CN204696463U - Data center's distribution system easily extensible jack box - Google Patents

Abstract

The utility model relates to the technical field of power equipment, in particular to an expandable plug-in box for a data center power distribution system. The utility model provides an expandable plug-in function box for a power distribution system of a data center. The box body of the plug-in box adopts a plug-in connection and has a waterproof function, and the plug-in box and a busbar system are also connected through a plug-in type. An expandable plug-in function box for a power distribution system for a data center, including a housing and an instrument panel, the housing includes a main housing and two cover plates, the main housing is a rectangular strip structure with one side open, and the The cover plate is respectively connected to two ends of the main casing, and the instrument panel is plugged and connected to the opening of the main casing. The instrument panel of the plug-in box of the utility model is connected with the main shell through a plug-in connection; grooves and waterproof sealing strips are arranged on the cover plate of the box body, which effectively realizes the waterproof function of the box body; by rotating the hand wheel, the plug-in The junction box and the busbar system are more closely connected and can be installed without tools.

Description

Data center power distribution system expandable plug-in box

technical field

The utility model relates to the technical field of power equipment, in particular to an expandable plug-in box for a data center power distribution system.

Background technique

At present, in the power system, the busbar can not only be used for the connection between the voltage distribution devices at all levels, but also for the connection between electrical equipment such as transformers and the corresponding power distribution devices. The main function of the busbar is to collect, distribute and transmit electric energy.

In the design of data center and/or data computer room, the power supply and distribution system of the network cabinet generally adopts the top cabinet for power supply and distribution. On the premise that the space in the data center and/or data computer room is very compact, the overhead cabinets often occupy a certain proportion of the space of the network cabinets, thereby reducing the number of network cabinets. At the same time, the expansion of the number of network cabinets in the later stage increases the difficulty and cost. It is necessary to design a power supply system to reduce the number of headhunting cabinets, and the plug-in cabinet can just solve this problem. The plug-in box uses the plug-in method to branch the power of the main line on the bus to the branch line, and it is very convenient to use the plug-in box for branching. Therefore, the plug-in box is a key part of branch current protection, and the performance of the plug-in box directly affects the wiring quality. In the prior art, on the one hand, the plug-in box basically adopts a cabinet structure, which is inconvenient to assemble; on the other hand, the existing plug-in cabinets are all installed indoors and basically have no waterproof function.

Utility model content

The purpose of this utility model is to provide an expandable plug-in function box for a data center power distribution system. The box body of the plug-in box adopts plug-in connection and has a waterproof function. Type connection, convenient construction and installation, and no other installation tools are needed when it is connected to the busbar. To achieve this purpose, the utility model adopts the following technical solutions:

An expandable plug-in function box for a power distribution system for a data center, including a housing and an instrument panel, the housing includes a main housing and two cover plates, the main housing is a rectangular strip structure with one side open, and the The cover plate is respectively connected to two ends of the main casing, and the instrument panel is plugged and connected to the opening of the main casing. The instrument panel is inserted into the main housing, which is convenient and simple to assemble, and then the cover plates are assembled at both ends.

Further, the cover plate and the main casing are fixedly connected by screws. Screw fixing is a common fixing method, and the fixing is firm and reliable.

Further, a groove is provided on the surface where the cover plate cooperates with the main casing, and a waterproof sealing strip is provided in the groove. The waterproof sealing strip is put into the groove, and then the edge of the main housing presses the waterproof sealing strip to realize the waterproof function.

Further, the top of the plug-in function box is provided with an insulating clip and a quick spring connector, through which the quick spring connector is connected to the busbar of the power supply system, and the insulating clip is surrounded by the outside of the quick spring connector , the insulating card board is a cuboid structure with a hole at the bottom and an open top. One end of the quick spring connector is fastened to the top of the plug box, and the other end is connected to the busbar system. The insulating clamp is surrounded by the quick spring connector to form an arc extinguishing chamber.

Further, the bottom of the plug-in function box is provided with a rotating handwheel, the rotating handwheel is connected with a pressing rod, and the pressing rod is connected with a pressing piece. Manually rotate the rotary hand wheel at the bottom to make the conductors of the power supply system of the main body of the spring quick plug-in close contact, thereby realizing power supply.

Further, there are two rotating handwheels, which are respectively arranged at both ends of the top of the plug-in function box, so as to ensure a more even connection between the plug-in parts and the busbar system, and uniform force on each quick-connection part.

Further, the main casing is formed by one-time punching of magnesium-aluminum alloy. Magnesium-aluminum alloy has good strength and machinability, and increases the reliable grounding protection performance of the shell.

Further, the plug-in functional box is provided with a miniature circuit breaker and a detection module unit, and a power supply functional socket is provided outside, and the miniature circuit breaker controls the power on and off of the power supply functional socket; the detection module unit The running state of the plug-in function box is timely detected, and the power supply function socket is connected to the PDU power supply of the network cabinet.

Compared with the prior art, the utility model has the beneficial effects:

(1) The instrument panel of the plug-in box is connected to the main housing through a plug-in connection, and the assembly structure is simple.

(2) By setting grooves and waterproof sealing strips on the cover plate, the waterproof function of the box body is effectively realized.

(3) By rotating the handwheel, the plug-in box and the busbar system are connected more tightly through quick connectors, and no tools are required for installation.

Description of drawings

Fig. 1 is the schematic diagram of the structure of the plug-in function box of the utility model;

Fig. 2 is a structural schematic diagram of the quick connector of the present invention;

Fig. 3 is a structural schematic diagram of the waterproof groove and the waterproof strip of the utility model.

In the figure, 1-housing, 11-main housing, 12-cover plate, 121-groove, 122-waterproof sealing strip, 2-instrument panel, 23-insulation card board, 24-quick spring connector, 25- Rotating handwheel, 26-pressure rod, 27-press piece, 3-miniature circuit breaker, 4-detection module unit, 5-power functional socket.

Detailed ways

Below in conjunction with embodiment and accompanying drawing, the utility model is further described.

Example 1

An expandable plug-in function box for a power distribution system for a data center, comprising a casing 1 and an instrument panel 2, the casing 1 includes a main casing 11 and two cover plates 12, and the main casing 11 is made of magnesium-aluminum alloy primary A rectangular strip structure with an opening on one side formed by stamping, the instrument panel 2 is plugged and connected to the opening of the main casing 11, the cover plate 12 is provided with a groove 121, and a waterproof seal is assembled in the groove strip 122 , the assembled cover plate 12 is respectively connected to two ends of the main casing 11 by screws.

The top of the plug-in function box is provided with an insulating clamping plate 23 , the insulating clamping plate 23 is a cuboid structure with a bottom opening and an open top, and the insulating clamping plate 23 surrounds the outside of the quick spring connector 24 . The insulating clamp 23 is fixed on the top of the plug-in function box, one end of the quick spring connector 24 is fixed on the insulating clamp 23 by screws, and the other end of the quick spring connector 24 is connected to the busbar of the power supply system .

The bottom of the plug-in function box is provided with two rotating handwheels 25, which are respectively arranged at both ends of the top of the plug-in function box.

The plug-in function box is provided with a miniature circuit breaker 3 and a detection module unit 4, and the outside is provided with a power supply function socket 5, and the miniature circuit breaker 3 performs on-off control of the power supply to the power supply function socket; the detection module The unit 4 detects the running state of the plug-in function box in a timely manner, and the power supply function socket 5 is connected to the PDU power supply of the network cabinet.

Finally, it should be noted that: the above embodiments are only used to illustrate the utility model rather than limit the technical solution described in the utility model; therefore, although the description has described the utility model in detail with reference to the above-mentioned various embodiments, Those of ordinary skill in the art should understand that the utility model can still be modified or equivalently replaced; and all technical solutions and improvements that do not depart from the spirit and scope of the utility model should be covered by the claims of the utility model in range.

Claims (8)

1. An expandable plug-in function box for a power distribution system for a data center, including a housing (1) and an instrument panel (2), characterized in that: the housing (1) includes a main housing (11) and two covers plate (12), the main housing (11) is a rectangular strip structure with one side open, the cover plate (12) is respectively connected to both ends of the main housing (11), and the instrument panel ( 2) The plug connection is at the opening of the main housing (11). 2. The expandable plug-in function box for a data center power distribution system according to claim 1, characterized in that: the cover plate (12) and the main casing (11) are fixedly connected by screws. 3. The expandable plug-in function box for a data center power distribution system according to claim 2, characterized in that: a groove (121) is provided on the surface of the cover plate (12) that cooperates with the main housing, so that A waterproof sealing strip (122) is provided in the groove. 4. The expandable plug-in function box for power distribution system for data centers according to claim 1, characterized in that, the top of the plug-in function box is provided with an insulating clamping plate (23) and a quick spring connector (24) , connected to the busbar of the power supply system through a quick spring connector (24), the insulating clamp (23) is surrounded by the outside of the quick spring connector (24), and the insulating clamp (23) is a bottom opening Hole, a cuboid structure with an open top. 5. The expandable plug-in function box for the power distribution system of the data center according to claim 1, characterized in that: the bottom of the plug-in function box is provided with a rotating handwheel (25), and the rotating handwheel (25) A pressing rod (26) is connected, and the pressing rod is connected with a pressing piece (27). 6. The expandable plug-in function box for a data center power distribution system according to claim 5, characterized in that: there are two rotating handwheels (25), which are respectively arranged at both ends of the top of the plug-in function box. 7. The expandable plug-in function box for a data center power distribution system according to claim 1, characterized in that: the main housing (11) is formed by one-time stamping of magnesium-aluminum alloy. 8. The expandable plug-in function box for power distribution system for data centers according to claim 1, characterized in that: the plug-in function box is provided with a miniature circuit breaker (3), a detection module unit (4), and an external A power supply function socket (5) is provided, and the miniature circuit breaker (3) controls the power on and off of the power supply function socket; the detection module unit (4) timely controls the operation state of the plug-in function box detection, the power supply functional socket (5) is connected to the PDU power supply of the network cabinet.