CN108006452B - Big ball bubble lamp of built-in power - Google Patents

Big ball bubble lamp of built-in power Download PDF

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Publication number
CN108006452B
CN108006452B CN201711229566.1A CN201711229566A CN108006452B CN 108006452 B CN108006452 B CN 108006452B CN 201711229566 A CN201711229566 A CN 201711229566A CN 108006452 B CN108006452 B CN 108006452B
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CN
China
Prior art keywords
lamp
power supply
fixing plate
built
base
Prior art date
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Active
Application number
CN201711229566.1A
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Chinese (zh)
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CN108006452A (en
Inventor
陈胜雄
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.)
Dongguan City Jia Meng Lighting Co Ltd
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Dongguan City Jia Meng Lighting Co Ltd
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Priority to CN201711229566.1A priority Critical patent/CN108006452B/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
    • F21K9/20Light 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
    • F21K9/235Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
    • 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
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023Power supplies in a casing
    • 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
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • 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
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V31/00Gas-tight or water-tight arrangements
    • F21V31/005Sealing arrangements therefor
    • 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]

Abstract

The invention provides a large bulb lamp with an internal power supply, which comprises a base, a lamp holder and the internal power supply, wherein the lamp holder is fixed on the base, the internal power supply is embedded in the base, a lower fixing plate is arranged on the base above the internal power supply, at least two lamp cups are arranged on the lower fixing plate, side lamp covers are arranged on the lamp cups, a first aluminum substrate for mounting LED lamp beads is arranged between the side lamp covers and the lamp cups, and the first aluminum substrate is electrically connected with the internal power supply; a gap with a certain distance is reserved between the edges of two adjacent lamp cups, a heat dissipation plate is arranged in the middle of a lower fixing plate facing the gap, a plurality of ventilation holes are densely distributed in the heat dissipation plate, the gap and the ventilation holes form a heat dissipation channel, and heat in the inner side space formed by the lamp cups in a closed mode is transferred to the outer side space from the channel. This big ball bubble lamp has ensured when high-power use, and whole ball bubble lamp is whole radiating effect good to the life of ball bubble lamp has been improved.

Description

Big ball bubble lamp of built-in power
Technical Field
The invention relates to a bulb lamp, in particular to a large bulb lamp with a built-in power supply.
Background
The ball edge lamp belongs to lighting products and is widely applied to the field of separation from industry and home furnishing. At present, the demand for illumination brightness is increasing, the power of the illumination lamp is also increasing, the heat generated by the illumination lamp during operation is also rapidly increased, and the overall temperature of the lamp is greatly increased. In order to use the bulb lamp more conveniently, the built-in power supply is also trending. The applicant filed application No. 2016.10.21, the patent name: the specification of 'a bulb lamp' (patent number 201621146092.5) discloses a structure of a lamp cup and a heat dissipation plate, but a specific heat dissipation channel and a heat dissipation structure in the bulb lamp are not disclosed, and the applicant further develops the bulb lamp; meanwhile, in order to realize a bulb lamp with a better heat dissipation effect and capable of emitting light in 360 degrees, the applicant further creates research and development deeply.
Disclosure of Invention
The invention provides a large bulb lamp with a built-in power supply, which overcomes the defects in the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a big bulb lamp with an internal power supply comprises a base, a lamp holder and the internal power supply, wherein the lamp holder is fixed on the base, the internal power supply is embedded in the base, a lower fixing plate is arranged on the base above the internal power supply, at least two lamp cups are arranged on the lower fixing plate, side lamp covers are arranged on the lamp cups, a first aluminum substrate used for mounting LED lamp beads is arranged between the side lamp covers and the lamp cups, and the first aluminum substrate is electrically connected with the internal power supply; a gap with a certain distance is reserved between the edges of two adjacent lamp cups, a heat dissipation plate is arranged in the middle of a lower fixing plate facing the gap, a plurality of ventilation holes are densely distributed in the heat dissipation plate, the gap and the ventilation holes form a heat dissipation channel, and heat in the inner side space formed by the lamp cups in a closed mode is transferred to the outer side space from the channel.
The heat dissipation plate is fixed between the lower fixing plate and the upper fixing plate and supports the upper fixing plate; the LED lamp is characterized in that an upper lamp shade is arranged on the upper fixing plate, a second aluminum substrate used for mounting LED lamp beads is arranged between the upper lamp shade and the upper fixing plate, and the second aluminum substrate is electrically connected with the built-in power supply.
Furthermore, the bottom of an upper fixing plate is provided with a plurality of heat conduction hollow columns, the heat dissipation plate comprises a plate body, an upper bending portion and a lower bending portion, the upper bending portion and the lower bending portion are arranged at the upper end and the lower end of the plate body respectively, the lower bending portion is fixed on the lower fixing plate, the upper bending portion is provided with a through hole, the through hole is abutted to the heat conduction hollow columns, and the centers of the through holes coincide with the centers of the heat conduction hollow columns. Therefore, the heat is transmitted from the upper fixing plate to the inner space and then to the outer space, and the heat dissipation effect is good
Furthermore, a plurality of radiating fins are arranged on one side of the lamp cup, facing the inner space, along the direction of the vertical axis of the lower fixing plate, and two sides of each radiating fin are respectively contacted with one side edge of each of two adjacent radiating plates.
The power supply surface cover is arranged between the lower fixing plate and the base and seals the built-in power supply in the base; the middle part of the power supply face cover is provided with a bulge, the center of the bulge is provided with a through hole, the lower fixing plate is provided with a positioning hole matched with the bulge, and the heat of the built-in power supply is transmitted to the inner side space from the through hole.
Preferably, the number of the lamp cups is an even number greater than two.
Furthermore, four identical lamp cups are uniformly distributed around the vertical axis at the center of the lower fixing plate, the four lamp cups are folded to form the inner side space, a fixing block is arranged at the upper end of each lamp cup, a limiting groove matched with the heat-conducting hollow column in size is formed in the fixing block, an inserting strip is arranged on one side of the edge of the fixing block, and the inserting strip is inserted between the two heat-conducting hollow columns. The bulb lamp is simple in overall structure and convenient to install, and the heat dissipation effect of the bulb lamp is further improved.
Preferably, the lamp cup is made of a magnesium alloy material, the upper fixing plate and the lower fixing plate are made of an aluminum alloy material, and the upper lampshade and the side lampshade are made of a PC material.
Preferably, a first waterproof ring is sleeved on the peripheral edge between the lamp cup and the side lamp cover, and a second waterproof ring is sleeved on the peripheral edge between the upper fixing plate and the upper lamp cover. The whole bulb lamp has a good waterproof function.
Preferably, the built-in power supply penetrates through the lower fixing plate through a wire to be respectively and electrically connected with the first aluminum substrate and the second aluminum substrate; the side lampshade is provided with a first protection ring in a sleeved mode with the upper lampshade, a second protection ring is arranged between the side lampshade and the base in a sleeved mode, and the side lampshade can well protect a bulb and prevent collision.
The invention provides a large bulb lamp with an internal power supply, which comprises a base, a lamp holder and the internal power supply, wherein the lamp holder is fixed on the base, the internal power supply is embedded in the base, a lower fixing plate is arranged on the base above the internal power supply, at least two lamp cups are arranged on the lower fixing plate, side lamp covers are arranged on the lamp cups, a first aluminum substrate for mounting LED lamp beads is arranged between the side lamp covers and the lamp cups, and the first aluminum substrate is electrically connected with the internal power supply; a gap with a certain distance is reserved between the edges of two adjacent lamp cups, a heat dissipation plate is arranged in the middle of a lower fixing plate facing the gap, a plurality of ventilation holes are densely distributed in the heat dissipation plate, the gap and the ventilation holes form a heat dissipation channel, and heat in the inner side space formed by the lamp cups in a closed mode is transferred to the outer side space from the channel. This big ball bubble lamp has ensured when high-power use, and whole ball bubble lamp is whole radiating effect good to the life of ball bubble lamp has been improved. The top arranged above the heat dissipation plate emits light, so that the bulb lamp can emit light at 360 degrees. Built-in power supply can make whole ball bubble lamp conveniently replace traditional metal halide lamp/mercury lamp, need not additionally increase other drive power supply circuit to, the heat that produces by built-in power supply also can arrange to the outside space from inboard space through bottom plate and power face lid structural improvement, has further promoted the radiating effect of whole ball bubble lamp.
Drawings
FIG. 1 is a schematic structural diagram of a large bulb lamp with a built-in power supply according to the invention;
FIG. 2 is a schematic diagram of a first exploded structure of a large bulb lamp with an internal power supply according to the present invention;
FIG. 3 is a schematic diagram of a second exploded structure of a large bulb lamp with a built-in power supply according to the present invention;
FIG. 4 is a schematic view of a first partial structure of a large bulb lamp with a built-in power supply according to the present invention;
FIG. 5 is a schematic structural view of a lamp cup of the large bulb lamp with a built-in power supply of the invention;
FIG. 6 is a schematic diagram of a heat dissipation plate structure of a large bulb lamp with a built-in power supply of the invention;
FIG. 7 is a second partial structural schematic view of a large bulb lamp with a built-in power supply according to the present invention;
fig. 8 is a schematic structural view of a large bulb lamp with a built-in power supply and a guard ring added in the embodiment of the invention.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are for reference and illustration only and are not to be construed as limiting the scope of the invention.
As shown in fig. 1-8, a large bulb lamp with an internal power supply comprises a base 2, a lamp holder 1 and an internal power supply 3, wherein the lamp holder 1 is fixed on the base 2, the internal power supply 3 is embedded in the base 2, a lower fixing plate 5 is arranged on the base 2 above the internal power supply 3, at least two lamp cups 6 are arranged on the lower fixing plate 5, side lamp covers 7 are arranged on the lamp cups 6, a first aluminum substrate 8 for mounting LED lamp beads is arranged between the side lamp covers 7 and the lamp cups 6, and the first aluminum substrate 8 is electrically connected with the internal power supply 3; a gap 6a with a certain distance is reserved between the edges of two adjacent lamp cups 6, a heat dissipation plate 10 is arranged in the middle of the lower fixing plate 5 opposite to the gap, a plurality of ventilation holes 10a are densely distributed in the heat dissipation plate 10, the gap 6a and the ventilation holes 10a form a heat dissipation channel, and heat in the inner space enclosed by the lamp cups 6 is transferred to the outer space from the channel. Specifically, the heat sink employs an aluminum material as a heat sink base material.
The heat dissipation plate 10 is fixed between the lower fixing plate 5 and the upper fixing plate 11 and supports the upper fixing plate 11; an upper lampshade 12 is arranged on the upper fixing plate 11, a second aluminum substrate 13 for mounting LED lamp beads is arranged between the upper lampshade 12 and the upper fixing plate 11, and the second aluminum substrate 13 is electrically connected with the built-in power supply 3.
The bottom of the upper fixing plate 11 is provided with a plurality of heat conduction hollow columns 11a, the heat dissipation plate 10 comprises a plate body 101, and an upper bending portion 102 and a lower bending portion 103 which are respectively arranged at the upper end and the lower end of the plate body 101, the lower bending portion 103 is fixed on the lower fixing plate 5, the upper bending portion 101 is provided with a through hole 102a and abuts against the heat conduction hollow columns 11a, and the center of the through hole 102a coincides with the center of the heat conduction hollow columns 11 a. Thus, heat is transferred from the upper fixing plate 11 to the inner space and then to the outer space, and the heat dissipation effect is good
A plurality of radiating fins 61 are arranged on one side of the lamp cup 6 facing the inner space along the vertical axis direction of the lower fixing plate 5, and two sides of each radiating fin 61 are respectively contacted with one side edge of each of the two adjacent radiating plates 10.
The power supply device further comprises a power supply surface cover 4, wherein the power supply surface cover 4 is arranged between the lower fixing plate 5 and the base 2 and seals the built-in power supply 3 in the base 2; the middle of the power supply face cover 4 is provided with a protrusion 41, the center of the protrusion 41 is provided with a through hole 41a, the lower fixing plate 5 is provided with a positioning hole 5a matched with the protrusion 41, and the heat of the built-in power supply 3 is transmitted to the inner space from the through hole.
The number of the lamp cups 6 is even number which is more than two. In this embodiment, four identical lamp cups 6 are uniformly distributed around the vertical axis of the center of the lower fixing plate 5, the four lamp cups 6 are folded to form the inner space, a fixing block 62 is arranged at the upper end of the lamp cup, a limiting groove 621 matched with the heat-conducting hollow column 11a in size is arranged on the fixing block 62, an inserting strip 63 is arranged on one side of the edge of the fixing block 62, and the inserting strip 63 is inserted between the two heat-conducting hollow columns 11 a. The bulb lamp is simple in overall structure and convenient to install, and the heat dissipation effect of the bulb lamp is further improved.
The lamp cup 6 is made of magnesium alloy materials, the upper fixing plate (11) and the lower fixing plate (5) are made of aluminum alloy materials, and the upper lampshade 12 and the side lampshade 7 are made of PC materials.
A first waterproof ring 9 is sleeved on the peripheral edge between the lamp cup 6 and the side lamp cover 7, and a second waterproof ring 14 is sleeved on the peripheral edge between the upper fixing plate 11 and the upper lamp cover 12. The whole bulb lamp has a good waterproof function.
The built-in power supply 3 penetrates through the lower fixing plate 5 through a lead and is respectively and electrically connected with the first aluminum substrate 8 and the second aluminum substrate 13; the cover is equipped with first guard ring 16 between side lamp shade 7 and the last lamp shade 12, the cover is equipped with second guard ring 15 between side lamp shade 7 and the base 2, protection bulb that can be fine prevents to collide with.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention.

Claims (8)

1. The utility model provides a big ball bubble lamp of built-in power supply, includes base, lamp holder and built-in power supply, the lamp holder is fixed on the base, built-in power supply is embedded in the base, be provided with bottom plate, its characterized in that on the base of built-in power supply top: the LED lamp comprises a lower fixing plate, a side lamp cover, a first aluminum substrate and a second aluminum substrate, wherein the lower fixing plate is provided with at least two lamp cups, the side lamp cover is arranged on each lamp cup, the first aluminum substrate used for mounting LED lamp beads is arranged between each side lamp cover and each lamp cup, and the first aluminum substrates are electrically connected with an internal power supply; a gap with a certain distance is reserved between the edges of two adjacent lamp cups, a heat dissipation plate is arranged in the middle of the lower fixing plate opposite to the gap, a plurality of ventilation holes are densely distributed on the heat dissipation plate, the gap and the ventilation holes form a heat dissipation channel, and heat in the inner space enclosed by the lamp cups is transferred to the outer space from the channel; the heat dissipation plate is fixed between the lower fixing plate and the upper fixing plate and supports the upper fixing plate; an upper lampshade is arranged on the upper fixing plate, a second aluminum substrate for mounting LED lamp beads is arranged between the upper lampshade and the upper fixing plate, and the second aluminum substrate is electrically connected with a built-in power supply; the bottom of an upper fixing plate is provided with a plurality of heat conduction hollow columns, the heat dissipation plate comprises a plate body, an upper bending portion and a lower bending portion, the upper bending portion and the lower bending portion are arranged at the upper end and the lower end of the plate body respectively, the lower bending portion is fixed on the lower fixing plate, the upper bending portion is provided with a through hole, the through hole is abutted to the heat conduction hollow columns, and the centers of the through holes coincide with the centers of the heat conduction hollow columns.
2. The large bulb lamp with the built-in power supply according to claim 1, wherein: a plurality of radiating fins are arranged on one side of the lamp cup, facing the inner space, along the direction of the vertical axis of the lower fixing plate, and two sides of each radiating fin are respectively contacted with one side edge of each of two adjacent radiating plates.
3. The large bulb lamp with the built-in power supply according to claim 2, wherein: the power supply surface cover is arranged between the lower fixing plate and the base and seals the built-in power supply in the base; the middle part of the power supply face cover is provided with a bulge, the center of the bulge is provided with a through hole, the lower fixing plate is provided with a positioning hole matched with the bulge, and the heat of the built-in power supply is transmitted to the inner side space from the through hole.
4. The large bulb lamp with the built-in power supply according to claim 3, wherein: the number of the lamp cups is even number which is more than two.
5. The big bulb lamp with the built-in power supply according to claim 4, wherein: four identical lamp cups are uniformly distributed around the vertical axis at the center of the lower fixing plate, the four lamp cups are folded to form the inner side space, a fixing block is arranged at the upper end of each lamp cup, a limiting groove matched with the heat-conducting hollow column in size is formed in each fixing block, and an inserting strip is arranged on one side of the edge of each fixing block and inserted between the two heat-conducting hollow columns.
6. The big bulb lamp with the built-in power supply according to claim 5, wherein: the lamp cup is made of magnesium alloy materials, the upper fixing plate and the lower fixing plate are made of aluminum alloy materials, and the upper lampshade and the side lampshade are made of PC materials.
7. The large bulb lamp with the built-in power supply according to claim 1, wherein: the first waterproof ring is sleeved on the peripheral edge between the lamp cup and the side lamp cover, and the second waterproof ring is sleeved on the peripheral edge between the upper fixing plate and the upper lamp cover.
8. The large bulb lamp with the built-in power supply according to claim 1, wherein: the built-in power supply penetrates through the lower fixing plate through a lead and is electrically connected with the first aluminum substrate and the second aluminum substrate respectively; a first protection ring is sleeved between the side lampshade and the upper lampshade, and a second protection ring is sleeved between the side lampshade and the base.
CN201711229566.1A 2017-11-29 2017-11-29 Big ball bubble lamp of built-in power Active CN108006452B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711229566.1A CN108006452B (en) 2017-11-29 2017-11-29 Big ball bubble lamp of built-in power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711229566.1A CN108006452B (en) 2017-11-29 2017-11-29 Big ball bubble lamp of built-in power

Publications (2)

Publication Number Publication Date
CN108006452A CN108006452A (en) 2018-05-08
CN108006452B true CN108006452B (en) 2020-02-21

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Publication number Priority date Publication date Assignee Title
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CN101566326B (en) * 2008-04-23 2012-09-19 富准精密工业(深圳)有限公司 Illuminating device and light engine thereof
CN201628199U (en) * 2010-02-25 2010-11-10 高陆科技股份有限公司 Heat-dissipation structure and lamp therewith
CN102297343A (en) * 2010-06-23 2011-12-28 段爱英 Heat-radiating type LED lamp and manufacturing method thereof
CN102650379A (en) * 2011-02-28 2012-08-29 富准精密工业(深圳)有限公司 LED lamp
CN202266894U (en) * 2011-10-21 2012-06-06 温福英 Efficient-radiation LED (light-emitting diode) bulb
CN202327766U (en) * 2011-12-03 2012-07-11 广东爱华新光电科技有限公司 Chimney type heat-radiating LED (Light-emitting Diode) illumination lamp
CN102563429B (en) * 2012-01-20 2014-03-12 浙江阳光照明电器集团股份有限公司 LED bulb
CN202769361U (en) * 2012-08-10 2013-03-06 骆玉 Light-emitting diode (LED) illuminator
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Address after: Building 1, No.3, caodun industrial Fourth Street, Gaobu Town, Dongguan City, Guangdong Province 523000

Patentee after: Guangdong xinjiameng Electronic Technology Co., Ltd

Address before: Dongguan City, Guangdong province 523000 plant grass pier Gaobu Town Village Industrial Zone

Patentee before: DONGGUAN JIAMENG LIGHTING TECHNOLOGY Co.,Ltd.