WO2020125778A1 - 球泡灯 - Google Patents

球泡灯 Download PDF

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Publication number
WO2020125778A1
WO2020125778A1 PCT/CN2019/127184 CN2019127184W WO2020125778A1 WO 2020125778 A1 WO2020125778 A1 WO 2020125778A1 CN 2019127184 W CN2019127184 W CN 2019127184W WO 2020125778 A1 WO2020125778 A1 WO 2020125778A1
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WO
WIPO (PCT)
Prior art keywords
lamp
bulb
light source
heat sink
slot
Prior art date
Application number
PCT/CN2019/127184
Other languages
English (en)
French (fr)
Inventor
李朝广
肖一胜
Original Assignee
欧普照明股份有限公司
苏州欧普照明有限公司
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 欧普照明股份有限公司, 苏州欧普照明有限公司 filed Critical 欧普照明股份有限公司
Publication of WO2020125778A1 publication Critical patent/WO2020125778A1/zh
Priority to US17/352,971 priority Critical patent/US11371661B2/en

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Classifications

    • 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
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/66Details of globes or covers forming part of the light source
    • 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
    • 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
    • F21K9/237Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
    • 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
    • F21K9/238Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement 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
    • F21V23/004Arrangement 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
    • F21V23/005Arrangement 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 is supporting also the light source
    • 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
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89Metals
    • 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33Elongate light sources, e.g. fluorescent tubes curved annular
    • 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 present application relates to the technical field of lighting, in particular to a bulb lamp.
  • LED bulbs mainly include plastic-clad aluminum, rear-discharge aluminum, DOB light engine, and photoelectric separation light engine solutions.
  • the choice of architectural solutions is in addition to factors such as light distribution, heat dissipation, power supply and structural design. It depends on the cost of materials and processes.
  • the heat dissipation of the plastic-clad aluminum lamp body solution is better than the rear aluminum lamp body scheme, but the molding yield and efficiency are relatively low, and the cost is slightly higher than the rear aluminum lamp body scheme.
  • the integrated aluminum injection molding process becomes more mature, the cost of the plastic clad aluminum and rear aluminum lamp solutions is getting closer and closer, and the plastic clad aluminum solution has advantages in high-power bulb design due to the advantages of heat dissipation. Greater feasibility.
  • the automated production process of bulbs has been continuously popularized and promoted.
  • the DOB scheme has become more and more automated in the production process.
  • the light engine gradually transitions from the photoelectric separation scheme to the semi-patch and semi-plug-in DOB scheme, and gradually evolves into a full-patch DOB light engine.
  • Program from plastic-coated aluminum to rear aluminum to DOB light engine solution to photoelectric separation light engine solution, the cost level of power supply chip materials has gradually declined, the cost difference between plug-in materials and chip materials has become smaller, and the manual operation procedures and models have gradually cut back.
  • the material molding and processing technology levels in the lighting industry are constantly evolving, and the process capabilities of different suppliers are different.
  • the choice of bulb architecture solutions has many different optimal combinations among different system suppliers, but there is no one kind of bulb lamp solution. It can also take into account the solutions of plastic clad aluminum, rear aluminum, DOB light engine, and photoelectric separation light engine; and requires additional perforation and fixation of the lamp body, the process is complicated, and the sealing is not good; and the bulb lamp has poor heat dissipation problem.
  • the embodiment of the present application provides a bulb lamp to solve the problems of poor heat dissipation of the bulb lamp, the need for additional perforation and fixing of the lamp body, complicated process, and poor sealing.
  • An embodiment of the present application provides a bulb lamp, including a lamp base, a lamp base, and a bulb housing, the lamp base is connected to the lamp base and the bulb housing to form a lamp body, and a light source assembly is located within the lamp body;
  • the bulb lamp further includes a heat sink, the heat sink is disposed in the lamp holder, the heat sink is a first hollow mechanism, and the end of the heat sink facing away from the direction of the lamp cap is provided with a contact portion, the The light source assembly is placed on the contact portion.
  • the light source component can be a DOB light engine or a photoelectric separation light engine solution.
  • the heat sink is set in the lamp holder through a plastic-coated aluminum or a rear-discharge aluminum solution.
  • the bulb lamp solution of the present application can simultaneously take into account plastic-coated aluminum, rear-discharge aluminum, and DOB.
  • the solution of optical engine and photoelectric separation optical engine is more compatible.
  • the contact portion has a flanging structure.
  • the lamp holder is a second hollow mechanism; along the direction away from the lamp head, the first card is sequentially arranged on the inner surface of the lamp holder along the direction from the bulb to the lamp head A slot, a first ring mechanism and a second ring mechanism; and along the inner surface of the lamp holder toward the outer surface of the heat sink, the first slot, the first ring mechanism and the
  • the second ring-shaped mechanism is arranged stepwise; the contact portion is snapped on the second ring-shaped mechanism; the bubble shell is provided with a first buckle used in cooperation with the first clamping groove.
  • a limiting slot is provided on the first buckle, and a limiting block used in cooperation with the limiting slot is provided on the first clamping slot.
  • a wedge-shaped buckle is provided at one end of the lamp holder provided with the first clamping groove, and the light source assembly is fixed in the lamp holder through the wedge-shaped buckle.
  • At least two wedge-shaped buckles are provided on the lamp holder.
  • the wedge-shaped buckle includes a first clamping block and a second clamping block disposed symmetrically along a direction away from the lamp head, and the first clamping block is disposed in the first clamping slot
  • the second clamping block is provided on the first ring mechanism
  • the light source assembly is provided with a second clamping slot cooperating with the second clamping block
  • the heat sink is provided with a fourth A clamping slot, along the circumferential direction of the second ring-shaped mechanism, the length of the fourth clamping slot is greater than the length of the first clamping block, and the fourth clamping slot is used to avoid the first clamping block
  • the second clamping block the light source assembly is disposed on the second clamping block through the second clamping slot, the bottom of the light source assembly is in contact with the contact portion; the first clamping block is clamped On the first buckle.
  • the second clamping block is an inverted L-shaped structure, and one end of the inverted L-shaped structure is snapped into the second clamping slot.
  • a protrusion is provided at one end of the lamp holder along a direction away from the bulb, and the protrusion is provided in the lamp base.
  • a third clamping groove is provided on the convex portion for setting a power supply in the lamp base.
  • the light source assembly includes a light source substrate and a light emitting component, the light emitting component is disposed on the light source substrate in a direction toward the bulb, and the bulb passes through the first card
  • the buckle cover is arranged on the first clamping slot of the lamp holder.
  • At least one rotation hole is provided on the light source substrate, and the rotation hole is used to rotate the light source substrate.
  • the wall thickness of the heat sink is 0.8-1.0 mm, and the thickness of the contact portion is 0.8-1.0 mm.
  • the outer surface of the heat sink is attached to the inner surface of the lamp holder.
  • the material of the heat sink is aluminum; the material of the lamp holder is a thermally conductive material.
  • the embodiment of the present application discloses a bulb lamp.
  • the heat conduction of the light source component is realized, and the heat is conducted and radiated into the air through the lamp body, and the direct contact heat dissipation is better and faster , And no need to punch holes, better sealing and simple process.
  • FIG. 1 is a three-dimensional structural schematic diagram of a bulb lamp disclosed in an embodiment of the present application
  • FIG. 2 is a schematic diagram of an explosion structure of a bulb lamp disclosed in an embodiment of the present application.
  • FIG. 3 is a schematic diagram of another explosion structure of a bulb lamp disclosed in an embodiment of the present application.
  • FIG. 4 is a schematic diagram of another explosion structure of a bulb lamp disclosed in an embodiment of the present application.
  • FIG. 5 is a cross-sectional view of a bulb lamp disclosed in an embodiment of the present application.
  • FIG. 6 is a partial structural schematic diagram of FIG. 5;
  • Base 1 Base 2, first slot 21, stop block 22, wedge-shaped buckle 23, first block 231, second block 232, protrusion 24, third slot 241, inner surface 25,
  • an embodiment of the present application provides a bulb lamp, including a base 1, a socket 2, a bulb 3, the socket 2 connects the base 1 and the bulb 3 to form a lamp body,
  • the light source assembly 4 is located inside the lamp body; the bulb lamp further includes a heat sink 5, the heat sink 5 is disposed in the lamp holder 2, the heat sink 5 is the first hollow mechanism, and the end of the heat sink 5 facing away from the direction of the lamp cap 1 is provided with a contact portion 51.
  • the light source module 4 is placed on the contact portion 51.
  • This application realizes the heat conduction of the light source assembly by contacting the light source assembly with the contact portion on the heat sink, the heat conduction and radiation to the air through the lamp body, the direct contact has better heat dissipation, faster, and does not need to punch holes, sealing Better, simple process.
  • the light source assembly 4 may be a DOB light engine or a photoelectric separation light engine solution.
  • the heat sink 5 is provided in the lamp holder 2 through a plastic-coated aluminum or a rear-discharge aluminum solution.
  • the bulb lamp solution of the present application can take into account both the plastic-coated aluminum and the rear discharge.
  • the solutions of aluminum, DOB light engine and photoelectric separation light engine are more compatible.
  • the contact portion 51 has a burring structure.
  • the flanging structure 51 is a horizontal bearing surface that is folded outward from the top of the inner wall of the radiator 5; the bottom of the light source assembly 4 is disposed on the folded horizontal bearing surface.
  • the thickness of the heat sink 5 is 0.8 to 1.0 mm, and the thickness of the contact portion 51 is 0.8 to 1.0 mm.
  • the contact portion 51 is provided integrally with the heat sink 5.
  • the lamp holder 2 is the second hollow mechanism; along the direction away from the lamp base 1, the end of the inner surface 25 of the lamp holder 2 is sequentially arranged along the direction of the bulb 3 to the lamp base 1
  • the second ring-shaped mechanism 27 is provided in a stepwise manner; the contact portion 51 is snapped on the second ring-shaped mechanism 27; and the bubble shell 3 is provided with a first buckle 31 used in cooperation with the first slot 21.
  • the first buckle 31 of the bulb 3 is installed in the first chute 21 of the lamp holder 2 without the need for drilling holes, and also avoids the situation that the plane connection needs to be glued and sealed.
  • the sealing process is simple and the sealing performance is good.
  • the first buckle 31 is provided with a limiting slot 32, and the first chucking slot 21 is provided with a limiting block 22 used in cooperation with the limiting slot 32.
  • the circular array is symmetrically arranged on the lamp holder 2. The symmetrical setting is more stable, and the bulb 3 can be quickly installed on the lamp holder 2 through the limiting block 22 and the limiting groove 32, and the installation is more convenient.
  • the bulb base of the present application is provided with a wedge-shaped buckle 23 at one end of the lamp holder 2 provided with the first clamping groove 21, and the light source assembly 4 is fixed in the lamp holder 2 through the wedge-shaped buckle 23.
  • At least two wedge-shaped buckles 23 are provided on the lamp holder 2.
  • the symmetrically arranged wedge-shaped buckles 23 can ensure that the light source assembly 4 will not shake and the installation is more stable.
  • the wedge-shaped buckle 23 includes a first clamping block 231 and a second clamping block 232 arranged symmetrically along a direction away from the lamp head.
  • the first clamping block 231 is disposed on the first clamping slot 26, and the second The clamping block 232 is disposed on the first ring mechanism 26,
  • the light source assembly 4 is provided with a second clamping slot 41 cooperating with the second clamping block 232
  • the heat sink 5 is provided with a fourth clamping slot 53, a fourth card
  • the groove 53 is used to avoid the first clamping block 231 and the second clamping block 232, so along the circumferential direction of the second ring-shaped mechanism 27, the length of the fourth clamping groove 53 is greater than the length of the first clamping block 231;
  • the light source assembly 4 Connected to the second clamping block 232, the bottom of the light source assembly 4 is in contact with and connected to the contact portion 51, and the first clamping block 231 is clamped to the first buckle 31.
  • the first buckle 31 is
  • the fourth slot 53 is a gap between two adjacent contact portions 51, that is, the fourth slot 53 and the contact portion 51 are disposed on the top of the heat sink 5 at intervals.
  • the fourth slot 53 on the heat sink 5 passes through the first block 231 and the second block 232, and the aluminum is placed behind or embedded with aluminum It is fixed in the lamp holder 2 by injection molding; align the second clamping slot 41 of the light source assembly 4 with the direction of the first clamping block 231, pass through the first clamping block 231, the second clamping block 232, and then rotate The light source assembly 4 clamps the second clamping slot 41 to the second clamping block 232.
  • the second clamping block 232 is an inverted L-shaped structure, and one end of the inverted L-shaped structure is snapped into the second clamping slot 41.
  • the design of the L-shaped structure enables the light source assembly 4 to be firmly fixed on the lamp holder 2 and the connection is more stable.
  • a protrusion 24 is provided at one end of the lamp holder 2, and the protrusion 24 is provided in the base 1.
  • the protrusion 24 is provided with a third clamping slot 241 for setting the power supply in the base 1.
  • the third card slot 241 is used to fix the power supply of the photoelectric separation light engine solution.
  • the light source module 4 includes a light source substrate 42 and a light-emitting component 43.
  • the light-emitting component 43 is disposed on the light source substrate 42 in a direction toward the bulb 3, and the bulb 3 is mounted on the lamp holder through the first slot 21. 2 on the first buckle 31.
  • the light source substrate 42 is provided with at least one rotation hole 44.
  • the rotation hole 44 is used to rotate the light source substrate 42.
  • the rotation hole 44 facilitates the rotation of the light source substrate 42 and the rotation is more convenient.
  • the outer surface 52 of the heat sink 5 is attached to the inner surface 25 of the lamp holder 2.
  • the material of the heat sink 5 is aluminum; the material of the lamp holder 2 is heat conductive material.

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

Abstract

一种球泡灯,包括灯头(1)、灯座(2)、泡壳(3),灯座(2)连接灯头(1)和泡壳(3)形成灯体,光源组件(4)位于灯体之内;球泡灯还包括一散热器(5),散热器(5)设置于灯座(2)内,散热器(5)为第一中空机构,背离灯头(1)方向的散热器(5)一端设置接触部(51),光源组件(4)置于接触部(51)上。通过将光源组件(4)与散热器(5)上的接触部(51)接触,实现光源组件(4)的热传导,通过灯体将热量传导、辐射到空气中,直接接触散热性更好,更快,并且无需打孔,密封性更好,工艺简单。

Description

球泡灯 技术领域
本申请涉及照明技术领域,尤其涉及一种球泡灯。
背景技术
在照明技术领域内,LED球泡主要包括塑包铝、后放铝、DOB光引擎、光电分离光引擎方案,架构方案的选择除光分布、散热、电源与结构设计上的因素外,更多是取决于材料与工艺成本。
塑包铝灯体方案散热优于后放铝灯体方案,但成型良率与效率相对较低,成本比后放铝灯体方案稍高。随着嵌铝一体注塑成型工艺的日趋成熟,塑包铝与后放铝灯体方案的成本越来越接近,且塑包铝方案因散热上的优势,使其在大功率球泡设计上有更大的可行性。
球泡自动化生产工艺不断被普及与推广,DOB方案在生产工艺上自动化实现程度越来越高,光引擎逐步从光电分离方案过渡到半贴片半插件DOB方案,逐步进化成全贴片DOB光引擎方案。其中,从塑包铝到后放铝到DOB光引擎方案到光电分离光引擎方案,电源贴片物料成本水平逐渐下降,插件物料与贴片物料成本差异越来越小,手工作业工序与模式逐步减少。
照明行业内材料成型与加工工艺水平不断发展,不同供应商工艺能力不尽相同,球泡架构方案选择在不同体系供应商内有多种不同的最佳组合,但是没有任何一种球泡灯方案能够同时兼顾塑包铝、后放铝、DOB光引擎、光电分离光引擎的方案;且需要对灯体进行额外穿孔固定,工艺复杂,密封性不好;且球泡灯存在散热性不好的问题。
实用新型内容
本申请实施例提供了一种球泡灯,以解决球泡灯散热性不好,需要对灯体进行额外穿孔固定、工艺复杂、密封性不好的问题。
本申请实施例采用下述技术方案:
本申请实施例提供了一种球泡灯,包括灯头、灯座、泡壳,所述灯座连接所述灯头和泡壳形成灯体,光源组件位于所述灯体之内;
所述球泡灯还包括一散热器,所述散热器设置于所述灯座内,所述散热器为第一中空机构,背离所述灯头方向的所述散热器一端设置接触部,所述光源组件置于所述接触部上。光源组件可以为DOB光引擎、光电分离光引擎方案,散热器通过塑包铝或者后放铝方案设置于灯座内,本申请的球泡灯方案能够同时兼顾塑包铝、后放铝、DOB光引擎、光电分离光引擎的方案,兼容性更强。
可选地,上述的球泡灯,所述接触部为翻边结构。
可选地,上述的球泡灯,所述灯座为第二中空机构;沿着背离所述灯头方向,所述灯座内表面上沿所述泡壳到所述灯头方向依次设置第一卡槽、第一环状机构和第二环状机构;且沿着所述灯座内表面向所述散热器的外表面方向,所述第一卡槽、所述第一环状机构与所述第二环状机构阶梯式设置;所述接触部卡接于所述第二环状机构上;所述泡壳上设置有与所述第一卡槽配合使用的第一卡扣。
可选地,上述的球泡灯,所述第一卡扣上设置有限位槽,所述第一卡槽上设置有与所述限位槽配合使用的限位块。
可选地,上述的球泡灯,设置所述第一卡槽的所述灯座一端设置楔形卡扣,所述光源组件通过所述楔形卡扣固定于所述灯座内。
可选地,上述的球泡灯,所述灯座上设置至少两个所述楔形卡扣。
可选地,上述的球泡灯,所述楔形卡扣包括沿着背离所述灯头方向对称设置的第一卡块和第二卡块,所述第一卡块设置于所述第一卡槽上,所述第二卡块设置于所述第一环状机构上,所述光源组件上设置上有与所述第二卡块配合连接的第二卡槽,所述散热器上设置第四卡槽,沿着所述第二环状机构的圆周 方向,所述第四卡槽的长度大于所述第一卡块的长度,所述第四卡槽用于避开所述第一卡块和所述第二卡块;所述光源组件通过所述第二卡槽设置于所述第二卡块上,所述光源组件底部与所述接触部接触连接;所述第一卡块卡接于所述第一卡扣上。
可选地,上述的球泡灯,所述第二卡块为倒L型结构,所述倒L型结构一端卡接于第二卡槽内。
可选地,上述的球泡灯,沿着背离所述泡壳方向,所述灯座一端设置凸起部,所述凸起部设置于所述灯头内。
可选地,上述的球泡灯,所述凸起部上设置第三卡槽,用于设置所述灯头内的电源。
可选地,上述的球泡灯,所述光源组件包括光源基板以及发光元器件,所述发光元器件以朝向所述泡壳方向设置于所述光源基板上,所述泡壳通过第一卡扣罩设于所述灯座的所述第一卡槽上。
可选地,上述的球泡灯,所述光源基板上设置至少一个旋转孔,所述旋转孔用于旋转所述光源基板。
可选地,上述的球泡灯,所述散热器壁厚为0.8~1.0mm,所述接触部厚度为0.8~1.0mm。
可选地,上述的球泡灯,所述散热器外表面贴于所述灯座内表面上。
可选地,上述的球泡灯,所述散热器的材质为铝材质;所述灯座的材质为导热材质。
本申请实施例采用的上述至少一个技术方案能够达到以下有益效果:
本申请实施例公开了球泡灯,通过将光源组件与散热器上的接触部接触, 实现光源组件的热传导,通过灯体将热量传导、辐射到空气中,直接接触散热性更好,更快,并且无需打孔,密封性更好,工艺简单。
附图说明
此处所说明的附图用来提供对本申请的进一步理解,构成本申请的一部分,本申请的示意性实施例及其说明用于解释本申请,并不构成对本申请的不当限定。在附图中:
图1为本申请实施例公开的球泡灯的立体结构示意图;
图2为本申请实施例公开的球泡灯的爆炸结构示意图;
图3为本申请实施例公开的球泡灯的另一爆炸结构示意图;
图4为本申请实施例公开的球泡灯的另一爆炸结构示意图;
图5为本申请实施例公开的球泡灯的剖视图;
图6为图5的局部结构示意图;
附图标记说明:
灯头1,灯座2,第一卡槽21,限位块22,楔形卡扣23,第一卡块231,第二卡块232,凸起部24,第三卡槽241,内表面25,第一环状机构26,第二环状机构27,泡壳3,第一卡扣31,限位槽32、33,光源组件4,第二卡槽41,光源基板42,发光元器件43,旋转孔44,散热器5,接触部51,外表面52,第四卡槽53。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合本申请具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然,所描述的实施例仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
以下结合附图,详细说明本申请各实施例提供的技术方案。
如图1、图2、图3所示,本申请实施例提供了一种球泡灯,包括灯头1、 灯座2、泡壳3,灯座2连接灯头1和泡壳3形成灯体,光源组件4位于灯体之内;球泡灯还包括一散热器5,散热器5设置于灯座2内,散热器5为第一中空机构,背离灯头1方向的散热器5一端设置接触部51,光源组件4置于接触部51上。本申请通过将光源组件与散热器上的接触部接触,实现光源组件的热传导,通过灯体将热量传导、辐射到空气中,直接接触散热性更好,更快,并且无需打孔,密封性更好,工艺简单。
光源组件4可以为DOB光引擎、光电分离光引擎方案,散热器5通过塑包铝或者后放铝方案设置于灯座2内,本申请的球泡灯方案能够同时兼顾塑包铝、后放铝、DOB光引擎、光电分离光引擎的方案,兼容性更强。
如图3和图5和图6所示,接触部51为翻边结构。翻边结构51为从散热器5内壁顶部向外翻折的水平承载面;光源组件4底部设置于翻折的水平承载面上。
散热器5壁厚为0.8~1.0mm,接触部51厚度为0.8~1.0mm。优选地,接触部51与散热器5一体设置。
如图2和图3和图5和图6所示,灯座2为第二中空机构;沿着背离灯头1方向,灯座2内表面25一端沿泡壳3到灯头1方向依次设置第一卡槽21、第一环状机构26和第二环状机构27,且沿着灯座2内表面25向散热器5的外表面52方向,第一卡槽21、第一环状机构26、第二环状机构27阶梯式设置;接触部51卡接于第二环状机构27上;泡壳3上设置有与第一卡槽21配合使用的第一卡扣31。将泡壳3的第一卡扣31安装于灯座2的第一卡槽21内,无需打孔,也避免了平面连接需要打胶密封的情况,密封工艺简单,密封性好。
如图2和图3所示,第一卡扣31上设置有限位槽32,第一卡槽21上设置有与限位槽32配合使用的限位块22。本申请的一个实施例中限位块22为2个,且第一卡扣31上设置有限位槽32和限位槽33,分别与2个限位块22连接,2个限位块22以圆形阵列的形式对称的而设置于灯座2上。对称设置卡接更加稳定,通过限位块22和限位槽32能够将泡壳3快速的安装于灯座2上, 安装更加便捷。
如图2和图3所示,本申请的球泡灯上设置第一卡槽21的灯座2一端设置楔形卡扣23,光源组件4通过楔形卡扣23固定于灯座2内。
优选地,灯座2上设置至少两个楔形卡扣23。对称设置的楔形卡扣23,能够保证光源组件4不会晃动,安装更加稳定。
如图2和图3所示,楔形卡扣23包括沿着背离灯头方向对称设置的第一卡块231和第二卡块232,第一卡块231设置于第一卡槽26上,第二卡块232设置于第一环状机构26上,光源组件4上设置上有与第二卡块232配合连接的第二卡槽41,散热器5上设置有第四卡槽53,第四卡槽53用于避开第一卡块231和第二卡块232,因此沿着第二环状机构27的圆周方向,第四卡槽53的长度大于第一卡块231的长度;光源组件4连接于第二卡块232上,光源组件4底部与接触部51接触连接,第一卡块231卡接于第一卡扣31上。优选地,第一卡扣31为L型结构,第一卡块231卡接于L型结构上。
本申请的一个实施例中第四卡槽53为相邻两个接触部51之间的间隙,即第四卡槽53与接触部51间隔设置于所述散热器5顶部。本申请的一个实施例中接触部51、第四卡槽53、第二卡槽41、楔形卡扣23均为4个,且以圆形阵列的形式对称设置于散热器5以及光源组件4以及灯座2的圆周上。本申请将散热器5、光源组件4安装于灯座2内时,将散热器5上的第四卡槽53穿过第一卡块231、第二卡块232,通过后放铝或者嵌铝注塑一体成型的方式固定于所述灯座2内;将光源组件4的第二卡槽41对准第一卡块231的方向,穿过第一卡块231、第二卡块232,然后旋转所述光源组件4将第二卡槽41卡接于第二卡块232上。
如图3和图4所示,第二卡块232为倒L型结构,所述倒L型结构一端卡接于第二卡槽41内。L型结构的设计使光源组件4能够牢固的固定于灯座2上,连接更加稳固。
如图2所示,沿着背离泡壳3方向,灯座2一端设置凸起部24,凸起部 24设置于灯头1内。
如图2所示,凸起部24上设置第三卡槽241,用于设置灯头1内的电源。当光源组件采用光电分离光引擎方案时,第三卡槽241用于固定光电分离光引擎方案的电源。
如图3所示,光源组件4包括光源基板42以及发光元器件43,发光元器件43以朝向泡壳3方向设置于光源基板42上,泡壳3通过第一卡槽21罩设于灯座2的第一卡扣31上。
如图2和图3所示,光源基板42上设置至少一个旋转孔44,旋转孔44用于旋转光源基板42。旋转孔44便于旋转光源基板42,旋转更加便利。
如图2和图3所示,散热器5外表面52贴于灯座2内表面25上。
如图2、图3所示,散热器5的材质为铝材质;灯座2的材质为导热材质。
本申请上文实施例中重点描述的是各个实施例之间的不同,各个实施例之间不同的优化特征只要不矛盾,均可以组合形成更优的实施例,考虑到行文简洁,在此则不再赘述。
以上所述仅为本申请的实施例而已,并不用于限制本申请。对于本领域技术人员来说,本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等,均应包含在本申请的权利要求范围之内。

Claims (14)

  1. 一种球泡灯,其中,包括灯头、灯座、泡壳,所述灯座连接所述灯头和泡壳形成灯体,光源组件位于所述灯体之内;
    所述球泡灯还包括一散热器,所述散热器设置于所述灯座内,所述散热器为第一中空机构,背离所述灯头方向的所述散热器一端设置接触部,所述光源组件置于所述接触部上。
  2. 根据权利要求1所述的球泡灯,其中,所述接触部为翻边结构。
  3. 根据权利要求2所述的球泡灯,其中,所述灯座为第二中空机构;沿着背离所述灯头方向,所述灯座内表面上沿所述泡壳到所述灯头方向依次设置第一卡槽、第一环状机构和第二环状机构;且沿着所述灯座内表面向所述散热器的外表面方向,所述第一卡槽、所述第一环状机构与所述第二环状机构阶梯式设置;所述接触部卡接于所述第二环状机构上;所述泡壳上设置有与所述第一卡槽配合使用的第一卡扣。
  4. 根据权利要求3所述的球泡灯,其中,所述第一卡扣上设置有限位槽,所述第一卡槽上设置有与所述限位槽配合使用的限位块。
  5. 根据权利要求3所述的球泡灯,其中,设置所述第一卡槽的所述灯座一端设置楔形卡扣,所述光源组件通过所述楔形卡扣固定于所述灯座内。
  6. 根据权利要求5所述的球泡灯,其中,所述灯座上设置至少两个所述楔形卡扣;
    所述楔形卡扣包括沿着背离所述灯头方向对称设置的第一卡块和第二卡块,所述第一卡块设置于所述第一卡槽上,所述第二卡块设置于所述第一环状机构上,所述光源组件上设置上有与所述第二卡块配合连接的第二卡槽,所述散热器上设置第四卡槽,沿着所述第二环状机构的圆周方向,所述第四卡槽的长度大于所述第一卡块的长度,所述第四卡槽用于避开所述第一卡块和所述第 二卡块;所述光源组件通过所述第二卡槽设置于所述第二卡块上,所述光源组件底部与所述接触部接触连接;所述第一卡块卡接于所述第一卡扣上。
  7. 根据权利要求6所述的球泡灯,其中,所述第二卡块为倒L型结构,所述倒L型结构一端卡接于所述第二卡槽内。
  8. 根据权利要求1~7任一项所述的球泡灯,其中,沿着背离所述泡壳方向,所述灯座一端设置凸起部,所述凸起部设置于所述灯头内。
  9. 根据权利要求8所述的球泡灯,其中,所述凸起部上设置第三卡槽,用于设置所述灯头内的电源。
  10. 根据权利要求5所述的球泡灯,其中,所述光源组件包括光源基板以及发光元器件,所述发光元器件以朝向所述泡壳方向设置于所述光源基板上,所述泡壳通过第一卡扣罩设于所述灯座的所述第一卡槽上。
  11. 根据权利要求10所述的球泡灯,其中,所述光源基板上设置至少一个旋转孔,所述旋转孔用于旋转所述光源基板。
  12. 根据权利要求1所述的球泡灯,其中,所述散热器壁厚为0.8~1.0mm,所述接触部厚度为0.8~1.0mm。
  13. 根据权利要求1所述的球泡灯,其中,所述散热器外表面贴于所述灯座内表面上。
  14. 根据权利要求1所述的球泡灯,其中,所述散热器的材质为铝材质;所述灯座的材质为导热材质。
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209012824U (zh) 2018-12-21 2019-06-21 欧普照明股份有限公司 球泡灯
CN111623267A (zh) * 2020-06-22 2020-09-04 欧普照明股份有限公司 灯具及其泡壳
CN115419842B (zh) * 2022-11-04 2023-02-10 和谐光电科技(泉州)有限公司 一种led灯泡及led灯泡组装加工装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202719420U (zh) * 2012-07-18 2013-02-06 浙江利蒙达科技开发有限公司 Led球泡灯
CN202868373U (zh) * 2012-09-10 2013-04-10 深圳市美格朗半导体照明有限公司 球泡灯
CN203384665U (zh) * 2013-04-19 2014-01-08 上海半导体照明工程技术研究中心 一种led球泡灯
CN204176395U (zh) * 2014-11-13 2015-02-25 厦门理工学院 一种球泡灯改进结构
CN205480499U (zh) * 2016-01-28 2016-08-17 浙江阳光美加照明有限公司 一种无粘胶led球泡灯
JP2016162735A (ja) * 2015-03-05 2016-09-05 三菱化学株式会社 照明装置及びヒートシンク
CN106704858A (zh) * 2017-01-03 2017-05-24 福建永德吉灯业股份有限公司 标准化led球泡灯
CN207179231U (zh) * 2017-08-22 2018-04-03 宁波凯耀电器制造有限公司 一种led球泡灯散热结构
CN207750765U (zh) * 2017-12-20 2018-08-21 中山市圣皓斯照明科技有限公司 一种散热快的防水型塑包铝led球泡灯
CN209012824U (zh) * 2018-12-21 2019-06-21 欧普照明股份有限公司 球泡灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2827044B1 (en) * 2010-06-04 2017-01-11 LG Innotek Co., Ltd. Lighting device
WO2013089521A1 (ko) * 2011-12-16 2013-06-20 삼성전자주식회사 조명 장치의 방열 구조 및 조명장치
US9528693B2 (en) * 2013-02-28 2016-12-27 Lg Innotek Co., Ltd. Lighting device
JP2015076281A (ja) * 2013-10-09 2015-04-20 パナソニックIpマネジメント株式会社 照明装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202719420U (zh) * 2012-07-18 2013-02-06 浙江利蒙达科技开发有限公司 Led球泡灯
CN202868373U (zh) * 2012-09-10 2013-04-10 深圳市美格朗半导体照明有限公司 球泡灯
CN203384665U (zh) * 2013-04-19 2014-01-08 上海半导体照明工程技术研究中心 一种led球泡灯
CN204176395U (zh) * 2014-11-13 2015-02-25 厦门理工学院 一种球泡灯改进结构
JP2016162735A (ja) * 2015-03-05 2016-09-05 三菱化学株式会社 照明装置及びヒートシンク
CN205480499U (zh) * 2016-01-28 2016-08-17 浙江阳光美加照明有限公司 一种无粘胶led球泡灯
CN106704858A (zh) * 2017-01-03 2017-05-24 福建永德吉灯业股份有限公司 标准化led球泡灯
CN207179231U (zh) * 2017-08-22 2018-04-03 宁波凯耀电器制造有限公司 一种led球泡灯散热结构
CN207750765U (zh) * 2017-12-20 2018-08-21 中山市圣皓斯照明科技有限公司 一种散热快的防水型塑包铝led球泡灯
CN209012824U (zh) * 2018-12-21 2019-06-21 欧普照明股份有限公司 球泡灯

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