CN211046700U - Direct current brushless motor structure with built-in driving power supply - Google Patents
Direct current brushless motor structure with built-in driving power supply Download PDFInfo
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- CN211046700U CN211046700U CN201922321718.1U CN201922321718U CN211046700U CN 211046700 U CN211046700 U CN 211046700U CN 201922321718 U CN201922321718 U CN 201922321718U CN 211046700 U CN211046700 U CN 211046700U
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Abstract
The utility model discloses a built-in drive power supply's brushless DC motor structure belongs to the motor technology field, including motor shaft, motor stator, motor front end housing and motor rear end cap, motor stator's both ends are provided with the screw respectively, all are provided with the screw of mutually supporting with motor stator both ends screw on motor front end housing and the motor rear end cap, and install fastening screw in the screw, install built-in drive power supply on the motor rear end cap, one side that built-in drive power supply kept away from the motor rear end cap is provided with the motor back shroud. The utility model discloses, through having designed built-in drive power supply structure at direct current low pressure brushless motor internal design to cancelled original circumscribed direct current brushless motor drive power supply, this kind of built-in drive power supply's direct current brushless motor design is advanced, and simple structure is reasonable, reliable, low cost, advantages such as manufacturability is good can be promoted on current various brushless motor, make current brushless motor play bigger effect in more application occasions.
Description
Technical Field
The utility model relates to a brushless motor especially relates to a brushless DC motor structure of built-in drive power supply, belongs to motor technical field.
Background
At present, the direct current brushless motor is widely applied to the industries of automation control, medical instruments, textile machinery, machining and the like, and because the direct current brushless motor has small volume, large power and high efficiency, belongs to an energy-saving and environment-friendly motor, the conditions of use occasions are higher, along with the development of application science and technology, some precise instruments put forward new requirements on the space installation size of the direct current brushless motor, and a part of equipment manufacturers using the direct current carbon brush motor originally also put forward new requirements on the installation space of the direct current brushless motor, so that the scheme popularization of an external driver of the original direct current brushless motor is blocked. Therefore, the utility model provides a built-in drive power supply's brushless DC motor structure.
SUMMERY OF THE UTILITY MODEL
The main objective of the utility model is to provide a built-in drive power supply's DC brushless motor structure, through having designed built-in drive power supply structure at DC low pressure brushless motor internal design, thereby original external DC brushless motor drive power supply has been cancelled, this kind of built-in drive power supply's DC brushless motor design is advanced, simple structure is reasonable, reliable, low cost, advantages such as manufacturability is good, can popularize to current various brushless motor on, make current brushless motor exert bigger effect in more application occasions.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a built-in drive power supply's brushless DC motor structure, includes motor shaft, motor stator, motor front end housing and motor rear end cap, motor stator's both ends are provided with the screw respectively, the motor front end housing with all be provided with on the motor rear end cap with the screw that motor stator both ends screw mutually supported, and install fastening screw in the screw, install built-in drive power supply on the motor rear end cap, built-in drive power supply keeps away from one side of motor rear end cap is provided with the motor back cover.
Preferably, a power device is arranged on the built-in driving power supply, and the power device is attached to the rear cover of the motor.
Preferably, the built-in driving power supply is a driving power supply with power within 100w between 12-48 vdc).
The utility model has the advantages of:
the utility model provides a pair of built-in drive power supply's DC brushless motor structure, through having designed built-in drive power supply structure at DC low pressure brushless motor internal design to original circumscribed DC brushless motor drive power supply has been cancelled, this kind of built-in drive power supply's DC brushless motor design is advanced, simple structure is reasonable, reliable, low cost, advantages such as manufacturability is good can be promoted on current various brushless motor, make current brushless motor play bigger effect in more application occasions.
Drawings
Fig. 1 is a structural diagram of a preferred embodiment of a structure of a dc brushless motor with a built-in driving power supply according to the present invention.
In the figure: 1. a motor shaft; 2. a motor stator; 3. a driving power supply is arranged inside; 4. a motor rear cover; 5. a motor front end cover; 6. a motor rear end cover; 7. and (5) fastening the screw.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
The utility model provides a built-in drive power supply's brushless DC motor structure, including motor shaft 1, motor stator 2, motor front end housing 5 and motor rear end housing 6, motor stator 2's both ends are provided with the screw respectively, all be provided with on motor front end housing 5 and the motor rear end housing 6 with the screw of 2 both ends screw of motor stator mutually supporting, and install fastening screw 7 in the screw, install built-in drive power supply 3 on the motor rear end housing 6, one side that built-in drive power supply 3 kept away from motor rear end housing 6 is provided with motor rear cover 4.
In this embodiment: the built-in driving power supply 3 is provided with a power device, and the power device is attached to the motor rear cover 4.
In this embodiment: the built-in driving power supply 3 is a driving power supply within the power 100w between low voltages 12-48 vdc.
As shown in fig. 1, the operation process of the dc brushless motor structure with built-in driving power supply according to this embodiment is as follows: through installing built-in drive power supply 3 on motor rear end housing 6, thereby drive the work of direct current brushless motor, thereby original circumscribed direct current brushless motor drive power supply has been cancelled, the direct current brushless motor design of this kind of built-in drive power supply is advanced, moreover, the steam generator is simple and reasonable in structure, reliability, low cost, advantages such as manufacturability is good, can popularize to present various brushless motor on, make present brushless motor exert bigger effect in more application occasions, be provided with power device on through built-in drive power supply 3, and power device and the laminating of motor rear cover 4, thereby be favorable to built-in drive power supply 3's heat dissipation.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (3)
1. The utility model provides a built-in drive power supply's brushless DC motor structure which characterized in that: including motor shaft (1), motor stator (2), motor front end housing (5) and motor rear end housing (6), the both ends of motor stator (2) are provided with the screw respectively, motor front end housing (5) with all be provided with on motor rear end housing (6) with the screw that motor stator (2) both ends screw was mutually supported, and install fastening screw (7) in the screw, install built-in drive power supply (3) on motor rear end housing (6), keep away from built-in drive power supply (3) one side of motor rear end housing (6) is provided with motor back cover (4).
2. The structure of a dc brushless motor with built-in driving power supply according to claim 1, wherein: and a power device is arranged on the built-in driving power supply (3), and the power device is attached to the motor rear cover (4).
3. The structure of a dc brushless motor with built-in driving power supply according to claim 1, wherein: the built-in driving power supply (3) is a driving power supply with the power within 100w between low voltage 12-48 vdc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321718.1U CN211046700U (en) | 2019-12-23 | 2019-12-23 | Direct current brushless motor structure with built-in driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321718.1U CN211046700U (en) | 2019-12-23 | 2019-12-23 | Direct current brushless motor structure with built-in driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211046700U true CN211046700U (en) | 2020-07-17 |
Family
ID=71533766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922321718.1U Active CN211046700U (en) | 2019-12-23 | 2019-12-23 | Direct current brushless motor structure with built-in driving power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211046700U (en) |
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2019
- 2019-12-23 CN CN201922321718.1U patent/CN211046700U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 4 / F, building 3, rail transit Industrial Park, 355 Longjin Road, Lucheng street, Changzhou Economic Development Zone, Changzhou City, Jiangsu Province 213100 Patentee after: Changzhou Zhongzhi Electrical Machinery Co.,Ltd. Address before: No. 151, Dongfang East Road, Wujin District, Changzhou City, Jiangsu Province 213100 Patentee before: Changzhou Zhongzhi Electrical Machinery Co.,Ltd. |