WO2014194447A1 - 一种照明灯具 - Google Patents

一种照明灯具 Download PDF

Info

Publication number
WO2014194447A1
WO2014194447A1 PCT/CN2013/001579 CN2013001579W WO2014194447A1 WO 2014194447 A1 WO2014194447 A1 WO 2014194447A1 CN 2013001579 W CN2013001579 W CN 2013001579W WO 2014194447 A1 WO2014194447 A1 WO 2014194447A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
lamp body
main lamp
lighting fixture
fixture according
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2013/001579
Other languages
English (en)
French (fr)
Inventor
王耀海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Opple Lighting Co Ltd
Original Assignee
Opple Lighting Co Ltd
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 Opple Lighting Co Ltd filed Critical Opple Lighting Co Ltd
Publication of WO2014194447A1 publication Critical patent/WO2014194447A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/043—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures mounted by means of a rigid support, e.g. bracket or arm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the utility model relates to the field of illumination, in particular to a lighting fixture. Background technique
  • a ceiling light sold on the market includes a mounting bracket and a main lamp body.
  • the main lamp body is provided with a light source and a driving power source for supplying power to the light source, and the light source is an LED light source.
  • the mounting bracket and the main lamp body are connected by screws, and the user applies a certain force to the main lamp body, so that the main lamp body can rotate relative to the mounting frame. After the user stops applying the force, the main lamp body is fixed because the screw has a certain locking force. The rotation is stopped, thereby completing the adjustment of the angle of the main lamp body.
  • the technical problem to be solved by the present invention is to provide a lighting fixture.
  • the lighting fixture of the present invention comprises a main lamp body and a mounting frame, the main lamp body is provided with a light source, and the main lamp body and the mounting frame are connected by an angle adjusting mechanism to make the lighting
  • the luminaire is capable of adjusting an illumination angle
  • the angle adjustment mechanism including a first gear and a second gear that mesh with each other, the first gear is coupled to the mounting bracket, and the second gear is coupled to the main lamp body,
  • the angle adjustment mechanism further includes a slack structure that allows the first gear and the second gear to be switched between an engaged state and a disengaged state.
  • the first gear is a crown gear
  • the second gear is a crown gear
  • the elastic structure comprises a screw and a threaded post disposed on the main lamp body, A screw is coupled to the threaded post through a screw hole in the mounting bracket and a through hole in the first gear.
  • the threaded post extends into a through hole in the first gear to support the main lamp body on the first gear.
  • the second gear is provided with a through hole that passes through the through hole of the second gear.
  • the first gear is connected to the mounting bracket by screws.
  • the first gear is provided with a load-bearing column
  • the mounting frame is provided with a through hole or a groove for engaging with the load-bearing column.
  • the second gear is integrally formed with the main lamp body.
  • the light source is an LED.
  • FIG. 1 is a schematic view of an embodiment of a lighting fixture of the present invention
  • Figure 2 is an exploded view of the lighting fixture of Figure 1;
  • Figure 3 is an enlarged view of a portion A in Figure 2;
  • Figure 4 is a cross-sectional view of the lighting fixture of Figure 1;
  • Figure 5 is an enlarged view of a portion B in Figure 4.
  • Figure 6 is a schematic view of the main lamp body
  • Figure 7 is an enlarged view of a portion C in Figure 6;
  • Figure 8 is a schematic view of the first gear
  • Figure 9 is a schematic illustration of another angle of the first gear. detailed description
  • the lighting fixture is a ceiling light.
  • the ceiling light comprises a main lamp body 1 and a mounting bracket 2, the main lamp body 1 is provided with a light source, and the main lamp body 1 and the mounting bracket 2 are connected by an angle adjusting mechanism to enable the lighting fixture to adjust the illumination.
  • An angle adjusting mechanism includes a first gear 6 and a second gear 7 that mesh with each other, the first gear 61 is provided with a tooth 61, and the second gear 7 is provided with a tooth 71 matched with the tooth 61.
  • the first gear 6 is coupled to the mounting bracket 2, the second gear 7 is coupled to the main lamp body 1, and the angle adjustment mechanism further includes the first gear 6 and the second gear 7 A slack structure that can be switched between an engaged state and a disengaged state.
  • the first gear 6 is a crown gear; the second gear 7 is a crown gear.
  • the elastic structure includes a screw 5 and a threaded post 72 disposed on the main lamp body 1, the screw 5 passing through the screw hole on the mounting bracket 2 and the first gear 6 A through hole 62 is coupled to the threaded post 72.
  • the threaded post 72 extends into the through hole 62 of the first gear 6 to support the main lamp body 1 on the first gear 6, so that the threaded post 72 not only functions as a connection but also functions as a bearing.
  • the second gear 7 is provided with a through hole, and the threaded post 72 passes through the through hole of the second gear 7.
  • the first gear 6 is connected to the mounting bracket 2 by a screw 3.
  • the first gear 6 is provided with a load-bearing column 63
  • the mounting bracket 2 is provided with a through hole that cooperates with the load-bearing column 63.
  • a groove may be provided on the mounting bracket 2 to cooperate with the load-bearing column 63.
  • the second gear 7 is integrally formed with the main lamp body 1.
  • the threaded post 72 is integrally formed with the main lamp body 1.
  • the working principle of the ceiling light of the embodiment is as follows: when the screw 5 of the elastic structure is in the locked position, the first gear 6 and the second gear 7 are tightly meshed together, the main body 1 can not be rotated relative to the mounting bracket 2, so that the main lamp body 1 is firmly positioned at a certain illumination angle; when it is necessary to adjust the illumination angle of the main lamp body 1, the screw 5 is loosened, so that the first gear 5 Separating from the second gear 7 and rotating the main lamp body 1 to adjust the illumination angle thereof. After the angle adjustment is completed, the screw 5 is locked, so that the first gear 6 and the second gear 7 are tight. Tightly engaged in one Thereby, the illumination angle adjustment is completed.
  • the elastic structure of the angle adjusting mechanism When the elastic structure of the angle adjusting mechanism is in the locked state, the first gear and the second gear are tightly meshed together, and the main lamp body cannot be rotated, so that the main lamp body is firmly positioned at a certain illumination angle; When the elastic structure is in the loosened state, the first gear and the second gear are separated from each other, and the main lamp body can be relatively rotated, so that the illumination angle of the main lamp body can be adjusted.

Landscapes

  • 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

一种照明灯具，包括主灯体（1）和安装架（2），主灯体（1）上设有光源，主灯体（1）和安装架（2）通过角度调节机构连接以使照明灯具能够调节照射角度。角度调节机构包括相互啮合的第一齿轮（6）和第二齿轮（7），第一齿轮（6）与安装架（2）连接，第二齿轮（7）与主灯体（1）连接，角度调节机构还包括使第一齿轮（6）与第二齿轮（7）可在啮合状态与分离状态之间转换的松紧结构。

Description

一种照明灯具 技术领域
本实用新型涉及照明领域， 尤其涉及一种照明灯具。 背景技术
目前， 市场上销售的一种天棚灯包括安装架和主灯体。 主灯体上设有光 源和用于给光源供电的驱动电源， 光源为 LED光源。 安装架和主灯体通过螺 钉连接， 用户对主灯体施加一定作用力， 可以使主灯体相对于安装架旋转， 用户停止施加作用力后， 由于螺钉具有一定的锁紧力， 主灯体停止转动， 从 而完成主灯体角度的调节。 但是， 这种灯具使用一定时间后， 特别是用户较 为频繁地调节主灯体角度的情况下， 螺钉有可能会松掉， 即使用户不施加作 用力， 主灯体也可能会转动， 主灯体也不能稳定地固定在某个角度， 从而使 天棚灯不能正常使用。 发明内容
本实用新型所要解决的技术问题是提供一种照明灯具。
为了解决以上技术问题， 本实用新型的照明灯具包括主灯体和安装架， 所述主灯体上设有光源，所述主灯体和所述安装架通过角度调节机构连接以 使所述照明灯具能够调节照射角度，所述角度调节机构包括相互啮合的第一 齿轮和第二齿轮， 所述第一齿轮与所述安装架连接， 所述第二齿轮与所述主 灯体连接，所述角度调节机构还包括使所述第一齿轮与所述第二齿轮可在啮 合状态与分离状态之间转换的松紧结构。
优选地， 所述第一齿轮为冠齿轮； 所述第二齿轮为冠齿轮。
优选地， 所述松紧结构包括螺钉和设置在所述主灯体上的螺紋柱， 所述 螺钉穿过所述安装架上的螺钉孔和第一齿轮上的通孔跟所述螺纹柱连接。 优选地， 所述螺纹柱伸入所述第一齿轮上的通孔以使所述主灯体支撑在 所述第一齿轮上。
优选地，所述第二齿轮设有通孔，所述螺纹柱穿过所述第二齿轮的通孔。 优选地， 所述第一齿轮与所述安装架通过螺钉连接。
优选地， 所述第一齿轮上设有承重柱， 所述安装架上设有与所述承重柱 配合的通孔或者凹槽。
优选地， 所述第二齿轮与所述主灯体一体成型。
优选地， 所述光源为 LED。
当所述角度调节机构的松紧结构处于锁紧状态时，第一齿轮和第二齿轮 紧紧地啮合在一起， 主灯体不能转动， 从而使主灯体牢固地定位在某一照射 角度； 当松紧结构处于松开状态时， 第一齿轮与第二齿轮相互分离， 主灯体 可以相对转动， 从而可以调节主灯体的照射角度。 附图说明
图 1是本实用新型的照明灯具的一种实施例的示意图；
图 2是图 1中照明灯具的爆炸图；
图 3是图 2中局部 A的放大图；
图 4是图 1中照明灯具的剖视图；
图 5是图 4中局部 B的放大图；
图 6是主灯体的示意图；
图 7是图 6中局部 C的放大图；
图 8是第一齿轮的示意图；
图 9是第一齿轮的另一个角度的示意图。 具体实施方式
下面结合图 1至 9对本实用新型的照明灯具的一种实施例作详细说明。 在本实施例中，所述照明灯具为天棚灯。该天棚灯包括主灯体 1和安装架 2， 所述主灯体 1上设有光源， 所述主灯体 1和所述安装架 2通过角度调节机构 连接以使所述照明灯具能够调节照射角度，所述角度调节机构包括相互啮合 的第一齿轮 6和第二齿轮 7，所述第一齿轮 61上设有齿 61，所述第二齿轮 7 上设有跟齿 61配合的齿 71， 所述第一齿轮 6与所述安装架 2连接， 所述第 二齿轮 7与所述主灯体 1连接， 所述角度调节机构还包括使所述第一齿轮 6 与所述第二齿轮 7可在啮合状态与分离状态之间转换的松紧结构。在本实施 例中，所述第一齿轮 6为冠齿轮；所述第二齿轮 7为冠齿轮。在本实施例中， 所述松紧结构包括螺钉 5和设置在所述主灯体 1上的螺纹柱 72，所述螺钉 5 穿过所述安装架 2上的螺钉孔和第一齿轮 6上的通孔 62跟所述螺紋柱 72连 接。所述螺纹柱 72伸入所述第一齿轮 6上的通孔 62以使所述主灯体 1支撑 在所述第一齿轮 6上， 这样螺纹柱 72不仅连接作用， 还起到承重作用。 所 述第二齿轮 7设有通孔， 所述螺纹柱 72穿过所述第二齿轮 7的通孔。 所述 第一齿轮 6与所述安装架 2通过螺钉 3连接。所述第一齿轮 6上设有承重柱 63 , 所述安装架 2上设有与所述承重柱 63配合的通孔。 当然， 作为简单变 形， 所述安装架 2上也可以设置一个凹槽跟所述承重柱 63配合。 所述第二 齿轮 7与所述主灯体 1一体成型。所述螺纹柱 72与所述主灯体 1一体成型。 本实施例的天棚灯的工作原理是这样的： 当所述松紧结构的螺钉 5处于锁紧 位置时， 所述第一齿轮 6和所述第二齿轮 7紧紧地啮合在一起， 主灯体 1不 能相对于所述安装架 2转动， 从而使主灯体 1牢固地定位在某一照射角度； 当需要调节主灯体 1的照射角度时， 松开螺钉 5， 使所述第一齿轮 5和所述 第二齿轮 7相互分离，转动主灯体 1进而调节其照射角度，角度调节完成后， 再将所述螺钉 5锁紧， 使所述第一齿轮 6和所述第二齿轮 7紧紧地啮合在一 起， 从而完成了照射角度调节。
当所述角度调节机构的松紧结构处于锁紧状态时，第一齿轮和第二齿轮 紧紧地啮合在一起， 主灯体不能转动， 从而使主灯体牢固地定位在某一照射 角度； 当松紧结构处于松开状态时， 第一齿轮与第二齿轮相互分离， 主灯体 可以相对转动， 从而可以调节主灯体的照射角度。

Claims

权利要求
1、一种照明灯具， 包括主灯体和安装架， 所述主灯体上设有光源， 所 述主灯体和所述安装架通过角度调节机构连接以使所述照明灯具能够调节 照射角度， 所述角度调节机构包括相互啮合的第一齿轮和第二齿轮， 所述 第一齿轮与所述安装架连接， 所述第二齿轮与所述主灯体连接， 所述角度 调节机构还包括使所述第一齿轮与所述第二齿轮可在啮合状态与分离状态 之间转换的松紧结构。
2、根据权利要求 1所述的照明灯具， 其特征在于， 所述第一齿轮为冠 齿轮； 所述第二齿轮为冠齿轮。
3、根据权利要求 1所述的照明灯具， 其特征在于， 所述松紧结构包括 螺钉和设置在所述主灯体上的螺纹柱， 所述螺钉穿过所述安装架上的螺钉 孔和第一齿轮上的通孔跟所述螺紋柱连接。
4、根据权利要求 2所述的照明灯具， 其特征在于， 所述螺纹柱伸入所 述第一齿轮上的通孔以使所述主灯体支撑在所述第一齿轮上。
5、根据权利要求 2所述的照明灯具， 其特征在于，所述第二齿轮设有 通孔， 所述螺纹柱穿过所述第二齿轮的通孔。
6、根据权利要求 1所述的照明灯具， 其特征在于，所述第一齿轮与所 述安装架通过螺钉连接。
7、 根据权利要求 1所述的照明灯具， 其特征在于， 所述第一齿轮上 设有承重柱， 所述安装架上设有与所述承重柱配合的通孔或者凹槽。
8、根据权利要求 1所述的照明灯具， 其特征在于， 所述第二齿轮与所 述主灯体一体成型。
9、根据权利要求 1所述的照明灯具， 其特征在于， 所述照明灯具为天 棚灯。
10、 根据权利要求 1所述的照明灯具， 其特征在于， 所述光源为 LED。
PCT/CN2013/001579 2013-06-07 2013-12-17 一种照明灯具 Ceased WO2014194447A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310225386.1 2013-06-07
CN201310225386.1A CN104235703B (zh) 2013-06-07 2013-06-07 一种照明灯具

Publications (1)

Publication Number Publication Date
WO2014194447A1 true WO2014194447A1 (zh) 2014-12-11

Family

ID=52007377

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/001579 Ceased WO2014194447A1 (zh) 2013-06-07 2013-12-17 一种照明灯具

Country Status (2)

Country Link
CN (1) CN104235703B (zh)
WO (1) WO2014194447A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160002706U (ko) * 2015-01-26 2016-08-03 최재균 각도조절이 가능한 엘이디 조명등용 케이스
CN109539046A (zh) * 2018-12-21 2019-03-29 彩敬 一种新型可调式led护栏灯

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207501116U (zh) * 2017-12-15 2018-06-15 欧普照明股份有限公司 一种灯具
CN110939892A (zh) * 2019-12-24 2020-03-31 上海亚明照明有限公司 一种模块化投光灯具
DE102022117084A1 (de) * 2022-07-08 2024-01-11 Trilux Gmbh & Co. Kg Leuchtenanordnung mit planarer Haltefläche

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070097697A1 (en) * 2005-10-11 2007-05-03 Hsian-Yi Huang Adjusting device for automobile headlamp projection angle
CN201359261Y (zh) * 2009-01-22 2009-12-09 东莞卡斯特照明有限公司 角度调整器及采用该角度调整器的灯罩
CN201739897U (zh) * 2010-01-29 2011-02-09 南通中铁华宇电气有限公司 一种led隧道灯
US7934860B2 (en) * 2009-04-03 2011-05-03 Frank Tsao Lighting fixture with angle adjustment arrangement
CN102840462A (zh) * 2011-06-20 2012-12-26 海洋王照明科技股份有限公司 照明装置
CN202813166U (zh) * 2012-08-09 2013-03-20 陈旭军 可充电式led工作灯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070097697A1 (en) * 2005-10-11 2007-05-03 Hsian-Yi Huang Adjusting device for automobile headlamp projection angle
CN201359261Y (zh) * 2009-01-22 2009-12-09 东莞卡斯特照明有限公司 角度调整器及采用该角度调整器的灯罩
US7934860B2 (en) * 2009-04-03 2011-05-03 Frank Tsao Lighting fixture with angle adjustment arrangement
CN201739897U (zh) * 2010-01-29 2011-02-09 南通中铁华宇电气有限公司 一种led隧道灯
CN102840462A (zh) * 2011-06-20 2012-12-26 海洋王照明科技股份有限公司 照明装置
CN202813166U (zh) * 2012-08-09 2013-03-20 陈旭军 可充电式led工作灯

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160002706U (ko) * 2015-01-26 2016-08-03 최재균 각도조절이 가능한 엘이디 조명등용 케이스
KR200482223Y1 (ko) * 2015-01-26 2016-12-30 최재균 각도조절이 가능한 엘이디 조명등용 케이스
CN109539046A (zh) * 2018-12-21 2019-03-29 彩敬 一种新型可调式led护栏灯

Also Published As

Publication number Publication date
CN104235703B (zh) 2017-02-08
CN104235703A (zh) 2014-12-24

Similar Documents

Publication Publication Date Title
WO2014194447A1 (zh) 一种照明灯具
TWD135652S1 (zh) 發光二極管組件
CN207539748U (zh) 旋转调角度型壁灯
CN203413474U (zh) Led导轨灯
CN204829793U (zh) Led灯固定装置
CN203500952U (zh) 一种照明灯具
CN203386403U (zh) 一种光学成像演示仪
CN205026612U (zh) 一种灯具电器盒调节机构
CN204665186U (zh) 一种可调节照射角度的led模组式壁灯
CN205655193U (zh) 一种快速拆装的吸顶灯
CN202598418U (zh) Led路灯角度调节机构
CN102777808B (zh) 调节装置及含有所述调节装置的投光灯
CN201697073U (zh) 灯具转动定位锁定结构
ATE554338T1 (de) Beleuchtungsvorrichtung
CN204164829U (zh) 机械调角射灯
CN206191426U (zh) 一种角度可调的灯具
CN203744097U (zh) 一种可旋转调整角度碗灯
CN218845929U (zh) 一种防眩目可调式照明设备
CN106895372B (zh) 一种角度可调紧固组件
CN105333355B (zh) 一种组合格栅灯
CN206268930U (zh) Led投光灯
CN207378774U (zh) 一种角度可调紧固组件
CN205155734U (zh) 一种组合格栅灯
CN203585934U (zh) 一种工作灯
CN201892177U (zh) 一种用于灯具的角度调节结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13886306

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13886306

Country of ref document: EP

Kind code of ref document: A1