CN204729968U - A kind of LED bulb of all-glass casing - Google Patents
A kind of LED bulb of all-glass casing Download PDFInfo
- Publication number
- CN204729968U CN204729968U CN201520366635.3U CN201520366635U CN204729968U CN 204729968 U CN204729968 U CN 204729968U CN 201520366635 U CN201520366635 U CN 201520366635U CN 204729968 U CN204729968 U CN 204729968U
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- Prior art keywords
- lamp
- led bulb
- led
- lamp bar
- power module
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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 discloses a kind of LED bulb of all-glass casing, and LED bulb comprises lamp housing, lamp holder and lamp bar, and lamp housing is fixedly mounted on lamp holder, lamp bar is arranged in lamp housing, be provided with power module in LED bulb, power module is powered to lamp bar, is filled with high thermal conductivity gas in described lamp housing.The utility model is a kind of LED bulb of all-glass casing, by flexible base board in lampshade or can fully contact with the gas of filling high thermal conductivity coefficient by bending metal substrate, and reject heat in air by glass ball bulb, heat dispersion increases substantially, and the light-emitting area of LED need not be reduced, do not increase the weight of LED, utilize LED bulb light-emitting area and lamp holder to reach integral heat sink, solve the problem of thermal diffusivity and LED weight.
Description
Technical field
The utility model discloses a kind of LED, particularly a kind of LED bulb of all-glass casing, belongs to LED illumination device technical field.
Background technology
At present, the light efficiency of LED is mainly limited by the factors such as the photoelectric transformation efficiency of LED, LED light loss and LED heat radiation be bad.What the loss of the photoelectric transformation efficiency of above-mentioned LED depended primarily on current LED manufacturing process and material selects level, As time goes on, improves with the speed of annual more than 20%.The bad problem and LED is dispelled the heat, hamper the raising of light efficiency, be the maximum bottleneck of current LED industry always.
The main method of current LED heat radiation is that LED is attached on PCB or metal substrate, then PCB or metal substrate are attached in metal heat sink, and metal heat sink must have enough large area to contact with air, just can reach the effect of heat radiation.And the light-emitting area of LED certainly will be reduced like this, cause LED profile heavy, the drawbacks such as light-emitting area is little, and lighting angle is limited, cost increase.
Summary of the invention
Main by heat dissipation element for the above-mentioned LED heat radiation of the prior art mentioned, thus the shortcoming causing small product size larger, the utility model provides a kind of LED bulb of new all-glass casing, and it adopts special structural design, and LED bulb light-emitting area and lamp holder can be utilized to reach integral heat sink.
The technical scheme that the utility model solves the employing of its technical problem is: a kind of LED bulb of all-glass casing, LED bulb comprises lamp housing, lamp holder and lamp bar, lamp housing is fixedly mounted on lamp holder, lamp bar is arranged in lamp housing, power module is provided with in LED bulb, power module is powered to lamp bar, is filled with high thermal conductivity gas in described lamp housing.
The technical scheme that the utility model solves the employing of its technical problem further comprises:
Described lamp bar includes flexible base board, LED lamp bead and electrode, flexible base board adopt FPC or can bending metal substrate support, LED lamp bead is fixedly welded on flexible base board, and electrode is arranged on flexible base board two ends.
Described lamp housing inside corresponds to lamp holder position and is fixed with installation portion, and lamp bar is fixedly mounted on installation portion place, and power module is arranged on lamp holder inside, and power module is connected with lamp bar by wire.
Described lamp housing inside corresponds to lamp holder position and is fixed with installation portion, and power module is fixedly mounted on installation portion place, and lamp bar is fixedly mounted on power module.
Described lamp bar includes a middle lamp plate and two side lamp bars, and two side lamp bars are arranged in the shape of a spiral, and side lamp bar one end is connected with middle lamp plate respectively.
Described lamp bar is provided with two, and two lamp bars are arranged in a crossed manner.
Described lamp housing adopts glass or printing opacity plastic cement to make.
Described lamp holder adopts screw socket or bayonet socket.
The beneficial effects of the utility model are: the utility model is a kind of LED bulb of all-glass casing, by flexible base board in lampshade or can fully contact with the gas of filling high thermal conductivity coefficient by bending metal substrate, and reject heat in air by glass ball bulb, heat dispersion increases substantially, and the light-emitting area of LED need not be reduced, do not increase the weight of LED, utilize LED bulb light-emitting area and lamp holder to reach integral heat sink, solve the problem of thermal diffusivity and LED weight.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one structural representation.
Fig. 2 is the utility model lamp bar embodiment one structural representation.
Fig. 3 is the utility model lamp bar embodiment two structural representation.
Fig. 4 is the utility model embodiment two structural representation.
Fig. 5 is the utility model lamp bar embodiment three deployed configuration schematic diagram.
Fig. 6 the utility model lamp bar embodiment three deployed configuration schematic top plan view.
Fig. 7 is the utility model lamp bar embodiment three bending structural representation.
Fig. 8 is the utility model lamp bar embodiment three bending structure schematic top plan view.
Fig. 9 is the utility model lamp bar embodiment three bending two-strip structure schematic diagram.
Figure 10 is the utility model lamp bar embodiment three bending two-strip structure schematic top plan view.
Figure 11 is the utility model embodiment three structural representation.
Figure 12 is the utility model lamp bar embodiment four structural representation.
In figure, 1-lamp housing, 2-blanketing gas, 3-lamp holder, 4-power module, 5-lamp bar, 6-flexible base board, 7-LED lamp pearl, 8-electrode, 9-vacancy portion, lamp plate in the middle of 10-, 11-two side lamp bar, 12-installation portion.
Detailed description of the invention
The present embodiment is the utility model preferred embodiment, and other its principles all are identical with the present embodiment or approximate with basic structure, all within the utility model protection domain.
The utility model mainly comprises lamp housing 1, lamp holder 3 and lamp bar 5, lamp housing 1 can adopt full glass to make, during concrete enforcement, also other light transmissive materials (as printing opacity plastic cement) can be adopted to make, lamp housing 1 is fixedly mounted on lamp holder 3, form bulb lamp main body, lamp bar 5 is arranged in lamp housing 1, in the present embodiment, blanketing gas 2 is provided with in lamp housing 1, at present, LED light-emitting area is all be made up of glass or printing opacity plastic cement, lamp housing 1 is with the air across certain distance between LED, and be enclosed in not flowing in lamp, and air conduction coefficient is very low, therefore LED chip work is that the heat energy produced is difficult to be dispelled the heat away by light-emitting area, therefore in the present embodiment, air is replaced to be filled in lamp housing 1 as blanketing gas 2 helium higher for thermal conductivity factor or other gas, the heat that LED is distributed passes on printing opacity lamp housing 1 by the higher helium of thermal conductivity factor or other gas, be diffused in air by lamp housing 1 again, thus solve the problem of heat radiation.In the present embodiment, lamp holder 3 can adopt screw socket (as: E27 lamp holder) or bayonet socket.
Below in conjunction with several detailed description of the invention, the utility model structure is specifically described.
Embodiment one: please refer to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, in the present embodiment, be installed with power module 4 in lamp holder 3 inside, power module 4 is electrically connected with the electrode 8 on lamp bar 5 by wire, powers to lamp bar.In the present embodiment, correspond to lamp holder 3 position in lamp housing 1 inside and be fixed with installation portion 12, lamp bar 5 is fixedly mounted on installation portion 12 place, lamp bar 5 includes flexible base board 6, LED lamp bead 8 and electrode 8, flexible base board 6 can adopt FPC or can bending metal substrate support, LED lamp bead 8 is fixedly welded on flexible base board 6 by Surface Mount welding procedure, and electrode 8 is arranged on flexible base board 6 two ends.In the present embodiment, lamp bar 5 bending is curved to be arranged on lamp holder 3, in the present embodiment, lamp bar 5 is provided with two, and two lamp bars 5 are arranged in a crossed manner, below lamp bar blocked part by lamp bar above and be provided with vacancy portion 9, during concrete enforcement, lamp bar 5 also only can arrange one or be provided with many.
Embodiment two: incorporated by reference to referring to accompanying drawing 4 to accompanying drawing 10, in the present embodiment, lamp bar 5 is fixedly mounted on power module 4, namely power module 4 and lamp bar 5 are same modular assembly, in the present embodiment, correspond to lamp holder 3 position be fixed with installation portion 12 in lamp housing 1 inside, power module 4 is fixedly mounted on installation portion 12 place, in the present embodiment, lamp bar 5 structure is identical with lamp bar 5 structure in embodiment one, repeats no more herein.
Embodiment three: please refer to accompanying drawing 11 and accompanying drawing 12, the present embodiment structure is substantially identical with embodiment one structure, difference is, lamp bar 5 in the present embodiment includes a circle (when specifically implementing, also can adopt other shapes) middle lamp plate 10 and two side lamp bars 11, during installation, two side lamp bars 11 are arranged in the shape of a spiral, and side lamp bar 11 is fixedly mounted on installation portion 12 respectively.
Above-described embodiment is several representative instance of the present utility model, and when specifically implementing, the utility model is not limited in above-mentioned several embodiment.
The utility model is a kind of LED bulb of all-glass casing, by flexible base board in lampshade or can fully contact with the gas of filling high thermal conductivity coefficient by bending metal substrate, and reject heat in air by glass ball bulb, heat dispersion increases substantially, and the light-emitting area of LED need not be reduced, do not increase the weight of LED, utilize LED bulb light-emitting area and lamp holder to reach integral heat sink, solve the problem of thermal diffusivity and LED weight.
Claims (8)
1. the LED bulb of an all-glass casing, it is characterized in that: described LED bulb comprises lamp housing, lamp holder and lamp bar, lamp housing is fixedly mounted on lamp holder, lamp bar is arranged in lamp housing, power module is provided with in LED bulb, power module is powered to lamp bar, is filled with high thermal conductivity gas in described lamp housing.
2. the LED bulb of all-glass casing according to claim 1, it is characterized in that: described lamp bar includes flexible base board, LED lamp bead and electrode, flexible base board adopt FPC or can bending metal substrate support, LED lamp bead is fixedly welded on flexible base board, and electrode is arranged on flexible base board two ends.
3. the LED bulb of all-glass casing according to claim 1, it is characterized in that: described lamp housing inside corresponds to lamp holder position and is fixed with installation portion, lamp bar is fixedly mounted on installation portion place, and power module is arranged on lamp holder inside, and power module is connected with lamp bar by wire.
4. the LED bulb of all-glass casing according to claim 1, is characterized in that: described lamp housing inside corresponds to lamp holder position and is fixed with installation portion, and power module is fixedly mounted on installation portion place, and lamp bar is fixedly mounted on power module.
5. the LED bulb of all-glass casing according to claim 1, is characterized in that: described lamp bar includes a middle lamp plate and two side lamp bars, and two side lamp bars are arranged in the shape of a spiral, and side lamp bar one end is connected with middle lamp plate respectively.
6. the LED bulb of all-glass casing according to claim 1, is characterized in that: described lamp bar is provided with two, and two lamp bars are arranged in a crossed manner.
7. the LED bulb of all-glass casing according to claim 1, is characterized in that: described lamp housing adopts glass or printing opacity plastic cement to make.
8. the LED bulb of all-glass casing according to claim 1, is characterized in that: described lamp holder adopts screw socket or bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366635.3U CN204729968U (en) | 2015-06-01 | 2015-06-01 | A kind of LED bulb of all-glass casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366635.3U CN204729968U (en) | 2015-06-01 | 2015-06-01 | A kind of LED bulb of all-glass casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729968U true CN204729968U (en) | 2015-10-28 |
Family
ID=54388318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366635.3U Expired - Fee Related CN204729968U (en) | 2015-06-01 | 2015-06-01 | A kind of LED bulb of all-glass casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090662A (en) * | 2016-06-30 | 2016-11-09 | 何忠亮 | A kind of LED with safety protection structure and manufacture method thereof |
| CN106195679A (en) * | 2016-06-30 | 2016-12-07 | 浙江生辉照明有限公司 | A kind of LED |
| CN108019632A (en) * | 2017-12-29 | 2018-05-11 | 深圳市丰功文化传播有限公司 | A kind of LED filament lamp and its LED light-emitting sections with infra-red radiation heat dissipation |
-
2015
- 2015-06-01 CN CN201520366635.3U patent/CN204729968U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090662A (en) * | 2016-06-30 | 2016-11-09 | 何忠亮 | A kind of LED with safety protection structure and manufacture method thereof |
| CN106195679A (en) * | 2016-06-30 | 2016-12-07 | 浙江生辉照明有限公司 | A kind of LED |
| CN106090662B (en) * | 2016-06-30 | 2023-01-17 | 何忠亮 | LED lamp with safety protection structure and manufacturing method thereof |
| CN108019632A (en) * | 2017-12-29 | 2018-05-11 | 深圳市丰功文化传播有限公司 | A kind of LED filament lamp and its LED light-emitting sections with infra-red radiation heat dissipation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160601 |