CN218327890U

CN218327890U - Vehicle lamp

Info

Publication number: CN218327890U
Application number: CN202222548488.4U
Authority: CN
Inventors: 华强
Original assignee: Weilai Automobile Technology Anhui Co Ltd
Current assignee: Weilai Automobile Technology Anhui Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-17
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a vehicle parts field specifically provides an automobile lamp, aims at solving the not good, visual effect not good problem of luminous effect of current vehicle lamps and lanterns. Mesh for this reason, the utility model discloses an automobile-used lamps and lanterns include face guard and setting the inside light emitting component of face guard, the face guard is in including setting up the light zone of central authorities and setting light zone border region all around, light zone is transparent region, the border region is the black region, be provided with the decorative pattern that is used for scattering and diffusion light on the internal surface of light zone. The utility model discloses a vehicle lamp is when giving out light, and light jets out from sending out light zone, through sending out light zone refraction diffusion to reach the whole luminous effect of sending out light zone, can improve the luminous quality of lamps and lanterns.

Description

Vehicle lamp

Technical Field

The utility model relates to a vehicle parts field specifically provides an automobile-used lamps and lanterns.

Background

The automobile lamp is used as the eye of an automobile, needs to meet the requirements of automobile users on the novelty and individuation of automobile models, and the diversity of the model design is very important. In the use process of the traditional thick-wall or light-guide automobile lamp optical system, light penetrates through the face mask, and the light is concentrated at the light-emitting element when viewed from the outside of the face mask, so that the quality of the lamp is reduced. Therefore, finding a high-quality and high-experience lamp optical system solution is an important research direction for automobile lamp engineering major.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem, promptly, solve the luminous not good, the not good enough problem of visual effect of current vehicle lamps and lanterns.

Mesh for this reason, the utility model provides a vehicle lamp, this vehicle lamp include face guard and setting the inside light emitting component of face guard, the face guard is in including setting up the light zone and the setting in central authorities light zone border region all around, it is transparent regional to send out the light zone, the border region is dark opaque region, be provided with the decorative pattern that is used for scattering and diffusion light on the internal surface of sending out the light zone.

Through the technical scheme, the utility model discloses a vehicle lamp is when giving out light, and light jets out from sending out light zone, after light shines on sending out light zone, sends out the decorative pattern on the light zone lateral wall and can refract diffusion light to produce whole light zone and all being in luminous effect, rather than only the luminous effect of light emitting component, improved the quality of lamps and lanterns.

In the preferable technical scheme of the vehicle lamp, a frosted layer is arranged on the light emitting area.

In a preferred embodiment of the vehicular lamp, the height of the light-emitting element is the same as the height of the light-emitting region, and the light emitted by the light-emitting element is emitted from the light-emitting region.

In a preferred technical solution of the above vehicular lamp, a black shading layer is disposed on an inner wall of the face mask, a notch is disposed at a central position of the black shading layer, the light emitting region corresponds to the notch, and the boundary region corresponds to a region around the notch.

Through the technical scheme, when the light-emitting element emits light, the light shading layer blocks the light emitted to the boundary region, and the boundary region is prevented from emitting light.

In the preferable technical scheme of the vehicle lamp, the light emitting area and the boundary area are formed by adopting a double-shot injection molding side glue sealing process.

In the preferable technical scheme of the vehicle lamp, the edge of the inner wall of the boundary region, which is close to the light emitting region, is provided with a sealing step.

In the preferable technical scheme of the vehicle lamp, the inner ring side wall of the sealing glue step, the boundary region and the inner ring side wall of the black shading layer are coplanar.

Through the technical scheme, when the boundary area is molded, the mold steel plate is abutted to the side wall of the inner ring of the adhesive sealing step, so that the adhesive leakage in the boundary area can be avoided, and meanwhile, the adhesive sealing step is covered on the boundary area, so that light can be prevented from being emitted into the transparent mask from the adhesive sealing step.

In a preferred embodiment of the vehicular lamp, the light-emitting element is fixed to an inner wall of the boundary region by a mounting structure.

Through the technical scheme, the light-emitting element is arranged on the inner wall of the boundary region through the mounting structure, so that the distance between the light-emitting element and the face mask can be shortened, the light-emitting uniformity at each visual angle is further improved, and the quality of the lamp is further improved.

In a preferred embodiment of the vehicular lamp, the mounting structure includes a mounting post extending from an inner wall of the boundary region and a fastener fixed on the mounting post, the light-emitting element is provided with a hanging piece, and the fastener is inserted into the mounting post through the hanging piece to fix the light-emitting element to the mounting post.

In the preferable technical scheme of the vehicle lamp, a first threaded hole is formed in the mounting column, a second threaded hole is also formed in the hanging piece, the fastening piece is a bolt, and the bolt penetrates through the first threaded hole and the second threaded hole to tighten the hanging piece onto the mounting column.

In summary, under the condition of adopting the technical scheme, the utility model can obtain the following beneficial effects;

the side wall of the luminous zone is provided with the decorative patterns or the frosted layer, so that light rays which pass through the luminous zone can be refracted and diffused, the whole luminous effect of the luminous zone is achieved, and the quality of the lamp is improved. The light-emitting element is arranged on the inner wall of the boundary region of the face mask through the mounting structure, so that the distance between the light-emitting element and the light-emitting region can be shortened, and the light-emitting uniformity under each visual angle is improved.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic side-sectional structure view of the vehicular lamp of the present invention.

Wherein, 1, a light-emitting area; 2. a boundary region; 3. a light emitting element; 4. a light-shielding layer; 5. a bolt; 6. mounting a column; 7. sealing a glue step; 8. hanging the connecting sheet; 9. bolt holes.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, although the mask is described in the specification in connection with a process of two-color injection molding, it is apparent that the present invention may employ other various forms of processes to form the light emitting region and the border region.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, unless otherwise explicitly stated or limited in the description of the present invention, the terms "mounted," "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, the utility model discloses a vehicle lamp includes the face guard and installs the light emitting component 3 in the face guard inside, and the face guard is including being located outside transparent face guard body and setting up black light shield layer 4 on the inner wall of transparent face guard body, and black light shield layer 4 is provided with the breach at its central point to form light emitting zone 1 in the central point of transparent face guard body, border region 2 sets up around light emitting zone 1, is provided with the peripheral zone of black light shield layer 4 on corresponding to the transparent face guard body. The boundary region 2 can be used as a boundary for a model designer to design a daytime running lamp, and provides diversified graphic design feasibility for the model designer.

In the preparation the utility model discloses a during the face guard, can adopt the mode that double-shot side sealed the glue, one penetrates the transparent material of moulding plastics earlier, forms the transparent face guard body, later on the inner wall of transparent face guard body an organic whole mould plastics, forms round and seals glue step 7. Then, a black material is injected twice to form the black shading layer 4, and when the black border area 2 is constructed by injecting the black material twice, the die steel plate is tightly attached to the inner ring (the inner side in the vertical direction in fig. 1) of the sealing step 7 and a certain pressure is applied. When the black material is injected, the black material cannot enter the inner ring range of the glue sealing step 7 under the blocking of the die steel plate, so that the inner ring side wall of the boundary region 2 is flush and coplanar with the glue sealing step 7 and the inner ring side wall of the black light shielding layer 4, and the possibility of glue mixing is avoided. Meanwhile, the black light shielding layer 4 seals the sealing step 7, so that light is prevented from being emitted from the outside of the sealing step 7 into the transparent light emitting region 1.

With respect to the boundary region 2, it should be noted that although described herein with reference to the black shading layer 4, the scope of the present invention is not limited thereto, and those skilled in the art may select other opaque dark shading layers to form the boundary region 2 as needed.

With reference to fig. 1, in the vehicular lamp of the present invention, patterns (not shown) for scattering and diffusing light are provided on the inner wall of the light emitting region 1. When the light emitted by the light emitting element 3 passes through the light emitting region 1, the patterns on the light emitting region 1 can refract and diffuse the light, so that the whole light emitting region 1 can emit light, and the quality of the daytime running lamp can be improved. It should be noted that the pattern is not limited to be disposed on the inner wall of the light emitting region 1, and those skilled in the art may dispose the pattern on the outer wall of the light emitting region 1 or dispose the light emitting region 1 in multiple layers, and dispose the pattern in an interlayer. Those skilled in the art only need to be able to refract and diffuse light by the pattern, so as to achieve the overall lighting effect of the lighting area 1.

In a preferred embodiment, a frosted layer is further provided on the light emitting area 1, and the frosted layer may be provided on the inner wall or on the outer wall of the light emitting area 1 or in the interlayer. The light generated by the light-emitting element 3 is refracted and diffused by the frosted layer when passing through the light-emitting area 1, so that the effect that the whole light-emitting area 1 emits light is generated, and the visual effect is improved.

As described above, in the preferred embodiment of fig. 1, the black light-shielding layer 4 is disposed on the inner wall of the transparent mask body, and the light-shielding layer 4 is provided with a notch at the center, the height of the notch is substantially the same as that of the light-emitting element 3, and thus the light-emitting region 1 and the boundary region 2 surrounding the light-emitting region 1 are formed. In the working process, the light shielding layer 4 shields the light emitted by the light emitting element 3 to the boundary region 2, so that the light emitting of the boundary region 2 is avoided, and meanwhile, a part of the light emitted by the light emitting element 3 is emitted from the light emitting region 1 in the center and is refracted and diffused through the optical patterns or the frosted layer, so that the whole light emitting effect of the light emitting region 1 is achieved.

Continuing to refer to fig. 1, in the vehicular lamp of the present invention, the light emitting element 3 is mounted on the inner wall of the boundary region 2 through a mounting structure. Specifically, the mounting structure includes a mounting post 6 extending from an inner wall of the border zone 2 and a fastener, such as a bolt 5, secured within the mounting post 6. The mounting post 6 is provided with a horizontal threaded hole 9, the top of the light-emitting element 3 is provided with a hanging piece 8, the hanging piece 8 is also provided with a threaded hole (not marked in the figure), and the threaded hole on the hanging piece 8 and the threaded hole 9 on the mounting post 6 are coaxially arranged and have the same diameter. The bolts 5 are threaded into threaded holes in the hanger tabs 8 and threaded holes 9 in the mounting posts 6 in a screw-fit manner, thereby securing the light emitting element 3 to the inner wall of the border zone 2. As can be understood by those skilled in the art, the present invention can reduce the distance between the light emitting element 3 and the light emitting region 1 and improve the light emitting uniformity at each viewing angle by fixing the light emitting element 3 to the inner wall of the border region 2 of the lamp cover.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions can be made on the related technical features by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions will fall into the protection scope of the invention.

Claims

1. A vehicle lamp comprises a face mask and a light-emitting element arranged in the face mask, wherein the face mask comprises a light-emitting area arranged in the center and a boundary area arranged around the light-emitting area,

the LED lamp is characterized in that the light emitting area is a transparent area, the boundary area is a dark opaque area, and patterns for scattering and diffusing light rays are arranged on the inner surface of the light emitting area.

2. The vehicular lamp according to claim 1, wherein a frosted layer is provided on the light emitting region.

3. The vehicular lamp according to claim 1, wherein a height of the light emitting element is the same as a height of the light emitting region from which light emitted from the light emitting element is emitted.

4. A lamp as claimed in any one of claims 1 to 3, wherein a black shading layer is disposed on an inner wall of the mask, a notch is disposed at a central position of the black shading layer, the light-emitting region corresponds to the notch, and the boundary region corresponds to a region around the notch.

5. The vehicular lamp according to claim 4, wherein the light emitting area and the border area are formed by a double-shot molding process using a side sealant.

6. The vehicular lamp according to claim 4, wherein a circle of sealant steps is disposed on an edge of an inner wall of the boundary region, the edge being close to the light emitting region.

7. The vehicular lamp according to claim 6, wherein an inner circumferential sidewall of the sealing step is coplanar with the boundary region and an inner circumferential sidewall of the black light-shielding layer.

8. A vehicle light fixture as recited in any one of claims 1-3, wherein the light emitting element is secured to an inner wall of the border zone by a mounting structure.

9. The vehicular lamp according to claim 8, wherein the mounting structure comprises a mounting post extending from an inner wall of the border region and a fastener fixed to the mounting post, the light emitting element being provided with a catch, the fastener being inserted into the mounting post through the catch to fix the light emitting element to the mounting post.

10. A vehicular lamp as claimed in claim 9, wherein the mounting post has a first threaded hole formed therein, the hanging piece has a second threaded hole formed therein, and the fastening member is a bolt passing through the first and second threaded holes to fasten the hanging piece to the mounting post.