CN203731183U - High-power LED (light-emitting diode) lamp - Google Patents
High-power LED (light-emitting diode) lamp Download PDFInfo
- Publication number
- CN203731183U CN203731183U CN201420135860.1U CN201420135860U CN203731183U CN 203731183 U CN203731183 U CN 203731183U CN 201420135860 U CN201420135860 U CN 201420135860U CN 203731183 U CN203731183 U CN 203731183U
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- China
- Prior art keywords
- lamp
- control panel
- fishbone
- heat dissipation
- fin
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- Expired - Fee Related
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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 relates to a high-power LED (light-emitting diode) lamp which comprises a lamp head, a lamp shell, a control panel, a driving power, a cooling device, a lamp bead and a lamp shade, wherein the lamp head is connected with the lamp shell; the driving power and the control panel are fixedly arranged in the lamp shell; the driving power is electrically connected with the control panel; the cooling device comprises a fixed cover, a fan, a circular heat dissipation plate and a fishbone-shaped cooling fin, wherein the fan is fixedly arranged in the fixed cover and is electrically connected with the control panel by a lead; the circular heat dissipation plate and the fishbone-shaped cooling fin are fixedly connected with each other in a detachable way; the lamp bead is fixedly arranged on the fishbone-shaped cooling fin in a detachable way; the lamp bead is electrically connected with the control panel by a lead; the lamp shade is fixedly arranged on the lamp bead; the fixed cover is respectively and fixedly connected with the lamp shell and the circular heat dissipation plate. After the technical scheme is adopted, the manufactured high-power LED lamp has the characteristics of being good in cooling effect, simple in structure and convenient to maintain.
Description
Technical field
The utility model relates to a kind of LED lamp, specially refers to a kind of high-powered LED lamp.
Background technology
LED lamp refers to and adopts the light fixture of LED as main light emitting source; The bulb volume of LED lamp is little, lightweight, again because of its can drive by minimum electric current luminous,, power saving energy-conservation compared with conventional lamp, and gradually lighting field substitute conventional lights.Especially under the illumination of building outward appearance, city illumination, stage intense light irradiation bright lamp demand, the higher high-powered LED lamp of single bulb power because of its operating environment wide, the light velocity is concentrated, and has brought into play and important effect.But the used heat when work of general large high-powered LED lamp cannot effectively shed, and causes luminous efficiency degradation.When LED luminous efficiency lower than former luminous efficiency 70% time, be considered as LED life termination.LED luminous efficiency can reduce along with service time and number of times, and too high temperature can be accelerated the decay of LED luminous efficiency.
For improving heat dissipation problem, generally adopt metal fin is set below control panel, fin and air contact area are larger, and radiating effect is better.But in actual use, fin is large, can cause light fixture overall volume excessive, preponderance; Fin is little, because control panel and fin are all arranged in light fixture, and atmosphere draught-free, radiating effect fails well to be improved.The metal fin of this class high-powered LED lamp and control panel are to adopt directly welding in addition, processing technology complexity, while damaging for control panel the situation that needs replacing or scrap, metal fin is changed simultaneously, is scrapped together with control panel, neither save not environmental protection again.
Summary of the invention
Not good in order to solve high-powered LED lamp radiating effect, the problem that installation and maintenance complexity and cost are high, the utility model provides a kind of high-powered LED lamp.
For achieving the above object, the utility model solves the technical scheme adopting: a kind of high-powered LED lamp, comprise lamp holder, lamp outer casing, control panel, driving power, heat abstractor, lamp pearl and lampshade, described lamp holder is connected with lamp outer casing, described driving power and control panel are fixed in lamp outer casing, driving power is electrically connected with control panel, described lamp pearl is fixed on heat abstractor, and lamp pearl is electrically connected by wire with control panel.Described lampshade is fixed on lamp pearl.
Wherein heat abstractor comprises fixed cover, fan, circular heat dissipation plate and fishbone fin, described fan is fixed in fixed cover, fan is electrically connected by wire with control panel, described circular heat dissipation plate is detachably fixedly connected with fishbone fin, described lamp pearl is detachably fixed on fishbone fin, and described fixed cover is fixedly connected with circular heat dissipation plate with lamp outer casing respectively.
Further, described circular heat dissipation plate and fishbone fin adopt aluminum alloy materials to make.
Further, described circular heat dissipation plate inside is provided with louvre.
Further, the outer wall of described fixed cover is evenly distributed with louvre.
Further, two light-emitting areas of described multiple lamp pearl composition, light-emitting area is the symmetrical top that is fixed on fishbone fin removably.
Adopt after the technical program, fishbone fin and circular heat dissipation plate absorb the heat that LED lamp pearl produces, and fan can adsorb the unnecessary heat producing on heat dissipation plate and fin and driving power emit by the air outlet arranging on outer wall.In addition between lamp pearl and fishbone fin, between fishbone fin and circular heat dissipation plate, all adopt dismountable fixed form to be connected, in the time needing repairing, can dismantle by the mode of dismounting, then replace the wherein parts of infringement, adopt easy to maintenance in such a way, and reduce the cost of maintenance, in sum: the high-powered LED lamp that the utility model is made has good radiating effect, simple in structure, easy to maintenance and advantage that maintenance cost is low.
brief description of the drawings:
Fig. 1 is a kind of decomposing schematic representation of high-powered LED lamp.
Fig. 2 is a kind of decomposing schematic representation of another viewing angle of high-powered LED lamp.
Fig. 3 is the structural representation after a kind of high-powered LED lamp assembling
Fig. 4 is the structural representation of fishbone fin.
Fig. 5 is the structural representation of the light-emitting area of lamp pearl composition.
Wherein: 1, lamp holder, 2, lamp outer casing, 3, control panel, 4, driving power, 5, heat abstractor 5,6, lamp pearl, 7, lampshade, 51, fixed cover, 52, fan, 53, circular heat dissipation plate, 54, fishbone fin, 511, air outlet, 531, louvre.
detailed description of the invention:
Below in conjunction with accompanying drawing, the preferred mode of the utility model is further elaborated:
As shown in Figures 1 to 5, a kind of high-powered LED lamp, comprise lamp holder 1, lamp outer casing 2, control panel 3, driving power 4, heat abstractor 5, lamp pearl 6 and lampshade 7, described lamp holder 1 is connected with lamp outer casing 2, described driving power 4 and control panel 3 are fixed in lamp outer casing 2, and driving power 4 is electrically connected with control panel 3, and described heat abstractor 5 comprises fixed cover 51, fan 52, circular heat dissipation plate 53 and fishbone fin 54.Described fan 52 is fixed in fixed cover 51, and fan 52 is electrically connected by wire with control panel 3.Described circular heat dissipation plate 53 adopts aluminum alloy materials to make with fishbone fin 54.Described circular heat dissipation plate 53 inside are provided with louvre 531.The outer wall of described fixed cover 51 is evenly distributed with air outlet 511.Described circular heat dissipation plate 53 is detachably fixedly connected with fishbone fin 54; Described multiple lamp pearl 6 forms two light-emitting areas, and light-emitting area is the symmetrical top that is fixed on fishbone fin 54 removably, and lamp pearl 6 is electrically connected by wire with control panel 3.Described lampshade 7 is fixed on lamp pearl 6.Described fixed cover 51 is fixedly connected with circular heat dissipation plate 53 with lamp outer casing 2 respectively.
Below the explanation of only by specific embodiment the technical program preferred embodiment being made; those of ordinary skill in the art is on the basis of the technical program; as long as do not carry out creative work and carry out various variations, all fall within the protection domain of the technical program.
Claims (5)
1. a high-powered LED lamp, comprise lamp holder (1), lamp outer casing (2), control panel (3), driving power (4), heat abstractor (5), lamp pearl (6) and lampshade (7), described lamp holder (1) is connected with lamp outer casing (2), described driving power (4) and control panel (3) are fixed in lamp outer casing (2), driving power (4) is electrically connected with control panel (3), described lamp pearl (6) is fixed on heat abstractor (5), lamp pearl (6) is electrically connected by wire with control panel (3), described lampshade (7) is fixed on lamp pearl (6), it is characterized in that: described heat abstractor (5) comprises fixed cover (51), fan (52), circular heat dissipation plate (53) and fishbone fin (54), described fan (52) is fixed in fixed cover (51), and fan (52) is electrically connected by wire with control panel (3), described circular heat dissipation plate (53) is detachably fixedly connected with fishbone fin (54), it is upper that described lamp pearl (6) is detachably fixed on fishbone fin (54), and described fixed cover (51) is fixedly connected with circular heat dissipation plate (53) with lamp outer casing (2) respectively.
2. high-powered LED lamp according to claim 1, is characterized in that: described circular heat dissipation plate (53) adopts aluminum alloy materials to make with fishbone fin (54).
3. high-powered LED lamp according to claim 2, is characterized in that: described circular heat dissipation plate (53) inside is provided with louvre (531).
4. high-powered LED lamp according to claim 2, is characterized in that: the outer wall of described fixed cover (51) is evenly distributed with air outlet (511).
5. according to the high-powered LED lamp described in claim 1-4 any one, it is characterized in that: two light-emitting areas of described multiple lamp pearls (6) compositions, light-emitting area removably symmetry is fixed on the top of fishbone fin (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135860.1U CN203731183U (en) | 2014-03-25 | 2014-03-25 | High-power LED (light-emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135860.1U CN203731183U (en) | 2014-03-25 | 2014-03-25 | High-power LED (light-emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731183U true CN203731183U (en) | 2014-07-23 |
Family
ID=51201253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135860.1U Expired - Fee Related CN203731183U (en) | 2014-03-25 | 2014-03-25 | High-power LED (light-emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382576A (en) * | 2016-10-17 | 2017-02-08 | 重庆平伟光电科技有限公司 | LED module |
-
2014
- 2014-03-25 CN CN201420135860.1U patent/CN203731183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382576A (en) * | 2016-10-17 | 2017-02-08 | 重庆平伟光电科技有限公司 | LED module |
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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: 20140723 Termination date: 20180325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |