CN111509584A

CN111509584A - Modularization low-voltage distribution cabinet

Info

Publication number: CN111509584A
Application number: CN202010479898.0A
Authority: CN
Inventors: 柴宣何
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-08-07

Abstract

The invention discloses a modular low-voltage power distribution cabinet, and relates to the technical field of low-voltage power distribution cabinets. According to the invention, the groove, the first sliding groove, the bolt and the bolt hole are formed in one surface of the bottom plate, the heat dissipation device is arranged in the electric power cabinet, the module installation area is arranged in the electric power cabinet, the plurality of partition plates are arranged in the module installation area, and one surface of each partition plate is connected with the module. According to the invention, through the arrangement of the module, the problems that the cabinet body of the traditional low-voltage power distribution cabinet is simple in structure and can not be assembled in a modularized manner are solved, the use and maintenance of the electric power cabinet are facilitated, through the arrangement of the heat dissipation device, the problem that the traditional low-voltage power distribution cabinet can not cool internal elements is solved, the internal elements are cooled through the heat dissipation device, the electric power cabinet is prevented from being damaged due to overhigh temperature, through the arrangement of the groove, the first sliding groove, the bolt hole, the pulley and the limiting block, the problem that the traditional low-voltage power distribution cabinet does not have an anti-collision function is solved, the electric power cabinet can be transferred at.

Description

Modularization low-voltage distribution cabinet

Technical Field

The invention belongs to the technical field of low-voltage power distribution cabinets, and particularly relates to a modular low-voltage power distribution cabinet.

Background

The distribution cabinet is suitable for transformer substations, power plants, industrial and mining enterprises and the like, and takes a distribution system with 50HZ alternating current and 380V rated voltage as power to carry out electric energy conversion and control of illumination and distribution. For the power supply quality who improves low-voltage distribution cabinet, reduce loss, improve equipment utilization ratio, can adopt condenser reactive power device to carry out reactive compensation in the mortgage switch board again, traditional low-voltage distribution cabinet body simple structure can not the modularization equipment, and traditional low-voltage distribution cabinet can't cool down to inner member, and traditional low-voltage distribution cabinet does not have crashproof function, receives the damage easily at the during operation.

Disclosure of Invention

The invention aims to provide a modularized low-voltage power distribution cabinet, which solves the problems that the cabinet body of the traditional low-voltage power distribution cabinet is simple in structure and cannot be assembled in a modularized mode through a module, facilitates the use and maintenance of an electric power cabinet, solves the problem that the traditional low-voltage power distribution cabinet cannot cool internal elements through a heat dissipation device, cools internal parts through the heat dissipation device, avoids the electric power cabinet from being damaged due to overhigh temperature, solves the problem that the traditional low-voltage power distribution cabinet does not have an anti-collision function through the arrangement of a groove, a first sliding groove, a bolt hole, a pulley and a limiting block, and can transfer the electric power cabinet at the first time to avoid the electric power cabinet from being collided.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a modular low-voltage power distribution cabinet, which comprises a bottom plate, a power cabinet, a module, a function chamber, a controller, a damping base, a negative-pressure fan, a push rod, a limiting block, a pulley and a rotating shaft, wherein a connecting block is arranged on one surface of the bottom plate, the push rod and the connecting block are both penetrated through by the rotating shaft, the rotating shaft and the push rod are fixedly connected, the rotating shaft is in rotating fit with the connecting block, the push rod is in rotating fit with the rotating shaft and the connecting block, the push rod is conveniently retracted when the push rod is not used, unnecessary space occupation is avoided, shaft caps are arranged on two opposite surfaces of the rotating shaft, a groove, a first sliding groove, a bolt and a bolt hole are arranged on the bottom surface of the bottom plate, the bolt is in sliding fit with the first sliding groove, the bolt is in mutual fit with the bolt hole, the limiting block, the limiting blocks are put down to clamp the pulleys, the bottom plate is fixed on the ground, the limiting blocks are made of elastic plastics and can be popped out from the pulleys at the first time when the bottom plate is impacted by external force, the pulleys move to drive the electric power cabinet above the bottom plate to move, and the electric power cabinet is prevented from being damaged due to impact;

the electric expansion rod is electrically connected with the controller, the controller controls the electric expansion rod to work and operate, the electric expansion rod is connected with the electric power cabinet, a module installation area is arranged in the electric power cabinet, a plurality of partition plates are arranged in the module installation area, one surface of each partition plate is connected with the module, a function room and the controller are arranged in the electric power cabinet, the function room displays the condition of the electric power cabinet, the controller controls the power switch and the electric power cabinet to work and operate, a heat dissipation device is arranged on one surface of the electric power cabinet, a hot air inlet and a cold air outlet are arranged on one surface of the heat dissipation device, heat generated by electronic components and the like in the charging pile raises the internal temperature, the fan enables high-temperature gas to enter a heat exchange heat dissipation core through the hot air inlet, and the heat is transferred to the cold air circulating outside through the heat exchange core body, the air with lower temperature is changed into air with lower temperature, and enters the charging pile again from the cold air outlet, so as to cool electronic components and electronic equipment, the other surface of the heat dissipation device is provided with an air inlet pipe and an air outlet pipe, the fan enables outside cold air to enter a heat exchange heat dissipation core through the air inlet pipe, the heat transferred by the internally circulating hot air is absorbed by the heat exchange core, the temperature is raised, the air is discharged from the air outlet pipe, so as to take away the heat of the internal circulation, the heat dissipation device is internally provided with a heat exchange core and a collection box, the heat exchange core converts the heat, the collection box is used for filtering and collecting dust in order to prevent the dust from entering the heat dissipation device through the air inlet pipe and the air outlet pipe because the external dust is too much, the support column is internally provided with a second chute, the two opposite surfaces of the negative, the negative pressure air blower is convenient to replace, clean and maintain, an air outlet and a fan are arranged in the negative pressure air blower, and the negative pressure air blower is matched with the fan to cool the outside of the electric power cabinet.

Furthermore, a power socket is arranged on one surface of the module and is plugged for power supply.

Further, the bottom surface of the bottom plate is provided with a plurality of pulleys, so that the movement of the device main body is realized, and the number of the pulleys is four.

Furthermore, a first handle is arranged on one surface of the push rod, the electric power cabinet is conveniently pushed to be conveyed to a position needing to work, and an anti-skidding sleeve is arranged on the outer surface of the first handle.

Further, an electric power cabinet surface is connected with vibration damping mount, vibration damping mount includes first iron plate, second iron plate and damping spring, when needs transport or when jolting the highway section and promote electric power cabinet, in order to avoid electric power cabinet to receive the damage, adds vibration damping mount at the base, for first iron plate and second iron plate circular telegram, makes first iron plate and second iron plate repel each other, reduces the pressure that damping spring received.

Furthermore, a protrusion is arranged on one surface of the bolt, so that the push-pull bolt can slide between the first sliding grooves conveniently.

Furthermore, a power box and a plurality of second handles are arranged on one surface of the negative-pressure air fan, the power box provides electric power needed by the negative-pressure air fan during working, and the second handles are convenient to install and disassemble the negative-pressure air fan.

The invention has the following beneficial effects:

according to the invention, through the arrangement of the module, the problems that the cabinet body of the traditional low-voltage power distribution cabinet is simple in structure and can not be assembled in a modularized manner are solved, the use and maintenance of the electric power cabinet are facilitated, through the arrangement of the heat dissipation device, the problem that the traditional low-voltage power distribution cabinet can not cool internal elements is solved, the internal elements are cooled through the heat dissipation device, the electric power cabinet is prevented from being damaged due to overhigh temperature, through the arrangement of the groove, the first sliding groove, the bolt hole, the pulley and the limiting block, the problem that the traditional low-voltage power distribution cabinet does not have an anti-collision function is solved, the electric power cabinet can be transferred at.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a modular low-voltage power distribution cabinet;

fig. 2 is a front view of a modular low-voltage distribution cabinet;

fig. 3 is a top view of a modular low-voltage distribution cabinet;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a cross-sectional view of a modular low-voltage distribution cabinet;

fig. 6 is a top view of a modular low-voltage distribution cabinet;

fig. 7 is a schematic structural diagram of a heat dissipation device in a modular low-voltage power distribution cabinet.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-electric cabinet, 3-module, 4-functional room, 5-controller, 6-shock absorption base, 8-negative pressure fan, 9-push rod, 10-limit block, 11-pulley, 12-rotation axis, 101-connection block, 102-groove, 103-first sliding groove, 104-bolt, 1041-protrusion, 105-bolt hole, 106-electric telescopic rod, 107-support column, 1071-second sliding groove, 201-baffle, 202-heat dissipation device, 2021-hot air inlet, 2022-cold air outlet, 2025-air inlet pipe, 2026-air outlet pipe, 2023-heat exchange core, 2024-collection box, 601-first iron block, 602-second iron block, 603-shock absorption spring, 801-slide block, 802-exhaust port, 803-fan, 804-power box, 805-second handle, 901-first handle, 1201-shaft cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, the invention is a modular low-voltage power distribution cabinet, comprising a bottom plate 1, a power cabinet 2, a module 3, a function chamber 4, a controller 5, a vibration damping base 6, a negative pressure fan 8, a push rod 9, a limiting block 10, a pulley 11 and a rotating shaft 12, wherein a connecting block 101 is arranged on one surface of the bottom plate 1, the push rod 9 and the connecting block 101 are both penetrated through by the rotating shaft 12, the rotating shaft 12 and the push rod 9 are fixedly connected, the rotating shaft 12 is in rotating fit with the connecting block 101, the push rod 9 is in rotating fit with the connecting block 101 through the rotating shaft 12, when the push rod 9 is not used, the push rod 9 is conveniently retracted to avoid occupying unnecessary space, shaft caps 1201 are arranged on two opposite surfaces of the rotating shaft 12, a groove 102, a first chute 103, a plug 104 and a plug hole 105 are arranged on the bottom surface of the bottom plate, the limiting block 10 is fixed in the groove 102, the limiting block 10 is made of elastic plastic, the bolt 104 is pulled out of the bolt hole 105 through the first sliding groove 103, the limiting block 10 is put down to clamp the pulley 11, the bottom plate 1 is fixed on the ground, the limiting block 10 is made of elastic plastic, when the bottom plate 1 is impacted by external force, the limiting block can be popped out from between the pulley 11 at the first time, the pulley 11 moves to drive the electric power cabinet 2 above the bottom plate 1 to move, and the electric power cabinet 2 is prevented from being damaged due to impact;

a plurality of electric telescopic rods 106 and a plurality of support columns 107 are arranged on one surface of a bottom plate 1, the electric telescopic rods 106 are electrically connected with a controller 5, the controller 5 controls the electric telescopic rods 106 to work and operate, one surface of the electric telescopic rods 106 is connected with an electric power cabinet 2, a module mounting area is arranged in the electric power cabinet 2, a plurality of partition plates 201 are arranged in the module mounting area, one surface of each partition plate 201 is connected with a module 3, a function room 4 and the controller 5 are arranged in the electric power cabinet 2, the function room 4 displays the condition of the electric power cabinet, the controller 5 controls a power switch and the electric power cabinet 2 to work and operate, a heat dissipation device 202 is arranged on one surface of the electric power cabinet 2, a hot air inlet 2021 and a cold air outlet 2022 are arranged on one surface of the heat dissipation device 202, the internal temperature of the charging pile 2 is raised by heat generated by electronic components and other devices, a fan enters a heat, the air with lower temperature is changed into air with lower temperature, and enters the charging pile 2 again from the cold air outlet 2022, so as to cool electronic components and electronic equipment, the air inlet pipe 2025 and the air outlet pipe 2026 are arranged on the other surface of the heat dissipation device 202, the fan enters the external cold air into the heat exchange heat dissipation core through the air inlet pipe 2025, the heat transferred by the internal circulation hot air is absorbed by the heat exchange core 2023, the temperature is raised, the air is discharged from the air outlet pipe 2026, so as to take away the internal circulation heat, the heat exchange core 2023 and the collection box 2024 are arranged in the heat dissipation device 202, the heat exchange core 2023 converts the heat, because the external dust is too much, in order to prevent the dust from entering the heat dissipation device 202 through the air inlet pipe 2025 and the air outlet pipe 2026, the collection box 2024 is used for filtering and collecting the dust, the second chute 1071 is arranged in the support column 107, make things convenient for negative-pressure air fan 8's dismantlement and fixed, be convenient for change, wash and maintain negative-pressure air fan 8, be provided with air exit 802 and fan 803 in the negative-pressure air fan 8, mutually support and cool down to electric power cabinet 2 outside.

Wherein, a power socket 301 is arranged on one surface of the module 3 and is plugged for power supply.

Wherein, there are several pulleys 11 on the bottom surface of the bottom plate 1, have realized the movement of the apparatus body, the quantity of the pulley 11 is four.

A first handle 901 is arranged on one surface of the push rod 9, so that the electric power cabinet 2 can be conveniently pushed to be conveyed to a position needing to work, and an anti-skidding sleeve is arranged on the outer surface of the first handle 901.

Wherein, an electric power cabinet 2 surface is connected with vibration damping mount 6, and vibration damping mount 6 includes first iron plate 601, second iron plate 602 and damping spring 603, and when needs transport or when jolting highway section promotion electric power cabinet 2, in order to avoid electric power cabinet 2 to receive the damage, add vibration damping mount 6 at the base, for first iron plate 601 and second iron plate 602 circular telegram, make first iron plate 601 and second iron plate 602 repel each other, reduce the pressure that damping spring 603 received.

Wherein, a surface of the bolt 104 is provided with a protrusion 1041, which facilitates the sliding of the push-pull bolt 104 between the first sliding grooves 103.

Wherein, a surface of the negative pressure air blower 8 is provided with an electric power box 804 and a plurality of second handles 805, the electric power box 804 provides electric power required by the negative pressure air blower 8 during operation, and the second handles 805 facilitate the installation and the disassembly of the negative pressure air blower 8.

Wherein, a plurality of door panels are arranged on one surface of the electric power cabinet.

The first embodiment is as follows:

the embodiment is a using method of a modular low-voltage power distribution cabinet; when the electric power cabinet 2 is needed, the electric power cabinet 2 is pushed to a position needing to work through the push rod 9 and the pulley 11, the bolt 104 is pulled out from the bolt hole 105 through the first sliding groove 103, the limiting block 10 drops from the groove 102, and the pulley 11 is clamped, so that the bottom plate 1 is fixed, the controller 5 is controlled to control the electric power cabinet 2 to work, and the negative pressure fan 8 and the heat dissipation device 202 are opened simultaneously.

Example two:

it should be further described that, when the electric power cabinet 2 is pushed to move forward, the road surface is a bumpy road section, the damping base 6 needs to be used, the controller 5 is operated to control the electric telescopic rod 106 to move downward, the first iron block 601 and the second iron block 602 are powered on, the electrodes of the two iron blocks are opposite and mutually exclusive, the middle damping spring 603 has less pressure, when the negative pressure fan 8 needs to be disassembled, the negative pressure fan 8 is pulled out from the second chute 1071 by pulling the second handle 805, the negative pressure fan 8 is replaced or maintained, when the push rod 9 does not need to be used, the push rod 9 is prevented from being placed in an inclined direction to occupy too much space, the push rod 9 is pushed, the rotating shaft 12 rotates in the connecting block 101 until one surface of the push rod 9 is attached to the bottom plate 1, when the module 3 needs to be replaced, the controller 5 is operated to turn off the power supply, the failed module 3 can be directly taken out, and finally a new module 3 is replaced, the controller 5 is operated again to turn the power on again.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a modularization low-voltage distribution cabinet, includes bottom plate (1), electric power cabinet (2), module (3), function room (4), controller (5), vibration damping mount (6), negative-pressure air fan (8), push rod (9), stopper (10), pulley (11) and axis of rotation (12), a serial communication port, bottom plate (1) one surface is provided with connecting block (101), push rod (9) and connecting block (101) all run through by axis of rotation (12), axis of rotation (12) and push rod (9) fixed connection, axis of rotation (12) and connecting block (101) normal running fit, push rod (9) are through axis of rotation (12) and connecting block (101) normal running fit, axis of rotation (12) two relative surfaces all are provided with axle cap (1201), bottom plate (1) basal surface is provided with recess (102), first spout (103), The bolt (104) is in sliding fit with the first sliding groove (103), the bolt (104) is matched with the bolt hole (105), the limiting block (10) is fixed in the groove (102), and the limiting block (10) is made of elastic plastics;

the electric heating device is characterized in that a plurality of electric telescopic rods (106) and a plurality of supporting columns (107) are arranged on one surface of the bottom plate (1), the electric telescopic rods (106) are electrically connected with the controller (5), one surface of each electric telescopic rod (106) is connected with the electric power cabinet (2), a module mounting area is arranged in each electric power cabinet (2), a plurality of partition plates (201) are arranged in each module mounting area, one surface of each partition plate (201) is connected with the corresponding module (3), a function chamber (4) and the controller (5) are arranged in each electric power cabinet (2), a heat dissipation device (202) is arranged on one surface of each electric power cabinet (2), a hot air inlet (2021) and a cold air outlet (2022) are arranged on one surface of each heat dissipation device (202), an air inlet pipe (2025) and an air outlet pipe (2026) are arranged on the other surface of each heat dissipation device (202), and a heat exchange core body (202, be provided with second spout (1071) in support column (107), negative pressure air fan (8) two relative surfaces all are provided with slider (801), slider (801) and second spout (1071) sliding fit, be provided with air exit (802) and fan (803) in negative pressure air fan (8).

2. Modular low-voltage distribution cabinet according to claim 1, characterized in that said modules (3) are provided with power outlets (301) on one face.

3. Modular low-voltage distribution cabinet according to claim 1, characterized in that said bottom plate (1) has a plurality of pulleys (11) on its bottom surface, said pulleys (11) being four in number.

4. Modular low-voltage distribution cabinet according to claim 1, characterized in that a first handle (901) is arranged on one surface of the push rod (9), and an anti-slip sleeve is arranged on the outer surface of the first handle (901).

5. Modular low-voltage distribution cabinet according to claim 1, characterized in that said electric cabinet (2) is connected on one face with a shock-absorbing mount (6), said shock-absorbing mount (6) comprising a first iron block (601), a second iron block (602) and a shock-absorbing spring (603).

6. Modular low-voltage distribution cabinet according to claim 1, characterized in that said plug (104) is provided with a projection (1041) on one surface.

7. Modular low-voltage distribution cabinet according to claim 1, characterized in that said negative-pressure air blower (8) is provided on one face with a power box (804) and a plurality of second handles (805).