CN213906026U

CN213906026U - Electric power is electric cabinet heat abstractor for engineering

Info

Publication number: CN213906026U
Application number: CN202022068464.XU
Authority: CN
Inventors: 李雅楠; 吴那日苏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-08-06
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses an electric power is electric cabinet heat abstractor for engineering, including the regulator cubicle body, regulator cubicle body one side articulates there is the chamber door. The utility model discloses electric power engineering uses electric cabinet heat abstractor, when pushing and pulling the guide bar through the pull ring, the fin that runs through the setting on the disc can make a round trip to slide, when fin side and disc lateral wall align, can leave spider web and the dust hoarded between two adjacent fin on the disc lateral wall, at this moment, only need through rag or broom simply sweep the disc lateral wall, can sweep spider web and the dust of remaining on the disc lateral wall, and when the fin that stretches out the disc side before in submerges the disc completely, the fin that warp earlier can slide the in-process on the disc and obtain correcting, and then reach the correction work of fin. Because the setting of spring, when the fin side received external dynamics, the fin can compression spring and stretch into this internally of regulator cubicle, and then can effectually avoid the fin to warp.

Description

Electric power is electric cabinet heat abstractor for engineering

Technical Field

The utility model relates to an electrical engineering field, concretely relates to electric power is electric cabinet heat abstractor for engineering.

Background

With the continuous development of power distribution intellectualization, the requirements on the electric power cabinet are higher and higher, like a PLC control cabinet, a frequency conversion cabinet and the like, more and more precise components and electric power devices are used in the electric power cabinet, and the more precise components have higher requirements on the use environment, such as the requirements on the environment such as temperature, humidity and the like, particularly the requirement on the temperature. When working, the high-power devices in the power cabinet release a large amount of heat, and the heat must be dissipated timely, and if the heat dissipation is poor, the service life and the use safety of the power devices are damaged. Present electric power is generally equipped with the fin for the heat dissipation work of electric power cabinet, along with long-time use, often hoarded a large amount of spider nets and dust between two adjacent fins, if not in time clear up, the radiating effect of influence fin of very big degree, but the equal fixed mounting of fin on the current electric power cabinet, it is very troublesome to clear up spider net and dust between the adjacent fin, and the fin atress is very easy to warp to bend moreover, the mode of present correction fin is very loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides an electric cabinet heat abstractor for power engineering.

The utility model discloses a realize through following technical scheme:

a heat dissipation device of an electric cabinet for power engineering comprises an electric cabinet body, wherein one side of the electric cabinet body is hinged with a cabinet door, an electric element mounting frame is fixedly arranged in the electric cabinet body, the other side of the electric cabinet body is provided with a circular groove, a mounting ring is attached to the side wall of the circular groove of the electric cabinet body, the other side of the mounting ring is uniformly provided with a plurality of positioning holes, the plurality of positioning holes are uniformly and annularly distributed on the side wall of the mounting ring, the axial lead of the mounting ring is consistent with the axial lead of the circular groove, the diameter of the outer ring of the mounting ring is larger than that of the circular groove, the diameter of the inner ring of the mounting ring is smaller than that of the circular groove, the mounting ring is fixedly connected with the side wall of the electric cabinet body through a plurality of screws, the inner ring surface of the mounting ring is provided with a ring groove, a disc is sleeved in the mounting ring, and the outer ring surface of the disc is attached to the inner ring surface of the mounting ring in a rotating connection manner, the disc type heat exchanger is characterized in that a plurality of balls are uniformly embedded in the surface of the outer ring of the disc, the balls are rotatably connected with the disc, one end of each ball, extending out of the disc, extends into the annular groove and is rotatably connected with the annular groove, a guide cylinder is fixed at the bottom end of the side wall of the disc, a locking bolt is screwed at the bottom end of the guide cylinder, a guide rod is sleeved in the guide cylinder in a sliding manner, one end of each guide rod, extending out of the guide cylinder, is fixed with a pull ring, the other end of each guide rod, extending out of the guide cylinder, penetrates through the disc and is fixed with a vertical plate, the guide rods are slidably connected with the contact parts of the disc, a plurality of first guide rods are uniformly arranged on the vertical plates in a penetrating manner, the first guide rods are arranged in rows from top to bottom, the contact parts of the first guide rods are slidably connected with the vertical plates, retaining rings are respectively fixed at one ends of the first guide rods, first retaining rings are respectively fixed at the other ends of the first guide rods, and a cooling fin is fixed at each first retaining ring, the utility model discloses a solar water heater, including radiating fin, first retaining ring, riser, spring cover, connecting plate, T type bolt, locating hole, the radiating fin other end pierces through the disc and rather than contact department sliding connection, the fixed spring that is equipped with between first retaining ring and the riser, the spring cover is established on first guide bar, disc lateral wall top department is fixed with the connecting plate, it is equipped with T type bolt to run through on the connecting plate, T type bolt and connecting plate contact department sliding connection, the horizontal pole side of T type bolt inserts in the locating hole, it is equipped with first spring to fix between the montant of T type bolt and the connecting plate, first spring cover is established on the horizontal pole of T type bolt.

Preferably, the heat sink is made of an aluminum alloy material.

Preferably, the spring and the first spring are both compression springs.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses electric power engineering uses electric cabinet heat abstractor, when pushing and pulling the guide bar through the pull ring, the fin that runs through on the disc and set up can make a round trip to slide like this, when fin side and disc lateral wall align, can leave spider web and the dust hoarded between two adjacent fin on the disc lateral wall, at this moment only need through rag or the simple disc lateral wall of sweeping of broom, can sweep spider web and the dust left on the disc lateral wall, and then reach the work of spider web and dust hoarded between two adjacent fin of convenient clearance, and when the fin that stretches out the disc side before in submerges the disc completely, the fin that warp earlier can slide the in-process on the disc and obtain correcting, and then reach the correction work of fin. Because the setting of spring, when the fin side received external dynamics, the fin can compression spring and stretch into this internally of regulator cubicle, and then can effectually avoid the fin to warp.

Drawings

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

fig. 2 is a side view of the structure of fig. 1 of the present invention.

In the figure: the electric cabinet comprises an electric cabinet body 1, a cabinet door 2, a circular groove 3, a mounting ring 4, a screw 5, an annular groove 6, a disc 7, a positioning hole 8, a ball 9, a connecting plate 10, a radiating fin 11, a guide cylinder 12, a guide rod 13, a vertical plate 14, a first guide rod 15, a retainer ring 16, a spring 17, a first retainer ring 18, a T-shaped bolt 19, a locking bolt 20, a pull ring 21 and a first spring 22.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, a heat dissipation device for an electrical cabinet for an electrical power engineering includes an electrical cabinet body 1, a cabinet door 2 is hinged to one side of the electrical cabinet body 1, an electrical component mounting rack is fixedly arranged in the electrical cabinet body 1, a circular groove 3 is arranged on the other side of the electrical cabinet body 1, a mounting ring 4 is attached to the side wall of the electrical cabinet body 1, which is provided with the circular groove 3, a plurality of positioning holes 8 are uniformly arranged on the other side of the mounting ring 4, the positioning holes 8 are uniformly and annularly distributed on the side wall of the mounting ring 4, the axial line of the mounting ring 4 is consistent with the axial line of the circular groove 3, the diameter of the outer ring of the mounting ring 4 is larger than the diameter of the circular groove 3, the diameter of the inner ring of the mounting ring 4 is smaller than the diameter of the circular groove 3, the mounting ring 4 is fixedly connected with the side wall of the electrical cabinet body 1 through a plurality of screws 5, and an annular groove 6 is arranged on the inner ring surface of the mounting ring 4, the inner sleeve of the mounting ring 4 is provided with a disc 7, the outer ring surface of the disc 7 is in fit rotary connection with the inner ring surface of the mounting ring 4, a plurality of balls 9 are uniformly embedded in the outer ring surface of the disc 7, the balls 9 are in rotary connection with the disc 7, one end of each ball 9, extending out of the disc 7, extends into the annular groove 6 and is in rotary connection with the annular groove, a guide cylinder 12 is fixed at the bottom end of the side wall of the disc 7, a locking bolt 20 is screwed at the bottom end of the guide cylinder 12, a guide rod 13 is sleeved in the guide cylinder 12 in a sliding manner, a pull ring 21 is fixed at one end of each guide rod 13, extending out of the guide cylinder 12, penetrates through the disc 7 and is fixed with a vertical plate 14, the guide rod 13 is in sliding connection with the contact part of the disc 7, a plurality of first guide rods 15 are uniformly arranged on the vertical plate 14 in a penetrating manner, and the first guide rods 15 are arranged in a row from top to bottom, the first guide rods 15 are connected with the vertical plate 14 in a sliding manner, one end of each of the first guide rods 15 is fixed with a retainer ring 16, the other end of each of the first guide rods 15 is fixed with a first retainer ring 18, the side end of each first retainer ring 18 is fixed with a heat sink 11, the other end of the radiating fin 11 penetrates through the disc 7 and is connected with the contact part of the disc in a sliding way, a spring 17 is fixedly arranged between the first retainer ring 18 and the vertical plate 14, the spring 17 is sleeved on the first guide rod 15, the top end of the side wall of the disc 7 is fixed with a connecting plate 10, a T-shaped bolt 19 penetrates through the connecting plate 10, the contact part of the T-shaped bolt 19 and the connecting plate 10 is connected in a sliding way, the side end of the cross rod of the T-shaped bolt 19 is inserted into the positioning hole 8, a first spring 22 is fixedly arranged between the vertical rod of the T-shaped bolt 19 and the connecting plate 10, and the first spring 22 is sleeved on the cross rod of the T-shaped bolt 19.

The heat sink 11 is made of an aluminum alloy material.

The spring 17 and the first spring 22 are both compression springs.

The working principle is as follows: the utility model relates to an electric power engineering uses the heat abstractor of electric cabinet, in the use, the heat that electric elements produced in the regulator cubicle body 1 transmits to fin 11 through first guide bar 15, after fin 11 one end absorbed the heat in the regulator cubicle body 1, the heat that fin 11 adsorbs distributes to the external world through the fin 11 other end, and then reach the radiating purpose, because the rotatory setting between disc 7 and collar 4, after pulling T type bolt 19 and making T type bolt 19 side break away from the locating hole 8, can rotate disc 7 through connecting plate 10, and then adjust the orientation of a plurality of fin 11 on the disc 7, through adjusting the orientation of fin 11 to align fin 11 with external wind direction, and then make external wind-force blow through from each fin 11 to the greatest extent, improve the radiating effect of fin 11, after the orientation of fin 11 is adjusted, the hand pulling the T-shaped bolt 19 is released, so that the side end of the T-shaped bolt 19 is inserted into one of the positioning holes 8 at the corresponding position under the force of the first spring 22, thereby fixing the disc 7 through the T-shaped bolt 19. When a large amount of spider webs and dust accumulated between two adjacent radiating fins 11 need to be cleaned, or when the radiating fins 11 are deformed and bent under external force, the locking bolts 20 can be unscrewed, the guide rods 13 are pushed by the pull rings 21, so that the vertical plates 14 move towards the direction of the box door 2, the radiating fins 11 can be synchronously pulled by the first guide rods 15 to move when the vertical plates 14 move, when the pull rings 21 are attached to the side ends of the guide cylinders 12, the side ends of the radiating fins 11 can be aligned with the side walls of the disc 7, so that the extending radiating fins 11 are not arranged on the side walls of the disc 7, only the spider webs and dust accumulated between two adjacent radiating fins 11 are left, at the moment, the spider webs and dust remained on the side walls of the disc 7 can be swept down only by simply sweeping the side walls of the disc 7 through the cleaning cloth or broom, and further the convenient work of cleaning the spider webs and dust accumulated between two adjacent radiating fins 11 is achieved, and when the heat radiating fins 11, which have previously protruded from the side ends of the disc 7, are completely submerged in the disc 7, the previously deformed heat radiating fins 11 are corrected during sliding on the disc 7, thereby achieving the correction work of the heat radiating fins 11. Because the setting of spring 17, when the 11 sides of fin received external dynamics, fin 11 can compress spring 17 and stretch into regulator cubicle body 1 in, and then can effectually avoid fin 11 to warp.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A heat dissipation device of an electric cabinet for power engineering comprises an electric cabinet body (1), wherein a cabinet door (2) is hinged to one side of the electric cabinet body (1), and an electric element mounting frame is fixedly arranged in the electric cabinet body (1); the electric cabinet is characterized in that a circular groove (3) is formed in the other side of the electric cabinet body (1), a mounting ring (4) is attached to the side wall of the electric cabinet body (1) provided with the circular groove (3), a plurality of positioning holes (8) are uniformly formed in the other side of the mounting ring (4), the positioning holes (8) are uniformly and annularly distributed on the side wall of the mounting ring (4), the axial lead of the mounting ring (4) is consistent with the axial lead of the circular groove (3), the diameter of the outer ring of the mounting ring (4) is larger than that of the circular groove (3), the diameter of the inner ring of the mounting ring (4) is smaller than that of the circular groove (3), the mounting ring (4) is fixedly connected with the side wall of the electric cabinet body (1) through a plurality of screws (5), an annular groove (6) is formed in the inner ring surface of the mounting ring (4), a disc (7) is sleeved in the mounting ring (4), and the outer ring surface of the disc (7) is attached to the inner ring surface of the mounting ring (4) in a rotating connection mode, even embedding on disc (7) outer lane face has a plurality of ball (9), ball (9) and disc (7) swivelling joint, ball (9) stretch out disc (7) one end and stretch into in ring channel (6) and rather than swivelling joint, disc (7) lateral wall bottom department is fixed with guide cylinder (12), guide cylinder (12) bottom spiro union has locking bolt (20), sliding sleeve has guide bar (13) in guide cylinder (12), guide bar (13) one end is stretched out guide cylinder (12) and is fixed with pull ring (21), guide bar (13) other end stretches out guide cylinder (12) and pierces through disc (7) and is fixed with riser (14), guide bar (13) and disc (7) contact department sliding connection, even running through on riser (14) is equipped with a plurality of first guide bar (15), and a plurality of first guide bar (15) are the row setting from the top to the bottom, the first guide rod (15) is in sliding connection with a contact part of a vertical plate (14), one end of each of the first guide rods (15) is respectively fixed with a check ring (16), the other end of each of the first guide rods (15) is respectively fixed with a first check ring (18), the side end of each first check ring (18) is respectively fixed with a radiating fin (11), the other end of each radiating fin (11) penetrates through the disc (7) and is in sliding connection with the contact part of the disc (7), a spring (17) is fixedly arranged between each first check ring (18) and the vertical plate (14), the spring (17) is sleeved on each first guide rod (15), a connecting plate (10) is fixedly arranged at the top end of the side wall of the disc (7), a T-shaped bolt (19) penetrates through the connecting plate (10), the contact part of each T-shaped bolt (19) and the connecting plate (10) is in sliding connection, the transverse rod of each T-shaped bolt (19) is inserted into a positioning hole (8), a first spring (22) is fixedly arranged between a vertical rod of the T-shaped bolt (19) and the connecting plate (10), and the first spring (22) is sleeved on a cross rod of the T-shaped bolt (19).

2. The heat dissipation device of claim 1, wherein: the radiating fins (11) are made of an aluminum alloy material.

3. The heat dissipation device of claim 1, wherein: the spring (17) and the first spring (22) are both compression springs.