CN209949726U

CN209949726U - Heat dissipation formula electrical control cabinet device

Info

Publication number: CN209949726U
Application number: CN201822219136.8U
Authority: CN
Inventors: 李俊泓
Original assignee: Guangan Vocational and Technical College
Current assignee: Guangan Vocational and Technical College
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-01-14
Anticipated expiration: 2028-12-27

Abstract

The utility model relates to an electrical control cabinet, in particular to a heat dissipation type electrical control cabinet device, which comprises a cabinet body, wherein the inner wall of the top of the cabinet body is fixedly connected with a first motor, a first motor output shaft is fixedly connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a first bevel gear, a coaxial connecting sleeve is arranged below the first bevel gear, the right side of the sleeve is rotated and connected with a screw, the outer side of the left end of the screw is fixedly connected with a second bevel gear, the right side of the second bevel gear is provided with a first limiting block, the right side of the first limiting block is fixedly connected with a first pressure sensor, the right end of the screw is rotated and; the utility model discloses, be applicable to high-power consumption place, through setting up sleeve, mount pad, screw rod and gyro wheel, when making the fan revolute the rotation of axes, reciprocating motion on the screw rod has increased substantially the scope of action of fan, is showing and has improved the radiating effect, the utility model discloses rational in infrastructure, the heat dissipation is comprehensive, and the flexibility is strong, does benefit to and uses widely.

Description

Heat dissipation formula electrical control cabinet device

Technical Field

The utility model relates to an electrical control cabinet specifically is a heat dissipation formula electrical control cabinet device.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. The electric control cabinet generates large heat in the working process, and if the heat is not dissipated in time, electric elements can be damaged.

Chinese patent (No. CN 207766730U) discloses an electrically-controlled locking heat dissipation type electrical control cabinet device, which comprises a cabinet door and a cabinet body, wherein the cabinet body is connected with the cabinet door through a plurality of hinges, a plurality of heat dissipation mechanisms are arranged inside the cabinet body, the bottom surface inside the cabinet body is connected with a shell through a plurality of fixing mechanisms, the top of the shell is provided with an opening, mounting plates are arranged at two sides of the opening, a fixing plate is connected in front of the top ends of the two mounting plates, a connecting rod penetrates through the fixing plate to enable the connecting rod to slide along the side wall of the fixing plate, a baffle is arranged at the top end of the connecting rod, a first spring is connected between the baffle and the fixing plate, the first spring is sleeved on the connecting rod, an electromagnet is arranged at the bottom end of the connecting rod, and the device can dissipate heat, however, the position of the fan in the device is fixed, and the positions of the heating points of the electric elements in the cabinet body are variable, so that the heat dissipation is uneven, and the heat dissipation efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation formula electrical control cabinet device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a heat dissipation type electrical control cabinet device comprises a cabinet body, wherein an aluminum net is fixedly connected with the inner wall of the cabinet body, a first motor is fixedly connected with the inner wall of the top of the cabinet body, an output shaft of the first motor is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the aluminum net, a first bevel gear is fixedly connected to the outer side of the rotating shaft, a sleeve is coaxially connected to the lower part of the first bevel gear, a screw rod is rotatably connected to the right side of the sleeve, a second bevel gear is fixedly connected to the outer side of the left end of the screw rod, a first limit block is arranged on the right side of the second bevel gear, a first pressure sensor is fixedly connected on the right side of the first limit block, the right end of the screw is rotationally connected with a second limiting block, the left side of the second limiting block is fixedly connected with a second pressure sensor, the bottom of the second limiting block is fixedly connected with a roller, the outer side of the middle of the screw rod is in threaded connection with the mounting seat, the bottom of the mounting seat is fixedly connected with a second motor, and an output shaft of the second motor is fixedly connected with a fan.

As an optimized technical scheme of the utility model, sleeve fixed connection pivot.

As an optimized technical scheme of the utility model, first bevel gear is connected in the meshing of second bevel gear.

As an optimal technical scheme of the utility model, first stopper fixed connection is in the screw rod outside.

As an optimized technical scheme of the utility model, gyro wheel roll connection aluminium net.

As a preferred technical scheme of the utility model, cabinet body top inner wall is equipped with the spiral spout, sliding connection connecting rod in the spiral spout, connecting rod fixed connection to mount pad top.

As an optimal technical scheme of the utility model, cabinet body bottom is equipped with the ventilation hole, cabinet body bottom fixed connection lower margin.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, be applicable to high-power consumption place, through setting up sleeve, mount pad, screw rod and gyro wheel, when making the fan revolute the rotation of axes, reciprocating motion on the screw rod has increased substantially the scope of action of fan, is showing and has improved the radiating effect, the utility model discloses rational in infrastructure, the heat dissipation is comprehensive, and the flexibility is strong, does benefit to and uses widely.

Drawings

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

Fig. 1 is a schematic structural diagram of a heat dissipation electrical control cabinet apparatus in embodiment 1.

Fig. 2 is a partially enlarged schematic structural diagram of a heat dissipation electrical control cabinet apparatus in embodiment 1.

Fig. 3 is a schematic structural diagram of a heat dissipation electrical control cabinet apparatus in embodiment 2.

In the figure: 1-cabinet body, 2-aluminum net, 3-first motor, 4-rotating shaft, 5-first bevel gear, 6-sleeve, 7-second bevel gear, 8-first limiting block, 9-first pressure sensor, 10-fan, 11-second motor, 12-roller, 13-second limiting block, 14-second pressure sensor, 15-screw, 16-mounting seat, 17-connecting rod, 18-spiral chute, 19-vent hole and 20-ground foot.

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 presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

Referring to fig. 1, a heat dissipation type electrical control cabinet device includes a cabinet body 1, an aluminum mesh 2 is fixedly connected to an inner wall of the cabinet body 1, a first motor 3 is fixedly connected to an inner wall of a top of the cabinet body 1, an output shaft of the first motor 3 is fixedly connected to a rotating shaft 4, and the rotating shaft 4 is rotatably connected to the aluminum mesh 2.

Referring to fig. 2, a first bevel gear 5 is fixedly connected to the outer side of a rotating shaft 4, a sleeve 6 is coaxially connected to the lower portion of the first bevel gear 5, the sleeve 6 is fixedly connected to the rotating shaft 4, a screw 15 is rotatably connected to the right side of the sleeve 6, a second bevel gear 7 is fixedly connected to the outer side of the left end of the screw 15, the second bevel gear 7 is engaged with the first bevel gear 5, a first limiting block 8 is arranged on the right side of the second bevel gear 7, the first limiting block 8 is fixedly connected to the outer side of the screw 15, a first pressure sensor 9 is fixedly connected to the right side of the first limiting block 8, the right end of the screw 15 is rotatably connected to a second limiting block 13, a second pressure sensor 14 is fixedly connected to the left side of the second limiting block 13, a roller 12 is fixedly connected to the bottom of the second limiting block 13, the roller 12 is, the output shaft of the second motor 11 is fixedly connected with the fan 10.

Example 2

Referring to fig. 3, the other contents of the present embodiment are the same as those of embodiment 1, except that: the internal wall in 1 top of the cabinet body is equipped with spiral chute 18, sliding connection connecting rod 17 in spiral chute 18, and connecting rod 17 fixed connection is to 16 tops of mount pad, and connecting rod 17 slides in spiral chute 18 all the time, prevents that mount pad 16 from moving the in-process on screw rod 15 and rotating along with

screw rod

15, 1 bottom of the cabinet body is equipped with

ventilation hole

19, 1 bottom fixed connection lower margin 20 of the cabinet body, and lower margin 20 erects the cabinet body, makes it leave ground to the air current flows from the through-hole 19 of 1 bottom of the cabinet body, improves the radiating efficiency.

In the implementation process of the utility model, the electrical components are installed in the cabinet body 1, when the electrical control cabinet is used, the second motor 11 is driven to drive the fan 10 to rotate, so as to blow air into the cabinet body 1 through the filter screen 2, and the air flow wraps the heat and flows out through the through hole 19 at the bottom of the cabinet body 1, thereby achieving the effect of rapid heat dissipation; when the cabinet body 1 has a plurality of heating points, the heat is comprehensively dissipated, the first motor 3 is driven to drive the rotating shaft 4 to rotate, the sleeve 6 is driven to rotate, the screw rod 15 is driven to rotate around the rotating shaft 4, the roller 12 arranged at the right end of the screw rod 15 rolls on the aluminum net 2, the fan 10 is driven to rotate around the rotating shaft 4, meanwhile, the rotating shaft 4 rotates to drive the first bevel gear 5 to rotate, the screw rod 15 is driven to rotate under the meshing action of the gears, the mounting seat 16 in threaded connection with the screw rod 15 horizontally moves on the screw rod 15, and when the mounting seat 16 drives the fan 10 to move to the outermost end and the mounting seat 16 touches the second pressure sensor 14, the controller controls the first motor 3 to rotate reversely, so that the fan 10 is driven to move from the outer end to the cabinet body 1; obviously, fan 10's the in-process of blowing is spiral reciprocating motion, and the movement track is similar to archimedes ' curve to carrying out comprehensive heat dissipation of blowing in the cabinet body 1, connecting rod 17 at mount pad 16 top slides in spiral spout 18 all the time, prevents that mount pad 16 from moving the in-process on screw rod 15 along with screw rod 15 rotates, the utility model discloses, be applicable to high-power consumption place, through setting up sleeve 6, mount pad 16, screw rod 15 and gyro wheel 12, when making fan 10 revolute 4 pivoted, reciprocating motion on screw rod 15 has increased fan 10's effect scope by a wide margin, is showing and has improved the radiating effect, the utility model discloses rational in infrastructure, the heat dissipation is comprehensive, and the flexibility is strong, does benefit to and uses widely.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

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 heat dissipation type electrical control cabinet device comprises a cabinet body (1), wherein an aluminum net (2) is fixedly connected with the inner wall of the cabinet body (1), a first motor (3) is fixedly connected with the inner wall of the top of the cabinet body (1), an output shaft of the first motor (3) is fixedly connected with a rotating shaft (4), the rotating shaft (4) is rotatably connected with the aluminum net (2), and the heat dissipation type electrical control cabinet device is characterized in that a first bevel gear (5) is fixedly connected with the outer side of the rotating shaft (4), a sleeve (6) is coaxially connected with the lower part of the first bevel gear (5), a screw (15) is rotatably connected with the right side of the sleeve (6), a second bevel gear (7) is fixedly connected with the outer side of the left end of the screw (15), a first limiting block (8) is arranged on the right side of the second bevel gear (7), a first pressure sensor (9) is fixedly connected with the right side of the first limiting block (8, the bottom of the second limiting block (13) is fixedly connected with the roller (12), the outer side of the middle of the screw rod (15) is in threaded connection with the mounting seat (16), the bottom of the mounting seat (16) is fixedly connected with the second motor (11), and an output shaft of the second motor (11) is fixedly connected with the fan (10).

2. A heat dissipating electrical control cabinet apparatus as claimed in claim 1, wherein the sleeve (6) is fixedly connected to the rotating shaft (4).

3. A heat dissipating electrical control cabinet apparatus as claimed in claim 1, wherein the second bevel gear (7) is engaged with the first bevel gear (5).

4. A heat dissipation type electrical control cabinet apparatus as claimed in claim 1, wherein the first limiting block (8) is fixedly connected to an outer side of the screw rod (15).

5. A heat dissipating electrical control cabinet apparatus as claimed in claim 1, wherein the rollers (12) are connected to the aluminum mesh (2) in a rolling manner.

6. A heat dissipation type electrical control cabinet device according to claim 1, wherein the inner wall of the top of the cabinet body (1) is provided with a spiral chute (18), a connecting rod (17) is slidably connected in the spiral chute (18), and the connecting rod (17) is fixedly connected to the top of the mounting seat (16).

7. A heat dissipation type electrical control cabinet device according to claim 1 or 6, wherein the bottom of the cabinet body (1) is provided with a vent hole (19), and the bottom of the cabinet body (1) is fixedly connected with a ground pin (20).