CN113922307A

CN113922307A - Bus system

Info

Publication number: CN113922307A
Application number: CN202111094823.1A
Authority: CN
Inventors: 王琪
Original assignee: Nanjing Putian Hongyan Electrical Appliance Technology Co ltd
Current assignee: Nanjing Putian Hongyan Electrical Appliance Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-11
Anticipated expiration: 2041-09-17
Also published as: CN113922307B

Abstract

The invention relates to the technical field of power equipment, and discloses a bus system which comprises a starting end box, at least two bus duct shells, a connecting assembly and an end cover plate, wherein the bus duct shells positioned at the starting end are fixedly connected with the starting end box through a mounting plate; a bus copper bar is arranged in the bus duct shell and is fixed in the bus duct shell through an isolation assembly; the side wall of at least one bus duct shell is provided with an industrial socket and a circuit breaker; the connecting assembly is connected between two adjacent busway shells; the connecting assembly comprises two buckling plates, two embedded plates and a plurality of first fasteners, the two buckling plates are oppositely buckled outside the joint of the two busway shells, the two embedded plates are arranged on the inner sides of the busway shells, and the first fasteners sequentially penetrate through the buckling plates, the busway shells and the embedded plates and fix the buckling plates, the busway shells and the embedded plates; the end cover plate is fixedly connected with one end of the bus duct shell positioned at the tail end. The bus system has the advantages of simple structure, low cost, space saving, convenience in assembly, high connection strength, safety and reliability.

Description

Bus system

Technical Field

The invention relates to the technical field of power equipment, in particular to a bus system.

Background

The bus system is widely applied to large-scale power distribution systems such as high-rise buildings, data centers and the like. The existing bus system comprises a starting end box, a bus duct, a connector and a plug-in box, and is high in cost. In addition, in the conventional bus bar system, the connection form between the bus bar slot shells is complex, and the installation is inconvenient, so that the assembly efficiency of the bus bar system is low.

In addition, current bus-bar system adopts the separator to fix the generating line copper bar usually, and current separator only plays fixed and insulating effect, and the function is single, can not satisfy more and more diversified demand.

Therefore, it is desirable to provide a bus bar system to solve the above problems.

Disclosure of Invention

Based on the above, the present invention provides a bus bar system with simple structure, convenient assembly, space saving, safety and reliability, so as to solve the problems in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a bus bar system, comprising:

a starting end box;

the bus duct shell at the starting end is fixedly connected with the starting end box through a mounting plate; a bus copper bar is arranged in the bus duct shell and is fixed in the bus duct shell through an isolation assembly; an industrial socket and a circuit breaker are arranged on the side wall of at least one bus duct shell, the industrial socket is electrically connected with the bus copper bar, and the circuit breaker is used for protecting a circuit;

the connecting assembly is connected between two adjacent busway shells; the connecting assembly comprises two buckling plates, two embedded plates and a plurality of first fasteners, the two buckling plates are oppositely buckled outside the joint of the two bus duct shells, the two embedded plates are arranged on the inner sides of the bus duct shells and respectively correspond to the butt joint positions of the two buckling plates, and the first fasteners sequentially penetrate through the buckling plates, the bus duct shells and the embedded plates and fix the buckling plates, the embedded plates and the embedded plates;

and the end cover plate is fixedly connected with one end of the bus duct shell positioned at the tail end.

As a preferable scheme of the bus bar system, a bus bar connector is arranged between two adjacent busway shells, the bus bar connector is fixed in the busway shell, and two ends of the bus bar connector are respectively connected with one end of the bus bar copper bar in the two adjacent busway shells.

As a preferred scheme of the bus bar system, the buckle plate comprises an upper cover plate, a side plate and a lower cover plate which are vertically connected in sequence, the upper cover plate covers the upper wall of the bus duct shell, the lower cover plate covers the lower wall of the bus duct shell, and the side plate is attached to the side wall of the bus duct shell; the upper cover plates of the two pinch plates are butted and connected with one embedded plate, and the lower cover plates of the two pinch plates are butted and connected with the other embedded plate.

As a preferable scheme of the bus bar system, the bus bar slot shell comprises two butted L-shaped half shells, a slide rail groove is arranged at the edge of one end of each L-shaped half shell, and a convex rib is arranged at the edge of the other end of each L-shaped half shell; two half shell of L type passes through the slide rail groove with the mutual joint cooperation of bead.

As a preferred scheme of the bus system, the side wall of the bus duct shell is further provided with a network wiring port, a temperature and humidity module, an electric power monitoring module and a three-phase converter.

As a preferable scheme of a bus system, the isolation assembly comprises an upper fixed seat, a lower fixed seat and an insertion sleeve assembly, wherein a plurality of first grooves are formed at the bottom of the upper fixed seat at intervals, and the first grooves penetrate through the front side and the rear side of the upper fixed seat; mounting grooves are formed in the first groove and penetrate through the top surface and the bottom surface of the upper fixing seat; a plurality of second grooves are formed in the top of the lower fixing seat at intervals, and penetrate through the front side and the rear side of the lower fixing seat; the upper fixing seat and the lower fixing seat are in up-and-down butt joint and fixed, and the first grooves and the second grooves are in one-to-one butt joint to form a plurality of bus copper bar accommodating spaces for fixing a plurality of bus copper bars; the plug bush subassembly install in the mounting groove, the plug bush subassembly includes fixed connection's first plug bush, conductive terminal, second plug bush and temperature element, first plug bush with the second plug bush all be used for with the generating line copper bar is pegged graft, conductive terminal with temperature element all stretch out outside the mounting groove, be used for respectively with the industry socket with temperature and humidity module connects.

As a preferred scheme of the bus system, a plurality of first fixing holes are formed in the upper fixing seat at intervals, a plurality of second fixing holes are formed in the lower fixing seat at intervals, the first fixing holes and the second fixing holes are arranged in a one-to-one correspondence manner, and a plurality of third fasteners penetrate through the first fixing holes and the second fixing holes to fix the upper fixing seat and the lower fixing seat.

As a preferable scheme of the bus bar system, a fixing pin is arranged at the bottom of the lower fixing seat and used for fixing the lower fixing seat on the bus duct shell.

As a preferable scheme of the bus system, the plug bush component further includes a fourth fastening member, a fastening nut, a first washer and a second washer, and the fourth fastening member sequentially penetrates through the first washer, the first plug bush, the conductive terminal, the second plug bush, the second washer and the temperature measuring element and is in threaded connection with the fastening nut.

As a preferable scheme of the bus bar system, the first plug bush comprises a fixed plate and an elastic plug socket connected to one end of the fixed plate, and the elastic plug socket is used for plugging the bus bar copper bar; the fixing plate is provided with a plug bush through hole for connecting with the fourth fastener; the two sides of the fixing plate are provided with limiting ribs, limiting grooves are formed in the mounting grooves, and the limiting ribs are mounted in the limiting grooves.

The invention has the beneficial effects that:

according to the bus system, the starting end box is arranged on the bus duct shell, so that the running condition of a circuit can be monitored in real time, and timely maintenance is facilitated; through being equipped with the circuit breaker on bus duct casing, can in time close power input, improved system security. Through directly setting up industrial socket and circuit breaker on the bus duct casing, avoided connecting the jack box on the bus duct casing for bus-bar system's simple structure, small, shared space is little, the equipment is convenient, has improved and has laid efficiency, has reduced the part cost. Connect through coupling assembling between two adjacent bus duct casings, coupling assembling simple structure, with low costs, the installation is convenient, the packaging efficiency is high, and the outside cladding buckle of two bus duct casing junctions in addition, the inboard panel that sets up for joint strength between the bus duct casing is high, safe and reliable. Through setting up the tip apron for the inside sealed cavity that forms of busway casing avoids receiving external disturbance.

Drawings

FIG. 1 is a schematic structural diagram of a bus bar system provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a header box and a busway housing according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a bus duct housing and a connecting assembly (bus bar copper bar, industrial socket and circuit breaker are not shown) provided by an embodiment of the present invention;

fig. 4 is a side view of a busway housing and connection assembly (bus bar copper, industrial receptacle and circuit breaker not shown) provided by an embodiment of the present invention;

FIG. 5 is a schematic structural view of a busway housing according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a busway housing (bus bars, industrial sockets and circuit breakers not shown) according to an embodiment of the present invention;

FIG. 7 is a side view of a busway housing (bus bar, industrial receptacle and circuit breaker not shown) according to an embodiment of the present invention;

FIG. 8 is a schematic view of a pinch plate according to an embodiment of the present invention;

FIG. 9 is a schematic structural view of a panel according to an embodiment of the present invention;

FIG. 10 is a schematic structural view of an end closure according to an embodiment of the present invention;

fig. 11 is a first schematic view of the internal structure of a busway housing according to an embodiment of the present invention;

fig. 12 is a second schematic internal structural view of a busway housing according to an embodiment of the present invention;

FIG. 13 is an installed side view of a spacer assembly and busway housing according to an embodiment of the present invention;

FIG. 14 is a front view of an isolation assembly provided by an embodiment of the present invention;

FIG. 15 is a top view of an isolation assembly provided by an embodiment of the present invention;

FIG. 16 is a cross-sectional view taken along line D-D of FIG. 15;

FIG. 17 is an exploded view of an isolation assembly according to embodiments of the present invention;

FIG. 18 is a schematic structural view of an upper mounting bracket and sleeve assembly according to an embodiment of the present invention;

FIG. 19 is an exploded view of the upper mounting bracket and sleeve assembly according to an embodiment of the present invention;

FIG. 20 is a first schematic structural diagram of an upper fixing base according to an embodiment of the present invention;

fig. 21 is a second schematic structural view of the upper fixing base according to the embodiment of the present invention;

fig. 22 is a schematic structural view of a lower fixing base according to an embodiment of the present invention;

FIG. 23 is a schematic structural view of a sleeve assembly according to an embodiment of the present invention;

fig. 24 is a schematic structural view of a socket according to an embodiment of the present invention.

In the figure:

1-busway housing; 11-bus copper bar; 12-an industrial socket; 13-a circuit breaker; 131-a protective cover; 14-a second via; 15-network vias; 16-network wiring port; 17-a temperature and humidity module; 18-a power monitoring module; 19-a three-phase converter; a 10-L shaped half shell; 101-a slide rail groove; 102-a rib; 103-side plate members; 1031-socket through hole; 1032-a fourth via; 1033-breaker through hole; 1034 — first boss; 1035 — a second boss; 104-a floor member; 1041-a third boss; 1042 — a fourth boss;

2-connecting the components; 21-a buckle plate; 211-upper cover plate; 212-side plate; 213-lower cover plate; 214-a first via; 22-panels; 221-a first threaded hole; 23-a first fastener;

3-starting end box; 31-a display screen; 32-power indicator light; 4-mounting a plate;

5-an isolation component; 51-an upper fixed seat; 511-a first groove; 5111-mounting grooves; 5112-a limit groove; 512-first fixing hole; 513 — a first stud; 514-first positioning post; 515-first web;

52-lower fixed seat; 521-a second groove; 522-second fixing hole; 523-a second stud; 524-second positioning column; 525-second rib plate; 526-fixed foot;

53-a sleeve assembly; 531-first sleeve; 5311-a fixing plate; 5312-an elastic socket; 5313-a sleeve through hole; 5314-a limiting rib; 532-conductive terminal; 533-a second sleeve; 534-temperature measuring element; 535-fourth fastener; 536-a fastening nut; 537-first gasket; 538-a second washer; 55-a third fastener;

6-end cover plate; 61-cover plate body; 62-a connecting plate; 7-bus connector.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via 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.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 to 24, the present embodiment provides a bus bar system including at least two bus duct housings 1, a connecting assembly 2, a start box 3, and an end cover plate 6, which are connected in sequence. One end of the starting end box 3 is used for leading a power grid, the other end of the starting end box is connected with the bus duct shell 1, and a display screen 31 is arranged on the starting end box 3 and used for displaying power transmission information. The start box 3 is also provided with a power indicator lamp 32, which may be, for example, a red lamp, a green lamp, and a yellow lamp. The bus duct casing 1 located at the starting end (i.e., the bus duct casing 1 close to the starting-end box 3) of each bus duct casing 1 is fixedly connected to the starting-end box 3 by a mounting plate 4. Be equipped with bus bar copper bar 11 in the bus duct casing 1, bus bar copper bar 11 extends along bus duct casing 1's length direction for realize power transmission. The busbar copper bar 11 is fixed in the busbar casing 1 through the isolation assembly 5. An industrial socket 12 and a circuit breaker 13 are arranged on the side wall of at least one bus duct shell 1, the industrial socket 12 is electrically connected with a bus copper bar 11, and the industrial socket 12 is used for being plugged with an external industrial plug; the circuit breaker 13 is used for controlling the on-off of the circuit and can protect the circuit when the current is too large. The connecting assembly 2 is connected between two adjacent bus duct shells 1. Each set of connecting assemblies 2 comprises two clips 21, two panels 22 and a plurality of first fasteners 23. Wherein, two buckle plates 21 relatively buckle in the outside of two bus duct shells 1's junction, two panels 22 are located bus duct shells 1's inboard, and correspond with two buckle plates 21's butt joint position respectively, and buckle plate 21, bus duct shells 1 and panel 22 are worn to establish in proper order by first fastener 23 to with three fixed connection. The end cover plate 6 is fixedly connected with one end of the bus duct shell 1 at the tail end (namely, the bus duct shell 1 far away from the start box 3). The end cover plate 6 comprises a cover plate body 61 and connecting plates 62 arranged at the upper end and the lower end of the cover plate body 61, the connecting plates 62 are perpendicular to the cover plate body 61, and the connecting plates 62 are fixedly connected with the bus duct shell 1 through screws. This embodiment is through setting up tip apron 6 for the inside sealed cavity that forms of bus duct casing 1 avoids receiving external disturbance.

In this embodiment, still be provided with bus connector 7 between two adjacent bus duct shells 1, bus connector 7 is fixed in bus duct shell 1, and the both ends of bus connector 7 are connected with the one end of the busbar copper bar 11 in two adjacent bus duct shells 1 respectively. This embodiment establishes ties the interior generating line copper bar 11 of a plurality of bus duct casings 1 in proper order through a plurality of bus connectors 7, simple structure, use reliably.

Specifically, the buckle plate 21 is a half-cladding structure, and includes an upper cover plate 211, a side plate 212, and a lower cover plate 213 that are vertically connected in sequence, where the upper cover plate 211 and the lower cover plate 213 are located on the same side of the side plate 212, the upper cover plate 211 covers the upper wall of the busway housing 1, the lower cover plate 213 covers the lower wall of the busway housing 1, and the side plate 212 is attached to the side wall of the busway housing 1. The upper covers 211 of the two buckle plates 21 are butted and completely cover the upper wall of the bus duct shell 1, and the inner side of the upper wall of the bus duct shell 1 is provided with a panel 22 for connecting with the two upper covers 211 at the same time. The lower cover plates 213 of the two buckle plates 21 are butted and completely cover the lower wall of the busway casing 1, and the inner side of the lower wall of the busway casing 1 is provided with a panel 22 for connecting with the two lower cover plates 213 at the same time. In the embodiment, the bus duct shell 1 is coated by the two pinch plates 21 in a butt joint manner from two sides, so that the assembly is simple, safe and reliable; the two panels 22 are arranged on the inner sides of the upper wall and the lower wall, so that the bus duct shell 1 can be effectively protected, and the bus duct shell 1 is prevented from being damaged in the connecting process. Specifically, a first through hole 214 is formed in the buckle plate 21, second through holes 14 are formed in two ends of the busway housing 1, a first threaded hole 221 is formed in the panel 22, the first fastening piece 23 is preferably a bolt, and the bolt sequentially penetrates through the first through hole 214 and the second through hole 14 and is in threaded connection with the first threaded hole 221, so that the buckle plate 21, the busway housing 1 and the panel 22 are fixed, and the connection mode is simple in operation and high in connection strength.

Specifically, the bus duct casing 1 of the present embodiment includes two L-shaped half shells 10 that are butted, a slide rail groove 101 is disposed at a terminal edge of the L-shaped half shell 10, and a convex rib 102 is disposed at another terminal edge; the two L-shaped half shells 10 are snap-fitted to each other by means of a slide groove 101 and a rib 102. So set up, the installation is simple and convenient, connects reliably, has avoided the trouble through a plurality of screw fixings, the quick assembly disassembly of the busway casing 1 of being convenient for. Preferably, the two L-shaped half shells 10 of the present embodiment have symmetrical structures, so that the mold opening requirement is reduced, the processing is convenient, and the cost is saved.

Further, the L-shaped half shell 10 of the present embodiment includes a side plate member 103 and a bottom plate member 104 which are vertically connected to each other, the side plate member 103 is provided with a socket through hole 1031, and the industrial socket 12 is installed in the socket through hole 1031; the industrial socket 12 is further provided with a third through hole, the side plate 103 is further provided with a fourth through hole 1032, and the second fastening piece sequentially penetrates through the third through hole and the fourth through hole 1032 to fix the industrial socket 12 on the side plate 103. The second fastener is preferably a screw. Further, still seted up circuit breaker through-hole 1033 on the side panel 103, circuit breaker 13 sets up in circuit breaker through-hole 1033 department and is located the inboard of side panel 103. Specifically, the inner wall of the side plate 103 is provided with a first protruding portion 1034 and a second protruding portion 1035 in parallel and at an interval, the first protruding portion 1034 and the second protruding portion 1035 both extend along the length direction of the bus duct housing 1 and form a first sliding rail, the circuit breaker 13 is slidably mounted on the first sliding rail, and meanwhile, the first sliding rail is further provided with a positioning element for defining the position of the circuit breaker 13. In this embodiment, the position of the outside of the side plate 103 corresponding to the circuit breaker 13 is further provided with a protective cover 131, and by additionally arranging the protective cover 131, fly dust or moisture in the air can be prevented from entering the circuit breaker 13.

Furthermore, a network through hole 15 is further formed in the side plate 103, and a network wiring port 16 is installed in the network through hole 15 and used for connecting a network cable. The bus duct shell 1 is also provided with a smoke detector and a temperature and humidity module 17 for detecting the conditions inside the bus duct in real time, and when smoke signals, high temperature or high humidity signals occur, the controller can timely send the signals to a remote control end through the network wiring port 16. The side wall of the busway housing 1 is further provided with an electric power monitoring module 18 and a three-phase converter 19 so as to meet intelligent requirements of online electric power detection, three-phase conversion and the like. Still be provided with alarm indicator lamp on the side plate piece 103, when breaking down, alarm indicator lamp arouses staff's attention through the luminous of different colour frequencies, avoids the further emergence of accident.

Further, the inner wall of the bottom plate 104 is provided with a third protrusion 1041 and a fourth protrusion 1042 in parallel and at an interval, the third protrusion 1041 and the fourth protrusion 1042 both extend along the length direction of the busway housing 1 and form a second sliding rail, and the panel 22 is installed in the second sliding rail. So arranged, the installation of the panel 22 is facilitated, and the panel 22 can be positioned in advance, so that the assembly is more accurate.

According to the bus duct device, the industrial socket 12 and the circuit breaker 13 are directly arranged on the bus duct shell 1, so that a jack box is prevented from being connected on the bus duct shell 1, the bus duct device is simple in structure, small in size, small in occupied space and convenient to assemble, laying efficiency is improved, and part cost is reduced. Connect through coupling assembling 2 between two adjacent busway casings 1, coupling assembling 2 simple structure, with low costs, it is convenient, the packaging efficiency is high to install, and the outside cladding buckle 21 of two busway casings 1 junctions in addition sets up panel 22 inboard for joint strength between the busway casing 1 is higher, the security is better.

The spacer assembly 5 includes an upper mounting seat 51, a lower mounting seat 52 and a sleeve assembly 53. The shape of the upper fixing seat 51 is preferably a rectangular parallelepiped structure, a plurality of first grooves 511 are formed at intervals at the bottom of the upper fixing seat 51, the first grooves 511 penetrate through the front and rear side surfaces of the upper fixing seat 51, and preferably, the first grooves 511 are U-shaped grooves. An installation groove 5111 is further formed in the first groove 511, and the installation groove 5111 penetrates through the top surface and the bottom surface of the upper fixing seat 51, so as to facilitate installation of the plug bush component 53. The shape of the lower fixing base 52 is also preferably a rectangular parallelepiped structure, a plurality of second grooves 521 are provided at intervals on the top of the lower fixing base 52, the second grooves 521 penetrate through the front and rear side surfaces of the lower fixing base 52, and preferably, the second grooves 521 are U-shaped grooves. The upper fixing seat 51 and the lower fixing seat 52 are fixed in an up-down butt joint manner, and the plurality of first grooves 511 and the plurality of second grooves 521 are in one-to-one butt joint to form a plurality of busbar accommodating spaces for fixing the plurality of busbar 11. The sleeve assembly 53 is installed in the mounting groove 5111 along the vertical direction, and the sleeve assembly 53 includes a first sleeve 531, a conductive terminal 532, a second sleeve 533 and a temperature measuring element 534. The conductive terminal 532 is fixedly connected with the first plug bush 531, the first plug bush 531 is fixedly connected with the bus bar copper bar 11 in an inserting manner, and the first plug bush 531 and the conductive terminal 532 are both made of metal materials, so that the bus bar copper bar 11 is electrically communicated with the conductive terminal 532. The temperature measuring element 534 is fixedly connected with the second plug bush 533, the second plug bush 533 is fixedly connected with the bus copper bar 11 in an inserting mode, and the second plug bush 533 and the temperature measuring element 534 are made of metal materials, so that the temperature rise change of the plug bush component 53 can be accurately sensed by the temperature measuring element 534. In this embodiment, the conductive terminal 532 and the temperature measuring element 534 both extend out of the mounting groove 5111, the conductive terminal 532 is used for electrically connecting with the industrial socket 12, and the temperature measuring element 534 is used for electrically connecting with the temperature and humidity module 17. Preferably, the temperature measuring element 534 of the present embodiment is a temperature sensor.

This embodiment is butted with lower fixing base 52 through last fixing base 51, makes first recess 511 and second recess 521 mutually support and forms busbar copper bar installation space, bus copper bar 11 of easy to assemble. By arranging the plug bush component 53 in the mounting groove 5111, the first plug bush 531 of the plug bush component 53 is plugged with the busbar copper bar 11, and the conductive terminal 532 is connected with the industrial socket 12, so that the electricity taking operation of the industrial socket 12 is realized; the second plug bush 533 of the plug bush component 53 is plugged with the bus copper bar 11, and the temperature measuring element 534 is connected with the temperature and humidity module 17, so that temperature monitoring of the bus copper bar 11 is realized. The invention has simple structure, small volume, space saving, convenient installation, high production and assembly efficiency and cost saving; can not only fix bus-bar copper bar 11, can also fix plug bush subassembly 53, realize that the socket is got the effect of electricity and bus-bar copper bar temperature monitoring, the function is abundant, satisfies diversified demand.

Further, a plurality of first fixing holes 512 are formed in the upper fixing seat 51 at intervals, a plurality of second fixing holes 522 are formed in the lower fixing seat 52 at intervals, the first fixing holes 512 and the second fixing holes 522 are arranged in a one-to-one correspondence manner, and a plurality of third fasteners 55 sequentially penetrate through the corresponding first fixing holes 512 and the corresponding second fixing holes 522 to fix the upper fixing seat 51 and the lower fixing seat 52. The third fastener 55 of this embodiment is preferably a screw. So set up, the equipment is simple, fixed firm, practice thrift the cost.

Preferably, the bottom of the upper fixing seat 51 is provided with a plurality of first studs 513 and a plurality of first positioning posts 514 along the length direction, and the first studs 513 and the first positioning posts 514 are arranged in a staggered manner at intervals in sequence. The first positioning post 514 has a first positioning groove therein, and the first fixing hole 512 is correspondingly disposed in the first stud 513 and the first positioning groove. Meanwhile, a plurality of second studs 523 and a plurality of second positioning pillars 524 are disposed at the top of the lower fixing seat 52 along the length direction thereof, and the second studs 523 and the second positioning pillars 524 are sequentially arranged in a staggered manner at intervals. A second positioning groove is formed in the second positioning column 524, and the second fixing hole 522 is correspondingly disposed in the second stud 523 and the second positioning groove, respectively. The first stud 513 is in inserting fit with the second positioning groove, and the second stud 523 is in inserting fit with the first positioning groove. This embodiment is through setting up double-screw bolt and reference column structure, fixes a position more easily when making last fixing base 51 and lower fixing base 52 installation on the one hand, and simple to operate is swift, and on the other hand has increased isolation component 5's joint strength, makes the fixed more firm, reliable between last fixing base 51 and the lower fixing base 52. Preferably, the first grooves 511 are disposed at equal intervals, the first fixing holes 512 are also disposed at equal intervals, and the first grooves 511 are disposed between two adjacent first fixing holes 512; similarly, the second recesses 521 are disposed at equal intervals, the second fixing holes 522 are also disposed at equal intervals, and the second recesses 521 are disposed between two adjacent second fixing holes 522. So set up, make isolation component 5's atress more balanced, go up the fixed safe and reliable of fixing base 51 and lower fixing base 52.

Furthermore, a plurality of first rib plates 515 are convexly arranged on the bottom surface of the upper fixing seat 51, and the first rib plates 515 extend downwards from one side wall of the first groove 511; a plurality of second rib plates 525 are convexly arranged on the top surface of the lower fixed seat 52, and the second rib plates 525 extend upwards from one side wall of the second groove 521; when the upper fixing seat 51 is vertically butted with the lower fixing seat 52, the first rib plate 515 and the second rib plate 525 are respectively located on two sides of the busbar copper bar 11. Due to the arrangement, when the upper fixing seat 51 and the lower fixing seat 52 are vertically installed on the bus copper bar 11 in a butt joint mode, the first rib plate 515 and the second rib plate 525 can play a guiding role, and the assembling efficiency is improved; and the existence of the first rib plate 515 and the second rib plate 525 enables a gap to be formed between the upper fixing seat 51 and the lower fixing seat 52, and facilitates the arrangement of each stud and each positioning column. Preferably, an edge rib is disposed at one side edge of the bottom surface of the upper fixing seat 51 and one side edge of the top surface of the lower fixing seat 52, and the two edge ribs are respectively disposed at two ends of the isolation component 5. In addition, the bottom of the lower fixing base 52 is provided with a fixing foot 526, and the fixing foot 526 is used for fixing the lower fixing base 52 on the guide rail of the busway housing 1.

Preferably, the structures of the upper fixing seat 51 and the lower fixing seat 52 in this embodiment may be completely the same, that is, the upper fixing seat 51 is also provided with a fixing leg, and the lower fixing seat 52 is also provided with a mounting groove and a limiting groove; when the two are assembled, the upper fixing seat 51 is turned over by 180 degrees and is butted with the lower fixing seat 52. So set up, reduced the quantity of mould, effectively practiced thrift the cost.

Further, the sleeve assembly 53 of the present embodiment further includes a fourth fastening member 535, a fastening nut 536, a first washer 537 and a second washer 538, wherein the fourth fastening member 535 is preferably a fastening bolt, and the fastening bolt is sequentially inserted through the first washer 537, the first sleeve 531, the conductive terminal 532, the second sleeve 533, the second washer 538 and the temperature measuring element 534 and is threadedly connected to the fastening nut 536. So set up, simple structure, the equipment is convenient, connects reliably. The first plug 531 comprises a fixing plate 5311 and an elastic plug 5312 connected to one end of the fixing plate 5311, wherein the elastic plug 5312 is used for plugging the bus copper bar 11; the fixing plate 5311 is provided with a sleeve through hole 5313 for connecting with the fourth fastening member 535. The second sleeve 533 has the same structure as the first sleeve 531, and is not described in detail here. Further, the both sides of the fixed plate 5311 of this embodiment are also provided with spacing muscle 5314, are provided with spacing groove 5112 in the mounting groove 5111, and spacing muscle 5314 is installed in spacing groove 5112 for prevent that the plug bush subassembly 53 from taking place to scurry along the length direction of generating line copper bar 11 in the mounting groove 5111.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A bus bar system, comprising:

a starting end box (3);

the bus duct comprises at least two bus duct shells (1) which are connected in sequence, wherein the bus duct shell (1) at the starting end is fixedly connected with a starting end box (3) through a mounting plate (4); a bus bar copper bar (11) is arranged in the bus duct shell (1), and the bus bar copper bar (11) is fixed in the bus duct shell (1) through an isolation assembly (5); an industrial socket (12) and a circuit breaker (13) are arranged on the side wall of at least one bus duct shell (1), the industrial socket (12) is electrically connected with the bus copper bar (11), and the circuit breaker (13) is used for protecting a circuit;

the connecting assembly (2), the connecting assembly (2) is connected between two adjacent busway shells (1); the connecting assembly (2) comprises two buckling plates (21), two embedded plates (22) and a plurality of first fasteners (23), the two buckling plates (21) are oppositely buckled at the outer parts of the joints of the two busway shells (1), the two embedded plates (22) are arranged on the inner sides of the busway shells (1) and correspond to the butt joint positions of the two buckling plates (21), and the first fasteners (23) penetrate through the buckling plates (21), the busway shells (1) and the embedded plates (22) in sequence and fix the buckling plates, the embedded plates and the embedded plates;

the end cover plate (6), the end cover plate (6) is fixedly connected with one end of the bus duct shell (1) located at the tail end.

2. The bus bar system according to claim 1, wherein a bus bar connector (7) is arranged between two adjacent busway housings (1), the bus bar connector (7) is fixed in the busway housing (1), and two ends of the bus bar connector (7) are respectively connected with one end of the bus bar copper bar (11) in two adjacent busway housings (1).

3. The bus bar system according to claim 1, wherein the buckle (21) comprises an upper cover plate (211), a side plate (212) and a lower cover plate (213) which are vertically connected in sequence, the upper cover plate (211) covers the upper wall of the busway housing (1), the lower cover plate (213) covers the lower wall of the busway housing (1), and the side plate (212) is attached to the side wall of the busway housing (1); the upper cover plates (211) of the two pinch plates (21) are butted and connected with one panel (22), and the lower cover plates (213) of the two pinch plates (21) are butted and connected with the other panel (22).

4. The bus bar system according to claim 1, wherein the bus bar groove shell (1) comprises two L-shaped half shells (10) which are butted, and a slide rail groove (101) is arranged at one end edge of each L-shaped half shell (10), and a convex rib (102) is arranged at the other end edge; and the two L-shaped half shells (10) are mutually clamped and matched through the slide rail groove (101) and the convex rib (102).

5. The bus system according to claim 1, characterized in that the side wall of the busway housing (1) is further provided with a network connection port (16), a temperature and humidity module (17), a power monitoring module (18) and a three-phase converter (19).

6. The bus system according to claim 5, wherein the isolation assembly (5) comprises an upper fixing seat (51), a lower fixing seat (52) and an insertion sleeve assembly (53), a plurality of first grooves (511) are arranged at intervals at the bottom of the upper fixing seat (51), and the first grooves (511) penetrate through the front side and the rear side of the upper fixing seat (51); a mounting groove (5111) is formed in the first groove (511), and the mounting groove (5111) penetrates through the top surface and the bottom surface of the upper fixing seat (51);

a plurality of second grooves (521) are formed in the top of the lower fixing seat (52) at intervals, and the second grooves (521) penetrate through the front side and the rear side of the lower fixing seat (52); the upper fixing seat (51) and the lower fixing seat (52) are in up-and-down butt joint and fixed, and the first grooves (511) and the second grooves (521) are in one-to-one butt joint to form a plurality of bus copper bar accommodating spaces for fixing a plurality of bus copper bars (11);

the plug bush component (53) is installed in the mounting groove (5111), the plug bush component (53) comprises a first plug bush (531), a conductive terminal (532), a second plug bush (533) and a temperature measuring element (534) which are fixedly connected, the first plug bush (531) and the second plug bush (533) are both used for being connected with the busbar copper bar (11) in an inserting mode, the conductive terminal (532) and the temperature measuring element (534) stretch out of the mounting groove (5111) and are respectively used for being connected with the industrial socket (12) and the temperature and humidity module (17).

7. The bus system according to claim 6, wherein a plurality of first fixing holes (512) are formed in the upper fixing base (51) at intervals, a plurality of second fixing holes (522) are formed in the lower fixing base (52) at intervals, the first fixing holes (512) and the second fixing holes (522) are arranged in a one-to-one correspondence manner, and a plurality of third fasteners (55) penetrate through the first fixing holes (512) and the second fixing holes (522) to fix the upper fixing base (51) and the lower fixing base (52).

8. Bus bar system according to claim 6, characterised in that the bottom of the lower fixing base (52) is provided with fixing feet (526) for fixing the lower fixing base (52) to the busway housing (1).

9. The bus bar system of claim 6, wherein the sleeve assembly (53) further comprises a fourth fastener (535), a fastening nut (536), a first washer (537) and a second washer (538), the fourth fastener (535) being threaded through the first washer (537), the first sleeve (531), the conductive terminal (532), the second sleeve (533), the second washer (538), the temperature sensing element (534) and threadedly coupled to the fastening nut (536).

10. The bus bar system according to claim 9, wherein the first plug bush (531) comprises a fixing plate (5311) and an elastic plug socket (5312) connected to one end of the fixing plate (5311), the elastic plug socket (5312) being used for plugging the bus bar copper bar (11); the fixing plate (5311) is provided with a plug bush through hole (5313) for connecting with the fourth fastener (535); the fixing plate is characterized in that limiting ribs (5314) are arranged on two sides of the fixing plate (5311), limiting grooves (5112) are formed in the mounting grooves (5111), and the limiting ribs (5314) are mounted in the limiting grooves (5112).