CN201104347Y

CN201104347Y - Communication power supply

Info

Publication number: CN201104347Y
Application number: CNU2007200759489U
Authority: CN
Inventors: 杨冬梅; 李久宏
Original assignee: Delta Greentech China Co Ltd
Current assignee: Delta Greentech China Co Ltd
Priority date: 2007-11-23
Filing date: 2007-11-23
Publication date: 2008-08-20
Anticipated expiration: 2017-11-23

Abstract

The utility model discloses a communication power supply, comprising a machine frame, a plurality of alternating current input units (H), rectifying units (I), batteries (J) load units (K), detection units (L) and intelligent system monitoring units (M), wherein the alternating current input units consist of alternating current input space; the rectifying units consist of at least two independent rectifying modules; the battery load units consist of at least two independent battery load fuses; the detection units consist of at least two independent detection modules; the intelligent system monitoring units consist of at least two independent intelligent system monitoring modules; alternating current modules, the rectifying modules, battery load modules, detection modules and the intelligent system monitoring modules are corresponding to one another one to one, and are independently connected with multilines. The utility model has the advantages of supplying power for a plurality of carriers within confined space and offering a concentrated control over the carriers in order to save space and costs.

Description

A kind of communication power supply

Technical field

The utility model relates to a kind of power supply, but relates in particular to the communication power supply of centralized monitor.

Background technology

In the communication engineering project, a traditional power supply system for communications is installed in a frame often at present, and only can gives tame operator power supply, can there be following two shortcomings in this power-supply system: 1, area occupied is big.Even the client only need seldom several roads loads along separate routes, also can join traditional rack power supplies to the client, such as 0.6 * 0.6 * 2.0m high 19 " rack power supplies; If give the power supply of operator of N family simultaneously, then need take N area doubly.2, cost is higher, the wasting of resources.Many tame operators all adopt separately independently machine frame, door, side plate, back plate, base plate etc., use simultaneously in how tame operator, and under the less along separate routes separately situation, cost will exceed N doubly, resource can be shared originally, and but do not share, cause cost than higher.Therefore, how traditional power supply system for communications being transformed, effectively reduced cost, is a big problem of industry.

The utility model content

The technical problems to be solved in the utility model provides a kind of communication power supply, realizes the power supply to how tame operator in limited space, and carries out centralized monitor to save the space, saves cost.

For solving the problems of the technologies described above, communication power supply of the present utility model comprises: a frame, concentrate a plurality of AC input cell, a plurality of rectification unit, a plurality of cell loads unit, a plurality of detecting unit and a plurality of intelligent system monitoring unit that are positioned in the frame, wherein, AC input cell, form by at least two interchange input spaces independent of each other, be used to introduce alternating current, and guide to rectification unit for its use; Rectification unit is made up of at least two two rectification modules independent of each other, is used for alternating current is converted to direct current, and guides to the cell load unit by negative row; The cell load unit is made up of at least two two cell load fuses independent of each other, externally supply direct current, and fuse is to detecting unit; Detecting unit is made up of at least two two detecting modules independent of each other, is used for the monitoring power supply user mode, and power supply user mode signal is delivered to the intelligent system monitoring unit; The intelligent system monitoring unit is made up of at least two two intelligent system monitoring modules independent of each other; Interchange module, rectification module, cell load module, detecting module, intelligent system monitoring module are one to one, with the negative separate connection separately of arranging.

The utility model is owing to adopting shared shelf design, the power supply of original system independent of each other can be integrated in the system, and do not influence each other use, the overall power system area occupied is little, under narrow and small specific construction environment, can conserve space, save cost, and convenient management, be convenient to monitoring.

Description of drawings

Fig. 1 is the structure chart of a specific embodiment of the present utility model;

Fig. 2 is a signal principle figure of the present utility model;

Reference numeral:

Among Fig. 1, A1 operator one exchanges partly, B1 operator two exchanges partly, C1 operator three exchanges partly, A2 operator one rectification part, B2 operator two rectifications part, three rectifications of C2 operator are partly, A3 operator one cell load part, B3 operator two cell loads part, C3 operator three cell loads are partly, A4 operator one detecting part, B4 operator two detecting parts, C4 operator three detect partly A5 operator one liquid-crystal display section, B5 operator two liquid-crystal display sections, C5 operator three liquid-crystal display sections; Among Fig. 2, H ac input division branch, I rectification module part, J battery part, K load shunt part, L detecting part, M control part, N liquid-crystal display section.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

The utility model is at nervous relatively place, spaces such as subway, railway station, custom-designed communication power supply, and this power supply can provide fully independently power supply of many covers for different user, operator at one time.Every cover power supply all have separately rectification partly, battery separately and load partly, supervisory control system independently, negative row also is a separate connection separately, and overlaps the machine frame of independent current source more, door-plate, side plate, back door, base plate and just arranging all and is sharing.

As shown in Figure 1, be the structure chart of a specific embodiment of the utility model power supply, this embodiment plans to build in certain subway station.Power supply independently supplying three tame operators simultaneously among this embodiment, promptly operator one, two and three.As shown in the figure, A1, B1, C1 form the AC input cell of power supply, wherein, A1 is ac input division part of operator one, B1 is ac input division part of operator two, C1 is ac input division part of operator three, and various piece is introduced alternating current independently, and the rectification module of the correspondence in the power supply source uses; A2, B2, C2 form the rectification input unit of power supply, alternating current can be converted to direct current, and wherein A2 is the rectification part of operator one, and B2 is the rectification part of operator two, and C2 is the rectification part of operator three; A3, B3, C3 form the cell load unit of power supply, and wherein A3 is the cell load part of operator one, and B3 is the cell load part of operator two, and C3 is the cell load part of operator three, can independently separately supply with corresponding operator direct current; A4, B4, C4 form the detecting unit of power supply, and wherein A4 is the detecting part of operator one, and B4 is the detecting part of operator two, and C4 is the detecting part of operator three, can monitor the user mode of corresponding operator power-supply system separately; A5, B5, C5 form the intelligent system monitoring unit of power supply, wherein A5 is the intelligent system monitoring unit of operator one, B5 is the intelligent system monitoring unit of operator two, C5 is the intelligent system monitoring unit of operator three, available merchant monitors the data that power supply uses, but and setup parameter.This embodiment and past, traditional power supply powering mode was compared, and advantage is conspicuous, and it is original 1/3rd that occupied area has only, and construction cost has been saved over half.

As shown in Figure 2, it is the signal principle figure of a specific embodiment of the present utility model, can realize a plurality of independent electric power supplies (Fig. 2 is the schematic diagram of one of them independent electric power supply) in every cover power supply, the utility model power supply is by a frame, concentrate a plurality of AC input cell (H part) that are positioned in the frame, a plurality of rectification units (I part), a plurality of cell loads unit (J part), a plurality of detecting units (L part) and a plurality of intelligent system monitoring unit (M part) and liquid crystal display partly (N part) are formed, wherein, AC input cell H, form by at least two input spaces independent of each other, be used to introduce alternating current, and guide to rectification unit I for its use; Rectification unit is made up of at least two two rectification modules independent of each other, is used for alternating current is converted to direct current, and guides to cell load unit K by negative row; Cell load unit K is made up of at least two two cell load fuses independent of each other, externally supplies direct current, and draws signal to detecting unit L; Detecting unit is made up of at least two two detecting modules independent of each other, is used for the monitoring power supply user mode, and power supply user mode signal is delivered to intelligent system monitoring unit M; Intelligent system monitoring unit M is made up of at least two two intelligent system monitoring modules independent of each other.The independent current source of each operator is shared frame in this power supply: door-plate, back door, side plate, just arrange, the interchange of many tame operators partly is placed on the same base plate, the liquid crystal display part N of how tame operator then is installed on the door-plate, DC load part K is placed on the top of frame, there are battery shunt J and load shunt K separately, the independent separately wiring of plank of detecting plate in each operator. be connected to liquid crystal display part N separately.During the work of this power-supply system, at first guide to separately rectification module (I part), alternating current is converted to direct current, guide to separately cell load part (J part) by negative row then by exchanging inlet wire (H part); Load (J part) is along separate routes powered to the client, from load go between along separate routes the detecting plate (L part), carry out detecting functions such as fuse alarm, detecting is partly again to exchanging, after signals such as fuse alarm are handled signal is delivered to intelligent system monitoring unit (M part), show by liquid crystal display part (N part) again; The then input and output of supervisory control system of intelligent system monitoring unit (M part), rectification module and battery pack, battery temperature, discharge, storage battery float charge voltage, temperature-compensating and unusual condition, alarm and indication.Connect with holding wire between monitoring unit and rectification module, alarm signal and current value that collection is transmitted by rectification module, and can assign shutdown, floating charge/all fill control etc. to rectification module, and load and battery current signal are collected, amplify the unified again monitoring unit (M part) of delivering to of back reading numerical values; When fuse was alarmed, liquid crystal display is (N part) meeting indication fuse blow alarm partly, can detect environment and battery temperature, and the loopback monitoring unit; And detecting direct voltage DCV and alternating voltage ACV numerical value return monitoring unit.

In sum, power supply of the present utility model is by sharing shelf design, be particularly suitable for being applied to nervous relatively place, spaces such as subway, railway station, can be simultaneously for operator provides fully independently power-supply systems of many covers, conserve space, save cost, and convenient management, be convenient to monitoring.

Claims

1, a kind of communication power supply is characterized in that, comprising:

A frame is concentrated at least one AC input cell, at least one rectification unit, at least one cell load unit, at least one detecting unit and at least one the intelligent system monitoring unit that are positioned in the described frame,

Wherein, described AC input cell is made up of at least two interchange input spaces independent of each other, is used to introduce alternating current, and guides to described rectification unit for its use;

Described rectification unit is made up of at least two two rectification modules independent of each other, is used for alternating current is converted to direct current, and guides to described cell load unit by negative row;

Described cell load unit is made up of at least two two cell load fuses independent of each other, externally supplies direct current, and draws signal to described detecting unit;

Described detecting unit is made up of at least two two detecting modules independent of each other, is used for the monitoring power supply user mode, and power supply user mode signal is delivered to described intelligent system monitoring unit;

Described intelligent system monitoring unit is made up of at least two intelligent system monitoring modules independent of each other;

Described interchange module, rectification module, cell load module, detecting module, intelligent system monitoring module are one to one, with described negative row separate connection separately.

2, according to the described communication power supply of claim 1, it is characterized in that,

Described frame comprises machine frame, door-plate, side plate, back door, base plate and just arranges;

Described AC input cell is installed on the described framework soleplate; Described intelligent system monitoring module is installed on the described frame door-plate; Detecting module be installed on the battery of described frame and load below, intelligent system monitoring module is separately received in and independent separately wiring.