CN215991456U - Alternating current motor driving device - Google Patents
Alternating current motor driving device Download PDFInfo
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- CN215991456U CN215991456U CN202121636234.7U CN202121636234U CN215991456U CN 215991456 U CN215991456 U CN 215991456U CN 202121636234 U CN202121636234 U CN 202121636234U CN 215991456 U CN215991456 U CN 215991456U
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- alternating current
- necking
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of motor driving, in particular to an alternating current motor driving device, which comprises a motor body and driving equipment, wherein a connecting seat is fixedly arranged on the top surface of the motor body, a groove is formed in the top surface of the connecting seat, a convex seat is fixedly arranged on the bottom surface of the driving equipment, the convex seat is movably inserted in the groove, a necking groove is formed in the side wall inside the groove, the device is preliminarily locked by embedding a steel ball into a ring groove, so that the adjustment of the mounting angle of the driving equipment is realized, the device can be adjusted and adapted according to the position of external equipment, the connection of the driving equipment and other equipment is facilitated, the overall applicability of the device is greatly improved, the situation of complete disassembly and adjustment is avoided, the use is more convenient, the structure of an overall connecting part is simple, a complex processing technology is not needed, and the connecting point has better strength, the stability is good, and is not fragile, accords with the actual production condition more.
Description
Technical Field
The utility model relates to the technical field of motor driving, in particular to an alternating current motor driving device.
Background
An ac motor is a rotating electromagnetic machine that operates under ac voltage drive to effect conversion between electrical and mechanical energy. The alternating current motor has the advantages of simple structure, high output power and reliable work, and is widely applied to mechanical manufacture and household appliances. For example, an ac motor is a main power source for electric appliances such as fans, blowers, and water pumps.
A conventional patent (publication No. CN210273756U) discloses an ac motor driving apparatus, which includes a motor and a driving device body above the motor, in order to solve the problems that the conventional driving apparatus is inconvenient to detach and maintain and replace. The inventor finds the following problems in the prior art in the process of implementing the utility model: 1. the driving equipment can only be directionally installed on the surface of the motor, and is difficult to carry out angle adaptation according to external equipment; 2. the internal connection structure is too complex, so that the processing is troublesome, the internal connection structure is easy to damage during use, and the internal connection structure is not in line with the actual use condition.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an ac motor driving apparatus to solve the above problems. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an alternating current motor drive arrangement, includes motor body and drive device, the top surface fixed mounting of motor body has the connecting seat, the top surface of connecting seat is seted up flutedly, drive device's bottom surface fixed mounting has the convex seat, the convex seat activity is pegged graft in the recess.
The steel ball type steel ball bearing is characterized in that a necking groove is formed in the side wall of the inner portion of the groove, a steel ball is connected to the inner portion of the necking groove in a sliding mode, a top spring is fixedly connected to the inner portion of the necking groove, the outer end of the top spring is connected to the surface of the steel ball in an overlapping mode, and an annular groove matched with the steel ball is formed in the surface of the convex seat.
The surface of the connecting seat is provided with a threaded hole communicated with the necking groove, the inner thread of the threaded hole is connected with a lock column matched with the steel ball, and the lock column is fixedly inserted into the spring.
Preferably, the top surface of the connecting seat is provided with a conical opening matched with the convex seat around the groove.
Preferably, the number of the necking grooves is two, and the two necking grooves are symmetrically arranged along the groove.
Preferably, one end of the lock column, which is far away from the connecting seat, is welded with a knob.
Preferably, the surface of the steel ball and the inner wall of the ring groove are provided with anti-slip grains which are matched with each other.
Preferably, one end of the lock column, which is opposite to the steel ball, is provided with a spherical groove matched with the lock column.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the device is preliminarily locked by embedding the steel balls into the ring grooves through the matching of the top spring, the steel balls and other components, so that the mounting angle of the driving equipment is adjusted, the driving equipment can be adjusted and adapted according to the position of external equipment, the connection between the driving equipment and other equipment is facilitated, the overall applicability of the device is greatly improved, the situation of complete disassembly for adjustment is avoided, and the use is more convenient.
According to the utility model, the lock column, the steel ball and other components are matched, so that the integral connecting component of the device has a simple structure, a complex processing technology is not required, the connecting point has better strength and good stability, is not easy to damage, and is more in line with the actual production condition.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
fig. 3 is a top sectional view of the connecting socket of fig. 1 according to the present invention.
In the figure: 1. a motor body; 2. a drive device; 3. a connecting seat; 4. a groove; 5. a boss; 6. a necking groove; 7. steel balls; 8. a spring is supported; 9. a ring groove; 10. a threaded hole; 11. and a lock cylinder.
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 obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an alternating current motor driving device comprises a motor body 1 and a driving device 2, wherein a connecting seat 3 is fixedly arranged on the top surface of the motor body 1, a groove 4 is formed in the top surface of the connecting seat 3, a convex seat 5 is fixedly arranged on the bottom surface of the driving device 2, the convex seat 5 is movably inserted in the groove 4, and the motor body 1 and the driving device 2 are assembled and disassembled through the matching of the groove 4 and the convex seat 5;
a necking groove 6 is formed in the side wall inside the groove 4, a steel ball 7 is connected inside the necking groove 6 in a sliding mode, the diameter of the opening part of the outer end of the necking groove 6 is slightly smaller than the diameter of the steel ball 7, the steel ball 7 is limited in the necking groove 6, the steel ball 7 can slide out of a part of the necking groove 6, a top spring 8 is fixedly connected inside the necking groove 6, the outer end of the top spring 8 is lapped on the surface of the steel ball 7, the top spring 8 normally pushes the steel ball 7 to be located at the opening part of the necking groove 6, a ring groove 9 matched with the steel ball 7 is formed in the surface of the convex seat 5, the convex seat 5 is inserted into the groove 4 and can press the steel ball 7 to retract, the steel ball 7 is embedded into the ring groove 9 when the convex seat 5 is completely inserted, primary locking is achieved at the moment, the convex seat 5 can rotate in the groove 4, and adjustment of the installation angle of the driving device 2 is achieved;
the surface of connecting seat 3 is seted up the screw hole 10 with throat groove 6 intercommunication, the inside threaded connection of screw hole 10 has the lock post 11 with steel ball 7 matched with, and lock post 11 is fixed to be alternate inside 8 spring tops, can conflict and lock it with steel ball 7 with lock post 11 to the inside screw in of connecting seat 3 for steel ball 7 that can't the displacement and conflict with annular 9, with this at recess 4 internal locking convex seat 5, realize the complete locking of convex seat 5 in recess 4 this moment, the device is the assembly completion promptly.
In this embodiment, as shown in fig. 1 and 2, the top surface of the connecting seat 3 and surrounding the groove 4 are provided with a tapered opening matching with the boss 5, so that a user can conveniently and quickly align and insert the boss 5 and the groove 4, thereby improving the installation efficiency.
In this embodiment, as shown in fig. 1 and 3, the number of the necking grooves 6 is two, and the two necking grooves 6 are symmetrically arranged along the groove 4, compared with single-point limiting, the synchronous clamping from both sides has more stability, and the smoothness of the convex base 5 when rotating along the steel ball 7 is improved.
In this embodiment, as shown in fig. 1, 2 and 3, a knob is welded at one end of the lock cylinder 11 far from the connecting seat 3, which is convenient for a user to rotate the lock cylinder 11 for dismounting control.
In this embodiment, as shown in fig. 1, 2 and 3, the surface of the steel ball 7 and the inner wall of the ring groove 9 are both provided with mutually matched anti-slip threads for improving the static friction force of the steel ball 7 in the ring groove 9 after being locked, and improving the stability of locking the steel ball 7 to the boss 5.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, one end of the lock cylinder 11 opposite to the steel ball 7 is provided with a spherical groove matched with the steel ball 7, so that the lock cylinder 11 can be better attached to the steel ball 7, and the stability of pressing against the steel ball 7 is improved.
The use method and the advantages of the utility model are as follows: when the alternating current motor driving device is assembled, the working process is as follows:
as shown in fig. 1, 2 and 3, firstly, the driving device 2 is inserted into the groove 4 on the connecting seat 3 through the convex seat 5, and the steel ball 7 retracts by being pressed until the steel ball 7 is inserted into the ring groove 9 completely, at this time, preliminary locking is realized, the convex seat 5 can rotate in the groove 4, so that the adjustment of the installation angle of the driving device 2 is realized, the driving device can be adjusted and adapted according to the position of external equipment, the connection of the driving device 2 and other devices is convenient, the overall applicability of the device is greatly improved, the situation of adjustment by complete disassembly is avoided, the use is more convenient, then the lock column 11 is screwed into the connecting seat 3 to be abutted against the steel ball 7 and locked, so that the steel ball 7 can not displace and is abutted against the ring groove 9, the convex seat 5 is locked in the groove 4, at this time, the complete locking of the convex seat 5 in the groove 4 is realized, and the assembly of the device is completed, the integral connecting part is simple in structure, complex machining technology is not needed, the connecting point has better strength, the stability is good, the connecting point is not easy to damage, and the actual production condition is better met.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An alternating current motor driving device includes a motor body (1) and a driving apparatus (2), and is characterized in that: the motor is characterized in that a connecting seat (3) is fixedly mounted on the top surface of the motor body (1), a groove (4) is formed in the top surface of the connecting seat (3), a convex seat (5) is fixedly mounted on the bottom surface of the driving device (2), and the convex seat (5) is movably inserted into the groove (4);
a necking groove (6) is formed in the side wall inside the groove (4), a steel ball (7) is connected inside the necking groove (6) in a sliding mode, a top spring (8) is fixedly connected inside the necking groove (6), the outer end of the top spring (8) is lapped on the surface of the steel ball (7), and a ring groove (9) matched with the steel ball (7) is formed in the surface of the convex seat (5);
the surface of the connecting seat (3) is provided with a threaded hole (10) communicated with the necking groove (6), the internal thread of the threaded hole (10) is connected with a lock column (11) matched with the steel ball (7), and the lock column (11) is fixedly inserted into the top spring (8).
2. An alternating current motor driving device according to claim 1, wherein: the top surface of the connecting seat (3) is provided with a conical opening matched with the convex seat (5) around the groove (4).
3. An alternating current motor driving device according to claim 1, wherein: the number of the necking grooves (6) is two, and the two necking grooves (6) are symmetrically arranged along the groove (4).
4. An alternating current motor driving device according to claim 1, wherein: and a knob is welded at one end of the lock column (11) far away from the connecting seat (3).
5. An alternating current motor driving device according to claim 1, wherein: the surface of the steel ball (7) and the inner wall of the ring groove (9) are provided with anti-slip lines which are matched with each other.
6. An alternating current motor driving device according to claim 1, wherein: one end of the lock column (11) opposite to the steel ball (7) is provided with a spherical groove matched with the lock column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636234.7U CN215991456U (en) | 2021-07-19 | 2021-07-19 | Alternating current motor driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636234.7U CN215991456U (en) | 2021-07-19 | 2021-07-19 | Alternating current motor driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215991456U true CN215991456U (en) | 2022-03-08 |
Family
ID=80516481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121636234.7U Active CN215991456U (en) | 2021-07-19 | 2021-07-19 | Alternating current motor driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215991456U (en) |
-
2021
- 2021-07-19 CN CN202121636234.7U patent/CN215991456U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: Room 204, Building 12, Phase II, Depp Wuhe Enterprise Park, No. 1 and 3, Luositang Road, Changsha Area, China (Hunan) Pilot Free Trade Zone, 410000, Hunan Province Patentee after: Hunan Quanzhou Weicheng Intelligent Technology Co.,Ltd. Address before: 410100 Room 203, building 6, phase I, Depu Wuhe Enterprise Park, No. 1 and No. 3, luolongtang Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: Changsha Maixin Electronic Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |