CN211822199U

CN211822199U - Mounting structure of near-far light condenser for automobile headlamp

Info

Publication number: CN211822199U
Application number: CN202020275518.7U
Authority: CN
Inventors: 周文斌; 周猛; 陈超; 张强
Original assignee: Nanjing Benze Photoelectric Technology Co ltd
Current assignee: Jiangsu Binzhi Photoelectric Technology Co.,Ltd.
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-10-30
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a car is nearly distance light spotlight ware mounting structure for headlamp, including installing support, spotlight ware module and lamp plate, include a plurality of lamp pearls towards one side of installing support on the lamp plate, the installing support is equipped with mounting groove towards the side of lamp plate is concave, mounting groove link up the lateral wall that is located the lamp plate and has seted up logical light mouth, the spotlight ware module includes short-distance beam spotlight ware and distance light spotlight ware, the spotlight ware module corresponds the setting on the light emitting area of lamp plate, just the spotlight ware module sets up in mounting groove, the lamp plate sets up on the installing support. Through stable installation passing light spotlight ware of installing support and distance light spotlight ware, reduce lamps and lanterns overall structure's volume size, and can make quick convenient assembly and dismouting maintenance of spotlight ware module.

Description

Mounting structure of near-far light condenser for automobile headlamp

Technical Field

The utility model belongs to car headlight module field, in particular to car is nearly distance light spotlight ware mounting structure for headlamp.

Background

The LED car light of long-life, high reliability, low-power consumption replaces traditional bulb gradually and becomes a trend in the automotive lighting field for the car light of light source, and the special requirement of automobile host factory to the front face molding, the restriction of optical property and space combines the LED module of nearly distance light spotlight ware formula to receive host factory more and more attention.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a car is nearly distance light spotlight ware mounting structure for headlamp can make quick convenient assembly and dismouting maintenance of spotlight ware module.

The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a car is nearly distance light spotlight ware mounting structure for headlamp, includes installing support, spotlight ware module and lamp plate, include a plurality of lamp pearls towards one side of installing support on the lamp plate, the installing support is equipped with mounting groove towards the side of lamp plate is concave, mounting groove has been link up to the lateral wall that is located the lamp plate and has been seted up logical light mouth, the spotlight ware module includes short-distance beam spotlight ware and distance light spotlight ware, the spotlight ware module correspondence sets up on the light emitting area of lamp plate, just the spotlight ware module sets up in mounting groove, the lamp plate sets up on the installing support.

Further, passing light spotlight ware and distance light spotlight ware all contain the condensing surface and go out the plain noodles, condensing surface and lamp pearl clearance set up.

Furthermore, the gap distance between the light gathering surface and the lamp bead in the direction perpendicular to the lamp panel is 0.3-1 mm.

Furthermore, the low beam light-emitting surface of the low beam condenser is an inclined plane facing one side of the light panel, and inclines from one side close to the high beam condenser to one side far away from the high beam condenser.

Furthermore, the included angle alpha between the light outgoing surface of the dipped beam and the light panel is 1-8 degrees.

Furthermore, the high beam exit surface of the high beam condenser is an inclined plane facing one side of the light panel, and is inclined from one side far away from the high beam condenser to one side close to the high beam condenser.

Furthermore, the included angle beta between the high-beam light-emitting surface and the light panel is 0.5-6 degrees.

Furthermore, a separation block is arranged in the mounting groove along the extending direction of the light through port, and the low-beam condenser and the high-beam condenser are respectively arranged on two sides of the separation block.

Furthermore, one sides of the near light condenser and the far light condenser, which are far away from the light plate, are provided with positioning blocks, and the positioning blocks are abutted against the groove walls of the mounting grooves, which correspond to the light through openings.

Has the advantages that: the utility model discloses a stable installation short-distance beam spotlight ware of installing support and high beam spotlight ware reduce lamps and lanterns overall structure's volume size, and can make quick convenient assembly of spotlight ware module and dismouting maintenance.

Drawings

FIG. 1 is an exploded view of the mounting structure of the present invention;

fig. 2 and 3 are sectional views showing the installation of the condenser module and the optical plate according to the present invention;

fig. 4 is a partially enlarged schematic view of the low beam condenser of the present invention;

fig. 5 is a partially enlarged schematic view of the high beam condenser of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 3, a mounting structure of a high and low beam condenser for a headlamp of an automobile comprises a mounting bracket 1, a condenser module and a lamp panel 9, wherein the mounting bracket 1 is similar to a plate structure, the lamp panel 9 is an LED lamp panel, one side of the lamp panel 9 facing the mounting bracket 1 comprises a plurality of LED-type lamp beads 10, a mounting groove 4 is concavely arranged on the side surface of the mounting bracket 1 facing the lamp panel 9, the mounting groove 4 is used for accommodating a machine gun module, a light opening 5 is formed in the side wall of the mounting groove 4 opposite to the lamp panel 4 in a penetrating way, emergent light of the lamp beads 10 is refracted by the condenser module and then converged to a light baffle 17 in a lamp shell 16 through the light opening 5, the condenser module comprises a low beam condenser 2 and a high beam condenser 3, the condenser module is correspondingly arranged on the light emitting surface of the lamp panel 9 and respectively corresponds to each lamp bead 10, just the spotlight module holds and sets up in mounting groove 4, lamp plate 9 passes through connecting pieces such as bolts and sets up on installing support 1, the shady face of lamp plate 9 is provided with radiator unit 15 through connecting piece contacts such as bolts to be used for dispelling the heat to lamp plate 9, through the stable installation short-distance beam spotlight ware of installing support 1 and distance beam spotlight ware, overall structure is compact, reduces lamps and lanterns overall structure's size, and its overall structure is succinct for quick convenient assembly and dismouting maintenance of spotlight module.

As shown in fig. 2 to 5, the low beam condenser 2 and the high beam condenser 3 both include a light condensing surface 11 and a light emitting surface 12, the light condensing surface 11 is a light entering surface, light enters from the light entering surface and is emitted from the light emitting surface 12 after being refracted by the low beam condenser 2 or the high beam condenser 3, the light condensing surface 11 and the lamp beads 10 are arranged in a gap, the low beam condenser 2 and the high beam condenser 3 are made of light guide materials, on the light entering surface, each lamp bead includes a light condensing port in a bowl shape, the bowl of the light guide is pointed, and the collision between the LED and the bowl of the light guide is easily caused. However, the distance between the lamp panel 9 and the condenser cannot be too large, otherwise, the luminous flux is reduced, and therefore the light distribution is unqualified, in the case of ensuring enough luminous flux, the scheme can also prevent the damage to the light-gathering surface due to the relative collision between the light panel and the condenser module when the vehicle lamp vibrates or is extruded, the value range of the gap distance between the light-gathering surface 11 and the lamp bead 10 in the direction perpendicular to the lamp panel 9 is 0.3 mm-1 mm, and on one hand, the collision damage between the LED and the near-far light condenser is avoided; on the other hand, the damage of the near-far light condenser caused by overhigh temperature is avoided, and higher optical efficiency is ensured. The optimal distance is 0.5mm, and in the range, the gap value between the light-gathering surface 11 and the lamp bead 10 is larger than the displacement of the light panel 9 and the low-beam condenser 2 or the high-beam condenser 3 in relative vibration displacement, so that the safety and the stability of the condenser module are further ensured.

As shown in fig. 4, the low-beam light outgoing surface 12a of the low-beam condenser 2 is an inclined plane facing the light panel 9, and is inclined from a side close to the high-beam condenser 3 to a side far from the high-beam condenser 3. And the refraction point of the light emitted from the low-beam condenser 2 on the light type baffle 17 moves forward, so that the light area formed by the low-beam light emitting light passing through the lamp lens is close to the cut-off line, and the brightness is improved. Preferably, the included angle alpha between the dipped beam light-emitting surface 12a and the light plate ranges from 1 to 8 degrees; the optical system that can make short-distance beam light can constitute through baffle and lens realizes the light shape needs, and the maximize promotes system optical efficiency when, satisfies the demand of regulation and standard. The preferred angle alpha is 4.3 deg., and the brightness of the bright area formed by the emergent ray is the best. The light exit path of the near-beam light is included in fig. 2.

As shown in fig. 5, the high beam exit surface 12b of the high beam condenser 3 is an inclined plane facing the side of the optical plate 9, and is inclined from the side far from the high beam condenser 3 to the side close to the high beam condenser 3. And make from the refracting point of high beam condenser 3 emergent ray on light type baffle 17 backward shift for the regional light that forms of high beam emergent ray behind the lamps and lanterns lens is close to the light and shade cut-off line, promotes luminance. Preferably, the included angle beta between the high beam light-emitting surface 12b and the light panel ranges from 0.5 to 6 degrees; the high beam can pass through an optical system consisting of a baffle and a lens, so that the optical form requirement is realized, the optical efficiency of the system is maximally improved, and the requirements of laws and regulations and standards are met; the preferred included angle beta is 2.9 deg., and the brightness of the bright area formed by the emergent ray is the best. Fig. 3 includes an exit path of the high beam light.

As shown in fig. 1, a separation block 6 is arranged in the mounting groove 4 along the extending direction of the light through port 4, the low beam condenser 2 and the high beam condenser 3 are respectively arranged on the upper side and the lower side of the separation block 6 to be used for separating and supporting the low beam condenser 2 and the high beam condenser 3 to prevent contact collision, a positioning block 7 is arranged on one side of the low beam condenser 2 and the high beam condenser 3 away from the light plate 9, the positioning block 7 is abutted on the groove wall of the mounting groove 4 corresponding to the light through port 5, the low beam condenser 2 and the high beam condenser 3 are positioned in the mounting groove 4 through the positioning block 7, the relative position between the low beam condenser 2 and the light type baffle 17 is ensured, and the positioning block 7 is abutted in the mounting groove 4 to ensure the stability and reduce the influence of vibration.

All include fixed ear 13 on passing light spotlight ware 2, the distance light spotlight ware 3, set up the perforation on the fixed ear 13, it has seted up the fixed orifices to correspond the perforation on the worn-out joint of light board 9, passing light spotlight ware 2, distance light spotlight ware 3 pass through the relative fixed connection of bolt on worn-out joint of light board 9 to make the condensing surface 11 of spotlight ware module and lamp pearl 10 keep stable relative spacing distance, make under lamps and lanterns shock condition, still can avoid the spotlight ware module to be damaged by the bruise. The low beam condenser 2 and the high beam condenser 3 are both elliptical condensers, and the condensing surface 11 is in the shape of a concave bowl-shaped notch.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a car is nearly distance light spotlight ware mounting structure for headlamp which characterized in that: including installing support (1), spotlight ware module and lamp plate (9), one side of going towards installing support (1) on lamp plate (9) includes a plurality of lamp pearls (10), installing support (1) is equipped with mounting groove (4) towards the side of lamp plate (9) is concave, mounting groove (4) link up the lateral wall that is located lamp plate (9) and have seted up logical light mouth (5), spotlight ware module includes short-distance beam spotlight ware (2) and distance beam spotlight ware (3), spotlight ware module correspondence sets up on the light emitting area of lamp plate (9), just spotlight ware module sets up in mounting groove (4), lamp plate (9) set up on installing support (1).

2. The mounting structure of the low-high beam condenser for the headlamp of the vehicle according to claim 1, wherein: the low-beam condenser (2) and the high-beam condenser (3) both comprise a light-condensing surface (11) and a light-emitting surface (12), and the light-condensing surface (11) and the lamp beads (10) are arranged in a clearance mode.

3. The mounting structure of the low-high beam condenser for the headlamp of the vehicle according to claim 2, wherein: the gap distance between the light gathering surface (11) and the lamp bead (10) in the direction perpendicular to the lamp panel (9) is 0.3-1 mm.

4. The mounting structure of the low-high beam condenser for the headlamp of the vehicle according to claim 2, wherein: the dipped beam light-emitting surface (12 a) of the dipped beam condenser (2) is an inclined plane facing one side of the lamp panel (9), and inclines from one side close to the high beam condenser (3) to one side far away from the high beam condenser (3).

5. The mounting structure of the high and low beam condenser for the headlamp of the vehicle according to claim 4, wherein: the included angle alpha between the dipped beam light-emitting surface (12 a) and the light panel is 1-8 degrees.

6. The mounting structure of the low-high beam condenser for the headlamp of the vehicle according to claim 2, wherein: the high beam light emitting surface (12 b) of the high beam condenser (3) is an inclined plane facing one side of the lamp panel (9), and inclines from one side far away from the high beam condenser (3) to one side close to the high beam condenser (3).

7. The mounting structure of the high and low beam condenser for the headlamp of claim 6, wherein: the included angle beta between the high-beam light-emitting surface (12 b) and the light panel is 0.5-6 degrees.

8. The mounting structure of the low-high beam condenser for the headlamp of the vehicle according to claim 2, wherein: the mounting groove (4) is internally provided with a separation block (6) along the extending direction of the light through opening (5), and the low-beam condenser (2) and the high-beam condenser (3) are respectively arranged at two sides of the separation block (6).

9. The mounting structure of the low-high beam condenser for the headlamp of the vehicle according to claim 2, wherein: one side that lamp plate (9) were kept away from in passing light spotlight ware (2), distance light spotlight ware (3) all is provided with locating piece (7), locating piece (7) butt is on mounting groove (4) are corresponding to the cell wall that leads to light mouth (5).