WO2013013389A1 - Polyhedral lighting bulb - Google Patents

Polyhedral lighting bulb Download PDF

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Publication number
WO2013013389A1
WO2013013389A1 PCT/CN2011/077622 CN2011077622W WO2013013389A1 WO 2013013389 A1 WO2013013389 A1 WO 2013013389A1 CN 2011077622 W CN2011077622 W CN 2011077622W WO 2013013389 A1 WO2013013389 A1 WO 2013013389A1
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WO
WIPO (PCT)
Prior art keywords
light
board
led
emitting
lamp
Prior art date
Application number
PCT/CN2011/077622
Other languages
French (fr)
Chinese (zh)
Inventor
刘益全
Original Assignee
深圳市讯宇创科技有限公司
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 深圳市讯宇创科技有限公司 filed Critical 深圳市讯宇创科技有限公司
Priority to PCT/CN2011/077622 priority Critical patent/WO2013013389A1/en
Publication of WO2013013389A1 publication Critical patent/WO2013013389A1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0045Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/40Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Definitions

  • the invention relates to the field of lighting technology, and relates to an LED lamp, in particular to a multi-faceted lamp. Background technique
  • Conventional light bulbs are generally incandescent light bulbs, which have low brightness, are not bright, and are not energy efficient. Fluorescent bulbs appear after incandescent bulbs. Although they are more energy efficient and brighter, they are not environmentally friendly due to the large amount of phosphor used.
  • LED lamps have high luminous efficiency, long energy saving and long life. And many other advantages, its application is more and more extensive, representing the development direction of future lighting sources. Due to the inherent structure of the LED itself, it is determined that the illumination angle of the LED light source is limited. For the illumination, the LED bulb cannot emit light in all directions of the lamp body like the conventional incandescent lamp and the fluorescent lamp. Existing LED bulbs tend to emit light only in front of the bulb, and their illumination direction and angle range are greatly limited.
  • LED lamps are used in daily lighting. In order to meet the brightness requirements, multiple power LED panels are generally used in one fixture. Therefore, LED heat dissipation is an important factor affecting the use and life of LED lamps. Due to factors such as the size and shape of the bulb, the existing LED bulbs cannot provide a larger heat dissipation area, and the existing LED bulbs cannot be installed with more LED lamps to meet the requirements of multi-face illumination.
  • the utility model patent discloses a LED lamp, which comprises a threaded lamp head connected to a power source, and a lamp body connected to the lamp cap, which is disposed at a lower portion of the lamp body and a lamp body.
  • the lampshade comprises a plastic lampshade connected to the lamp socket and a plexiglass transparent cover for protecting the illuminant
  • the lamp body comprises a driving circuit and a plurality of LED tubes
  • the seven LED tubes are placed in the same size
  • the narrow strip circuit board is then evenly arranged into a 1-shaped strip, and then the eight 1-shaped strips are evenly arranged into a cylindrical shape, and fixed by a circular circuit board having the same diameter as the cylinder diameter.
  • the circuit board is evenly laid on LED tube.
  • An object of the present invention is to provide a multi-faceted light-emitting bulb which is high in efficiency, easy to assemble, has a large irradiation direction and a wide angle range, and is particularly cost-effective and has a good heat dissipation effect.
  • the present invention provides a multi-faceted light bulb comprising a lamp cover and a lamp holder.
  • the lamp holder includes a base and a fixing base.
  • the fixing base is fixed on the base, and the fixing seat is provided with more than three notches in the circumferential direction.
  • the lamp cover is fixed to the LED light board and fixed on the fixing base, wherein the LED light board is provided with a flange at the top, and the light-emitting wall is further provided with a light-emitting top board, and the light-emitting top board
  • the LED lamp is arranged on the upper part, and the light-emitting top plate is provided with a hole corresponding to the flange.
  • the light-emitting prism and the light-emitting top plate are fixed by the cooperation of the flange and the hole.
  • the LED light board is a single-layer aluminum substrate, and the light-emitting top plate
  • the double-layer board is provided with a driving circuit for controlling the LED light on the light-emitting top plate.
  • the fixing base is provided with a receiving hole, and a driving power source and a circuit board connecting the LED light board are disposed in the receiving hole.
  • the present invention is improved in that the lamp cover and the fixing base are screwed, the lower side of the lamp cover is provided with an internal thread, and the peripheral side of the fixing seat is provided with an extending portion toward the lamp cover along the axial direction of the lamp, the extending portion An external thread adapted to the internal thread of the lampshade is provided.
  • the present invention is improved in that the number of the LED panel is six.
  • the invention is improved in that the fixing seat is an aluminum fixing seat.
  • the lampshade is a glass lampshade.
  • the invention is improved in that the fixing seat and the base are screwed.
  • the driving circuit is composed of resistors R1, R2, R3, capacitors and electricity.
  • Bridge D is composed, the input pin 1 and pin 3 of the bridge are connected to 220V AC power supply, the output pin 2 pin and pin 4 of the bridge D are connected with the LED lamp, and the input pin 3 of the bridge D is equipped with the parallel resistor R3 and Capacitor, the input pin 1 of the bridge D is equipped with a resistor R2, and the output pin 2 of the bridge is equipped with a resistor R1.
  • the invention has the following beneficial effects: a plurality of LED light panels are fixed on the fixing base, and a plurality of LED lights are arranged on the LED light board. After the power is turned on, the illumination angle of each LED light board is about 120 degrees, and is set in the light bulb.
  • a plurality of LED light panels can cover the complete illumination range, and a light-emitting top plate can be covered on the top of the light-emitting prism to achieve an omnidirectional illumination of approximately 360°, and the LED light board is fixed by the aluminum fixing seat, the hole and the convex The edge is used to firmly fix the LED light board and the light-emitting top board.
  • the LED light board adopts a single-layer aluminum substrate
  • the light-emitting top board adopts a double-layer board
  • the driving circuit is disposed on the light-emitting top board
  • the other LED light boards are single layers.
  • the board makes the LED light board save the production cost compared with the traditional multi-layer LED light board, saves the production cost, and adopts the aluminum substrate, which saves the cost and enhances the heat dissipation, has an unexpected technical effect, and is convenient to install.
  • the single-sided luminous bulb of the invention can be widely applied to wall lamps, wall lamps, garden lamps, table lamps, downlights, mirror lamps In the fixtures such as ceiling lamps and bar lights, the heat dissipation effect is better and the appearance is more beautiful.
  • FIG. 1 is a schematic structural view of a multi-faceted light-emitting bulb of the present invention.
  • FIG. 2 is a circuit diagram of a multi-faceted light-emitting bulb of the present invention.
  • 3-LED light panel 31-flange; 4-lighting top panel; 41-hole 5-drive power supply and circuit board
  • the present invention provides a multi-faceted light bulb comprising a lamp cover 1 and a lamp holder 2 .
  • the lamp holder 2 includes a base 21 and a fixing seat 22 .
  • the fixing seat 22 is fixed on the base 21 , and the fixing seat 22 is circumferentially There are more than three slots, and more than three LEDs are provided for the corresponding slots.
  • the LED board 3 is disposed on one side of the LED board 3, and the LED board 3 is surrounded by an outwardly divergent and hollow illuminating prism. The LED board 3 is inserted into the slot and fixed to the fixing base 22.
  • the lamp cover 1 is sleeved to the LED lamp 3 and fixed on the fixing base 22.
  • the top of the LED lamp board 3 is provided with a flange 31.
  • the light-emitting prism is further provided with a light-emitting top plate 4, and the light-emitting top plate 4 is disposed above
  • the illuminating prism and the illuminating top plate 4 are fixed by the cooperation of the flange 31 and the hole 41.
  • the LED lamp board 3 is a single layer.
  • the aluminum substrate, the light-emitting top plate 4 is a double-layer board on which a driving circuit for controlling the LED lamp is disposed
  • the LED light board 3 is provided with a light-emitting top plate 4, and the set LED light is illuminated upwards.
  • the light-emitting top board 4 is a double-layer board, and all the circuits are disposed on the double-layer board to complete the power saving of the multi-faceted light bulb.
  • the problem that the LED light board 3 is disposed on the circumference side cannot satisfy the omnidirectional light irradiation, and the fixing function of the flange 31 and the hole 41 is fixed, so that the light-emitting top board 4 and the LED light board 3 are firmly positioned, and the disassembly and assembly are convenient, and the structure is Single.
  • the light-emitting top plate 4 is a double-layer plate, the double-layer plate material is epoxy resin, polyimide, etc., and the light-emitting top plate 4 is provided with a driving circuit, and the LED light plate 3 is a single Layer aluminum substrate.
  • the driving circuit is disposed on the light-emitting top plate 4. Since the LED light board 3 adopts a single-layer aluminum substrate, the light-emitting top board 4 adopts a double-layer board, and the light-emitting top board 4 is made of epoxy resin or other materials, and the copper foil is energized, and the economic benefit is good. The cost is low, and the LED light board 3 adopts a single-layer board, which greatly saves material and saves production cost, and adopts an aluminum substrate, which saves cost and enhances heat dissipation, and has an unexpected technical effect.
  • the driving circuit It consists of a resistor, a capacitor and a bridge. The 1 and 3 pins of the bridge are connected to a 220V AC power supply.
  • the output pins 2 and 4 of the bridge D are connected to the LEDs.
  • the input pin 3 of the bridge D is equipped with Parallel resistor R3 and capacitor C1
  • the input terminal 1 of the bridge D is equipped with a resistor R2
  • the output terminal 2 of the bridge is equipped with a resistor R1.
  • the fixing base 22 is provided with a receiving hole, and a driving power source and a circuit board 5 for connecting the LED lamp board 3 are disposed in the receiving hole, and the driving power source and the driving circuit are provided. Electrical connection.
  • the driving power source and the circuit board 5 are disposed in the receiving holes of the fixing base 22 (not shown), which can effectively save the space of the multi-faceted light bulb, and realize compact structure and convenient assembly and disassembly.
  • the lamp cover 1 and the fixing base 22 are screwed, and the lower side of the lamp cover 1 is internally threaded, and the circumferential side of the fixing seat 22 is extended toward the lamp cover 1 along the axial direction of the lamp.
  • the extension is provided with an external thread adapted to the internal thread of the lampshade 1.
  • the threaded connection has the characteristics of simple structure, easy assembly and disassembly, low cost and reliable operation, and can effectively fix the connection between the lamp cover 1 and the fixing seat 22. Similarly, it can also be practically provided with external threads on the lamp cover 1, on the fixing seat 22 Equivalent replacement of the internal thread is provided, and similarly, the use of a snap connection or a card slot connection is an equivalent change of the invention.
  • the number of the LED lamp panels 3 is six.
  • the LED light board 3 encloses an outwardly divergent, hollow light-emitting prism.
  • an LED light board has an illumination angle of 120 degrees, and when the six sides are arranged, the light-emitting range is covered by each other, and the light-emitting top plate 4 is added.
  • Light-emitting you can complete a nearly full-luminous light bulb, 4, 5, and 5 light bulbs will have a dead angle, and if it is a multi-faceted light bulb with more than 6 faces, the process is relatively complicated, the cost is higher, and multiple LED lights are expensive. The power is higher, so the use of six faces is a preferred embodiment of the invention.
  • the fixing base 22 is an aluminum fixing base.
  • Aluminum mounts 22, aluminum has a high thermal conductivity, and aluminum mounts 22 enhance the heat dissipation of multi-faceted bulbs.
  • the lamp cover 1 is a glass lamp cover.
  • a screw connection is made between the fixing base 22 and the base 21.
  • the threaded connection has the characteristics of simple structure, easy assembly and disassembly, low cost and reliable operation, and can effectively fix the connection between the base 21 and the fixed seat 22, and similarly, the use of a snap connection or a card slot connection is invented. Equal change.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (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

A polyhedral lighting bulb includes a lamp-shade(1) and a lamp holder(2). The lamp holder(2) includes a base seat(21) and a fixing seat(22) which is fixed on the base seat(21), the fixing seat(22) is peripherally provided with three or more notches corresponding to which three or more LED lamp boards(3) are provided. LED lamps are located on one side of the LED lamp boards(3) which form a radiate, fistulous lighting prism. The LED lamps boards(3) insert into the notches and are fixed on the fixing seat(22). The lamp-shade(1) is put to the LED boards(3) and fixed on the fixing seat(22). A flange(31) is provided on the top of the LED lamp boards(3). A lighting top board(4) is also provided above the lighting wall, on the top of which the LED lamp is provided. The lighting top board(4) is provided with a hole(41) adapting to the flange(31). The lighting prism is fixed with the lighting top board(4) through the connection of the flange(31) and the hole(41). The LED lamp board(3) is a monolayer aluminum base plate and the lighting top board(4) is a double layer plate which is provided with the driving circuit controlling the LED lamps. The polyhedral lighting bulb has a wide direction and angle of the irradiation and a good radiation effect.

Description

多面发光灯泡  Multi-faceted light bulb
技术领域 Technical field
本发明涉及照明技术领域, 涉及 LED灯具, 尤其是一种多面发光灯 泡。 背景技术  The invention relates to the field of lighting technology, and relates to an LED lamp, in particular to a multi-faceted lamp. Background technique
传统的灯泡普遍为白炽灯灯泡, 其亮度较低, 光线不明亮, 不节能; 白炽灯泡之后出现了荧光灯灯泡, 虽然较节能, 光线较明亮, 但是由于 大量使用荧光粉, 因此不够环保。  Conventional light bulbs are generally incandescent light bulbs, which have low brightness, are not bright, and are not energy efficient. Fluorescent bulbs appear after incandescent bulbs. Although they are more energy efficient and brighter, they are not environmentally friendly due to the large amount of phosphor used.
随近年电子科技的日益创新, 加速兴起的省电型 LED灯取代了传统 的钨丝灯泡, 进而被广泛的使用在各种电子产品的设备上, LED灯具有 发光效率高、 节能省电寿命长等诸多优点, 其应用越来越广泛, 代表着 未来照明光源的发展方向。 由于 LED本身的固有结构, 决定了 LED光源 的发光角度受到一定的限制, LED灯泡为了照度的考虑, 不能像传统的 白炽灯及荧光灯那样在灯体各个方向出光。 现有的 LED灯泡往往只是在 灯泡的正前方出光, 其照射方向和角度范围均受到较大限制。  With the increasing innovation of electronic technology in recent years, the accelerated power-saving LED lamp has replaced the traditional tungsten light bulb, which is widely used in various electronic products. LED lamps have high luminous efficiency, long energy saving and long life. And many other advantages, its application is more and more extensive, representing the development direction of future lighting sources. Due to the inherent structure of the LED itself, it is determined that the illumination angle of the LED light source is limited. For the illumination, the LED bulb cannot emit light in all directions of the lamp body like the conventional incandescent lamp and the fluorescent lamp. Existing LED bulbs tend to emit light only in front of the bulb, and their illumination direction and angle range are greatly limited.
另外, LED灯应用在日常的照明中, 为了达到亮度的要求, 一般要 将多个功率型 LED灯板集中在一个灯具上使用, 因此 LED散热成为影响 LED灯具使用状态及寿命的一个重要因素, 受制于灯泡的大小, 形状等 因素, 现有的 LED灯泡不能提供更大的散热面积, 也导致了现有的 LED 灯泡无法安装更多的 LED灯以满足多面发光的要求。  In addition, LED lamps are used in daily lighting. In order to meet the brightness requirements, multiple power LED panels are generally used in one fixture. Therefore, LED heat dissipation is an important factor affecting the use and life of LED lamps. Due to factors such as the size and shape of the bulb, the existing LED bulbs cannot provide a larger heat dissipation area, and the existing LED bulbs cannot be installed with more LED lamps to meet the requirements of multi-face illumination.
如公开号为 200720195439. X名字为 "LED灯" 的实用新型专利中公 开了一种 LED灯, 包括连接电源的带螺纹的灯头, 与灯头相连的灯体, 设置在灯体外围下部与灯体相连的灯罩, 所述灯罩包括连接灯口的塑料 灯罩和保护发光体的有机玻璃透明罩, 所述的灯体包括驱动电路和多个 LED灯管, 将 7个 LED灯管平放在大小一致的窄条线路板上, 然后均匀 的排列成 1字型长条, 再把 8个 1字型灯条均匀的围成一个圓柱形, 用 一个大小跟圓柱直径一致的圓形线路板固定, 圓形线路板均匀平放上 LED灯管。 For example, the utility model patent discloses a LED lamp, which comprises a threaded lamp head connected to a power source, and a lamp body connected to the lamp cap, which is disposed at a lower portion of the lamp body and a lamp body. Connected lampshade, the lampshade comprises a plastic lampshade connected to the lamp socket and a plexiglass transparent cover for protecting the illuminant, the lamp body comprises a driving circuit and a plurality of LED tubes, and the seven LED tubes are placed in the same size The narrow strip circuit board is then evenly arranged into a 1-shaped strip, and then the eight 1-shaped strips are evenly arranged into a cylindrical shape, and fixed by a circular circuit board having the same diameter as the cylinder diameter. The circuit board is evenly laid on LED tube.
解决了多面发光的技术问题, 但是在其固定圓柱线路板与地下线路 板的电连接时, 采用电线连接, 很不方便, 维护不易, 而且电线的设置 也不利于整个 LED灯的散热。 发明内容  The technical problem of multi-face illumination is solved, but when the fixed cylindrical circuit board is electrically connected with the underground circuit board, the wire connection is very inconvenient, the maintenance is not easy, and the setting of the electric wire is not conducive to the heat dissipation of the entire LED lamp. Summary of the invention
本发明的目的在于提供一种效率高、 装配方便、 照射方向和角度范 围大、 特别是节约成本、 散热效果佳的多面发光灯泡。  SUMMARY OF THE INVENTION An object of the present invention is to provide a multi-faceted light-emitting bulb which is high in efficiency, easy to assemble, has a large irradiation direction and a wide angle range, and is particularly cost-effective and has a good heat dissipation effect.
为解决上述技术问题, 本发明提供一种多面发光灯泡, 包括灯罩, 灯座, 所述灯座包括底座和固定座, 固定座固定在底座上, 固定座上周 向设置有三个以上的槽口, 对应槽口设置有三个以上的 LED灯板, LED 灯板的一面布设有 LED灯, 所述 LED灯板围成一个向外发散、 中空的发 光棱柱, 所述 LED灯板插入槽口与固定座固定, 所述灯罩套至所述 LED 灯板并固定在所述固定座上, 其特征在于, LED灯板顶部设置有凸缘, 所述发光墙上方还设有发光顶板, 所述发光顶板上方设有 LED灯, 发光 顶板设置有与凸缘相适配的孔, 发光棱柱和发光顶板之间通过凸缘与孔 的配合相固定, 所述 LED灯板为单层的铝基板, 发光顶板为双层板, 发 光顶板上设置有控制 LED灯的驱动电路。  In order to solve the above technical problem, the present invention provides a multi-faceted light bulb comprising a lamp cover and a lamp holder. The lamp holder includes a base and a fixing base. The fixing base is fixed on the base, and the fixing seat is provided with more than three notches in the circumferential direction. There are three or more LED light boards corresponding to the notches, and one side of the LED light board is provided with LED lights, and the LED light boards are surrounded by an outwardly divergent and hollow light-emitting prism, and the LED light boards are inserted into the slots and fixed. The lamp cover is fixed to the LED light board and fixed on the fixing base, wherein the LED light board is provided with a flange at the top, and the light-emitting wall is further provided with a light-emitting top board, and the light-emitting top board The LED lamp is arranged on the upper part, and the light-emitting top plate is provided with a hole corresponding to the flange. The light-emitting prism and the light-emitting top plate are fixed by the cooperation of the flange and the hole. The LED light board is a single-layer aluminum substrate, and the light-emitting top plate The double-layer board is provided with a driving circuit for controlling the LED light on the light-emitting top plate.
本发明的另一实施例中,本发明改进有,所述固定座设置有容置孔, 容置孔内设置有连接所述 LED灯板的驱动电源和电路板。  In another embodiment of the present invention, the fixing base is provided with a receiving hole, and a driving power source and a circuit board connecting the LED light board are disposed in the receiving hole.
为实现灯罩和固定座的固定, 本发明改进有, 所述灯罩与固定座采 用螺纹连接, 所述灯罩下侧设置内螺纹, 固定座周侧沿灯泡轴向朝灯罩 设置有延伸部, 延伸部上设置有与灯罩内螺纹相适配的外螺纹。  In order to achieve the fixing of the lamp cover and the fixing base, the present invention is improved in that the lamp cover and the fixing base are screwed, the lower side of the lamp cover is provided with an internal thread, and the peripheral side of the fixing seat is provided with an extending portion toward the lamp cover along the axial direction of the lamp, the extending portion An external thread adapted to the internal thread of the lampshade is provided.
为实现最完全的全方位照射、 也进一步的节省光线叠加, 本发明改 进有, 所述 LED灯板的数量为 6个。  In order to achieve the most complete omnidirectional illumination, and to further save the light superimposition, the present invention is improved in that the number of the LED panel is six.
为实现灯泡更好的散热, 本发明改进有, 所述固定座为铝固定座。 作为本发明的改进, 所述灯罩为玻璃灯罩。  In order to achieve better heat dissipation of the bulb, the invention is improved in that the fixing seat is an aluminum fixing seat. As a modification of the invention, the lampshade is a glass lampshade.
为实现固定座与底座的固定, 本发明改进有, 所述固定座与底座之 间采用螺纹连接。  In order to achieve the fixing of the fixing base and the base, the invention is improved in that the fixing seat and the base are screwed.
作为本发明的改进, 所述的驱动电路由电阻 Rl、 R2、 R3、 电容和电 桥 D构成, 电桥的输入端 1脚和 3脚接 220V交流电源, 电桥 D的输出 端 2脚、 4脚与 LED灯相连, 电桥 D的输入端 3脚装有并联的电阻 R3和 电容, 电桥 D的输入端 1脚装有电阻 R2 , 电桥的输出端 2脚上装有电阻 Rl。 As an improvement of the present invention, the driving circuit is composed of resistors R1, R2, R3, capacitors and electricity. Bridge D is composed, the input pin 1 and pin 3 of the bridge are connected to 220V AC power supply, the output pin 2 pin and pin 4 of the bridge D are connected with the LED lamp, and the input pin 3 of the bridge D is equipped with the parallel resistor R3 and Capacitor, the input pin 1 of the bridge D is equipped with a resistor R2, and the output pin 2 of the bridge is equipped with a resistor R1.
本发明的有益效果是: 在固定座上固定有多个 LED灯板, LED灯板 上布设有多个 LED灯,通电后,每一个 LED灯板的发光角度差不多是 120 度, 在灯泡中设置多个 LED灯板, 就可以覆盖完全的发光范围, 而且在 发光棱柱的上方在封盖一发光顶板,可以实现接近 360° 的全方位发光, 由铝的固定座固定 LED灯板, 孔与凸缘的配合来牢固固定 LED灯板与发 光顶板, 另一方面, 由于 LED灯板采用单层铝基板, 发光顶板采用双层 板, 驱动电路设置在发光顶板上, 其他 LED灯板都是单层板, 使得 LED 灯板相对于传统的多层 LED灯板, 材料大大的节省, 节约了生产成本, 而且采用铝基板, 节约成本的同时加强散热, 产生了预想不到的技术效 果, 而且安装方便, 工艺筒单, 本发明的多面发光灯泡可以广泛的应用 于壁灯、 围墙灯、 庭院灯、 台灯、 筒灯、 镜面灯、 吸顶灯、 酒吧灯等灯 具中, 散热效果更好, 同时更美观。 附图说明  The invention has the following beneficial effects: a plurality of LED light panels are fixed on the fixing base, and a plurality of LED lights are arranged on the LED light board. After the power is turned on, the illumination angle of each LED light board is about 120 degrees, and is set in the light bulb. A plurality of LED light panels can cover the complete illumination range, and a light-emitting top plate can be covered on the top of the light-emitting prism to achieve an omnidirectional illumination of approximately 360°, and the LED light board is fixed by the aluminum fixing seat, the hole and the convex The edge is used to firmly fix the LED light board and the light-emitting top board. On the other hand, since the LED light board adopts a single-layer aluminum substrate, the light-emitting top board adopts a double-layer board, and the driving circuit is disposed on the light-emitting top board, and the other LED light boards are single layers. The board makes the LED light board save the production cost compared with the traditional multi-layer LED light board, saves the production cost, and adopts the aluminum substrate, which saves the cost and enhances the heat dissipation, has an unexpected technical effect, and is convenient to install. The single-sided luminous bulb of the invention can be widely applied to wall lamps, wall lamps, garden lamps, table lamps, downlights, mirror lamps In the fixtures such as ceiling lamps and bar lights, the heat dissipation effect is better and the appearance is more beautiful. DRAWINGS
附图 1为本发明的多面发光灯泡的结构示意图。  1 is a schematic structural view of a multi-faceted light-emitting bulb of the present invention.
附图 2为本发明的多面发光灯泡的电路图。  2 is a circuit diagram of a multi-faceted light-emitting bulb of the present invention.
标号说明: 1-灯罩; 2-灯座; 21-底座; 22-固定座; DESCRIPTION OF SYMBOLS: 1-lamp cover; 2-lamp holder; 21-base; 22-mounting seat;
3-LED灯板; 31-凸缘; 4-发光顶板; 41-孔 5-驱动电 源和电路板 具体实施方式 3-LED light panel; 31-flange; 4-lighting top panel; 41-hole 5-drive power supply and circuit board
为详细说明本发明的技术内容、 构造特征、 所实现目的及效果, 以 下结合实施方式并配合附图详予说明。  The technical contents, structural features, objects and effects achieved by the present invention will be described in detail below with reference to the embodiments.
请参阅图 1 , 本发明提供一种多面发光灯泡, 包括灯罩 1 , 灯座 2 , 所述灯座 2包括底座 21和固定座 22 , 固定座 22固定在底座 21上, 固 定座 22上周向设置有三个以上的槽口,对应槽口设置有三个以上的 LED 灯板 3 , LED灯板 3的一面布设有 LED灯, 所述 LED灯板 3围成一个向 外发散、 中空的发光棱柱, 所述 LED灯板 3插入槽口与固定座 22固定, 所述灯罩 1套至所述 LED灯 3板并固定在所述固定座 22上, LED灯板 3 顶部设置有凸缘 31 , 所述发光棱柱上方还设有发光顶板 4 , 所述发光顶 板 4上方设有 LED灯, 发光顶板 4设置有与凸缘 31相适配的孔 41 , 发 光棱柱和发光顶板 4之间通过凸缘 31与孔 41的配合相固定, 所述 LED 灯板 3为单层的铝基板, 发光顶板 4为双层板, 其上设置有控制 LED灯 的驱动电路 Referring to FIG. 1 , the present invention provides a multi-faceted light bulb comprising a lamp cover 1 and a lamp holder 2 . The lamp holder 2 includes a base 21 and a fixing seat 22 . The fixing seat 22 is fixed on the base 21 , and the fixing seat 22 is circumferentially There are more than three slots, and more than three LEDs are provided for the corresponding slots. The LED board 3 is disposed on one side of the LED board 3, and the LED board 3 is surrounded by an outwardly divergent and hollow illuminating prism. The LED board 3 is inserted into the slot and fixed to the fixing base 22. The lamp cover 1 is sleeved to the LED lamp 3 and fixed on the fixing base 22. The top of the LED lamp board 3 is provided with a flange 31. The light-emitting prism is further provided with a light-emitting top plate 4, and the light-emitting top plate 4 is disposed above There is an LED lamp, and the illuminating top plate 4 is provided with a hole 41 adapted to the flange 31. The illuminating prism and the illuminating top plate 4 are fixed by the cooperation of the flange 31 and the hole 41. The LED lamp board 3 is a single layer. The aluminum substrate, the light-emitting top plate 4 is a double-layer board on which a driving circuit for controlling the LED lamp is disposed
通过 LED灯板 3上在设置有一个发光顶板 4 , 设置的 LED灯朝上发 光, 所述发光顶板 4为双层板, 所有的电路都设置在双层板上, 完成多 面发光灯泡的省电, 而且弥补了在周侧设置 LED灯板 3不能满足全方位 光线照射的问题, 通过凸缘 31与孔 41的配合固定作用, 使得发光顶板 4与 LED灯板 3牢固定位, 拆装方便, 结构筒单。  The LED light board 3 is provided with a light-emitting top plate 4, and the set LED light is illuminated upwards. The light-emitting top board 4 is a double-layer board, and all the circuits are disposed on the double-layer board to complete the power saving of the multi-faceted light bulb. Moreover, the problem that the LED light board 3 is disposed on the circumference side cannot satisfy the omnidirectional light irradiation, and the fixing function of the flange 31 and the hole 41 is fixed, so that the light-emitting top board 4 and the LED light board 3 are firmly positioned, and the disassembly and assembly are convenient, and the structure is Single.
在本发明中, 所述发光顶板 4为双层板, 所述双层板材料为环氧树 脂、 聚酰亚胺等材料, 发光顶板 4上设置有驱动电路, 所述 LED灯板 3 为单层铝基板。  In the present invention, the light-emitting top plate 4 is a double-layer plate, the double-layer plate material is epoxy resin, polyimide, etc., and the light-emitting top plate 4 is provided with a driving circuit, and the LED light plate 3 is a single Layer aluminum substrate.
将驱动电路设置在发光顶板 4上,由于 LED灯板 3采用单层铝基板, 发光顶板 4采用双层板, 发光顶板 4为环氧树脂或者其他材料, 在设置 铜箔通电, 经济效益好, 成本低, 而且 LED灯板 3采用单层板, 使得材 料大大的节省, 节约了生产成本, 而且采用铝基板, 节约成本的同时加 强散热, 产生了预想不到的技术效果, 参阅图 2 , 驱动电路由电阻, 电 容和电桥构成, 电桥的 1脚和 3脚接 220V交流电源, 电桥 D的输出端 2 脚、 4脚与 LED个体相连, 其中, 电桥 D的输入端 3脚装有并联的电阻 R3和电容 C1 , 电桥 D的输入端 1脚装有电阻 R2 , 电桥的输出端 2脚上 装有电阻 Rl。  The driving circuit is disposed on the light-emitting top plate 4. Since the LED light board 3 adopts a single-layer aluminum substrate, the light-emitting top board 4 adopts a double-layer board, and the light-emitting top board 4 is made of epoxy resin or other materials, and the copper foil is energized, and the economic benefit is good. The cost is low, and the LED light board 3 adopts a single-layer board, which greatly saves material and saves production cost, and adopts an aluminum substrate, which saves cost and enhances heat dissipation, and has an unexpected technical effect. Referring to FIG. 2, the driving circuit It consists of a resistor, a capacitor and a bridge. The 1 and 3 pins of the bridge are connected to a 220V AC power supply. The output pins 2 and 4 of the bridge D are connected to the LEDs. The input pin 3 of the bridge D is equipped with Parallel resistor R3 and capacitor C1, the input terminal 1 of the bridge D is equipped with a resistor R2, and the output terminal 2 of the bridge is equipped with a resistor R1.
本发明的另一实施例中, 参阅图 1 , 所述固定座 22设置有容置孔, 容置孔内设置有连接所述 LED灯板 3的驱动电源和电路板 5 , 驱动电源 与驱动电路电连接。  In another embodiment of the present invention, referring to FIG. 1 , the fixing base 22 is provided with a receiving hole, and a driving power source and a circuit board 5 for connecting the LED lamp board 3 are disposed in the receiving hole, and the driving power source and the driving circuit are provided. Electrical connection.
驱动电源和电路板 5设置在固定座 22的容置孔内 (图中未标示), 可以有效节省多面发光灯泡的空间, 实现结构小巧, 拆装方便。 本发明的另一实施例中, 参阅图 1 , 所述灯罩 1与固定座 22采用螺 纹连接, 所述灯罩 1 下侧设置内螺纹, 固定座 22周侧沿灯泡轴向朝灯 罩 1设置有延伸部, 延伸部上设置有与灯罩 1内螺紋相适配的外螺纹。 The driving power source and the circuit board 5 are disposed in the receiving holes of the fixing base 22 (not shown), which can effectively save the space of the multi-faceted light bulb, and realize compact structure and convenient assembly and disassembly. In another embodiment of the present invention, referring to FIG. 1 , the lamp cover 1 and the fixing base 22 are screwed, and the lower side of the lamp cover 1 is internally threaded, and the circumferential side of the fixing seat 22 is extended toward the lamp cover 1 along the axial direction of the lamp. The extension is provided with an external thread adapted to the internal thread of the lampshade 1.
螺纹连接具有结构筒单、 拆装方便、 成本低、 工作可靠的特点, 可 以有效的固定灯罩 1 与固定座 22 的连接, 同理, 也可以实用在灯罩 1 上设置外螺纹, 固定座 22 上设置内螺纹等效替换形式, 而且同样的, 采用卡扣连接或者卡槽连接等都是被发明的同等变化。  The threaded connection has the characteristics of simple structure, easy assembly and disassembly, low cost and reliable operation, and can effectively fix the connection between the lamp cover 1 and the fixing seat 22. Similarly, it can also be practically provided with external threads on the lamp cover 1, on the fixing seat 22 Equivalent replacement of the internal thread is provided, and similarly, the use of a snap connection or a card slot connection is an equivalent change of the invention.
本发明的另一实施例中, 参阅图 1 , 所述 LED灯板 3的数量为 6个。 所述 LED灯板 3围成一个向外发散、 中空的发光棱柱, 根据实验可 知, 一块 LED灯板的发光角度为 120度, 6面正好排列时互相覆盖发光 范围, 再加上发光顶板 4的发光, 就可完成接近全面的发光灯泡, 4面、 5面的发光灯泡都会有发光死角, 而如果是 6 面以上的多面发光灯泡, 工艺相对复杂, 成本更高, 而且多个 LED灯耗费的功率更高, 所以采用 6面是本发明的优选实施方式。  In another embodiment of the present invention, referring to Fig. 1, the number of the LED lamp panels 3 is six. The LED light board 3 encloses an outwardly divergent, hollow light-emitting prism. According to experiments, an LED light board has an illumination angle of 120 degrees, and when the six sides are arranged, the light-emitting range is covered by each other, and the light-emitting top plate 4 is added. Light-emitting, you can complete a nearly full-luminous light bulb, 4, 5, and 5 light bulbs will have a dead angle, and if it is a multi-faceted light bulb with more than 6 faces, the process is relatively complicated, the cost is higher, and multiple LED lights are expensive. The power is higher, so the use of six faces is a preferred embodiment of the invention.
本发明的另一实施例中, 所述固定座 22为铝固定座。  In another embodiment of the invention, the fixing base 22 is an aluminum fixing base.
铝材制造的固定座 22 , 铝的导热系数高, 采用铝做的固定座 22可 以加强多面发光灯泡的散热。  Aluminum mounts 22, aluminum has a high thermal conductivity, and aluminum mounts 22 enhance the heat dissipation of multi-faceted bulbs.
本发明的另一实施例中, 所述灯罩 1为玻璃灯罩。  In another embodiment of the invention, the lamp cover 1 is a glass lamp cover.
本发明的另一实施例中, 参阅图 1 , 所述固定座 22与底座 21之间 采用螺纹连接。  In another embodiment of the present invention, referring to Fig. 1, a screw connection is made between the fixing base 22 and the base 21.
螺纹连接具有结构筒单、 拆装方便、 成本低、 工作可靠的特点, 可 以有效的固定底座 21与固定座 22的连接, 而且同样的, 采用卡扣连接 或者卡槽连接等都是被发明的同等变化。  The threaded connection has the characteristics of simple structure, easy assembly and disassembly, low cost and reliable operation, and can effectively fix the connection between the base 21 and the fixed seat 22, and similarly, the use of a snap connection or a card slot connection is invented. Equal change.
以上所述仅为本发明的实施例, 并非因此限制本发明的专利范围, 凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换, 或 直接或间接运用在其他相关的技术领域, 均同理包括在本发明的专利保 护范围内。  The above is only the embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the specification and the drawings of the present invention may be directly or indirectly applied to other related technologies. The scope of the invention is included in the scope of patent protection of the present invention.

Claims

权 利 要 求 书 Claim
1、 一种多面发光灯泡, 包括灯罩, 灯座, 所述灯座包括底座和固 定座, 固定座固定在底座上, 固定座上周向设置有三个以上的槽口, 对 应槽口设置有三个以上的 LED灯板, LED灯板的一面布设有 LED灯, 所 述 LED灯板围成一个向外发散、 中空的发光棱柱, 所述 LED灯板插入槽 口与固定座固定, 所述灯罩套至所述 LED灯板并固定在固定座上, 其特 征在于, LED灯板顶部设置有凸缘, 所述发光墙上方还设有发光顶板, 所述发光顶板上方设有 LED灯, 发光顶板设置有与凸缘相适配的孔, 发 光棱柱和发光顶板之间通过凸缘与孔的配合相固定, 所述 LED灯板为单 层的铝基板, 发光顶板为双层板, 发光顶板上设置有控制 LED灯的驱动 电路。  A multi-faceted light-emitting bulb, comprising a lamp cover, a lamp holder, the lamp holder comprising a base and a fixing seat, wherein the fixing seat is fixed on the base, the fixing seat is provided with more than three notches in the circumferential direction, and three corresponding slots are arranged The LED light board is disposed on one side of the LED light board, and the LED light board is surrounded by an outwardly divergent and hollow light-emitting prism. The LED light board is inserted into the notch and fixed to the fixing seat. And the LED light board is fixed on the fixing base, wherein the LED light board is provided with a flange at the top, the light-emitting wall is further provided with a light-emitting top board, and the LED light is arranged above the light-emitting top board, and the light-emitting top board is set The hole is matched with the flange, and the light-emitting prism and the light-emitting top plate are fixed by the cooperation of the flange and the hole. The LED light board is a single-layer aluminum substrate, and the light-emitting top plate is a double-layer board, and the light-emitting top board is disposed. There is a drive circuit that controls the LED lights.
2、 根据权利要求 1 所述的多面发光灯泡, 其特征在于, 所述固定 座设置有容置孔, 容置孔内设置有连接所述 LED灯板的驱动电源和电路 板, 驱动电源与驱动电路电连接。  2. The multi-faceted light-emitting bulb according to claim 1, wherein the fixing base is provided with a receiving hole, and a driving power source and a circuit board for connecting the LED light board are disposed in the receiving hole, and the driving power source and the driving are provided. The circuit is electrically connected.
3、 根据权利要求 1 所述的多面发光灯泡, 其特征在于, 所述灯罩 与固定座采用螺纹连接, 所述灯罩下侧设置内螺纹, 固定座周侧沿灯泡 轴向朝灯罩设置有延伸部, 延伸部上设置有与灯罩内螺纹相适配的外螺 纹。  The multi-faceted light-emitting bulb according to claim 1, wherein the lamp cover and the fixing base are screwed, the lower side of the lamp cover is provided with an internal thread, and the fixed seat side is provided with an extension portion along the axial direction of the lamp toward the lamp cover. The extension is provided with an external thread adapted to the internal thread of the lampshade.
4、 根据权利要求 1 所述的多面发光灯泡, 其特征在于, 所述 LED 灯板的数量为 6个。  4. The multi-faceted light-emitting bulb according to claim 1, wherein the number of the LED panels is six.
5、 根据权利要求 1 所述的多面发光灯泡, 其特征在于, 所述固定 座为铝固定座。  The multi-faceted light-emitting bulb according to claim 1, wherein the fixing base is an aluminum fixing base.
6、 根据权利要求 1 所述的多面发光灯泡, 其特征在于, 所述灯罩 为玻璃灯罩。  The multi-faceted light-emitting bulb according to claim 1, wherein the lamp cover is a glass lamp cover.
7、 根据权利要求 1 所述的多面发光灯泡, 其特征在于, 所述固定 座与底座之间采用螺纹连接。  7. The multi-faceted light-emitting bulb according to claim 1, wherein the fixing base and the base are screwed.
8、 根据权利要求 1 所述的多面发光灯泡, 其特征在于, 所述的驱 动电路由电阻 Rl、 电阻 R2、 电阻 R3、 电容和电桥 D构成, 电桥的输入 端 1脚和 3脚接 220V交流电源, 电桥 D的输出端 2脚、 4脚与 LED灯相 连, 电桥 D的输入端 3脚装有并联的电阻 R3和电容, 电桥 D的输入端 1 脚装有电阻 R2 , 电桥的输出端 2脚上装有电阻 Rl。  The multi-faceted light-emitting bulb according to claim 1, wherein the driving circuit is composed of a resistor R1, a resistor R2, a resistor R3, a capacitor and a bridge D, and the input terminals of the bridge are connected to the pin 1 and the pin 3. 220V AC power supply, the output pin 2 pin and pin 4 of the bridge D are connected with the LED lamp. The input pin 3 of the bridge D is equipped with a parallel resistor R3 and a capacitor. The input pin 1 of the bridge D is equipped with a resistor R2. A resistor R1 is mounted on the output 2 of the bridge.
PCT/CN2011/077622 2011-07-26 2011-07-26 Polyhedral lighting bulb WO2013013389A1 (en)

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CN101994942A (en) * 2010-11-19 2011-03-30 深圳市中庆微科技开发有限公司 LED lamp bulb with multiple light-emitting sides

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CN104235638A (en) * 2013-06-19 2014-12-24 宁波市品源电器有限公司 Novel LED lamp
WO2015109848A1 (en) * 2014-01-24 2015-07-30 陈伟杰 Led light bulb
US9821904B2 (en) 2014-11-10 2017-11-21 Goodrich Corporation Landing gear with structural load path diverter bracket

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