CN204678109U - LED hemisphere face electroluminescent lamp - Google Patents
LED hemisphere face electroluminescent lamp Download PDFInfo
- Publication number
- CN204678109U CN204678109U CN201520371740.6U CN201520371740U CN204678109U CN 204678109 U CN204678109 U CN 204678109U CN 201520371740 U CN201520371740 U CN 201520371740U CN 204678109 U CN204678109 U CN 204678109U
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- Prior art keywords
- lamp holder
- led
- hemisphere face
- metal fin
- protecgulum
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- Expired - Fee Related
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Abstract
The utility model discloses LED hemisphere face electroluminescent lamp, comprise lamp holder, radiating part and Lighting Division, lamp holder is connected with radiating part, radiating part comprises radiation shell and metal fin, forms heat dissipation cavity between radiation shell and metal fin, and Lighting Division comprises circuit board, LED element and protecgulum, metal fin is arranged between protecgulum and radiation shell, circuit board is arranged on the outside of metal fin and corresponding with protecgulum, and LED element is arranged on circuit boards, and circuit board is electrically connected with lamp holder.The utility model not only achieves one-sided optical illumination, good heat dissipation effect, and has saved resource.
Description
Technical field
The utility model relates to a kind of LED hemisphere face electroluminescent lamp.
Background technology
LED has energy-saving and environmental protection, the advantage that radiationless, brightness is high as the light emitting source of a new generation, LED bulb in the market is all designed to 360 degree of luminescences, but to multi-angle be become to arrange light source design and just can reach 360 degree, but in real life, sometimes lighting angle is only needed to be less than the one-sided light of 360 degree to meet the illumination of certain scope, such as be arranged on the lamp on metope, near the side of metope without the need to illuminated, now lighting angle is designed to the light source loss that 360 degree can cause close metope side, causes the efficiency of actual of light greatly to reduce; Secondly, after making 360 degree of luminescences, shell is almost all closed, and cause heat not easily to shed, radiating effect is bad, affects the service life of bulb.
In view of this, a kind of LED hemisphere face electroluminescent lamp of the present inventor's specialized designs, this case produces thus.
Utility model content
The utility model, for solving the problem, provides LED hemisphere face electroluminescent lamp, not only achieves one-sided optical illumination, good heat dissipation effect, and saved resource.
For achieving the above object, the technical solution adopted in the utility model is:
LED hemisphere face electroluminescent lamp, comprise lamp holder, radiating part and Lighting Division, lamp holder is connected with radiating part, radiating part comprises radiation shell and metal fin, forms heat dissipation cavity between radiation shell and metal fin, and Lighting Division comprises circuit board, LED element and protecgulum, metal fin is arranged between protecgulum and radiation shell, circuit board is arranged on the outside of metal fin and corresponding with protecgulum, and LED element is arranged on circuit boards, and circuit board is electrically connected with lamp holder.
Described front interior surface is laid with transparent projection.
Described front interior surface is frosting.
Described lamp holder comprises lamp holder and lower lamp holder, and upper lamp holder is made up of insulating materials, and the outer surface of upper lamp holder is provided with anti-skid design.
Described metal fin is opened type trapezoidal plate, and trapezoidal plate comprises upper bottom surface, the first side and the second side, and the first side is connected with bonnet, and the second side is connected with lower casing, and the angle of the first side, the second side and upper bottom surface is 135 °.
Described first side and the second side are wavy.
The described second side part be positioned at beyond protecgulum is provided with radiating insulating sheet, and radiating insulating sheet comprises radiating insulating equadag coating, metal base and foamed heat absorbing coating from outside to inside successively.
The beneficial effects of the utility model are:
The utility model is rational in infrastructure, designs ingenious, and radiating part, by radiation shell, cooperation between metal fin and heat dissipation cavity, plays effective radiating effect, extends the service life of bulb, applied widely; Metal fin is arranged between protecgulum and radiation shell, and circuit board is arranged on the outside of metal fin and corresponding with protecgulum, and LED element is arranged on circuit boards, achieves one-sided optical illumination.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of metal fin.
In figure:
1-lamp holder; The upper lamp holder of 11-; Lamp holder under 12-; 2-radiating part; 21-radiation shell; 22-metal fin; 221-upper bottom surface; 222-first side; 223-second side; 23-heat dissipation cavity; 3-Lighting Division; 31-circuit board; 32-LED element; 33-protecgulum.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly, understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 2, the utility model LED hemisphere face electroluminescent lamp, comprise lamp holder, radiating part and Lighting Division, lamp holder is connected with radiating part, and radiating part comprises radiation shell and metal fin, heat dissipation cavity is formed between radiation shell and metal fin, Lighting Division comprises circuit board, LED element and protecgulum, and metal fin is arranged between protecgulum and radiation shell, and circuit board is arranged on the outside of metal fin and corresponding with protecgulum, LED element is arranged on circuit boards, and circuit board is electrically connected with lamp holder.
In order to realize the effect of dispelling the heat substantially, radiation shell is arcwall face, and the central angle of arcwall face is 135 °-145 °, and its radius is 4cm-4.5cm, makes convection space comparatively large, is conducive to inner air convection current, promotes internal heat dissipating.
The light sent due to LED illuminator is all direct light, if the eyes directly injecting people can produce dazzle, and causes certain injury to eyes, described protecgulum 11 inner surface is laid with transparent projection, make light carry out multiple reflections, adjustment emergent light, makes emergent light more even, soft.
Similarly, in order to make emergent light softer, the eyes of protection human body, described protecgulum 11 inner surface is frosting.
Described lamp holder comprises lamp holder and lower lamp holder, and upper lamp holder is made up of insulating materials, and the outer surface of upper lamp holder is provided with anti-skid design, not only ensures human-body safety but also facilitate installation and use.
In order to realize preferably dispelling the heat, described metal fin 3 is opened type trapezoidal plate, trapezoidal plate comprises upper bottom surface 31, first side 32 and the second side 33, first side 32 is connected with bonnet 12, second side 33 is connected with lower casing 2, and the first side, side 32, second 33 is 135 ° with the angle of upper bottom surface 31.
Described first side 32 and the second side 33 are wavy, and wavy can increase area of dissipation, promote heat radiation, improve the radiating effect of bulb.
In order to ensure human-body safety, and guarantee that metal fin 3 has preferably radiating effect, described second side 33 part be positioned at beyond protecgulum 1 is provided with radiating insulating sheet, and radiating insulating sheet comprises radiating insulating equadag coating, metal base and foamed heat absorbing coating from outside to inside successively.
The beneficial effects of the utility model are:
The utility model is rational in infrastructure, designs ingenious, and radiating part, by radiation shell, cooperation between metal fin and heat dissipation cavity, plays effective radiating effect, extends the service life of bulb, applied widely; Metal fin is arranged between protecgulum and radiation shell, and circuit board is arranged on the outside of metal fin and corresponding with protecgulum, and LED element is arranged on circuit boards, achieves one-sided optical illumination.
Above-mentioned explanation illustrate and describes preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in utility model contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (7)
1.LED hemisphere face electroluminescent lamp, it is characterized in that: comprise lamp holder, radiating part and Lighting Division, lamp holder is connected with radiating part, radiating part comprises radiation shell and metal fin, forms heat dissipation cavity between radiation shell and metal fin, and Lighting Division comprises circuit board, LED element and protecgulum, metal fin is arranged between protecgulum and radiation shell, circuit board is arranged on the outside of metal fin and corresponding with protecgulum, and LED element is arranged on circuit boards, and circuit board is electrically connected with lamp holder.
2. LED hemisphere face electroluminescent lamp according to claim 1, is characterized in that: described front interior surface is laid with transparent projection.
3. LED hemisphere face electroluminescent lamp according to claim 1, is characterized in that: described front interior surface is frosting.
4. LED hemisphere face electroluminescent lamp according to claim 1, is characterized in that: described lamp holder comprises lamp holder and lower lamp holder, and upper lamp holder is made up of insulating materials, and the outer surface of upper lamp holder is provided with anti-skid design.
5. LED hemisphere face electroluminescent lamp according to claim 1, it is characterized in that: described metal fin is opened type trapezoidal plate, trapezoidal plate comprises upper bottom surface, the first side and the second side, first side is connected with bonnet, second side is connected with lower casing, and the angle of the first side, the second side and upper bottom surface is 135 °.
6. LED hemisphere face electroluminescent lamp according to claim 5, is characterized in that: described first side and the second side are wavy.
7. LED hemisphere face electroluminescent lamp according to claim 6, it is characterized in that: the described second side part be positioned at beyond protecgulum is provided with radiating insulating sheet, and radiating insulating sheet comprises radiating insulating equadag coating, metal base and foamed heat absorbing coating from outside to inside successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371740.6U CN204678109U (en) | 2015-06-02 | 2015-06-02 | LED hemisphere face electroluminescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371740.6U CN204678109U (en) | 2015-06-02 | 2015-06-02 | LED hemisphere face electroluminescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678109U true CN204678109U (en) | 2015-09-30 |
Family
ID=54177799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520371740.6U Expired - Fee Related CN204678109U (en) | 2015-06-02 | 2015-06-02 | LED hemisphere face electroluminescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204678109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195676A (en) * | 2016-07-26 | 2016-12-07 | 江门市龙胜光电科技有限公司 | A kind of cold forging thermal louver |
| CN106402692A (en) * | 2016-06-20 | 2017-02-15 | 江门市龙胜光电科技有限公司 | Waterproof LED lamp with good heat dissipation |
-
2015
- 2015-06-02 CN CN201520371740.6U patent/CN204678109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402692A (en) * | 2016-06-20 | 2017-02-15 | 江门市龙胜光电科技有限公司 | Waterproof LED lamp with good heat dissipation |
| CN106195676A (en) * | 2016-07-26 | 2016-12-07 | 江门市龙胜光电科技有限公司 | A kind of cold forging thermal louver |
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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: 20150930 |