CN214013343U

CN214013343U - Power distribution device

Info

Publication number: CN214013343U
Application number: CN202120154119.XU
Authority: CN
Inventors: 沈志富; 傅广志
Original assignee: Nanjing Putian Hongyan Electrical Appliance Technology Co ltd
Current assignee: Nanjing Putian Hongyan Electrical Appliance Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-08-20
Anticipated expiration: 2031-01-20

Abstract

The utility model belongs to the technical field of power distribution of communication cabinets and discloses a power distribution device, which comprises a shell and a power supply mechanism; the shell comprises a first shell, a second shell and an ear hanging plate, and the first shell and the second shell are arranged oppositely and connected in a sliding manner; the two ear hanging plates are arranged and respectively block two opening ends surrounded by the first shell and the second shell; the power supply mechanism comprises a terminal box fixedly mounted on the first shell and a plurality of power supply modules, the terminal box is electrically connected with the plurality of power supply modules, and the terminal box is configured to supply power to the plurality of power supply modules; a plurality of power supply modules are arranged on the first shell at intervals, and the power supply modules are configured to supply power to the server equipment. The utility model discloses a power distribution device production assembly efficiency is high, and the integral erection is simple and convenient, has reduced the use of fasteners such as screw, and the outward appearance is pleasing to the eye, has reduced installation cost.

Description

Power distribution device

Technical Field

The utility model relates to a communication rack power distribution technical field especially relates to a power distribution device.

Background

In the cloud computing era, in order to ensure safe and reliable operation of the IDC data center, reasonable design and implementation of a power supply and distribution system are important links. In a power supply and distribution system, a power distribution unit is used as a direct power supply device for server equipment, and the reliability, the availability and the economy of the power distribution unit are very important. However, in the existing IDC data machine room, the power distribution unit usually adopts a sheet metal shell, which has long production period, high cost, heavy weight and inconvenient carrying and installation; secondly, the connection mode of the shell of the power distribution unit is usually fixed by dozens of screws, so that the product cost is increased, the installation is complicated, the efficiency is low, and the integrity of the appearance is influenced; the output end of the power distribution unit is output by a module socket, so that the requirement that equipment is directly connected with a wire for power supply cannot be met, and the connection requirement of power lines with different wire diameters cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power distribution device can satisfy server equipment's power supply demand, and production assembly efficiency is high, and the integral erection is simple and convenient, has reduced the use of fasteners such as screw, and the outward appearance is pleasing to the eye, has reduced installation cost.

To achieve the purpose, the utility model adopts the following technical proposal:

a power distribution apparatus comprising:

the shell comprises a first shell, a second shell and an ear hanging plate, wherein the first shell and the second shell are oppositely arranged and are in sliding connection; the two ear hanging plates are arranged and respectively block two opening ends surrounded by the first shell and the second shell;

the power supply mechanism comprises a terminal box fixedly mounted on the first shell and a plurality of power supply modules, the terminal box is electrically connected with the power supply modules, and the terminal box is configured to supply power to the power supply modules; the power supply modules are arranged on the first shell at intervals and are configured to supply power to server equipment.

Further, the first shell and the second shell are both in an L-shaped structure; a first plug-in component is arranged at one end of the L-shaped structure of the first shell, a first plug-in groove is arranged at the other end of the L-shaped structure of the first shell, and the first plug-in component and the first plug-in groove extend along the length direction of the first shell; a second plug-in component is arranged at one end of the L-shaped structure of the second shell, a second plug-in groove is arranged at the other end of the L-shaped structure of the second shell, and the second plug-in component and the second plug-in groove extend along the length direction of the second shell; the first plug-in components can be inserted into the second plug-in slots, and the second plug-in components can be inserted into the first plug-in slots.

Further, be provided with the fixed slot on first casing with the second casing, be provided with the through-hole on the hangers board, the fastener can pass the through-hole with the fixed slot spiro union will hangers board install in open end department.

Furthermore, the casing still including a plurality of apron, be provided with a plurality of wiring windows on the first casing, the wiring window with the power module one-to-one, apron detachably install in on the wiring window.

Furthermore, a plurality of groups of row holes are formed in the first shell, the row holes are formed in one side of the wiring window, and the row holes correspond to the power supply modules one by one; when the cover plate is arranged on the wiring window, the row holes can be covered.

Further, the power supply module comprises a wiring terminal, the wiring terminal is electrically connected with the terminal box, and the wiring terminal is fixedly installed on the first shell.

Further, the power supply module comprises a circuit breaker, wherein the circuit breaker is electrically connected with the wiring terminal and the terminal box, and the circuit breaker is configured to cut off a circuit when the current is overloaded.

Further, be provided with a plurality of operation windows on the first casing, the operation window with the circuit breaker one-to-one, the switch portion orientation of circuit breaker the operation window.

Furthermore, the power supply module at least comprises an indicator light, and the indicator light is used for indicating the working state of the power supply module.

Furthermore, a plurality of mounting holes are formed in the ear hanging plate.

The utility model has the advantages that: in the sliding groove type connecting structure of the first shell and the second shell, the lug plates are arranged on the first shell and the second shell to block the opening ends surrounded by the first shell and the second shell; the main power supply is distributed to each power supply module through the terminal box, and the power supply module supplies power for the server equipment, so that the power supply requirement of the server equipment is met, the production and assembly efficiency is high, the integral installation is simple and convenient, the use of fasteners such as screws is reduced, the appearance is attractive, and the installation cost is reduced.

Drawings

Fig. 1 is a first schematic exploded view of a power distribution apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural exploded view of a power distribution apparatus according to an embodiment of the present invention;

fig. 3 is an exploded view of a part of the power distribution apparatus according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a connection between a first housing and a second housing according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the first housing and the second housing according to an embodiment of the present invention.

In the figure:

1. a housing; 10. an open end; 11. a first housing; 111. a first plug-in; 112. a first cartridge slot; 113. a wiring window; 114. an operating window; 115. arranging holes; 12. a second housing; 121. a second plug-in; 122. a second cartridge slot; 13. an ear hanging plate; 131. mounting holes; 14. a cover plate; 15. fixing grooves;

2. a power supply mechanism; 21. a terminal box; 22. a power supply module; 221. a wiring terminal; 222. a circuit breaker; 2221. a switch section; 223. an indicator light;

100. a fastener.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 5, the present invention provides a power distribution device, which includes a housing 1 and a power supply mechanism 2; the shell 1 comprises a first shell 11, a second shell 12 and an ear hanging plate 13, wherein the first shell 11 and the second shell 12 are oppositely arranged and are connected in a sliding manner; preferably, the first shell 11 and the second shell 12 are made of aluminum profiles, so that the weight is light and convenient for transportation and carrying; two ear hanging plates 13 are arranged, and the two ear hanging plates 13 respectively block two open ends 10 surrounded by the first shell 11 and the second shell 12; preferably, the ear hanging plate 13 is provided with a plurality of mounting holes 131, and the fixing member passes through the mounting holes 131 to fixedly mount the power distribution device at a designated position, so that the mounting and dismounting are convenient; the power supply mechanism 2 includes a terminal box 21 fixedly mounted on the first housing 11 and a plurality of power supply modules 22, the terminal box 21 is electrically connected to the plurality of power supply modules 22, and the terminal box 21 is configured to supply power to the plurality of power supply modules 22; a plurality of power supply modules 22 are disposed at intervals on the first housing 11, and the power supply modules 22 are configured to supply power to the server device. Preferably, a circular hole is formed on the ear plate 13 near one end of the terminal box 21, and a power supply cable passes through the hole; the main power cable is electrically connected with the terminal box 21 after passing through the circular hole, the terminal box 21 distributes power to each power supply module 22, and the power supply module 22 supplies power for the server equipment, so that the power supply requirement of the server equipment is met.

Specifically, as shown in fig. 4 and 5, the first housing 11 and the second housing 12 are both L-shaped and are disposed oppositely; a first plug-in unit 111 is arranged at one end of the L-shaped structure of the first shell 11, a first plug-in slot 112 is arranged at the other end of the L-shaped structure of the first shell 11, and the first plug-in unit 111 and the first plug-in slot 112 extend along the length direction of the first shell 11; a second plug-in component 121 is arranged at one end of the L-shaped structure of the second shell 12, a second plug-in slot 122 is arranged at the other end of the L-shaped structure, and the second plug-in component 121 and the second plug-in slot 122 extend along the length direction of the second shell 12; the first insert 111 can be inserted into the second slot 122, and the second insert 121 can be inserted into the first slot 112. In this embodiment, the first housing 11 and the second housing 12 adopt a sliding groove type connection structure, so that the overall assembly is simple and the installation efficiency is high; the appearance is beautiful, the screw fixation is not needed, and the installation cost is saved.

Specifically, fixing grooves 15 are formed in the first housing 11 and the second housing 12, through holes are formed in the ear plate 13, and the fastening members 100 can be screwed into the fixing grooves 15 through the through holes to mount the ear plate 13 at the opening end 10. In the present embodiment, as shown in fig. 4 and 5, the ear hanging plate 13 is fixedly mounted to the open ends 10 of the first housing 11 and the second housing 12 by four screws.

Specifically, as shown in fig. 2, the housing 1 further includes a plurality of cover plates 14, and the cover plates 14 are preferably made of plastic; a plurality of wiring windows 113 are arranged on the first shell 11, and the wiring windows 113 correspond to the power supply modules 22 one by one; the cover plate 14 is detachably mounted on the wiring window 113, and the cover plate 14 is mounted in a tool-free mode, so that a user can conveniently detach and connect the cable. When the power supply device is used, the cover plate 14 is taken down, and a worker connects electricity from the power supply module 22 through the wiring window 113, so that the power supply module 22 is electrically connected with the server equipment to supply power for the server equipment.

Specifically, the power supply module 22 includes a connection terminal 221, the connection terminal 221 is electrically connected to the terminal box 21, and the connection terminal 221 is fixedly mounted on the first housing 11. In this embodiment, as shown in fig. 1, the power supply module 22 is fixedly installed inside the first housing 11, the power supply module 22 adopts a connection terminal type output mode, which can meet the power supply requirement of direct connection of the server, the connection is firm and reliable, the transmission loss can be reduced, and the connection terminal 221 can meet the connection requirement of power lines with different wire diameters, and meet the power consumption requirements of different power devices.

Specifically, a plurality of groups of row holes 115 are formed in the first housing 11, the row holes 115 are formed in one side of the wiring window 113, and the row holes 115 correspond to the power supply modules 22 one to one; when the cover plate 14 is attached to the wiring window 113, the row holes 115 can be covered. In this embodiment, the row holes 115 correspond to the connection terminals 221 one by one, so that a connection tool (a screwdriver) can pass through the row holes 115 and can be screwed with screws inside the connection terminals 221, thereby facilitating connection.

Specifically, the power supply module 22 includes a circuit breaker 222, the circuit breaker 222 is electrically connected to the connection terminal 221 and the terminal box 21, and the circuit breaker 222 is configured to break a circuit when a current is overloaded for protecting the circuit; preferably, the first housing 11 is provided with a plurality of operation windows 114, the operation windows 114 correspond to the circuit breakers 222 one by one, and the switch portion 2221 of the circuit breaker 222 faces the operation windows 114, so that the staff can control the on/off of the circuit breaker 222 conveniently.

Specifically, the power supply module 22 at least includes an indicator light 223, and the indicator light 223 is used for indicating the operating condition of the power supply module 22, and when the indicator light 223 is lighted, it indicates that the power supply module 22 operates normally, and can be used normally, and can supply power to the server device.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A power distribution apparatus, comprising:

the shell (1), the shell (1) comprises a first shell (11), a second shell (12) and an ear hanging plate (13), and the first shell (11) and the second shell (12) are arranged oppositely and connected in a sliding mode; the two ear hanging plates (13) are arranged, and the two ear hanging plates (13) respectively plug two open ends (10) surrounded by the first shell (11) and the second shell (12);

a power supply mechanism (2), wherein the power supply mechanism (2) comprises a terminal box (21) fixedly mounted on the first shell (11) and a plurality of power supply modules (22), the terminal box (21) is electrically connected with the plurality of power supply modules (22), and the terminal box (21) is configured to supply power to the plurality of power supply modules (22); the plurality of power supply modules (22) are arranged on the first shell (11) at intervals, and the power supply modules (22) are configured to supply power to server equipment.

2. The power distribution device according to claim 1, characterized in that said first casing (11) and said second casing (12) are each of L-shaped configuration; a first plug-in component (111) is arranged at one end of the L-shaped structure of the first shell (11), a first plug-in groove (112) is arranged at the other end of the L-shaped structure, and the first plug-in component (111) and the first plug-in groove (112) extend along the length direction of the first shell (11); a second plug-in component (121) is arranged at one end of the L-shaped structure of the second shell (12), a second plug-in groove (122) is arranged at the other end of the L-shaped structure of the second shell (12), and the second plug-in component (121) and the second plug-in groove (122) extend along the length direction of the second shell (12); the first insert (111) can be inserted into the second insert groove (122), and the second insert (121) can be inserted into the first insert groove (112).

3. The power distribution device according to claim 1, wherein fixing grooves (15) are provided on the first housing (11) and the second housing (12), and through holes are provided on the lug plate (13), through which a fastening member (100) can be screwed with the fixing grooves (15) to mount the lug plate (13) at the open end (10).

4. The power distribution device according to claim 1, wherein the housing (1) further comprises a plurality of cover plates (14), the first housing (11) is provided with a plurality of wiring windows (113), the wiring windows (113) correspond to the power supply modules (22) one by one, and the cover plates (14) are detachably mounted on the wiring windows (113).

5. The power distribution device according to claim 4, wherein a plurality of groups of row holes (115) are formed in the first housing (11), the row holes (115) are formed in one side of the wiring window (113), and the row holes (115) correspond to the power supply modules (22) one by one; when the cover plate (14) is installed on the wiring window (113), the row holes (115) can be covered.

6. The power distribution device according to claim 1, wherein the power supply module (22) comprises a connection terminal (221), the connection terminal (221) is electrically connected with the terminal box (21), and the connection terminal (221) is fixedly mounted on the first housing (11).

7. The power distribution device according to claim 6, wherein the power supply module (22) comprises a circuit breaker (222), the circuit breaker (222) being electrically connected to the connection terminal (221) and the terminal box (21), the circuit breaker (222) being configured to break an electrical circuit in case of an overload current.

8. The power distribution apparatus according to claim 7, wherein a plurality of operation windows (114) are provided on the first housing (11), the operation windows (114) correspond to the circuit breakers (222) one to one, and the switch portions (2221) of the circuit breakers (222) face the operation windows (114).

9. The power distribution device according to any one of claims 1 to 8, wherein the power module (22) comprises at least one indicator light (223), and the indicator light (223) is used for indicating the working state of the power module (22).

10. A power distribution device according to any one of claims 1-8, characterized in that the lug plate (13) is provided with a plurality of mounting holes (131).