CN204141297U - A kind of LED bulb improving light projecting direction - Google Patents
A kind of LED bulb improving light projecting direction Download PDFInfo
- Publication number
- CN204141297U CN204141297U CN201420441416.2U CN201420441416U CN204141297U CN 204141297 U CN204141297 U CN 204141297U CN 201420441416 U CN201420441416 U CN 201420441416U CN 204141297 U CN204141297 U CN 204141297U
- Authority
- CN
- China
- Prior art keywords
- radiator
- led
- lamp body
- ring seat
- projecting direction
- 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.)
- Expired - Fee Related
Links
Abstract
Improve a LED bulb for light projecting direction, comprise lamp adapter assembly, the lamp body of hollow, radiator, light source assembly and lampshade, described lamp body has several louvres; Described radiator has axial air-guiding hole, and radiator is rounding taper type, and the interface at radiator top inserts the lower end of lamp body, and the top surface of radiator coordinates stop bit with lamp body lower end; Described light source assembly comprises LED copper base and several LED lamp bead, and LED copper base comprises can the copper base of bending, insulating barrier and line layer; Described LED copper base is circular arc, and LED copper base is around radiator.Owing to adopting such structure, obliquely, light area coverage is large, and power is little in LED lamp bead ray cast direction, and illuminating area is large, energy-conservation.
Description
Technical field
The utility model relates to a kind of light fixture, especially a kind of LED bulb.
Background technology
Currently available technology, a kind of LED bulb, comprises lamp adapter assembly, the lamp body of hollow, radiator, light source assembly and lampshade, described lamp body has several louvres; Lamp adapter assembly is arranged on the top of lamp body, and radiator is arranged on lamp body, and light source assembly is fixedly connected with radiator, and lampshade and lamp body lower end removably connect, and light source assembly is positioned at lampshade; The aluminium base of described light source assembly is rounded, and LED lamp bead projecting direction is downward.Existing problems are: irradiated area is little.
Summary of the invention
The purpose of this utility model is: provide a kind of LED bulb improving light projecting direction, and it has the large feature of lighting area.
The utility model is achieved in that a kind of LED bulb improving light projecting direction, comprises lamp adapter assembly, the lamp body of hollow, radiator, light source assembly and lampshade, described lamp body has several louvres; Lamp adapter assembly is arranged on the top of lamp body, and radiator is arranged on lamp body, and light source assembly is fixedly connected with radiator, and lampshade and lamp body lower end removably connect, and light source assembly is positioned at lampshade; It is characterized in that: described radiator has axial air-guiding hole, radiator is rounding taper type, and the interface at radiator top inserts the lower end of lamp body, and the top surface of radiator coordinates stop bit with lamp body lower end;
Described light source assembly comprises LED copper base and several LED lamp bead, and LED copper base comprises can the copper base of bending, insulating barrier and line layer;
Described LED copper base is circular arc, and LED copper base is around radiator.
Described a kind of LED bulb improving light projecting direction, its special character is: have an interface block between described radiator and interface, fits in the upper surface of interface block and the lower end of lamp body;
Described a kind of LED bulb improving light projecting direction, its special character is: the refractive body also comprising rounding frustum tubular;
Also comprise the base ring seat of the leg-of-mutton radiating fin of several chamfers and a rounding taper type, the upper end of radiating fin is connected with radiator, lower end is connected with base ring seat; Radiator, radiating fin and base ring seat is one-body molded makes;
Described radiating fin and base ring seat and refractive body grafting.
Described a kind of LED bulb improving light projecting direction, its special character is: the refractive body also comprising rounding frustum tubular;
Also comprise the base ring seat of the leg-of-mutton radiating fin of several chamfers and a rounding taper type, the upper end of radiating fin is connected with radiator, lower end is connected with base ring seat; Interface, interface block, radiator, radiating fin and base ring seat is one-body molded makes;
Described radiating fin and base ring seat and refractive body grafting.
Described a kind of LED bulb improving light projecting direction, its special character is: a cylindrical shell is arranged at the bottom of described lampshade inner chamber, and the lampshade within the scope of cylinder body bottom has fresh air inlet;
Cylindrical shell upper end support base ring seat.
Described a kind of LED bulb improving light projecting direction, its special character is: described fresh air inlet has four and to be roundedly uniformly distributed.
Described a kind of LED bulb improving light projecting direction, its special character is: fresh air inlet is arranged at the bottom of described lampshade.
A kind of LED bulb improving light projecting direction of the utility model, owing to adopting such structure, obliquely, light area coverage is large, and power is little in LED lamp bead ray cast direction, and illuminating area is large, energy-conservation.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Fig. 2 is stereogram of the present utility model.
Fig. 3 is one of three-dimensional exploded view of the present utility model.
Fig. 4 is three-dimensional exploded view two of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of LED bulb improving light projecting direction, comprises lamp adapter assembly 1, the lamp body 2 of hollow, radiator 3, light source assembly 4 and lampshade 5, described lamp body 2 has several louvres 21; Lamp adapter assembly 1 is arranged on the top of lamp body 2, and radiator 3 is arranged on lamp body 2, and light source assembly 4 is fixedly connected with radiator 3, and lampshade 5 and lamp body 2 lower end removably connect, and light source assembly 4 is positioned at lampshade 5, and fresh air inlet 51 is arranged at the bottom of described lampshade 5.
Described radiator 3 has axial air-guiding hole 31, and radiator 3 is in rounding taper type, and the interface 32 at radiator 3 top inserts the lower end of lamp body 2, and the top surface of radiator 3 coordinates stop bit with lamp body 2 lower end;
Described light source assembly 4 comprises that LED copper base 41 and several LED lamp bead 42, LED copper bases 41 comprise can the copper base of bending, insulating barrier and line layer;
Described LED copper base 41 is in circular arc, and LED copper base 41 is around radiator 3.
Having an interface block 33 between described radiator 3 and interface 32, fits in the upper surface of interface block 33 and the lower end of lamp body 2;
As further improvement of the utility model: the refractive body 6 also comprising rounding frustum tubular;
Also comprise the base ring seat 35 of the leg-of-mutton radiating fin 34 of several chamfers and a rounding taper type, the upper end of radiating fin 34 is connected with radiator 3, lower end is connected with base ring seat 35; Radiator 3, radiating fin 34 and base ring seat 35 is one-body molded makes;
Described radiating fin 34 and base ring seat 35 and refractive body 6 grafting.Refractive body 6 by light reflection to lampshade 5.
Another kind of embodiment of the present utility model: the refractive body 6 also comprising rounding frustum tubular;
Also comprise the base ring seat 35 of the leg-of-mutton radiating fin 34 of several chamfers and a rounding taper type, the upper end of radiating fin 34 is connected with radiator 3, lower end is connected with base ring seat 35; Interface 32, interface block 33, radiator 3, radiating fin 34 and base ring seat 35 is one-body molded makes;
Described radiating fin 34 and base ring seat 35 and refractive body 6 grafting.
One cylindrical shell 52 is arranged at the bottom of described lampshade 5 inner chamber, and the lampshade 5 in cylindrical shell 52 bottom range has fresh air inlet 51;
Cylindrical shell 52 upper end support base ring seat 35.
Described fresh air inlet 51 has four and to be roundedly uniformly distributed.
During use, air enters in lampshade 5 through fresh air inlet 51, enters in lamp body 2 through the axially directed hole 31 of radiator 3, is then discharged by the louvre 21 on lamp body 2.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that for the person of ordinary skill of the art, when not departing from the utility model principle, can also make some improvement and modification, this is also considered as protection domain of the present utility model.
Claims (7)
1. improve a LED bulb for light projecting direction, comprise lamp adapter assembly, the lamp body of hollow, radiator, light source assembly and lampshade, described lamp body has several louvres; Lamp adapter assembly is arranged on the top of lamp body, and radiator is arranged on lamp body, and light source assembly is fixedly connected with radiator, and lampshade and lamp body lower end removably connect, and light source assembly is positioned at lampshade; It is characterized in that: described radiator has axial air-guiding hole, radiator is rounding taper type, and the interface at radiator top inserts the lower end of lamp body, and the top surface of radiator coordinates stop bit with lamp body lower end;
Described light source assembly comprises LED copper base and several LED lamp bead, and LED copper base comprises can the copper base of bending, insulating barrier and line layer;
Described LED copper base is circular arc, and LED copper base is around radiator.
2. a kind of LED bulb improving light projecting direction according to claim 1, is characterized in that: have an interface block between described radiator and interface, fits in the upper surface of interface block and the lower end of lamp body;
3. a kind of LED bulb improving light projecting direction according to claim 1, is characterized in that: the refractive body also comprising rounding frustum tubular;
Also comprise the base ring seat of the leg-of-mutton radiating fin of several chamfers and a rounding taper type, the upper end of radiating fin is connected with radiator, lower end is connected with base ring seat; Radiator, radiating fin and base ring seat is one-body molded makes;
Described radiating fin and base ring seat and refractive body grafting.
4. a kind of LED bulb improving light projecting direction according to claim 2, is characterized in that: the refractive body also comprising rounding frustum tubular;
Also comprise the base ring seat of the leg-of-mutton radiating fin of several chamfers and a rounding taper type, the upper end of radiating fin is connected with radiator, lower end is connected with base ring seat; Interface, interface block, radiator, radiating fin and base ring seat is one-body molded makes;
Described radiating fin and base ring seat and refractive body grafting.
5. a kind of LED bulb improving light projecting direction according to claim 3 or 4, is characterized in that: a cylindrical shell is arranged at the bottom of described lampshade inner chamber, and the lampshade within the scope of cylinder body bottom has fresh air inlet;
Cylindrical shell upper end support base ring seat.
6. a kind of LED bulb improving light projecting direction according to claim 5, is characterized in that: described fresh air inlet has four and to be roundedly uniformly distributed.
7. a kind of LED bulb improving light projecting direction according to claim 1 and 2, is characterized in that: fresh air inlet is arranged at the bottom of described lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441416.2U CN204141297U (en) | 2014-08-07 | 2014-08-07 | A kind of LED bulb improving light projecting direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441416.2U CN204141297U (en) | 2014-08-07 | 2014-08-07 | A kind of LED bulb improving light projecting direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141297U true CN204141297U (en) | 2015-02-04 |
Family
ID=52417981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441416.2U Expired - Fee Related CN204141297U (en) | 2014-08-07 | 2014-08-07 | A kind of LED bulb improving light projecting direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141297U (en) |
-
2014
- 2014-08-07 CN CN201420441416.2U patent/CN204141297U/en not_active Expired - Fee Related
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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: 20150204 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |