WO2012174766A1 - Directional lighting fixture - Google Patents

Directional lighting fixture Download PDF

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Publication number
WO2012174766A1
WO2012174766A1 PCT/CN2011/077570 CN2011077570W WO2012174766A1 WO 2012174766 A1 WO2012174766 A1 WO 2012174766A1 CN 2011077570 W CN2011077570 W CN 2011077570W WO 2012174766 A1 WO2012174766 A1 WO 2012174766A1
Authority
WO
WIPO (PCT)
Prior art keywords
lighting fixture
directional lighting
screw fixing
light
bracket
Prior art date
Application number
PCT/CN2011/077570
Other languages
French (fr)
Chinese (zh)
Inventor
吴岩弟
Original Assignee
深圳市才展光纤工业有限公司
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 深圳市才展光纤工业有限公司 filed Critical 深圳市才展光纤工业有限公司
Publication of WO2012174766A1 publication Critical patent/WO2012174766A1/en

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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
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear 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 present invention relates to a luminaire, and more particularly to a directional lighting fixture.
  • BACKGROUND OF THE INVENTION At present, consumers are not only required to have light illumination on the market, but more importantly, the illumination effect and the best effect when displaying the product do not affect the customer's line of sight, and the light source does not It will affect the consequences of stimulating the customer's eyes, which may cause customers or viewers to dare not see.
  • the utility model is to provide a directional lighting fixture which can improve the illumination effect and the light source does not irritate the human eye and is convenient for maintenance.
  • the directional lighting fixture comprises a bracket having a wire trough and a screw fixing groove located above the wire trough, the wire trough and the screw fixing groove are connected to each other, and are not completely closed, the directional lighting fixture
  • the utility model is characterized in that it further comprises at least one light bar disposed above the screw fixing groove, the adjacent two light bars are connected in series with each other, and the free ends of the two light bars at the end are electrically connected to the external power supply device through the power connection plate.
  • the light bar comprises a substrate, and an LED lamp and an integrated circuit soldered on the substrate.
  • the substrate is an aluminum substrate.
  • the aluminum substrate is fixed above the screw fixing groove by a self-tapping screw; the power connection plate is fixed above the screw fixing groove.
  • the bracket has two free ends respectively provided with end caps; the end caps are provided with power line holes.
  • the shape of the bracket is a rectangular shape, a triangular shape, a "U" shape or an "L" shape.
  • the utility model has the advantages that the directional illuminating lamp has a simple structure and is easy to assemble; the splicing length can be arbitrarily spliced through the power connection plate, thereby improving the practicability and operability of the directional illuminating lamp;
  • the slits are joined to form different shapes, and the illumination direction of the light source is changed, so that the light source is directly and purposefully hit onto the illuminated object, while avoiding the direct injection of the light source into the human eye without causing irritation to the eyes, so that the orientation Lighting fixtures can be widely used in exhibition booths and merchandise display cabinets to illuminate the exhibits without stimulating the viewer's eyes to achieve the best display effect; in addition, change the slits at both ends of the bracket and Directional lighting fixtures that are connected in different shapes have a strong ornamental.
  • FIG. 1 is a front elevational view of a directional lighting fixture of the first embodiment of the present invention.
  • 2 is a top plan view of a directional lighting fixture in accordance with a first embodiment of the present invention.
  • 3 is a top plan view of a directional lighting fixture in accordance with a second embodiment of the present invention.
  • Figure 4 shows a side view of the stent.
  • Figure 5 shows a front view of the closure.
  • the directional lighting fixture includes a screw having a wire slot 2 and a screw hole 2
  • the bracket 1 of the fixing groove 16 communicates with the screw fixing groove 16 and is not completely closed, and the directional lighting fixture further includes at least one light bar 3 disposed above the screw fixing groove 16.
  • the adjacent two light bars 3 can be directly connected, and the free ends of the two light bars 3 at the ends are electrically connected to the external power supply device through the power connection board.
  • Each of the light bars 3 includes a substrate, and an LED lamp 12 and an integrated circuit 11 soldered on the substrate, the substrate preferably being an aluminum substrate 13, and the power connection plate is preferably a PCB board 6.
  • a pair of positive and negative ports are disposed at both ends of the aluminum substrate 13 of each of the light bars 3, and a junction terminal soldered to the positive electrode port and the negative electrode port, and the positive terminal pin or the negative electrode is disposed on the connection terminal Needle; each PCB board 6-end is provided with a docking a terminal, the butt terminal includes a positive pin for connecting the positive port and a negative pin for connecting the negative port, and the other end of the PCB 6 is provided with a positive pad and a negative pad for soldering the external power supply electronic line Power supply.
  • the positive and negative pins of the mating terminals of the two adjacent light strips 3 are connected one by one, so that the two adjacent light strips 3 are connected in series.
  • the positive and negative pins of the mating terminal located at the 6-end end of the PCB board are respectively correspondingly connected with the two free ends of the light bar 3 at the end.
  • the positive and negative pins of the terminal are electrically connected, and the positive and negative pads on the other end of the PCB 6 are respectively soldered to the positive and negative electrodes of the external power supply device electronic line, thereby making the directional lighting fixture and the external
  • the power supply device forms a conduction loop.
  • the aluminum substrate 13 is fixed above the screw fixing groove 16 by a tapping screw 10; the PCB board 6 is fixed above the screw fixing groove 16.
  • the bracket 1 has two free ends respectively provided with an end cover 5; the end cover 5 is provided with a power line hole 8 through which the lead wire of the PCB board 6 electrically connected to the end light bar 3 passes The power line hole 8 on the cover 5 is electrically connected to an external power supply device.
  • the 2 includes a light bar 3 and two PCB boards 6 for connecting the light bar 3 and the external power supply device, wherein the positive and negative terminals of the butt terminal of the 6-end of one PCB board
  • the pins are respectively correspondingly connected to the positive and negative terminals of the two terminals of the light bar at the end of the light bar, and the positive and negative pads at the other end of the PCB board 6 respectively correspond to the positive electrode of the electronic line of the external power supply device.
  • the negative electrode is soldered, and the connection manner of the other PCB board 6 and the light bar 3 and the external power supply device is the same as that of the aforementioned PCB board 6.
  • the two PCB boards 6 can be connected to the external power supply device at the same time, and can be constructed.
  • the circuit is such that the directional lighting fixtures as shown in Figures 1 and 2 form a conduction loop with the external power supply equipment.
  • an integrated circuit 11 and six LED lamps 12 are soldered to the aluminum substrate 13 of the light bar 3, and the aluminum substrate 13 is fixed above the screw fixing groove 16 by two self-tapping screws.
  • the directional lighting fixture shown in Fig. 3 comprises two light strips 3 and two PCB boards 6, which are used to connect the light strips 3 and external power supply equipment. Specifically, the positive and negative pins of the 3rd end of the adjacent two light bars are connected in a one-to-one correspondence, and the two light bars 3 are connected in series; two are used for connecting the light bar 3 and the external power supply device.
  • the PCB board 6 is connected in the same manner, and the positive and negative pins of the mating terminal located at the 6th end of the PCB board are respectively matched with the positive and negative pins of the two terminals of the other end of the light bar 3, and are matched one by one.
  • the positive and negative pads on the other end of the PCB board 6 are respectively soldered to the positive and negative electrodes of the electron line of the external power supply device.
  • the two PCB boards 6 can be connected to the external power supply equipment at the same time, and can form a loop, so that the directional lighting fixture shown in FIG. 3 forms a conduction loop with the external power supply equipment.
  • the directional lighting fixture can be arbitrarily spliced by the power connection board, which improves the practicability and operability of the directional lighting fixture.
  • the directional lighting fixture can be formed by changing the slits at both ends of the bracket 1 and forming any shape such as a rectangular shape, a triangular shape, a "U" shape or an "L” shape, and the light bar 3 is fixed to the bracket along the bracket 1 through the PCB board 6.
  • the directional lighting fixture can be connected into different shapes to change the illumination direction of the LED light source disposed on the inner light bar of the directional lighting fixture, thereby turning the LED light
  • the light source directly and purposefully hits the illuminated object while avoiding direct injection of the light source into the human eye without irritating the eyes, so that the directional lighting fixture can be widely applied to the exhibition stand and the commodity display cabinet. It is used to illuminate the exhibition items without stimulating the eyes of the viewer to achieve the best display effect.
  • the directional lighting fixture has the feature of changing the direction of illumination of the light source, and also improves the ornamental of the luminaire.

Landscapes

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

Abstract

A directional lighting fixture, comprising a bracket (1) having a wire laying slot (2) and a screw fixing slot (16) located above the wire laying slot (2); the wire laying slot (2) and the screw fixing slot (16) communicate with each other and are not completely sealed; the directional lighting fixture also comprises at least one light tube (3) arranged above the screw fixing slot (16); two adjacent light tubes (3) are connected in series; the free ends of the two lighting tubes (3) at the ends are electrically connected to an external power supply device through a power source connection board (6). The directional lighting fixture has a simple structure and is easy to assemble; the length can be increased at will through the power source connection plate (6), thereby improving the practicability and operability of the directional lighting fixture; the notches at the two ends of the bracket (1) can be changed to form different shapes, so that the irradiation direction of a light source can be changed and the light can be intentionally focused on an irradiated object, thereby improving the irradiation effect while avoiding shining the light directly into human eyes, and generating no simulation to the human eyes; the directional lighting fixtures in different shapes are more pleasing to the eye.

Description

一种定向照明灯具  Directional lighting fixture
技术领域 本实用新型涉及一种灯具， 尤其涉及一种定向照明灯具。 背景技术 目前， 消费者对市面上灯具灯条的需求不仅仅是有光照射即可， 更重要的是照射效 果和用于展示产品时达到最佳效果时且不影响客户的视线，同时光源不会影响刺激客户眼 睛， 从而造成客户或观看者不敢看的后果。 TECHNICAL FIELD The present invention relates to a luminaire, and more particularly to a directional lighting fixture. BACKGROUND OF THE INVENTION At present, consumers are not only required to have light illumination on the market, but more importantly, the illumination effect and the best effect when displaying the product do not affect the customer's line of sight, and the light source does not It will affect the consequences of stimulating the customer's eyes, which may cause customers or viewers to dare not see.
本实用新型的目的在于提供一种可提高照射效果且光源不刺激人眼且便于维修的定 向照明灯具。 为实现上述目的， 所述定向照明灯具， 包括具有过线槽以及位于过线槽上方的螺丝 固定槽的支架， 过线槽与螺丝固定槽彼此相连通， 并且不完全封闭， 所述定向照明灯具的 特点是， 还包括设置于螺丝固定槽上方的至少一个灯条， 相邻两灯条彼此串联， 位于端部 的两灯条的自由端通过电源连接板与外部供电设备电连接。 优选的是， 所述灯条包括基板， 以及焊接于基板上的 LED灯和集成电路。 优选的是， 所述基板为铝基板。 优选的是， 所述铝基板通过自攻螺钉固定于螺丝固定槽的上方； 所述电源连接板固 定于螺丝固定槽的上方。 优选的是， 所述支架具有的两自由端分别设置有端盖； 所述端盖上设置有电源线孔。 优选的是， 所述支架的形状为矩形、 三角形、 "U"型或 "L"型。 本实用新型的有益效果在于， 所述定向照明灯具结构简单， 便于装配； 可通过电源 连接板任意拼接长度， 提高了所述定向照明灯具的实用性和可操作性； 此外， 可改变支架 两端的切口并接形成不同形状，改变光源的照射方向，从而将光源直接集中地有目的地打 到被照射物体上， 同时避免光源直接射入人眼， 不会产生对眼睛的刺激， 这样所述定向照 明灯具可广泛地应用于展览会的展台以及商品展示柜上，用于在不刺激观赏者眼睛的情况 下对展览物品进行集中照射， 以达到最佳的展示效果； 另外， 改变支架两端的切口并接成 不同形状的定向照明灯具具有较强的观赏性。 附图说明 图 1示出了本实用新型实施例一所示的定向照明灯具的正视图。 图 2示出了本实用新型实施例一的定向照明灯具的俯视图。 图 3示出了本实用新型实施例二的定向照明灯具的俯视图。 图 4示出了支架的侧视图。 图 5示出了封盖的正视图。 具体实施方式 下面结合附图和具体实施方式对本实用新型做进一步详细的说明： 如图 1至图 5所示， 所述定向照明灯具， 包括具有过线槽 2以及位于过线槽 2上方 的螺丝固定槽 16的支架 1， 过线槽 2与螺丝固定槽 16彼此相连通， 并且不完全封闭， 所 述定向照明灯具还包括设置于螺丝固定槽 16上方的至少一个灯条 3。 具体地， 相邻两灯条 3可直接并接， 位于端部的两灯条 3的自由端通过电源连接板 与外部供电设备电连接。每一个灯条 3包括基板， 以及焊接于基板上的 LED灯 12和集成 电路 11， 所述基板优选为铝基板 13， 所述电源连接板优选为 PCB板 6。 各灯条 3的铝基 板 13的两端均设置有一对正极端口和负极端口、 以及焊附于正极端口和负极端口上的接 并端子， 所述接并端子上设置有正极插针或负极插针； 各 PCB板 6—端设置有一个对接 端子， 所述对接端子包括用于连接正极端口的正极插针和用于连接负极端口的负极插针， PCB板 6的另一端设置有正焊盘和负焊盘， 用于焊接外部电源电子线供电用。 两相邻灯 条 3接并时， 可直接接并， 具体地， 两相邻灯条 3两端的对接端子的正、 负极插针一一对 应接并， 从而两相邻灯条 3就串联起来。 所述 PCB板 6连接位于端部的灯条 3和外部供 电设备时， 位于 PCB板 6—端的对接端子的正、 负极插针分别对应地与位于端部的灯条 3 自由端的两个接并端子的正、 负极插针电连接， 同时， 位于 PCB板 6另一端的正、 负 焊盘与分别对应地与外部供电设备电子线的正极和负极焊接起来，从而使所述定向照明灯 具与外部供电设备形成导通回路。此外，所述铝基板 13通过自攻螺钉 10固定于螺丝固定 槽 16的上方； 所述 PCB板 6固定于螺丝固定槽 16的上方。 所述支架 1具有的两自由端 分别设置有端盖 5; 所述端盖 5上设置有电源线孔 8， 与端部的灯条 3电连接的 PCB板 6 的引出线穿过所述端盖 5上的电源线孔 8与外部供电设备电连接。 如图 1和图 2所示的定向照明灯具， 包括一个灯条 3和两块用于连接灯条 3与外部 供电设备的 PCB板 6， 其中位于一块 PCB板 6—端的对接端子的正、 负极插针分别对应 地与灯条 3—端的两个接并端子的正、负极插针对应电连接，位于 PCB板 6另一端的正、 负焊盘分别对应地与外部供电设备电子线的正极和负极焊接起来， 另一块 PCB板 6与灯 条 3和外部供电设备的连接方式与前述 PCB板 6的连接方式相同，两块 PCB板 6可同时 也可单独与外部供电设备相连接，都可构成回路，从而使如 1和图 2所示的定向照明灯具 与外部供电设备形成导通回路。此外， 该灯条 3的铝基板 13上还焊接有一个集成电路 11 和六个 LED灯 12， 铝基板 13通过两个自攻螺钉固定于螺丝固定槽 16的上方。 如图 3所示的定向照明灯具， 包括两个灯条 3和两块 PCB板 6， 两块 PCB板 6用于 连接灯条 3和外部供电设备。具体地， 相邻两个灯条 3—端的接并端子的正、负极插针一 一对应相接并， 将两个灯条 3串联起来； 两个用于连接灯条 3和外部供电设备的 PCB板 6的连接方式相同， 均为： 位于 PCB板 6—端的对接端子的正、 负极插针分别与灯条 3 另一端的两个接并端子的正、 负极插针一一对应拼并， 位于 PCB板 6另一端的正、 负焊 盘分别对应地与外部供电设备的电子线的正极和负极焊接起来。 两块 PCB板 6可同时也 可单独与外部供电设备相连接，都可构成回路，从而使图 3所示的定向照明灯具与外部供 电设备形成导通回路。 此外， 两灯条 3的铝基板 13上均焊接有一个集成电路 11和六个 LED灯 12， 铝基板 13通过两个自攻螺钉固定于螺丝固定槽 16的上方。 综上所述， 所述定向照明灯具可以通过所述电源连接板任意拼接长度， 提高了所述 定向照明灯具的实用性和可操作性。 进一步的， 所述定向照明灯具可以通过改变支架 1两端的切口并接形成诸如矩形、 三角形、 "U"型或 "L"型等任意形状， 灯条 3通过 PCB板 6沿支架 1固定于支架 1螺 丝固定槽 16的上方， 这样就可以实现通过把所述定向照明灯具并接成不同形状， 以改变 设置于所述定向照明灯具内部灯条上的 LED灯光源的照射方向，从而将 LED灯光源直接 集中地有目的地打到被照射物体上，同时避免光源直接射入人眼，不会产生对眼睛的刺激， 这样所述定向照明灯具可广泛地应用于展览会的展台以及商品展示柜上，用于在不刺激观 赏者眼睛的情况下对展览物品进行集中照射， 以达到最佳的展示效果。另外， 所述定向照 明灯具在具有可改变光源照射方向的特点的同时， 还提高了灯具的观赏性。 综上所述仅为本实用新型较佳的实施例， 并非用来限定本实用新型的实施范围。 即 凡依本实用新型申请专利范围的内容所作的等效变化及修饰，皆应属于本实用新型的技术 范畴。 The purpose of the utility model is to provide a directional lighting fixture which can improve the illumination effect and the light source does not irritate the human eye and is convenient for maintenance. In order to achieve the above object, the directional lighting fixture comprises a bracket having a wire trough and a screw fixing groove located above the wire trough, the wire trough and the screw fixing groove are connected to each other, and are not completely closed, the directional lighting fixture The utility model is characterized in that it further comprises at least one light bar disposed above the screw fixing groove, the adjacent two light bars are connected in series with each other, and the free ends of the two light bars at the end are electrically connected to the external power supply device through the power connection plate. Preferably, the light bar comprises a substrate, and an LED lamp and an integrated circuit soldered on the substrate. Preferably, the substrate is an aluminum substrate. Preferably, the aluminum substrate is fixed above the screw fixing groove by a self-tapping screw; the power connection plate is fixed above the screw fixing groove. Preferably, the bracket has two free ends respectively provided with end caps; the end caps are provided with power line holes. Preferably, the shape of the bracket is a rectangular shape, a triangular shape, a "U" shape or an "L" shape. The utility model has the advantages that the directional illuminating lamp has a simple structure and is easy to assemble; the splicing length can be arbitrarily spliced through the power connection plate, thereby improving the practicability and operability of the directional illuminating lamp; The slits are joined to form different shapes, and the illumination direction of the light source is changed, so that the light source is directly and purposefully hit onto the illuminated object, while avoiding the direct injection of the light source into the human eye without causing irritation to the eyes, so that the orientation Lighting fixtures can be widely used in exhibition booths and merchandise display cabinets to illuminate the exhibits without stimulating the viewer's eyes to achieve the best display effect; in addition, change the slits at both ends of the bracket and Directional lighting fixtures that are connected in different shapes have a strong ornamental. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front elevational view of a directional lighting fixture of the first embodiment of the present invention. 2 is a top plan view of a directional lighting fixture in accordance with a first embodiment of the present invention. 3 is a top plan view of a directional lighting fixture in accordance with a second embodiment of the present invention. Figure 4 shows a side view of the stent. Figure 5 shows a front view of the closure. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. As shown in FIG. 1 to FIG. 5, the directional lighting fixture includes a screw having a wire slot 2 and a screw hole 2 The bracket 1 of the fixing groove 16 communicates with the screw fixing groove 16 and is not completely closed, and the directional lighting fixture further includes at least one light bar 3 disposed above the screw fixing groove 16. Specifically, the adjacent two light bars 3 can be directly connected, and the free ends of the two light bars 3 at the ends are electrically connected to the external power supply device through the power connection board. Each of the light bars 3 includes a substrate, and an LED lamp 12 and an integrated circuit 11 soldered on the substrate, the substrate preferably being an aluminum substrate 13, and the power connection plate is preferably a PCB board 6. A pair of positive and negative ports are disposed at both ends of the aluminum substrate 13 of each of the light bars 3, and a junction terminal soldered to the positive electrode port and the negative electrode port, and the positive terminal pin or the negative electrode is disposed on the connection terminal Needle; each PCB board 6-end is provided with a docking a terminal, the butt terminal includes a positive pin for connecting the positive port and a negative pin for connecting the negative port, and the other end of the PCB 6 is provided with a positive pad and a negative pad for soldering the external power supply electronic line Power supply. When the two adjacent light strips 3 are connected, they can be directly connected. Specifically, the positive and negative pins of the mating terminals of the two adjacent light strips 3 are connected one by one, so that the two adjacent light strips 3 are connected in series. . When the PCB board 6 is connected to the light bar 3 at the end and the external power supply device, the positive and negative pins of the mating terminal located at the 6-end end of the PCB board are respectively correspondingly connected with the two free ends of the light bar 3 at the end. The positive and negative pins of the terminal are electrically connected, and the positive and negative pads on the other end of the PCB 6 are respectively soldered to the positive and negative electrodes of the external power supply device electronic line, thereby making the directional lighting fixture and the external The power supply device forms a conduction loop. Further, the aluminum substrate 13 is fixed above the screw fixing groove 16 by a tapping screw 10; the PCB board 6 is fixed above the screw fixing groove 16. The bracket 1 has two free ends respectively provided with an end cover 5; the end cover 5 is provided with a power line hole 8 through which the lead wire of the PCB board 6 electrically connected to the end light bar 3 passes The power line hole 8 on the cover 5 is electrically connected to an external power supply device. The directional lighting fixture shown in FIG. 1 and FIG. 2 includes a light bar 3 and two PCB boards 6 for connecting the light bar 3 and the external power supply device, wherein the positive and negative terminals of the butt terminal of the 6-end of one PCB board The pins are respectively correspondingly connected to the positive and negative terminals of the two terminals of the light bar at the end of the light bar, and the positive and negative pads at the other end of the PCB board 6 respectively correspond to the positive electrode of the electronic line of the external power supply device. The negative electrode is soldered, and the connection manner of the other PCB board 6 and the light bar 3 and the external power supply device is the same as that of the aforementioned PCB board 6. The two PCB boards 6 can be connected to the external power supply device at the same time, and can be constructed. The circuit is such that the directional lighting fixtures as shown in Figures 1 and 2 form a conduction loop with the external power supply equipment. In addition, an integrated circuit 11 and six LED lamps 12 are soldered to the aluminum substrate 13 of the light bar 3, and the aluminum substrate 13 is fixed above the screw fixing groove 16 by two self-tapping screws. The directional lighting fixture shown in Fig. 3 comprises two light strips 3 and two PCB boards 6, which are used to connect the light strips 3 and external power supply equipment. Specifically, the positive and negative pins of the 3rd end of the adjacent two light bars are connected in a one-to-one correspondence, and the two light bars 3 are connected in series; two are used for connecting the light bar 3 and the external power supply device. The PCB board 6 is connected in the same manner, and the positive and negative pins of the mating terminal located at the 6th end of the PCB board are respectively matched with the positive and negative pins of the two terminals of the other end of the light bar 3, and are matched one by one. The positive and negative pads on the other end of the PCB board 6 are respectively soldered to the positive and negative electrodes of the electron line of the external power supply device. The two PCB boards 6 can be connected to the external power supply equipment at the same time, and can form a loop, so that the directional lighting fixture shown in FIG. 3 forms a conduction loop with the external power supply equipment. In addition, an integrated circuit 11 and six LED lamps 12 are soldered to the aluminum substrate 13 of the two light bars 3, and the aluminum substrate 13 is fixed above the screw fixing grooves 16 by two self-tapping screws. In summary, the directional lighting fixture can be arbitrarily spliced by the power connection board, which improves the practicability and operability of the directional lighting fixture. Further, the directional lighting fixture can be formed by changing the slits at both ends of the bracket 1 and forming any shape such as a rectangular shape, a triangular shape, a "U" shape or an "L" shape, and the light bar 3 is fixed to the bracket along the bracket 1 through the PCB board 6. 1 above the screw fixing groove 16, so that the directional lighting fixture can be connected into different shapes to change the illumination direction of the LED light source disposed on the inner light bar of the directional lighting fixture, thereby turning the LED light The light source directly and purposefully hits the illuminated object while avoiding direct injection of the light source into the human eye without irritating the eyes, so that the directional lighting fixture can be widely applied to the exhibition stand and the commodity display cabinet. It is used to illuminate the exhibition items without stimulating the eyes of the viewer to achieve the best display effect. In addition, the directional lighting fixture has the feature of changing the direction of illumination of the light source, and also improves the ornamental of the luminaire. The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made by the content of the patent application scope of the present invention belong to the technical scope of the present invention.

Claims

权利要求书 Claim
1. 一种定向照明灯具， 包括具有过线槽以及位于过线槽上方的螺丝固定槽的支架， 过线 槽与螺丝固定槽彼此相连通， 并且不完全封闭， 所述定向照明灯具的特征在于： 还包括设 置于螺丝固定槽上方的至少一个灯条，相邻两灯条彼此串联，位于端部的两灯条的自由端 通过电源连接板与外部供电设备电连接。 A directional lighting fixture comprising: a bracket having a threaded slot and a screw fixing slot located above the threaded slot; the wireway and the screw fixing groove are in communication with each other and are not completely closed, and the directional lighting fixture is characterized in that The utility model further comprises at least one light bar disposed above the screw fixing groove, wherein the adjacent two light bars are connected in series with each other, and the free ends of the two light bars at the end are electrically connected to the external power supply device through the power connection plate.
2. 根据权利要求 1所述定向照明灯具， 其特征在于： 所述灯条包括基板， 以及焊接于基 板上的 LED灯和集成电路。 2. The directional lighting fixture of claim 1 wherein: the light bar comprises a substrate, and an LED lamp and an integrated circuit soldered to the substrate.
3. 根据权利要求 2所述定向照明灯具， 其特征在于： 所述基板为铝基板。 3. The directional lighting fixture of claim 2, wherein: the substrate is an aluminum substrate.
4. 根据权利要求 3所述定向照明灯具， 其特征在于： 所述铝基板通过自攻螺钉固定于螺 丝固定槽的上方； 所述电源连接板固定于螺丝固定槽的上方。 4. The directional lighting fixture according to claim 3, wherein: the aluminum substrate is fixed above the screw fixing groove by a tapping screw; and the power connection plate is fixed above the screw fixing groove.
5. 根据权利要求 1至 4中任意一项所述定向照明灯具， 其特征在于： 所述支架具有的两 自由端分别设置有端盖； 所述端盖上设置有电源线孔。 The directional lighting fixture according to any one of claims 1 to 4, characterized in that: the bracket has two free ends respectively provided with end caps; and the end caps are provided with power cord holes.
6. 根据权利要求 1至 4中任意一项所述定向照明灯具， 其特征在于： 所述支架的形状为 矩形、 三角形、 "U"型或 "L"型。 The directional lighting fixture according to any one of claims 1 to 4, characterized in that the bracket has a rectangular, triangular, "U" or "L" shape.
PCT/CN2011/077570 2011-06-22 2011-07-25 Directional lighting fixture WO2012174766A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120212599.7 2011-06-22
CN2011202125997U CN202125831U (en) 2011-06-22 2011-06-22 Directional lighting lamp

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WO2012174766A1 true WO2012174766A1 (en) 2012-12-27

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CN105380418A (en) * 2015-11-06 2016-03-09 宁波八益实业有限公司 Dense frame wire-passing bridges

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