CN220107708U - Portable transmission motor - Google Patents
Portable transmission motor Download PDFInfo
- Publication number
- CN220107708U CN220107708U CN202321564819.1U CN202321564819U CN220107708U CN 220107708 U CN220107708 U CN 220107708U CN 202321564819 U CN202321564819 U CN 202321564819U CN 220107708 U CN220107708 U CN 220107708U
- Authority
- CN
- China
- Prior art keywords
- rotor
- magnetic steel
- stator
- steel groove
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 239000004020 conductor Substances 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model belongs to the technical field of motors, and provides a portable transmission motor which comprises a machine shell, a machine cover, a stator and a rotor, wherein the stator and the rotor are arranged in the machine shell, and the outer edge of the machine shell is in butt joint with the machine cover; the inner side of the stator is provided with a rotor, a rotating shaft is arranged at the axis position of the rotor, and the rotating shaft penetrates through the shell and the cover; the motor is driven by the power supply equipment, so that the rotor rotates in the stator, the structure is simple, the carrying and the installation are convenient, the motor can be applied to small-sized equipment such as fans, and the motor is suitable for popularization and application.
Description
Technical Field
The utility model belongs to the technical field of motors, and particularly relates to a portable transmission motor.
Background
The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and mainly has the function of generating driving torque, and can be used as a power source of electric appliances or various machines, and can be divided into large-sized, medium-sized and small-sized motors according to the specification, and mainly comprises a machine shell, a stator, a rotor, an end cover, a fan housing and the like.
Small-sized motors are widely used in various electronic products. However, in the installation process of the small motor in the current market, bolts are generally adopted for fixing the end cover and the shell, and the fan housing and the shell, so that the installation and the disassembly are carried out by means of external equipment, time and labor are wasted, the working efficiency is low, the existing small motor shell and the stator are fixed by an adhesive, and when the stator is damaged, the shell needs to be communicated for whole replacement, the production cost is high, and the requirements of the existing market cannot be met. Accordingly, a small-sized motor assembly mounting structure and a motor are provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
In order to solve at least one technical problem in the background art, a first aspect of the utility model provides a portable transmission motor, which is characterized in that a stator is installed in a casing, a rotor is installed in the stator to form a matching relationship, the rotor is installed in the casing in a butt joint manner to form a cylindrical motor, the motor is driven by power supply equipment to realize the rotation of the rotor in the stator, the structure is simple, the portable transmission motor is convenient to carry and install, and the portable transmission motor can be applied to small-sized equipment such as fans and is suitable for popularization and application.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a portable transmission motor comprises a shell, a cover, a stator and a rotor, wherein the stator and the rotor are arranged in the shell, and the outer edge of the shell is in butt joint with the cover; the inner side of the stator is provided with a rotor, a rotating shaft is arranged at the axis position of the rotor, and the rotating shaft penetrates through the shell and the cover;
the stator includes a split stator core having teeth and slots formed between the teeth, and a protrusion forming coil formed of a flat conductor and disposed in the slots;
the rotor comprises a rotor core, a first magnetic steel groove and a second magnetic steel groove are formed in the rotor core, and the first magnetic steel groove and the second magnetic steel groove comprise a plurality of magnetic steel grooves which are arranged at intervals along the circumferential direction of the rotor core;
the casing is circular casing, and one side of circular casing has the mounting hole, and opposite side opening, and the opening part is used for docking the mounting plate lid, the lid is circular setting, and the side of lid is equipped with a plurality of fastener mounting holes, utilizes fastener and casing butt joint installation.
Further, the second magnetic steel groove is arranged on the inner side of the first magnetic steel groove, and in the radial direction of the rotor core, the second magnetic steel groove is opposite to the area between the two adjacent first magnetic steel grooves, and the second magnetic steel groove extends along the radial direction of the rotor core.
Further, the convex portion forming coil has the following shape: the coil end portion has: a first oblique side, a second oblique side, a third oblique side and a fourth oblique side; and lead-side protrusions or reverse-lead-side protrusions formed to protrude upward from the first, second, third, and fourth oblique sides toward the axial direction of the split stator core.
The beneficial effects of the utility model are as follows:
the utility model adopts the stator to comprise a separated stator core and a convex part to form a coil, the rotor comprises a rotor core, the rotor core is provided with a first magnetic steel groove and a second magnetic steel groove, the stator is arranged in the shell, the rotor is arranged in the stator to form a matching relationship, the rotor is arranged in the shell in a butt joint way through the cover to form a cylindrical motor, the motor is driven by power supply equipment, the rotation of the rotor in the stator is realized, the structure is simple, the carrying and the installation are convenient, the rotor is applicable to small-sized equipment such as fans, and the rotor is suitable for popularization and application.
Additional aspects of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
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 utility model.
FIG. 1 is a schematic diagram of the overall structure of a portable drive motor of the present utility model;
FIG. 2 is a schematic diagram of a split structure of a portable drive motor of the present utility model;
wherein: 1. a housing; 2. a cover; 3. a stator; 4. a rotor.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.
In the present utility model, terms such as "fixedly attached," "connected," "coupled," and the like are to be construed broadly and refer to either a fixed connection or an integral or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present utility model can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present utility model.
As shown in fig. 1, the embodiment provides a portable transmission motor, which comprises a casing 1, a cover 2, a stator 3 and a rotor 4, wherein the stator 3 and the rotor 4 are installed in the casing 1, and the outer edge of the casing 1 is in butt joint with the cover 2; the inside of stator 3 is provided with rotor 4, and the axle center position department of rotor 4 installs the pivot, and the pivot runs through casing 1 and cover 2 setting.
The stator 3 includes a split stator core having teeth and slots formed between the teeth, and a protrusion forming coil formed with a flat conductor and disposed in the slots, wherein the protrusion forming coil has the following shape: the coil end portion has: a first oblique side, a second oblique side, a third oblique side and a fourth oblique side; and lead-side protrusions or reverse-lead-side protrusions formed to protrude upward from the first, second, third, and fourth oblique sides toward the axial direction of the split stator core, the lead-side protrusions or reverse-lead-side protrusions having a height that can avoid interference with other protrusion-forming coils when the protrusion-forming coils are arranged on the split stator core.
The rotor 4 comprises a rotor core, a first magnetic steel groove and a second magnetic steel groove are formed in the rotor core, the first magnetic steel groove and the second magnetic steel groove are arranged at intervals along the circumferential direction of the rotor core, the second magnetic steel groove is formed in the inner side of the first magnetic steel groove, the second magnetic steel groove is opposite to the adjacent two areas between the first magnetic steel grooves in the radial direction of the rotor core, and the second magnetic steel groove extends along the radial direction of the rotor core. According to the rotor core of the embodiment, the cost can be reduced while the anti-demagnetizing capability is ensured.
The casing 1 is circular casing, and one side of circular casing has the mounting hole, and the opposite side opening, and the opening part is used for butt joint mounting machine lid 2, lid 2 is circular setting, and the side of lid 2 is equipped with a plurality of fastener mounting holes, utilizes fastener and casing 1 butt joint installation.
In the actual use process, through installing stator 3 to casing 1 in, install rotor 4 to form the cooperation relation in the stator 3 to install to casing 1 through the butt joint of bonnet 2 and assemble into columniform motor, the motor passes through the power supply unit drive, realizes rotor 4 rotation in stator 3, simple structure conveniently carries the installation, can be applied to on small-size equipment such as fan, suitable popularization and application.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (3)
1. The portable transmission motor is characterized by comprising a machine shell, a machine cover, a stator and a rotor, wherein the stator and the rotor are arranged in the machine shell, and the outer edge of the machine shell is in butt joint with the machine cover; the inner side of the stator is provided with a rotor, a rotating shaft is arranged at the axis position of the rotor, and the rotating shaft penetrates through the shell and the cover;
the stator includes a split stator core having teeth and slots formed between the teeth, and a protrusion forming coil formed of a flat conductor and disposed in the slots;
the rotor comprises a rotor core, a first magnetic steel groove and a second magnetic steel groove are formed in the rotor core, and the first magnetic steel groove and the second magnetic steel groove comprise a plurality of magnetic steel grooves which are arranged at intervals along the circumferential direction of the rotor core;
the casing is circular casing, and one side of circular casing has the mounting hole, and opposite side opening, and the opening part is used for docking the mounting plate lid, the lid is circular setting, and the side of lid is equipped with a plurality of fastener mounting holes, utilizes fastener and casing butt joint installation.
2. The portable transmission motor of claim 1, wherein the second magnetic steel groove is provided inside the first magnetic steel groove, and is opposite to a region between two adjacent first magnetic steel grooves in a radial direction of the rotor core, the second magnetic steel groove extending in the radial direction of the rotor core.
3. The portable transmission motor of claim 1, wherein the protrusion-forming coil has the following shape: the coil end portion has: a first oblique side, a second oblique side, a third oblique side and a fourth oblique side; and lead-side protrusions or reverse-lead-side protrusions formed to protrude upward from the first, second, third, and fourth oblique sides toward the axial direction of the split stator core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321564819.1U CN220107708U (en) | 2023-06-19 | 2023-06-19 | Portable transmission motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321564819.1U CN220107708U (en) | 2023-06-19 | 2023-06-19 | Portable transmission motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220107708U true CN220107708U (en) | 2023-11-28 |
Family
ID=88868831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321564819.1U Active CN220107708U (en) | 2023-06-19 | 2023-06-19 | Portable transmission motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220107708U (en) |
-
2023
- 2023-06-19 CN CN202321564819.1U patent/CN220107708U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060076842A1 (en) | Motor rotor | |
| EP0354158B1 (en) | Minimum height motor assembly using aluminum endshields | |
| CN204681177U (en) | External rotor electric machine and air compressor machine | |
| CN220107708U (en) | Portable transmission motor | |
| CN102891577A (en) | Switched reluctance motor | |
| CN211859906U (en) | Low-speed large-torque permanent magnet synchronous motor for plunger pump | |
| CN201933294U (en) | Connecting structure of direct-driving motor and overlock machine | |
| CN101179214A (en) | End closure structure of motor | |
| CN113162259A (en) | Stator structure for solving motor resonance | |
| CN208675043U (en) | A kind of novel permanent-magnet motor and pump connection structure device | |
| CN112688495A (en) | Permanent magnet synchronous motor and controller integrated assembly for negative pressure fan | |
| CN218733594U (en) | Motor convenient to assembly | |
| CN211046641U (en) | DC metal shell brushless inner rotor motor | |
| CN215221874U (en) | Brushless direct current motor with insulation assembly | |
| CN220586095U (en) | Synchronous direct-drive motor | |
| CN220544773U (en) | Three-phase alternating current permanent magnet synchronous motor convenient to equipment | |
| CN110504770A (en) | Fan motor for automobile assembly | |
| CN217590438U (en) | Motor for commercial washing machine | |
| CN219576791U (en) | Reluctance motor driven flush coater | |
| CN214403918U (en) | Direct-current variable-frequency diaphragm booster pump | |
| CN215267874U (en) | Speed reducer motor with quick assembly cover | |
| CN211456862U (en) | Shell for ceiling fan motor | |
| CN217769753U (en) | Servo motor and robot | |
| CN219938065U (en) | Miniature vibration motor | |
| CN217216291U (en) | Exciter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |