CN201199594Y

CN201199594Y - Power supply converting device

Info

Publication number: CN201199594Y
Application number: CNU2008200464504U
Authority: CN
Inventors: 田小丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-16
Filing date: 2008-04-16
Publication date: 2009-02-25
Anticipated expiration: 2018-04-16

Abstract

The utility model discloses a power supply conversion device which mainly comprises a power input end, an information input end, a power supply information combination module and a power supply information output end. The power input end and the information input end are connected with one end of the power supply information combination module, and the other end of the power supply information combination module is connected with the power supply information output end. The power supply signal and the information signal input from the power input end and the information input end are combined by the power supply information combination module, and the combined signal is output by the power supply information output end. The power supply conversion device has the advantages that only one electric cable is required to be installed for the device, therefore, the space is saved, the device can be freely moved and the cost can be saved; by using the connection method, any external power storage equipment can be connected, such as an UPS and the like, and the power supply for all the related equipment during the power break down period can be provided; the original equipment and the switchover box equipment can be automatically and safely on the network by the user, and the equipment can coexist with the existing Ethernet cable.

Description

The power supply conversion equipment

[technical field]

The utility model relates to a kind of power supply conversion equipment, relate in particular to a kind of Power over Ethernet technology of utilizing, do not change under the situation of existing Ethernet architecture, not only can be some IP terminal transmission signals, the conversion equipment of direct current supply can also be provided for these equipment simultaneously.

[background technology]

Fig. 1 is prior art power supply and signal transfer mode, and as shown in Figure 1: IP Camera 11 comprises that network data line 111 is connected with switch 12, realizes the signal transmission thereby switch 12 is connected with server 13; And IP Camera 11 must comprise that also a power supply line 112 is connected with power supply 30, realize power supply, yet the power supply line 112 of ordinary circumstance camera 11 is limited, and this just requires closely to exist power supply; And for the similar network equipment of picture camera, can place flexibly, thereby this just requires erecting power lines to increase its cost, especially for some occasions, make troubles in the place that is not suitable for erecting power lines as school, kindergarten, hospital, villa garden building etc.

[summary of the invention]

The power supply conversion equipment that provides a kind of supply module and data set to become one with low-cost is provided the purpose of this utility model.

For achieving the above object, solution of the present utility model is for adopting the power supply conversion equipment, it is characterized in that: it comprises that mainly power input, information input terminal, power information merge module and power information output, the end that described power input, information input terminal and power information merge module is connected, its other end is connected with the power information output, described power information merges power supply signal and the information signal merging of module with power input, information input terminal input, exports by the power information output.

Described information input terminal and power information output can be the RJ-45 socket.

Advantage of the present utility model is:

1. this device only needs to install a cable, thereby saves the space, and equipment can arbitrarily move;

2. this device is saved cost, many charging equipments, for example video surveillance camera etc. all needs to be installed in the place that is difficult to dispose AC power supplies, use this connection mode to make it no longer need expensive power line and installation spent time of power line, saved expense and time;

3. use this connection mode can external any electric energy storage device,, just can provide the power supply of relevant all devices when outage as UPS etc.;

4. the user can use existing equipment and interconnecting device equipment automatically, safely with on network, and these equipment can coexist with existing Ethernet cable.

[description of drawings]

Fig. 1 is the schematic diagram of the Power over Ethernet of the utility model prior art;

Fig. 2 is the structure principle chart of the utility model power supply conversion equipment;

Fig. 3 is applied to the schematic diagram of Ethernet for the utility model power supply conversion equipment.

[embodiment]

As shown in Figure 2, the utility model discloses power supply conversion equipment 20, comprise that mainly power input 21, information input terminal 22, power information merge module 23 and power information output 24, the end that described power input 21, information input terminal 22 and power information merge module 23 is connected, the other end that power information merges module 23 is connected with power information output 24, described power information merges power supply signal and the information signal merging of module 23 with power input 21, information input terminal input 22, by 24 outputs of power information output.

Described power input 21, information input terminal 22 and power information output 24 can be the RJ-45 socket.

Fig. 3 is applied to the structure principle chart of existing Ethernet for the utility model power supply conversion equipment 20, as shown in Figure 3: the power information output 24 of power supply conversion equipment 20 is connected with the network equipment 11 (as camera), power input 21, information input terminal 22 respectively be connected, power information merges the signal of telecommunication and the data-signal that module 23 merges power supply 30, switch 12 inputs, and the network equipment is exported to by power information output 24 in the back.

The utility model has the advantage of:

2. this device is saved cost, and many charging equipments such as video surveillance camera etc., all need to be installed in Be difficult to dispose the place of AC power supplies, use this connection mode to make it no longer need expensive power line and peace The dress spent time of power line, expense and time have been saved;

3. use this connection mode can external any electric energy storage device, such as UPS etc., just can provide relevant all The power supply of equipment when outage;

The user can be automatically, use existing equipment and interconnecting device equipment with at network safely, these equipment energy Enough and existing Ethernet cable coexistence.

Claims

1. power supply conversion equipment, it is characterized in that: it comprises that mainly power input, information input terminal, power information merge module and power information output, the end that described power input, information input terminal and power information merge module is connected, its other end is connected with the power information output, described power information merges power supply signal and the information signal merging of module with power input, information input terminal input, exports by the power information output.

2. the conversion equipment of powering according to claim 1, it is characterized in that: described power input is the reference power supply interface, information input terminal and power information output can be the RJ-45 socket.