阅读说明：本技术 一种可扩展电源模块的供电设备及系统 (A kind of power supply unit and system of expansible power module ) 是由 钟耿 蔡运迪 邹行江 陈令凯 于 2019-08-22 设计创作，主要内容包括：本发明公开的一种可扩展电源模块的供电设备,包括封装壳以及位于封装壳内的电源模块和接线模块,所述电源模块包括M个电源,所述接线模块包括电路板、M个插座、正极汇流排、负极汇流排,所述M个电源和M个插座一一对应连接,所述M个电源的电流输出端通过所述电路板分别与正极汇流排和负极汇流排连接,通过给插座上电,使得该插座对应的电源通过正极汇流排和负极汇流排向外供电；M为大于0的整数。本发明提供的一种可扩展电源模块的供电设备,结构紧凑,体积小巧,可任意快速扩展所需功率,特别是在机柜中实现不同功率电源的扩展非常方便,还可实现模块化生产,成本低,具很好的社会效益和经济效益。(A kind of power supply unit of expansible power module disclosed by the invention, power module and Wiring module including encapsulating shell and in encapsulating shell, the power module includes M power supply, the Wiring module includes circuit board, M socket, positive bus, negative bus-bar, the M power supply and M socket connect one to one, the current output terminal of the M power supply is connect with positive bus and negative bus-bar respectively by the circuit board, by being powered on to socket, so that the corresponding power supply of the socket is powered outward by positive bus and negative bus-bar；M is the integer greater than 0.A kind of power supply unit of expansible power module provided by the invention, compact-sized, compact, can power needed for any Quick Extended, realize that the extension of different capacity power supply is very convenient especially in cabinet, can also be achieved modularized production, it is at low cost, have good Social benefit and economic benefit.)

1. a kind of power supply unit of expansible power module, which is characterized in that the electricity including encapsulating shell and in encapsulating shell Source module and Wiring module, the power module include M power supply, and the Wiring module includes circuit board, M socket, anode Busbar connector, negative bus-bar, the M power supply and M socket connect one to one, and the current output terminal of the M power supply is logical It crosses the circuit board to connect with positive bus and negative bus-bar respectively, by powering on to socket, so that the socket is corresponding Power supply is powered outward by positive bus and negative bus-bar；M is the integer greater than 0.

2. a kind of power supply unit of expansible power module according to claim 1, which is characterized in that the Wiring module It further include solder terminal and connector, wherein the socket is led by conducting wire connecting welding terminal, the power supply with connector Logical, the solder terminal is connected with connector by the wiring on circuit board.

3. a kind of power supply unit of expansible power module according to claim 1, which is characterized in that between the power supply It is separated by partition.

4. a kind of power supply unit of expansible power module according to claim 1, which is characterized in that the encapsulating shell packet Cover board is included, the cover board is located at the top of Wiring module, and the cover board is detachable.

5. a kind of power supply unit of expansible power module according to claim 1, which is characterized in that the encapsulating shell its In the symmetric position of a side L-type component is installed respectively, for the power supply unit to be installed.

6. a kind of power supply unit of expansible power module according to claim 1, which is characterized in that the Wiring module It further include collets, the collets are fixed on the package, and positive bus and negative bus-bar are fixed on collets.

7. a kind of power supply unit of expansible power module according to claim 1, which is characterized in that the Wiring module It further include mounting plate, the mounting plate is fixed on circuit boards, and positive bus and negative bus-bar are fixed on a mounting board.

8. a kind of power supply unit of expansible power module according to claim 1, which is characterized in that the encapsulating shell Side includes monitoring interface, for being monitored to M power supply.

9. a kind of power supply system of expansible power module, which is characterized in that including N number of power supply unit described in claim 1, N is the positive integer greater than 0.

10. a kind of power supply system of expansible power module according to claim 9, which is characterized in that the power supply is set Standby encapsulating shell side includes equal stream interface, and the equal stream interface connects N number of power supply unit by conducting wire, so that each power supply is set Standby electric current uniformly exports.

Technical field

The present invention relates to batteries for electrical domain, and in particular to a kind of power supply unit and system of expansible power module.

Background technique

In current power supply technique field, power supply unit generally uses rated power to power, and power supply unit was using Cheng Zhong is facing generally towards distinct device environment and works, i.e., varying environment needs power supply system to be powered using different capacity, In order to expand the application range of power supply unit, power supply unit can only be designed according to maximum power in its working environment.Such as This one, when needing smaller power to be powered, power supply unit still can only be powered according to maximum power, so as to cause The significant wastage of power supply unit power；When needing more high-power be powered, power supply unit cannot meet power demand.

Therefore, the power supply unit scalability of existing rated power is excessively poor, and usage scenario is limited, and reality is difficult in structure Existing lightweight, manufacturing cost are high.

Summary of the invention

It is compact-sized the object of the present invention is to provide the power supply unit and system of a kind of expansible power module, it is small in size Ingeniously, can power needed for any Quick Extended, realize that the extension of different capacity power supply is very convenient especially in cabinet, can also be real Existing modularized production, it is at low cost, have good Social benefit and economic benefit.

To achieve the goals above, the present invention provides a kind of following distinguishing feature: power supply of expansible power module Equipment, power module and Wiring module including encapsulating shell and in encapsulating shell, the power module include M power supply, The Wiring module includes circuit board, M socket, positive bus, negative bus-bar, and the M power supply and M socket are one by one It is correspondingly connected with, the current output terminal of the M power supply is connected with positive bus and negative bus-bar respectively by the circuit board It connects, by being powered on to socket, so that the corresponding power supply of the socket is powered outward by positive bus and negative bus-bar；M is Integer greater than 0.

Further, the Wiring module further includes solder terminal and connector, wherein the socket is connected by conducting wire Solder terminal, the power supply are connected with connector, and the solder terminal is connected with connector by the wiring on circuit board.

Further, it is separated by partition between the power supply.

Further, the encapsulating shell includes cover board, and the cover board is located at the top of Wiring module, and the cover board is removable It unloads.

Further, the symmetric position of the one of side of the encapsulating shell installs L-type component respectively, is used for the confession Electric equipment is installed.

Further, the Wiring module further includes collets, and the collets are fixed on the package, and anode confluence Row and negative bus-bar are fixed on collets.

Further, the Wiring module further includes mounting plate, and the mounting plate is fixed on circuit boards, and anode confluence Row and negative bus-bar are fixed on a mounting board.

Further, the side of the encapsulating shell includes monitoring interface, for being monitored to M power supply.

A kind of power supply system of expansible power module, including N number of above-mentioned power supply unit, N is the positive integer greater than 0.

Further, the encapsulating shell side of the power supply unit includes equal stream interface, and the equal stream interface is connected by conducting wire N number of power supply unit is connect, so that the electric current of each power supply unit uniformly exports.

The invention has the benefit that the quantity that power supply unit passes through increase and decrease power supply in the present invention can quickly adjust difference The power demands of power improve the utilization rate of equipment, reduce energy consumption, improve social benefit；Current standard can be easily installed in In cabinet, it can significantly expand power application range by being superimposed the multiple groups equipment, be simple and efficient；One of power supply is as standby With power supply unit breaks down, and can automatically switch backup power source, guarantee the reliability operation of power supply unit；It is single by plugging The power supply of quick-replaceable damage can be realized in power supply, and the operation and maintenance cost of power supply unit is greatly lowered in easy to maintain；Match Standby corresponding monitoring interface, realizes the long-range monitoring to power supply unit, the abnormal alarms such as temperature, smog, while passing through equal stream interface It realizes that each power supply unit flows output, there is powerful safety.

Detailed description of the invention

Attached drawing 1 is a kind of structural schematic diagram of the power supply unit of expansible power module of the present invention；

Attached drawing 2 is a kind of outline drawing of the power supply unit of expansible power module of the present invention；

Attached drawing 3 is the structural schematic diagram of Wiring module；

Attached drawing 4 is the schematic diagram for monitoring interface and current equalizing structure in power supply unit；

Attached drawing 5 is a kind of schematic diagram of the power supply system of expansible power module of the present invention.

In figure: 1 encapsulating shell, 2 partitions, 3 power supplys, 4 solder terminals, 5 circuit boards, 6 negative bus-bars, 7 positive bus, 8 Collets, 9 sockets, 10 cover boards, 11L type component, 12 connectors, 13 mounting plates, 14 monitoring interfaces, 15 equal stream interfaces.

Specific embodiment

To make the object, technical solutions and advantages of the present invention clearer, with reference to the accompanying drawing to specific reality of the invention The mode of applying is described in further detail.

Please refer to attached drawing 1-3, a kind of power supply unit of expansible power module provided by the invention, including encapsulating shell 1 with And power module and Wiring module in encapsulating shell, power module include M power supply 3, Wiring module includes circuit board, M A socket 9, positive bus 7, negative bus-bar 6, M power supply and M socket connect one to one, and the electric current of M power supply is defeated Outlet is connect with positive bus and negative bus-bar respectively by circuit board, by powering on to socket, so that the socket is corresponding Power supply powered outward by positive bus and negative bus-bar；M is the integer greater than 0.Feelings are powered on by control socket Condition, to determine the power supply number for participating in power supply in power supply unit.

Wherein, encapsulating shell 1 is bent by muti-piece metal plate and is riveted or screw fastens, and there is dismountable cover plate 10 in one end, lid Plate is fastened by screw, and is located at the top of Wiring module, and dismountable cover plate is in closed state when power supply unit works, It is fastened on Wiring module, forms one with encapsulating shell；Dismountable cover plate needs to carry out circuit board detecting dimension in power supply unit When repairing, it is in disassembly status, i.e. disengaging encapsulating shell, so that Wiring module and circuit board are exposed.The other end of encapsulating shell (side far from wiring cover board) each side has a L-type component 11, and single L-type component 11 opens that there are two waist type grooves, just It is mounted in standard cabinet in by power supply unit, L-type component 11 is by screw or tightening of rivet on encapsulating shell 1, wherein L-type Component can be located at any symmetric position of the one of side of encapsulating shell.

In the present invention, power module and Wiring module are provided separately, and as shown in the picture, power module is located at encapsulating shell 1 Interior side, Wiring module are located at the other side inside encapsulating shell.Wherein, power module includes M power supply 3, and each power supply Between separated by partition 2, for positioning each position of source, and can realize the insulation blocking of each power supply, and each power supply is flat Row is placed on inside the encapsulating shell at each interval.One of power supply can be set as spare, power supply unit appearance event in the present invention Barrier, can automatically switch to backup power source, guarantee the reliability operation of power supply unit.Each power supply is respectively set the present invention, that The power supply of quick-replaceable damage can be realized by plugging single power supply in this independence, and power supply unit is greatly lowered in easy to maintain Operation and maintenance cost.

Wiring module includes circuit board and each component on circuit board, wherein circuit board is located in encapsulating shell far Side from power module, as shown in Fig. 3, be provided on circuit board 5 with the one-to-one connector 12 of power supply, and with insert The one-to-one solder terminal 4 of seat, by being routed on circuit board 5, so that solder terminal and connector conducting；Wherein, Solder terminal is connected with corresponding socket by conducting wire；Power supply and socket is set to correspond conducting by above-mentioned connection.By giving Socket powers on the external power supply that each power supply can be achieved, and supply current is exported by positive bus and negative bus-bar.This hair Bright middle socket needs external power supply, is mounted on the outside of encapsulating shell in Wiring module.

Positive bus 7 and negative bus-bar 6 are mounted on the position for being located at encapsulating shell edge in Wiring module in the present invention, And the lower surface of positive bus 7 and negative bus-bar 6 is fixed on mounting plate 13, mounting plate 13 is fixed on circuit board 5；Peace There is threaded hole, positive bus 7 and negative bus-bar 6 are fastened on mounting plate 13 by screw, realize circuit in loading board 13 The reliability conducting of electric current and positive bus 7, negative bus-bar 6 on plate；Positive bus 7 and negative bus-bar 6 are close to envelope The side of dress shell 1 is fixed on collets 8, and collets 8 are fixed on encapsulating shell 1, make positive bus 7 by collets 8 It is isolated with negative bus-bar 6 and encapsulating shell, and collets can also make positive bus and negative bus-bar carry out reliability It is fixed.Circuit board makes the output electric current of all power supplys be pooled to the installation of positive bus and negative bus-bar by internal wiring Place, so that the electric current of power supply unit is exported by positive bus and negative bus-bar.Circuit board can be carried on the back in the present invention for PCB Plate.

It as shown in Fig. 4, further include monitoring interface 14 in the side where encapsulating shell socket, electricity may be implemented in monitoring interface The detection and output of the information such as source temperature, smog are, it can be achieved that long-range monitoring, enhances the safety of power supply unit.Wherein, monitoring connects Mouth can be connected with external equipment, for realizing long-range monitoring, be also mounted at the outside of encapsulating shell.

As shown in Fig. 5, the power supply system of a kind of expansible power module provided by the invention, including multiple above-mentioned confessions Electric equipment can the wider adjusting that must realize output power by multiple power supply units in parallel in cabinet.Continuing with ginseng Attached drawing 4 is read, when in power supply system including multiple power supply units, the encapsulating shell side of each power supply unit includes equal stream interface 15, the equal stream interface 15 of each power supply unit is connected by conducting wire, enables the electric current of each power supply unit uniformly defeated Out.

When power supply unit of the present invention or system need different capacity to export, it need to only increase and decrease the quantity of power supply, it can be quick Realization power extension, can rationally utilize resource, save the equipment input cost of client, when client needs bigger power confession Only needed when electric equipment or system in cabinet multiple power supply units in parallel can meet demand, due to the confession of the expansible power module Electric equipment structure is simple, small volume, integrated level are high, are convenient for modularized production, and manufacturing cost is lower.

The above description is only a preferred embodiment of the present invention, and the embodiment is not intended to limit patent protection of the invention Range, thus it is all with the variation of equivalent structure made by specification and accompanying drawing content of the invention, it similarly should be included in this In the protection scope of invention appended claims.