CN211176632U

CN211176632U - Automobile headlamp with good heat dissipation performance

Info

Publication number: CN211176632U
Application number: CN201922224419.6U
Authority: CN
Inventors: 戴军
Original assignee: Jiangsu Lide Vehicle Optical System Co ltd
Current assignee: Jiangsu Lide Vehicle Optical System Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-04
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a car headlight that heat dispersion is good relates to the automobile parts field, including L ED lamp pearl body, one side of L ED lamp pearl body is equipped with the heat dissipation shell, has seted up a plurality of louvres on one side inner wall of heat dissipation shell, fixed mounting has the filter screen on the inner wall of louvre, fixed mounting has the cylinder piece on one side inner wall of heat dissipation shell, and one side fixed mounting that the cylinder piece is close to L ED lamp pearl body has the motor, and the output shaft of motor has a pivot through shaft coupling fixed mounting, and fixed mounting has a plurality of radiator vane in the pivot, the utility model discloses in, can prevent effectively through the filter screen that dust or impurity from getting into inside the heat dissipation shell, guarantee radiating efficiency, when needing to dispel the heat, the starter motor can drive a plurality of radiator vane and rotate and dispel the heat, makes a plurality of cleaning brushes clean a plurality of filter screens respectively simultaneously, avoids its jam to guarantee the ventilation efficiency of louv.

Description

Automobile headlamp with good heat dissipation performance

Technical Field

The utility model relates to an automobile parts technical field especially relates to a car headlight that heat dispersion is good.

Background

At present, with the progress of society and the development of economy, automobiles widely enter families, and automobile lamps are important components of the automobiles and have a general role in the aspects of automobile driving process and driving safety guarantee. The automobile headlamp widely used at present is a halogen lamp, the lamp can be consumed most in all electric appliances of an automobile, the power consumption of the automobile lamp is reduced on the premise of not influencing illumination, money is saved for an automobile owner, and energy conservation and emission reduction are achieved for the environment. The innovation of the car lamp technology makes great contribution to the fields of environment, resources and the like. The lighting effect and the service life of the automobile headlamp are more and more emphasized.

Through the retrieval, the patent with publication number CN208504248U discloses a L ED automobile headlamp with good heat dissipation performance, which comprises a L ED lamp base, a substrate, a L ED lamp bead body, a quick connector, a heat dissipation device, a heat dissipation fan, heat dissipation holes and heat dissipation fins, but the arrangement of a filter screen is omitted, in the heat dissipation process, air with impurities outside easily enters the inside of the heat dissipation device and is attached to the heat dissipation fan, so that the heat dissipation efficiency is affected, and therefore, the automobile headlamp with good heat dissipation performance is required to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car headlight that heat dispersion is good to the device that provides in solving above-mentioned background does not have the setting of filter screen, and at the heat dissipation in-process, the external air that has impurity gets into heat abstractor inside and attached to radiator fan easily, and then influences the radiating efficiency problem.

In order to achieve the purpose, the utility model provides a car headlight that heat dispersion is good, including L ED lamp pearl body, one side of L ED lamp pearl body is equipped with the heat dissipation shell, has seted up a plurality of louvres on one side inner wall of heat dissipation shell, fixed mounting has the filter screen on the inner wall of louvre, fixed mounting has the cylinder piece on one side inner wall of heat dissipation shell, and one side fixed mounting that the cylinder piece is close to L ED lamp pearl body has the motor, and the output shaft of motor has the pivot through shaft coupling fixed mounting, and fixed mounting has a plurality of radiating blade in the pivot, the fixed cup joint has the worm in the pivot, one side fixed mounting of cylinder piece has L type rotary column, rotates on the L type rotary column and has cup jointed the turbine, and the turbine meshes with the worm mutually.

Preferably, a sliding groove is formed in one side of the cylindrical block, a sliding rod is installed in the sliding groove in a sliding mode, and one end of the sliding rod extends out of the sliding groove and is fixedly provided with an L-shaped fixing rod.

Preferably, the L-type fixed rod is fixedly provided with a movable frame near one end of the turbine, and the movable frame is positioned at one side of the turbine.

Preferably, one side of the L type fixed rod is provided with a rotating ring which is rotatably sleeved on the cylindrical block, one side of the rotating ring away from the cylindrical block is fixedly provided with two connecting columns, and one end of each connecting column away from the rotating ring is fixedly provided with the same circular ring.

Preferably, a fixed block is fixedly mounted on one side of one of the connecting columns, a rotating rod is rotatably mounted on one side of the fixed block, and one end, far away from the fixed block, of the rotating rod is rotatably mounted on one side of the L-shaped fixed rod.

Preferably, one side of the circular ring is fixedly provided with a plurality of cleaning brushes, and the cleaning brushes are respectively contacted with the filter screens.

Preferably, an extrusion column is fixedly mounted on one side of the turbine, and one end, far away from the turbine, of the extrusion column penetrates through the movable frame.

The utility model has the advantages that:

in the utility model, because the filter screen, the motor, the rotating shaft and the radiating blades are arranged, the motor is started, the rotating shaft is driven by the rotation of the output shaft of the motor to rotate, the rotating shaft rotates to drive the plurality of radiating blades to rotate for heat dissipation, meanwhile, the external air is sucked into the radiating shell through the radiating holes, and the dust and impurities in the air are filtered by the filter screen, so that the dust or impurities can be effectively prevented from entering the radiating shell;

the utility model discloses in, can prevent effectively through the filter screen that dust or impurity from getting into inside the heat dissipation shell, guarantee the radiating efficiency, when needing to dispel the heat, starter motor can drive a plurality of radiator vane and rotate and dispel the heat, makes a plurality of cleaning brushes clean a plurality of filter screens respectively simultaneously, avoids its jam to guarantee the ventilation efficiency of louvre, and then guarantee the radiating efficiency.

Drawings

Fig. 1 is a schematic perspective view of an automotive headlamp with good heat dissipation performance according to the present invention;

fig. 2 is a schematic front view of the automotive headlamp with good heat dissipation performance according to the present invention;

fig. 3 is a schematic view of a partial structure in fig. 2 of the automotive headlamp with good heat dissipation performance according to the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3 of the automotive headlamp with good heat dissipation performance according to the present invention;

fig. 5 is the utility model provides a three-dimensional structure sketch map that cylinder piece, swivel ring, spliced pole, ring, fixed block, dwang and the motor of car headlight that heat dispersion is good are connected.

In the drawing, the LED lamp bead comprises a 1, L ED lamp bead body, a 2 heat dissipation shell, a 3, a filter screen, a 4, a cylindrical block, a 5, a motor, a 6, a rotating shaft, a 7, a heat dissipation blade, a 8, a worm, a 9, a turbine, a 10, an extrusion column, a 11, a sliding groove, a 12, a sliding rod, a 13, L type fixed rod, a 14, a moving frame, a 15, a rotating ring, a 16, a connecting column, a 17, a fixed block, a 18, a rotating rod, a 19, a circular ring, a 20, a cleaning brush and a 21, L type.

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. 1-5, a car headlight that heat dispersion is good, includes L ED lamp pearl body 1, one side of L ED lamp pearl body 1 is equipped with heat dissipation shell 2, has seted up a plurality of louvres on the inner wall of one side of heat dissipation shell 2, fixed mounting has filter screen 3 on the inner wall of louvre, fixed mounting has cylinder piece 4 on the inner wall of one side of heat dissipation shell 2, and cylinder piece 4 is close to one side fixed mounting of L ED lamp pearl body 1 has motor 5, and motor 5's output shaft has pivot 6 through shaft coupling fixed mounting, and fixed mounting has a plurality of radiating blade 7 on the pivot 6, the worm 8 has been cup jointed to the fixed in pivot 6, one side fixed mounting of cylinder piece 4 has L type rotary column 21, rotates on L type rotary column 21 and has cup jointed turbine 9, and turbine 9 meshes with worm and 8 mutually with the worm, when needing to dispel the heat, starts motor 5, and motor 5's output shaft rotates and drives pivot 6 and rotates and drives a.

The utility model discloses in, spout 11 has been seted up to one side of cylinder piece 4, and slidable mounting has slide bar 12 in spout 11, and the one end of slide bar 12 extends to spout 11 outer and fixed mounting has L type dead lever 13, can make slide bar 12 only can slide along spout 11 direction through setting up of spout 11.

The utility model discloses in, L type dead lever 13 is close to the one end fixed mounting of turbine 9 and has the removal frame 14, removes one side that frame 14 is located turbine 9, removes through removing frame 14 and can drive L type dead lever 13 and remove.

The utility model discloses in, one side of L type dead lever 13 is equipped with the swivel becket 15 that the rotation cup jointed on cylinder piece 4, and one side fixed mounting that cylinder piece 4 was kept away from to swivel becket 15 has two spliced poles 16, and the one end fixed mounting that swivel becket 15 was kept away from to two spliced poles 16 has same ring 19, and the rotation through swivel becket 15 can drive two spliced poles 16 and rotate, and then makes ring 19 rotate.

The utility model discloses in, one side fixed mounting of one of them spliced pole 16 has fixed block 17, and one side of fixed block 17 is rotated and is installed dwang 18, and the one end that fixed block 17 was kept away from to dwang 18 is rotated and is installed on one side of L type dead lever 13, removes through L type dead lever 13 and can drive dwang 18 and rotate, and then makes spliced pole 16 rotate.

The utility model discloses in, one side fixed mounting of ring 19 has a plurality of cleaning brushes 20, and a plurality of cleaning brushes 20 contact with a plurality of filter screens 3 respectively, cleans a plurality of filter screens 3 respectively through a plurality of cleaning brushes 20, can avoid a plurality of filter screen to block up to guarantee the ventilation efficiency of louvre, guarantee radiating efficiency.

The utility model discloses in, one side fixed mounting of turbine 9 has squeeze column 10, and the one end that turbine 9 was kept away from to squeeze column 10 runs through and removes frame 14, and rotation through turbine 9 can drive squeeze column 10 and rotate, and then squeeze column 10 extrudees and removes frame 14 and make it remove.

This practical theory of operation:

when heat dissipation is needed, the motor 5 is started, the output shaft of the motor 5 rotates to drive the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the plurality of radiating blades 7 to rotate to dissipate heat, meanwhile, external air is sucked into the radiating shell 2 through the radiating holes, dust impurities in the air are filtered by the filter screen 3, meanwhile, the rotating shaft 6 rotates to drive the worm 8 to rotate, the worm 8 rotates to drive the turbine 9 to rotate by taking the L-type rotating column 21 as a center, the turbine 9 rotates to drive the extrusion column 10 to rotate, the extrusion column 10 rotates and moves in the moving frame 14, the extrusion column 10 moves in the moving frame 14 to drive the moving frame 14 to move first and then upward, the moving frame 14 moves to drive the L-type fixing rod 13 to move first and then upward, the L-type fixing rod 13 moves to drive the sliding rod 12 to slide in the sliding groove 11, meanwhile, the L-type fixing rod 13 moves to drive the rotating rod 18 to rotate, the rotating rod 18 rotates to drive the fixing block 17 to rotate, the connecting rod 17 rotates to drive the rotating ring 15 to rotate, meanwhile, the connecting rod 16 rotates to drive the ring 19 to rotate, the plurality of cleaning brushes 3 are.

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

1. The utility model provides a car headlight that heat dispersion is good, includes L ED lamp pearl body (1), one side of L ED lamp pearl body (1) is equipped with heat dissipation shell (2), has seted up a plurality of louvres on the inner wall of one side of heat dissipation shell (2), fixed mounting has filter screen (3) on the inner wall of louvre, fixed mounting has cylinder piece (4) on the inner wall of one side of heat dissipation shell (2), and one side fixed mounting that cylinder piece (4) are close to L ED lamp pearl body (1) has motor (5), and the output shaft of motor (5) has pivot (6) through shaft coupling fixed mounting, and fixed mounting has a plurality of radiating blade (7) in pivot (6), the fixed cover is connected with worm (8) on pivot (6), one side fixed mounting of cylinder piece (4) has L type to change post (21), rotates on L type to change post (21) and has cup jointed turbine (9), and turbine (9) mesh with worm (8).

2. The automobile headlamp with good heat dissipation performance as claimed in claim 1, wherein a sliding groove (11) is formed in one side of the cylindrical block (4), a sliding rod (12) is slidably mounted in the sliding groove (11), and one end of the sliding rod (12) extends out of the sliding groove (11) and is fixedly provided with an L-shaped fixing rod (13).

3. The headlamp according to claim 2, wherein a moving frame (14) is fixedly mounted at one end of the L-shaped fixing rod (13) close to the turbine (9), and the moving frame (14) is located at one side of the turbine (9).

4. The automobile headlamp with good heat dissipation performance as claimed in claim 2, wherein a rotating ring (15) rotatably sleeved on the cylindrical block (4) is arranged on one side of the L-shaped fixing rod (13), two connecting columns (16) are fixedly mounted on one side, away from the cylindrical block (4), of the rotating ring (15), and the same circular ring (19) is fixedly mounted at one ends, away from the rotating ring (15), of the two connecting columns (16).

5. The automobile headlamp with good heat dissipation performance as claimed in claim 4, wherein a fixed block (17) is fixedly mounted on one side of one of the connecting posts (16), a rotating rod (18) is rotatably mounted on one side of the fixed block (17), and one end, far away from the fixed block (17), of the rotating rod (18) is rotatably mounted on one side of an L-shaped fixed rod (13).

6. The headlamp according to claim 4, wherein: a plurality of cleaning brushes (20) are fixedly mounted on one side of the circular ring (19), and the cleaning brushes (20) are respectively contacted with the filter screens (3).

7. The headlamp according to claim 1, wherein: one side of the turbine (9) is fixedly provided with an extrusion column (10), and one end, far away from the turbine (9), of the extrusion column (10) penetrates through the movable frame (14).