CN213630263U - Installation component of car light optical element, illumination module and vehicle - Google Patents

Abstract

The utility model relates to a car light discloses a car light optical element's installation component, include far-reaching headlamp optical element and be used for supporting far-reaching headlamp optical element's support piece, far-reaching headlamp optical element includes along the light-emitting direction from back light-in portion, transmission portion and the light-out portion that sets gradually, the left and right sides of far-reaching headlamp optical element front end an organic whole is formed with the extension, the last border of the preceding terminal surface of extension with the last border of the preceding terminal surface of light-out portion is connected and is formed by the structure, the rear end of far-reaching headlamp optical element bottom with the support piece contact, the bottom of extension set up to can with the support piece joint. The utility model also discloses a lighting module of the installation component including above-mentioned car light optical element and the vehicle including above-mentioned lighting module. The utility model discloses an installation component can make car light optical element's installation stability high, and the light shape of formation is effectual.

Description

Installation component of car light optical element, illumination module and vehicle

Technical Field

The utility model relates to a car light specifically relates to a car light optical element's installation component. Furthermore, the utility model discloses still relate to a lighting module and vehicle.

Background

Along with the improvement of people's standard of living and the development of automotive industry, the vehicle has become people and has appeared indispensable vehicle, and at the vehicle in-process of traveling, far and near light is the lighting apparatus who uses most commonly, need use the far and near light in the place that the field of vision is wide, light is darker night, need use the passing light when meetting the meeting or traveling in the urban road, realizes the switching of far and near light and passing light under the scene of difference to improve driving safety.

The high beam and low beam lamps are generally provided with a high beam optical element, a low beam optical element and a lens, and light emitted from a light source is projected by the lens after being emitted by the corresponding optical elements to form a required vehicle lamp light shape. In the prior art, the high beam optical element and the low beam optical element are usually independently disposed and mounted, for example, in the lamp modules disclosed in CN210141546U and CN210107257U, the high beam optical element is only contacted with the low beam optical element at the upper boundary of the front end thereof, accordingly, the low beam optical element and the high beam optical element need to be separately disposed with mounting components for fixing, the error when the two are independently mounted can cause the deviation of the respective formed light shapes when they are connected, if the phenomenon that the mounting and fixing of a certain light shape element are unstable occurs, the formed light shape effect of the lamp can be poor, and the lighting effect of the lamp can be affected.

In addition, in order to form a complete low-beam cut-off line, a cut-off line extension portion cooperating with the high-beam optical element is usually disposed in the lighting module, but the existing cut-off line extension portion is usually disposed independently of the high-beam optical element, and the difficulty of engagement is great when the cut-off line extension portion and the high-beam optical element are mounted, so that the cut-off line of the light shape of the vehicle lamp is discontinuous, and even a large step difference exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the basic technical problem that a car light optical element's installation component is provided, this installation component can make car light optical element's installation stability high, and the light shape of formation is effectual.

Further, the utility model aims to solve the technical problem that a lighting module is provided, car light optical element's installation accuracy is high among this lighting module, and the light that forms is effectual, the lighting quality is high.

Finally, the utility model aims to solve the technical problem that a vehicle is provided, the light shape of this vehicle is good, lighting quality is high.

In order to achieve the above object, the present invention provides a mounting assembly for a vehicle lamp optical element, including far-reaching headlamp optical element and being used for supporting far-reaching headlamp optical element's support piece, far-reaching headlamp optical element includes the income light portion, transmission portion and the light-emitting portion that set gradually from back along the light-emitting direction, the left and right sides of light-emitting portion is integratively formed with the extension, the last border of the preceding terminal surface of extension with the last border of the preceding terminal surface of light-emitting portion connects and forms ending structure, the rear end of far-reaching headlamp optical element bottom with the support piece contact, the bottom of extension set up to can with the support piece joint.

As an optimal structure form, the bottom of the extension part is provided with a clamping part, a clamping hole is formed in the clamping part, a clamping groove matched with the clamping part is formed in the support part, and a buckle capable of being clamped with the clamping hole is arranged in the clamping groove.

Preferably, the support is provided with a light shielding portion at a rear side of the card slot, the light shielding portion being capable of shielding a rear end surface of the extension portion.

More preferably, a flange is arranged at the bottom of the light-emitting portion of the high-beam optical element, and a positioning groove matched with the flange is arranged on the support member.

Further preferably, the bottom of the flanging is provided with a flanging positioning protrusion capable of contacting with the bottom surface of the positioning groove.

As another preferred configuration, the transmission portion of the high-beam optical element is provided with a plurality of light guide portions arranged in sequence in the left-right direction, a wedge-shaped gap is provided between two adjacent light guide portions, the light incident portion is provided with a light incident structure provided corresponding to each light guide portion, and the front ends of the light guide portions are connected to form the light emergent portion integrally; the supporting piece is provided with a plurality of limiting bulges, and the limiting bulges can be inserted between two adjacent light guide parts corresponding to the limiting bulges, so that the limiting bulges can limit the rear ends of the light guide parts.

Preferably, the rear ends of two adjacent light guide parts are connected through a spacer rib, and the limiting protrusion is arranged to be inserted into the front side and/or the rear side of the spacer rib.

As still another preferable configuration, the mounting assembly further includes a low beam optical element supported above the high beam optical element, both left and right ends of the low beam optical element are respectively mounted on the support, and a lower boundary of a front end surface of the low beam optical element is in contact with an upper boundary of a front end surface of the light exit portion of the high beam optical element.

Preferably, both ends are installed respectively through the jump ring about the low beam optical element on the support piece, the left and right sides at low beam optical element top is provided with low beam optical element mounting groove respectively, the left and right sides of support piece bottom is provided with the support piece mounting groove respectively, the one end of jump ring install in low beam optical element mounting groove, the other end install in the support piece mounting groove.

More preferably, the lower beam optical element is provided with a positioning pin on each of the left and right sides of the bottom, and the support is provided with a positioning hole matched with the positioning pin.

Further preferably, the lower beam optical element is provided with a first contact surface on each of left and right sides of a bottom thereof, and the support member is provided with a second contact surface capable of contacting the first contact surface.

Specifically, a front end surface of the light-emitting portion of the high-beam optical element is an inward concave arc surface, a front end surface of the extending portion is an extending arc surface, and a curvature radius of the front end surface of the light-emitting portion of the high-beam optical element is the same as a curvature radius of the front end surface of the extending portion.

The utility model discloses the second aspect provides an illumination module, including above-mentioned arbitrary one car light optical element's installation component and with the high beam optical element corresponds the high beam light source that sets up.

Preferably, the mounting assembly of car light optical element is any one of the above mounting assemblies of car light optical element including a low beam optical element, the lighting module further includes a low beam light source corresponding to the low beam optical element and a high beam circuit board connected to the high beam light source, the left and right sides of the supporting member are respectively provided with a connecting portion, and the connecting portion is connected to the high beam circuit board.

A third aspect of the present invention provides a vehicle, including any one of the above-described lighting modules.

Through the above technical scheme, the utility model discloses an above-mentioned basic technical scheme, the utility model discloses in the installation component of car light optical element who provides, the left and right sides of the light-emitting portion of distance light optical element is formed integrally with the extension, set up the bottom of extension into can carrying out the joint with support piece, it is firm to make the front end and the support piece of distance light optical element bottom be connected, improve the stability after distance light optical element and the support piece installation, the upper bound of the preceding terminal surface of extension is connected with the upper bound of the preceding terminal surface of light-emitting portion simultaneously and is formed by the structure, can ally oneself with when in the illumination module with short-distance beam optical element, improve the planarization of short-distance beam cut-off line, promote the lighting quality.

In addition, in the preferred embodiment of the present invention, the mounting assembly supports the low beam optical element above the high beam optical element, and the left and right ends of the low beam optical element are respectively mounted on the supporting member, so that the low beam optical element and the high beam optical element are integrally mounted, and the mounting precision of the two is improved, thereby optimizing the connection effect between the low beam and the high beam when being applied to the vehicle lamp, and improving the lighting quality of the vehicle lamp; the light that far-reaching optical element's a plurality of leaded light portions were incited to far-reaching optical element is collimated after and is emergent through light-emitting portion again, effectively improves far-reaching optical element's optical efficiency, is provided with on the support piece simultaneously and can carry out spacing protruding to far-reaching optical element's leaded light portion rear end, realizes the support piece to the fixed of far-reaching optical element's rear end for far-reaching optical element's installation is more stable, the error is little.

Further advantages of the invention, as well as the technical effects of preferred embodiments, will be further explained in the following detailed description.

Drawings

FIG. 1 is a schematic structural view of one embodiment of a mounting assembly for a vehicle lamp optical element according to the present invention;

FIG. 2 is a top plan view of a mounting assembly for the optical element of the vehicle lamp shown in FIG. 1;

FIG. 3 is a schematic view of another perspective of the mounting assembly for the optical element of the vehicle lamp of FIG. 1;

fig. 4 is a schematic structural diagram of an embodiment of the middle and high beam optical element according to the present invention;

FIG. 5 is a schematic view of the high beam optical element of FIG. 4 from another perspective;

FIG. 6 is a schematic structural view of one embodiment of a support member of the present invention;

FIG. 7 is a schematic view of the support member of FIG. 6 from another perspective;

FIG. 8 is a schematic diagram of a middle and low beam optical element according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of another perspective view of the low beam optical element of FIG. 8;

fig. 10 is a schematic structural diagram of an embodiment of the lighting module according to the present invention;

FIG. 11 is a top view of the lighting module shown in FIG. 10;

FIG. 12 is a cross-sectional view A-A of the lighting module of FIG. 11;

FIG. 13 is a schematic view of another perspective view of the lighting module shown in FIG. 10;

FIG. 14 is one of the exploded views of the lighting module shown in FIG. 10;

FIG. 15 is a second exploded view of the lighting module shown in FIG. 10;

fig. 16 is a schematic structural diagram of an installation manner of the low beam optical element, the high beam optical element, the supporting member and the high beam circuit board of the middle lighting module according to the present invention;

FIG. 17 is an enlarged schematic view of portion B of FIG. 16;

fig. 18 is a low beam pattern formed by the lighting module when the middle and high beam optical elements of the present invention are not provided with the extension portions;

fig. 19 is a low beam pattern formed by the lighting module when the middle and high beam optical elements of the present invention are provided with the extending portions.

Description of the reference numerals

1 high beam optical element 11 light incident structure

12 wedge-shaped gap for light guide part 121

13 light emergent part 14 extending part

141 clip part 142 clip hole

15 turn-ups 151 turn-ups location arch

16-rib 2 near-beam optical element

21 locating pin 22 first contact surface

23-near-beam optical element mounting groove 24-near-beam optical element positioning projection

3 support 31 card slot

311 fastener 32 positioning groove

33 positioning hole 34 second contact surface

35 connecting part 36 limiting bulge

361 supporting piece positioning projection 37 supporting piece mounting groove

38 shading part 4 clamp spring

5 high beam light source 6 high beam circuit board

7 radiator a near light cut-off line

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise specifically stated or limited, the terms "support" and "contact" are to be interpreted broadly, and for example, the contact may be direct contact, indirect contact through an intermediate medium, or the contact may be brought into contact with two members by the force of an external connecting member. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be understood that the directional relationships indicated by "upper", "lower", "top", "bottom", "front", "rear", "left", "right", etc. are only for convenience of describing the present invention and simplifying the description, and based on the lighting module, "front" means the direction indicated by the light emitting direction, "rear" means the direction opposite to "front", "left" means the left side along the light emitting direction, "right" means the right side along the light emitting direction, i.e. the same direction as the left and right sides of the vehicle in normal running, "upper", "top" means the upper side along the light emitting direction, "lower", "bottom" means the lower side along the light emitting direction, and the terms are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention.

The utility model discloses car light optical element's installation component that first aspect provided, refer to fig. 1 to 3, including distance light optical element 1 and the support piece 3 that is used for supporting distance light optical element 1, distance light optical element 1 includes the income light portion that sets gradually along the light-emitting direction from back forward, transmission portion and light-emitting portion 13, the left and right sides of light-emitting portion 13 is integrative to be formed with extension 14, the last border of the preceding terminal surface of extension 14 is connected with the last border of the preceding terminal surface of light-emitting portion 13 and is formed by ending the structure, the rear end and the support piece 3 contact of distance light optical element 1 bottom, extension 14's bottom sets up to can with support piece 3 joint.

It should be noted that the bottom of the middle-high beam optical element 1 of the present invention may be directly contacted with the supporting member 3, or may be indirectly supported on the supporting member 3 through other connecting members. The cutoff structure refers to a structure for intercepting the outgoing light of the low beam optical element 2.

To better explain the structural features of the basic solution of the mounting assembly of the vehicle lamp optical element, the following description will be made on the case where the high beam optical element 1 and the low beam optical element 2 are simultaneously applied to the vehicle lamp lighting module, and generally, the low beam optical element 2 is disposed such that the bottom thereof is in contact with the upper surface of the high beam optical element 1, and preferably, the lower boundary of the front end surface of the low beam optical element 2 is in contact with the upper boundary of the front end surface of the light-out portion 13, so that the high beam and the low beam of the vehicle lamp are well connected, and the space in the vehicle lamp is saved. At this time, in the case that the extension portion 14 is not provided in the high beam optical element 1, the light incident on the low beam optical element 2 is transmitted to the light exit end of the low beam optical element 2, and is intercepted by the lower boundary of the front end surface of the low beam optical element 2, so that a low beam shape with a low beam cut-off line a as shown in fig. 18 can be formed, and the two ends of the low beam cut-off line a will be warped upwards, which affects the effect of the low beam shape; referring to fig. 4, 5, 10 and 11, in the case that the extension portions 14 are integrally formed at both left and right sides of the light-out portion 13, an upper boundary of a front end surface of the extension portion 14 is connected to an upper boundary of a front end surface of the light-out portion 13 to form a cut-off structure for cutting off the outgoing light of the low-beam optical element 2, and the light incident to the low-beam optical element 2 is transmitted to the light-out end of the low-beam optical element 2 and is cut off by a lower boundary of the front end surface of the low-beam optical element 2, and then is cut off by the cut-off structure on the high-beam optical element 1, so that a low-beam light shape having a low-beam cut-off line a as shown in fig. 19.

The utility model discloses the light that the part corresponds is upwarped to the part by the lens after extension 14 reflects to short-distance beam cut-off line a in the short-distance beam light shape that well distance beam optical element 1 is last by the structure shown in figure 18 for short-distance beam cut-off line a not only the continuity good, do not have the segment difference, and both sides are more level and more smooth moreover. The bottom of extension 14 sets up to be able to with support piece 3 joint for the front end of distance light optical element 1 bottom is firm with being connected of support piece 3, prevents that the front end both sides of distance light optical element 1 from upwarping, improves the stability of the stability and the light shape after distance light optical element 1 and support piece 3 installation.

As a specific embodiment of the high beam optical element 1, a front end surface of the light emitting portion 13 of the high beam optical element 1 is an inward concave arc surface, a front end surface of the extending portion 14 is an extending arc surface, a curvature radius of the front end surface of the light emitting portion 13 of the high beam optical element 1 is the same as a curvature radius of the front end surface of the extending portion 14, so that the front end surface of the light emitting portion 13 is more smoothly connected with the front end surface of the extending portion 14, and when the light emitting portion 13 is used in cooperation with a lens, an image is more clearly formed due to the inward concave arc surface.

In some embodiments of the present invention, referring to fig. 4 and 7, the bottom of the extension portion 14 is provided with a clamping portion 141, the clamping portion 141 is provided with a clamping hole 142, the support member 3 is provided with a clamping groove 31 matched with the clamping portion 141, the clamping groove 31 is provided with a buckle 311 capable of clamping with the clamping hole 142, when the clamping portion 141 is inserted into the clamping groove 31, the buckle 311 is clamped into the clamping hole 142, so that the front end of the high beam optical element 1 and the support member 3 are positioned and fixedly mounted. In order to further improve the mounting stability of the high-beam optical element 1 and the support 3, a clamping portion 141 having a clamping hole 142 may be disposed in the middle area of the bottom front end of the light-emitting portion 13 of the high-beam optical element 1, and a clamping groove 31 and a clamping buckle 311 are disposed at corresponding positions on the support 3.

On the basis, referring to fig. 1, 2 and 6, more preferably, the support 3 is provided with a light shielding portion 38 at the rear side of the card slot 31, and the light shielding portion 38 can shield the rear end surface of the extending portion 14, so that the light emitted from the low beam optical element 2 can be prevented from being irradiated to the rear end surface of the extending portion 14. Since the extending portion 14 is a transparent light guide integrated with the high beam optical element 1, part of the light emitted from the low beam optical element 2 enters the extending portion 14 and is emitted to the lens, and the stray light is formed after being projected by the lens, and the stray light is the ineffective light emitted to the upper side of the two sides of the low beam cut-off line a, and the light shielding portion 38 can effectively shield the light emitted from the low beam optical element 2 to the extending portion 14, so as to avoid the formation of the stray light.

As a specific example of positioning the light-emitting portion of the high-beam optical element 1 and the support 3, referring to fig. 5 and 6, a flange 15 is provided at the bottom of the light-emitting portion 13 of the high-beam optical element 1, and a positioning groove 32 matched with the flange 15 is provided on the support 3. The front end of the bottom of the high-beam optical element 1 is positioned by the flange 15 and the positioning slot 32 on the support 3, so that the installation of the high-beam optical element and the support 3 is simple, convenient and stable. Referring to fig. 5, when the front end surface of the light emitting portion 13 of the high beam optical element 1 is a concave arc surface, the flange 15 is also an arc flange having the same left and right extending direction as the light emitting portion 13, so that the stability of the front end of the high beam optical element 1 and the support 3 during installation can be better maintained, and the front end of the high beam optical element 1 is prevented from being deformed due to vibration. As shown in fig. 5, the flange 15 may be a single flange 15 extending in the same direction as the lateral direction of the light exit portion 13, or a plurality of flanges 15 extending in the lateral direction of the bottom of the light exit portion 13 may be used in combination.

When the burring 15 is single, it is preferable that the bottom of the burring 15 is provided with a burring positioning projection 151 capable of contacting the bottom surface of the positioning groove 32. When the high beam optical element 1 is installed on the support member 3, the flange positioning protrusion 151 is in positioning contact with the bottom of the positioning groove 32, so that the installation accuracy can be improved, and the influence on the installation accuracy caused by the high flatness control difficulty of the whole surface contact can be avoided.

In some embodiments of the present invention, the transmission portion of the high beam optical element 1 is configured as a plurality of light guide portions 12 arranged in sequence along the left-right direction, a wedge-shaped gap 121 is provided between two adjacent light guide portions 12, the light incident portion is configured as a light incident structure 11 corresponding to each light guide portion 12, and the front ends of the light guide portions 12 are connected to form a light emergent portion 13; the supporting member 3 is provided with a plurality of limiting protrusions 36, and the limiting protrusions 36 can be inserted between two adjacent light guide parts 12 corresponding to the limiting protrusions 36, so that the plurality of limiting protrusions 36 can limit the rear ends of the plurality of light guide parts 12. Through a plurality of light guide parts 12 to incidenting to the light of high beam optical element 1 after the collimation emergent portion 13 outgoing again, effectively improve high beam optical element 1's optical efficiency, when high beam optical element 1 and support piece 3 were installed, not only the bottom and the support piece 3 of high beam optical element 1 front end can carry out the joint, but also be provided with the spacing arch 36 that can peg graft between two adjacent light guide parts 12 that correspond on the support piece 3, make high beam optical element 1 not only its front end and support piece 3 carry out the installation location, spacing arch 36 is spacing to the light guide part 12 rear end of high beam optical element 1, the realization is spacing to high beam optical element 1 rear end, make the positioning accuracy of high beam optical element 1 higher.

Preferably, the rear ends of two adjacent light guide portions 12 are connected by a rib 16, and the limiting protrusion 36 is configured to be inserted into the front side and/or the rear side of the rib 16. Referring to fig. 1 to 4, the spacing protrusions 36 are disposed on the front side and/or the rear side of the spacer rib 16, and the spacer rib 16 and the spacing protrusions 36 are matched with each other, so that the high-beam optical element 1 can be effectively prevented from moving in the front-back and left-right directions, and the mounting stability of the high-beam optical element 1 is improved. More preferably, the supporting member positioning protrusions 361 are disposed between the limiting protrusions 36 located at the rear side of the rib 16, and when the limiting protrusions 36 are inserted between two corresponding adjacent light guide portions 12, the supporting member positioning protrusions 361 can contact with the corresponding light guide portions 12, so that the light guide portions 12 are more stably limited, and the high beam optical element 1 is more stably mounted.

When being applied to the car light, the utility model discloses a car light optical element's installation component can further realize the installation to passing light optical element 2. In some embodiments of the present invention, referring to fig. 10 to 12, the mounting assembly further includes a low beam optical element 2 supported above the high beam optical element 1, the left and right ends of the low beam optical element 2 are respectively mounted on the support 3, and the lower boundary of the front end surface of the low beam optical element 2 is in contact with the upper boundary of the front end surface of the light-emitting portion 13 of the high beam optical element 1. In this case, the low beam optical element 2 is supported by the high beam optical element 1, the high beam optical element 1 is supported by the stay 3, and the left and right ends of the low beam optical element 2 are respectively attached to the stays 3, so that the low beam optical element 2 and the high beam optical element 1 can be fixedly attached to each other, and the accuracy of attachment of the low beam optical element 2 and the high beam optical element 1 and the structural stability after attachment are improved. The low-beam optical element 2 is supported above the high-beam optical element 1, and the bottom of the low-beam optical element 2 can be directly contacted with the high-beam optical element 1, or the bottom of the low-beam optical element 2 can be indirectly supported on the high-beam optical element 1 through other connecting pieces,

when the high beam optical element 1 and the low beam optical element 2 are mounted and used, the light guide portions 12 are arranged in the left-right direction, and the light guide portion 12 located at the middle position is preferably provided with two light incident structures 11 arranged up and down and respectively connected to the light guide portions 12, that is, the light guide portions 12 correspond to the two high beam light sources 5, so as to meet the requirement of central illuminance of the low beam light shape. Referring to fig. 9, the rear-end bottom of the low-beam optical element 2 is preferably provided with a low-beam optical element positioning projection 24 so that the rear-end contact of the low-beam optical element 2 with the high-beam optical element 1 is smoother.

In some embodiments of the present invention, referring to fig. 7, 8, 10 to 13, both ends about the low beam optical element 2 are respectively installed on the support member 3 through the snap spring 4, the left and right sides of the top of the low beam optical element 2 are respectively provided with the low beam optical element mounting groove 23, the left and right sides of the bottom of the support member 3 are respectively provided with the support member mounting groove 37, one end of the snap spring 4 is installed in the low beam optical element mounting groove 23, and the other end is installed in the support member mounting groove 37. The clamp spring 4 not only fastens and connects the left and right sides of the low beam optical element 2 with the support 3, but also further compresses the two and the high beam optical element 1 positioned in the middle, so that reliable positioning and installation among the three are realized, and the lower boundary of the front end surface of the low beam optical element 2 is in good contact with the upper boundary of the front end surface of the light outlet part 13 of the high beam optical element 1. When being applied to lighting module for the passing light shape that lighting module formed is better with the linking effect of distance light shape, improves the lighting quality of car light.

Preferably, referring to fig. 6, 9 and 17, the lower beam optical element 2 is provided with positioning pins 21 on the left and right sides of the bottom thereof, and the support member 3 is provided with positioning holes 33 matching with the positioning pins 21. The positioning pins 21 and the positioning holes 33 are provided to facilitate determination of the front-rear left-right relative positions of the low-beam optical element 2 and the support 3.

Further preferably, the first contact surface 22 is provided on each of the left and right sides of the bottom of the low-beam optical element 2, and the second contact surface 34 capable of contacting with the first contact surface 22 is provided on the support 3. The mounting of the low-beam optical element 2 to the support 3 is made smoother by the contact of the first contact surface 22 with the second contact surface 34.

On the basis of the above-mentioned mounting assembly of the car light optical element of the present invention, the second aspect of the present invention provides a lighting module, see fig. 10 to 17, including the above-mentioned mounting assembly of the car light optical element and the high beam light source 5 corresponding to the high beam optical element 1. The installation precision of the car light optical element in the lighting module is high, and the formed car light is good in light shape effect and high in lighting quality.

Preferably, the lighting module further comprises a high beam circuit board 6 connected with the high beam light source 5, the left and right sides of the support member 3 are respectively provided with a connecting portion 35, and the connecting portions 35 are connected with the high beam circuit board 6. The support member 3 is connected to the high beam circuit board 6 by the connecting portion 35, thereby improving the mounting stability of the high beam optical element 1. Specifically, when the mounting assembly of the vehicle lamp optical element is provided with the low-beam optical element 2, the lighting module is provided with a corresponding low-beam light source. In addition, the high beam circuit board 6 can be connected with a radiator 7, so that the heat generated by the high beam power supply 5 can be radiated, and the local overhigh temperature in the lighting module can be avoided.

As a relatively preferred embodiment of the lighting module of the present invention, the lighting module includes a high beam optical element 1, a high beam light source 5, a low beam optical element 2, a low beam light source, a support member 3 for supporting the high beam optical element 1, a high beam circuit board 6 connected to the high beam light source 5, a low beam circuit board connected to the low beam light source, and a heat sink 7 connected to the high beam circuit board 6, wherein the high beam light source 5 and the low beam light source are both LED lamps; the high beam optical element 1 comprises a plurality of light guide parts 12 arranged in sequence along the left-right direction, a wedge-shaped gap 121 is arranged between two adjacent light guide parts 12, a light incident structure 11 corresponding to the light guide parts 12 is arranged on the rear end surface of the light guide parts 12, wherein the light guide part 12 positioned in the middle position is provided with two light incident structures 11 which are arranged up and down and are respectively connected with the light guide parts 12, the front ends of the light guide parts 12 are connected into a whole to form a light emergent part 13 of the high beam optical element 1, the rear ends of the two adjacent light guide parts 12 are connected through a separating rib 16, a limiting bulge 36 is arranged on a support 3, the limiting bulge 36 is arranged to be inserted into the wedge-shaped gap 121 on the front side and the rear side of the separating rib 16, a flanging 15 is arranged at the bottom of the light emergent part 13 of the high beam optical element 1, a positioning groove 32 matched with the flanging 15 is arranged on the support 3, a flanging positioning bulge 151 capable of, extension parts 14 are integrally formed on the left side and the right side of the light-emitting part 13, the upper boundary of the front end face of the extension part 14 is connected with the upper boundary of the front end face of the light-emitting part 13 to form a cut-off structure for cutting the emergent light of the near-beam optical element 2, a clamping part 141 is arranged at the bottom of the extension part 14, a clamping hole 142 is arranged on the clamping part 141, a clamping groove 31 matched with the clamping part 141 is arranged on the support 3, a buckle 311 capable of being clamped with the clamping hole 142 is arranged in the clamping groove 31, the front end face of the light-emitting part 13 of the far-beam optical element 1 is a concave arc face, the front end face of the extension part 14 is an extension arc face, and the curvature radius of the front end face of the light-emitting part 13; a low-beam optical element positioning protrusion 24 is arranged at the rear end of the bottom of the low-beam optical element 2 and is supported above the high-beam optical element 1, the left and right ends of the low-beam optical element 2 are respectively mounted on the support 3 through clamp springs 4, the left and right sides of the top of the low-beam optical element 2 are respectively provided with a low-beam optical element mounting groove 23, the left and right sides of the bottom of the support 3 are respectively provided with a support mounting groove 37, the left and right sides of the bottom of the low-beam optical element 2 are respectively provided with a positioning pin 21 and a first contact surface 22, the support 3 is provided with a positioning hole 33 matched with the positioning pin 21 and a second contact surface 34 capable of contacting with the first contact surface 22, and the lower boundary of the front end surface of the low-beam optical element 2 is in contact with the upper boundary; the support 3 is provided with a light shielding portion 38 at the rear side of the card slot 31, and the support 3 is provided with connecting portions 35 at the left and right sides thereof, respectively, to be connected to the high beam circuit board 6.

In the lighting module provided in the above embodiment, the steps of mounting the high beam optical element 1 and the low beam optical element 2 are as follows: firstly, the support piece 3 is connected with the high beam circuit board 6 through the connecting part 35; then, the high-beam optical element 1 is placed on the support 3, so that the limit protrusions 36 on the support 3 are inserted into the wedge-shaped gaps 121 on the front side and the rear side of the spacer ribs 16, the clamping portion 141 on the high-beam optical element 1 is clamped into the clamping groove 31, the buckle 311 is buckled into the clamping hole 142, and meanwhile, the flanging 15 is inserted into the positioning groove 32, so that the flanging positioning protrusions 151 are in contact with the bottom surface of the positioning groove 32; then, the positioning pin 21 of the low beam optical element 2 is inserted into the positioning hole 33, the first contact surface 22 contacts the second contact surface 34, the low beam optical element positioning boss 24 contacts the rear end of the high beam optical element 1, the lower boundary of the front end surface of the low beam optical element 2 contacts the upper boundary of the front end surface of the light exit portion 13 of the high beam optical element 1, one end of the snap spring 4 is mounted to the low beam optical element mounting groove 23, the other end is mounted to the holder mounting groove 37, and the low beam optical element 2 is fastened to the holder 3 by the snap spring 4. In this embodiment, the mounting assembly of the optical element for a vehicle lamp further improves the mounting accuracy and the structural stability after mounting of both the low beam optical element 2 and the high beam optical element 1, and the formed low beam shape and the high beam shape have better connection effect.

A third aspect of the present invention provides a vehicle, including the above-mentioned lighting module. Therefore, the mounting assembly at least has all the advantages brought by the technical scheme of the embodiment of the mounting assembly and the lighting module of the optical element of the vehicle lamp, and the description is omitted.

As can be seen from the above description, the utility model discloses a car light optical element's installation component, the left and right sides of the light portion 13 that goes out of distance light optical element 1 is formed integrally with extension 14, set up the bottom of extension 14 to carrying out the joint with support piece 3, make the front end of distance light optical element 1 bottom be connected firmly with support piece 3, improve the stability after distance light optical element 1 and the installation of support piece 3, the last border of the preceding terminal surface of extension 14 is connected with the last border of the preceding terminal surface of light portion 13 simultaneously and is formed ending the structure, can be when using in the illumination module with passing light optical element 2 jointly, improve the planarization of passing light cut-off line, promote the lighting quality of car light.

In addition, in the preferred embodiment of the present invention, the mounting assembly supports the low beam optical element 2 above the high beam optical element 1, and the left and right ends of the low beam optical element 2 are respectively mounted on the support member 3, so that the low beam optical element 2 and the high beam optical element 1 are integrally mounted, and the mounting accuracy of the two is improved, thereby optimizing the connection effect between the low beam and the high beam when being applied to the vehicle lamp, and improving the lighting quality of the vehicle lamp; the light that a plurality of light guide parts 12 of far-reaching optical element 1 incidenting to far-reaching optical element 1 is collimated and then is emergent through light emergent part 13, effectively improves far-reaching optical element 1's optical efficiency, be provided with simultaneously on the support piece 3 and carry out spacing protruding 36 to far-reaching optical element 1's light guide part 12 rear end, realize spacing to far-reaching optical element 1's rear end, make far-reaching optical element 1's installation more stable, the error is little.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide the technical solution of the present invention with a plurality of simple modifications, including combining each specific technical feature in any suitable manner, and in order to avoid unnecessary repetition, the present invention does not provide additional description for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims (15)

1. The mounting assembly of the optical element of the car lamp is characterized by comprising a far-light optical element (1) and a support piece (3) used for supporting the far-light optical element (1), wherein the far-light optical element (1) comprises a light inlet part, a transmission part and a light outlet part (13) which are sequentially arranged from back to front along a light outlet direction, extending parts (14) are integrally formed at the left side and the right side of the light outlet part (13), the upper boundary of the front end face of each extending part (14) is connected with the upper boundary of the front end face of the light outlet part (13) to form a stop structure, the rear end of the bottom of the far-light optical element (1) is in contact with the support piece (3), and the bottom of each extending part (14) is arranged to be capable of being clamped with the support piece (3).

2. The mounting assembly for the optical element of the car lamp according to claim 1, wherein a clamping portion (141) is arranged at the bottom of the extension portion (14), a clamping hole (142) is arranged on the clamping portion (141), a clamping groove (31) matched with the clamping portion (141) is arranged on the support member (3), and a buckle (311) capable of being clamped with the clamping hole (142) is arranged in the clamping groove (31).

3. The mounting assembly for a vehicular lamp optical element according to claim 2, wherein the support member (3) is provided with a light shielding portion (38) at a rear side of the card slot (31), the light shielding portion (38) being capable of shielding a rear end face of the extended portion (14).

4. The mounting assembly for an optical element of a vehicular lamp according to claim 1, wherein a flange (15) is provided at a bottom of the light-emitting portion (13) of the high beam optical element (1), and a positioning groove (32) matching with the flange (15) is provided on the support member (3).

5. The mounting assembly for an optical element of a vehicular lamp according to claim 4, wherein the bottom of the flange (15) is provided with a flange positioning projection (151) capable of contacting the bottom surface of the positioning groove (32).

6. The mounting assembly for a vehicular lamp optical element according to any one of claims 1 to 5, wherein the transmitting portion of the high beam optical element (1) is provided as a plurality of light guide portions (12) arranged in sequence in a left-right direction, a wedge-shaped gap (121) is provided between two adjacent light guide portions (12), the light incident portion is provided as a light incident structure (11) provided corresponding to each light guide portion (12), and front ends of the plurality of light guide portions (12) are connected to form the light exit portion (13) integrally; the supporting piece (3) is provided with a plurality of limiting bulges (36), and the limiting bulges (36) can be inserted between two adjacent light guide parts (12) corresponding to the limiting bulges (36), so that the limiting bulges (36) can limit the rear ends of the light guide parts (12).

7. The mounting assembly for an optical element of a vehicle lamp according to claim 6, wherein the rear ends of two adjacent light guide portions (12) are connected by a spacer rib (16), and the limiting protrusion (36) is configured to be inserted into the front side and/or the rear side of the spacer rib (16).

8. The mounting assembly for a vehicular lamp optical element according to any one of claims 1 to 5, further comprising a low-beam optical element (2) supported above the high-beam optical element (1), both left and right ends of the low-beam optical element (2) being respectively mounted on the support (3), a lower boundary of a front end surface of the low-beam optical element (2) being in contact with an upper boundary of a front end surface of the light exit portion (13) of the high-beam optical element (1).

9. The mounting assembly for vehicular lamp optical element according to claim 8, wherein the lower beam optical element (2) is mounted on the support member (3) at its left and right ends by means of snap springs (4), the lower beam optical element (2) is mounted on the support member (3) at its top at its left and right sides respectively, the support member (3) is mounted on the support member (37) at its bottom at its left and right sides respectively, and one end of the snap spring (4) is mounted on the lower beam optical element mounting groove (23) and the other end is mounted on the support member mounting groove (37).

10. The mounting assembly for a vehicular lamp optical element according to claim 8, wherein positioning pins (21) are provided on the left and right sides of the bottom of the low-beam optical element (2), respectively, and positioning holes (33) matching with the positioning pins (21) are provided on the support member (3).

11. A mounting assembly for a vehicular lamp optical element according to claim 8, characterized in that the lower beam optical element (2) is provided at its bottom with first contact surfaces (22) at its left and right sides, respectively, and the support member (3) is provided with second contact surfaces (34) capable of contacting with the first contact surfaces (22).

12. The mounting assembly for a vehicular lamp optical element according to any one of claims 1 to 5, wherein a front end surface of the light exit portion (13) of the high beam optical element (1) is a concave arc surface, a front end surface of the extended portion (14) is an extended arc surface, and a radius of curvature of the front end surface of the light exit portion (13) of the high beam optical element (1) is the same as a radius of curvature of the front end surface of the extended portion (14).

13. A lighting module characterized by comprising the mounting assembly of the optical element for a vehicle lamp according to any one of claims 1 to 12 and a high beam light source (5) provided in correspondence with the high beam optical element (1).

14. The lighting module according to claim 13, wherein the mounting assembly of the optical element of the car lamp is the mounting assembly of the optical element of the car lamp according to any one of claims 8 to 11, the lighting module further comprises a low-beam light source corresponding to the low-beam optical element (2) and a high-beam circuit board (6) connected to the high-beam light source (5), the support member (3) is provided with connecting portions (35) at left and right sides thereof, and the connecting portions (35) are connected to the high-beam circuit board (6).

15. A vehicle comprising a lighting module as claimed in claim 13 or 14.

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