CN219809821U

CN219809821U - Light-emitting device structure of automobile headlight

Info

Publication number: CN219809821U
Application number: CN202320533583.9U
Authority: CN
Inventors: 罗成
Original assignee: Langsha Technology Shenzhen Co ltd
Current assignee: Langsha Technology Shenzhen Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-10-10
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a headlight illuminator structure of an automobile, which comprises: the LED lamp, the surface fixedly connected with shock attenuation protective housing of LED lamp, the last fixed surface of shock attenuation protective housing is connected with damping spring, and damping spring keeps away from the one end fixedly connected with headlamp shell of shock attenuation protective housing, and the surface fixedly connected with Y shock absorber support of shock attenuation protective housing, the lower fixed surface of headlamp shell is connected with the bracing piece, the lower extreme fixedly connected with shock attenuation gasbag of bracing piece, the lower fixed surface of shock attenuation gasbag is connected with mounting base. Through shock attenuation gasbag, carry out the shock attenuation to the LED lamp from the bottom, damping spring carries out the shock attenuation to the top of LED lamp, Y type shock mount and shock attenuation shell are followed all around and are carried out the shock attenuation to the LED lamp, make the shock attenuation effect from inside to outside, and the shock attenuation is encircleed to the four sides, makes the shock attenuation effect better, has effectually protected the inside spare part of LED lamp, has prolonged the life of car headlamp.

Description

Light-emitting device structure of automobile headlight

Technical Field

The utility model relates to the technical field of automobile lamps, in particular to an automobile headlamp illuminator structure.

Background

Under the condition that the existing automobile headlamp is always jolt, the traditional automobile headlamp generally fixes the LED main body on an automobile through the chuck, so that the automobile headlamp is easy to drop due to severe jolt, and the service life of the automobile headlamp is influenced. The Chinese patent discloses an automobile headlamp light source assembly, application number of which is 201310614070.1, the automobile headlamp light source assembly is arranged on a closed end of a rear shell through a second fixed column, the automobile headlamp light source assembly is spaced from a shell wall of the rear shell, when an automobile headlamp is in a severely-shaking working state, the automobile headlamp light source assembly is prevented from being extruded or bumped with the shell wall of the rear shell, but only the automobile headlamp light source assembly is extruded from the outside of the headlamp, vibration prevention and shock absorption cannot be carried out from the source, and parts in the automobile are still subjected to severe vibration.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides an automobile headlamp illuminator structure, wherein an LED lamp is damped from the bottom through a damping air bag, the top of the LED lamp is damped by a damping spring, and the LED lamp is damped by a Y-shaped damping support and a damping shell from the periphery, so that the damping effect is improved by encircling the damping from inside to outside, the damping effect is better, the parts inside the LED lamp are effectively protected, and the service life of the automobile headlamp is prolonged.

The utility model also provides a headlamp illuminator structure of the automobile, which comprises the following components: the LED lamp, the surface fixedly connected with shock attenuation protective housing of LED lamp, the upper surface fixedly connected with damping spring of shock attenuation protective housing, damping spring keeps away from the one end fixedly connected with headlamp shell of shock attenuation protective housing, the surface fixedly connected with Y type shock absorber support of shock attenuation protective housing, the lower surface fixedly connected with bracing piece of headlamp shell, the lower extreme fixedly connected with shock absorber gasbag of bracing piece, the lower surface fixedly connected with mounting base of shock absorber gasbag, damping spring, Y type shock absorber support and shock absorber gasbag constitute damper; the angle adjusting mechanism comprises a telescopic rod and a screw rod, wherein the upper end of the telescopic rod is fixedly connected with the LED lamp, and the lower end of the telescopic rod is fixedly connected with a first motor.

According to the automobile headlamp illuminator structure, the outer surface of the headlamp shell is provided with the groove, and the first motor is fixedly connected inside the groove. The recess is fixed first motor, and the output of first motor provides power for the telescopic link.

According to the automotive headlamp illuminator structure disclosed by the utility model, the second motor is fixedly connected to the outer surface of the housing of the headlamp, springs are uniformly and densely distributed on the upper half part of the Y shape of the Y-shaped shock-absorbing bracket, and the lower half part of the Y shape of the Y-shaped shock-absorbing bracket is made of novel shock-absorbing materials. The output of second motor rotates for the lead screw and provides power to drive slider lateral shifting, see Y nature shock absorber support and have the supporting role to shock attenuation shell, the V part and the shock attenuation protective housing contact of Y nature support, the spring of V part produces deformation when vibrations and alleviates the influence of car vibrations to the car headlight.

According to the automobile headlamp illuminator structure, the outer surface of the LED lamp is fixedly connected with the sliding block, the output end of the second motor is fixedly connected with the screw rod, and the sliding block is in sliding connection with the screw rod. The second motor can drive the sliding block to slide on the screw rod.

According to the automobile headlamp illuminator structure, the blower is fixedly connected to the inside of the headlamp shell, and the heat conduction assembly is fixedly connected to the outer surface of the damping protection shell. The fan brings heat out of the automobile headlamp by using air flow, and the heat conduction assembly conducts heat out of the LED lamp.

According to the automotive headlamp light-emitting device structure, the right end of the heat conduction assembly is fixedly connected with the radiating fin, and the lower surfaces of the heat conduction assembly and the radiating fin are fixedly connected with the first fixing frame. Heat is transferred to the radiating fins through the heat conducting component to radiate the inside of the LED lamp.

According to the automobile headlamp illuminator structure, the second fixing frame is fixedly connected to the outer surface of the fan, and the second fixing frame is fixedly connected with the headlamp shell. The fan is aimed at the radiating point, and the heat is blown out of the radiating port by utilizing air flow, so that the heat is effectively dissipated.

According to the automobile headlamp illuminator structure, the right end of the headlamp shell is provided with the radiating opening, and the dustproof net is arranged outside the radiating opening. The heat is radiated from the heat radiation port, and meanwhile, the dust screen can inhibit external dust from entering the LED lamp.

According to the automobile headlamp light-emitting device structure, the heat conduction component, the radiating fins and the fan form a radiating mechanism. And the LED is subjected to omnibearing heat dissipation.

Advantageous effects

1. Compared with the prior art, through the shock attenuation gasbag, the bottom is followed and is absorbed to the LED lamp, and damping spring carries out the shock attenuation to the top of LED lamp, and Y type shock absorber support and shock attenuation shell are from carrying out the shock attenuation to the LED lamp all around, make the shock attenuation effect from inside to outside, encircle the shock attenuation in four sides, make the shock attenuation effect better, effectually protected the inside spare part of LED lamp, prolonged the life of car headlamp.

2. Compared with the prior art, through the effect of telescopic link, make LED lamp holder portion carry out vertical regulation, the lead screw is controlled the regulation with the LED lamp, makes the adjustment angle flexibility ratio of car headlight increase, satisfies different drivers to the requirement of headlight height and focus position.

3. Compared with the prior art, the heat is transferred to the radiating fins through the heat conducting component to radiate the inside of the LED lamp, the fan is aligned to the radiating point to blow the heat out of the radiating port by utilizing the air flow, and the heat is effectively dissipated.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a schematic view showing the internal structure of a headlamp light-emitting structure of an automobile according to the present utility model;

FIG. 2 is a front view of an automotive headlamp light structure of the present utility model;

FIG. 3 is a top view of a lead screw of an automotive headlamp illuminator structure of the present utility model;

FIG. 4 is a left side view of a lead screw of an automotive headlamp illuminator structure of the present utility model;

fig. 5 is an enlarged view of a portion a of a headlamp light structure of an automobile according to the present utility model.

Legend description:

1. an LED lamp; 2. a front headlight housing; 3. a mounting base; 4. a damping mechanism; 5. a damping protective shell; 6. a damping spring; 7. a Y-shaped damping bracket; 8. a support rod; 9. a shock absorbing air bag; 10. a telescopic rod; 11. a first motor; 12; a groove; 13. a slide block; 14. a screw rod; 15. a second motor; 16. an angle adjusting mechanism; 17. a heat dissipation mechanism; 18. a heat conducting component; 19. a heat sink; 20. a first fixing frame; 21. a blower; 22. the second fixing frame; 23. and a heat radiation port.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a headlight light emitter structure for an automobile, which includes:

the LED lamp 1, the emission place of light source, the surface fixedly connected with shock attenuation protective housing 5 of LED lamp 1, be used for protecting the lamp body of LED lamp, shock attenuation protective housing 5's upper surface fixedly connected with damping spring 6, utilize the deformation of spring to come shock attenuation, damping spring 6 keeps away from shock attenuation protective housing 5's one end fixedly connected with headlamp shell 2, be used for protecting the LED lamp, shock attenuation protective housing 5's surface fixedly connected with Y type shock absorber support 7, be used for supporting and shock attenuation, headlamp shell 2 surface fixedly connected with second motor 15, be used for providing power for lead screw 14, the Y shape upper half of Y type shock absorber support 7 evenly densely covered with the spring, reach the shock attenuation mesh through the deformation of spring, Y shape lower half of Y type shock absorber support 7 is made for novel shock attenuation material, be used for shock attenuation, headlamp shell 2's lower surface fixedly connected with bracing piece 8, connect shock-absorbing gasbag 9 and installation base 3, the lower extreme fixedly connected with shock-absorbing gasbag 9 of bracing piece 8, the purpose that the compressed gas of being convenient for reaches shock attenuation, shock-absorbing gasbag 9's lower surface fixedly connected with installation base 3, play a supporting and fixing effect, shock-absorbing spring 6, Y type shock-absorbing support 7 and shock-absorbing mechanism 4, the effective shock-absorbing gasbag 4;

the angle adjusting mechanism 16 is convenient for adjusting the light angle of the LED lamp 1, the angle adjusting mechanism 16 comprises a telescopic rod 10 and a screw rod 14, the angle adjusting mechanism is used for adjusting the angle, the upper end of the telescopic rod 10 is fixedly connected with the LED lamp 1, the telescopic rod is convenient to fix, the lower end of the telescopic rod 10 is fixedly connected with a first motor 11, power is provided for the telescopic rod 10, a groove is formed in the outer surface of a front headlight shell and is used for fixing, the first motor is fixedly connected with the inside of the groove, the first motor is convenient to fix, a sliding block 13 is fixedly connected with the outer surface of the LED lamp 1, the sliding block is convenient for driving the LED lamp to slide, the output end of a second motor 15 is fixedly connected with the screw rod 14, the second motor 15 is convenient for driving the screw rod 14 to rotate, and the sliding block 13 is convenient for sliding with the screw rod 14;

the inside fixedly connected with fan 21 of headlamp shell 2 is convenient for form the air current and thereby takes away the heat of gathering, the surface mounting of shock attenuation protective housing 5 has heat conduction subassembly 18, derive the outside with the heat from the inside of LED lamp, heat conduction subassembly 18's right-hand member fixedly connected with fin 19, be convenient for dispel the steam, heat conduction subassembly 18 and fin 19's lower fixed surface is connected with first mount 20, be used for fixing, fan 21 surface mounting has second mount 22, be used for fan 21's fixing, second mount 22 and headlamp shell 2 fixed connection, be used for second mount 22's fixing, headlamp shell 2's right-hand member is equipped with the thermovent 23, the export of steam, thermovent 23 outside is provided with the dust screen, prevent that the dust from getting into, heat conduction subassembly 18, fin 19 and fan 21 constitute heat dissipation mechanism 17, be used for effective heat dissipation.

Working principle: in the running process of the automobile, the damping air bag 9 senses vibration transmitted from the bottom of the headlight, the compressed gas is used for buffering the vibration of the whole headlight, meanwhile, the damping protection shell 5 is buffered by utilizing the deformation of the damping spring 6, and the Y-shaped damping support 7 is used for supporting and damping the damping protection shell 5, so that the LED lamp 1 is protected in all directions, the vibration is effectively relieved, and the damping is completed; the first motor 11 drives the telescopic rod 10 to adjust the lifting and lowering angles of the lamp cap of the LED lamp 1, the second motor 15 can drive the screw rod 14 to drive the sliding block 13 to transversely move, so that the focusing of the left and right light sources of the LED lamp 1 is adjusted, and the adjustment of lamplight is completed; when heat is accumulated, the internal heat is conducted to the radiating fins 19 through the heat conducting component 18, the fan 21 is aligned to the heat accumulation point, and the internal accumulated heat is taken away by air flow, so that heat dissipation is completed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An automotive headlamp light-emitting structure, comprising:

the LED lamp (1), the surface fixedly connected with shock attenuation protective housing (5) of LED lamp (1), the last fixed surface of shock attenuation protective housing (5) is connected with damping spring (6), one end fixedly connected with headlamp shell (2) that shock attenuation protective housing (5) were kept away from to damping spring (6), the surface fixedly connected with Y type shock absorber support (7) of shock attenuation protective housing (5), the lower fixed surface of headlamp shell (2) is connected with bracing piece (8), the lower extreme fixedly connected with shock absorber airbag (9) of bracing piece (8), the lower fixed surface of shock absorber airbag (9) is connected with mounting base (3), shock absorber mechanism (4) are constituteed to shock absorber spring (6), Y type shock absorber support (7) and shock absorber airbag (9);

the LED lamp comprises an angle adjusting mechanism (16), wherein the angle adjusting mechanism (16) comprises a telescopic rod (10) and a screw rod (14), the upper end of the telescopic rod (10) is fixedly connected with an LED lamp (1), and the lower end of the telescopic rod (10) is fixedly connected with a first motor (11).

2. The automotive headlamp light-emitting structure according to claim 1, wherein the outer surface of the headlamp housing (2) is provided with a groove (12), and the inside of the groove (12) is fixedly connected with a first motor (11).

3. The automotive headlamp illuminator structure according to claim 1, wherein the second motor (15) is fixedly connected to the outer surface of the headlamp housing (2), springs are uniformly and densely distributed on the upper half part of the Y-shaped shock-absorbing bracket (7), and the lower half part of the Y-shaped shock-absorbing bracket (7) is made of novel shock-absorbing materials.

4. A headlight light emitter structure according to claim 3, characterized in that the outer surface of the LED lamp (1) is fixedly connected with a slider (13), the output end of the second motor (15) is fixedly connected with a screw rod (14), and the slider (13) is slidably connected with the screw rod (14).

5. The automotive headlamp light-emitting structure according to claim 1, wherein a fan (21) is fixedly connected to the inside of the headlamp housing (2), and a heat conduction assembly (18) is fixedly connected to the outer surface of the shock-absorbing protective shell (5).

6. The automotive headlamp light-emitting structure according to claim 5, wherein the right end of the heat conduction assembly (18) is fixedly connected with a heat sink (19), and the heat conduction assembly (18) and the lower surface of the heat sink (19) are fixedly connected with a first fixing frame (20).

7. The automotive headlamp light-emitting structure according to claim 5, wherein a second fixing frame (22) is fixedly connected to the outer surface of the fan (21), and the second fixing frame (22) is fixedly connected to the headlamp housing (2).

8. The automotive headlamp light-emitting structure according to claim 1, wherein the right end of the headlamp housing (2) is provided with a heat radiation opening (23), and a dust screen is provided outside the heat radiation opening (23).

9. A headlight light emitter structure according to claim 6, characterized in that the heat conducting assembly (18), the heat sink (19) and the fan (21) constitute a heat dissipating mechanism (17).