WO2015018169A1 - Led lighting device - Google Patents

Led lighting device Download PDF

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Publication number
WO2015018169A1
WO2015018169A1 PCT/CN2013/091023 CN2013091023W WO2015018169A1 WO 2015018169 A1 WO2015018169 A1 WO 2015018169A1 CN 2013091023 W CN2013091023 W CN 2013091023W WO 2015018169 A1 WO2015018169 A1 WO 2015018169A1
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WIPO (PCT)
Prior art keywords
bottom plate
lighting device
led
led lighting
conductive
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PCT/CN2013/091023
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French (fr)
Chinese (zh)
Inventor
彭峰
张涛
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Individual
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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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/005—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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 belongs to the technical field of lighting, in particular to an LED lighting device.
  • LED There are several connection methods between modules: connectors, insulated wires, jumpers and cables.
  • the connector connection is safe and reliable, and the assembly is convenient, but the cost is high.
  • the insulated wire connection is relatively safe, the processing is inconvenient, and a large amount of labor is required, which is not suitable for mass production. Because the jumper has no insulation, the connection is not safe enough.
  • the cable is inconvenient to assemble, and the high cost also requires a large amount of manual welding.
  • An object of an embodiment of the present invention is to provide a plurality of LEDs
  • the splicing device of the module has a connection structure of safety, reliability, simple structure and convenient assembly.
  • the embodiment of the present invention is implemented as an LED lighting device, including a bottom plate, a plurality of LED modules, and a plurality of LEDs a conductive pad and a fastener that are sequentially fixed to the bottom plate and electrically connected to the bottom plate, and the LED module is composed of one or more LEDs
  • the fixing is formed on the substrate; the fastener fastens the conductive gasket to the substrate and enters the bottom plate, and the conductive gasket electrically connects the adjacent LED modules.
  • Embodiments of the present invention include a plurality of LEDs by fasteners and conductive pads
  • the modules are sequentially fixed to the bottom plate and electrically connected to each other.
  • the fasteners fasten the conductive pads to the substrate and enter the bottom plate.
  • the conductive pads electrically connect adjacent LED modules, so that more LED When the modules are fixed to the bottom plate, they are electrically connected, which is easy to operate, and the structure of the fasteners and the conductive pads is extremely simple and easy to obtain, which greatly reduces the cost of the LED lighting device.
  • FIG. 1 is a schematic structural view of an LED lighting device according to Embodiment 1 of the present invention.
  • Figure 2 is a cross-sectional view taken along line B-B of Figure 1;
  • FIG. 3 is a schematic view showing the mounting holes formed by the adjacent LED modules in the first embodiment of the present invention.
  • FIG. 4 is a schematic view of cutting a bulk substrate into a small substrate required for an embodiment of the present invention
  • Figure 5 is a schematic view showing the mounting hole of the substrate at the end of its straight side
  • Figure 6 is a schematic view showing a mounting hole of a substrate at a bend thereof
  • Embodiment 7 is a schematic structural view of an LED lighting device provided by Embodiment 2 of the present invention.
  • Figure 8 is a cross-sectional view of Figure 5 A - A;
  • Embodiment 9 is a schematic structural view of an LED lighting device provided by Embodiment 3 of the present invention.
  • Figure 10 is a sectional view of Figure 7 A - A;
  • FIG. 11 is a schematic structural view of an LED lighting device provided by Embodiment 4 of the present invention.
  • Figure 12 is a cross-sectional view taken along line C - C of Figure 11;
  • Embodiments of the present invention include a plurality of LEDs by fasteners and conductive pads
  • the modules are sequentially fixed to the bottom plate and electrically connected to each other.
  • the fasteners fasten the conductive pads to the substrate and enter the bottom plate.
  • the conductive pads electrically connect adjacent LED modules, so that more LED When the modules are fixed to the bottom plate, they are electrically connected, which is easy to operate, and the structure of the fasteners and the conductive pads is extremely simple and easy to obtain, which greatly reduces the cost of the LED lighting device.
  • the LED lighting device includes a bottom plate 1 and a plurality of LED modules 2 And a conductive pad 4 and a fastener 5 for sequentially fixing the plurality of LED modules 2 to the bottom plate 1 and electrically connecting them, the LED module 2 consisting of one or more LEDs 6 It is fixed on the substrate 7 to form.
  • the substrate 7 in the utility model It can be a single-sided aluminum substrate, a single-sided copper substrate, a single-sided fiberglass board or a single-sided paperboard, or a double-sided aluminum substrate, a double-sided copper substrate or a double-sided glass fiber board, or even an electronic circuit board such as a multi-sided aluminum substrate. .
  • the substrate 7 in this embodiment Preferably, the single-sided aluminum substrate (i.e., the aluminum substrate having only the circuit on the front side) is provided, and a plurality of LEDs 6 are uniformly disposed on the front surface of the substrate 7 to make the illumination of the LED illumination device uniform.
  • the fastener 5 passes through the conductive gasket 4 And the substrate 7 is screwed into the bottom plate 1, and the conductive pads 4 electrically connect the adjacent LED modules 2. This can fix a plurality of LED modules 2 to the bottom plate 1 When they are electrically connected, it is easy to operate, and the structure of the fastener 5 and the conductive gasket 4 is extremely simple and easy to obtain, which greatly reduces the cost of the LED lighting device.
  • the bottom plate 1 is an electric conductor, and the fastener 5
  • the metal screw or the metal buckle is provided with an insulating sleeve 8 electrically isolated from the conductive gasket 4 and the LED module 2, and the insulating sleeve 8 has a screw head at one end 50 Or an insulating ring 9 electrically insulated from the metal gasket and the conductive gasket 4, the conductive gasket 4 having a through hole through which the metal screw passes.
  • the current transmitted between the LED modules 2 is not conducted to the bottom plate. 1, safe and reliable.
  • the conductive spacer 4 may be an annular metal piece.
  • the metal screw, the annular metal piece and the insulating sleeve 9 can be designed as standard parts to further reduce the cost.
  • the substrate 7 has a substantially ' ⁇ ' shape, and a first notch 71 and a second notch 72 are provided at the straight end and the middle of the oblique side, as shown in the figure. 3 is shown.
  • the first notch 71 and the second notch 72 of the adjacent LED modules abut together to form a mounting hole through which the fastener 5 passes, the first notch 71 and the second notch 72.
  • the semi-circular notch is a circular shape in which the mounting holes are assembled.
  • a circular mounting hole 73 may be provided at the straight end of the ' ⁇ '-shaped substrate 7, the middle of the bevel, or the bend. .
  • the adjacent LED modules 2 are mounted on the bottom plate 1 through the fasteners 5 and the conductive pads 4, and the conductive pads 4 are pressed against the adjacent substrates. Make it electrically connected.
  • the bottom plate 1 is a non-conducting body, and the fastener 5 For metal screws or metal snaps. Since the bottom plate 1 is a non-conducting body, the LED lighting device is made of a rear outer casing and is equally safe and reliable. Thus, the insulating sleeve in the first embodiment is omitted, and the material cost is lower.
  • the bottom plate 1 is an electrical conductor, and the fastener 5 It is a plastic screw or a plastic buckle.
  • the insulating sleeve in the first embodiment is omitted, and the material cost is lower. Since the fastener 5 is a plastic screw, the current transmitted between the LED modules 2 is not transmitted to the bottom plate 1 , equally safe and reliable.
  • the conductive gasket 4 in the embodiment is a metal dome
  • the fastener 5 It is a plastic or rubber piece.
  • the substrate 7 described here does not need to be left with gaps or openings, which reduces the number of processing steps.
  • One end of the plastic member or the rubber member passes through the gap 20 between the adjacent LED modules 2, and then the card is inserted into the bottom plate. 1 .
  • the adjacent LED module 2 is pressed at both ends of the metal dome to realize the electrical connection.
  • Such adjacent LED module 2 No need to be close, and thus no need for higher stitching accuracy, the operation is more convenient.
  • the fastener can also be used for the LED
  • the module is fixed or additional fasteners are added.
  • the plastic component or the rubber member passes through the bottom plate at one end and forms a latching 51 on the side of the bottom plate 1 for setting a buckle, so that the LED module 2 can be Securely fastened to the base plate 1.
  • the conductive spacer is a circuit board having a conductive layer, and the conductive layer is in contact with the substrate downward when assembled.
  • the insulating sleeve in the first embodiment is omitted, and the figure 4 can be cut at the same time.
  • the resulting scrap material in the case of a bulk substrate is made into the wiring board required in this embodiment to further reduce the material cost.

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  • 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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

An LED lighting device comprises a bottom plate (1), multiple LED modules (2) and conductive gaskets (4) and fastening pieces (5) fixing the LED modules (2) on the bottom plate (1) sequentially and making the LED modules (2) electrically connected. The LED module (2) is formed by fixing one or multiple LEDs on a substrate (8). The fastening piece (5) fastens the conductive gasket (4) on the substrate (8), and then enters into the bottom plate (1). The conductive gasket (4) makes the adjacent LED modules electrically connected with each other. The LED modules (2) are electrically connected when being fixed to the bottom plate in the LED lighting device, the LED lighting device is easy to operate, and the cost of the LED lighting device is reduced.

Description

一种 LED 照明装置 LED lighting device

本实用新型属于照明技术领域，尤其涉及一种 LED 照明装置。  The utility model belongs to the technical field of lighting, in particular to an LED lighting device.

目前， LED 模组间具有如下几种连接方式：连接器、绝缘线、跳线和排线。其中，连接器连接虽然安全可靠、装配方便，但成本高。绝缘线连接虽然比较安全，但加工不方便，需要使用大量的人工，不合适大批量生产。因跳线无绝缘层，连接不够安全。而排线不便装配，成本高也需要大量的人工焊接。  Currently, LED There are several connection methods between modules: connectors, insulated wires, jumpers and cables. Among them, the connector connection is safe and reliable, and the assembly is convenient, but the cost is high. Although the insulated wire connection is relatively safe, the processing is inconvenient, and a large amount of labor is required, which is not suitable for mass production. Because the jumper has no insulation, the connection is not safe enough. The cable is inconvenient to assemble, and the high cost also requires a large amount of manual welding.

本实用新型实施例的目的在于提供一种由多个 LED 模组拼接而成的照明装置，具有安全、可靠，结构简单且便于组拼的连接结构。  An object of an embodiment of the present invention is to provide a plurality of LEDs The splicing device of the module has a connection structure of safety, reliability, simple structure and convenient assembly.

本实用新型实施例是这样实现的，一种 LED 照明装置，包括底板、多个 LED 模组以及将多个 LED 模组依序固定于所述底板且使它们电连接的导电垫片和紧固件，所述 LED 模组由一颗或多颗 LED 固设于基板形成；所述紧固件将导电垫片紧固于基板后进入所述底板，所述导电垫片使相邻 LED 模组电连接。  The embodiment of the present invention is implemented as an LED lighting device, including a bottom plate, a plurality of LED modules, and a plurality of LEDs a conductive pad and a fastener that are sequentially fixed to the bottom plate and electrically connected to the bottom plate, and the LED module is composed of one or more LEDs The fixing is formed on the substrate; the fastener fastens the conductive gasket to the substrate and enters the bottom plate, and the conductive gasket electrically connects the adjacent LED modules.

本实用新型实施例由紧固件和导电垫片将多个 LED 模组依序固定于底板且使它们电连接，所述紧固件将导电垫片紧固于基板后进入所述底板，所述导电垫片使相邻 LED 模组电连接，如此在将多个 LED 模组固定于所述底板时使它们电连接，一举两得，操作简便，又因所述紧固件和导电垫片结构极其简单，容易获取，极大地降低了本 LED 照明装置的成本。  Embodiments of the present invention include a plurality of LEDs by fasteners and conductive pads The modules are sequentially fixed to the bottom plate and electrically connected to each other. The fasteners fasten the conductive pads to the substrate and enter the bottom plate. The conductive pads electrically connect adjacent LED modules, so that more LED When the modules are fixed to the bottom plate, they are electrically connected, which is easy to operate, and the structure of the fasteners and the conductive pads is extremely simple and easy to obtain, which greatly reduces the cost of the LED lighting device.

图 1 是本实用新型实施例一 提供的 LED 照明装置的结构示意图； 1 is a schematic structural view of an LED lighting device according to Embodiment 1 of the present invention;

图 2 是图 1 B-B 剖面图； Figure 2 is a cross-sectional view taken along line B-B of Figure 1;

图 3 是本实用新型实施例一中相邻 LED 模组配合形成安装孔 的示意图； 3 is a schematic view showing the mounting holes formed by the adjacent LED modules in the first embodiment of the present invention;

图 4 是将 大块基板裁切为本实用新型实施例所需小块基板的示意图； 4 is a schematic view of cutting a bulk substrate into a small substrate required for an embodiment of the present invention;

图 5 是 基板在其直边末端 设安装孔 的示意图； Figure 5 is a schematic view showing the mounting hole of the substrate at the end of its straight side;

图 6 是 基板在其折弯处 设安装孔 的示意图； Figure 6 is a schematic view showing a mounting hole of a substrate at a bend thereof;

图 7 是本实用新型实施例二 提供的 LED 照明装置的结构示意图； 7 is a schematic structural view of an LED lighting device provided by Embodiment 2 of the present invention;

图 8 是图 5 A -A 剖面图； Figure 8 is a cross-sectional view of Figure 5 A - A;

图 9 是本实用新型实施例三 提供的 LED 照明装置的结构示意图； 9 is a schematic structural view of an LED lighting device provided by Embodiment 3 of the present invention;

图 10 是图 7 A -A 剖面图； Figure 10 is a sectional view of Figure 7 A - A;

图 11 是本实用新型实施例四 提供的 LED 照明装置的结构示意图； 11 is a schematic structural view of an LED lighting device provided by Embodiment 4 of the present invention;

图 12 是图 11 C -C 剖面图。 Figure 12 is a cross-sectional view taken along line C - C of Figure 11;

为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。 In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

本实用新型实施例由紧固件和导电垫片将多个 LED 模组依序固定于底板且使它们电连接，所述紧固件将导电垫片紧固于基板后进入所述底板，所述导电垫片使相邻 LED 模组电连接，如此在将多个 LED 模组固定于所述底板时使它们电连接，一举两得，操作简便，又因所述紧固件和导电垫片结构极其简单，容易获取，极大地降低了本 LED 照明装置的成本。 Embodiments of the present invention include a plurality of LEDs by fasteners and conductive pads The modules are sequentially fixed to the bottom plate and electrically connected to each other. The fasteners fasten the conductive pads to the substrate and enter the bottom plate. The conductive pads electrically connect adjacent LED modules, so that more LED When the modules are fixed to the bottom plate, they are electrically connected, which is easy to operate, and the structure of the fasteners and the conductive pads is extremely simple and easy to obtain, which greatly reduces the cost of the LED lighting device.

以下结合具体实施例对本实用新型的实现进行详细描述。 The implementation of the present invention will be described in detail below in conjunction with specific embodiments.

实施例一 Embodiment 1

如图 1 、 2 所示，本实用新型实施例提供的 LED 照明装置包括底板 1 、多个 LED 模组 2 以及将多个 LED 模组 2 依序固定于所述底板 1 且使它们电连接的导电垫片 4 和紧固件 5 ，所述 LED 模组 2 由一颗或多颗 LED 6 固设于基板 7 形成。本实用新型中所述基板 7 可以为单面铝基板、单面铜基板、单面玻纤板或单面纸板，还可以为双面铝基板、双面铜基板或双面玻纤板，甚至是多面铝基板等电子线路版。本实施例中所述基板 7 优选为单面铝基板（即仅正面设电路的铝基板），多颗 LED 6 均布于设基板 7 的正面，以使本 LED 照明装置光照均匀。所述紧固件 5 先后穿过导电垫片 4 及基板 7 旋入所述底板 1 ，所述导电垫片 4 使相邻 LED 模组 2 电连接。这样可在将多个 LED 模组 2 固定于所述底板 1 时使它们电连接，一举两得，操作简便，又因所述紧固件 5 和导电垫片 4 结构极其简单，容易获取，极大地降低了本 LED 照明装置的成本。 As shown in FIGS. 1 and 2, the LED lighting device provided by the embodiment of the present invention includes a bottom plate 1 and a plurality of LED modules 2 And a conductive pad 4 and a fastener 5 for sequentially fixing the plurality of LED modules 2 to the bottom plate 1 and electrically connecting them, the LED module 2 consisting of one or more LEDs 6 It is fixed on the substrate 7 to form. The substrate 7 in the utility model It can be a single-sided aluminum substrate, a single-sided copper substrate, a single-sided fiberglass board or a single-sided paperboard, or a double-sided aluminum substrate, a double-sided copper substrate or a double-sided glass fiber board, or even an electronic circuit board such as a multi-sided aluminum substrate. . The substrate 7 in this embodiment Preferably, the single-sided aluminum substrate (i.e., the aluminum substrate having only the circuit on the front side) is provided, and a plurality of LEDs 6 are uniformly disposed on the front surface of the substrate 7 to make the illumination of the LED illumination device uniform. The fastener 5 passes through the conductive gasket 4 And the substrate 7 is screwed into the bottom plate 1, and the conductive pads 4 electrically connect the adjacent LED modules 2. This can fix a plurality of LED modules 2 to the bottom plate 1 When they are electrically connected, it is easy to operate, and the structure of the fastener 5 and the conductive gasket 4 is extremely simple and easy to obtain, which greatly reduces the cost of the LED lighting device.

本实用新型实施例中所述底板 1 为导电体，所述紧固件 5 为金属螺丝或金属卡扣，所述金属螺丝或金属卡扣外套设有将其与导电垫片 4 和 LED 模组 2 电隔离的绝缘套 8 ，所述绝缘套 8 一端具有将螺丝头 50 或金属卡扣与导电垫片 4 电隔离的绝缘环 9 ， 所述导电垫片 4 具有供 金属螺丝 穿过的通孔 。这样于所述 LED 模组 2 间传输的电流不会传导至底板 1 ，安全、可靠。其中，所述导电垫片 4 可为环形金属片。所述金属螺丝、环形金属片和绝缘套 9 均可设计成标准件，以使成本进一步降低。 In the embodiment of the present invention, the bottom plate 1 is an electric conductor, and the fastener 5 The metal screw or the metal buckle is provided with an insulating sleeve 8 electrically isolated from the conductive gasket 4 and the LED module 2, and the insulating sleeve 8 has a screw head at one end 50 Or an insulating ring 9 electrically insulated from the metal gasket and the conductive gasket 4, the conductive gasket 4 having a through hole through which the metal screw passes. The current transmitted between the LED modules 2 is not conducted to the bottom plate. 1, safe and reliable. The conductive spacer 4 may be an annular metal piece. The metal screw, the annular metal piece and the insulating sleeve 9 can be designed as standard parts to further reduce the cost.

通常，所述 基板 7 大致呈'∠'形，于其直边末端和斜边中部设第一缺口 71 和第二缺口 72 ，如图 3 所示。相邻 LED 模组的第一缺口 71 和第二缺口 72 紧靠在一起时形成供所述紧固件 5 穿过的安装孔，所述第一缺口 71 和第二缺口 72 优选为半圆形缺口，则由其组拼而成的安装孔为圆形。相邻 LED 模组 2 安装于所述底板 1 后，所述导电垫片 4 挤压于相邻基板 7 使之电连接。这样可将用作原料的大块基板裁切为多块'∠'形基板 7 ，材料利用率高，如图 4 所示。 Generally, the substrate 7 has a substantially '∠' shape, and a first notch 71 and a second notch 72 are provided at the straight end and the middle of the oblique side, as shown in the figure. 3 is shown. The first notch 71 and the second notch 72 of the adjacent LED modules abut together to form a mounting hole through which the fastener 5 passes, the first notch 71 and the second notch 72. Preferably, the semi-circular notch is a circular shape in which the mounting holes are assembled. After the adjacent LED module 2 is mounted on the bottom plate 1, the conductive pads 4 are pressed against the adjacent substrate 7 Make it electrically connected. In this way, the bulk substrate used as the raw material can be cut into a plurality of '∠' shaped substrates 7 with high material utilization, as shown in FIG.

如图 5 、 6 所示，还可于'∠'形基板 7 的直边末端、斜边中部或折弯处设圆形安装孔 73 。这样相邻 LED 模组 2 紧靠后通过所述紧固件 5 和导电垫片 4 安装于底板 1 ，所述导电垫片 4 挤压于相邻基板 7 使之电连接。此时，最好选用外径较大的导电垫片，以便在相邻 LED 模组 2 间传导电流。 As shown in Figs. 5 and 6, a circular mounting hole 73 may be provided at the straight end of the '∠'-shaped substrate 7, the middle of the bevel, or the bend. . Thus, the adjacent LED modules 2 are mounted on the bottom plate 1 through the fasteners 5 and the conductive pads 4, and the conductive pads 4 are pressed against the adjacent substrates. Make it electrically connected. In this case, it is preferable to use a conductive spacer having a larger outer diameter to conduct current between adjacent LED modules 2.

实施例二 Embodiment 2

如图 7 、 8 所示，与实施例一不同的是，本实施例中所述底板 1 为非导电体，所述紧固件 5 为金属螺丝或金属卡扣。因所述底板 1 为非导电体，本 LED 照明装置制成后外壳绝缘，同样安全、可靠。如此省却了实施例一中的绝缘套，物料成本更低。 As shown in FIGS. 7 and 8, different from the first embodiment, in the embodiment, the bottom plate 1 is a non-conducting body, and the fastener 5 For metal screws or metal snaps. Since the bottom plate 1 is a non-conducting body, the LED lighting device is made of a rear outer casing and is equally safe and reliable. Thus, the insulating sleeve in the first embodiment is omitted, and the material cost is lower.

实施例三 Embodiment 3

如图 9 、 10 所示，与实施例一不同的是，本实施例中所述底板 1 为导电体，所述紧固件 5 为塑胶螺丝或者塑胶卡扣。如此省却了实施例一中的绝缘套，物料成本更低。因所述紧固件 5 为塑胶螺丝，不会将 LED 模组 2 间传输的电流不会传导至底板 1 ，同样安全、可靠。 As shown in FIG. 9 and FIG. 10, different from the first embodiment, in the embodiment, the bottom plate 1 is an electrical conductor, and the fastener 5 It is a plastic screw or a plastic buckle. Thus, the insulating sleeve in the first embodiment is omitted, and the material cost is lower. Since the fastener 5 is a plastic screw, the current transmitted between the LED modules 2 is not transmitted to the bottom plate 1 , equally safe and reliable.

实施例四 Embodiment 4

如图 11 、 12 所示，与实施例一不同的是，本实施例中所述导电垫片 4 为金属弹片，所述紧固件 5 为塑胶件或橡胶件。此处所述基板 7 无需留有缺口或开孔，减少了加工工序。所述塑胶件或橡胶件一端穿过相邻 LED 模组 2 间的空隙 20 ，进而卡入所述底板 1 。此时所述金属弹片两端对该相邻的 LED 模组 2 进行挤压，以实现所述电连接。如此相邻 LED 模组 2 无需紧靠，进而无需较高的拼接精度，操作更便捷。当金属弹片压力不够时，也可利用紧固件对 LED 模组进行固定或增加额外的紧固件。作为优选，所述塑胶件或橡胶件一端穿过底板并于所述底板 1 一侧形成用以设置卡扣的卡位 51 ，这样可将所述 LED 模组 2 牢牢地固定在底板 1 上。 As shown in FIG. 11 and FIG. 12, different from the first embodiment, the conductive gasket 4 in the embodiment is a metal dome, and the fastener 5 It is a plastic or rubber piece. The substrate 7 described here does not need to be left with gaps or openings, which reduces the number of processing steps. One end of the plastic member or the rubber member passes through the gap 20 between the adjacent LED modules 2, and then the card is inserted into the bottom plate. 1 . At this time, the adjacent LED module 2 is pressed at both ends of the metal dome to realize the electrical connection. Such adjacent LED module 2 No need to be close, and thus no need for higher stitching accuracy, the operation is more convenient. When the metal shrapnel pressure is not enough, the fastener can also be used for the LED The module is fixed or additional fasteners are added. Preferably, the plastic component or the rubber member passes through the bottom plate at one end and forms a latching 51 on the side of the bottom plate 1 for setting a buckle, so that the LED module 2 can be Securely fastened to the base plate 1.

实施例五 Embodiment 5

与实施例一不同的是，所述导电垫片为具有导电层的线路板，组装时所述导电层向下与基板接触。如此省却了实施例一中的绝缘套，同时可将图 4 裁切 大块基板时所得边角料制成本实施例所需的线路板 ，以进一步降低物料成本。 Different from the first embodiment, the conductive spacer is a circuit board having a conductive layer, and the conductive layer is in contact with the substrate downward when assembled. Thus, the insulating sleeve in the first embodiment is omitted, and the figure 4 can be cut at the same time. The resulting scrap material in the case of a bulk substrate is made into the wiring board required in this embodiment to further reduce the material cost.

以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。 The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention. The scope of protection of utility models.

Claims (10)

一种 LED 照明装置，其特征在于，所述 LED 照明装置包括底板、多个 LED 模组以及将多个 LED 模组依序固定于所述底板且使它们电连接的导电垫片和紧固件，所述 LED 模组由一颗或多颗 LED 固设于基板形成；所述紧固件将导电垫片紧固于基板后进入所述底板，所述导电垫片使相邻 LED 模组电连接。 An LED lighting device, characterized in that the LED lighting device comprises a bottom plate, a plurality of LED modules and a plurality of LEDs a conductive pad and a fastener that are sequentially fixed to the bottom plate and electrically connected to the bottom plate, and the LED module is composed of one or more LEDs The fixing is formed on the substrate; the fastener fastens the conductive gasket to the substrate and enters the bottom plate, and the conductive gasket electrically connects the adjacent LED modules. 如权利要求 1 所述的 LED 照明装置 ，其特征在于，所述底板为导电体，所述紧固件为金属螺丝或金属卡扣，所述金属螺丝或金属卡扣外套设有将其与导电垫片和 LED 模组电隔离的绝缘套，所述绝缘套一端具有将螺丝头或卡扣与导电垫片电隔离的绝缘环。LED lighting device according to claim 1 The bottom plate is an electrical conductor, the fastener is a metal screw or a metal buckle, and the metal screw or metal buckle outer casing is provided with a conductive gasket and an LED The module is an electrically isolated insulating sleeve, and the insulating sleeve has an insulating ring at one end for electrically isolating the screw head or the buckle from the conductive gasket. 如权利要求 1 所述的 LED 照明装置 ，其特征在于，所述底板为非导电体，所述紧固件为金属螺丝或金属卡扣。LED lighting device according to claim 1 The bottom plate is a non-conducting body, and the fastener is a metal screw or a metal buckle. 如权利要求 1 所述的 LED 照明装置 ，其特征在于，所述底板为导电体，所述紧固件为塑胶螺丝或者塑胶卡扣。LED lighting device according to claim 1 The bottom plate is an electrical conductor, and the fastener is a plastic screw or a plastic buckle. 如权利要求 1 所述的 LED 照明装置 ，其特征在于，所述导电垫片为具有导电层的线路板，组装时所述导电层向下与基板接触 。The LED lighting device according to claim 1, wherein the conductive spacer is a circuit board having a conductive layer, and the conductive layer is in contact with the substrate downward when assembled . 如权利要求 1 所述的 LED 照明装置 ，其特征在于，所述导电垫片为金属弹片，所述紧固件为塑胶件或橡胶件。LED lighting device according to claim 1 The conductive gasket is a metal elastic piece, and the fastener is a plastic part or a rubber part. 如权利要求 6 所述的 LED 照明装置 ，其特征在于，所述塑胶件或橡胶件一端穿过相邻 LED 模组间的空隙，所述金属弹片两端对该相邻的 LED 模组进行挤压，以实现所述电连接。The LED lighting device according to claim 6, wherein one end of the plastic member or the rubber member passes through the adjacent LED A gap between the modules, the two ends of the metal dome are pressed against the adjacent LED modules to achieve the electrical connection. 如权利要求 7 所述的 LED 照明装置 ，其特征在于，所述塑胶件或橡胶件一端穿过底板并于所述底板一侧形成卡位。LED lighting device according to claim 7 The plastic member or the rubber member has one end passing through the bottom plate and forming a latching position on one side of the bottom plate. 如权利要求 1~5 中任一项所述的 LED 照明装置 ，其特征在于，所述 基板大致呈'∠'形，于其直边末端和斜边中部设第一缺口和第二缺口；相邻 LED 模组的第一缺口和第二缺口紧靠在一起时形成供所述紧固件穿过的安装孔，相邻 LED 模组安装于所述底板后，所述导电垫片挤压于相邻基板使之电连接。 The LED lighting device according to any one of claims 1 to 5, wherein The substrate has a substantially '∠' shape, and a first notch and a second notch are formed at a straight end and a middle of the oblique side; and the first notch and the second notch of the adjacent LED module are formed close to each other to form the fastening Mounting holes through which the pieces pass, adjacent LEDs After the module is mounted on the bottom plate, the conductive pads are pressed against adjacent substrates to electrically connect them. 如权利要求 1~5 中任一项所述的 LED 照明装置 ，其特征在于，所述 基板大致呈'∠'形，于其直边末端、斜边中部或折弯处设安装孔；相邻 LED 模组安装于所述底板后，所述导电垫片挤压于相邻基板使之电连接。The LED lighting device according to any one of claims 1 to 5, wherein The substrate has a substantially '∠' shape, and a mounting hole is provided at the end of the straight edge, the middle of the oblique side or the bend; adjacent LED After the module is mounted on the bottom plate, the conductive pads are pressed against adjacent substrates to electrically connect them.
PCT/CN2013/091023 2013-08-07 2013-12-31 Led lighting device Ceased WO2015018169A1 (en)

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CN105067035B (en) * 2015-07-29 2018-06-26 长飞光纤光缆股份有限公司 A kind of LED module and its application circuit with temperature signal output and sensed current signal output

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