CN214468368U

CN214468368U - Heat dissipation dust keeper for car as a house lamps and lanterns

Info

Publication number: CN214468368U
Application number: CN202120703255.XU
Authority: CN
Inventors: 邹传浦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-10-22
Anticipated expiration: 2031-04-07

Abstract

The utility model belongs to the technical field of lamps and lanterns, especially, be a car as a house is heat dissipation dust keeper for lamps and lanterns, it is not good enough to current car as a house lamps and lanterns radiating effect when using, and can't effectually prevent that the dust from getting into the problem in the lamps and lanterns, the scheme as follows is put forward now, it includes the box, the installing port has been seted up to the bottom of box, be provided with the lamps and lanterns body in the installing port, the air exit has been seted up on one side inner wall of box, fixed mounting has same bar shaped plate on the top inner wall of air exit and the bottom inner wall, rotate on the bar shaped plate and install the primary shaft, the fixed cover of one end of primary shaft is equipped with the exhaust fan leaf, the one end that the exhaust fan leaf was kept away from to the primary shaft extends to in the box and fixed cover is equipped with first helical gear. The utility model relates to a rationally, can be quick dispel the heat to the lamps and lanterns body, can effectually prevent dust simultaneously, and can avoid appearing blockking up, convenient to use, the installation of being convenient for at the in-process filter of work.

Description

Heat dissipation dust keeper for car as a house lamps and lanterns

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a car as a house is heat dissipation dust keeper for lamps and lanterns.

Background

With the continuous improvement of living standards, humidification touring cars are favored by people for traveling, lamps need to be used for lighting on the touring cars, the lamps can generate certain heat in the long-time use process, the service life of the lamps can be influenced due to the fact that the heat is not discharged in time, fire disasters can be caused seriously, and dust easily enters the lamps, so that the using effect of the lamps can be influenced;

aiming at the problems that the existing motor home lamp is poor in heat dissipation effect when in use and cannot effectively prevent dust from entering the lamp, the heat dissipation and dust prevention device for the motor home lamp is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a heat dissipation dustproof device for a lamp of a motor home.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat dissipation and dust prevention device for a house vehicle lamp comprises a box body, wherein a mounting opening is formed in the bottom of the box body, a lamp body is arranged in the mounting opening, an air outlet is formed in the inner wall of one side of the box body, the same strip-shaped plate is fixedly arranged on the inner wall of the top of the air outlet and the inner wall of the bottom of the air outlet, a first shaft is rotatably arranged on the strip-shaped plate, a fan exhaust blade is fixedly sleeved at one end of the first shaft, away from the fan exhaust blade, extends into the box body and is fixedly sleeved with a first helical gear, a motor is fixedly arranged on the inner wall of one side of the box body, a second shaft is fixedly connected onto an output shaft of the motor, one end of the second shaft, away from the motor, is rotatably arranged on the inner wall of the top of the box body, a second helical gear is fixedly sleeved on the outer side of the second shaft, the first helical gear is meshed with the second helical gear, and a U-shaped air pipe is fixedly arranged on the other side of the box body, rotate the one end of installing the third axle on the bar shaped plate, the one end that the bar shaped plate was kept away from to the third axle extends to in the U-shaped tuber pipe and fixed cover is equipped with the runner, the fixed cover in the outside of third axle is equipped with the worm wheel, the helical tooth has been seted up in the outside of secondary shaft, and the helical tooth meshes with the worm wheel mutually, the spout has all been seted up on the both sides inner wall of U-shaped tuber pipe, and slidable mounting has same diaphragm in two spouts, the rectangle mouth has been seted up on the diaphragm, the interior fixed mounting of rectangle mouth has the filter, the air intake fixed mounting of U-shaped tuber pipe has the otter board, the air outlet of U-shaped tuber pipe extends to the box, the equal fixed mounting in both sides of box has the mounting panel.

Preferably, a plurality of connecting rods are fixedly mounted on the outer peripheral surface of the rotating wheel, knocking balls are fixedly mounted at one ends, far away from the rotating wheel, of the connecting rods, the knocking balls can knock the filter plate, and therefore the filter plate can be blocked.

Preferably, rotate on the both sides inner wall around the air exit and install a plurality of rotating pins, equal fixed mounting has the rotor plate on a plurality of rotating pins, and two adjacent rotor plates contact, can seal the air exit at exhaust fan blade stop work through the rotor plate to can avoid debris to get into in the box from the air intake.

Preferably, the bottom side fixed mounting of diaphragm has a plurality of reset springs, and the one end that the diaphragm was kept away from to a plurality of reset springs is fixed mounting respectively in the spout that corresponds, and fixed mounting has the block rubber on the top inner wall of spout, can promote the diaphragm through reset spring and reset along spout lapse, can provide certain buffering for the diaphragm through the block rubber simultaneously.

Preferably, the same heat-conducting plate is fixedly mounted on the inner walls of the front side and the rear side of the box body, the heat-radiating plate is fixedly mounted on one side of the heat-conducting plate, heat generated by the lamp body during working can be quickly absorbed through the heat-conducting plate, and the heat is transmitted to a position close to the exhaust fan blades through the heat-radiating plate.

Preferably, the strip-shaped plate is provided with a through hole, the outer side of the first shaft is fixedly sleeved with an inner ring of a bearing, the outer ring of the bearing is fixedly installed in the through hole, and the first shaft can be kept in stable rotation through the bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the mutual cooperation between motor, primary shaft, bar shaped plate, exhaust fan leaf, first helical gear, the second helical gear can discharge the heat that the lamps and lanterns body during operation produced the box through the air exit, can effectively improve radiating efficiency under the cooperation of heat-conducting plate and heating panel simultaneously;

2. the utility model can filter the air entering the box body through the filter plate and the screen plate, prevent dust from entering the box body, and can seal the air outlet when the exhaust fan blade stops working under the action of the plurality of rotating plates, thereby preventing garbage or dust from entering the box body from the air outlet;

3. the utility model discloses a third axle, worm wheel, runner, connecting rod, strike mutually supporting between ball, diaphragm, reset spring, can effectually avoid the filter to appear blockking up.

Drawings

Fig. 1 is a schematic perspective view of a heat dissipation and dust prevention device for a lamp of a caravan;

fig. 2 is a schematic cross-sectional structural view of a heat dissipation and dust prevention device for a lamp of a caravan;

fig. 3 is a schematic structural view of a portion a in fig. 2 of a heat dissipation and dust prevention device for a lamp of a caravan according to the present invention;

fig. 4 is the schematic structural diagram of part B in fig. 2 of a heat dissipation and dust prevention device for a lamp of a caravan.

In the figure: 1. a box body; 2. a lamp body; 3. a strip plate; 4. a first shaft; 5. an exhaust fan blade; 6. a first helical gear; 7. a motor; 8. a second shaft; 9. a second helical gear; 10. a rotating plate; 11. a U-shaped air duct; 12. a third axis; 13. a rotating wheel; 14. a worm gear; 15. a chute; 16. a transverse plate; 17. a filter plate; 18. a return spring; 19. a screen plate; 20. mounting a plate; 21. a heat conducting plate; 22. a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a heat dissipation and dust prevention device for a lamp of a motor home, which comprises a box body 1, wherein a mounting opening is formed at the bottom of the box body 1, a lamp body 2 is arranged in the mounting opening, an air outlet is formed in the inner wall of one side of the box body 1, the same strip-shaped plate 3 is fixedly arranged on the inner wall of the top of the air outlet and the inner wall of the bottom of the air outlet, a first shaft 4 is rotatably arranged on the strip-shaped plate 3, one end of the first shaft 4 is fixedly sleeved with an exhaust fan blade 5, heat in the box body 1 can be rapidly exhausted out of the box body 1 through the exhaust fan blade 5, one end of the first shaft 4 far away from the exhaust fan blade 5 extends into the box body 1 and is fixedly sleeved with a first helical gear 6, a motor 7 is fixedly arranged on the inner wall of one side of the box body 1, a second shaft 8 is fixedly connected to an output shaft of the motor 7, one end of the second shaft 8 far away from the motor 7 is rotatably arranged on the inner wall of the top of the box body 1, a second helical gear 9 is fixedly sleeved outside of the second shaft 8, the first helical gear 6 is meshed with the second helical gear 9, the other side of the box body 1 is fixedly provided with a U-shaped air pipe 11, air can be introduced into the box body 1 through the U-shaped air pipe 11, one end of a third shaft 12 is rotatably arranged on the strip-shaped plate 3, one end of the third shaft 12, which is far away from the strip-shaped plate 3, extends into the U-shaped air pipe 11 and is fixedly sleeved with a rotating wheel 13, the outer side of the third shaft 12 is fixedly sleeved with a worm wheel 14, the outer side of the second shaft 8 is provided with helical teeth which are meshed with the worm wheel 14, the inner walls of two sides of the U-shaped air pipe 11 are respectively provided with a chute 15, the two chutes 15 are internally provided with a same transverse plate 16 in a sliding manner, a rectangular opening is formed in the transverse plate 16, a filter plate 17 is fixedly arranged in the rectangular opening, dust can be prevented from entering the box body 1 through the filter plate 17, an air inlet of the U-shaped air pipe 11 is fixedly provided with a screen plate 19, and rubbish or large-particle dust can be prevented from entering the U-shaped air pipe 11 through the screen plate 19, the air outlet of the U-shaped air pipe 11 extends to the box body 1, mounting plates 20 are fixedly mounted on two sides of the box body 1, and the device is convenient to mount through the mounting plates 20.

In this embodiment, a plurality of connecting rods are fixedly mounted on the outer peripheral surface of the runner 13, the knocking balls are fixedly mounted at the ends of the connecting rods, which are far away from the runner 13, and the filter plate 17 can be knocked through the knocking balls, so that the filter plate 17 can be blocked.

In this embodiment, rotate on the both sides inner wall around the air exit and install a plurality of rotating pins, equal fixed mounting has rotor plate 10 on a plurality of rotating pins, and two adjacent rotor plates 10 contact, can seal the air exit at exhaust fan blade 5 during stop work through rotor plate 10 to can avoid debris to get into in the box 1 from the air intake.

In this embodiment, the bottom side fixed mounting of diaphragm 16 has a plurality of reset springs 18, and the one end that diaphragm 16 was kept away from to a plurality of reset springs 18 is fixed mounting respectively in the spout 15 that corresponds, and fixed mounting has the block rubber on the top inner wall of spout 15, can promote diaphragm 16 through reset springs 18 and follow spout 15 and upwards slide and reset, can provide certain buffering for diaphragm 16 through the block rubber simultaneously.

In this embodiment, fixed mounting has same heat-conducting plate 21 on the inner wall of the front and back both sides of box 1, and one side fixed mounting of heat-conducting plate 21 has heating panel 22, can absorb the heat that lamps and lanterns body 2 during operation fast through heat-conducting plate 21 to transmit to the position that is close to exhaust fan blade 5 through heating panel 22.

In this embodiment, the strip-shaped plate 3 is provided with a through hole, the outer side of the first shaft 4 is fixedly sleeved with an inner ring of a bearing, the outer ring of the bearing is fixedly installed in the through hole, and the first shaft 4 can be stably rotated through the bearing.

In the utility model, when in use, the device is firstly installed at a proper position through the installation plate 20, the power is switched on, the motor 7 is started, the output shaft of the motor 7 rotates to drive the second shaft 8 to rotate, the first shaft 4 is driven under the combined action of the second bevel gear 9 and the first bevel gear 6 to lead the exhaust fan blade 5 to carry out the exhaust operation, the second shaft 8 drives the worm wheel 14 through the helical teeth to lead the third shaft 12 to drive the runner 13 to rotate, the runner 13 rotates to drive the connecting rod to lead the knocking ball to rotate based on the runner 13 as the center, the filter plate 17 is downwards extruded and knocked under the action of the knocking ball, thereby avoiding the blockage of the filter plate 17, meanwhile, the transverse plate 16 can be pushed to reset under the action of the reset spring 18, the transverse plate 16 can be buffered under the action of the rubber block, the air is sucked into the box body 1 from the U-shaped air pipe 11 under the action of the exhaust fan blade 5, meanwhile, the heat conducting plate 21 absorbs heat generated by the lamp body 2 during working, and the heat conducting plate 22 transmits the heat to the position of the exhaust fan blade 5, the heat generated by the lamp body 2 during working can be quickly and efficiently transmitted to the position of the exhaust fan blade 5 under the combined action of wind entering the box body 1 and the heat conducting plate 21 and the heat radiating plate 22, the rotating plate 10 is blown to deflect anticlockwise under the action of the exhaust fan blade 5, the heat can be discharged out of the box body 1, the air outlet can be sealed when the device stops being used under the action of the rotating plates 10, impurities can be effectively prevented from entering the box body 1 from the air outlet, garbage or large-particle dust can be prevented from entering the U-shaped air pipe 11 under the action of the screen plate 19, and the dust can be prevented from entering the box body 1 under the action of the filter plate 17.

The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the present invention, the technical solution and the utility model concept of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a car as a house is heat dissipation dust keeper for lamps and lanterns, includes box (1), its characterized in that, the installing port has been seted up to the bottom of box (1), be provided with lamps and lanterns body (2) in the installing port, the air exit has been seted up on the one side inner wall of box (1), fixed mounting has same bar shaped plate (3) on the top inner wall of air exit and on the bottom inner wall, rotatory installation has primary shaft (4) on bar shaped plate (3), the fixed cover of one end of primary shaft (4) is equipped with exhaust fan leaf (5), the one end that exhaust fan leaf (5) were kept away from in primary shaft (4) extends to in box (1) and fixed cover is equipped with first helical gear (6), fixed mounting has motor (7) on the one side inner wall of box (1), fixedly connected with secondary shaft (8) on the output shaft of motor (7), the one end that motor (7) were kept away from in secondary shaft (8) rotates and installs on the top inner wall of box (1), the outer side of the second shaft (8) is fixedly sleeved with a second helical gear (9), the first helical gear (6) is meshed with the second helical gear (9), the other side of the box body (1) is fixedly provided with a U-shaped air pipe (11), one end of a third shaft (12) is installed on the strip-shaped plate (3) in a rotating mode, one end, far away from the strip-shaped plate (3), of the third shaft (12 extends into the U-shaped air pipe (11) and is fixedly sleeved with a rotating wheel (13), the outer side of the third shaft (12) is fixedly sleeved with a worm wheel (14), the outer side of the second shaft (8) is provided with helical teeth, the helical teeth are meshed with the worm wheel (14), the inner walls of the two sides of the U-shaped air pipe (11) are provided with sliding grooves (15), the two sliding grooves (15) are internally provided with the same transverse plate (16) in a sliding mode, the transverse plate (16) is provided with a rectangular opening, and a filtering plate (17) is fixedly installed in the rectangular opening, the air inlet fixed mounting of U-shaped tuber pipe (11) has otter board (19), the air outlet of U-shaped tuber pipe (11) extends to box (1), the equal fixed mounting in both sides of box (1) has mounting panel (20).

2. The heat dissipation and dust prevention device for the lamp of the caravan as claimed in claim 1, wherein a plurality of connecting rods are fixedly mounted on the outer peripheral surface of the rotating wheel (13), and knocking balls are fixedly mounted at ends of the connecting rods, which are far away from the rotating wheel (13).

3. The heat dissipation and dust prevention device for the lamp of the caravan as claimed in claim 1, wherein a plurality of rotating pins are rotatably mounted on the inner walls of the front and rear sides of the air outlet, rotating plates (10) are fixedly mounted on the plurality of rotating pins, and two adjacent rotating plates (10) are in contact with each other.

4. The heat dissipation and dust prevention device for the caravan lamp according to claim 1, wherein a plurality of return springs (18) are fixedly mounted on the bottom side of the transverse plate (16), one ends of the return springs (18) far away from the transverse plate (16) are respectively and fixedly mounted in the corresponding sliding grooves (15), and a rubber block is fixedly mounted on the inner wall of the top of each sliding groove (15).

5. The heat dissipation and dust prevention device for the lamp of the caravan as claimed in claim 1, wherein the same heat conducting plate (21) is fixedly mounted on the inner walls of the front and rear sides of the box body (1), and the heat dissipation plate (22) is fixedly mounted on one side of the heat conducting plate (21).

6. The heat dissipation and dust prevention device for the lamp of the caravan as claimed in claim 1, wherein the strip-shaped plate (3) is provided with a through hole, an inner ring of a bearing is fixedly sleeved on the outer side of the first shaft (4), and an outer ring of the bearing is fixedly installed in the through hole.