CN212510805U - Projection ceiling lamp - Google Patents
Projection ceiling lamp Download PDFInfo
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- CN212510805U CN212510805U CN202021038246.5U CN202021038246U CN212510805U CN 212510805 U CN212510805 U CN 212510805U CN 202021038246 U CN202021038246 U CN 202021038246U CN 212510805 U CN212510805 U CN 212510805U
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- heat dissipation
- air inlet
- ceiling lamp
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Abstract
The utility model provides a projection ceiling lamp, it includes the lamp stand, the lamp body, the lamp area, the speaker module, projection mechanism and heat dissipation mechanism, on the lamp stand was located to the lamp body, the annular setting element that extends to the lamp stand bottom has in the lamp body, on the outer wall of annular setting element was located in the lamp area, 2 first fresh air inlets that run through the lamp body lateral wall had on the lamp body, projection mechanism locates in the lamp body, and projection mechanism locates between the two adjacent first fresh air inlets, on projection mechanism was located to heat dissipation mechanism, the speaker module was located on the annular setting element inner wall, the lamp area has the illumination effect, speaker module broadcast multimedia audio frequency. The utility model discloses a give the power heat dissipation from the cold wind that the second fresh air inlet got into, the cold wind that gets into from first fresh air inlet dispels the heat to the projector under the effect of heat dissipation mechanism for the high part of calorific capacity can obtain local independent heat dissipation in the projection ceiling lamp, is favorable to the inside heat dissipation of projection ceiling lamp abundant, and the radiating effect is good.
Description
Technical Field
The utility model relates to a projection ceiling lamp technical field particularly, relates to a projection ceiling lamp.
Background
The common ceiling lamp can not meet the aesthetic and entertainment requirements of decoration, so that the projection ceiling lamp is developed by arranging the projector in the ceiling lamp, has the illumination practicability and the decoration of the lamp, has the culture entertainment of the projection device, is a perfect embodiment of the combination of modern lamps and high technology, and is a first choice of indoor decoration. As is known well, the projector is a device with high heat productivity, and is put into the narrow space of the ceiling lamp, if the heat can not be timely discharged out of the ceiling lamp, the normal work of the projection ceiling lamp can be influenced, and the service life of the projection ceiling lamp is shortened.
At present, to the heat dissipation of projection ceiling lamp, offer the ventilation hole in the relative both sides of projection ceiling lamp usually to installation radiator fan forms the wind channel at ventilation hole opening part, thereby take away the heat in the projection ceiling lamp, but such radiating mode can't dispel the heat to the equipment that calorific capacity is high pertinence, causes the radiating effect poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a projection ceiling lamp, it has solved the poor problem that leads to projection ceiling lamp life-span to shorten of projection ceiling lamp radiating effect among the prior art.
Therefore, on the one hand, the utility model provides a projection ceiling lamp, it includes the lamp stand, the lamp body, the lamp area, the speaker module, projection mechanism and heat dissipation mechanism, the lamp body is located on the lamp stand, the annular setting element that extends to the lamp stand bottom has in the lamp body, the lamp area is located on the outer wall of annular setting element, 2 first fresh air inlets that run through the lamp body lateral wall have on the lamp body, projection mechanism locates in the lamp body, and projection mechanism locates between the first fresh air inlet of two adjacent, heat dissipation mechanism locates on the projection mechanism, the speaker module is located on the annular setting element inner wall, the lamp area has the illumination effect, speaker module broadcast multimedia audio frequency.
Furthermore, above-mentioned projection mechanism includes angle modulation support and projector, and angle modulation support rotates to be connected in the lamp stand bottom, and the projector is located in the angle modulation support.
Furthermore, the heat dissipation mechanism comprises a heat dissipation fan and a heat radiator, the heat dissipation fan is arranged at two opposite ends of the angle adjusting support, which are deviated from the first air inlet hole, and the heat radiator is arranged on the heat dissipation fan.
Furthermore, a power supply is arranged at the bottom of the lamp shell, a second air inlet hole penetrating through the side wall of the lamp shell is formed in the side wall, close to the power supply, of the lamp shell, an exhaust fan is arranged at the bottom of the lamp shell, an air outlet hole penetrating through the side wall of the lamp shell is formed in the side wall, close to the exhaust fan, of the lamp shell, and the air outlet hole is formed between the first air inlet hole and the second air inlet hole.
Furthermore, a projection window penetrating through the lamp housing is arranged on the side wall, close to the projector, of the lamp housing, so that the projector can throw multimedia contents out through the projection window.
In the projection ceiling lamp provided by the utility model, the exhaust fan is arranged at the air outlet to generate negative pressure in the lamp shell, and the first air inlet and the second air inlet are arranged around the lamp shell, so that multiple air channels covering the whole lamp shell are formed in the lamp shell; the power supply is arranged close to the second air inlet hole, so that the local part of the power supply is radiated; the cold air flow coming from the first air inlet hole is transferred to the radiator through the radiating fan, so that the part of the projector is radiated, the projector and the radiating mechanism are carried on the angle adjusting support, and the radiating mechanism can fully radiate the projector all the time when the angle adjusting support adjusts the angle. Therefore, the utility model discloses compare in prior art and have following beneficial effect:
1) through the design of one air outlet and multiple air inlets, the formed multiple air channels can cover the whole lamp shell, so that the full interaction between the inside of the projection ceiling lamp and the outside air flow is facilitated, and the effect of efficient heat dissipation is achieved;
2) the power supply is cooled by the cold air entering from the second air inlet, and the cold air entering from the first air inlet is cooled by the projector under the action of the cooling mechanism, so that the parts with high heat productivity in the projection ceiling lamp can be locally and independently cooled, the inside of the projection ceiling lamp can be sufficiently cooled, and the cooling effect is good.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic view of an internal structure of a lamp housing in a projection ceiling lamp according to an embodiment of the present invention;
fig. 2 is a schematic view of an overall structure of a projection ceiling lamp according to an embodiment of the present invention;
fig. 3 is a schematic view of the bottom view direction structure of the projection ceiling lamp provided by the embodiment of the present invention.
Wherein, 1-lamp holder; 2-a lamp housing; 3-lamp belt; 4-a loudspeaker module; 5-a projection mechanism; 51-an angle adjustment bracket; 52-a projector; 6-a heat dissipation mechanism; 61-a heat dissipation fan; 62-a heat sink; 7-an annular positioning element; 8-a first air inlet hole; 9-a power supply; 10-a second air inlet hole; 11-exhaust fan; 12-air outlet holes; 13-projection window.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1 to 3, this embodiment provides a projection ceiling lamp, wherein, lamp stand 1 has at first been set up, lamp body 2, lamp area 3, speaker module 4, projection mechanism 5 and heat dissipation mechanism 6, lamp body 2 is located on lamp stand 1, the annular positioning piece 7 that extends to lamp stand 1 bottom has in the lamp body 2, lamp area 3 is located on the outer wall of annular positioning piece 7, 2 first fresh air inlet 8 that run through 2 lateral walls of lamp body have on the lamp body 2, projection mechanism 5 is located in the lamp body 2, and projection mechanism 5 locates between two adjacent first fresh air inlet 8, heat dissipation mechanism 6 is located on projection mechanism 5, speaker module 4 is located on the inner wall of annular positioning piece 7.
Referring to fig. 1 to 3, specifically, the projection mechanism 5 includes an angle adjusting bracket 51 and a projector 52, the angle adjusting bracket 51 is rotatably connected to the bottom of the lamp holder 1, the projector 52 is disposed in the angle adjusting bracket 51, the heat dissipation mechanism 6 includes a heat dissipation fan 61 and a heat sink 62, the heat dissipation fan 61 is disposed at two opposite ends of the angle adjusting bracket 51, which are close to the first air inlet hole 8, the heat sink 62 is disposed on the heat dissipation fan 61, the bottom of the lamp housing 2 has a power supply 9, the sidewall of the lamp housing 2, which is close to the power supply 9, has a second air inlet hole 10 penetrating through the sidewall of the lamp housing 2, the bottom of the lamp housing 2 has an exhaust fan 11, the sidewall of the lamp housing 2, which is close to the exhaust fan 11, has an air outlet hole 12 penetrating through the sidewall of the lamp housing 2, the air outlet hole 12 is disposed between the first air inlet hole 8 and the second air.
During specific use, firstly, the exhaust fan 11 is started, air flow enters the lamp shell 2 from the first air inlet hole 8 and the second air inlet hole 10 respectively, and carries heat in the lamp shell 2 to be discharged from the air outlet hole 12, secondly, cold air entering from the second air inlet hole 10 passes through the power supply 9 and takes away heat in the power supply 9, heat dissipation and cooling of the power supply 9 are completed, and finally, cold air entering from the first air inlet hole 8 takes away heat on the radiator 62 under the action of the cooling fan 61, and heat dissipation and cooling of the projector 52 are completed.
In the projection ceiling lamp provided by the embodiment, the exhaust fan is arranged at the air outlet so that negative pressure is generated in the lamp shell, and the first air inlet hole and the second air inlet hole are formed in the periphery of the lamp shell so that multiple air channels covering the whole interior of the lamp shell are formed in the lamp shell; the power supply is arranged close to the second air inlet hole, so that the local part of the power supply is radiated; the cold air flow coming from the first air inlet hole is transferred to the radiator through the radiating fan, so that the part of the projector is radiated, the projector and the radiating mechanism are carried on the angle adjusting support, and the radiating mechanism can fully radiate the projector all the time when the angle adjusting support adjusts the angle. Therefore, the utility model discloses compare in prior art and have following beneficial effect:
1) through the design of one air outlet and multiple air inlets, the formed multiple air channels can cover the whole lamp shell, so that the full interaction between the inside of the projection ceiling lamp and the outside air flow is facilitated, and the effect of efficient heat dissipation is achieved;
2) the power supply is cooled by the cold air entering from the second air inlet, and the cold air entering from the first air inlet is cooled by the projector under the action of the cooling mechanism, so that the parts with high heat productivity in the projection ceiling lamp can be locally and independently cooled, the inside of the projection ceiling lamp can be sufficiently cooled, and the cooling effect is good.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A projection ceiling lamp is characterized by comprising a lamp holder (1), a lamp shell (2), a lamp strip (3), a loudspeaker module (4), a projection mechanism (5) and a heat dissipation mechanism (6), the lamp shell (2) is arranged on the lamp holder (1), an annular positioning piece (7) extending to the bottom of the lamp holder (1) is arranged in the lamp shell (2), the lamp strip (3) is arranged on the outer wall of the annular positioning part (7), the lamp shell (2) is provided with 2 first air inlet holes (8) penetrating through the side wall of the lamp shell (2), the projection mechanism (5) is arranged in the lamp shell (2), and the projection mechanism (5) is arranged between two adjacent first air inlet holes (8), the heat dissipation mechanism (6) is arranged on the projection mechanism (5), and the loudspeaker module (4) is arranged on the inner wall of the annular positioning piece (7).
2. The projection ceiling lamp according to claim 1, wherein the projection mechanism (5) comprises an angle adjusting bracket (51) and a projector (52), the angle adjusting bracket (51) is rotatably connected to the bottom of the lamp holder (1), and the projector (52) is arranged in the angle adjusting bracket (51).
3. The projection ceiling lamp according to claim 2, wherein the heat dissipation mechanism (6) comprises a heat dissipation fan (61) and a heat sink (62), the heat dissipation fan (61) is disposed on the angle adjustment bracket (51) and biased to opposite ends of the first air inlet hole (8), and the heat sink (62) is disposed on the heat dissipation fan (61).
4. The projection ceiling lamp according to claim 1, wherein a power supply (9) is arranged at the bottom of the lamp housing (2), the lamp housing (2) is close to a second air inlet hole (10) penetrating through the side wall of the lamp housing (2) on the side wall of the power supply (9), an exhaust fan (11) is arranged at the bottom of the lamp housing (2), the lamp housing (2) is close to an air outlet hole (12) penetrating through the side wall of the lamp housing (2) on the side wall of the exhaust fan (11), and the air outlet hole (12) is arranged between the first air inlet hole (8) and the second air inlet hole (10).
5. A projection ceiling lamp according to claim 1 or 2, characterized in that the side wall of the lamp housing (2) close to the projector (52) is provided with a projection window (13) penetrating the lamp housing (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021038246.5U CN212510805U (en) | 2020-06-08 | 2020-06-08 | Projection ceiling lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021038246.5U CN212510805U (en) | 2020-06-08 | 2020-06-08 | Projection ceiling lamp |
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CN212510805U true CN212510805U (en) | 2021-02-09 |
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CN202021038246.5U Active CN212510805U (en) | 2020-06-08 | 2020-06-08 | Projection ceiling lamp |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113790427A (en) * | 2021-08-09 | 2021-12-14 | 海纳川海拉(天津)车灯有限公司 | Car light with quick defogging function |
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2020
- 2020-06-08 CN CN202021038246.5U patent/CN212510805U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113790427A (en) * | 2021-08-09 | 2021-12-14 | 海纳川海拉(天津)车灯有限公司 | Car light with quick defogging function |
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