CN217388373U - Variable-frequency driving permanent magnet synchronous motor - Google Patents
Variable-frequency driving permanent magnet synchronous motor Download PDFInfo
- Publication number
- CN217388373U CN217388373U CN202220103158.1U CN202220103158U CN217388373U CN 217388373 U CN217388373 U CN 217388373U CN 202220103158 U CN202220103158 U CN 202220103158U CN 217388373 U CN217388373 U CN 217388373U
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- permanent magnet
- synchronous motor
- magnet synchronous
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a PMSM technical field just discloses a frequency conversion drive PMSM, including the main part, the lower extreme of main part is provided with the mainboard, the inside of cavity is provided with the telescopic link, and the left side of telescopic link is provided with coupling assembling, both ends are provided with control assembly around coupling assembling, and one side of control assembly is provided with movable assembly. This frequency conversion drive permanent magnet synchronous motor, coupling assembling's setting, coupling assembling is the inside initiative structure of device under the effect of telescopic link, the position relation between other structures of controlling means inside and the mainboard, the mutual motion between other structures of controlling means inside, the taking in and the release of indirect control wedge, control assembly's setting, through gag lever post and stop collar swing joint between wedge and the fly leaf, realize that wedge and fly leaf can just only slide along the direction of the horizontal longitudinal centre line of gag lever post, mutually support between the inside other structures of cooperation device.
Description
Technical Field
The utility model relates to a PMSM technical field specifically is a frequency conversion drive PMSM.
Background
Synchronous motors, like induction motors, are a common type of alternating current motor. The synchronous motor is a heart of a power system, integrates rotation and static, electromagnetic change and mechanical movement, realizes conversion of electric energy and mechanical energy, has very complex dynamic performance, greatly influences the dynamic performance of the full power system, and is divided into a synchronous generator and a synchronous motor.
Traditional frequency conversion drive permanent magnet synchronous motor when the installation, mainly through the bolt and the screw hole between the meshing be connected, this kind of connected mode is relatively more stable, but the installation is more miscellaneous, and the operator need be repeated many times to carry out the installation work, and is higher to the position complex between bolt and the screw hole requirement.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a frequency conversion drive PMSM to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the present invention provides the following technical solutions: a variable-frequency driving permanent magnet synchronous motor comprises a main body, wherein a main board is arranged at the lower end of the main body, a cavity is formed in the main board, a telescopic rod is arranged in the cavity, and a connecting assembly is arranged on the left side of the telescopic rod;
the front end and the rear end of the connecting component are provided with control components, and one side of each control component is provided with a movable component.
Preferably, coupling assembling is including installing the slider inside the cavity, and the middle part of slider is provided with the pivot, the outer wall of pivot is provided with the connecting rod, and the one end of connecting rod is provided with the sideboard, and coupling assembling is the inside initiative structure of device under the effect of telescopic link, the position relation between other structures inside the controlling means and the mainboard, the reciprocal motion between other structures inside the controlling means, the taking in and the release of indirect control wedge.
Preferably, the control assembly is including installing the fly leaf at both ends about the sideboard, and one side of fly leaf is provided with the spring, the left and right sides of spring is provided with the gag lever post, through gag lever post and stop collar swing joint between wedge-shaped plate and the fly leaf, realizes that wedge-shaped plate and fly leaf can just only slide along the direction of the horizontal longitudinal center line of gag lever post, mutually supports between the inside other structures of cooperation device.
Preferably, the activity subassembly is including installing the wedge plate of keeping away from fly leaf one side at the spring, the lower extreme of wedge plate is provided with the spout, and the wedge plate is under the effect of spout, by the restriction direction of motion, and when the distance between the outer wall of the terminal of wedge plate and mainboard was greater than the flexible upper limit of spring simultaneously, the device can't be separated the device and by between the fixing device through external force under the prerequisite that is not destroyed inner structure.
Preferably, the upper end and the lower end of the front side and the lower end of the rear side of the main board are both provided with meshing grooves, and the main board is fixedly connected with the main body through a fixed mounting structure.
Preferably, the side plate is movably connected with the sliding block through a connecting rod, and the sliding block forms a structure capable of horizontally and transversely moving through the cavity.
Preferably, the wedge-shaped plate passes through swing joint between the inner wall of spout and mainboard, and both ends all are provided with the stop collar that cup joints the gag lever post about the wedge-shaped plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a frequency conversion drive PMSM possesses following beneficial effect:
1. the variable-frequency driving permanent magnet synchronous motor is characterized in that through the arrangement of the connecting assembly, a telescopic rod in the control device extends, the telescopic rod drives a sliding block to slide in a cavity, an included angle between connecting rods is increased, a side plate at the tail end of each connecting rod can only slide outwards along the direction of the sliding chute under the action of the wedge-shaped plate and the sliding chute, the structure mainly has the main effects that through the mutual matching of parts in the connecting assembly, the connecting assembly is an active structure in the device under the action of the telescopic rod, the position relation between other structures in the control device and a main plate, and the mutual movement between other structures in the control device indirectly controls the storage and release of the wedge-shaped plate;
2. the variable-frequency driving permanent magnet synchronous motor is mainly characterized in that through mutual matching of internal parts of the control assembly, the wedge-shaped plate is movably connected with the movable plate through a limiting rod and a limiting sleeve, the wedge-shaped plate and the movable plate can only slide along the direction of a horizontal longitudinal central line of the limiting rod, and other structures in a matching device are matched with each other;
3. this frequency conversion drive permanent magnet synchronous motor, setting through movable assembly, connect through the loose axle between sideboard and the fly leaf, angle deflection appears between the two, distance between the outer wall of the end of up to wedge and mainboard constantly increases, wedge and by the recess between the mounting structure meshes, this structure mainly acts on lies in, through the mutually supporting between the movable assembly internals, the wedge is under the effect of spout, by the restriction direction of motion, simultaneously when the distance between the outer wall of the end of wedge and mainboard is greater than the flexible upper limit of spring, the device can't be under the prerequisite of not destroying inner structure through external force with the device with by the separation between the fixing device.
Drawings
FIG. 1 is a schematic view of the top view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the top view structure of the wedge-shaped plate of the present invention;
fig. 4 is the schematic view of the overlooking and full-section structure of the main board of the present invention.
In the figure: 1. a main body; 2. a main board; 3. a cavity; 4. a telescopic rod; 5. a connecting assembly; 6. a control component; 7. a movable component; 8. a slider; 9. a rotating shaft; 10. a connecting rod; 11. a side plate; 12. a movable plate; 13. a spring; 14. a limiting rod; 15. a wedge plate; 16. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-4, a variable frequency driving permanent magnet synchronous motor includes a main body 1, a main board 2 is disposed at a lower end of the main body 1, a cavity 3 is disposed inside the main board 2, an expansion link 4 is disposed inside the cavity 3, a connecting assembly 5 is disposed at a left side of the expansion link 4, engaging grooves are disposed at upper and lower ends of front and rear sides of the main board 2, and the main board 2 is fixedly connected to the main body 1 through a fixed mounting structure;
the front end and the rear end of the connecting component 5 are provided with control components 6, one side of the control component 6 is provided with a movable component 7, the connecting component 5 comprises a slide block 8 arranged in a cavity 3, the middle part of the slide block 8 is provided with a rotating shaft 9, the outer wall of the rotating shaft 9 is provided with a connecting rod 10, one end of the connecting rod 10 is provided with a side plate 11, the side plate 11 is movably connected with the slide block 8 through the connecting rod 10, the slide block 8 forms a horizontal transverse movement structure through the cavity 3, the telescopic rod 4 in the connecting component 5 extends, the telescopic rod 4 drives the slide block 8 to slide in the cavity 3, and simultaneously, the included angle between the connecting rods 10 is increased, the side plate 11 at the tail end of the connecting rod 10 can only slide outwards along the direction of the sliding chute 16 under the action of a wedge-shaped plate 15 and the sliding chute 16, and the structure mainly has the advantages that through the mutual matching between the parts in the connecting component 5, the connecting assembly 5 is an active structure in the device under the action of the telescopic rod 4, controls the position relation between other structures in the device and the main board 2, and controls the mutual movement between the other structures in the device to indirectly control the accommodation and release of the wedge-shaped plate 15;
the control assembly 6 comprises movable plates 12 installed at the left end and the right end of a side plate 11, a spring 13 is arranged on one side of each movable plate 12, limiting rods 14 are arranged on the left side and the right side of each spring 13, the control assembly 6 is arranged, the side plate 11 at the tail end of a connecting rod 10 can only slide outwards along the direction of a sliding groove 16 under the action of a wedge-shaped plate 15 and the sliding groove 16, in the sliding process, the side plate 11 and the movable plates 12 are connected through movable shafts, and angular deflection occurs between the side plate 11 and the movable plates, the structure mainly has the advantages that through mutual matching between internal parts of the control assembly 6, the wedge-shaped plate 15 is movably connected with the movable plates 12 through the limiting rods 14 and limiting sleeves, the wedge-shaped plate 15 and the movable plates 12 can only slide along the direction of the horizontal longitudinal central line of the limiting rods 14, and other structures in the matching device are mutually matched;
the movable assembly 7 comprises a wedge-shaped plate 15 arranged on one side of the spring 13 far away from the movable plate 12, a sliding groove 16 is arranged at the lower end of the wedge-shaped plate 15, the wedge-shaped plate 15 is movably connected with the inner wall of the main plate 2 through the sliding groove 16, limiting sleeves sleeved with limiting rods 14 are arranged at the left end and the right end of the wedge-shaped plate 15, the movable assembly 7 is arranged, the side plate 11 and the movable plate 12 are connected through a movable shaft, angular deflection occurs between the side plate and the movable plate until the distance between the tail end of the wedge-shaped plate 15 and the outer wall of the main plate 2 is continuously increased, the wedge-shaped plate 15 is meshed with a groove between an installed structure, the structure mainly has the advantages that through mutual matching between internal parts of the movable assembly 7, the movement direction of the wedge-shaped plate 15 is limited under the action of the sliding groove 16, and when the distance between the tail end of the wedge-shaped plate 15 and the outer wall of the main plate 2 is larger than the upper limit of the extension of the spring 13, the device can not be separated from the fixed device by external force on the premise of not damaging the internal structure.
The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.
Before the device is used, the device can be adjusted and installed according to the actual use requirement of a user, the structure support combination in the main board 2 can provide convenient installation service for the device, before the device is used, the telescopic rod 4 in the control device is contracted, then the meshing groove in the outer side of the main board 2 and the installed structure are meshed and slide until the main board slides to a proper position, the telescopic rod 4 in the control device is extended, the telescopic rod 4 drives the sliding block 8 to slide in the cavity 3, the included angle between the connecting rods 10 is increased, the side board 11 at the tail end of the connecting rod 10 can only slide outwards along the direction of the sliding groove 16 under the action of the wedge-shaped board 15 and the sliding groove 16, in the sliding process, the side board 11 and the movable board 12 are connected through the movable shaft, the angle between the side board and the movable board is deflected until the distance between the tail end of the wedge-shaped board 15 and the outer wall of the main board 2 is continuously increased, the wedge plate 15 engages the groove between the structures to be mounted and the device is now fully installed.
In summary, according to the variable frequency driving permanent magnet synchronous motor, the connecting assembly 5 is arranged, the telescopic rod 4 in the control device is extended, the telescopic rod 4 drives the sliding block 8 to slide in the cavity 3, and simultaneously, the included angle between the connecting rods 10 is increased, the side plate 11 at the tail end of the connecting rod 10 can only slide outwards along the direction of the sliding chute 16 under the action of the wedge plate 15 and the sliding chute 16, the structure mainly has the advantages that through the mutual matching between the parts in the connecting assembly 5, the connecting assembly 5 is an active structure in the device under the action of the telescopic rod 4, the position relation between other structures in the control device and the main plate 2, the mutual movement between other structures in the control device indirectly controls the storage and release of the wedge plate 15, the arrangement of the control assembly 6, the side plate 11 at the tail end of the connecting rod 10 can only slide outwards along the direction of the sliding chute 16 under the action of the wedge plate 15 and the sliding chute 16, in the sliding process, the side plate 11 and the movable plate 12 are connected through the movable shaft, and angular deflection occurs between the side plate 11 and the movable plate 12, the structure mainly has the advantages that through mutual matching between internal parts of the control assembly 6, the wedge-shaped plate 15 and the movable plate 12 are movably connected through the limiting rod 14 and the limiting sleeve, the wedge-shaped plate 15 and the movable plate 12 can only slide along the direction of the horizontal longitudinal central line of the limiting rod 14, other structures in the matching device are mutually matched, the movable assembly 7 is arranged, the side plate 11 and the movable plate 12 are connected through the movable shaft, and angular deflection occurs between the two structures until the distance between the tail end of the wedge-shaped plate 15 and the outer wall of the main plate 2 is continuously increased, the wedge-shaped plate 15 is meshed with a groove between the installed structures, and the structure mainly has the effect that through mutual matching between internal parts of the movable assembly 7, the wedge-shaped plate 15 is restricted the direction of motion under the effect of spout 16, and when the distance between the terminal of wedge-shaped plate 15 and the outer wall of mainboard 2 was greater than the flexible upper limit of spring 13 simultaneously, the device can't be through external force with the device with by the separation between the fixing device under the prerequisite of not destroyed inner structure.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a frequency conversion drive PMSM, includes main part (1), its characterized in that: the lower end of the main body (1) is provided with a main plate (2), a cavity (3) is formed in the main plate (2), a telescopic rod (4) is arranged in the cavity (3), and a connecting assembly (5) is arranged on the left side of the telescopic rod (4);
the front end and the rear end of the connecting component (5) are provided with control components (6), and one side of each control component (6) is provided with a movable component (7).
2. The variable frequency drive permanent magnet synchronous motor according to claim 1, characterized in that: coupling assembling (5) are including installing slider (8) in cavity (3) inside, and the middle part of slider (8) is provided with pivot (9), the outer wall of pivot (9) is provided with connecting rod (10), and the one end of connecting rod (10) is provided with sideboard (11).
3. The variable frequency drive permanent magnet synchronous motor according to claim 1, wherein: the control assembly (6) comprises movable plates (12) arranged at the left end and the right end of the side plate (11), a spring (13) is arranged on one side of each movable plate (12), and limiting rods (14) are arranged on the left side and the right side of each spring (13).
4. The variable frequency drive permanent magnet synchronous motor according to claim 1, characterized in that: the movable assembly (7) comprises a wedge-shaped plate (15) which is arranged on one side of the spring (13) far away from the movable plate (12), and a sliding groove (16) is arranged at the lower end of the wedge-shaped plate (15).
5. The variable frequency drive permanent magnet synchronous motor according to claim 1, characterized in that: the upper end and the lower end of the front side and the lower end of the rear side of the main board (2) are both provided with meshing grooves, and the main board (2) is fixedly connected with the main body (1) through a fixed mounting structure.
6. The variable frequency drive permanent magnet synchronous motor according to claim 2, characterized in that: the side plate (11) is movably connected with the sliding block (8) through a connecting rod (10), and the sliding block (8) forms a structure capable of horizontally moving transversely through the cavity (3).
7. The variable frequency drive permanent magnet synchronous motor according to claim 4, wherein: the wedge-shaped plate (15) is movably connected with the inner wall of the main board (2) through a sliding groove (16), and limiting sleeves sleeved with limiting rods (14) are arranged at the left end and the right end of the wedge-shaped plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220103158.1U CN217388373U (en) | 2022-01-15 | 2022-01-15 | Variable-frequency driving permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220103158.1U CN217388373U (en) | 2022-01-15 | 2022-01-15 | Variable-frequency driving permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217388373U true CN217388373U (en) | 2022-09-06 |
Family
ID=83096492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220103158.1U Expired - Fee Related CN217388373U (en) | 2022-01-15 | 2022-01-15 | Variable-frequency driving permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217388373U (en) |
-
2022
- 2022-01-15 CN CN202220103158.1U patent/CN217388373U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |