CN107524989A - 一种led顶灯 - Google Patents

一种led顶灯 Download PDF

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Publication number
CN107524989A
CN107524989A CN201710677280.3A CN201710677280A CN107524989A CN 107524989 A CN107524989 A CN 107524989A CN 201710677280 A CN201710677280 A CN 201710677280A CN 107524989 A CN107524989 A CN 107524989A
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CN
China
Prior art keywords
disc
lamp body
shaped base
led
cylindrical shape
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.)
Withdrawn
Application number
CN201710677280.3A
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English (en)
Inventor
熊开富
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.)
Kunshan Bowen Lighting Technology Co Ltd
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Kunshan Bowen Lighting Technology 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.)
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Publication date
Application filed by Kunshan Bowen Lighting Technology Co Ltd filed Critical Kunshan Bowen Lighting Technology Co Ltd
Priority to CN201710677280.3A priority Critical patent/CN107524989A/zh
Publication of CN107524989A publication Critical patent/CN107524989A/zh
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

本发明公开了一种LED顶灯，包括有圆盘形底座和圆筒形灯体，圆筒形灯体安装在圆盘形底座上，圆盘形底座上设有通孔，圆筒形灯体的侧壁上设有数个开孔，数个开孔上均设有向外凸出的半球形灯罩，所述灯罩后方设有基板，基板上安装有LED光源，圆筒形灯体内设有通过导线连接的LED驱动器和接线端子，LED光源与LED驱动器连接，接线端子上连接有用以与外部电源连接的电源线，电源线穿过圆盘形底座上的通孔并伸出灯体外。本发明结构简单，安装使用方便，具有低碳、环保和节能的优点，采用半球形灯罩的设计，有效地提升了光照面积和照明强度，同时也增大了散热面积，提升了散热效果，延长了LED灯具的使用寿命。

Description

一种LED顶灯
技术领域
本发明涉及一种照明灯具，具体为一种LED 顶灯。
背景技术
LED 具有发光效率高、省电和寿命长的优点，其应用越来越广泛。现有的LED 照明装置一般将多个功率型LED 集中在一个灯具上使用，因此LED 的散热问题成为影响LED 灯具使用状态及寿命的一个重要因素，尤其对于大功率LED 灯具，散热问题已经成为影响其广泛应用的一个技术瓶颈。在兼顾散热问题的同时，还应考虑光照面积和照明强度的问题，而现有技术中的照明灯具的这些性能都不能令人满意，还有待提高和改进。
发明内容
本发明的目的是提供一种LED 顶灯，以解决现有技术中传统的照明灯具的散热性能、光照面积和照明强度不佳，不能很好地满足使用要求的问题。
为达到上述目的，本发明采用的技术方案为：
一种LED 顶灯，其特征在于：包括有圆盘形底座和一端敞口另一端封闭的圆筒形灯体，所述圆筒形灯体的敞口端安装在圆盘形底座上，所述圆盘形底座上设有通孔，所述圆筒形灯体的侧壁上设有数个开孔，所述的数个开孔上均设有向外凸出的半球形灯罩，所述灯罩后方设有基板，所述基板上安装有LED 光源，所述圆筒形灯体内设有通过导线连接的LED驱动器和接线端子，所述LED 光源与LED 驱动器连接，所述接线端子上连接有用以与外部电源连接的电源线，所述电源线穿过圆盘形底座上的通孔并伸出灯体外。
所述的一种LED 顶灯，其特征在于：所述圆盘形底座和圆筒形灯体的连接处设有环形的硅胶密封片。
所述的一种LED 顶灯，其特征在于：所述圆盘形底座上的通孔内设有防水硅胶圈。
本发明的有益效果为：
本发明结构简单，安装使用方便，具有低碳、环保和节能的优点，采用半球形灯罩的设计，有效地提升了光照面积和照明强度，同时也增大了散热面积，提升了散热效果，延长了LED 灯具的使用寿命。
附图说明
图1 为本发明的分解结构示意图。
具体实施方式
如图1 所示，一种LED 顶灯，包括有圆盘形底座2 和一端敞口另一端封闭的圆筒形灯体1，圆筒形灯体1 的敞口端安装在圆盘形底座2 上，圆盘形底座2 上设有通孔，圆筒形灯体1 的侧壁上设有数个开孔3，数个开孔3 上均设有向外凸出的半球形灯罩4，灯罩4后方设有基板5，基板5 上安装有LED 光源6，圆筒形灯体1 内设有通过导线连接的LED 驱动器7 和接线端子8，LED 光源6 与LED 驱动器7 连接，接线端子8 上连接有用以与外部电源连接的电源线，电源线穿过圆盘形底座2 上的通孔并伸出灯体1 外。
圆盘形底座2 和圆筒形灯体1 的连接处设有环形的硅胶密封片9。圆盘形底座2上的通孔内设有防水硅胶圈10。

Claims (3)

1. 一种LED 顶灯，其特征在于：包括有圆盘形底座和一端敞口另一端封闭的圆筒形灯体，所述圆筒形灯体的敞口端安装在圆盘形底座上，所述圆盘形底座上设有通孔，所述圆筒形灯体的侧壁上设有数个开孔，所述的数个开孔上均设有向外凸出的半球形灯罩，所述灯罩后方设有基板，所述基板上安装有LED 光源，所述圆筒形灯体内设有通过导线连接的LED驱动器和接线端子，所述LED 光源与LED 驱动器连接，所述接线端子上连接有用以与外部电源连接的电源线，所述电源线穿过圆盘形底座上的通孔并伸出灯体外。
2. 根据权利要求1 所述的一种LED 顶灯，其特征在于：所述圆盘形底座和圆筒形灯体的连接处设有环形的硅胶密封片。
3.根据权利要求1 所述的一种LED 顶灯，其特征在于：所述圆盘形底座上的通孔内设有防水硅胶圈。
CN201710677280.3A 2017-08-09 2017-08-09 一种led顶灯 Withdrawn CN107524989A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710677280.3A CN107524989A (zh) 2017-08-09 2017-08-09 一种led顶灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710677280.3A CN107524989A (zh) 2017-08-09 2017-08-09 一种led顶灯

Publications (1)

Publication Number Publication Date
CN107524989A true CN107524989A (zh) 2017-12-29

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Country Status (1)

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