CN214664206U

CN214664206U - Far and near integrated laser headlamp

Info

Publication number: CN214664206U
Application number: CN202121128639.XU
Authority: CN
Inventors: 林海珠; 蔡向荣
Original assignee: Dongguan Ronghai Photoelectric Technology Co ltd
Current assignee: Dongguan Ronghai Photoelectric Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-09
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a far and near integrative laser headlamp relates to the lighting technology field. The LED lamp comprises a shell, wherein a dipped headlight is arranged on the inner side of the shell, a dipped beam reflecting cup is arranged at a position, corresponding to the dipped headlight, on the inner side of the shell, a dipped beam laser module is arranged on the inner side of the shell, a high beam reflecting cup and a high beam laser module are arranged on the inner side of the shell, a heat dissipation base is arranged on the inner side of the shell, a baffle is arranged on the inner side of the shell, and a lens is arranged on the inner side of the shell; the heat dissipation air pump is installed in the heat dissipation base outside, the heat dissipation air pump is connected with the cooling tube. The utility model provides a far and near integrative laser headlamp through setting up heat dissipation air pump, cooling tube, thermometer, cooler bin, cooling tube, power pump, cooling device, through heat dissipation air pump, cooling tube for the radiating speed of heat dissipation base can prevent effectively that the inboard high temperature of casing from guaranteeing the normal work of casing internals.

Description

Far and near integrated laser headlamp

Technical Field

The utility model relates to the field of lighting technology, especially, relate to integrative laser headlamp of far and near.

Background

The head lamp is a lighting device which is arranged on two sides of the head of the automobile and is used for driving roads at night. There are two lamp systems and four lamp systems. The lighting effect of the headlamps directly affects the operation and traffic safety of night driving, so that the traffic management departments in all countries of the world generally stipulate the lighting standard of the automotive headlamps in a legal form so as to ensure the safety of night driving.

According to "integrative vehicle headlamps of far and near light" that chinese patent grant publication No. CN211119162U provided, can improve the central illuminance and the light beam centralization of light beam, improve illumination intensity, but the device's radiating effect is relatively poor, and long-term during operation, the temperature of device can not effuse fast, can reduce the life of device internals, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a far and near integrative laser headlamp, the radiating effect who has solved the device is relatively poor, and long-term during operation, the temperature of device can not effluvium fast, can reduce the life of device inner part, the technical problem of inconvenient use.

In order to solve the technical problem, the near-far integrated laser headlamp provided by the utility model comprises a shell, wherein a dipped headlight is arranged at the inner side of the shell, a dipped headlight reflecting cup is arranged at the position, corresponding to the dipped headlight, of the inner side of the shell, a dipped headlight laser module is arranged at the inner side of the shell, a high beam reflecting cup and a high beam laser module are arranged at the inner side of the shell, a heat dissipation base is arranged at the inner side of the shell, a baffle is arranged at the inner side of the shell, and a lens is arranged at the inner side of the shell;

the heat dissipation air pump is installed in the heat dissipation base outside, the heat dissipation air pump is connected with the cooling tube.

Preferably, the dipped headlight and the high beam all adopt LED lamp beads.

Preferably, the surface of the LED lamp bead is provided with a sheath, and the sheath is made of a high-temperature-resistant ceramic sheet material.

Preferably, the shell is internally provided with a light-transmitting plate in a clamping manner.

Preferably, the heat dissipation air pump outside cover is equipped with the cooler bin, the cooler bin inboard is provided with the coolant liquid, the cooling tube runs through the cooler bin.

Preferably, the heat dissipation base is provided with a temperature meter, a cooling pipe is inserted in the cooling box, one end of the cooling pipe is connected with the power pump, and the cooling pipe is wound on the outer side of the heat dissipation base.

Preferably, the other end of the cooling pipe is provided with a cooling device, and the cooling device is positioned in the cooling box.

Compared with the prior art, the utility model provides a far and near integrative laser headlamp has following beneficial effect:

the utility model provides a far and near integrative laser headlamp, through setting up heat dissipation air pump, cooling tube, thermometer, cooler bin, cooling tube, power pump, cooling device, through heat dissipation air pump, cooling tube, accelerate the radiating speed of heat dissipation base, can prevent effectively that the inboard temperature of casing is too high, guarantee the normal work of casing internal part, when the thermometer detects the heat dissipation base temperature higher, the peripheral hardware controller is connected to the thermometer, the controller starts the power pump and drives the coolant liquid in the cooler bin to flow along the cooling tube, the cooling tube accelerates the radiating speed of heat dissipation base; heat dissipation is divided into two conditions, classified treatment is carried out, energy loss is effectively reduced, and meanwhile, the stability of the temperature inside the shell is guaranteed;

the utility model provides a far and near integrative laser headlamp, through the sheath on the surface at LED lamp pearl, and the sheath adopts high temperature resistant ceramic piece material, and passing light laser module, distance light laser module shine on high temperature resistant ceramic substrate, and the diffuse reflection light on the high temperature resistant ceramic substrate superposes with the light effect that LED lamp pearl itself sent, increases the light quantity of launching, the luminance of shining when finally increasing device passing light and distance light.

Drawings

Fig. 1 is a schematic structural diagram of a high-low integrated laser headlamp.

Fig. 2 is a sectional view of the high and low integrated laser headlamp.

Fig. 3 is a schematic view of the internal structure of a cooling box in the high and low integrated laser headlamp.

Fig. 4 is a schematic structural diagram of a cooling pipe in the high-low integrated laser headlamp.

Reference numbers in the figures: 1. a housing; 2. a dipped headlight; 3. a near-light reflecting cup; 4. a high beam; 5. a high beam reflector cup; 6. a short-beam laser module; 7. a high beam laser module; 8. a heat dissipation base; 9. a baffle plate; 10. a lens; 11. a light-transmitting plate; 12. a heat dissipation air pump; 13. a radiating pipe; 14. a temperature meter; 15. a cooling tank; 16. a cooling tube; 17. a power pump; 18. and a cooling device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

As shown in fig. 1-4, the utility model comprises a housing 1, a dipped headlight 2 is arranged inside the housing 1, a dipped headlight reflector 3 is arranged at a position corresponding to the dipped headlight 2 inside the housing 1, a dipped headlight laser module 6 is arranged inside the housing 1, a high beam 4, a high beam reflector 5 and a high beam laser module 7 are arranged inside the housing 1, a heat dissipation base 8 is arranged inside the housing 1, a baffle 9 is arranged inside the housing 1, and a lens 10 is arranged inside the housing 1;

and a heat dissipation air pump 12 is arranged on the outer side of the heat dissipation base 8, and the heat dissipation air pump 12 is connected with a heat dissipation pipe 13.

Example two

On the basis of embodiment one, passing lamp 2 all adopts LED lamp pearl with high beam 4, and the surface of LED lamp pearl is provided with the sheath, and the sheath adopts high temperature resistant ceramic piece material.

EXAMPLE III

On the basis of embodiment one, the cover is equipped with cooling box 15 outside heat dissipation air pump 12, and cooling box 15 inboard is provided with the coolant liquid, and cooling tube 13 runs through cooling box 15, installs thermometer 14 on the heat dissipation base 8, and it has cooling tube 16 to alternate in cooling box 15, and power pump 17 is connected to cooling tube 16 one end, and cooling tube 16 twines in the heat dissipation base 8 outside, and cooling device 18 is installed to the cooling tube 16 other end, and cooling device 18 is located cooling box 15.

Example four

The utility model discloses a casing 1, casing 1 inboard is provided with passing lamp 2, casing 1 inboard position department corresponding to passing lamp 2 is provided with passing light reflector cup 3, casing 1 inboard is installed passing light laser module 6, casing 1 inboard is provided with high beam 4, high beam reflector cup 5, high beam laser module 7, passing lamp 2 and high beam 4 all adopt LED lamp pearl, the surface of LED lamp pearl is provided with the sheath, the sheath adopts high temperature resistant ceramic sheet material, casing 1 inboard is installed heat dissipation base 8, casing 1 inboard is installed baffle 9, casing 1 inboard is installed lens 10, casing 1 inside card is equipped with light-passing board 11;

heat dissipation air pump 12 is installed in the 8 outsides of heat dissipation base, heat dissipation air pump 12 connects cooling tube 13, heat dissipation air pump 12 outside cover is equipped with cooler bin 15, cooler bin 15 inboard is provided with the coolant liquid, cooling tube 13 runs through cooler bin 15, install temperature appearance 14 on the heat dissipation base 8, cooling tube 16 has been alternate in the cooler bin 15, power pump 17 is connected to 16 one end of cooling tube, the winding of cooling tube 16 is in the 8 outsides of heat dissipation base, cooling device 18 is installed to the 16 other ends of cooling tube, cooling device 18 is located cooler bin 15.

The working principle is as follows:

the utility model discloses during the use, through setting up heat dissipation air pump 12, cooling tube 13, thermometer 14, cooler bin 15, cooling tube 16, power pump 17, cooling device 18, through heat dissipation air pump 12, cooling tube 13, accelerate the radiating speed of heat dissipation base 8, can prevent effectively that the inboard temperature of casing 1 from being too high, guarantee the normal work of casing 1 internal part, when thermometer 14 detects heat dissipation base 8 temperature higher, thermometer 14 connects the peripheral hardware controller, the controller starts power pump 17 and drives the coolant liquid in cooler bin 15 and flow along cooling tube 16, cooling tube 16 accelerates the radiating speed of heat dissipation base 8; heat dissipation is divided into two conditions, classified treatment is carried out, energy loss is effectively reduced, and meanwhile, the stability of the internal temperature of the shell 1 is guaranteed;

through the sheath on the surface at LED lamp pearl, and the sheath adopts high temperature resistant ceramic piece material, and passing light laser module 6, distance beam laser module 7 shine on high temperature resistant ceramic piece, and the diffuse reflection light on the high temperature resistant ceramic piece superposes with the light effect that LED lamp pearl itself sent, increases the luminous flux of launching, the luminance of shining when finally increasing device passing light and distance light.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Far and near integrated laser headlamp, including casing (1), its characterized in that, casing (1) inboard is provided with dipped headlight (2), the inboard position department that corresponds dipped headlight (2) of casing (1) is provided with dipped beam reflection cup (3), dipped beam laser module (6) are installed to casing (1) inboard, casing (1) inboard is provided with high beam (4), high beam reflection cup (5), high beam laser module (7), casing (1) inboard is installed heat dissipation base (8), baffle (9) are installed to casing (1) inboard, lens (10) are installed to casing (1) inboard;

heat dissipation air pump (12) are installed in heat dissipation base (8) outside, cooling tube (13) is connected in heat dissipation air pump (12).

2. The all-in-one laser headlamp of claim 1 is characterized in that the dipped headlight (2) and the high beam (4) are both provided with LED lamp beads.

3. The near-far integrated laser headlamp as claimed in claim 2, wherein a sheath is arranged on the surface of the LED lamp bead, and the sheath is made of high-temperature resistant ceramic sheet material.

4. The near-far integrated laser headlamp according to claim 1, wherein a light-transmitting plate (11) is clamped in the housing (1).

5. The near-far integrated laser headlamp according to claim 1, wherein a cooling tank (15) is sleeved outside the heat dissipation air pump (12), a cooling liquid is arranged inside the cooling tank (15), and the heat dissipation pipe (13) penetrates through the cooling tank (15).

6. The near-far integrated laser headlamp according to claim 5, wherein a temperature meter (14) is mounted on the heat dissipation base (8), a cooling pipe (16) is inserted into the cooling box (15), one end of the cooling pipe (16) is connected with a power pump (17), and the cooling pipe (16) is wound on the outer side of the heat dissipation base (8).

7. The near-far integrated laser headlamp according to claim 6, wherein the other end of the cooling pipe (16) is mounted with a cooling device (18), and the cooling device (18) is located in a cooling box (15).