CN104565940A - Omnidirectional LED bulb lamp - Google Patents

Omnidirectional LED bulb lamp Download PDF

Info

Publication number
CN104565940A
CN104565940A CN201510016800.7A CN201510016800A CN104565940A CN 104565940 A CN104565940 A CN 104565940A CN 201510016800 A CN201510016800 A CN 201510016800A CN 104565940 A CN104565940 A CN 104565940A
Authority
CN
China
Prior art keywords
lamp
lamp body
led bulb
shell
led
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.)
Pending
Application number
CN201510016800.7A
Other languages
Chinese (zh)
Inventor
朱明星
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.)
Shanghai Dangoo Electronic Trading Co Ltd
Shanghai Dangoo Electronics Co Ltd
Original Assignee
Shanghai Dangoo Electronic Trading 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 Shanghai Dangoo Electronic Trading Co Ltd filed Critical Shanghai Dangoo Electronic Trading Co Ltd
Priority to CN201510016800.7A priority Critical patent/CN104565940A/en
Publication of CN104565940A publication Critical patent/CN104565940A/en
Pending legal-status Critical Current

Links

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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • 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
    • 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
    • F21V17/10—Fastening 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
    • F21V17/12—Fastening 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 screwing
    • 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
    • F21V17/10—Fastening 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
    • F21V17/16—Fastening 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
    • 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
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21Y2101/00—Point-like light sources

Abstract

The invention discloses an omnidirectional LED bulb lamp, comprising a bulb shell, an LED bead, an aluminum substrate, an aluminum pressing cover, a lamp body, a driving PCB board and a lamp holder; the bulb shell is made from high-diffusion resin and fixedly connected with the lamp body by means of a buckle structure; the LED lamp bead is fixed with the aluminum substrate by soldering tin and has an beam angle of greater than 150 degrees with the bulb shell; the PCB board is fixed in the lamp body by a clamping slot; the lamp holder is fixedly connected with the lamp body by means of a toothed knobbing structure; the bulb shell is of a pear shape or a mushroom shape; the lamp body is of a plastic aluminum-wrapped structure; the transmittance of the material of the bulb shell is less than 70%; the external layer of the plastic aluminum-wrapped structure is made of thermal conductive plastics and the internal layer is made of aluminum; the thermal conductivity coefficient of the thermal conductive plastics is more than 1W/m.K. The omnidirectional light distribution is realized by the combination of the big beam angle formed by the LED lamp bead and the bulb shell as well as the high-diffusion resin bulb shell; and meanwhile, the problem of high heating value in the LED bulb lamp is solved by using the lamp body with the plastic aluminum-wrapped structure.

Description

A kind of All-directional LED bulb lamp
Technical field
The present invention relates to a kind of LEDbulb lamp, particularly relate to a kind of All-directional LED bulb lamp.
Background technology
Along with world community replaces coming out of the stove of incandescent lamp route plan, the LED lamp as forth generation lighting source is just being accelerated to permeate at each lighting field.Bulb lamp as using the most extensively, a most popular class light source, require the distribution of light with high luminous flux and total space illumination, the lamp body appearance and size of each market standard limit value must be met simultaneously.Utilize the LED lamp of traditional LED lamp bead package design, be limited to lambert's body distribution character of LED light source luminous intensity distribution, by secondary optics structural design, must could realize total space luminous intensity distribution, the complicated and cost up of fitting structure; Caloric value simultaneously due to LED is large, the high wattage that high light flux consumes, and Structure of need body has good heat-sinking capability, and the LED height light decay caused to avoid temperature drift, affects the whole lamp life-span.The problems referred to above have impact on the further infiltration of large wattage All-directional LED bulb lamp.
Summary of the invention
In order to solve an above-mentioned difficult problem, the invention provides a kind of All-directional LED bulb lamp, becoming large beam angle and high diffusivity resin cell-shell to combine by LED lamp bead and cell-shell, achieving full angle Light distribation; Utilize the lamp body moulding alclad structure simultaneously, solve the problem that LEDbulb lamp caloric value is large, avoid the LED height light decay that temperature drift causes, affect the life-span of lamp.
In order to achieve the above object, the present invention adopts following technical scheme:
A kind of All-directional LED bulb lamp, comprises cell-shell, LED lamp bead, aluminium base, aluminium gland, lamp body, driving PCB plate (printed circuit board (PCB)) and lamp holder; The material of described cell-shell is high diffusivity resin and is fixedly connected with described lamp body by buckle structure; Described LED lamp bead is fixed by scolding tin and described aluminium base, and is greater than 150 ° with beam angle that described cell-shell becomes; Described aluminium base is fixed by screw and described aluminium gland; Described aluminium gland is fixed by pressing and described lamp body; Described pcb board is fixedly installed in described lamp body by draw-in groove; Described lamp holder is fixedly connected with described lamp body by helical structure.
Preferably, above-mentioned a kind of All-directional LED bulb lamp, wherein, described cell-shell is pears type or mushroom-shaped.
Preferably, above-mentioned a kind of All-directional LED bulb lamp, wherein, described lamp body is for moulding alclad structure.
Preferably, above-mentioned a kind of All-directional LED bulb lamp, wherein, described cell-shell material transmitance is less than 70%.
Above-mentioned a kind of All-directional LED bulb lamp, wherein, described in mould alclad structural outside layers be heat-conducting plastic, internal layer is aluminium.
Preferably, above-mentioned a kind of All-directional LED bulb lamp, wherein, described heat-conducting plastic thermal conductivity factor is greater than 1W/m.K.
Preferably, above-mentioned a kind of All-directional LED bulb lamp, wherein, described aluminium gland is punch forming aluminum component.
Adopt above technical scheme, following beneficial effect can be reached:
1, become large beam angle and high diffusivity resin cell-shell to combine by LED lamp bead and cell-shell, achieve full angle Light distribation;
2, lamp body adopts and moulds alclad structure, solves the problem that LEDbulb lamp caloric value is large, avoids the LED height light decay that temperature drift causes, affect the life-span of lamp.
Accompanying drawing explanation
Fig. 1 is a kind of All-directional LED bulb lamp structural representation of the present invention;
Fig. 2 is the sectional view after a kind of All-directional LED bulb lamp assembling of the present invention;
Fig. 3 is pears type bubble shell structure schematic diagram of the present invention;
Fig. 4 is mushroom-shaped bubble shell structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in Figure 1, a kind of All-directional LED bulb lamp, comprises cell-shell 1, LED lamp bead, aluminium base 2, aluminium gland 3, lamp body 4, driving PCB plate 5 and lamp holder 6;
Concrete, as shown in Figure 1, the material of cell-shell 1 is high diffusivity resin and is fixedly connected with lamp body 4 by buckle structure; LED lamp bead (not shown in FIG.) is fixed by scolding tin and aluminium base 2, and with cell-shell 1 become beam angle to be greater than 150 °; Aluminium base 2 is fixed by screw and aluminium gland 3; Aluminium gland 3 and lamp body 4 pressing are fixed; Pcb board 5 is fixedly installed in lamp body 4 by draw-in groove; Lamp holder 6 is fixedly connected with lamp body 4 by helical structure.
In the above embodiments, by the material of high diffusivity resin as cell-shell 1, simultaneously, formed by LED lamp bead and cell-shell 1, beam angle is greater than 150 °, realize full angle Light distribation, do not need the full light-distribution LED bulb lamp design of the secondary optics structural design by complexity, simplify the structure, reduce design cost.
Preferably, above-mentioned a kind of All-directional LED bulb lamp, wherein, cell-shell 1 is pears type or mushroom-shaped, and pears type or mushroom-shaped cell-shell 1 design, easy blow molding, and structure is simple, easily coordinates with LED lamp bead, realizes large beam angle, meet full angle Light distribation.
Preferably, above-mentioned a kind of All-directional LED bulb lamp, wherein, lamp body 4 adopts and moulds alclad structure, and the structure heat radiation of moulding alclad is faster, solves the problem that LEDbulb lamp caloric value is large, avoids the LED height light decay that temperature drift causes, affect the life-span of lamp.
Preferably, above-mentioned a kind of All-directional LED bulb lamp, wherein, cell-shell 1 material transmitance is less than 70%, and cell-shell 1 material transmitance is less, can realize photodistributed angle larger, the transmitance of material is less than 70%, can realize full angle Light distribation more easily.
Above-mentioned a kind of All-directional LED bulb lamp, wherein, moulding alclad structural outside layers is heat-conducting plastic, and internal layer is aluminium, and preferably, heat-conducting plastic thermal conductivity factor is greater than 1W/m.K.
Material thermal conductivity is larger, and heat dispersion is better, and the thermal conductivity factor moulding alclad structural outside layers heat-conducting plastic is greater than 1W/m.K, can better dispel the heat, solve the problem that LEDbulb lamp caloric value is large, avoid the LED height light decay that temperature drift causes, affect the life-span of lamp.
Preferably, above-mentioned a kind of All-directional LED bulb lamp, wherein, aluminium gland 3 is punch forming aluminum component.
These are only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations description of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.

Claims (7)

1. an All-directional LED bulb lamp, is characterized in that: comprise cell-shell, LED lamp bead, aluminium base, aluminium gland, lamp body, driving PCB plate and lamp holder; The material of described cell-shell is high diffusivity resin and is fixedly connected with described lamp body by buckle structure; Described LED lamp bead is fixed by scolding tin and described aluminium base, and is greater than 150 ° with beam angle that described cell-shell becomes; Described aluminium base is fixed by screw and described aluminium gland; Described aluminium gland is fixed by pressing and described lamp body; Described pcb board is fixedly installed in described lamp body by draw-in groove; Described lamp holder is fixedly connected with described lamp body by helical structure.
2. a kind of All-directional LED bulb lamp according to claim 1, is characterized in that: described cell-shell is pears type or mushroom-shaped.
3. a kind of All-directional LED bulb lamp according to claim 1, is characterized in that: described lamp body is for moulding alclad structure.
4. a kind of All-directional LED bulb lamp according to claim 1, is characterized in that: described cell-shell material transmitance is less than 70%.
5. a kind of All-directional LED bulb lamp according to claim 3, is characterized in that: described in mould alclad structural outside layers be heat-conducting plastic, internal layer is aluminium.
6. a kind of All-directional LED bulb lamp according to claim 5, is characterized in that: described heat-conducting plastic thermal conductivity factor is greater than 1W/m.K.
7. a kind of All-directional LED bulb lamp according to claim 1, is characterized in that: described aluminium gland is punch forming aluminum component.
CN201510016800.7A 2015-01-13 2015-01-13 Omnidirectional LED bulb lamp Pending CN104565940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510016800.7A CN104565940A (en) 2015-01-13 2015-01-13 Omnidirectional LED bulb lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510016800.7A CN104565940A (en) 2015-01-13 2015-01-13 Omnidirectional LED bulb lamp

Publications (1)

Publication Number Publication Date
CN104565940A true CN104565940A (en) 2015-04-29

Family

ID=53082657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510016800.7A Pending CN104565940A (en) 2015-01-13 2015-01-13 Omnidirectional LED bulb lamp

Country Status (1)

Country Link
CN (1) CN104565940A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107489892A (en) * 2016-06-13 2017-12-19 沈阳芯光科技有限公司 A kind of heat-conducting plastic radiator
CN108019628A (en) * 2017-11-06 2018-05-11 宁波凯耀电器制造有限公司 If the LED light and its assembly method of revolving fragment
CN108071950A (en) * 2017-11-06 2018-05-25 江山行诚科技信息咨询服务有限公司 Glare shape LED light and its assembly method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3174459U (en) * 2012-01-07 2012-03-22 秦文隆 LED lamp assembly
CN202927792U (en) * 2012-11-20 2013-05-08 厦门麦普电光源有限公司 Power supply fixing structure of light-emitting diode (LED) bulb lamp
CN202992808U (en) * 2012-12-31 2013-06-12 四川欧利普照明科技开发有限公司 Light emitting diode (LED) bulb lamp
CN203099405U (en) * 2012-12-31 2013-07-31 东莞丰尚科技有限公司 Light-emitting diode (LED) lamp with improved structure
CN203517371U (en) * 2013-08-23 2014-04-02 深圳三浦本色科技有限公司 Novel self-buckling bulb lamp
CN203686668U (en) * 2013-12-30 2014-07-02 欧普照明股份有限公司 Lighting device
CN203771352U (en) * 2014-03-03 2014-08-13 苏州汉瑞森光电科技有限公司 LED radiator
CN203810138U (en) * 2014-04-22 2014-09-03 惠州市华阳光电技术有限公司 LED bulb lamp structure
CN204026281U (en) * 2014-08-29 2014-12-17 珠海市远康企业有限公司 Large lighting angle naked body LEDbulb lamp

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3174459U (en) * 2012-01-07 2012-03-22 秦文隆 LED lamp assembly
CN202927792U (en) * 2012-11-20 2013-05-08 厦门麦普电光源有限公司 Power supply fixing structure of light-emitting diode (LED) bulb lamp
CN202992808U (en) * 2012-12-31 2013-06-12 四川欧利普照明科技开发有限公司 Light emitting diode (LED) bulb lamp
CN203099405U (en) * 2012-12-31 2013-07-31 东莞丰尚科技有限公司 Light-emitting diode (LED) lamp with improved structure
CN203517371U (en) * 2013-08-23 2014-04-02 深圳三浦本色科技有限公司 Novel self-buckling bulb lamp
CN203686668U (en) * 2013-12-30 2014-07-02 欧普照明股份有限公司 Lighting device
CN203771352U (en) * 2014-03-03 2014-08-13 苏州汉瑞森光电科技有限公司 LED radiator
CN203810138U (en) * 2014-04-22 2014-09-03 惠州市华阳光电技术有限公司 LED bulb lamp structure
CN204026281U (en) * 2014-08-29 2014-12-17 珠海市远康企业有限公司 Large lighting angle naked body LEDbulb lamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107489892A (en) * 2016-06-13 2017-12-19 沈阳芯光科技有限公司 A kind of heat-conducting plastic radiator
CN108019628A (en) * 2017-11-06 2018-05-11 宁波凯耀电器制造有限公司 If the LED light and its assembly method of revolving fragment
CN108071950A (en) * 2017-11-06 2018-05-25 江山行诚科技信息咨询服务有限公司 Glare shape LED light and its assembly method
CN108019628B (en) * 2017-11-06 2019-07-30 宁波凯耀电器制造有限公司 If the LED light and its assembly method of revolving fragment
CN108071950B (en) * 2017-11-06 2020-05-26 宁波光极照明科技有限公司 Dazzling LED lamp and assembly method thereof

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Application publication date: 20150429