CN214900531U - Sectional type cylinder motor - Google Patents
Sectional type cylinder motor Download PDFInfo
- Publication number
- CN214900531U CN214900531U CN202121370196.5U CN202121370196U CN214900531U CN 214900531 U CN214900531 U CN 214900531U CN 202121370196 U CN202121370196 U CN 202121370196U CN 214900531 U CN214900531 U CN 214900531U
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- motor
- sectional type
- roller
- outer rotor
- inner stator
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Abstract
The utility model discloses a sectional type roller motor, which comprises a roller and a sectional type motor, wherein the sectional type motor is provided with a plurality of two ends embedded in the roller, the sectional type motor is provided with an inner stator coil, the inner stator coils are mutually connected through an insulated copper wire, and a motor outgoing line is connected with the insulated copper wire; the device is composed of two or more sections of motors, greatly shortens the processing length of the motors, reduces the manufacturing difficulty, and is respectively embedded at two ends of the roller, so that the outer rotor of the sectional type motor is pressed on the inner wall of the roller, the inner stator is pressed on the fixed shaft, the inner stators of the sectional type motors at two ends are connected by an insulated copper wire, the angle positions of the inner stators at two ends and the outer rotor are consistent, and the power of the sectional type motors at two ends can be doubled or larger than that of a common outer rotor roller motor like the same motor.
Description
Technical Field
The utility model relates to an electrical equipment field specifically is a sectional type cylinder motor.
Background
At present, because the outer diameter of a roller is thin, the motor is embedded in the roller, and the power of the roller motor used by machines such as a running machine cannot be increased. The required torque of a roller of a commercial treadmill is more than 20 Nm, the outer diameter of the roller is only 8 cm to 14 cm, and the roller can not be realized at all according to the structure of a common outer rotor motor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sectional type cylinder motor to solve the difficult problem that realizes of the great external rotor cylinder motor of power.
In order to achieve the above object, the utility model provides a following technical scheme: a sectional roller motor comprises a roller and a sectional motor, wherein the sectional motor is provided with a plurality of two ends embedded in the roller, an inner stator coil is arranged on the sectional motor, the inner stator coil is electrically connected with an inner stator coil on another sectional motor through an insulated copper wire, and the insulated copper wire is connected with a lead-out wire;
the sectional type motor comprises an outer rotor, magnetic steel and an inner stator, wherein the outer rotor is arranged on the inner wall of the roller in a press fit mode, the magnetic steel is arranged on the inner surface of the outer rotor, a coil of the inner stator is embedded in the inner stator, the inner stator is arranged on a fixed shaft in a press fit mode, and the fixed shaft penetrates through the axis of the sectional type motor.
Preferably, the segmented motor is one of an outer rotor permanent magnet synchronous motor, an outer rotor direct current brushless motor, an outer rotor asynchronous motor or an outer rotor switched reluctance motor.
The utility model has the advantages that: the device is composed of two or more sections of motors, greatly shortens the processing length of the motors, and is respectively embedded at two ends of the roller, so that the outer rotor of the sectional type motor is pressed on the inner wall of the roller, the inner stator is pressed on the fixed shaft, the inner stators of the sectional type motors at two ends are connected by insulated copper wires, the angle positions of the inner stators at two ends and the outer rotor are consistent, and the power of the sectional type motors at two ends can be doubled or larger than that of a common outer rotor roller motor like the same motor.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
fig. 2 is a schematic view of the structure of the roller of the present invention.
In the figure: roller 1, sectional motor 2, inner stator coil 3, insulated copper wire 4, outgoing line 5 and fixed shaft 6;
201 outer rotor, 202 magnetic steel, 203 inner stator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 and fig. 2, the present invention provides a technical solution: a sectional type roller motor comprises a roller 1 and a sectional type motor 2, the sectional type motor 2 is provided with a plurality of two ends embedded in the roller 1, in the embodiment, the motor is divided into two sections to form the sectional type motor 2, thereby greatly shortening the processing length of the motor, the sectional type motor 2 is respectively embedded in the two ends of the roller 1, the roller 1 is driven to rotate under the rotation of the sectional type motor 2, the sectional type motor 2 comprises an outer rotor 201, a magnetic steel 202 and an inner stator 203, the outer rotor 201 is arranged on the inner wall of the roller 1 in a press fit mode, the magnetic steel 202 is arranged on the inner surface of the outer rotor 201, an inner stator coil 3 is embedded in the inner stator 203, the inner stator 203 is arranged on a fixed shaft 6 in a press fit mode, the fixed shaft 6 is arranged on the axial lead of the sectional type motor 2 in a penetrating mode, the inner stator coil 3 is electrically connected with the inner stator coil 3 on the other sectional type motor 2 through an insulated copper lead 4, the sectional type motors at the two ends of the roller 1 synchronously work and rotate, so that the roller 1 is driven to rotate and keep consistent, the insulated copper wire 4 is connected with the outgoing line 5, and is connected with an external power supply through the outgoing line 5, so that the sectional type motors 2 work.
The sectional type motor 2 is one of an outer rotor permanent magnet synchronous motor, an outer rotor direct current brushless motor, an outer rotor asynchronous motor or an outer rotor switched reluctance motor.
The utility model discloses when concrete implementation: the inner stators 203 of the sectional type motors 2 at the two ends of the roller 1 are connected by insulated copper wires 4, the inner stators 203 are pressed on the fixed shaft 6 and are connected with an external power supply through the outgoing lines 5, so that the sectional type motors 2 at the two ends of the roller 1 work to drive the roller 1 to rotate, the motors are divided into two sections or multiple sections, the processing length of the motors is greatly shortened, the angle positions of the inner stators 203 and the outer rotor 201 at the two ends are consistent, the sectional type motors 2 at the two ends are like a motor, and the power can be doubled or more than that of a common outer rotor roller motor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (2)
1. A sectional type cylinder motor, includes cylinder (1) and sectional type motor (2), its characterized in that: the sectional type motor (2) is provided with a plurality of two ends embedded in the roller (1), an inner stator coil (3) is arranged on the sectional type motor (2), the inner stator coil (3) is electrically connected with the inner stator coil (3) on the other sectional type motor (2) through an insulated copper wire (4), and the insulated copper wire (4) is connected with an outgoing line (5);
the sectional type motor (2) comprises an outer rotor (201), magnetic steel (202) and an inner stator (203), the outer rotor (201) is arranged on the inner wall of the roller (1) in a press-fitting mode, the magnetic steel (202) is arranged on the inner surface of the outer rotor (201), a coil (3) of the inner stator is embedded in the inner stator (203), the inner stator (203) is arranged on a fixing shaft (6) in a press-fitting mode, and the fixing shaft (6) penetrates through the axis of the sectional type motor (2).
2. The segmented drum motor according to claim 1, wherein: the sectional type motor (2) is one of an outer rotor permanent magnet synchronous motor, an outer rotor direct current brushless motor, an outer rotor asynchronous motor or an outer rotor switched reluctance motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370196.5U CN214900531U (en) | 2021-06-19 | 2021-06-19 | Sectional type cylinder motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370196.5U CN214900531U (en) | 2021-06-19 | 2021-06-19 | Sectional type cylinder motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214900531U true CN214900531U (en) | 2021-11-26 |
Family
ID=78904828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121370196.5U Active CN214900531U (en) | 2021-06-19 | 2021-06-19 | Sectional type cylinder motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214900531U (en) |
-
2021
- 2021-06-19 CN CN202121370196.5U patent/CN214900531U/en active Active
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