CN214280529U

CN214280529U - Modularized power distribution device

Info

Publication number: CN214280529U
Application number: CN202120379431.9U
Authority: CN
Inventors: 邓续新; 张慧敏
Original assignee: Shenzhen Vimsun Technology Co ltd
Current assignee: Shenzhen Vimsun Technology Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-09-24
Anticipated expiration: 2031-02-19

Abstract

The utility model belongs to the technical field of distribution equipment, in particular to a modularized distribution device, which comprises a cabinet body, wherein the front end of the cabinet body is provided with a switch control area and a main control area, the rear end of the cabinet body is provided with an input/output port area, the left and right ends of the cabinet body are symmetrically provided with access windows, four corners in a plurality of access windows are all provided with connecting steel, the access windows are internally provided with access boards, four corners of the access boards are all provided with concave fixing holes, a plurality of concave fixing holes are all internally provided with hand-screwed fixing bolts connected with the connecting steel by screw threads, the switch control area is provided with U-shaped steel, the U-shaped steel is evenly provided with a plurality of switches, the switches are all provided with fixing mechanisms, the fixing mechanisms comprise assembly grooves arranged at the rear sides of the switches, the screws are rotatably assembled in the assembly grooves, the screws comprise a left screw rod and a right screw rod which are connected into a whole and have opposite screw thread directions, the left screw rod and the right screw rod are all in screw thread connection with F-shaped clamping blocks, the device can make the maintenance of the distribution cabinet more convenient, meanwhile, the switch can be more conveniently disassembled and assembled.

Description

Modularized power distribution device

Technical Field

The utility model belongs to the technical field of distribution equipment, concretely relates to modularization distribution device.

Background

The power distribution (power distribution) is a link that is directly connected with and distributes electric energy to the user in the power system, and the power distribution system is composed of a power distribution substation, a high-voltage distribution line, a distribution transformer, a low-voltage distribution line and corresponding control protection equipment, and the modularization refers to using a power distribution cabinet as a basis, and power distribution modules with different capacities can be configured as required, so that the problem that the user does not know how much of future load is solved, and only the power distribution modules need to be increased along with the increase of the load, thereby saving initial investment and increasing economic benefit.

Although current switch board has realized the high integration of structure, but because the increase of distribution module, simultaneously because general switch board only is equipped with maintenance opening of front end, and switch board self has certain degree of depth, just so caused the inconvenience of switch board parts installation and maintenance, and because the switch is as one of the main accessories of distribution module, its use quantity is more, cooperation U-shaped steel usually when the installation, go into the U-shaped steel with the switch card in proper order side by side, use two bolts to block the switch both sides that set up side by side at last, only can take off the back with the bolt when overhauing the installation like this, take out the switch in proper order again, the installation and the maintenance of switch not only be convenient for like this, and the specification matching requirement of switch and U-shaped steel is higher, the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the modularized power distribution device is capable of conveniently installing or overhauling a power distribution module of a power distribution cabinet, and meanwhile, the switch can be installed conveniently and quickly, so that inconvenience in disassembly and assembly is avoided.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a modularized power distribution device comprises a cabinet body, wherein a switch control area and a main control area are arranged at the front end of the cabinet body, an input/output port area is arranged at the rear end of the cabinet body, access windows are symmetrically formed in the left end and the right end of the cabinet body from top to bottom, connecting steel is arranged at four corners in each access window, an access board is arranged in each access window, recessed fixing holes are formed in four corners of each access board, hand-screwed fixing bolts in threaded connection with the connecting steel are arranged in the recessed fixing holes, U-shaped steel is arranged in the switch control area, a plurality of switches are uniformly arranged on the U-shaped steel, each switch is provided with a fixing mechanism, each fixing mechanism comprises an assembling groove formed in the rear side of the corresponding switch, a lead screw is rotatably assembled in the assembling groove, cross grooves are formed in the two ends of the lead screw in a rotating mode and penetrate through the corresponding switches, the lead screw comprises a left lead screw and a right lead screw which are connected into a whole and have opposite thread rotating directions, and the left screw rod and the right screw rod are both in threaded connection with an F-shaped clamping block.

By adopting the technical proposal of the utility model, when the power distribution module in the power distribution cabinet is increased or decreased or maintained, the maintenance board can be disassembled according to the requirement to increase the operable space, when in disassembly, the hand-screwed fixing bolt of the maintenance plate is screwed out from the concave fixing hole in sequence, and then the hand-screwed fixing bolt is disconnected with the connecting steel, at the moment, the maintenance plate can be taken down, so that the side surface of the cabinet body can also be used as an operation space, thereby being more convenient for operation and maintenance, when the maintenance cabinet is installed in the same way, the maintenance board is embedded in the maintenance window, then the hand-screwed fixing bolt is screwed in sequence to be connected with the connecting steel, thus, the maintenance board can be fixed again to seal the power distribution cabinet, the concave fixing hole has a certain depth, therefore, after the hand-screwed fixing bolt is screwed in, the hand-screwed fixing bolt is prevented from protruding, and other tools are not needed in the hand-screwed fixing mode, so that the hand-screwed fixing bolt is more convenient to disassemble and assemble; when the switch is disassembled and assembled, the F-shaped clamping blocks on one side of the fixing mechanism are clamped with the U-shaped steel, then the cross groove on any side is rotated through the cross screwdriver, so that the screw rod is rotated, and the thread turning directions of the left screw rod and the right screw rod are opposite, so that when the screw rod is rotated, the two F-shaped clamping blocks are close to or far away from each other, so that the two F-shaped clamping blocks clamp the U-shaped steel or loosen the U-shaped steel, and further the switch is fixed and disassembled; the utility model discloses simple structure can effectively enlarge and overhaul the operable space when increasing and decreasing the distribution module to in the switch board and maintain, and then do benefit to more and overhaul the operation, can also make the dismantlement installation convenient and fast more of switch simultaneously, does benefit to more and maintains the use.

Further limiting, the hand-screwed fixing bolt comprises a screwing block and a threaded rod which are connected into a whole, and the screwing block comprises a resisting block matched with the sunken fixing hole and a screwing strip arranged on the resisting block. By the structure, the abutting block is matched with the concave fixing hole, so that the screwing block can be embedded into the concave fixing hole, and the screwing strip can be conveniently screwed.

Further limit, two stabilizer bars which are assembled with the two F-shaped clamping blocks in a sliding mode are arranged between the left inner wall and the right inner wall of the assembling groove. With the structure, the F-shaped clamping block can be more stable in movement.

Further limiting, the left end and the right end of the screw rod and the left end and the right end of the switch are in the same horizontal plane. By adopting the structure, the outer surface of the switch can be smoother, and the protrusion of parts is avoided.

Further inject, a plurality of the access panel all is equipped with the fin. With the structure, heat generated by the power distribution module in the cabinet body can be led out through the radiating fins, and the radiating function of the cabinet body is further improved.

The utility model discloses have following advantage with prior art relative ratio:

the utility model discloses simple structure can effectively enlarge and overhaul the operable space when increasing and decreasing the distribution module to in the switch board and maintain, and then do benefit to more and overhaul the operation, can also make the dismantlement installation convenient and fast more of switch simultaneously, does benefit to more and maintains the use.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of a modular power distribution apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a modular power distribution apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third embodiment of the modular power distribution apparatus of the present invention;

fig. 4 is a schematic diagram of an inspection board structure of an embodiment of the modular power distribution apparatus of the present invention;

fig. 5 is a schematic diagram of a hand-screwed fixing bolt according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a U-shaped steel of an embodiment of the modular power distribution apparatus of the present invention;

fig. 7 is a schematic diagram of a switch structure of an embodiment of the modular power distribution apparatus of the present invention;

fig. 8 is a schematic structural diagram of a switch according to an embodiment of the present invention;

the main element symbols are as follows:

the cabinet comprises a cabinet body 1, a switch control area 11, U-shaped steel 111, a main control area 12, an input/output port area 13, an access panel 2, connecting steel 21, an access panel 22, a radiating fin 221, a concave fixing hole 23, a hand-screwed fixing bolt 24, a screwed block 241, a resisting block 2411, a screwed strip 2412, a threaded rod 242, a switch 3, an assembly groove 31, a screw rod 32, a cross groove 321, a left screw rod 322, a right screw rod 323, an F-shaped clamping block 33 and a stabilizing rod 34.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-8, a modularized power distribution device comprises a cabinet body 1, a switch 3 control area 11 and a main control area 12 are arranged at the front end of the cabinet body 1, an input/output port area 13 is arranged at the rear end of the cabinet body 1, access windows 2 are symmetrically arranged at the left and right ends of the cabinet body 1, connecting steels 21 are arranged at four corners in the access windows 2, access panels 22 are arranged in the access windows 2, recessed fixing holes 23 are arranged at four corners of the access panels 22, hand-screwed fixing bolts 24 in threaded connection with the connecting steels 21 are arranged in the recessed fixing holes 23, U-shaped steels 111 are arranged in the switch 3 control area 11, a plurality of switches 3 are uniformly arranged on the U-shaped steels 111, a plurality of switches 3 are arranged on the switches 3, a fixing mechanism is arranged on the fixing mechanism, the fixing mechanism comprises an assembling groove 31 arranged at the rear side of the switches 3, a screw rod 32 is rotatably assembled in the assembling groove 31, a cross-shaped groove 321 is arranged on the screw rod 32 in a manner of rotating and penetrating through the switches 3, the screw rod 32 comprises a left screw rod 322 and a right screw rod 323 which are connected as a whole and have opposite screw thread directions, the left screw rod 322 and the right screw rod 323 are both in threaded connection with an F-shaped clamping block 33.

By adopting the technical scheme of the utility model, when the power distribution module in the power distribution cabinet is increased, decreased or maintained, the access panel 22 can be disassembled according to the needs to increase the operable space, when the access panel 22 is disassembled, the hand-screwed fixing bolt 24 is only required to be screwed out from the sunken fixing hole 23 in sequence, and the hand-screwed fixing bolt 24 is connected with the connecting steel 21 in a cancelled manner, then the access panel 22 can be taken down, so that the side surface of the cabinet body 1 can also be used as an operation space, and the operation and maintenance are more convenient, when the access panel is installed in a similar manner, the access panel 22 is only required to be embedded in the access window 2, then the hand-screwed fixing bolt 24 is required to be screwed in sequence to be connected with the connecting steel 21, so that the access panel 22 can be fixed again to seal the power distribution cabinet, the sunken fixing hole 23 has a certain depth, thus, after the hand-screwed fixing bolt 24 is screwed in, the protrusion of the hand-screwed fixing bolt 24 is avoided, and the hand-screwed fixing mode does not need to use other tools, thereby being more beneficial to disassembly and assembly; when the switch 3 is disassembled and assembled, the F-shaped clamping blocks 33 on one side of the fixing mechanism are clamped with the U-shaped steel 111, then the cross grooves 321 on any side are rotated through the cross screwdriver, so that the screw rod 32 is rotated, and the screw threads of the left screw rod 322 and the right screw rod 323 are opposite in rotating direction, so that when the screw rod 32 rotates, the two F-shaped clamping blocks 33 are close to or far away from each other, so that the two F-shaped clamping blocks 33 clamp the U-shaped steel 111 or loosen the U-shaped steel 111, and further the fixed disassembly of the switch 3 is realized, when one of the row of switches 3 needs to be replaced and overhauled, the disassembly and assembly of the designated switch 3 can be completed only through the fixing mechanism, all the switches 3 do not need to be taken out and then replaced, and the overhauling efficiency is improved; the utility model discloses simple structure can effectively enlarge and overhaul the operable space when increasing and decreasing the distribution module to in the switch board and maintain, and then do benefit to more and overhaul the operation, can also make switch 3's dismantlement installation convenient and fast more simultaneously, does benefit to more and maintains the use.

The preferred screwing fixing bolt 24 comprises a screwing block 241 and a threaded rod 242 which are connected into a whole, and the screwing block 241 comprises a resisting block 2411 matched with the concave fixing hole 23 and a screwing strip 2412 arranged on the resisting block 2411. With the structure, the abutting block 2411 is matched with the concave fixing hole 23, so that the screwing block 241 can be embedded into the concave fixing hole 23, and the screwing strip 2412 can be conveniently screwed. In fact, other structures can be considered according to specific situations, and the disassembly and the assembly can be more convenient.

Preferably, two stabilizer bars 34 slidably fitted with the two F-shaped blocks 33 are provided between the left and right inner walls of the fitting groove 31. With this structure, the F-clamp 33 can be made more stable during movement. In fact, other configurations can be used, as the case may be, to make the F-clamp 33 more stable during movement,

preferably, the left and right ends of the screw 32 are flush with the left and right end faces of the switch 3. With the structure, the outer surface of the switch 3 can be more flat, and the protrusion of parts is avoided. In fact, other structures can be considered according to specific situations, so that the outer surface of the switch 3 can be more flat.

Preferably, each of the plurality of access panels 22 is provided with fins 221. With such a configuration, the heat generated by the power distribution module in the cabinet 1 can be extracted through the heat sink 221, and the heat dissipation function of the cabinet 1 can be further improved. In fact, other structures can be considered according to specific situations, and the heat dissipation effect of the cabinet body 1 can be further improved.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a modularization distribution device, includes the cabinet body (1), the cabinet body (1) front end is equipped with on-off control district (11) and main control area (12), the cabinet body (1) rear end is equipped with input/output port district (13), its characterized in that: both ends longitudinal symmetry opens about the cabinet body (1) has access panel (2), and is a plurality of four corners all is equipped with connection steel (21) in access panel (2), be equipped with access panel (22) in access panel (2), access panel (22) four corners all is equipped with sunken fixed orifices (23), and is a plurality of all be equipped with in sunken fixed orifices (23) and twist gim peg (24) with connection steel (21) threaded connection's hand, switch control district (11) are equipped with U-shaped steel (111), U-shaped steel (111) evenly are equipped with a plurality of switches (3), and are a plurality of switch (3) all are equipped with fixed establishment, fixed establishment is including opening assembly groove (31) in switch (3) rear side, assembly groove (31) internal rotation is equipped with lead screw (32), lead screw (32) both ends are all rotated through switch (3) and are equipped with cross recess (321), lead screw (32) are including even as an organic whole and screw thread revolves to opposite left lead screw (322) and right lead screw (323) ) The left screw rod (322) and the right screw rod (323) are both in threaded connection with an F-shaped clamping block (33).

2. A modular power distribution apparatus as claimed in claim 1, wherein: the hand-screwed fixing bolt (24) comprises a screwing block (241) and a threaded rod (242) which are connected into a whole, and the screwing block (241) comprises a resisting block (2411) matched with the sunken fixing hole (23) and a screwing strip (2412) arranged on the resisting block (2411).

3. A modular power distribution apparatus as claimed in claim 1, wherein: two stabilizer bars (34) which are assembled with the two F-shaped clamping blocks (33) in a sliding mode are arranged between the left inner wall and the right inner wall of the assembling groove (31).

4. A modular power distribution apparatus as claimed in claim 1, wherein: the left end and the right end of the screw rod (32) and the left end and the right end of the switch (3) are in the same horizontal plane.

5. A modular power distribution apparatus as claimed in claim 1, wherein: and the plurality of maintenance plates (22) are provided with radiating fins (221).