CN210687958U - Heat dissipation formula LED ceiling lamp - Google Patents
Heat dissipation formula LED ceiling lamp Download PDFInfo
- Publication number
- CN210687958U CN210687958U CN201921714518.6U CN201921714518U CN210687958U CN 210687958 U CN210687958 U CN 210687958U CN 201921714518 U CN201921714518 U CN 201921714518U CN 210687958 U CN210687958 U CN 210687958U
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- lamp
- heat dissipation
- fan
- guide plate
- ceiling lamp
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Abstract
The utility model provides a heat dissipation type LED ceiling lamp, which comprises a lamp holder, a lampshade and an LED lamp assembly, wherein the upper end of the lamp holder is also provided with a heat dissipation device; the heat dissipation device comprises a guide plate and a fan arranged at the upper end of the guide plate; the guide plate is provided with a plurality of guide holes which are uniformly distributed. The utility model discloses a theory of operation does: the LED lamp during operation, the heat that gives out distributes outward through the lamp stand, and the air of lamp stand upper end is heated the back activeness and is increased, and partly thermal current is flowing into the fan along water conservancy diversion hole, and the blade atress of fan is rotatory, accelerates the air flow when the blade is rotatory to accelerate the radiating rate.
Description
Technical Field
The utility model relates to a lamps and lanterns field specifically is a heat dissipation formula LED ceiling lamp.
Background
A lamp is flat above the lamp, and the bottom of the lamp is completely attached to a roof when the lamp is installed, so that the lamp is called a ceiling lamp. The ceiling lamp is beautiful and space-saving, and is widely applied to various places such as families, offices, entertainment places and the like.
LED ceiling lamp generally includes light source mounting panel, light source subassembly and lamp shade, and the mode of buckle is fixed on the light source mounting panel for the lamp shade, generally still is equipped with the radiator on the LED ceiling lamp, realizes good radiating effect, but can generate heat when nevertheless because the lamp source is luminous, produces a large amount of heats, and the radiator setting is in the lamp shade, and in order to play good dustproof guard action, the lamp shade is the leakproofness with the lamp stand and is connected. The ceiling lamp in the prior art has poor heat dissipation effect and can not dissipate heat well, and especially when the ceiling lamp is at high temperature in summer, the temperature inside the ceiling lamp is high, so that the service life of the ceiling lamp is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problem of traditional LED ceiling lamp radiating effect difference is solved.
The utility model provides a heat dissipation type LED ceiling lamp, which comprises a lamp holder, a lampshade and an LED lamp assembly, wherein the upper end of the lamp holder is also provided with a heat dissipation device;
the heat dissipation device comprises a guide plate and a fan arranged at the upper end of the guide plate;
the guide plate is provided with a plurality of guide holes which are uniformly distributed.
The utility model discloses a theory of operation does: the LED lamp during operation, the heat that gives out distributes away through the lamp stand, and the air of lamp stand upper end is heated the back activeness and is increased, and partly thermal current is flowing in the fan along water conservancy diversion hole, and the blade atress of fan is rotatory, accelerates the air flow when the blade is rotatory to accelerate the radiating rate.
Optimally, the fan blades form an included angle with the horizontal plane, the fan blades are arched, and the arched opening direction is upward; the flow guide holes are inclined holes and are opposite to the blades of the fan; the direction of the vortex formed by the inclined hole is the same as the rotating direction of the fan blades. Because the fan blades and the horizontal plane form an included angle, the guide holes are opposite to the blades, so that the blades are stressed more and are easier to rotate, the arc direction is upward, and the air at the lower end is blown to the upper end when the blades rotate, so that the heat in the LED ceiling lamp is taken away.
Preferably, the upper end of the lamp holder is provided with a plurality of radiating fins. The radiating fin increases the radiating area of the lamp holder, increases the radiating capacity of the lamp holder, and further improves the radiating effect of the LED ceiling lamp.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of the heat dissipation type LED ceiling lamp of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of a baffle configuration;
in the figure: 1. a lamp socket; 2. a lamp shade; 3. a heat sink; 31. a baffle; 32. a fan; 311. a flow guide hole; 11. and a heat sink.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to a heat dissipation type LED ceiling lamp, which comprises a lamp holder 1, a lampshade 2 and an LED lamp assembly, wherein the upper end of the lamp holder 1 is also provided with a heat dissipation device 3;
the heat dissipation device 3 comprises a flow guide plate 31 and a fan 32 arranged at the upper end of the flow guide plate 31;
the blades of the fan 32 are arched, and the arched opening direction faces upwards;
as shown in fig. 3, the guide plate 31 is provided with a plurality of guide holes 311 uniformly distributed circumferentially, the guide holes 311 are inclined holes facing the blades of the fan 32, and the direction of the vortex formed by the inclined holes is the same as the rotation direction of the blades of the fan 32;
the upper end of the lamp holder 1 is provided with a plurality of radiating fins 11;
the utility model discloses a theory of operation does: when the LED lamp works, the heat emitted is emitted through the lamp holder 1 and the radiating fins 11, the activity of the air at the upper end of the lamp holder 1 is increased after the air is heated, a part of heat flow flows into the fan 32 along the flow guide holes 311, the blades of the fan 32 are stressed to rotate, and the air flow is accelerated when the blades rotate, so that the radiating speed is accelerated. The double heat dissipation setting improves the heat dissipation effect of the LED ceiling lamp, so that the LED ceiling lamp cannot be damaged due to heating, and the service life of the LED ceiling lamp is prolonged.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The utility model provides a heat dissipation formula LED ceiling lamp, includes lamp stand (1), lamp shade (2) and LED banks spare, its characterized in that: the upper end of the lamp holder (1) is also provided with a heat dissipation device (3);
the heat dissipation device (3) comprises a guide plate (31) and a fan (32) arranged at the upper end of the guide plate (31);
the guide plate (31) is provided with a plurality of guide holes (311) which are uniformly distributed.
2. The heat dissipation type LED ceiling lamp according to claim 1, characterized in that: the blades of the fan (32) form included angles with the horizontal plane, the blades of the fan (32) are arched, and the arched opening direction faces upwards; the flow guide hole (311) is an inclined hole and is opposite to the blade of the fan (32); the direction of the vortex formed by the inclined holes is the same as the rotating direction of the blades of the fan (32).
3. The heat dissipation type LED ceiling lamp according to claim 1, characterized in that: the upper end of the lamp holder (1) is provided with a plurality of radiating fins (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921714518.6U CN210687958U (en) | 2019-10-14 | 2019-10-14 | Heat dissipation formula LED ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921714518.6U CN210687958U (en) | 2019-10-14 | 2019-10-14 | Heat dissipation formula LED ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210687958U true CN210687958U (en) | 2020-06-05 |
Family
ID=70903761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921714518.6U Active CN210687958U (en) | 2019-10-14 | 2019-10-14 | Heat dissipation formula LED ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210687958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557826A (en) * | 2022-11-22 | 2023-08-08 | 上海东风照明器材有限公司 | Anti-collision lamp |
-
2019
- 2019-10-14 CN CN201921714518.6U patent/CN210687958U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557826A (en) * | 2022-11-22 | 2023-08-08 | 上海东风照明器材有限公司 | Anti-collision lamp |
| CN116557826B (en) * | 2022-11-22 | 2024-01-23 | 上海东风照明器材有限公司 | Anti-collision lamp |
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