CN210927368U - Double-voltage thermal protection motor - Google Patents
Double-voltage thermal protection motor Download PDFInfo
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- CN210927368U CN210927368U CN201922300739.5U CN201922300739U CN210927368U CN 210927368 U CN210927368 U CN 210927368U CN 201922300739 U CN201922300739 U CN 201922300739U CN 210927368 U CN210927368 U CN 210927368U
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- lead wire
- thermal protection
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- motor
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Abstract
The utility model provides a dual-voltage thermal protection motor, including the bracket component, the rotor subassembly, the solenoid subassembly and connecting fastener, the solenoid subassembly includes coil winding, skeleton and thermal protection device, be provided with the skeleton on the stator core, the symmetry is provided with coil winding on the skeleton, still be provided with the facing, coil winding is last evenly coiled and is equipped with first lead wire, second lead wire, third lead wire, fourth lead wire, fifth lead wire and yellow green line, first lead wire is parallelly connected with the third lead wire, second lead wire is parallelly connected with the fourth lead wire, yellow green line ground connection, fifth lead wire and thermal protection device electric connection, compared with the prior art, this dual-voltage thermal protection motor has improved motor thermal protection device's suitability, satisfy the operating voltage of the dual-voltage of motor, can normally work under 110V or 220V's operating voltage promptly, actual operation is more convenient.
Description
Technical Field
The utility model relates to a motor technical field, in particular to double-voltage thermal protection motor.
Background
The shaded pole motor mainly comprises a rotor assembly, a solenoid assembly, a bracket assembly and a connecting fastener, has the advantages of convenience in manufacturing, reliability in operation, strong overload capacity and the like, and is widely applied to various low-power driving devices. The coil assembly mainly comprises a coil, a framework, a lead wire or a heat protector and a related insulating binding material. For safety, the motors are provided with thermal protection devices for preventing the motors from overtemperature or short circuit, the working voltage of the motors is usually 110V or 220V, and the wiring mode of the conventional thermal protection devices cannot meet the double-voltage working voltage of the motors, so that the adaptability of the thermal protection devices is reduced, and a lot of inconvenience is brought to practical use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the problem to prior art exists provides a two voltage thermal protection motors that structure is more reasonable.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides a double-voltage thermal protection motor, includes bracket component, rotor subassembly, solenoid subassembly and connecting fastener, and the bracket component includes fore-stock and after-poppet, and the rotor subassembly includes rotor, axle and gasket, and stator module includes short circuit ring and stator core, and the solenoid subassembly includes coil winding, skeleton and thermal protection device, be provided with the skeleton on the stator core, the symmetry is provided with coil winding on the skeleton, coil winding is last evenly coiled and is equipped with first lead wire, second lead wire, third lead wire, fourth lead wire, fifth lead wire and yellow green line, first lead wire is parallelly connected with the third lead wire, the second lead wire is parallelly connected with the fourth lead wire, yellow green line ground connection, fifth lead wire and thermal protection device electric connection.
Preferably, the skeleton is provided with a lining.
Preferably, the operating voltage of the dual-voltage thermal protection motor is 220V or 110V alternating current voltage.
Compared with the prior art, the utility model relates to a beneficial effect of two voltage thermal protection motors: compared with a conventional motor, the adaptability of the motor thermal protection device is improved, the working voltage of double voltages of the motor is met, namely the motor can normally work under the working voltage of 110V or 220V, and the actual operation is more convenient and faster.
Drawings
Fig. 1 is a top view of the dual voltage thermal protection motor of the present invention.
Fig. 2 is a wiring diagram of the dual-voltage thermal protection motor of the present invention under 220V ac operating voltage.
Fig. 3 is a wiring diagram of the utility model under 110V ac working voltage of the dual-voltage thermal protection motor.
Reference numerals: 1. a framework; 2. a stator core; 3. a coil winding; 4. a thermal protection device.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1, the double-voltage thermal protection motor of this embodiment, including the bracket component, the rotor component, the solenoid component and the connecting fastener, the bracket component includes fore-stock and after-poppet, the rotor component includes the rotor, axle and gasket, stator module includes short circuit ring and stator core 2, the solenoid component includes coil winding 3, skeleton 1 and thermal protection device 4, be provided with skeleton 1 on the stator core 2, the symmetry is provided with coil winding 3 on the skeleton 1, be provided with insulating facing on the skeleton 1, even dish is equipped with first lead wire, the second lead wire, the third lead wire, the fourth lead wire, fifth lead wire and yellow green line on the coil winding 3, fifth lead wire and thermal protection device 4 electric connection.
The thermal protection device 4 has the advantages of small volume, convenient installation, water and moisture tightness and good insulativity, can be made into an over-temperature protection type and an over-temperature over-current protection type, is mainly used for over-temperature protection and circuit short circuit, and avoids safety accidents such as fire and the like.
As shown in fig. 2, the connection mode of the dual-voltage thermal protection motor originally under the 220V ac working voltage is as follows: the first lead wire is connected with the second lead wire in parallel, and the yellow-green wire is grounded. This connection does not allow the thermal protection device 4 to operate properly at 110V ac operating voltage.
As shown in fig. 3, the wiring mode of the dual-voltage thermal protection motor is improved as follows: the first lead wire is connected with the third lead wire in parallel, the second lead wire is connected with the fourth lead wire in parallel, and the yellow-green wire is grounded. Such a connection enables the thermal protection device 4 to operate normally under dual voltage conditions.
The utility model provides a two voltage thermal protection motors makes the thermal protection device in the motor under 220V and 110V alternating current operating voltage through changing original mode of connection, all can normally work, compares with prior art, and this two voltage thermal protection motors has improved the suitability of the thermal protection device of motor, satisfies the operating voltage of two voltages, makes actual operation convenient and fast more.
Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (3)
1. A dual-voltage heat protection motor comprises a bracket assembly, a rotor assembly, a coil assembly and a connecting fastener, wherein the bracket assembly comprises a front bracket and a rear bracket, the rotor assembly comprises a rotor, a shaft and a gasket, the stator assembly comprises a short circuit ring and a stator core (2), the coil assembly comprises a coil winding (3), a framework (1) and a heat protection device (4), it is characterized in that a framework (1) is arranged on the stator core (2), coil windings (3) are symmetrically arranged on the framework (1), a first lead wire, a second lead wire, a third lead wire, a fourth lead wire, a fifth lead wire and a yellow-green wire are uniformly coiled on the coil winding (3), the first lead wire is connected in parallel with the third lead wire, the second lead wire is connected in parallel with the fourth lead wire, the yellow-green line is grounded, and the fifth lead wire is electrically connected with the thermal protection device (4).
2. Double voltage thermal protection electric machine according to claim 1, characterized in that a lining is provided on the skeleton (1).
3. The dual voltage thermal protection electric machine of claim 1, wherein the operating voltage of the dual voltage thermal protection electric machine is 220V or 110V ac voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300739.5U CN210927368U (en) | 2019-12-20 | 2019-12-20 | Double-voltage thermal protection motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300739.5U CN210927368U (en) | 2019-12-20 | 2019-12-20 | Double-voltage thermal protection motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210927368U true CN210927368U (en) | 2020-07-03 |
Family
ID=71346827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922300739.5U Active CN210927368U (en) | 2019-12-20 | 2019-12-20 | Double-voltage thermal protection motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210927368U (en) |
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2019
- 2019-12-20 CN CN201922300739.5U patent/CN210927368U/en active Active
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