CN202017923U - Improved LED bulb - Google Patents
Improved LED bulb Download PDFInfo
- Publication number
- CN202017923U CN202017923U CN2011200545594U CN201120054559U CN202017923U CN 202017923 U CN202017923 U CN 202017923U CN 2011200545594 U CN2011200545594 U CN 2011200545594U CN 201120054559 U CN201120054559 U CN 201120054559U CN 202017923 U CN202017923 U CN 202017923U
- Authority
- CN
- China
- Prior art keywords
- led
- bulb
- mentioned
- light source
- lamp body
- 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
Images
Abstract
The utility model discloses an improved LED bulb, comprising a bulb, a bulb holder, an LED light source and an optical bulb cover; the bulb holder is arranged on the front end part of the bulb; the optical bulb cover is adaptively arranged on the rear end part of the bulb; the LED light source is arranged in the bulb; the LED light source comprises a circular radiating substrate and an LED component arranged on the radiating substrate; the LED component comprises LED main bulbs and LED auxiliary bulbs; the LED main bulbs are symmetrically arranged on the radiating substrate in cross manner; the LED auxiliary bulbs are arranged in four areas separated by the LED main bulbs in crossed arrangement; the LED auxiliary bulbs in the same area are arranged into a plurality of rows; and each row of the LED auxiliary bulbs is arranged along the same radial direction perpendicular to the circular radiating substrate, respectively. In comparison with the traditional matrix arrangement, the emergent ray of the LED light source of the improved LED bulb has more uniform light distribution characteristic via the optical bulb cover, thereby largely improving the illumination quality of the LED bulb; and the improved design of the improved LED bulb further improves the luminous brightness and illumination area of the LED bulb.
Description
Technical field
The utility model belongs to field of illuminating lamps, specifically is meant a kind of modified LED bulb.
Background technology
Along with science and technology development, lighting lamp is replaced by the LED bulb gradually from original osram lamp, existing LED bulb, it generally comprises lamp body, lamp holder, led light source and optics lampshade, lamp holder is installed in the leading section of lamp body, and the optics lampshade is round shape, its adaptive rearward end that is installed in lamp body, the adaptive rear end of being located in the lamp body of led light source, its light that sends penetrates by the optics lampshade; Described led light source generally comprises the heat-radiating substrate of round shape and is located at the LED device that is square on the heat-radiating substrate, described LED device is neat matrix form usually and arranges on heat-radiating substrate, the heat-radiating substrate of the round relatively shape of described matrix LED light source (or circular cross section of relative lamp body rear end) distributes more inhomogeneous, thereby cause exiting surface to have the luminous intensity distribution problem of non-uniform, and the matrix form of LED device arranges and also can cause the LED device that the limitation of quantity is set on the heat-radiating substrate of lamp body, and then caused problems such as LED bulb luminosity and irradiated area be not good.
In view of this, the inventor furthers investigate the LED bulb structure, and this case produces thus.
The utility model content
The purpose of this utility model is to provide a kind of modified LED bulb, its overcome in the prior art led light source matrix form arrange and cause that the bulb luminous intensity distribution is inhomogeneous, problem such as luminosity and irradiated area are not good.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of modified LED bulb, comprise lamp body, lamp holder, led light source and optics lampshade, above-mentioned lamp holder is installed in the leading section of above-mentioned lamp body, the adaptive rearward end that is installed in lamp body of above-mentioned optics lampshade, above-mentioned led light source is installed in the above-mentioned lamp body, and this led light source comprises heat-radiating substrate that is round shape and the LED device that is located on this heat-radiating substrate, above-mentioned LED device comprises LED king light and the auxilliary lamp of LED, this LED king light is symmetrical cross arrangement on above-mentioned heat-radiating substrate, the auxilliary lamp of this LED is located in four zones that the LED king light by above-mentioned cross arrangement is separated into, the auxilliary lamp of above-mentioned LED in this same area is arranged in plurality of rows, and each row arranges along the same direction radially perpendicular to above-mentioned round shape heat-radiating substrate respectively.
Also be provided with a lens subassembly on the above-mentioned led light source, this lens subassembly is provided with several and the corresponding reflective cup of above-mentioned LED device.
The front end place of above-mentioned lamp body offers several to discharge orifice, and rear end offers several louvres.
Above-mentioned optics lampshade employing activity buckle mode is installed in the rearward end of above-mentioned lamp body.
Also be provided with a case ring between above-mentioned optics lampshade and above-mentioned lamp body.
After adopting such scheme, a kind of modified LED bulb that the utility model relates to, it is arranged on LED device on the round shape heat-radiating substrate and comprises the LED king light that is symmetrical cross arrangement and be located at this cross arrangements LED king light and be separated into four LED in the zone and assist lamp, and the auxilliary lamp of the above-mentioned LED in the same area is arranged in plurality of rows, and each row arranges along the same direction radially perpendicular to round shape heat-radiating substrate respectively, then the heat-radiating substrate of the round relatively shape of led light source has uniformity distribution preferably, being the matrix form arrangement with tradition compares, the emergent ray of the utility model led light source has more uniform light distribution characteristic by the optics lampshade, has greatly improved the lighting quality of LED bulb thus; And the arrangement mode of the utility model LED device has also promoted the space utilization to lamp body, and the quantity that is provided with of LED device increases, and it is also more even compact to distribute, so improved design of the present utility model has also improved the luminosity and the irradiated area of LED bulb.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the exploded view of Fig. 1.
Label declaration
Lamp holder 1 lamp body 2
To discharge orifice 20 louvres 21
Catching groove 24 protruding grains 25
Led light source 3 heat-radiating substrates 30
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
A kind of modified LED of the utility model bulb, shown in Fig. 1-2, it comprises lamp holder 1, lamp body 2, led light source 3 and optics lampshade 4; Wherein, lamp body 2 is the pyramid type shape, and lamp holder 1 is installed in the leading section of this lamp body 2, the optics lampshade 4 adaptive rearward end that are installed in lamp body 2, and the adaptive rear end that are located in the lamp body 2 of led light source 3, then the light that sends of led light source 3 penetrates by optics lampshade 4.
Described optics lampshade 4 can one-body moldedly have the lens reflector, be used for reflecting condensation effect to led light source 3, in the utility model preferred embodiment, between led light source 3 and optics lampshade 4, be provided with a lens subassembly 5, offer the corresponding reflective cup 51 of LED device (LED king light 31 and LED assist lamp 32) on several and the following led light source 3 on this lens subassembly 5, the LED device on the led light source 3 is located in each corresponding reflective cup 51.
Above-mentioned led light source 3 comprises heat-radiating substrate 30 and the LED device that is located on this heat-radiating substrate 30, heat-radiating substrate 30 is round shape, it is installed in the rear end in the above-mentioned lamp body 2 adaptedly, the LED device is square LED device, it comprises LED king light 31 and the auxilliary lamp 32 of LED, this LED king light 31 is the cross arrangement of symmetry on heat-radiating substrate 30, this cross arrangement is separated into identical zone, four right angles with heat-radiating substrate 30, the auxilliary lamp 32 of above-mentioned LED is located in this zone, four right angles, the auxilliary lamp 32 of LED in the zone, every right angle is arranged in plurality of rows, and the auxilliary lamp 32 of this plurality of rows LED in the zone, same right angle increases progressively arrangement along the same direction radially perpendicular to round shape heat-radiating substrate 30, a preferred embodiment that provides for the utility model as Fig. 2, the auxilliary lamp 32 of LED in the zone, every right angle is lined up 3 rows, each row arranges 1 respectively from the inside to the outside, 3,4 LEDs are assisted lamp, in order to strengthen compact aesthetic property, the same radial direction of described round shape heat-radiating substrate 30 is the angular bisector direction in each zone, right angle.
After LED device on the above-mentioned round shape heat-radiating substrate 30 is arranged via the common combination of LED king light 31 and the auxilliary lamp 32 of LED, the utility model led light source 3 relative heat-radiating substrates 30 (or circular cross section of relative lamp body 2 rear end) have preferably, and uniformity distributes, being the matrix form arrangement with tradition compares, behind the emergent ray scioptics assembly 5 and optics lampshade 4 of led light source 3, have more uniform light distribution characteristic, improved the lighting quality of LED bulb thus; And, the arrangement mode of the utility model LED device has also promoted the space utilization to lamp body 2, quantity is set will increases manyly than conventional arrangement of LED device, and the also more even compactness that distributes is so the improved design of this case has also improved the luminosity and the irradiated area of LED bulb.
The rear end of above-mentioned lamp body 2 is around offering several louvres 21, it is used for the thermolysis to led light source 3, in order to strengthen the heat loss through convection effect of LED bulb, can also offer in the front end place of lamp body 2 several and louvre 21 form convection action to discharge orifice 20; The utility model on the lateral wall of lamp body 2 forward ends also around being provided with some ornamental strips 22, be provided with some strias 23 by intensive on the lateral wall of rear end, each ornamental strip 22 and each stria 23 all extend setting along the fore-and-aft direction of lamp body 2, in addition, also can be provided with a case ring 6 in optics lampshade 4 and 2 of lamp bodies, during assembling, these case ring 6 correspondences are set on the lateral wall of following annular lip 40, and described ornamental strip 22, stria 23 and case ring 6 have all played enhancing LED bulb and decorated sense of vision and the multifarious effect of color.
In order to strengthen the convenience of LED bulb assembling, 2 of lamp holder 1 and lamp bodies adopt the disassembled spiral shell mode of establishing to install, optics lampshade 4 and 2 employing activities of lamp body buckle mode are installed mutually, as the one preferred embodiment, as shown in Figure 2, form an annular lip 40 on the optics lampshade 4, annular lip 40 is provided with several button pieces 41, the madial wall of the rearward end of lamp body 2 is provided with several and button piece 41 corresponding draw-in grooves 24, button piece 41 can insert also along draw-in groove 24, and revotating card is buckled together, for the snap effect that makes 24 of button piece 41 and draw-in grooves more firm, in draw-in groove 24, can also be provided with the protruding grain 25 of location usefulness, by the mutual snap effect of optics lampshade 4 with lamp body 2, described led light source 3 and lens subassembly 5 can firmly be positioned at the rear end of lamp body 2.
The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (5)
1. modified LED bulb, comprise lamp body, lamp holder, led light source and optics lampshade, above-mentioned lamp holder is installed in the leading section of above-mentioned lamp body, the adaptive rearward end that is installed in lamp body of above-mentioned optics lampshade, above-mentioned led light source is installed in the above-mentioned lamp body, and this led light source comprises heat-radiating substrate that is round shape and the LED device that is located on this heat-radiating substrate, it is characterized in that: above-mentioned LED device comprises LED king light and the auxilliary lamp of LED, this LED king light is symmetrical cross arrangement on above-mentioned heat-radiating substrate, the auxilliary lamp of this LED is located in four zones that the LED king light by above-mentioned cross arrangement is separated into, the auxilliary lamp of above-mentioned LED in this same area is arranged in plurality of rows, and each row arranges along the same direction radially perpendicular to round shape heat-radiating substrate respectively.
2. a kind of modified LED bulb as claimed in claim 1 is characterized in that: also be provided with a lens subassembly on the above-mentioned led light source, this lens subassembly is provided with several and the corresponding reflective cup of above-mentioned LED device.
3. a kind of modified LED bulb as claimed in claim 1, it is characterized in that: the front end place of above-mentioned lamp body offers several to discharge orifice, and rear end offers several louvres.
4. a kind of modified LED bulb as claimed in claim 1 is characterized in that: above-mentioned optics lampshade employing activity buckle mode is installed in the rearward end of above-mentioned lamp body.
5. a kind of modified LED bulb as claimed in claim 1 is characterized in that: also be provided with a case ring between above-mentioned optics lampshade and above-mentioned lamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200545594U CN202017923U (en) | 2011-03-03 | 2011-03-03 | Improved LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200545594U CN202017923U (en) | 2011-03-03 | 2011-03-03 | Improved LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017923U true CN202017923U (en) | 2011-10-26 |
Family
ID=44811593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200545594U Expired - Fee Related CN202017923U (en) | 2011-03-03 | 2011-03-03 | Improved LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202017923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216800A (en) * | 2012-01-18 | 2013-07-24 | 欧司朗股份有限公司 | Heat radiating device and luminescent assembly with same |
| WO2016101100A1 (en) * | 2014-12-22 | 2016-06-30 | 东莞励国照明有限公司 | Led lamp and manufacturing method |
-
2011
- 2011-03-03 CN CN2011200545594U patent/CN202017923U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216800A (en) * | 2012-01-18 | 2013-07-24 | 欧司朗股份有限公司 | Heat radiating device and luminescent assembly with same |
| WO2016101100A1 (en) * | 2014-12-22 | 2016-06-30 | 东莞励国照明有限公司 | Led lamp and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9404640B2 (en) | High efficient and high power LED light source, LED lamp which uses light source and the application of the lamp | |
| US20120033420A1 (en) | Led lamp having broad and uniform light distribution | |
| CN105508892A (en) | LED simulated-filament bulb | |
| CN101893180B (en) | LED lamp bulb | |
| TW201331510A (en) | Planar LED lighting | |
| CN202017923U (en) | Improved LED bulb | |
| CN105570699B (en) | A kind of LED light | |
| US11512832B2 (en) | Light bulb and crystal lamp | |
| CN103234129A (en) | Light emitting diode (LED) bulb | |
| CN106764501A (en) | A kind of adjustable color temperature LED spotlights | |
| CN202216149U (en) | Automobile front fog lamp | |
| CN201696928U (en) | Down lamp with multiple light sources | |
| CN203176783U (en) | Polyhedral LED candle lamp | |
| CN207196255U (en) | A kind of integral type smallpox floodlight tube | |
| CN216561339U (en) | Annular light supplementing lamp capable of emitting light uniformly | |
| CN206130589U (en) | Shadow lamp | |
| CN201302123Y (en) | Illuminating module structure | |
| CN219867556U (en) | Lampshade structure, bulb and cosmetic mirror | |
| US20040105279A1 (en) | Light-emitting device with light softening cover | |
| CN202546320U (en) | LED (Light Emitting Diode) bulb | |
| CN211083755U (en) | Light gathering and releasing integrated lighting lamp | |
| CN216203112U (en) | Grading subassembly and car light | |
| CN206555781U (en) | LED spotlight | |
| CN102734651A (en) | Lamp with replaceable lamp cover | |
| CN208587861U (en) | A kind of lens and lighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN HIGREEN SEMICONDUCTOR LIGHTING CO., LTD. Free format text: FORMER OWNER: XIAMEN YASIDA ELECTRICAL APPLIANCE CO., LTD. Effective date: 20120320 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 361004 XIAMEN, FUJIAN PROVINCE TO: 362442 QUANZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120320 Address after: Longqiao Park Economic Development Zone in Anxi County of Quanzhou City, Fujian province 362442 Patentee after: Fujian HiGreen Semiconductor Lighting Co., Ltd. Address before: 361004, A91, unit 308, West Pan Pan society, Huli District, Fujian, Xiamen Patentee before: Xiamen Yasida Power Supply Electrical Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20150303 |
|
| EXPY | Termination of patent right or utility model |