CN215120543U

CN215120543U - High-stability energy-saving frequency converter

Info

Publication number: CN215120543U
Application number: CN202121553223.2U
Authority: CN
Inventors: 刘国鹰
Original assignee: Jiaxing Dannahe Electronic Technology Co ltd
Current assignee: Jiaxing Dannahe Electronic Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-10
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an energy-conserving converter of high stability relates to converter technical field, including the shell, the inner chamber of shell is provided with a plurality of mounting structure, and mounting structure includes the crossbeam of two parallels, the both ends that are located the crossbeam on mounting structure upper portion respectively with the both sides inner wall fixed connection of shell, and the antiskid groove has all been seted up to a side that two crossbeams kept away from each other, is provided with a plurality of mounting panels between two crossbeams, and the louvre has been seted up in the middle part of mounting panel, the equal fixedly connected with connecting block in four corners department of mounting panel. The utility model discloses an upper and lower both ends at the back of mounting panel all are provided with the draw-in groove board, and two draw-in groove boards block respectively in two crossbeam outsides, consequently through the interval between two crossbeams that slightly dwindles, the mounting panel can slide at the horizontal direction and carry out position control, continues to dwindle the interval between two crossbeams, can pull down the mounting panel to be convenient for dismantle the change to it after the spare part on the mounting panel damages.

Description

High-stability energy-saving frequency converter

Technical Field

The utility model relates to a converter technical field, in particular to energy-conserving converter of high stability.

Background

The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. The frequency converter mainly provides the required power supply voltage according to the actual requirements of the motor, so as to achieve the purposes of energy saving and speed regulation. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.

However, at present, energy-conserving converter of current high stability in the installation, is not convenient for carry out position adjustment to inside spare part to the spare part damages the back and is difficult to in time dismantle the change, and secondly, the long-time work of converter, its inside heat is difficult to in time distribute away, thereby leads to the converter to take place to damage easily. Therefore, it is necessary to invent a high-stability energy-saving frequency converter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving converter of high stability to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-stability energy-saving frequency converter comprises a shell, wherein the inner cavity of the shell is provided with a plurality of mounting structures, the mounting structure comprises two parallel crossbeams, two ends of the crossbeam positioned at the upper part of the mounting structure are respectively fixedly connected with the inner walls at two sides of the shell, one side surface of the two crossbeams far away from each other is provided with an anti-skid groove, a plurality of mounting plates are arranged between the two crossbeams, the middle part of the mounting plate is provided with heat dissipation holes in a penetrating way, the four corners of the mounting plate are fixedly connected with connecting blocks, the upper end and the lower end of the back surface of the mounting plate are fixedly connected with two clamping groove plates which are symmetrically distributed and movably clamped with the two cross beams respectively, the inside wall of draw-in groove board sets up the tooth's socket with the antiskid groove looks adaptation, two both ends between the crossbeam all are provided with flexible subassembly, the upper and lower both ends of flexible subassembly respectively with two crossbeam fixed connection.

Preferably, the telescopic assembly comprises a hollow column and a movable column, and the movable column is movably inserted into an inner cavity of the lower end of the hollow column.

Preferably, the inner cavity of the hollow column is provided with a limiting block, and the limiting block is fixedly connected with the upper end of the movable column.

Preferably, the inner cavity of the hollow column is provided with a thrust spring, and the upper end and the lower end of the thrust spring are respectively connected with the inner wall of the upper end of the hollow column and the upper surface of the limiting block in a fitting manner.

Preferably, the back of shell is provided with radiator unit, radiator unit includes the heat dissipation shell, heat dissipation shell fixed mounting is at the back of shell, the upper and lower both ends of heat dissipation shell inner chamber all communicate with the inner chamber of shell.

Preferably, the upper end and the lower end of the inner cavity of the radiating shell are both provided with a turbofan, and the middle parts of the two side surfaces of the radiating component are both penetrated and provided with radiating grooves.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a side that keeps away from each other at two crossbeams has all seted up anti-skidding groove, the upper and lower both ends at the back of mounting panel all are provided with the draw-in groove board, two draw-in groove board symmetric distribution, two draw-in groove boards block respectively in the two crossbeam outsides, the inside wall of draw-in groove board sets up the tooth's socket with anti-skidding groove looks adaptation, consequently through slightly reducing the interval between two crossbeams, the mounting panel can slide in the horizontal direction and carry out position control, continue to reduce the interval between two crossbeams, can pull down the mounting panel, thereby be convenient for dismantle the change to it after the spare part on the mounting panel damages;

2. the utility model discloses an at the back fixed mounting of shell there is the heat dissipation shell, the inner chamber of heat dissipation shell and the inner chamber intercommunication of shell, the inner chamber of heat dissipation shell is provided with turbofan, the radiating groove has been seted up at the side middle part of heat dissipation shell, consequently turbofan can throw away the air of heat dissipation shell inner chamber when rotating, and form the negative pressure at the inner chamber of heat dissipation shell, thereby inhale the inner chamber of heat dissipation shell with the air of shell inner chamber, and then take away the heat of shell inner chamber, consequently this device can effectively dispel the heat.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic perspective view of the mounting structure of the present invention.

Fig. 3 is a schematic sectional view of the telescopic assembly of the present invention.

Fig. 4 is a perspective view of another view angle of the mounting structure of the present invention.

Fig. 5 is a schematic perspective view of the heat dissipation assembly of the present invention.

In the figure: 1. a housing; 2. a mounting structure; 21. a cross beam; 22. an anti-slip groove; 23. mounting a plate; 24. heat dissipation holes; 25. connecting blocks; 26. a slot clamping plate; 27. a telescoping assembly; 271. a hollow column; 272. a movable post; 273. a limiting block; 274. a thrust spring; 3. a heat dissipating component; 31. a heat dissipation housing; 32. a turbo fan; 33. a heat dissipation groove.

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.

The utility model provides an energy-conserving converter of high stability as shown in fig. 1-5, including shell 1, the inner chamber of shell 1 is provided with a plurality of mounting structure 2, and mounting structure 2 includes the crossbeam 21 of two parallels, and the both ends that are located the crossbeam 21 on 2 upper portions of mounting structure respectively with shell 1's both sides inner wall fixed connection, consequently are located the crossbeam 21 rigidity on 2 upper portions of mounting structure, and the crossbeam 21 that is located the 2 lower parts of mounting structure can move about to can come to adjust the interval between two crossbeams 21 as required.

Secondly, anti-skid grooves 22 are respectively arranged on one side surface of each of the two beams 21 which is far away from each other, a plurality of mounting plates 23 are arranged between the two beams 21, the mounting plates 23 are used for respectively mounting various parts inside the frequency converter, heat dissipation holes 24 are penetratingly arranged in the middle of the mounting plates 23, the heat dissipation holes 24 can not only reduce the overall weight of the mounting plates 23, but also increase the contact area between the back surfaces of the parts and the air, connecting blocks 25 are fixedly connected to the four corners of the mounting plates 23, the connecting blocks 25 are convenient to fix the parts by bolts, clamping groove plates 26 are fixedly connected to the upper and lower ends of the back surfaces of the mounting plates 23, the two clamping groove plates 26 are symmetrically distributed, the two clamping groove plates 26 are movably clamped with the two beams 21 respectively, the clamping groove plates 26 are clamped on the outer sides of the beams 21, and the mounting plates 23 can be effectively prevented from being separated from the beams 21, the tooth's socket with antiskid groove 22 looks adaptation is seted up to draw-in groove board 26's inside wall, consequently the tooth's socket and the antiskid groove 22 meshing of drawing-in groove board 26 inside wall are connected the back, can avoid mounting panel 23 to take place to slide in the horizontal direction, and make the tooth's socket and the antiskid groove 22 back of separation of draw-in groove board 26 inside wall through reducing the interval between two crossbeams 21, mounting panel 23 can slide in the horizontal direction to be convenient for adjust the position of the spare part of installation on mounting panel 23.

Further, both ends between the two beams 21 are provided with a telescopic assembly 27, the upper and lower ends of the telescopic assembly 27 are respectively fixedly connected with the two beams 21, the telescopic assembly 27 comprises a hollow column 271 and a movable column 272, the movable column 272 is movably inserted into the lower end inner cavity of the hollow column 271, the inner cavity of the hollow column 271 is provided with a limit block 273, the limit block 273 is fixedly connected with the upper end of the movable column 272, the inner cavity of the hollow column 271 is provided with a thrust spring 274, the upper and lower ends of the thrust spring 274 are respectively attached to the upper end inner wall of the hollow column 271 and the upper surface of the limit block 273, the thrust spring 274 provides thrust to ensure that the two beams 21 are always away from each other, thereby ensuring that the anti-skid grooves 22 can be tightly engaged with the tooth grooves on the inner side wall of the slot plate 26, and the telescopic assembly 27 is contracted by mutually pressing the two beams 21, the distance between the two beams 21 can be shortened, thereby separating the gullet of the inner sidewall of the catch plate 26 from the anti-slip groove 22.

And, be provided with radiator unit 3 at the back of shell 1, radiator unit 3 includes radiator shell 31, radiator shell 31 fixed mounting is at the back of shell 1, the upper and lower both ends of radiator shell 31 inner chamber all communicate with the inner chamber of shell 1, the upper and lower both ends of radiator shell 31 inner chamber all are provided with turbofan 32, radiator unit 3 both sides middle part all runs through and has seted up radiating groove 33, turbofan 32 rotates during operation, can throw away the air of radiator shell 31 inner chamber from radiator shell 31's inner chamber through radiating groove 33, and form the negative pressure at radiator shell 31's inner chamber, thereby inhale the inner chamber of radiator shell 31 with the air of shell 1 inner chamber, and then can take away the heat of shell 1 inner chamber, and radiating groove 33 sets up in the middle part of radiator shell 31 side, can effectively avoid the rainwater to enter into shell 1's inner chamber.

The utility model discloses the theory of operation:

when the device is used, firstly, parts are installed on the front surface of the installation plate 23 through bolts, then the cross beams 21 positioned at the lower part of the installation structure 2 are upwards pushed, so that the two cross beams 21 are close to each other to compress the telescopic assembly 27, then the back surface of the installation plate 23 is attached to the two cross beams 21, after the cross beams 21 are loosened, the thrust springs 274 in the telescopic assembly 27 provide thrust to enable the telescopic assembly 27 to extend and clamp the two cross beams 21 in the inner cavities of the two slot plates 26 respectively until tooth grooves in the inner side walls of the slot plates 26 are meshed with the anti-skidding grooves 22 to be connected, and therefore the installation plate 23 can be effectively positioned;

when the device works, the motor on the turbofan 32 works and drives the turbofan 32 to rotate, so that the air in the inner cavity of the radiating shell 31 is thrown out of the inner cavity of the radiating shell 31 through the radiating groove 33, negative pressure is formed in the inner cavity of the radiating shell 31, and at the moment, the air in the inner cavity of the shell 1 is sucked into the inner cavity of the radiating shell 31 under the action of the negative pressure, and then the heat in the inner cavity of the shell 1 can be taken away.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an energy-conserving converter of high stability, includes shell (1), its characterized in that: the inner cavity of the shell (1) is provided with a plurality of mounting structures (2), each mounting structure (2) comprises two parallel beams (21), the two ends of each beam (21) positioned on the upper part of each mounting structure (2) are fixedly connected with the inner walls of the two sides of the shell (1) respectively, anti-skid grooves (22) are formed in one side surface, away from each other, of the two beams (21), a plurality of mounting plates (23) are arranged between the two beams (21), heat dissipation holes (24) are formed in the middle parts of the mounting plates (23) in a penetrating mode, connecting blocks (25) are fixedly connected to the four corners of the mounting plates (23), slot plates (26) are fixedly connected to the upper ends and the lower ends of the back surface of each mounting plate (23), the two slot plates (26) are symmetrically distributed, the two anti-skid slot plates (26) are movably clamped with the two beams (21) respectively, and tooth grooves matched with the two slots (22) are formed in the inner side wall of each slot plate (26), two both ends between crossbeam (21) all are provided with flexible subassembly (27), the upper and lower both ends of flexible subassembly (27) respectively with two crossbeam (21) fixed connection.

2. The high-stability energy-saving frequency converter according to claim 1, characterized in that: the telescopic assembly (27) comprises a hollow column (271) and a movable column (272), and the movable column (272) is movably inserted into the inner cavity of the lower end of the hollow column (271).

3. A high-stability energy-saving frequency converter according to claim 2, characterized in that: the inner cavity of the hollow column (271) is provided with a limiting block (273), and the limiting block (273) is fixedly connected with the upper end of the movable column (272).

4. A high-stability energy-saving frequency converter according to claim 3, characterized in that: the inner cavity of the hollow column (271) is provided with a thrust spring (274), and the upper end and the lower end of the thrust spring (274) are respectively attached to the inner wall of the upper end of the hollow column (271) and the upper surface of the limiting block (273).

5. The high-stability energy-saving frequency converter according to claim 4, wherein: the back of shell (1) is provided with radiator unit (3), radiator unit (3) are including heat dissipation shell (31), heat dissipation shell (31) fixed mounting is at the back of shell (1), the upper and lower both ends of heat dissipation shell (31) inner chamber all communicate with the inner chamber of shell (1).

6. The high-stability energy-saving frequency converter according to claim 5, wherein: the upper end and the lower end of the inner cavity of the heat dissipation shell (31) are respectively provided with a turbofan (32), and the middle parts of the two side surfaces of the heat dissipation assembly (3) are respectively penetrated and provided with a heat dissipation groove (33).