CN204729965U - The high-power heat-dissipation type LED bulb of single lamp bar - Google Patents
The high-power heat-dissipation type LED bulb of single lamp bar Download PDFInfo
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- CN204729965U CN204729965U CN201520340449.2U CN201520340449U CN204729965U CN 204729965 U CN204729965 U CN 204729965U CN 201520340449 U CN201520340449 U CN 201520340449U CN 204729965 U CN204729965 U CN 204729965U
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Abstract
The utility model relates to the high-power heat-dissipation type LED bulb of the single lamp bar of field of illuminating lamps, comprise lamp holder, glass lamp shade and LED main body, receiving cavity and glass stem is comprised in glass lamp shade, LED main body is arranged in the receiving cavity of glass lamp shade, LED main body comprises LED lamp bar and wiring pin, LED lamp bar comprises LED lamp and the fluorescence heat pipe that surface is provided with the bar shape of some LED wafer or LED chip, LED wafer or LED chip are evenly distributed at least two sides of LED lamp, the bottom of LED lamp penetrates the top of glass stem, by hot melt glass technique, glass stem is combined with LED lamp, top in conjunction with rear glass stem is wrapped in the bottom of LED lamp, be designed with LED lamp and the fluorescence heat pipe of bar shape, LED wafer or LED chip are all arranged on the side of wick, make its overall structure for single light source, luminous from single direction, the structure of single light source there will not be ghost phenomena, and lighting effect is better, allows people feel more comfortable.
Description
Technical field
the utility model relates to field of illuminating lamps, is specifically related to the high-power heat-dissipation type LED bulb of single lamp bar.
Background technology
the power consumption of LED bulb is lower than traditional incandescent lamp bulb and the life-span is long, the raising that the energy-conserving and environment-protective due to demander are realized, and as one of strategy of Saving Energy, therefore its scope of application expands rapidly.
LED bulb is by lamp holder, glass lamp shade and LED lamp bar are formed, the applicant have submitted in March, 2015 the Chinese utility model patent application that a invention and created name is " high-power heat-dissipation type LED lamp bar and LED bulb ", the luminous power of LED lamp can be improved while it does not gather heat, LED lamp bar is enable to make powerful structure, LED bulb is made also to have high heat radiation and powerful advantage, the service life of LED bulb can be increased simultaneously, but also there is following defect in this structure: 1) single LED lamp bar is all arranged on main body holder by conductor, the heat of LED lamp bar is made to be merely able to dispel the heat at the heat dissipation channel of fluorescence heat pipe inside, main body holder can not be conducted to downwards and do further heat radiation, 2) every root LED lamp is only provided with row's LED wafer or a LED chip, power is less, and needing to arrange many LED lamp could improve luminous power simultaneously, and arranging many LED lamp will increase the time and the cost that manufacture and add man-hour, 3) arranging many LED lamp makes LED bulb form multiple light courcess structure, and multi-angle is luminous, and the light that LED bulb is irradiated can produce ghost image, affects illumination effect.
Utility model content
the purpose of this utility model solves above defect, and provide the high-power heat-dissipation type LED bulb being only designed with single lamp bar, it is the single ray structure of single light source, and the light of irradiation there will not be ghost image.
The purpose of this utility model is achieved in the following ways:
The high-power heat-dissipation type LED bulb of single lamp bar, comprises lamp holder, glass lamp shade and LED main body, wherein, includes LED drive circuit in lamp holder; Glass lamp shade is located on lamp holder, comprises receiving cavity and glass stem in glass lamp shade.
Glass lamp shade of the present utility model can be designed to Transparent lamp shade or opaque lampshade, and the lampshade as manufactured by frosting technology is opaque structure.
LED main body is arranged in the receiving cavity of glass lamp shade, and be fixed on glass stem, LED main body comprises a LED lamp bar and wiring pin, the top of wiring pin is electrically connected with LED lamp bar, the bottom of wiring pin is electrically connected to downward-extension with lamp holder, LED lamp bar is vertically fixed on glass stem, the utility model is provided with a LED lamp bar altogether, LED lamp bar comprises LED lamp and the fluorescence heat pipe that surface is provided with the bar shape of some LED wafer or LED chip, LED wafer or LED chip are evenly distributed at least two sides of LED lamp, be electrically connected with the top of wiring pin after some LED wafer or LED chip series connection, make the utility model realize single light source and carry out luminescence.
The bottom of LED lamp penetrates the top of glass stem, by hot melt glass technique, glass stem is combined with LED lamp, in process, first the bottom of LED lamp is penetrated the hot melt opening at glass stem top, by hot melt glass technique, hot melt opening is shunk, thus the bottom of LED lamp is tightly wrapped up, top in conjunction with rear glass stem is wrapped in the bottom of LED lamp, two ends of fluorescence heat pipe are lead-through opening, along lead-through opening, fluorescence heat pipe is sleeved on the periphery of LED lamp, conducting is formed and heat dissipation channel for dispelling the heat between the internal cavities of lead-through opening and fluorescence heat pipe.
In above-mentioned explanation, as preferred scheme, be provided with fluorescent cover at the top of fluorescence heat pipe, fluorescent cover is positioned at the front of the lead-through opening at fluorescence heat pipe top, also leaves the through hole for dispelling the heat between the lead-through opening at fluorescent cover and fluorescence heat pipe top.
In above-mentioned explanation, preferred scheme, the medial surface edge of described fluorescent cover is provided with plural socle, socle for match penetrate fluorescence heat pipe top lead-through opening in.
In above-mentioned explanation, preferred scheme, described fluorescent cover is the arc cap-like structure of the lead-through opening for blocking fluorescence heat pipe top, and fluorescent cover is the silica gel lid doped with fluorescent material.
In above-mentioned explanation, as preferred scheme, described LED lamp is made up of ceramic material, metal material or glass material.
In above-mentioned explanation, as preferred scheme, described fluorescence heat pipe is the silica gel pipe doped with fluorescent material.
In above-mentioned explanation, as preferred scheme, described fluorescence heat pipe is the glass round tube being provided with fluorescence coating, and inner surface or the outer surface of glass round tube are provided with fluorescence coating, directly can pull out glass tube by the trombone slide mode of glass technology.
In above-mentioned explanation, as preferred scheme, the cross section of the LED lamp of bar shape is circular, square or polygon.
the beneficial effect that the utility model produces is as follows:
1) LED lamp and the fluorescence heat pipe of bar shape is designed with; LED wafer or LED chip are all arranged on the side of wick; make its overall structure for single light source; form single light emitting source; luminous from single direction, compared with the structure of traditional multiple light courcess, the structure of single light emitting source there will not be ghost phenomena; lighting effect is better, allows people feel more comfortable;
2) LED wafer or LED chip are evenly distributed at least two sides of LED lamp, thus improve the overall power of single LED lamp bar, and can not gather heat, make single lamp bar also can accomplish the structure of high-power light-emitting;
3) heat of LED lamp can be carried out concentrated distributing by fluorescence heat pipe, and form the heat dissipation channel for dispelling the heat, coefficient of heat transfer is high, guarantees that the heat of LED lamp can comprehensively distribute fast, does not gather too high heat;
4) hollow structure of heat radiation is formed between LED lamp and fluorescence heat pipe; do not form package status; heat scatters from the hollow of fluorescence heat pipe; increase area of dissipation; improve radiating efficiency, LED bulb also has high heat radiation and powerful advantage, can increase the service life of LED bulb simultaneously; make its scope of application more extensive, be more convenient for promoting;
5) compared with the structure of many traditional LED lamp, the structure that single LED lamp combines with glass stem can save manufacturing cost, reduces manufacturing process.
Accompanying drawing explanation
fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of LED lamp bar and glass stem in the utility model embodiment;
fig. 2 is the connection status schematic diagram of LED lamp bar and glass stem in the utility model embodiment;
Fig. 3 is the generalized section of LED lamp and glass stem connection status in the utility model embodiment;
Fig. 4 is the structural representation of LED bulb in the utility model embodiment;
In figure, 1 is lamp holder, and 2 is glass lamp shade, and 3 is glass stem, and 4 is LED wafer, and 5 is LED lamp, and 6 is fluorescence heat pipe, and 7 is fluorescent cover.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
The present embodiment, with reference to Fig. 1 ~ 4, its high-power heat-dissipation type LED bulb specifically implemented comprises lamp holder 1, glass lamp shade 2 and LED main body, includes LED drive circuit in lamp holder 1; Glass lamp shade 2 is located on lamp holder 1, comprises receiving cavity and glass stem 3 in glass lamp shade 2.
Wherein, LED main body is arranged in the receiving cavity of glass lamp shade 2, be fixed on glass stem 3, LED main body comprises a LED lamp bar and wiring pin (not shown), the top of wiring pin is electrically connected with LED lamp bar, and the bottom of wiring pin is electrically connected to downward-extension with lamp holder 1.LED lamp bar is vertically fixed on glass stem 3, LED lamp bar comprises square column type LED lamp 5 and the fluorescence heat pipe 6 that surface is provided with some LED wafer 4, the metal material of the present embodiment, metal material heat-conducting effect is good, during making, one layer insulating is set on its surface, LED wafer 4 is evenly distributed on two sides of LED lamp 5, two sides respectively back to, some LED wafer 4 are electrically connected with the top of wiring pin after connecting, two groups are all arranged in same LED lamp 5 back to the LED wafer 4 arranged, LED bulb is made to be single light source ray structure, namely the operating efficiency of LED bulb is improved, ghost image can not be produced again during luminous irradiation.
During making, the bottom of LED lamp 5 is made to penetrate the top of glass stem 3, by hot melt glass technique, glass stem 3 is combined with LED lamp 5, first the bottom of LED lamp 5 is penetrated the hot melt opening at glass stem 3 top, by hot melt glass technique, hot melt opening is shunk, thus the bottom of LED lamp 5 is tightly wrapped up, as shown in Figure 3, top in conjunction with rear glass stem 3 is wrapped in the bottom of LED lamp 5, compared with the structure of traditional many LED lamp 5, do not need independent making many LED lamp 5, the structure that single LED lamp 5 combines with glass stem 3 can save manufacturing cost, reduce manufacturing process, be designed with square column type LED lamp 5 and fluorescence heat pipe 6, LED wafer 4 or LED chip are all arranged on the side of wick, make its overall structure for single light source, form single light emitting source, luminous from single direction, compared with the structure of traditional multiple light courcess, the structure of single light source there will not be ghost phenomena, lighting effect is better, people is allowed to feel more comfortable.
In addition, the fluorescence heat pipe 6 of the present embodiment is the silica gel pipe doped with fluorescent material, two ends of fluorescence heat pipe 6 are lead-through opening, along lead-through opening, fluorescence heat pipe 6 is sleeved on the periphery of LED lamp 5, conducting is formed and heat dissipation channel for dispelling the heat between the internal cavities of lead-through opening and fluorescence heat pipe 6, the top that is provided with fluorescent cover 7, top be provided with fluorescent cover 7, fluorescent cover 7 is positioned at the front of the lead-through opening at fluorescence heat pipe 6 top, the through hole for dispelling the heat also is left between the lead-through opening at fluorescent cover 7 and fluorescence heat pipe 6 top, fluorescent cover 7 is the arc cap-like structure of the lead-through opening for blocking fluorescence heat pipe 6 top, fluorescent cover 7 is the silica gel lid doped with fluorescent material, the heat of LED lamp 5 can be carried out concentrated distributing by fluorescence heat pipe 6, form the heat dissipation channel for dispelling the heat, coefficient of heat transfer is high, guarantee that the heat of LED lamp 5 can comprehensively distribute fast, do not gather any heat.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as protection domain of the present utility model.
Claims (8)
1. the high-power heat-dissipation type LED bulb of single lamp bar, comprises lamp holder, glass lamp shade and LED main body, wherein,
LED drive circuit is included in lamp holder;
Glass lamp shade is located on lamp holder, comprises receiving cavity and glass stem in glass lamp shade;
LED main body is arranged in the receiving cavity of glass lamp shade, and be fixed on glass stem, LED main body comprises a LED lamp bar and wiring pin, the top of wiring pin is electrically connected with LED lamp bar, the bottom of wiring pin is electrically connected to downward-extension with lamp holder, LED lamp bar is vertically fixed on glass stem, it is characterized in that: LED lamp bar comprises LED lamp and the fluorescence heat pipe that surface is provided with the bar shape of some LED wafer or LED chip, LED wafer or LED chip are evenly distributed at least two sides of LED lamp, be electrically connected with the top of wiring pin after some LED wafer or LED chip series connection, the bottom of LED lamp penetrates the top of glass stem, by hot melt glass technique, glass stem is combined with LED lamp, top in conjunction with rear glass stem is wrapped in the bottom of LED lamp, two ends of fluorescence heat pipe are lead-through opening, along lead-through opening, fluorescence heat pipe is sleeved on the periphery of LED lamp, conducting is formed and heat dissipation channel for dispelling the heat between the internal cavities of lead-through opening and fluorescence heat pipe.
2. high-power heat-dissipation type LED bulb according to claim 1, it is characterized in that: be provided with fluorescent cover at the top of fluorescence heat pipe, fluorescent cover is positioned at the front of the lead-through opening at fluorescence heat pipe top, also leaves the through hole for dispelling the heat between the lead-through opening at fluorescent cover and fluorescence heat pipe top.
3. high-power heat-dissipation type LED bulb according to claim 2, is characterized in that: the medial surface edge of described fluorescent cover is provided with plural socle, socle for match penetrate fluorescence heat pipe top lead-through opening in.
4. high-power heat-dissipation type LED bulb according to claim 2, is characterized in that: described fluorescent cover is the arc cap-like structure of the lead-through opening for blocking fluorescence heat pipe top, and fluorescent cover is the silica gel lid doped with fluorescent material.
5. the high-power heat-dissipation type LED bulb according to Claims 1 to 4 any one, is characterized in that: described LED lamp is made up of ceramic material, metal material or glass material.
6. high-power heat-dissipation type LED bulb according to claim 5, is characterized in that: described fluorescence heat pipe is the silica gel pipe doped with fluorescent material.
7. high-power heat-dissipation type LED bulb according to claim 5, is characterized in that: described fluorescence heat pipe is the glass round tube being provided with fluorescence coating.
8. the high-power heat-dissipation type LED bulb according to claim 1,2,3,4,6 or 7, is characterized in that: the cross section of the LED lamp of bar shape is circular, square or polygon.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340449.2U CN204729965U (en) | 2015-05-25 | 2015-05-25 | The high-power heat-dissipation type LED bulb of single lamp bar |
| TW105106623A TWI614447B (en) | 2015-03-05 | 2016-03-04 | Light apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340449.2U CN204729965U (en) | 2015-05-25 | 2015-05-25 | The high-power heat-dissipation type LED bulb of single lamp bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729965U true CN204729965U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340449.2U Expired - Fee Related CN204729965U (en) | 2015-03-05 | 2015-05-25 | The high-power heat-dissipation type LED bulb of single lamp bar |
Country Status (1)
| Country | Link |
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| CN (1) | CN204729965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674225A (en) * | 2016-03-07 | 2016-06-15 | 江苏师范大学 | White LED (Light-Emitting Diode) light source of transparent ceramic fluorescent tube packaged with blue chips on inner wall thereof |
| CN105762143A (en) * | 2016-03-07 | 2016-07-13 | 江苏师范大学 | High-power white-light LED light source based on transparent ceramic fluorescent tube |
-
2015
- 2015-05-25 CN CN201520340449.2U patent/CN204729965U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674225A (en) * | 2016-03-07 | 2016-06-15 | 江苏师范大学 | White LED (Light-Emitting Diode) light source of transparent ceramic fluorescent tube packaged with blue chips on inner wall thereof |
| CN105762143A (en) * | 2016-03-07 | 2016-07-13 | 江苏师范大学 | High-power white-light LED light source based on transparent ceramic fluorescent tube |
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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: 20151028 Termination date: 20160525 |