CN104633498B - A kind of multiple light courcess bulb lamp - Google Patents
A kind of multiple light courcess bulb lamp Download PDFInfo
- Publication number
- CN104633498B CN104633498B CN201510062163.7A CN201510062163A CN104633498B CN 104633498 B CN104633498 B CN 104633498B CN 201510062163 A CN201510062163 A CN 201510062163A CN 104633498 B CN104633498 B CN 104633498B
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- Prior art keywords
- lamp
- light source
- radiating
- bulb
- substrate
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Classifications
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- 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
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
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- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a kind of multiple light courcess bulb lamp, unique design and multiple sets of light sources of the invention by using heat sink, and laid the multiple sets of light sources according to the structure of heat sink so that the light radiation scope of multiple sets of light sources is tried one's best not overlapping, therefore possesses wide-angle illumination range.The illumination range of the present invention is more than 300 degree, the strong luminous effect of solid more than 300 degree can be produced, after three groups of LED bulb energization work, heat all by corresponding aluminium base, is dispersed into air by the top radiating piece and metal lamp holder that connect therewith, possesses excellent heat dispersion performance, three groups of light sources are used in conjunction with a radiating piece radiating, save space, illumination range of the present invention is big, thermal diffusivity is good, long lifespan.
Description
Technical field
The present invention relates to lamp field, especially a kind of multiple light courcess bulb lamp.
Background technology
Light emitting diode（LED）As a kind of new light source, the features such as with energy-saving and environmental protection, long lifespan, small volume,
It is becoming widely adopted the various aspects in lighting field.LED is that a kind of solid-state that can convert electrical energy into visible ray is partly led
Body device, its basic structure generally comprises the support with lead, the semiconductor wafer being arranged on support and by the chip four
The encapsulating material sealed in week（Such as fluorescence silica gel or epoxy resin）.Above-mentioned semiconductor wafer includes P-N junction structure, works as electricity
Circulation is out-of-date, and electronics is pushed to P areas, electronics and hole-recombination in P areas, then sends energy in the form of photon, and light
Wavelength is then determined by the material for forming P-N junction structure.Using LED bubble lamp in the course of the work, only a fraction electric energy is changed
For luminous energy, remainder is all converted into heat energy, so as to cause to steep the temperature rise inside lamp, this is its performance degradation and failure
Main cause；Common bubble lamp only has the LED of one group of up ligthing or middle part illumination, and light structures are single, illuminating effect
Not good enough, angle of coverage is small, and this inferior position have impact on the overall illuminating effect of bubble lamp.
Therefore, how to solve the problems, such as that the heat dissipation problem and illumination angle of coverage of LED bubble lamps steep the illumination of lamp for lifting LED
Ability has a great impact, and is to lift the key that LED steeps characteristic of a navigation light amount.
The content of the invention
Therefore, the invention provides a kind of multiple light courcess bulb lamp, by carrying out unique design to bubble modulated structure so that bubble
Light fixture has wide-angle light radiation angle, and unique air-flow conducting design causes bubble lamp internal temperature to be indulged with rapid decrease
Make still to maintain preferable performance in the case where there is multiple sets of light sources.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of multiple light courcess bulb lamp, it is characterised in that including lamp holder, lamp socket, radiating piece, lampshade, wiring board and luminous light
Source, wherein,
The lower end of the lamp socket is fixed on lamp holder, and the upper end of lamp socket is connected with radiating piece, and the radiating piece includes radiating
Boss and the connecting portion being connected with the bottom of the radiating boss；The lampshade includes upper outlet body and lower cover, the upper outlet body
It is fixed on connecting portion and covers the radiating boss, connecting portion of the lower cover respectively with lamp socket and radiating piece is connected, institute
State lampshade and envelope the radiating piece and lamp socket top；
The illuminating source includes being laid in the one group of light source that the radiating boss surface is irradiated to upper outlet body, and lays
The second group of light source irradiated on the connecting portion surface to lower cover；Every group of light source includes bulb and substrate, light described in every group
Source is directly contacted around the radiating piece and with the radiating piece；
One end of the wiring board is connected with lamp holder, and the other end is connected with the substrate of the light source；
Passage is provided with the multiple light courcess bulb lamp, the passage causes air to enter bulb lamp from light source bottom
It is interior, shed through the substrate of multiple sets of light sources, and from light source top, form fountain shape air-flow.
It is preferred that, the lamp holder includes Plastic lamp socket and metal threaded lamp holder, and the metal threaded lamp holder is located at plastic lantern
Head bottom, the metal threaded lamp holder is connected with wiring board.
It is preferred that, the radiating boss includes the top of radiating boss and the top from radiating boss to the bottom of radiating boss
The inclined outer wall in portion, the one group of light source includes top LED/light source, upper substrate casting die and upper substrate, the top base
Plate is laid in top and the outer wall of the radiating boss；The top LED/light source is laid on the upper substrate, it is described on
The light that portion's LED/light source is sent is respectively provided with the component that the radiating boss top-direction is pointed to by radiating boss bottom；The top
Substrate casting die is arranged on the upper substrate at the top of the radiating boss.
It is preferred that, the connecting portion includes side wall and protuberance, the top of the side wall and the bottom of the radiating boss
It is connected, the protuberance is used for bottom and the lamp socket for connecting the side wall, second group of light source includes middle part LED/light source with
Portion's substrate, the middle part substrate is laid in the side wall of the connecting portion；The middle part LED/light source be laid in the middle part substrate it
On, the light that the middle part LED/light source is sent is respectively provided with the component for the bottom direction that the side wall is pointed to by the top of the side wall.
It is preferred that, in addition to the 3rd group of light source, the 3rd group of light source includes bottom LED/light source, lower basal plate and bottom
Substrate casting die；The protuberance is the cylindrical projection coordinated with the lamp socket top, and the lower basal plate is laid in described
The side wall of protuberance；The bottom LED/light source is laid on the lower basal plate, under the lower basal plate casting die covering is described
Portion's substrate, and the lower basal plate is fixed on to the side wall of the protuberance.
It is preferred that, the lamp socket is the hollow structure that internal diameter is not waited, and lamp socket internal diameter at the radiating piece is less than
Internal diameter at lamp holder.
It is preferred that, lamp socket lower edge is provided with the first passage, and the lamp socket top edge is provided with the second passage,
The radiating piece is internally provided with the 3rd passage, and the upper cover lateral edge is provided with the 4th passage.
The beneficial effects of the invention are as follows：
（1）By using the unique design of heat sink and three groups of light sources, and the knot by three groups of light sources according to heat sink
Structure is laid so that the light radiation scope of three groups of light sources is tried one's best not overlapping, therefore possesses wide-angle illumination range, the present invention
Illumination range be more than 300 degree, the three-dimensional luminous effect by force more than 300 degree can be produced.
（2）After three groups of LED bulb energization work, heat all by corresponding aluminium base, by the radiating piece that connects therewith and
Metal lamp holder is dispersed into air, possesses excellent heat dispersion performance, and three groups of light sources are used in conjunction with a radiating piece radiating, save sky
Between；
（3）Three light sources produce heat and to produce hot-air in ball interior, and hot-air rises the stomata by light source top
Outside is run out of, cold air is entered inside bubble lamp by the stomata of light source bottom, so bubble lamp is inside and outside produces inside draught head bubble lamp respectively
Stomatal limiting value cross-ventilation, makes each several part light source constantly be maintained normal operating temperature by the cooling of cold air；
（4）The position diameter of the close blow vent of lamp socket is big, and small close to the position diameter of radiating piece, therefore flows into radiating
Faster, the lifting of air velocity lifts cooling rate to the air velocity of part advantageously in the radiating of radiating piece；
（5）The substrate of three groups of light sources all possesses stereo shaping structure；
（6）Lamp holder possesses protection against electric shock structure.
Brief description of the drawings
Fig. 1 is a kind of multiple light courcess ball bulb lamp structure figure；
Fig. 2 is a kind of multiple light courcess bulb lamp passage distribution schematic diagram；
Airflow direction schematic diagram when Fig. 3 is inverted for bubble lamp.
In figure：Base in the middle part of LED/light source in the middle part of the metal threaded lamp holders of 1-, 2- Plastic lamp sockets, 3- lamp sockets, 4- lower covers, 5-, 6-
Plate, 7- radiating pieces, 8- upper outlet bodies, 9- upper substrate casting dies, 10- upper substrates, 11- tops LED/light source, 12- lower basal plate pressures
Part, 13- bottoms LED/light source, 14- lower basal plates, the passages of 15- first, the passages of 16- second, the passages of 17- the 3rd, 18-
Four passages.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing
It is described in detail on step ground.
In one embodiment, as shown in figure 1, a kind of multiple light courcess bulb lamp, including Plastic lamp socket 2, metal lamp holder 3, lamp
Cover, radiating piece 7, wiring board and three groups of light sources, the lampshade include upper lamp shade 8 and lower lamp shade 4, and the lampshade is transparent PC
Cover；
The lower end of the lamp socket 3 is fixed on lamp holder, and the upper end of lamp socket 3 is connected with radiating piece 7, and the radiating piece 7 includes
Radiating boss and the connecting portion being connected with the bottom of the radiating boss；The lampshade includes upper outlet body 8 and lower cover 4, described
Upper outlet body 8 is fixed on connecting portion and covers the radiating boss, the connection of the lower cover 4 respectively with lamp socket 3 and radiating piece 7
Portion is connected, and the lampshade envelopes the radiating piece 7 and the top of lamp socket 3；
Specifically, the bottom of metal lamp holder 3 be provided with above and below two join domains, the bottom of metal lamp holder 3 it is upper
Join domain has a circle internal thread, and the internal thread and a circle external screw thread of the bottom of lower lamp shade 4 are connected；The metal lamp holder
The lower join domain of 3 bottoms has a circle internal thread, and the internal thread is connected with a circle external screw thread at the top of Plastic lamp socket 2,
The bottom of Plastic lamp socket 2 is connected with metal threaded lamp holder 1 by screw thread, one end of the wiring board and metal threaded lamp
First 1 connection, the Plastic lamp socket 2 is for protection against electric shock structure；
The top of metal lamp holder 3 is provided with a circle external screw thread, and the bottom of radiating piece 7 is provided with a circle internal thread, institute
Metal lamp holder top is stated into the radiating piece bottom, and coordinates connected by screw thread；The connecting portion of the radiating piece 7 includes connecting
Individual bonding pad a, bonding pad is connected with the bottom of upper lamp shade 8, and another bonding pad is connected with the top of lower lamp shade 4, the connecting portion
Two bonding pads connected mode all be threaded connection；
Three groups of light sources are respectively one group of light source, second group of light source and the 3rd group of light source, and light source described in every group is wrapped
Include bulb and substrate；Three groups of light sources are directly contacted around the radiating piece 7 and with the radiating piece 7, the wiring board
The other end is connected with the substrate of three groups of light sources.
The radiating boss includes the bottom angled of the top of radiating boss and the top from radiating boss to radiating boss
Outer wall, such as frustum of a cone, the one group of light source include top LED/light source 11, upper substrate casting die 9 and upper substrate 10, institute
State top and outer wall that upper substrate 10 is laid in the radiating boss；The top LED/light source 11 is laid in the top base
On plate 10, the light that the top LED/light source 11 is sent is respectively provided with points to the radiating boss top side by radiating boss bottom
To component；The upper substrate casting die 9 is arranged on the upper substrate 10 at the top of the radiating boss.
The connecting portion includes side wall and protuberance, and the top of the side wall is connected with the bottom of the radiating boss, institute
Bottom and lamp socket 3 that protuberance is used to connect the side wall are stated, the sidewall shape is rounding frustum side wall, second group of light
Source includes middle part LED/light source 5 and middle part substrate 6, and the middle part substrate 6 is laid in the side wall of the connecting portion；The middle part LED
Light source 5 is laid on the middle part substrate 6, and the light that the middle part LED/light source 5 is sent is respectively provided with to be referred at the top of the side wall
To the component of the bottom direction of the side wall.
Wherein, in addition to the 3rd group of light source, the 3rd group of light source include bottom LED/light source 13, lower basal plate 14 and under
Portion's substrate casting die 12；The protuberance is the cylindrical projection coordinated with the top of lamp socket 3, and the lower basal plate 14 is laid
In the side wall of the protuberance；The bottom LED/light source 13 is laid on the lower basal plate 14, the lower basal plate casting die
The 12 covering lower basal plates 14, and the lower basal plate 14 is fixed on to the side wall of the protuberance.
Three groups of light sources are arranged at the diverse location of radiating piece 7, therefore light radiation scope is tried one's best not overlapping, the luminous energy sent
Enough strong luminous effects of the solid produced more than 300 degree, share the space that radiating piece 7 also saves lamp.
The lower edge of metal lamp holder 3 is provided with the first passage 15, and the top edge of metal lamp holder 3 is provided with second and led to
Stomata 16, the radiating piece 7 is internally provided with the 3rd passage 17, and the lateral edges of upper outlet body 8 are provided with the 4th passage 18.
Because hot-air rises, hot-air runs out of outside by the passage on light source top, and cold air is entered by the passage of light source bottom
Steep inside lamp, the passage causes air through the substrate of three groups of light sources, to form fountain shape air-flow.As shown in Fig. 2 first is logical
Stomata 15 is located at light source top, and the 4th passage 18 is located at light source bottom, and air-flow eventually flows to the 4th via the first passage 15
Passage 18；When bulb is inverted, as shown in figure 3, the 4th passage 18 is located at light source bottom, the first passage 15 is located at light source
Top, air-flow eventually flows to the first passage 15 via the 4th passage 18.So bubble lamp is inside and outside produces inside draught head, bubble lamp
Each passage formation cross-ventilation, makes each several part light source constantly be maintained normal operating temperature by the cooling of cold air.
It is preferred that, the metal lamp holder 3 be internal diameter not wait hollow structure, the lamp socket 3 at the radiating piece 7 in
Footpath is less than the internal diameter at lamp holder, therefore the air velocity for flowing through radiating piece is faster, is conducive to lifting cooling rate.
It is preferred that, the LED/light source is respectively made up of one or more bulbs, and the bulb diameter is 30mm~200mm.
Wherein, lower basal plate 14 is aluminium base or soft base plate；Upper substrate 10 and middle part substrate 6 are aluminium base.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (7)
1. a kind of multiple light courcess bulb lamp, it is characterised in that including lamp holder, lamp socket（3）, radiating piece（7）, lampshade, wiring board and hair
Radiant, wherein, the lamp socket（3）Lower end be fixed on lamp holder, lamp socket（3）Upper end and radiating piece（7）It is connected, it is described to dissipate
Warmware（7）The connecting portion being connected including radiating boss and with the bottom of the radiating boss；The lampshade includes upper outlet body（8）With
Lower cover（4）, the upper outlet body（8）It is fixed on connecting portion and covers the radiating boss, the lower cover（4）Respectively with lamp
Seat（3）And radiating piece（7）Connecting portion be connected, the lampshade envelopes the radiating piece（7）And lamp socket（3）Top；The hair
Radiant includes being laid in the one group of light source that the radiating boss surface is irradiated to upper outlet body, and is laid in the connecting portion table
The second group of light source irradiated towards lower cover；Every group of light source includes bulb and substrate, and light source described in every group dissipates around described
Warmware（7）Set and with the radiating piece（7）Directly contact；One end of the wiring board is connected with lamp holder, the other end with it is described
The substrate connection of light source；Passage is provided with the multiple light courcess bulb lamp, the passage causes light of the air from bulb lamp
Source bottom enters in bulb lamp, is shed through the substrate of multiple sets of light sources, and from light source top, forms fountain shape air-flow；It is described to dissipate
Hot boss includes the outer wall of the top of radiating boss and the top from radiating boss to the bottom angled of radiating boss, described first
Group light source includes top LED light sources（11）, upper substrate casting die（9）And upper substrate（10）, the upper substrate（10）Lay
In the top of the radiating boss and outer wall；The top LED light sources（11）It is laid in the upper substrate（10）On, institute
State top LED light sources（11）The light sent is respectively provided with the component that the radiating boss top-direction is pointed to by radiating boss bottom；
The upper substrate casting die（9）It is arranged at the upper substrate at the top of the radiating boss（10）On；The connection
Portion includes side wall and protuberance, and the top of the side wall is connected with the bottom of the radiating boss, and the protuberance is used to connect
The bottom of the side wall and lamp socket（3）, second group of light source include middle part LED light sources（5）With middle part substrate（6）, it is described in
Portion's substrate（6）It is laid in the side wall of the connecting portion；The middle part LED light sources（5）It is laid in the middle part substrate（6）On,
The middle part LED/light source（5）The light sent is respectively provided with the component for the bottom direction that the side wall is pointed to by the top of the side wall；
The illuminating source also includes the 3rd group of light source, and the 3rd group of light source includes bottom LED light sources（13）, lower basal plate（14）
With lower basal plate casting die（12）；The protuberance be and the lamp socket（3）The cylindrical projection that top coordinates, the bottom base
Plate（14）It is laid in the side wall of the protuberance；The bottom LED light sources（13）It is laid in the lower basal plate（14）On,
The lower basal plate casting die（12）Cover the lower basal plate（14）, and by the lower basal plate（14）It is fixed on the protuberance
Side wall.
2. a kind of multiple light courcess bulb lamp according to claim 1, it is characterised in that the lamp holder includes Plastic lamp socket（2）
With metal threaded lamp holder（1）, the metal threaded lamp holder（1）Positioned at Plastic lamp socket（2）Bottom, the metal threaded lamp holder（1）
Connected with wiring board.
3. a kind of multiple light courcess bulb lamp according to claim 2, it is characterised in that the lamp socket（3）Do not waited for internal diameter
Hollow structure, the lamp socket（3）Close to the radiating piece（7）Locate the internal diameter that internal diameter is less than at lamp holder.
4. a kind of multiple light courcess bulb lamp according to claim 3, it is characterised in that lamp socket（3）Lower edge is provided with
One passage（15）, the lamp socket（3）Top edge is provided with the second passage（16）, the radiating piece（7）It is internally provided with
3rd passage（17）, the upper outlet body（8）Lateral edges are provided with the 4th passage（18）.
5. a kind of multiple light courcess bulb lamp according to any one in claim 2-4, it is characterised in that the top LED
Light source, middle part LED light sources and bottom LED light sources are constituted by bulb, and the bulb diameter is 30mm~200mm.
6. a kind of multiple light courcess bulb lamp according to claim 5, it is characterised in that the Plastic lamp socket（2）Possess anti-
Electric shock structure.
7. a kind of multiple light courcess bulb lamp according to claim 6, it is characterised in that lower basal plate（14）For soft base plate, on
Portion's substrate（10）With middle part substrate（6）For aluminium base, the lamp socket（3）For metal lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510062163.7A CN104633498B (en) | 2015-02-06 | 2015-02-06 | A kind of multiple light courcess bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510062163.7A CN104633498B (en) | 2015-02-06 | 2015-02-06 | A kind of multiple light courcess bulb lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104633498A CN104633498A (en) | 2015-05-20 |
| CN104633498B true CN104633498B (en) | 2017-11-07 |
Family
ID=53212559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510062163.7A Active CN104633498B (en) | 2015-02-06 | 2015-02-06 | A kind of multiple light courcess bulb lamp |
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| CN (1) | CN104633498B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216741B (en) * | 2012-01-18 | 2016-12-14 | 欧司朗股份有限公司 | Illuminator and there is the light fixture of this illuminator |
| CN103307469B (en) * | 2012-03-16 | 2016-05-11 | 欧司朗股份有限公司 | Light-emitting device and the omnidirectional lighting device with this light-emitting device |
| US8814387B2 (en) * | 2012-07-11 | 2014-08-26 | Sang Pil Moon | LED bulb |
| CN203297973U (en) * | 2013-01-18 | 2013-11-20 | 深圳市时光情景照明有限公司 | Large-angle lamp capable of dissipating heat |
| CN203162646U (en) * | 2013-03-26 | 2013-08-28 | 厦门阳光恩耐照明有限公司 | Structure of omni-directional lamp |
| CN103234124A (en) * | 2013-04-03 | 2013-08-07 | 宁波福泰电器有限公司 | All-directional LED light-emitting bulb lamp |
| CN203349228U (en) * | 2013-06-27 | 2013-12-18 | 欧普照明股份有限公司 | LED bulb lamp and heat dissipation support of bulb lamp |
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2015
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