CN202629666U - Light-emitting diode (LED) spherical lamp bulb - Google Patents
Light-emitting diode (LED) spherical lamp bulb Download PDFInfo
- Publication number
- CN202629666U CN202629666U CN2012201928875U CN201220192887U CN202629666U CN 202629666 U CN202629666 U CN 202629666U CN 2012201928875 U CN2012201928875 U CN 2012201928875U CN 201220192887 U CN201220192887 U CN 201220192887U CN 202629666 U CN202629666 U CN 202629666U
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- light source
- led
- fixed part
- bulb lamp
- substrate
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Abstract
The utility model relates to a light-emitting diode (LED) spherical lamp bulb which comprises a base seat, a lampshade arranged on the base seat in a shielding mode and a light source component arranged inside an airtight space formed by the base seat and the lampshade in an enclosing mode, wherein the light source component comprises a substrate, a driving power supply arranged on the substrate and an LED light source electrically connected with the driving power supply. According to the LED spherical lamp bulb, the LED light source and a driving power supply board are integrated on one substrate, assembly process is simplified, and at the same time, production cost is reduced. Meanwhile, due to the fact that a structure that the substrate and the LED are luminous in sides is adopted, large angle light emitting can be achieved, so that appearance and light emitting effects of an LED lamp bulb are more close to a traditional lamp bulb.
Description
Technical field
The utility model relates to field of lamp illumination, more particularly, relates to a kind of LED bulb lamp.
Background technology
Common led light source plate and driving power plate are provided with respectively in the prior art; Be electrically connected between the two; The led light source plate makes up through modes such as heat-conducting creams with the heat radiation shell; And the good meeting of heat-conducting cream heat conductivility has influence on the heat dispersion of whole bulb, thereby and possibly influence the LED performance with led light source generation chemical reaction.Also have in the prior art through the contact pin mode led light source plate is connected with the driving power plate, but produce the assembling more complicated.In addition, of the prior art side-emitting led mostly be to laterally arrange with substrate, can not well realize 360 ° luminous.
The utility model content
The technical problem that the utility model will solve is, to the above-mentioned defective of prior art, a kind of LED bulb lamp is provided.
The utility model solves the technical scheme that its technical problem adopted: construct a kind of LED bulb lamp, comprise base, be located at the lampshade on the said base and be located at the light source assembly in the confined space that is surrounded by said base and lampshade; Said light source assembly comprises substrate, is arranged on driving power and led light source on the said substrate; Said led light source and driving power electrically connect.
The described LED bulb lamp of the utility model, wherein, said substrate comprises light source fixed part and power supply fixed part, and said led light source is fixed on the said light source fixed part, and said driving power is fixed on the said power supply fixed part.
The described LED bulb lamp of the utility model, wherein, said light source fixed part comprises the light source fixed part of T shape, circular light source fixed part or polygonal light source fixed part, said power supply fixed part is connected with the end of said light source fixed part.
The described LED bulb lamp of the utility model, wherein, said light source fixed part has at least a side to be fixed with said led light source.
The described LED bulb lamp of the utility model wherein, has at least the light-emitting area of a said led light source and the plane at said light source fixed part place to be 30 °-90 ° angle.
The described LED bulb lamp of the utility model, wherein, said led light source comprises the combination of led light source of led light source or the multiple color of multiple color.
The described LED bulb lamp of the utility model, wherein, said led light source is for being directly connected in the LED module of said light source fixed part.
The described LED bulb lamp of the utility model, wherein, said substrate comprises FR4 substrate, half glass plate, ceramic wafer or aluminium base.
The described LED bulb lamp of the utility model, wherein, said substrate comprises hard floor and covers the flexible PCB plate on the said hard floor.
The described LED bulb lamp of the utility model, wherein, said base comprises ceramic base, metab or plastic cement base.
Implement the LED bulb lamp of the utility model, have following beneficial effect: the LED bulb lamp of the utility model, led light source and driving power plate have been incorporated on the substrate, simplified assembly technology, also reduced product cost simultaneously; Simultaneously, the structure through substrate and LED lateral emitting can realize the wide-angle bright dipping, makes LED bulb outward appearance and go out light effect more to approach conventional bulb.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of a kind of LED bulb lamp of the utility model preferred embodiment;
Fig. 2 is the structure broken away view of a kind of LED bulb lamp of the utility model preferred embodiment;
Fig. 3 is the structural representation of LED lateral emitting in a kind of LED bulb lamp of the utility model preferred embodiment.
The specific embodiment
Shown in Fig. 1-2, in the preferred embodiment of the utility model, this LED bulb lamp comprises base 200, is located at the lampshade 100 on the base 200 and is located at the light source assembly 300 in the confined space that is surrounded by institute's base 200 and lampshade 100.Wherein, light source assembly 300 comprises substrate (not illustrating with label among the figure), is arranged on driving power 302 and led light source 301 on the substrate, and led light source 301 electrically connects with driving power 302.Because led light source 301 is positioned on the same substrate with driving power 302, therefore can simplify assembly technology greatly, can also reduce product cost simultaneously.
Further, aforesaid substrate comprises light source fixed part 303 and power supply fixed part 304, and led light source 301 is fixed on the light source fixed part 303, and driving power 302 is fixed on the power supply fixed part 304.In the preferred embodiment of the utility model, light source fixed part 303 is T-shaped, and power supply fixed part 304 is rectangular, and power supply fixed part 304 is connected with the end of light source fixed part 303.And understandable, light source fixed part 303 can also be rounded, triangle, ellipse even polygon, and the shape of power supply fixed part 304 also need not be confined to the rectangle that the utility model provides, and can adjust accordingly according to the internal structure of different bases.In the preferred embodiment of the utility model; Light source fixed part 303 can be one-body molded with power supply fixed part 304; Also can connect (for example protruding with groove engaging), and the material of light source fixed part 303 and power supply fixed part 304 can be the same or different, for example through snap-in structure; Give light source fixed part 303 when needs and better water of radiation is provided at ordinary times, light source fixed part 303 can adopt heat dispersion excellent material more.
Understandable; Substrate also can present other structural form; For example, substrate can comprise planar portions and the vertical portion vertical with planar portions, led light source can all be set then to reach the effect of 360 degree luminous lightings on planar portions and vertical component effect; In the present embodiment, light source fixed part 303 is provided with the T-shaped effect that helps realizing bulb 360 degree luminous lightings.One skilled in the art will appreciate that if the level of base plate face is arranged to the axis normal with lampshade or base will realize so that light source is luminous in 360 degree scopes will have certain difficulty.And in the preferred embodiment of the utility model, light source fixed part 303 should have at least a side to be fixed with above-mentioned led light source 301, and preferred two sides are luminous.
In addition, as shown in Figure 3, can also make the plane at light-emitting area and light source fixed part 303 places of partial L ED light source 301 angled, reach the effect of LED lateral emitting, this angle preferably is 30 °-90 °.In the preferred embodiment of the utility model; Be evenly distributed with a plurality of led light sources 301 on the light source fixed part 303, the light-emitting area of two led light sources 301 and at least one led light source of top thereof that wherein is positioned at light source fixed part 303 high order ends and low order end is vertical with the plane at light source fixed part 303 places.
Preferably, above-mentioned led light source can adopt the led light source that can send different colours, and for example, ruddiness and white light, or the combination of the led light source of multiple color for example carry out mixed light with ruddiness and white light.In the present embodiment; Substrate can adopt common FR-4 substrate, half glass version, ceramic wafer or aluminium base; Perhaps adopt by hard floor and cover the substrate that the flexible PCB plate on this hard floor is formed, hard floor can adopt the heat dispersion good metal.Base 200 then can adopt ceramic base or metab.
Further, above-mentioned base 200 comprises spiral case 201 and is arranged on the heat radiation shell 202 on the spiral case 201.Spiral case 201 can adopt materials such as plastics or metal to process, and 202 on shell of heat radiation needs to adopt the good material of heat dispersion to process, and like aluminium etc., can also improve radiating effect in the outer surface processing radiating ribs of heat radiation shell 202 simultaneously.Spiral case 201 belongs to the ordinary skill in the art with heat radiation shell 202, and any type of spiral case 201 can both be used in the utility model with heat radiation shell 202, therefore no longer narrates at this.Light source assembly 300 is fixed in the base 200, and should be connected with heat radiation shell 202 heat conduction of base 200, so just can play better heat radiating effect.
The LED bulb lamp of the utility model has been incorporated into led light source and driving power plate on the substrate, has simplified assembly technology, has also reduced product cost simultaneously; Simultaneously,, can realize the wide-angle bright dipping, make LED bulb outward appearance and go out light effect and more approach conventional bulb through the structure of substrate.
Above embodiment only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement in view of the above, can not limit the protection domain of the utility model.All equalizations of being done with the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (10)
1. a LED bulb lamp is characterized in that, comprises base (200), is located at the lampshade (100) on the said base (200) and is located at the light source assembly (300) in the confined space that is surrounded by said base (200) and lampshade (100); Said light source assembly (300) comprises substrate, is arranged on driving power (302) and led light source (301) on the said substrate; Said led light source (301) electrically connects with driving power (302).
2. LED bulb lamp according to claim 1; It is characterized in that; Said substrate comprises light source fixed part (303) and power supply fixed part (304); Said led light source (301) is fixed on the said light source fixed part (303), and said driving power (302) is fixed on the said power supply fixed part (304).
3. LED bulb lamp according to claim 2; It is characterized in that; Said light source fixed part (303) comprises the light source fixed part of T shape, circular light source fixed part or polygonal light source fixed part, and said power supply fixed part (304) is connected with the end of said light source fixed part (303).
4. LED bulb lamp according to claim 2 is characterized in that, said light source fixed part (303) has at least a side to be fixed with said led light source (301).
5. LED bulb lamp according to claim 2 is characterized in that, has at least the light-emitting area of a said led light source (301) and the plane at said light source fixed part (303) place to be 30 °-90 ° angle.
6. LED bulb lamp according to claim 1 is characterized in that, said led light source (301) comprises the combination of led light source of led light source or the multiple color of multiple color.
7. LED bulb lamp according to claim 2 is characterized in that, said led light source (301) is for being directly connected in the LED module of said light source fixed part (303).
8. LED bulb lamp according to claim 1 is characterized in that, said substrate comprises FR4 plate, half glass plate, ceramic wafer or aluminium base.
9. LED bulb lamp according to claim 1 is characterized in that, said substrate comprises hard floor and covers the flexible PCB plate on the said hard floor.
10. LED bulb lamp according to claim 1 is characterized in that, said base (200) comprises ceramic base, metab or plastic cement base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201928875U CN202629666U (en) | 2012-04-28 | 2012-04-28 | Light-emitting diode (LED) spherical lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201928875U CN202629666U (en) | 2012-04-28 | 2012-04-28 | Light-emitting diode (LED) spherical lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629666U true CN202629666U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201928875U Expired - Fee Related CN202629666U (en) | 2012-04-28 | 2012-04-28 | Light-emitting diode (LED) spherical lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402681A (en) * | 2016-10-17 | 2017-02-15 | 漳州立达信光电子科技有限公司 | LED (Light-emitting diode) lighting device |
-
2012
- 2012-04-28 CN CN2012201928875U patent/CN202629666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402681A (en) * | 2016-10-17 | 2017-02-15 | 漳州立达信光电子科技有限公司 | LED (Light-emitting diode) lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |