CN211600573U

CN211600573U - Novel LED car lamp

Info

Publication number: CN211600573U
Application number: CN202020557074.6U
Authority: CN
Inventors: 刘洪增
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-09-29
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a novel LED car light, including mounting panel, the positive integrated aluminium base board, the casing that has circuit and warning light that adopt the material preparation that the heat conduction radiating effect is good, aluminium base board sets up in the cavity that mounting panel and casing enclose, and the mounting panel just is equipped with the concave surface with aluminium base board contact to aluminium base board department. The utility model discloses set up the concave surface, the mounting panel is the face contact with aluminium base board, and area of contact is big, and the radiating effect is good, and in addition, the concave surface can also play the effect that compresses tightly aluminium base board to the tight aluminium base board in concave surface top of mounting panel, the mounting panel outward flange is taken and is covered in the uncovered department of casing, and the mounting panel is marginal and casing in close contact with all around, can also play certain sealed effect. The utility model protects concave surface large tracts of land and aluminium base board in close contact with, improved the radiating effect, the mounting panel is the better mounting structure of the good leakproofness of radiating effect, and this kind of structure can be used to make car lights such as limit lamp, tail lamp.

Description

Novel LED car lamp

Technical Field

The utility model belongs to the technical field of the sidelight for the large truck automobile body, concretely relates to novel LED car light.

Background

At present, side lights/tail lights are mostly arranged on some vehicles, particularly trucks, and generally play roles in displaying width, warning and prompting steering. The car lamp installed on the car comprises an installation plate used for being installed on the truck, a shell connected with the installation plate and provided with a groove cavity, and an aluminum substrate, wherein the aluminum substrate is arranged in a cavity formed by the shell and the installation plate. Because the electric device and the warning lamp on the side of the aluminum substrate facing the inner cavity of the shell generate heat during working, the temperature in the cavity formed by the shell and the mounting plate and the temperature of the aluminum substrate are higher, the structural design heat dissipation effect of the existing car lamp is poor, and the electric element on the aluminum substrate is easy to damage and seriously affects the service life of the car lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel LED car light specifically is a good, the better mounting plate structure of leakproofness of radiating effect, and concave surface large tracts of land and aluminium base board in close contact with on the mounting panel have improved the radiating effect, have the good advantage of radiating effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel LED car light, includes that mounting panel, front integrated have aluminium base board, the casing of circuit and LED lamp, aluminium base board sets up in the cavity that mounting panel and casing enclose, the mounting panel just is equipped with the concave surface with aluminium base board contact to aluminium base board department.

The utility model discloses a set up the concave surface unanimous with aluminium base board structure on the mounting panel, the mounting panel is face contact with aluminium base board, area of contact is big, when aluminium base board generates heat, on heat transfer to the mounting panel on the aluminium base board, the mounting panel dispels the heat with the air contact, the radiating effect is good, in addition, the concave surface can also play the effect that compresses tightly aluminium base board, and the tight aluminium base board in concave surface top of mounting panel, the mounting panel outward flange is taken and is covered in the uncovered department of casing, mounting panel edge and casing in close contact with all around, can also play certain sealed effect.

Furthermore, the bottom of the shell is of an arc surface structure, and a ground-illuminating convex lens is arranged at the bottom of the shell.

The utility model provides an aluminium base plate structure is unanimous with shell structure, the position that aluminium base board and casing bottom correspond is the arc structure, because the LED lamp includes the double-flash-light of aluminium base board upper portion position and the floor-lamp that shines that aluminium base board lower part set up along the bottom edge cambered surface of aluminium base board, it is the arc setting to shine the floor-lamp, in use, light hits the bottom at the mounting panel, because the bottom of mounting panel also is the arc structure, so light hits the slant transmission that has the certain degree behind the casing bottom, compare the casing bottom and be planar structure, this arc structure has the increase and shines regional advantage.

Furthermore, the aluminum substrate is matched with the shell structure, a first wire passing hole is formed in the aluminum substrate, a second wire passing hole is formed in the mounting plate, the electric connection port in the front face of the aluminum substrate is connected with one end of a wire, and the other end of the wire sequentially penetrates through the first wire passing hole and the second wire passing hole to be connected with a power supply.

Furthermore, the inner wall of the shell is provided with a stepped receiving table along the circumferential direction of the shell, the aluminum substrate is in lap joint with the receiving table, and sealant is arranged between the circumferential direction of the outer edge of the aluminum substrate and the shell.

In order to prevent that there is water to get into the cavity between aluminium base board and the casing, aluminium base board outward flange is sealed fixed through sealed glue, if sealed glue part paint inhomogeneous, the overstock of later stage accessible concave surface has better improvement, if sealed glue is sealed to belong to primary seal, then the mounting panel outward flange is taken and is covered at the uncovered department of casing, mounting panel edge and casing in close contact with all around, can play certain secondary seal's effect, double-seal protection, effectively avoid the rainwater from mounting panel and casing connection department, aluminium base board and casing connection department infiltration, the influence the utility model discloses normal use.

Furthermore, a limiting column is arranged in the shell, a threaded hole is vertically formed in the center of the limiting column, a limiting hole through which the limiting column penetrates and which is matched with the limiting column is formed in the corresponding position on the aluminum substrate, and a through hole through which a screw penetrates is formed in the position, corresponding to the threaded hole, on the mounting plate. The structure design is convenient and fast to assemble.

Furthermore, still include the light-passing board, be equipped with on the light-passing board and supply spacing post to pass and with the pilot hole of spacing post adaptation.

Further, the light-transmitting plate is an orange light-transmitting plate.

The utility model provides a light-passing board is orange light-passing board, and orange light-passing board makes two flashing lights when playing warning effect, is unlikely to dazzling, influences other driver's sight. In addition, when the light-transmitting plate is correctly installed on the limiting column, the height of the edge of the upper part of the light-transmitting plate is consistent with that of the bearing table on the shell, and the light-transmitting plate can play a role in supporting the aluminum substrate.

Furthermore, the mounting plate is provided with a mounting hole for connecting with a truck; the mounting plate is a stainless steel iron plate. The heat conduction and radiation coefficient of iron is high, and the heat transmitted on the aluminum substrate can be better and quickly dissipated out through air.

Furthermore, the shell is made of transparent materials.

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

1. the utility model discloses a set up the concave surface unanimous with aluminium base board structure on the mounting panel, the mounting panel is face contact with aluminium base board, area of contact is big, when aluminium base board generates heat, on heat transfer to the mounting panel on the aluminium base board, the mounting panel dispels the heat with the air contact, the radiating effect is good, in addition, the concave surface can also play the effect that compresses tightly aluminium base board, and the tight aluminium base board in concave surface top of mounting panel, the mounting panel outward flange is taken and is covered in the uncovered department of casing, mounting panel edge and casing in close contact with all around, can also play certain sealed effect.

2. The utility model provides an aluminium base plate structure is unanimous with shell structure, the position that aluminium base board and casing bottom correspond is the arc structure, because the warning light includes the two flashing lights of aluminium base board upper portion position and the floor-lamp that shines that aluminium base board lower part set up along the bottom edge cambered surface of aluminium base board, it is the arc setting to shine the floor-lamp, during the use, the light that shines the floor-lamp is beaten in the bottom of casing, because the bottom of casing also is the arc structure, the slant transmission that has the certain degree after the casing bottom is beaten to the light that shines the floor-lamp so, compare the casing bottom and be planar structure, this arc structure has the increase and shines.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic perspective view of a mounting plate according to the present invention;

fig. 3 is a schematic perspective view of the housing of the present invention;

fig. 4 is a front view of the mounting plate of the present invention;

fig. 5 is a front view of the housing of the present invention;

FIG. 6 is a schematic structural view of a light-transmitting plate according to the present invention;

fig. 7 is a schematic structural view of an aluminum substrate according to the present invention;

FIG. 8 is a schematic view of an assembly structure of the light-transmitting plate and the housing according to the present invention;

fig. 9 is a schematic view of an assembly structure of the casing, the light-transmitting plate and the aluminum substrate of the present invention;

in the figure: the mounting plate 100, the concave surface 101, the through hole 102, the second wire through hole 103, the mounting hole 104, the aluminum substrate 200, the first wire through hole 201, the limiting hole 202, the shell 300, the receiving platform 301, the limiting column 302, the threaded hole 303, the ground-illuminating convex lens 304, the light-transmitting plate 400 and the assembling hole 401.

Detailed Description

As shown in fig. 1 to 9, a novel LED car lamp includes a mounting plate 100 made of a material with good heat conduction and dissipation effects, an aluminum substrate 200 with a circuit and an LED lamp integrated on the front surface, and a housing 300, wherein the aluminum substrate 200 is disposed in a cavity surrounded by the mounting plate 100 and the housing 300, and a concave surface 101 contacting with the back surface of the aluminum substrate 200 is disposed at a position where the mounting plate 100 faces the aluminum substrate 200.

The mounting plate 100 is provided with a mounting hole 104 for connecting with a truck, the mounting plate 100 may be made of an iron plate or an aluminum material, and the mounting plate 100 in this embodiment is an iron plate. The heat conduction and radiation coefficient of iron is high, and the heat transmitted to the mounting plate 100 on the aluminum substrate 200 can be better and quickly dissipated through air.

The utility model provides a casing 300 adopts transparent material preparation to form, for example the ya keli material. The inner wall of the shell 300 is provided with a stepped bearing table 301 along the circumferential direction of the shell, the shell 300 is internally provided with a limit column 302, the central position of the limit column 302 is vertically provided with a threaded hole 303, a corresponding position on the aluminum substrate 200 is provided with a limit hole 202 for the limit column 302 to pass through and adapt to the limit column 302, a through hole 103 for a screw to pass through is arranged at a position on the mounting plate 100 corresponding to the threaded hole 303, the aluminum substrate 200 is in lap joint with the bearing table 301, the structural design is convenient and rapid to assemble, the sealing performance is improved, and a sealant is arranged between the circumferential direction of the outer edge of the aluminum substrate 200 and the.

The lower part of the aluminum substrate 200 is matched with the shell 300 in a structure, the aluminum substrate 200 is provided with a first wire passing hole 201, the mounting plate 100 is provided with a second wire passing hole 102, the electric connection port on the front surface of the aluminum substrate 200 is connected with one end of a wire, and the other end of the wire sequentially passes through the first wire passing hole 201 and the second wire passing hole 102 to be connected with a power supply. In order to ensure the sealing performance during installation, the first wire passing hole 201 and the second wire passing hole 102 are sealed with a sealing material after installation.

The utility model discloses a set up on mounting panel 100 with the unanimous concave surface 101 of aluminium base board 200 structure, the concave surface 101 of mounting panel 100 is face contact with aluminium base board 200, area of contact is big, when aluminium base board 200 generates heat, heat transfer on the aluminium base board 200 is to mounting panel 100, mounting panel 200 dispels the heat with the air contact, the radiating effect is good, in addition, concave surface 101 can also play the effect that compresses tightly aluminium base board 200, and the tight aluminium base board 200 in concave surface 101 top of mounting panel 100, the uncovered department of mounting panel 100 outward flange lid at casing 300, mounting panel 100 edge and casing 300 in close contact with all around, can also play certain sealed effect.

The bottom of the housing 300 in this embodiment is a cambered surface structure, and the bottom of the housing 300 is provided with a convex earth-illuminating lens 304. Aluminium base board 200 structure is unanimous with casing 300 adaptation, the position that aluminium base board 200 and casing 300 bottom correspond is the arc structure, because the LED lamp mainly includes the double flashing lamp of aluminium base board 200 upper portion position and the floor-lighting lamp that shines that aluminium base board 200 lower part set up along the marginal cambered surface in bottom of aluminium base board 200, it is the arc setting to shine the floor-lighting lamp, in use, the light of shining the floor-lighting lamp is hit in the bottom of casing 300, because the bottom of casing 300 also is the arc structure, the light of shining the floor-lighting lamp is hit and is had the slant emission of certain degree behind casing 300 bottom, compare casing 300 bottom and be planar structure, this arc structure has the regional advantage of increase irradiation.

This embodiment is in order to prevent that there is water to get into the cavity between aluminium base board 200 and the casing 300, aluminium base board 200 outward flange is sealed fixed through sealed glue, if sealed glue part is paintd inhomogeneously, concave surface 101 extrusion on the later stage accessible mounting panel 100, improve sealed effect, if sealed glue is sealed to belong to primary seal, then mounting panel 100 outward flange is taken and is covered at casing 300 uncovered department, mounting panel 100 edge and casing 300 be in close contact with all around, can play certain secondary seal's effect, double-seal protection, effectively avoid the rainwater from mounting panel 100 and casing 300 junction, aluminium base board 200 and casing 300 junction infiltration, the influence the utility model discloses normal use.

The embodiment further includes a light-transmitting plate 400, the light-transmitting plate 400 is provided with an assembling hole 401 for the limiting column 302 to pass through and to be matched with the limiting column 302, and the light-transmitting plate 400 is an orange light-transmitting plate.

The utility model provides a light-passing board 400 is the orange light-passing board, and the orange light-passing board makes two flashing lights when playing warning effect, is unlikely to dazzling, influences other driver's sight. In addition, when the transparent plate 400 is correctly mounted on the limiting posts 302, the upper edge of the transparent plate 400 is as high as the receiving platform 301 on the housing 300, so as to support the aluminum substrate 200.

The structure of the mounting plate provided in the present application, particularly the heat dissipation structure design in which the concave surface on the mounting plate is in surface contact with the back surface of the aluminum substrate, can be used for heat dissipation design of a vehicle lamp such as a sidelight or a tail light for manufacturing an automobile.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel LED car light which characterized in that: the LED lamp comprises an installation plate (100), an aluminum substrate (200) with a circuit and an LED lamp integrated on the front surface and a shell (300), wherein the aluminum substrate (200) is arranged in a cavity surrounded by the installation plate (100) and the shell (300), and a concave surface (101) in contact with the aluminum substrate (200) is arranged at the position, right opposite to the back surface of the aluminum substrate (200), of the installation plate (100).

2. The novel LED vehicle lamp according to claim 1, characterized in that: the bottom of the shell (300) is of an arc surface structure, and a ground-illuminating convex lens (304) is arranged at the bottom of the shell (300).

3. The novel LED vehicle lamp according to claim 2, characterized in that: the aluminum substrate (200) is structurally matched with the shell (300), a first wire passing hole (201) is formed in the aluminum substrate (200), a second wire passing hole (103) is formed in the mounting plate (100), the power connection port on the front side of the aluminum substrate (200) is connected with one end of a wire, and the other end of the wire sequentially penetrates through the first wire passing hole (201) and the second wire passing hole (103) to be connected with a power supply.

4. The novel LED vehicle lamp according to claim 3, characterized in that: the aluminum base plate is characterized in that a stepped bearing table (301) is arranged on the inner wall of the shell (300) along the circumferential direction of the shell (300), the aluminum base plate (200) is in lap joint with the bearing table (301), and sealant is arranged between the circumferential direction of the outer edge of the aluminum base plate (200) and the shell (300).

5. The novel LED vehicle lamp according to claim 4, characterized in that: the aluminum base plate is characterized in that a limiting column (302) is arranged in the shell (300), a threaded hole (303) is vertically formed in the center of the limiting column (302), a limiting hole through which the limiting column penetrates and which is matched with the limiting column is formed in the corresponding position of the aluminum base plate, and a through hole (102) through which a screw penetrates is formed in the position, corresponding to the threaded hole (303), of the mounting plate (100).

6. The novel LED vehicle lamp according to claim 5, characterized in that: still include light-passing board (400), be equipped with on light-passing board (400) and supply spacing post (302) to pass and with pilot hole (401) of spacing post (302) adaptation.

7. The novel LED vehicle lamp according to claim 6, characterized in that: the light-transmitting plate (400) is an orange light-transmitting plate.

8. The novel LED vehicular lamp according to any one of claims 1-7, characterized in that: and the mounting plate (100) is provided with a mounting hole (104) for connecting with a truck.

9. The novel LED vehicle lamp according to claim 8, characterized in that: the shell (300) is made of transparent materials.