CN221340403U - Atmosphere lamp structure and car - Google Patents

Abstract

The utility model relates to an atmosphere lamp structure and a car. The atmosphere lamp structure comprises a positioning member, a lamp board and a light guide bar; the positioning member is provided with a through hole, the lamp board and the light guide bar are fixed relative to the positioning member, and the lamp beads on the lamp board are directly opposite to the light guide bar through the through hole; the positioning member comprises a lamp board positioning part and a light guide bar positioning part, the lamp board positioning part abuts against the lamp board to limit the movement of the lamp board to the side close to the light guide bar, and the light guide bar positioning part abuts against the light guide bar to limit the movement of the light guide bar to the side close to the light board; the positioning member can realize the positioning between the lamp board and the light guide bar, the positions of the lamp board positioning part and the light guide bar positioning part on the positioning member are fixed, and the distance between the two is also fixed, so that it can be ensured that the distance between the lamp board and the light guide bar meets the actual demand after the fixing is completed, and then it can prevent the light guide bar from melting due to the too close distance between the two, and ensure that the overall brightness of the atmosphere lamp is high, and there is no stray light, scattered light, etc.

Description

Ambient light structure and car

Technical Field

The utility model relates to the technical field related to automobile interior atmosphere lamps, in particular to an atmosphere lamp structure and an automobile.

Background technique

LED automotive interior atmosphere light is the abbreviation of flexible high-brightness diffuse light fiber LED atmosphere light. It mainly meets the requirements of automotive interior, enhances sensory stimulation, improves the car driving experience, and enhances the interior effect and grade of the entire vehicle. At present, the interior atmosphere lights installed in cars are mainly divided into three types: point light source, line light source and surface light source. Among them, the optical effect of the line light source atmosphere light is affected by many factors, and the distance between the LED and the light guide strip is a very important factor:

If the LED is too far away from the light input end of the light guide strip, part of the light emitted by the LED will not enter the light guide strip, reducing the overall brightness of the atmosphere light, and even causing stray light and scattered light; if the LED is too close to the light input end of the light guide strip, the temperature of the LED will be high when it is lit, causing the plastic light guide strip to deform, discolor or even melt.

At present, the light guide strips and LED lamp bead boards of some car interior ambient lights on the market are fixed on different components. Due to the processing errors and assembly errors of the components themselves, the relative distance between the LED and the light input end of the light guide strip cannot be effectively controlled.

Utility Model Content

Based on this, it is necessary to provide an atmosphere light structure and a car that can effectively control the relative distance between the LED and the light input end of the light guide strip in order to address the problem that the relative distance between the LED and the light input end of the light guide strip in the current atmosphere light cannot be effectively controlled, resulting in the optical effect of the atmosphere light being affected.

The present application first provides an atmosphere lamp structure, including a positioning member, a light board and a light guide strip; the positioning member is provided with a through hole, the light board and the light guide strip are both fixed relative to the positioning member, and the lamp beads on the light board are directly opposite to the light guide strip through the through hole; the positioning member has a light board positioning portion and a light guide strip positioning portion, the light board positioning portion abuts against the light board to limit the light board from moving toward the side close to the light guide strip, and the light guide strip positioning portion abuts against the light guide strip to limit the light guide strip from moving toward the side close to the light board.

In one of the embodiments, the light guide strip is fixedly engaged with the positioning member.

In one of the embodiments, the positioning member also has a light guide strip clamping portion, and the light guide strip has a clamping protrusion, and the clamping protrusion can be clamped with the light guide strip clamping portion to limit the light guide strip from moving away from the light panel, and when the clamping protrusion is clamped with the light guide strip clamping portion, the light guide strip positioning portion abuts against the light guide strip.

In one embodiment, the light guide bar further has a positioning protrusion, and the positioning protrusion can be abutted against the positioning portion of the light guide bar. The positioning protrusion and the clamping protrusion are respectively located on two opposite sides of the light guide bar.

In one of the embodiments, the light guide bar positioning portion and the light guide bar clamping portion are both located on the inner wall of the through hole, and the light guide bar is inserted into the through hole and is clamped and fixed with the positioning member.

In one of the embodiments, the atmosphere lamp structure further includes a cover body, the lamp panel is located between the cover body and the positioning member, and the cover body is fixed to the positioning member to clamp and fix the lamp panel.

In one of the embodiments, the atmosphere lamp structure further includes an elastic member, wherein the elastic member is located between the lamp panel and the cover body, and when the cover body and the positioning member clamp and fix the lamp panel, the elastic member is in a compressed state.

In one of the embodiments, the cover body is fixedly engaged with the positioning member.

In one embodiment, a closed space is formed between the cover body and the positioning member, and the light panel is located in the closed space.

A second aspect of the present application provides a car, comprising the above-mentioned ambient light structure.

The above-mentioned atmosphere lamp structure can realize the positioning between the light board and the light guide bar through the positioning piece. The positions of the light board positioning part and the light guide bar positioning part on the positioning piece are fixed, and the distance between the two is also fixed. Therefore, during the installation process, it is only necessary to complete the fixation when the light board and the light guide bar are against the corresponding light board positioning part and the light guide bar positioning part. This can ensure that the distance between the light board and the light guide bar meets the actual needs after the fixation is completed, thereby preventing the light guide bar from melting due to the close distance between the two, while ensuring that the overall brightness of the atmosphere lamp is high and there is no stray light, scattered light, etc.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic cross-sectional view of the structure of the atmosphere lamp of the present application;

Fig. 2 is a schematic cross-sectional view of the structure along the A-A direction in Fig. 1.

Figure numerals: 10, positioning piece; 11, through hole; 12, lamp board positioning portion; 13, light guide strip positioning portion; 14, light guide strip snap-in portion; 20, lamp board; 21, lamp bead; 30, light guide strip; 31, snap-in protrusion; 32, positioning protrusion; 40, cover body; 50, elastic member.

Detailed ways

In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

Please refer to Figures 1 and 2, the present application first provides an atmosphere lamp structure, including a positioning member 10, a lamp board 20 and a light guide bar 30; the positioning member 10 is provided with a through hole 11, the lamp board 20 and the light guide bar 30 are both fixed relative to the positioning member 10, and the lamp beads 21 on the lamp board 20 are directly opposite to the light guide bar 30 through the through hole 11; the positioning member 10 has a light board positioning portion 12 and a light guide bar positioning portion 13, the light board positioning portion 12 is abutted against the light board 20 to limit the light board 20 from moving toward the side close to the light guide bar 30, and the light guide bar positioning portion 13 is abutted against the light guide bar 30 to limit the light guide bar 30 from moving toward the side close to the light board 20.

In the present application, the positioning member 10 is used to realize the positioning between the light board 20 and the light guide bar 30. The positions of the light board positioning part 12 and the light guide bar positioning part 13 on the positioning member 10 are fixed, and the distance between the two is also fixed. Therefore, during the installation process, it is only necessary to complete the fixation when the light board 20 and the light guide bar 30 are against the corresponding light board positioning part 12 and the light guide bar positioning part 13. This can ensure that the distance between the light board 20 and the light guide bar 30 meets the actual needs after the fixation is completed, thereby preventing the light guide bar 30 from melting due to the close distance between the two, while ensuring that the overall brightness of the atmosphere light is high and there is no stray light, scattered light, etc.

Specifically, the above-mentioned light board 20 and light guide strip 30 are fixed relative to the positioning member 10. The light board 20 and the light guide strip 30 can be directly fixed to the positioning member 10, or fixed to the positioning member 10 through other relay parts, or fixed to the positioning member 10 in cooperation with other parts.

Please refer to FIG. 2 . In some embodiments, the light guide bar 30 is fixed to the positioning member 10 by snap-fitting. Compared with other commonly used fixing methods, snap-fitting is convenient to operate and can be disassembled and assembled as needed, which is convenient for subsequent maintenance.

Specifically, please refer to Figure 2, the positioning member 10 also has a light guide bar clamping portion 14, and the light guide bar 30 has a clamping protrusion 31. The clamping protrusion 31 can be clamped with the light guide bar clamping portion 14 to limit the light guide bar 30 from moving away from the light board 20, and when the clamping protrusion 31 is clamped with the light guide bar clamping portion 14, the light guide bar positioning portion 13 is against the light guide bar 30.

Furthermore, in some embodiments, the light guide bar snap-on portion 14 protrudes from the inner wall of the through hole 11, and there is a gap between the light guide bar 30 and the inner wall of the through hole 11 on the side where the light guide bar snap-on portion 14 is located; during maintenance, the operator can squeeze the light guide bar snap-on portion 14 through the gap to disengage it from the snap-on protrusion 31, thereby being able to complete the disassembly between the light guide bar 30 and the positioning member 10 without damage and relatively simply.

Of course, in some other embodiments, the light guide strip 30 and the positioning member 10 may be fixed together by other commonly used methods, such as bonding, bolt connection, etc., which are not further limited in the present application.

Please refer to FIG. 2 . In some embodiments, the light guide bar 30 further has a positioning protrusion 32 . The positioning protrusion 32 can abut against the light guide bar positioning portion 13 . The positioning protrusion 32 and the engaging protrusion 31 are respectively located on two opposite sides of the light guide bar 30 .

It can be understood that the larger the distance between the positioning protrusion 32 and the snap-fitting protrusion 31, the larger the distance between the two snap-fitting positions between the light guide bar 30 and the positioning member 10, and the higher the snap-fitting stability. Therefore, by arranging the positioning protrusion 32 and the snap-fitting protrusion 31 on opposite sides of the light guide bar 30, the snap-fitting stability between the light guide bar 30 and the positioning member 10 can be increased, thereby increasing the assembly firmness.

Please refer to FIG. 2 . In some embodiments, the light guide bar positioning portion 13 and the light guide bar clamping portion 14 are both located on the inner wall of the through hole 11 . The light guide bar 30 is inserted into the through hole 11 and clamped and fixed with the positioning member 10 .

The through hole 11 itself can play a certain guiding role. By locating the light guide bar positioning portion 13 and the light guide bar snap-fitting portion 14 on the inner wall of the through hole 11, the light guide bar 30 can be snap-fitted and fixed with the positioning member 10 by simply inserting the light guide bar 30 into the through hole 11, further reducing the difficulty of installation.

Please refer to FIG. 1 . In some embodiments, the ambient light structure further includes a cover 40 . The light board 20 is located between the cover 40 and the positioning member 10 . The cover 40 is fixed to the positioning member 10 to clamp and fix the light board 20 .

Specifically, the cover body 40 is fixedly connected with the positioning member 10; specifically, the cover body 40 is provided with a slot, and the positioning member 10 has a buckle corresponding to the slot.

Of course, in some other embodiments, the cover body 40 and the positioning member 10 may also be fixed by other commonly used fixing methods, as long as the light board 20 can be clamped and fixed after the two are fixed, and the present application does not make further limitations here.

Please refer to FIG. 1 , in some embodiments, the ambient light structure further includes an elastic member 50 , which is located between the light board 20 and the cover 40 , and when the cover 40 and the positioning member 10 clamp the light board 20 , the elastic member 50 is in a compressed state.

The elastic member 50 has a tendency to recover after being compressed, and thus generates a certain squeezing force on the lamp board 20 to ensure that the lamp board 20 can fit tightly with the lamp board positioning portion 12 , thereby increasing the fixing reliability of the lamp board 20 .

In some embodiments, the elastic member 50 is a spring, a rubber block or other elastically deformable structure, which is not further limited in the present application.

Please refer to FIG. 1 . In some embodiments, a closed space is formed between the cover 40 and the positioning member 10 , and the light board 20 is located in the closed space, so as to protect the light board 20 and improve the service life of the atmosphere light structure of the present application.

A second aspect of the present application provides a car, comprising the above-mentioned ambient light structure.

The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims (10)

1. An ambient light structure, characterized in that it comprises a positioning member (10), a light board (20) and a light guide strip (30); The positioning member (10) is provided with a through hole (11), the lamp board (20) and the light guide bar (30) are both fixed relative to the positioning member (10), and the lamp beads (21) on the lamp board (20) and the light guide bar (30) are directly opposite to each other through the through hole (11); The positioning member (10) comprises a light board positioning portion (12) and a light guide bar positioning portion (13); the light board positioning portion (12) abuts against the light board (20) to limit the light board (20) from moving toward a side close to the light guide bar (30); and the light guide bar positioning portion (13) abuts against the light guide bar (30) to limit the light guide bar (30) from moving toward a side close to the light board (20). 2. The ambient light structure according to claim 1, characterized in that the light guide strip (30) is fixedly connected to the positioning member (10) by snapping. 3. The atmosphere lamp structure according to claim 2 is characterized in that the positioning member (10) also has a light guide strip clamping portion (14), and the light guide strip (30) has a clamping protrusion (31), and the clamping protrusion (31) can be clamped with the light guide strip clamping portion (14) to limit the light guide strip (30) from moving away from the lamp panel (20), and when the clamping protrusion (31) is clamped with the light guide strip clamping portion (14), the light guide strip positioning portion (13) is against the light guide strip (30). 4. The ambient light structure according to claim 3 is characterized in that the light guide bar (30) further has a positioning protrusion (32), the positioning protrusion (32) can be abutted against the light guide bar positioning portion (13), and the positioning protrusion (32) and the snap-on protrusion (31) are respectively located on two opposite sides of the light guide bar (30). 5. The ambient light structure according to claim 4 is characterized in that the light guide strip positioning portion (13) and the light guide strip clamping portion (14) are both located on the inner wall of the through hole (11), and the light guide strip (30) is inserted into the through hole (11) and is clamped and fixed with the positioning member (10). 6. The atmosphere lamp structure according to claim 1 is characterized in that the atmosphere lamp structure also includes a cover body (40), the lamp board (20) is located between the cover body (40) and the positioning member (10), and the cover body (40) is fixed to the positioning member (10) to clamp and fix the lamp board (20). 7. The atmosphere lamp structure according to claim 6 is characterized in that the atmosphere lamp structure also includes an elastic member (50), the elastic member (50) is located between the lamp board (20) and the cover body (40), and when the cover body (40) and the positioning member (10) clamp and fix the lamp board (20), the elastic member (50) is in a compressed state. 8. The ambient light structure according to claim 6, characterized in that the cover (40) is fixedly engaged with the positioning member (10). 9. The ambient light structure according to claim 6, characterized in that a closed space is formed between the cover body (40) and the positioning member (10), and the light board (20) is located in the closed space. 10. An automobile, characterized by comprising the ambient light structure according to any one of claims 1 to 9.