CN221279272U - Thick wall optical module and car light - Google Patents

Abstract

The utility model provides a thick-wall optical module, comprising: the upper reflecting bowl module comprises an upper reflecting bowl, a bracket, an upper thick-wall piece assembly and an upper PCB, wherein the upper thick-wall piece assembly is opposite to the upper reflecting bowl, and the upper PCB is fixed on one side of the upper reflecting bowl and opposite to the upper reflecting bowl; the lower reflection bowl module comprises a lower reflection bowl, a lower thick-wall piece assembly and a lower PCB, wherein the lower reflection bowl is fixedly connected with the support, the lower thick-wall piece assembly is opposite to the lower reflection bowl, and the lower PCB is fixed on one side of the lower reflection bowl and opposite to the lower reflection bowl. The thick-wall optical module can meet the requirements of slender modeling and optics of thick walls which are arranged up and down, and can also meet the requirements of vibration resistance.

Description

Thick wall optical module and car light

Technical Field

The utility model relates to the field of vehicle spare and accessory parts, in particular to a thick-wall optical module and a car lamp.

Background

In vehicle lighting design, the thick-wall concept is increasingly widely applied, and more slender shapes are arranged up and down, so that stable and strong assembly state is required to prevent vibration of parts from being damaged. And the upper PCBA and the lower PCBA are required to be installed on the respective reflecting bowls. The conventional installation scheme is to completely separate and fix the upper region and the lower region arranged vertically on the shell. The upper region and the lower region cannot be connected into a whole, so that the installation is unstable and the vibration resistance effect is poor.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks, an object of the present utility model is to provide a thick-wall optical module, comprising: the upper reflecting bowl module comprises an upper reflecting bowl, a bracket, an upper thick-wall piece assembly and an upper PCB, wherein the upper thick-wall piece assembly is opposite to the upper reflecting bowl, and the upper PCB is fixed on one side of the upper reflecting bowl and opposite to the upper reflecting bowl; the lower reflection bowl module comprises a lower reflection bowl, a lower thick-wall piece assembly and a lower PCB, wherein the lower reflection bowl is fixedly connected with the support, the lower thick-wall piece assembly is opposite to the lower reflection bowl, and the lower PCB is fixed on one side of the lower reflection bowl and opposite to the lower reflection bowl.

Preferably, the upper reflecting bowl and the bracket are integrally formed.

Preferably, the upper reflecting bowl comprises a first curved inner wall and a first side wall, the upper thick-wall assembly is opposite to the first curved inner wall, and the upper PCB is fixed on the first side wall;

The lower reflecting bowl comprises a second curved inner wall and a second side wall, the lower thick-wall assembly is opposite to the second curved inner wall, and the lower PCB is fixed on the second side wall;

the lower reflecting bowl is fixed on the support, and the upper PCB and the lower PCB are arranged in parallel.

Preferably, the support comprises a mounting side wall and is adapted to the inner wall of the second curved surface, the inner wall of the second curved surface is fixedly connected with the mounting side wall, and the lower reflecting bowl module is fixed on the support.

Preferably, the upper thick-wall member assembly comprises an upper thick-wall member and an upper thick-wall member bracket, the upper thick-wall member is opposite to the inner wall of the first curved surface, and the upper thick-wall member bracket is fixedly connected with the bracket;

The lower thick-wall member assembly comprises a lower thick-wall member and a lower thick-wall member support, the lower thick-wall member is opposite to the inner wall of the second curved surface, and the lower thick-wall member support is fixedly connected with the support.

Preferably, the upper PCB is fixedly connected with the upper reflecting bowl by a screw, and the lower PCB is fixedly connected with the lower reflecting bowl by a screw;

The upper thick-wall part assembly and the lower thick-wall part assembly are connected with the bracket buckle.

Preferably, the light emitting surfaces of the upper thick-wall member and the lower thick-wall member are provided with optical patterns.

In another aspect of the utility model, there is provided a vehicle lamp comprising a thick-walled optical module as defined in any of the above.

The upper reflecting bowl module not only has the reflecting bowl function, but also can bear the lower reflecting bowl module, so that the upper reflecting bowl module and the lower reflecting bowl module form a whole, the structure is compact, the space can be saved, and the installation stability of the optical module is improved; the thick-wall optical module can meet the long and thin shape and optical requirements of the thick-wall vertical arrangement, and simultaneously can meet the vibration resistance requirements.

Drawings

FIG. 1 is an exploded view of a thick-wall optical module according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an upper reflective bowl module in the embodiment of FIG. 1;

FIG. 3 is a schematic view of the lower reflective bowl module of the embodiment of FIG. 1;

FIG. 4 is a schematic view of the upper and lower reflective bowl modules of the embodiment of FIG. 1;

FIG. 5 is a schematic view of the installation of the upper and lower reflector bowl modules with upper and lower thick-wall member assemblies, respectively, of the embodiment of FIG. 1;

FIG. 6 is a schematic view of the upper and lower reflector bowl modules and upper and lower thick-wall member assemblies, respectively, of the embodiment of FIG. 1

Fig. 7 is a cross-sectional view of a thick-walled optical module.

Reference numerals:

10-upper reflecting bowl module, 11-upper reflecting bowl, 12-bracket, 13-upper thick-wall piece assembly, 14-upper PCB;

A 20-lower reflective bowl module, 21-lower reflective bowl, 22-lower thick-wall piece assembly, 23-lower PCB;

121-mounting side walls;

111-first curved inner wall, 131-upper thick-walled member, 132-upper thick-walled member holder,

211-Second curved inner wall, 221-lower thick-walled member, 222-lower thick-walled member support.

Detailed Description

Advantages of the utility model are further illustrated in the following description, taken in conjunction with the accompanying drawings and detailed description.

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.

In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present utility model, and are not of specific significance per se. Thus, "module" and "component" may be used in combination.

In one embodiment of the present utility model, the thick-wall optical module includes: an upper reflecting bowl module 10 and a lower reflecting bowl module 20, wherein the upper reflecting bowl module 10 comprises an upper reflecting bowl 11, a bracket 12, an upper thick-wall member assembly 13 and an upper PCB14, the upper thick-wall member assembly 13 is opposite to the upper reflecting bowl 11, and the upper PCB14 is fixed on one side of the upper reflecting bowl 11 and opposite to the upper reflecting bowl 11; the lower reflecting bowl module 20 comprises a lower reflecting bowl 21, a lower thick-wall member assembly 22 and a lower PCB23, wherein the lower reflecting bowl 21 is fixedly connected with the bracket 12, the lower thick-wall member assembly 22 is opposite to the lower reflecting bowl 21, and the lower PCB23 is fixed on one side of the lower reflecting bowl 21 and opposite to the lower reflecting bowl 21.

In this embodiment, the thick-wall optical module includes an upper reflective bowl and a lower reflective bowl, and the lower reflective bowl module 20 is directly mounted on the bracket 12 of the upper reflective bowl module 10, thereby improving the mounting stability of the optical module.

FIG. 1 is an exploded view of a thick-wall optical module according to another embodiment of the present utility model. In this embodiment, the thick-wall optical module includes an upper reflective bowl module 10 and a lower reflective bowl module 20, which are both elongated, the upper reflective bowl module 10 includes an upper reflective bowl 11, a bracket 12, an upper thick-wall member assembly 13, and an upper PCB14, the upper thick-wall member assembly 13 is opposite to the upper reflective bowl 11, the upper thick-wall member assembly 13 is fixed above the upper reflective bowl 11, and the upper PCB14 is fixed on one side of the upper reflective bowl 11, opposite to the upper reflective bowl 11; also, the upper reflecting bowl 11 in this embodiment is integrally formed with the bracket 12.

The lower reflecting bowl module 20 comprises a lower reflecting bowl 21, a lower thick-wall member assembly 22 and a lower PCB23, wherein the lower reflecting bowl 21 is fixed on the support 12, the lower thick-wall member assembly 22 is opposite to the lower reflecting bowl 21, the lower thick-wall member assembly 22 is fixed above the lower reflecting bowl 21, and the lower PCB23 is fixed on one side of the lower reflecting bowl 21 and opposite to the lower reflecting bowl 21.

In actual installation, as shown in fig. 2, the upper PCB14 is first fixed to one side of the upper reflective bowl 11 by screws, opposite to the upper reflective bowl 11; as shown in fig. 3, the lower PCB23 is fixed to one side of the lower reflecting bowl 21 by screws, opposite to the lower reflecting bowl 21. Subsequently, the lower reflecting bowl 21, on which the lower PCB23 is mounted, is fixed to the bracket 12, and the mounted module is shown in fig. 4.

Finally, as shown in fig. 5, the upper thick-walled member assembly 13 and the lower thick-walled member assembly 22 are fixedly connected to the bracket 12, respectively, and are mounted at positions opposite to the upper reflecting bowl 11 and the lower reflecting bowl 21, respectively. The upper thick-wall member assembly 13 comprises an upper thick-wall member 131 and an upper thick-wall member bracket 132, wherein the upper thick-wall member 131 is opposite to the first curved inner wall 111 of the upper reflecting bowl 11, and the upper thick-wall member bracket 132 is fixedly connected with the bracket 12 through a fastening structure.

The lower thick-wall member assembly 22 includes a lower thick-wall member 221 and a lower thick-wall member bracket 222, wherein the lower thick-wall member 221 is opposite to the second curved inner wall 211 of the lower thick-wall member assembly 22, and the lower thick-wall member bracket 222 is fixedly connected with the bracket 12 through a fastening structure. It should be noted that, in the present embodiment, the upper thick-wall member assembly 13 and the lower thick-wall member assembly 22 are fixed on the bracket 12 by a fastening structure, and in other embodiments, the upper thick-wall member assembly 13 and the lower thick-wall member assembly 22 may be fixedly connected with the bracket 12 by other fixing structures, which is not limited herein.

After the installation, the positions of the upper PCB14 and the lower PCB23 in the thick-wall optical module in the present embodiment are parallel to each other to satisfy the actual demands. It can be appreciated that, in other embodiments, the specific mounting positions of the PCB and the reflective bowl may be adjusted according to actual needs, which is not described herein.

Fig. 7 is a cross-sectional view of the thick-wall optical module after the completion of the mounting in the present embodiment. As shown in the drawing, the upper reflecting bowl 11 includes a first curved inner wall 111 and a first side wall (not shown in the drawing) in which the curved direction of the first curved inner wall 111 faces, the upper thick-walled member assembly 13 is opposite to the first curved inner wall 111, and the upper PCB14 is fixed to the first side wall.

The lower reflective bowl 21 includes a second curved inner wall 211 and a second side wall (not shown in the drawings), the curved direction of the second curved inner wall 211 faces the first side wall, the lower thick-walled member assembly 22 is opposite to the second curved inner wall 211, and the lower PCB23 is fixed to the second side wall. The bracket 12 includes a mounting sidewall 121, which is adapted to the second curved inner wall 211, and the second curved inner wall 211 is fixedly connected to the mounting sidewall 121, so that the lower reflective bowl module 20 is fixed to the bracket 12.

The thick-wall optical module in the embodiment integrally sets the upper reflecting bowl and the bracket 12 for installing the lower reflecting bowl module 20, and the upper reflecting bowl, the lower reflecting bowl, the upper thick-wall component and the lower thick-wall component are all elongated through the bracket, so that the long and thin shape and optical requirements of the thick-wall vertical arrangement can be met, and the vibration resistance requirement can be met.

In another embodiment of the present utility model, a vehicle lamp is provided, wherein the vehicle lamp includes any one of the thick-wall optical modules described above, and the technical features of the vehicle lamp are the same as those of the thick-wall optical module, and the disclosure of the present utility model is not repeated here.

It should be noted that the embodiments of the present utility model are preferred and not limited in any way, and any person skilled in the art may make use of the above-disclosed technical content to change or modify the same into equivalent effective embodiments without departing from the technical scope of the present utility model, and any modification or equivalent change and modification of the above-described embodiments according to the technical substance of the present utility model still falls within the scope of the technical scope of the present utility model.

Claims (8)

1. A thick-walled optical module comprising: an upper reflecting bowl module and a lower reflecting bowl module, which is characterized in that,

The upper reflecting bowl module comprises an upper reflecting bowl, a bracket for fixing the upper reflecting bowl, an upper thick-wall part assembly and an upper PCB, wherein the upper thick-wall part assembly is arranged opposite to the upper reflecting bowl, and the upper PCB is fixed on one side of the upper reflecting bowl and opposite to the upper reflecting bowl;

The lower reflection bowl module comprises a lower reflection bowl, a lower thick-wall piece assembly and a lower PCB, wherein the lower reflection bowl is fixed on the support, the lower thick-wall piece assembly is oppositely arranged with the lower reflection bowl, and the lower PCB is fixed on one side of the lower reflection bowl and is opposite to the lower reflection bowl.

2. The thick-wall optical module of claim 1,

The upper reflecting bowl and the bracket are integrally formed.

3. A thick-walled optical module as claimed in claim 2,

The upper reflecting bowl comprises a first curved inner wall and a first side wall, the upper thick-wall member assembly is opposite to the first curved inner wall, and the upper PCB is fixed on the first side wall;

The lower reflecting bowl comprises a second curved inner wall and a second side wall, the lower thick-wall member assembly is opposite to the second curved inner wall, and the lower PCB is fixed on the second side wall;

the upper PCB is arranged in parallel with the lower PCB.

4. A thick-walled optical module according to claim 3,

The support comprises a mounting side wall which is adapted to the inner wall of the second curved surface, the inner wall of the second curved surface is fixedly connected with the mounting side wall, and the lower reflecting bowl module is fixed on the support.

5. A thick-walled optical module according to claim 3,

The upper thick-wall part assembly comprises an upper thick-wall part and an upper thick-wall part bracket, the upper thick-wall part is opposite to the inner wall of the first curved surface, and the upper thick-wall part bracket is fixedly connected with the bracket;

The lower thick-wall member assembly comprises a lower thick-wall member and a lower thick-wall member support, the lower thick-wall member is opposite to the inner wall of the second curved surface, and the lower thick-wall member support is fixedly connected with the support.

6. A thick-walled optical module as claimed in claim 5,

The upper PCB is fixedly connected with the upper reflecting bowl through a screw, and the lower PCB is fixedly connected with the lower reflecting bowl through a screw;

The upper thick-wall part assembly and the lower thick-wall part assembly are connected with the bracket buckle.

7. The thick-wall optical module of claim 6,

The light-emitting surfaces of the upper thick-wall piece and the lower thick-wall piece are provided with optical patterns.

8. A vehicle lamp comprising a thick-walled optical module according to any of claims 1-7.