entry Module, the Video Output Modules bag
The connectors of BNC the 3rd and the connectors of BNC the 4th are included, the connectors of BNC the 3rd are connected by coaxial cable with the BNC first
Device connects, and it is used to power supply and vision signal being integrated on a coaxial cable and simultaneous transmission vision signal and power supply, institute
To state the connectors of BNC the 4th and be connected to video server DVR, it is used to send camera video signal to video server DVR,
The Power Entry Module includes D/C power second interface, and the D/C power second interface is connected to power supply adaptor, and it is used for
Input power DC24~36V is transmitted to the vision signal emitter by video signal receiver and coaxial cable.
2. coaxial cable power supply video transmitter according to claim 1, it is characterised in that
The model SYV75-7 of the coaxial cable either SYV75-5 or SYV75-3 or RG-58 or RG-59 or
RG60。
3. coaxial cable power supply video transmitter according to claim 1, it is characterised in that
The distance of the coaxial cable power supply video transmitter transmission video signal and power supply is 400 meters.
4. coaxial cable power supply video transmitter according to claim 1, it is characterised in that
The vision signal of the coaxial cable power supply video transmitter transmission includes HDCVI, HDTVI, AHD and CVBS videos letter
Number.
5. coaxial cable power supply video transmitter according to claim 1, it is characterised in that
The coaxial cable power supply video transmitter supports the frame of the frame of 720P/25 frames/30 and 1080P/25 frames/30.
6. coaxial cable power supply video transmitter according to claim 1, it is characterised in that
The operating temperature range of the coaxial cable power supply video transmitter is：- 25 DEG C~+70 DEG C；Under conditions of non-condensing,
RH range is：0~95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741791.2U CN206865629U (en) | 2017-06-23 | 2017-06-23 | Coaxial cable power supply video transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741791.2U CN206865629U (en) | 2017-06-23 | 2017-06-23 | Coaxial cable power supply video transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206865629U true CN206865629U (en) | 2018-01-09 |
Family
ID=60826720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720741791.2U Expired - Fee Related CN206865629U (en) | 2017-06-23 | 2017-06-23 | Coaxial cable power supply video transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206865629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225281A (en) * | 2018-03-02 | 2019-09-10 | 杭州海康威视数字技术股份有限公司 | Composite video power cable, cable-assembly and anti-interference analog video systems |
| CN110536091A (en) * | 2019-09-26 | 2019-12-03 | 深圳市安星安防科技有限公司 | A kind of shaft power source video transmitter |
-
2017
- 2017-06-23 CN CN201720741791.2U patent/CN206865629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225281A (en) * | 2018-03-02 | 2019-09-10 | 杭州海康威视数字技术股份有限公司 | Composite video power cable, cable-assembly and anti-interference analog video systems |
| CN110225281B (en) * | 2018-03-02 | 2023-04-28 | 杭州海康威视数字技术股份有限公司 | Combined video power cable, cable assembly and anti-interference analog video system |
| CN110536091A (en) * | 2019-09-26 | 2019-12-03 | 深圳市安星安防科技有限公司 | A kind of shaft power source video transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Guangdong province Shenzhen Guangming New District Gongming street village community Feng Xin Lu Xinjian Xing Technology Industrial Park B4 Building 8 floor A Patentee after: An Xing Security Science Co., Ltd of Shenzhen Address before: 518000 Guangdong province Guangzhou Guangming New District Gongming street village community Feng Xin Lu Xinjian Xing Technology Industrial Park B4 Building 8 floor A Patentee before: An Xing Security Science Co., Ltd of Shenzhen |
|
| 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: 20180109 Termination date: 20210623 |