WO2022127570A1 - 一种面罩与灯体边框的连接结构及灯具 - Google Patents

一种面罩与灯体边框的连接结构及灯具 Download PDF

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Publication number
WO2022127570A1
WO2022127570A1 PCT/CN2021/133942 CN2021133942W WO2022127570A1 WO 2022127570 A1 WO2022127570 A1 WO 2022127570A1 CN 2021133942 W CN2021133942 W CN 2021133942W WO 2022127570 A1 WO2022127570 A1 WO 2022127570A1
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WIPO (PCT)
Prior art keywords
protrusion
lamp body
frame
connection structure
mask
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PCT/CN2021/133942
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English (en)
French (fr)
Inventor
李英
王祖阳
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苏州欧普照明有限公司
欧普照明股份有限公司
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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 WO2022127570A1 publication Critical patent/WO2022127570A1/zh

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    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors

Definitions

  • the present application relates to the technical field of lighting devices, and in particular, to a connection structure of a mask and a frame of a lamp body and a lamp.
  • the light fixture may include a light body frame and a face shield.
  • Masks are generally made of plastic materials, and the plastic parts are easily deformed with the increase of use time.
  • the mask is generally fixed on the frame of the lamp body through a threaded connector. Since the threaded connector will limit the expansion of the mask, the deformed mask will not be able to freely stretch under the restriction of the threaded connector, which will cause the mask to be distorted in waves. It will affect the overall aesthetics of the lamp body.
  • connection structure and a lamp for a mask and a frame of a lamp body so as to solve the problem that the mask is prone to wave distortion when a threaded connection is used to fix the mask.
  • an embodiment of the present application provides a connection structure between a mask and a frame of a lamp body.
  • connection structure may include: a mask, a lamp body frame and a bead; the first end of the lamp body frame is provided with an extension extending toward the inner side of the lamp body frame, and the lamp body frame is provided with an extension portion extending toward the inner side of the lamp body frame.
  • a bayonet, the pressure strip includes a hook and a crimping part, the hook is clamped with the bayonet, and the mask is sandwiched between the crimping part and the extension part.
  • the bayonet and the inner side wall of the frame of the lamp body enclose a T-shaped groove, and the hook is clamped in the T-shaped groove.
  • a first protrusion is provided on the surface of the extension part opposite to the mask, and a first gap is formed between the first protrusion and the inner side wall of the frame of the lamp body, and the lamp body
  • the inner side wall of the frame is provided with a support portion, the support portion is provided with a second protrusion, the second protrusion extends toward the extension portion, and the second protrusion is connected to the inner side of the frame of the lamp body.
  • There is a second gap between the walls, and the first protrusion, the extension portion, the inner side wall of the frame of the lamp body, the support portion and the second protrusion together form the T-shaped groove.
  • the pressure strip further includes a connecting frame and abutting parts, the pressure connecting parts and the abutting parts are respectively arranged at two ends of the connecting frame, and the hook includes a third protrusion and a fourth protrusion.
  • bulge the third bulge is arranged on the crimping part, the fourth bulge is arranged on the abutting part, the third bulge is clamped in the first gap, so The fourth protrusion is clamped in the second gap.
  • the second protrusion is provided with a first lead-in inclined surface
  • the fourth protrusion is provided with a second lead-in inclined surface
  • the connecting frame is an elastic deformation body.
  • the connecting frame is an arc frame.
  • the abutting portion is provided with a fifth protrusion, and the second protrusion is sandwiched between the fourth protrusion and the fifth protrusion.
  • the lamp body frame is a ring-shaped structure
  • the extension portion is circumferentially arranged on the first end of the lamp body frame
  • the outer peripheral size of the mask is larger than the inner peripheral size of the extension portion
  • the outer circumference of the mask is smaller than the opening size of the second end of the frame of the lamp body.
  • an embodiment of the present application provides a lamp.
  • the lamps provided in the embodiments of the present application may include a light source and any of the connection structures provided in the first aspect; the lamp body frame includes a receiving cavity, and the light source is disposed in the receiving cavity.
  • the mask can be sandwiched between the crimping part of the bead and the extension part of the frame of the lamp body. In this way, when the mask is deformed, the mask can be placed between the crimping part of the bead and the extension part of the frame of the lamp body. The gap between them can be stretched and retracted, which can avoid the phenomenon of wave distortion of the mask.
  • FIG. 1 is a schematic diagram of a connection structure of a mask and a lamp body frame provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a lamp body frame provided by an embodiment of the present application.
  • FIG. 3 is a schematic cross-sectional view of a bead according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of clamping the pressure strip and the bayonet according to an embodiment of the present application.
  • FIG. 5 is an exploded view of a connection structure of a mask and a lamp body frame provided by an embodiment of the present application.
  • FIG. 6 is a schematic assembly diagram of a connection structure of a mask and a frame of a lamp body according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a lamp according to an embodiment of the present application.
  • reference numerals 100-connection structure; 110-mask; 120-lamp body frame; 1201-first end of lamp body frame; 1202-second end of lamp body frame; 1203-extension part; 1204-lamp body frame 1205-T-slot; 1206-bayonet; 12061-first protrusion; 120611-first gap; 12062-second protrusion; 120621-second gap; 120622-first lead-in slope; 12063- Support part; 1207-accommodating cavity; 1208-power cord perforation; 130-pressing strip; 1301-hook; 13011-third protrusion; 13012-fourth protrusion; 130121-second lead-in slope; 1302-crimping part; 1303 - connecting frame; 1304 - abutting part; 1305 - fifth protrusion; 20 - lamp; 200 - light source.
  • connection structure 100 provided in this embodiment of the present application may include: a face shield 110 , a lamp body frame 120 and a bead 130 .
  • the first end 1201 of the lamp body frame 120 may be provided with an extension portion 1203 extending toward the inner side of the lamp body frame 120 .
  • a bayonet 1206 may be provided on the frame 120 of the lamp body.
  • the bead 130 may include a hook 1301 and a crimping portion 1302 .
  • the hook 1301 can be engaged with the bayonet 1206 , and the mask 110 can be sandwiched between the crimping portion 1302 and the extension portion 1203 .
  • the mask 110 can be sandwiched between the crimping portion 1302 of the bead 130 and the extension portion 1203 of the lamp body frame 120, so that when the mask 110 is deformed, the mask 110 can be placed on the bead 110.
  • the gap between the crimping portion 1302 of the 130 and the extension portion 1203 of the lamp body frame 120 is stretched and retracted, so that the phenomenon of wave distortion of the mask 110 can be avoided.
  • the bayonet 1206 and the inner side wall 1204 of the lamp body frame 120 may enclose a T-slot 1205 , and the hook 1301 may be clamped in the T-slot 1205 .
  • a first protrusion 12061 may be provided on the surface of the extension portion 1203 opposite to the mask 110 , and the first protrusion 12061 is connected to the inner side wall 1204 of the lamp body frame 120 .
  • a support portion 12063 may be provided on the inner sidewall 1204 of the frame 120 of the lamp body
  • a second protrusion 12062 may be provided on the support portion 12063
  • the second protrusion 12062 may protrude toward the extension portion 1203
  • the protrusions 12062 can together form the T-slot 1205 .
  • the first protrusion 12061 and the second protrusion 12062 may be referred to as the bayonet 1206 , that is, the first protrusion 12061 and the second protrusion 12062 may constitute the bayonet 1206 . It should be noted that, in other embodiments of the present application, there are many other structural forms of the bayonet, which will not be listed one by one here.
  • the bead 130 may further include a connecting frame 1303 and an abutting portion 1304 .
  • the crimping part 1302 and the abutting part 1304 may be respectively disposed on both ends of the connecting frame 1303 .
  • the hook 1301 may include a third protrusion 13011 and a fourth protrusion 13012 .
  • the third protrusion 13011 may be provided on the crimping portion 1302
  • the fourth protrusion 13012 may be provided on the abutting portion 1304 .
  • the third protrusion 13011 can be clamped in the first gap 120611
  • the fourth protrusion 13012 can be clamped in the second gap 120621 .
  • the pressing portion 1302 and the abutting portion 1304 can abut with the first protrusion 12061 and the second protrusion 12062 respectively.
  • the buckle may be a U-shaped groove
  • the hook may be a structure with interference fit with the U-shaped groove, so that the buckle and the hook can be connected by means of interference fit. Therefore, the bead can be connected to the frame of the lamp body, and the face shield can be fixed through the crimping part included in the bead and the extension of the frame of the lamp body.
  • the bayonet and the hook may be in any structural form capable of being clipped, and other structural forms of the bayonet and the hook are not listed one by one here.
  • the second protrusion 12062 may be provided with a first lead-in slope 120622
  • the fourth protrusion 13012 may be provided with a second lead-in slope 130121 .
  • the third protrusion 13011 can be set in the first gap 120611 first, and then the first lead-in slope 120622 can be abutted with the second lead-in slope 130121, for example, by tapping, so that the The fourth protrusion 13012 is clamped in the second gap 120621, and the pressure strip 130 can be connected to the frame 120 of the lamp body.
  • the cover 110 can be fixed by using the crimping portion 1302 on the pressing bar 130 and the extending portion 1203 of the lamp body frame 120 .
  • the connecting frame 1303 is an elastic deformation body.
  • the connecting frame 1303 by elastically deforming the connecting frame 1303, the pressing strip 130 can be clamped on the bayonet 1206 of the frame 120 of the lamp body.
  • the distance between the third protrusion 13011 and the fourth protrusion 13012 can be narrowed by elastically deforming the connecting frame 1303, so that the third protrusion 13011 or the fourth protrusion 13012 can be reduced. 13012 is taken out from the corresponding first gap 120611 or second gap 120621.
  • connection frame 1303 may be an arc frame. In this way, the elastic deformation of the bead 130 is facilitated.
  • the connecting frame 1303 can also be, for example, a flat frame.
  • the abutting portion 1304 may be provided with a fifth protrusion 1305 , and the second protrusion 12062 may be sandwiched between the fourth protrusion 13012 and the fifth protrusion 1305 .
  • the lamp body frame 120 may be a ring-shaped structure
  • the extension portion 1203 may be circumferentially disposed on the first end 1201 of the lamp body frame 120
  • the mask 110 The outer circumference size may be larger than the inner circumference size of the extension portion 1203
  • the outer circumference size of the mask 110 may be smaller than the opening size of the second end 1202 of the lamp body frame 120 .
  • the mask 110 can be set on the extension part 1203 from the second end 1202 of the lamp body frame 120, and the mask 110 can be clamped and fixed by using the pressure strip 130 and the extension part 1203.
  • the lamp 20 provided by the embodiment of the present application may include a light source 200 and any connection structure 100 provided by the embodiment of the present application.
  • the lamp body frame 120 may include a receiving cavity 1207 , and the light source 200 may be disposed in the receiving cavity 1207 .
  • a power cord perforation 1208 may be provided on the frame 120 of the lamp body. powered by.
  • the mask 110 can be sandwiched between the crimping portion 1302 of the bead 130 and the extension portion 1203 of the lamp body frame 120, so that when the mask 110 is deformed, the mask 110 can be placed on the bead 110.
  • the gap between the crimping portion 1302 of the 130 and the extension portion 1203 of the lamp body frame 120 is stretched and retracted, so that the phenomenon of wave distortion of the mask 110 can be avoided.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

一种面罩（110）与灯体边框（120）的连接结构（100）及灯具（20），涉及照明装置技术领域，以解决使用螺纹连接件固定面罩（110），面罩（110）容易出现波浪扭曲现象的问题。连接结构（100）包括：面罩（110）、灯体边框（120）和压条（130）；灯体边框（120）的第一端（1201）设置有朝灯体边框（120）内侧延伸的延伸部（1203），灯体边框（120）上设置有卡口（1206），压条（130）包括卡勾（1301）和压接部（1302），卡勾（1301）与卡口（1206）卡接，面罩（110）夹设在压接部（1302）与延伸部（1203）之间。连接结构（100）用于灯具（20）中面罩（110）的安装。

Description

一种面罩与灯体边框的连接结构及灯具 技术领域
本申请涉及照明装置技术领域，尤其涉及一种面罩与灯体边框的连接结构及灯具。
背景技术
灯具可包括灯体边框和面罩。面罩一般由塑料材料制成，塑料件随着使用时间的增加，容易发生变形。相关技术中，面罩一般通过螺纹连接件固定在灯体边框上，由于螺纹连接件会限制面罩的伸展，面罩变形后将在螺纹连接件的限制作用下将不能自由伸展，会导致面罩波浪扭曲，会影响灯体的整体美观性。
实用新型内容
本申请实施例提供了一种面罩与灯体边框的连接结构及灯具，以解决使用螺纹连接件固定面罩，面罩容易出现波浪扭曲现象的问题。
第一方面，本申请实施例提供了一种面罩与灯体边框的连接结构。
本申请实施例提供的连接结构可包括：面罩、灯体边框和压条；所述灯体边框的第一端设置有朝所述灯体边框内侧延伸的延伸部，所述灯体边框上设置有卡口，所述压条包括卡勾和压接部，所述卡勾与所述卡口卡接，所述面罩夹设在所述压接部与所述延伸部之间。
可选地，所述卡口与所述灯体边框的内侧壁围成T型槽，所述卡勾卡接在所述T型槽中。
可选地，所述延伸部上与所述面罩相对的表面上设置有第一凸起，所述第一凸起与所述灯体边框的内侧壁之间具有第一间隙，所述灯体边框的内侧壁上设置有支撑部，所述支撑部上设置有第二凸起，所述第二凸起朝向所述延伸部伸出，所述第二凸起与所述灯体边框的内侧壁之间具有第二间隙，所述第一凸起、所述延伸部、所述灯体边框的内侧壁、所述支撑部和所述第二凸起共同围成所述T型槽。
可选地，所述压条还包括连接骨架和抵接部，所述压接部和所述抵接部分别设置在所述连接骨架的两端，所述卡勾包括第三凸起和第四凸起，所述第三凸起设置在所述压接部上，所述第四凸起设置在所述抵接部上，所述第三凸起卡接在所述第一间隙中，所述第四凸起卡接在所述第二间隙中。
可选地，所述第二凸起上设置有第一导入斜面，所述第四凸起上设置有第二导入斜面。
可选地，所述连接骨架为弹性变形体。
可选地，所述连接骨架为弧形骨架。
可选地，所述抵接部上设置有第五凸起，所述第二凸起夹设在所述第四凸起与所述第五凸起之间。
可选地，所述灯体边框为环状结构，所述延伸部周设在所述灯体边框的所述第一端上，所述面罩的外周尺寸大于所述延伸部的内周尺寸，所述面罩的外周尺寸小于所述灯体边框的第二端的开口尺寸。
第二方面，本申请实施例提供了一种灯具。
本申请实施例提供了的灯具可包括光源和第一方面所提供的任一种连接结构；所述灯体边框包括收容腔，所述光源设置在所述收容腔中。
本申请实施例采用的上述至少一个技术方案能够达到以下有益效果：
在本申请的实施例中，面罩可以夹设在压条的压接部与灯体边框的延伸部之间，这样，当面罩变形时，面罩可以在压条的压接部与灯体边框的延伸部之间的间隙中伸缩，可以避免面罩出现波浪扭曲的现象。
附图说明
为了更清楚地说明本申请实施例或相关技术中的技术方案，下面将对实施例或相关技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请中记载的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的一种面罩与灯体边框的连接结构的示意图。
图2为本申请实施例提供的一种灯体边框的示意图。
图3为本申请实施例提供的一种压条的截面示意图。
图4为本申请实施例提供的压条与卡口进行卡接的示意图。
图5为本申请实施例提供的一种面罩与灯体边框的连接结构的爆炸图。
图6为本申请实施例提供的一种面罩与灯体边框的连接结构的组装示意图。
图7为本申请实施例提供的一种灯具的示意图。
附图标记说明：100-连接结构；110-面罩；120-灯体边框；1201-灯体边框的第一端；1202-灯体边框的第二端；1203-延伸部；1204-灯体边框的内侧壁；1205-T型槽；1206-卡口；12061-第一凸起；120611-第一间隙；12062-第二凸起；120621-第二间隙；120622-第一导入斜面；12063-支撑部；1207-收容腔；1208-电源线穿孔；130-压条；1301-卡勾；13011-第三凸起；13012- 第四凸起；130121-第二导入斜面；1302-压接部；1303-连接骨架；1304-抵接部；1305-第五凸起；20-灯具；200-光源。
具体实施方式
为了使本技术领域的人员更好地理解本申请中的技术方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都应当属于本申请保护的范围。
以下结合附图，详细说明本申请各实施例提供的技术方案。
本申请实施提供了一种面罩与灯体边框的连接结构。参考图1，本申请实施例提供的连接结构100可包括：面罩110、灯体边框120和压条130。灯体边框120的第一端1201可设置有朝灯体边框120的内侧延伸的延伸部1203。灯体边框120上可设置有卡口1206。压条130可包括卡勾1301和压接部1302。其中，卡勾1301可以与卡口1206卡接，面罩110可夹设在压接部1302与延伸部1203之间。
以此方式，在本申请的实施例中，面罩110可以夹设在压条130的压接部1302与灯体边框120的延伸部1203之间，这样，当面罩110变形时，面罩110可以在压条130的压接部1302与灯体边框120的延伸部1203之间的间隙中伸缩，可以避免面罩110出现波浪扭曲的现象。
可选地，参考图2，在本申请的实施例中，卡口1206与灯体边框120的内侧壁1204可围成T型槽1205，卡勾1301可卡接在T型槽1205中。
可选地，参考图2，在本申请的实施例中，延伸部1203上与面罩110相 对的表面上可设置有第一凸起12061，第一凸起12061与灯体边框120的内侧壁1204之间可具有第一间隙120611，灯体边框120的内侧壁1204上可设置有支撑部12063，支撑部12063上可设置有第二凸起12062，第二凸起12062可朝向延伸部1203伸出，第二凸起12062与灯体边框120的内侧壁1204之间可具有第二间隙120621，第一凸起12061、延伸部1203、灯体边框120的内侧壁1204、支撑部12063和第二凸起12062可共同围成T型槽1205。在本申请的实施例中，第一凸起12061和第二凸起12062可以称为卡口1206，即第一凸起12061和第二凸起12062可以构成卡口1206。需说明的是，在本申请的其它实施例中，还有许多其它的结构形式的卡口，这里不一一列举。
可选地，参考图3，在本申请的实施例中，压条130还可包括连接骨架1303和抵接部1304。压接部1302和抵接部1304可分别设置在连接骨架1303的两端。卡勾1301可包括第三凸起13011和第四凸起13012。第三凸起13011可设置在压接部1302上，第四凸起13012可设置在抵接部1304上。第三凸起13011可卡接在第一间隙120611中，第四凸起13012可卡接在第二间隙120621中。
可选地。在本申请的实施例中，压条130卡接在灯体边框120的卡口1206上时，压接部1302和抵接部1304可以分别与第一凸起12061和第二凸起12062抵接。
可选地，在本申请的其它实施例中，也可以设置其它形式的卡口和卡勾。例如，卡扣可以为U型凹槽，卡勾可以为与U型凹槽过盈配合的结构，这样可以通过过盈配合的方式实现卡扣与卡勾的卡接。从而，可以使得压条连接在灯体边框上，可以通过压条包括的压接部和灯体边框的延伸部实现面罩的固定。在本申请的实施例中，卡口和卡勾可以为能够进行卡接的任意结构形 式，这里不一一列举其它的卡口和卡勾的结构形式。
可选地，参考图4，在本申请的实施例中，第二凸起12062上可设置有第一导入斜面120622，第四凸起13012上可设置有第二导入斜面130121。这样，在安装压条130时，可以先将第三凸起13011设置在第一间隙120611中，然后可以使得第一导入斜面120622与第二导入斜面130121相抵接，例如可以通过敲击的方式，使得第四凸起13012卡接在第二间隙120621中，可以将压条130连接在灯体边框120。进而，可以利用压条130上的压接部1302与灯体边框120的延伸部1203对面罩110进行固定。
可选地，在本申请的实施例中，连接骨架1303为弹性变形体。这样，便于通过使得连接骨架1303发生弹性变形的方式，使得压条130卡接在灯体边框120的卡口1206上。且，当需要拆卸压条130时，可以通过使得连接骨架1303发生弹性变形的方式，缩小第三凸起13011与第四凸起13012之间的间距，从而使得第三凸起13011或第四凸起13012从对应的第一间隙120611或第二间隙120621中取出。
可选地，在本申请的实施例中，连接骨架1303可以为弧形骨架。这样，便于压条130发生弹性变形。当然，在本申请的其它实施例中，连接骨架1303例如也可以为平板型骨架。
可选地，在本申请的实施例中，抵接部1304上可设置有第五凸起1305，第二凸起12062可夹设在第四凸起13012与第五凸起1305之间。
可选地，参考图5和图6，在本申请的实施例中，灯体边框120可以为环状结构，延伸部1203可周设在灯体边框120的第一端1201上，面罩110的外周尺寸可大于延伸部1203的内周尺寸，面罩110的外周尺寸可小于灯体边框120的第二端1202的开口尺寸。这样，在进行面罩110的安装时，可以 从灯体边框120的第二端1202将面罩110设置在延伸部1203上，可以利用压条130和延伸部1203实现面罩110的夹接固定。
本申请实施例提供了一种灯具。参考图7，本申请实施例提供的灯具20可包括包括光源200和本申请实施例提供的任一种连接结构100。灯体边框120可包括收容腔1207，光源200可设置在收容腔1207中。
可选地，在本申请的实施例中，灯体边框120上可设置有电源线穿孔1208，供电电源线可以经电源线穿孔1208伸入收容腔1207内，可以利用供电电源线对光源200进行供电。
以此方式，在本申请的实施例中，面罩110可以夹设在压条130的压接部1302与灯体边框120的延伸部1203之间，这样，当面罩110变形时，面罩110可以在压条130的压接部1302与灯体边框120的延伸部1203之间的间隙中伸缩，可以避免面罩110出现波浪扭曲的现象。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。
尽管已经示出和描述了本申请的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本申请实施例的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请实施例的范围由所附权利要求及其等同物限定。

Claims (10)

  1. 一种面罩与灯体边框的连接结构，其中，包括：面罩(110)、灯体边框(120)和压条(130)；所述灯体边框(120)的第一端(1201)设置有朝所述灯体边框(120)的内侧延伸的延伸部(1203)，所述灯体边框(120)上设置有卡口(1206)，所述压条(130)包括卡勾(1301)和压接部(1302)，所述卡勾(1301)与所述卡口(1206)卡接，所述面罩(110)夹设在所述压接部(1302)与所述延伸部(1203)之间。
  2. 根据权利要求1所述的连接结构，其中，所述卡口(1206)与所述灯体边框(120)的内侧壁(1204)围成T型槽(1205)，所述卡勾(1301)卡接在所述T型槽(1205)中。
  3. 根据权利要求2所述的连接结构，其中，所述延伸部(1203)上与所述面罩(110)相对的表面上设置有第一凸起(12061)，所述第一凸起(12061)与所述灯体边框(120)的内侧壁(1204)之间具有第一间隙(120611)，所述灯体边框(120)的内侧壁(1204)上设置有支撑部(12063)，所述支撑部(12063)上设置有第二凸起(12062)，所述第二凸起(12062)朝向所述延伸部(1203)伸出，所述第二凸起(12062)与所述灯体边框(120)的内侧壁(1204)之间具有第二间隙(120621)，所述第一凸起(12061)、所述延伸部(1203)、所述灯体边框(120)的内侧壁(1204)、所述支撑部(12063)和所述第二凸起(12062)共同围成所述T型槽(1205)。
  4. 根据权利要求3所述的连接结构，其中，所述压条(130)还包括连接骨架(1303)和抵接部(1304)，所述压接部(1302)和所述抵接部(1304)分别设置在所述连接骨架(1303)的两端，所述卡勾(1301)包括第三凸起(13011)和第四凸起(13012)，所述第三凸起(13011)设置在所述压接部 (1302)上，所述第四凸起(13012)设置在所述抵接部(1304)上，所述第三凸起(13011)卡接在所述第一间隙(120611)中，所述第四凸起(13012)卡接在所述第二间隙(120621)中。
  5. 根据权利要求4所述的连接结构，其中，所述第二凸起(12062)上设置有第一导入斜面(120622)，所述第四凸起(13012)上设置有第二导入斜面(130121)。
  6. 根据权利要求4所述的连接结构，其中，所述连接骨架(1303)为弹性变形体。
  7. 根据权利要求4所述的连接结构，其中，所述连接骨架(1303)为弧形骨架。
  8. 根据权利要求4所述的连接结构，其中，所述抵接部(1304)上设置有第五凸起(1305)，所述第二凸起(12062)夹设在所述第四凸起(13012)与所述第五凸起(1305)之间。
  9. 根据权利要求1所述的连接结构，其中，所述灯体边框(120)为环状结构，所述延伸部(1203)周设在所述灯体边框(120)的所述第一端(1201)上，所述面罩(110)的外周尺寸大于所述延伸部(1203)的内周尺寸，所述面罩(110)的外周尺寸小于所述灯体边框(120)的第二端(1202)的开口尺寸。
  10. 一种灯具，其中，包括光源(200)和权利要求1至9中任一项所述的连接结构；所述灯体边框(120)包括收容腔(1207)，所述光源(200)设置在所述收容腔(1207)中
PCT/CN2021/133942 2020-12-16 2021-11-29 一种面罩与灯体边框的连接结构及灯具 WO2022127570A1 (zh)

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