Automobile tail LED steering lamp

Abstract

The utility model discloses an automobile tail LED steering lamp, and particularly relates to the technical field of automobile steering lamps, the automobile tail LED steering lamp comprises a lamp holder and a lampshade, an LED bulb is arranged in a cavity defined by the lamp holder and the lampshade, the lamp holder comprises a bottom plate, the lampshade comprises a shell, the bottom plate is matched with the shell, a circle of isolation strip is arranged on the edge of one side, close to the bottom plate, of the shell, and the isolation strip is arranged in the cavity. And the isolating strip is made of an elastic material and is used for isolating the glue solution. According to the utility model, the isolation strip with certain elasticity is arranged, so that when the lampshade is mounted on the lamp holder, a gap possibly appearing between the lamp holder and the lampshade can be filled, and the situation that the normal use of the steering lamp is influenced due to the fact that undried glue liquid flows into the lampshade during gluing is avoided.

Description

Technical Field

[0001] This utility model relates to the field of automotive turn signal technology, and more specifically, to an LED turn signal for the rear of a car. Background Technology

[0002] The rear turn signals of a car, also known as turn signals or directional indicator lights, are an important component of automotive safety features. When a driver intends to change direction, they activate the turn signal switch to flash the turn signals, thus signaling their intention to other vehicles and pedestrians. By flashing the turn signals, the driver can inform other road users of their intentions in advance, reducing the occurrence of traffic accidents and improving driving safety.

[0003] The rear turn signal mainly consists of a lamp holder, a bulb, and a lamp cover. The lamp cover is usually installed on the lamp holder using polyurethane adhesive. After the lamp holder and lamp cover are aligned and fitted, a ring of polyurethane adhesive is applied along the contact edge of the two for bonding. To prevent undried adhesive from flowing into the inside of the lamp cover during the application process, an overflow groove is usually provided on the lamp holder within the area covered by the lamp cover. However, polyurethane adhesive takes a certain amount of time to dry. If the lamp holder and lamp cover move during this time (for example, after the lamp cover is damaged and the owner replaces it with a new one), the adhesive can easily leave the overflow groove and flow to other locations, which may affect the normal function of the turn signal. Utility Model Content

[0004] The present invention provides an LED turn signal for the rear of a car, which aims to solve the following problem: When using polyurethane adhesive to install the lamp cover onto the lamp holder in existing turn signals, the undried polyurethane adhesive can easily flow to other parts of the lamp cover and lamp holder, which may affect the normal use of the turn signal.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an LED turn signal for the rear of a car, comprising: a lamp holder and a lamp cover, wherein an LED bulb is disposed within a cavity formed by the lamp holder and the lamp cover, the lamp holder includes a base plate, the lamp cover includes a housing, the base plate is adapted to the housing, and a retaining strip is provided on the edge of the housing near the base plate, and the retaining strip is made of an elastic material for isolating adhesive.

[0006] In a preferred embodiment, a transparent cover is provided on the housing, and a light guide strip is provided inside the transparent cover. The light guide strip is adapted to the LED bulb, and the bottom plate is provided with a reflective feature on the side near the transparent cover.

[0007] In a preferred embodiment, the light guide strip has a plurality of horizontal stripes, and the horizontal stripes are evenly distributed along the length of the light guide strip.

[0008] In a preferred embodiment, an adsorption strip is provided on the side of the base plate near the transparent cover, and the adsorption strip is adapted to the light guide strip.

[0009] In a preferred embodiment, a connecting assembly is provided on the base plate. The connecting assembly includes a connecting cover with a wire harness hole and a slot on the side of the connecting cover near the housing. The slot is adapted to the LED bulb.

[0010] In a preferred embodiment, the side of the base plate away from the housing is provided with several clips and several positioning seats for mounting the turn signal on the vehicle body.

[0011] The beneficial effects of this utility model are as follows:

[0012] This invention, by setting a certain elastic insulating strip, can fill the gaps that may occur between the lamp holder and the lamp cover when the lamp cover is installed on the lamp holder, and prevent undried glue from flowing into the inside of the lamp cover during the application of glue, thus affecting the normal use of the turn signal. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the present invention.

[0014] Figure 2 This is a first-person view of the exploded structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the exploded structure from a second perspective.

[0016] Figure 4 This is a schematic diagram of part A of the present invention.

[0017] The attached diagram is labeled as follows: 1. Lamp holder; 11. Base plate; 12. Buckle; 13. Positioning seat; 14. Adsorption strip; 2. Lamp cover; 21. Housing; 22. Transparent cover; 23. Isolation strip; 24. Light guide strip; 3. Connecting assembly; 31. Connecting cover; 32. Wiring harness hole; 33. Slot; 34. LED bulb. Detailed Implementation

[0018] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Refer to the instruction manual appendix Figures 1 to 4An LED turn signal for the rear of a car includes: a lamp holder 1 and a lamp cover 2. An LED bulb 34 is disposed in the cavity formed by the lamp holder 1 and the lamp cover 2. The lamp holder 1 includes a base plate 11, and the lamp cover 2 includes a housing 21. The base plate 11 is adapted to the housing 21. A retaining strip 23 is provided on the edge of the housing 21 near the base plate 11. The retaining strip 23 is made of elastic material and is used to isolate adhesive.

[0020] It should be noted that the insulating strip 23 can be made of silicone, rubber or other materials with similar properties known to those skilled in the art, so as to achieve both a certain degree of elasticity and effective prevention of corrosion of the adhesive; a connecting and positioning structure, such as a positioning strip or positioning block, can also be provided between the lamp holder 1 and the lamp cover 2. This part is a technology known to those skilled in the art and is not shown in detail in the accompanying drawings.

[0021] In this embodiment, the specific implementation scenario is as follows: after the base plate 11 and the housing 21 are correctly aligned and attached, a ring of adhesive is applied along the edge where the two are attached, and a certain force is applied to bring the two closer together during the application, so as to compress the insulating strip 23 to a certain extent, causing it to deform to a certain extent to block any gaps that may exist between the two, thereby preventing the adhesive from flowing into the inner side of the lampshade 2 and the lamp holder 1.

[0022] Refer to the instruction manual appendix Figures 1 to 3 In this embodiment, a transparent cover 22 is provided on the housing 21, and a light guide strip 24 is provided inside the transparent cover 22. The light guide strip 24 is adapted to the LED bulb 34, and the bottom plate 11 is set to reflect light on the side close to the transparent cover 22.

[0023] It should be noted that the transparent cover 22 and the light guide strip 24 can be designed with different sizes and specifications according to the actual situation, and the two are compatible; the reflection angle of the base plate 11 is compatible with the transparent cover 22.

[0024] Refer to the instruction manual appendix Figure 1 and Figure 2 In this embodiment, the light guide strip 24 is provided with a number of horizontal lines, and the horizontal lines are evenly distributed along the length direction of the light guide strip 24.

[0025] It should be noted that the horizontal stripes alter the light propagation path, allowing light entering the light guide to be evenly scattered over a wider area. This not only improves overall brightness but also ensures the uniformity of the light, preventing uneven brightness.

[0026] Refer to the instruction manual appendix Figure 2 and Figure 3 In this embodiment, an adsorption strip 14 is provided on the side of the base plate 11 near the transparent cover 22, and the adsorption strip 14 is adapted to the light guide strip 24.

[0027] It should be noted that the adsorption strip 14 can also be configured to surround the light guide strip 24, thereby further isolating the possible flow of adhesive. At the same time, the adsorption strip 14 can be made of hygroscopic silicone or other materials with similar properties known to those skilled in the art, so as to absorb any moisture that may appear inside the turn signal.

[0028] Refer to the instruction manual appendix Figures 2 to 4 In this embodiment, a connecting component 3 is provided on the base plate 11. The connecting component 3 includes a connecting cover 31, a wire harness hole 32 is provided on the connecting cover 31, and a slot 33 is provided on the side of the connecting cover 31 near the housing 21. The slot 33 is adapted to the LED bulb.

[0029] It should be noted that the specific specifications of LED bulb 34 can be selected according to different models depending on the actual situation.

[0030] Refer to the instruction manual appendix Figure 1 and Figure 2 In this embodiment, a number of buckles 12 and a number of positioning seats 13 are provided on the side of the base plate 11 away from the housing 21 for mounting the turn signal on the vehicle body.

[0031] It should be noted that the number, size, and location of the buckles 12 and the positioning seats 13 can be set according to the actual situation.

[0032] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A type of LED turn signal for automobile rear, comprising: The lamp holder (1) and lampshade (2) are provided with an LED bulb (34) in the cavity formed by the lamp holder (1) and lampshade (2). The lamp holder (1) includes a base plate (11) and the lampshade (2) includes a housing (21). The base plate (11) is adapted to the housing (21). A retaining strip (23) is provided on the edge of the housing (21) near the base plate (11). The retaining strip (23) is made of elastic material and is used to isolate the adhesive.

2. The automotive rear LED turn signal according to claim 1, characterized in that, A transparent cover (22) is provided on the housing (21), and a light guide strip (24) is provided inside the transparent cover (22). The light guide strip (24) is adapted to the LED bulb (34), and the bottom plate (11) is provided with a reflective setting on the side close to the transparent cover (22).

3. A car rear LED turn signal according to claim 2, characterized in that, The light guide strip (24) has several horizontal lines, and the horizontal lines are evenly distributed along the length direction of the light guide strip (24).

4. A car rear LED turn signal according to claim 3, characterized in that, An adsorption strip (14) is provided on the side of the base plate (11) near the transparent cover (22), and the adsorption strip (14) is adapted to the light guide strip (24).

5. A car rear LED turn signal according to claim 4, characterized in that, A connecting component (3) is provided on the base plate (11). The connecting component (3) includes a connecting cover (31). A wire harness hole (32) is provided on the connecting cover (31). A slot (33) is provided on the side of the connecting cover (31) near the housing (21). The slot (33) is adapted to the LED bulb (34).

6. A car rear LED turn signal according to claim 5, characterized in that, The base plate (11) has several buckles (12) and several positioning seats (13) on the side away from the housing (21) for mounting the turn signal on the vehicle body.

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