阅读说明：本技术 一种模块化电源系统 (Modular power supply system ) 是由 刘钰 戴细方 冯涛 于 2020-08-05 设计创作，主要内容包括：本发明公开了一种模块化电源系统,包括基础模块和扩展模块；基础模块包括交流配电插框、基础整流插框和基础直流配电插框；交流配电插框通过电缆与基础整流插框连接,基础整流通过电源连接器与基础直流配电插框连接；扩展模块包括扩展整流插框和扩展直流配电插框；扩展直流配电插框通过电源连接器与基础直流配电插框连接,扩展整流插框通过电源连接器与扩展直流配电插框连接。本发明通过按照模块化的要求设计基础模块和扩展模块,可实现电源系统的按需配置、模块化扩展,达到全正面操作的目的,能够有效的缩短通信基站升级的施工时间,提高施工效率,同时施工全程可带电操作,不仅后期维护更便利,且还减少了负面影响,适于大范围推广使用。(The invention discloses a modular power supply system, which comprises a basic module and an extension module, wherein the basic module comprises a base module and a base module; the basic module comprises an alternating current power distribution inserting frame, a basic rectification inserting frame and a basic direct current power distribution inserting frame; the alternating current power distribution inserting frame is connected with the basic rectification inserting frame through a cable, and the basic rectification inserting frame is connected with the basic direct current power distribution inserting frame through the power supply connector; the expansion module comprises an expansion rectification insertion frame and an expansion direct-current power distribution insertion frame; the extension direct current power distribution plug frame is connected with the basic direct current power distribution plug frame through the power supply connector, and the extension rectification plug frame is connected with the extension direct current power distribution plug frame through the power supply connector. According to the invention, the basic module and the extension module are designed according to the modularized requirement, the configuration as required and the modularized extension of the power supply system can be realized, the purpose of full-positive operation is achieved, the construction time for upgrading the communication base station can be effectively shortened, the construction efficiency is improved, meanwhile, the whole construction process can be operated in a live-line mode, the later maintenance is more convenient, the negative influence is reduced, and the method is suitable for large-scale popularization and use.)

1. A modular power system is characterized by comprising a base module and an extension module; wherein the content of the first and second substances,

the basic module comprises an alternating current power distribution inserting frame, a basic rectification inserting frame and a basic direct current power distribution inserting frame;

the alternating current power distribution plug frame is connected with the basic rectification plug frame through a cable, and the basic rectification plug frame is connected with the basic direct current power distribution plug frame through a power supply connector;

the expansion module comprises an expansion rectification insertion frame and an expansion direct-current power distribution insertion frame;

the extension direct current power distribution plug frame is connected with the basic direct current power distribution plug frame through the power connector, and the extension rectification plug frame is connected with the extension direct current power distribution plug frame through the power connector.

2. The modular power system as claimed in claim 1, wherein the ac distribution frame is an indoor ac distribution frame;

the indoor alternating current power distribution inserting frame comprises a first inserting frame, and a first alternating current input interface, a first alternating current output interface, a first lightning protection device, a first alternating current socket and a second alternating current socket which are inserted into a slot in the first inserting frame in a hot-pluggable mode.

3. The modular power system as claimed in claim 1, wherein the ac distribution frame is an outdoor type ac distribution frame;

the outdoor alternating current power distribution inserting frame comprises a second inserting frame and a second alternating current input interface, a second alternating current output interface, a second lightning protection device, a third lightning protection device, a second alternating current socket and a fourth alternating current socket which are inserted into slots in the second inserting frame in a hot-pluggable mode.

4. The modular power system as recited in claim 1, wherein the base commutation plug frame comprises a first base commutation plug frame and a second base commutation plug frame;

the second basic rectification insert frame is connected with the first basic rectification insert frame through the power connector;

the first basic rectifying insertion frame comprises a third insertion frame, and a first rectifying module, a second rectifying module, a third rectifying module and a fifth alternating current socket which are inserted into slots in the third insertion frame in a hot-pluggable mode;

the second basic rectification insert frame comprises a fourth insert frame, a fourth rectification module, a fifth rectification module, a sixth rectification module and a first photovoltaic input terminal, wherein the fourth rectification module, the fifth rectification module, the sixth rectification module and the first photovoltaic input terminal are inserted into a slot in the fourth insert frame in a hot-pluggable mode.

5. The modular power system as claimed in claim 1, wherein the base dc power distribution frame comprises a fifth frame and a DI/DO interface, a communication interface, a monitoring module, a battery interface, a base user configuration interface reserved bit, which are hot-pluggable into a slot inside the fifth frame.

6. The modular power system as recited in claim 1, wherein the extended commutation plug-in block comprises a first extended commutation plug-in block and a second extended commutation plug-in block;

the first extension rectification insert frame is connected with the second extension rectification insert frame through the power connector;

the first extension rectification insert frame comprises a sixth insert frame, and a seventh rectification module, an eighth rectification module, a ninth rectification module and a sixth alternating current socket which are inserted into slots in the sixth insert frame in a hot-pluggable manner;

the second expansion rectification insert frame comprises a seventh insert frame, and a tenth rectification module, an eleventh rectification module, a twelfth rectification module and a second photovoltaic input terminal which are inserted into slots in the seventh insert frame in a hot-pluggable mode.

7. The modular power system of claim 1, wherein the extended dc power distribution frame includes an eighth frame and an extended user configuration interface that is hot pluggable into a slot internal to the eighth frame.

8. The modular power system of claim 1, wherein the power connector comprises a first connection portion and a second connection portion;

the first connecting part comprises a first shell frame and a first connecting slot arranged on the first shell frame;

the second connecting portion comprises a second shell frame and a second connecting inserting piece arranged on the second shell frame.

9. The modular power system of claim 8, wherein the first connection portion further comprises a first connection tab disposed on the first chassis.

10. The modular power supply system of claim 8 or 9, wherein the second connecting portion further comprises a second connecting slot disposed on the second chassis.

Technical Field

The embodiment of the invention relates to the technical field of power electronics, in particular to a modular power supply system.

Background

The communication power supply system is a heart of the communication system, is a stable and reliable communication power supply system, is a key for ensuring the safe and reliable operation of the communication system, and once the power supply of the communication equipment is interrupted due to the fault of the communication power supply system, the communication equipment cannot operate, so that the interruption of a communication circuit and the paralysis of the communication system are caused, and great economic and social benefit loss is caused. Therefore, the communication power supply system occupies a very important position in the communication system.

At present, a communication power supply system with rated voltage of-36V to-60V is generally called as a-48V communication power supply system in the industry, namely the anode of a power supply is 0V, and the cathode of the power supply is-48V, which is a communication power supply standard adopted in China and most countries.

When a communication power supply system in an existing communication base station is upgraded and reconstructed for the purpose of extension, cutting and connecting are needed, so that the operation is complex, the risk is high, the cost is high, the efficiency is low, and sometimes even power-off operation is needed, which causes communication interruption in the area, thereby generating negative effects, such as inconvenience to the life of a user and economic loss to a telecom operator.

Therefore, how to solve the above problems through the improvement of the structural design has become an important problem to be solved urgently in the field.

Disclosure of Invention

The invention provides a modular power supply system to solve the defects of the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a modular power system comprises a base module and an extension module; wherein the content of the first and second substances,

the basic module comprises an alternating current power distribution inserting frame, a basic rectification inserting frame and a basic direct current power distribution inserting frame;

the alternating current power distribution plug frame is connected with the basic rectification plug frame through a cable, and the basic rectification plug frame is connected with the basic direct current power distribution plug frame through a power supply connector;

the expansion module comprises an expansion rectification insertion frame and an expansion direct-current power distribution insertion frame;

the extension direct current power distribution plug frame is connected with the basic direct current power distribution plug frame through the power connector, and the extension rectification plug frame is connected with the extension direct current power distribution plug frame through the power connector.

Furthermore, in the modular power supply system, the alternating current power distribution inserting frame is an indoor alternating current power distribution inserting frame;

the indoor alternating current power distribution inserting frame comprises a first inserting frame, and a first alternating current input interface, a first alternating current output interface, a first lightning protection device, a first alternating current socket and a second alternating current socket which are inserted into a slot in the first inserting frame in a hot-pluggable mode.

Furthermore, in the modular power supply system, the alternating current power distribution inserting frame is an outdoor alternating current power distribution inserting frame;

the outdoor alternating current power distribution inserting frame comprises a second inserting frame and a second alternating current input interface, a second alternating current output interface, an oil engine input interface, a second lightning protection device, a third lightning protection device, a second alternating current socket and a fourth alternating current socket which are inserted into a slot in the second inserting frame in a hot-pluggable mode.

Further, in the modular power supply system, the basic rectification insert frame comprises a first basic rectification insert frame and a second basic rectification insert frame;

the second basic rectification insert frame is connected with the first basic rectification insert frame through the power connector;

the first basic rectifying insertion frame comprises a third insertion frame, and a first rectifying module, a second rectifying module, a third rectifying module and a fifth alternating current socket which are inserted into slots in the third insertion frame in a hot-pluggable mode;

the second basic rectification insert frame comprises a fourth insert frame, a fourth rectification module, a fifth rectification module, a sixth rectification module and a first photovoltaic input terminal, wherein the fourth rectification module, the fifth rectification module, the sixth rectification module and the first photovoltaic input terminal are inserted into a slot in the fourth insert frame in a hot-pluggable mode.

Further, in the modular power supply system, the basic dc power distribution frame includes a fifth frame, and a DI/DO interface, a communication interface, a monitoring module, a battery interface, a basic user configuration interface, and a basic user configuration interface reservation bit that are inserted into a slot inside the fifth frame in a hot-pluggable manner.

Further, in the modular power supply system, the extension rectification insert frame comprises a first extension rectification insert frame and a second extension rectification insert frame;

the first extension rectification insert frame is connected with the second extension rectification insert frame through the power connector;

the first extension rectification insert frame comprises a sixth insert frame, and a seventh rectification module, an eighth rectification module, a ninth rectification module and a sixth alternating current socket which are inserted into slots in the sixth insert frame in a hot-pluggable manner;

the second expansion rectification insert frame comprises a seventh insert frame, and a tenth rectification module, an eleventh rectification module, a twelfth rectification module and a second photovoltaic input terminal which are inserted into slots in the seventh insert frame in a hot-pluggable mode.

Further, in the modular power supply system, the extended dc power distribution frame includes an eighth frame and an extended user configuration interface that is hot-pluggable and insertable into a slot inside the eighth frame.

Further, in the modular power supply system, the power connector comprises a first connecting part and a second connecting part;

the first connecting part comprises a first shell frame and a first connecting slot arranged on the first shell frame;

the second connecting portion comprises a second shell frame and a second connecting inserting piece arranged on the second shell frame.

Further, in the modular power supply system, the first connecting portion further includes a first connecting insertion piece disposed on the first housing.

Further, in the modular power supply system, the second connecting portion further includes a second connecting slot disposed on the second chassis.

According to the modular power supply system provided by the embodiment of the invention, the basic module and the extension module are designed according to the modular requirement, the configuration as required and the modular extension of the power supply system can be realized, the purpose of full-face operation is achieved, the construction time for upgrading the communication base station can be effectively shortened, the construction efficiency is obviously improved, meanwhile, the hot-line operation can be carried out in the whole construction process, the later maintenance is more convenient, the negative influence on users and telecom operators is reduced, and the modular power supply system is suitable for being popularized and used in a large range.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic front exploded view of a modular power system according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a rear exploded structure of a modular power system according to an embodiment of the present invention;

fig. 3 is a schematic front assembly structure diagram of a base module according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a back side assembly structure of a base module according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a back side exploded structure of a base module according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a power connector according to an embodiment of the present invention;

fig. 7 is a schematic view of an insertion frame structure of a basic dc power distribution insertion frame according to an embodiment of the present invention.

Reference numerals:

the power supply system comprises an alternating current power distribution inserting frame 1, a basic rectification inserting frame 2, a basic direct current power distribution inserting frame 3, an extended rectification inserting frame 4, an extended direct current power distribution inserting frame 5 and a power supply connector 6;

an indoor AC distribution frame 11;

the system comprises a first plug frame 111, a first alternating current input interface 112, a first alternating current output interface 113, a first lightning protection device 114, a first alternating current socket 115, a second alternating current socket 116 and an oil engine input interface reserved position 117;

a first basic rectification insert frame 21, a second basic rectification insert frame 22;

a third plug frame 211, a first rectifying module 212, a second rectifying module 213, a third rectifying module 214, and a fifth ac outlet 215;

a fourth plug frame 221, a fourth rectifying module 222, a fifth rectifying module 223, a sixth rectifying module 224, a first photovoltaic input terminal 225;

a fifth frame 31, a DI/DO interface 32, a communication interface 33, a monitoring module 34, a battery interface 35, a basic user configuration interface 36, and a basic user configuration interface reserved bit 37;

an insert frame 311, a first cover plate 31, a second cover plate 313, a third cover plate 314;

a first extension rectification insertion frame 41, a second extension rectification insertion frame 42;

a sixth plug frame 411, a seventh rectifying module 412, an eighth rectifying module 413, a ninth rectifying module 414, and a sixth ac outlet 415;

a seventh insert frame 421, a tenth rectifying module 422, an eleventh rectifying module 423, a twelfth rectifying module 424, and a second photovoltaic input terminal 425;

an eighth plug-in box 51, an extended user configuration interface 52;

the connector comprises a first shell frame 61, a first connecting inserting groove 62, a first connecting inserting sheet 63, a second shell frame 64, a second connecting inserting sheet 65 and a second connecting inserting groove 66.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.