JP3179327U - Omni-directional LED lamp - Google Patents
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Abstract
【課題】270°範囲内の各角度で均一に発光する効果を達成する全方向型LEDランプを提供する。
【解決手段】ランプホルダー1、ランプ体2、駆動回路3、LEDランプボード4、散熱体5、立面光反射柱6、カバー7を備える。ランプホルダー1はランプ体2の下端に固定し、散熱体5はランプ体2中に固定し、駆動回路3は散熱体5中に固定される。立面光反射柱6は光反射台61と4個の光反射曲面62を備え、光反射曲面62は光反射台61上に対称に直立し、光反射台61は散熱体5上に固定される。LEDランプボード4は4個の光反射曲面62間に挿入して設置され、LEDランプボード4は駆動回路3を通して、ランプホルダー1と連接し、カバー7はLEDランプボード4と立面光反射柱6上を覆い、ランプ体2の上端に溶接される。
【選択図】図1An omnidirectional LED lamp that achieves an effect of uniformly emitting light at each angle within a range of 270 ° is provided.
A lamp holder, a lamp body, a drive circuit, an LED lamp board, a heat dissipating body, an elevational light reflecting column, and a cover are provided. The lamp holder 1 is fixed to the lower end of the lamp body 2, the heat dissipation body 5 is fixed in the lamp body 2, and the drive circuit 3 is fixed in the heat dissipation body 5. The vertical light reflecting column 6 includes a light reflecting table 61 and four light reflecting curved surfaces 62. The light reflecting curved surface 62 stands upright symmetrically on the light reflecting table 61, and the light reflecting table 61 is fixed on the heat sink 5. The The LED lamp board 4 is installed by being inserted between four light reflecting curved surfaces 62, the LED lamp board 4 is connected to the lamp holder 1 through the driving circuit 3, and the cover 7 is connected to the LED lamp board 4 and the vertical light reflecting column. 6 is covered and welded to the upper end of the lamp body 2.
[Selection] Figure 1
Description
本考案はLEDランプに関し、特に全方向型LEDランプに関する。 The present invention relates to an LED lamp, and more particularly to an omnidirectional LED lamp.
従来の技術において、LEDランプは、ランプホルダー、ランプ体、駆動回路、LEDランプボード、散熱体、カバーにより構成される。ランプホルダーはランプ体の下端に固定され、ランプ体上端は、散熱体内に嵌めて入れる。駆動回路は、ランプ体中に設置する。LEDランプボードは、散熱体上に設置し、駆動回路を通して、ランプホルダーと連接する。カバーは、LEDランプボード上を覆い、散熱体の上端に設置する。作動時には、LEDランプボード上のLEDに通電して発光し、光線はカバーを通り、照明を実現する。 In the conventional technology, the LED lamp is composed of a lamp holder, a lamp body, a drive circuit, an LED lamp board, a heat dissipation body, and a cover. The lamp holder is fixed to the lower end of the lamp body, and the upper end of the lamp body is fitted into the heat dissipation body. The drive circuit is installed in the lamp body. The LED lamp board is installed on the heat dissipator and is connected to the lamp holder through a drive circuit. The cover covers the LED lamp board and is installed at the upper end of the heat dissipation body. In operation, the LED on the LED lamp board is energized to emit light, and the light passes through the cover to achieve illumination.
上記したLEDランプの発光角度は、およそ120°で、照射範囲が狭く、光の利用率が低い。
本考案は、従来のLEDランプの上記した欠点に鑑みてなされたものである。
The light emission angle of the LED lamp described above is approximately 120 °, the irradiation range is narrow, and the light utilization rate is low.
The present invention has been made in view of the above-described drawbacks of conventional LED lamps.
本考案が解決しようとする課題は、270°範囲内で均一発光の効果を達成し、0°〜135°範囲内(垂直軸対称)のあらゆる角度の間における光強度の差異は20%を超えず、しかも135°〜180°の区間で少なくとも5%の総光通過量の光照射効果を有する全方向型 LEDランプを提供することである。 The problem to be solved by the present invention is to achieve the effect of uniform light emission within a range of 270 °, and the difference in light intensity between all angles within the range of 0 ° to 135 ° (vertical axis symmetry) exceeds 20%. Furthermore, it is to provide an omnidirectional LED lamp having a light irradiation effect with a total light passing amount of at least 5% in a section of 135 ° to 180 °.
上記課題を解決するため、本考案は下記の全方向型LEDランプを提供する。
全方向型LEDランプは、は、ランプホルダー、ランプ体、駆動回路、LEDランプボード、散熱体、立面光反射柱、カバーを備え、
該ランプホルダーは、該ランプ体の下端に固定し、
該散熱体は、該ランプ体中に固定し、
該駆動回路は、該散熱体中に固定され、
該立面光反射柱は、光反射台と4個の光反射曲面を備え、該4個の光反射曲面は、該光反射台上に対称的に直立し、該光反射台は、該散熱体上に固定され、
該LEDランプボードは、該立面光反射柱の4個の光反射曲面の間に挿入して設置され、該LEDランプボードは、該駆動回路を通して、該ランプホルダーと連接し、
該カバーは、該LEDランプボードと該立面光反射柱上を覆い、該ランプ体の上端に溶接され、
該LEDランプボードは、MCPCB(金属芯印刷回路板、Metal Core
PCB)と若干のLEDにより構成され、該若干のLEDは、該MCPCBの両面上に連接され、
該4個の光反射曲面は、LEDランプボードに対応し、光反射弧面を形成し、
該ランプ体の下端には、環状溝と凸ほぞを下向きに形成し、該ランプホルダーは、該ランプ体の下端外部に緊密に固定され、該散熱体の下端には、下係合溝を形成し、該散熱体の下端は、該ランプ体内の環状溝中に挿入して設置され、しかも該凸ほぞは、該下係合溝中に係合し、これにより該散熱体は、該ランプ体中に固定され、
該散熱体の頂点面にはさらに、凸台を形成し、該凸台側壁上には、上係合溝を形成し、該立面光反射柱の光反射台周辺には、嵌合リングを下向きに形成し、該嵌合リング内側には、凸粒を形成し、該光反射台の嵌合リングを、該凸台上に嵌合し、しかも該凸粒は、該上係合溝中に係合され、これにより該立面光反射柱は、該散熱体上に固定され、
該散熱体の頂点面の対応接続位置には、挿入スリットを形成し、該立面光反射柱の光反射台は、該散熱体の挿入スリットに対応し、挿入溝を形成し、
該駆動回路は、該散熱体中に位置し、
該LEDランプボードの下端は、該挿入溝と該挿入スリットとを通過し、該散熱体中に進入し、該LEDランプボードの下端は、ネジにより、該散熱体の頂点面上に固定され、該LEDランプボードの下端はさらにネジにより、駆動回路と固定し、
該散熱体は、左半部と右半部が連接部品の嵌合を通して構成され、或いは該散熱体は、左半部と右半部が嵌合後に、ネジにより固定し構成され、
本考案の作動時には、該LEDランプボード上のLEDに通電し発光し、光線は該光反射曲面及び該光反射台の反射を経て、270°範囲内の各角度で均一に発光する効果を達成し、即ち、0°〜135°範囲内(垂直軸対称)のあらゆる角度の間における光強度の差異は20%を超えず、しかも135°〜180°の区間で少なくとも5%の総光通過量の光照射を有する。
本考案は照射範囲を拡大し、光の利用率を大幅に高めることができる。
In order to solve the above problems, the present invention provides the following omnidirectional LED lamp.
The omnidirectional LED lamp includes a lamp holder, a lamp body, a drive circuit, an LED lamp board, a heat dissipation body, an elevational light reflection column, and a cover.
The lamp holder is fixed to the lower end of the lamp body,
The heat dissipating body is fixed in the lamp body,
The drive circuit is fixed in the heat sink,
The vertical light reflecting column includes a light reflecting table and four light reflecting curved surfaces. The four light reflecting curved surfaces are symmetrically upright on the light reflecting table. Fixed on the body,
The LED lamp board is installed by being inserted between the four light reflecting curved surfaces of the vertical light reflecting column, and the LED lamp board is connected to the lamp holder through the driving circuit,
The cover covers the LED lamp board and the vertical light reflecting column, and is welded to the upper end of the lamp body.
The LED lamp board is MCPCB (metal core printed circuit board, Metal Core).
PCB) and some LEDs, which are connected on both sides of the MCPCB,
The four light reflecting curved surfaces correspond to the LED lamp board and form a light reflecting arc surface,
An annular groove and a convex tenon are formed downward at the lower end of the lamp body, the lamp holder is tightly fixed outside the lower end of the lamp body, and a lower engagement groove is formed at the lower end of the heat dissipating body. The lower end of the heat dissipating body is inserted and installed in an annular groove in the lamp body, and the convex tenon is engaged in the lower engaging groove, whereby the heat dissipating body is inserted into the lamp body. Fixed inside,
A convex base is further formed on the apex surface of the heat spreader, an upper engagement groove is formed on the side wall of the convex base, and a fitting ring is provided around the light reflecting base of the vertical light reflecting column. A convex grain is formed on the inner side of the fitting ring, and the fitting ring of the light reflecting table is fitted on the convex base, and the convex grain is in the upper engaging groove. So that the vertical light reflecting column is fixed on the heat dissipating body,
An insertion slit is formed at the corresponding connection position of the apex surface of the heat dissipating body, and the light reflecting table of the vertical light reflecting column corresponds to the insertion slit of the heat dissipating body, forming an insertion groove,
The drive circuit is located in the heat sink;
The lower end of the LED lamp board passes through the insertion groove and the insertion slit and enters the heat dissipating body, and the lower end of the LED lamp board is fixed on the top surface of the heat dissipating body by screws, The lower end of the LED lamp board is further fixed to the drive circuit with screws,
The heat dissipation body is configured by fitting the left half and the right half through fitting of connecting parts, or the heat dissipation body is configured to be fixed by screws after the left half and the right half are engaged,
During the operation of the present invention, the LED on the LED lamp board is energized to emit light, and the light beam is reflected by the light reflecting curved surface and the light reflecting table to achieve uniform light emission at each angle within a 270 ° range. That is, the difference in light intensity between all angles in the range of 0 ° to 135 ° (vertical axis symmetry) does not exceed 20%, and the total light passing amount is at least 5% in the interval of 135 ° to 180 °. With light irradiation.
The present invention can expand the irradiation range and greatly increase the light utilization rate.
本考案の全方向型LEDランプは270°範囲内で均一発光の効果を達成し、0°〜135°範囲内(垂直軸対称)のあらゆる角度の間における光強度の差異は20%を超えず、しかも135°〜180°の区間で少なくとも5%の総光通過量の光照射効果を有する。 The omnidirectional LED lamp of the present invention achieves the effect of uniform light emission within the 270 ° range, and the difference in light intensity between all angles within the 0 ° to 135 ° range (vertical axis symmetry) does not exceed 20%. In addition, it has a light irradiation effect of a total light passing amount of at least 5% in a section of 135 ° to 180 °.
以下に、図面を参照しながら、本考案を実施するための最良の形態について詳細に説明する。 The best mode for carrying out the present invention will be described below in detail with reference to the drawings.
図1〜3に示すように、本考案全方向型LEDランプは、ランプホルダー1、ランプ体2、駆動回路3、LEDランプボード4、散熱体5、立面光反射柱6、カバー7を備える。 As shown in FIGS. 1 to 3, the omnidirectional LED lamp of the present invention includes a lamp holder 1, a lamp body 2, a drive circuit 3, an LED lamp board 4, a heat dissipation body 5, an elevational light reflecting column 6, and a cover 7. .
ランプホルダー1は、ランプ体2の下端に固定する。本実施例では、緊密に対応させることで、ランプホルダー1を、ランプ体2の下端外部に緊密に固定する。 The lamp holder 1 is fixed to the lower end of the lamp body 2. In the present embodiment, the lamp holder 1 is tightly fixed to the outside of the lower end of the lamp body 2 by making it correspond closely.
散熱体5は、ランプ体2中に固定する。組み立ての便のため、本実施例では、ランプ体2の下端に、環状溝21と凸ほぞ22を下向きに形成する。散熱体5の下端には、下係合溝51を形成する。散熱体5の下端は、環状溝21中に挿入して設置し、しかも凸ほぞ22は、下係合溝51中に係合する。これにより、散熱体5は、ランプ体2中に固定される。組み立ての便のため、本実施例では、散熱体5は、左半部55と右半部56が連接部品の嵌合を通して構成され、或いは散熱体は、左半部と右半部が嵌合後に、ネジにより固定し構成される。 The heat dissipating body 5 is fixed in the lamp body 2. For convenience of assembly, in this embodiment, the annular groove 21 and the convex tenon 22 are formed downward at the lower end of the lamp body 2. A lower engagement groove 51 is formed at the lower end of the heat dissipating body 5. The lower end of the heat dissipating member 5 is inserted and installed in the annular groove 21, and the convex tenon 22 is engaged in the lower engagement groove 51. Thereby, the heat dissipating body 5 is fixed in the lamp body 2. For the convenience of assembly, in the present embodiment, the heat dissipating body 5 is configured such that the left half portion 55 and the right half portion 56 are configured by fitting the connecting parts, or the heat dissipating member is engaged with the left half portion and the right half portion. Later, it is fixed and configured with screws.
立面光反射柱6は、光反射台61と4個の光反射曲面62を備える。4個の光反射曲面62は、光反射台61上に対称的に直立し、光反射台61は、散熱体5上に固定される。組み立ての便のため、本実施例では、散熱体5の頂点面には、凸台52を形成する。凸台52側壁上には、上係合溝53を形成する。立面光反射柱6の光反射台61周辺には、嵌合リング63を下向きに形成する。嵌合リング63内側には、凸粒64を形成する。嵌合リング63は、凸台52上に嵌合され、しかも凸粒64は、上係合溝53中に係合される。これにより、立面光反射柱6全体は、散熱体5上に固定される。駆動回路3は、散熱体5中に固定される。 The elevation light reflecting column 6 includes a light reflecting table 61 and four light reflecting curved surfaces 62. The four light reflecting curved surfaces 62 stand symmetrically upright on the light reflecting table 61, and the light reflecting table 61 is fixed on the heat dissipation body 5. For convenience of assembly, a convex base 52 is formed on the apex surface of the heat dissipating body 5 in this embodiment. An upper engagement groove 53 is formed on the side wall of the convex base 52. A fitting ring 63 is formed downward around the light reflecting table 61 of the vertical light reflecting column 6. Convex grains 64 are formed inside the fitting ring 63. The fitting ring 63 is fitted on the convex base 52, and the convex grains 64 are engaged in the upper engaging groove 53. Thereby, the whole elevational light reflection column 6 is fixed on the heat dissipating body 5. The drive circuit 3 is fixed in the heat dissipating body 5.
LEDランプボード4は、立面光反射柱6の4個の光反射曲面62の間に挿入して設置する。LEDランプボード4は、駆動回路3と連接し、駆動回路3を通して、ランプホルダー1と連接する。本実施例では、LEDランプボード4は、MCPCB41(金属芯印刷回路板、Metal Core PCB)と若干のLED42により組成する。若干のLED42は、MCPCB41の両面上に連接する。 The LED lamp board 4 is inserted and installed between the four light reflecting curved surfaces 62 of the vertical light reflecting column 6. The LED lamp board 4 is connected to the drive circuit 3 and is connected to the lamp holder 1 through the drive circuit 3. In this embodiment, the LED lamp board 4 is composed of MCPCB 41 (metal core printed circuit board, Metal Core PCB) and some LEDs 42. Some LEDs 42 are connected on both sides of the MCPCB 41.
発光率を高めるため、本実施例の4個の光反射曲面62は、LEDランプボード4に対応し、光反射弧面を形成する。組み立ての便のため、本実施例では、散熱体5の頂点面の対応接続位置には、挿入スリット54を形成する。光反射台61は、散熱体5の挿入スリット54に対応し、挿入溝65を形成する。駆動回路3は、散熱体5中に位置する。LEDランプボード4の下端は、挿入溝65と挿入スリット54とを通過し、散熱体5中に進入する。LEDランプボード4の下端は、ネジ8により、散熱体5の頂点面上に固定され、LEDランプボード4の下端はさらに、ネジ8により、駆動回路5と固定され、これにより、駆動回路3は、散熱体5中に固定される。 In order to increase the light emission rate, the four light reflection curved surfaces 62 of the present embodiment correspond to the LED lamp board 4 and form a light reflection arc surface. For the convenience of assembly, in this embodiment, an insertion slit 54 is formed at the corresponding connection position on the apex surface of the heat dissipating body 5. The light reflector 61 corresponds to the insertion slit 54 of the heat dissipating body 5 and forms an insertion groove 65. The drive circuit 3 is located in the heat dissipation body 5. The lower end of the LED lamp board 4 passes through the insertion groove 65 and the insertion slit 54 and enters the heat dissipating body 5. The lower end of the LED lamp board 4 is fixed to the top surface of the heat dissipating body 5 by screws 8, and the lower end of the LED lamp board 4 is further fixed to the drive circuit 5 by screws 8, whereby the drive circuit 3 is And fixed in the heat dissipating body 5.
カバー7は、LEDランプボード4と立面光反射柱6上を覆い、ランプ体2の上端に溶接される。 The cover 7 covers the LED lamp board 4 and the vertical light reflecting column 6 and is welded to the upper end of the lamp body 2.
本考案の作動時には、LEDランプボード4上のLED42に通電し発光する。図4と図5に示すように、光線は、4個の光反射曲面62と光反射台61による反射を経て、270°範囲内で各角度均一に発光する効果を形成し、全方向型照明を実現する。図6に示すように、0°〜135°範囲内(垂直軸対称)のあらゆる角度の間における光強度の差異は20%を超えず、しかも135°〜180°の区間で少なくとも5%の総光通過量の光照射を有する。図5には、光線が4個の光反射曲面62を通過し、平面360°ハロー効果を達成する様子を示す。 During operation of the present invention, the LED 42 on the LED lamp board 4 is energized to emit light. As shown in FIGS. 4 and 5, the light beam is reflected by the four light reflecting curved surfaces 62 and the light reflecting table 61 to form an effect of emitting light uniformly at each angle within a 270 ° range. Is realized. As shown in FIG. 6, the difference in light intensity between all angles in the 0 ° -135 ° range (vertical axis symmetry) does not exceed 20%, and at least 5% total in the 135 ° -180 ° interval. It has light irradiation of light passage amount. FIG. 5 shows how a light beam passes through four light reflecting curved surfaces 62 and achieves a 360 ° halo effect on a plane.
上記の本考案名称と内容は、本考案技術内容の説明に用いたのみで、本考案を限定するものではない。本考案の精神に基づく等価応用或いは部品(構造)の転換、置換、数量の増減はすべて、本考案の保護範囲に含むものとする。 The names and contents of the present invention described above are only used for explaining the technical contents of the present invention, and do not limit the present invention. Equivalent applications based on the spirit of the present invention, conversion of parts (structure), replacement, increase / decrease in quantity are all included in the protection scope of the present invention.
本考案は実用新案の登録要件である新規性を備え、従来の同類製品に比べ十分な進歩性を有し、実用性が高く、社会のニーズに合致しており、産業上の利用価値は非常に大きい。 The present invention has novelty, which is a requirement for registering utility models, has sufficient inventive step compared to conventional similar products, has high practicality, meets social needs, and has very high industrial utility value Big.
1:ランプホルダー
2:ランプ体
21:環状溝
22:凸ほぞ
3:駆動回路
4:LEDランプボード
41:MCPCB
42:LED
5:散熱体
51:下係合溝
52:凸台
53:上係合溝
54:挿入スリット
55:左半部
56:右半部
6:立面光反射柱
61:光反射台
62:光反射曲面
63:嵌合リング
64:凸粒
65:挿入溝
7:カバー
8:ネジ
1: lamp holder 2: lamp body 21: annular groove 22: convex tenon 3: drive circuit 4: LED lamp board
41: MCPCB
42: LED
5: Heat dissipation body 51: Lower engagement groove 52: Convex base 53: Upper engagement groove 54: Insertion slit 55: Left half 56: Right half 6: Elevated light reflection column 61: Light reflection stand 62: Light reflection Curved surface 63: Fitting ring 64: Convex grain 65: Insertion groove 7: Cover 8: Screw
Claims (8)
前記ランプホルダーは、前記ランプ体の下端に固定され、
前記散熱体は、前記ランプ体中に固定され、
前記駆動回路は、前記散熱体中に固定され、
前記立面光反射柱は、光反射台と4個の光反射曲面を備え、前記4個の光反射曲面は、前記光反射台上に対称的に直立し、前記光反射台は、前記散熱体上に固定され、
前記LEDランプボードは、前記立面光反射柱の4個の光反射曲面の間に挿入して設置され、前記LEDランプボードは、前記駆動回路を通して、前記ランプホルダーと連接し、
前記カバーは、前記LEDランプボードと前記立面光反射柱上を覆い、前記ランプ体の上端に溶接されることを特徴とする全方向型LEDランプ。 An omnidirectional LED lamp comprising a lamp holder, a lamp body, a drive circuit, an LED lamp board, a heat dissipation body, an elevational light reflecting column, and a cover,
The lamp holder is fixed to a lower end of the lamp body;
The heat dissipating body is fixed in the lamp body;
The drive circuit is fixed in the heat dissipation body,
The vertical light reflecting column includes a light reflecting table and four light reflecting curved surfaces, the four light reflecting curved surfaces are symmetrically upright on the light reflecting table, and the light reflecting table is the heat dissipation table. Fixed on the body,
The LED lamp board is installed by being inserted between four light reflecting curved surfaces of the vertical light reflecting column, and the LED lamp board is connected to the lamp holder through the driving circuit,
The cover covers the LED lamp board and the vertical light reflecting column, and is welded to an upper end of the lamp body.
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JP2012004976U JP3179327U (en) | 2012-08-14 | 2012-08-14 | Omni-directional LED lamp |
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JP2012004976U JP3179327U (en) | 2012-08-14 | 2012-08-14 | Omni-directional LED lamp |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103423636A (en) * | 2013-03-13 | 2013-12-04 | 立达信绿色照明股份有限公司 | Light-emitting diode (LED) lamp emitting light at large angle |
CN104896331A (en) * | 2015-06-05 | 2015-09-09 | 安徽凯盛众普新光源有限公司 | Household LED lamp |
JP2016012523A (en) * | 2014-06-30 | 2016-01-21 | 東芝ライテック株式会社 | Lamp device and lighting device |
JP2018046031A (en) * | 2017-12-27 | 2018-03-22 | 東芝ライテック株式会社 | Lamp device and illuminating device |
CN109282162A (en) * | 2018-10-22 | 2019-01-29 | 横店集团得邦照明股份有限公司 | A kind of light source board and radiator integral molding heat radiating LED lamp and its implementation |
-
2012
- 2012-08-14 JP JP2012004976U patent/JP3179327U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103423636A (en) * | 2013-03-13 | 2013-12-04 | 立达信绿色照明股份有限公司 | Light-emitting diode (LED) lamp emitting light at large angle |
JP2016012523A (en) * | 2014-06-30 | 2016-01-21 | 東芝ライテック株式会社 | Lamp device and lighting device |
CN104896331A (en) * | 2015-06-05 | 2015-09-09 | 安徽凯盛众普新光源有限公司 | Household LED lamp |
JP2018046031A (en) * | 2017-12-27 | 2018-03-22 | 東芝ライテック株式会社 | Lamp device and illuminating device |
CN109282162A (en) * | 2018-10-22 | 2019-01-29 | 横店集团得邦照明股份有限公司 | A kind of light source board and radiator integral molding heat radiating LED lamp and its implementation |
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