WO2024094102A1 - Lamp assembly and light fixture - Google Patents

Abstract

A lamp assembly (10) and a light fixture (100). The lamp assembly (10) comprises a lamp housing (1), a lampshade (2) located on the lower side of the lamp housing (1), and a limiting member (3). A snapping part is provided on one of the lamp housing (1) and the lampshade (2), and a snapping mating part is provided on the other one of the lamp housing (1) and the lampshade (2); the lampshade (2) can rotate relative to the lamp housing (1) and is mounted on the lamp housing (1) by means of snapping between the snapping part and the snapping mating part; the limiting member (3) is detachably arranged on one of the lamp housing (1) and the lampshade (2), and abuts against and limits the other one of the lamp housing (1) and the lampshade (2) after the lampshade (2) is mounted on the lamp housing (1) so as to prevent the lampshade (2) from rotating relative to the lamp housing (1). Compared with a common fastening structure, the rotary snapping mounting structure of the lampshade (2) and the lamp housing (1) is easier to disassemble, assemble and maintain. After the lampshade (2) is mounted on the lamp housing (1), the limiting member (3) can abut against and limit the other one of the lamp housing (1) and the lampshade (2) so as to prevent the lampshade (2) from rotating relative to the lamp housing (1). The limiting member (3) can prevent a cover from being disengaged with the lamp housing (1) due to external force so as to achieve an anti-engagement effect, so that daily maintenance and replacement and repair operations of the lamp are safer and more reliable.

Description

一种灯具组件及照明灯具Lamp assembly and lighting fixture

本申请要求了申请日为2022年11月3日，申请号为202222923600.8，发明名称为“一种灯具组件及照明灯具”的中国专利申请的优先权，以及申请日为2022年11月3日，申请号为202211369376.0，发明名称为“一种灯具组件及照明灯具”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese patent application with the application date of November 3, 2022, application number 202222923600.8, and invention name “A lamp assembly and lighting fixture”, and the priority of the Chinese patent application with the application date of November 3, 2022, application number 202211369376.0, and invention name “A lamp assembly and lighting fixture”, the entire contents of which are incorporated into this application by reference.

技术领域Technical Field

本申请涉及照明技术领域，特别涉及一种灯具组件及照明灯具。The present application relates to the field of lighting technology, and in particular to a lamp assembly and a lighting fixture.

背景技术Background technique

传统的照明灯具，例如吸顶灯、风扇灯等，通常的结构组成包括灯壳和灯罩，灯壳通常固定在安装基础上，例如吸顶灯的灯壳，通常通过螺钉固定在天花板或室内吊顶基础上，风扇灯的灯壳通常与其定子相固定。灯罩安装在灯壳的下侧，灯罩与灯壳的安装结构常见的有卡扣连接、螺钉连接、胶粘等。灯罩与灯壳采用胶粘等不可拆卸连接方式时，需要对面罩进行清洁时，由于灯具安装在天花板等高处，不利于清洁作业；或在灯具内部电子元器件产生故障损坏等需要维修或更换的情况时，往往是整灯都要更换，维护成本较高。灯罩与灯壳采用卡扣连接或螺钉连接等可拆卸连接方式时，在灯具内部电子元器件(如承载元器件的基板、驱动元件、发光元器件等)产生故障损坏等需要维修或更换的情况或仅需要拆下面罩进行清洁时，只需要将螺钉或卡扣拆卸，从而将灯罩从灯壳上拆卸下来，以便对灯壳内的电子元器件进行维修或更换或对面罩进行清洁，能够节约成本，便于维护。相比灯罩与灯壳采用螺钉连接方式而言，灯罩与灯壳采用卡扣连接方式，在灯具的维护和保养作业时，不必频繁的锁螺丝，卡扣的拆装更易于用户操作。然而，采用卡扣连接的灯壳与灯罩，在灯具的维护和保养作业时，如若面罩与灯壳之间未卡扣到位，或出现面罩因受外力与灯壳之间的卡扣脱离等情况时，灯罩容易从灯壳上脱落砸伤地面或用户，存在安全隐患，不能满足国标对外壳的防护要求，而且未卡扣到位或半脱离的灯罩与灯壳，可能存在较大间隙，空气中的蚊虫、灰尘、水汽等容易侵入灯壳内部，对灯壳内部的电子元器件造成损坏，对灯罩造成污损，不利于灯具维护和清洁作业。Traditional lighting fixtures, such as ceiling lamps and fan lamps, usually have a lamp housing and a lampshade. The lamp housing is usually fixed to the installation base. For example, the lamp housing of a ceiling lamp is usually fixed to the ceiling or indoor ceiling base by screws, and the lamp housing of a fan lamp is usually fixed to its stator. The lampshade is installed on the lower side of the lamp housing. Common installation structures of the lampshade and the lamp housing include snap-on connection, screw connection, and gluing. When the lampshade and the lamp housing are connected by non-detachable connection methods such as gluing, when the mask needs to be cleaned, it is not conducive to cleaning operations because the lamp is installed at a high place such as the ceiling; or when the electronic components inside the lamp fail or are damaged and need to be repaired or replaced, the entire lamp often needs to be replaced, and the maintenance cost is high. When the lampshade and the lamp housing are connected by detachable connection methods such as snap connection or screw connection, when the electronic components inside the lamp (such as the substrate carrying the components, the driving components, the light-emitting components, etc.) fail or are damaged and need to be repaired or replaced, or when only the mask needs to be removed for cleaning, it is only necessary to remove the screws or snaps to remove the lampshade from the lamp housing, so as to repair or replace the electronic components in the lamp housing or clean the mask, which can save costs and facilitate maintenance. Compared with the lampshade and the lamp housing connected by screws, the lampshade and the lamp housing are connected by snaps. When maintaining and servicing the lamp, there is no need to frequently tighten the screws, and the snap assembly and disassembly is easier for users to operate. However, for lamp housings and lampshades connected by snap-fit connections, during maintenance and servicing of the lamp, if the mask and lamp housing are not snapped into place, or the mask is detached from the lamp housing due to external force, the lampshade may easily fall off the lamp housing and hit the ground or the user, posing a safety hazard. The protection requirements of the national standard for the outer casing may not be met, and there may be a large gap between the lampshade and the lamp housing that are not snapped into place or are half-detached. Mosquitoes, dust, water vapor, etc. in the air may easily invade the interior of the lamp housing, causing damage to the electronic components inside the lamp housing and staining the lampshade, which is not conducive to lamp maintenance and cleaning operations.

发明内容Summary of the invention

为了解决上述技术问题，本申请的目的是提供一种易于拆卸且能够防止灯罩与灯壳相脱离的灯具组件以及具有该灯具组件的照明灯具。In order to solve the above technical problems, the purpose of the present application is to provide a lamp assembly that is easy to disassemble and can prevent the lampshade from being separated from the lamp housing, and a lighting fixture having the lamp assembly.

为此，本申请提供了一种灯具组件，包括：To this end, the present application provides a lamp assembly, comprising:

灯壳；Lamp housing;

灯罩，位于灯壳的下侧，灯壳与灯罩之一上设置有卡合部、另一个上设置有卡合配合部，灯罩能相对灯壳转动并通过卡合部与卡合配合部的卡合安装到灯壳上；The lampshade is located at the lower side of the lamp housing, one of the lamp housing and the lampshade is provided with a snap-fitting portion, and the other is provided with a snap-fitting portion, the lampshade can rotate relative to the lamp housing and be mounted on the lamp housing through the snap-fitting portion and the snap-fitting portion;

限位件，可拆卸的设置在灯壳和灯罩之一上且在灯罩安装到灯壳上之后，与灯壳和灯罩 中的另一个相抵持限位以阻止灯罩相对灯壳的转动。The stopper is detachably arranged on one of the lamp housing and the lamp shade and is detachably arranged on the lamp housing and the lamp shade after the lamp shade is installed on the lamp housing. The other one of the two is held against and limited to prevent the lampshade from rotating relative to the lamp housing.

优选的，卡合部与卡合配合部之一为凹槽、另一个为凸起。Preferably, one of the snap-fitting portion and the snap-fitting portion is a groove, and the other is a protrusion.

优选的，限位件为螺钉、卡销或膨胀螺丝。Preferably, the limiting member is a screw, a bayonet or an expansion screw.

优选的，灯罩具有卡合部与卡合配合部相脱离的第一转动位置以及卡合部与卡合配合部相卡合的第二转动位置。Preferably, the lampshade has a first rotation position in which the engaging portion is disengaged from the engaging fitting portion and a second rotation position in which the engaging portion is engaged with the engaging fitting portion.

优选的，卡合部设置在灯壳上，卡合配合部设置在灯罩上，灯罩上设置有定位部，在第一转动位置，定位部与卡合部相对应，在第二转动位置，定位部与卡合部相错位。Preferably, the engaging portion is arranged on the lamp housing, the engaging fitting portion is arranged on the lampshade, a positioning portion is arranged on the lampshade, in the first rotation position, the positioning portion corresponds to the engaging portion, in the second rotation position, the positioning portion and the engaging portion are offset.

优选的，限位件可拆卸的设置在灯壳上且相对灯壳可移动，限位件具有第一移动位置和第二移动位置，灯罩在第一转动位置并且限位件在第一移动位置时，限位件与灯罩相脱离，灯罩在第二转动位置并且限位件在第二移动位置时，限位件与灯罩相抵持限位。Preferably, the limit member is detachably arranged on the lamp housing and movable relative to the lamp housing, the limit member having a first moving position and a second moving position, when the lampshade is in the first rotation position and the limit member is in the first moving position, the limit member is disengaged from the lampshade, and when the lampshade is in the second rotation position and the limit member is in the second moving position, the limit member and the lampshade are abutted against each other for limiting.

优选的，灯壳具有顶壁、围设在顶壁外周边缘且向下延伸的第一周侧壁，灯罩具有底壁、围设在底壁外周边缘且向上延伸的第二周侧壁。Preferably, the lamp housing has a top wall, a first peripheral side wall arranged around the outer peripheral edge of the top wall and extending downward, and the lampshade has a bottom wall, a second peripheral side wall arranged around the outer peripheral edge of the bottom wall and extending upward.

优选的，限位件设置在灯壳的顶壁上或第一周侧壁上。Preferably, the limiting member is arranged on the top wall or the first peripheral side wall of the lamp housing.

优选的，灯壳的第一周侧壁的直径大于灯罩的第二周侧壁的直径。Preferably, the diameter of the first peripheral side wall of the lamp housing is greater than the diameter of the second peripheral side wall of the lampshade.

优选的，卡合部设置在第一周侧壁上，卡合配合部设置在第二周侧壁上。Preferably, the engaging portion is arranged on the first peripheral side wall, and the engaging fitting portion is arranged on the second peripheral side wall.

优选的，第一周侧壁内表面凸设有沿周向延伸的凸筋，凸筋与顶壁之间的空间形成有卡槽，凸筋具有依次连接的引导段、延伸段以及止挡段，引导段倾斜于水平面向下延伸，延伸段沿水平延伸，止挡段向上延伸至顶壁，第二周侧壁外表面上凸设有向外延伸且与卡槽相配合的卡板，卡槽构成卡合部，卡板构成卡合配合部。Preferably, a convex rib extending in the circumferential direction is protruded from the inner surface of the first circumferential side wall, a card slot is formed in the space between the convex rib and the top wall, the convex rib has a guide section, an extension section and a stop section connected in sequence, the guide section extends downwardly at an inclination to the horizontal plane, the extension section extends horizontally, and the stop section extends upward to the top wall, and a card plate extending outwardly and cooperating with the card slot is protruded from the outer surface of the second circumferential side wall, the card slot constitutes a clamping portion, and the card plate constitutes a clamping matching portion.

优选的，灯壳上设置有用于阻止灯罩向内产生弹性变形的支撑部，支撑部与灯壳内壁之间形成有卡持空间，在灯罩安装到灯壳上之后，灯罩有部分收容于卡持空间内并且与支撑部相抵接。Preferably, a support portion is provided on the lamp housing for preventing the lampshade from elastically deforming inward, and a clamping space is formed between the support portion and the inner wall of the lamp housing. After the lampshade is installed on the lamp housing, part of the lampshade is accommodated in the clamping space and abuts against the support portion.

本申请还提供了一种照明灯具，包括上述技术方案中任一项所述的灯具组件。The present application also provides a lighting fixture, comprising a lighting fixture assembly as described in any one of the above technical solutions.

优选的，照明灯具为风扇灯，其包括定子、转子以及转动盘，转子转动设置在定子上，转动盘与转子相固定，灯具组件固定在定子上且位于转动盘下侧，转动盘上设置有用于安装限位件的安装部。Preferably, the lighting fixture is a fan lamp, which includes a stator, a rotor and a rotating disk. The rotor is rotatably arranged on the stator, the rotating disk is fixed to the rotor, the lamp assembly is fixed on the stator and located at the lower side of the rotating disk, and a mounting portion for mounting a limit member is provided on the rotating disk.

优选的，安装部为设置在转动盘上的穿孔或设置在转动盘外周边缘的避让凹部。Preferably, the mounting portion is a through hole provided on the rotating disk or an avoidance recess provided on the outer peripheral edge of the rotating disk.

与现有技术相比，本申请的有益效果如下：Compared with the prior art, the beneficial effects of this application are as follows:

通过在灯壳和灯罩之一上设置卡合部、另一个上设置与之相应的卡合配合部，灯罩能相对灯壳转动并通过卡合部与卡合配合部的卡合便捷地安装到灯壳上，这种转动卡合的安装结构相比普通的卡扣结构更易于拆装和维护；通过在灯壳和灯罩之一上设置限位件，在灯罩安装到灯壳上之后，限位件能够与灯壳和灯罩中的另一个相抵持限位以阻止灯罩相对灯壳的转动，用户需要预先将限位件拆除后才能转动面罩以将面罩从灯壳上拆除，限位件可以防止面罩受外力与灯壳脱离卡扣，起到防脱作用，在对灯具的日常维护和更换维修作业时，更加安 全可靠。By arranging a snap-fitting portion on one of the lamp housing and the lamp shade and arranging a corresponding snap-fitting portion on the other, the lamp shade can be rotated relative to the lamp housing and conveniently installed on the lamp housing through the snap-fitting of the snap-fitting portion and the snap-fitting portion. Compared with the ordinary snap-fitting structure, this rotating snap-fitting installation structure is easier to disassemble and maintain. By arranging a limiting piece on one of the lamp housing and the lamp shade, after the lamp shade is installed on the lamp housing, the limiting piece can be abutted against the other of the lamp housing and the lamp shade to prevent the lamp shade from rotating relative to the lamp housing. The user needs to remove the limiting piece in advance before rotating the mask to remove the mask from the lamp housing. The limiting piece can prevent the mask from being separated from the buckle of the lamp housing by external force, thereby playing an anti-detachment effect, and is safer during daily maintenance and replacement and repair operations on the lamp. Totally reliable.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

图1是符合本申请优选实施例照明灯具的立体剖面图(限位件为螺钉)；FIG1 is a three-dimensional cross-sectional view of a lighting fixture according to a preferred embodiment of the present application (the stopper is a screw);

图2是符合本申请优选实施例灯具组件的灯壳的立体图；FIG2 is a perspective view of a lamp housing of a lamp assembly according to a preferred embodiment of the present application;

图3是图2中所示A处的局部放大图；FIG3 is a partial enlarged view of the area A shown in FIG2 ;

图4是符合本申请优选实施例灯具组件的灯罩的立体图；FIG4 is a perspective view of a lampshade of a lamp assembly according to a preferred embodiment of the present application;

图5是符合本申请优选实施例灯具组件的立体剖面图(灯罩在第一转动位置，定位部与卡合部相对应)；FIG5 is a three-dimensional cross-sectional view of a lamp assembly according to a preferred embodiment of the present application (the lampshade is in the first rotation position, and the positioning portion corresponds to the engaging portion);

图6是符合本申请优选实施例灯具组件的立体剖面图(灯罩在第二转动位置，定位部与卡合部相错位)；FIG6 is a three-dimensional cross-sectional view of a lamp assembly according to a preferred embodiment of the present application (the lampshade is in the second rotation position, and the positioning portion and the engaging portion are misaligned);

图7是符合本申请优选实施例照明灯具的俯视图(示出转动盘上用于安装限位件的安装部，安装部为穿孔)；FIG7 is a top view of a lighting fixture according to a preferred embodiment of the present application (showing a mounting portion on the rotating disk for mounting a stopper, the mounting portion being a through hole);

图8是符合本申请优选实施例照明灯具的俯视图(示出转动盘上用于安装限位件的安装部，安装部为避让凹部)；FIG8 is a top view of a lighting fixture according to a preferred embodiment of the present application (showing a mounting portion on the rotating disk for mounting a position-limiting member, the mounting portion being an avoidance recess);

图9是符合本申请优选实施例照明灯具的立体剖面图(限位件为卡销)；FIG9 is a three-dimensional cross-sectional view of a lighting fixture according to a preferred embodiment of the present application (the limiting member is a bayonet);

图10是符合本申请优选实施例照明灯具的立体剖面图(限位件为膨胀螺丝)；FIG10 is a three-dimensional cross-sectional view of a lighting fixture according to a preferred embodiment of the present application (the stopper is an expansion screw);

图11是符合本申请优选实施例灯具组件的立体剖面图(灯罩在第二转动位置，作为限位件的螺钉设置在灯壳的侧壁且与灯罩抵持限位)；FIG11 is a three-dimensional cross-sectional view of a lamp assembly according to a preferred embodiment of the present application (the lampshade is in the second rotation position, and the screw as a stopper is disposed on the side wall of the lamp housing and abuts against the lampshade for stoppering);

图12是符合本申请优选实施例灯具组件的立体剖面图(灯罩在第二转动位置，作为限位件的卡销设置在灯壳的侧壁且与灯罩抵持限位)；FIG12 is a three-dimensional cross-sectional view of a lamp assembly according to a preferred embodiment of the present application (the lampshade is in the second rotation position, and the bayonet pin as a limiting member is disposed on the side wall of the lamp housing and abuts against the lampshade for limiting position);

图13是符合本申请优选实施例照明灯具的立体剖面图(限位件可移动设置在灯壳的第一周侧壁上且在第一移动位置)；FIG13 is a three-dimensional cross-sectional view of a lighting fixture according to a preferred embodiment of the present application (the stopper is movably disposed on the first peripheral side wall of the lamp housing and is in a first moving position);

图14是符合本申请优选实施例照明灯具的立体剖面图(限位件可移动设置在灯壳的第一周侧壁上且在第二移动位置并与灯罩相抵持限位)；FIG14 is a three-dimensional cross-sectional view of a lighting fixture according to a preferred embodiment of the present application (the limiting member is movably disposed on the first peripheral side wall of the lamp housing and is in a second moving position and is abutted against the lampshade for limiting position);

图15是符合本申请优选实施例灯具组件的灯壳的立体图(示出供限位件可移动的滑槽)；FIG15 is a perspective view of a lamp housing of a lamp assembly according to a preferred embodiment of the present application (showing a slide groove for a movable stop member);

图16是符合本申请优选实施例灯具组件的立体剖面图(灯罩在第一转动位置，定位部与卡合部相对应，限位件在第一移动位置)；16 is a three-dimensional cross-sectional view of a lamp assembly according to a preferred embodiment of the present application (the lampshade is in the first rotation position, the positioning portion corresponds to the engaging portion, and the stopper is in the first moving position);

图17是符合本申请优选实施例照明灯具的立体剖面图(限位件可移动设置在灯壳的顶壁上且在第一移动位置)；FIG17 is a three-dimensional cross-sectional view of a lighting fixture according to a preferred embodiment of the present application (the stopper is movably disposed on the top wall of the lamp housing and is in a first moving position);

图18是符合本申请优选实施例照明灯具的立体剖面图(限位件可移动设置在灯壳的顶壁上且在第二移动位置并与灯罩相抵持限位)；FIG18 is a three-dimensional cross-sectional view of a lighting fixture according to a preferred embodiment of the present application (the limiting member is movably disposed on the top wall of the lamp housing and is in a second moving position and is abutted against the lampshade for limiting position);

图19是符合本申请优选实施例照明灯具的俯视图(示出转动盘上供用户从顶部操作限位件的开口)； FIG19 is a top view of a lighting fixture according to a preferred embodiment of the present application (showing an opening on the rotating disk for a user to operate the stopper from the top);

图20是符合本申请优选实施例限位件的立体图；FIG20 is a perspective view of a stopper according to a preferred embodiment of the present application;

其中附图标记如下：
100、照明灯具；10、灯具组件；20、风扇模组；201、定子；202、转子；203、转动盘；
2031、穿孔；2032、避让凹部；2033、开口；
1、灯壳；11、顶壁；111、安装孔；12、第一周侧壁；121、滑槽；122、围壁；123、
延伸壁；13、凸筋；131、引导段；132、延伸段；133、止挡段；14、卡槽；15、支撑部；16、卡持空间；
2、灯罩；21、底壁；22、第二周侧壁；23、卡板；24、定位部；
3、限位件；31、基部；32、拨动部；33、滑动部；34、卡持部。The reference numerals are as follows:
100, lighting fixture; 10, lighting fixture assembly; 20, fan module; 201, stator; 202, rotor; 203, rotating disk;
2031, perforation; 2032, avoidance recess; 2033, opening;
1. lamp housing; 11. top wall; 111. mounting hole; 12. first peripheral side wall; 121. slide groove; 122. surrounding wall; 123.
Extension wall; 13, convex rib; 131, guide section; 132, extension section; 133, stop section; 14, slot; 15, support portion; 16, holding space;
2. lampshade; 21. bottom wall; 22. second peripheral side wall; 23. clamping plate; 24. positioning part;
3. Limiting member; 31. Base; 32. Driving portion; 33. Sliding portion; 34. Holding portion.

具体实施方式Detailed ways

容易理解的是，根据本申请的技术方案，在不变更本申请实质精神下，本领域的一般技术人员可以提出可相互替换的多种结构方式以及实现方式。因此，以下具体实施方式以及附图仅是对本申请的技术方案的示例性说明，而不应当视为本申请的全部或者视为对本申请技术方案的限定或限制。It is easy to understand that according to the technical solution of the present application, without changing the essential spirit of the present application, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the present application, and should not be regarded as the entirety of the present application or as a limitation or restriction on the technical solution of the present application.

在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语上、下、顶、底、内、外、周向、水平、倾斜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的限制。In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the orientation or position relationship indicated by terms such as up, down, top, bottom, inside, outside, circumferential, horizontal, inclined, etc. is based on the orientation or position relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语第一、第二仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有第一、第二的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，多个的含义是两个或两个以上。In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms first and second are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as first and second may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, the meaning of multiple is two or more.

在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语安装、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，或一体地连接；可以是机械连接，可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。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中的具体含义。In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms installation, connection, and 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, a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

本申请的灯具组件10主要包括灯壳1和灯罩2，灯壳1和灯罩2之间通过卡扣结构以转动卡接的方式扣合安装在一起。该灯具组件10可普遍应用在吸顶灯上，方便吸顶灯的灯壳1和灯罩2的安装。某些实施例中，该灯具组件10不限于应用在吸顶灯上，还可应用在风扇灯上，或其他应用这种灯罩与灯壳快接类型的灯具上，例如吊灯、面盘灯等，以下将以风扇灯为例，具体说明本申请的灯具组件10的结构组成及安装原理以及应用该灯具组件10的照明灯具100的结构组成及原理。需要说明的是，本申请不以此限制灯具组件10的应用灯具的具体类型。The lamp assembly 10 of the present application mainly includes a lamp housing 1 and a lamp shade 2, and the lamp housing 1 and the lamp shade 2 are mounted together by a snap-fit structure in a rotating snap-fit manner. The lamp assembly 10 can be generally used in ceiling lamps to facilitate the installation of the lamp housing 1 and the lamp shade 2 of the ceiling lamp. In some embodiments, the lamp assembly 10 is not limited to being used in ceiling lamps, but can also be used in fan lamps, or other lamps that use such a quick-connect type of lamp shade and lamp housing, such as chandeliers, panel lamps, etc. The fan lamp will be taken as an example below to specifically explain the structural composition and installation principle of the lamp assembly 10 of the present application and the structural composition and principle of the lighting fixture 100 using the lamp assembly 10. It should be noted that the present application does not limit the specific type of lamps that can be used for the lamp assembly 10.

请参照图1所示，照明灯具100主要包括灯具组件10和风扇模组20。灯具组件10包 括灯壳1和灯罩2，灯罩2扣合安装在灯壳1上。灯壳1和灯罩2共同围合形成一光学空间，在该光学空间里面可以安装一些光源类模组，例如在灯壳1内顶壁上安装光源基板等，具体不作限制。风扇模组20包括定子201、转子202以及转动盘203，转子202转动设置在定子201上，转动盘203与转子202相固定，灯具组件10固定在定子201上且位于转动盘203下侧。在一些实施例中，定子201可以通过吊装结构固定或锚定安装在天花板或吊顶基础上，也可是其他吸顶结构固定安装。定子201主要包括一根沿上下延伸的定子轴，其上可以安装有与转子202相配合的转动相关部件，例如轴承、磁力线圈等。转子202上可以布置一些磁性元件，例如永磁体。定子201内部可以布置一些通电线缆，从而给定子201上的磁力线圈通电，使其产生磁场，与转子202上的永磁体相互产生磁力从而致动转子202，使其环绕定子201做往复圆周运动。转动盘203上可以安装一些扇叶，在转动盘203随转子202绕着定子201做往复圆周运动时，扇叶可以在离心力作用下打开或收拢。以上对风扇灯的基础构造和原理做简要说明，关于风扇灯一些基础构造和原理在现有技术中已较为常见和被熟知，具体不做赘述。As shown in FIG. 1 , the lighting fixture 100 mainly includes a lighting fixture component 10 and a fan module 20. The lighting fixture component 10 includes The lamp housing 1 and the lamp shade 2 are enclosed together to form an optical space, in which some light source modules can be installed, for example, a light source substrate is installed on the inner top wall of the lamp housing 1, and the specific details are not limited. The fan module 20 includes a stator 201, a rotor 202 and a rotating disk 203, the rotor 202 is rotatably arranged on the stator 201, the rotating disk 203 is fixed to the rotor 202, and the lamp assembly 10 is fixed on the stator 201 and is located at the lower side of the rotating disk 203. In some embodiments, the stator 201 can be fixed or anchored on the ceiling or the ceiling foundation through a hanging structure, or it can be fixedly installed by other ceiling structures. The stator 201 mainly includes a stator shaft extending up and down, on which rotation-related components that cooperate with the rotor 202, such as bearings, magnetic coils, etc., can be installed. Some magnetic elements, such as permanent magnets, can be arranged on the rotor 202. Some energized cables can be arranged inside the stator 201, so that the magnetic coil on the stator 201 is energized to generate a magnetic field, which generates magnetic force with the permanent magnet on the rotor 202, thereby actuating the rotor 202 to make reciprocating circular motion around the stator 201. Some fan blades can be installed on the rotating disk 203. When the rotating disk 203 makes reciprocating circular motion around the stator 201 with the rotor 202, the fan blades can be opened or closed under the action of centrifugal force. The above is a brief description of the basic structure and principle of the fan lamp. Some basic structures and principles of fan lamps are relatively common and well-known in the prior art, and will not be described in detail.

请参照图2、图4所示，灯壳1可以为塑料或金属材料一体模制的壳体，其形状类似盘形。在一些实施例中，灯壳1的形状不限于盘状，也可是扁平状或平板状，其具体的形状不作限制，可以与灯罩2的形状相匹配。灯罩2可以为塑料材料一体模制成型，灯罩2可以全部为透光性良好的材料制成，方便一体成型，例如PC材料、PMMA材料或光学玻璃等，可以是带有磨砂或光扩散性质的材料制成，以获得朦胧的出光效果，出光柔和不眩光等。在一些实施例中，灯罩2的形状也可是板状或扁平状，其可以与灯壳1的形状相匹配，其形成材质和形状具体不作限制。Please refer to FIG. 2 and FIG. 4 , the lamp housing 1 can be a housing integrally molded from a plastic or metal material, and its shape is similar to a disc. In some embodiments, the shape of the lamp housing 1 is not limited to a disc, and can also be flat or plate-shaped. The specific shape is not limited and can match the shape of the lampshade 2. The lampshade 2 can be integrally molded from a plastic material. The lampshade 2 can be made entirely of materials with good light transmittance for easy integral molding, such as PC materials, PMMA materials or optical glass, etc. It can be made of materials with frosted or light-diffusing properties to obtain a hazy light-emitting effect, soft light without glare, etc. In some embodiments, the shape of the lampshade 2 can also be plate-shaped or flat, which can match the shape of the lamp housing 1, and the material and shape thereof are not specifically limited.

盘状的灯壳1具有顶壁11和第一周侧壁12，第一周侧壁12围设在顶壁11的外周边缘且向下延伸。在一些实施例中，结合图1、图9、图10、图13以及图14所示，在第一周侧壁12的外侧还可以设置一圈围壁122，该围壁122自第一周侧壁12的底部向外并向上延伸，并且围壁122的上端可以超出灯壳1的上表面，围壁122与第一周侧壁12之间的形成的收容空间可以将转动盘203容纳在其中，使得风扇灯的整体外观更加美观，结构更紧凑。在一些实施例中，结合图17、图18所示，也可不设置围壁122，可以在第一周侧壁12的上端向上延伸一部分形成延伸壁123，使得该延伸壁123超出灯壳1的上表面，延伸壁123与灯壳1的上表面围成一可以容纳转动盘203的收容空间，也能使得风扇灯的整体外观更加美观，结构更紧凑，具体不作限制。The disc-shaped lamp housing 1 has a top wall 11 and a first peripheral side wall 12, and the first peripheral side wall 12 is arranged around the outer peripheral edge of the top wall 11 and extends downward. In some embodiments, in combination with Figures 1, 9, 10, 13 and 14, a circle of surrounding walls 122 can be further arranged on the outside of the first peripheral side wall 12, and the surrounding wall 122 extends outward and upward from the bottom of the first peripheral side wall 12, and the upper end of the surrounding wall 122 can exceed the upper surface of the lamp housing 1, and the receiving space formed between the surrounding wall 122 and the first peripheral side wall 12 can accommodate the rotating disk 203 therein, so that the overall appearance of the fan lamp is more beautiful and the structure is more compact. In some embodiments, in combination with Figures 17 and 18, the surrounding wall 122 may not be provided, and a portion of the upper end of the first peripheral side wall 12 may be extended upward to form an extension wall 123, so that the extension wall 123 exceeds the upper surface of the lamp housing 1. The extension wall 123 and the upper surface of the lamp housing 1 form a receiving space that can accommodate the rotating disk 203, and can also make the overall appearance of the fan lamp more beautiful and the structure more compact. There is no specific limitation.

结合图4所示，灯罩2具有底壁21、围设在底壁21外周边缘且向上延伸的第二周侧壁22。由于灯罩2的第二周侧壁22是与灯壳1的结合部分，在一些实施例中，灯罩2的第二周侧壁22可以不是透光性材料制成，例如普通的塑料材料，具体不作限制。As shown in FIG4 , the lampshade 2 comprises a bottom wall 21 and a second peripheral side wall 22 which is arranged around the outer peripheral edge of the bottom wall 21 and extends upward. Since the second peripheral side wall 22 of the lampshade 2 is a joint part with the lamp housing 1, in some embodiments, the second peripheral side wall 22 of the lampshade 2 may not be made of a light-transmitting material, such as a common plastic material, and is not specifically limited.

为了方便灯罩2与灯壳1相互扣合且易于拆装。结合图3所示，灯壳1的第一周侧壁12的直径大于灯罩2的第二周侧壁22的直径。在灯壳1的第一周侧壁12内表面凸设有沿 周向延伸的凸筋13，凸筋13与顶壁11之间的空间形成有卡槽14，凸筋13具有依次连接的引导段131、延伸段132以及止挡段133，引导段131倾斜于水平面向下延伸，延伸段132沿水平延伸，止挡段133向上延伸至顶壁11。在图4中，第二周侧壁22外表面上凸设有向外延伸且与卡槽14相配合的卡板23，卡槽14构成灯壳1上的卡合部，卡板23构成灯罩2上的卡合配合部。结合图5所示，顺着图示箭头的方向，灯罩2能相对灯壳1转动并通过卡合部与卡合配合部的卡合安装到灯壳1上(见图6)。具体而言，在将灯罩2旋转卡接到灯壳1的过程中，灯罩2上的卡板23可以沿着凸筋13的引导段131滑入，并贴合延伸段132进入卡槽14内，直至与凸筋13的止挡段133抵接，即可实现灯罩2与灯壳1的卡入到位。与之相反的，在将灯罩2从灯壳1上拆卸时，可以顺着图6所示箭头的方向，灯罩2能相对灯壳1转动，从而使得灯罩2上的卡板23退出灯壳1上的卡槽14。相比普通的卡扣结构，这种转动卡合的安装结构更易于拆装和维护。在一些实施例中，卡槽14也可是贯通的，即不设置凸筋13的止挡段133，使得在拆除灯罩2时，仅顺着一个方向转动灯罩2即可，无需反方向退出，具体不作限制。In order to facilitate the interlocking of the lampshade 2 and the lamp housing 1 and facilitate assembly and disassembly, as shown in FIG3 , the diameter of the first peripheral side wall 12 of the lamp housing 1 is larger than the diameter of the second peripheral side wall 22 of the lampshade 2. The convex rib 13 extends in the circumferential direction, and a slot 14 is formed in the space between the convex rib 13 and the top wall 11. The convex rib 13 has a guide section 131, an extension section 132 and a stop section 133 connected in sequence. The guide section 131 extends downwardly at an angle to the horizontal plane, the extension section 132 extends horizontally, and the stop section 133 extends upward to the top wall 11. In FIG4, a clamping plate 23 extending outwardly and matching with the clamping slot 14 is convexly provided on the outer surface of the second circumferential side wall 22. The clamping slot 14 constitutes a clamping portion on the lamp housing 1, and the clamping plate 23 constitutes a clamping matching portion on the lamp shade 2. As shown in FIG5, along the direction of the arrow in the figure, the lamp shade 2 can rotate relative to the lamp housing 1 and be installed on the lamp housing 1 through the clamping of the clamping portion and the clamping matching portion (see FIG6). Specifically, in the process of rotating and snapping the lampshade 2 to the lamp housing 1, the card plate 23 on the lampshade 2 can slide along the guide section 131 of the rib 13, and fit the extension section 132 into the card slot 14 until it abuts against the stop section 133 of the rib 13, so that the lampshade 2 and the lamp housing 1 can be snapped into place. On the contrary, when the lampshade 2 is removed from the lamp housing 1, the lampshade 2 can be rotated relative to the lamp housing 1 along the direction of the arrow shown in FIG. 6, so that the card plate 23 on the lampshade 2 can be withdrawn from the card slot 14 on the lamp housing 1. Compared with the ordinary snap-fit structure, this rotating snap-fit installation structure is easier to disassemble and maintain. In some embodiments, the card slot 14 can also be through, that is, the stop section 133 of the rib 13 is not provided, so that when the lampshade 2 is removed, the lampshade 2 only needs to be rotated in one direction, and there is no need to withdraw in the opposite direction, which is not specifically limited.

在一些实施例中，灯壳1的第一周侧壁12的直径也可小于灯罩2的第二周侧壁22的直径，即灯罩2包覆在灯壳1的外周侧，并且卡合部也可设置在灯罩2的第二周侧壁22，卡合配合部也可设置在灯壳1的第一周侧壁12上。在一些实施例中，也可在灯罩2上设置卡槽14，在灯壳1上设置卡板23。除此外，卡合部与卡合配合部的结构不限于卡槽14和卡板23的配合结构，也可是其他凹凸类结构配合，例如其中一个为凹槽，与之配合的另一个为凸起等，或相互啮合的齿类结构，具体不作限制。In some embodiments, the diameter of the first peripheral side wall 12 of the lamp housing 1 may also be smaller than the diameter of the second peripheral side wall 22 of the lamp shade 2, that is, the lamp shade 2 is covered on the outer peripheral side of the lamp housing 1, and the engaging portion may also be provided on the second peripheral side wall 22 of the lamp shade 2, and the engaging portion may also be provided on the first peripheral side wall 12 of the lamp housing 1. In some embodiments, a slot 14 may also be provided on the lamp shade 2, and a clamping plate 23 may be provided on the lamp housing 1. In addition, the structure of the engaging portion and the engaging portion is not limited to the matching structure of the slot 14 and the clamping plate 23, and may also be other concave-convex structure matching, for example, one of them is a groove, and the other matching it is a protrusion, or a tooth structure that meshes with each other, and there is no specific limitation.

灯罩2具有卡合部与卡合配合部相脱离的第一转动位置(见图5)以及卡合部与卡合配合部相卡合的第二转动位置(见图6)。为了方便灯罩2与灯壳1相互扣合，灯罩2上设置有定位部24，在第一转动位置，定位部24与卡合部相对应，在第二转动位置，定位部24与卡合部相错位。定位部24为凹设在灯罩2第二周侧壁22上的凹部，其与灯壳1的第一周侧壁12上的凸筋13相配合。在一些实施例中，灯罩2上的定位部24可以与灯壳1上的卡合部设计成形状相互匹配或吻合的构造，具体不作限制。The lampshade 2 has a first rotation position (see FIG. 5 ) in which the engaging portion is disengaged from the engaging portion, and a second rotation position (see FIG. 6 ) in which the engaging portion is engaged with the engaging portion. In order to facilitate the mutual engagement of the lampshade 2 and the lamp housing 1, a positioning portion 24 is provided on the lampshade 2. In the first rotation position, the positioning portion 24 corresponds to the engaging portion, and in the second rotation position, the positioning portion 24 is misaligned with the engaging portion. The positioning portion 24 is a recessed portion recessed on the second peripheral side wall 22 of the lampshade 2, and cooperates with the convex rib 13 on the first peripheral side wall 12 of the lamp housing 1. In some embodiments, the positioning portion 24 on the lampshade 2 can be designed to have a shape that matches or matches the engaging portion on the lamp housing 1, without specific limitation.

在灯罩2转动卡接到灯壳1上之后，为了防止灯罩2因受外力挤压朝向灯壳1内部发生翘曲变形，使得灯罩2从灯壳1上脱出，请参照图2、图5所示，灯壳1的顶壁11内表面上设置有用于阻止灯罩2向内产生弹性变形的支撑部15，支撑部15与灯壳1内壁之间形成有卡持空间16，在灯罩2安装到灯壳1上之后，灯罩2有部分收容于卡持空间16内并且与支撑部15相抵接。After the lampshade 2 is rotated and snapped onto the lamp housing 1, in order to prevent the lampshade 2 from warping and deforming toward the inside of the lamp housing 1 due to being squeezed by external force, so that the lampshade 2 falls off the lamp housing 1, please refer to Figures 2 and 5. A supporting portion 15 is provided on the inner surface of the top wall 11 of the lamp housing 1 to prevent the lampshade 2 from elastically deforming inward, and a holding space 16 is formed between the supporting portion 15 and the inner wall of the lamp housing 1. After the lampshade 2 is installed on the lamp housing 1, a portion of the lampshade 2 is accommodated in the holding space 16 and abuts against the supporting portion 15.

在灯罩2转动卡接到灯壳1上之后，对于风扇灯而言，由于风扇灯在工作时，其风扇模组20产生的振动传递至下方的灯具组件10上，可能会出现灯罩2相对灯壳1发生抖动和偏转，致使灯罩2上的卡板23从灯壳1上的卡槽14退出，出现灯罩2从灯壳1上脱落风险。而在吸顶灯或其他灯罩与灯壳快接更换的灯具上，用户在反复将灯罩2从灯壳1上拆除进行 清洁以及对灯壳1内部电子元器件进行更换和维护作业时，例如更换光源基板或驱动元件等，可能出现灯罩2与灯壳1之间的卡合部与卡合配合部没有卡合到位等情况，也会导致灯罩2从灯壳1上脱落风险。因此，为了防止灯罩2因受外力意外从灯壳1上脱落，从而砸伤地面或人员，造成安全隐患等，在灯壳1上可以设置限位件3，以在灯罩2安装到灯壳1上之后，与灯罩2相抵持限位以阻止灯罩2相对灯壳1的转动，起到防脱作用。After the lampshade 2 is rotated and snapped onto the lamp housing 1, for a fan lamp, the vibration generated by the fan module 20 is transmitted to the lamp assembly 10 below when the fan lamp is working, and the lampshade 2 may shake and deflect relative to the lamp housing 1, causing the clamping plate 23 on the lampshade 2 to withdraw from the clamping groove 14 on the lamp housing 1, resulting in the risk of the lampshade 2 falling off the lamp housing 1. In ceiling lamps or other lamps with quick-connect replacement of the lampshade and lamp housing, users repeatedly remove the lampshade 2 from the lamp housing 1 for replacement. When cleaning, replacing or maintaining the electronic components inside the lamp housing 1, such as replacing the light source substrate or the driving element, the engaging portion and the engaging matching portion between the lampshade 2 and the lamp housing 1 may not be engaged in place, which may also lead to the risk of the lampshade 2 falling off the lamp housing 1. Therefore, in order to prevent the lampshade 2 from accidentally falling off the lamp housing 1 due to external force, thereby injuring the ground or people, causing safety hazards, etc., a stopper 3 can be provided on the lamp housing 1, so that after the lampshade 2 is installed on the lamp housing 1, it abuts against the lampshade 2 to prevent the lampshade 2 from rotating relative to the lamp housing 1, thereby playing an anti-falling role.

请再参照图1、图2所示，在一些实施例中，可以在灯壳1的顶壁11上开设安装孔111，例如可以是螺丝孔，限位件3安装在灯壳1的顶壁11上并穿过灯壳1的顶壁11，限位件3可以是螺钉或螺丝。结合图5所示，灯罩2在第一转动位置时，灯罩2上的定位部24与灯壳1上的凸筋13相对位，可以将灯罩2径直向上扣合到灯壳1上，并顺着图5中箭头所示的方向转动灯罩2，使其相对灯壳1转动，与此同时，灯罩2上的卡板23顺势卡入灯壳1的卡槽14内。结合图6所示，待灯罩2上的卡板23与灯壳1上的卡槽14卡合到位之后，由于灯壳1的凸筋13具有延伸至灯壳1的顶壁11的止挡段133，因此，灯罩2无法继续转动。此时将螺钉等限位件3拧入灯壳1的顶壁11上的安装孔111内，螺钉穿过灯壳11的顶壁111，并且其末端与灯罩2抵持限位。用户欲拆除灯罩2时，顺着图6所示箭头方向转动灯罩2时，由于螺钉的末端与灯罩2的定位部24处的卡板23卡持，阻挡了灯罩2转动，形成了类似锁定的效果。只有先将螺丝等限位件3拆除才能将灯罩2从灯壳1上拆除，起到防脱作用，在对灯具的日常维护和更换维修作业时，更加安全可靠。在一些实施例中，也可单独在灯罩2上开设与螺钉相配合的孔，在灯罩2旋转卡接到灯壳1上之后，灯罩2上的孔与灯壳1上的安装孔111相对位，将螺钉等限位件3拧入即可，具体不作限制。另外，安装孔的形状以及灯罩2上的孔的形状可以是圆形、方形或其他异形，具体不作限制。Referring to FIG. 1 and FIG. 2 again, in some embodiments, a mounting hole 111 may be provided on the top wall 11 of the lamp housing 1, such as a screw hole, and the stopper 3 is mounted on and passes through the top wall 11 of the lamp housing 1, and the stopper 3 may be a screw. In conjunction with FIG. 5, when the lampshade 2 is in the first rotation position, the positioning portion 24 on the lampshade 2 is aligned with the rib 13 on the lamp housing 1, and the lampshade 2 may be buckled onto the lamp housing 1 straightly upward, and the lampshade 2 may be rotated in the direction indicated by the arrow in FIG. 5 so as to rotate relative to the lamp housing 1, and at the same time, the clamping plate 23 on the lampshade 2 is clamped into the clamping groove 14 of the lamp housing 1. In conjunction with FIG. 6, after the clamping plate 23 on the lampshade 2 is clamped into place with the clamping groove 14 on the lamp housing 1, the lampshade 2 cannot continue to rotate because the rib 13 of the lamp housing 1 has a stopper section 133 extending to the top wall 11 of the lamp housing 1. At this time, the screw or other limiting member 3 is screwed into the mounting hole 111 on the top wall 11 of the lamp housing 1, and the screw passes through the top wall 111 of the lamp housing 11, and its end is abutted against the lampshade 2 for limiting. When the user wants to remove the lampshade 2, when the lampshade 2 is rotated in the direction of the arrow shown in FIG. 6, the end of the screw is clamped with the clamping plate 23 at the positioning portion 24 of the lampshade 2, which blocks the rotation of the lampshade 2, forming a similar locking effect. Only by removing the screw or other limiting member 3 first can the lampshade 2 be removed from the lamp housing 1, which plays an anti-slip effect, and is safer and more reliable during the daily maintenance and replacement and repair of the lamp. In some embodiments, a hole that matches the screw can also be opened on the lampshade 2 separately. After the lampshade 2 is rotated and clamped to the lamp housing 1, the hole on the lampshade 2 is relative to the mounting hole 111 on the lamp housing 1, and the screw or other limiting member 3 can be screwed in, without specific limitation. In addition, the shape of the mounting hole and the shape of the hole on the lampshade 2 can be round, square or other special shapes, without specific limitation.

在一些实施例中，请参照图7所示，为了方便螺钉等限位件3安装到灯壳1的顶壁11上，可以在转动盘203上开设穿孔2031，并且为了方便转动盘203的动平衡调教，这些穿孔2031的数量最好是2个或2个以上，可以是2个、3个或更多个，且这些穿孔2031最好沿着转动盘203的转动轴心均匀布置，例如可以是沿着定子201轴对称布置，也可是沿着定子201中心对称布置，具体不作限制。In some embodiments, please refer to Figure 7. In order to facilitate the installation of limit members 3 such as screws on the top wall 11 of the lamp housing 1, through holes 2031 can be opened on the rotating disk 203, and in order to facilitate the dynamic balance adjustment of the rotating disk 203, the number of these through holes 2031 is preferably 2 or more, and can be 2, 3 or more, and these through holes 2031 are preferably evenly arranged along the rotation axis of the rotating disk 203, for example, they can be arranged symmetrically along the axis of the stator 201, or they can be arranged symmetrically along the center of the stator 201, without specific limitation.

在一些实施例中，请参照图8所示，为了方便螺钉等限位件3安装到灯壳1的顶壁11上，可以在转动盘203外周边缘上设置避让凹部2032，使得灯壳1的顶壁11上的安装孔111部分裸露在可视范围内。并且为了方便转动盘203的动平衡调教，这些避让凹部2032数量最好是2个或2个以上，可以是2个、3个或更多个，且这些避让凹部2032最好沿着转动盘203的转动轴心均匀布置，例如可以是沿着定子201轴对称布置，也可是沿着定子201中心对称布置，具体不作限制。In some embodiments, as shown in FIG. 8 , in order to facilitate the installation of the stopper 3 such as a screw on the top wall 11 of the lamp housing 1, an avoidance recess 2032 may be provided on the outer peripheral edge of the rotating disk 203, so that the mounting hole 111 on the top wall 11 of the lamp housing 1 is partially exposed within the visible range. In order to facilitate the dynamic balance adjustment of the rotating disk 203, the number of these avoidance recesses 2032 is preferably 2 or more, and may be 2, 3 or more, and these avoidance recesses 2032 are preferably evenly arranged along the rotation axis of the rotating disk 203, for example, they may be arranged symmetrically along the axis of the stator 201, or they may be arranged symmetrically along the center of the stator 201, without any specific limitation.

在一些实施例中，请参照图9所示，限位件3不限于采用螺丝或螺钉，也可采用卡销等卡扣件。卡销作为一种带有卡扣的销钉，可以是塑料卡销，也可是金属卡销，在安装时可以扣入灯壳1的顶壁11上的安装孔111内，徒手很难拆卸，可以借助螺丝刀等工具等将其拆 除，具体不作限制。In some embodiments, as shown in FIG. 9 , the stopper 3 is not limited to screws or bolts, but may also be a snap-fitting piece such as a bayonet. The bayonet is a pin with a buckle, which may be a plastic bayonet or a metal bayonet. When installing, it can be buckled into the mounting hole 111 on the top wall 11 of the lamp housing 1. It is difficult to disassemble it by hand, but it can be disassembled with the help of a tool such as a screwdriver. Except for this, there is no specific limitation.

在一些实施例中，请参照图10所示，限位件3不限于采用螺丝、螺钉或卡销，也可采用膨胀螺丝。膨胀螺丝通常包括螺丝以及与之配合的膨胀套，在安装时膨胀螺丝可以扣入灯壳1的顶壁11上的安装孔111内，借助螺丝刀等工具将螺丝拧紧，使得膨胀套产生变形，从而将螺丝固定在灯壳1上，徒手很难拆卸，可以借助螺丝刀等工具等将其拆除。In some embodiments, as shown in FIG. 10 , the stopper 3 is not limited to screws, bolts or bayonet pins, but may also be expansion screws. The expansion screw generally includes a screw and an expansion sleeve that cooperates therewith. During installation, the expansion screw can be buckled into the mounting hole 111 on the top wall 11 of the lamp housing 1. The screw is tightened with the help of a screwdriver or other tool, so that the expansion sleeve is deformed, thereby fixing the screw on the lamp housing 1. It is difficult to disassemble it by hand, and it can be removed with the help of a screwdriver or other tool.

在一些实施例中，请参照图11所示，螺丝等限位件3不限于安装在灯壳1的顶壁11上，也可是安装在灯壳1的第一周侧壁12上，具体不作限制。In some embodiments, please refer to FIG. 11 , the limiting member 3 such as a screw is not limited to being installed on the top wall 11 of the lamp housing 1 , but may also be installed on the first peripheral side wall 12 of the lamp housing 1 , without any specific limitation.

在一些实施例中，请参照图12所示，卡销等限位件3不限于安装在灯壳1的顶壁11上，也可是安装在灯壳1的第一周侧壁12上，具体不作限制。In some embodiments, please refer to FIG. 12 , the stopper 3 such as a bayonet is not limited to being installed on the top wall 11 of the lamp housing 1 , but may also be installed on the first peripheral side wall 12 of the lamp housing 1 , without any specific limitation.

在一些实施例中，请参照图15、图16以及图20所示，限位件3也可是滑动卡扣，其包括基部31、设置在该基部31的一侧表面上且向外突伸的一对滑动部33、设置在该基部31相对的另一侧表面上的拨动部32、设置在滑动部33末端上的卡持部34。灯壳1的第一周侧壁12上可以设置沿上下延伸且贯穿该第一周侧壁12的滑槽121，滑动卡扣滑动配合在灯壳1的滑槽121内且可以沿上下移动，其具有位于上侧的第一移动位置和位于下侧的第二移动位置。In some embodiments, please refer to FIG. 15, FIG. 16 and FIG. 20, the stopper 3 may also be a sliding buckle, which includes a base 31, a pair of sliding parts 33 disposed on a side surface of the base 31 and protruding outward, a toggle part 32 disposed on the other side surface opposite to the base 31, and a clamping part 34 disposed on the end of the sliding part 33. A slide groove 121 extending up and down and penetrating the first peripheral side wall 12 may be disposed on the first peripheral side wall 12 of the lamp housing 1, and the sliding buckle is slidably fitted in the slide groove 121 of the lamp housing 1 and can move up and down, and has a first moving position located at the upper side and a second moving position located at the lower side.

请参照图13所示，滑动卡扣移动至第一移动位置时，滑动卡扣的卡持部34与灯罩2之间是相互脱离的，顺着图13箭头所示方向，灯罩2相对灯壳1可以自由转动，从而灯罩2上的卡板23可以卡入灯壳1上的卡槽14或逆着箭头方向退出灯壳1，即灯罩2相对灯壳1可以在第一转动位置和第二转动位置自由切换，用户可以自由拆除灯罩2进行清洁和维护作业。Please refer to Figure 13, when the sliding buckle moves to the first moving position, the holding portion 34 of the sliding buckle and the lampshade 2 are disengaged from each other, and the lampshade 2 can rotate freely relative to the lamp housing 1 along the direction indicated by the arrow in Figure 13, so that the clamping plate 23 on the lampshade 2 can be inserted into the clamping groove 14 on the lamp housing 1 or withdraw from the lamp housing 1 in the opposite direction of the arrow, that is, the lampshade 2 can be freely switched between the first rotation position and the second rotation position relative to the lamp housing 1, and the user can freely remove the lampshade 2 for cleaning and maintenance operations.

请参照图14所示，灯罩2相对灯壳1转动后，灯罩2上的卡板23卡入灯壳1上的卡槽14内，此时灯罩2处于第二转动位置，二者完成卡合安装。与此同时，可以将滑动卡扣移动至第二移动位置，滑动卡扣的卡持部34与灯罩2相卡持限位，顺着图14箭头所示方向，灯罩2相对灯壳1无法自由转动退出，可以避免灯罩2因受外力意外从灯壳1上脱落。Please refer to FIG14 , after the lampshade 2 rotates relative to the lamp housing 1, the clamping plate 23 on the lampshade 2 is clamped into the clamping groove 14 on the lamp housing 1, and the lampshade 2 is now in the second rotation position, and the two are clamped and installed. At the same time, the sliding buckle can be moved to the second moving position, and the clamping portion 34 of the sliding buckle is clamped and limited with the lampshade 2. Along the direction indicated by the arrow in FIG14 , the lampshade 2 cannot be freely rotated and withdrawn relative to the lamp housing 1, which can prevent the lampshade 2 from accidentally falling off from the lamp housing 1 due to external force.

在一些实施例中，作为限位件3的滑动卡扣，也可设置在灯壳1的顶壁11上。可以在灯壳1的顶壁11上开设沿径向延伸的滑槽121，滑动卡扣滑动配合在灯壳1的滑槽121内且可以沿径向内外移动，其具有位于径向外侧的第一移动位置(见图17)和位于径向内侧的第二移动位置(见图18)。In some embodiments, the sliding buckle as the stopper 3 can also be arranged on the top wall 11 of the lamp housing 1. A radially extending slide groove 121 can be provided on the top wall 11 of the lamp housing 1, and the sliding buckle is slidably fitted in the slide groove 121 of the lamp housing 1 and can move radially inward and outward, and has a first moving position located radially outward (see FIG. 17 ) and a second moving position located radially inward (see FIG. 18 ).

请参照图17所示，滑动卡扣移动至第一移动位置时，滑动卡扣的卡持部34与灯罩2之间是相互脱离的，顺着图17箭头所示方向，灯罩2相对灯壳1可以自由转动，从而灯罩2上的卡板23可以卡入灯壳1上的卡槽14或逆着箭头方向退出灯壳1，即灯罩2相对灯壳1可以在第一转动位置和第二转动位置自由切换，用户可以自由拆除灯罩2进行清洁和维护作业。Please refer to Figure 17, when the sliding buckle moves to the first moving position, the holding portion 34 of the sliding buckle and the lampshade 2 are disengaged from each other, and the lampshade 2 can rotate freely relative to the lamp housing 1 along the direction indicated by the arrow in Figure 17, so that the clamping plate 23 on the lampshade 2 can be inserted into the clamping groove 14 on the lamp housing 1 or withdraw from the lamp housing 1 in the opposite direction of the arrow, that is, the lampshade 2 can be freely switched between the first rotation position and the second rotation position relative to the lamp housing 1, and the user can freely remove the lampshade 2 for cleaning and maintenance operations.

请参照图18所示，灯罩2相对灯壳1转动后，灯罩2上的卡板23卡入灯壳1上的卡槽 14内，此时灯罩2处于第二转动位置，二者完成卡合安装。与此同时，可以将滑动卡扣移动至第二移动位置，滑动卡扣的卡持部34与灯罩2相卡持限位，顺着图14箭头所示方向，灯罩2相对灯壳1无法自由转动退出，可以避免灯罩2因受外力意外从灯壳1上脱落。As shown in FIG. 18 , after the lampshade 2 rotates relative to the lamp housing 1 , the clamping plate 23 on the lampshade 2 is clamped into the clamping groove on the lamp housing 1 . 14, at this time, the lampshade 2 is in the second rotation position, and the two are engaged and installed. At the same time, the sliding buckle can be moved to the second moving position, and the clamping portion 34 of the sliding buckle is clamped and limited with the lampshade 2. Along the direction indicated by the arrow in FIG. 14, the lampshade 2 cannot be freely rotated and withdrawn relative to the lamp housing 1, which can prevent the lampshade 2 from accidentally falling off the lamp housing 1 due to external force.

在一些实施例中，请参照图19所示，可以在转动盘203上开设供用户操作滑动卡扣的开口2033。为了方便转动盘203的动平衡调教，开口2033的数量最好是2个或2个以上，可以是2个、3个或更多个，开口2033的形状可以是圆形、方形或其他异形，这些开口2033最好沿着转动盘203的转动轴心均匀布置，例如可以是沿着定子201轴对称布置，也可是沿着定子201中心对称布置，具体不作限制。In some embodiments, as shown in FIG. 19 , an opening 2033 for a user to operate a sliding buckle may be provided on the rotating disk 203. In order to facilitate the dynamic balance adjustment of the rotating disk 203, the number of the openings 2033 is preferably 2 or more, and may be 2, 3 or more. The shape of the openings 2033 may be circular, square or other special shapes. The openings 2033 are preferably evenly arranged along the rotation axis of the rotating disk 203, for example, they may be arranged symmetrically along the axis of the stator 201, or they may be arranged symmetrically along the center of the stator 201, and there is no specific limitation.

需要说明的是，在其他一些可预见的变形例或等同替代实施例中，限位件3可拆卸的设置在灯壳1和灯罩2之一上且在灯罩2安装到灯壳1上之后，与灯壳1和灯罩2中的另一个相抵持限位以阻止灯罩2相对灯壳1的转动，从而起到防脱效果，在对照明灯具的日常维护和更换维修作业时，更加安全可靠。It should be noted that in some other foreseeable variations or equivalent alternative embodiments, the limiting member 3 is detachably arranged on one of the lamp housing 1 and the lamp shade 2 and after the lamp shade 2 is installed on the lamp housing 1, it is abutted and limited against the other of the lamp housing 1 and the lamp shade 2 to prevent the lamp shade 2 from rotating relative to the lamp housing 1, thereby achieving an anti-slip effect, which is safer and more reliable during daily maintenance and replacement and repair operations on the lighting fixture.

本申请的技术范围不仅仅局限于上述说明书中的内容，本领域技术人员可以在不脱离本申请技术思想的前提下，对上述实施例进行多种变形和修改，而这些变形和修改均应当属于本申请的保护范围内。 The technical scope of the present application is not limited to the contents in the above description. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present application, and these deformations and modifications should all fall within the protection scope of the present application.

Claims (15)

1. 一种灯具组件，其特征在于，包括：A lamp assembly, characterized by comprising:

   灯壳(1)；Lamp housing (1);

   灯罩(2)，位于所述灯壳(1)的下侧，所述灯壳(1)与所述灯罩(2)之一上设置有卡合部、另一个上设置有卡合配合部，所述灯罩(2)能相对所述灯壳(1)转动并通过所述卡合部与所述卡合配合部的卡合安装到所述灯壳(1)上；A lampshade (2) is located at the lower side of the lamp housing (1); one of the lamp housing (1) and the lampshade (2) is provided with a snap-fitting portion, and the other is provided with a snap-fitting portion; the lampshade (2) can rotate relative to the lamp housing (1) and is mounted on the lamp housing (1) through the snap-fitting of the snap-fitting portion and the snap-fitting portion;

   限位件(3)，可拆卸的设置在所述灯壳(1)和所述灯罩(2)之一上且在所述灯罩(2)安装到所述灯壳(1)上之后，与所述灯壳(1)和所述灯罩(2)中的另一个相抵持限位以阻止所述灯罩(2)相对所述灯壳(1)的转动。A limiting member (3) is detachably arranged on one of the lamp housing (1) and the lamp shade (2) and, after the lamp shade (2) is mounted on the lamp housing (1), abuts against and limits the other of the lamp housing (1) and the lamp shade (2) to prevent the lamp shade (2) from rotating relative to the lamp housing (1).
2. 根据权利要求1所述的灯具组件，其特征在于：所述卡合部与所述卡合配合部之一为凹槽、另一个为凸起。The lamp assembly according to claim 1, wherein one of the engaging portion and the engaging matching portion is a groove, and the other is a protrusion.
3. 根据权利要求1所述的灯具组件，其特征在于：所述限位件(3)为螺钉、卡销或膨胀螺丝。The lamp assembly according to claim 1, characterized in that the limiting member (3) is a screw, a bayonet pin or an expansion screw.
4. 根据权利要求1所述的灯具组件，其特征在于：所述灯罩(2)具有所述卡合部与所述卡合配合部相脱离的第一转动位置以及所述卡合部与所述卡合配合部相卡合的第二转动位置。The lamp assembly according to claim 1, characterized in that the lampshade (2) has a first rotational position in which the engaging portion is disengaged from the engaging fitting portion and a second rotational position in which the engaging portion is engaged with the engaging fitting portion.
5. 根据权利要求4所述的灯具组件，其特征在于：所述卡合部设置在所述灯壳(1)上，所述卡合配合部设置在所述灯罩(2)上，所述灯罩(2)上设置有定位部(24)，在所述第一转动位置，所述定位部(24)与所述卡合部相对应，在所述第二转动位置，所述定位部(24)与所述卡合部相错位。The lamp assembly according to claim 4 is characterized in that: the engaging portion is arranged on the lamp housing (1), the engaging fitting portion is arranged on the lamp shade (2), and a positioning portion (24) is arranged on the lamp shade (2); in the first rotation position, the positioning portion (24) corresponds to the engaging portion, and in the second rotation position, the positioning portion (24) is misaligned with the engaging portion.
6. 根据权利要求4所述的灯具组件，其特征在于：所述限位件(3)可拆卸的设置在所述灯壳(1)上且相对所述灯壳(1)可移动，所述限位件(3)具有第一移动位置和第二移动位置，所述灯罩(2)在所述第一转动位置并且所述限位件(3)在所述第一移动位置时，所述限位件(3)与所述灯罩(2)相脱离，所述灯罩(2)在所述第二转动位置并且所述限位件(3)在所述第二移动位置时，所述限位件(3)与所述灯罩(2)相抵持限位。The lamp assembly according to claim 4 is characterized in that: the limiting member (3) is detachably arranged on the lamp housing (1) and is movable relative to the lamp housing (1), and the limiting member (3) has a first moving position and a second moving position, and when the lampshade (2) is in the first rotation position and the limiting member (3) is in the first moving position, the limiting member (3) is disengaged from the lampshade (2), and when the lampshade (2) is in the second rotation position and the limiting member (3) is in the second moving position, the limiting member (3) and the lampshade (2) are abutted against each other for limiting.
7. 根据权利要求1所述的灯具组件，其特征在于：所述灯壳(1)具有顶壁(11)、围设在所述顶壁(11)外周边缘且向下延伸的第一周侧壁(12)，所述灯罩(2)具有底壁(21)、围设在所述底壁(21)外周边缘且向上延伸的第二周侧壁(22)。The lamp assembly according to claim 1 is characterized in that: the lamp housing (1) has a top wall (11), a first peripheral side wall (12) arranged around the outer peripheral edge of the top wall (11) and extending downward, and the lampshade (2) has a bottom wall (21), a second peripheral side wall (22) arranged around the outer peripheral edge of the bottom wall (21) and extending upward.
8. 根据权利要求7所述的灯具组件，其特征在于：所述限位件(3)设置在所述灯壳(1)的顶壁(11)上或第一周侧壁(12)上。The lamp assembly according to claim 7, characterized in that the limiting member (3) is arranged on the top wall (11) or the first peripheral side wall (12) of the lamp housing (1).
9. 根据权利要求7所述的灯具组件，其特征在于：所述灯壳(1)的第一周侧壁(12)的直径大于所述灯罩(2)的第二周侧壁(22)的直径。The lamp assembly according to claim 7, characterized in that the diameter of the first peripheral side wall (12) of the lamp housing (1) is greater than the diameter of the second peripheral side wall (22) of the lampshade (2).
10. 根据权利要求7所述的灯具组件，其特征在于：所述卡合部设置在所述第一周侧壁 (12)上，所述卡合配合部设置在所述第二周侧壁(22)上。The lamp assembly according to claim 7, characterized in that: the engaging portion is arranged on the first peripheral side wall (12), the snap-fitting portion is arranged on the second peripheral side wall (22).
11. 根据权利要求10所述的灯具组件，其特征在于：所述第一周侧壁(12)内表面凸设有沿周向延伸的凸筋(13)，所述凸筋(13)与所述顶壁(11)之间的空间形成有卡槽(14)，所述凸筋(13)具有依次连接的引导段(131)、延伸段(132)以及止挡段(133)，所述引导段(131)倾斜于水平面向下延伸，所述延伸段(132)沿水平延伸，所述止挡段(133)向上延伸至所述顶壁(11)，所述第二周侧壁(22)外表面上凸设有向外延伸且与所述卡槽(14)相配合的卡板(23)，所述卡槽(14)构成所述卡合部，所述卡板(23)构成所述卡合配合部。The lamp assembly according to claim 10 is characterized in that: a convex rib (13) extending in the circumferential direction is convexly provided on the inner surface of the first circumferential side wall (12), a card slot (14) is formed in the space between the convex rib (13) and the top wall (11), the convex rib (13) has a guide section (131), an extension section (132) and a stop section (133) connected in sequence, the guide section (131) extends downwardly at an inclination relative to a horizontal plane, the extension section (132) extends horizontally, the stop section (133) extends upward to the top wall (11), and a card plate (23) extending outwardly and cooperating with the card slot (14) is convexly provided on the outer surface of the second circumferential side wall (22), the card slot (14) constitutes the engaging portion, and the card plate (23) constitutes the engaging matching portion.
12. 根据权利要求1所述的灯具组件，其特征在于：所述灯壳(1)上设置有用于阻止所述灯罩(2)向内产生弹性变形的支撑部(15)，所述支撑部(15)与所述灯壳(1)内壁之间形成有卡持空间(16)，在所述灯罩(2)安装到所述灯壳(1)上之后，所述灯罩(2)有部分收容于所述卡持空间(16)内并且与所述支撑部(15)相抵接。The lamp assembly according to claim 1 is characterized in that: a support portion (15) is provided on the lamp housing (1) for preventing the lamp shade (2) from elastically deforming inward, and a clamping space (16) is formed between the support portion (15) and the inner wall of the lamp housing (1); after the lamp shade (2) is installed on the lamp housing (1), a portion of the lamp shade (2) is accommodated in the clamping space (16) and abuts against the support portion (15).
13. 一种照明灯具，其特征在于，包括权利要求1至12中任一项所述的灯具组件。A lighting fixture, characterized by comprising the lighting fixture assembly according to any one of claims 1 to 12.
14. 根据权利要求13所述的照明灯具，其特征在于：所述照明灯具为风扇灯，其包括定子(201)、转子(202)以及转动盘(203)，所述转子(202)转动设置在所述定子(201)上，所述转动盘(203)与所述转子(202)相固定，所述灯具组件固定在所述定子(201)上且位于所述转动盘(203)下侧，所述转动盘(203)上设置有用于安装所述限位件(3)的安装部。The lighting fixture according to claim 13 is characterized in that: the lighting fixture is a fan lamp, which comprises a stator (201), a rotor (202) and a rotating disk (203), the rotor (202) is rotatably arranged on the stator (201), the rotating disk (203) is fixed to the rotor (202), the lamp assembly is fixed on the stator (201) and is located at the lower side of the rotating disk (203), and the rotating disk (203) is provided with a mounting portion for mounting the limit member (3).
15. 根据权利要求13所述的照明灯具，其特征在于：所述安装部为设置在所述转动盘(203)上的穿孔(2031)或设置在所述转动盘(203)外周边缘的避让凹部(2032)。 The lighting fixture according to claim 13, characterized in that the mounting portion is a through hole (2031) provided on the rotating disk (203) or an avoidance recess (2032) provided on the outer peripheral edge of the rotating disk (203).