CN202521311U - LED (light-emitting diode) fluorescent lamp with large light-emitting angle - Google Patents
LED (light-emitting diode) fluorescent lamp with large light-emitting angle Download PDFInfo
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- CN202521311U CN202521311U CN2012200905414U CN201220090541U CN202521311U CN 202521311 U CN202521311 U CN 202521311U CN 2012200905414 U CN2012200905414 U CN 2012200905414U CN 201220090541 U CN201220090541 U CN 201220090541U CN 202521311 U CN202521311 U CN 202521311U
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Abstract
The utility model belongs to the technical field of lamps and relates to an LED (light-emitting diode) fluorescent lamp, in particular relates to an LED fluorescent lamp with large light-emitting angle. The utility model solves the technical problem that design is not reasonable in the prior art. The LED fluorescent lamp disclosed by the utility model comprises a lamp holder and a lamp cover with circular arc cross section, wherein the lamp holder is provided with a heat dissipation part with the circular arc cross section, the lamp cover is cylindrical after being buckled with the heat dissipation part, a support is arranged at the inner side of the heat dissipation part, the support is provided with a first LED light-emitting assembly which is arranged in the middle, the two sides of the first LED light-emitting assembly are symmetrically provided with a second LED light-emitting assembly and a third LED light-emitting assembly which are arranged on the support, and the radian of the lamp cover is larger than the radian of the heat dissipation part. The LED fluorescent lamp disclosed by the utility model has the advantages of reasonable design, simple structure, large light-emitting angle, good light emitting efficiency, long service life and effectiveness in energy conservation.
Description
Technical field
The utility model belongs to technical field of lamps, relates to a kind of LED fluorescent lamp, especially relates to a kind of LED fluorescent lamp of big lighting angle.
Background technology
Under the background that the worry of current global energy shortage raises once again, energy savings is our current major issue that faces.Characteristics such as the LED fluorescent lamp has energy-saving and environmental protection, the life-span is long and volume is little can operate a series of application of various indications, demonstration, general lighting or the like.In the prior art, the lighting angle of light fixture is generally all very little, and need some need big lighting angle occasion in, common way is to increase a light fixture again.Though solved lighting problem, in the utilization of the energy, cause energy waste, not only cost increases, and illuminating effect is undesirable.
In order to solve the problem that prior art exists, people have carried out long-term exploration, have proposed solution miscellaneous.The Chinese patent document discloses a kind of Wide-angle LED luminous lamp tube [application number: 201020277176.9], comprises becoming the tubular lamp bar, be located at the circuit board that has LED at this lamp bar middle part by metal shell and Transparent lamp shade structure.This Transparent lamp shade is roughly half elliptic Transparent lamp shade.
Such scheme has improved prior art to a certain extent, and lighting angle has strengthened a lot.But the lighting angle maximum of this scheme can only be 180 ° of angles, makes the light efficiency value of LED be restricted, and the LED lighting angle is little, run into equally need big lighting angle occasion, still can not satisfy people's user demand, energy waste and cost are high.
Summary of the invention
The purpose of the utility model is to the problems referred to above, provides a kind of reasonable in design, simple in structure, and lighting angle is big, luminous effect value well, long service life, effectively the LED fluorescent lamp of the big lighting angle of energy savings.
For achieving the above object; The utility model has adopted following technical proposal: this LED fluorescent lamp comprises that lamp socket and cross section are the lampshade of circular arc; Described lamp socket has the radiating part that cross section is circular arc; It is cylindrical that described lampshade and radiating part fasten the back, is provided with support in the inboard of radiating part, and this support is provided with a LED luminescence component of setting placed in the middle; Be provided with in the bilateral symmetry of a LED luminescence component and be located at the 2nd LED luminescence component and the 3rd LED luminescence component on the support, the radian of described lampshade is greater than the radian of radiating part.
Owing to be provided with a LED luminescence component, be provided with the 2nd LED luminescence component and the 3rd LED luminescence component in the bilateral symmetry of a LED luminescence component, luminous effect value is well; The radian of lampshade is greater than the radian of radiating part, and lighting angle is big.
In the LED of above-mentioned big lighting angle fluorescent lamp; Described support comprises first plate body of setting placed in the middle; Be provided with second plate body and the 3rd plate body that is the splayed setting in the both sides of first plate body, a described LED luminescence component, the 2nd LED luminescence component and the 3rd LED luminescence component are separately positioned on first plate body, second plate body and the 3rd plate body.
In the LED of above-mentioned big lighting angle fluorescent lamp, described first plate body, second plate body, the 3rd plate body and radiating part are connected as a single entity structure.
In the LED of above-mentioned big lighting angle fluorescent lamp, a described LED luminescence component, the 2nd LED luminescence component and the 3rd LED luminescence component are the COB plate.
In the LED of above-mentioned big lighting angle fluorescent lamp, have some even distributions and axially extended heat radiation raised line on the described radiating part.
In the LED of above-mentioned big lighting angle fluorescent lamp, described first plate body is provided with first cell body, and a described LED luminescence component inserts in first cell body; Described second plate body is provided with second cell body, and described the 2nd LED luminescence component inserts in second cell body; Described the 3rd plate body is provided with the 3rd cell body, and described the 3rd LED luminescence component inserts in the 3rd cell body.
In the described draw-in groove.
Compared with prior art, the advantage of the LED fluorescent lamp of this big lighting angle is: 1, reasonable in design, simple in structure.2, owing to be provided with a LED luminescence component, be provided with the 2nd LED luminescence component and the 3rd LED luminescence component in the bilateral symmetry of a LED luminescence component, luminous effect value is well; 3, the radian of lampshade is greater than the radian of radiating part, and lighting angle is big.4, energy savings and cost are low.
Description of drawings
Fig. 1 is the stereogram that the utility model provides.
Fig. 2 is the sectional perspective structural representation that the utility model provides.
Fig. 3 is the A-A place structural representation of Fig. 1.
Among the figure, lamp socket 1, lampshade 2, radiating part 11, support 3, a LED luminescence component 4, the 2nd LED luminescence component 5, the 3rd LED luminescence component 6, first plate body 31, second plate body 32, three plate bodys 33, heat radiation raised line 11a, the first cell body 31a, the second cell body 32a, the 3rd cell body 33a, draw-in groove 12, card article 21.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Shown in Fig. 1-3; The LED fluorescent lamp of this big lighting angle comprises that lamp socket 1 and cross section are the lampshade 2 of circular arc, and described lamp socket 1 has the radiating part 11 that cross section is circular arc; Lampshade 2 is cylindrical after fastening with radiating part 11; Be provided with support 3 in the inboard of radiating part 11, on radiating part 11, have some even distributions and axially extended heat radiation raised line 11a, this support 3 is provided with a LED luminescence component 4 of setting placed in the middle; Be provided with in the bilateral symmetry of a LED luminescence component 4 and be located at the 2nd LED luminescence component 5 and the 3rd LED luminescence component 6 on the support 3, the radian of described lampshade 2 is greater than the radian of radiating part 11.This structure is from be dissipated into maximum angle with light to the full extent, and lighting angle is big, and luminous effect value well.
Luminescence component 5 and the 3rd LED luminescence component 6, the radian of described lampshade 2 is greater than the radian of radiating part 11.This structure is from be dissipated into maximum angle with light to the full extent, and lighting angle is big, and luminous effect value well.
Concrete; Shown in Fig. 2-3; Support 3 comprises first plate body 31 of setting placed in the middle; Be provided with in the both sides of first plate body 31 and be second plate body 32 and the 3rd plate body 33 that splayed is provided with, a described LED luminescence component 4, the 2nd LED luminescence component 5 and the 3rd LED luminescence component 6 are separately positioned on first plate body 31, second plate body 32 and the 3rd plate body 33.As preferred version, first plate body 31 here, second plate body 32, the 3rd plate body 33 and radiating part 11 are connected as a single entity structure; Make simple.
More particularly, a LED luminescence component, the 2nd LED luminescence component and the 3rd LED luminescence component are the COB plate, and first plate body 31 is provided with the first cell body 31a, and a described LED luminescence component 4 inserts in the first cell body 31a; On second plate body 32, be provided with the second cell body 32a, described the 2nd LED luminescence component 5 inserts in the second cell body 32a; On the 3rd plate body 33, be provided with the 3rd cell body 33a, described the 3rd LED luminescence component 6 inserts in the 3rd cell body 33a.Be respectively equipped with draw-in groove 12 in the both sides of lamp socket 1, be respectively equipped with card article 21 in the both sides of lampshade 2, described card article 21 is embedded in the described draw-in groove 12.Installation or removal are simple and convenient.
In the present embodiment, 1, owing to be provided with a LED luminescence component, be provided with the 2nd LED luminescence component and the 3rd LED luminescence component in the bilateral symmetry of a LED luminescence component, luminous effect value is well; 2, the radian of lampshade is greater than the radian of radiating part, and lighting angle is big.3, energy savings and cost are low.4, installation or removal are simple and convenient.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as lamp socket 1, lampshade 2, radiating part 11, support 3, a LED luminescence component 4, the 2nd LED luminescence component 5, the 3rd LED luminescence component 6, first plate body 31, second plate body 32, three plate bodys 33, heat radiation raised line 11a, the first cell body 31a, the second cell body 32a, the 3rd cell body 33a, draw-in groove 12, card article 21 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (7)
1. the LED fluorescent lamp of a big lighting angle; It is characterized in that; This LED fluorescent lamp comprises that lamp socket (1) and cross section are the lampshade (2) of circular arc, and described lamp socket (1) has the radiating part (11) that cross section is circular arc, and described lampshade (2) is cylindrical after fastening with radiating part (11); Be provided with support (3) in the inboard of radiating part (11); This support (3) is provided with a LED luminescence component (4) of setting placed in the middle, is provided with in the bilateral symmetry of a LED luminescence component (4) and is located at last the 2nd LED luminescence component (5) of support (3) and the 3rd LED luminescence component (6), and the radian of described lampshade (2) is greater than the radian of radiating part (11).
2. the LED fluorescent lamp of big lighting angle according to claim 1; It is characterized in that; Described support (3) comprises first plate body (31) of setting placed in the middle; Be provided with second plate body (32) and the 3rd plate body (33) that is the splayed setting in the both sides of first plate body (31), a described LED luminescence component (4), the 2nd LED luminescence component (5) and the 3rd LED luminescence component (6) are separately positioned on first plate body (31), second plate body (32) and the 3rd plate body (33).
3. the LED fluorescent lamp of big lighting angle according to claim 2 is characterized in that, described first plate body (31), second plate body (32), the 3rd plate body (33) and radiating part (11) are connected as a single entity structure.
4. according to the LED fluorescent lamp of claim 1 or 2 or 3 described big lighting angles, it is characterized in that a described LED luminescence component (4), the 2nd LED luminescence component (5) and the 3rd LED luminescence component (6) are the COB plate.
5. according to the LED fluorescent lamp of claim 1 or 2 or 3 described big lighting angles, it is characterized in that having some even distributions and axially extended heat radiation raised line (11a) on the described radiating part (11).
6. according to the LED fluorescent lamp of claim 2 or 3 described big lighting angles, it is characterized in that described first plate body (31) is provided with first cell body (31a), a described LED luminescence component (4) inserts in first cell body (31a); Described second plate body (32) is provided with second cell body (32a), and described the 2nd LED luminescence component (5) inserts in second cell body (32a); Described the 3rd plate body (33) is provided with the 3rd cell body (33a), and described the 3rd LED luminescence component (6) inserts in the 3rd cell body (33a).
7. according to the LED fluorescent lamp of claim 2 or 3 described big lighting angles; It is characterized in that; The both sides of described lamp socket (1) are respectively equipped with draw-in groove (12), and the both sides of described lampshade (2) are respectively equipped with card article (21), and described card article (21) is embedded in the described draw-in groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200905414U CN202521311U (en) | 2012-03-09 | 2012-03-09 | LED (light-emitting diode) fluorescent lamp with large light-emitting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200905414U CN202521311U (en) | 2012-03-09 | 2012-03-09 | LED (light-emitting diode) fluorescent lamp with large light-emitting angle |
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| Publication Number | Publication Date |
|---|---|
| CN202521311U true CN202521311U (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200905414U Expired - Fee Related CN202521311U (en) | 2012-03-09 | 2012-03-09 | LED (light-emitting diode) fluorescent lamp with large light-emitting angle |
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| CN (1) | CN202521311U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471045A (en) * | 2013-09-29 | 2013-12-25 | 昆山凯诺尔金属制品有限公司 | Extruded aluminum lamp tube support |
| CN103471049A (en) * | 2013-09-29 | 2013-12-25 | 昆山凯诺尔金属制品有限公司 | Extruded aluminum lamp tube support with trapezoid through hole |
| CN103486550A (en) * | 2013-09-29 | 2014-01-01 | 昆山凯诺尔金属制品有限公司 | Aluminum extrusion type lamp tube support with supporting arms provided with protrusions on tops |
| CN103499073A (en) * | 2013-09-29 | 2014-01-08 | 昆山凯诺尔金属制品有限公司 | Aluminum extrusion type lamp tube support with power source clamping grooves |
| WO2014146438A1 (en) * | 2013-03-22 | 2014-09-25 | Lin Lapwah | Led tube with large beaming angle of 120 degrees to 360 degrees |
| CN104180248A (en) * | 2013-05-22 | 2014-12-03 | 林万炯 | Strip-type LED (light-emitting diode) lamp |
| CN109357194A (en) * | 2018-06-10 | 2019-02-19 | 王芳 | A kind of LED light |
-
2012
- 2012-03-09 CN CN2012200905414U patent/CN202521311U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146438A1 (en) * | 2013-03-22 | 2014-09-25 | Lin Lapwah | Led tube with large beaming angle of 120 degrees to 360 degrees |
| CN104180248A (en) * | 2013-05-22 | 2014-12-03 | 林万炯 | Strip-type LED (light-emitting diode) lamp |
| CN103471045A (en) * | 2013-09-29 | 2013-12-25 | 昆山凯诺尔金属制品有限公司 | Extruded aluminum lamp tube support |
| CN103471049A (en) * | 2013-09-29 | 2013-12-25 | 昆山凯诺尔金属制品有限公司 | Extruded aluminum lamp tube support with trapezoid through hole |
| CN103486550A (en) * | 2013-09-29 | 2014-01-01 | 昆山凯诺尔金属制品有限公司 | Aluminum extrusion type lamp tube support with supporting arms provided with protrusions on tops |
| CN103499073A (en) * | 2013-09-29 | 2014-01-08 | 昆山凯诺尔金属制品有限公司 | Aluminum extrusion type lamp tube support with power source clamping grooves |
| CN109357194A (en) * | 2018-06-10 | 2019-02-19 | 王芳 | A kind of LED light |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20121107 Termination date: 20130309 |