CN220605752U - Frequency converter capable of quickly disassembling and assembling fan - Google Patents
Frequency converter capable of quickly disassembling and assembling fan Download PDFInfo
- Publication number
- CN220605752U CN220605752U CN202320544260.XU CN202320544260U CN220605752U CN 220605752 U CN220605752 U CN 220605752U CN 202320544260 U CN202320544260 U CN 202320544260U CN 220605752 U CN220605752 U CN 220605752U
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- frequency converter
- frequency conversion
- conversion box
- frequency
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of frequency converters, in particular to a frequency converter capable of quickly disassembling and assembling a fan, which comprises a frequency conversion box, a display screen arranged on the front side of the frequency conversion box and a working cavity arranged below the frequency conversion box; one side of the frequency conversion box is provided with a radiating window capable of radiating, a detachable fan is arranged below the radiating window, a dust screen is arranged on the outer side of the fan, and a hidden buckle for locking the frequency conversion box is arranged on the side wall where the radiating window and the dust screen are located. The utility model is convenient for assembly, and through the arrangement of the radiating window, the fan and the invisible buckle, when the frequency converter works, high heat generated during the working of the frequency converter can be more rapidly radiated out through the double matching of the radiating window and the fan, the device is rapidly cooled, the normal use of the frequency converter is ensured, and the potential safety hazard of inflammability caused by the high heat is reduced.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a frequency converter capable of quickly disassembling and assembling a fan.
Background
The frequency converter is an electric power control device for controlling the AC motor by changing the frequency of the working power supply of the motor by applying the frequency conversion technology and the microelectronics technology, and mainly comprises a rectifying unit, a filtering unit, an inversion unit, a braking unit, a driving unit, a detecting unit and a micro-processing unit. The frequency converter is used for adjusting the voltage and frequency of the output power supply by switching on and off the internal IGBT, and providing the required power supply voltage according to the actual requirement of the motor, so as to achieve the purposes of energy saving and speed regulation. Along with the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
However, the prior frequency converter has the problems that 1, the radiating effect is poor, a radiating window is not arranged, the frequency converter cannot be quickly radiated, the ventilation radiating component cannot be conveniently disassembled and cleaned, the working efficiency of staff is reduced, and the high heat loss of the working capacity of the frequency converter can be caused because the radiating component cannot be timely cleaned, so that the device is stopped, personal accidents even happen, and short-circuit fire disasters can be seriously caused; 2. the converter is complicated and complicated in internal wiring operation, the working strength of workers is increased, and the data display of the converter is not visual, so that the workers cannot know the working condition of the converter more conveniently and rapidly, and the converter is processed.
Therefore, a new frequency converter is needed to solve the above problems.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a frequency converter capable of rapidly disassembling and assembling a fan.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a frequency converter capable of quickly disassembling and assembling a fan comprises a frequency conversion box, a display screen arranged on the front side of the frequency conversion box and a working cavity arranged below the frequency conversion box; one side of the frequency conversion box is provided with a radiating window capable of radiating, a detachable fan is arranged below the radiating window, a dust screen is arranged on the outer side of the fan, and a hidden buckle for locking the frequency conversion box is arranged on the side wall where the radiating window and the dust screen are located.
Further, the downside of working chamber is provided with a plurality of spacing hole, but the inner wall fixedly connected with spacing stopper of working chamber, the preceding threaded connection of stopper has the bolt that can support tightly, the preceding rotation of working chamber is connected with the lid that can prevent touching.
Further, the top of the box cover is clamped with a swivel, and the swivel is rotationally connected with the working cavity and the box cover.
Further, the upper end of the frequency conversion box is uniformly provided with a plurality of top windows capable of radiating heat.
Further, dustproof filter screens are arranged in the radiating window and the top window.
Further, the middle part in the front of the frequency conversion box is fixedly connected with an alarm lamp capable of warning, a controllable button is fixedly connected below the alarm lamp, and the bottom in the front of the frequency conversion box is fixedly connected with a controllable knob.
Further, the invisible buckle is a clampable rebound buckle.
Further, a vertical plate is connected above the rear side of the frequency conversion box, and a fixing screw is arranged in the vertical plate.
The beneficial effects achieved by the utility model are as follows:
1. the utility model is convenient for assembly, and through the arrangement of the radiating window, the fan and the invisible buckle, when the frequency converter works, the high heat generated during the working of the frequency converter can be more rapidly radiated out through the double matching of the radiating window and the fan, the device is rapidly cooled, the normal use of the frequency converter is ensured, the potential safety hazard of flammability caused by the high heat is reduced, the invisible buckle is convenient for a worker to open the frequency conversion box, the maintenance and the cleaning of components in the device are also convenient for the fan to be dismantled and cleaned, and the frequency converter is simple in structure and convenient for the worker to maintain and work.
2. According to the utility model, through the arrangement of the display screen, the limiting block, the bolt and the box cover, the display screen intuitively displays the working data of the frequency converter, so that workers can conveniently know the working condition of the frequency converter and process the working data, the limiting block and the bolt fasten and limit the wire connecting part, the wire connection is simpler, the working difficulty of the wire connecting work of the workers is reduced, and the box cover carries out touch protection on the wire connecting part, so that the electric shock danger caused by false touch is prevented.
Drawings
FIG. 1 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of the working chamber structure of the present utility model;
fig. 4 is a schematic structural diagram of the frequency conversion box of the present utility model.
The figure indicates: 1. a frequency conversion box; 2. a display screen; 3. a working chamber; 4. a heat radiation window; 5. a fan; 6. invisible buckles; 7. a limiting block; 8. a bolt; 9. a box cover; 10. a roof window; 11. a warning light; 12. a button; 13. a knob; 14. a dust screen; 15. a limiting hole; 16. a swivel; 17. a vertical plate.
Detailed Description
In order to better understand the purpose, structure and function of the present utility model, a fast detachable fan frequency converter of the present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a but quick assembly disassembly fan's converter includes that fixed connection is at the positive display screen 2 of frequency conversion box 1 and fixed connection at the working chamber 3 of frequency conversion box 1 lower extreme, display screen 2 carries out the show directly perceivedly to frequency converter working data, make things convenient for the staff to know the frequency converter behavior and carry out to it and handle, a plurality of can radiating roof window 10 has evenly been seted up to the upper end of frequency conversion box 1, but frequency conversion box 1 positive middle part fixedly connected with warning light 11, but frequency conversion box 1 positive middle part fixedly connected with controllable button 12, frequency conversion box 1 positive bottom fixedly connected with adjustable knob 13, button 12 and knob 13 mutually support can regulate and control the converter, make it reach required operating condition, but the radiating heat dissipation window 4 has been seted up to one side of frequency conversion box 1, but the top fixedly connected with spacing riser 17 at the frequency conversion box 1 back, but the front of riser 17 is provided with spacing screw, one side joint of frequency conversion box 1 has detachable fan 5, when the frequency converter carries out the work, can produce the high-speed through the dual cooperation of heat dissipation window 4 and fan 5, the high-speed can be cooled down the converter and the normal heat dissipation device has brought the high-speed to the normal and has reduced the potential safety hazard of the normal and has carried out the high-speed to the operation.
One side fixedly connected with of frequency conversion box 1 can lock stealthy knot 6, but one side joint of fan 5 has dust screen 14, stealthy knot 6 is the resilience knot of chucking, stealthy knot 6 makes things convenient for the staff to open frequency conversion box 1, maintains the clearance to the inside subassembly of device, also conveniently demolishs the clearance to fan 5, simple structure has made things convenient for going on of staff's maintenance work.
The inner wall of the working cavity 3 is fixedly connected with a limiting block 7 which can be limited, and the front surface of the limiting block 7 is in threaded connection with a bolt 8 which can be abutted against; the stopper 7 and the bolt 8 fasten spacing to the junction line part for wire connection is simpler, has reduced the work difficulty of staff's wiring work, and the front rotation of working chamber 3 is connected with the lid 9 that can prevent touching, and spacing hole 15 that can spacing has been seted up to the lower extreme of working chamber 3, and the positive top joint of lid 9 has rotatable swivel 16, and the staff adjusts the contained angle between lid 9 and the working chamber 3 through rotating swivel 16, makes lid 9 reach a protection effect that prevents touching to the junction line part, prevents because the electric shock hazard that the mistake touched and brought.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
In the utility model, the working steps of the device are as follows:
1. firstly, the connected wires respectively pass through uniformly arranged limiting holes 15 to carry out regional limiting, so as to prevent short circuit caused by heat generated by line contact;
2. secondly, the limiting block 7 and the bolt 8 fasten and limit the wire on the inner wall of the working cavity 3, so that the wire connection is simpler, and the wire connection difficulty of the staff is reduced;
3. then, in the use process of the frequency converter, the heat generated during the working of the frequency converter can be more rapidly emitted through the double matching of the heat radiation window 4 and the fan 5, and the device is rapidly cooled;
4. finally, the frequency conversion box 1 is opened to the stealthy knot 6 of staff accessible stirring, maintains the clearance to the inside subassembly of device, also conveniently demolishs the clearance to fan 5.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. But frequency converter of quick assembly disassembly fan (5), its characterized in that: the device comprises a frequency conversion box (1), a display screen (2) arranged on the front side of the frequency conversion box (1) and a working cavity (3) arranged below the frequency conversion box (1); one side of the frequency conversion box (1) is provided with a radiating window (4) capable of radiating, a detachable fan (5) is arranged below the radiating window (4), a dustproof net (14) is arranged on the outer side of the fan (5), and a hidden buckle (6) for locking the frequency conversion box (1) is arranged on the side wall where the radiating window (4) and the dustproof net (14) are located.
2. A frequency converter of a quickly detachable fan (5) according to claim 1, characterized in that: the automatic sealing device is characterized in that a plurality of limiting holes (15) are formed in the lower side face of the working cavity (3), limiting blocks (7) capable of limiting are fixedly connected to the inner wall of the working cavity (3), bolts (8) capable of being abutted against are connected to the front threads of the limiting blocks (7), and a box cover (9) capable of preventing touching is connected to the front face of the working cavity (3) in a rotating mode.
3. A frequency converter of a quickly detachable fan (5) according to claim 2, characterized in that: the top end of the box cover (9) is clamped with a swivel (16), and the swivel (16) is rotationally connected with the working cavity (3) and the box cover (9).
4. A frequency converter of a quickly detachable fan (5) according to claim 1, characterized in that: the upper end of the frequency conversion box (1) is uniformly provided with a plurality of top windows (10) capable of radiating heat.
5. A frequency converter of a quickly detachable fan (5) according to claim 4, characterized in that: dustproof filter screens are arranged in the radiating window (4) and the roof window (10).
6. A frequency converter of a quickly detachable fan (5) according to claim 1, characterized in that: the middle part in front of frequency conversion box (1) fixedly connected with warning light (11) that can warn, controllable button (12) are fixedly connected with below warning light (11), bottom in front of frequency conversion box (1) fixedly connected with adjustable knob (13).
7. A frequency converter of a quickly detachable fan (5) according to claim 1, characterized in that: the invisible buckle (6) is a clampable rebound buckle.
8. A frequency converter of a quickly detachable fan (5) according to claim 1, characterized in that: a vertical plate (17) is connected to the upper portion of the rear side of the variable frequency box (1), and a fixing screw is arranged in the vertical plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544260.XU CN220605752U (en) | 2023-03-20 | 2023-03-20 | Frequency converter capable of quickly disassembling and assembling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544260.XU CN220605752U (en) | 2023-03-20 | 2023-03-20 | Frequency converter capable of quickly disassembling and assembling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605752U true CN220605752U (en) | 2024-03-15 |
Family
ID=90176999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320544260.XU Active CN220605752U (en) | 2023-03-20 | 2023-03-20 | Frequency converter capable of quickly disassembling and assembling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605752U (en) |
-
2023
- 2023-03-20 CN CN202320544260.XU patent/CN220605752U/en active Active
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