CN219198974U

CN219198974U - Stereoscopic car lamp module

Info

Publication number: CN219198974U
Application number: CN202320101290.3U
Authority: CN
Inventors: 陈凯免
Original assignee: Laster Tech Electronics Dongguan Co ltd
Current assignee: Laster Tech Electronics Dongguan Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-16
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a stereoscopic car lamp module, which belongs to the technical field of car lamps and comprises a lamp shade structure and a shell structure: the lampshade structure consists of a light shield outer shell and a light shield inner shell, wherein the surface of the light shield outer shell is respectively provided with a light guide area and a light shield area, the surface of the light shield inner shell is provided with a shell light transmission part, and the bottom of the light shield is movably connected with an LED circuit board through a positioning cylinder; according to the utility model, the LED circuit board is arranged at the top of the foam buffer block through the positioning screw rod, so that the position of the guide hole corresponds to the assembly hole, the light shield structure is matched with the guide hole on the surface of the LED circuit board through the positioning cylinder, the light shield structure is arranged, the locking rod is arranged in the positioning cylinder in a threaded manner, the light shield structure is locked, and the assembly is convenient, so that the assembly and maintenance work efficiency is improved, and the daily heat dissipation performance of the car lamp module can be ensured through the heat dissipation hole formed in the surface of the bottom plate.

Description

Stereoscopic car lamp module

Technical Field

The utility model relates to the technical field of automobile lamps, in particular to a stereoscopic car lamp module.

Background

With the development of technology, the application of LEDs in automotive lighting is increasing, and the LEDs span from the initial automotive interior lighting application to broader applications such as front headlamps and combined tail lamps. Particularly, due to the small size, the LEDs can be matched with abundant shape and line changes, so that the identification degree of the car lamp is improved, and the LED is designated to be used for a plurality of head lamp systems of middle-high-grade cars and matched with attractive appearance design. With the increasing demand for LED automotive lighting, there is an increasing demand for the appearance of automobiles by customers. The recognition requirement for the automobile is stronger. Therefore, the development requirement of the product is particularly prominent according to the market demand.

However, the structure of the existing lamp housing structure of the car logo lamp has no detail structure for installing and radiating the remaining auxiliary led lamp modules except for the inner cavity for installing the lamp module, so that the existing lamp housing structure of the car logo lamp is inconvenient in assembly and daily heat radiation, and therefore, a stereoscopic lamp module is required to be provided.

Disclosure of Invention

The utility model aims to provide a stereoscopic car lamp module, which can be used for conveniently assembling the car lamp module, improving the efficiency of assembly and maintenance work, and facilitating the daily heat dissipation performance of the car lamp module so as to solve the problems in the background technology.

To achieve the above object, the present utility model provides: a stereoscopic car light module comprises a lamp shade structure and a shell structure; the lampshade structure consists of a light shield outer shell and a light shield inner shell, wherein the surface of the light shield outer shell is respectively provided with a light guide area and a light shield area, the surface of the light shield inner shell is provided with a shell light transmission part, and the bottom of the light shield is movably connected with an LED circuit board through a positioning cylinder; the shell structure comprises a shell and a bottom plate, the bottom plate is connected with the positioning cylinder through a locking rod, a heat dissipation hole is formed in the outer side of the top of the bottom plate, and the top of the shell is connected with the bottom of the shell of the light shield.

Preferably, the shell light transmission areas respectively correspond to the light guide areas on the surfaces of the light shield shells, through holes for communicating the positioning cylinders are formed in the surfaces of the light shield inner shells, and the light shield shells are movably clamped on the outer surfaces of the light shield inner shells through the through holes.

Preferably, the surface distribution of LED circuit board has seted up the guiding hole, the inner wall in guiding hole is connected to the surface sliding of reference column, the locating hole has been seted up to the surface central point of LED circuit board.

Preferably, the top of bottom plate and the bottom fixed connection of casing, the center of bottom plate and locating hole correspond the position and set up the reference column, the inside in locating hole is provided with the locating screw rod, the locating screw rod passes through surface screw thread and installs the inside at the reference column.

Preferably, the outside of reference column is located the top of bottom plate and is provided with foam buffer block, the bottom laminating of LED circuit board is connected at the surface of foam buffer block.

Preferably, the assembly hole has been seted up to the bottom of bottom plate, the locking lever sets up in the inside of assembly hole, the one end of locking lever passes through surface threaded connection at the inner wall of a positioning cylinder.

Preferably, a trapezoid guard plate is arranged on the outer surface of the shell, and the bottom of the trapezoid guard plate is connected with a fixing part and a positioning part respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the structures such as the light shield outer shell, the light shield inner shell and the LED circuit board, the light shield can be carried out by adding colors to the light shield outer shell, the light shield inner shell is used for shielding light according to the structure of the light shield inner shell, the light shielding position is not required to be added with a brightness light transmission part, and the thickness of the shell is reduced to carry out light supplementing; the LED circuit board enables light to pass through the inner shell of the light shield through the brightness light-transmitting part, so that the light can be matched with the edge of the light shield and then uniformly emitted through the light guide area of the light shield;

2. according to the utility model, the LED circuit board is arranged at the top of the foam buffer block through the arrangement of the shell, the bottom plate, the foam buffer block and the like, the position of the guide hole corresponds to the assembly hole, the light shield structure is matched with the guide hole on the surface of the LED circuit board through the positioning cylinder, the light shield structure is arranged, the locking rod is arranged in the positioning cylinder in a threaded manner, the light shield structure is locked, and the assembly is convenient, so that the efficiency of assembly and maintenance work is improved, and the daily heat dissipation performance of the car lamp module can be ensured through the heat dissipation hole formed in the surface of the bottom plate.

Drawings

FIG. 1 is a schematic view of a housing structure of a light shield according to the present utility model;

FIG. 2 is a schematic view of the inner housing of the light shield of the present utility model;

fig. 3 is a schematic view of the structure of the housing of the present utility model.

In the figure: 1. a light shield housing; 101. a light guiding region; 102. a light shielding region; 2. a light shield inner housing; 201. a brightness light transmission part; 202. a through hole; 203. a positioning cylinder; 3. an LED circuit board; 301. a guide hole; 302. positioning holes; 4. a housing; 401. a trapezoid guard board; 402. a fixing part; 403. a positioning part; 5. a bottom plate; 501. a heat radiation hole; 502. a fitting hole; 6. positioning columns; 7. positioning a screw; 8. a foam buffer block; 9. a locking lever.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides: a stereoscopic car light module comprises a lamp shade structure and a shell structure; the lampshade structure consists of a light shield outer shell 1 and a light shield inner shell 2, wherein the surface of the light shield outer shell 1 is respectively provided with a light guide area 101 and a light shield area 102, the surface of the light shield inner shell 2 is provided with a shell 4 light transmission part, and the bottom of the light shield is movably connected with an LED circuit board 3 through a positioning cylinder 203; the shell structure comprises casing 4 and bottom plate 5, and bottom plate 5 passes through locking lever 9 and connects positioning cylinder 203, and louvre 501 has been seted up to the top outside of bottom plate 5, and the top of casing 4 is connected with lens hood shell 1 bottom.

It is worth noting that, through the cooperation setting of lens hood structure, casing 4, bottom plate 5 and foam buffer block 8 structure, can conveniently assemble the car light module, improve the efficiency of assembly maintenance work to can make things convenient for the heat dispersion in the car light module is daily.

The light shielding can be performed by adding color to the light shielding outer shell 1, the light shielding inner shell 2 shields the light according to the self structure aiming at the part needing light shielding, the brightness light transmission part 201 is not needed to be added at the light shielding position, and the thickness of the shell 4 is reduced to perform light supplementing; through the LED circuit board 3, the light passes through the light-shielding cover inner shell 2 through the brightness light-transmitting part 201, so that the light can be matched with the edge of the light-shielding cover, and then the light can uniformly emit light through the light-guiding area 101 of the light-shielding cover structure.

Specifically, the light transmitting portions of the housing 4 respectively correspond to the light guiding areas 101 on the surface of the light shield housing 1, the surface of the light shield inner housing 2 is provided with a through hole 202 communicated with the positioning cylinder 203, and the light shield housing 1 is movably clamped on the outer surface of the light shield inner housing 2 through the through hole 202. The outer surface of the shell 4 is provided with a trapezoid guard plate 401, and the bottom of the trapezoid guard plate 401 is connected with a fixing part 402 and a positioning part 403 respectively. The light guide area 101 is a structure for emitting light to the vehicle logo, the through hole 202 is a structure for matching the light shield outer shell 1 with the light shield inner shell 2, the light shield structure is fixed through the locking rod 9, the trapezoid guard plate 401 is a structure for protecting, and the fixing part 402 and the positioning part 403 are fixed by the shell 4.

Wherein, the surface distribution of LED circuit board 3 has offered guiding hole 301, and the inner wall of guiding hole 301 is connected to the surface sliding of reference column 6, and locating hole 302 has been seted up to the surface central point of LED circuit board 3. The LED circuit board 3 is the luminous setting of car light module, and the guiding hole 301 plays the effect of location direction to the location section of thick bamboo 203, and reference column 6 is the structure of LED circuit board 3 installation.

In addition, the top of bottom plate 5 and the bottom fixed connection of casing 4, the center of bottom plate 5 and locating hole 302 correspond the position and set up reference column 6, and the inside of locating hole 302 is provided with positioning screw 7, and positioning screw 7 passes through surface screw thread and installs the inside at reference column 6. The outside of reference column 6 is located the top of bottom plate 5 and is provided with foam buffer block 8, and the laminating of the bottom of LED circuit board 3 is connected at the surface of foam buffer block 8. The positioning screw rod 7 is matched with the positioning column 6, so that the LED circuit board 3 is fixed, and the foam buffer block 8 is used for protecting the LED circuit board 3.

Further, an assembly hole 502 is formed in the bottom of the bottom plate 5, the locking rod 9 is arranged in the assembly hole 502, and one end of the locking rod 9 is connected to the inner wall of the positioning cylinder 203 through surface threads. The assembly hole 502 is a structure in which the locking lever 9 is engaged with the positioning cylinder 203, thereby assembling and fixing the shade structure.

Install LED circuit board 3 at foam buffer 8 top through locating screw 7, make guiding hole 301 position correspond with mounting hole 502, and pass through locating cylinder 203 with the guiding hole 301 cooperation on LED circuit board 3 surface with the lens hood structure, install locking lever 9 screw thread inside locating cylinder 203, lock the lens hood structure, conveniently assemble, thereby improve the efficiency of assembly maintenance work, through the louvre 501 of seting up on bottom plate 5 surface, can guarantee the daily heat dispersion of car light module.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stereoscopic car light module, characterized by comprising: a lamp shade structure and a shell structure;

the lampshade structure comprises a light shield outer shell (1) and a light shield inner shell (2), wherein a light guide area (101) and a light shield area (102) are respectively arranged on the surface of the light shield outer shell (1), a shell (4) light transmission part is arranged on the surface of the light shield inner shell (2), and an LED circuit board (3) is movably connected to the bottom of the light shield through a positioning cylinder (203);

the shell structure comprises a shell (4) and a bottom plate (5), the bottom plate (5) is connected with a positioning cylinder (203) through a locking rod (9), a heat dissipation hole (501) is formed in the outer side of the top of the bottom plate (5), and the top of the shell (4) is connected with the bottom of the light shield shell (1).

2. The stereoscopic impression vehicle lamp module according to claim 1, wherein: the light guide areas (101) on the surfaces of the light shield outer shells (1) are respectively corresponding to the light transmission parts of the shell (4), through holes (202) communicated with the positioning cylinder (203) are formed in the surfaces of the light shield inner shells (2), and the light shield outer shells (1) are movably clamped on the outer surfaces of the light shield inner shells (2) through the through holes (202).

3. The stereoscopic impression vehicle lamp module according to claim 1, wherein: guide holes (301) are distributed on the surface of the LED circuit board (3), and positioning holes (302) are formed in the center of the surface of the LED circuit board (3).

4. A stereoscopic impression vehicle lamp module according to claim 3, wherein: the top of bottom plate (5) and the bottom fixed connection of casing (4), the center of bottom plate (5) corresponds the position with locating hole (302) and sets up reference column (6), the inside of locating hole (302) is provided with positioning screw (7), positioning screw (7) are installed in the inside of reference column (6) through surface screw thread.

5. The stereoscopic impression vehicle lamp module according to claim 4, wherein: the outside of reference column (6) is located the top of bottom plate (5) and is provided with foam buffer block (8), the bottom laminating of LED circuit board (3) is connected at the surface of foam buffer block (8).

6. The stereoscopic impression vehicle lamp module according to claim 1, wherein: the bottom of bottom plate (5) has seted up mounting hole (502), locking lever (9) set up the inside in mounting hole (502), the one end of locking lever (9) is through surface threaded connection at the inner wall of positioning cylinder (203).

7. The stereoscopic impression vehicle lamp module according to claim 1, wherein: the outer surface of the shell (4) is provided with a trapezoid guard plate (401), and the bottom of the trapezoid guard plate (401) is connected with a fixing part (402) and a positioning part (403) respectively.