CN108870114A - A kind of bulb lamp of built-in LED patch - Google Patents
A kind of bulb lamp of built-in LED patch Download PDFInfo
- Publication number
- CN108870114A CN108870114A CN201810975393.6A CN201810975393A CN108870114A CN 108870114 A CN108870114 A CN 108870114A CN 201810975393 A CN201810975393 A CN 201810975393A CN 108870114 A CN108870114 A CN 108870114A
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- China
- Prior art keywords
- led
- cooling stand
- bulb
- horn body
- built
- 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.)
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Classifications
-
- 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
- F21K9/232—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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
-
- 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
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to LED lamp field more particularly to a kind of bulb lamps of built-in LED patch.A kind of bulb lamp of built-in LED patch, including bulb shell, and the Surface-mount LED lamp core being arranged on bulb shell；It is characterized in that；The Surface-mount LED lamp core includes seal closure, and the cooling stand being connected on seal closure, and the LED paster component being arranged on cooling stand；The seal closure is closed on the inner cavity accent of bulb shell, and cooling stand and LED paster component thereon are in the inner cavity of bulb shell；The cooling stand includes at least a tapering, and LED paster component is attached on the side wall in the tapering and the top in tapering.The technical solution increases the light angle and illumination region of bulb lamp, promotes illuminating effect.
Description
Technical field
The present invention relates to LED lamp field more particularly to a kind of bulb lamps of built-in LED patch.
Background technique
LEDbulb lamp is the Novel energy-saving lamp for substituting conventional incandescent, in environmental protection, energy saving level all than traditional photograph
Bright product is more advantageous.LED filament lamp and SMD-glass lamp bulb are in be gradually increasing trend at present.LED is English
The abbreviation of light emitting diode (light emitting diode), is a kind of solid state semiconductor devices, and the heart of LED is one
The chip of semiconductor, one end of chip are attached on a bracket, and one end is cathode, and the other end connects the anode of power supply, are made entire
Chip is encapsulated by epoxy resin.Its major function is：Electric energy is converted into luminous energy, the main material of chip is monocrystalline silicon.
Semiconductor wafer consists of two parts, and a part is P-type semiconductor, and hole is occupied an leading position inside it, and the other end is N-type half
Conductor is mainly electronics in this side.A P-N knot is just formed but when both semiconductors connect, between them.
When electric current acts on this chip by lead, electronics will be pushed to the area P, and electronics is with hole-recombination in the area P, so
Energy will be issued in the form of photon afterwards, here it is the principles that LED shines.And the wavelength of light i.e. the color of light, be by
Form the material decision of P-N junction.Its basic structure is one piece of electroluminescent chip of semiconductor material, with elargol or white glue
It is cured on bracket, then with silver wire or gold thread connection chip and circuit board, then surrounding is sealed with epoxy resin, plays protection
The effect of internal core.
Currently, Surface-mount LED lamp core employed in LEDbulb lamp is that LED patch is attached on circular flat, therefore is somebody's turn to do
The illumination region of Surface-mount LED lamp core is only limitted to the front surface region of circular flat, and its rear surface regions can not just illuminate.Thus, it should
The illumination region of Surface-mount LED lamp core is smaller, and spatially at maximum up to 180 °.In addition, LED lamp for tengsten lamp compared to needing
More focus on radiating requirements, but the heat dissipation of current LED bulb lamp is bad, to will have a direct impact on service life and the quality of product.
Summary of the invention
To solve the above-mentioned problems, the purpose of the present invention is to provide a kind of bulb lamp of built-in LED patch, the technical sides
Case increases the light angle and illumination region of bulb lamp, promotes illuminating effect.
In order to achieve the above purpose, present invention employs technical solutions below：
A kind of bulb lamp of built-in LED patch, including bulb shell, and the LED SMD lamp being arranged on bulb shell
Core；It is characterized in that；The Surface-mount LED lamp core includes sealing horn body, and is connected to the cooling stand sealed on horn body,
And the LED paster component on cooling stand is set；The sealing horn body is closed on the inner cavity accent of bulb shell, is dissipated
Hot bracket and LED paster component thereon are in the inner cavity of bulb shell；The cooling stand includes at least a tapering, LED
Paster component is attached on the side wall in the tapering and the top in tapering.
Preferably, the LED paster component includes more patches unit, more patches unit primitive rule is around cone
In portion's circumferential side wall；More patches unit is sequentially connected electrically.This programme is one of embodiment, can realize each angle substantially
The lighting requirement of degree.
Preferably, the LED paster component is full wafer LED patch, tapering circumferential side wall is completely covered in LED patch.This
Scheme is another embodiment, and LED patch integrally covers tapering circumferential side wall by the program, relative to first way,
Which simplify structure, do not need for more patches unit to be sequentially connected electrically；On the other hand lighting criteria is also farthest promoted.
Preferably, the inside of the cooling stand is equipped with the channel for ganging up its bottom and top.In the technical solution, by
It is related to heat dissipation problem in LED lamp, and the problem of the cooling stand of tapering shape is easy to cause its central area heat build-up；
Therefore inside it setting gang up its bottom and top channel, it can be achieved that bulb airflow circulating, so as to by heat
It radiates on carrying to light bulb.
Preferably, the lower end of the sealing horn body is sealed equipped with taper, taper is closed in the interior of bulb shell
On chamber accent；The lower end of cooling stand is connected on the sealing horn body of taper sealing top；It is equipped in sealing horn body
Lead, and connect with the LED paster component.
Preferably, the cooling stand includes the socket part below tapering, offered on the side wall of socket part logical
Hole is communicated with its internal channel；The socket part is connected to the top of sealing horn body, and sealing horn body is in socket part
When, through-hole described in endless complete hiding.In the technical solution, it is contemplated that on the one hand sealing horn body need to prop up cooling stand
Support, therefore cooling stand is connected on sealing horn body；Channel in another aspect cooling stand be for radiate use, therefore
The lower port in channel cannot be closed in connection, need to guarantee through-hole described in endless complete hiding there are gap.
Preferably, the inside of the sealing horn body is equipped with air column；The lower end of air column is in taper sealing outside, gas
The upper end of column is connected on the sealing horn body of taper sealing top.In above-mentioned technical proposal, the effect of the air column be
Inner air is extracted in light bulb production, and for being filled with inert gas, such as helium.
Preferably, the cooling stand is metallic support, rule is equipped on the socket part outer circumferential wall of cooling stand
Multiple radiating grooves.
Preferably, the cooling stand is ceramics bracket.
Preferably, further including the conductive base being connected on bulb shell, conductive base and drawing in sealing horn body
Line electrical connection.
By adopting the above technical scheme, which is related to a kind of bulb lamp of built-in LED patch, the bulb lamp to the present invention
Including bulb shell, and the Surface-mount LED lamp core being arranged on bulb shell.Wherein, the sealing loudspeaker in LED patch wick
Body is used to be closed in the inner cavity accent of bulb shell, forms closed inner cavity for being filled with inert gas；And cooling stand and its
On LED paster component be in the inner cavity of bulb shell.Since cooling stand includes a tapering, and LED paster component attaches
In on the side wall in the tapering and the top in tapering；Therefore, This structure increases the light angle of bulb lamp and illumination region,
Promote illuminating effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (heat dissipation metal bracket) of Surface-mount LED lamp core.
Fig. 2 is the structural schematic diagram (ceramic heat-dissipating bracket) of Surface-mount LED lamp core.
Fig. 3 is the structural schematic diagram of ceramic heat-dissipating bracket.
Fig. 4 is the structural schematic diagram of bulb lamp.
Specific embodiment
With reference to the accompanying drawing, the preferred embodiments of the invention are described in further detail.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1：
A kind of Surface-mount LED lamp core as shown in Figures 1 to 3, including cooling stand 1, and be arranged on cooling stand 1
LED paster component 2, and it is used to support the sealing horn body 3 of the cooling stand 1.Wherein, the sealing horn body 3 is
It is supported for connecting and closing the interior accent of light bulb, and simultaneously for LED paster component 2 to cooling stand 1 and thereon.
The cooling stand 1 includes at least a tapering 11, and the socket part 12 in 11 lower section of tapering.Such as the institute of Fig. 2 and 3
Show, in a kind of wherein embodiment, the cooling stand 1 is ceramics bracket.As shown in Fig. 1, in another embodiment
In, cooling stand 1 is metallic support, and metal used by metallic support can be the heat-conducting metals such as aluminium, copper, cooling stand 1
Rule is equipped with multiple radiating grooves 13 on 12 outer circumferential wall of socket part.It is described to dissipate on the basis of above two embodiment
The inside of hot bracket 1 is equipped with the channel 14 for ganging up its bottom and top.The reason is that LED lamp is related to heat dissipation problem, and
The cooling stand 1 of 11 shape of tapering is easy to cause the problem of its central area heat build-up.Therefore its bottom is ganged up in setting inside it
The channel 14 at portion and top, it can be achieved that bulb airflow circulating, so as to carry heat to radiating on light bulb.
Through-hole 15, and channel 14 phase internal with it are offered on the side wall of socket part 12 on the cooling stand 1
It is logical.Cooling stand 1 and the connection type of sealing horn body 3 are：The lower end of the sealing horn body 3 is equipped with taper sealing 31, institute
The lower end for stating cooling stand 1 is connected on the sealing horn body 3 of 31 top of taper sealing.Further scheme is, described to dissipate
The socket part 12 of hot bracket 1 is connected to the top of sealing horn body 3, when sealing horn body 3 is in socket part 12, endless complete hiding
The through-hole 15；" endless complete hiding " therein refers to that the through-hole 15 there are gap, can guarantee that gas flows.In the skill
In art scheme, it is contemplated that on the one hand sealing horn body 3 need to be supported cooling stand 1, therefore cooling stand 1 is connected to envelope
On mouth horn body 3.Channel 14 in another aspect cooling stand 1 be for radiate use, therefore connection when cannot be by channel 14
Lower port closing, need to guarantee through-hole 15 described in endless complete hiding there are gap.
The inside of the sealing horn body 3 is equipped with air column 4.The lower end of air column 4 is in 31 outside of taper sealing, air column 4
Upper end be connected to taper sealing 31 top sealing horn body 3 on.In above-mentioned technical proposal, the effect of the air column 4 is
Inner air is extracted in light bulb production, and for being filled with inert gas, such as helium.
In addition, being equipped with lead in sealing horn body 3, and it is connect with the LED paster component 2.The LED patch group
Part 2 is attached on the side wall in the tapering 11 and the top in tapering 11.As shown in Figure 1, in a kind of wherein embodiment, institute
Stating LED paster component 2 includes more patches unit 21, and 21 primitive rule of more patches unit is around 11 circumferential side wall of tapering
On.More patches unit 21 is sequentially connected electrically.This programme is one of embodiment, can realize the illumination of each angle substantially
It is required that.As shown in Fig. 2, in another embodiment, the LED paster component 2 is full wafer LED patch, LED patch covers completely
11 circumferential side wall of lid tapering.This programme is another embodiment, and LED patch is integrally covered 11 peripheral side of tapering by the program
Wall, which simplify structure, does not need for more patches unit 21 to be sequentially connected electrically relative to first way.On the other hand
Farthest promote lighting criteria.
By adopting the above technical scheme, which is related to a kind of Surface-mount LED lamp core to the present invention, the Surface-mount LED lamp core
Cooling stand 1 includes a tapering 11, and LED paster component 2 is attached on the side wall in the tapering 11 and the top in tapering 11.
To increase the illumination region of the Surface-mount LED lamp core, illuminating effect is promoted.
Embodiment 2：
As shown in figures 1-4, the present embodiment is related to a kind of bulb lamp, including bulb shell 5, and is arranged in bulb shell 5
On Surface-mount LED lamp core, and the conductive base 6 being connected on bulb shell 5.The Surface-mount LED lamp core is used as implemented
The Surface-mount LED lamp core recorded in example 1.Specifically, Surface-mount LED lamp core, including cooling stand 1, and be arranged in cooling stand 1
On LED paster component 2, and be used to support the sealing horn body 3 of the cooling stand 1.Wherein, the sealing horn body
3 be the interior accent for connecting and closing light bulb, and is propped up simultaneously for LED paster component 2 to cooling stand 1 and thereon
Support.The sealing horn body 3 is closed on the inner cavity accent of bulb shell 5, cooling stand 1 and LED paster component 2 thereon
In inner cavity in bulb shell 5.
The cooling stand 1 includes at least a tapering 11, and the socket part 12 in 11 lower section of tapering.It is a kind of wherein
In embodiment, the cooling stand 1 is ceramics bracket；In another embodiment, cooling stand 1 is metallic support,
Rule is equipped with multiple radiating grooves 13 on the 12 outer circumferential wall of socket part of cooling stand 1.On the basis of above two embodiment
On, the inside of the cooling stand 1 is equipped with the channel 14 for ganging up its bottom and top.The reason is that LED lamp is related to
Heat dissipation problem, and the problem of the cooling stand 1 of 11 shape of tapering is easy to cause its central area heat build-up.Therefore it sets inside it
Set the channel 14 for ganging up its bottom and top, it can be achieved that bulb airflow circulating, so as to carry heat to light bulb
On radiate.
Through-hole 15, and channel 14 phase internal with it are offered on the side wall of socket part 12 on the cooling stand 1
It is logical.Cooling stand 1 and the connection type of sealing horn body 3 are：The lower end of the sealing horn body 3 is equipped with taper sealing 31, institute
The lower end for stating cooling stand 1 is connected on the sealing horn body 3 of 31 top of taper sealing.Further scheme is, described to dissipate
The socket part 12 of hot bracket 1 is connected to the top of sealing horn body 3, when sealing horn body 3 is in socket part 12, endless complete hiding
The through-hole 15；" endless complete hiding " therein refers to that the through-hole 15 there are gap, can guarantee that gas flows.In the skill
In art scheme, it is contemplated that on the one hand sealing horn body 3 need to be supported cooling stand 1, therefore cooling stand 1 is connected to envelope
On mouth horn body 3.Channel 14 in another aspect cooling stand 1 be for radiate use, therefore connection when cannot be by channel 14
Lower port closing, need to guarantee through-hole 15 described in endless complete hiding there are gap.
The inside of the sealing horn body 3 is equipped with air column 4.The lower end of air column 4 is in 31 outside of taper sealing, air column 4
Upper end be connected to taper sealing 31 top sealing horn body 3 on.In above-mentioned technical proposal, the effect of the air column 4 is
Inner air is extracted in light bulb production, and for being filled with inert gas, such as helium.
In addition, being equipped with lead in sealing horn body 3, and it is connected with the LED paster component 2, conductive base 6.Institute
The LED paster component 2 stated is attached on the side wall in the tapering 11 and the top in tapering 11.In a kind of wherein embodiment,
The LED paster component 2 includes more patches unit 21, and 21 primitive rule of more patches unit is around 11 circumferential side wall of tapering
On.More patches unit 21 is sequentially connected electrically.This programme is one of embodiment, can realize the illumination of each angle substantially
It is required that.In another embodiment, the LED paster component 2 is full wafer LED patch, and tapering 11 is completely covered in LED patch
Circumferential side wall.This programme is another embodiment, and LED patch is integrally covered 11 circumferential side wall of tapering by the program, relatively
In first way, which simplify structure, do not need for more patches unit 21 to be sequentially connected electrically.On the other hand also utmostly
Ground promotes lighting criteria.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of bulb lamp of built-in LED patch, including bulb shell, and the Surface-mount LED lamp core being arranged on bulb shell；
It is characterized in that；The Surface-mount LED lamp core includes sealing horn body, and is connected to the cooling stand sealed on horn body, with
And the LED paster component on cooling stand is set；The sealing horn body is closed on the inner cavity accent of bulb shell, heat dissipation
Bracket and LED paster component thereon are in the inner cavity of bulb shell；The cooling stand includes at least a tapering, LED patch
Piece component is attached on the side wall in the tapering and the top in tapering.
2. a kind of bulb lamp of built-in LED patch according to claim 1, it is characterised in that：The LED paster component includes
More patches unit, more patches unit primitive rule is around in the circumferential side wall of tapering；More patches unit is sequentially connected electrically.
3. a kind of bulb lamp of built-in LED patch according to claim 1, it is characterised in that：The LED paster component is
Tapering circumferential side wall is completely covered in full wafer LED patch, LED patch.
4. a kind of bulb lamp of built-in LED patch according to claim 1, it is characterised in that：The cooling stand it is interior
Portion is equipped with the channel for ganging up its bottom and top.
5. a kind of bulb lamp of built-in LED patch according to claim 4, it is characterised in that：The sealing horn body
Lower end is sealed equipped with taper, and taper is closed on the inner cavity accent of bulb shell；The lower end of cooling stand is connected to cone
On the sealing horn body of shape sealing top；It is equipped with lead in sealing horn body, and is connect with the LED paster component.
6. a kind of bulb lamp of built-in LED patch according to claim 4, it is characterised in that：The cooling stand includes
Socket part below tapering offers through-hole on the side wall of socket part, communicates with its internal channel；The socket part connects
It connects in the top of sealing horn body, when sealing horn body is in socket part, through-hole described in endless complete hiding.
7. a kind of bulb lamp of built-in LED patch according to claim 5, it is characterised in that：The sealing horn body
Inside is equipped with air column；The lower end of air column is in taper sealing outside, and the upper end of air column is connected to the envelope of taper sealing top
On mouth horn body.
8. a kind of bulb lamp of built-in LED patch according to claim 1, it is characterised in that：The cooling stand is gold
Belong to bracket, rule is equipped with multiple radiating grooves on the socket part outer circumferential wall of cooling stand.
9. a kind of bulb lamp of built-in LED patch according to claim 1, it is characterised in that：The cooling stand is pottery
Porcelain bracket.
10. a kind of bulb lamp of built-in LED patch according to claim 4, it is characterised in that：It further include being connected to light bulb
Conductive base on shell, conductive base are electrically connected with the lead in sealing horn body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975393.6A CN108870114A (en) | 2018-08-24 | 2018-08-24 | A kind of bulb lamp of built-in LED patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975393.6A CN108870114A (en) | 2018-08-24 | 2018-08-24 | A kind of bulb lamp of built-in LED patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108870114A true CN108870114A (en) | 2018-11-23 |
Family
ID=64321877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810975393.6A Withdrawn CN108870114A (en) | 2018-08-24 | 2018-08-24 | A kind of bulb lamp of built-in LED patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108870114A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203823499U (en) * | 2014-04-02 | 2014-09-10 | 厦门市东林电子有限公司 | Integrated heat dissipation type LED bulb |
| WO2014187335A1 (en) * | 2013-05-23 | 2014-11-27 | Zhao Yijun | Led lamp core and led bulb lamp comprising same |
| CN104251392A (en) * | 2013-06-27 | 2014-12-31 | 欧普照明股份有限公司 | LED (light-emitting diode) bulb lamp and heat dissipation support of bulb lamp |
| CN104776327A (en) * | 2014-11-12 | 2015-07-15 | 吴喜荣 | LED (Light Emitting Diode) lighting source with radiating function, filament lamp and lighting device |
| WO2016065566A1 (en) * | 2014-10-30 | 2016-05-06 | 正屋(厦门)电子有限公司 | Bulb lamp structure |
-
2018
- 2018-08-24 CN CN201810975393.6A patent/CN108870114A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014187335A1 (en) * | 2013-05-23 | 2014-11-27 | Zhao Yijun | Led lamp core and led bulb lamp comprising same |
| CN104251392A (en) * | 2013-06-27 | 2014-12-31 | 欧普照明股份有限公司 | LED (light-emitting diode) bulb lamp and heat dissipation support of bulb lamp |
| CN203823499U (en) * | 2014-04-02 | 2014-09-10 | 厦门市东林电子有限公司 | Integrated heat dissipation type LED bulb |
| WO2016065566A1 (en) * | 2014-10-30 | 2016-05-06 | 正屋(厦门)电子有限公司 | Bulb lamp structure |
| CN104776327A (en) * | 2014-11-12 | 2015-07-15 | 吴喜荣 | LED (Light Emitting Diode) lighting source with radiating function, filament lamp and lighting device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
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