CN216751359U - External rotor single-phase asynchronous motor - Google Patents
External rotor single-phase asynchronous motor Download PDFInfo
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- CN216751359U CN216751359U CN202220183896.1U CN202220183896U CN216751359U CN 216751359 U CN216751359 U CN 216751359U CN 202220183896 U CN202220183896 U CN 202220183896U CN 216751359 U CN216751359 U CN 216751359U
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- base
- phase asynchronous
- mounting block
- central seat
- outer rotor
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Abstract
The utility model belongs to the technical field of asynchronous motors, in particular to an outer rotor single-phase asynchronous motor, which comprises an outer rotor motor, wherein a base is arranged at the lower end of the outer rotor motor, an upper mounting block is rotatably arranged on the side surface of the base, a center seat concentric with the base is rotatably arranged in the base, a connecting rod is rotatably arranged on one side of the lower surface of the center seat through a rotating shaft, a guide groove is formed in the base, a lower mounting block is slidably arranged in the guide groove, guide strips are fixedly arranged on two sides of one end of the lower mounting block, and a rectangular stop block concentric with the center seat is fixedly arranged at the bottom of the center seat. The stability after installation has been guaranteed in the time of accomodating.
Description
Technical Field
The utility model belongs to the technical field of asynchronous motors, and particularly relates to an outer rotor single-phase asynchronous motor.
Background
The asynchronous motor is also called an induction motor, and is an alternating current motor which generates electromagnetic torque by the interaction of an air gap rotating magnetic field and induced current of a rotor winding so as to convert electromechanical energy into mechanical energy; three-phase asynchronous machines are mainly used as motors to drive various production machines, such as: fans, pumps, compressors, machine tools, light and mining machinery, threshing and crushing machines in agricultural production, processing machinery in agricultural and sideline products and the like. The asynchronous motor is divided into a rotation mode of an inner rotor and a rotation mode of an outer rotor;
the original outer rotor single-phase asynchronous motor is provided with the convex blocks for installation on the base part, but the convex blocks are inconvenient for stacking and storing a large number of motors, occupy larger space and are inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides an outer rotor single-phase asynchronous motor which has the characteristics of convenience in storage and reduced occupied space.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an outer rotor single-phase asynchronous motor, includes outer rotor electric machine, the base is installed to outer rotor electric machine lower extreme, the base side surface rotates and is provided with the installation piece, the base is inside to be rotated and installs the center seat with the base concentric, center seat lower surface one side is rotated through the pivot and is installed the connecting rod, the inside guide way of having seted up of base, the inside slip of guide way is provided with down the installation piece, the fixed gib block that is provided with in installation piece one end both sides down, center seat bottom fixed mounting has rather than the rectangle dog of concentric, the one end fixed mounting that the rectangle dog deviates from the center seat has rather than the collet of concentric, the rotation groove has still been seted up to the collet bottom.
As a preferred technical scheme of the outer rotor single-phase asynchronous motor, the connection part of the upper mounting block and the rotating shaft of the base and the connection part of the central seat and the rotating shaft in the base are in rotary connection through a damping rotating shaft.
According to the preferable technical scheme of the outer rotor single-phase asynchronous motor, one end, away from the central seat, of the connecting rod is further rotatably connected with one end of the lower mounting block, and the guide strip also slides in the guide groove.
According to the preferable technical scheme of the outer rotor single-phase asynchronous motor, the corresponding positions of the lower surface of the upper mounting block and the upper surface of the lower mounting block are completely attached, and the upper ends of the upper mounting block and the lower mounting block are provided with mounting screw holes in a penetrating mode at the same position.
According to the preferable technical scheme of the outer rotor single-phase asynchronous motor, the lower surface of the bottom support is flush with the lower surface of the base.
According to the preferable technical scheme of the outer rotor single-phase asynchronous motor, the corresponding position of one side surface of the lower mounting block is in contact with the corresponding side surface of the rectangular stop block, and the rectangular stop block and the connecting rod are the same in thickness.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the four lower mounting blocks are arranged into a telescopic structure which is linked simultaneously, so that the occupied space is reduced, the inconvenience for mounting is avoided, the stretching of the plurality of lower mounting blocks can be controlled only by rotating the bottom support through the rotating groove, and the stability after mounting is ensured while the mounting is stored through the arrangement of the telescopic lower mounting blocks and the turnover upper mounting blocks.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic bottom view of the present invention;
FIG. 2 is a schematic structural view of a front view of the present invention;
FIG. 3 is a schematic bottom view of the base of the present invention;
FIG. 4 is a schematic bottom view of the present invention;
FIG. 5 is a schematic front view of the present invention;
FIG. 6 is a schematic bottom view of the base of the present invention;
in the figure: 1. an outer rotor motor; 2. a base; 3. an upper mounting block; 4. a center seat; 5. a connecting rod; 6. a guide groove; 7. a lower mounting block; 8. a guide strip; 9. mounting a screw hole; 10. a rectangular stop block; 11. a bottom support; 12. the groove is rotated.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides an outer rotor single-phase asynchronous motor, including outer rotor electric machine 1, base 2 is installed to 1 lower extreme of outer rotor electric machine, 2 side surface rotations of base are provided with installation piece 3, 2 internal rotation of base installs center seat 4 with the base 2 centre of a circle, 4 lower surface one side of center seat are rotated through the pivot and are installed connecting rod 5, 2 inside guide way 6 of having seted up of base, 6 inside slip of guide way is provided with down installation piece 7, 7 one end both sides of installation piece are fixed and are provided with gib block 8 down, 4 bottom fixed mounting of center seat have rather than the rectangle dog 10 in the centre of a circle, rectangle dog 10 deviates from the one end fixed mounting of center seat 4 has rather than the collet 11 in the centre of a circle, rotation groove 12 has still been seted up to collet 11 bottom.
Specifically, go up installation piece 3 and base 2 pivot junction and center seat 4 and the inside pivot junction of base 2 and be the damping pivot and rotate to be connected, the damping pivot plays certain automatic spacing and auto-lock effect in this embodiment from, avoids receiving mechanism's free rotation when not using.
Specifically, the one end that connecting rod 5 deviates from center seat 4 still rotates with the one end of installing piece 7 down and is connected, and gib block 8 also slides inside guide way 6, and guide way 6 all plays the guide effect to installing piece 7, gib block 8 down in this embodiment, and gib block 8 still plays the structure additional strengthening to installing piece 7 down, guarantees stability and the wholeness after the screw installation.
Specifically, go up the installation piece 3 lower surface and laminate completely with 7 upper surface corresponding departments of installation piece down, and go up installation piece 3 and install 7 upper end looks same all run through and seted up installation screw 9 down, the last installation piece 3 that corresponds in this embodiment uses with installation piece 7 is mutually supported down, sets up installation piece 3 simultaneously and has guaranteed the stability of external rotor electric machine 1 installation with installation piece 7 down when being convenient for accomodate.
Specifically, the lower surface of the bottom support 11 is parallel and level with the lower surface of the base 2, the laminating degree of the lower surface of the base 2 and the mounting surface during installation is ensured in the embodiment, and the use of the bottom support 11 and the rotating groove 12 is not influenced.
Specifically, the corresponding department of lower installation piece 7 side surface contacts with the side surface that rectangle dog 10 corresponds, and rectangle dog 10 is the same with connecting rod 5 thickness, and rectangle dog 10 is used for a plurality of connecting rods 5 spacing in this embodiment to realize a plurality of when installing piece 7 location, avoid excessively contracting to influence reuse.
The working principle and the using process of the utility model are as follows: when the outer rotor motor is required to be installed (as shown in figures 3, 4 and 5), the bottom support 11 is screwed through the rotating groove 12, the bottom support 11 drives the rectangular stop blocks 10 and the central seat 4 to simultaneously rotate in the base 2, the central seat 4 drives one ends of the connecting rods 5 to move, meanwhile, the other ends of the connecting rods 5 drive the lower installation blocks 7 to outwards slide in the guide grooves 6, at the moment, the four lower installation blocks 7 outwards extend out in the base 2 until the connecting rods 5 and the lower installation blocks 7 are in the same straight line (as shown in figures 1, 2 and 3), then the upper installation block 3 is downwards opened at the side end of the base 2 through the damping rotating shaft by 90 degrees, the lower surface is butted with the upper surface of the lower installation block 7, and the outer rotor motor 1 is fixedly installed by penetrating through the rectangular stop blocks 10 in the upper installation block 3 and the lower installation block 7 through screws; demolish reverse twisting when accomodating and move collet 11, connecting rod 5 drives down installation piece 7 to the inside removal of base 2, until 5 side surfaces of connecting rod and the laminating of the side surface that rectangle dog 10 corresponds, installation piece 7 moves back into the inside of base 2 just down this moment, and it is spacing through center seat 4 and the damping pivot of 2 internal connection of base, will go up installation piece 3 and upwards overturn 90 through the damping pivot and can accomplish and accomodate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An outer rotor single-phase asynchronous motor is characterized in that: comprises an outer rotor motor (1), a base (2) is arranged at the lower end of the outer rotor motor (1), an upper mounting block (3) is rotatably arranged on the side surface of the base (2), a central seat (4) concentric with the base (2) is rotatably arranged in the base (2), a connecting rod (5) is rotatably arranged on one side of the lower surface of the central seat (4) through a rotating shaft, a guide groove (6) is arranged in the base (2), a lower mounting block (7) is arranged in the guide groove (6) in a sliding manner, two sides of one end of the lower mounting block (7) are fixedly provided with guide strips (8), the bottom of the central seat (4) is fixedly provided with a rectangular stop block (10) concentric with the central seat, one end of the rectangular stop block (10) deviating from the central seat (4) is fixedly provided with a bottom support (11) concentric with the central seat, and a rotating groove (12) is further formed in the bottom end of the bottom support (11).
2. The external rotor single-phase asynchronous machine of claim 1, wherein: the connection part of the upper mounting block (3) and the rotating shaft of the base (2) and the connection part of the central seat (4) and the rotating shaft in the base (2) are both in damping rotating shaft rotating connection.
3. The external rotor single-phase asynchronous machine of claim 1, wherein: one end of the connecting rod (5) departing from the central seat (4) is rotatably connected with one end of the lower mounting block (7), and the guide strip (8) also slides in the guide groove (6).
4. The external rotor single-phase asynchronous machine of claim 1, wherein: go up installation piece (3) lower surface and installation piece (7) upper surface corresponding department and laminate completely down, just go up installation piece (3) and install piece (7) upper end same position down and all run through and seted up installation screw (9).
5. The external rotor single-phase asynchronous machine of claim 1, wherein: the lower surface of the bottom support (11) is flush with the lower surface of the base (2).
6. The external rotor single-phase asynchronous machine of claim 1, wherein: the corresponding position of one side surface of the lower mounting block (7) is in contact with the corresponding side surface of the rectangular stop block (10), and the rectangular stop block (10) and the connecting rod (5) are the same in thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220183896.1U CN216751359U (en) | 2022-01-24 | 2022-01-24 | External rotor single-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220183896.1U CN216751359U (en) | 2022-01-24 | 2022-01-24 | External rotor single-phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751359U true CN216751359U (en) | 2022-06-14 |
Family
ID=81916599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220183896.1U Active CN216751359U (en) | 2022-01-24 | 2022-01-24 | External rotor single-phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751359U (en) |
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2022
- 2022-01-24 CN CN202220183896.1U patent/CN216751359U/en active Active
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