CN210345337U

CN210345337U - Window-opening type LED (light-emitting diode) spotlight structure for vehicle

Info

Publication number: CN210345337U
Application number: CN201921749106.6U
Authority: CN
Inventors: 郝明刚
Original assignee: Foshan Weilan Photoelectric Technology Co ltd
Current assignee: Foshan Weilan Photoelectric Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-04-17
Anticipated expiration: 2029-10-18

Abstract

The rear end of the lamp body assembly is provided with an upper window opening hole and a lower window opening hole, and the internal radiator is exposed in the external air through the window opening hole, so that air flow can form an upper radiating air channel and a lower radiating air channel in the lamp body, and the radiating and cooling of a product are accelerated. The window-opening type LED vehicle spotlight is novel in appearance, simple in structure, low in manufacturing cost and wide in market application prospect.

Description

Window-opening type LED (light-emitting diode) spotlight structure for vehicle

Technical Field

A window-opening type LED vehicle spotlight structure relates to an LED vehicle spotlight structure, in particular to an LED vehicle spotlight mainly comprising a lamp body assembly, a radiator, an LED light source plate, a lens reflection cup mask and other main parts, wherein the radiator is fixedly connected inside the lamp body assembly, and the rear end of the lamp body assembly exposes the radiator inside through the upper and lower window-opening structural design.

Background

When a vehicle runs at night, the problem that the lighting system of the vehicle is insufficient is often encountered, and an auxiliary lighting system is required to be additionally arranged on the vehicle. The LED spotlight for the vehicle has the characteristics of high illumination, concentrated light, long irradiation distance and the like, and is suitable for the requirement of high-speed running of the vehicle on illumination. The LED lamp is widely applied to vehicle auxiliary lighting. However, when the automotive LED spotlight with high power works, the heating value is large, so that the product needs high heat dissipation requirements.

The existing automotive spotlight shell is mostly made of non-high-thermal-conductivity materials, and when the power of the LED automotive spotlight is large, the radiating requirement of the product during working cannot be met.

The rear end of the lamp body assembly is provided with an upper window opening hole and a lower window opening hole, and the internal radiator is exposed in the external air through the window opening hole, so that air flow can form an upper radiating air channel and a lower radiating air channel in the lamp body, and the radiating and cooling of a product are accelerated. The utility model discloses an automobile-used shot-light of formula of windowing LED structure outward appearance is novel, simple structure, and low in cost has wide market perspective.

No data at home and abroad indicates that the similar LED vehicle spotlight structure exists.

Disclosure of Invention

Formula of windowing automobile-used shot-light structure's aim at provides a formula of windowing automobile-used shot-light structure of LED, characterized by: the LED vehicle spotlight mainly comprises a lamp body assembly, a radiator, an LED light source plate and a lens reflection cup mask, wherein the radiator is fixedly connected inside the lamp body assembly, the rear end of the lamp body assembly is provided with an upper window opening and a lower window opening, and the internal radiator can be exposed through the upper window opening and the lower window opening. When the vehicle spotlight works, the radiator in the lamp body assembly heats the air around, the hot air rises and flows out from the opening hole at the upper part of the lamp body assembly, the external air flows in from the opening hole at the lower part of the lamp body assembly, and a heat dissipation air duct flowing up and down is formed in the lamp body assembly, so that the heat dissipation and cooling of the product are accelerated.

Practice proves that the window-opening type LED vehicle spotlight structure produced by the structure has great heat dissipation advantage compared with the existing LED vehicle spotlight structure, and has novel appearance, simple structure, low manufacturing cost and wide market application prospect.

Drawings

The structure of the open-window type LED vehicular spotlight of the present invention will be further described with reference to the accompanying drawings and embodiments.

Fig. 1 is an exploded schematic view of a window type LED vehicular spotlight.

Fig. 2 is an assembly schematic diagram of a window type LED vehicle spotlight structure part.

Fig. 3 is an assembly schematic diagram of a window type LED vehicle spotlight structure part.

Fig. 4 is an assembly schematic diagram of a window type LED vehicle spotlight structure part.

Fig. 5 is a schematic top view of the assembly of the window type LED vehicular spotlight structure.

Fig. 6 is a schematic view of the assembly of the window type LED vehicular spotlight structure.

Detailed Description

The schematic structural decomposition diagram of the window type LED automotive spotlight is shown in figure 1: the LED lamp comprises a lamp body assembly 1, a radiator 2, an LED light source plate 3, a lens reflection cup mask 4 and other main components.

The mechanical relationship is as follows: all there is fenestrate 5 about 1 rear end of lamp body assembly, there is pilot hole 6 on the left of 1 front end of lamp body assembly, there is pilot hole 7 on the right of 1 front end of lamp body assembly, there is pilot hole 9 on the left of 2 front ends of radiator, there is pilot hole 10 on the right of 2 front ends of radiator, there is one row of heat dissipation tooth 8 in 2 rear ends of radiator, there is pilot hole 11 on 3 left sides of LED light source board, there is pilot hole 12 on 3 right sides of LED light source board, the welding has LED light source group 13 on 3 LED light source boards, 3 accessible power cords of LED light source board are connected with external power source. And optical components such as a lens reflector group and the like are arranged in the lens reflector cup mask 4.

When the window type LED vehicle spotlight structure is assembled, firstly, the radiator 2 is assembled in the lamp body assembly 1, so that a row of radiating teeth 8 at the rear end of the radiator 2 are exposed from the opening 5 at the rear end of the lamp body assembly 1, a left assembling hole 9 at the front end of the radiator 2 is coaxial with a left assembling hole 6 at the front end of the lamp body assembly 1, and a right assembling hole 10 at the front end of the radiator 2 is coaxial with a right assembling hole 7 at the front end of the lamp body assembly 1, as shown in FIG. 2; then, the LED light source plate 3 is arranged in front of the radiator 2, so that a left assembling hole 11 of the LED light source plate 3 is coaxial with a left assembling hole 9 at the front end of the radiator 2, and a right assembling hole 12 of the LED light source plate 3 is coaxial with a right assembling hole 10 at the front end of the radiator 2, as shown in FIG. 3; then, the screws 14 are fixedly connected in the assembly holes 6 through the assembly holes 9 and 11, and the screws 15 are fixedly connected in the assembly holes 7 through the

assembly holes

10 and 12, as shown in fig. 4; and finally, fixedly connecting the lens reflecting cup mask 4 to the front end of the lamp body assembly 1, and enabling the lens reflecting cup group in the lens reflecting cup mask 4 to be correspondingly matched with the LED light source group 13 on the LED light source plate 3 to finish assembly, as shown in fig. 5.

The working principle is as follows:

when the spotlight of the open-window type LED vehicle spotlight structure is installed on a vehicle to work, a vehicle lamp power supply is connected with an LED light source plate 3 through a power line, an LED light source group 13 on the LED light source plate 3 emits light and generates a large amount of heat, the light emitted by the LED light source group 13 is refracted or reflected through a lens reflector group on a lens reflector cover 4 correspondingly matched to form a required light type to irradiate out, the heat generated by the light emitted by the LED light source group 13 is transmitted to a radiator 2 through the LED light source plate 3, the heat is radiated to the surrounding air through a row of radiating teeth 8 at the rear end of the radiator 2, the heated air rises and flows out of an open window hole 5 at the upper part of a lamp body assembly, the external air flows in from the open window hole 5 at the lower part of the lamp body assembly, a radiating air duct flowing up and down is formed in the lamp body assembly, so as.

Claims

1. Formula of windowing automobile-used shot-light structure's aim at provides a formula of windowing automobile-used shot-light structure of LED, characterized by: the LED vehicle spotlight mainly comprises a lamp body assembly, a radiator, an LED light source plate and a lens reflection cup mask, wherein the radiator is fixedly connected inside the lamp body assembly, the rear end of the lamp body assembly is provided with an upper window opening and a lower window opening, and the internal radiator can be exposed through the upper window opening and the lower window opening.