WO2024078457A1 - 电机结构及风扇灯 - Google Patents

电机结构及风扇灯 Download PDF

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Publication number
WO2024078457A1
WO2024078457A1 PCT/CN2023/123597 CN2023123597W WO2024078457A1 WO 2024078457 A1 WO2024078457 A1 WO 2024078457A1 CN 2023123597 W CN2023123597 W CN 2023123597W WO 2024078457 A1 WO2024078457 A1 WO 2024078457A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor
housing
circuit board
drive circuit
motor shaft
Prior art date
Application number
PCT/CN2023/123597
Other languages
English (en)
French (fr)
Inventor
王耀海
张国宝
王小磊
Original Assignee
苏州欧普照明有限公司
欧普照明股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏州欧普照明有限公司, 欧普照明股份有限公司 filed Critical 苏州欧普照明有限公司
Publication of WO2024078457A1 publication Critical patent/WO2024078457A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Definitions

  • the present application relates to the field of lighting technology, and in particular to a motor structure and a fan lamp.
  • the fan light uses a motor to drive the fan blades to rotate and uses a light source for illumination.
  • the motor driver circuit board and the motor body are installed separately, mainly in the following ways: 1. Install the motor driver circuit board on the hanging pipe so that the driver circuit board is located above the motor body. This method takes up more space in the fan light and requires an additional shell to protect the motor driver circuit board to achieve anti-electric shock protection and product aesthetics. 2. Fix the motor driver circuit board in the control box outside the fan light. When installing the fan light, it is necessary to connect the control box and the motor wiring harness, which is more complicated.
  • the present application provides a motor structure to solve the problem in the prior art that the motor drive circuit board and the motor body are installed separately, which occupies the space of the fan lamp and causes complicated wiring.
  • the motor drive circuit board is installed in the motor casing, which effectively utilizes the space, reduces the number of components and assembly times, and reduces costs.
  • the present application also provides a fan lamp.
  • the present application provides a motor structure, comprising:
  • a motor housing is rotatably sleeved on the motor shaft, and a mounting cavity is formed in the motor housing;
  • a driving assembly sleeved on the motor shaft and installed in the installation cavity, for driving the motor housing to rotate along the motor shaft;
  • the motor drive circuit board is sleeved on the motor shaft and installed in the installation cavity.
  • the motor drive circuit board is electrically connected to the drive assembly and is suitable for being fixed to the drive assembly through a fastening mechanism.
  • the driving assembly includes:
  • a motor stator sleeved on the motor shaft and installed in the installation cavity, the motor stator is electrically connected to the motor drive circuit board, and the motor drive circuit board is suitable for being fixed to the motor stator through a fastening mechanism;
  • the motor rotor is rotatably sleeved on the outside of the motor stator and installed in the installation cavity, and the motor rotor is connected to the motor housing.
  • a mounting seat is provided on the upper surface or the lower surface of the motor stator, the mounting seat is provided with a mounting hole, the motor drive circuit board is provided with a connecting hole, and the fastening mechanism is suitable for passing through the connecting hole and the mounting hole to fix the motor drive circuit board to the motor stator.
  • a positioning column is provided on the upper surface or the lower surface of the motor stator, and a connecting hole is provided on the motor drive circuit board, and the positioning column is suitable for being clamped in the connecting hole;
  • the motor shaft is provided with an annular groove, the fastening mechanism is arranged in an annular shape, the fastening mechanism is clamped in the annular groove, and abuts against a side of the motor drive circuit board facing away from the positioning column.
  • the motor housing includes:
  • a first housing rotatably sleeved on the motor shaft
  • a second housing is rotatably sleeved on the motor shaft, and the first housing and the second housing are butted against each other to form the installation cavity;
  • the first shell and the second shell each extend in a direction away from each other to form a bearing installation area, wherein a bearing is suitable for being installed in the bearing installation area, and the bearing is sleeved on the motor shaft.
  • a step-shaped connecting portion is provided on a side of the first housing facing the second housing, a housing cover is extended outwardly from the connecting portion on a side facing the second housing, and an annular plate is provided on a side of the second housing facing the first housing, the annular plate is attached to the housing cover and is suitable for being fixed by fasteners;
  • a slot is formed between the annular plate and the connecting portion, and the motor rotor is engaged with the slot.
  • the present application also provides a fan lamp, comprising:
  • a lamp panel is sleeved on the motor shaft and installed below the motor housing, and the lamp panel is suitable for being fixed to the motor shaft through a fastener;
  • the lampshade is snap-connected to the lamp panel.
  • the middle part of the lamp panel protrudes toward the direction of the motor housing and forms a mounting groove
  • a light source driving circuit board is installed on the bottom surface of the mounting groove
  • a protective cover is suitable for installing at the notch of the mounting groove to close the mounting groove.
  • a clamping column is provided on the side of the protective cover facing the installation slot, the end of the clamping column is bent to form a buckle, a connecting column is provided on the bottom surface of the installation slot, and a clamping hole is formed on the connecting column and/or the wall surface of the installation slot, and the buckle is suitable for being clamped in the clamping hole.
  • a motor structure provided according to the present application also includes a connecting plate, which is sleeved on the motor shaft and located between the lamp panel and the motor housing.
  • the motor structure provided in the embodiment of the present application effectively utilizes the installation space inside the motor housing by installing the motor drive circuit board inside the motor housing, reduces the number of times components are assembled, avoids re-planning the installation area of the motor drive circuit board outside, and reduces costs while improving aesthetics.
  • the structure When the structure is used for a fan lamp, it can ensure that the fan rotates and the lamp is stationary.
  • the motor drive circuit board is fixed to the drive assembly through fasteners, which facilitates the disassembly and assembly of the motor drive circuit board.
  • the fan lamp provided in the embodiment of the present application can ensure that the fan rotates and the lamp is stationary by setting the above-mentioned motor structure, and the motor drive circuit board is installed in the motor housing, which effectively utilizes the installation space inside the motor housing, reduces the number of assembly times of components, avoids re-planning the installation area of the motor drive circuit board on the outside, and reduces costs while improving aesthetics.
  • FIG1 is a schematic diagram of the three-dimensional structure of a fan lamp provided by the present application.
  • FIG2 is a partial three-dimensional structural schematic diagram of a fan lamp provided by the present application.
  • FIG3 is one of the cross-sectional views of the fan lamp provided in the present application.
  • FIG4 is a partial enlarged view of FIG3
  • FIG5 is a second cross-sectional view of the fan lamp provided by the present application.
  • FIG6 is a partial enlarged view of FIG5
  • FIG7 is a third cross-sectional view of the fan lamp provided in the present application.
  • FIG. 8 is a partial enlarged view of FIG. 7 .
  • connection should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium.
  • connection should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium.
  • the first feature being “above” or “below” the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium.
  • the first feature being “above”, “above” and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • the first feature being “below”, “below” and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
  • FIGS. 1 to 8 The embodiments of the present application are described below in conjunction with FIGS. 1 to 8 .
  • an embodiment of the present application provides a motor structure, which mainly includes a motor shaft 1, a motor housing 2, a drive assembly and a motor drive circuit board 4.
  • the motor housing 2 is rotatably sleeved on the motor shaft 1, and a mounting cavity 3 is formed inside the motor housing 2.
  • the drive assembly is sleeved on the motor shaft 1 and installed in the mounting cavity 3, and is used to drive the motor housing 2 to rotate along the motor shaft 1.
  • the motor drive circuit board 4 is sleeved on the motor shaft 1 and installed in the mounting cavity 3, the motor drive circuit board 4 is electrically connected to the drive assembly, and the motor drive circuit board 4 is suitable for being fixed to the drive assembly by fasteners.
  • the motor drive circuit board 4 by installing the motor drive circuit board 4 in the motor housing 2, the installation space inside the motor housing 2 is effectively utilized, the number of assembly times of components is reduced, and the re-planning of the installation area of the motor drive circuit board 4 on the outside is avoided, thereby improving the aesthetics and reducing the cost.
  • the motor housing 2 is driven to rotate along the motor shaft 1 by the drive assembly.
  • the motor structure When the motor structure is used for a fan lamp, it can ensure that the fan rotates and the lamp is stationary.
  • the motor drive circuit board 4 is fixed to the drive assembly by fasteners, which is convenient for disassembly and assembly of the motor drive circuit board 4.
  • the motor driving circuit board 4 By having the motor driving circuit board 4 built in, it is avoided that the motor driving circuit board 4 is installed outside the motor to occupy the space of the fan lamp and affect the appearance of the fan lamp. While effectively utilizing the space, the number of assemblies and the number of components can be reduced, thereby reducing costs.
  • the motor drive circuit board 4 Since the motor drive circuit board 4 is built into the motor housing 2, and the motor housing 2 is a sealed design, Therefore, there is no need to consider the dustproof problem of the motor drive circuit board 4, and there is no need to design a dustproof structure, which makes the overall structure of the motor structure simpler and the assembly more convenient.
  • the motor shaft 1 is a fixed shaft that does not rotate and is used to connect the drive assembly.
  • the motor shaft 1 is hollow inside, which is convenient for routing the wires inside the motor shaft 1.
  • a clearance hole is provided on the motor shaft 1 so that the cables can pass through the clearance hole after being passed through the motor shaft 1 and connected to the motor drive circuit board 4.
  • the motor driving circuit board 4 After the motor driving circuit board 4 is powered by the cable, the motor driving circuit board 4 supplies power to the driving component, and the driving component can drive the motor housing 2 to rotate around the motor shaft 1, so as to be suitable for the fan lamp.
  • the upper end of the motor shaft 1 passes through the motor housing 2 and is connected to a connecting rod 26 .
  • a ceiling assembly 27 is provided at the upper end of the connecting rod 26 , and the entire motor structure and the fan light are fixed to the roof through the ceiling assembly 27 .
  • the drive assembly includes a motor stator 6 and a motor rotor 7.
  • the motor stator 6 is sleeved on the motor shaft 1 and installed in the installation cavity 3, the motor stator 6 is electrically connected to the motor drive circuit board 4, and the motor drive circuit board 4 is suitable for being fixed to the motor stator 6 by fasteners.
  • the motor rotor 7 is sleeved on the outside of the motor stator 6 and installed in the installation cavity 3, and the motor rotor 7 is connected to the motor housing 2.
  • the motor stator 6 is a coil winding, and the motor rotor 7 has a magnet. After the motor driving circuit board 4 supplies power to the motor stator 6, it can drive the motor rotor 7 to rotate around the motor stator 6, thereby driving the motor housing 2 to rotate.
  • the motor driving circuit board 4 is fixed to the motor stator 6 by fasteners, so that the position of the motor driving circuit board 4 is fixed and the motor driving circuit board 4 is prevented from rotating.
  • the motor driving circuit board 4 is mounted on the upper surface of the motor stator 6 .
  • a mounting seat 8 can be provided on the upper surface of the motor stator 6, a mounting hole can be constructed on the upper surface of the mounting seat 8, and a connecting hole can be opened on the motor drive circuit board 4.
  • the fastening mechanism 5 is suitable for passing through the connecting hole and the mounting hole to fix the motor drive circuit board 4.
  • the fastening mechanism 5 can be a screw, and the inner surfaces of the connecting hole and the mounting hole are provided with internal threads, and the screw is screwed into the connecting hole and the mounting hole in sequence to fix the motor driving circuit board 4 to the upper surface of the motor stator 6.
  • the fastening mechanism 5 can also be a rivet, etc., which is riveted into the connecting hole and the mounting hole in sequence to fix the motor driving circuit board 4 to the upper surface of the motor stator 6.
  • a plurality of mounting seats 8 can be provided on the upper surface of the motor stator 6, and are arranged at intervals in the circumferential direction with the motor shaft 1 as the center.
  • a plurality of connecting holes are also provided on the motor drive circuit board 4, and the positions of the plurality of connecting holes correspond to the positions of the mounting holes of the plurality of mounting seats 8, and the connecting holes are staggered with the electrical components on the motor drive circuit board 4.
  • the mounting seat 8 is made of insulating materials such as plastic to insulate the upper surface of the motor stator 6 and the motor drive circuit board 4 .
  • a positioning column 9 can also be provided on the upper surface of the motor stator 6, and a connecting hole can be provided on the motor drive circuit board 4, and the positioning column 9 is suitable for being snapped into the connecting hole.
  • an annular groove is provided on the motor shaft 1.
  • the annular fastening mechanism 5 is snapped into the annular groove and abuts against the side of the motor drive circuit board 4 that is away from the positioning column 9, that is, the fastening mechanism 5 abuts against the upper surface of the motor drive circuit board 4, so that the annular fastening mechanism 5 is used to cooperate with the positioning column 9 and the connecting hole to fix the motor drive circuit board 4 to the upper surface of the motor stator 6.
  • the fastening mechanism 5 is an annular retaining spring.
  • a plurality of positioning posts 9 can be provided on the upper surface of the motor stator 6, and are arranged at intervals in the circumferential direction with the motor shaft 1 as the center.
  • a plurality of connecting holes are also provided on the motor drive circuit board 4, and the plurality of connecting holes correspond to the positions of the plurality of positioning posts 9, and the connecting holes are staggered with the electrical components on the motor drive circuit board 4.
  • the positioning column 9 is made of insulating materials such as plastic to insulate the upper surface of the motor stator 6 and the motor drive circuit board 4 .
  • the motor driving circuit board 4 is mounted on the lower surface of the motor stator 6 .
  • a mounting seat 8 can be provided on the lower surface of the motor stator 6, a mounting hole is constructed on the lower surface of the mounting seat 8, and a connecting hole is provided on the motor drive circuit board 4, and a fastening mechanism 5 is suitable for being penetrated through the connecting hole and the mounting hole to fix the motor drive circuit board 4 to the lower surface of the motor stator 6.
  • the fastening mechanism 5 can be a screw, and internal threads are provided on the inner surfaces of the connecting hole and the mounting hole, and the screw is screwed into the connecting hole and the mounting hole in sequence to fix the motor drive circuit board 4 to the lower surface of the motor stator 6.
  • the fastening mechanism 5 can also be a rivet, etc., which is riveted into the connecting hole and the mounting hole in sequence to fix the motor drive circuit board 4 to the lower surface of the motor stator 6.
  • a plurality of mounting seats 8 can be provided on the lower surface of the motor stator 6, and are arranged at intervals in the circumferential direction with the motor shaft 1 as the center.
  • a plurality of connecting holes are also provided on the motor drive circuit board 4, and the positions of the plurality of connecting holes correspond to the positions of the mounting holes of the plurality of mounting seats 8, and the connecting holes are staggered with the electrical components on the motor drive circuit board 4.
  • the mounting seat 8 is made of insulating materials such as plastic to insulate the lower surface of the motor stator 6 and the motor drive circuit board 4 .
  • a positioning column 9 can also be provided on the lower surface of the motor stator 6, and a connecting hole can be provided on the motor drive circuit board 4, and the positioning column 9 is suitable for being snapped into the connecting hole.
  • an annular groove is provided on the motor shaft 1.
  • the fastening mechanism 5 is an annular clip spring.
  • a plurality of positioning posts 9 can be provided on the lower surface of the motor stator 6, and are arranged at intervals in the circumferential direction with the motor shaft 1 as the center.
  • a plurality of connecting holes are also provided on the motor drive circuit board 4, and the plurality of connecting holes correspond to the positions of the plurality of positioning posts 9, and the connecting holes are staggered with the electrical components on the motor drive circuit board 4.
  • the positioning column 9 is made of insulating materials such as plastic to insulate the lower surface of the motor stator 6 and the motor drive circuit board 4 .
  • the motor housing 2 includes a first housing 10 and a second housing 11.
  • the first housing 10 is rotatably sleeved on the motor shaft 1, and the second housing 11 is rotatably sleeved on the motor shaft 1.
  • the first housing 10 and the second housing 11 are connected to form the aforementioned installation cavity 3.
  • the first housing 10 and the second housing 11 respectively extend bearing installation areas in directions away from each other, and the bearing installation areas are suitable for installing bearings 12, and the bearings 12 are sleeved on the motor shaft 1.
  • the bearing 12 is installed by forming a bearing installation area.
  • the bearing 12 is a deep groove ball bearing.
  • the inner ring of the bearing 12 is sleeved on the motor shaft 1.
  • the two can adopt an interference fit or a transition fit.
  • the outer ring of the bearing 12 is connected to the first housing 10 and the second housing 11 respectively.
  • the two can adopt an interference fit or a transition fit.
  • the bearing 12 is used to realize the rotational installation between the first housing 10 and the motor shaft 1, and the second housing 11 and the motor shaft 1. Among them, the first housing 10 and the second housing 11 are connected by riveting.
  • the upper surface of the shell cover 14 is rotatably mounted with a fan blade 28, and an arc-shaped adjustment groove is also provided on the upper surface of the shell cover 14.
  • the fan blade 28 is slidably connected to the arc-shaped adjustment groove through a connecting piece. After the fan blade 28 slides along the arc-shaped adjustment groove, the fan blade 28 can be stored as a whole above the shell cover 14, thereby facilitating transportation and improving the aesthetics when the fan lamp is used only as a lighting fixture.
  • the lower surface of the fan blade 28 is provided with a reinforcing rib for structurally reinforcing the fan blade 28.
  • a step-shaped connecting portion 13 is provided on one side of the first housing 10 facing the second housing 11.
  • a shell cover 14 is extended outwardly on one side, and an annular plate 15 is provided on the side of the second shell 11 facing the first shell 10.
  • the annular plate 15 is attached to the shell cover 14 and is suitable for being fixed by fasteners.
  • a slot is formed between the annular plate 15 and the connecting portion 13, and the motor rotor 7 is clamped in the slot.
  • the motor rotor 7 is fixed between the stepped connection portion 13 and the annular plate 15 of the second shell 11 to ensure reliable fixation of the motor rotor 7 and connect the motor rotor 7 with the first shell 10 and the second shell 11.
  • the motor rotor 7 rotates, it can drive the first shell 10 and the second shell 11 to rotate.
  • the present application also provides a fan lamp, comprising a lamp panel 16, a lamp shade 17 and the motor structure in the above-mentioned embodiment.
  • the lamp panel 16 is sleeved on the motor shaft 1 and installed below the motor housing 2.
  • the lamp panel 16 is suitable for being fixed to the motor shaft 1 by fasteners, and the lamp shade 17 is clamped on the lamp panel 16.
  • the motor driving circuit board 4 can make the motor rotor 7 rotate after supplying power to the motor stator 6, thereby driving the first shell 10 and the second shell 11 to rotate, so that the fan blades 28 rotate, while the motor shaft 1 remains fixed at this time, which can prevent the lamp panel 16 from rotating.
  • the middle of the lamp panel 16 protrudes toward the motor housing 2 and forms a mounting groove 18.
  • a light source driving circuit board 19 is installed on the bottom surface of the mounting groove 18.
  • a protective cover 20 is suitable for installing at the notch of the mounting groove 18. The protective cover 20 is used to close the mounting groove 18.
  • a plurality of lamp beads are also arranged on the lamp panel 16, and the plurality of lamp beads are arranged circumferentially at intervals with the center of the mounting groove 18 as a circle.
  • the light source driving circuit board 19 is electrically connected to the lamp beads.
  • the light source driving circuit board 19 is housed in the mounting groove 18 formed in the middle of the lamp panel 16 and protected by the protective cover 20. When the lampshade 17 is removed to clean or repair the lamp panel 16, the light source driving circuit board 19 can be prevented from being exposed to cause safety hazards, thereby improving safety.
  • the protective cover 20 is provided with a clamping column 21 on one side facing the installation groove 18, the end of the clamping column 21 is bent to form a buckle 22, the bottom surface of the installation groove 18 is provided with a connecting column 23, the connecting column 23 and/or the groove wall surface of the installation groove 18 are formed with a clamping hole 24, and the buckle 22 is suitable for clamping in the clamping hole 24.
  • the installation of the protective cover 20 is achieved by clamping.
  • a flange is provided on the edge of the protective cover 20 facing the installation groove 18 , and the flange abuts against the groove wall surface of the installation groove 18 .
  • the fan lamp of the embodiment of the present application also includes a connecting plate 25, which is sleeved on the motor shaft 1 and is located between the lamp panel 16 and the motor housing 2.
  • a connecting plate 25 which is sleeved on the motor shaft 1 and is located between the lamp panel 16 and the motor housing 2.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

本申请涉及照明技术领域，提供一种电机结构及风扇灯。该电机结构包括电机轴、电机壳、驱动组件和电机驱动电路板。电机壳转动套接于电机轴，且电机壳内部形成有安装腔。驱动组件套接于电机轴并安装于安装腔内，用于驱动电机壳沿电机轴转动。电机驱动电路板套接于电机轴并安装于安装腔内，电机驱动电路板与驱动组件电连接，且电机驱动电路板适于通过紧固件与驱动组件相固定。有效地利用电机壳内部的安装空间，减少了部件的装配次数，避免了在外部重新规划电机驱动电路板的安装区域，在提升美观性的同时降低了成本。

Description

电机结构及风扇灯
相关申请的交叉引用
本申请要求于2022年10月9日提交的申请号为2022226456947，名称为“电机结构及风扇灯”的中国专利申请的优先权，其通过引用方式全部并入本文。
技术领域
本申请涉及照明技术领域，尤其涉及一种电机结构及风扇灯。
背景技术
风扇灯会使用到电机驱动扇叶转动，利用光源进行照明。目前的风扇灯产品中，电机的驱动电路板和电机本体是分开安装的，主要有以下方式：1、将电机的驱动电路板安装于吊管使驱动电路板位于电机本体的上方，这种方式比较占用风扇灯的空间，需要额外的壳体对电机的驱动电路板进行保护才能实现防触电保护以及产品美观。2、将电机的驱动电路板固定于风扇灯外部的控制盒内，在安装风扇灯时，需要额外连接控制盒与电机的线束，接线较为复杂。
发明内容
本申请提供一种电机结构，用以解决现有技术中电机驱动电路板和电机本体分开安装会占用风扇灯的空间且造成接线复杂的问题，以将电机驱动电路板安装于电机的壳体中，有效利用空间，减少部件数量和装配次数，降低成本。
本申请还提供一种风扇灯。
本申请提供一种电机结构，包括：
电机轴；
电机壳，转动套接于所述电机轴，所述电机壳内形成有安装腔；
驱动组件，套接于所述电机轴并安装于所述安装腔内，用于驱动所述电机壳沿所述电机轴转动；
电机驱动电路板，套接于所述电机轴并安装于所述安装腔内，所述电机驱动电路板与所述驱动组件电连接，且所述电机驱动电路板适于通过紧固机构与所述驱动组件相固定。
根据本申请提供一种的电机结构，所述驱动组件包括：
电机定子，套接于所述电机轴并安装于所述安装腔内，所述电机定子与所述电机驱动电路板电连接，且所述电机驱动电路板适于通过紧固机构与所述电机定子相固定；
电机转子，转动套接于所述电机定子的外部并安装于所述安装腔内，所述电机转子与所述电机壳相连。
根据本申请提供的一种电机结构，所述电机定子的上表面或下表面设有安装座，所述安装座设有安装孔，所述电机驱动电路板设有连接孔，所述紧固机构适于穿设于所述连接孔和所述安装孔以将所述电机驱动电路板固定于所述电机定子。
根据本申请提供的一种电机结构，所述电机定子的上表面或下表面设有定位柱，所述电机驱动电路板设有连接孔，所述定位柱适于卡接于所述连接孔；
所述电机轴设有环形槽，所述紧固机构设置为环形，所述紧固机构卡接于所述环形槽，且与所述电机驱动电路板背向所述定位柱的一侧相抵接。
根据本申请提供的一种电机结构，所述电机壳包括：
第一壳体，转动套接于所述电机轴；
第二壳体，转动套接于所述电机轴，所述第一壳体和所述第二壳体对接并形成所述安装腔；
所述第一壳体和所述第二壳体分别朝背向彼此的方向延伸有轴承安装区，所述轴承安装区内适于安装有轴承，所述轴承套接于所述电机轴。
根据本申请提供的一种电机结构，所述第一壳体朝向所述第二壳体的一侧设有呈阶梯形的连接部，所述连接部朝向所述第二壳体的一侧向外延伸有壳盖，所述第二壳体朝向所述第一壳体的一侧设有环形板，所述环形板与所述壳盖相贴，且适于通过紧固件相固定；
其中，所述环形板与所述连接部之间形成卡槽，所述电机转子卡接于所述卡槽。
本申请还提供一种风扇灯，包括：
如前述的电机结构；
灯盘，套接于所述电机轴并安装于所述电机壳的下方，所述灯盘适于通过紧固件与所述电机轴相固定；
灯罩，卡接于所述灯盘。
根据本申请提供的一种电机结构，所述灯盘的中部朝所述电机壳的方向凸起，并形成安装槽，所述安装槽的槽底面安装有光源驱动电路板，所述安装槽的槽口处适于安装有防护盖，用于封闭所述安装槽。
根据本申请提供的一种电机结构，所述防护盖朝向所述安装槽的一侧设有卡接柱，所述卡接柱的端部弯折形成卡扣，所述安装槽的槽底面设有连接柱，所述连接柱和/或所述安装槽的槽壁面形成有卡接孔，所述卡扣适于卡接于所述卡接孔。
根据本申请提供的一种电机结构，还包括连接板，所述连接板套接于所述电机轴，且位于所述灯盘和电机壳之间。
本申请实施例提供的电机结构，通过将电机驱动电路板安装于电机壳内，有效地利用电机壳内部的安装空间，减少了部件的装配次数，避免了在外部重新规划电机驱动电路板的安装区域，在提升美观性的同时降低了成本。利用驱动组件带动电机壳沿电机轴转动，在本电机 结构用于风扇灯时，能确保风扇转动且灯具静止。将电机驱动电路板通过紧固件固定于驱动组件，便于对电机驱动电路板进行拆装。
本申请实施例提供的风扇灯，通过设置上述电机结构，能确保风扇转动且灯具静止，将电机驱动电路板安装于电机壳内，有效地利用电机壳内部的安装空间，减少了部件的装配次数，避免了在外部重新规划电机驱动电路板的安装区域，在提升美观性的同时降低了成本。
附图说明
为了更清楚地说明本申请或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作以简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请提供的风扇灯的立体结构示意图；
图2是本申请提供的风扇灯的局部立体结构示意图；
图3是本申请提供的风扇灯的剖视图之一；
图4是图3中的局部放大图；
图5是本申请提供的风扇灯的剖视图之二；
图6是图5中的局部放大图；
图7是本申请提供的风扇灯的剖视图之三；
图8是图7中的局部放大图。
附图标记：
1、电机轴；2、电机壳；3、安装腔；4、电机驱动电路板；5、紧固机构；6、电机定子；7、电机转子；8、安装座；9、定位柱；10、第一壳体；11、第二壳体；12、轴承；13、连接部；14、壳盖；15、环形板；16、灯盘；17、灯罩；18、安装槽；19、光源驱动电路板； 20、防护盖；21、卡接柱；22、卡扣；23、连接柱；24、卡接孔；25、连接板；26、连杆；27、吸顶组件；28、扇叶。
具体实施方式
下面结合附图和实施例对本申请的实施方式作进一步详细描述。以下实施例用于说明本申请，但不能用来限制本申请的范围。
在本申请实施例的描述中，需要说明的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请实施例和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请实施例的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本申请实施例的描述中，需要说明的是，除非另有明确的规定和限定，术语“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请实施例中的具体含义。
在本申请实施例中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请实施例的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
下面结合图1-图8描述本申请的实施例。
如图1-图8所示，本申请实施例提供一种电机结构，主要包括电机轴1、电机壳2、驱动组件和电机驱动电路板4。电机壳2转动套接于电机轴1，且电机壳2内部形成有安装腔3。驱动组件套接于电机轴1并安装于安装腔3内，用于驱动电机壳2沿电机轴1转动。电机驱动电路板4套接于电机轴1并安装于安装腔3内，电机驱动电路板4与驱动组件电连接，且电机驱动电路板4适于通过紧固件与驱动组件相固定。
在本实施例中，通过将电机驱动电路板4安装于电机壳2内，有效地利用电机壳2内部的安装空间，减少了部件的装配次数，避免了在外部重新规划电机驱动电路板4的安装区域，在提升美观性的同时降低了成本。利用驱动组件带动电机壳2沿电机轴1转动，在本电机结构用于风扇灯时，能确保风扇转动且灯具静止。将电机驱动电路板4通过紧固件固定于驱动组件，便于对电机驱动电路板4进行拆装。
通过内置电机驱动电路板4，避免将电机驱动电路板4安装于电机的外部而占用风扇灯的空间以及影响风扇灯的美观，在有效利用空间的同时能减少装配的次数以及部件的数量，且降低成本。
由于电机驱动电路板4内置于电机壳2，而电机壳2为密封设计， 因此不需要考虑电机驱动电路板4的防尘问题，无需设计防尘结构，使电机结构的整体结构更加简单，组装更加便捷。
电机轴1为固定设置的轴，电机轴1自身不发生转动，用于连接驱动组件。电机轴1的内部中空，便于从电机轴1的内部进行走线，在电机轴1上设有让位孔，使线缆穿设于电机轴1内后能从让位孔穿出并与电机驱动电路板4相连。
通过线缆向电机驱动电路板4供电后，电机驱动电路板4向驱动组件供电，驱动组件便可驱动电机壳2绕电机轴1转动，以适用于风扇灯中。
如图1所示，电机轴1的上端穿出电机壳2并且连接有连杆26，连杆26的上端设有吸顶组件27，通过吸顶组件27将整个电机结构以及风扇灯固定于屋顶。
根据本申请提供的电机结构，驱动组件包括电机定子6和电机转子7。电机定子6套接于电机轴1并安装于安装腔3内，电机定子6与电机驱动电路板4电连接，且电机驱动电路板4适于通过紧固件与电机定子6相固定。电机转子7套接于电机定子6的外部并安装于安装腔3内，电机转子7与电机壳2相连。
电机定子6为线圈绕组，电机转子7带有磁铁，电机驱动电路板4向电机定子6供电后，能驱动电机转子7绕电机定子6旋转，从而驱动电机壳2旋转。
电机驱动电路板4通过紧固件固定于电机定子6，实现电机驱动电路板4的位置固定，避免电机驱动电路板4发生旋转。
在本申请的一个实施例中，电机驱动电路板4安装于电机定子6的上表面。
如图3和图4所示，可以在电机定子6的上表面设置安装座8，在安装座8的上表面构造安装孔，同时在电机驱动电路板4上开设连接孔，紧固机构5适于穿设于连接孔和安装孔以将电机驱动电路板4 固定于电机定子6的上表面。紧固机构5可以为螺钉，在连接孔和安装孔的内表面均设置有内螺纹，螺钉依次拧入到连接孔和安装孔内，以将电机驱动电路板4固定于电机定子6的上表面。紧固机构5也能采用铆钉等，通过铆钉依次铆接到连接孔和安装孔内，以将电机驱动电路板4固定于电机定子6的上表面。
电机定子6上表面可以设置多个安装座8，且以电机轴1为圆心呈周向间隔布置，相对应的，电机驱动电路板4上的连接孔也设置为多个，多个连接孔与多个安装座8的安装孔的位置相对应，且连接孔与电机驱动电路板4上的电器元件相错位。
通过在电机定子6的上表面设置安装座8并开设安装孔来连接电机驱动电路板4，能避免螺钉穿入到电机定子6内部而影响电机定子6的性能。
其中，安装座8采用塑胶等绝缘材料制成，以对电机定子6上表面和电机驱动电路板4进行绝缘处理。
如图7和图8所示，也可以在电机定子6的上表面设置定位柱9，在电机驱动电路板4设置连接孔，定位柱9适于卡接于连接孔。同时在电机轴1上设置环形槽，当电机定子6和电机驱动电路板4安装于电机轴1上后，环形槽的下槽面与电机驱动电路板4的上表面齐平，将紧固机构5设置为环形，环形的紧固机构5卡接于环形槽中，且与电机驱动电路板4背向定位柱9的一侧相抵接，即紧固机构5与电机驱动电路板4的上表面抵接，从而利用环形的紧固机构5配合定位柱9和连接孔来将电机驱动电路板4固定于电机定子6的上表面。示例性的，紧固机构5为环形的卡簧。
电机定子6上表面可以设置多个定位柱9，且以电机轴1为圆心呈周向间隔布置，相对应的，电机驱动电路板4上的连接孔也设置为多个，多个连接孔与多个定位柱9的位置相对应，且连接孔与电机驱动电路板4上的电器元件相错位。
其中，定位柱9采用塑胶等绝缘材料制成，以对电机定子6上表面和电机驱动电路板4进行绝缘处理。
在本申请的另一个实施例中，电机驱动电路板4安装于电机定子6的下表面。
如图5和图6所示，可以在电机定子6的下表面设置安装座8，在安装座8的下表面构造安装孔，同时在电机驱动电路板4上开设连接孔，紧固机构5适于穿设于连接孔和安装孔以将电机驱动电路板4固定于电机定子6的下表面。紧固机构5可以为螺钉，在连接孔和安装孔的内表面均设置有内螺纹，螺钉依次拧入到连接孔和安装孔内，以将电机驱动电路板4固定于电机定子6的下表面。紧固机构5也能采用铆钉等，通过铆钉依次铆接到连接孔和安装孔内，以将电机驱动电路板4固定于电机定子6的下表面。
电机定子6下表面可以设置多个安装座8，且以电机轴1为圆心呈周向间隔布置，相对应的，电机驱动电路板4上的连接孔也设置为多个，多个连接孔与多个安装座8的安装孔的位置相对应，且连接孔与电机驱动电路板4上的电器元件相错位。
通过在电机定子6的下表面设置安装座8并开设安装孔来连接电机驱动电路板4，能避免螺钉穿入到电机定子6内部而影响电机定子6的性能。
其中，安装座8采用塑胶等绝缘材料制成，以对电机定子6下表面和电机驱动电路板4进行绝缘处理。
也可以在电机定子6的下表面设置定位柱9，在电机驱动电路板4设置连接孔，定位柱9适于卡接于连接孔。同时在电机轴1上设置环形槽，当电机定子6和电机驱动电路板4安装于电机轴1上后，环形槽的上槽面与电机驱动电路板4的下表面齐平，将紧固机构5设置为环形，环形的紧固机构5卡接于环形槽中，且与电机驱动电路板4背向定位柱9的一侧相抵接，即紧固机构5与电机驱动电路板4的下 表面抵接，从而利用环形的紧固机构5配合定位柱9和连接孔来将电机驱动电路板4固定于电机定子6的下表面。示例性的，紧固机构5为环形的卡簧。
电机定子6下表面可以设置多个定位柱9，且以电机轴1为圆心呈周向间隔布置，相对应的，电机驱动电路板4上的连接孔也设置为多个，多个连接孔与多个定位柱9的位置相对应，且连接孔与电机驱动电路板4上的电器元件相错位。
其中，定位柱9采用塑胶等绝缘材料制成，以对电机定子6下表面和电机驱动电路板4进行绝缘处理。
如图3所示，电机壳2包括第一壳体10和第二壳体11，第一壳体10转动套接于电机轴1，第二壳体11转动套接于电机轴1，第一壳体10和第二壳体11对接并形成前述的安装腔3。第一壳体10和第二壳体11分别朝背向彼此的方向延伸有轴承安装区，轴承安装区内适于安装有轴承12，轴承12套接于电机轴1。
通过形成轴承安装区以安装轴承12，轴承12为深沟球轴承，轴承12的内圈套接于电机轴1，二者可以采用过盈配合或过渡配合，轴承12的外圈分别与第一壳体10和第二壳体11相连，二者可以采用过盈配合或过渡配合，利用轴承12实现第一壳体10与电机轴1、第二壳体11与电机轴1之间的转动安装。其中，第一壳体10和第二壳体11之间采用铆压的方式进行对接。
如图1所示，壳盖14的上表面转动安装有扇叶28，在壳盖14的上表面还设有弧形调节槽，扇叶28通过连接件与弧形调节槽滑动相连，扇叶28沿弧形调节槽滑动后能使扇叶28整体收纳到壳盖14的上方，从而便于运输以及风扇灯仅作为照明灯具使用时的美观性。其中，扇叶28的下表面设有加强筋，用于对扇叶28进行结构加强。
根据本申请实施例提供的电机结构，第一壳体10朝向第二壳体11的一侧设有呈阶梯形的连接部13，连接部13朝向第二壳体11的 一侧向外延伸有壳盖14，第二壳体11朝向第一壳体10的一侧设有环形板15，环形板15与壳盖14相贴，且适于通过紧固件相固定。其中，环形板15与连接部13之间形成卡槽，电机转子7卡接于卡槽。
将电机转子7固定于阶梯形的连接部13和第二壳体11的环形板15之间，确保电机转子7的可靠固定，且使电机转子7与第一壳体10和第二壳体11形成连接，当电机转子7转动时能驱动第一壳体10和第二壳体11进行转动。
另一方面，本申请还提供一种风扇灯，包括灯盘16、灯罩17以及前述实施例中的电机结构。其中，灯盘16套接于电机轴1并安装于电机壳2的下方，灯盘16适于通过紧固件与电机轴1相固定，灯罩17卡接于灯盘16。
通过将上述电机结构应用于风扇灯，电机驱动电路板4向电机定子6供电后能使电机转子7转动，从而带动第一壳体10和第二壳体11转动，以使扇叶28进行转动，而此时电机轴1保持固定，能避免灯盘16转动。
在本实施例中，灯盘16的中部朝电机壳2的方向凸起，并形成安装槽18，安装槽18的槽底面安装有光源驱动电路板19，安装槽18的槽口处适于安装有防护盖20，防护盖20用于封闭安装槽18。灯盘16上还设有多个灯珠，多个灯珠以安装槽18的中心为圆形呈周向间隔布置。其中，光源驱动电路板19与灯珠电连接。
通过灯盘16中部形成的安装槽18来收纳光源驱动电路板19，并通过防护盖20进行防护，在拆下灯罩17对灯盘16进行清洁或检修时，能避免光源驱动电路板19外露而出现安全隐患，提升安全性。
其中，防护盖20朝向安装槽18的一侧设有卡接柱21，卡接柱21的端部弯折形成卡扣22，安装槽18的槽底面设有连接柱23，连接柱23和/或安装槽18的槽壁面形成有卡接孔24，卡扣22适于卡接于卡接孔24。以通过卡接的方式实现防护盖20的安装。
为确保防护盖20将安装槽18密封，防护盖20朝向安装槽18一侧的边缘设有翻边，翻边与安装槽18的槽壁面抵接。
也可以在翻边的外表面设置外螺纹，在安装槽18的槽壁面设置内螺纹，内螺纹与外螺纹相匹配，以利用螺纹连接的方式将防护盖20安装于安装槽18。此时，无需在防护盖20上设置卡接柱21，也无需在安装槽18设置连接柱23。
如图3所示，本申请实施例的风扇灯还包括连接板25，连接板25套接于电机轴1，且位于灯盘16和电机壳2之间，在通过螺母等紧固件将灯盘16安装于电机轴1的上时，由于灯盘16采用塑胶材料制成，在其上方设置连接板25能起到结构加强的效果，同时在安装槽18内还可以设置有垫板，垫板也通过螺母固定于电机轴1上，同样能起到结构加强的效果。
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (10)

  1. 一种电机结构，包括：
    电机轴；
    电机壳，转动套接于所述电机轴，所述电机壳内形成有安装腔；
    驱动组件，套接于所述电机轴并安装于所述安装腔内，用于驱动所述电机壳沿所述电机轴转动；
    电机驱动电路板，套接于所述电机轴并安装于所述安装腔内，所述电机驱动电路板与所述驱动组件电连接，且所述电机驱动电路板适于通过紧固机构与所述驱动组件相固定。
  2. 根据权利要求1所述的电机结构，其中，所述驱动组件包括：
    电机定子，套接于所述电机轴并安装于所述安装腔内，所述电机定子与所述电机驱动电路板电连接，且所述电机驱动电路板适于通过紧固机构与所述电机定子相固定；
    电机转子，转动套接于所述电机定子的外部并安装于所述安装腔内，所述电机转子与所述电机壳相连。
  3. 根据权利要求2所述的电机结构，其中，所述电机定子的上表面或下表面设有安装座，所述安装座设有安装孔，所述电机驱动电路板设有连接孔，所述紧固机构适于穿设于所述连接孔和所述安装孔以将所述电机驱动电路板固定于所述电机定子。
  4. 根据权利要求2所述的电机结构，其中，所述电机定子的上表面或下表面设有定位柱，所述电机驱动电路板设有连接孔，所述定位柱适于卡接于所述连接孔；
    所述电机轴设有环形槽，所述紧固机构设置为环形，所述紧固机构卡接于所述环形槽，且与所述电机驱动电路板背向所述定位柱的一侧相抵接。
  5. 根据权利要求2-4中任一项所述的电机结构，其中，所述电机壳包括：
    第一壳体，转动套接于所述电机轴；
    第二壳体，转动套接于所述电机轴，所述第一壳体和所述第二壳体对接并形成所述安装腔；
    所述第一壳体和所述第二壳体分别朝背向彼此的方向延伸有轴承安装区，所述轴承安装区内适于安装有轴承，所述轴承套接于所述电机轴。
  6. 根据权利要求5所述的电机结构，其中，所述第一壳体朝向所述第二壳体的一侧设有呈阶梯形的连接部，所述连接部朝向所述第二壳体的一侧向外延伸有壳盖，所述第二壳体朝向所述第一壳体的一侧设有环形板，所述环形板与所述壳盖相贴，且适于通过紧固件相固定；
    其中，所述环形板与所述连接部之间形成卡槽，所述电机转子卡接于所述卡槽。
  7. 一种风扇灯，包括：
    如权利要求1-6中任一项所述的电机结构；
    灯盘，套接于所述电机轴并安装于所述电机壳的下方，所述灯盘适于通过紧固件与所述电机轴相固定；
    灯罩，卡接于所述灯盘。
  8. 根据权利要求7所述的风扇灯，其中，所述灯盘的中部朝所述电机壳的方向凸起，并形成安装槽，所述安装槽的槽底面安装有光源驱动电路板，所述安装槽的槽口处适于安装有防护盖，用于封闭所述安装槽。
  9. 根据权利要求8所述的风扇灯，其中，所述防护盖朝向所述安装槽的一侧设有卡接柱，所述卡接柱的端部弯折形成卡扣，所述安装槽的槽底面设有连接柱，所述连接柱和/或所述安装槽的槽壁面形成有卡接孔，所述卡扣适于卡接于所述卡接孔。
  10. 根据权利要求7-9中任一项所述的风扇灯，其中，还包括连 接板，所述连接板套接于所述电机轴，且位于所述灯盘和电机壳之间。
PCT/CN2023/123597 2022-10-09 2023-10-09 电机结构及风扇灯 WO2024078457A1 (zh)

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WO2024078459A1 (zh) * 2022-10-09 2024-04-18 苏州欧普照明有限公司 风扇灯
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