CN219756170U - Light blocking assembly, lamp and vehicle - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of lamps and discloses a light blocking component, a lamp and a vehicle, wherein the light blocking component comprises a light blocking piece, an extension piece and a fixing piece, and the light blocking piece is arranged between a first area and a second area of the side wall of the to-be-fixed piece so as to block light rays between the first area and the second area; the extension piece is fixed with the light blocking piece and is used for extending from the first side to the second side of the side wall along the thickness direction of the side wall, wherein the first area and the second area are positioned on the first side of the side wall; the fixing piece is arranged on the extending piece and is used for being fixed to the second side of the side wall so as to fix the light blocking piece on the piece to be fixed. By applying the technical scheme of the utility model, the light blocking member can be fixed on the to-be-fixed member by fixing the fixed member to the second side of the side wall of the to-be-fixed member, so that the space utilization rate of the first side of the side wall is greatly enhanced, the space of the first side of the side wall is not occupied, the injection molding and the demolding are convenient, and the characteristic of wide multifunctional demarcation of the lamp from the appearance is reduced.

Description

Light blocking assembly, lamp and vehicle

Technical Field

The utility model relates to the technical field of lamps and lanterns, but not limited to, in particular to a light blocking component, a lamp and a vehicle.

Background

As the styles of lamps become more and more diversified, more and more designs are presented in the structural design of lamps.

The light blocking structure of the conventional multifunctional lamp is usually fixed on the side of the part to be fixed, such as the reflecting part, where the reflecting part and the light source of several functional areas are completely separated into independent spaces. Or a thin-wall structure is directly arranged on the side of the part to be fixed, which is irradiated by the light, and penetrates through the lamp to provide a light blocking function for the multifunctional lamp.

However, if the light blocking structure is fixed on the light irradiation side of the to-be-fixed member, the light emitting space of part of the to-be-fixed member is occupied by the structure of the light blocking structure and the to-be-fixed member, so that the multifunctional boundary is obviously widened. If a thin-wall structure is directly arranged on the side of the part to be fixed, which is irradiated by the light source, the structure strength of the thin-wall structure is low, reinforcing ribs are needed to consolidate the structure, and meanwhile, the space of the first side of the part to be fixed is occupied, and in addition, the whole injection molding and the demolding are not facilitated.

Disclosure of Invention

The embodiment of the utility model provides a light blocking component, a lamp and a vehicle, so that the space utilization rate of the first side of a side wall is greatly enhanced, the space of the first side of the side wall is not occupied, injection molding and demolding are convenient, and the characteristic of wide multifunctional demarcation of the lamp from the appearance is reduced.

In a first aspect, an embodiment of the present utility model provides a light blocking assembly, including: the light blocking piece is arranged between the first area and the second area of the side wall of the piece to be fixed so as to block light rays between the first area and the second area; the extension piece is fixed with the light blocking piece and is used for extending from the first side to the second side of the side wall along the thickness direction of the side wall, wherein the first area and the second area are positioned on the first side of the side wall; the fixing piece is arranged on the extending piece and is used for being fixed to the second side of the side wall so as to fix the light blocking piece on the piece to be fixed.

According to the light blocking component provided by the embodiment of the utility model, the extension piece is fixed with the light blocking piece, the extension piece is used for extending from the first side to the second side of the side wall along the thickness direction of the side wall, and the fixing piece is arranged on the extension piece and is used for being fixed to the second side of the side wall, so that the light blocking piece can be fixed on the to-be-fixed piece. Compared with the prior art that the light blocking structure is fixed on one side of the to-be-fixed piece, namely the first side shown in the embodiment of the utility model, the structure for fixing the light blocking structure and the to-be-fixed piece can encroach on the space of the first side of part of the side wall, and the embodiment of the utility model moves the fixation of the light blocking piece and the to-be-fixed piece to the second side of the side wall through the extension piece, so that the space utilization rate of the first side of the side wall is greatly enhanced, the space of the first side of the side wall cannot be encroached, and in addition, the characteristic that the multi-functional demarcation of the lamp from the appearance is wide due to the influence of the structure for fixing the light blocking piece and the to-be-fixed piece is avoided. Compared with the prior art, for example, a thin-wall structure is directly arranged on the side of the irradiation light source of the to-be-fixed piece, although the thin-wall structure can greatly enhance the space utilization rate, the strength is insufficient, the reinforcing ribs are required to be arranged, the arrangement of the reinforcing ribs also requires space occupation and is unfavorable for injection molding and demolding. That is, the space utilization rate of the first side of the side wall is greatly enhanced, the space of the first side of the side wall is not occupied, the injection molding and the demolding are convenient, and the characteristic of wide multifunctional demarcation of the lamp from the appearance is reduced.

In one implementation manner provided by the embodiment of the utility model, the fixing piece comprises a connecting part and a fixing part, wherein the connecting part is respectively fixed with the extending piece and the fixing part, and the fixing part can move relative to the connecting part along the direction close to the to-be-fixed piece and is fixed with the to-be-fixed piece so as to fix the light blocking piece on the to-be-fixed piece.

In one implementation manner provided by the embodiment of the utility model, the side wall is provided with the mounting hole, the extension piece is used for extending from the first side to the second side of the side wall through the mounting hole, the extension piece is provided with the accommodating hole, the connecting part is fixed with the inner wall of the accommodating hole, and the fixing part can be accommodated in the accommodating hole.

In one implementation manner provided by the embodiment of the utility model, the light blocking member is provided with the limiting assembly, the to-be-fixed member comprises an upper wall and a lower wall, both the upper wall and the lower wall are arranged on the side wall, and the limiting assembly is used for being matched with limiting grooves arranged on the upper wall and the lower wall so as to limit the light blocking member to move along the first side of the side wall.

In one implementation manner provided by the embodiment of the utility model, the limiting assembly comprises a first limiting piece, wherein the first limiting piece is used for being matched with a first limiting groove formed in the upper wall so as to limit the light blocking piece to move along a first direction of a first side of the side wall, and the first direction is a direction perpendicular to the direction in which the light blocking piece fixes the extension piece.

In one implementation manner provided by the embodiment of the utility model, the limiting component comprises a second limiting piece, and the second limiting piece is used for being matched with a second limiting groove arranged on the lower wall so as to limit the light blocking piece to move along a second direction of the first side of the side wall, wherein the second direction is perpendicular to the first direction.

In one implementation manner provided by the embodiment of the utility model, the first limiting piece and the second limiting piece are relatively arranged on the light blocking piece along the first direction, and the size of the first limiting piece towards the direction of the second limiting piece is gradually reduced, and/or the size of the second limiting piece towards the direction of the first limiting piece is gradually reduced.

In one implementation manner provided by the embodiment of the utility model, the second side of the side wall is provided with the reinforcing member, and the fixing member is fixed with the reinforcing member so as to fix the light blocking member on the member to be fixed.

In a second aspect, an embodiment of the present utility model provides a light fixture, including a light emitting element, a reflecting element, and a light blocking component provided in any embodiment of the first aspect, where the light emitting element is configured to generate light, the reflecting element includes a sidewall, the sidewall is configured to reflect the light generated by the light emitting element, the sidewall includes a first area and a second area, the light blocking element in the light blocking component is disposed between the first area and the second area, the first area and the second area are located on a first side of the sidewall, and the extending element extends from the first side to the second side of the sidewall along a thickness direction of the sidewall.

The lamp provided by the embodiment of the utility model has the same technical effects because the lamp comprises the light blocking component provided by any embodiment of the first aspect. That is, the space utilization rate of the first side of the side wall is greatly enhanced, the space of the first side of the side wall is not occupied, the injection molding and the demolding are convenient, and the characteristic of wide multifunctional demarcation of the lamp from the appearance is reduced.

In a third aspect, an embodiment of the present utility model provides a vehicle, including a vehicle body and a lamp provided in any one of the embodiments of the second aspect, where the lamp is fixed on the vehicle body.

The vehicle provided by the embodiment of the utility model has the same technical effects as the lamp provided by any embodiment of the second aspect is included, and the lamp provided by any embodiment of the second aspect further includes the light blocking component provided by any embodiment of the first aspect. That is, the space utilization rate of the first side of the side wall is greatly enhanced, the space of the first side of the side wall is not occupied, the injection molding and the demolding are convenient, and the characteristic of wide multifunctional demarcation of the lamp from the appearance is reduced.

Drawings

FIG. 1 is a schematic diagram of a light blocking assembly according to an embodiment of the present utility model;

FIG. 2 is a second schematic structural view of a light blocking assembly according to an embodiment of the present utility model;

FIG. 3 is a third schematic structural view of the light blocking assembly according to the embodiment of the present utility model mounted on a member to be fixed;

fig. 4 is a front view of a light blocking member fixed on a first side of a member to be fixed in a light blocking assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a structure of a to-be-fastened component according to an embodiment of the present utility model;

FIG. 6 is a second schematic diagram of a to-be-fastened component according to an embodiment of the present utility model;

FIG. 7 is a third schematic diagram of a to-be-fastened component according to an embodiment of the present utility model;

FIG. 8 is a schematic structural diagram of a light blocking assembly according to an embodiment of the present utility model;

fig. 9 is a second schematic structural diagram of a light blocking component according to an embodiment of the present utility model.

Reference numerals illustrate:

1-a piece to be fixed; 11-sidewalls; 111-first side; 1111—a first region; 1112-a second region; 112-a second side; 1121-a stiffener; 12-upper wall; 121-a first limit groove; 13-a lower wall; 131-a second limit groove; 14-mounting holes; 2-a light blocking assembly; 21-a light blocking member; 211-a limiting assembly; 2111—a first stop; 2112-second stop; 22-extension; 221-receiving holes; 222-a fixing piece; 2221-connection; 2222-elastic part; 2223-fixing part.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments of the present utility model and the technical features of the embodiments may be combined with each other, and the detailed description in the specific embodiments should be interpreted as an explanation of the gist of the present utility model and should not be construed as unduly limiting the present utility model.

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the specific technical solutions of the present utility model will be described in further detail below with reference to the accompanying drawings in the embodiments of the present utility model. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Furthermore, in the embodiments of the present utility model, the terms "upper," "lower," "left," and "right," etc., are defined with respect to the orientation in which the components in the drawings are schematically disposed, and it should be understood that these directional terms are relative terms, which are used for descriptive and clarity with respect to each other, and which may vary accordingly with respect to the orientation in which the components in the drawings are disposed.

In embodiments of the present utility model, unless explicitly specified and limited otherwise, the term "connected" is to be construed broadly, and for example, "connected" may be either a fixed connection, a removable connection, or an integral unit; can be directly connected or indirectly connected through an intermediate medium.

In embodiments of the present utility model, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In embodiments of the utility model, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment of the present utility model is not to be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

Referring to fig. 1, the embodiment of the utility model provides a vehicle, which includes a vehicle body and a lamp, wherein the lamp is fixed on the vehicle body, and of course, the lamp can be applied to the vehicle and the household field, and the application range of the lamp is not limited.

In the case of the application of the lamp to the vehicle field, it should be noted that the lamp applied to the vehicle field may be called an automotive lamp, which refers to various traffic lights mounted on an automobile for ensuring safe driving, such as a headlight, a fog lamp, a reversing lamp, a license plate lamp, a ceiling lamp, an instrument lamp, and the like.

It should be noted that, the lamp may be installed at any position of the vehicle body, for example, at the front side of the vehicle body, or may be installed at the rear side of the vehicle body, and the installation position of the lamp is not limited in the embodiments of the present utility model.

The embodiment of the utility model provides a lamp, which is a general term of a lighting tool and can transmit light, distribute and change the light distribution of a light source, wherein the lamp comprises a light emitting part, a reflecting part and a lamp shell or a lamp shade, the light emitting part is used for providing light for the lamp, the reflecting part is used for reflecting the light reflected by the light emitting part, the lamp shell or the lamp shade is used for covering the light emitting part and the reflecting part so as to provide protection for the light emitting part and the reflecting part, and the light blocking part is used for shielding part of the light.

Referring to fig. 1 and 2, when the lamp includes a light emitting member, a reflecting member, and a light blocking member, the present utility model provides a specific structure in which the light emitting member is configured to generate light, the reflecting member includes a sidewall 11, the sidewall 11 is configured to reflect the light generated by the light emitting member, the sidewall 11 includes a first region 1111 and a second region 1112, the light blocking member 21 of the light blocking member 2 is disposed between the first region 1111 and the second region 1112 to block the light between the first region 1111 and the second region 1112, the first region 1111 and the second region 1112 are located at a first side 111 of the sidewall 11, and the extension member 22 extends from the first side 111 to a second side 112 of the sidewall 11 in a thickness direction of the sidewall 11.

Specifically, referring to fig. 1, 2 and 3, an embodiment of the present utility model further provides a light blocking assembly 2, including: the light blocking member 21, the extension member 22, and the fixing member 222, wherein the light blocking member 21 is configured to be disposed between the first region 1111 and the second region 1112 of the sidewall 11 of the to-be-fixed member 1 to block light between the first region 1111 and the second region 1112; the extension piece 22 is fixed with the light blocking piece 21, and the extension piece 22 is used for extending from the first side 111 to the second side 112 of the side wall 11 along the thickness direction of the side wall 11, wherein the first area 1111 and the second area 1112 are located on the first side 111 of the side wall 11; a fixing member 222 is provided on the extension member 22 for fixing to the second side 112 of the side wall 11 to fix the light blocking member 21 to the member 1 to be fixed.

Since the extension member 22 is fixed to the light blocking member 21 and the extension member 22 is configured to extend from the first side 111 to the second side 112 of the sidewall 11 in the thickness direction of the sidewall 11, the fixing member 222 is disposed on the extension member 22, and the fixing member 222 is configured to be fixed to the second side 112 of the sidewall 11, so that the light blocking member 21 can be fixed to the member 1 to be fixed. According to the embodiment of the utility model, the fixing position of the light blocking member 21 and the to-be-fixed member 1 is extended to the second side 112 of the side wall 11 through the extension member 22, so that the space utilization rate of the first side 111 of the side wall 11 is improved, the light emergent space of the first side 111 of the side wall 11 is not occupied, in addition, the characteristic of wide multifunctional demarcation of the lamp from the appearance is not influenced by the structure of the light blocking member 21 and the to-be-fixed member 1, and the injection molding and the demolding are convenient.

Wherein the member 1 to be fixed may be a reflecting member, the light blocking member 21 is configured to be disposed between a first region 1111 and a second region 1112 of the sidewall 11 of the reflecting member, the extending member 22 extends from the first side 111 to the second side 112 of the sidewall 11 in a thickness direction of the sidewall 11, wherein the first region 1111 and the second region 1112 are located at the first side 111 of the sidewall 11, and the fixing member 222 is configured to be fixed to the second side 112 of the sidewall 11 to fix the light blocking member 21 on the reflecting member. Of course, the fixing member 1 may also be a lamp housing or a lamp shade, the light blocking member 21 is disposed between the first region 1111 and the second region 1112 of the sidewall 11 of the lamp housing or the lamp shade, the extending member 22 extends from the first side 111 to the second side 112 of the sidewall 11 along the thickness direction of the sidewall 11, and the fixing member 222 is used for fixing to the second side 112 of the sidewall 11 of the lamp housing or the lamp shade to fix the light blocking member 21 on the lamp housing or the lamp shade. In addition to this, the component 1 to be fastened can also be a printed circuit board. It should be noted that the to-be-fixed member 1 may be any member of the lamp, which is not limited in this embodiment of the present utility model.

It should be noted that, the first side 111 of the side wall 11 of the to-be-fixed member 1 should be the light emitting member in the lamp directly covers one side of the to-be-fixed member 1, and the second side 112 of the side wall 11 of the to-be-fixed member 1 should be the light emitting member in the lamp cannot cover one side of the to-be-fixed member 1, and the fixing member 222 may be one or more.

In addition, according to the number of light blocking areas required in the lamp, a corresponding number of light blocking assemblies 2 may be provided, if two light blocking areas are required, only one light blocking assembly 2 needs to be provided, one light blocking member 21 in one light blocking assembly 2 divides the first side 111 of the side wall 11 of the to-be-fixed member 1 into two areas, and the light blocking member 21 is provided between the first area 1111 and the second area 1112 of the first side 111 of the side wall 11 so as to block light between the first area 1111 and the second area 1112. If three light blocking areas are required, only two light blocking assemblies 2 need to be provided, two light blocking members 21 of the two light blocking assemblies 2 dividing the first side 111 of the side wall 11 of the member to be fixed 1 into three areas, wherein one light blocking member 21 is provided between the first area 1111 and the second area 1112 of the first side 111 of the side wall 11, and the other light blocking member 21 is provided between the second area 1112 and the third area of the first side 111 of the side wall 11, or between the first area 1111 and the third area. In summary, if N light blocking areas are needed, only N-1 light blocking assemblies 2 are needed to complete the division, where N is an integer greater than or equal to 2. On the basis, the arrangement position of the light blocking component 2 in the lamp is not limited, namely, the light blocking component can be vertically arranged, can be horizontally arranged or can be obliquely arranged at a certain angle, and the embodiment of the utility model is not limited.

Referring to fig. 1, 2, 4 and 5, in addition to this, the light blocking member 21 is provided between the first region 1111 and the second region 1112 of the side wall 11 of the member 1 to be fixed to block light between the first region 1111 and the second region 1112; the extension piece 22 is fixed with the light blocking piece 21, the extension piece 22 is used for extending from the first side 111 to the second side 112 of the side wall 11 along the thickness direction of the side wall 11, the fixing piece 222 is arranged on the extension piece 22 and used for being fixed to the second side 112 of the side wall 11 so as to fix the light blocking piece 21 on the to-be-fixed piece 1, the strength of the to-be-fixed piece 1 can be enhanced, the deformation amount of the to-be-fixed piece 1 is reduced, and the phenomenon of poor injection molding caused by the strength of the to-be-fixed piece 1 is avoided.

Specifically, referring to fig. 1, 6 and 7, the extension member 22 is fixed to the light blocking member 21, the extension member 22 is configured to extend from the first side 111 to the second side 112 of the sidewall 11 in the thickness direction of the sidewall 11, the extension member 22 may extend directly from the first side 111 to the second side 112 of the sidewall 11, for example, the sidewall 11 is provided with the mounting hole 14, the outer contour of the extension member 22 is adapted to the inner contour of the mounting hole 14, and the extension member 22 extends directly from the first side 111 to the second side 112 of the sidewall 11, so that the influence on the optical performance of the first side 111 of the sidewall 11 may be reduced. Of course, the extension member 22 may extend from the first side 111 to the second side 112 of the sidewall 11 through other structures, such as providing the extension member 22 with relief grooves that relieve the distance from the first side 111 of the sidewall 11 to the second side 112 of the sidewall 11.

In some embodiments provided by the present utility model, referring to fig. 1 and 8, a fixing member 222 is provided on the extension member 22 for fixing to the second side 112 of the sidewall 11 to fix the light blocking member 21 to the member 1 to be fixed. The fixing means 222 may be detachably fixed to the second side 112 of the side wall 11, or may be non-detachably fixed to the second side 112 of the side wall 11, which is not limited by the embodiment of the present utility model.

If the detachable connection is selected, welding, riveting and the like can be selected, if the detachable connection is selected, threaded connection, buckle connection, sliding connection or the like can be selected, compared with the detachable connection, the detachable connection is more stable, but the detachable connection is inconvenient to replace and maintain, and is not easy to recycle, and the universality is lower. Compared with the detachable fixing, the detachable fixing is convenient to replace and maintain, can be reused, has higher universality, and is poor in connection stability. In one implementation of the present utility model, the fixing member 222 is detachably fixed to the second side 112 of the sidewall 11, so that the fixing member can be reused, and the fixing member is cost-effective and applicable to other products with the same size, and the fixing member 1 is not worn during disassembly and assembly, thereby affecting the optical performance. In addition, since the light blocking structure in the related art is completely free from light leakage, and the light blocking member 21 and the first side 111 of the side wall 11 in the embodiment of the present utility model belong to a split design, a light leakage phenomenon may occur during the installation process, and in one implementation manner provided in the embodiment of the present utility model, the injection parameters of the light blocking member 21 may be adjusted by the physical tolerance of the to-be-fixed member 1, so that the light leakage gap below the light blocking member 21 is reduced, and the optical performance is optimized.

Referring to fig. 1, 6 and 9, if a threaded connection is selected, threaded holes may be formed on the extension member 22 and the second side 112 of the sidewall 11, and when the extension member 22 extends to the second side 112 of the sidewall 11, the fixing member 222 sequentially extends into the threaded holes of the fixing member 222 and the second side 112 of the sidewall 11, so as to fix the light blocking member 21 on the to-be-fixed member 1.

If the buckle connection is selected, the fixing member 222 includes a connection portion 2221 and a fixing portion 2223, the connection portion 2221 is respectively fixed with the extension member 22 and the fixing portion 2223, and the fixing portion 2223 can move along a direction close to the to-be-fixed member 1 relative to the connection portion 2221, and is fixed with the to-be-fixed member 1, so as to fix the light blocking member 21 on the to-be-fixed member 1. Compared with threaded connection, the buckle connection is easy to operate, simple to process and low in maintenance cost.

For convenient disassembly and maintenance, on this basis, the fixing member further comprises an elastic portion 2222, specifically, the fixing member 222 comprises a connecting portion 2221, an elastic portion 2222 and a fixing portion 2223, the connecting portion 2221 is fixed with the extension member 22, the elastic portion 2222 is arranged between the connecting portion 2221 and the fixing portion 2223 and is fixed with the connecting portion 2221 and the fixing portion 2223, and the fixing portion 2223 can move along a direction close to the to-be-fixed member 1 relative to the connecting portion 2221 and is fixed with the to-be-fixed member 1 so as to fix the light blocking member 21 on the to-be-fixed member 1. Compared to a threaded connection, the detachment of the light barrier 21 from the piece to be fastened 1 is achieved by means of elastic deformation.

On this basis, when the extension member 22 is used to extend from the first side 111 to the second side 112 of the side wall 11 in the thickness direction of the side wall 11, for easy detachment without increasing the size of the mounting hole 14 of the member 1 to be fixed, for this reason, in one possible implementation of the present utility model, the receiving hole 221 is provided on the extension member 22, the connection portion 2221 is fixed to the inner wall of the receiving hole 221, and the fixing portion 2223 is receivable in the receiving hole 221.

Referring to fig. 2, 8 and 9, in addition, since the fixing member 222 needs to be fixed to the second side 112 of the sidewall 11, it is required that the second side 112 of the sidewall 11 has a certain strength, for which reason, in one implementation of the embodiment of the present utility model, the reinforcing member 1121 is disposed on the second side 112 of the sidewall 11, and the fixing member 222 is fixed with the reinforcing member 1121 to fix the light blocking member 21 on the member 1 to be fixed. Note that the reinforcing member 1121 may be a reinforcing rib or may be a structure other than a reinforcing rib, and the embodiment of the present utility model is not limited thereto.

In some other embodiments provided by the present utility model, referring to fig. 6, 7 and 9, although the fixing member 222 is used to fix to the second side 112 of the sidewall 11 to fix the light blocking member 21 to the member 1 to be fixed. However, the light blocking member 21 has a slight movement along the first side 111 of the side wall 11, and is not completely limited in displacement, so the light blocking member 21 is provided with a limiting component 211, the limiting component 211 may be a limiting protrusion, and a limiting groove is disposed corresponding to the position of the to-be-fixed member 1 of the limiting component 211, and of course, the limiting component 211 may also be a limiting groove, and a limiting protrusion is disposed corresponding to the position of the to-be-fixed member 1 of the limiting component 211, which may also be other forms, and the utility model is not limited thereto. In one implementation of the present utility model, the limiting component 211 is a limiting protrusion, and the position of the to-be-fixed component 1 corresponding to the limiting component 211 is a limiting groove. The light blocking member 21 is provided with a limiting component 211, the to-be-fixed member 1 comprises an upper wall 12 and a lower wall 13, the upper wall 12 and the lower wall 13 are both arranged on the side wall 11, and the limiting component 211 is used for being matched with limiting grooves arranged on the upper wall 12 and the lower wall 13 so as to limit the light blocking member 21 to move along the first side 111 of the side wall 11.

On this basis, this spacing subassembly 211 can set up in the optional position of light-blocking member 21, but for simple to operate, this spacing subassembly 211 all sets up in the outermost side of the first side 111 that light-blocking member 21 kept away from lateral wall 11, and the position of the spacing groove that the waiting for mounting 1 that corresponds spacing subassembly 211 set up is also in the outermost side this moment, and the spacing groove that corresponds is the opening setting, also makes things convenient for spacing subassembly 211 to get into the assembly.

Specifically, the spacing assembly 211 includes a first spacing member 2111, the first spacing member 2111 for cooperating with a first spacing groove 121 provided in the upper wall 12 to limit movement of the light blocking member 21 in a first direction along the first side 111 of the side wall 11, wherein the first direction is a direction perpendicular to the direction in which the light blocking member 21 secures the extension member 22, wherein the direction in which the light blocking member 21 secures the extension member 22 is defined by the securement member 222 secured to the second side 112 of the side wall 11, and the first spacing member 2111 for cooperating with the first spacing groove 121 provided in the upper wall 12 to limit movement of the light blocking member 21 in the first direction along the first side 111 of the side wall 11, and the first direction is a direction perpendicular to the direction in which the light blocking member 21 secures the extension member 22. This limits the freedom in both directions, and to some extent, the movement of the light blocking member 21 along the first side 111 of the side wall 11, the direction in which the light blocking member 21 secures the extension member 22 being the a direction and the first direction being the C direction, with reference to fig. 1.

The above embodiment only limits the degrees of freedom in two directions, but does not completely limit the movement of the light blocking member 21 along the first side 111 of the side wall 11, in order to further limit the movement of the light blocking member 21 along the first side 111 of the side wall 11, the embodiment of the present utility model provides a preferred solution, and the limiting assembly 211 includes a second limiting member 2112, where the second limiting member 2112 is configured to cooperate with the second limiting groove 131 provided on the lower wall 13 to limit the movement of the light blocking member 21 along the second direction of the first side 111 of the side wall 11, where the second direction is perpendicular to the first direction, so that the degrees of freedom in three directions are limited, and the movement of the light blocking member 21 along the first side 111 of the side wall 11 is completely limited. Referring to fig. 1, the second direction is the B direction.

Although the first stopper 2111 is used to cooperate with the first stopper groove 121 provided on the upper wall 12 to restrict movement of the light blocking member 21 in the first direction of the first side 111 of the side wall 11, the second stopper 2112 is used to cooperate with the second stopper groove 131 provided on the lower wall 13 to restrict movement of the light blocking member in the second direction of the second side 112 of the side wall 11, in order to further restrict movement of the light blocking member 21 in the first direction of the first side 111 of the side wall 11, both the first stopper 2111 and the second stopper 2112 may be designed. Specifically, the first stopper 2111 and the second stopper 2112 are provided on the light blocking member 21 opposite to each other in the first direction, and the size of the first stopper 2111 in the direction of the second stopper 2112 is gradually reduced, and/or the size of the second stopper 2112 in the direction of the first stopper 2111 is gradually reduced. Of course, the dimensions of the first limiting member 2111 and the second limiting member 2112 may not be set, and the draft angle may be set to gradually decrease the dimension of the first limiting groove 121 toward the second limiting groove 131, and/or gradually decrease the dimension of the second limiting groove 131 toward the first limiting groove 121, which is not limited in the embodiment of the present utility model.

The above description is not intended to limit the scope of the utility model, but is intended to cover any modifications, equivalents, and improvements within the spirit and principles of the utility model.

Claims (10)

1. A light blocking assembly, comprising:

the light blocking piece is used for being arranged between a first area and a second area of the side wall of the to-be-fixed piece so as to block light rays between the first area and the second area;

an extension member fixed with the light blocking member, the extension member being for extending from a first side to a second side of the sidewall in a thickness direction of the sidewall; wherein the first region and the second region are located on a first side of the sidewall;

and the fixing piece is arranged on the extending piece and is used for being fixed to the second side of the side wall so as to fix the light blocking piece on the piece to be fixed.

2. The light blocking assembly according to claim 1, wherein the fixing member comprises a connecting portion and a fixing portion, the connecting portion is fixed with the extending member and the fixing portion, respectively, and the fixing portion is movable relative to the connecting portion in a direction approaching the to-be-fixed member and is fixed with the to-be-fixed member to fix the light blocking member on the to-be-fixed member.

3. The light blocking assembly according to claim 2, wherein the side wall is provided with a mounting hole, the extension member is configured to extend from the first side to the second side of the side wall through the mounting hole, the extension member is provided with a receiving hole, the connection portion is fixed to an inner wall of the receiving hole, and the fixing portion is receivable in the receiving hole.

4. The light blocking assembly of claim 1, wherein the light blocking member is provided with a limiting assembly, the member to be secured comprises an upper wall and a lower wall, the upper wall and the lower wall are both disposed on the side wall, and the limiting assembly is configured to cooperate with limiting grooves disposed on the upper wall and the lower wall to limit movement of the light blocking member along the first side of the side wall.

5. The light blocking assembly of claim 4, wherein the stop assembly comprises a first stop for cooperating with a first stop slot provided in the upper wall to limit movement of the light blocking member in a first direction along the first side of the side wall, wherein the first direction is perpendicular to a direction in which the light blocking member secures the extension member.

6. The light blocking assembly of claim 5, wherein the stop assembly comprises a second stop for cooperating with a second stop slot provided in the lower wall to limit movement of the light blocking member in a second direction along the first side of the side wall, wherein the second direction is perpendicular to the first direction.

7. The light blocking assembly of claim 6, wherein the first and second stoppers are disposed on the light blocking member opposite in the first direction, the first stopper being tapered in size in a direction toward the second stopper, and/or the second stopper being tapered in size in a direction toward the first stopper.

8. The light barrier assembly of any one of claims 1 to 7, wherein the second side of the side wall is provided with a stiffener, the securing member being secured with the stiffener to secure the light barrier member to the member to be secured.

9. A light fixture, comprising:

the luminous element is used for generating light;

the reflecting piece comprises a side wall, wherein the side wall is used for reflecting light generated by the light emitting piece and comprises a first area and a second area, and the first area and the second area are positioned on the first side of the side wall;

the light blocking assembly of any one of claims 1 to 8, wherein a light blocking member of the light blocking assembly is disposed between the first region and the second region, and wherein an extension member extends from a first side to a second side of the sidewall in a thickness direction of the sidewall.

10. A vehicle, characterized by comprising:

a vehicle body;

a light fixture as recited in claim 9, said light fixture being secured to said vehicle body.