CN204420664U - A kind of LED bulb being improved range of exposures by refraction - Google Patents
A kind of LED bulb being improved range of exposures by refraction Download PDFInfo
- Publication number
- CN204420664U CN204420664U CN201520087365.2U CN201520087365U CN204420664U CN 204420664 U CN204420664 U CN 204420664U CN 201520087365 U CN201520087365 U CN 201520087365U CN 204420664 U CN204420664 U CN 204420664U
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- CN
- China
- Prior art keywords
- pcb board
- bulb
- exposures
- driver
- refraction
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- 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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Abstract
The utility model discloses a kind of LED bulb being improved range of exposures by refraction, comprise bulb framework, bulb base of frame connects link, a sleeve is installed in bulb framework outside, sleeve outer setting has shell, and bulb lower portion is provided with driver, and driver top arranges bracing frame in lampshade inside, bracing frame comprises narrow tube, conical pipe and large diameter pipe, and bracing frame is enclosed within bulb framework upper; Narrow tube upper end is provided with pcb board, upper pcb board top is provided with round LED lamp, below upper pcb board, lower pcb board is set, below lower pcb board, round LED lamp is set, be connected by pcb board connecting line between upper pcb board with lower pcb board, between upper pcb board and lower pcb board, taper aluminium sheet be installed, between bracing frame and described sleeve, aluminium block be installed, upper pcb board is connected by wire with between driver, installs speculum between upper cartridge and lower pcb board bottom.
Description
Technical field
The utility model relates to a kind of LED bulb, more specifically to a kind of LED bulb being improved range of exposures by refraction.
Background technology
In the market, conventional LED bulb all adopts direct-injection type, and the light that namely light emitting diode sends directly shines out through the glass of bulb, and the scope of usually irradiating is narrow, and radiating effect is bad now.
The present invention is that object is to provide a kind of arrangement LED bulb and is arranged on pcb board, and be provided with aluminium block between pcb board, the heat that LED produces is discharged outside housing by aluminium block through pcb board.Another object of the present invention is to provide one and can lower portion be irradiated by speculum, the device of irradiating angle on a large scale of 320 degree, and improves light source utilization rate by the refraction of light.
Summary of the invention
The purpose of this utility model is, provides a kind of LED bulb being improved range of exposures by refraction, adopts this device can realize polarizers of big angle scope and irradiates and the utilization rate that can improve light source.For achieving the above object, the utility model have employed following technical scheme:
A kind of LED bulb being improved range of exposures by refraction, comprise bulb framework, bulb base of frame connects link, a sleeve is installed in described bulb framework outside, described sleeve outer setting has shell, described upper cartridge is connected with adopting engagement thread between lampshade, described bulb lower portion is provided with driver, described driver top arranges bracing frame in lampshade inside, support frame as described above comprises narrow tube, conical pipe and large diameter pipe, described narrow tube is connected with conical pipe, and conical pipe is connected with large diameter pipe, and support frame as described above is enclosed within bulb framework upper; Described narrow tube upper end is provided with pcb board, described upper pcb board top is provided with round LED lamp, below described upper pcb board, lower pcb board is set, below described lower pcb board, round LED lamp is set, be connected by pcb board connecting line between described upper pcb board with lower pcb board, described pcb board connecting line is through wiring holes, between described upper pcb board and lower pcb board, taper aluminium sheet is installed, between support frame as described above and described sleeve, aluminium block is installed, described upper pcb board is connected by wire with between driver, installs speculum between described upper cartridge and lower pcb board bottom.
Preferably described mirror surface plates one deck aluminium lamination.
Preferably described round LED lamp is welded by scolding tin with between pcb board.
Preferably described lampshade adopts clear hard glass to make.
The utility model has following advantage: can realize polarizers of big angle scope irradiate and the utilization rate of light source can be improved, structure is simply easy to manufacture.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present utility model;
Fig. 2 is top view of the present utility model.
Wherein, 1, bulb framework; 2, link; 3, driver; 4, shell; 5, lampshade; 6, LED component; 7, wire; 8, speculum; 41, sleeve; 61, taper aluminium sheet; 62, aluminium block; 63, upper pcb board; 64, lower pcb board; 65, bracing frame; 66, pcb board connecting line; 67, wiring holes; 631, round LED lamp; 641, round LED lamp 651, narrow tube; 652, conical pipe; 653, large diameter pipe.
Detailed description of the invention
With the drawings and specific embodiments, the utility model is described in further detail below.
As shown in the figure, a kind of LED bulb being improved range of exposures by refraction, comprise bulb framework 1, link 2 is connected bottom bulb framework 1, a sleeve 41 is installed in described bulb framework 1 outside, described sleeve 41 outer setting has shell 4, described sleeve 41 top adopts engagement thread to be connected with between lampshade 5, described bulb framework 1 inside is provided with driver 3, described driver 3 top arranges bracing frame 65 in lampshade 5 inside, support frame as described above 65 comprises narrow tube 651, conical pipe 652 and large diameter pipe 653, described narrow tube 651 is connected with conical pipe 652, conical pipe 652 is connected with large diameter pipe 653, support frame as described above 65 is enclosed within bulb framework 1 top, LED component 6 comprises pcb board, aluminium block, described narrow tube 651 upper end is provided with pcb board 63, described upper pcb board 63 top is provided with round LED lamp 631, below described upper pcb board, lower pcb board 64 is set, below described lower pcb board 64, round LED lamp 641 is set, be connected by pcb board connecting line 66 between described upper pcb board 63 with lower pcb board 64, described pcb board connecting line 66 is through wiring holes 67, between described upper pcb board 63 and lower pcb board 64, taper aluminium sheet 61 is installed, aluminium block 62 is installed between support frame as described above 65 and described sleeve 41, described upper pcb board 63 is connected by wire 7 with between driver 3, between described sleeve 41 top and lower pcb board 64 bottom, speculum 8 is installed.
Described speculum 8 plated surface one deck aluminium lamination.
Described round LED lamp is welded by scolding tin with between pcb board.
Described lampshade adopts clear hard glass to make.
During use, driver 3 is by wire 7 driving PCB plate, pcb board controls LED and opens and closes, the light that LED on upper pcb board 63 is launched is directly through lampshade 5, the light that the LED that lower pcb board 64 bottom is installed is launched is radiated on speculum 8 and reflects, and the heat that LED is produced is transferred to hull outside by taper aluminium sheet and aluminium block; Whole device radiation is effective, and light-struck angle is large.
Claims (4)
1. one kind is improved the LED bulb of range of exposures by refraction, comprise bulb framework, bulb base of frame connects link, it is characterized in that, a sleeve is installed in described bulb framework outside, described sleeve outer setting has shell, described upper cartridge is connected with adopting engagement thread between lampshade, described bulb lower portion is provided with driver, described driver top arranges bracing frame in lampshade inside, support frame as described above comprises narrow tube, conical pipe and large diameter pipe, described narrow tube is connected with conical pipe, conical pipe is connected with large diameter pipe, support frame as described above is enclosed within bulb framework upper, described narrow tube upper end is provided with pcb board, described upper pcb board top is provided with round LED lamp, below described upper pcb board, lower pcb board is set, below described lower pcb board, round LED lamp is set, be connected by pcb board connecting line between described upper pcb board with lower pcb board, described pcb board connecting line is through wiring holes, between described upper pcb board and lower pcb board, taper aluminium sheet is installed, between support frame as described above and described sleeve, aluminium block is installed, described upper pcb board is connected by wire with between driver, installs speculum between described upper cartridge and lower pcb board bottom.
2. a kind of LED bulb being improved range of exposures by refraction according to claim 1, it is characterized in that, described mirror surface plates one deck aluminium lamination.
3. a kind of LED bulb being improved range of exposures by refraction according to claim 2, it is characterized in that, described round LED lamp is welded by scolding tin with between pcb board.
4. a kind of LED bulb being improved range of exposures by refraction according to claim 3, be is characterized in that, described lampshade adopts clear hard glass to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087365.2U CN204420664U (en) | 2015-02-09 | 2015-02-09 | A kind of LED bulb being improved range of exposures by refraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087365.2U CN204420664U (en) | 2015-02-09 | 2015-02-09 | A kind of LED bulb being improved range of exposures by refraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420664U true CN204420664U (en) | 2015-06-24 |
Family
ID=53471033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087365.2U Expired - Fee Related CN204420664U (en) | 2015-02-09 | 2015-02-09 | A kind of LED bulb being improved range of exposures by refraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420664U (en) |
-
2015
- 2015-02-09 CN CN201520087365.2U patent/CN204420664U/en not_active Expired - Fee Related
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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: 20150624 Termination date: 20160209 |