CN220325492U - Permanent magnet frequency converter convenient to installation - Google Patents
Permanent magnet frequency converter convenient to installation Download PDFInfo
- Publication number
- CN220325492U CN220325492U CN202321723675.XU CN202321723675U CN220325492U CN 220325492 U CN220325492 U CN 220325492U CN 202321723675 U CN202321723675 U CN 202321723675U CN 220325492 U CN220325492 U CN 220325492U
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- Prior art keywords
- fixedly connected
- frequency converter
- damping
- rods
- permanent magnet
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- 238000009434 installation Methods 0.000 title claims description 9
- 238000013016 damping Methods 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a permanent magnet frequency converter convenient to install, which comprises a mounting seat, wherein one side of the mounting seat is provided with a square groove, a plurality of cylindrical rods and a plurality of damping components are fixedly connected inside the square groove, the cylindrical rods are in sliding connection with a plurality of through holes, the through holes are formed in two sides of a fixing plate in a penetrating manner, one side of the fixing plate is fixedly connected with a frequency converter body, the top surface and the bottom surface of the square groove are provided with four sliding grooves, four sliding blocks are in sliding connection inside the four sliding grooves, one side of each sliding block is fixedly connected with four connecting blocks, and one side of each connecting block is fixedly connected with four clamping plates. According to the utility model, through the cooperation of all the components, when the frequency converter body is required to be maintained, the frequency converter body can be dismantled only by rotating the rotating handle and moving the clamping plate away, so that the working efficiency of maintenance is improved, convenience is brought to workers, and the damping component is arranged on the device, so that the impact on the frequency converter body is reduced, and the service life of the frequency converter body is prolonged.
Description
Technical Field
The utility model relates to the technical field of permanent magnet frequency converters, in particular to a permanent magnet frequency converter convenient to install.
Background
The permanent magnet frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detecting unit micro-processing unit and the like. The permanent magnet frequency converter adjusts the voltage and frequency of the output power supply by switching on and off the internal IGBT, and provides the required power supply voltage according to the actual requirement of the motor, thereby achieving 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.
In this regard, the chinese utility model of the grant publication No. CN210167994U discloses a special frequency converter for a permanent magnet synchronous motor, which comprises a frequency converter main body, wherein a control box is fixedly connected to the outer wall of the casing of the frequency converter main body, the control box is in the shape of a circular plate casing, a plurality of evenly distributed purifying devices are arranged in the control box in a ring mode, one side of each purifying device is connected with a control ring, the control rings are arranged in the side wall of each control box, a plurality of evenly distributed pressure rods are arranged on one side fixing ring of each control ring, one end of each pressure rod extends to the outside of each control box, a vibration sheet is arranged in the middle of the inner cavity of each control box, one end of each purifying device is connected with each vibration sheet, and each purifying device comprises a spring, a pressure plate, a screw and a gear.
This special converter of PMSM avoids the influence of motor vibration frequency problem to the converter work, ensures the safe efficient work of converter, improves its life, but this special converter of PMSM dismouting is inconvenient, when need repair and maintenance to it, need demolish whole device, has brought the trouble for the staff, has reduced maintenance's work efficiency, and we propose a PMSM that is convenient for install for solving above-mentioned problem for this reason.
Disclosure of Invention
The utility model aims to provide a permanent magnet frequency converter convenient to install so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a permanent magnet transducer convenient to installation, includes the mount pad, square groove is seted up to mount pad one side, square inslot portion fixed connection a plurality of cylindricality poles and a plurality of damper, and is a plurality of cylindricality pole sliding connection a plurality of through-holes, a plurality of the through-hole link up and is seted up in the fixed plate both sides, fixed plate one side fixed connection converter body, four spouts are seted up to square groove top surface and bottom surface, four slider of inside sliding connection of spout, four slider one side fixed connection four connecting blocks, four connecting block one side fixed connection four joint boards, four joint board swing joint fixed plate.
Preferably, four screw rods are sleeved on the four sliding block thread structures, four screw rods are rotationally connected with four sliding grooves, one end of each screw rod is fixedly connected with four first bevel gears, four first bevel gears are meshed with two second bevel gears, one end of each second bevel gear is fixedly connected with two rotating rods, and one end of each rotating rod is fixedly connected with a rotating handle.
Preferably, two square cavities are formed in the top and the bottom of the mounting seat, and the bevel gear I and the bevel gear II are located in the square cavities.
Preferably, the damping assembly comprises damping rods, springs and damping plates, wherein one ends of the damping rods are fixedly connected in the square grooves, the damping rods are fixedly connected with the damping plates at the other ends of the damping rods, the damping plates are movably connected with the fixing plates, one ends of the springs are fixedly connected with one sides of the damping plates, the other ends of the springs are fixedly connected with the square grooves, and the springs are movably sleeved with the damping rods.
Preferably, a plurality of heat dissipation holes are formed in two sides of the frequency converter body, and one side of the frequency converter body is fixedly connected with the control panel.
Preferably, a plurality of fixed blocks are fixedly connected to two sides of the mounting seat, and a plurality of threaded holes are formed in the fixed blocks in a penetrating mode.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the cooperation of all the components, when the frequency converter body is required to be maintained, the frequency converter body can be dismantled only by rotating the rotating handle and moving the clamping plate away, so that the working efficiency of maintenance is improved, convenience is brought to workers, and the damping component is arranged on the device, so that the impact on the frequency converter body is reduced, and the service life of the frequency converter body is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a fixing plate according to the present utility model.
In the figure: 1. a mounting base; 2. a square groove; 3. a cylindrical rod; 4. a shock absorbing assembly; 41. a damping rod; 42. a spring; 43. a shock absorbing plate; 5. a through hole; 6. a fixing plate; 7. a transducer body; 8. a chute; 9. a slide block; 10. a connecting block; 11. a clamping plate; 12. a screw rod; 13. bevel gears I; 14. bevel gears II; 15. a rotating lever; 16. a rotating handle; 17. a heat radiation hole; 18. a control panel; 19. a fixed block; 20. a threaded hole; 21. square cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, in a first embodiment of the present utility model, a permanent magnet frequency converter is provided, which comprises a mounting seat 1, a square groove 2 is formed on one side of the mounting seat 1, a plurality of cylindrical rods 3 and a plurality of damping components 4 are fixedly connected inside the square groove 2, the plurality of cylindrical rods 3 are slidably connected with a plurality of through holes 5, the plurality of through holes 5 are formed on two sides of the fixed plate 6, one side of the fixed plate 6 is fixedly connected with a frequency converter body 7, four sliding grooves 8 are formed on the top surface and the bottom surface of the square groove 2, four sliding blocks 9 are slidably connected inside the four sliding grooves 8, one side of each sliding block 9 is fixedly connected with four connecting blocks 10, one side of each connecting block 10 is fixedly connected with four clamping plates 11, each clamping plate 11 is movably connected with the fixed plate 6, when the frequency converter body 7 is mounted, the through holes 5 on the fixed plate 6 are aligned with the cylindrical rods 3, the fixed plate 6 are inserted into the square groove 2, the fixed plate 6 is in contact with the damping components 4, the sliding blocks 9 move in the sliding blocks 8, the sliding blocks 9 move to drive 10 and the clamping plates 11 move in the sliding blocks 8, and the clamping plates 11 fix the frequency converter body 7.
Example 2
Referring to fig. 3, four screw rods 12 are sleeved on the threaded structure of four sliding blocks 9, the four screw rods 12 are rotationally connected with four sliding grooves 8, one end of each screw rod 12 is fixedly connected with four first bevel gears 13, one end of each first bevel gear 13 is in meshed connection with two second bevel gears 14, one end of each second bevel gear 14 is fixedly connected with two rotating rods 15, one end of each rotating rod 15 is fixedly connected with a rotating handle 16, the rotating handles 16 are rotated, the rotating rods 16 rotate to drive the rotating rods 15 to rotate, the rotating rods 15 rotate to drive the second bevel gears 14 to rotate, the second bevel gears 14 rotate to drive the first bevel gears 13 to rotate, the first bevel gears 13 rotate to drive the screw rods 12 to rotate, and the screw rods 12 rotate to drive the sliding blocks 9 to move.
Referring to fig. 3, two square cavities 21 are formed at the top and bottom of the mounting seat 1, the first bevel gear 13 and the second bevel gear 14 are located inside the square cavities 21, and the square cavities 21 provide assistance for normal operation of the first bevel gear 13 and the second bevel gear 14.
Referring to fig. 2, the damper assembly 4 includes a damper rod 41, a spring 42 and a damper plate 43, one end of the damper rod 41 is fixedly connected inside the square groove 2, the other end of the damper rod 41 is fixedly connected with the damper plate 43, the damper plate 43 is movably connected with the fixed plate 6, one end of the damper plate 43 is fixedly connected with one side of the plurality of springs 42, the other end of the plurality of springs 42 is fixedly connected with the square groove 2, the plurality of springs 42 are movably sleeved with the plurality of damper rods 41, when the frequency converter body 7 shakes due to external force, the frequency converter body 7 moves on the cylindrical rod 3, the frequency converter body 7 drives the damper plate 43 to move, the damper rod 41 is matched with the spring 42, and the impact on the frequency converter body 7 is reduced, so that the frequency converter body 7 is not damaged.
Referring to fig. 1-2, a plurality of heat dissipation holes 17 are formed in two sides of the frequency converter body 7, one side of the frequency converter body 7 is fixedly connected with a control panel 18, the heat dissipation holes 17 are better heat dissipation of the frequency converter body 7, and the control panel 18 helps to control the frequency converter body 7.
Referring to fig. 1, a plurality of fixing blocks 19 are fixedly connected to both sides of the mount 1, a plurality of screw holes 20 are formed through the fixing blocks 19, and the fixing blocks 19 are fixed to the machine by screw holes 20 using bolts, thereby fixing the mount 1 to the machine.
Example 3
Referring to fig. 1-3, in a third embodiment of the present utility model, the embodiment is based on the above two embodiments, when in use, the fixing block 19 is fixed by using the bolt through the threaded hole 20, the mounting seat 1 is fixed to the machine, when the frequency converter body 7 is mounted, the through hole 5 on the fixing plate 6 is aligned with the cylindrical rod 3, the fixing plate 6 is inserted into the square groove 2, the fixing plate 6 is contacted with the shock absorber 4, the rotating handle 16 rotates to drive the rotating rod 15, the rotating rod 15 rotates to drive the bevel gear two 14 to rotate, the bevel gear two 14 rotates to drive the bevel gear one 13 to rotate, the bevel gear one 13 rotates to drive the lead screw 12 to rotate, the lead screw 12 rotates to drive the sliding block 9 to move in the chute 8, the sliding block 9 moves to drive the connecting block 10 and the clamping plate 11 to move, the clamping plate 11 to fix the fixing plate 6, when the frequency converter body 7 shakes due to external force, the frequency converter body 7 moves on the cylindrical rod 3, the damping plate 43 moves, the damping rod 41 is matched with the spring 42, the shock converter body 7 is reduced, the shock converter body 7 is damaged, the frequency converter body 17 is better, the frequency converter 7 is not damaged, the frequency converter 7 is better needs to be removed by the heat converter 7, the heat converter 7 is removed by the heat-exchanging component is removed by the heat absorber 7, the heat absorber component is removed by the heat absorber component is convenient to be removed by the maintenance device, and the utility model, and the service device is convenient for maintenance device is removed by the maintenance device, and the service of the utility model, and the utility model is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a permanent magnet frequency converter convenient to installation, includes mount pad (1), its characterized in that: a square groove (2) is formed in one side of the mounting seat (1), a plurality of cylindrical rods (3) and a plurality of damping components (4) are fixedly connected inside the square groove (2), a plurality of cylindrical rods (3) are slidably connected with a plurality of through holes (5), a plurality of through holes (5) are formed in two sides of the fixing plate (6) in a penetrating mode, and one side of the fixing plate (6) is fixedly connected with the frequency converter body (7);
four sliding grooves (8) are formed in the top surface and the bottom surface of the square groove (2), four sliding blocks (9) are connected inside the sliding grooves (8) in a sliding mode, four connecting blocks (10) are fixedly connected to one side of each sliding block (9), four clamping plates (11) are fixedly connected to one side of each connecting block (10), and four clamping plates (11) are movably connected with the fixing plate (6).
2. A permanent magnet transducer for easy installation according to claim 1, wherein: four screw rods (12) are sleeved on the threaded structure of the sliding block (9), four screw rods (12) are rotationally connected with four sliding grooves (8), four first bevel gears (13) are fixedly connected with one end of each screw rod (12), four first bevel gears (13) are in meshed connection with two second bevel gears (14), two second bevel gears (14) are fixedly connected with two rotating rods (15), and two rotating rods (15) are fixedly connected with rotating handles (16).
3. A permanent magnet transducer for easy installation according to claim 2, wherein: two square cavities (21) are formed in the top and the bottom of the mounting seat (1), and the first bevel gear (13) and the second bevel gear (14) are located in the square cavities (21).
4. A permanent magnet transducer for easy installation according to claim 1, wherein: the damping assembly (4) comprises damping rods (41), springs (42) and damping plates (43), wherein one ends of the damping rods (41) are fixedly connected inside the square grooves (2), the damping rods (41) are fixedly connected with the damping plates (43), the damping plates (43) are movably connected with the fixing plates (6), one ends of the springs (42) are fixedly connected with one sides of the damping plates (43), the springs (42) are fixedly connected with the square grooves (2), and the springs (42) are movably sleeved with the damping rods (41).
5. A permanent magnet transducer for easy installation according to claim 1, wherein: a plurality of radiating holes (17) are formed in two sides of the frequency converter body (7), and one side of the frequency converter body (7) is fixedly connected with a control panel (18).
6. A permanent magnet transducer for easy installation according to claim 1, wherein: a plurality of fixed blocks (19) are fixedly connected to two sides of the mounting seat (1), and a plurality of threaded holes (20) are formed in the fixed blocks (19) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321723675.XU CN220325492U (en) | 2023-07-03 | 2023-07-03 | Permanent magnet frequency converter convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321723675.XU CN220325492U (en) | 2023-07-03 | 2023-07-03 | Permanent magnet frequency converter convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220325492U true CN220325492U (en) | 2024-01-09 |
Family
ID=89424288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321723675.XU Active CN220325492U (en) | 2023-07-03 | 2023-07-03 | Permanent magnet frequency converter convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220325492U (en) |
-
2023
- 2023-07-03 CN CN202321723675.XU patent/CN220325492U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |