LED light birefringence structure of electric vehicle tail lamp

Abstract

The utility model provides an electric vehicle taillight LED light birefringence structure which comprises a packaging shell, the front portion of the packaging shell is connected with a front shell in a clamped mode, a through groove is formed in the middle of the front shell, a first prismatic reflecting plate is connected into the through groove in a nested mode, an LED light bar is fixedly installed at the bottom end of the interior of the packaging shell, and a second prismatic reflecting plate is connected into the first prismatic reflecting plate in a nested mode. And the top of the packaging shell is provided with a second corrugated reflecting plate which is aligned with the position of the LED light bar. According to the electric vehicle tail lamp, through the cooperation of the first prismatic reflecting plate and the second corrugated reflecting plate, a light source generated by the LED lamp strip can be reflected in a multi-stage mode, the irradiation area is effectively increased, a rider can be found from a long distance in the riding process of an electric vehicle at night, and the electric vehicle tail lamp is convenient to use. And the safety of a rider is effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of electric vehicle taillight technology, and relates to the LED light birefringence structure of electric vehicle taillights. Background Technology

[0002] Taillights are an important component of electric vehicles. By installing taillights at the rear of the vehicle, riders can quickly alert vehicles behind them and riders in front during nighttime riding, thus improving safety.

[0003] Traditional electric vehicle taillights use prismatic reflectors on their surface to improve visibility. However, we found that the reflective area of ​​a single prismatic reflector is limited, affecting the taillight's illumination area and making it difficult to spot riders from a distance, thus compromising rider safety. To address this, we designed a dual-refractive LED structure for electric vehicle taillights to solve these technical problems. Summary of the Invention

[0004] The purpose of this invention is to provide a double-refractive structure for LED light in electric vehicle taillights, in order to solve the problems mentioned in the background art.

[0005] The purpose of this utility model can be achieved through the following technical solution: a double-refractive structure for LED light in an electric vehicle taillight, including an encapsulation housing, a front housing that is snapped into the front of the encapsulation housing, a through groove in the middle of the front housing, a first prismatic reflector nested inside the through groove, an LED light strip fixedly installed at the bottom inside the encapsulation housing, and a second corrugated reflector aligned with the LED light strip at the top of the encapsulation housing.

[0006] In the above-mentioned LED light birefringence structure for electric vehicle taillights, multiple locking strips are fixedly provided at equal intervals along both sides of the top of the encapsulation housing, and multiple retaining rings are fixedly provided at equal intervals on both sides of the front housing, with the multiple locking strips engaging and connecting with the corresponding retaining rings.

[0007] In the above-mentioned dual-refractive LED taillight structure for electric vehicles, a wire hole is provided at the center of the bottom of the encapsulation housing, and the power line of the LED light strip passes through the wire hole and is fixedly connected to the power supply of the electric vehicle.

[0008] In the above-mentioned dual-refractive LED taillight structure for electric vehicles, mounting posts are fixedly provided on both sides of the bottom end of the encapsulation housing, and the two mounting posts are fixedly connected to the electric vehicle frame by screws.

[0009] In the above-mentioned LED light birefringence structure of electric vehicle taillights, connecting columns are fixedly provided on both sides of the inner wall of the front housing, and screw holes are opened in the middle of the connecting columns. First mounting blocks that are connected as one piece are fixedly provided at both ends of the first prismatic reflector, and second mounting blocks that are connected as one piece are fixedly provided at both ends of the second corrugated reflector. The first mounting block, the second mounting block and the connecting columns are connected by threaded bolts.

[0010] In the aforementioned birefringence structure of LED light in electric vehicle taillights, a sealing strip is fitted at the connection between the first prismatic reflector and the through groove.

[0011] Compared with the prior art, the advantages of the LED light birefringence structure of the electric vehicle taillight of this utility model are as follows: the electric vehicle taillight, through the cooperation of the first prismatic reflector and the second corrugated reflector, can reflect the light source generated by the LED light strip in multiple stages, effectively improving the illumination area, so that the rider can be spotted from a distance when riding the electric vehicle at night, effectively improving the rider's safety. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the LED light birefringence structure of the electric vehicle taillight of this utility model.

[0013] Figure 2 This is a schematic diagram of the back structure of the LED light birefringence structure of the electric vehicle taillight of this utility model.

[0014] Figure 3 This is a top view schematic diagram of the double-refractive LED light structure of the electric vehicle taillight of this utility model.

[0015] Figure 4 This is a schematic diagram of the unfolded front structure of the LED light birefringence structure of the electric vehicle taillight of this utility model.

[0016] Figure 5 This is a schematic diagram of the unfolded back structure of the LED light birefringence structure of the electric vehicle taillight of this utility model.

[0017] In the figure, 1 is the encapsulation housing; 2 is the front housing; 3 is the first prismatic reflector; 4 is the retaining strip; 5 is the retaining ring; 6 is the assembly post; 7 is the wire hole; 8 is the LED light strip; 9 is the second corrugated reflector; 10 is the first mounting block; 11 is the second mounting block; and 12 is the connecting post. Detailed Implementation

[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0019] like Figure 1-5As shown, the present invention relates to a dual-refractive LED taillight structure for electric vehicles, comprising a housing 1, a front housing 2 connected to the front of the housing 1, a through groove in the middle of the front housing 2, a first prismatic reflector 3 nested inside the through groove, an LED light strip 8 fixedly installed at the bottom inside the housing 1, and a second corrugated reflector 9 aligned with the LED light strip 8 at the top of the housing 1.

[0020] Specifically, the taillight of this electric vehicle, through the cooperation of the first prismatic reflector 3 and the second corrugated reflector 9, can reflect the light source generated by the LED light strip 8 in multiple stages, effectively increasing the illumination area. This allows the rider to be spotted from a greater distance during nighttime riding, effectively improving the rider's safety.

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the electric vehicle taillight LED light double refraction structure of this utility model has multiple clips 4 fixedly at equal intervals on both sides of the top of the encapsulation housing 1, and multiple retaining rings 5 ​​fixedly at equal intervals on both sides of the front housing 2. The multiple clips 4 are engaged and connected with the corresponding retaining rings 5.

[0022] Specifically, the combination of the clip 4 and the retaining ring 5 facilitates the connection and fixation between the encapsulation housing 1 and the front housing 2.

[0023] A wire hole 7 is provided at the center of the bottom of the encapsulation housing 1. The power wire of the LED light strip 8 passes through the wire hole 7 and is fixedly connected to the power supply of the electric vehicle.

[0024] Specifically, the opening of the wire hole 7 facilitates the wiring of the LED light strip 8 inside the encapsulation housing 1.

[0025] The two sides of the bottom of the encapsulation housing 1 are fixedly provided with mounting posts 6, and the two mounting posts 6 are fixedly connected to the electric vehicle frame by screws.

[0026] Specifically, the mounting column 6 facilitates the installation and fixation of the electric vehicle's taillight to the electric vehicle frame.

[0027] Connecting posts 12 are fixedly provided on both sides of the inner wall of the front housing 2. A screw hole is opened in the middle of each connecting post 12. A first mounting block 10 is fixedly provided at both ends of the first prismatic reflector 3 and is connected as one piece. A second mounting block 11 is fixedly provided at both ends of the second corrugated reflector 9 and is connected as one piece. A fixing bolt is threadedly connected between the first mounting block 10, the second mounting block 11 and the connecting post 12.

[0028] Specifically, the cooperation of the first mounting block 10, the second mounting block 11, and the connecting column 12 can simultaneously limit and fix the first prismatic reflector 3 and the second corrugated reflector 9.

[0029] A sealing strip is fitted at the connection between the first prismatic reflector 3 and the through groove.

[0030] Specifically, by applying a sealing strip to the connection between the first prismatic reflector 3 and the through groove, the sealing performance of the connection is effectively improved.

[0031] In specific implementation, when producing the taillight, firstly, the first prismatic reflector 3 is inserted into the through slot in the middle of the front housing 2, so that the first mounting blocks 10 at both ends of the first prismatic reflector 3 are aligned with the two connecting posts 12. Then, the second mounting blocks 11 at both ends of the second corrugated reflector 9 are attached to the first mounting blocks 10. Then, the first prismatic reflector 3 and the second corrugated reflector 9 are fixed by bolts through the screw holes in the middle of the first mounting blocks 10, the second mounting blocks 11 and the connecting posts 12 in sequence. Next, the LED light strip 8 is installed inside the encapsulation housing 1, and the power cord is passed through the wire hole 7. Then, the encapsulation housing 1 and the front housing 2 are locked together by the clip 4 and the retaining ring 5 to complete the assembly of the electric taillight. Then, the power cord is connected to the electric vehicle power supply through the electric vehicle control switch and connected to the electric vehicle frame through the assembly post 6 to complete the assembly and installation of the electric vehicle taillight.

[0032] When using this electric vehicle taillight, the first prism reflector 3 and the second corrugated reflector 9 work together to reflect the light source generated by the LED light strip 8 in multiple stages, effectively increasing the illumination area. This allows the rider to be spotted from a greater distance while riding the electric vehicle at night, effectively improving the rider's safety.

[0033] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. An LED light birefringence structure for an electric vehicle taillight, comprising a housing (1), wherein a front housing (2) is snap-fitted to the front of the housing (1), characterized in that, The front housing (2) has a through groove in the middle, and a first prismatic reflector (3) is nested inside the through groove. An LED light strip (8) is fixedly installed at the bottom inside the encapsulation housing (1), and a second corrugated reflector (9) is provided at the top of the encapsulation housing (1) and aligned with the position of the LED light strip (8).

2. The electric car tail lamp LED light ray birefringence structure according to claim 1, characterized in that, Multiple locking strips (4) are fixedly provided at equal intervals on both sides of the top of the encapsulation housing (1), and multiple retaining rings (5) are fixedly provided at equal intervals on both sides of the front housing (2). The multiple locking strips (4) are engaged with the corresponding retaining rings (5).

3. The electric car tail lamp LED light ray birefringence structure according to claim 2, characterized in that, A wire hole (7) is provided at the center of the bottom end of the encapsulation housing (1), and the power line of the LED light strip (8) passes through the wire hole (7) and is fixedly connected to the power supply of the electric vehicle.

4. The electric car tail lamp LED light ray birefringence structure according to claim 3, characterized in that, The bottom of the encapsulation housing (1) is fixedly provided with two mounting posts (6) on both sides, and the two mounting posts (6) are fixedly connected to the electric vehicle frame by screws.

5. The electric car tail lamp LED light ray birefringence structure according to claim 1, characterized in that, Connecting posts (12) are fixedly provided on both sides of the inner wall of the front housing (2). The connecting posts (12) are provided with screw holes in the middle. The first prismatic reflector (3) is fixedly provided with a first mounting block (10) that is connected as one piece at both ends. The second corrugated reflector (9) is fixedly provided with a second mounting block (11) that is connected as one piece at both ends. The first mounting block (10), the second mounting block (11) and the connecting posts (12) are connected by threaded bolts.

6. The electric car tail lamp LED light ray birefringence structure according to claim 1, characterized in that, A sealing strip is fitted at the connection between the first prismatic reflector (3) and the through groove.

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