CN214798289U

CN214798289U - Outdoor comprehensive power distribution cabinet

Info

Publication number: CN214798289U
Application number: CN202120701418.0U
Authority: CN
Inventors: 朱力
Original assignee: Wenzhou Jianli Electric Appliance Co ltd
Current assignee: Wenzhou Jianli Electric Appliance Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-19
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses an outdoor comprehensive power distribution cabinet, which comprises a cabinet body, wherein a bus chamber is arranged on one side of the inner wall of the cabinet body, a cable chamber is arranged on the other side of the inner wall of the cabinet body, and fixing mechanisms are arranged in the bus chamber and the cable chamber; the fixing mechanism comprises a fixing plate. The utility model discloses a separate the inside function of switch board with the generating line room and the cable chamber in the switch board, make through the generating line room and the cable chamber that the cabinet is internal to be equipped with and adopt copper bar or cable junction between the electrical components, with first generating line and first generating line copper bar parallel mount, be connected perpendicularly between second mounting panel and the second generating line simultaneously, the connecting bus of the inside checkpost of being qualified for the next round of competitions directly stretches the cable indoor portion and is connected with first generating line, the trend and the installation of main generating line copper bar have been optimized, so not only practiced thrift the inside generating line quantity of switch board, the preparation manufacturing process and the installation procedure of generating line have also been reduced simultaneously, the production efficiency is improved, the human cost and material cost are reduced.

Description

Outdoor comprehensive power distribution cabinet

Technical Field

The utility model relates to a switch board technical field, concretely relates to outdoor switch board of synthesizing.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The busbar is a main power supply line (copper bar and aluminum bar are called busbar) of the power distribution and supply device, and each branch line (branch bar) is led up and down by the busbar. Sometimes also called as a bus bar, is the name of a conductive material on power distribution equipment, is made of flat copper (equivalent to an electric wire), has no insulating layer, is painted with color paint for indicating phase sequence, and is mainly used for connecting an indoor transformer to a power distribution cabinet, then to a power supply main gate and then to each separating gate.

The current switch board generating line degree of separating is not enough, and it is indoor that electrified body easily enters the generating line by mistake, has the potential safety hazard, and bus duct design is unreasonable, not only occupation space, and be difficult for changing moreover, main female copper bar is longer more, and the interlude degree of difficulty is higher more, leads to female the arranging installation work volume big, and manpower and materials are with high costs, has reduced product quality.

Therefore, it is necessary to invent an outdoor integrated power distribution cabinet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an outdoor switch board of synthesizing, through separating the inside function of switch board with the generating line room in the switch board and cable chamber, adopt copper bar or cable junction through the internal independent generating line room of being equipped with of cabinet and cable chamber messenger between the electrical components, with first generating line and first generating line copper bar parallel mount, be connected perpendicularly between second mounting panel and the second generating line simultaneously, the inside connecting bus of the checkpost of being qualified for the next round of competitions directly stretches the cable indoor portion and is connected with first generating line, the overlap joint generating line between first generating line and the connecting bus has been saved, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: an outdoor comprehensive power distribution cabinet comprises a cabinet body, wherein a bus chamber is formed in one side of the inner wall of the cabinet body, a cable chamber is formed in the other side of the inner wall of the cabinet body, and fixing mechanisms are formed in the bus chamber and the cable chamber;

the fixing mechanism comprises a fixing plate, sliding grooves are formed in two sides of the interior of the bus chamber and the interior of the cable chamber, a bump is arranged in each sliding groove, clamping grooves are formed in two sides of the inner wall of the fixing plate and clamped with the bump, a main isolating switch is arranged on one side of the outer wall of each fixing plate, a leakage protector is arranged on one side of the outer wall of each main isolating switch, a shunt circuit breaker is arranged on the other side of the outer wall of each main isolating switch, a contactor is connected to the output end of each shunt circuit breaker, two fixing pieces are arranged on one side of the outer wall of the other fixing plate, the number of the fixing pieces is two, the number of each fixing piece is two, and a terminal board is arranged between the two fixing pieces;

the cable chamber is inside to be equipped with first mounting panel, the quantity of first mounting panel sets up to two, the inside mounting hole of having seted up of first mounting panel, mounting hole and lug joint, two first mounting panel outer wall one side is equipped with electric leakage circuit breaker, the card hole has all been seted up to electric leakage circuit breaker inner wall both sides, the cable chamber inner wall is equipped with the installation fixture block, the installation fixture block runs through mounting hole and card hole joint, first mounting panel outer wall one side is equipped with the connecting plate, cable chamber inner wall one side is equipped with first generating line copper bar, first generating line copper bar outer wall is equipped with first generating line, first generating line and electric leakage circuit breaker electric connection.

Preferably, the outgoing line clips are arranged on one side of the inner wall of the first bus chamber, the outgoing line clips are arranged in a plurality, and the outgoing line clips are located below the leakage protector.

Preferably, a second mounting plate is arranged on one side, close to the main isolating switch, of the inner wall of the bus chamber, a second bus is arranged on one side of the outer wall of the second mounting plate, an electric meter is arranged on one side of the inner wall of the bus chamber, and a change-over switch is arranged at the bottom of the electric meter.

Preferably, ammeter outer wall one side is equipped with the riser, movable draw-in groove has all been seted up to riser inner wall both sides, riser top axis department is equipped with hangs the groove, the fixed lug of generating line indoor wall fixedly connected with, fixed lug top is equipped with the fixing clip pole, hang groove and fixing clip pole phase-match, fixed lug and movable draw-in groove phase-match.

Preferably, the bottom end of the inner wall of the cable chamber is provided with a bottom plate, the top of the bottom plate is provided with a plurality of transformers, the top of each transformer is provided with an intermediate relay, and the top of each intermediate relay is provided with an air switch.

Preferably, the mounting blocks are arranged on two sides of the inner wall of the sliding groove, the second bus copper bar is arranged at the bottom end of the inner wall of the bus chamber, and the second bus copper bar is connected with the mounting blocks in a clamping mode.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the inside function of switch board is separated through bus-bar room and the cable chamber with in the switch board, make and adopt copper bar or cable junction between the electrical components through the internal independent bus-bar room and the cable chamber of being equipped with of cabinet, with first generating line and first generating line copper bar parallel mount on current generating line structural style, be connected perpendicularly between second mounting panel and the second generating line simultaneously, the inside connecting bus of checkpost of being qualified for the next round of competitions directly stretches cable indoor portion and is connected with first generating line, the overlap joint generating line between first generating line and the connecting bus has been saved, the trend and the installation of main bus-bar copper bar have been optimized, so not only practiced thrift the inside generating line quantity of switch board, the preparation manufacturing process and the installation process of generating line have also been reduced simultaneously, production efficiency is improved, the human cost and material cost have been reduced.

2. Through the checkpost of being qualified for the next round of competitions that sets up at earth-leakage protector's output, can carry out effectual isolation with the three connecting bus in the circuit fixed, ensured the electric clearance between the phase line, safety when having ensured personnel to overhaul, the power distribution in the cabinet body is more neat, safe, maintain convenient operation reliable, has improved the security performance of switch board greatly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a sectional view of the overall structure of the present invention;

fig. 2 is a rear view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

fig. 4 is a schematic view of a connection structure between the first mounting plate and the residual current circuit breaker of the present invention;

fig. 5 is the schematic view of the connection structure between the ammeter and the vertical plate of the present invention.

Description of reference numerals:

1. a cabinet body; 2. a bus chamber; 3. a cable chamber; 4. a chute; 5. a bump; 6. a fixing plate; 7. a card slot; 8. a leakage protector; 9. a main isolating switch; 10. a shunt circuit breaker; 11. a contactor; 12. a fixing member; 13. a terminal board; 14. a first mounting plate; 15. mounting holes; 16. an earth leakage circuit breaker; 161. mounting a clamping block; 17. a connecting plate; 18. a first busbar copper bar; 19. a first bus bar; 20. a second mounting plate; 21. a second bus bar; 22. a transfer switch; 23. an electricity meter; 231. a vertical plate; 232. a movable clamping groove; 233. hanging a groove; 234. fixing the bump; 235. fixing the clamping rod; 24. two bus copper bars; 25. Mounting blocks; 26. a base plate; 27. a transformer; 28. an intermediate relay; 29. an air switch; 30. and the wire outlet clip.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an outdoor comprehensive power distribution cabinet as shown in figures 1-5, which comprises a cabinet body 1, wherein a bus chamber 2 is arranged on one side of the inner wall of the cabinet body 1, a cable chamber 3 is arranged on the other side of the inner wall of the cabinet body 1, and fixing mechanisms are arranged inside the bus chamber 2 and the cable chamber 3;

the fixing mechanism comprises a fixing plate 6, sliding grooves 4 are formed in two sides of the interior of the bus chamber 2 and the interior of the cable chamber 3, bumps 5 are arranged in the sliding grooves 4, clamping grooves 7 are formed in two sides of the inner wall of the fixing plate 6, the clamping grooves 7 are clamped with the bumps 5, a main isolating switch 9 is arranged on one side of the outer wall of each fixing plate 6, a leakage protector 8 is arranged on one side of the outer wall of the main isolating switch 9, a shunt circuit breaker 10 is arranged on the other side of the outer wall of the main isolating switch 9, a contactor 11 is connected to the output end of the shunt circuit breaker 10, fixing pieces 12 are arranged on one side of the outer wall of the other fixing plate 6, the number of the fixing pieces 12 is two, the number of each fixing piece 12 is two, and a terminal board 13 is arranged between the two fixing pieces 12;

the utility model discloses a cable chamber 3, including cable chamber 3, first mounting panel 14, mounting hole 15 has been seted up to first mounting panel 14 inside, mounting

hole

15 and 5 joints of lug, two first mounting panel 14 outer wall one side is equipped with electric leakage circuit breaker 16, the card hole has all been seted up to electric leakage circuit breaker 16 inner wall both sides, cable chamber 3 inner wall is equipped with installation fixture block 161, installation fixture block 161 runs through mounting hole 15 and card hole joint, 14 outer wall one side of first mounting panel is equipped with connecting

plate

17, 3 inner wall one side of cable chamber is equipped with first

busbar copper bar

18, 18 outer walls of first busbar copper bar are equipped with first generating line 19, first generating

line

19 and 16 electric connection of electric leakage circuit breaker.

Further, in the above technical scheme, 2 inner wall one sides of generating line room are equipped with the checkpost 30 of being qualified for the next round of competitions, the quantity of the checkpost 30 of being qualified for the next round of competitions sets up to a plurality of, and a plurality of checkposts 30 of being qualified for the next round of competitions all are located earth-leakage protector 8 below.

Further, in the above technical scheme, a second mounting plate 20 is arranged on one side of the inner wall of the bus bar room 2, which is close to the main isolating switch 9, a second bus bar 21 is arranged on one side of the outer wall of the second mounting plate 20, an electric meter 23 is arranged on one side of the inner wall of the bus bar room 2, and a change-over switch 22 is arranged at the bottom of the electric meter 23.

Further, in above-mentioned technical scheme, 23 outer wall one side of ammeter is equipped with riser 231, movable draw-in groove 232 has all been seted up to riser 231 inner wall both sides, riser 231 top axis department is equipped with hangs

groove

233, 2 inner wall fixedly connected with fixed lug 234 of generating line room, fixed lug 234 top is equipped with fixed kelly 235, hang groove 233 and fixed kelly 235 phase-match, fixed lug 234 and movable draw-in groove 232 phase-match.

Further, in the above technical solution, a bottom plate 26 is disposed at the bottom end of the inner wall of the cable chamber 3, a plurality of transformers 27 are disposed at the top of the bottom plate 26, an intermediate relay 28 is disposed at the top of each transformer 27, and an air switch 29 is disposed at the top of each intermediate relay 28.

Further, in the above technical scheme, mounting blocks 25 are arranged on two sides of the inner wall of the sliding groove 4, a second bus copper bar 24 is arranged at the bottom end of the inner wall of the bus chamber 2, and the second bus copper bar 24 is connected with the mounting blocks 25 in a clamping manner.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, the utility model separates the functions inside the power distribution cabinet 1 by the bus chamber 2 and the cable chamber 3 in the power distribution cabinet, when the power distribution cabinet breaks down, the fault part can be effectively separated, thereby effectively preventing the extension of the accident, simultaneously, the maintenance and repair time can be shortened, the safety of maintenance personnel can be improved, the power distribution unit can be provided with different functions, different installation modes and different power combinations according to the requirements, and can provide a suitable power distribution solution for the power supply environment of different bus chambers 2 and cable chambers 3, the installation hole 15 arranged inside the first installation plate 14 is clamped and fixed with the lug 5, and then is clamped with the clamping groove 7 and the lug 5 inside the fixed plate 6, the bus chamber 2 and the electrical components inside the cable chamber 3 are installed and fixed, and simultaneously, the independent bus chamber 2 and the cable chamber 3 are arranged in the cabinet body 1, so that the electrical components are connected by copper bars or cables, first generating line 19 and the parallel installation of first generating line copper bar 18 on current generating line structural style, be connected perpendicularly between second mounting panel 20 and the second generating line 21 simultaneously, the inside connecting bus of checkpost 30 that is qualified for the next round of competitions directly stretches inside 3 cable chambers and is connected with first generating line 19, the overlap joint generating line between first generating line 19 and the connecting bus has been saved, the trend and the installation of main generating line copper bar have been optimized, so not only practiced thrift the inside generating line quantity of switch board, the preparation manufacturing process and the installation process of generating line have also been reduced simultaneously, the production efficiency is improved, the human cost and material cost have been reduced.

Referring to the specification attached drawings 1-5, the utility model discloses a checkpost 30 of being qualified for the next round of competitions that sets up at earth-leakage protector 8's output can carry out the three connecting bus in the circuit effectual isolation fixedly, has ensured the electric clearance between the phase line, also to a great extent has kept apart the contact of personnel with the phase line, the safety when having ensured personnel to overhaul, the power distribution in the cabinet body 1 is more neat, reliable, safe, specialty and pleasing to the eye, it is reliable to maintain convenient operation, has improved the security performance of switch board greatly.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an outdoor switch board of synthesizing, includes the cabinet body (1), its characterized in that: a bus chamber (2) is formed in one side of the inner wall of the cabinet body (1), a cable chamber (3) is formed in the other side of the inner wall of the cabinet body (1), and fixing mechanisms are formed in the bus chamber (2) and the cable chamber (3);

the fixing mechanism comprises a fixing plate (6), sliding grooves (4) are formed in two sides of the interior of the bus chamber (2) and the cable chamber (3), a convex block (5) is arranged in each sliding groove (4), clamping grooves (7) are formed in two sides of the inner wall of each fixing plate (6), each clamping groove (7) is connected with the corresponding convex block (5) in a clamping mode, a main isolating switch (9) is arranged on one side of the outer wall of each fixing plate (6), a leakage protector (8) is arranged on one side of the outer wall of each main isolating switch (9), a shunt circuit breaker (10) is arranged on the other side of the outer wall of each main isolating switch (9), a contactor (11) is connected to the output end of the shunt circuit breaker (10), a fixing piece (12) is arranged on one side of the outer wall of each fixing plate (6), the number of the fixing pieces (12) is two, and the number of the fixing pieces (12) in each group is two, a terminal board (13) is arranged between the two fixing pieces (12);

a first mounting plate (14) is arranged in the cable chamber (3), the number of the first mounting plates (14) is two, mounting holes (15) are formed in the first mounting plates (14), the mounting holes (15) are clamped with the convex blocks (5), one side of the outer wall of each of the two first mounting plates (14) is provided with a leakage breaker (16), the two sides of the inner wall of the residual current circuit breaker (16) are both provided with clamping holes, the inner wall of the cable chamber (3) is provided with an installation clamping block (161), the mounting clamping block (161) penetrates through the mounting hole (15) and is clamped with the clamping hole, one side of the outer wall of the first mounting plate (14) is provided with a connecting plate (17), the cable chamber (3) inner wall one side is equipped with first bus copper bar (18), first bus copper bar (18) outer wall is equipped with first generating line (19), first generating line (19) and electric leakage circuit breaker (16) electric connection.

2. The outdoor integrated power distribution cabinet according to claim 1, characterized in that: bus-bar room (2) inner wall one side is equipped with the checkpost (30) of being qualified for the next round of competitions, the quantity of the checkpost (30) of being qualified for the next round of competitions sets up to a plurality of, and a plurality of checkposts (30) of being qualified for the next round of competitions all are located earth-leakage protector (8) below.

3. The outdoor integrated power distribution cabinet according to claim 1, characterized in that: bus-bar room (2) inner wall is close to main isolator (9) one side and is equipped with second mounting panel (20), second mounting panel (20) outer wall one side is equipped with second generating line (21), bus-bar room (2) inner wall one side is equipped with ammeter (23), ammeter (23) bottom is equipped with change over switch (22).

4. The outdoor integrated power distribution cabinet according to claim 3, characterized in that: ammeter (23) outer wall one side is equipped with riser (231), movable clamping groove (232) have all been seted up to riser (231) inner wall both sides, riser (231) top axis department is equipped with and hangs groove (233), the fixed lug (234) of generating line room (2) inner wall fixedly connected with, fixed lug (234) top is equipped with fixing clip pole (235), hang groove (233) and fixing clip pole (235) phase-match, fixed lug (234) and movable clamping groove (232) phase-match.

5. The outdoor integrated power distribution cabinet according to claim 1, characterized in that: the cable chamber (3) inner wall bottom is equipped with bottom plate (26), bottom plate (26) top is equipped with transformer (27), the quantity of transformer (27) sets up to a plurality ofly, transformer (27) top is equipped with auxiliary relay (28), auxiliary relay (28) top is equipped with air switch (29).

6. The outdoor integrated power distribution cabinet according to claim 1, characterized in that: spout (4) inner wall both sides are equipped with installation piece (25), generating line room (2) inner wall bottom is equipped with second generating line copper bar (24), second generating line copper bar (24) and installation piece (25) joint.