CN211859171U

CN211859171U - Power distribution cabinet fixing device

Info

Publication number: CN211859171U
Application number: CN201921721507.0U
Authority: CN
Inventors: 罗万勤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-11-03
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a power distribution cabinet fixing device, which comprises a base and a power distribution cabinet body, wherein four corners of the bottom end of the base are fixedly connected with the top end of a flange plate through a stand column, the surface of the flange plate is provided with mounting holes, the inner wall of the top end of the base is fixedly provided with a cold guide sheet, the bottom end of the cold guide sheet is fixedly connected with the refrigerating end of a semiconductor refrigerating sheet, the heating end of the semiconductor refrigerating sheet is fixedly provided with a radiating sheet, and the bottom end of the radiating sheet is fixedly provided with a fan, the utility model discloses a power distribution cabinet fixing device, which is provided with a base between the power distribution cabinet body and the ground, increases the distance between the power distribution cabinet body and the ground, if in a humid environment, the power distribution cabinet body can not absorb the ground moisture, leads to the cable in the cabinet to be affected with damp, avoids reducing the service life of equipment, can intelligently guide cold, the heat transfer effect is good.

Description

Power distribution cabinet fixing device

Technical Field

The utility model relates to a fixing device, in particular to switch board fixing device belongs to switch board technical field.

Background

The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control center is used for load concentration, the more occasion in return circuit, they distribute the electric energy of a certain circuit of last level distribution equipment to load nearby, this level of equipment reply load provides the protection, supervision and control, common switch board is direct through the bolt and ground fixed connection more, because the bottom and the secret laminating in ground of switch board, lead to the long-pending heat in bottom of switch board easily, influence the normal use of switch board, if in moist environment, the switch board absorbs ground moisture easily, lead to the cable to wet in the cabinet, reduce equipment life, consequently, need one kind can lead cold to the bottom of switch board, can carry out dry fixing device to the air of switch board bottom simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board fixing device to solve the common switch board that proposes among the above-mentioned background art and directly lead to the long-pending hot problem in bottom of switch board through the bolt more and ground fixed connection.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet fixing device comprises a base and a power distribution cabinet body, wherein four corners at the bottom end of the base are fixedly connected with the top end of a flange plate through upright posts, the surfaces of the flange plates are all provided with mounting holes, the inner wall of the top end of the base is fixedly provided with a cold guide sheet, the bottom end of the cold guide plate is fixedly connected with the refrigerating end of the semiconductor refrigerating plate, the heating end of the semiconductor refrigerating plate is fixedly provided with a radiating fin, the bottom end of the radiating fin is fixedly provided with a fan which is electrically connected with the semiconductor refrigerating sheet, a temperature controller is fixedly arranged on one side of the front surface of the base, a detection probe of the temperature controller is arranged on the inner wall of the top end of the base, the temperature controller is electrically connected with the semiconductor refrigerating sheet, the top end of the base is fixedly connected with the bottom end of the fixed groove, two connecting holes are formed in the four side edges of the fixing groove, and the connecting holes are fixedly connected with threaded holes in the bottoms of the four side edges of the power distribution cabinet body through connecting bolts respectively.

As a preferred technical scheme of the utility model, the front of fixed slot articulates there is the rectangle door, and the inner wall of four avris of fixed slot all fixed cover has the rubber pad.

As an optimized technical scheme of the utility model, the front of base articulates there is the access door, and one side on access door surface is fixed to be equipped with the spill handle.

As the utility model discloses a preferred technical scheme, the fixed thermovent of having seted up in the middle part on base top, the fixed surface of thermovent covers has the dust screen.

As an optimal technical scheme of the utility model, the base adopts the aluminum alloy material to make.

As a preferred technical scheme of the utility model, the fixed temperature controller switch that is equipped with in one side of temperature control instrument face, the temperature controller passes through temperature controller switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a power distribution cabinet fixing device, a base is arranged between a power distribution cabinet body and the ground, the distance between the power distribution cabinet body and the ground is increased, if in a humid environment, the power distribution cabinet body can not absorb ground moisture, so that the cable in the cabinet is affected with damp, the service life of equipment is prevented from being reduced, the bottom of the power distribution cabinet body can be intelligently cooled through a temperature controller, because the bottom of the power distribution cabinet body is tightly attached to the top of the base, the heat transfer effect is good, the temperature difference between the bottom of the power distribution cabinet and the top of the base is smaller, a detection value is set for the temperature controller in advance, the temperature controller can carry out real-time detection on the temperature of the inner wall at the top of the power distribution cabinet body through a detection probe, when the detected temperature is higher than the set value, the temperature controller starts a semiconductor refrigeration sheet to manufacture low temperature, avoid the long-pending heat in bottom of switch board body to influence the normal use of switch board body, the heat that the semiconductor refrigeration piece produced passes through the fan and discharges, and fan exhaust hot-blast can make near the air drying of base, reduces the potential safety hazard, fixes base and ground through the ring flange, and stability is good.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the base structure of the present invention.

In the figure: 1. a base; 2. an access door; 3. a column; 4. a flange plate; 5. fixing grooves; 6. a rectangular door; 7. connecting holes; 8. a power distribution cabinet body; 9. a rubber pad; 10. a connecting bolt; 11. a cold conducting sheet; 12. detecting a probe; 13. a semiconductor refrigeration sheet; 14. a heat sink; 15. a fan; 16. a heat dissipation port; 17. and a temperature controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a power distribution cabinet fixing device, which comprises a base 1 and a power distribution cabinet body 8, wherein four corners of the bottom end of the base 1 are fixedly connected with the top end of a flange 4 through a vertical column 3, the surface of the flange 4 is provided with mounting holes, the inner wall of the top end of the base 1 is fixedly provided with a cold guide plate 11, the bottom end of the cold guide plate 11 is fixedly connected with the refrigerating end of a semiconductor refrigerating plate 13, the heating end of the semiconductor refrigerating plate 13 is fixedly provided with a radiating fin 14, the bottom end of the radiating fin 14 is fixedly provided with a fan 15, the fan 15 is electrically connected with the semiconductor refrigerating plate 13, one side of the front surface of the base 1 is fixedly provided with a temperature controller 17, a detection probe 12 of the temperature controller 17 is arranged on the inner wall of the top end of the base 1, the temperature controller 17 is electrically connected with the semiconductor refrigerating plate 13, the, the connecting holes 7 are respectively fixedly connected with threaded holes at the bottoms of four sides of the power distribution cabinet body 8 through connecting bolts 10.

Preferably, the front of fixed slot 5 articulates there is rectangle door 6, opens rectangle door 6 and is convenient for place switch board body 8, and the inner wall of four avris of fixed slot 5 all fixed cover has rubber pad 9, can play protection and absorbing effect to switch board body 8's shell.

Preferably, the front of the base 1 is hinged with an access door 2, one side of the surface of the access door 2 is fixedly provided with a concave handle, and the access door 2 is convenient to open and close through the concave handle.

Preferably, a heat dissipation port 16 is fixedly formed in the middle of the top end of the base 1, hot air exhausted by the fan 15 can reach the ground through the heat dissipation port 16, so that the ground is dry, and a dust screen is fixedly covered on the surface of the heat dissipation port 16, so that external dust can be prevented from entering the base 1.

Preferably, the base 1 is made of aluminum alloy materials, and the cold conducting performance is good.

Preferably, a temperature controller switch is fixedly arranged on one side of the surface of the temperature controller 17, the temperature controller 17 is electrically connected with a power supply through the temperature controller switch, and the temperature controller 17 is convenient to open and close through the temperature controller switch.

When the power distribution cabinet fixing device is used, firstly, the placing place of a power distribution cabinet body 8 is selected, firstly, a flange plate 4 of a base 1 is fixedly connected with the ground, then a rectangular door 6 is opened, the power distribution cabinet body 8 is placed in a fixing groove 5, the rectangular door 6 is closed, finally, connecting holes 7 which are uniform on four sides of the fixing groove 5 are fixedly connected with threaded holes on four sides of the power distribution cabinet body 8 through connecting bolts 10 respectively, the bottom end of the power distribution cabinet body 8 passes through the base 1 and an upright post 3, the distance between the power distribution cabinet body 8 and the ground is increased, if the power distribution cabinet body 8 is in a humid environment, the ground moisture cannot be absorbed, so that cables in the cabinet are affected with damp, the service life of equipment is prevented from being shortened, if the bottom of the power distribution cabinet body 8 needs to be cooled intelligently, a temperature control and a switch are opened, a detection value is set for a temperature, temperature controller 17 can carry out real-time detection to the temperature of base 1 top inner wall through detecting probe 12, when the temperature that detects is higher than the setting value, temperature controller 17 starts semiconductor refrigeration piece 13 that the model is TEC1-12740 and makes the low temperature, the low temperature passes through cold conduction piece 11 and reaches the base 1 top, transmit the bottom for switch board body 8 at last, reduce the temperature of switch board body 8 bottom, avoid switch board body 8's bottom accumulated heat to influence the normal use of switch board body 8, the heat transfer that semiconductor refrigeration piece 13 produced to fin 14, and discharge by fan 15, fan 15 exhaust hot-blast can make near base 1 air drying, when the temperature that detects is less than the setting value, semiconductor refrigeration piece 13 gets into the sleep state.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power distribution cabinet fixing device comprises a base (1) and a power distribution cabinet body (8), and is characterized in that four corners of the bottom of the base (1) are fixedly connected with the top end of a flange plate (4) through a stand column (3), mounting holes are formed in the surface of the flange plate (4), a cold guide plate (11) is fixedly mounted on the inner wall of the top end of the base (1), the bottom end of the cold guide plate (11) is fixedly connected with the refrigerating end of a semiconductor refrigerating plate (13), a radiating fin (14) is fixedly arranged at the heating end of the semiconductor refrigerating plate (13), a fan (15) is fixedly arranged at the bottom end of the radiating fin (14), the fan (15) is electrically connected with the semiconductor refrigerating plate (13), a temperature control instrument (17) is fixedly arranged on the front side of the base (1), and a detection probe (12) of the temperature control instrument (17) is arranged on the inner wall of the top end of the, temperature controller (17) and semiconductor refrigeration piece (13) electric connection, the top of base (1) and the bottom fixed connection of fixed slot (5), two connecting holes (7) have all been seted up to four avris of fixed slot (5), connecting hole (7) are respectively through connecting bolt (10) and the screw hole fixed connection of four avris bottoms of switch board body (8).

2. A switch board fixing device according to claim 1, characterized in that: the front of fixed slot (5) articulates there is rectangle door (6), the inner wall of four avris of fixed slot (5) all fixed the covering has rubber pad (9).

3. A switch board fixing device according to claim 1, characterized in that: the front of base (1) articulates there is access door (2), one side on access door (2) surface is fixed to be equipped with the spill handle.

4. A switch board fixing device according to claim 1, characterized in that: the middle part of the top end of the base (1) is fixedly provided with a heat dissipation opening (16), and the surface of the heat dissipation opening (16) is fixedly covered with a dust screen.

5. A switch board fixing device according to claim 1, characterized in that: the base (1) is made of an aluminum alloy material.

6. A switch board fixing device according to claim 1, characterized in that: and a temperature controller switch is fixedly arranged on one side of the surface of the temperature controller (17), and the temperature controller (17) is electrically connected with the power supply through the temperature controller switch.