WO2015013887A1 - 一种led灯 - Google Patents

一种led灯 Download PDF

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Publication number
WO2015013887A1
WO2015013887A1 PCT/CN2013/080425 CN2013080425W WO2015013887A1 WO 2015013887 A1 WO2015013887 A1 WO 2015013887A1 CN 2013080425 W CN2013080425 W CN 2013080425W WO 2015013887 A1 WO2015013887 A1 WO 2015013887A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
board
led display
aluminum tube
led lamp
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2013/080425
Other languages
English (en)
French (fr)
Inventor
顾毅天
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI AIR ELECTRONICS Co Ltd
Original Assignee
WUXI AIR ELECTRONICS Co Ltd
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 WUXI AIR ELECTRONICS Co Ltd filed Critical WUXI AIR ELECTRONICS Co Ltd
Priority to PCT/CN2013/080425 priority Critical patent/WO2015013887A1/zh
Publication of WO2015013887A1 publication Critical patent/WO2015013887A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit 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
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0045—Fastening 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/041—Optical design with conical or pyramidal surface
    • 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 the field of lighting technology, and in particular to an LED lamp using an aluminum tube profile heat sink.
  • LED lamps are inseparable from large outdoor displays or home lighting.
  • LED lamps are expensive and affect the penetration rate.
  • LED bulbs and candle lamps are used.
  • Most of the MR16 spotlights adopt the appearance of aluminum heat dissipation structure, which has high structural cost, and because of the electrical conductivity of the aluminum material, its safety performance is not good, and it is difficult to meet the safety requirements of production.
  • the object of the present invention is to combine the combination of plastic and aluminum tube profiles to solve the problem of high cost while meeting the heat dissipation requirements and easily meet the insulation requirements of safety regulations, optimize the combined structure of the structure LED lamps, and solve the heat dissipation components and power supplies. , LED light source board quick assembly problem, and through the external PC cover, users can choose different light irradiation angle according to the needs of the lamp.
  • an LED lamp is provided, including a heat dissipation structure, an LED display panel 5, a PC ball head 7, an LED lamp head 1, a power board 4, and a screw 6.
  • the PC ball head 7 is provided with an LED display panel 5
  • the heat dissipation structure is connected to the LED lamp head, wherein: the heat dissipation structure is composed of a plastic insulated outer cup 2 and an aluminum tube profile heat dissipating member 3, and the outer side of the aluminum tube profile heat dissipating member 3 is covered with a plastic insulated outer cup 2,
  • the power board 4 is inserted into the inner cavity of the aluminum tube profile heat dissipating member 3, and the inner side wall of the aluminum tube profile heat dissipating member 3 is provided with a guiding groove, and the first power input line on the power board 4 is inserted into the LED lamp head along the guiding slot 1 The outer edge of the power board 4 is inserted into the top end of the LED lamp head 1.
  • the top of the power board 4 is provided with a T-shaped bump or an inverted L-shaped bump.
  • the middle of the LED display panel 5 is provided with a T-shaped convex portion.
  • the rectangular display is matched with a rectangular groove at the top of the block, and the LED display panel 5 is provided with pad points matching the top length of the T-shaped bump or the inverted L-shaped bump for electrical quick connection.
  • the PC ball head is provided with an external PC full-angle reflector, the reflector has a V-shaped reflective surface, and the bottom of the reflector is provided with an elastic buckle, which is mounted on the LED ball head.
  • the external PC full-angle reflector has a reflective cup placed on the V-shaped reflecting surface.
  • the assembly method of the LED lamp is as follows:
  • the aluminum pipe profile heat sink 3 is embedded in the plastic insulated outer cup 2 by means of embedded injection molding, or thermocompression bonding and ultrasonic pressure bonding, and then the LED lamp head 1 is connected by riveting, and the power source is connected.
  • the plate 4 is inserted into the inner cavity of the aluminum tube profile heat sink 3, and through the guiding groove, the first power input line is inserted into the outer edge of the LED lamp head 1 along the guiding groove, the second power line is inserted into the top end of the LED lamp head 1, and the welding is performed.
  • the first power input line and the second power line are respectively soldered on the LED lamp head 1.
  • the LED display board 5 and the power board 4 are assembled by first placing the LED display panel 5 on the power board 4, and then the LED head.
  • the 1 direction is inserted and fixed on the C-shaped groove of the aluminum tube profile heat sink 3 by screws 6; the power board 4 and the LED display board 5 are quickly electrically connected to the pads by soldering, and finally the PC ball head 7 is fixed by glue.
  • the entire LED bulb is assembled.
  • the assembly manner of the LED display panel 5 and the power board 4 can be replaced by: first placing the LED display panel 5 on the power board 4, then rotating the LED display panel 5 by 90 degrees, and finally passing the LED display panel 5 through The screw 6 is fixed to the C-shaped groove of the aluminum pipe profile heat sink 3.
  • the LED lamp selection needs to be assembled with an external PC full-angle reflector and a reflector cup.
  • the assembly sequence is as follows.
  • the invention also includes an LED lamp comprising a heat dissipation structure, an LED display panel 5, a PC ball head 7, an LED lamp head 1, a power supply board 4, a screw 6, a light source panel cover 10 and a light guide column 11, said PC ball head 7
  • An LED display panel 5 is disposed therein.
  • the LED display panel 5 is provided with a light source panel cover 10 and a light guide column 11.
  • the heat dissipation structure is connected to the LED lamp head, and the heat dissipation structure is made of a plastic insulated outer cup 2 and aluminum.
  • the tube profile heat dissipating member 3 is composed, and the aluminum tube profile heat dissipating member 3 is covered with a plastic insulating outer cup 2, the power board 4 is inserted into the inner cavity of the aluminum tube profile heat dissipating member 3, and the top of the power board 4 is provided with inverted L-shaped bumps.
  • the LED display panel 5 is provided with pad points matching the top length of the inverted L-shaped bumps for electrical quick connection.
  • the assembling method of the LED lamp is as follows: the aluminum tube profile heat dissipating member 3 is embedded in the injection molding, or the thermocompression bonding and the ultrasonic pressure bonding are placed inside the plastic insulating outer cup 2, and then the LED lamp cap 1 is connected by riveting, and the power source is connected.
  • the plate 4 is inserted into the inner cavity of the aluminum tube profile heat sink 3, and the LED display board 5 and the power board 4 are assembled by placing the LED display panel 5 on the power board 4, and then inserting the screw 6 into the direction of the LED head 1
  • the power board 4 is assembled on the C-shaped groove of the aluminum tube profile heat sink 3
  • the light source board cover 10 and the light guide column 11 are fixed on the LED display panel 5 with glue
  • the PC ball head 7 is fixed with glue.
  • the plastic insulated outer cup 2 is assembled with the entire LED candle light.
  • the LED lamp cap described in the above two kinds of LED lamps is riveted to connect the plastic insulated outer cup 2.
  • the power board is opened at a connection with the PC lamp head, and a guiding groove is added above the power board.
  • the invention also includes an LED lamp comprising a heat dissipation structure, an LED display panel 5, a PC ball head 7, an LED lamp head 1, a power board 4, a screw 6, a light source panel cover 12 and an LED lens 13, said PC ball head 7 is provided with an LED display panel 5, a light source panel cover 12 is disposed on the LED display panel 5, and an LED lens 13 is disposed outside the light source panel cover 12.
  • the heat dissipation structure is connected to the LED lamp head, and the heat dissipation structure is
  • the plastic insulated outer cup 2 and the aluminum tube profile heat dissipating member 3 are formed, and the outer side of the aluminum tube profile heat dissipating member 3 is covered with the plastic insulating outer cup 2, and the power board 4 is inserted into the inner cavity of the aluminum tube profile heat dissipating member 3, and the power board 4
  • the top is provided with a T-shaped bump
  • the middle of the LED display panel 5 is provided with a rectangular groove matching the length of the top of the T-shaped bump
  • the LED display panel 5 is provided with a pad point matching the top length of the T-shaped bump for Electrical quick connection.
  • the assembly method of the LED lamp is as follows: the aluminum tube profile heat sink 3 is embedded in the injection molding, or the thermocompression bonding, the ultrasonic pressure bonding is placed inside the plastic insulating outer cup 2, and the power board 4 is inserted into the inner cavity of the aluminum tube profile heat sink 3
  • the LED display panel 5 and the power board 4 are assembled by first placing the LED display panel 5 on the power board 4, then rotating the LED display panel 5 by 90 degrees, and finally fixing the LED display panel 5 to the aluminum tube profile by screws 6. After the LED display panel 5 is assembled on the C-shaped groove of the heat sink 3, the light source panel cover 12 and the LED lens 13 are fixed on the light source panel with glue, and the entire LED MR16 is assembled.
  • the aluminum tube profile heat sink is an aluminum tube cut by an entire aluminum tube made by an aluminum extrusion process.
  • the power board is adjacent to the light source end, and is provided with a T-shaped bump structure or an inverted L-shaped structure, and a hole is formed at a corresponding position in the middle of the LED light board, and a pad is disposed to complete an electrical quick connection between the power board and the LED light source board.
  • the aluminum tube profile is provided with a C-shaped groove for fixing the LED display panel.
  • the invention adopts the aluminum pipe profile heat dissipating component and is covered with the plastic insulating outer cup, thereby ensuring certain insulation and safety while achieving good heat dissipation performance, and adopting aluminum.
  • the pipe profile structure is an aluminum pipe cut by the entire aluminum pipe of the aluminum extrusion process according to the required length, and the processing is simple, no waste, and the cost is low.
  • the LED lamp of the present invention adopts a C-shaped groove structure, Reinforced LED reality board, safe and reliable.
  • the combination of the T-bump and the inverted L-bump makes assembly easier, meets safety requirements for insulation, and greatly reduces material and assembly costs.
  • the PC ball head of the present invention is provided with an external PC full-angle reflector, and the reflector is also provided with a V-shaped reflecting surface and can be placed with a reflecting cup, so that the light irradiation angle is increased and the illumination range is wider.
  • the external PC full-angle reflector and reflector cup can freely choose the illumination angle of the LED bulb during use. For example, a small angle is required in the downlight, and the luminous efficiency is high, and the wall lamp or other lamps are required. Large-angle illumination, this will make the lighting effect better, and solve the problem that the current LED users can't choose the required illumination angle, which causes the LED bulb to be bought back because of different lamps, which causes the improper problem, and the present invention passes the external two. Sub-optical correction can completely overcome this technical problem, and the angle of illumination can be freely selected.
  • FIG. 1 is an overall structural view of an LED bulb according to the present invention
  • FIG. 2 is an assembly view of an aluminum tube heat sink and a plastic shell of an LED bulb according to the present invention
  • FIG. 3 (a) is an LED bulb of the present invention
  • Fig. 3 (b) is a partial assembly diagram 1 of the LED bulb lamp power supply board and the light source board of the present invention
  • FIG. 3 (c) is the LED of the present invention Bulb light power board and light source board quick assembly diagram
  • Fig. 4 (a) is a quick assembly diagram of the LED bulb lamp power supply board and the light source board of the present invention, Fig. 1 is partially enlarged
  • FIG. 4 is Invented LED bulb lamp power board and light source board quick assembly diagram B partial enlargement Fig. 2; Fig. 4 (c) is a quick assembly diagram of the LED bulb lamp power supply board and the light source board of the present invention, Fig. 3 is partially enlarged, Fig. 3; Fig. 4 (d) The LED bulb lamp power supply board and the light source board of the present invention are assembled quickly.
  • FIG. 4 is a partial enlarged view of FIG.
  • Figure 5 (a) is a quick assembly of the power supply line and the lamp cap of the power supply board of the present invention
  • Figure 5 (b) is a quick assembly of the power supply line and the lamp cap of the power supply board of the present invention
  • Figure 6 (a) is an LED bulb of the present invention
  • Figure 6 (b) is a schematic diagram of the combination of a PC full-angle reflector and a reflector cup for the LED bulb of the present invention
  • Figure 7 is a schematic view of the overall structure of the LED candle lamp of the present invention; The overall structure of the LED MR16R of the invention; as shown in the figure, the figure: 1. LED lamp head 2. Plastic or ceramic insulated outer cup 3. Aluminum tube profile heat sink 4. Power board 5. LED display board 6 screws 7. PC ball Head 8. Reflector cup 9.
  • External PC full-angle reflector a.
  • Power board second power input line b.
  • Power board first power input line c.
  • Insulating Material Exterior Cover Designation Figure 1 is a summary drawing of the present invention. [Specific real 3
  • the invention relates to an LED lamp using an aluminum tube profile heat sink, comprising an aluminum tube profile heat sink, an LED display board, a PC ball head, an external PC full-angle reflector, a lamp holder and a power supply box.
  • the invention adopts low-cost aluminum
  • the tube profile is used as a bulb heat sink
  • the aluminum tube profile heat sink is connected to the LED display panel at the top
  • the bottom is connected to the lamp head and the power box
  • the PC display head is provided with a PC ball head
  • the PC ball head can also be externally equipped with a PC full-angle angle.
  • Reflector and reflector cup The outer surface of the aluminum tube profile heat sink can be wrapped with plastic, ceramic and other insulating materials to produce a certain insulation effect, and the aluminum tube is used to make the entire aluminum tube, and then cut into the length required for heat dissipation.
  • the aluminum tube profile is provided with a C-shaped groove for fixing the LED display panel.
  • An external PC full-angle reflector can be attached to the PC ball head of the LED lamp.
  • the reflector has a V-shaped reflective surface, and the bottom of the reflector is provided with an elastic buckle.
  • the structure of the LED lamp is used to fit the LED ball head. On the top, increase the illumination angle of the LED light line.
  • the external PC full-angle reflector is placed on the V-shaped reflective surface, and the reflective cup is placed to enhance the reflection effect.
  • a hole is formed at the connection between the power box and the lamp cap, and a guiding groove is added above the cable slot to facilitate electrical connection between the power source and the lamp head.
  • the power board is close to the light source end, and a T-shaped and corresponding L-shaped structure is arranged, and in the middle of the LED light board And the corresponding positions on both sides are opened and the pads are set to complete the electrical quick connection between the power board and the LED light source board.
  • LED bulb assembly method The aluminum tube profile heat sink 3 is embedded in the outer cup 2 by means of embedded injection molding, or thermocompression bonding, ultrasonic pressure bonding, etc., and then the LED lamp head 1 is connected by riveting, and the power source is connected.
  • the plate 4 is inserted into the inner cavity of the heat sink 3, and through the guiding groove, the power input line a is inserted into the outer edge of the lamp cap 1 along the guiding groove c, the power cord b is inserted into the top end of the lamp cap 1, and a and b are welded by means. Soldering on the base 1 respectively.
  • LED display board and power board assembly There are two types of LED display board and power board assembly.
  • a installation method first place the LED light source board 5 on the power board 4 according to Figure 3- ⁇ , and then insert it into the lamp head 1 and fix it in the aluminum tube profile with screws 6.
  • B installation method first place the LED light source board 5 on the power board 4 according to the direction of Figure 4- ⁇ , then select the light source board 5 by 90 degrees, and finally fix the light source board 5 according to the figure 4-IV screw 6 in the aluminum tube profile heat dissipation.
  • the PC ball head 7 is fixed on the insulating case 2 with glue, and the entire LED bulb lamp is assembled.
  • assemble the external PC full-angle reflector and reflector cup as needed. The assembly sequence is as follows.
  • the reflector cup 8 needs to be placed at the position of the V-shaped reflection surface e of the external PC full-angle reflector 9 . If only the medium angle is needed, the reflector cup 8 is not required to be placed, and the user is required to place the reflector PC.
  • the optical angle reflector elastic buckle f is stuck on the LED lamp PC ball head 7 to complete the assembly work of the external PC full-angle reflector. Of course, if the user needs a small angle light effect, it is not necessary to assemble an external PC full light. Corner reflector, use LED light directly.
  • LED candle light assembly method Aluminum tube profile heat sink 3 is embedded in injection molding, or thermocompression bonding, ultrasonic crimping, etc., placed inside the insulating outer cup 2, and then the LED lamp head 1 is connected by riveting, the power board 4 Inserting the internal cavity of the heat sink 3, the LED candle light display panel and the power board assembly method, refer to the LED bulb display panel and the power board assembly method A, after assembling the light source panel, the light source panel cover 10 and the light guide column 11 The glue is fixed on the light source board, and finally the PC ball head 7 is fixed on the insulating case 2 with glue, and the entire LED candle lamp is assembled.
  • LED MR16 assembly method The aluminum tube profile heat sink 3 is embedded in the outer cup 2 by means of embedded injection molding, or thermocompression bonding, ultrasonic crimping, etc., and the power board 4 is inserted into the inner cavity of the heat sink 3, LED MR16 display panel And the power board assembly method, refer to the LED bulb display panel and the power board assembly method B. After assembling the light source board, the light source board cover 12 and the LED lens 13 are fixed on the light source board with glue, and the entire LED MR16 is assembled. .

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

一种采用铝管型材散热件的LED灯。散热结构由塑料绝缘外杯（2）和铝管型材散热件（3）组成。铝管型材散热件（3）外侧包覆塑料绝缘外杯（2）。电源板（4）插入铝管型材散热件（3）内腔。铝管型材散热件（3）内腔侧壁设有引导槽。电源板（4）的顶部设有T形凸块或倒L形凸块。LED显示板（5）中部设有与T形凸块顶部长度相配合的矩形凹槽，LED显示板（5）设有与T形凸块或倒L形凸块顶部长度相匹配的焊盘点。PC球头（7）上设有外置PC全光角反射罩（9），反射罩（9）上设有V形反射面，反射杯（8）放置在外置PC全光角反射罩（9）的V形反射面位置。该LED灯利用塑料和铝管型材相结合，成本低并满足散热要求并很容易符合安规的绝缘要求，优化结构LED灯的组合结构，解决散热件、电源、LED光源板快速组装问题，用户可以根据灯具需求通过外置PC全光角反射罩（9）来选择不同的光线照射角度。

Description

一种 LED灯
[技术领域] 本发明涉及照明技术领域， 具体是一种采用铝管型材散热件的 LED灯。 [背景技术] 随着 LED灯具越来越普及， 无论是大型的户外展示还是家庭灯饰都已离不 开 LED灯， 但由于 LED灯具价格昂贵， 影响到普及率， 通常 LED球泡灯、 蜡烛 灯和 MR16射灯大多都是采用外观铝散热结构，结构成本高，且由于铝材料导电， 其安全性能不佳， 生产难以符合安规要求。 但如果采用普通的塑料结构来散热， 虽然成本降低， 但往往会造成散热效果差， 造成 LED灯的使用寿命降低。 现有技术中还有一种如公开号为 CN 102615773A的专利申请中提供的 LED 散热器用铝筒的分步注塑工艺， 这种工艺公开了一种 LED散热用铝筒， 其选择 冲压成型的铝筒， 先将铝筒放到内壁注塑模具中， 在铝筒内壁注塑一层塑料， 再将内衬塑料的铝筒放到外壁注塑模具中， 在铝筒外壁注塑一层塑料， 从而实 现散热及绝缘的效果， 但是这种铝筒需要经过复杂的工艺制成， 耗费时间长， 工序繁复且由于需要准备模具及其他设备， 造价成本较高。
[发明内容] 本发明的目的是利用塑料和铝管型材相结合， 解决成本高问题的同时满足 散热要求并很容易符合安规的绝缘要求， 优化结构 LED灯的组合结构， 解决散 热件、 电源、 LED光源板快速组装问题， 并能通过外置 PC罩用户可以根据灯具 需求来选择不同的光线照射角度。 为实现上述目的， 提供一种 LED灯， 包括散热结构、 LED显示板 5、 PC球头 7、 LED灯头 1、 电源板 4、 螺丝 6,所述的 PC球头 7内设有 LED显示板 5， 所述 的散热结构连接 LED灯头， 其特征在于： 所述的散热结构由塑料绝缘外杯 2和 铝管型材散热件 3组成， 铝管型材散热件 3外侧包覆塑料绝缘外杯 2， 所述的电 源板 4插入铝管型材散热件 3内腔， 所述的铝管型材散热件 3内腔侧壁设有引 导槽， 电源板 4上的第一电源输入线沿引导槽插入 LED灯头 1的外侧边缘， 电 源板 4上的第二电源线插入至 LED灯头 1的顶端， 电源板 4的顶部设有 T形凸 块或倒 L形凸块， LED显示板 5中部设有与 T形凸块顶部长度相配合的矩形凹槽， LED显示板 5设有与 T形凸块或倒 L形凸块顶部长度相匹配的焊盘点，用于电气 快速连接。 所述的 PC球头上设有外置 PC全光角反射罩， 反射罩上设有 V形反 射面， 反射罩底部设有弹性卡扣， 卡装在 LED球头上。 所述的外置 PC全光角反 射罩 V形反射面上， 放置反射杯。 该 LED灯的装配方法为： 铝管型材散热件 3 用埋入注塑， 或者热压接、 超声波压接置于塑料绝缘外杯 2内部， 再把 LED灯 头 1用铆接的方法连接上去， 将电源板 4插入铝管型材散热件 3内部空腔， 并 通过引导槽， 将第一电源输入线沿引导槽插入 LED灯头 1的外侧边缘， 将第二 电源线插入至 LED灯头 1的顶端， 并用焊接的办法将第一电源输入线和第二电 源线分别焊接在 LED灯头 1上， LED显示板 5和电源板 4装配方式为， 先将 LED 显示板 5放置在电源板 4上， 然后向 LED灯头 1方向插下用螺丝 6固定在铝管 型材散热器 3的 C型槽上； 用焊接方法将电源板 4和 LED显示板 5相对焊盘实 现快速电气连接， 最后用胶水将 PC球头 7固定在塑料绝缘外杯 2上， 整个 LED 球泡灯装配完成。 所述的 LED显示板 5和电源板 4装配方式能替换为： 先将 LED显示板 5放 置在电源板 4上面， 然后将 LED显示板 5旋转 90度， 最后将 LED显示板 5通过 螺丝 6固定在铝管型材散热件 3的 C型槽上。 所述的 LED灯选择需要来装配外置 PC全光角反射罩和反射杯， 装配次序如 下， 为得到最大的光线角度， 则需将反射杯 8放置在外置 PC全光角反射罩 9的 V型反射面位置； 需要中等光线角度， 不需要放置反射杯 8; 决定是否放置反射 杯后， 将外置 PC全光角反射罩弹性卡扣卡在 LED灯 PC球头 7之上， 完成外置 PC全光角反射罩的装配工作。 本发明还包括一种 LED灯， 包括散热结构、 LED显示板 5、 PC球头 7、 LED 灯头 1、 电源板 4、 螺丝 6、 光源板盖 10和导光柱 11,所述的 PC球头 7内设有 LED显示板 5， LED显示板 5上设有光源板盖 10和导光柱 11， 所述的散热结构 连接 LED灯头， 其特征在于： 所述的散热结构由塑料绝缘外杯 2和铝管型材散 热件 3组成， 铝管型材散热件 3外侧包覆塑料绝缘外杯 2， 所述的电源板 4插入 铝管型材散热件 3内腔， 电源板 4的顶部设有倒 L形凸块， LED显示板 5设有与 倒 L形凸块顶部长度相匹配的焊盘点， 用于电气快速连接。 该 LED灯的装配方 法为： 铝管型材散热件 3用埋入注塑， 或者热压接、 超声波压接置于塑料绝缘 外杯 2内部， 再把 LED灯头 1用铆接的方法连接上去， 将电源板 4插入铝管型 材散热件 3内部空腔， LED显示板 5和电源板 4装配方式为， 先将 LED显示板 5 放置在电源板 4上， 然后向 LED灯头 1方向插下用螺丝 6固定在铝管型材散热 器 3的 C型槽上， 装配好电源板 4后， 将光源板盖 10和导光柱 11用胶水固定 在 LED显示板 5之上， 最后用胶水将 PC球头 7固定在塑料绝缘外杯 2上， 整个 LED蜡烛灯装配完成。 上述的两种 LED灯中所述的 LED灯头采用铆接的方式连接塑料绝缘外杯 2。 所述的电源板与 PC灯头连接处开孔， 并在其上方增加引导槽。 本发明中还包括一种 LED灯， 包括散热结构、 LED显示板 5、 PC球头 7、 LED 灯头 1、 电源板 4、 螺丝 6、 光源板盖 12和 LED透镜 13,所述的 PC球头 7内设 有 LED显示板 5， LED显示板 5上设有光源板盖 12， 光源板盖 12外设有 LED透 镜 13， 所述的散热结构连接 LED灯头， 其特征在于： 所述的散热结构由塑料绝 缘外杯 2和铝管型材散热件 3组成，铝管型材散热件 3外侧包覆塑料绝缘外杯 2， 所述的电源板 4插入铝管型材散热件 3内腔， 电源板 4的顶部设有 T形凸块， LED显示板 5中部设有与 T形凸块顶部长度相配合的矩形凹槽， LED显示板 5设 有与 T形凸块顶部长度相匹配的焊盘点， 用于电气快速连接。 该 LED灯的装配 方法为： 铝管型材散热件 3用埋入注塑， 或者热压接、 超声波压接置于塑料绝 缘外杯 2内部， 将电源板 4插入铝管型材散热件 3内部空腔， LED显示板 5和电 源板 4装配方式为， 先将 LED显示板 5放置在电源板 4上面， 然后将 LED显示 板 5旋转 90度， 最后将 LED显示板 5通过螺丝 6固定在铝管型材散热件 3的 C 型槽上， 装配好 LED显示板 5后， 将光源板盖 12和 LED透镜 13用胶水固定在 光源板之上， 整个 LED MR16装配完成。 上述的三种 LED灯中， 所述的铝管型材散热件是采用铝挤工艺制成的整条 铝管切割而成的铝管。 所述的电源板靠近光源端， 设置 T形凸块结构或倒 L形 结构， 并在 LED灯板中间对应位置开孔并设置焊盘， 完成电源板和 LED光源板 之间电气的快速连接。 所述的铝管型材设有 C型槽， 用于固定 LED显示板。 本发明与传统 LED灯结构相比， 其采用了铝管型材散热件并包覆塑料绝缘 外杯， 从而可在起到良好散热性能的同时保证一定的绝缘性、 安全性， 且其采 用了铝管型材结构， 是通过铝挤工艺的整条铝管根据需要长度切割而成的铝管， 加工简单， 无废料， 成本低。 其次， 本发明中的 LED灯采用了 C型槽结构， 可 加固 LED现实板， 安全可靠。 其 T型凸块和倒 L型凸块的配合可使组装更简单， 符合安全规定的绝缘要求， 并大大降低材料和组装成本。 另外， 本发明的 PC球 头上设有外置 PC全光角反射罩，反射罩上还设有 V形反射面并可以放置反射杯， 从而使光线照射角度增大， 光照范围更广。 而外置 PC全光角反射罩和反射杯在 使用过程中可以自由选择 LED球泡灯的发光角度， 比如在筒灯里就要小角度， 发光效率就高， 壁灯或者其他一些灯具里就要大角度发光， 这样光照效果会更 佳， 解决了现在一般的 LED用户无法选择需要的发光角度， 造成 LED球泡灯买 回去会因为不同灯具造成不合适的问题， 而本发明通过外置的二次光学修正， 可完全克服该技术难题， 可自由选择发光角度。
[附图说明] 图 1为本发明 LED球泡灯整体结构图； 图 2为本发明 LED球泡灯的铝管散热体与塑料壳装配结构图； 图 3 (a) 为本发明 LED球泡灯电源板与光源板快速装配图 A局部放大图 1 ; 图 3 (b ) 为本发明 LED球泡灯电源板与光源板快速装配图 A局部放大图 1 ; 图 3 (c ) 为本发明 LED球泡灯电源板与光源板快速装配图 A局部放大图 1 ; 图 4 (a) 为本发明 LED球泡灯电源板与光源板快速装配图 B局部放大图 1 ; 图 4 (b ) 为本发明 LED球泡灯电源板与光源板快速装配图 B局部放大图 2; 图 4 (c ) 为本发明 LED球泡灯电源板与光源板快速装配图 B局部放大图 3; 图 4 (d) 为本发明 LED球泡灯电源板与光源板快速装配图 B局部放大图 4; 图 5 ( a) 为本发明电源板电源线与灯头快速装配图 1 ; 图 5 ( b ) 为本发明电源板电源线与灯头快速装配图 2 ; 图 6 ( a) 为本发明 LED球泡灯附加 PC全光角反射罩示意图； 图 6 ( b ) 为本发明 LED球泡灯附加 PC全光角反射罩、 反射杯组合示意图； 图 7为本发明 LED蜡烛灯的整体结构示意图； 图 8为本发明 LED MR16R整体结构示意图； 如图所示， 图中： 1. LED灯头 2.塑料或陶瓷绝缘外杯 3.铝管型材散热件 4.电源板 5. LED显示板 6螺丝 7. PC球头 8.反射杯 9.外置 PC全光角反射罩 a. 电源板第二电源输入线 b.电源板第一电源输入线 c.引导槽 d. c型槽 e. V型 反射面 f.绝缘材料外部罩 指定图 1为本实用新型的摘要附图。 [具体实鮮式 3
下面结合附图对本发明作进一步说明， 这种装置的结构和原理对本专业的 人来说是非常清楚的。 应当理解， 此处所描述的具体实施例仅仅用以解释本发 明， 并不用于限定本发明。 本发明为一种采用铝管型材散热件的 LED灯， 包括铝管型材散热件、 LED 显示板、 PC球头、 外置 PC全光角反射罩、 灯头及电源盒， 本发明采用低成本 铝管型材作为球泡灯散热件， 铝管型材散热件顶部连接 LED显示板， 底部连接 灯头及电源盒， LED显示板上方设有 PC球头， PC球头还可以外置 PC全光角 反射罩和反射杯。 铝管型材散热件外表面可以包裹塑料、 陶瓷等绝缘材料， 从 而产生一定的绝缘作用， 并采用铝挤工艺做成整条铝管， 然后切割成散热需要 的长度。 铝管型材设有 C型槽， 用于固定 LED显示板。 LED灯的 PC球头上可 以附加外置 PC全光角反射罩， 反射罩上设有 V型反射面， 反射罩底部设有弹 性卡扣， 利用 LED灯的结构特征， 卡装在 LED球头上， 增加 LED灯光线的照 射角度外置 PC全光角反射罩 V型反射面上， 放置反射杯， 达到增强反射效果 的目的。 电源盒与灯头连接处开孔， 并在其上方增加引导槽， 便于电源和灯头 之间的电气快速连接， 电源板靠近光源端， 设置 T型及对应的 L型结构， 并在 LED灯板中间及两侧对应位置开孔并设置焊盘，完成电源板和 LED光源板之间 电气的快速连接。
LED球泡灯装配方法： 铝管型材散热件 3用埋入注塑， 或者热压接、 超声波压接等办法置于绝缘 外杯 2内部， 再把 LED灯头 1用铆接的方法连接上去， 将电源板 4插入散热件 3内部空腔，并通过引导槽，将电源输入线 a沿引导槽 c插入灯头 1的外侧边缘， 将电源线 b插入至灯头 1的顶端， 并用焊接的办法将 a和 b分别焊接在灯头 1 上。 LED显示板和电源板装配方式有 2种， A安装方式， 先将 LED光源板 5按 照图 3- Π放置在电源板 4上， 然后向灯头 1方向插下用螺丝 6固定在铝管型材 散热器 3的 C型槽 d上。 B安装方式， 先将 LED光源板 5按照图 4- Π方向放置 在电源板 4上面， 然后将光源板 5选择 90度， 最后将光源板 5按照图 4-IV螺丝 6固定在铝管型材散热件 3的 C型槽 d上。最后用胶水将 PC球头 7固定在绝缘 外壳 2上， 整个 LED球泡灯装配完成。用户在使用前， 根据需要来装配外置 PC 全光角反射罩和反射杯， 装配次序如下， 如果用户要得到最大的光线角度， 则 需将反射杯 8放置在外置 PC全光角反射罩 9的 V型反射面 e位置,如果只需要 中等光线角度， 不需要放置反射杯 8， 决定是否放置反射杯后， 用户将外置 PC 全光角反射罩弹性卡扣 f卡在 LED灯 PC球头 7之上，完成外置 PC全光角反射 罩的装配工作， 当然如果用户需要小角度光线效果， 则不需要装配外置 PC全光 角反射罩， 直接使用 LED灯即可。
LED蜡烛灯装配方法： 铝管型材散热件 3用埋入注塑， 或者热压接、 超声波压接等办法置于绝缘 外杯 2内部， 再把 LED灯头 1用铆接的方法连接上去， 将电源板 4插入散热件 3内部空腔， LED蜡烛灯显示板和电源板装配方法， 可参照 LED球泡灯显示板 和电源板装配方法 A, 装配好光源板后， 将光源板盖 10和导光柱 11用胶水固 定在光源板之上， 最后用胶水将 PC球头 7固定在绝缘外壳 2上， 整个 LED蜡 烛灯装配完成。
LED MR16装配方法： 铝管型材散热件 3用埋入注塑， 或者热压接、 超声波压接等办法置于绝缘 外杯 2内部， 将电源板 4插入散热件 3内部空腔， LED MR16显示板和电源板 装配方法， 可参照 LED球泡灯显示板和电源板装配方法 B, 装配好光源板后， 将光源板盖 12和 LED透镜 13用胶水固定在光源板之上，整个 LED MR16装配 完成。

Claims

权 利 要 求 书
1.一种 LED灯， 包括散热结构、 LED显示板 （5)、 PC球头 （7)、 LED灯头（1)、 电源板 （4)、 螺丝 （6) ，所述的 PC球头 （7) 内设有 LED显示板 （5)， 所述的 散热结构连接 LED灯头， 其特征在于： 所述的散热结构由塑料绝缘外杯 （2)和 铝管型材散热件 （3) 组成， 铝管型材散热件 （3) 外侧包覆塑料绝缘外杯 （2)， 所述的电源板（4)插入铝管型材散热件（3) 内腔， 所述的铝管型材散热件（3) 内腔侧壁设有引导槽， 电源板 （4) 上的第一电源输入线沿引导槽插入 LED灯头 (1)的外侧边缘， 电源板 （4) 上的第二电源线插入至 LED灯头（1)的顶端， 电源 板（4) 的顶部设有 T形凸块或倒 L形凸块， LED显示板（5) 中部设有与 T形凸 块顶部长度相配合的矩形凹槽， LED显示板 （5) 设有与 T形凸块或倒 L形凸块 顶部长度相匹配的焊盘点， 用于电气快速连接。
2.—种 LED灯， 包括散热结构、 LED显示板 （5)、 PC球头 （7)、 LED灯头（1)、 电源板 （4)、 螺丝 （6)、 光源板盖 （10) 和导光柱 （11) ，所述的 PC球头 （7) 内设有 LED显示板（5)， LED显示板（5)上设有光源板盖（10)和导光柱（11)， 所述的散热结构连接 LED灯头， 其特征在于： 所述的散热结构由塑料绝缘外杯
(2) 和铝管型材散热件 （3) 组成， 铝管型材散热件 （3) 外侧包覆塑料绝缘外 杯 （2)， 所述的电源板 （4) 插入铝管型材散热件 （3) 内腔， 电源板 （4) 的顶 部设有倒 L形凸块， LED显示板 （5) 设有与倒 L形凸块顶部长度相匹配的焊盘 点， 用于电气快速连接。
3. 一种 LED灯， 包括散热结构、 LED显示板 （5)、 PC球头 （7)、 LED灯头（1)、 电源板（4)、 螺丝 （6)、 光源板盖 （12)和 LED透镜 （13)，所述的 PC球头 （7) 内设有 LED显示板（5)， LED显示板（5)上设有光源板盖（12)， 光源板盖（12) 外设有 LED透镜 （13)， 所述的散热结构连接 LED灯头， 其特征在于： 所述的散 热结构由塑料绝缘外杯（2)和铝管型材散热件（3)组成， 铝管型材散热件（3) 外侧包覆塑料绝缘外杯 （2)， 所述的电源板 （4) 插入铝管型材散热件 （3) 内 腔， 电源板 （4) 的顶部设有 T形凸块， LED显示板 （5) 中部设有与 T形凸块顶 部长度相配合的矩形凹槽， LED显示板 （5) 设有与 T形凸块顶部长度相匹配的 焊盘点， 用于电气快速连接。
4.如权利要求 1或 2所述的 LED灯， 其特征在于： 所述的 LED灯头采用铆接的 方式连接塑料绝缘外杯 （2) , 所述的电源板与 PC灯头连接处开孔， 并在其上 方增加引导槽， 所述的 PC球头上设有外置 PC全光角反射罩， 反射罩上设有 V 形反射面， 反射罩底部设有弹性卡扣， 卡装在 LED球头上， 所述的外置 PC全光 角反射罩 V形反射面上， 放置反射杯.
5. 如权利要求 1或 2或 3所述的 LED灯， 其特征在于： 所述的电源板靠近光源 端， 设置 T形凸块结构或倒 L形结构， 并在 LED灯板中间对应位置开孔并设置 焊盘， 完成电源板和 LED光源板之间电气的快速连接， 所述的铝管型材设有 C 型槽， 用于固定 LED显示板， 所述的铝管型材散热件是采用铝挤工艺制成的整 条铝管切割而成的铝管。
6.—种如权利要求 1所述 LED灯的装配方法， 其特征在于装配方法为： 铝管型 材散热件 （3) 用埋入注塑， 或者热压接、 超声波压接置于塑料绝缘外杯 （2) 内部， 再把 LED灯头 （1) 用铆接的方法连接上去， 将电源板 （4) 插入铝管型 材散热件 （3) 内部空腔， 并通过引导槽， 将第一电源输入线沿引导槽插入 LED 灯头 （1) 的外侧边缘， 将第二电源线插入至 LED灯头 （1) 的顶端， 并用焊接 的办法将第一电源输入线和第二电源线分别焊接在 LED灯头 （1) 上， LED显示 板 （5) 和电源板 （4) 装配方式为， 先将 LED显示板 （5) 放置在电源板 （4) 上， 然后向 LED灯头 （1) 方向插下用螺丝 （6) 固定在铝管型材散热器 （3)的 C型槽上； 用焊接方法将电源板（4)和 LED显示板（5)相对焊盘实现快速电气 连接， 最后用胶水将 PC球头 （7) 固定在塑料绝缘外杯 （2) 上， 整个 LED球泡 灯装配完成。
7.如权利要求 11所述的 LED灯的装配方法， 其特征在于所述的 LED显示板 （5) 和电源板 （4) 装配方式能替换为： 先将 LED显示板 （5) 放置在电源板 （4)上 面， 然后将 LED显示板 （5) 旋转 90度， 最后将 LED显示板 （5) 通过螺丝 （6) 固定在铝管型材散热件 （3) 的 C型槽上。
8.如权利要求 11所述的 LED灯的装配方法， 其特征在于所述的 LED灯选择需要 来装配外置 PC全光角反射罩和反射杯，装配次序如下，为得到最大的光线角度， 则需将反射杯 （8) 放置在外置 PC全光角反射罩 （9) 的 V型反射面位置； 需要 中等光线角度， 不需要放置反射杯 （8); 决定是否放置反射杯后， 将外置 PC全 光角反射罩弹性卡扣卡在 LED灯 PC球头 （7) 之上， 完成外置 PC全光角反射罩 的装配工作。
9. 一种如权利要求 2所述 LED灯的装配方法， 其特征在于装配方法为： 铝管型 材散热件 （3) 用埋入注塑， 或者热压接、 超声波压接置于塑料绝缘外杯 （2) 内部， 再把 LED灯头 （1) 用铆接的方法连接上去， 将电源板 （4) 插入铝管型 材散热件（3) 内部空腔， LED显示板（5)和电源板（4)装配方式为， 先将 LED 显示板 （5) 放置在电源板 （4) 上， 然后向 LED灯头 （1) 方向插下用螺丝 （6) 固定在铝管型材散热器 （3) 的 C型槽上， 装配好电源板 （4) 后， 将光源板盖
(10) 和导光柱 （11) 用胶水固定在 LED显示板 （5) 之上， 最后用胶水将 PC 球头 （7) 固定在塑料绝缘外杯 （2) 上， 整个 LED蜡烛灯装配完成。
10. 一种如权利要求 3所述 LED灯的装配方法， 其特征在于装配方法为： 铝管 型材散热件 （3) 用埋入注塑， 或者热压接、 超声波压接置于塑料绝缘外杯 （2) 内部， 将电源板 （4) 插入铝管型材散热件 （3) 内部空腔， LED显示板 （5) 和 电源板 （4) 装配方式为， 先将 LED显示板 （5) 放置在电源板 （4) 上面， 然后 将 LED显示板 （5) 旋转 90度， 最后将 LED显示板 （5) 通过螺丝 （6) 固定在 铝管型材散热件（3)的 C型槽上， 装配好 LED显示板（5)后， 将光源板盖（12) 和 LED透镜 （13) 用胶水固定在光源板之上， 整个 LED MR16装配完成。
PCT/CN2013/080425 2013-07-30 2013-07-30 一种led灯 Ceased WO2015013887A1 (zh)

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