An integrated vehicle taillight with a taillight light guide mechanism
By driving the motor to control the rotation of the taillight translucent plate and reflective device, combined with radar monitoring, dynamic lighting adjustment of the car taillights is realized, the problem of dazzling taillights is solved, and driving safety and visibility of rear vehicles are improved.
Patent Information
- Application Number
- CN202510572072.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2045-05-06
AI Technical Summary
The existing taillights of cars are difficult to adjust the lighting status according to the driving status of the rear vehicles, resulting in the direct-firing taillights dazzling the rear drivers and affecting driving safety.
The drive motor is used to control the rotation of the obliquely arranged light transmitting plate and the parallel light transmitting plate, and combine the reflector and radar ranging probe to achieve dynamic adjustment of the intensity and direction of the taillight light, including anti-glare illumination, often-bright flickering prompts and highlight displays.
It realizes the rapid switching of taillight lighting methods according to driving needs, reduces the risk of dazzlingness, improves driving safety, and automatically controls the light distribution through radar monitoring to ensure the visibility and safety prompts of the rear vehicles.
Smart Images

Figure CN120083943B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a vehicle tail lamp, and particularly to an integrated vehicle tail lamp with a tail lamp light guide mechanism. Background Art
[0002] An automobile tail lamp is an integration of various functional lamp groups installed at the rear of a vehicle, and is an important safety lighting device for displaying the vehicle position, driving state and turning intention to the following vehicles and other traffic participants at night or under low visibility conditions. The automobile tail lamp is not only a part of the vehicle appearance, but also a key component for ensuring driving safety.
[0003] The functions of an automobile tail lamp are divided into rear running lights, brake lights, turn signals, reverse lights and fog lights, and the lamp groups in each functional area act orderly according to the control of the vehicle computer and the driver.
[0004] Currently, existing automobile tail lamps are of the integrated type and the separate type. However, whether it is the integrated type or the separate type, only within the set lighting brightness range, the internally installed lamp groups more often adopt a direct shooting type towards the rear. Some vehicles are also equipped with a light guide mechanism to soften the light of the lamp groups, forming more different types of lighting display patterns. However, the current vehicle tail lamp is difficult to adjust the lighting state of the tail lamp according to the driving state of the following vehicle. For example, when the vehicle is queuing for passage, the direct shooting type tail lamp may cause dazzling to the following driver, which is an adverse factor affecting driving safety.
[0005] Therefore, it is necessary to develop an integrated vehicle tail lamp with a tail lamp light guide mechanism to achieve the purpose of controllable tail lamp lighting state. Summary of the Invention
[0006] In order to overcome the disadvantage that the lighting state of the current vehicle tail lamp is difficult to adjust and control, the technical problem to be solved is to provide an integrated vehicle tail lamp with a tail lamp light guide mechanism that can control the lighting state of the vehicle tail lamp.
[0007] The technical solution is as follows: An integrated vehicle tail lamp with a tail lamp light guide mechanism, including a mounting bracket. A mounting housing is fixedly connected between the middle parts of the mounting bracket. An assembly housing is fixedly connected between the lower side of the mounting housing and the lower side of the mounting bracket. An installation end is fixedly connected to the lower side inside the mounting housing. A main lamp group is installed at the position of the installation end inside the mounting housing. A reverse lamp group and a fog lamp group are respectively installed at the left and right positions below the front side of the mounting housing. A turn signal lamp group is installed on the left side of the mounting housing. A light guide glass surface layer is covered and installed on the front side of the mounting housing, the front side of the reverse lamp group, the front side of the fog lamp group, and the front side of the turn signal lamp group. A driving device is provided on the left side of the mounting housing. A light guide device is provided inside the mounting housing. The light guide device is connected to the driving device. The driving device is used to drive the light guide device to rotate. The light guide device is used to control the intensity of the light emitted by the main lamp group towards the front side.
[0008] As a preferred technical solution of the present invention, the driving device includes a rotating shaft. The rotating shaft is respectively rotatably connected to the left and right side walls of the mounting housing. The light guide device is arranged between the two rotating shafts. A driving motor is installed outside the left side wall of the mounting housing. The output shaft of the driving motor is fixedly connected to the left rotating shaft.
[0009] As a preferred technical solution of the present invention, the light guide device includes an obliquely arranged light-transmitting plate. The obliquely arranged light-transmitting plates are respectively fixedly connected to the opposite sides of the two rotating shafts. A parallel light-transmitting plate is fixedly connected between the upper sides of the obliquely arranged light-transmitting plates.
[0010] As a preferred technical solution of the present invention, it further includes a reflecting device. The reflecting device is arranged inside the assembly housing and the mounting housing. The reflecting device is used to reflect the light passing through the parallel light-transmitting plate for reverse lighting and turn indication. The reflecting device includes a reversing shaft. Rectangular light-transmitting openings are respectively opened on the upper side surface of the assembly housing and the lower side surface of the mounting housing. The reversing shafts are respectively rotatably connected to the left and right side walls of the assembly housing. A first mirror reflection layer is fixedly connected between the reversing shafts. A reversing motor is installed outside the left side wall of the assembly housing. The output shaft of the reversing motor is connected to the left reversing shaft. A light-transmitting component is provided on the front side of the assembly housing. The light-transmitting component is used for reverse lighting. A reflecting component is provided behind the first mirror reflection layer.
[0011] As a preferred technical solution of the present invention, the light-transmitting component includes a second mirror reflection layer. The second mirror reflection layer is fixedly connected to the front side of the assembly housing. A light guide glass surface layer is fixedly connected to the front side of the second mirror reflection layer.
[0012] As a preferred technical solution of the present invention, the reflection component includes a third mirror reflection layer, the third mirror reflection layer is fixedly connected to the rear side of the first mirror reflection layer, a fourth mirror reflection layer is fixedly connected above the rear side of the first mirror reflection layer, a protection plate is fixedly connected to the rear sides of the third mirror reflection layer and the fourth mirror reflection layer, a light-transmitting hole is formed in the right side wall of the assembly housing, and a focusing glass surface layer is fixedly connected to the outer periphery of the structure position of the light-transmitting hole on the right side of the assembly housing.
[0013] As a preferred technical solution of the present invention, it further includes a diffuse reflection surface layer, and the diffuse reflection surface layer is disposed at the inner layer position of the installation housing.
[0014] As a preferred technical solution of the present invention, it further includes a radar ranging probe, and the radar ranging probe is installed at the front right position of the installation frame.
[0015] Beneficial effects: 1. By using a driving motor to control the rotation of the inclined light-transmitting plate and the parallel light-transmitting plate to change the irradiation state of the main lamp group, the present invention can achieve anti-glare illumination of the vehicle behind, constant-brightness flashing prompt and high-brightness display for the vehicle behind, and has a simple structure and can quickly switch different irradiation modes according to the needs of safe driving.
[0016] 2. Through the reflection of the first mirror reflection layer and the second mirror reflection layer of the reflection device, the light reflected by the parallel light-transmitting plate can be reflected to the rear of the vehicle for assisting in reversing, and by controlling the reversing motor, the third mirror reflection layer and the fourth mirror reflection layer can be driven to reflect the light to the local area at the side rear position of the vehicle, improving the functionality of the integrated vehicle taillight with a taillight light guide mechanism.
[0017] 3. By using a radar ranging probe, the integrated vehicle taillight with a taillight light guide mechanism can monitor the vehicle distance and vehicle speed of the vehicle within 50 meters behind the vehicle, and automatically control the operation of the driving motor to perform adaptive automatic control on the parallel light-transmitting plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is the first three-dimensional structure schematic diagram of the present invention.
[0019] Figure 2 It is the second three-dimensional structure schematic diagram of the present invention.
[0020] Figure 3 It is the third three-dimensional structure schematic diagram of the present invention.
[0021] Figure 4 It is the first internal structure three-dimensional structure schematic diagram of the present invention.
[0022] Figure 5 This is the second three-dimensional structure diagram of the internal structure of the present invention.
[0023] Figure 6 This is the first three-dimensional structure diagram of the installation housing part of the present invention.
[0024] Figure 7 This is the second three-dimensional structure diagram of the installation housing part of the present invention.
[0025] Figure 8 This is the three-dimensional structure diagram of the assembly housing part of the present invention.
[0026] Figure 9 This is the first three-dimensional structure diagram of the light reflection device part of the present invention.
[0027] Figure 10 This is the second three-dimensional structure diagram of the light reflection device part of the present invention.
[0028] Figure 11 This is the third three-dimensional structure diagram of the light reflection device part of the present invention.
[0029] Figure 12 This is the right view of the light path of the reflected light of the present invention.
[0030] Figure 13 This is the front view of the light path of the reflected light of the present invention.
[0031] The markings in the figure are: 1 - mounting bracket, 2 - installation housing, 3 - assembly housing, 4 - installation end, 5 - main lamp group, 6 - reverse lamp group, 7 - fog lamp group, 8 - turn signal lamp group, 81 - light guide glass surface layer, 9 - drive device, 10 - light guide device, 91 - rotating shaft, 92 - drive motor, 101 - inclined light-transmitting plate, 102 - parallel light-transmitting plate, 11 - light reflection device, 110 - rectangular light-transmitting opening, 111 - reversing shaft, 112 - first mirror reflection layer, 113 - reversing motor, 12 - light-transmitting component, 13 - reflection component, 121 - second mirror reflection layer, 122 - light guide glass surface layer, 131 - third mirror reflection layer, 132 - fourth mirror reflection layer, 133 - protective plate, 134 - light-transmitting hole, 135 - focusing glass surface layer, 14 - diffuse reflection surface layer, 15 - radar ranging probe. Detailed implementation manners
[0032] The following further describes the present invention in detail in conjunction with the drawings and specific implementation manners, but does not limit the protection scope and application scope of the present invention.
[0033] Example 1, as Figures 1-7As shown in the figure, an integrated vehicle taillight with a taillight light guide mechanism includes a mounting frame 1, a mounting housing 2, an assembly housing 3, a mounting end 4, a main light group 5, a reverse light group 6, a fog light group 7, a turn signal light group 8, a light guide glass surface layer 81, a driving device 9, and a light guide device 10. The mounting frame 1 is a frame structure and is used to be mounted at the base groove of the vehicle taillight assembly. There is a fixed connection between the middle parts of the mounting frame 1 with the mounting housing 2. There is a fixed connection between the lower side of the mounting housing 2 and the lower side of the mounting frame 1 with the assembly housing 3. There is a fixed connection at the lower side inside the mounting housing 2 with the mounting end 4, and the mounting end 4 is used for laying out circuits. At the position of the mounting end 4 located inside the mounting housing 2, there is a main light group 5 installed. The main light group 5 is an LED light group arranged in a four-row array and directly emitting forward. The upper two rows of the main light group 5 form the rear running lights of the vehicle taillight, and the lower two rows of the main light group 5 form the brake lights. On the left and right positions below the front side of the mounting housing 2, there are respectively installed a reverse light group 6 and a fog light group 7. On the left side of the mounting housing 2, there is a turn signal light group 8 installed. The power supply circuits and control circuits of the main light group 5, the reverse light group 6, the fog light group 7, and the turn signal light group 8 all extend out through the mounting end 4. The front sides of the mounting housing 2, the front side of the reverse light group 6, the front side of the fog light group 7, and the front side of the turn signal light group 8 are all covered with the light guide glass surface layer 81. The light guide glass surface layer 81 is used to protect the main light group 5, the reverse light group 6, the fog light group 7, and the turn signal light group 8, and form different colors scattering forward. The light guide glass surface layer 81 covering the front side of the main light group 5 is red, so that the main light group 5 scatters forward the red running signal for the rear of the vehicle and the red brake signal during braking. The light guide glass surface layer 81 covering the reverse light group 6 is white, the light guide glass surface layer 81 covering the fog light group 7 is colorless, and the light guide glass surface layer 81 covering the turn signal light group 8 is yellow. There is a driving device 9 provided on the left side of the mounting housing 2, and there is a light guide device 10 provided inside the mounting housing 2. The light guide device 10 is connected to the driving device 9, and the driving device 9 is used to drive the light guide device 10 to perform rotational work. The light guide device 10 is used to control the intensity of the light emitted forward by the main light group 5.
[0034] As Figures 5-6 shown, the driving device 9 includes a rotating shaft 91 and a driving motor 92. The rotating shaft 91 is respectively rotatably connected to the left and right side walls of the mounting housing 2. The light guide device 10 is arranged between the two rotating shafts 91 on both sides. There is a driving motor 92 installed outside the left side wall of the mounting housing 2. The driving motor 92 is a self-locking reduction motor controlled by a servo system. The output shaft of the driving motor 92 is fixedly connected to the left rotating shaft 91. By controlling the operation of the driving motor 92, the driving motor 92 can drive the rotating shaft 91 to rotate, and then drive the light guide device 10 to rotate.
[0035] As Figures 5-6As shown in the figure, the light guide device 10 includes an obliquely arranged light-transmitting plate 101 and a parallel light-transmitting plate 102. There are two obliquely arranged light-transmitting plates 101, which are respectively fixedly connected to one side of the two opposite sides of the shaft 91. A parallel light-transmitting plate 102 is fixedly connected between the upper sides of the obliquely arranged light-transmitting plates 101. Both the parallel light-transmitting plate 102 and the obliquely arranged light-transmitting plate 101 are semi-transparent structures. The parallel light-transmitting plate 102 covers the rear taillights formed by the upper two rows of light-emitting LED lamp groups of the main lamp group 5, enabling the rear taillights formed by the upper two rows of the main lamp group 5 to form a standard-brightness floodlighting form, while the brake lights formed by the lower two rows of light-emitting LED lamp groups of the main lamp group 5 that are not covered by the parallel light-transmitting plate 102 can directly irradiate forward.
[0036] Embodiment 2, as Figures 8-11 As shown in the figure, it further includes a reflective device 11. The reflective device 11 includes a reversing shaft 111, a first specular reflection layer 112, a reversing motor 113, a light-transmitting component 12, and a reflection component 13. The reflective device 11 is arranged in the assembly housing 3. The reflective device 11 is used to reflect the light passing through the parallel light-transmitting plate 102 for reverse lighting and steering indication. Rectangular light-transmitting openings 110 are provided on the upper side surface of the assembly housing 3 and the lower side surface of the mounting housing 2. The reversing shafts 111 are rotatably connected to the left and right side walls of the assembly housing 3 respectively. A first specular reflection layer 112 is fixedly connected between the reversing shafts 111. The front surface of the first specular reflection layer 112 is a mirror structure. The light diffusely reflected in the mounting housing 2 and the light passing through the parallel light-transmitting plate 102 will be reflected onto the first specular reflection layer 112 through the rectangular light-transmitting openings 110. A reversing motor 113 is installed outside the left side wall of the assembly housing 3. The reversing motor 113 is a self-locking reduction motor controlled by a servo system. The output shaft of the reversing motor 113 is connected to the left reversing shaft 111. A light-transmitting component 12 is provided on the front side of the assembly housing 3. The light reflected onto the first specular reflection layer 112 will obliquely illuminate the ground area behind the vehicle from the light-transmitting component 12 for assisting in observing the road conditions behind the vehicle when reversing. A reflection component 13 is provided on the rear side of the first specular reflection layer 112. When the reversing motor 113 is started to operate, the reversing motor 113 will drive the reversing shaft 111 and the first specular reflection layer 112 to rotate, and then drive the reflection component 13 to rotate so that the reflection component 13 is located below the rectangular light-transmitting opening 110. At this time, the light diffusely reflected in the mounting housing 2 and the light passing through the parallel light-transmitting plate 102 will be reflected onto the reflection component 13 through the rectangular light-transmitting openings 110. The reflection component 13 is used to reflect the light to the ground area on the right rear of the vehicle to assist other road users in clearly determining the driving position of the vehicle.
[0037] As Figures 8-11As shown in the figure, the light-transmitting component 12 includes a second mirror reflection layer 121 and a light-transmitting glass surface layer 122. The second mirror reflection layer 121 is fixedly connected to the front side of the assembly housing 3. The second mirror reflection layer 121 and the first mirror reflection layer 112 are coplanar. A light-transmitting glass surface layer 122 is fixedly connected to the front side of the second mirror reflection layer 121. The light-transmitting glass surface layer 122 is colorless and is used to protect the sealing performance of the space behind it.
[0038] As Figures 8-11 shown in the figure, the reflection component 13 includes a third mirror reflection layer 131, a fourth mirror reflection layer 132, a protection plate 133, and a focusing glass surface layer 135. The third mirror reflection layer 131 is fixedly connected to the rear side of the first mirror reflection layer 112. The upper surface of the third mirror reflection layer 131 is a mirror structure. When the control reversing motor 113 positions the reflection component 13 below the rectangular light-transmitting opening 110, the light scattered through the rectangular light-transmitting opening 110 will irradiate on the third mirror reflection layer 131. A fourth mirror reflection layer 132 is fixedly connected above the rear side of the first mirror reflection layer 112. The lower surface of the fourth mirror reflection layer 132 is a mirror structure. The light irradiated on the third mirror reflection layer 131 will be reflected to the fourth mirror reflection layer 132. A protection plate 133 is fixedly connected to the rear sides of the third mirror reflection layer 131 and the fourth mirror reflection layer 132. A light-transmitting hole 134 is formed in the right side wall of the assembly housing 3, and a focusing glass surface layer 135 is fixedly connected to the outer periphery at the structural position of the light-transmitting hole 134 on the right side of the assembly housing 3. The light passing through the fourth mirror reflection layer 132 will be reflected from the light-transmitting hole 134 and the focusing glass surface layer 135 to the ground at the right rear position of the vehicle. The light passing through the focusing glass surface layer 135 will be converged into a light beam, so that the light is reflected to the ground to form a spot, which is used to indicate the attention of the vehicle coming from the right rear or the vehicle on the auxiliary road. In addition, a right-turn arrow sign is provided at the focusing glass surface layer 135 to more intuitively indicate the driving requirement of the vehicle.
[0039] As Figure 7 shown in the figure, it further includes a diffuse reflection surface layer 14. The diffuse reflection surface layer 14 is disposed at the inner layer position of the installation housing 2. The diffuse reflection surface layer 14 can cause the light that has undergone multiple diffuse reflections in the installation housing 2 to be diffusely reflected again, so that the diffuse reflection surface layer 14 forms a certain brightness after receiving the light, and can increase the light area in the installation housing 2.
[0040] As Figure 4 shown in the figure, it further includes a radar ranging probe 15. The radar ranging probe 15 is installed at the front right position of the mounting bracket 1. The radar ranging probe 15 is a 50-meter effective ranging probe and can identify the following distance of the vehicle behind at a distance of 50 meters from the vehicle.
[0041] Embodiment 3, as Figures 1-13As shown in the figure, the installation of the integrated vehicle tail lamp with a tail lamp light guide mechanism: The integrated vehicle tail lamp with a tail lamp light guide mechanism is divided into a left lamp group and a right lamp group. Figures 1-13 As shown in the figure, it is the right lamp group. The left lamp group and the right lamp group of the integrated vehicle tail lamp with a tail lamp light guide mechanism are axisymmetric structures. The integrated vehicle tail lamp with a tail lamp light guide mechanism can be installed at the left and right vehicle tail lamp assembly base grooves at the rear side of the vehicle through the mounting bracket 1 respectively, and the focusing glass surface layer 135 is in an open state facing the side of the vehicle. Then, the main lamp group 5, the reverse lamp group 6, the fog lamp group 7, the turn signal lamp group 8, the drive motor 92, the commutation motor 113 and the radar ranging probe 15 are connected to the control circuit of the vehicle.
[0042] The light guiding and illumination methods of the integrated vehicle taillight with a taillight light guiding mechanism: ① Floodlight always on: After starting the rear running lights in the upper two rows of the main light group 5 of the vehicle, the parallel light-transmitting plate 102 covers the rear running lights in the upper two rows of the main light group 5. The light emitted by the rear running lights in the upper two rows of the main light group 5 forms a floodlight area in the installation housing 2 through the parallel light-transmitting plate 102, the inclined light-transmitting plate 101, and the diffuse reflection surface layer 14. ② Reduce the direct light area and increase the floodlight area: When in a congested section or other situations where the vehicle needs to queue up for passage, the drive motor 92 can be started to drive the inclined light-transmitting plate 101 and the parallel light-transmitting plate 102 to rotate, so that the parallel light-transmitting plate 102 rotates to be parallel to the main light group 5. At this time, the parallel light-transmitting plate 102 will cover the LED lamp groups of the upper three rows of the main light group 5 from top to bottom, and the LED lamp group of the bottommost row is reserved to ensure a certain direct light illumination brightness. The LED lamp groups of the upper three covered rows of the main light group 5 can be scattered through diffuse reflection to form more floodlights and will not form direct light, thereby further reducing the direct light illumination intensity and reducing the glare caused by the impact on the driver of the following vehicle. ③ Constant-on flashing: During the normal driving of the vehicle, or when the deceleration of the vehicle is too high, and in rainy or foggy weather, when it is found that the following vehicle is following too closely or without deceleration, the drive motor 92 can be turned on for reciprocating motion to drive the inclined light-transmitting plate 101 and the parallel light-transmitting plate 102 to perform periodic reciprocating motion, so that the parallel light-transmitting plate 102 rotates clockwise to be perpendicular to the main light group 5, so that the parallel light-transmitting plate 102 does not cover any row of LED lamp groups of the main light group 5, and then the parallel light-transmitting plate 102 rotates counterclockwise to cover the upper two rows of LED lamp groups of the main light group 5. Reciprocating motion is carried out according to such a cycle and a certain frequency, so that the direct light of the main light group 5 can be emitted periodically, achieving the purpose of flashing under the condition of having light, so as to prompt the driver of the following vehicle to be able to quickly notice the position and speed of the vehicle through dynamic vision. Compared with the traditional on-off flashing method, using constant-on flashing can maintain the visibility of the vehicle in the field of vision of the driver behind in real time. ④ High-brightness display: Start the drive motor 92 so that the parallel light-transmitting plate 102 does not cover any row of LED lamp groups of the main light group 5, so that the main light group 5 can emit light in a fully direct way, which can ensure the light penetration ability of the main light group 5 when the vehicle is driving in rainy or foggy weather.
[0043] Backward light guiding method of the integrated vehicle tail lamp with a tail lamp light guiding mechanism: During the reverse process, the parallel light-transmitting plate 102 can be positioned to cover the upper two rows of the main lamp group 5. When reversing, the reversing motor 113 can be operated to drive the first mirror reflection layer 112 to rotate to a position below the rectangular light-transmitting opening 110. The light emitted by the main lamp group 5 irradiates the parallel light-transmitting plate 102 through direct light and diffuse reflection. At this time, the light passes through the rectangular light-transmitting opening 110 of the parallel light-transmitting plate 102 and is reflected onto the first mirror reflection layer 112 and the second mirror reflection layer 121. The light reflected onto the first mirror reflection layer 112 and the second mirror reflection layer 121 will illuminate the ground area behind the vehicle obliquely forward and downward through the light-transmitting glass surface layer 122, which is used to assist in observing the road conditions behind the vehicle when reversing.
[0044] Steering indication light guiding method of the integrated vehicle tail lamp with a tail lamp light guiding mechanism: When the vehicle needs to turn, the reversing motor 113 can be controlled to operate, driving the first mirror reflection layer 112 to rotate, and the third mirror reflection layer 131 and the fourth mirror reflection layer 132 to rotate to a position below the rectangular light-transmitting opening 110. The light passes through the rectangular light-transmitting opening 110 of the parallel light guide plate and is reflected onto the third mirror reflection layer 131, and then reflected onto the fourth mirror reflection layer 132 by the third mirror reflection layer 131. The light passing through the fourth mirror reflection layer 132 will be reflected from the light-transmitting holes 134 and the focusing glass surface layer 135 to the ground at the rear side of the vehicle. The light passing through the focusing glass surface layer 135 will be converged into a light beam, and the light will be reflected onto the ground to form a light spot, which is used to indicate the attention of oncoming vehicles or vehicles on the auxiliary road to the right rear of the vehicle. In addition, a steering arrow sign is set at the focusing glass surface layer 135 to more intuitively represent the driving needs of the vehicle. By forming a light spot on the ground, it can effectively prompt the traffic participants in the side area of the vehicle to pay attention to the turning needs of the vehicle, as well as the turning blind area and the travel difference of the rear wheels when turning.
[0045] Automation control method of the integrated vehicle tail lamp with a tail lamp light guiding mechanism: Turn on the radar ranging probe 15, which can monitor the vehicle distance and vehicle speed of the vehicles within 50 meters behind the vehicle. When the radar ranging probe 15 identifies a vehicle with a too close distance behind the vehicle, the vehicle computer can judge the road conditions according to the speed of its own vehicle, the speed of the vehicle behind, and the vehicle distance, and then automatically control the operation of the drive motor 92 to perform adaptive automatic control on the parallel light-transmitting plate 102. The control method is as described in "The light guiding and lighting methods of the integrated vehicle tail lamp with a tail lamp light guiding mechanism".
[0046] Finally, it should be noted that the above are only 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, those skilled in the art 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 within the protection scope of the present invention.
Claims
1. An integrated vehicle taillight with a taillight light guide mechanism, including a mounting bracket (1), characterized in that: A mounting housing (2) is fixedly connected between the middle parts of the mounting brackets (1). An assembly housing (3) is fixedly connected between the lower side of the mounting housing (2) and the lower side of the mounting brackets (1). A mounting end (4) is fixedly connected to the lower side inside the mounting housing (2). A main lamp group (5) is installed at the position of the mounting end (4) inside the mounting housing (2). A reverse lamp group (6) and a fog lamp group (7) are respectively installed at the left and right positions below the front side of the mounting housing (2). A turn signal lamp group (8) is installed on the left side of the mounting housing (2). A light guide glass surface layer (81) is covered and installed on the front side of the mounting housing (2), the front side of the reverse lamp group (6), the front side of the fog lamp group (7), and the front side of the turn signal lamp group (8); A driving device (9) is provided on the left side of the mounting housing (2), and a light guide device (10) is provided inside the mounting housing (2). The light guide device (10) is connected to the driving device (9); The driving device (9) is used to drive the light guide device (10) to perform a rotating operation, and the light guide device (10) is used to control the intensity of the light emitted by the main lamp group (5) forward; It further includes a reflective device (11). The reflective device (11) is arranged inside the assembly housing (3) and the mounting housing (2). The reflective device (11) is used to reflect the light passing through the parallel light-transmitting plate (102) for reverse lighting and turn indication. The reflective device (11) includes a reversing shaft (111). Rectangular light-transmitting openings (110) are formed on the upper side surface of the assembly housing (3) and the lower side surface of the mounting housing (2). The reversing shaft (111) is rotatably connected to the left and right side walls of the assembly housing (3). A first mirror reflection layer (112) is fixedly connected between the reversing shafts (111). A reversing motor (113) is installed outside the left side wall of the assembly housing (3). The output shaft of the reversing motor (113) is connected to the left reversing shaft (111). A light-transmitting component (12) is provided on the front side of the assembly housing (3). The light-transmitting component (12) is used for reverse lighting. A reflection component (13) is provided behind the first mirror reflection layer (112); The light-transmitting component (12) includes a second mirror reflection layer (121). The second mirror reflection layer (121) is fixedly connected to the front side of the assembly housing (3). A light-transmitting glass surface layer (122) is fixedly connected to the front side of the second mirror reflection layer (121); The reflection component (13) includes a third mirror reflection layer (131). The third mirror reflection layer (131) is fixedly connected to the rear side of the first mirror reflection layer (112). A fourth mirror reflection layer (132) is fixedly connected above the rear side of the first mirror reflection layer (112). A protective plate (133) is fixedly connected to the rear sides of the third mirror reflection layer (131) and the fourth mirror reflection layer (132). A light-transmitting hole (134) is formed on the right side wall of the assembly housing (3). A focusing glass surface layer (135) is fixedly connected to the outer periphery of the structural position of the light-transmitting hole (134) on the right side of the assembly housing (3).
2. The integrated vehicle taillight with a taillight light guide mechanism as claimed in claim 1, wherein: The driving device (9) includes a rotating shaft (91), the rotating shaft (91) is respectively rotatably connected to the left and right side walls of the mounting housing (2), the light guiding device (10) is arranged between the two rotating shafts (91), a driving motor (92) is installed outside the left side wall of the mounting housing (2), and the output shaft of the driving motor (92) is fixedly connected to the left rotating shaft (91).
3. The integrated vehicle tail lamp with a tail lamp light guide mechanism as claimed in claim 2, wherein: The light guiding device (10) includes an inclined light-transmitting plate (101), the inclined light-transmitting plate (101) is respectively fixedly connected to one side of the two rotating shafts (91) facing each other, and a parallel light-transmitting plate (102) is fixedly connected between the upper sides of the inclined light-transmitting plates (101).
4. The integrated vehicle taillight with a taillight light guide mechanism as claimed in claim 3, wherein: It further includes a diffuse reflection surface layer (14), and the diffuse reflection surface layer (14) is arranged at the inner layer position of the mounting housing (2).
5. The integrated vehicle tail lamp with a tail lamp light guide mechanism as described in claim 4, characterized in that: It further includes a radar ranging probe (15), and the radar ranging probe (15) is installed at the right front position of the mounting frame (1).
Citation Information
Patent Citations
Gas explodes flashing light with variably strengthen sheen structure
CN205809507U
Projection apparatus
KR1020170053254A