CN202281101U - Novel LED fluorescent lamp tube - Google Patents

Novel LED fluorescent lamp tube Download PDF

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Publication number
CN202281101U
CN202281101U CN 201120424117 CN201120424117U CN202281101U CN 202281101 U CN202281101 U CN 202281101U CN 201120424117 CN201120424117 CN 201120424117 CN 201120424117 U CN201120424117 U CN 201120424117U CN 202281101 U CN202281101 U CN 202281101U
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China
Prior art keywords
cover
led fluorescent
receiving surface
provided
fluorescent tube
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CN 201120424117
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Chinese (zh)
Inventor
刘力霞
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刘力霞
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Priority to CN 201120424117 priority Critical patent/CN202281101U/en
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Publication of CN202281101U publication Critical patent/CN202281101U/en

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Abstract

The utility model discloses a novel LED fluorescent lamp tube, which includes a heat dissipation cover, a lampshade cover, an LED driver, and a PCB provided with a plurality of LED lamp beads, wherein the lampshade cover is clamped and connected under the heat dissipation cover and forms a lamp tube; two ends of the lamp tube are sleeved with end sleeves, and the LED driver is accommodated in one of the end sleeves; and an accommodating surface used for fixing the PCB is axially arranged in the heat dissipation cover, the diameter of the accommodating surface is smaller than that of the heat dissipation cover, support sheets connected with the heat dissipation cover into a whole are extended from two sides of the accommodating surface, and light reflecting layers are arranged on the support sheets. Due to the adoption of the technical scheme, the light condensation performance is enhanced, the utilization rate and the lighting efficiency of LED light are improved, and the structure is simple.

Description

一种新型LED日光灯管技术领域[0001] 本实用新型涉及照明领域,尤其指一种LED日光灯管。 A novel LED fluorescent tube Field [0001] The present invention relates to an illumination field, particularly to a LED fluorescent tube. 背景技术[0002] LED是一种能将电能转化为可见光的半导体,它具有发光效率高、光色纯、无污染、 光线质量高、能耗小、使用寿命长、发光体接近点光源的优点,是目前公认的新型绿色光源。 BACKGROUND [0002] LED can be a semiconductor energy into visible light, which has high luminous efficiency, light color purity, non-polluting, high beam quality, low power consumption, long life, the light emitting member close to the point light source advantage , it is now recognized as a new type of green light. [0003] 现有技术中,采用LED为光源的日光灯,其外形上与传统的荧光灯近似;其结构上包括具有固定LED的底座和连接于底座下方的透光罩;这种结构的LED日光灯管存在以下不足:1)、LED的聚光性差,由LED产生的光源向四面八方散射,使得光源没有方向性;2)、光源利用率低,由于不规则的散射导致部分光源被底座所吸收或散失;3)、光照面积和均勻程度小,在靠近透光罩与底座装配部位的地方存在两条阴影,使得照明范围缩小。 [0003] In the prior art, the use of LED as a light source lamp, which is approximately the shape of a conventional fluorescent lamp; LED includes a base having a fixed and a translucent cover connected to the bottom of the base structure; this structure of the LED fluorescent tube the following shortcomings: 1), LED condensing poor, scattered light generated by the LED in all directions, so that the non-directional light source; 2), light utilization is low, resulting in scattering due to the irregular portion of the light source is absorbed or dissipated base ; 3), small size and uniformity of illumination, there are two shaded translucent cover in close proximity to the base portion of the assembly, such that the illumination range narrow. 实用新型内容[0004] 为了克服现有LED日光灯管存在聚光性差、光源利用率低、光照面积和均勻程度小的不足,本实用新型的目的在于提供一种新型的LED日光灯管,它不仅光效好、光源利用率高、光照面积大且均勻。 SUMMARY [0004] In order to overcome the presence of conventional condensing LED Tube poor light utilization is low, a small size and lack of uniformity of illumination, the present invention aims to provide a novel LED fluorescent tube, it is not only light good efficiency, high efficiency light source, and a large area of ​​uniform illumination. [0005] 为达到上述技术目的,本实用新型采用下述技术方案:设计一种新型LED日光灯管,包括:散热罩、灯罩盖、LED驱动器、设置有若干LED灯珠的PCB板,其中:灯罩盖卡接于散热罩下方,并形成一灯管;灯管两端套设有端套,LED驱动器容置于其中的一个端套内; 在散热罩内轴向设置有一道用以固定PCB板的容置面,该容置面的直径小于散热罩的直径,在容置面两侧延伸有与散热罩连接一体的支撑片,该支撑片上设置有反光层。 [0005] To achieve the above technical object, the present invention adopts the following technical scheme: A Novel Design of LED fluorescent tube, comprising: a radiation cover, shade cover, LED drivers, the LED lamp is provided with a plurality of the PCB, wherein: lampshade lid snapped below the radiation cover, and forming a tube; sheath tube ends provided with end sleeves, LED driver received in one end of which jacket; radiation cover in the axial direction is provided for fixing a PCB board the receiving surface, the receiving surface of a diameter smaller than the diameter of the heat shield, the opposite sides of a support surface receiving sheet extending integrally connected to the heat shield is provided with a reflecting layer on the support sheet. [0006] 本实用新型还进一步具有以下更优的技术方案:[0007] 所述的支撑片与容置面之间的夹角大于15度。 [0006] The present invention further has better technical solutions: the angle between the support sheet and the receiving surface of the [0007] greater than 15 degrees. [0008] 所述的支撑片具有弧形结构。 Support sheet [0008] having the arcuate structure. [0009] 所述的散热罩及设置于其内的容置面和支撑片经磨具挤压一体成型。 [0009] The heat radiation shield is provided and the support sheet and the receiving surface is integrally formed thereon by the abrasive extrusion. [0010] 所述的支撑片上端分别具有一延长部,该延长部在容置面下方共同形成了一个PCB板插槽。 [0010] The upper end of each support plate having an extended portion, the extension portion together form a slot in the bottom of the PCB receiving surface. [0011] 所述的支撑片下端分别设置有一台阶面,与散热罩两侧边缘共同形成了一个卡槽,灯罩盖嵌入卡槽内卡接于散热罩下方。 The lower end of the support plate [0011] There are provided according to a stepped surface, and both side edges of the heat shield together form a slot, the slot inner lens cover snap fitted to the lower heat shield. [0012] 所述的散热罩为铝型材。 [0012] The heat radiation shield is aluminum. [0013] 由于采用以上技术方案,将设置有若干LED灯珠的PCB板固定于散热罩内的容置面上,两侧的支撑片与容置面形成一个聚光杯罩,LED灯珠发射的光线被聚光后投射下来, 使得光具有方向性,增强了发光效果;与现有技术相比本实用新型具有以下有益效果:增强了聚光性、提高了LED灯光的利用率和光效;其结构简单,值得推广应用。 [0013] Due to the above technical solutions, will be provided with a plurality of LED lamp fixed to the PCB receiving surface, on both sides of the support sheet with the heat receiving surface of the inner cover is formed a collecting cup, LED lamps emit the condensed light is projected after down, so that the light having directivity, the light emitting enhanced effect; comparison with the prior art the present invention has the following advantages: light condensing is enhanced, improving the lighting of the LED luminous efficiency and utilization; its structure is simple, should be widely applied. 附图说明[0014] 图1为本实用新型新型LED日光灯管的装配示意图。 BRIEF DESCRIPTION OF schematic assembly [0014] Figure 1 is a disclosure new LED fluorescent tube.

[0015] 图2为本实用新型新型LED日光灯管的另一装配示意图。 [0015] FIG. 2 is a schematic view of another novel assembly new practical LED fluorescent tube.

[0016] 图3为本实用新型新型LED日光灯管的散热罩的截面放大图。 [0016] FIG 3 new novel heat shield of the present practical LED fluorescent tube cross-sectional enlarged view.

[0017] 图4为本实用新型新型LED日光灯管的散热罩的整体示意图。 [0017] Fig 4 a schematic view of a whole new cooling shroud new LED fluorescent tube of the present invention.

具体实施方式 detailed description

[0018] 下面结合附图与具体实施例对本实用新型作进一步的描述: Drawings and specific embodiments further described the present invention as [0018] in conjunction with the following:

[0019] 参考图1至图4,本实用新型的LED日光灯管包括散热罩1,该散热罩1的横截面为半圆结构,在散热罩1内的正下方沿轴向设置有一道与其平行的容置面11,该容置面11 的直径小于散热罩1的直径;在容置面11的两侧延伸有与散热罩1边缘连接为一体的支撑片12,并且支撑片12面上设置有反光层,支撑片12与容置面11之间的夹角呈45度最佳, (根据设计需要它们之间的夹角也可以是30或40度不等),容置面11与支撑片12的横截面呈梯形结构,(当然支撑片12也可以设计呈具有一定弧度结构)支撑片12上端分别具有一延长部,该延长部在容置面11下方共同形成了一个PCB板插槽15,将PCB板5嵌入该PCB板插槽15内固定,(当然该PCB板插槽15不是非必要的,PCB板5也可以通过粘胶或螺钉固定于容置面11上),所述的散热罩1及设置于其内的容置面11和支撑片12经磨具挤压一体成型 [0019] Referring to FIG. 1 to FIG. 4, the present invention includes a heat shield LED fluorescent tube 1, the cross-section of a radiation cover is semi-circular configuration, immediately below the heat dissipation within the cover is provided with an axially parallel thereto receiving surface 11, the diameter of the receiving surface 11 is smaller than the diameter of the radiation cover 1; 1 12 extends to the edge of the heat shield is connected as one piece on both sides of the support receiving surface 11, and the surface of the support plate 12 is provided with a reflecting layer, the angle 11 between the support plate 12 with the receiving surface 45 of the best (according to design requirements may be the angle between them ranging from 30 or 40 degrees a), the support surface 11 accommodating sheets trapezoidal cross-section structure 12, (of course, the support sheet 12 can also be designed as a structure having a certain curvature) supporting an upper plate 12 having an extended portion, respectively, the extension portion together form a slot 15 in the bottom of the PCB receiving surface 11 the PCB board PCB board 5 is fitted into the fixing slot 15, (of course, the PCB board slot 15 is not unnecessary, the PCB 5 by means of adhesive or screws, may be fixed to the receiving surface 11), said receiving surface 11 and the inner support plate 1 and the radiation cover 12 disposed thereon are integrally formed by extrusion grindstone

[0020] 支撑片11下端分别设置有一台阶面,与散热罩1两侧边缘共同形成了一道卡槽14,灯罩盖2两侧边缘上开设有与卡槽14匹配嵌入卡接的凸缘21,该凸缘21嵌入到卡槽14内将灯罩盖2固定于散热罩1的下方,届时散热罩1与灯罩盖2形成一灯管,在灯管两端套设有一端套31,该端套31是通过其内端设置的定位柱34与灯管套设固定,其中LED驱动器容置于其中的一个端套31内;在端套31的外端套设有一盖帽32,盖帽32是通过螺钉穿设盖帽螺孔与端套31螺孔连接固定,盖帽32上设置有用于电源连接的电极针33,LED驱动器一端连接电极针33,另一端连接PCB板5以提供LED灯珠51的电源;容置面11上,两侧的支撑片12与容置面11形成一个聚光杯罩,LED灯珠51发射的光线被聚光后投射下来, 使得光具有方向性,增强了发光效果;可以使得日光灯管的光效提高10%以上。 [0020] The lower support plate 11 are provided with a stepped surface, and a radiation cover both side edges together form a slot 14, the shade cover defines a slot 14 matching the flanges 21 snap fitted on both side edges 2, the flange 21 is fitted into the slot 14 under the cover 1 is fixed to the radiating shade cover 2, when the radiation cover 1 and cover 2 form a lamp shade, at the lamp cover 31 is provided with an end cover, said end cover 31 is provided by positioning posts 34 fixed to the sleeve tube provided at its inner end, wherein the LED driver receiving therein an end of a sleeve 31; sleeve 31 at the end of the outer end of the sleeve is provided with a cap 32, the cap 32 by a screw and the end cap holes drilled screw sleeve 31 is connected and fixed, provided on the cap 32 for power connection to the electrode pin 33, one end connected LED driver electrode pin 33, and the other end connected to the PCB 5 to provide a power source 51 of the LED lamp; receiving face 11, on both sides of the support plate 12 is formed with a receiving surface collecting cup 11, the light emitted from the LED lamp 51 is condensed projection down so that light having a directivity, the light emitting effect is enhanced; can so that the light efficiency of fluorescent tubes increased by 10%.

[0021] 散热罩1选用铝型材,裁剪方便、散热效果好,并且散热罩1的通用性强,不同尺寸安装只需要裁剪出相对应尺寸的铝型材框,特别适合灯管安装长度超过2米以上的客户要求;为了增加其散热效果,也可以在散热罩1表面设设置散热片13以增加其散热性能。 [0021] A selection of the radiation cover aluminum, facilitate trimming, cooling effect, and the radiation cover versatility, installation of different sizes requires only one cut-out corresponding to the size of the aluminum block, is particularly suitable for lamp installation length of more than 2 m than customer requirements; in order to increase its cooling effect, the fin set may be provided on the surface of the radiation cover 13 to increase a heat dissipation performance. 灯罩盖2可以选用PC或PMMA塑胶材料,避免产生眩光。 Shade cover 2 can use PC or PMMA plastic material, to avoid glare. 整个LED日光灯管材料成本低,光效高,结构简单、拆卸便捷。 The LED fluorescent tube material with a low cost, high efficiency, simple structure, convenient disassembly.

[0022] 本实用新型的具体实施例为发明构思的最优设计方案,作为本领域的技术人员, 在此方案基础上所做的改动或改进,也应包含在本实用新型的保护范围之内。 [0022] Specific embodiments of the present invention is the optimal design of embodiments of the inventive concept, as those skilled in the art, on the basis of this embodiment changes or improvements made, it should also be included within the scope of protection of the present invention .

Claims (7)

1. 一种新型LED日光灯管,包括:散热罩、灯罩盖、LED驱动器、设置有若干LED灯珠的PCB板,其中:灯罩盖卡接于散热罩下方,并形成一灯管;灯管两端套设有端套,LED驱动器容置于其中的一个端套内;其特征在于:在散热罩内轴向设置有一道用以固定PCB板的容置面,该容置面的直径小于散热罩的直径,在容置面两侧延伸有与散热罩连接一体的支撑片,该支撑片上设置有反光层。 A new LED fluorescent tube, comprising: a radiation cover, shade cover, LED drivers, the LED lamp is provided with a plurality of the PCB, wherein: the cover snapped shade below the radiation cover, and forming a tube; two tubes end of the sleeve is provided with end sleeves, LED driver receiving therein an end of a sleeve; wherein: an axially disposed surface for accommodating the PCB is fixed within the heat shield, the diameter of the receiving surface is smaller than the heat dissipation the diameter of the cover, on opposite sides of the receiving surface extends integrally connected to the support plate and the heat shield is provided with a reflecting layer on the support sheet.
2.根据权利要求1所述的新型LED日光灯管,其特征在于:所述的支撑片与容置面之间的夹角大于15度。 2. New LED fluorescent tube according to claim 1, wherein: the angle between the support sheet and the receiving surface is greater than 15 degrees.
3.根据权利要求1所述的新型LED日光灯管,其特征在于:所述的支撑片具有弧形结构。 3. The new LED fluorescent tube according to claim 1, wherein: said support plate having an arcuate configuration.
4.根据权利要求1或2或3所述的新型LED日光灯管,其特征在于:所述的散热罩及设置于其内的容置面和支撑片经磨具挤压一体成型。 4. The new LED fluorescent tube according to claim 1 or 2 or 3, wherein: said heat receiving surface is provided and the cover and the support plate within which is integrally formed by pressing the grinding wheel.
5.根据权利要求4所述的新型LED日光灯管,其特征在于:所述的支撑片上端分别具有一延长部,该延长部在容置面下方共同形成了一个PCB板插槽。 The new LED fluorescent tubes according to claim 4, wherein: said upper support plate having an extended portion, respectively, the extension portion together form a slot in the bottom of the PCB receiving surface.
6.根据权利要求4所述的新型LED日光灯管,其特征在于:所述的支撑片下端分别设置有一台阶面,与散热罩两侧边缘共同形成了一个卡槽,灯罩盖嵌入卡槽内卡接于散热罩下方。 6. The new LED fluorescent tubes according to claim 4, wherein: the lower end of the supporting sheet are provided with a stepped surface, and both side edges of the heat shield together form a slot, the shade cover fitted card slot connected to the lower heat shield.
7.根据权利要求1所述的新型LED日光灯管,其特征在于:所述的散热罩为铝型材。 7. The new LED fluorescent tube according to claim 1, wherein: said heat radiation shield is aluminum.
CN 201120424117 2011-10-28 2011-10-28 Novel LED fluorescent lamp tube CN202281101U (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104154431A (en) * 2013-05-13 2014-11-19 李传南 LED lamp tube
CN104565952A (en) * 2015-01-28 2015-04-29 广西盛和电子科技股份有限公司 LED (light emitting diode) eye protecting lamp tube
WO2016070836A1 (en) * 2014-11-06 2016-05-12 嘉兴山蒲照明电器有限公司 Led straight tube lamp with support structure
US20170290119A1 (en) 2015-03-10 2017-10-05 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp
US10288272B2 (en) 2016-03-17 2019-05-14 Zhejiang Super Lighting Electric Appliance Co., Ltd Curved LED tubular lamp
US10295125B2 (en) 2014-09-28 2019-05-21 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10342078B2 (en) 2014-09-28 2019-07-02 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10436394B2 (en) 2015-09-02 2019-10-08 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10487991B2 (en) 2015-03-10 2019-11-26 Jiaxing Super Lighting Electronic Appliance Co., Ltd. LED tube lamp
US10514134B2 (en) 2014-12-05 2019-12-24 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104154431A (en) * 2013-05-13 2014-11-19 李传南 LED lamp tube
US10342078B2 (en) 2014-09-28 2019-07-02 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10295125B2 (en) 2014-09-28 2019-05-21 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
WO2016070836A1 (en) * 2014-11-06 2016-05-12 嘉兴山蒲照明电器有限公司 Led straight tube lamp with support structure
US10514134B2 (en) 2014-12-05 2019-12-24 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
CN104565952A (en) * 2015-01-28 2015-04-29 广西盛和电子科技股份有限公司 LED (light emitting diode) eye protecting lamp tube
US20170290119A1 (en) 2015-03-10 2017-10-05 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp
US10208897B2 (en) 2015-03-10 2019-02-19 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10487991B2 (en) 2015-03-10 2019-11-26 Jiaxing Super Lighting Electronic Appliance Co., Ltd. LED tube lamp
US10436394B2 (en) 2015-09-02 2019-10-08 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10408441B1 (en) 2016-03-17 2019-09-10 Zhejiang Super Lighting Electric Curved LED tubular lamp
US10288272B2 (en) 2016-03-17 2019-05-14 Zhejiang Super Lighting Electric Appliance Co., Ltd Curved LED tubular lamp

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