CN108006453A - A kind of LEDbulb lamp - Google Patents
A kind of LEDbulb lamp Download PDFInfo
- Publication number
- CN108006453A CN108006453A CN201711420106.7A CN201711420106A CN108006453A CN 108006453 A CN108006453 A CN 108006453A CN 201711420106 A CN201711420106 A CN 201711420106A CN 108006453 A CN108006453 A CN 108006453A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- lamp holder
- lamp
- pillar
- wall
- 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
Links
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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier elements
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention relates to a kind of LEDbulb lamp, lamp holder including metal material and spherical vitreum is packaged with thereon, the inner wall of lamp holder is the inner conical being gradually reduced from top to bottom, fixed flexible circuit board is attached on the inner wall of lamp holder, circuit board is conical sleeve shape, and the inner wall of circuit board is equipped with equally distributed lamp bead；Transparent pillar is also coaxially fixed with lamp holder, the free end of pillar is fixed with hyaloplasmic sphere, and hyaloplasmic sphere is located at side of the central point away from lamp holder of vitreum.After the taper light source luminescent integrated using flexible PCB, the light is radiated on pillar and hyaloplasmic sphere, after the reflection and refraction of pillar and hyaloplasmic sphere, transmit and go out from vitreum, the refraction action of one side pillar and hyaloplasmic sphere can ensure that the intensity of illumination in vitreum face direction is enough, the reflex of another aspect pillar and hyaloplasmic sphere can anyway 360 ° of directions without blind spot lighting.
Description
Technical field
The present invention relates to a kind of LEDbulb lamp.
Background technology
At present, with the high speed development of LED technology, the advantages that LED is with its energy-saving and environmental protection, it is increasingly becoming novel green photograph
Bright first choice.Due to incandescent lamp and electronic energy-saving lamp in routine use still in occupation of very high ratio, wasted to reduce,
Utilize existing interface, it is not necessary to which the LEDbulb lamp for replacing former conventional lamp pedestal and circuit is just come into being.For room lighting
With LEDbulb lamp, the basic demand to its light distribution and brightness is：Light bulb, which shines, will not only possess isotropic directivity, Er Qieguang
Strong distribution is as far as possible uniform, and ball bubble top and sidepiece luminous flux will reach certain value, avoids light and shade uneven, otherwise, user is just
It can feel depressed.Its suggest illumination intensity value be：Operation area is 100-300cd/ ㎡, and ceiling is 100-300cd/ ㎡,
Metope is 50-150cd/ ㎡.Produced for specification LEDbulb lamp, the star of american energy will have issued the new of LED illumination in the end of the year 2009
Standard, defines the light distribution of omnirange LED light (being also referred to as directionless lamp) in a standard.In this regulation, light bulb just under
In the case that square gauge is 0 degree surely, in the range of each 135 ° of its both sides, the luminous intensity of any angle must not all be less than average hair
The 20% of luminous intensity, in the range of 135 degree -180 degree, its luminous flux will at least reach the 5% of lamp total light flux.Namely in lamp
270 degree of Pao Cexia areas scope inner glow intensity is big and to be evenly distributed, and luminous flux cannot be too small in the range of 90 degree of top.Many institutes
Known, LED light source is due to encapsulation, its light-emitting area is up to 180 degree, and half-intensity beam angle is generally up to 140 degree or so.It is existing
There is the LEDbulb lamp used, be by board-like LED integration modules light source implantation ball bubble mostly.Thus, existing LEDbulb lamp is deposited
Intensity of illumination deficiency and light-emitting area it is narrow the problem of, can not realize omnibearing luminous.
The content of the invention
A kind of the present invention is intended to provide LEDbulb lamp that intensity of illumination is big.
In order to solve the above technical problems, the technical solution of LEDbulb lamp is as follows in the present invention：
LEDbulb lamp, including the lamp holder of metal material and spherical vitreum is packaged with thereon, the inner wall of lamp holder is from upper
The inner conical being gradually reduced under and, fixed flexible circuit board is attached on the inner wall of lamp holder, and circuit board be conical sleeve shape, electric
The inner wall of road plate is equipped with equally distributed lamp bead；Transparent pillar is also coaxially fixed with lamp holder, the free end of pillar is fixed
There is hyaloplasmic sphere, hyaloplasmic sphere is located at side of the central point away from lamp holder of vitreum.
Along the circumferential direction uniformly distributed air hole is offered on lamp holder, air hole is located at the back side of circuit board.
Be folded with the semiconductor chilling plate of strip between the inner wall of lamp holder and the back side of circuit board, semiconductor chilling plate it is cold
Face paste is attached to the back side of circuit board, and the hot face of semiconductor chilling plate is between adjacent two air hole.
Circuit board is equipped with and is evenly distributed with towards the pleated portions to arch upward, pleated portions in the circumferencial direction of circuit board.
The beneficial effects of the invention are as follows：
After the taper light source luminescent integrated using flexible PCB, which is radiated on pillar and hyaloplasmic sphere, through pillar
After the reflection and refraction of hyaloplasmic sphere, transmit and go out from vitreum, the refraction action of one side pillar and hyaloplasmic sphere can ensure glass
The intensity of illumination in glass body face direction is enough, the reflex of another aspect pillar and hyaloplasmic sphere can anyway 360 ° of directions without dead
Angle illuminates.
Brief description of the drawings
Fig. 1 is the structure diagram of the LEDbulb lamp of the present invention；
Fig. 2 is the hatch frame schematic diagram of circuit board in Fig. 1.
Embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the present invention can be mutually combined.
The embodiment of LEDbulb lamp in the present invention：As depicted in figs. 1 and 2, which includes the lamp of metal material
Seat 1 and is packaged with spherical vitreum 2 thereon, and the inner wall of lamp holder 1 is the inner conical being gradually reduced from top to bottom, lamp holder 1
Fixed flexible circuit board 3 is attached on inner wall, circuit board 3 is conical sleeve shape, and the inner wall of circuit board 3 is equipped with equally distributed
Lamp bead 4；Transparent pillar 5 is also coaxially fixed with lamp holder 1, the free end of pillar 5 is fixed with hyaloplasmic sphere 6, and hyaloplasmic sphere 6 is located at glass
Side of the central point of glass body 2 away from lamp holder 1.
The semiconductor chilling plate of strip is folded between the inner wall of lamp holder 1 and the back side of circuit board 3, semiconductor chilling plate
Huyashi-chuuka (cold chinese-style noodles) is attached to the back side of circuit board 3, and the hot face of semiconductor chilling plate is between adjacent two air hole.Offered on lamp holder 1
Along the circumferential direction uniformly distributed air hole, air hole are located at the back side of circuit board 3.Circuit board 3 is equipped with towards the pleated portions to arch upward
31, pleated portions 31 are evenly distributed with the circumferencial direction of circuit board 3.In circuit board 3 radially, pleated portions 31 are opposite with air hole.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (4)
1.LED bulb lamps, including the lamp holder of metal material and spherical vitreum is packaged with thereon, it is characterised in that lamp holder
Inner wall is the inner conical being gradually reduced from top to bottom, and fixed flexible circuit board is attached on the inner wall of lamp holder, and circuit board is
Conical sleeve shape, the inner wall of circuit board are equipped with equally distributed lamp bead；Transparent pillar is also coaxially fixed with lamp holder, pillar
Free end is fixed with hyaloplasmic sphere, and hyaloplasmic sphere is located at side of the central point away from lamp holder of vitreum.
2. LEDbulb lamp according to claim 1, it is characterised in that offered on lamp holder along the circumferential direction uniformly distributed saturating
Stomata, air hole are located at the back side of circuit board.
3. LEDbulb lamp according to claim 2, it is characterised in that pressed from both sides between the inner wall of lamp holder and the back side of circuit board
Semiconductor chilling plate equipped with strip, the huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate are attached to the back side of circuit board, the heat of semiconductor chilling plate
Face is between adjacent two air hole.
4. according to the LEDbulb lamp described in claim 1 or 2 or 3, it is characterised in that circuit board is equipped with towards the pleat to arch upward
Wrinkle portion, pleated portions are evenly distributed with the circumferencial direction of circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420106.7A CN108006453A (en) | 2017-12-25 | 2017-12-25 | A kind of LEDbulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420106.7A CN108006453A (en) | 2017-12-25 | 2017-12-25 | A kind of LEDbulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108006453A true CN108006453A (en) | 2018-05-08 |
Family
ID=62061102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711420106.7A Pending CN108006453A (en) | 2017-12-25 | 2017-12-25 | A kind of LEDbulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11965625B2 (en) | 2019-06-03 | 2024-04-23 | Signify Holding, B.V. | Light emitting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748622A (en) * | 2012-06-25 | 2012-10-24 | 歌尔声学股份有限公司 | LED (Light-Emitting Diode) bulb lamp |
| CN103511886A (en) * | 2013-09-22 | 2014-01-15 | 苏州东亚欣业节能照明有限公司 | LED bulb lamp |
| CN203431618U (en) * | 2013-08-26 | 2014-02-12 | 韦运动 | LED bulb lamp |
| CN105864659A (en) * | 2015-02-04 | 2016-08-17 | 嘉兴山蒲照明电器有限公司 | LED bulb lamp |
| CN206918692U (en) * | 2017-07-14 | 2018-01-23 | 河南大朋电子有限公司 | A kind of LEDbulb lamp |
-
2017
- 2017-12-25 CN CN201711420106.7A patent/CN108006453A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748622A (en) * | 2012-06-25 | 2012-10-24 | 歌尔声学股份有限公司 | LED (Light-Emitting Diode) bulb lamp |
| CN203431618U (en) * | 2013-08-26 | 2014-02-12 | 韦运动 | LED bulb lamp |
| CN103511886A (en) * | 2013-09-22 | 2014-01-15 | 苏州东亚欣业节能照明有限公司 | LED bulb lamp |
| CN105864659A (en) * | 2015-02-04 | 2016-08-17 | 嘉兴山蒲照明电器有限公司 | LED bulb lamp |
| CN206918692U (en) * | 2017-07-14 | 2018-01-23 | 河南大朋电子有限公司 | A kind of LEDbulb lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11965625B2 (en) | 2019-06-03 | 2024-04-23 | Signify Holding, B.V. | Light emitting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180508 |