CN204099965U - A kind of LED bulb - Google Patents
A kind of LED bulb Download PDFInfo
- Publication number
- CN204099965U CN204099965U CN201420484734.7U CN201420484734U CN204099965U CN 204099965 U CN204099965 U CN 204099965U CN 201420484734 U CN201420484734 U CN 201420484734U CN 204099965 U CN204099965 U CN 204099965U
- Authority
- CN
- China
- Prior art keywords
- luminescence component
- radiator
- lampshade
- driving power
- led bulb
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a kind of LED bulb, comprise lamp holder, radiator, driving power, luminescence component and lampshade, described driving power to be placed in described radiator and to be electrically connected lamp holder and luminescence component, one end of described radiator is docked with described lamp holder, the other end of radiator installs described luminescence component and lampshade, described lampshade is outside described driving power and luminescence component, it is characterized in that: described lampshade comprises transparent outer cover and is sheathed on the inner cover in outer cover, and described inner cover is made up of diffusion light transmissive material.The utility model has the advantage of the structure adopting inside and outside cover, inner cover realizes hiding the driving power be placed in bulb, makes bulb more clean and tidy and attractive in appearance, and saving material, outer cover adopts transparent material to make, and be beneficial to and carry out secondary optical design, and moulding can be various.
Description
(1) technical field
The utility model relates to a kind of LED bulb.
(2) background technology
At present on the market with many LED bulb, generally comprise and comprised lamp holder, radiator, driving power, luminescence component and lampshade, described driving power to be placed in described radiator and to be electrically connected lamp holder and luminescence component, one end of described radiator is docked with described lamp holder, the other end of radiator installs described luminescence component and lampshade, and described lampshade is outside described driving power and luminescence component.
For the LED bulb of relatively high power, the light that LED sends is than stronger and dazzling, general lampshade is made up of transparent material, this light that LED can be made to send penetrates lampshade completely, eyes of user is not felt well, also cause the driving power be placed in bulb to appear simultaneously, in outward appearance, can not meet requirement.If lampshade is made translucent to make bright dipping become soft, also hide the driving power be placed in bulb simultaneously, make bulb more clean and tidy and attractive in appearance, but it needs, and lampshade material area is comparatively large, cost is higher, and because its position is away from luminescence component, be unfavorable for secondary optical design.
(3) summary of the invention
The purpose of this utility model is to provide a kind of LED bulb, realizes hiding the driving power be placed in bulb, makes bulb more clean and tidy and attractive in appearance, and saves material, be beneficial to and carry out secondary optical design.
For achieving the above object, the utility model is by the following technical solutions:
A kind of LED bulb, comprise lamp holder, radiator, driving power, luminescence component and lampshade, described driving power to be placed in described radiator and to be electrically connected lamp holder and luminescence component, one end of described radiator is docked with described lamp holder, the other end of radiator installs described luminescence component and lampshade, described lampshade, outside described driving power and luminescence component, is characterized in that: described lampshade comprises transparent outer cover and is sheathed on the inner cover in outer cover, and described inner cover is made up of diffusion light transmissive material.
The utility model has the advantage of the structure adopting inside and outside cover, inner cover realizes hiding the driving power be placed in bulb, makes bulb more clean and tidy and attractive in appearance, and saving material, outer cover adopts transparent material to make, and be beneficial to and carry out secondary optical design, and moulding can be various.
The utility model improves by following scheme:
Described a kind of LED bulb, is characterized in that: described inner cover is a flat board being covered on the exiting surface of described luminescence component.
Described a kind of LED bulb, is characterized in that: described inner cover is horn-like.
Described a kind of LED bulb, is characterized in that: described luminescence component comprises aluminium base and is located at the LED chip on aluminium base.
Described a kind of LED bulb, is characterized in that: described radiator is provided with the draw-in groove for fixing described aluminium base.
Described a kind of LED bulb, is characterized in that: described outer cover is installed on a heat sink by buckle or the mode that is threaded.
(4) accompanying drawing explanation
Fig. 1 is the three-dimensional state schematic diagram of the utility model;
Fig. 2 is the three-dimensional state schematic diagram (half-sectioned state) of the utility model;
Fig. 3 is cross-section structure signal (inner cover is horn-like) of the present utility model;
Fig. 4 is cross-section structure signal of the present utility model (inner cover is a flat board).
(5) detailed description of the invention
A kind of LED bulb as illustrated in fig. 1 and 2, comprises lamp holder 1, radiator 2, driving power 3, luminescence component 4 and lampshade 5.
Described driving power 3 to be placed in described radiator 2 and to be electrically connected lamp holder 1 and luminescence component 4, one end of described radiator 2 is docked with described lamp holder 1, the other end of radiator 2 installs described luminescence component 4 and lampshade 5, and described lampshade 5 covers on outside described driving power 3 and luminescence component 4.
Described luminescence component 4 comprises aluminium base 41 and is located at the LED chip 42 on aluminium base 41, and driving power 3 is electrically connected lamp holder 1 and provides power supply for luminescence component 4.Described radiator 2 is provided with the draw-in groove 21 for fixing described aluminium base 41.
The inner cover 51 that described lampshade 5 comprises transparent outer cover 52 and is sheathed in outer cover 52, described inner cover 51 is made up of diffusion light transmissive material, can be ground glass or diffusion sheet.As shown in Figures 2 and 3, described inner cover 51, in horn-like, can make light evenly disperse.
Certainly, inner cover 51 also can be a flat board being covered on the exiting surface of described luminescence component 4, as shown in Figure 4.
Described outer cover 52 is arranged on radiator 2 by buckle or the mode that is threaded, thus fixing described inner cover 51.
Above-described embodiment is better embodiment of the present utility model; but embodiment of the present utility model is not limited thereto; other are any do not deviate from Spirit Essence of the present utility model and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (6)
1. a LED bulb, comprise lamp holder, radiator, driving power, luminescence component and lampshade, described driving power to be placed in described radiator and to be electrically connected lamp holder and luminescence component, one end of described radiator is docked with described lamp holder, the other end of radiator installs described luminescence component and lampshade, described lampshade is outside described driving power and luminescence component, it is characterized in that: described lampshade comprises transparent outer cover and is sheathed on the inner cover in outer cover, and described inner cover is made up of diffusion light transmissive material.
2. a kind of LED bulb according to claim 1, is characterized in that: described inner cover is a flat board being covered on the exiting surface of described luminescence component.
3. a kind of LED bulb according to claim 1, is characterized in that: described inner cover is horn-like.
4., according to the arbitrary described a kind of LED bulb of claims 1 to 3, it is characterized in that: described luminescence component comprises aluminium base and is located at the LED chip on aluminium base.
5. a kind of LED bulb according to claim 4, is characterized in that: described radiator is provided with the draw-in groove for fixing described aluminium base.
6. a kind of LED bulb according to claim 5, is characterized in that: described outer cover is installed on a heat sink by buckle or the mode that is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484734.7U CN204099965U (en) | 2014-08-26 | 2014-08-26 | A kind of LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484734.7U CN204099965U (en) | 2014-08-26 | 2014-08-26 | A kind of LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099965U true CN204099965U (en) | 2015-01-14 |
Family
ID=52268393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420484734.7U Expired - Fee Related CN204099965U (en) | 2014-08-26 | 2014-08-26 | A kind of LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099965U (en) |
-
2014
- 2014-08-26 CN CN201420484734.7U patent/CN204099965U/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: 20150114 Termination date: 20190826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |