CN201803185U - LED bulb - Google Patents
LED bulb Download PDFInfo
- Publication number
- CN201803185U CN201803185U CN2010205447023U CN201020544702U CN201803185U CN 201803185 U CN201803185 U CN 201803185U CN 2010205447023 U CN2010205447023 U CN 2010205447023U CN 201020544702 U CN201020544702 U CN 201020544702U CN 201803185 U CN201803185 U CN 201803185U
- Authority
- CN
- China
- Prior art keywords
- lamp housing
- lamp
- substrate
- lampshade
- led
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an LED bulb comprising a bulb handle. The utility model is characterized in that a connection part extends from the bulb handle, and the outer periphery of the connection part is provided with a lamp housing; a working terminal of the lamp housing is disposed on the bottom of the lam housing, and is provided with a substrate; the height of the top of the substrate is higher than the height of the edge of the working terminal of the lamp housing; the substrate is provided with an LED lamp; a lampshade is disposed on the lamp housing, and the LED lamp is disposed in the lampshade. By using the utility model, the light-out obstacle of the LED lamp can be effectively reduced, the luminous energy loss caused by the block of the lamp housing outer wall can be fundamentally solved, the light-out efficiency of the lamp can be increased as much as possible, and the resource can be saved. In addition, the height of the LED lamp can be increased by using the substrate, thereby the implementation is simple, quick, the cost is low, and the promotion is easy.
Description
Technical field
The utility model relates to a kind of lighting bulb, relates in particular to a kind of LED bulb, belongs to the electric light source technology field.
Background technology
Along with skill upgrading and industry development, the LED bulb has obtained extensive use in commerce and home lighting field.LED bulb in the market, its light-source chamber part adopts the indent form mostly, however even for reaching bright dipping, LED generally adopts wide-angle, when ray cast arrives the bulb source cavity outer wall, will form energy loss, reduces light extraction efficiency.
The utility model content
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of LED bulb is provided.
Technical solution of the present utility model is: a kind of LED bulb, include the lamp handle, wherein: described lamp on be extended with attaching parts, described attaching parts outer periphery is equipped with lamp housing; The bottom of lamp housing is provided with the lamp housing working end, and described lamp housing working end is provided with substrate, and described substrate overhead height is higher than the brim height of lamp housing working end; And, the LED lamp is installed on the described substrate, on the described lamp housing lampshade is installed, and the LED lamp is positioned at lampshade.
Further, above-mentioned LED bulb, wherein, described lamp housing working end is distributed with holding tank, and substrate is arranged in the holding tank.
Further, above-mentioned LED bulb, wherein, periphery, described lamp housing working end is provided with draw-in groove, and the lampshade bottom is provided with buckle; Or periphery, described lamp housing working end is provided with buckle, and the lampshade bottom is provided with draw-in groove; When the lamp housing working end was connected with lampshade, buckle embedded in the draw-in groove.
Further, above-mentioned LED bulb, wherein, described lamp housing periphery is distributed with thermal component.
Again further, above-mentioned LED bulb, wherein, described thermal component is heat sink strip or radiating fin.
Adopt technical solutions of the utility model, can effectively reduce the bright dipping obstacle of LED lamp, fundamentally solve the lamp housing outer wall and stop the optical energy loss that brings, increase the light extraction efficiency of light fixture as far as possible, save resource; In addition, the utility model adopts substrate to promote the height of LED lamp, implements very simple and efficient, and low, the easy popularization of cost.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the organigram of LED bulb.
The implication of each Reference numeral is as follows among the figure:
1 lamp is 2 attaching parts
3 lamp housings, 4 substrates
The specific embodiment
As shown in Figure 1, a kind of LED bulb includes lamp 1, and its special feature is: be extended with attaching parts 2 at lamp on 1.Simultaneously, be equipped with lamp housing 3 in attaching parts 2 outer periphery, the bottom of lamp housing 3 is provided with lamp housing 3 working ends.And described lamp housing 3 working ends are provided with substrate 4, and these substrate 4 overhead heights are higher than the brim height of lamp housing 3 working ends.Moreover, LED lamp 5 is installed on the substrate 4, lampshade 6 is installed on the lamp housing 3, and LED lamp 5 is positioned at lampshade 6.
In conjunction with the utility model one preferred implementation, in order to help firm connection of substrate 4 and lamp housing 3 working ends, can effectively promote the setting height(from bottom) of LED lamp 5 simultaneously, be distributed with holding tank in lamp housing 3 working ends, substrate 4 is arranged in the holding tank.Like this, when actual assembled, only need substrate 4 embed in the holding tanks and get final product, meanwhile can also satisfy combining of LED lamp 5 and lamp housing 3 working ends.
Further, in order to realize the quick assembling of lampshade 6, the periphery, lamp housing 3 working end that the utility model adopts is provided with draw-in groove, and lampshade 6 bottoms are provided with buckle.Like this, when lamp housing 3 working ends were connected with lampshade 6, buckle embedded in the draw-in groove.Certainly, consider different manufacturing demands, also can be provided with buckle in periphery, lamp housing 3 working end, lampshade 6 bottoms are provided with draw-in groove, can realize connecting effect equally.
Further, in order to satisfy the work radiating requirements of LED lamp 5, the utility model is distributed with thermal component in lamp housing 3 peripheries.And in order to improve the efficient of heat radiation, the thermal component that uses can be heat sink strip or radiating fin.
In conjunction with actual operating position of the present utility model, because substrate 4 has been installed, LED lamp 5 highly is improved.Specifically, the divergent beams of LED lamp 5 can shine directly on the lampshade 6 on lamp housing 3 working ends, have only small part light to be reflected to white aluminium base 4 surfaces.Thus, make light in the inner mixed light districts that form of lampshade 6, satisfy bright dipping all and prerequisite under, avoided the loss of light on lamp housing 3 inwalls as far as possible, improved light efficiency of the present utility model.
By above-mentioned character express also in conjunction with the accompanying drawings as can be seen, behind employing the utility model, can effectively reduce the bright dipping obstacle of LED lamp, fundamentally solve the lamp housing outer wall and stop the optical energy loss that brings, increase the light extraction efficiency of light fixture as far as possible, save resource.And, adopt substrate to promote the height of LED lamp, implement very simple and efficient, and low, the easy popularization of cost.
Certainly, more than only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (5)
1. a LED bulb includes the lamp handle, it is characterized in that: described lamp on be extended with attaching parts; Described attaching parts outer periphery is equipped with lamp housing; The bottom of lamp housing is provided with the lamp housing working end; Described lamp housing working end is provided with substrate, and described substrate overhead height is higher than the brim height of lamp housing working end; And, the LED lamp is installed on the described substrate, on the described lamp housing lampshade is installed, and the LED lamp is positioned at lampshade.
2. a kind of LED bulb according to claim 1 is characterized in that: described lamp housing working end is distributed with holding tank, and substrate is arranged in the holding tank.
3. a kind of LED bulb according to claim 1 is characterized in that: periphery, described lamp housing working end is provided with draw-in groove, and the lampshade bottom is provided with buckle; Or periphery, described lamp housing working end is provided with buckle, and the lampshade bottom is provided with draw-in groove; When the lamp housing working end was connected with lampshade, buckle embedded in the draw-in groove.
4. a kind of LED bulb according to claim 1 is characterized in that: described lamp housing periphery is distributed with thermal component.
5. a kind of LED bulb according to claim 4 is characterized in that: described thermal component is heat sink strip or radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205447023U CN201803185U (en) | 2010-09-28 | 2010-09-28 | LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205447023U CN201803185U (en) | 2010-09-28 | 2010-09-28 | LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803185U true CN201803185U (en) | 2011-04-20 |
Family
ID=43872683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205447023U Expired - Fee Related CN201803185U (en) | 2010-09-28 | 2010-09-28 | LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418850A (en) * | 2010-09-28 | 2012-04-18 | 张家港华峰电接插元件有限公司 | LED bulb |
| CN103672509A (en) * | 2013-11-29 | 2014-03-26 | 孙爱玲 | Fastened LED lamp |
-
2010
- 2010-09-28 CN CN2010205447023U patent/CN201803185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418850A (en) * | 2010-09-28 | 2012-04-18 | 张家港华峰电接插元件有限公司 | LED bulb |
| CN103672509A (en) * | 2013-11-29 | 2014-03-26 | 孙爱玲 | Fastened LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130928 |