CN212252286U - Circulating heat dissipation down lamp - Google Patents
Circulating heat dissipation down lamp Download PDFInfo
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- CN212252286U CN212252286U CN202022306132.0U CN202022306132U CN212252286U CN 212252286 U CN212252286 U CN 212252286U CN 202022306132 U CN202022306132 U CN 202022306132U CN 212252286 U CN212252286 U CN 212252286U
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- ring
- guide shell
- air guide
- air
- heat dissipation
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Abstract
The utility model discloses a circulation heat dissipation down lamp, include: a cylinder body which penetrates through the upper part and the lower part, a light-transmitting cover is arranged at the upper part of the cylinder body, a sealing cover is arranged at the lower part of the cylinder body, the inner part of the cylinder body is provided with a ring-shaped air guide shell, the upper part of the ring-shaped air guide shell is connected with the inner wall of the cylinder body, the lower part of the ring-shaped air guide shell is spaced from the inner wall of the cylinder body, a ventilation area is formed between the annular air guide shell and the inner wall of the cylinder body, air outlets are uniformly distributed on the upper part of the annular air guide shell along the circumference, a radiator is arranged in the annular air guide shell, a lamp panel is arranged at the upper part of the radiator, a reflecting cup is arranged on the lamp panel, a driving power supply is arranged in the cylinder body, the lamp panel is connected with a driving power supply, first air inlet grooves are uniformly distributed on the sealing cover, second air inlet grooves communicated with the ventilation area are uniformly distributed on the outer wall of the cylinder body, a blowing device is arranged at the lower part of the ventilation area, an air draft device is arranged on the cylinder body below the radiator, the sealing cover is provided with a driving device for driving the blowing device and the air draft device.
Description
Technical Field
The utility model relates to the field of lighting, in particular to circulation heat dissipation down lamp.
Background
The down lamp is a lamp which is provided with a screw lamp holder and can be directly provided with an incandescent lamp or an energy-saving lamp. The down lamp is a lighting lamp embedded in a ceiling and emitting light downward.
The LED lamp has the advantages that the LED light source is adopted in the existing down lamp, the biggest defect of the LED light source is that the heat dissipation effect is poor, the illumination intensity is easily reduced, and even the lamp wick is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a circulation heat dissipation down lamp.
The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a circulating heat dissipation down lamp comprises: the upper part of the cylinder body is provided with a light transmitting cover, the lower part of the cylinder body is provided with a sealing cover, a ring-shaped air guide shell is arranged in the cylinder body, the upper part of the ring-shaped air guide shell is connected with the inner wall of the cylinder body, the lower part of the ring-shaped air guide shell is spaced from the inner wall of the cylinder body, a ventilation area is formed between the ring-shaped air guide shell and the inner wall of the cylinder body, air outlets are uniformly distributed on the upper part of the ring-shaped air guide shell along the circumference of the ring-shaped air guide shell, a radiator is arranged in the ring-shaped air guide shell, a lamp plate is arranged on the upper part of the radiator, a reflecting cup is arranged on the lamp plate, a driving power supply is arranged in the cylinder body, the lamp plate is connected with the driving power supply, first air inlet grooves are uniformly distributed on the sealing, the sealing cover is provided with a driving device for driving the blowing device and the air draft device.
Furthermore, the blowing device comprises a bearing arranged at the lower part of the annular air guide shell, the inner ring of the bearing is connected with the outer wall of the annular air guide shell, a rotating ring is fixed on the outer ring of the bearing, blades are uniformly distributed on the outer wall of the rotating ring along the circumference of the rotating ring, and the rotating ring is in transmission connection with the driving device.
Furthermore, the air draft device comprises a turbofan arranged below the radiator, the turbofan is connected with a rotating shaft, a support frame is arranged on the annular air guide shell, the rotating shaft is mounted on the support frame through a bearing, and the rotating shaft is in transmission connection with the driving device.
Furthermore, drive arrangement is including setting up the first motor on sealed lid, be equipped with first gear on the motor shaft of first motor, be equipped with first ring gear on the swivel becket, first ring gear and first gear intermeshing, first gear rotates with updraft ventilator and is connected.
Furthermore, the driving device comprises a first motor arranged on the sealing cover, a first gear is arranged on a motor shaft of the first motor, a fixed rod is arranged on the rotating shaft, a second ring-shaped gear is arranged on the fixed rod, and the second ring-shaped gear is meshed with the first gear.
Furthermore, a third air passing groove is uniformly distributed on the side wall of the sealing cover.
Furthermore, the air outlet and the reflection cup are positioned at the same installation height.
Furthermore, the reflecting cup is an aluminum cup, and radiating fins are uniformly distributed on the surface of the reflecting cup.
The utility model has the advantages that: the utility model has better heat dissipation effect, compared with the prior art, by arranging a ring-shaped wind guide shell inside the cylinder body, the upper part of the ring-shaped wind guide shell is connected with the inner wall of the cylinder body, the lower part of the ring-shaped wind guide shell is spaced from the inner wall of the cylinder body, a ventilation area is formed between the ring-shaped wind guide shell and the inner wall of the cylinder body, air outlets are uniformly distributed on the upper part of the ring-shaped wind guide shell along the circumference, a radiator is arranged in the ring-shaped wind guide shell, a lamp plate is arranged on the upper part of the radiator, a reflecting cup is arranged on the lamp plate, a driving power supply is arranged in the cylinder body, the lamp plate is connected with the driving power supply, first air inlet grooves are uniformly distributed on the sealing cover, second air inlet grooves mutually communicated with the ventilation area are uniformly distributed on the outer wall, sealed covering is equipped with and is used for the drive blast apparatus with updraft ventilator's drive arrangement, the air is bloied through blast apparatus in to the ventilation zone territory, and the air flows through the air outlet from the ventilation zone territory, blows to anti-light cup promptly on, through the anti-light cup of aluminium system, can absorb the heat that the illumination gived off, and the air of air outlet is taken away the heat again, passes through updraft ventilator simultaneously, can take out the air in the annular wind-guiding shell downwards, realizes the circulation heat dissipation, the utility model discloses a to anti-light cup, the dual heat dissipation of radiator, the cooperation circulation heat dissipation can better guarantee the radiating effect to guarantee the life of wick.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a first perspective view of the present invention;
fig. 2 is a second perspective view of the present invention;
fig. 3 is a first schematic sectional view of the present invention;
fig. 4 is a second schematic sectional view of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 4, a circulating heat dissipation down lamp includes: the air conditioner comprises a barrel body 1 which penetrates through the barrel body from top to bottom, a light transmitting cover 13 is arranged at the upper part of the barrel body 1, a sealing cover 12 is arranged at the lower part of the barrel body 1, a ring-shaped air guide shell 15 is arranged in the barrel body 1, the upper part of the ring-shaped air guide shell 15 is connected with the inner wall of the barrel body 1, a space is reserved between the lower part of the ring-shaped air guide shell 15 and the inner wall of the barrel body 1, a ventilation area 14 is formed between the ring-shaped air guide shell 15 and the inner wall of the barrel body 1, air outlets 16 are uniformly distributed at the upper part of the ring-shaped air guide shell 15 along the circumference of the ring-shaped air guide shell, a radiator 32 is arranged in the ring-shaped air guide shell 15, a lamp panel 31 is arranged at the upper part of the radiator 32, a reflecting cup 21 is arranged on the lamp panel, 14 lower parts of ventilation zone are equipped with blast apparatus 4 be equipped with updraft ventilator 5 on the barrel 1 of radiator 32 below, sealed covering 12 is equipped with and is used for the drive blast apparatus 4 with updraft ventilator 5's drive arrangement 6, the air is bloied through blast apparatus in to the ventilation zone, and the air flows through the air outlet from the ventilation zone, blows anti-light cup promptly on, through the anti-light cup of aluminium system, can absorb the heat that the illumination gived off, and the air of air outlet is deuterogamied takes away the heat, passes through updraft ventilator simultaneously, can take out the air in the annular wind guide shell downwards, realizes circulation heat dissipation, the utility model discloses a to anti-light cup, the dual heat dissipation of radiator, cooperation circulation heat dissipation, assurance radiating effect that can be better to the life of assurance wick.
Referring to fig. 1 to 4, the blowing device 4 includes a bearing 43 installed at the lower portion of the annular air guiding shell 15, an inner ring of the bearing 43 is connected to an outer wall of the annular air guiding shell 15, a rotating ring 42 is fixed on an outer ring of the bearing 43, blades 41 are uniformly distributed on the outer wall of the rotating ring 42 along the circumference of the outer wall, the rotating ring 42 is in transmission connection with the driving device 6, the rotating ring is driven to rotate by the driving device, the blades on the rotating ring are used for driving air to flow from bottom to top, and finally the air flows into the annular air guiding shell through the air outlet, and an air draft device is arranged at the inner lower portion of the annular air guiding shell, so that air circulation can be realized, and heat of the reflective.
Referring to fig. 1 to 4, the air draft device 5 includes a turbofan 51 disposed under the heat sink 32, the turbofan 51 is connected to a rotating shaft 52, a support frame 50 is disposed on the annular air guiding casing 15, the rotating shaft 52 is mounted on the support frame 50 through a bearing, the rotating shaft 52 is in transmission connection with the driving device 6, the rotating shaft is driven by the driving device, so as to drive the turbofan to rotate, the turbofan rotates, and can drive air to flow from top to bottom, and in cooperation with the blowing device, air circulation and rapid flow are realized, so that heat of the reflective cup and the heat sink can be effectively taken away.
Referring to fig. 1 to 4, the driving device 6 includes a first motor 62 disposed on the sealing cover 12, a first gear 61 is disposed on a motor shaft of the first motor 62, a first ring gear 44 is disposed on the rotating ring 42, the first ring gear 44 is meshed with the first gear 61, the first gear 61 is rotatably connected to the air draft device 5, the first gear is driven to rotate by the first motor, and the first ring gear is driven to rotate in the first gear rotating process, so as to drive the rotating ring to rotate.
Referring to fig. 1 to 4, the driving device 6 includes a first motor 62 disposed on the sealing cover 12, a first gear 61 is disposed on a motor shaft of the first motor 62, a fixing rod 53 is disposed on the rotating shaft 52, a second ring gear 54 is disposed on the fixing rod 53, the second ring gear 54 is engaged with the first gear 61, the first gear is driven by the first motor to rotate, the second ring gear is driven to rotate during the rotation of the first gear, so that the turbofan is driven to rotate, and the driving device is simple in structure, convenient to drive, and suitable for use.
Referring to fig. 1 to 4, the side wall of the sealing cover 12 is further uniformly provided with third air passing grooves 122, which can effectively ensure efficient air intake and ensure air flow.
Referring to fig. 1 to 4, the air outlet 16 and the reflective cup 21 are located at the same installation height and the same height, so that air can directly blow onto the reflective cup when entering the annular air guide shell from the ventilation area, and heat on the reflective cup can be effectively taken away.
Referring to fig. 1 to 4, anti-light cup 21 has radiating fin for aluminium cup and its surperficial equipartition, can be better with the outside heat dissipation of heat, different with traditional lamps and lanterns heat dissipation, the utility model discloses a two position heat dissipations of anti-light cup and radiator can the effectual temperature of guaranteeing lamps and lanterns to avoid the wick high temperature and influence lighting quality and avoid lamps and lanterns to damage.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.
Claims (8)
1. The utility model provides a circulation heat dissipation down lamp which characterized in that includes: the air purifier comprises a barrel body (1) penetrating through the barrel body from top to bottom, wherein a light transmitting cover (13) is arranged at the upper part of the barrel body (1), a sealing cover (12) is arranged at the lower part of the barrel body (1), a ring-shaped air guide shell (15) is arranged inside the barrel body (1), the upper part of the ring-shaped air guide shell (15) is connected with the inner wall of the barrel body (1), the lower part of the ring-shaped air guide shell is spaced from the inner wall of the barrel body (1), a ventilation area (14) is formed between the ring-shaped air guide shell (15) and the inner wall of the barrel body (1), air outlets (16) are uniformly distributed at the upper part of the ring-shaped air guide shell (15) along the circumference of the ring-shaped air guide shell, a radiator (32) is arranged in the ring-shaped air guide shell (15), a lamp panel (31) is arranged at the upper part of the radiator (32), a light, the air-conditioning device is characterized in that second air inlet grooves (11) communicated with the ventilation area (14) are uniformly distributed in the outer wall of the barrel body (1), an air blowing device (4) is arranged on the lower portion of the ventilation area (14), an air exhaust device (5) is arranged on the barrel body (1) below the radiator (32), and a driving device (6) used for driving the air blowing device (4) and the air exhaust device (5) is arranged on the sealing cover (12).
2. A circulating heat dissipation down lamp according to claim 1, wherein: the blowing device (4) comprises a bearing (43) arranged at the lower part of the annular air guide shell (15), the inner ring of the bearing (43) is connected with the outer wall of the annular air guide shell (15), a rotating ring (42) is fixed on the outer ring of the bearing (43), blades (41) are uniformly distributed on the outer wall of the rotating ring (42) along the circumference of the rotating ring, and the rotating ring (42) is in transmission connection with the driving device (6).
3. A circulating heat dissipation down lamp according to claim 1, wherein: the air draft device (5) comprises a turbofan (51) arranged below the radiator (32), the turbofan (51) is connected with a rotating shaft (52), a supporting frame (50) is arranged on the annular air guide shell (15), the rotating shaft (52) is installed on the supporting frame (50) through a bearing, and the rotating shaft (52) is in transmission connection with the driving device (6).
4. A circulating heat dissipation down lamp according to claim 2, wherein: drive arrangement (6) are including setting up first motor (62) on sealed lid (12), be equipped with first gear (61) on the motor shaft of first motor (62), be equipped with first ring gear (44) on swivel becket (42), first ring gear (44) and first gear (61) intermeshing, first gear (61) and updraft ventilator (5) are rotated and are connected.
5. A circulating heat dissipation down lamp according to claim 3, characterized in that: the driving device (6) comprises a first motor (62) arranged on the sealing cover (12), a first gear (61) is arranged on a motor shaft of the first motor (62), a fixing rod (53) is arranged on the rotating shaft (52), a second ring-shaped gear (54) is arranged on the fixing rod (53), and the second ring-shaped gear (54) is meshed with the first gear (61).
6. A circulating heat dissipation down lamp according to claim 1, wherein: and third air passing grooves (122) are uniformly distributed on the side wall of the sealing cover (12).
7. A circulating heat dissipation down lamp according to claim 1, wherein: the air outlet (16) and the reflection cup (21) are positioned at the same installation height.
8. A circulating heat dissipation down lamp according to claim 1, wherein: the reflecting cup (21) is an aluminum cup, and radiating fins are uniformly distributed on the surface of the reflecting cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022306132.0U CN212252286U (en) | 2020-10-15 | 2020-10-15 | Circulating heat dissipation down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022306132.0U CN212252286U (en) | 2020-10-15 | 2020-10-15 | Circulating heat dissipation down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212252286U true CN212252286U (en) | 2020-12-29 |
Family
ID=73981617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022306132.0U Active CN212252286U (en) | 2020-10-15 | 2020-10-15 | Circulating heat dissipation down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212252286U (en) |
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2020
- 2020-10-15 CN CN202022306132.0U patent/CN212252286U/en active Active
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