CN205195568U - Parallel module type frequency converter - Google Patents
Parallel module type frequency converter Download PDFInfo
- Publication number
- CN205195568U CN205195568U CN201521002026.6U CN201521002026U CN205195568U CN 205195568 U CN205195568 U CN 205195568U CN 201521002026 U CN201521002026 U CN 201521002026U CN 205195568 U CN205195568 U CN 205195568U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- parallel
- mounting panel
- support bar
- mount pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a parallel module type frequency converter, which comprises a mounting plate, a support rod and a parallel module type frequency converter body, wherein the mounting plate is provided with a first mounting hole, the support rod is vertically arranged with the mounting plate, and one end of the support rod is positioned in the first mounting hole and is connected with the first mounting hole through threads; one end of the support rod, which is far away from the mounting plate, is provided with a mounting seat, a second mounting hole is formed in the mounting seat, and the other end of the support rod is positioned in the second mounting hole and is connected through threads; the utility model discloses a support bar, including the bracing piece, the bracing piece is kept away from to the mount pad, the one side of bracing piece is equipped with the apron parallel with the mounting panel through the screw, install parallelly connected module formula converter body through fixing device between apron and the mounting panel, the vent has been seted up on the apron, and is equipped with the exhaust fan through fixing device in the vent, and the exhaust fan is connected with the controller. The utility model discloses simple structure, convenient to use, and can expose parallelly connected module formula converter body in the outside air, effectively dispel the heat.
Description
Technical field
The utility model relates to converter plant technical field, particularly relates to a kind of Modular frequency converter in parallel.
Background technology
Frequency converter is application converter technique and microelectric technique, controls the electric control appliance of alternating current motor by changing machine operation supply frequency mode.Frequency converter is primarily of the composition such as rectification (AC-DC), filtering, inversion (direct current becomes interchange), brake unit, driver element, detecting unit microprocessing unit.Frequency converter close to the inner portion IGBT cut-off the voltage and the frequency that adjust out-put supply; there is provided the supply voltage required for it according to the actual needs of motor, so reach energy-conservation, the object of speed governing, in addition; frequency converter also has a lot of defencive functions, as overcurrent, overvoltage, overload protection etc.Along with improving constantly of industrial automatization, frequency converter have also been obtained application widely.Can distribute a large amount of heat in the process that frequency converter uses, if process to cause the components and parts of frequency converter and injures not in time, traditional shell of frequency converter majority adopts louvre heat radiation, and effect is not fine.For this reason, we propose a kind of Modular frequency converter in parallel.
Utility model content
The purpose of this utility model is to solve the shortcoming existed in prior art, and the one proposed Modular frequency converter in parallel.
To achieve these goals, the utility model have employed following technical scheme:
A kind of Modular frequency converter in parallel, comprise mounting panel, support bar and Modular frequency converter body in parallel, described mounting panel offers the first installing hole, described support bar is vertical with mounting panel to be arranged, and one end of described support bar is positioned at the first installing hole and is threaded connection; Described support bar is provided with mount pad away from one end of mounting panel, and described mount pad is provided with the second installing hole, and the other end of described support bar is positioned at the second installing hole and is threaded connection; Described mount pad is provided with the cover plate parallel with mounting panel away from the side of support bar by screw, described cover plate installs Modular frequency converter body in parallel with between mounting panel by fixture, described cover plate offers ventilating opening, and be provided with ventilating fan by fixture in ventilating opening, ventilating fan is connected with controller, and controller connects temperature sensor; The two ends up and down of described mount pad all offer the first installation cavity, are equipped with the first retractor device in two the first installation cavitys, and the two ends, left and right of described mount pad all offer the second installation cavity, are equipped with the second retractor device in two the second installation cavitys; The end mounting end sealing plate respectively of two the first retractor devices, the end installation side sealing plate respectively of two the second retractor devices, the first retractor device is all connected with controller with the second retractor device.
Preferably, temperature sensor is arranged on the surface of Modular frequency converter body in parallel.
Preferably, ventilating opening is two, and two ventilating openings lay respectively at the two ends of cover plate; Screen pack is equipped with in ventilating opening.
Preferably, Air Filter is provided with between the edge of cover plate and mounting panel.
The one that the utility model proposes Modular frequency converter in parallel, operationally, when temperature on temperature sensor perception Modular frequency converter body in parallel exceedes artificial set point, controller automatically controls the first retractor device and the second retractor device extends, end part seal plate and side seal plate are backed down, Modular frequency converter body in parallel is allowed to be communicated with outside air, control ventilating fan rotation with Time Controller and carry out radiating treatment, when temperature is lower than artificial set point, controller automatically controls the first retractor device and the second retractor device shortens, end part seal plate and side seal plate are retracted, Modular frequency converter body sealing in parallel is preserved.The utility model structure is simple, easy to use, and can be exposed in outside air by Modular frequency converter body in parallel, obtains efficiently radiates heat.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Modular frequency converter a kind of in parallel that the utility model proposes;
Fig. 2 is the structural representation of Modular frequency converter the retractor device a kind of in parallel and mount pad that the utility model proposes.
In figure: 1, mounting panel, 2, support bar, the 3, second retractor device, 4, mount pad, the 5, first retractor device, 6, cover plate, 7, ventilating opening, 8, end part seal plate, 9, side seal plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
With reference to Fig. 1-2, a kind of Modular frequency converter in parallel, comprises mounting panel 1, support bar 2 and Modular frequency converter body in parallel, mounting panel 1 offers the first installing hole, support bar 2 is vertical with mounting panel 1 to be arranged, and one end of support bar 2 is positioned at the first installing hole and is threaded connection.
Support bar 2 is provided with mount pad 4 away from one end of mounting panel 1, and mount pad 4 is provided with the second installing hole, and the other end of support bar 2 is positioned at the second installing hole and is threaded connection; Mount pad 4 is provided with the cover plate 6 parallel with mounting panel 1 away from the side of support bar 2 by screw, by fixture, Modular frequency converter body in parallel is installed between cover plate 6 with mounting panel 1, cover plate 6 offers ventilating opening 7, and be provided with ventilating fan by fixture in ventilating opening 7, ventilating fan is connected with controller, and controller connects temperature sensor, temperature sensor is arranged on the surface of Modular frequency converter body in parallel, ventilating opening 7 is two, and two ventilating openings 7 lay respectively at the two ends of cover plate 6; In ventilating opening 7, be equipped with screen pack, between the edge of cover plate 6 and mounting panel 1, be provided with Air Filter.
The two ends up and down of mount pad 4 all offer the first installation cavity, are equipped with the first retractor device 5 in two the first installation cavitys, and the two ends, left and right of mount pad 4 all offer the second installation cavity, are equipped with the second retractor device 3 in two the second installation cavitys; The end mounting end sealing plate 8 respectively of two the first retractor devices 5, the end installation side sealing plate 9 respectively of two the second retractor devices 3, in reality utilization process, first retractor device 5 and the second retractor device 3 preferably push-rod electric machine or miniature oil cylinder, the first retractor device 5 is all connected with controller with the second retractor device 3.
Operationally, when temperature on temperature sensor perception Modular frequency converter body in parallel exceedes artificial set point, controller controls the first retractor device 5 automatically and the second retractor device 3 extends, end part seal plate 8 and side seal plate 9 are backed down, Modular frequency converter body in parallel is allowed to be communicated with outside air, control ventilating fan rotation with Time Controller and carry out radiating treatment, when temperature is lower than artificial set point, controller controls the first retractor device 5 automatically and the second retractor device 3 shortens, end part seal plate 8 and side seal plate 9 are retracted, Modular frequency converter body sealing in parallel is preserved
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (4)
1. a Modular frequency converter in parallel, comprise mounting panel (1), support bar (2) and Modular frequency converter body in parallel, it is characterized in that, (1) offers the first installing hole to described mounting panel, described support bar (2) is vertical with mounting panel (1) to be arranged, and one end of described support bar (2) is positioned at the first installing hole and is threaded connection; Described support bar (2) is provided with mount pad (4) away from one end of mounting panel (1), described mount pad (4) is provided with the second installing hole, and the other end of described support bar (2) is positioned at the second installing hole and is threaded connection; Described mount pad (4) is provided with the cover plate (6) parallel with mounting panel (1) away from the side of support bar (2) by screw, by fixture, Modular frequency converter body in parallel is installed between described cover plate (6) with mounting panel (1), described cover plate (6) offers ventilating opening (7), and be provided with ventilating fan by fixture in ventilating opening (7), ventilating fan is connected with controller, and controller connects temperature sensor; The two ends up and down of described mount pad (4) all offer the first installation cavity, the first retractor device (5) is equipped with in two the first installation cavitys, the two ends, left and right of described mount pad (4) all offer the second installation cavity, are equipped with the second retractor device (3) in two the second installation cavitys; End mounting end sealing plate (8) respectively of two the first retractor devices (5), end installation side sealing plate (9) respectively of two the second retractor devices (3), the first retractor device (5) is all connected with controller with the second retractor device (3).
2. one according to claim 1 Modular frequency converter in parallel, is characterized in that, temperature sensor is arranged on the surface of Modular frequency converter body in parallel.
3. one according to claim 1 Modular frequency converter in parallel, is characterized in that, ventilating opening (7) is two, and two ventilating openings (7) lay respectively at the two ends of cover plate (6); Screen pack is equipped with in ventilating opening (7).
4. one according to claim 1 Modular frequency converter in parallel, is characterized in that, is provided with Air Filter between the edge of cover plate (6) and mounting panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002026.6U CN205195568U (en) | 2015-12-05 | 2015-12-05 | Parallel module type frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002026.6U CN205195568U (en) | 2015-12-05 | 2015-12-05 | Parallel module type frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195568U true CN205195568U (en) | 2016-04-27 |
Family
ID=55788512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521002026.6U Expired - Fee Related CN205195568U (en) | 2015-12-05 | 2015-12-05 | Parallel module type frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205195568U (en) |
-
2015
- 2015-12-05 CN CN201521002026.6U patent/CN205195568U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |