CN204114628U - Prismatic high-efficiency LED bulb - Google Patents
Prismatic high-efficiency LED bulb Download PDFInfo
- Publication number
- CN204114628U CN204114628U CN201420469244.XU CN201420469244U CN204114628U CN 204114628 U CN204114628 U CN 204114628U CN 201420469244 U CN201420469244 U CN 201420469244U CN 204114628 U CN204114628 U CN 204114628U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- led
- led circuit
- radiator shell
- lamp
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of prismatic high-efficiency LED bulb, comprise lamp holder, lampshade and radiator shell, one end of lamp holder is provided with threaded connector, threaded connector is threaded with the lower end of radiator shell, lampshade is connected with the upper end of radiator shell, the upper end of radiator shell is provided with lamp socket, polylith LED circuit board is provided with in lamp socket, every two pieces of adjacent LED circuit board edges are interconnected, the outer surface of every block LED circuit board is all interval with multiple LED lamp bead, the corresponding every block LED circuit board place of lamp socket is equipped with optical transmission window, the inner chamber of radiator shell is provided with LED drive power, LED drive power is electrically connected with lamp holder and LED circuit board respectively.The utility model adopts polylith LED circuit board, the dual-side of every block LED circuit board is abutted against each other together, and form a polygonal cylinder, in every block LED circuit board, equal interval arranges multiple LED lamp bead, the light that LED lamp bead sends can direct projection on different direction, four sides, increase range of exposures.
Description
Technical field
The utility model relates to illumination articles for use, particularly a kind of prismatic high-efficiency LED bulb.
Background technology
Existing prismatic high-efficiency LED bulb is normally made up of lamp holder, lamp socket, radiator, LED light source, LED power and lampshade, wherein, LED light source is arranged on the top of metal heat sink, the periphery of metal heat sink is enclosed with plastic lamp holder to play insulating effect, metal heat sink and lampshade are arranged on plastic lamp holder, and plastic lamp holder is arranged on lamp holder.But, due to the setting of radiator and lamp socket, cause prismatic high-efficiency LED bulb to there is complex structure, defect that structural volume is large, and be subject to the restriction of holder structure, lampshade is generally hemispherical dome structure, and its light-emitting area is little, causes the lighting effect of prismatic high-efficiency LED bulb undesirable.
Utility model content
The purpose of this utility model is the above-mentioned defect for prior art, provides that a kind of structure is simple, volume is little, the prismatic high-efficiency LED bulb that illumination range is wide.
For solving the problems referred to above of prior art, the technical scheme that the utility model provides is: prismatic high-efficiency LED bulb, comprise lamp holder, lampshade and radiator shell, one end of lamp holder is provided with a threaded connector, described threaded connector is threaded with the lower end of described radiator shell, described lampshade is connected with the upper end of described radiator shell, the upper end of described radiator shell is provided with a lamp socket, the LED circuit board that polylith is polygonal arrangement is provided with in described lamp socket, every two pieces of adjacent LED circuit board edges are interconnected, described in every block, the outer surface of LED circuit board is all interval with multiple LED lamp bead, described in the corresponding every block of described lamp socket, LED circuit board place is equipped with an optical transmission window, the inner chamber of described radiator shell is provided with a LED drive power, described LED drive power is electrically connected with described lamp holder and LED circuit board respectively.
One as the utility model prismatic high-efficiency LED bulb is improved, and the outside lower limb of described threaded connector is interval with multiple louvre.
One as the utility model prismatic high-efficiency LED bulb is improved, and is provided with four pieces of LED circuit board in described lamp socket, and every two pieces of adjacent LED circuit board edges are interconnected, and form a quadrangle cylinder.
One as the utility model prismatic high-efficiency LED bulb is improved, and described lampshade end has a curved optically focused post.
Compared with prior art, the utility model has the advantages that: the utility model adopts polylith LED circuit board, the dual-side of every block LED circuit board is abutted against each other together, form a polygonal cylinder, in every block LED circuit board, equal interval arranges multiple LED lamp bead, the light that LED lamp bead sends can direct projection on different direction, four sides, increase range of exposures, and lampshade has the effect of downward optically focused, increase intensity of illumination.
Accompanying drawing explanation
Fig. 1 is the utility model disassembled state schematic diagram.
Fig. 2 is A-A sectional view in Fig. 1.
Reference numeral title: 1, lamp holder 2, lampshade 3, radiator shell 4, threaded connector 5, lamp socket 6, LED circuit board 7, LED lamp bead 8, optical transmission window 9, LED drive power 10, louvre 11, optically focused post.
Detailed description of the invention
Just with reference to the accompanying drawings the utility model is further described below.
As depicted in figs. 1 and 2, prismatic high-efficiency LED bulb, comprise lamp holder 1, lampshade 2 and radiator shell 3, one end of lamp holder 1 is provided with a threaded connector 4, threaded connector 4 is threaded with the lower end of radiator shell 3, lampshade 2 is connected with the upper end of radiator shell 3, the upper end of radiator shell 3 is provided with a lamp socket 5, the LED circuit board 6 that polylith is polygonal arrangement is provided with in lamp socket 5, every two pieces of adjacent LED circuit board 6 edges are interconnected, the outer surface of every block LED circuit board 6 is all interval with multiple LED lamp bead 7, corresponding every block LED circuit board 6 place of lamp socket 5 is equipped with an optical transmission window 8, the inner chamber of radiator shell 3 is provided with a LED drive power 9, LED drive power 9 is electrically connected with lamp holder 1 and LED circuit board 6 respectively.
Preferably, the outside lower limb of threaded connector 4 is interval with multiple louvre 10.The LED drive power 9 that louvre 10 is conducive in radiator shell 3 is dispelled the heat, and makes radiator shell 3 inside form convection current with extraneous air, strengthens the radiating effect of LED drive power 9.
Preferably, be provided with four pieces of LED circuit board 6 in lamp socket 5, every two pieces of adjacent LED circuit board 6 edges are interconnected, and form a quadrangle cylinder.
Preferably, lampshade 2 end has a curved optically focused post 11.Curved optically focused post 11, by the effect of the downward optically focused of remaining light of the LED lamp bead 7 at four sides, increases intensity of illumination.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (4)
1. prismatic high-efficiency LED bulb, comprise lamp holder (1), lampshade (2) and radiator shell (3), one end of lamp holder (1) is provided with a threaded connector (4), described threaded connector (4) is threaded with the lower end of described radiator shell (3), described lampshade (2) is connected with the upper end of described radiator shell (3), it is characterized in that, the upper end of described radiator shell (3) is provided with a lamp socket (5), the LED circuit board (6) that polylith is polygonal arrangement is provided with in described lamp socket (5), every two pieces of adjacent LED circuit board (6) edges are interconnected, described in every block, the outer surface of LED circuit board (6) is all interval with multiple LED lamp bead (7), described in the corresponding every block of described lamp socket (5), LED circuit board (6) place is equipped with an optical transmission window (8), the inner chamber of described radiator shell (3) is provided with a LED drive power (9), described LED drive power (9) is electrically connected with described lamp holder (1) and LED circuit board (6) respectively.
2. prismatic high-efficiency LED bulb according to claim 1, is characterized in that, the outside lower limb of described threaded connector (4) is interval with multiple louvre (10).
3. prismatic high-efficiency LED bulb according to claim 1, it is characterized in that, be provided with four pieces of LED circuit board (6) in described lamp socket (5), every two pieces of adjacent LED circuit board (6) edges are interconnected, and form a quadrangle cylinder.
4. prismatic high-efficiency LED bulb according to claim 1, is characterized in that, described lampshade (2) end has a curved optically focused post (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469244.XU CN204114628U (en) | 2014-08-19 | 2014-08-19 | Prismatic high-efficiency LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469244.XU CN204114628U (en) | 2014-08-19 | 2014-08-19 | Prismatic high-efficiency LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114628U true CN204114628U (en) | 2015-01-21 |
Family
ID=52331938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469244.XU Expired - Fee Related CN204114628U (en) | 2014-08-19 | 2014-08-19 | Prismatic high-efficiency LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114628U (en) |
-
2014
- 2014-08-19 CN CN201420469244.XU patent/CN204114628U/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: DONGGUAN ZHONGZHI PHOTOVOLTAIC CO., LTD. Free format text: FORMER NAME: DONGGUAN SINO-WIN OPTOELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 3 metro Avenue Songshan Lake 523000 Guangdong city of Dongguan Province Patentee after: DONGGUAN SINOWIN OPTO-ELECTRONIC CO., LTD. Address before: No. 3 metro Avenue Songshan Lake 523000 Guangdong city of Dongguan Province Patentee before: Dongguan Sinowin Opto-Electronic Technology Co., Ltd. |
|
| 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: 20150121 Termination date: 20180819 |