CN216556932U

CN216556932U - LED double-light module with self-sealing function

Info

Publication number: CN216556932U
Application number: CN202123453059.0U
Authority: CN
Inventors: 陈苏赣; 李敬俐; 罗辑
Original assignee: Cangming Lamp Wuhan Co ltd
Current assignee: Cangming Lamp Wuhan Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-17
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an LED double-light module with self-sealing function, which comprises an outer lens, an inner lens mechanism, an outer lampshade, a PCB light source board and a radiator, wherein the inner lens mechanism comprises a low beam lamp group and a high beam lamp group and is arranged on the front side surface of the PCB; the outer lampshade comprises a near light lamp shell and a high light lamp shell; the dipped headlight shell is arranged outside the dipped headlight group; the high beam lamp shell is arranged outside the high beam lamp group, the dipped beam lamp shell, the high beam lamp shell, the dipped beam lamp group and the high beam lamp group are all arranged in the lamp shade, the outer lamp shade is arranged between the radiator and the outer lens, the front side and the rear side of the outer lamp shade are both of an opening structure, and a first groove and a second groove are arranged at the opening positions of the front side and the rear side and are respectively used for installing a first sealing ring and a second sealing ring; the outer lens is arranged right in front of the front opening of the outer lampshade; the size of the lens is smaller than or equal to 30mm multiplied by 40mm, and the problems of large size, poor sealing performance and unreasonable structural design of the LED double-light module for the automobile at present are solved.

Description

LED double-light module with self-sealing function

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a double-light module with a self-sealing LED.

Background

The LED double-light module is a double-light module integrating high beam and low beam and can be used as an automobile headlamp.

At present, the size of a traditional LED double-light module is large, the traditional LED double-light module does not have a self-sealing effect, and the design requirement that a headlamp of a new vehicle type is flat and long cannot be effectively met. Meanwhile, in recent years, the matrix type LED high beam technology is rapidly developed, the matrix type LED headlamp becomes one of the directions of the future development of the automobile lamp, the high beam and the low beam of the current LED headlamp are switched through different lamp modules, the high beam and the low beam of the current LED headlamp are oversized, the installation is inconvenient, the common size of the existing LED double-light module is large, and the existing automobile body spaces, especially the new energy automobile type, cannot be placed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-sealing LED dual-light module to solve the problems of large size, poor sealing performance and unreasonable structural design of the conventional LED dual-light module for the automobile in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an LED double-light module with self-sealing function comprises an outer lens, an inner lens mechanism, an outer lampshade, a PCB light source board and a radiator, wherein the inner lens mechanism comprises a low beam light group and a high beam light group and is arranged on the front side surface of the PCB; the outer lampshade comprises a near light lamp shell and a high light lamp shell; the dipped headlight shell is arranged outside the dipped headlight group; the high beam lamp shell is arranged outside the high beam lamp group, the dipped beam lamp shell, the high beam lamp shell, the dipped beam lamp group and the high beam lamp group are all arranged in the lamp shade, the outer lamp shade is arranged between the radiator and the outer lens, the front side and the rear side of the outer lamp shade are both of an opening structure, and a first groove and a second groove are arranged at the opening positions of the front side and the rear side and are respectively used for installing a first sealing ring and a second sealing ring; the outer lens is arranged right in front of the front opening of the outer lampshade; the size of the lens is less than or equal to 30mm x 40 mm.

Preferably, the inner lens mechanism further comprises a beam splitter, and the beam splitter is arranged between the inner lens mechanism and the outer lens; the plane of the light splitting sheet is vertical to the plane of the PCB, the near light lamp shell and the near light lamp group are located above the light splitting sheet, and the high beam lamp shell and the high beam lamp group are located below the light splitting sheet.

Preferably, the outer lampshade and the outer lens are fixedly connected through screws.

Preferably, the rear side of the radiator is provided with radiating fins, the front side of the radiator is fixedly connected with the rear side of the outer lampshade through screws, and the second sealing ring is arranged between the front side of the radiator and the rear side of the outer lampshade.

Preferably, the outer lampshade is a polyethylene lampshade.

Preferably, passing light banks and distance light banks all include a plurality of equidistant LED lamp pearls of arranging into length strip and both ends towards the left and right sides extension of PCB board.

Preferably, the outer surface of the outer lampshade is also provided with air holes, and a layer of breathable film is laid at the air holes.

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

according to the LED double-light module with the self-sealing function, the structure of the existing LED double-light module is adjusted, the traditional upper and lower splicing structure is improved into axial splicing, opening structures are arranged on the front side and the rear side of the outer lampshade, and a first groove and a second groove are arranged at the opening positions on the front side and the rear side and are respectively used for installing a first sealing ring and a second sealing ring, so that the self-sealing function is realized, and the waterproof sealing function is realized; meanwhile, the improved structure is more reasonable, and the lens with the size smaller than or equal to 30mm multiplied by 40mm can be installed, so that the overall size of the LED double-light module is greatly reduced, the LED double-light module can be applied to the existing vehicle types with smaller vehicle body spaces, particularly new energy vehicle types, and the universality is enhanced.

Drawings

Fig. 1 is a schematic overall structure diagram of a self-sealing LED dual optical module according to the present invention;

fig. 2 is an exploded structural schematic view of a self-sealing LED dual optical module according to the present invention.

In the figure: 1. an outer lens; 2. an outer lamp cover; 3. a PCB light source board; 4. a heat sink; 51. a low beam light group; 52. a high beam lamp group; 53. a light splitting sheet; 61. a first seal ring; 62. and a second seal ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an LED double-light module with self-sealing function comprises an outer lens 1, an inner lens mechanism, an outer lampshade 2, a PCB light source board 3 and a radiator 4, wherein the inner lens mechanism comprises a low beam lamp group 51 and a high beam lamp group 52 which are arranged on the front side surface of the PCB; the inner lens mechanism further comprises a beam splitter 53, and the beam splitter 53 is arranged between the inner lens mechanism and the outer lens 1; the plane of the light splitting sheet 53 is perpendicular to the plane of the PCB, the low beam lamp housing and the low beam lamp set 51 are located above the light splitting sheet 53, and the high beam lamp housing and the high beam lamp set 52 are located below the light splitting sheet 53. The outer lampshade 2 comprises a low-beam lamp shell and a high-beam lamp shell; the low beam lamp housing is arranged outside the low beam lamp group 51; the high beam lamp housing is arranged outside the high beam lamp group 52, the dipped beam lamp housing, the high beam lamp housing, the dipped beam lamp group 51 and the high beam lamp group 52 are all arranged in the lamp housing, the outer lamp housing 2 is arranged between the radiator 4 and the outer lens 1, the front side and the rear side of the outer lamp housing are both of an open structure, and a first groove and a second groove are arranged at the front-rear opening and are respectively used for installing a first sealing ring 61 and a second sealing ring 62; the outer lens 1 is arranged right in front of the front opening of the outer lampshade 2; the outer lampshade 2 is fixedly connected with the outer lens 1 through screws. The size of the lens is less than or equal to 30mm x 40 mm.

Preferably, the rear side of the heat sink 4 is provided with heat dissipating fins, the front side is fixedly connected with the rear side of the outer lampshade 2 through screws, and the second sealing ring 62 is arranged between the two. The outer lampshade 2 is a polyethylene lampshade. The dipped headlight set 51 and the high beam light set 52 both comprise a plurality of LED lamp beads which are arranged at equal intervals and extend towards the left side and the right side of the PCB at two ends.

Preferably, the outer surface of the outer lampshade 2 is also provided with air holes, a layer of breathable film is laid at the air holes, and the breathable film plays a role in ventilation and waterproofing, so that the lamp can breathe independently, water vapor is effectively discharged, and the humidity in the lamp is reduced.

According to the LED double-light module with the self-sealing function, the structure of the existing LED double-light module is adjusted, the traditional upper and lower splicing structure is improved into axial splicing, opening structures are arranged on the front side and the rear side of the outer lampshade 2, and a first groove and a second groove are arranged at the opening positions on the front side and the rear side and are respectively used for installing a first sealing ring 61 and a second sealing ring 62, so that the self-sealing function is realized, and the waterproof sealing function is realized; meanwhile, the improved structure is more reasonable, and the lens with the size smaller than or equal to 30mm multiplied by 40mm can be installed, so that the overall size of the LED double-light module is greatly reduced, the LED double-light module can be applied to the existing vehicle types with smaller vehicle body spaces, particularly new energy vehicle types, and the universality is enhanced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. An LED double-light module with self-sealing function comprises an outer lens, an inner lens mechanism, an outer lampshade, a PCB light source board and a radiator, wherein the inner lens mechanism comprises a low beam light group and a high beam light group and is arranged on the front side surface of the PCB board; a near light lamp housing and a high light lamp housing are also arranged in the outer lamp shade; the dipped headlight shell is arranged outside the dipped headlight group; the high beam lamp shell is arranged outside the high beam lamp group, and the dipped beam lamp shell, the high beam lamp shell, the dipped beam lamp group and the high beam lamp group are all arranged in the lamp shade; the outer lens is fixed right in front of the front opening of the outer lampshade; the lens size of the inner lens mechanism and the outer lens is less than or equal to 30mm x 40 mm.

2. The self-sealing LED dual light module as claimed in claim 1, further comprising a beam splitter disposed between the inner lens mechanism and the outer lens; the plane of the light splitting sheet is perpendicular to the plane of the PCB, the low-beam lamp shell and the low-beam lamp set are located above the light splitting sheet, and the high-beam lamp shell and the high-beam lamp set are located below the light splitting sheet.

3. The LED dual light module with self sealing of claim 1, wherein the outer lampshade and the outer lens are fixedly connected by screws.

4. The LED dual-optical module with self-sealing function as claimed in claim 1, wherein the heat sink has heat dissipating fins at the rear side, the front side is fixedly connected to the rear side of the outer lampshade by screws, and the second sealing ring is disposed therebetween.

5. The LED dual light module with self sealing function as claimed in any one of claims 1 to 4, wherein the outer lampshade is a polyethylene lampshade.

6. The LED dual-light module with the self-sealing function as claimed in any one of claims 1 to 4, wherein the low beam light set and the high beam light set each include a plurality of LED lamp beads arranged at equal intervals in a long strip shape, and two ends of each LED lamp bead extend towards the left side and the right side of the PCB.

7. The LED dual-optical module with self-sealing function as claimed in claim 1, wherein air holes are further formed in the outer surface of the outer lampshade, and a layer of air-permeable film is laid at the air holes.