CN112952581A

CN112952581A - Indoor power distribution cabinet convenient to maintain

Info

Publication number: CN112952581A
Application number: CN202110376695.3A
Authority: CN
Inventors: 俞建东
Original assignee: Ningbo Ningqing Information Technology Co ltd
Current assignee: Ningbo Ningqing Information Technology Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-06-11

Abstract

The invention discloses an indoor power distribution cabinet convenient to maintain, and particularly relates to the technical field of power distribution cabinets, wherein the indoor power distribution cabinet comprises a main cabinet and an auxiliary cabinet; two sliding grooves are formed in the left side of the inner wall of the main cabinet, three through openings are formed in the right side of the inner wall of the main cabinet, the long plate can be driven to lift when the chain starts to drive anticlockwise, the long plate can move upwards along the sliding grooves through the second sliding block, so that the long plate is driven to move downwards by the chain, and drives the plate to move downwards together, the blocking block can be separated from the bottom groove, the inner baffle plate is not propped against by the blocking block, the mounting plate corresponding to the bottom of the electronic element to be disassembled extends into the clamping frame at the bottom of the mounting plate to pull the limiting plate inwards, so that the outer side of the limiting plate is separated from the socket, the mounting plate is not limited any more, even if electronic component's mounted position leans on the interior, also can conveniently overhaul the quick dismantlement of electronic component to make things convenient for the maintainer to overhaul this kind of switch board and maintain, solved current switch board and be not convenient for overhaul the problem of maintaining.

Description

Indoor power distribution cabinet convenient to maintain

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to an indoor power distribution cabinet convenient to maintain.

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. Generally, a low-voltage power distribution cabinet is formed by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical connection. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The power distribution cabinet has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

Install a large amount of electronic component usually among the current switch board, and electronic component installs to the switch board through the screw usually, need regularly overhaul because of the switch board, generally need pull down and overhaul the maintenance with partial electronic component when overhauing the switch board, and partial installation is by interior electronic component pull down comparatively difficult, has brought the inconvenience for maintenance work.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides an indoor power distribution cabinet convenient to maintain and solves the problem that the conventional power distribution cabinet is inconvenient to overhaul and maintain.

The technical scheme adopted by the invention for solving the technical problems is as follows: an indoor power distribution cabinet convenient to maintain comprises a main cabinet and an auxiliary cabinet;

the left side of the inner wall of the main cabinet is provided with two sliding grooves, the right side of the inner wall of the main cabinet is provided with three through holes in a penetrating way, three cabinet plates which are arranged at equal intervals are welded in the main cabinet and are close to the upper parts of the three through holes, the top of each cabinet plate is provided with a plurality of top grooves which are arranged in an array, the bottoms of the top grooves are provided with bottom grooves which penetrate to the bottoms of the cabinet plates, the front side and the rear side of each top groove are provided with sockets, mounting plates are arranged above the top grooves, the bottoms of the mounting plates are respectively fixed with a clamping frame, the tops of the inner walls of the clamping frames are connected with rubber blocks through metal adhesives, the front side and the rear side of the inner walls of the clamping frames are respectively provided with inner grooves, the front side and the rear side of the outer walls of the clamping frames are respectively provided with an outer groove which penetrates through the inner grooves, the inner ends of the limiting plates are respectively, the top of each plate is welded with a plurality of clamping blocks arranged in an array mode, two long plates are fixed below each plate, and the left ends of the long plates are fixed with second sliding blocks;

the auxiliary cabinet is fixed on the right side of the main cabinet, the motors are installed on the upper side and the lower side of the rear of the auxiliary cabinet, the ship-shaped switch is installed on the right side of the auxiliary cabinet, rotating shafts are arranged on the upper side and the lower side of the inside of the auxiliary cabinet, rotating rollers are fixedly sleeved on the outer wall of the front portion of each rotating shaft, gears are fixedly sleeved on the outer wall of each rotating roller, and the outer walls of the gears are in transmission connection with chains.

On the basis of the scheme, the left side of the front of the main cabinet is hinged with an overhaul cabinet door, and the right side of the overhaul cabinet door is embedded with an observation window.

On the basis of the scheme, the mounting plates are the same as the top grooves in number, and the mounting plates and the clamping frames are respectively matched with the top grooves and the bottom grooves.

On the basis of the scheme, the inner end of the limiting plate penetrates through the inner groove, the inner baffle is matched with the inner groove, and the limiting plate is corresponding to and matched with the socket in the left-right direction.

On the basis of the scheme, the position and the number of the clamping blocks correspond to those of the clamping frames, and the clamping blocks are matched with the clamping frames.

On the basis of the scheme, the left side of the auxiliary cabinet is communicated with the through hole, the front part and the rear part of the auxiliary cabinet correspond to two long plates, the long plates penetrate through the through hole corresponding to the positions of the long plates, the right ends of the long plates stretch into the auxiliary cabinet and are fixed to the left side of the chain, the two sliding blocks are clamped into the sliding grooves, and the long plates are connected with the sliding grooves in a sliding mode through the two sliding blocks.

On the basis of the scheme, the first sliding block is clamped into the sliding groove, and the plate is connected with the sliding groove in a sliding mode through the first sliding block.

On the basis of the scheme, the rear ends of the two rotating shafts penetrate through the rear of the auxiliary cabinet and are respectively fixed with the output ends of the two motors, and the motors are electrically connected with the ship-shaped switch.

Compared with the prior art, the invention has the following beneficial effects:

the indoor power distribution cabinet convenient to maintain drives the rotating shaft to rotate clockwise through the starting motor, so that the chain starts to drive clockwise, the long plate can be driven to lift up during chain transmission, the long plate moves upwards along the sliding groove through the second sliding block, the plate block is pushed to lift up together after the long plate is lifted up, the plate block moves upwards along the sliding groove through the first sliding block, the clamping blocks are clamped into the bottom groove after being lifted up together, after the clamping blocks are clamped into the bottom groove, the tops of the clamping blocks are convenient for the bottoms of the rubber blocks to abut against together, abrasion of the clamping blocks is reduced, the clamping blocks can abut against the inner baffle, the inner baffle is limited into the inner groove, the clamping frame can be stabilized in the bottom groove, and all the mounting plates can be limited simultaneously; when overhauing, drive pivot anticlockwise rotation through the starter motor once more, make the chain begin anticlockwise transmission, just can drive during chain transmission and lift on the long slab, the long slab just passes through slider two and moves down along spout rebound thereby the chain drives the long slab, the long slab moves down together when moving down, the screens piece just can break away from in the kerve, interior plate washer just no longer supports by the screens piece, the mounting panel of the electronic component bottom that corresponds needs to dismantle, and stretch into to inside pulling limiting plate in the card frame of mounting panel bottom, let the limiting plate outside break away from in the socket, just make the mounting panel no longer spacing, even electronic component's mounted position leans on in, also can conveniently with the quick dismantlement of electronic component, thereby make things convenient for the maintainer to overhaul this kind of switch board and maintain, the problem of maintenance is not convenient for the maintenance to current switch board is solved.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic illustration of the cabinet panel and mounting plate of the present invention shown disassembled;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is a schematic diagram illustrating the separation of the card frame and the limiting plate according to the present invention;

fig. 5 is a partial schematic view of a panel of the present invention;

FIG. 6 is a schematic sectional front view of the auxiliary cabinet of the present invention;

FIG. 7 is a partial schematic view of an elongated plate of the present invention.

In the figure: 1-main cabinet, 2-overhaul cabinet door, 3-observation window, 4-sliding chute, 5-cabinet plate, 6-top groove, 7-bottom groove, 8-socket, 9-mounting plate, 10-clamping frame, 11-inner groove, 12-limiting plate, 13-rubber block, 14-plate block, 15-clamping block, 16-outer groove, 17-slide block I, 18-long plate, 19-through opening, 20-auxiliary cabinet, 21-rotating roller, 22-gear, 23-rotating shaft, 24-inner baffle, 25-chain, 26-slide block II, 27-ship switch and 28-motor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-7, the present invention provides a technical solution: an indoor power distribution cabinet convenient to maintain comprises a main cabinet 1 and an auxiliary cabinet 20;

the left side of the inner wall of the main cabinet 1 is provided with two sliding grooves 4, the right side of the inner wall of the main cabinet 1 is provided with three through holes 19 in a penetrating way, three cabinet plates 5 arranged at equal intervals are welded in the main cabinet 1 and are close to the tops of the three through holes 19, the tops of the cabinet plates 5 are provided with a plurality of top grooves 6 arranged in an array way, the bottoms of the top grooves 6 are provided with bottom grooves 7 penetrating to the bottoms of the cabinet plates 5, the front sides and the rear sides of the top grooves 6 are provided with sockets 8, the tops of the top grooves 6 are provided with mounting plates 9, the bottoms of the mounting plates 9 are fixed with clamping frames 10, the number of the mounting plates 9 is the same as that of the top grooves 6, the mounting plates 9 and the clamping frames 10 are respectively matched with the top grooves 6 and the bottom grooves 7, the tops of the inner wall of the clamping frames 10 are bonded with rubber blocks 13 through metal glue, the front sides and the rear sides of the inner wall of the clamping frames 10 are provided, the outer groove 16 is internally provided with a limiting plate 12 in a penetrating manner, the inner end of the limiting plate 12 is fixedly provided with an inner baffle 24, the inner end of the limiting plate 12 penetrates through the inner groove 11, the inner baffle 24 is matched with the inner groove 11, the limiting plate 12 corresponds to and is matched with the socket 8 in a left-right manner, a plate 14 is arranged below the cabinet plate 5, the left side of the plate 14 is fixedly provided with two first sliding blocks 17, the first sliding blocks 17 are clamped into the sliding grooves 4, the plate 14 is connected with the sliding grooves 4 in a sliding manner through the first sliding blocks 17, a plurality of clamping blocks 15 arranged in an array manner are welded at the top of the plate 14, the clamping blocks 15 correspond to the clamping frames 10 in position and number, the clamping blocks 15 are matched with the clamping frames 10, two long plates 18 are fixedly arranged below the plate 14, and a second sliding block 26 is fixedly arranged at the left ends of the long plates 18;

the auxiliary cabinet 5 is fixed on the right side of the main cabinet 1, the motors 28 are installed on the upper side and the lower side of the rear of the auxiliary cabinet 5, the ship-shaped switch 27 is installed on the right side of the auxiliary cabinet 5, the rotating shafts 23 are arranged on the upper side and the lower side of the inner part of the auxiliary cabinet 5, the outer wall of the front part of each rotating shaft 23 is fixedly sleeved with a rotating roller 21, the outer wall of each rotating roller 21 is fixedly sleeved with a gear 22, two gears 22 are in transmission connection with a chain 25, the left side of the auxiliary cabinet 20 is communicated with the through hole 19, two corresponding front and rear long plates 18 penetrate through the through holes 19 corresponding to the positions of the long plates, the right end of each long plate 18 extends into the auxiliary cabinet 20 and is fixed with the left side of the chain 25, the second sliding block 26 is clamped into the sliding groove 4, the long plate 18 is in sliding connection with the sliding groove 4 through the second sliding block 26, the rear ends of the two rotating shafts, the motor 28 is electrically connected with the ship-shaped switch 27;

when an electronic element is installed, firstly, the top of the installation plate 9 is coated with installation glue, the electronic element is fixed on the installation plate 9, then the limit plate 12 is pushed inwards, the outer end of the limit plate 12 is accommodated in the outer groove 16, then the installation plate 9 is pushed downwards, the clamping frame 10 is pushed downwards together, the installation plate 9 can be clamped into the top groove 6, the clamping frame 10 can be clamped into the bottom groove 7, the limit plate 12 can be aligned to the socket 8, the limit plate 12 can be pushed outwards after the bottom of the clamping frame 10 is stretched into the clamping frame 10, the outer side of the limit plate 12 is inserted into the socket 8, the inner baffle plate 24 can be clamped into the inner groove 11, then the external plug of the motor 28 is connected to a power supply, the ship-shaped switch 27 is pressed, the rotating shaft 23 is driven to rotate clockwise after the motor 28 is started, the rotating shaft 23 can drive the rotating roller 21 when the rotating shaft 23 rotates, and the rotating roller 21 can drive the gear 22 to rotate, after the gear 22 rotates, the chain 25 starts to drive clockwise, the chain 25 can drive the long plate 18 to lift up during transmission, the long plate 18 moves upwards along the sliding groove 4 through the second sliding block 26, the long plate 18 lifts up and pushes the plate block 14, the plate block 14 moves upwards along the sliding groove 4 through the first sliding block 17, the clamping block 15 is clamped into the bottom groove 7 after being lifted up, after the clamping block 15 is clamped into the bottom groove 7, the top of the clamping block 15 is convenient for the bottom of the rubber block 13 to abut against together, so that the abrasion of the clamping block 15 is reduced, the clamping block 15 can abut against the inner baffle plate 24, the inner baffle plate 24 is limited into the inner groove 11, the clamping frame 10 can be stabilized in the bottom groove 7, all the mounting plates 9 can be limited simultaneously, and therefore the mounting of the electronic element is completed;

furthermore, an overhaul cabinet door 2 is hinged to the left side of the front of the main cabinet 1, an observation window 3 is embedded in the right side of the overhaul cabinet door 2, all electronic components are installed in the main cabinet 1, after wiring is completed, the overhaul cabinet door 2 can be closed, and the operation conditions of the electronic components in the main cabinet 1 can be observed through the observation window 3;

further, when needing to overhaul this kind of switch board, if need dismantle partial electronic component down, can press ship type switch 27, motor 28 drives pivot 23 anticlockwise rotation after starting, make chain 25 begin anticlockwise transmission, thereby chain 25 drives long slab 18 and moves down, long slab 18 drives plate 14 and moves down together when moving down, screens piece 15 just can break away from in kerve 7, interior plate washer 24 just no longer supports by screens piece 15, correspond the mounting panel 9 of the electronic component bottom that needs to dismantle, and stretch into to inside pulling limiting plate 12 in the card frame 10 of mounting panel 9 bottom, let the limiting plate 12 outside break away from in socket 8, just make mounting panel 9 no longer spacing, even electronic component's mounted position leans on the interior, also can conveniently dismantle electronic component is quick, thereby make things convenient for the maintainer to overhaul this kind of switch board and maintain.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an indoor switch board convenient to maintain, includes main cabinet (1) and vice cabinet (20), its characterized in that:

the novel cabinet is characterized in that two sliding grooves (4) are formed in the left side of the inner wall of the main cabinet (1), three through holes (19) are formed in the right side of the inner wall of the main cabinet (1), three cabinet plates (5) arranged at equal intervals are welded in the main cabinet (1) and close to the upper portions of the three through holes (19), a plurality of top grooves (6) arranged in an array mode are formed in the tops of the cabinet plates (5), bottom grooves (7) penetrating to the bottoms of the cabinet plates (5) are formed in the bottoms of the top grooves (6), sockets (8) are formed in the front side and the rear side of each top groove (6), mounting plates (9) are arranged above the top grooves (6), clamping frames (10) are fixed to the bottoms of the mounting plates (9), rubber blocks (13) are connected to the tops of the inner walls of the clamping frames (10) through metal adhesives, inner grooves (11) are formed in the front side and the rear side of the inner walls of the clamping frames (10), outer grooves (16) penetrating through the inner grooves, limiting plates (12) penetrate through the outer grooves (16), inner baffles (24) are fixed to the inner ends of the limiting plates (12), plates (14) are arranged below the cabinet plates (5), two first sliding blocks (17) are fixed to the left sides of the plates (14), a plurality of clamping blocks (15) arranged in an array mode are welded to the tops of the plates (14), two long plates (18) are fixed to the lower sides of the plates (14), and second sliding blocks (26) are fixed to the left ends of the long plates (18);

vice cabinet (5) are fixed in main cabinet (1) right side, motor (28) are all installed to both sides about vice cabinet (5) rear, just ship type switch (27) are installed on vice cabinet (5) right side, both sides all are provided with pivot (23) about vice cabinet (5) is inside, pivot (23) anterior outer wall all cup joints and is fixed with commentaries on classics roller (21), just it all cup joints and is fixed with gear (22), two to change roller (21) outer wall gear (22) outer wall transmission is connected with chain (25).

2. The indoor power distribution cabinet convenient to maintain of claim 1, characterized in that: main cabinet (1) the place ahead left side articulates there is maintenance cabinet door (2), just maintenance cabinet door (2) right side embedding has observation window (3).

3. The indoor power distribution cabinet convenient to maintain of claim 1, characterized in that: the mounting plate (9) is the same as the top groove (6), and the mounting plate (9) and the clamping frame (10) are respectively matched with the top groove (6) and the bottom groove (7).

4. The indoor power distribution cabinet convenient to maintain of claim 1, characterized in that: the inner end of the limiting plate (12) penetrates through the inner groove (11), the inner baffle (24) is matched with the inner groove (11), and the limiting plate (12) corresponds to the socket (8) in the left-right direction and is matched with the socket.

5. The indoor power distribution cabinet convenient to maintain of claim 1, characterized in that: the position and the number of the clamping blocks (15) correspond to those of the clamping frame (10), and the clamping blocks (15) are matched with the clamping frame (10).

6. The indoor power distribution cabinet convenient to maintain of claim 1, characterized in that: vice cabinet (20) left side link up with wearing hole (19), and two that correspond around and the long slab (18) all run through rather than the corresponding wearing hole (19) in position, long slab (18) right-hand member stretches into in vice cabinet (20) and fixed with chain (25) left side, two (26) cards of slider are gone into in spout (4), just long slab (18) are through two (26) and spout (4) sliding connection of slider.

7. The indoor power distribution cabinet convenient to maintain of claim 1, characterized in that: the first sliding block (17) is clamped into the sliding groove (4), and the plate (14) is connected with the sliding groove (4) in a sliding mode through the first sliding block (17).

8. The indoor power distribution cabinet convenient to maintain of claim 1, characterized in that: the rear ends of the two rotating shafts (23) penetrate through the rear of the auxiliary cabinet (20) and are respectively fixed with the output ends of the two motors (28), and the motors (28) are electrically connected with the ship-shaped switch (27).