CN217563055U

CN217563055U - Bus system

Info

Publication number: CN217563055U
Application number: CN202221559602.7U
Authority: CN
Inventors: 吴广军; 王红艳; 颜丽琴; 郑文福
Original assignee: I-See R&d International Co ltd
Current assignee: I-See R&d International Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-10-11
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a bus system, which comprises a front bus assembly, a rear bus assembly and a middle bus assembly; the front bus assembly comprises a front cross joint, a front T-shaped joint and a front insulating bus, the front T-shaped joint is arranged on the side edge of the front cross joint, and the front insulating bus is arranged between the front cross joint and the front T-shaped joint; the rear bus assembly comprises a rear cross joint, a rear T-shaped joint and a rear insulated bus, the rear T-shaped joint is arranged on the side edge of the rear cross joint, and the rear insulated bus is arranged between the rear cross joint and the rear T-shaped joint; the middle bus assembly comprises a first T-shaped joint, a second T-shaped joint and a middle insulating bus, the top of the front T-shaped joint and the top of the rear T-shaped joint are provided with the first T-shaped joint and the second T-shaped joint, and the middle insulating bus is arranged between the first T-shaped joint and the second T-shaped joint. The utility model discloses the mode of arranging in staggered floor can not only avoid colliding each other between the three-phase, and generating line subassembly overhauls in can tearing down when equipment trouble moreover, and it is convenient high-efficient to dismantle.

Description

Bus system

Technical Field

The utility model relates to an electrical equipment technical field, concretely relates to bus system.

Background

The cubical switchboard has the three-phase respectively, and the same looks between cabinet and the cabinet is connected, and along with the development of solid insulated switchgear technique, bus connector is widely used in the cubical switchboard, and bus connector generally includes connector and generating line, and the connector divide into T-shaped joint and cross joint, realizes the cabinet combining work of cubical switchboard by connector and generating line combination.

At present, most of three-phase bus connectors of a switch cabinet are connected in the same direction, for example, patent documents with an authorization publication number of CN202772435U and a name of a solid insulation bus connection breaking cabinet bus system avoid mutual collision among three phases, connectors of the bus connectors are staggered and avoided, but due to the fact that the structure is staggered and arranged on the same layer, the bus connectors of all phases can interfere with each other, and when one phase of bus connector needs to be disconnected once equipment failure occurs, the bus connector is troublesome to detach.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above prior art is not enough, provides a generating line system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bus system comprises a front bus assembly, a rear bus assembly and a middle bus assembly;

the front bus assembly comprises a front cross joint, a front T-shaped joint and a front insulating bus, the front T-shaped joint is arranged on the side edge of the front cross joint, and the front insulating bus is arranged between the front cross joint and the front T-shaped joint;

the rear bus assembly comprises a rear cross joint, a rear T-shaped joint and a rear insulated bus, the rear T-shaped joint is arranged on the side edge of the rear cross joint, and the rear insulated bus is arranged between the rear cross joint and the rear T-shaped joint;

the middle bus assembly comprises a first T-shaped joint, a second T-shaped joint and a middle insulating bus, the top of the front T-shaped joint and the top of the rear T-shaped joint are respectively provided with the first T-shaped joint and the second T-shaped joint, and the middle insulating bus is arranged between the first T-shaped joint and the second T-shaped joint.

Furtherly, be provided with first coupling assembling in first T joint and the second T joint, first T joint and second T joint are fixed in through first coupling assembling detachably respectively preceding T joint and back T joint's top, well insulated bus is fixed in through first coupling assembling detachably between first T joint and the second T joint.

Further, well generating line subassembly still includes connecting conductor, be provided with second coupling assembling in the preceding T joint, be provided with third coupling assembling in the back T joint, the side of preceding T joint passes through second coupling assembling is fixed with preceding insulating bus, the side of back T joint passes through third coupling assembling is fixed with back insulating bus, between first connecting assembly and the second coupling assembling be fixed with respectively between first connecting assembly and the third coupling assembling connecting conductor.

Furthermore, a fourth connecting assembly is arranged in the front cross joint, the front cross joint is provided with four joint ports, the left joint port and the right joint port of the front cross joint are respectively inserted with the front insulating bus, and the other ends of the two front insulating buses are respectively inserted on the front T-shaped joint and are fixed through the fourth connecting assembly.

Furthermore, a fifth connecting assembly is arranged in the rear cross joint, the rear cross joint is provided with four joint ports, the joint port on the left side of the rear cross joint is inserted with the rear insulating bus, and the other end of the rear insulating bus is inserted on the rear T-shaped joint and is fixed through the fifth connecting assembly.

Furthermore, the front insulated bus, the rear insulated bus and the middle insulated bus respectively comprise a first conducting rod and a first insulated shell, the first insulated shell covers the surface of the first conducting rod, the first connecting assembly to the fifth connecting assembly of the first conducting rod respectively comprise a bearing bush, a screw rod and a nut, the screw rod vertically penetrates through the bearing bush, the end part of the first conducting rod penetrates through the bearing bush, and the nut is matched with the screw rod so as to fix the first conducting rod on the bearing bush.

Furthermore, a first shielding sleeve is arranged in the front cross joint, a second shielding sleeve is arranged in the front T-joint, a third shielding sleeve is arranged in the rear cross joint, a fourth shielding sleeve is arranged in the rear T-joint, fifth shielding sleeves are arranged in the first T-joint and the second T-joint, the first shielding sleeve and the third shielding sleeve are both in a cross shape, and the second shielding sleeve, the fourth shielding sleeve and the fifth shielding sleeve are all in a T shape.

Furthermore, a first shielding cover is arranged at the splicing position of the front insulating bus and the front cross joint and the front T-shaped joint, a second shielding cover is arranged at the splicing position of the rear insulating bus and the rear cross joint and the rear T-shaped joint, and a third shielding cover is arranged at the splicing position of the middle insulating bus and the first T-shaped joint and the second T-shaped joint.

Furthermore, lower conductors are inserted into the bottoms of the front cross joint, the front T-joint, the rear cross joint and the rear T-joint and comprise a second conducting rod and a second insulating shell, the second conducting rod is coated on the surface of the second conducting rod, the second conducting rod is connected with the lower end of the screw, a fourth shielding cover is arranged at the lower end of the second conducting rod, and the outer surfaces of the front cross joint, the front T-joint, the rear cross joint, the rear T-joint, the first T-joint, the second T-joint, the first insulating shell and the second insulating shell are coated with semiconductor coatings.

Furthermore, the top of the front cross joint, the top of the front T-joint, the top of the rear cross joint, the top of the first T-joint and the top of the second T-joint are provided with plugs, and the plugs are connected with the upper end of the screw rod.

After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:

1. the utility model discloses a well generating line subassembly is located between preceding generating line subassembly and the back generating line subassembly to set up in the top of preceding generating line subassembly and back generating line subassembly, this kind of mode of arranging by mistake not only can avoid colliding each other between the three-phase, and the removable well generating line subassembly that lies in the upper strata when equipment trouble overhauls equipment moreover, dismantles convenient high-efficient.

2. The utility model discloses the insulated bus of preceding generating line subassembly, back generating line subassembly and well generating line subassembly each position all can dismantle through coupling assembling and connect, and the dismouting of insulated bus can be accomplished to elasticity and screw rod complex nut for the all dismouting alone of the insulated bus of each position has further improved the convenience of insulated bus dismouting.

3. The utility model discloses surface at each exposed part has all coated semiconductor coating, make entire system's insulating properties good, the surface is touchable, and all be provided with the housing in each cross joint and T joint, all be provided with the shield cover at the hookup location of each insulated bus, also be provided with the shield cover at the lower extreme of second conducting rod, the setting of each housing and shield cover, make the product not have the office in the use and put the production, the product is safe and reliable more, long service life.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a cross-sectional view of a front cross joint and a rear cross joint of the present invention;

FIG. 5 is a cross-sectional view of a front T-joint and a rear T-joint of the present invention;

fig. 6 is a schematic installation diagram (in a cross-sectional view) of the bus bar assembly according to the present invention;

fig. 7 is an exploded view of a part of the structure of the present invention.

Description of the reference numerals:

the front bus bar assembly 100, the front cross joint 110, the front T-joint 120, the front insulated bus bar 130, the second connecting assembly 140, the fourth connecting assembly 150, the first shielding case 160, the second shielding case 170 and the first shielding case 180;

the rear bus bar assembly 200, the rear cross joint 210, the rear T-joint 220, the rear insulated bus bar 230, the third connecting assembly 240, the fifth connecting assembly 250, the third shielding sleeve 260, the fourth shielding sleeve 270 and the second shielding cover 280;

the middle bus bar assembly 300, the first T-joint 310, the second T-joint 320, the middle insulated bus bar 330, the first connecting assembly 340, the connecting conductor 350, the fifth shielding case 360 and the third shielding case 370;

a first conductive rod 410, a first insulating case 420;

a bearing bush 510, a screw 520 and a nut 530;

a lower conductor 600, a second conductive rod 610, a second insulating case 620, and a fourth shield 630;

and a plug 700.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. In addition, it should be noted that:

the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that a device or element of the invention must have a specific orientation and therefore should not be construed as limiting the invention.

When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be in communication within the two elements or in interactive relationship with the two elements. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.

Examples

With reference to fig. 1 to 3, the present invention discloses a bus system, which includes a front bus assembly 100, a rear bus assembly 200, and a middle bus assembly 300.

The front bus bar assembly 100 comprises a front cross joint 110, a front T-joint 120 and a front insulated bus bar 130, wherein the front T-joint 120 is arranged on the side edge of the front cross joint 110, and the front insulated bus bar 130 is arranged between the front cross joint 110 and the front T-joint 120.

The rear bus bar assembly 200 comprises a rear cross joint 210, a rear T-joint 220 and a rear insulated bus bar 230, the rear T-joint 220 is arranged on the side edge of the rear cross joint 210, and the rear insulated bus bar 230 is arranged between the rear cross joint 210 and the rear T-joint 220.

The middle bus bar assembly 300 comprises a first T-joint 310, a second T-joint 320 and a middle insulating bus bar 330, wherein the first T-joint 310 and the second T-joint 320 are respectively arranged at the top of the front T-joint 120 and the top of the rear T-joint 220, and the middle insulating bus bar 330 is arranged between the first T-joint 310 and the second T-joint 320. Well generating line subassembly 300 sets up in the top of preceding generating line subassembly 100 and back generating line subassembly 200, and this kind of staggered floor mode of arranging, removable well generating line subassembly 300 that is located the upper strata when equipment trouble overhauls equipment, and for the generating line structure of arranging with the layer dislocation, it is more convenient to dismantle, need not all the generating lines of equipment top all demolish just can overhaul, can practice thrift a large amount of time and manpower, and is more humanized, has shortened the power off time, improves work efficiency by a wide margin.

As shown in fig. 2 to 7, a first connection assembly 340 is disposed in the first t-joint 310 and the second t-joint 320, the first t-joint 310 and the second t-joint 320 are detachably fixed to the top of the front t-joint 120 and the top of the rear t-joint 220 through the first connection assembly 340, and the middle insulated bus 330 is detachably fixed between the first t-joint 310 and the second t-joint 320 through the first connection assembly 340.

The middle bus bar assembly 300 further comprises a connecting conductor 350, a second connecting assembly 140 is arranged in the front T-joint 120, a third connecting assembly 240 is arranged in the rear T-joint 220, a front insulating bus 130 is fixed to the side edge of the front T-joint 120 through the second connecting assembly 140, a rear insulating bus 230 is fixed to the side edge of the rear T-joint 220 through the third connecting assembly 240, and the connecting conductor 350 is respectively fixed between the first connecting assembly 340 and the second connecting assembly 140 and between the first connecting assembly 340 and the third connecting assembly 240.

A fourth connecting assembly 150 is arranged in the front cross joint 110, the front cross joint 110 is provided with four joint ports, the left joint port and the right joint port of the front cross joint are respectively inserted with a front insulating bus 130, and the other ends of the two front insulating buses 130 are respectively inserted on the front T-joint 120 and are fixed through the fourth connecting assembly 150.

A fifth connecting component 250 is arranged in the rear cross joint 210, the rear cross joint 210 is provided with four joint ports, the joint port on the left side of the rear cross joint is inserted with a rear insulated bus 230, and the other end of the rear insulated bus 230 is inserted on the rear T-joint 220 and is fixed through the fifth connecting component 250.

The front insulated bus 130, the rear insulated bus 230 and the middle insulated bus 330 each include a first conductive rod 410 and a first insulating shell 420, the first insulating shell 420 is coated on the surface of the first conductive rod 410, the first connecting component 340 to the fifth connecting component 250 of the first conductive rod 410 include a bearing bush 510, a screw 520 and a nut 530, the screw 520 vertically penetrates through the bearing bush 510, the end of the first conductive rod 410 penetrates through the bearing bush 510, and the nut 530 is matched with the screw 520 to fix the first conductive rod 410 on the bearing bush 510. The nuts 530 matched with the threaded rods 520 in a loosening and tightening manner can be used for disassembling and assembling the insulated buses, so that the insulated buses at all positions can be independently disassembled and assembled, and convenience in disassembling and assembling the insulated buses is improved.

Be provided with first shield cover 160 in the preceding cross joint 110, be provided with second shield cover 170 in the preceding T joint 120, be provided with third shield cover 260 in the back cross joint 210, be provided with fourth shield cover 270 in the back T joint 220, be provided with fifth shield cover 360 in first T joint 310 and the second T joint 320, first shield cover 160 and third shield cover 260 all are the cross, and second shield cover 170, fourth shield cover 270, fifth shield cover 360 all are the T form.

The plugging position of the front insulated bus 130, the front cross joint 110 and the front T-joint 120 is provided with a first shielding cover 180, the plugging position of the rear insulated bus 230, the rear cross joint 210 and the rear T-joint 220 is provided with a second shielding cover 280, and the plugging position of the middle insulated bus 330, the first T-joint 310 and the second T-joint 320 is provided with a third shielding cover 370. The utility model discloses the setting of housing and shield cover everywhere for the product does not have the office in the use and puts the production, and the product is safe and reliable more, and life is longer.

The bottoms of the front cross joint 110, the front tee joint 120, the rear cross joint 210 and the rear tee joint 220 are all inserted with a lower conductor 600, the lower conductor 600 comprises a second conductive rod 610 and a second insulating shell 620, the second insulating shell 620 covers the surface of the second conductive rod 610, the second conductive rod 610 is connected with the lower end of the screw 520, and the lower end of the second conductive rod 610 is provided with a fourth shielding cover 630. The outer surfaces of the front cross joint 110, the front t-joint 120, the rear cross joint 210, the rear t-joint 220, the first t-joint 310, the second t-joint 320, the first insulating housing 420 and the second insulating housing 620 are coated with a semiconductor coating (not shown), so that the whole system has good insulating performance and a touch surface.

The top of preceding cross joint 110, preceding T-joint 120, back cross joint 210, first T-joint 310 and second T-joint 320 all installs end cap 700, and end cap 700 is connected with the upper end of screw rod 520, and end cap 700 can seal the open-top of each joint, can be dustproof, waterproof.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A bus bar system, comprising: the bus bar assembly comprises a front bus bar assembly, a rear bus bar assembly and a middle bus bar assembly;

2. The bus bar system of claim 1, wherein: first T-joint and second T-joint are provided with first coupling assembling in, first T-joint and second T-joint are fixed in through first coupling assembling difference detachably preceding T-joint and back T-joint's top, well insulated bus is fixed in through first coupling assembling detachably between first T-joint and the second T-joint.

3. The bus bar system of claim 2, wherein: well generating line subassembly still includes connecting conductor, be provided with second coupling assembling in the preceding T joint, be provided with third coupling assembling in the back T joint, preceding T joint's side passes through second coupling assembling is fixed with preceding insulating bus, back T joint's side passes through third coupling assembling is fixed with back insulating bus, between first coupling assembling and the second coupling assembling be fixed with respectively between first coupling assembling and the third coupling assembling connecting conductor.

4. A bus bar system according to claim 3, wherein: the front cross joint is internally provided with a fourth connecting assembly, the front cross joint is provided with four joint ports, the left joint port and the right joint port of the front cross joint are respectively inserted with the front insulated buses, and the other ends of the two front insulated buses are respectively inserted on the front T-shaped joint and are fixed through the fourth connecting assembly.

5. The bus bar system of claim 4 wherein: the rear cross joint is internally provided with a fifth connecting component, the rear cross joint is provided with four joint ports, the joint port on the left side of the rear cross joint is inserted with the rear insulated bus, and the other end of the rear insulated bus is inserted on the rear T-shaped joint and is fixed through the fifth connecting component.

6. The bus bar system of claim 5, wherein: the front insulated bus, the rear insulated bus and the middle insulated bus respectively comprise a first conducting rod and a first insulated shell, the first conducting rod is coated on the surface of the first conducting rod, the first conducting rod first connecting assembly to the fifth connecting assembly respectively comprise a bearing bush, a screw rod and a nut, the screw rod vertically penetrates through the bearing bush, the end part of the first conducting rod penetrates through the bearing bush, and the nut is matched with the screw rod so as to fix the first conducting rod on the bearing bush.

7. The bus bar system of claim 6, wherein: be provided with first shield cover in the preceding cross joint, be provided with the second shield cover in the preceding T-joint, be provided with the third shield cover in the back cross joint, be provided with the fourth shield cover in the back T-joint, be provided with the fifth shield cover in first T-joint and the second T-joint, first shield cover and third shield cover all are the cross, second shield cover, fourth shield cover, fifth shield cover all are the T form.

8. The bus bar system of claim 7 wherein: the front insulating bus and the inserting position of the front cross joint and the front T-shaped joint are provided with a first shielding cover, the inserting position of the rear insulating bus and the inserting position of the rear cross joint and the rear T-shaped joint are provided with a second shielding cover, and the inserting position of the middle insulating bus and the inserting position of the first T-shaped joint and the second T-shaped joint is provided with a third shielding cover.

9. The bus bar system of claim 8, wherein: the bottom of the front cross joint, the bottom of the front T-shaped joint, the bottom of the rear cross joint and the bottom of the rear T-shaped joint are all spliced with lower conductors, each lower conductor comprises a second conducting rod and a second insulating shell, the second conducting rod is coated on the surface of the corresponding second conducting rod, the second conducting rod is connected with the lower end of the corresponding screw, a fourth shielding cover is arranged at the lower end of the corresponding second conducting rod, and the outer surfaces of the front cross joint, the front T-shaped joint, the rear cross joint, the rear T-shaped joint, the first T-shaped joint, the second T-shaped joint, the first insulating shell and the second insulating shell are coated with semiconductor coatings.

10. The bus bar system of claim 9, wherein: the top of preceding cross joint, preceding T-joint, back cross joint, first T-joint and second T-joint all installs the end cap, the end cap is connected with the upper end of screw rod.