CN220732323U

CN220732323U - Bus distribution system jack box mounting structure

Info

Publication number: CN220732323U
Application number: CN202322083262.6U
Authority: CN
Inventors: 章孟琪
Original assignee: Hangzhou Southeast Jitong Technology Co ltd
Current assignee: Hangzhou Southeast Jitong Technology Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-04-05
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses a bus distribution system jack box mounting structure which comprises a bus duct and a box body in plug-in fit with the bus duct, wherein a plug-in assembly is arranged in the middle of the upper end face of the box body, and a first clamping assembly and a second clamping assembly are respectively arranged at two ends of the upper end face; the first clamping component is matched with an arc-shaped groove arranged on the upper end face of the box body to be rotationally clamped with the bus duct; the second clamping and fixing assembly is matched with a handle assembly arranged on one side wall of the box body to be in lifting and rotating clamping connection with the bus duct; the plug-in assembly comprises a shell which is in plug-in fit with the bus duct, and a grounding copper column and a beryllium bronze reed are elastically arranged on the shell. The utility model discloses a first card solid subassembly and the cooperation of the solid subassembly of second through the box both sides are fixed for keep certain extrusion contact force between bus duct and the box, realize the safe and stable grafting of box and busbar distribution system, reach safe, swift convenient electricity mode of getting, and this grafting mode easy dismounting is swift, be convenient for maintain.

Description

Bus distribution system jack box mounting structure

Technical Field

The utility model belongs to the technical field of power distribution systems, and particularly relates to a bus power distribution system jack box mounting structure.

Background

With the development of communication networks, the construction of data centers is increasingly important, and in order to meet more power supply requirements, the power distribution system of the data centers needs to be continuously upgraded, perfected and maintained. The traditional first cabinet distribution system of row is to be listed as first cabinet through total switch board power supply, is listed as first cabinet output cable again and is for the equipment power supply in every rack, and a large amount of cables can be laid under the distribution computer lab floor, maintain the difficulty, influence the refrigerated cooling effect of underfloor air supply, the circuit is more moreover, and distribution system flexibility is poor, upgrades perfect difficulty, still can occupy computer lab space resource.

The bus distribution mode is a distribution mode of canceling the first cabinet equipment and adopting a trunk connection between the main distribution cabinet and each cabinet, so that a large number of cables do not need to be laid under the bottom plate, and the effect of air supply and refrigeration under the floor is not affected. However, the existing bus distribution system is arranged above the cabinet, has certain requirements on the height of the top beam of the machine room, and is inconvenient for installation and maintenance of maintenance personnel.

Disclosure of Invention

In order to make up the defects of the prior art, the utility model provides a bus distribution system jack box mounting structure, which comprises a bus duct and a box body in plug-in fit with the bus duct, wherein a plug-in assembly is arranged in the middle of the upper end surface of the box body, and a first clamping assembly and a second clamping assembly are respectively arranged at two ends of the upper end surface; the first clamping component is matched with an arc-shaped groove arranged on the upper end face of the box body to be rotationally clamped with the bus duct; the second clamping and fixing assembly is matched with a handle assembly arranged on one side wall of the box body to be in lifting and rotating clamping connection with the bus duct; the plug-in assembly comprises a shell which is in plug-in fit with the bus duct, and a grounding copper column and a beryllium bronze reed are elastically arranged on the shell.

Further, the first clamping assembly comprises a first clamping plate arranged on the box body, a first connecting rod arranged in the box body and a first knob arranged below the box body, wherein the first connecting rod longitudinally penetrates through a screw rod of the box body, the upper portion of the first connecting rod is fixedly connected with the first clamping plate, the lower portion of the first connecting rod is in threaded connection with the first knob, and the first clamping plate is driven to be in threaded connection with the bus duct along the arc-shaped groove through rotating the first knob.

Further, the first connecting rod is further provided with a butterfly nut, the butterfly nut is located between the box body and the first knob, and the box body is further locked by adjusting the butterfly nut.

Further, the second clamping assembly comprises a second clamping plate arranged on the box body, a second connecting rod arranged in the box body and a second knob arranged below the box body, the second connecting rod is a screw rod longitudinally penetrating through the box body, the upper part of the second connecting rod is fixedly connected with the second clamping plate, the lower part of the second connecting rod is in threaded connection with the second knob, and the second clamping plate is driven to be in rotary fit with the bus duct by rotating the second knob; and a nut is further arranged on the second connecting rod, is positioned between the box body and the second knob and is further locked by adjusting the nut.

Further, a connecting piece is arranged on the second connecting rod between the second knob and the nut, one end of the connecting piece is fixedly sleeved on the second connecting rod, and the other end of the connecting piece is fixedly connected with the handle assembly, so that linkage fit of the second connecting rod and the handle assembly is realized.

Further, the handle assembly comprises a handle and a third connecting rod, the handle is an L-shaped piece, the folding point of the L-shaped piece is in linkage fit with the third connecting rod through a connecting piece, and the bottom of the third connecting rod is fixedly connected with the connecting piece.

Further, the lateral wall of box sets up U type seat and handle subassembly cooperation and is connected, the diapire of this U type seat with box lateral wall fixed connection, the last lateral wall of U type seat sets up draw-in groove and one end of handle articulates, the lower lateral wall of U type seat set up the sleeve pipe with the activity of third connecting rod cup joints.

Further, the shell is fixedly connected with the top of the box body through flanges at two sides of the bottom, five parallel and vertically-through notches are formed in the shell, the five notches are distributed corresponding to the main bus copper bars respectively, the middle notch is elastically provided with a grounding copper column, and the rest notches are elastically provided with beryllium bronze reeds; and one side edge of the shell is a bevel edge, the other side edge opposite to the bevel edge is a vertical surface, and a hexagonal nut is embedded in the vertical surface in a matched manner to compress the beryllium bronze reed and the grounding copper column.

Further, the upper part of the grounding copper column is a rectangular block, the lower part of the grounding copper column is a round copper column, and a spring is sleeved on the copper column; the beryllium bronze reed comprises a semicircular body at the top, a single-side double-layer L-shaped plate is arranged along the arc-shaped phase edge cutting extension of the semicircular body, and a mounting hole is formed in the end face, away from the semicircular body, of the L-shaped plate and fixedly connected with the shell through a bolt piece.

Further, the bottom of the box body is provided with a plurality of industrial connector matching cables which are connected with the PDU in the cabinet, and the box body is also provided with a micro-breaking protection cover.

Compared with the prior art, the utility model has the following advantages: the first clamping component on the box body is clamped in the bus duct, the second clamping component is clamped in the bus duct in a higher direction after the first clamping component is fixed, the handle component is pressed down to lock the box body and the bus duct, and the grounding copper column and the beryllium bronze reed in the plug-in component are contacted with the copper bar of the bus duct and are pressed downwards, so that a safe, rapid and convenient electricity taking mode is achieved; the first clamping components and the second clamping components on two sides of the box body are matched and fixed, so that a certain extrusion contact force is kept between the bus duct and the box body, safe and stable plug-in connection of the box body and the bus distribution system is realized, a safe, rapid and convenient power taking mode is achieved, and the plug-in connection mode is convenient and quick to assemble and disassemble and convenient to maintain.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a side elevational structural view of the present utility model;

FIG. 4 is a schematic representation of the use of the present utility model;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4 in accordance with the present utility model;

FIG. 6 is a schematic view of a plug assembly according to the present utility model;

FIG. 7 is a front view of a plug assembly of the present utility model;

FIG. 8 is a side elevational view of the plug assembly of the present utility model;

fig. 9 is a flow chart of the operation of the present utility model.

In the figure: 1-box, 11-arc groove, 12-U type seat, 2-grafting subassembly, 21-casing, 211-flange, 212-hypotenuse, 213-perpendicular, 22-ground connection copper post, 23-beryllium bronze reed, 24-spring, 3-first clamping subassembly, 31-first cardboard, 32-first connecting rod, 33-first knob, 34-butterfly nut, 4-second clamping subassembly, 41-second cardboard, 42-second connecting rod, 43-second knob, 44-nut, 5-industrial connector, 6-slight break safety cover, 7-handle subassembly, 71-handle, 72-connecting piece, 73-third connecting rod, 8-connecting piece, 9-bus duct.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-4, a bus distribution system jack box mounting structure comprises a bus duct 9 and a box body 1 in plug-in fit with the bus duct 9, wherein a plug-in component 2 parallel to the width direction of the box body 1 is arranged in the middle of the upper end surface of the box body 1, a first clamping component 3 and a second clamping component 4 are respectively arranged on two sides of the plug-in component 2, and the first clamping component 3 and the second clamping component 4 are respectively arranged at two ends of the upper end surface of the box body 1; the first clamping and fixing assembly 3 is matched with an arc-shaped groove 11 arranged on the upper end face of the box body 1 to rotate so as to be clamped with the bus duct 9, and the second clamping and fixing assembly 4 is matched with a handle assembly 7 arranged on one side of the box body 1 to lift and rotate so as to be clamped with the bus duct 9; the bottom of the box body 1 is provided with a plurality of industrial connectors 5 which are connected with the PDU in the cabinet in cooperation with cables; and the box body 1 is also provided with a micro-breaking protective cover 6, so that micro-breaking on-off operation can be facilitated, and the safety of the box body 1 is improved.

Specifically, the first clamping assembly 3 comprises a first clamping plate 31 arranged on the box body 1, a first connecting rod 32 arranged in the box body 1 and a first knob 33 arranged below the box body 1, wherein the first connecting rod 32 is a screw rod longitudinally penetrating through the box body 1, the upper part of the first connecting rod is fixedly connected with the first clamping plate 31, the lower part of the first connecting rod is in threaded connection with the first knob 33, and the first clamping plate 31 is driven to be in rotary fit with the bus duct 9 along the arc-shaped groove 11 by rotating the first knob 33; the first connecting rod 32 is also provided with a butterfly nut 34, the butterfly nut 34 is positioned between the box body 1 and the first knob 33, and the box body 1 is further locked by adjusting the butterfly nut 34; namely, after the first knob 33 is rotated to enable the groove length direction of the first clamping plate 31 and the groove length direction of the bus duct 9 to be consistent and enter the bus duct 9, a certain gap is formed between the bus duct 9 and the box body 1 by rotating the first knob 33 to enable the first clamping plate 31 to be clamped with the groove width direction of the bus duct 9, the box body 1 is integrally moved upwards to be tightly attached to the bus duct 9 through adjusting the butterfly nut 34, the purpose of further locking the box body 1 is achieved, and the shock resistance is improved.

The second clamping assembly 4 comprises a second clamping plate 41 arranged on the box body 1, a second connecting rod 42 arranged in the box body 1 and a second knob 43 arranged below the box body 1, wherein the second connecting rod 42 is a screw rod longitudinally penetrating through the box body 1, the upper part of the second connecting rod is fixedly connected with the second clamping plate 41, the lower part of the second connecting rod is in threaded connection with the second knob 43, and the second clamping plate 41 is driven to be in rotary fit with the bus duct 9 by rotating the second knob 43; the second connecting rod 42 is also provided with a nut 44, the nut 44 is positioned between the box body 1 and the second knob 43, and the box body 1 is further locked by adjusting the nut 44; a connecting piece 8 is arranged on the second connecting rod 42 between the second knob 43 and the nut 44, one end of the connecting piece 8 is fixedly sleeved on the second connecting rod 42, and the other end of the connecting piece is fixedly connected with the handle assembly 7, so that the second connecting rod 42 is in linkage fit with the handle assembly 7. The handle assembly 7 comprises a handle 71 and a third connecting rod 73, the handle 71 is an L-shaped piece, the folding point of the L-shaped piece is matched and linked with the third connecting rod 73 through a connecting piece 72, and the bottom of the third connecting rod 73 is fixedly connected with the connecting piece 8. The side wall of the box body 1 is provided with a U-shaped seat 12 matched with the handle assembly 7, the bottom wall of the U-shaped seat 12 is fixedly connected with the side wall of the box body 1, the upper side wall of the U-shaped seat 12 is provided with a clamping groove hinged with one end part of the handle 71, and the lower side wall of the U-shaped seat 12 is provided with a sleeve movably sleeved with the third connecting rod 73; the third connecting rod 73 is driven to move upwards by the pull-up handle 71, the second clamping plate 42 which is matched with the connecting sheet 8 to link the second connecting rod 42 to move upwards is moved away from the upper end surface of the box body 1, the second knob 43 is rotated to enable the groove length direction of the second clamping plate 41 to be consistent with the groove length direction of the bus duct 9 and to enter the bus duct 9, the second knob 43 is rotated to enable the second clamping plate 41 to be clamped with the groove width direction of the bus duct 9, then the third connecting rod 73 is pushed downwards by the push-down handle 71, and the second connecting rod 42 is matched with the connecting sheet 8 to move downwards in a linkage mode, so that the box body 1 is attached to the bus duct 9.

In the application, the lifting distance of the second clamping plate 41 is preferably 0-18 mm, and in practical application, the lifting distance of the second clamping plate 41 can be adjusted by adjusting the distance between the nut 44 and the box body 1 according to requirements.

As shown in fig. 5-8, the plugging component 2 is plugged and matched with the bus duct 9, and comprises a shell 21 parallel to the width direction of the box body 1, wherein the shell 21 is a plastic piece, five side-by-side and vertically through notches are formed in the shell 21, the five notches are respectively distributed corresponding to the main copper bars of the bus, the middle notch is elastically provided with a grounding copper column 22, and two sides of the middle notch are elastically provided with beryllium bronze reeds 23; the shell 21 is fixedly connected with the top of the box body 1 through flanges 211 on two sides of the bottom, one side edge of the shell 21 is a bevel edge 212, the box body 1 is convenient to be matched with the bus duct 9 in a plugging manner, a vertical surface 213 is opposite to the other side edge of the bevel edge 212, and a hexagonal nut can be embedded in the vertical surface 213 in a matched manner so as to firmly and stably compress the beryllium bronze reed 23 and ensure normal electrification.

The upper part of the grounding copper column 22 is a rectangular block, the lower part of the grounding copper column is a round copper column, a spring 24 is sleeved on the copper column, a baffle plate for the movable penetration of the copper column is arranged in a notch in the middle part, the rectangular block is contacted with the bus grounding bar to the greatest extent, and the copper column can move up and down along the notch in the middle part of the shell 21 in cooperation with the spring; the lower end of the copper column is in fit and threaded connection with the hexagonal nut so as to limit the lifting distance of the copper column. The beryllium bronze reed 23 comprises a semicircular body at the top, a single-side double-layer L-shaped plate is arranged along the arc-shaped phase edge cutting extension of the semicircular body, and a mounting hole is formed in the end face, away from the semicircular body, of the L-shaped plate and fixedly connected with the shell 21 through a bolt piece. The jack box top trompil can be embedded to casing 21 bottom, not only easy to assemble can also increase the electric creepage distance, guarantees safety.

The incoming line end and the bus duct 9 of box 1 of this application adopt the grafting mode to connect and get the electricity, the outgoing line end of box 1 passes through industrial connector 5 and cable and is connected with the rack interior PDU, realize the quick swift plug of plug, make it whole intelligent busbar system have security and reliability, data center wiring system adopts the jack box easily to install and maintain, have high reliability, the practicality of distribution system is improved, the energy-conserving nature, the economic nature, the flexibility, equipment operation is stable, green energy-conserving, safe and reliable, the slightly broken safety cover 6 of setting can make things convenient for the break-make operation of slightly breaking, the security of jack box is improved.

As shown in fig. 9, when in use, the first clamping component 3 on the box body 1 is clamped into the bus duct 9, the second clamping component 4 is clamped into the bus duct 9 in an upward and rotating way after being fixed, the handle component 7 is pressed down, and the grounding copper column 22 and the beryllium bronze reed 23 in the plug-in component 2 are contacted with the copper bar of the bus duct 9 and are pressed down, so that a safe, rapid and convenient power taking mode is achieved; the first clamping components and the second clamping components on two sides of the box body are matched and fixed, so that a certain extrusion contact force is kept between the bus duct and the box body, safe and stable plug-in connection of the box body 1 and a bus distribution system is realized, a safe, rapid and convenient power taking mode is achieved, and the plug-in connection mode is convenient and quick to assemble and disassemble and convenient to maintain.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a busbar distribution system jack box mounting structure, includes bus duct (9) and with bus duct (9) grafting complex box (1), its characterized in that, box (1) up end middle part sets up grafting subassembly (2), and up end both ends set up first card solid subassembly (3) and second card solid subassembly (4) respectively; the first clamping component (3) is matched with an arc-shaped groove (11) arranged on the upper end face of the box body (1) to be rotationally clamped with the bus duct (9); the second clamping component (4) is matched with a handle component (7) arranged on one side wall of the box body (1) to be in lifting and rotating clamping connection with the bus duct (9); the plug assembly (2) comprises a shell (21) which is in plug fit with the bus duct (9), and a grounding copper column (22) and a beryllium bronze reed (23) are elastically arranged on the shell (21).

2. The bus distribution system jack box mounting structure according to claim 1, wherein the first clamping assembly (3) comprises a first clamping plate (31) arranged on the box body (1), a first connecting rod (32) arranged in the box body (1) and a first knob (33) arranged below the box body (1), the first connecting rod (32) is a screw longitudinally penetrating through the box body (1), the upper portion of the first connecting rod is fixedly connected with the first clamping plate (31), the lower portion of the first connecting rod is in threaded fit with the first knob (33), and the first clamping plate (31) is driven to be in rotary fit with the bus duct (9) along the arc-shaped groove (11) through rotation of the first knob (33).

3. The jack box mounting structure of the bus bar distribution system according to claim 2, wherein a butterfly nut (34) is further arranged on the first connecting rod (32), the butterfly nut (34) is positioned between the box body (1) and the first knob (33), and the box body (1) is further locked by adjusting the butterfly nut (34).

4. The mounting structure of the bus distribution system jack box according to claim 1, wherein the second clamping assembly (4) comprises a second clamping plate (41) arranged on the box body (1), a second connecting rod (42) arranged in the box body (1) and a second knob (43) arranged below the box body (1), the second connecting rod (42) is a screw longitudinally penetrating through the box body (1), the upper part of the second connecting rod is fixedly connected with the second clamping plate (41), the lower part of the second connecting rod is in threaded connection with the second knob (43), and the second clamping plate (41) is driven to be in rotary fit with the clamping joint of the bus duct (9) by rotating the second knob (43); the second connecting rod (42) is also provided with a nut (44), the nut (44) is positioned between the box body (1) and the second knob (43), and the box body (1) is further locked by adjusting the nut (44).

5. The bus bar distribution system jack box mounting structure according to claim 4, wherein a connecting piece (8) is arranged on a second connecting rod (42) between the second knob (43) and the nut (44), one end of the connecting piece (8) is fixedly sleeved on the second connecting rod (42), and the other end of the connecting piece is fixedly connected with the handle assembly (7), so that linkage fit between the second connecting rod (42) and the handle assembly (7) is realized.

6. The bus bar distribution system jack box mounting structure according to claim 5, wherein the handle assembly (7) comprises a handle (71) and a third connecting rod (73), the handle (71) is an L-shaped piece, the folding point of the L-shaped piece is in linkage fit with the third connecting rod (73) through a connecting piece (72), and the bottom of the third connecting rod (73) is fixedly connected with the connecting piece (8).

7. The bus distribution system jack box mounting structure according to claim 6, wherein a U-shaped seat (12) is arranged on the side wall of the box body (1) and is connected with the handle assembly (7) in a matched mode, the bottom wall of the U-shaped seat (12) is fixedly connected with the side wall of the box body (1), a clamping groove is formed in the upper side wall of the U-shaped seat (12) and is hinged to one end portion of the handle (71), and a sleeve is arranged on the lower side wall of the U-shaped seat (12) and is movably sleeved with the third connecting rod (73).

8. The bus distribution system jack box mounting structure according to any one of claims 1 to 7, wherein the shell (21) is fixedly connected with the top of the box body (1) through flanges (211) on two sides of the bottom, five side-by-side and vertically through notches are formed in the shell (21), the five notches are distributed corresponding to bus main copper bars respectively, a grounded copper column (22) is elastically arranged in the middle notch, and beryllium bronze reeds (23) are elastically arranged in the rest notches; one side edge of the shell (21) is a bevel edge (212), the other side edge opposite to the bevel edge (212) is a vertical surface (213), and a hexagonal nut is embedded in the vertical surface (213) in a matched mode to compress the beryllium bronze reed (23) and the grounding copper column (22).

9. The mounting structure of the bus distribution system jack box of claim 8, wherein the upper part of the grounding copper column (22) is a rectangular block, the lower part of the grounding copper column is a round copper column, and a spring (24) is sleeved on the copper column; the beryllium bronze reed (23) comprises a semicircular body at the top, a single-side double-layer L-shaped plate is arranged along the arc-shaped phase edge cutting extension of the semicircular body, and a mounting hole is formed in the end face, away from the semicircular body, of the L-shaped plate and fixedly connected with the shell (21) through a bolt piece.

10. The bus distribution system jack box mounting structure according to any one of claims 1 to 7, wherein a plurality of industrial connectors (5) are arranged at the bottom of the box body (1) and are connected with the PDU in the cabinet in a matched manner, and a micro-breaking protection cover (6) is further arranged on the box body (1).