CN216307735U

CN216307735U - Heat radiator for large-scale lamps and lanterns in building

Info

Publication number: CN216307735U
Application number: CN202123027614.3U
Authority: CN
Inventors: 崔立; 庄文蔚
Original assignee: Guangzhou Rehuo Lighting Design Co ltd
Current assignee: Guangzhou Rehuo Lighting Design Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-15
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to the technical field of heat dissipation, in particular to a heat dissipation device for a large lamp in a building. It includes the connecting plate, the connecting plate upper end is connected with the shell, the square window of two symmetries is seted up to the shell side, the shell upper end can be dismantled and be connected with the apron, the apron upper end is connected with installation device, the inside bottom of shell is connected with the fender ring, it is connected with the swivel to rotate between fender ring and the shell, the swivel is connected with the rack, rack toothing is connected with the gear, gear connection has the motor, the shell is connected to the motor, the window that runs through that corresponds with square window is seted up to the swivel, it is provided with the heat dissipation fan of being connected with the swivel to run through window one side, heat dissipation fan one side is provided with the filtration window of being connected with the swivel, run through the window, heat dissipation fan and filtration window all are provided with two and mutual symmetry, the connecting hole has been seted up to the shell bottom, the inside bottom center of shell can be dismantled and be connected with controlling means. The two heat dissipation fans form convection air, and heat of the control device in the shell can be quickly discharged.

Description

Heat radiator for large-scale lamps and lanterns in building

Technical Field

The utility model relates to the technical field of heat dissipation, in particular to a heat dissipation device for a large lamp in a building.

Background

The lamp is composed of a base and a lampshade, and a large lamp generates heat seriously in daily use, and if heat is not discharged in time, the luminous brightness of the lamp is influenced, and even the service life of the lamp is shortened.

The existing large lamp is mostly designed in a sealing mode due to the fact that water resistance and dust prevention need to be considered, but the heat quantity generated by the large lamp is high, the sealing design is easy to accumulate heat in the lamp, the large lamp is mostly installed at a high position, the sealing mode design influences internal heat dissipation, and the lamp is not convenient to disassemble in the later period.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation device of a large lamp in a building, which has a good heat dissipation effect, aiming at the problems in the background technology.

According to the technical scheme, the heat dissipation device for the large lamp in the building comprises a connecting plate, a shell is connected to the upper end of the connecting plate, two symmetrical square windows are formed in the side end of the shell, a cover plate is detachably connected to the upper end of the shell, an installation device is connected to the upper end of the cover plate, a baffle ring is connected to the bottom end inside the shell, a rotating ring is rotatably connected between the baffle ring and the shell, a rack is connected to the rotating ring, a gear is meshed with the rack and is connected to the gear, a motor is connected to the shell, a through window corresponding to the square window is formed in the rotating ring, a heat dissipation fan connected with the rotating ring is arranged on one side of the through window, a filtering window connected with the rotating ring is arranged on one side of the heat dissipation fan, the through window, the heat dissipation fan and the filtering window are all arranged symmetrically, a connecting hole is formed in the bottom end of the shell, and a control device is detachably connected to the center of the bottom end inside the shell.

Preferably, a plurality of evenly distributed's screw hole is seted up to the shell upper end, and a plurality of through holes that correspond with the screw hole are seted up to the apron, and the through hole top is provided with bolt C, can dismantle the connection through bolt C, is favorable to the quick dismantlement maintenance in later stage.

Preferably, the mounting device comprises a mounting disc, a bolt A, a cylinder, a flange plate and a round hole; bolt A passes mounting disc and threaded connection apron, and the cylinder is connected to the mounting disc upper end, cylinder upper end flange dish, and a plurality of evenly distributed's round hole is seted up to the ring flange upper end, guarantees the simple quick connection on whole device and the inside top of building, and the connection can be dismantled to mounting disc and apron, is favorable to the later stage directly to dismantle mounting disc and apron, and the ring flange is connected the building top and just need not dismantle, guarantees the stability on installation device and the inside top of building.

Preferably, the bottom of the shell is connected with a supporting column, the upper end of the supporting column is connected with a supporting seat, the upper end of the supporting seat is detachably connected with a control device, the height of the control device is further increased, and a certain gap is reserved between the control device and the bottom of the shell.

Preferably, the supporting seat is a square body, and the center of the supporting seat penetrates through the supporting seat, so that the heat dissipation effect of the control device is further improved.

Preferably, the control device is connected with a plurality of evenly distributed bolts B, the bolts B penetrate through the control device and are in threaded connection with the supporting seat, the bolts B are detachably connected, and the device is simple and reliable.

Preferably, the wind directions of the two heat dissipation fans are consistent, and the heat dissipation effect is further improved.

Preferably, the rack is an arc-shaped body, and the radian of the rack is the same as that of the inner wall of the rotating ring, so that the rotating ring can stably rotate.

Compared with the prior art, the utility model has the following beneficial technical effects: the starter motor drives the gear to rotate, the gear drives the rack to rotate, the rack drives the swivel to rotate, the swivel rotates certain angle and guarantees the square window of heat dissipation fan symmetry, the heat dissipation fan starts, form convection current wind, can remove the heat of the inside controlling means of shell fast, when the inside heat of shell does not need the heat dissipation fan to discharge, the motor drives the swivel through the transmission and rotates, guarantee that the window that runs through of swivel aims at the square window, guarantee the inside and external intercommunication of shell through running through window and square window, through natural heat dissipation, reduce the energy consumption, when not using device, the motor drives the swivel through the transmission again and rotates, guarantee to filter the square window of window symmetry direction, it can dispel the heat to filter the window can guarantee the shell inside, also can prevent that the dust from getting into inside.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a portion of an embodiment of the present invention;

fig. 3 is a partial structural sectional view of an embodiment of the present invention.

Reference numerals: 1. a bolt C; 2. mounting a disc; 3. a flange plate; 4. a circular hole; 5. a bolt A; 6. a support pillar; 7. a heat dissipation fan; 8. a baffle ring; 9. a bolt B; 10. a control device; 11. a connecting plate; 12. a gear; 13. a motor; 14. a cover plate; 15. a through hole; 16. a threaded hole; 17. a rack; 18. rotating the ring; 19. a filter window; 20. a housing; 21. a square window; 22. a through window; 23. a supporting seat; 24. connecting holes; 25. and (4) a cylinder.

Detailed Description

First embodiment

As shown in fig. 1-3, the heat dissipation device for a large-sized lamp in a building provided by the present invention comprises a connection plate 11, wherein the upper end of the connection plate 11 is connected with a housing 20, the side end of the housing 20 is provided with two symmetrical square windows 21, the upper end of the housing 20 is detachably connected with a cover plate 14, the upper end of the cover plate 14 is connected with a mounting device, the bottom end inside the housing 20 is connected with a baffle ring 8, a rotary ring 18 is rotatably connected between the baffle ring 8 and the housing 20, the rotary ring 18 is connected with a rack 17, the rack 17 is connected with a gear 12 in a meshing manner, the gear 12 is connected with a motor 13, the motor 13 is connected with the housing 20, the rotary ring 18 is provided with a through window 22 corresponding to the square window 21, one side of the through window 22 is provided with a heat dissipation fan 7 connected with the rotary ring 18, one side of the heat dissipation fan 7 is provided with a filter window 19 connected with the rotary ring 18, the through window 22, the heat dissipation fan 7 and the filter windows 19 are provided with two and symmetrical to each other, the bottom of the housing 20 is provided with a connecting hole 24, and the center of the bottom end inside the housing 20 is detachably connected with the control device 10.

The bottom of the shell 20 is connected with a support column 6, the upper end of the support column 6 is connected with a support seat 23, the upper end of the support seat 23 is detachably connected with the control device 10, the height of the control device 10 is further increased, and a certain gap is formed between the control device 10 and the bottom of the shell 20; the supporting seat 23 is a square body, and the center of the supporting seat 23 penetrates through the supporting seat, so that the heat dissipation effect of the control device 10 is further improved; the control device 10 is connected with a plurality of uniformly distributed bolts B9, the bolts B9 penetrate through the control device 10 and are in threaded connection with the supporting seat 23, and the bolts B9 are detachably connected, so that the device is simple and reliable; the wind directions of the two heat dissipation fans 7 are consistent, so that the heat dissipation effect is further improved; the rack 17 is an arc-shaped body, and the radian of the rack 17 is the same as that of the inner wall of the rotating ring 18, so that the rotating ring 18 can stably rotate.

The inside of the housing 20 of this embodiment is a device for controlling the lamp, and the connecting plate 11 at the lower part of the housing 20 is connected with the lamp, which includes a lamp tube, a lamp tube bracket, a bulb, etc.; the shell 20 and the cover plate 14 of the device are detachably connected and are connected through a bolt C1, so that the device is favorable for quick maintenance and disassembly in the later period, when heat dissipation is needed in the shell 20 and the external temperature is too high to naturally dissipate the heat, the motor 13 can be started to drive the gear 12 to rotate, the gear 12 drives the rack 17 to rotate, the rack 17 drives the rotary ring 18 to rotate, the rotary ring 18 rotates for a certain angle and ensures that the heat dissipation fan 7 is symmetrical with the square window 21, the heat dissipation fan 7 is started to form convection air, so that the heat of the control device 10 in the shell 20 can be quickly discharged, when the heat in the shell 20 does not need to be discharged by the heat dissipation fan 7, the motor 13 drives the rotary ring 18 to rotate through transmission, the through window 22 of the rotary ring 18 is ensured to be aligned with the square window 21, the through window 22 and the square window 21 ensures that the inside of the shell 20 is communicated with the outside, through natural heat dissipation, the energy consumption is reduced, when the device is not used, the motor 13 drives the rotating ring 18 to rotate through transmission, so that the square windows 21 in the symmetrical directions of the filtering windows 19 are ensured, the filtering windows 19 can ensure that the inside of the shell 20 can radiate heat, and dust can be prevented from entering the inside.

Second embodiment

As shown in fig. 1, compared with the first embodiment, the heat dissipation device for a large-sized lamp in a building according to the present invention includes a mounting plate 2, a bolt a5, a cylinder 25, a flange 3, and a circular hole 4; bolt A5 passes mounting disc 2 and threaded connection apron 14, cylinder 25 is connected to the mounting disc 2 upper end, cylinder 25 upper end connection flange dish 3, a plurality of evenly distributed's round hole 4 is seted up to flange dish 3 upper end, guarantee the simple quick connection on whole device and the inside top of building, the connection can be dismantled with apron 14 to mounting disc 2, but be favorable to the later stage direct dismantlement mounting disc 2 and apron 14, the building top just need not be dismantled in the connection of flange dish 3, guarantee the stability on installation device and the inside top of building.

Third embodiment

As shown in fig. 1, compared with the first embodiment or the second embodiment, in the heat dissipation device for a large-sized lamp in a building provided by the present invention, the upper end of the housing 20 in this embodiment is provided with a plurality of uniformly distributed threaded holes 16, the cover plate 14 is provided with a plurality of through holes 15 corresponding to the threaded holes 16, and the through holes 15 are provided with bolts C1 thereon and detachably connected by bolts C1, which is beneficial to quick disassembly and maintenance in the later period.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A heat dissipation device of a large lamp in a building comprises a connecting plate (11), and is characterized in that the upper end of the connecting plate (11) is connected with a shell (20), two symmetrical square windows (21) are formed in the side end of the shell (20), a cover plate (14) is detachably connected to the upper end of the shell (20), an installation device is connected to the upper end of the cover plate (14), a baffle ring (8) is connected to the bottom end inside the shell (20), a rotary ring (18) is rotatably connected between the baffle ring (8) and the shell (20), the rotary ring (18) is connected with a rack (17), the rack (17) is meshed with a gear (12), the gear (12) is connected with a motor (13), the motor (13) is connected with the shell (20), a through window (22) corresponding to the square window (21) is formed in the rotary ring (18), a heat dissipation fan (7) connected with the rotary ring (18) is arranged on one side of the through window (22), a filtering window (19) connected with the rotary ring (18) is arranged on one side of the heat dissipation fan (7), run through window (22), heat dissipation fan (7) and filter window (19) and all be provided with two and mutual symmetry, connecting hole (24) have been seted up to shell (20) bottom, and shell (20) inside bottom center can be dismantled and be connected with controlling means (10).

2. The heat dissipation device for the large lamp in the building as recited in claim 1, wherein the upper end of the housing (20) is provided with a plurality of uniformly distributed threaded holes (16), the cover plate (14) is provided with a plurality of through holes (15) corresponding to the threaded holes (16), and the bolts C (1) are arranged above the through holes (15).

3. The heat dissipation device for the large lamp in the building according to claim 1, wherein the mounting device comprises a mounting plate (2), a bolt A (5), a cylinder (25), a flange plate (3) and a round hole (4);

bolt A (5) pass mounting disc (2) and threaded connection apron (14), and cylinder (25) are connected to mounting disc (2) upper end, and ring flange (3) are connected to cylinder (25) upper end, and a plurality of evenly distributed's round hole (4) are seted up to ring flange (3) upper end.

4. The heat dissipation device for the large lamp in the building as recited in claim 1, wherein a support column (6) is connected to the bottom of the housing (20), a support base (23) is connected to the upper end of the support column (6), and the control device (10) is detachably connected to the upper end of the support base (23).

5. The heat dissipating device for large-sized lamps in buildings according to claim 4, wherein the supporting base (23) is a square body, and the supporting base (23) penetrates through the center.

6. The heat sink for large lamps in buildings according to claim 4, wherein the control device (10) is connected with a plurality of evenly distributed bolts B (9), and the bolts B (9) penetrate through the control device (10) and are in threaded connection with the supporting base (23).

7. The heat sink for large-sized lamps in buildings according to claim 1, wherein the two heat dissipating fans (7) have the same wind direction.

8. The heat sink for large lamps in buildings according to claim 1, wherein the rack (17) is an arc, and the arc of the rack (17) is the same as the arc of the inner wall of the rotating ring (18).