Hidden steering lamp

Abstract

The utility model relates to the technical field of automobile parts, and discloses a hidden steering lamp which comprises a decorative cover, lampshades and a lamp body, a circuit board and a lamp bead are arranged in one side of the lamp body, the upper end faces of the circuit board and the lamp bead are connected with a light guide strip, a power socket is fixedly arranged on the lower end face of the lamp body, and the decorative cover and the upper lampshade are subjected to double-shot molding. And a mounting block is fixedly arranged on one side, close to the upper side, of the front end face of the decoration cover. According to the utility model, the decoration cover shell and the lampshade are subjected to double-shot molding, the decoration cover is subjected to PMMA + ASA high-brightness black spraying injection molding, the lampshade is made of a gray PMMA material, and the mode that the circuit board lamp beads and the light guide strips are combined is adopted, so that the lighting effect is uniform, the decoration cover and the lampshade are subjected to double-shot molding, and then the lamp body assembly is connected together through vibration friction welding; the problems of assembly clearance and fall of the independent steering lamp and the rearview mirror are fundamentally solved, the attractiveness is improved, and the wind noise in the driving process can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive parts, in particular to a hidden turn signal lamp. Background Art

[0002] A turn signal lamp is a kind of lamp on an automobile, used to indicate the driver's intention of the vehicle's turning direction, so as to remind other drivers and pedestrians. The turn signal lamp is usually installed at the front and rear of the vehicle, and sometimes on the side of the vehicle body. At present, setting the turn signal lamp in the rearview mirror in automobiles on the market has become a mainstream form.

[0003] Most turn signal lamps are independently installed on the rearview mirror, which makes there be a height difference gap between the turn signal lamp and the rearview mirror. Not only is it not simple and beautiful in terms of appearance features, but also there will be vehicle driving noise during driving. Therefore, it is necessary to stick felt or sponge between the turn signal lamp and the rearview mirror to reduce the noise, but this will greatly increase the cost. Therefore, those skilled in the art have provided a hidden turn signal lamp to solve the problems raised in the above background art. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a hidden turn signal lamp is proposed. By using a two-color injection-molded decorative cover and a lamp cover, and then connecting the lamp body assembly together through vibration friction welding, the assembly gap and height difference problems between the independent turn signal lamp and the rearview mirror are fundamentally solved, not only increasing the aesthetics, but also being able to reduce the wind noise during driving.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A hidden turn signal lamp, including a decorative cover, a lamp cover and a lamp body. A circuit board and lamp beads are arranged inside one side of the lamp body, and a light guide bar is connected to the upper end surfaces of the circuit board and the lamp beads;

[0006] A power socket is fixedly arranged on the lower end surface of the lamp body. The decorative cover and the upper lamp cover are injection-molded in two colors. An installation block is fixedly arranged at a position on the front end surface of the decorative cover close to the upper side on one side;

[0007] Through the above technical solution, the outer shell of the decorative cover and the lamp cover are injection-molded in two colors. The decorative cover uses PMMA+ASA high-brightness black spraying and injection molding, and the lamp cover uses gray PMMA material. Combined with the circuit board, lamp beads and light guide bar, the lighting effect is uniform. By using a two-color injection-molded decorative cover and a lamp cover, and then connecting the lamp body assembly together through vibration friction welding, the assembly gap and height difference problems between the independent turn signal lamp and the rearview mirror are fundamentally solved, not only increasing the aesthetics, but also being able to reduce the wind noise during driving.

[0008] Furthermore, two buckles are fixedly arranged at a position on the front end surface of the decorative cover close to one side;

[0009] Through the above technical solution, the buckle provided on the decorative cover makes the installation of the decorative cover more convenient and fixes the decorative cover more stably, effectively preventing the decorative cover from falling off easily.

[0010] Further, two buckles are fixedly arranged at a position on the front end face of the decorative cover close to the other side;

[0011] Through the above technical solution, the decorative cover is provided with buckles, and the stability of the fixation of the decorative cover is improved through the buckles on the decorative cover.

[0012] Further, the light guide strip is arranged on the inner wall of the lamp body, and the lamp body is snap-connected to the front end face of the decorative cover;

[0013] Through the above technical solution, the light guide strip is arranged inside the lamp body through the circuit board, the lamp body holds the light guide strip and covers the decorative cover, and the lighting effect is made more uniform through the cooperation of the light guide strip and the lamp beads.

[0014] Further, a side buckle is fixedly arranged on the end face of the decorative cover away from the power socket;

[0015] Through the above technical solution, the side of the decorative cover is fixed more stably through the side buckle on the decorative cover, so that the overall fixation of the decorative cover on the vehicle is more stable.

[0016] Further, a side block is fixedly arranged on the inner wall of the decorative cover close to the power socket;

[0017] Through the above technical solution, a side block is arranged at a position symmetrical to the side buckle on the decorative cover, making the installation of the decorative cover more convenient, and the outer decorative cover is installed more tightly and will not fall off easily.

[0018] Further, a lower block is fixedly arranged at a position on the lower side of the front end face of the decorative cover close to one side;

[0019] Through the above technical solution, the lower block arranged below the decorative cover makes the decorative cover more stable when buckled into the connection contact of the vehicle headlight.

[0020] Further, a connecting plate is fixedly arranged at a position on the lower side of the front end face of the decorative cover close to the other side;

[0021] Through the above technical solution, the connecting plate cooperates with the lower block below the decorative cover, making the fixation of the decorative cover more stable.

[0022] The utility model has the following beneficial effects:

[0023] 1. The hidden turn signal proposed by the present utility model uses two-color injection molding for the decorative cover housing and the lamp cover. The decorative cover uses PMMA + ASA high-brightness black spray injection molding, and the lamp cover uses gray PMMA material. By combining the method of circuit board lamp beads and light guide strips, the lighting effect is made uniform.

[0024] 2. The hidden turn signal proposed by the present utility model, through two-color injection molding of the decorative cover and the lamp cover, and then connecting the lamp body assembly together by vibration friction welding, fundamentally solves the problems of assembly clearance and drop between the independent turn signal and the rearview mirror, not only increases the aesthetics, but also can reduce the wind noise during driving, improve the appearance quality and reduce the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is an isometric schematic view of the present utility model;

[0026] Figure 2 is a front view schematic view of the present utility model;

[0027] Figure 3 is a side isometric schematic view of the present utility model;

[0028] Figure 4 is a front isometric schematic view of the present utility model.

[0029] LEGEND DESCRIPTION:

[0030] 1. Decorative cover; 2. Lamp cover; 3. Light guide strip; 4. Circuit board and lamp beads; 5. Lamp body; 6. Buckle; 7. Buckle plate; 8. Side buckle; 9. Power socket; 10. Connecting plate; 11. Mounting block; 12. Lower block; 13. Side block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Refer to Figures 1-4 , an embodiment provided by the present utility model: a hidden turn signal, including a decorative cover 1, a lamp cover 2 and a lamp body 5. Inside one side of the lamp body 5, there is a circuit board and lamp beads 4, and a light guide strip 3 is connected to the upper end face of the circuit board and lamp beads 4;

[0033] A power socket 9 is fixedly arranged on the lower end face of the lamp body 5. The decorative cover 1 and the upper lamp cover 2 are injection molded in two colors. On one side of the front end face of the decorative cover 1, a mounting block 11 is fixedly arranged at a position above;

[0034] The outer shell of the decorative cover 1 and the lamp shade 2 use two-color injection molding. The decorative cover 1 uses PMMA+ASA high-brightness black spray injection molding, and the lamp shade 2 uses gray PMMA material. By combining the circuit board with lamp beads and the light guide bar 3, the lighting effect is made uniform. Through the two-color injection molding of the decorative cover 1 and the lamp shade 2, and then connecting the lamp body 5 components through vibration friction welding. Through the action of vibration and friction, the two workpieces are locally heated and a certain pressure is applied to make them form a connection at the atomic level, fundamentally solving the assembly gap and drop problems between the independent turn signal and the rearview mirror, not only increasing the aesthetics, but also being able to reduce the wind noise during driving.

[0035] PMMA+ASA high-brightness black spray is a material combination. In this material, PMMA (polymethyl methacrylate) provides excellent transparency and weather resistance. It is a transparent plastic material with excellent optical and mechanical properties, while ASA (acrylonitrile-acrylate-acrylate) provides better weather resistance and chemical resistance. This material combination combines the advantages of PMMA and ASA, making it have good weather resistance, light aging resistance and excellent appearance effects.

[0036] Two buckles 6 are fixedly arranged at a position on one side of the front end face of the decorative cover 1, and two buckle plates 7 are fixedly arranged at a position on the other side of the front end face of the decorative cover 1. The light guide bar 3 is arranged on the inner wall of the lamp body 5. The lamp body 5 is snap-connected to the front end face of the decorative cover 1. A side buckle 8 is fixedly arranged on the end face of the decorative cover 1 away from the power socket 9, and a side block 13 is fixedly arranged on the inner wall of the decorative cover 1 close to the power socket 9. A lower block 12 is fixedly arranged at a position on one side of the lower side of the front end face of the decorative cover 1, and a connecting plate 10 is fixedly arranged at a position on the other side of the lower side of the front end face of the decorative cover 1;

[0037] Through the buckles 6 provided on the decorative cover 1, the installation of the decorative cover 1 is made more convenient and the decorative cover 1 is fixed more stably, effectively preventing the decorative cover 1 from falling off easily. The decorative cover 1 is provided with buckle plates 7, and the stability of the fixing of the decorative cover 1 is improved through the buckle plates 7 on the decorative cover 1. Through the light guide bar 3 arranged inside the lamp body 5 through the circuit board, the lamp body 5 holds the light guide bar 3 and covers it on the decorative cover 1. Through the cooperation of the light guide bar 3 and the lamp beads, the lighting effect is made more uniform. Through the side buckle 8 on the decorative cover 1, the side of the decorative cover 1 is fixed more stably, so that the overall fixing of the decorative cover 1 on the car is more stable. The decorative cover 1 is provided with a side block 13 at a position symmetrical to the side buckle 8, making the installation of the decorative cover 1 more convenient and the installation of the outer decorative cover 1 more tight and not easy to fall off. Through the lower block 12 provided below the decorative cover 1, the decorative cover 1 is more stable when buckled into the connection contact of the car headlight. The connecting plate 10 cooperates with the lower block 12 below the decorative cover 1, making the fixing of the decorative cover 1 more stable.

[0038] Working principle: This turn signal mainly consists of a decorative cover 1, a lamp cover 2, a light guide bar 3, a lamp body 5, a circuit board, and lamp beads 4. Among them, the light guide bar 3, the circuit board, and the lamp beads 4 are all arranged inside the lamp body 5. The lamp body 5 is fixedly arranged on the decorative cover 1 by snap connection. The decorative cover 1 and the lamp cover 2 are formed by two-color injection molding. The decorative cover 1 is made of PMMA + ASA high-brightness black sprayed injection molding, and the lamp cover 2 is made of gray PMMA material. The two-color surface of the decorative cover 1 and the lamp cover 2 is high-gloss spray-free. The turn signal and the lamp body 5 are connected integrally by vibration friction welding, fundamentally solving the assembly gap and drop problem points between the independent turn signal and the rearview mirror, not only increasing the aesthetics but also being able to reduce the wind noise during driving.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hidden turn signal lamp, comprising a decorative cover (1), a lampshade (2) and a lamp body (5), characterized in that: A circuit board and a lamp bead (4) are arranged inside one side of the lamp body (5); the upper end surfaces of the circuit board and the lamp bead (4) are connected to a light guide strip (3); A power socket (9) is fixedly provided on the lower end surface of the lamp body (5); the decorative cover (1) and the upper lamp cover (2) are two-color injection molded; and a mounting block (11) is fixedly provided on one side of the front end surface of the decorative cover (1) at an upper position.

2. The hidden turn signal lamp according to claim 1, characterized in that: Two buckles (6) are fixedly provided at one side of the front end surface of the decorative cover (1).

3. The hidden turn signal lamp according to claim 1, characterized in that: Two buckle plates (7) are fixedly provided on the front end surface of the decorative cover (1) close to the other side.

4. The hidden turn signal lamp according to claim 1, characterized in that: The light guide strip (3) is arranged on the inner wall of the lamp body (5), and the lamp body (5) is snap-fitted to the front end surface of the decorative cover (1).

5. The hidden turn signal lamp according to claim 1, characterized in that: A side buckle (8) is fixedly provided on the end surface of the decorative cover (1) away from the power socket (9).

6. The hidden turn signal lamp according to claim 1, characterized in that: A side block (13) is fixedly provided on the inner wall of the decorative cover (1) on a side close to the power socket (9).

7. The hidden turn signal lamp according to claim 1, characterized in that: A lower block (12) is fixedly arranged at a position on one side of the lower side of the front end surface of the decorative cover (1).

8. The hidden turn signal lamp according to claim 1, characterized in that: A connecting plate (10) is fixedly arranged at the lower side of the front end surface of the decorative cover (1) close to the other side.

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