CN215723001U

CN215723001U - LED automobile lamp

Info

Publication number: CN215723001U
Application number: CN202121656568.0U
Authority: CN
Inventors: 吕伟国
Original assignee: Dongguan Hengyuan Hardware Products Co ltd
Current assignee: Dongguan Hengyuan Hardware Products Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-01
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to the technical field of automobile lamps, in particular to an LED automobile lamp which comprises an upper shell and an LED light source, wherein the LED light source is arranged on the upper shell, a reflecting cup is arranged at the upper end of the upper shell, a lower shell is arranged at the lower end of the upper shell, a lens is arranged at the front end of the upper shell, the tail part of the upper shell and the tail part of the lower shell are assembled to form a driver shell, the driver shell is hollow inside to form a containing cavity, a built-in driver is arranged in the containing cavity and is electrically connected with the LED light source, and the built-in driver is connected with an automobile battery power supply. According to the LED automobile lamp, the shell is divided into the upper shell and the lower shell, so that the built-in driver is conveniently arranged in the LED automobile lamp, the disassembly and maintenance of internal parts of the LED automobile lamp are facilitated, and the abandonment rate of the LED automobile lamp is reduced; the utility model discloses a LED car lamp's inside is located to the driver, and LED car lamp for external driver is convenient for use and packing transportation more.

Description

LED automobile lamp

Technical Field

The utility model relates to the technical field of automobile lamps, in particular to an LED automobile lamp.

Background

Because the automobile lamp of the original automobile has low brightness and poor light condensation effect, the automobile owner usually selects the automobile lamp with good illumination effect to replace in order to drive at night. The existing automobile head lamps comprise halogen lamps, xenon lamps and LED lamps. The LED lamp has the advantages of environmental protection, high brightness, high efficiency, energy conservation and the like, and is favored by car lamp manufacturers and car owners. The LED lamp can complete the light emitting work only by being provided with a corresponding driver, the driver of the existing LED lamp is arranged outside the automobile lamp body, the automobile lamp body is connected with the driver through a connecting wire, and the external driver causes inconvenience for the installation and use of the automobile lamp and the selling and transportation of manufacturers.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide an LED automobile lamp.

The purpose of the utility model is realized by the following technical scheme: the LED automobile lamp comprises an upper shell and an LED light source, wherein the LED light source is arranged on the upper shell, a reflecting cup is arranged at the upper end of the upper shell, a lower shell is arranged at the lower end of the upper shell, a lens is arranged at the front end of the upper shell, the tail of the upper shell and the tail of the lower shell are assembled to form a driver shell, a containing cavity is formed in the driver shell, a built-in driver is arranged in the containing cavity and electrically connected with the LED light source, and the built-in driver can be used for being connected with an automobile battery power supply.

Further, the driver shell is provided with a threading hole communicated with the accommodating chamber.

Further, the lower case is a finned heat sink, and a lower portion of the finned heat sink includes a plurality of fins.

Further, the LED light source includes the lamp plate, at least one LED lamp pearl is respectively installed on the upper and lower two sides of lamp plate, the position department that goes up casing and lower casing and LED lamp pearl correspond all is equipped with the through-hole.

Furthermore, a connecting ring is arranged between the front end of the upper shell and the lens.

Further, go up the casing card and be equipped with the holding ring, the casing card is equipped with down the holding ring down, go up the holding ring and constitute the chuck with lower holding ring equipment.

Furthermore, the front portion of going up the casing is equipped with the annular casing that is used for being connected with lens, the inside of annular casing is equipped with the light filling lamp, the position that lens correspond the light filling lamp is equipped with cup structure.

Further, the LED automobile lamp further comprises an additional heat dissipation assembly, the additional heat dissipation assembly comprises a heat radiator and a heat dissipation fan, the heat radiator is arranged at the tail end of the driver shell, and the heat dissipation fan is arranged in the heat radiator.

Furthermore, a circuit adapter plate is arranged in the accommodating cavity and is arranged at the tail end of the built-in driver.

The utility model has the beneficial effects that: according to the LED automobile lamp, the shell is divided into the upper shell and the lower shell, so that the built-in driver is conveniently arranged in the LED automobile lamp, the disassembly and maintenance of internal parts of the LED automobile lamp are facilitated, and the abandonment rate of the LED automobile lamp is reduced; the utility model discloses a LED car lamp's inside is located to the driver, and LED car lamp for external driver is convenient for use and packing transportation more.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is an exploded view of the present invention.

The reference signs are: 1-upper shell; 2-LED light source; 3, a light reflecting cup; 4, a lower shell; 5-a lens; 6-driver housing; 7-built-in driver; 61-threading holes; 41-a heat sink; 21-a lamp panel; 211-LED lamp bead; 8, connecting rings; 11-upper positioning ring; 42-a lower positioning ring; 43-a chuck; 12-an annular housing; 9, a light supplement lamp; 51-cup-like structure; 10-an additional heat sink assembly; 101-a heat sink; 102 — a radiator fan; 62-circuit adapter board.

Detailed Description

For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention

The LED automobile lamp comprises an upper shell 1 and an LED light source 2, wherein the LED light source 2 is arranged on the upper shell 1, a reflecting cup 3 is arranged at the upper end of the upper shell 1, a lower shell 4 is arranged at the lower end of the upper shell 1, a lens 5 is arranged at the front end of the upper shell 1, the tail of the upper shell 1 and the tail of the lower shell 4 are assembled to form a driver shell 6, a containing cavity is formed in the driver shell 6, a built-in driver 7 is arranged in the containing cavity, the built-in driver 7 is electrically connected with the LED light source 2, and the built-in driver 7 is connected with an automobile battery power supply.

According to the LED automobile lamp, the shell is divided into the upper shell 1 and the lower shell 4, so that the built-in driver 7 can be conveniently arranged in the LED automobile lamp, the disassembly and maintenance of internal parts of the LED automobile lamp are facilitated, and the abandonment rate of the LED automobile lamp is reduced; the utility model discloses a LED car lamp's inside is located to the driver, and LED car lamp for external driver is convenient for use and packing transportation more.

Further, the driver housing 6 is provided with a threading hole 61 communicating with the accommodation chamber.

Through setting up the connecting wire of automobile battery power supply is convenient for to the through wires hole 61 stretches into and holds the intracavity and be connected with built-in driver 7 electricity, above-mentioned simple structure, the setting and the connection of built-in driver 7 of being convenient for.

Further, the lower case 4 is a fin type heat sink, and a lower portion of the fin type heat sink includes a plurality of heat radiation fins 41.

Through setting up above-mentioned structure, can distribute away the heat that LED light source 2 produced effectively to guarantee that LED light source 2 maintains at suitable operating temperature, effectively prolong the life of LED car lamp.

Further, the LED light source 2 includes the lamp plate 21, at least one LED lamp bead 211 is respectively installed on the upper and lower two sides of lamp plate 21, the position department that goes up casing 1 and lower casing 4 and LED lamp bead 211 correspond all is equipped with the through-hole.

Above-mentioned compact structure, practicality are strong, through setting up lamp plate 21 is convenient for LED light source 2's wiring equipment to derive the heat that LED light source 2 produced and then utilize the wing type radiator to dispel the heat.

Further, a connection ring 8 is disposed between the front end of the upper housing 1 and the lens 5. The structure is simple and compact, the practicability is high, and the connecting ring 8 is convenient for the connection arrangement of the upper shell 1 and the lens 5.

Further, the upper casing 1 is provided with an upper positioning ring 11, the lower casing 4 is provided with a lower positioning ring 42, and the upper positioning ring 11 and the lower positioning ring 42 are assembled to form a chuck 43.

The LED automobile lamp is arranged on the LED automobile lamp shell through the chuck 43, and the chuck 43 of the LED automobile lamp comprises the upper positioning ring 11 and the lower positioning ring 42 which are separated from each other vertically, so that the chuck 43 of the LED automobile lamp can be replaced conveniently to adapt to the LED automobile lamp shells with different structural types, and the adaptability of the LED automobile lamp is improved.

Further, an annular shell 12 used for being connected with the lens 5 is arranged at the front part of the upper shell 1, a light supplement lamp 9 is arranged inside the annular shell 12, and a cup-shaped structure 51 is arranged at the position, corresponding to the light supplement lamp 9, of the lens 5.

Through the cup-shaped structure 51 that sets up light filling lamp 9 and with 9 complex lens 5 of light filling lamp, can improve the light filling effect of light filling lamp 9, and then improve the luminance and the degree of gathering of LED car lamp.

Further, the LED automotive lamp further includes an additional heat dissipation assembly 10, where the additional heat dissipation assembly 10 includes a heat sink 101 and a heat dissipation fan 102, the heat sink 101 is disposed at the rear end of the driver housing 6, and the heat dissipation fan 102 is disposed in the heat sink 101.

Through setting up above-mentioned structure, increased the heat radiation structure of LED car lamp, can in time distribute away the heat that LED light source 2 produced to guarantee that LED light source 2 maintains at suitable operating temperature, effectively prolong the life of LED car lamp.

Further, a circuit adapter plate 62 is further arranged in the accommodating chamber, and the circuit adapter plate 62 is arranged at the tail end of the built-in driver 7.

The circuit adapter plate 62 is used for power supply switching, the input end of the circuit adapter plate 62 is connected with a battery power supply of an automobile, and the output end of the circuit adapter plate 62 is connected with the radiator 101.

The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.

Claims

1. An LED automobile lamp, which is characterized in that: the LED lamp comprises an upper shell and an LED light source, wherein the LED light source is arranged on the upper shell, a reflection cup is arranged at the upper end of the upper shell, a lower shell is arranged at the lower end of the upper shell, a lens is arranged at the front end of the upper shell, the tail of the upper shell and the tail of the lower shell are assembled to form a driver shell, the inside of the driver shell is hollow to form a containing cavity, a built-in driver is arranged in the containing cavity, the built-in driver is electrically connected with the LED light source, and the built-in driver can be used for being connected with a power supply of an automobile battery.

2. The LED automotive lamp of claim 1, characterized in that: the driver shell is provided with a threading hole communicated with the accommodating chamber.

3. The LED automotive lamp of claim 1, characterized in that: the lower shell is a finned radiator, and the lower portion of the finned radiator comprises a plurality of radiating fins.

4. The LED automotive lamp of claim 1, characterized in that: the LED light source comprises a lamp panel, at least one LED lamp bead is respectively installed on the upper surface and the lower surface of the lamp panel, and through holes are formed in the positions, corresponding to the LED lamp beads, of the upper shell and the lower shell.

5. The LED automotive lamp of claim 1, characterized in that: and a connecting ring is also arranged between the front end of the upper shell and the lens.

6. The LED automotive lamp of claim 1, characterized in that: go up the casing card and be equipped with the holding ring, the casing card is equipped with down the holding ring down, go up the holding ring and constitute the chuck with lower holding ring equipment.

7. The LED automotive lamp of claim 1, characterized in that: the front portion of going up the casing is equipped with the annular casing that is used for being connected with lens, the inside of annular casing is equipped with the light filling lamp, the position that lens correspond the light filling lamp is equipped with cup structure.

8. The LED automotive lamp of claim 1, characterized in that: the LED automobile lamp further comprises an additional heat dissipation assembly, the additional heat dissipation assembly comprises a heat radiator and a heat dissipation fan, the heat radiator is arranged at the tail end of the driver shell, and the heat dissipation fan is arranged in the heat radiator.

9. The LED automotive lamp of claim 1, characterized in that: and a circuit adapter plate is also arranged in the accommodating cavity and is arranged at the tail end of the built-in driver.