CN212057120U

CN212057120U - Support, lighting module and vehicle

Info

Publication number: CN212057120U
Application number: CN202021092478.9U
Authority: CN
Inventors: 肖昌昊; 陈子维; 陈向前
Original assignee: HASCO Vision Technology Co Ltd
Current assignee: HASCO Vision Technology Co Ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-12-01
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to a lighting apparatus discloses a support, including support body (2), be equipped with installation department (1) that is used for installing optical element (3) on support body (2), the cavity that installation department (1) link up around for, the front end of installation department (1) is formed with installation face (11), be equipped with on installation face (11) at least one can with optical element (3) complex regulating block (12). Furthermore, the utility model discloses still relate to a lighting module and vehicle. The utility model discloses a supporting structure is simple, and the mounted position of optical element on the support is adjustable.

Description

Support, lighting module and vehicle

Technical Field

The utility model relates to a lighting apparatus, specifically, relate to a support. Furthermore, the utility model discloses still relate to one kind and include lighting module and the vehicle of support.

Background

In order to better satisfy the requirements of the automotive headlamps for the high beam and low beam types, headlamps of a multi-mode group are increasingly favored. However, since the multi-module head lamp includes a plurality of modules such as the auxiliary low beam module and the main low beam module, each module has a cut-off line, in order to ensure the performance of the lamp and to make the formed light pattern meet the regulations, the cut-off line of each module needs to be aligned to the same position to form a unique low beam cut-off line.

In most of the lighting modules of the prior art, the lens 3a and the bracket 1a are fixed in the manner shown in fig. 1, specifically, the positioning pin 2a is provided on the bracket 1a, the positioning hole is provided on the lens 3a to determine the relative position of the lens 3a and the bracket 1a, and after the relative position of the lens 3a is determined, the lens 3a is welded on the bracket 1a by using the laser welding technology. The method cannot finely adjust the position of the lens 3a after the lens 3a is positioned, and if the actual size of the lens 3a or the bracket 1a has an error with the design size, and the light and shade cutoff lines of all modules cannot be guaranteed to be at the same height, the performance requirement of the headlamp cannot be met.

In order to finely adjust the relative position between the lens 3a and the bracket 1a, conventionally, the lens 3a can be moved and adjusted on the bracket 1a by reserving a gap between the positioning pin 2a and the positioning hole, but the size of the positioning hole is increased by reserving the gap, and further the flanging of the lens 3a needs to be widened, so that the size of the lens 3a is increased, and the design trend of miniaturization of the lens 3a is not met; in addition, the positioning holes and the positioning pins 2a are located in the middle of the left side and the right side of the lens 3a, and the decoration ring may not completely cover the positioning holes and the positioning pins 2a, so that the appearance quality of the lens 3a is affected.

In view of the above, a new type of bracket is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the problem that at first will solve provides a support, and this support simple structure, the mounted position of optical element on the support is adjustable.

The second aspect of the present invention is to provide a lighting module, in which the mounting position of the optical element on the bracket is adjustable.

The third aspect of the present invention is to provide a vehicle, in which the mounting position of an optical element in a lighting module of the vehicle is adjustable.

In order to solve the technical problem, the utility model discloses the first aspect provides a support, and this support includes the support body, be equipped with the installation department that is used for installing optical element on the support body, the cavity that the installation department link up around being, the front end of installation department is formed with the installation face, be equipped with on the installation face at least one can with optical element complex regulating block.

Preferably, a plurality of the adjusting blocks are arranged at intervals along the extension direction of the contour of the mounting surface.

Specifically, the contour of the mounting surface is rectangular, and the adjusting blocks are arranged at four corners of the mounting surface respectively.

Preferably, the section of the adjusting block is a sector.

More preferably, the central angle of the fan shape is 90 °.

Specifically, the support is an integrally formed plastic part.

The utility model discloses the second aspect provides an illumination module, including optical element and any one technical scheme of first aspect the support, optical element is last be equipped with this support regulating block matched with adjusts the breach, the regulating block with adjust and have the regulation clearance between the breach, so that optical element is suitable for along direction of height and/or horizontal direction removal on the installation face.

Specifically, the periphery of the optical element is provided with a flange, and the adjusting notch is arranged on the flange.

More specifically, the adjusting block is bonded to the adjusting notch so that the optical element and the holder are connected.

Preferably, the surfaces of the adjusting block and the adjusting notch which face each other have a shape-matching surface shape.

A third aspect of the present invention provides a vehicle, including any one of the second aspect solutions.

The utility model discloses an among the basic technical scheme, have the regulating block on the support, optical element's relevant position have with this support regulating block matched with adjusts the breach, the regulating block with adjust the clearance between the breach, make optical element can follow direction of height and/or horizontal direction removal on the installation face. Like this, the size of regulating block and regulation breach on the one hand is less, can reduce the size of optical element and support, accords with lighting module's miniaturized trend, and on the other hand, when this support was applied to the head-light of many modules, can adjust each module in, the relative position of optical element on the support to adjust the relative position of the light type of each module, make the light and shade cut-off line of each module be located same height, and then provide more accurate light type.

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 view of a mounting structure of a bracket and a lens in a lighting module according to the prior art;

fig. 2 is a schematic structural view of an embodiment of the bracket of the present invention;

FIG. 3 is a schematic view of an assembly structure of a bracket and an optical element according to an embodiment of the present invention;

FIG. 4 is a second schematic view of an assembly structure of the optical element and the bracket according to the embodiment of the present invention;

fig. 5 is an exploded view of an assembly structure of a holder and an optical element according to an embodiment of the present invention.

Description of the reference numerals

1 mounting part 11 mounting surface

12 adjusting block

2 positioning hole of support body 21

3 flanging of optical element 31

32 adjustment gap

Detailed Description

The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it should be understood that the embodiments described herein are merely for purposes of illustration and explanation, and the scope of the present invention is not limited to the following embodiments.

In the following description, some directional terms, such as "front", "rear", "inner", "outer", etc., are used to clearly illustrate the technical aspects of the present invention, and are only used for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. It should be understood that "front" and "rear" are the same as the front and rear sides of the lighting module, i.e. along the light emitting direction, the light source, the bracket, and the optical element 3 are arranged in sequence from rear to front.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The bracket of the basic technical scheme of the utility model, referring to fig. 2, comprises a bracket body 2, wherein the bracket body 2 is provided with an installation part 1 for installing an optical element 3, and the bracket body 2 is used for connecting with other parts in the lighting module, such as a radiator and the like; the mounting part 1 is a cavity penetrating in the front and back direction, the front end of the mounting part forms a mounting surface 11, and at least one adjusting block 12 capable of being matched with the optical element 3 is arranged on the mounting surface 11. The optical element 3 may be a lens, a lens group, a prism, a mirror, or an optical element for forming a specific light pattern. Specifically, the bracket is applied to the lighting module, the bracket is provided with the adjusting block 12, the optical element 3 of the lighting module can adopt a plano-convex lens, the edge of the lens is provided with an adjusting notch 32 matched with the adjusting block 12, the adjusting block 12 can be accommodated in the adjusting notch 32, an adjusting gap is formed between the adjusting block 12 and the adjusting notch 32, namely, the size of the adjusting block 12 is smaller than that of the adjusting notch 32, so that the lens can move on the mounting surface 11 along the height direction and/or the horizontal direction, and after the position of the lens is adjusted in place, the adjusting block 12 is connected with the adjusting notch 32 through welding, bonding or fastener connection and other modes, so that the lens is mounted on the bracket. The "height direction" refers to the vertical direction of a light spot formed by the vehicle lamp, and the "horizontal direction" refers to the left-right direction of the light spot formed by the vehicle lamp.

Compare in the mode of the round pin axle location of adopting between traditional support and the optical element, the utility model discloses a support structure is simple, the size is littleer, and optical element 3 is adjustable at the mounted position on the support moreover. The regulation breach 32 of optical element 3 is located this optical element 3's border department, the regulating block 12 of support can be done less with the size of the regulation breach 32 of optical element 3, and then can reduce the size of optical element 3 and support, accord with lighting module's miniaturized trend more, moreover, the bezel can shelter from regulation breach 32 and regulating block 12 comprehensively, lighting module's appearance quality has been promoted, on the other hand, when this support is applied to multi-module's head-light, the relative position of optical element 3 on the support of each module can be adjusted, thereby adjust the relative position of the light type of each module, make the light and shade cut-off line of each module be located same height, and then can provide more accurate light type.

Preferably, according to the design requirement of diversified models of the vehicle lamp, the contour of the mounting surface 11 can be formed into various shapes such as a circle, a rectangle and the like, a plurality of adjusting blocks 12 can be arranged at intervals along the extension direction of the contour of the mounting surface 11, and a plurality of adjusting notches 32 are correspondingly arranged on the edge of the optical element 3. In this way, the connection point of the optical element 3 and the bracket can be increased, so that the stress on the optical element 3 is more balanced, and the optical element 3 is more firmly installed.

Specifically, referring to fig. 2 to 5, the mounting surface 11 has a rectangular contour, and the adjusting blocks 12 are respectively provided at four corners of the mounting surface 11. The adjustable range of optical element 3 can be injectd to the regulating block 12 of four corners department, avoids adjusting excessively, can disperse the atress when installing optical element 3 moreover, promotes support and optical element 3's joint strength.

More specifically, the contour of the mounting surface 11 is formed into a rectangle, the corners of the outer surface of the bracket are rounded so that the surface of the bracket is smoother, the appearance quality of the bracket is improved, demolding is facilitated during production, and the section of the adjusting block 12 is correspondingly formed into a fan shape. To facilitate the movement of the optical element 3 in the height direction or in the horizontal direction, the central angle of the fan shape is preferably 90 °.

Specifically, the holder body 2 is provided with positioning holes 21 for positioning with the heat sink. More specifically, support body 2 has four stabilizer blades that extend backward for the atress is more balanced, the dispersion during support mounting, has promoted the stability of being connected of support with other car light spare part.

Preferably, the support is an integrally formed plastics piece, in particular of Polycarbonate (PC) material. The support is simple in structure and meets the process requirement of integral forming.

The utility model discloses a preferred embodiment's support, including support body 2, be equipped with installation department 1 on support body 2, the front end of installation department 1 is formed with installation face 11, and installation face 11's profile is the rectangle, and installation face 11's four corners department is equipped with regulating block 12 respectively, and regulating block 12's cross sectional shape is 90 fan-shaped for the central angle. Referring to fig. 5, in the preferred embodiment of the bracket applied to the multi-module headlamp, the optical element 3 of each module is a plano-convex lens, and in order to facilitate installation and save lens material, a flange 31 is arranged on the periphery of the light inlet end of the plano-convex lens, and the flange 31 is abutted against the installation surface 11. The four corners of the flange 31 form adjusting notches 32, two adjacent surfaces of the adjusting notches 32 of the lens form a right angle in order to match the shape of the adjusting block 12, and an adjusting gap is formed between the adjusting block 12 and the adjusting notches 32, so that the lens can move on the mounting surface 11 along the height direction and/or the horizontal direction. When testing the module performance, can observe the position of every module light and shade cut-off line and adjust the lens position, guarantee that every light and shade cut-off line all is located same position at same height, cut-off line inflection point, adjust the back that targets in place, glue with the solidification and will adjust breach 32 and adjusting block 12 and bond in order to be fixed in the support with lens on to provide more accurate light type.

The utility model discloses an illumination module, including optical element 3 and the support of any one in the above-mentioned technical scheme, be equipped with on optical element 3 with the regulating block 12 matched with of this support adjust breach 32, regulating block 12 and adjust the clearance between the breach 32 to make optical element 3 can remove along direction of height and/or horizontal direction on installation face 11, thereby provide more accurate light type.

The surfaces of the adjusting block 12 of the holder and the adjusting recess 32 of the optical element 3 which face each other preferably have a form-fitting surface. Specifically, referring to fig. 5, the surfaces of the adjusting block 12 and the adjusting notch 32 opposite to each other are both right-angled folded surfaces, or the surfaces of the adjusting block 12 and the adjusting notch 32 opposite to each other may be both arc-shaped curved surfaces. The adjusting block 12 and the adjusting notch 32 are matched in profile of the opposite surfaces, so that the position of the optical element 3 can be conveniently adjusted, and the adjusting block 12 and the adjusting notch 32 can be conveniently connected through bonding, welding and the like.

Preferably, the optical element 3 is provided with a flange 31 at the periphery, and the adjustment notch 32 is provided on the flange 31. Compared with the method that the adjusting notch 32 is directly arranged on the edge of the optical element 3, the method that the flanging is additionally arranged on the periphery of the optical element 3 and the adjusting notch 32 is arranged on the flanging 31 can reduce the weight of the optical element 3 and save materials.

In particular, the adjustment block 12 is glued to the adjustment notch 32 to connect the optical element 3 to the holder. The adjusting block 12 can be bonded with the adjusting gap 32 through adhesives such as curing glue, and the bonding is more convenient and faster.

The utility model discloses a vehicle, including above-mentioned technical scheme's lighting module, adopted above-mentioned lighting module's technical scheme, consequently have all beneficial effects that above-mentioned technical scheme brought at least.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a support, its characterized in that, includes support body (2), be equipped with installation department (1) that is used for installing optical element (3) on support body (2), installation department (1) is the cavity that link up around, the front end of installation department (1) is formed with installation face (11), be equipped with on installation face (11) at least one can with optical element (3) complex regulating block (12).

2. A bracket according to claim 1, characterized in that a plurality of said adjustment blocks (12) are provided at intervals along the extension of the contour of said mounting surface (11).

3. The bracket according to claim 1, characterized in that the contour of the mounting surface (11) is rectangular, and the adjusting blocks (12) are respectively arranged at four corners of the mounting surface (11).

4. A support according to claim 3, characterized in that the adjusting block (12) is sector-shaped in cross-section.

5. A stand according to claim 4 wherein the sector has a central angle of 90 °.

6. The bracket of claim 1 wherein the bracket is a one-piece plastic.

7. A lighting module comprising an optical element (3) and a bracket according to any one of claims 1 to 6, wherein the optical element (3) is provided with an adjustment notch (32) which is matched with the adjustment block (12) of the bracket, and an adjustment gap is formed between the adjustment block (12) and the adjustment notch (32), so that the optical element (3) is suitable for moving on the mounting surface (11) along the height direction and/or the horizontal direction.

8. The lighting module according to claim 7, wherein a flange (31) is arranged on the periphery of the optical element (3), and the adjusting notch (32) is arranged on the flange (31).

9. The lighting module of claim 7, wherein the adjustment block (12) is bonded to the adjustment notch (32) to connect the optical element (3) and the bracket.

10. The lighting module of claim 7, wherein the surfaces of the adjustment block (12) and the adjustment notch (32) that face each other have matching shapes.

11. A vehicle characterized by comprising a lighting module according to any one of claims 7 to 10.