CN204730068U - Led taillight - Google Patents

Abstract

The utility model relates to the field of automobile lighting, and discloses an LED tail light, which includes a casing, an LED lamp holder is arranged on the casing, steps are arranged on the side of the LED lamp holder, a lamp holder is arranged on the step, and the lamp holder is fixedly connected to the step by screws. There is an LED lampshade made of acrylic concentrator that matches with the LED lampholder above the lampholder. The top surface of the LED lampshade is provided with a concentrating mirror for concentrating light. There is a groove on the raised edge, and the lower end of the LED lampshade is provided with a second raised edge that matches the groove. The second raised edge of the LED lampshade is embedded in the groove of the LED base, and the LED lampshade is sealed and welded to the LED by ultrasonic welding. On the lamp holder, a light-transmitting color plate is arranged above the LED lampshade, and a reflective surface is arranged in the middle of the light-transmitting color plate. The utility model well realizes that the LED taillight can be used in a humid working environment, and solves the problem of poor stability of the underwater lamp. The excellent sealing and waterproof structure also solves the problem that the LED lamp is easy to produce water mist when lighting and heating in the underwater and humid environment.

Description

LED tail lights

technical field

The utility model relates to the field of automobile lighting, in particular to an LED tail light.

Background technique

With the development of the economy and the rapid development of the automobile industry, there are more and more traffic problems, especially in rainy or foggy days. Due to the insufficient brightness of the taillights or the poor sealing performance of the taillights, the rainwater seeps into the circuit and causes a short circuit, which is likely to cause traffic accidents. . With the diversification of automobiles, amphibious automobiles have also emerged. Currently, the taillights on the market work in a humid environment or underwater for a long time, which are easy to short circuit, and cause water mist due to lighting and heat, which reduces the light in the underwater or humid environment. brightness, resulting in vehicle accidents.

Contents of the invention

The utility model aims at the disadvantages of poor sealing, easy fogging, and low illumination brightness under harsh adjustments in the prior art, and provides an LED taillight with good sealing, difficult fogging, and high illumination brightness under severe conditions.

In order to solve the above technical problems, the utility model is solved through the following technical solutions:

LED taillights, including the shell, the shell is provided with an LED lamp holder, the side of the LED lamp holder is provided with a step, the step is provided with a lamp holder, the lamp holder is fixedly connected to the step by screws, and the LED lamp holder is provided above the LED lamp holder to cooperate with the LED lamp holder. The LED lampshade made of acrylic concentrating board, the top surface of the LED lampshade is provided with a concentrating mirror for concentrating light, the lower end of the LED lamp holder is provided with a horizontal first convex edge, and the first convex edge is provided with a groove. The LED lampshade The lower end of the LED lampshade is provided with a second convex edge matching the groove, and the second convex edge of the LED lampshade is embedded in the groove of the LED base. The LED lampshade is sealed and welded on the LED lamp holder by ultrasonic welding. The light-transmitting color plate is provided with a reflective surface in the middle of the light-transmitting color plate. The LED lamp stand on the steps of the LED lamp holder is equipped with a constantly bright LED lamp to attract the attention of the vehicles behind. The brightness and irradiation distance of the lamp are improved by the concentrating mirror on the top surface of the LED, and the LED lampshade and the LED are sealed by ultrasonic welding. The connection of the lamp holder improves the sealing of the LED lampshade and the LED lamp holder, avoiding short circuit caused by water seepage in a humid environment. The lamp holder is equipped with a warning LED light that is always on to warn the vehicles behind.

Preferably, a license plate light is provided on the side of the LED lamp holder, and an LED lamp is also included, and the LED lamp is connected in parallel to the LED lamp holder through a circuit board. The LED lamps are connected in parallel on the LED lamp socket, so as to avoid affecting the operation of the whole circuit when one of the LED lamps fails.

Preferably, the ground of the LED lamp holder is provided with a circuit hole, and the circuit hole is provided with wires to seal the circuit hole through a waterproof sealant. By using waterproof sealant in the circuit hole, the sealing performance is further improved and the stability of the circuit is improved.

Preferably, it also includes a casing, the casing is fixedly connected to the LED lamp holder by screws, and the light-transmitting color plate is fixedly connected to the casing by screws. Install the LED lamp holder and LED lampshade in the housing to ensure the stability of the tail lamp.

Due to the adoption of the above technical scheme, the utility model has remarkable technical effects: it realizes that the LED taillight is not easy to short-circuit in a humid working environment, and solves the problem of poor stability of the underwater lamp. It also has a diving function. The excellent sealed and waterproof structure also solves the disadvantages of LED lamps that are prone to water mist when they are heated in underwater and humid environments, ensuring the brightness of the underwater and humid environments and avoiding vehicle accidents.

Description of drawings

Fig. 1 is the schematic diagram of the utility model.

Fig. 2 is an exploded schematic diagram of Fig. 1 .

Fig. 3 is a schematic diagram of the LED lamp holder of the present invention.

Fig. 4 is a schematic diagram of the LED lampshade of the present invention.

Fig. 5 is a schematic diagram of the transparent color plate of the present invention.

The names of the parts indicated by the numbers in the attached drawings are as follows: 1—housing, 2—LED lamp holder, 3—step, 4—light stand, 5—LED lampshade, 6—condensing mirror, 7—the first convex edge , 8—groove, 9—second convex edge, 10—translucent color plate, 11—reflecting surface, 12—license plate light, 13—circuit hole, 14—LED light.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

Example 1

LED taillights, as shown in Figures 1 to 5, include a housing 1, an LED lamp holder 2 is provided on the housing 1, a step 3 is provided on the side of the LED lamp holder 2, a lamp holder 4 is provided on the step 3, and the lamp holder 4 is passed through a screw Fixedly connected on the step 3, the LED lamp holder 2 is provided with an LED lampshade 5 made of an acrylic light-concentrating plate that is matched with the LED lamp holder 2, and the top surface of the LED lampshade 5 is provided with a condenser mirror 6 for concentrating light. The periphery of the lower end of the seat 2 is provided with a horizontal first convex edge 7, the first convex edge 7 is provided with a groove 8, the lower end of the LED lampshade 5 is provided with a second convex edge 9 matching with the groove 8, and the second convex edge 9 of the LED lampshade 5 The convex edge 9 is embedded in the groove 8 of the LED base 2, and the LED lampshade 5 is sealed and welded on the LED lamp holder 2 by ultrasonic welding. A light-transmitting color plate 10 is arranged above the LED lampshade 5, and the middle part of the light-transmitting color plate 10 is A reflective surface 11 is provided, a license plate light 12 is provided on the side of the LED lamp holder 2, and a circuit hole 13 is provided on the bottom surface of the LED lamp holder 2, and the circuit hole 13 is provided with wires to seal the circuit hole 13 through a waterproof sealant, and also includes an LED lamp 14 , the LED lamp 14 is connected in parallel to the LED lamp holder 2, the LED lamp holder 2 is fixedly connected to the casing 1 by screws, and the light-transmitting color plate 10 is fixedly connected to the casing 1 by screws.

In a word, the above descriptions are only preferred embodiments of the present utility model, and all equal changes and modifications made according to the patent scope of the utility model should fall within the scope of the utility model patent.

Claims (4)

1. LED taillights, including a shell (1), characterized in that: the shell (1) is provided with an LED lamp holder (2), the side of the LED lamp holder (2) is provided with a step (3), and the step (3) is provided with a The lamp holder (4), the lamp holder (4) is fixedly connected on the step (3) by screws, the LED lamp holder (2) is provided with an LED lampshade ( 5), the top surface of the LED lampshade (5) is provided with a concentrating mirror (6) for concentrating light, and the periphery of the lower end of the LED lamp holder (2) is provided with a horizontal first convex edge (7), on the first convex edge (7) A groove (8) is provided, and the lower end of the LED lampshade (5) is provided with a second convex edge (9) matched with the groove (8), and the second convex edge (9) of the LED lampshade (5) is embedded in the LED In the groove (8) of the base (2), the LED lampshade (5) is sealed and welded on the LED lamp holder (2) by ultrasonic welding, and a light-transmitting color plate (10) is arranged on the top of the LED lampshade (5). A reflective surface (11) is provided in the middle of the color plate (10). 2. The LED tail light according to claim 1, characterized in that: a license plate light (12) is provided on the side of the LED lamp holder (2). 3. The LED tail light according to claim 1, characterized in that: a circuit hole (13) is provided on the bottom surface of the LED lamp holder (2), and the circuit hole (13) is provided with a wire to seal the circuit hole (13) through a waterproof sealant. The seal also includes an LED lamp (14), and the LED lamp (14) is connected in parallel on the LED lamp holder (2). 4. The LED tail light according to claim 1, characterized in that: the LED lamp holder (2) is fixedly connected to the shell (1) by screws, and the light-transmitting color plate (10) is fixedly connected to the shell (1) by screws .