CN2624484Y

CN2624484Y - AC power distribution cabinet with modular structure

Info

Publication number: CN2624484Y
Application number: CN 03221275
Authority: CN
Inventors: 魏绍信; 李永龙; 陈由春
Original assignee: Individual
Current assignee: Shanghai Special Power System Co Ltd
Priority date: 2003-04-15
Filing date: 2003-04-15
Publication date: 2004-07-07
Anticipated expiration: 2013-04-15

Abstract

The utility model relates to a power distribution device, in particular to a modular AC power distribution cabinet. The utility model adopts the technical solution that: the modular AC power distribution cabinet comprises a cabinet body, a cabinet door and a busbar, and is characterized in that: the cabinet body is provided with a plurality of window frames for mounting a functional module, the functional module is a conductive rack with built-in power distribution elements, the size of the rack must match with that of window frame, both sides of the rack body has fixing holes, and the rack body is provided with outgoing and incoming line holes and heat dissipation holes, the front side of the rack is provided with a panel with an exposed operating handle. The utility model has the advantages that: being easy to realize the standardized production, ensure the product quality; realize the high quality installation, maintenance and operation, easy to use and maintain; high masking performance, solve the spark RF interference; easy to expand according to the requirements of the user.

Description

The AC power distribution cabinet/AC distribution panel of modular construction

Technical field

The utility model relates to Power distributor, particularly a kind of AC power distribution cabinet/AC distribution panel of modular construction.

Background technology

Existing power supply power distribution cabinet components and parts are put relatively and are disperseed, and are fixed on one by one in the cabinet, so just have following major defect: the one, be difficult to realize normalized batch process and the consistency of ensuring the quality of products in process of production; The 2nd, the device that need often can't be operated, safeguarded all is placed in the front of cabinet, makes troubles for use, maintenance; The 3rd, can't realize effective shielding to each functional part, be difficult to avoid the interference of spark radio frequency; The 4th, former power distribution cabinet is generally produced routinely, and its function is fixed, and as the distribution needs of the different occasions that will satisfy different user, almost will prepare again, can not realize with standardized assembly the product that assembling is personalized.

Summary of the invention

The purpose of this utility model is to provide a kind of each function element to form the AC power distribution cabinet/AC distribution panel of modular construction.

The utility model adopts following technical scheme: a kind of AC power distribution cabinet/AC distribution panel of modular construction, comprise cabinet, cabinet door and busbar, it is characterized in that in cabinet, window frame with several installation function modules, described functional module is a kind of conduction casing of interior assembling electric device, and the size of this casing and window frame size adapt, and have fixing hole in the both sides of casing, on casing, have the line-entering hole of going out and louvre, have the panel that can expose operating grip in the front of casing.

The utility model is each components and parts to be formed several modules respectively by functional requirement be installed in the cabinet, and this structure has following advantage: be convenient to realize standardization production, guarantee product quality; Can realize operating conveniently use, maintenance before the preceding installation of plate, the preceding maintenance of plate, the plate; Shielding is good, overcomes the interference of electric spark radio frequency; Can be convenient to expand the scope of application according to user's needs.

Description of drawings

Fig. 1 is the utility model cabinet body structure diagrammatic sketch

Fig. 2 is the configuration diagram of functional module

Fig. 3 is a module fixed strip front view

Fig. 4 is for being module fixed strip left view

Fig. 5 is a module fixed strip vertical view

Fig. 6 is one of the utility model complete machine diagrammatic sketch

Fig. 7 is two of the utility model complete machine diagrammatic sketch

Embodiment

Below in conjunction with accompanying drawing summary of the invention is specifically addressed.

As shown in Figure 1, cabinet of the present utility model comprises big cabinet door and chest door and busbar 20, in cabinet, by certain spacing distance four root module fixed strips 1 are installed opposite to each other, between two fixed strips 1 in front and back, level is installed with some module supporting plates 2 at regular intervals from top to bottom, so respectively, but the space in cabinet has just formed the window frame 3 of several installation function modules, promptly the width of window frame 3 be about the interval of two root module fixed strips 1; The thickness of window frame 3 is the distance of front and back two root module fixed strips 1; The height of window frame 3 is the interval of two module supporting plates 2 up and down, and the size of window frame 3 and each functional module size adapt.

With reference to Fig. 2, each functional module 4 is to be installed on by each function element to constitute (element that shows among the figure is an emptying air cock) in the casing 5.The front of casing 5 is an opening, and the panel (not drawing among the figure) of the exposed operating grip that matches with opening arranged, the both sides of the opening of casing 5 are the flange shape, on flange, has fixing hole 6 (being long lumbar hole shown in the figure), in the side of casing 5 line-entering hole of going out 7 is arranged, upper and lower faces has louvre 8, and the size of the size of casing 5 and window frame 3 adapts.

Casing 5 adopts electric conducting material to make, and casing ground connection has good function of shielding.

With reference to Fig. 3,4,5, have module fixing hole 9 and supporting plate fixing hole 10 on the module fixed strip 1, be respectively applied for fixed function module 4 and module supporting plate 2.With reference to above-mentioned each accompanying drawing, supporting plate 2 is fixed on the functional module fixed strip 1 by supporting plate fixing hole 10; Functional module 4 is fixed in the window frame 3 by the module fixing hole 9 on fixing hole on the flange 6 and the module fixed strip 1.

With reference to Fig. 6, press the needs of modern computer machine room data processing centre, the function of its power distribution cabinet generally comprises following standing module:

Civil power access module 11, it mainly acts on is to introduce civil power, prevents load overload, short circuit or thunderbolt;

Civil power total score electricity module 12, it mainly acts on is directly to distribute to every with the big wisp civil power of load on demand to use civil power equipment, and prevents load overload or short circuit;

Secondary input module (ups power output module) 13, it mainly acts on is control and the output of protection ups power, and prevents load overload or short circuit;

Main load divides electric module (ups power divides electric module) 14, and it mainly acts on is that ups power is distributed to each computer equipment and crucial power consumption equipment, and prevents load overload or short circuit;

Zero, security module (N.G. zero ground module) 15, it mainly acts on is that the ground wire of civil power and ups power concentrates on the plate, guarantees that safety also is convenient to operation and maintenance;

Electrical quantity display module 16, it mainly acts on is to show the operation power parameter, has three frame pictures, the output that can show civil power and UPS is totally 19 parameters, and can lead to RS232 interface and PC terminal communication, monitors and the correction parameter show value;

More than each standing module, all can be fixed in each window frame 3 in the cabinet, and all cover the panel that exposes operating grip.Wherein the electrical quantity display module 16, also its display gauge head can be installed on the chest door, and all the other elements are less because of volume, and the module volume of making is also smaller, can be installed in the close cabinet of display gauge head.

With reference to Fig. 7, as mentioned above, the internet data central machine room generally need be equipped with outside six kinds of standing modules, and the user also can select one of them as required or select following accessory module more than two simultaneously:

Emergency lighting and civil power alarm for power-off module 17, it mainly acts on is illumination in time to be provided when being used for mains failure and to give the sound and light alarm signal, is convenient to the staff and in time handles;

ATS. double circuit power supply automatic switchover module 18, it mainly acts on is when the user adopts double loop input power supply, in order to guarantee the uninterrupted of power supply;

SBP. manually keep in repair bypass module 19, it mainly acts on is the ups power maintenance bypass switch, guarantee when UPS keeps in repair personal safety and to the power supply of load.

Shown in the drawings is to select three accessory modules, considers the cabinet build height, former standing module 1, security module 15, be installed on the back lower place of chest door.

Claims

1, a kind of AC power distribution cabinet/AC distribution panel of modular construction, comprise cabinet, cabinet door and busbar, it is characterized in that in cabinet, having the window frame (3) of several installation function modules (4), described functional module (4) is a kind of casing (5) of conduction of interior assembling electric device, the size of casing (5) and window frame (3) size adapt, on casing (5), have fixing hole (6), go out line-entering hole (7) and louvre (8), also have the panel that can expose operating grip in its front.

2, the AC power distribution cabinet/AC distribution panel of modular construction according to claim 1 is characterized in that window frame (3) is made up of module fixed strip (1) and the module supporting plate (2) that is fixed on the module fixed strip (1).

3, the AC power distribution cabinet/AC distribution panel of modular construction according to claim 1, the both sides that it is characterized in that described casing (5) front openings are the flange shape, described fixing hole (6) is on the flange of opening, describedly go out the side that line-entering hole (7) is in casing (5), described louvre (8) is in the upper and lower faces of casing (5).

4, the AC power distribution cabinet/AC distribution panel of modular construction according to claim 1, it is characterized in that functional module (4) comprise civil power access module (11), civil power total score electricity module (12), secondary input module (13), main load divide electric module (14), zero, security module (15), electrical quantity display module (16).

5, the AC power distribution cabinet/AC distribution panel of modular construction according to claim 4 is characterized in that described functional module (4), comprises that also SBP. manually keeps in repair bypass module (19).

6,, it is characterized in that described functional module (4) also comprises ATS. double circuit power supply automatic switchover module (18) according to the AC power distribution cabinet/AC distribution panel of claim 4,5 described modular constructions.

7,, it is characterized in that described functional module (4) also comprises emergency lighting and civil power alarm for power-off module (17) according to the AC power distribution cabinet/AC distribution panel of claim 4,6 described modular constructions.