CN211232652U - Lamp with good heat dissipation performance - Google Patents

Abstract

The utility model belongs to the technical field of lamps and lanterns, especially, good heat dissipation's lamps and lanterns, including the base, the top side fixed mounting of base has the lamp pole, one side fixed mounting of lamp pole has the baffle, the below of baffle is equipped with the lamp shade, and one side fixed mounting that the lamp shade is close to the lamp pole has a fixed block, fixed block and lamp pole fixed connection, a plurality of louvres have been seted up to the roof array of lamp shade, be equipped with louvre clearance mechanism on the louvre. The utility model discloses the clearance that makes a round trip is carried out to the louvre through the crank that rotates on the base that can be simple and convenient, strengthens the heat dissipation of lamps and lanterns, simple structure, the operation of being convenient for.

Description

Lamp with good heat dissipation performance

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a good heat dissipation's lamps and lanterns.

Background

Street lamp is the lighting system on road, street and public square. Lightening is usually initiated at night or darkness and is extinguished after dawn. The LED street lamp gradually enters the visual field of people with the advantages of directional light emission, low power consumption, good driving characteristic, high response speed, high shock resistance, long service life, environmental protection and the like, and becomes a new generation of energy-saving light source which has the advantage of replacing the traditional light source in the world, so the LED street lamp becomes the best choice for energy-saving reconstruction of road lighting. However, in the existing street lamp, only the heat dissipation holes are added on the lamp to dissipate heat through the heat dissipation holes, and the heat dissipation holes are easily blocked when the lamp is outdoors for a long time, thereby affecting the heat dissipation of the lamp and the service life of the lamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lamp with good heat dissipation performance.

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

the utility model provides a good heat dissipation's lamps and lanterns, includes the base, and the top side fixed mounting of base has the lamp pole, one side fixed mounting of lamp pole has the baffle, the below of baffle is equipped with the lamp shade, and one side fixed mounting that the lamp shade is close to the lamp pole has the fixed block, fixed block and lamp pole fixed connection, a plurality of louvres have been seted up to the roof array of lamp shade, be equipped with louvre clearance mechanism on the louvre.

Preferably, louvre clearance mechanism is including seting up the recess in the baffle bottom side, and slidable mounting has the sliding block in the recess, and the sliding hole has been seted up along the horizontal direction in one side of sliding block, and slidable mounting has the slide bar in the sliding hole, and outside the both ends of slide bar all extended to the sliding hole, fixed mounting is on the both sides inner wall of recess respectively at the both ends of slide bar, and the bottom side fixed mounting of sliding block has the brush, and brush and louvre looks adaptation.

Preferably, the slide bar is sleeved with a spring, one end of the spring is fixedly installed on the sliding block, and the other end of the spring is fixedly installed on the inner wall of one side, far away from the lamp pole, of the groove.

Preferably, a pulley is fixedly mounted on a top plate on one side, close to the lamp post, of the lamp shade, a cord is slidably mounted on the pulley, one end of the cord is fixedly mounted on the hairbrush, a through hole is formed in the top side of the fixing block, and one end, far away from the hairbrush, of the cord penetrates through the through hole and extends to the lower portion of the fixing block.

Preferably, two supports are fixedly mounted on the top side of the base, the same rotating shaft is rotatably mounted between the two supports, a rotating disc is fixedly sleeved on the rotating shaft, one end, away from the hairbrush, of the cotton rope is fixedly mounted on the rotating disc, one end of the rotating shaft extends out of the supports, and a crank is fixedly mounted on the rotating shaft.

In the utility model, the lamp with good heat dissipation performance is provided with the base, the lamp post, the baffle plate and the lamp cover, so that the baffle plate can conveniently shield the lamp cover from rain;

because the heat dissipation hole cleaning mechanism is arranged, the crank is rotated, the crank drives the rotary disc to rotate through the rotary shaft, the rotary disc is wound with the cotton rope, the cotton rope slides in the through hole, the cotton rope drives the brush to move, the brush drives the sliding block to slide in the groove, the sliding block stretches the spring, then, the crank is loosened, the reaction force of the spring drives the brush to move back and forth, the heat dissipation holes can be conveniently brushed by the brush back and forth, and the heat dissipation holes are prevented from being blocked to influence heat dissipation;

the utility model discloses the clearance that makes a round trip is carried out to the louvre through the crank that rotates on the base that can be simple and convenient, strengthens the heat dissipation of lamps and lanterns, simple structure, the operation of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a lamp with good heat dissipation performance according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a lamp with good heat dissipation performance according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a lamp with good heat dissipation performance according to the present invention.

In the figure: the lamp comprises a base 1, a lamp post 2, a baffle 3, a lamp shade 4, a groove 5, a sliding rod 6, a sliding block 7, a sliding hole 8, a spring 9, a hairbrush 10, a heat dissipation hole 11, a pulley 12, a cord 13, a fixing block 14, a through hole 15, a support 16, a rotary table 17, a crank 18 and a rotating shaft 19.

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.

Example one

Referring to fig. 1-3, a lamp with good heat dissipation performance comprises a base 1, a lamp post 2 is fixedly mounted on the top side of the base 1, a baffle 3 is fixedly mounted on one side of the lamp post 2, the baffle 3 can be used for conveniently keeping off rain for a lamp shade 4, a lamp shade 4 is arranged below the baffle 3, a fixed block 14 is fixedly mounted on one side, close to the lamp post 2, of the lamp shade 4, the fixed block 14 is fixedly connected with the lamp post 2, a plurality of heat dissipation holes 11 are formed in a top plate array of the lamp shade 4, the heat dissipation holes 11 are used for conveniently dissipating heat inside the lamp shade 4.

In the utility model, the heat dissipation hole cleaning mechanism comprises a groove 5 arranged at the bottom side of a baffle 3, a sliding block 7 is arranged in the groove 5 in a sliding way, a sliding hole 8 is arranged at one side of the sliding block 7 along the horizontal direction, a sliding rod 6 is arranged in the sliding hole 8 in a sliding way, and both ends of the sliding rod 6 extend out of the sliding hole 8, both ends of the sliding rod 6 are respectively fixedly arranged on the inner walls at both sides of the groove 5, a brush 10 is fixedly arranged at the bottom side of the sliding block 7, the brush 10 is matched with the heat dissipation hole 11, a spring 9 is sleeved on the sliding rod 6, one end of the spring 9 is fixedly arranged on the sliding block 7, the other end of the spring 9 is fixedly arranged on the inner wall at one side of the groove 5 away from a lamp post 2, a pulley 12 is fixedly arranged at the top plate at one side of the lamp shade 4 close to the lamp post, one end of the cord 13, which is far away from the brush 10, penetrates through the through hole 15 and extends to the lower part of the fixed block 14, two brackets 16 are fixedly installed on the top side of the base 1, the same rotating shaft 19 is rotatably installed between the two brackets 16, a rotating disc 17 is fixedly sleeved on the rotating shaft 19, one end of the cord 13, which is far away from the brush 10, is fixedly installed on the rotating disc 17, one end of the rotating shaft 19 extends out of the bracket 16, and a crank 18 is fixedly arranged, the crank 18 is rotated, the crank 19 drives a rotary table 17 to rotate through a rotating shaft 19, the rotary table 17 winds the thread rope 13, so that the thread rope 13 slides in the through hole 15, and the cord 13 drives the brush 10 to move, the brush 10 drives the sliding block 7 to slide in the groove 5, and the sliding block 7 stretches the spring 9, then, the crank 18 is loosened, the brush 10 is driven to move back by the counterforce of the spring 9, the heat dissipation holes 11 of the brush 10 can be conveniently brushed back and forth, and the heat dissipation holes 11 are prevented from being blocked to influence heat dissipation.

Example two

Referring to fig. 1-3, a lamp with good heat dissipation performance comprises a base 1, a lamp post 2 is fixedly welded on the top side of the base 1, a baffle 3 is fixedly welded on one side of the lamp post 2, a lampshade 4 is arranged below the baffle 3, a fixed block 14 is fixedly welded on one side, close to the lamp post 2, of the lampshade 4, the fixed block 14 is fixedly connected with the lamp post 2, a plurality of heat dissipation holes 11 are formed in a top plate array of the lampshade 4, and heat dissipation hole cleaning mechanisms are arranged on the heat dissipation holes 11.

The utility model discloses in, louvre clearance mechanism is including seting up at the recess 5 of 3 bottom sides of baffle, slidable mounting has sliding block 7 in the recess 5, sliding hole 8 has been seted up along the horizontal direction in one side of sliding block 7, slidable mounting has slide bar 6 in the sliding hole 8, and outside the both ends of slide bar 6 all extended to sliding hole 8, fixed welding is on the both sides inner wall of recess 5 respectively at the both ends of slide bar 6, the fixed welding of bottom side of sliding block 7 has brush 10, and brush 10 and 11 looks adaptations of louvre.

The utility model discloses in, cup jointed spring 9 on the slide bar 6, the fixed welding of one end of spring 9 is on sliding block 7, and the fixed welding of the other end of spring 9 is on one side inner wall that lamp pole 2 was kept away from to recess 5.

The utility model discloses in, the fixed welding of one side roof that lamp shade 4 is close to lamp pole 2 has pulley 12, and pulley 12 is convenient for the slip of cotton rope 13, and slidable mounting has cotton rope 13 on pulley 12, and the fixed welding of one end of cotton rope 13 is on brush 10, and through-hole 15 has been seted up to the top side of fixed block 14, and through-hole 15 is run through to the one end that brush 10 was kept away from to cotton rope 13, and extends to the below of fixed block 14.

The utility model discloses in, the fixed welding in top side of base 1 has two supports 16, rotates between two supports 16 and installs same pivot 19, and the fixed cup joint has carousel 17 in the pivot 19, and the fixed welding of the one end of brush 10 is kept away from to cotton rope 13 is on carousel 17, and outside the one end of pivot 19 extended to support 16, and fixed welding has crank 18.

The utility model discloses in, the theory of operation, rotate crank 18, crank 19 drives carousel 17 through pivot 19 and rotates, carousel 17 winding cotton rope 13 for cotton rope 13 slides in through-hole 15, and cotton rope 13 drives brush 10 and removes, brush 10 drives sliding block 7 and slides in recess 5, and 7 extension spring 9 of sliding block, then, loosen crank 18, spring 9's reaction force drives brush 10 and moves back, brush louvre 11 that can be convenient for brush 10 make a round trip prevents that louvre 11 from blockking up the influence heat dissipation.

The above, only be the concrete implementation of 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 technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a good heat dissipation's lamps and lanterns, includes base (1), its characterized in that, the top side fixed mounting of base (1) has lamp pole (2), one side fixed mounting of lamp pole (2) has baffle (3), the below of baffle (3) is equipped with lamp shade (4), and one side fixed mounting that lamp shade (4) are close to lamp pole (2) has fixed block (14), fixed block (14) and lamp pole (2) fixed connection, a plurality of louvres (11) have been seted up to the roof array of lamp shade (4), be equipped with louvre clearance mechanism on louvre (11).

2. A lamp with good heat dissipation performance as claimed in claim 1, wherein the heat dissipation hole cleaning mechanism comprises a groove (5) formed at the bottom side of the baffle (3), a sliding block (7) is slidably mounted in the groove (5), a sliding hole (8) is formed in one side of the sliding block (7) along the horizontal direction, a sliding rod (6) is slidably mounted in the sliding hole (8), two ends of the sliding rod (6) extend out of the sliding hole (8), two ends of the sliding rod (6) are respectively and fixedly mounted on the inner walls of two sides of the groove (5), a brush (10) is fixedly mounted at the bottom side of the sliding block (7), and the brush (10) is matched with the heat dissipation hole (11).

3. A lamp with good heat dissipation performance as claimed in claim 2, wherein the sliding rod (6) is sleeved with a spring (9), one end of the spring (9) is fixedly installed on the sliding block (7), and the other end of the spring (9) is fixedly installed on the inner wall of the groove (5) on the side far away from the lamp post (2).

4. The lamp with good heat dissipation performance as claimed in claim 1, wherein a pulley (12) is fixedly mounted on a top plate of one side of the lampshade (4) close to the lamp post (2), a cord (13) is slidably mounted on the pulley (12), one end of the cord (13) is fixedly mounted on the brush (10), a through hole (15) is formed in the top side of the fixing block (14), and one end, far away from the brush (10), of the cord (13) penetrates through the through hole (15) and extends to the lower side of the fixing block (14).

5. A lamp with good heat dissipation performance as claimed in claim 1, wherein two brackets (16) are fixedly mounted on the top side of the base (1), a same rotating shaft (19) is rotatably mounted between the two brackets (16), a rotating disc (17) is fixedly connected to the rotating shaft (19), one end of the cord (13) far away from the brush (10) is fixedly mounted on the rotating disc (17), one end of the rotating shaft (19) extends out of the bracket (16), and a crank (18) is fixedly mounted on the rotating disc (17).

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