CN215579861U

CN215579861U - Power distribution cabinet heat dissipation mechanism based on power technology

Info

Publication number: CN215579861U
Application number: CN202121837838.8U
Authority: CN
Inventors: 朱立仁
Original assignee: Zhangjiajie Likai Whole Set Electric Appliance Co ltd
Current assignee: Zhangjiajie Likai Whole Set Electric Appliance Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-18
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a power distribution cabinet heat dissipation mechanism based on a power technology, and relates to the technical field of electrical equipment. In the using process of the heat dissipation power distribution cabinet, a user starts the heat dissipation fan to continuously generate air flow downwards, the air flow completely enters the flow guide pipe through the adapter pipe, the air flow flows along with the shape of the inner wall of the flow guide pipe, part of the air flow is separated from the air outlet groove in the passing process along with the existence of the air outlet groove in the flowing process of the air flow in the flow guide pipe, flows towards the air outlet groove and continuously flows towards the air outlet groove, contacts with the heating element in the power distribution cabinet in the process, takes away heat of the heating element and then is discharged to the outside along with the heat dissipation control of the power distribution cabinet, and the shape of the flow guide pipe and the uniformly arranged air outlet groove enable the air flow for heat dissipation to uniformly dissipate the inside of the power distribution cabinet in a large range.

Description

Power distribution cabinet heat dissipation mechanism based on power technology

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a power distribution cabinet heat dissipation mechanism based on a power technology.

Background

The switch board produces a large amount of heats because of there being a large amount of electrical components in it, makes the temperature rise in the switch board, and current switch board heat dissipation mechanism is poor owing to only single the heat dissipation through-hole of seting up dispels the heat, and the radiating effect is inhomogeneous and inefficiency dispels the heat. The existing part in the market utilizes a single fan to assist heat dissipation so as to improve the heat dissipation efficiency, but the wind direction is single in the using process, so that the heat can be only dissipated locally inside, and the heat dissipation area is limited, so that elements outside the wind direction area can still be overheated and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power distribution cabinet heat dissipation mechanism based on a power technology, so as to solve the problem that the existing part of fan heat dissipation power distribution cabinets in the market in the background technology have single heat dissipation area.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a switch board heat dissipation mechanism based on power technology, includes the switch board, the bottom fixedly connected with base of switch board, and the bottom of switch board inner wall and bottom have all seted up two calibration groove.

The calibration groove is movably sleeved with calibration strips, and one side of each two calibration strips, which is opposite to each other, is fixedly connected with each other through a bearing frame.

The bearing frame is characterized in that an embedded groove is formed in the back face of the bearing frame, embedded plates are fixedly embedded in the embedded groove, a grab handle is fixedly connected to the front face of the bearing frame, the bearing plate is fixedly sleeved in the bearing frame, and two limiting plates are fixedly connected to the top of the bearing plate.

Two fixed mounting has the heat dissipation fan in the clearance of the relative one side of restriction board, the switching opening has been seted up at the top of loading board, and the switching opening internal fixation has cup jointed the switching pipe, the honeycomb duct has been cup jointed to the carriage internal fixation, and the bottom of switching pipe is linked together with the input of honeycomb duct, the equidistant air outlet duct of having seted up in one side of honeycomb duct.

Optionally, trapezoidal heat dissipation holes are formed in the top equal gaps on the two sides of the power distribution cabinet.

Optionally, the front surface of the calibration slot and the front surface of the calibration strip are both rectangular, and the cross-sectional areas of the front surface of the calibration slot and the front surface of the calibration strip are the same.

Optionally, the length of the depression cross section of the calibration slot is 1.5 times of the length of the depression cross section of the calibration strip, and the surface of the calibration strip is subjected to smoothing treatment.

Optionally, the handle is composed of a metal rod and a soft rubber sleeve, and the surface of the soft rubber sleeve is provided with frosted lines.

Optionally, the shell of the power distribution cabinet is made of metal, and the embedded plate is made of magnet.

The utility model has the technical effects and advantages that:

1. the length of the depression section of the calibration groove is the length of the depression section of the calibration strip, enough operation space is provided for the bearing frame and the grab handle inside the power distribution cabinet, so that a user can smoothly close the power distribution cabinet and can take out the bearing frame by means of the grab handle to carry out daily maintenance work, and the surface of the calibration strip is subjected to smoothing treatment, so that the friction force generated in the contact process of the calibration strip and the calibration groove is reduced, and the bearing frame can be smoothly taken out by the user.

2. Make the grab handle possess sufficient intensity so that the user also guaranteed to possess sufficient comfort level in order to improve user's the experience of gripping when the user uses for a long time by metal pole and flexible glue cover component through the grab handle, and the surface of flexible glue cover has been seted up the dull polish line and has been improved its produced frictional force when contacting with user's hand to prevent that the user from appearing skidding and take off the circumstances such as hand in the holding in-process.

Drawings

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

FIG. 2 is a schematic view of a structure of a carrier frame according to the present invention;

FIG. 3 is a side view of the bezel structure of the present invention.

In the figure: 1 switch board, 2 bases, 3 calibration grooves, 4 calibration strips, 5 bearing frames, 6 embedding grooves, 7 embedding plates, 8 grab handles, 9 bearing plates, 10 limiting plates, 11 heat dissipation fans, 12 switching through openings, 13 switching pipes, 14 flow guide pipes and 15 air outlet grooves.

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.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides a power distribution cabinet heat dissipation mechanism based on a power technology, which is shown in figures 1-3 and comprises a power distribution cabinet 1, wherein the bottom of the power distribution cabinet 1 is fixedly connected with a base 2, trapezoidal heat dissipation holes are formed in equal gaps at the tops of two sides of the power distribution cabinet 1, and two calibration grooves 3 are formed in the bottom and the bottom of the inner wall of the power distribution cabinet 1.

Calibration strip 4 has been cup jointed to the activity in calibration slot 3, calibration slot 3's the front all is the rectangle with calibration strip 4's front, and calibration slot 3's the front is the same with the area of calibration strip 4's front section, and per two calibration strip 4 relative one side is through carriage 5 fixed connection, calibration slot 3 is pitched the length of section and is pitched 1.4 times of section length for calibration strip 4, and calibration strip 4's surface is through smoothing treatment, it provides sufficient operating space to set up like this to make 1 inside carriage 5 and the grab handle 8 of being of switch board, so that the user can also can take out carriage 5 with the help of grab handle 8 when being smooth and easy with switch board 1 closed and carry out the routine maintenance work, and calibration strip 4's surface has reduced calibration strip 4 and calibration slot 3 contact process produced frictional force so that the carriage can be smoothly taken out by the user through smoothing treatment.

The back surface of the bearing frame 5 is provided with an embedded groove 6, an embedded plate 7 is fixedly embedded in the embedded groove 6, the shell of the power distribution cabinet 1 is made of metal, the embedded plate 7 is made of magnet, the embedded plate 7 can generate adsorption by virtue of self physical properties when contacting the inner wall of the power distribution cabinet 1 and limits the position state of the bearing frame 5 as a fixed position due to the existence of the adsorbed suction force, the front surface of the bearing frame 5 is fixedly connected with a grab handle 8, the grab handle 8 is composed of a metal rod and a soft rubber sleeve, and the surface of the soft rubber sleeve is provided with frosted lines, so that the grab handle 8 has enough strength to facilitate long-term use of a user, meanwhile, the user is ensured to have enough comfort level to improve the holding experience of the user, and the frosted lines are arranged on the surface of the soft rubber sleeve to improve the friction force generated when the soft rubber sleeve is contacted with the hand of the user, the handle is characterized in that the situations of slipping, falling off the hand and the like in the holding process of a user are prevented, the bearing plate 9 is fixedly sleeved in the bearing frame 5, and the top of the bearing plate 9 is fixedly connected with two limiting plates 10.

Fixedly mounted has heat dissipation fan 11 in the clearance of the relative one side of two limiting plate 10, and switching opening 12 has been seted up at the top of loading board 9, and fixed cover has connect adapter tube 13 in switching opening 12, and the honeycomb duct 14 has been cup jointed to the internal fixation of bearing frame 5, and the bottom of adapter tube 13 is linked together with the input of honeycomb duct 14, and gas outlet groove 15 has been seted up to one side equidistant of honeycomb duct 14.

This practical theory of operation: the utility model discloses an in the use, start heat dissipation fan 11 through the user and make its produce the air current downwards continuously and make the air current get into honeycomb duct 14's inside completely with the help of existence of switching pipe 13, the air current flows along with the shape of honeycomb duct 14 inner wall this moment, and along with making partial air current deviate from and continue to flow and contact and take away its heat with the inside heating element of switch board 1 in this in-process with its heat dissipation accuse discharge to the outside along with switch board 1 in the course of the process because of the existence of air outlet groove 15 in honeycomb duct 14 inside air current flow, because of the shape of honeycomb duct 14 and the air outlet groove 15 of evenly seting up make carry out radiating air current can be on a large scale and even dispel the heat to switch board 1 inside, avoided partial component to take place because of unable and the overheated condition that leads to the fact with the air current contact.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a switch board heat dissipation mechanism based on power technology, includes switch board (1), its characterized in that: the bottom of the power distribution cabinet (1) is fixedly connected with a base (2), the bottom and the bottom of the inner wall of the power distribution cabinet (1) are respectively provided with two calibration grooves (3), calibration strips (4) are movably sleeved in the calibration grooves (3), one side of each two calibration strips (4) opposite to each other is fixedly connected with a bearing frame (5), the back surface of each bearing frame (5) is provided with an embedded groove (6), embedded plates (7) are fixedly embedded in the embedded grooves (6), the front surface of each bearing frame (5) is fixedly connected with a grab handle (8), the bearing frame (5) is fixedly sleeved with a bearing plate (9), the top of each bearing plate (9) is fixedly connected with two limiting plates (10), a heat dissipation fan (11) is fixedly installed in a gap on one side of each two limiting plates (10) opposite to each other, and a switching through hole (12) is formed in the top of each bearing plate (9), and the fixed cover in switching opening (12) has connect switching pipe (13), the fixed cover has connected honeycomb duct (14) in bearing frame (5), and the bottom of switching pipe (13) is linked together with the input of honeycomb duct (14), gas outlet groove (15) have been seted up to one side equidistant of honeycomb duct (14).

2. The power distribution cabinet heat dissipation mechanism based on the power technology as claimed in claim 1, wherein: trapezoidal louvres are formed in equal gaps in the tops of two sides of the power distribution cabinet (1).

3. The power distribution cabinet heat dissipation mechanism based on the power technology as claimed in claim 1, wherein: the front surface of the calibration groove (3) and the front surface of the calibration strip (4) are rectangular, and the cross sections of the front surfaces of the calibration groove (3) and the calibration strip (4) are the same in area.

4. The power distribution cabinet heat dissipation mechanism based on the power technology as claimed in claim 1, wherein: the length of the depression section of the calibration groove (3) is 1.4 times of the length of the depression section of the calibration strip (4), and the surface of the calibration strip (4) is subjected to smoothing treatment.

5. The power distribution cabinet heat dissipation mechanism based on the power technology as claimed in claim 1, wherein: the grab handle (8) is composed of a metal rod and a soft rubber sleeve, and the surface of the soft rubber sleeve is provided with frosted lines.

6. The power distribution cabinet heat dissipation mechanism based on the power technology as claimed in claim 1, wherein: the shell of the power distribution cabinet (1) is made of metal, and the embedded plate (7) is made of magnet.