CN215580864U

CN215580864U - Frequency converter convenient to overhaul and replace in real time

Info

Publication number: CN215580864U
Application number: CN202120797302.1U
Authority: CN
Inventors: 杨梦璐
Original assignee: Tianjin Jinbin Lianchuang Electromechanical Equipment Co ltd
Current assignee: Tianjin Jinbin Lianchuang Electromechanical Equipment Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-01-18
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a frequency converter convenient to overhaul and replace in real time, and relates to the technical field of frequency converters. The frequency converter comprises a protection device, a frequency converter body and a detection device, wherein the frequency converter body is arranged in the protection device, and the detection device is arranged on the surface of the protection device. The frequency converter protection device has the advantages that the protection performance and the heat dissipation performance of the frequency converter are improved through the protection device, the operation stability of the frequency converter is ensured, the frequency converter body is greatly convenient for the installation of the frequency converter and the later-stage replacement operation, the defects of complex installation process and low installation efficiency of the past frequency converter are overcome, the convenience and the practicability of the frequency converter are improved, meanwhile, the detection device is matched with the protection device, the operation condition of the frequency converter is convenient to detect in real time and display, the real-time observation of workers is facilitated, the maintenance operation is timely carried out, and the purpose that the frequency converter is convenient to maintain and replace in real time is achieved.

Description

Frequency converter convenient to overhaul and replace in real time

Technical Field

The utility model belongs to the technical field of frequency converters, and particularly relates to a frequency converter convenient to overhaul and replace in real time.

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. However, with the continuous extension of the application field of power electronic technology, the frequency converter has gradually deepened into various industrial fields and is widely applied.

At present, the mounting process is complicated in most existing frequency converters, the mounting accuracy is higher, the mounting efficiency is lower, the detection and the maintenance of the frequency converter are more troublesome in the use process, time and labor are wasted, the practicability is poorer, the heat dissipation effect of most of frequency converters is poorer, the frequency converter is easily damaged due to overhigh temperature, and the stable operation of equipment is influenced. Therefore, the frequency converter convenient to repair and replace in real time is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a frequency converter convenient for real-time maintenance and replacement aiming at the defects and shortcomings of the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a frequency converter convenient for real-time maintenance and replacement, which comprises a protective device, a frequency converter body and a detection device, wherein the frequency converter body is arranged in the protective device, and the detection device is arranged on the surface of the protective device;

the protection device comprises a case, a movable door is movably arranged on the front side of the case, the frequency converter body comprises a host, a first mounting plate and a bolt, the first mounting plate is arranged on the rear side surface of the host, the rear surface of the host is connected with a rear baffle of the case through the bolt, the bolt is matched with the first mounting plate, cylinders are arranged on the left side and the right side of the upper surface of the case base relatively, telescopic ends of the cylinders are connected with clamping plates, the detection device comprises a detection module, the detection module is arranged on the left side of the front surface of the host, a temperature sensor is arranged on the lower surface of a top plate of the case, the installation and replacement of the host are facilitated through the matching of the first mounting plate and the bolt, meanwhile, the stability of the host is further increased through the matching of the cylinders and the clamping plates, the installation process and the installation steps of the host are simplified, and the detection module is matched with the temperature sensor to detect the current of the host in real time during the operation of the host, Voltage, temperature and other data, the staff has made things convenient for the maintenance of host computer pertinence and has maintained.

Preferably, the protection device comprises a heat dissipation window, the heat dissipation window is arranged on the front surface of the movable door, and the heat dissipation effect of the host machine is improved through the heat dissipation window.

Preferably, the left side and the right side of the heat dissipation window are rotatably connected with a plurality of rotating shafts, the rotating shafts correspond to two shutter curtain pieces are installed between the rotating shafts, the shutter curtain pieces effectively play a dustproof effect while ensuring heat dissipation, the rotating shafts are in rotating fit with the heat dissipation window, the arrangement angles of the shutter curtain pieces are convenient to movably adjust, dustproof and heat dissipation effects in different degrees are achieved, and the practicability of the device is improved.

Preferably, a plurality of second mounting plates are arranged on the rear side surface of the case, a handle is connected to the right side of the front surface of the movable door, and the case is convenient to mount and fix through the second mounting plates.

Preferably, radiator fans are oppositely installed on the left side and the right side of the case, dust covers are arranged on the outer sides of the radiator fans, and the dust prevention effect of the device is further improved through the dust covers.

Preferably, the converter body includes the louvre, and is a plurality of the louvre sets up relatively on the host computer left and right sides surface, the louvre is corresponding with radiator fan, through louvre and radiator fan have improved the radiating effect of host computer greatly, prevent that the host computer operation process from leading to damaging because of the high temperature, have improved the security of host computer.

Preferably, the controller is installed to the heat dissipation window, the controller surface is provided with the display screen, through the controller mutually supports with the display screen, and the staff of being convenient for watches detection module and temperature sensor's detection data in real time to the trouble place of the observation host computer of direct-viewing carries out the maintenance operation to the pertinence, has made things convenient for the maintenance and the maintenance of host computer greatly.

The utility model has the following beneficial effects:

the first mounting plate and the bolt are matched with each other, so that the mounting and the later-stage replacement of the host are facilitated, meanwhile, the stability of the host is further improved due to the fact that the cylinder and the clamping plate are matched with each other, the mounting process and the mounting steps of the host are simplified, meanwhile, the detection module and the temperature sensor are matched with each other to detect data such as current, voltage and temperature when the host runs in real time, and workers can conveniently overhaul and maintain the host in a targeted mode.

The louver window curtain sheet ensures heat dissipation and simultaneously effectively plays a dustproof effect, the rotating shaft is matched with the heat dissipation window in a rotating mode, the arrangement angle of the louver window curtain sheet is convenient to movably adjust, dustproof and heat dissipation effects of different degrees are achieved, and the practicability of the device is improved.

The utility model greatly improves the heat dissipation effect of the host machine through the heat dissipation holes and the heat dissipation fan, prevents the host machine from being damaged due to overhigh temperature in the running process, and improves the safety of the host machine.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view of a top view of the present invention;

FIG. 4 is a cross-sectional view of the right side of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 6 is an enlarged schematic view of a portion B in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a guard; 200. a frequency converter body; 300. a detection device; 101. a chassis; 102. a movable door; 103. a heat dissipation window; 104. a rotating shaft; 105. a blind window curtain sheet; 106. a second mounting plate; 107. a handle; 108. a heat radiation fan; 109. a dust cover; 201. a host; 202. a first mounting plate; 203. a bolt; 204. a cylinder; 205. a splint; 206. heat dissipation holes; 301. a detection module; 302. a temperature sensor; 303. a controller; 304. a display screen.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements 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 description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention is a frequency converter convenient for real-time maintenance and replacement, including a protection device 100, a frequency converter body 200 and a detection device 300, wherein the frequency converter body 200 is disposed inside the protection device 100, and the detection device 300 is disposed on the surface of the protection device 100;

the protection device 100 comprises a case 101, a movable door 102 is movably arranged on the front side of the case 101, a frequency converter body 200 comprises a main machine 201, first mounting plates 202 and bolts 203, a plurality of first mounting plates 202 are arranged on the rear side surface of the main machine 201, the rear surface of the main machine 201 is connected with a rear baffle of the case 101 through the bolts 203, the bolts 203 are matched with the first mounting plates 202, air cylinders 204 are oppositely arranged on the left side and the right side of the upper surface of a base of the case 101, telescopic ends of the air cylinders 204 are connected with clamping plates 205, a detection device 300 comprises a detection module 301, the detection module 301 is arranged on the left side of the front surface of the main machine 201, a temperature sensor 302 is arranged on the lower surface of a top plate of the case 101, the installation and later-stage replacement of the main machine 201 are facilitated through the mutual matching of the first mounting plates 202 and the bolts 203, meanwhile, the air cylinders 204 are matched with the clamping plates 205, the stability of the main machine 201 is further improved, and the installation process and the installation steps of the main machine 201 are simplified, meanwhile, the detection module 301 and the temperature sensor 302 are matched with each other to detect data such as current, voltage and temperature when the host 201 runs in real time, so that the working personnel can conveniently overhaul and maintain the host 201 in a targeted manner.

Further, the protection device 100 includes a heat dissipation window 103, and the heat dissipation window 103 is disposed on the front surface of the movable door 102, so that the heat dissipation effect of the host 201 is improved through the heat dissipation window 103.

Furthermore, the left side and the right side of the heat dissipation window 103 are rotatably connected with a plurality of rotating shafts 104, shutter curtain sheets 105 are installed between the corresponding two rotating shafts 104, the dustproof effect is effectively achieved while heat dissipation is ensured through the shutter curtain sheets 105, the rotating shafts 104 are in rotating fit with the heat dissipation window 103, the arrangement angle of the shutter curtain sheets 105 can be conveniently and movably adjusted, the dustproof and heat dissipation effects of different degrees are achieved, and the practicability of the device is improved.

Furthermore, a plurality of second mounting plates 106 are disposed on the rear side surface of the chassis 101, and a handle 107 is connected to the right side of the front surface of the movable door 102, so that the second mounting plates 106 facilitate the mounting and fixing of the chassis 101.

Furthermore, the left side and the right side of the chassis 101 are oppositely provided with the heat dissipation fans 108, and the outer sides of the heat dissipation fans 108 are provided with dust covers 109, so that the dust prevention effect of the device is further improved through the dust covers 109.

Further, the frequency converter body 200 includes the heat dissipation hole 206, and a plurality of heat dissipation holes 206 set up relatively on the surface of the left and right sides of the host computer 201, and the heat dissipation hole 206 is corresponding with the radiator fan 108, has improved the radiating effect of host computer 201 greatly through heat dissipation hole 206 and radiator fan 108, prevents that the host computer 201 operation process from leading to the damage because of the high temperature, has improved the security of host computer 201.

Further, controller 303 is installed to cooling window 103, and controller 303 surface is provided with display screen 304, mutually supports through controller 303 and display screen 304, and the staff of being convenient for watches detection module 301 and temperature sensor 302's detection data in real time to the trouble place of direct observation host computer 201, the maintenance operation of pertinence carrying on has made things convenient for the maintenance and the maintenance of host computer 201 greatly.

The working principle is as follows: the main body 201 is installed and fixed through the mutual matching of the first installation plate 202 and the bolt 203, meanwhile, the two cylinders 204 are matched to drive the clamping plates 205 to clamp the two sides of the main machine 201, so that the fixing effect of the main machine 201 is further improved, the installation and the replacement of the main machine 201 are facilitated, and in the using process, the detection module 301 detects data such as current, voltage and the like of the frequency converter body 200 in real time, and is displayed by the display screen 304, which is convenient for the observation of the working personnel, finds the fault of the frequency converter in time, implements the maintenance operation pertinently, meanwhile, the temperature sensor 302 detects the temperature change inside the case 101 and displays the temperature change through the display screen 304, and when the temperature is too high, the cooling and heat dissipation are carried out in time, the frequency converter is prevented from being damaged due to overhigh temperature, the movable door 102 is convenient for workers to check the internal condition of the case 101 at any time, and the maintenance and the repair operation of the frequency converter are facilitated.

It should be further noted that the cylinder 204 of the present invention has the following types: TN16, detection module 301 model is: JSY-MK-114, the model of the temperature sensor 302 is as follows: SHT35, controller 303 model: STM32F103VET 6.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A frequency converter convenient for real-time overhaul and replacement comprises a protective device (100), a frequency converter body (200) and a detection device (300), and is characterized in that the frequency converter body (200) is arranged inside the protective device (100), and the detection device (300) is arranged on the surface of the protective device (100);

the protective device (100) comprises a case (101), a movable door (102) is movably arranged on the front side of the case (101), the frequency converter body (200) comprises a main machine (201), a first mounting plate (202) and bolts (203), wherein the first mounting plates (202) are arranged on the rear side surface of the main machine (201), the rear surface of the host (201) is connected with the rear baffle of the case (101) through a bolt (203), the bolt (203) is matched with the first mounting plate (202), the left side and the right side of the upper surface of the base of the case (101) are oppositely provided with air cylinders (204), the telescopic end of the air cylinder (204) is connected with a clamping plate (205), the detection device (300) comprises a detection module (301), the detection module (301) is arranged on the left side of the front surface of the host (201), and the lower surface of the top plate of the case (101) is provided with a temperature sensor (302).

2. Frequency converter facilitating real-time service replacement according to claim 1, characterized in that the shielding device (100) comprises a heat dissipating window (103), the heat dissipating window (103) being arranged on the front surface of the movable door (102).

3. The frequency converter convenient for real-time overhaul and replacement as claimed in claim 2, wherein the left and right sides of the heat dissipation window (103) are rotatably connected with a plurality of rotating shafts (104), and a shutter curtain sheet (105) is installed between two corresponding rotating shafts (104).

4. The frequency converter convenient for real-time overhaul and replacement as claimed in claim 1, wherein the rear side surface of the cabinet (101) is provided with a plurality of second mounting plates (106), and the right side of the front surface of the movable door (102) is connected with a handle (107).

5. The frequency converter convenient for real-time overhaul and replacement as claimed in claim 1, wherein the left and right sides of the chassis (101) are oppositely provided with heat dissipation fans (108), and dust covers (109) are arranged outside the heat dissipation fans (108).

6. The frequency converter convenient for real-time overhaul and replacement as claimed in claim 5, wherein the frequency converter body (200) comprises a plurality of heat dissipation holes (206), the heat dissipation holes (206) are oppositely arranged on the left and right side surfaces of the main machine (201), and the heat dissipation holes (206) correspond to the heat dissipation fans (108).

7. The frequency converter convenient for real-time overhaul and replacement as claimed in claim 3, wherein the controller (303) is installed on the heat dissipation window (103), and a display screen (304) is arranged on the surface of the controller (303).