High-position brake lamp based on lens as main body mounting structure

Abstract

The utility model discloses a high-position brake lamp based on a lens as a main body installation structure, which comprises the lens, an LED lamp panel, a wire assembly and a decorative cover, the LED lamp panel is installed on the lens, the wire assembly is connected with the LED lamp panel and extends out of the lens, the decorative cover is installed on the lens, installation feet used for being installed with a vehicle body are formed on the lens, and the installation feet are connected with the LED lamp panel and extend out of the decorative cover. The installation feet are provided with installation holes, and the installation feet on the lens and the light-emitting face of the lens are not shielded or covered by the decorative cover. The decorative cover not only plays a role in decoration, but also can prevent light rays emitted by the LED lamp panel from being reflected into the automobile to cause discomfort of passengers. The light distribution mirror is adopted as a main body installation structure and used for being installed on the automobile body, namely, the light distribution mirror is directly installed on the automobile body through the installation feet on the light distribution mirror, the LED lamp panel is also directly installed on the light distribution mirror, a lamp shell structure can be omitted through the structural arrangement, the lamp structure is simplified to the greatest extent, and the LED lamp has the advantages of being simple in structure, small in part number and low in manufacturing cost.

Description

Technical field:

[0001] The utility model relates to the technical field of automobile lamp products, in particular to a high-mounted brake lamp with a photometric mirror as the main mounting structure. Background technology:

[0002] The high-mounted brake light is also called the third brake light. It is generally installed on the upper part of the rear of the car so that the rear vehicle can detect the vehicle in front early and apply the brakes to prevent rear-end collisions. Since the car already has two brake lights on the left and right, people usually call the high-mounted brake light installed on the upper part of the rear of the car the third brake light.

[0003] Due to limitations in installation methods, current high-mounted brake lights often use a housing as the main mounting structure. Mounting feet or heat-insulated screws are placed on the housing to mount the lamp to the vehicle body. These methods generally require the inner mirror and housing to be welded or screwed to ensure high mounting strength.

[0004] For example, the Chinese utility model patent with application number 202121591633.6 discloses a high-mounted brake lamp with a large-pitch LED light source that can be evenly lit, which includes an outer shell, a light-emitting module, an inner light-distributing mirror and an outer light-distributing mirror. The light-emitting module and the inner light-distributing mirror are installed inside the outer shell, and the inner light-distributing mirror includes a horizontal section and a vertical section. The edges of the horizontal sections are evenly provided with mounting parts, and mounting holes are provided on the mounting parts. The bottom ends of the vertical sections are evenly provided with card blocks, and the bottom end of the inner part of the outer shell is evenly provided with card grooves that match the card blocks. During installation, the card blocks are clamped and fixed to the outer shell, and then the mounting part is fixed to the outer shell by bolts. The installation is more firm and stable. Its assembly structure is complex, the installation operation is inconvenient, and the efficiency is low. The outer shell is used as the carrier of the entire lamp, and the outer shell is used as the main mounting structure for installation on the car body. It has many parts, which is not only inconvenient to install, but also has high cost.

[0005] In view of this, the inventors propose the following technical solutions. Utility model content:

[0006] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a high-mounted brake light with a photometric mirror as the main mounting structure.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solution: the high-mounted brake light based on the photometric mirror as the main mounting structure is composed of a photometric mirror, an LED light board, a wire assembly and a decorative cover, the LED light board is installed on the photometric mirror, the wire assembly is connected to the LED light board and extends out of the photometric mirror, the decorative cover is installed on the photometric mirror, and a mounting foot for mounting on the vehicle body is formed on the photometric mirror, the mounting foot is provided with a mounting hole, and the mounting foot on the photometric mirror and the light-emitting surface of the photometric mirror are not blocked or covered by the decorative cover.

[0008] Furthermore, in the above technical solution, the number of the mounting legs is at least two, the mounting hole of one mounting leg is a round hole, and the mounting hole of the other mounting leg is an oblong hole or a strip hole.

[0009] Furthermore, in the above technical solution, the mounting foot is formed with a convex ring on the periphery of the mounting hole.

[0010] Furthermore, in the above technical solution, a limiting convex edge is also provided on the periphery of the mounting foot.

[0011] Furthermore, in the above technical solution, a mounting groove is provided on the other side of the light distribution mirror relative to its light emitting surface, and a positioning boss and an elastic positioning buckle are provided in the mounting groove, and the LED light board is provided with a positioning hole and a positioning notch. The LED light board is fitted and installed in the port of the mounting groove, and the positioning hole is sleeved on the periphery of the positioning boss to achieve positioning, and the elastic positioning buckle passes through the positioning notch and is buckled on the LED light board, so that the LED light board is locked at the port of the mounting groove, and the LED of the LED light board is placed in the mounting groove.

[0012] Furthermore, in the above technical solution, a plurality of first optical pattern protrusions for uniformizing the light are provided at the bottom of the mounting groove, and a plurality of second optical pattern protrusions for uniformizing the light are also provided on the light-emitting surface of the light distribution mirror, and the second optical pattern protrusions and the first optical pattern protrusions are relatively distributed front and back.

[0013] Furthermore, in the above technical solution, the size of the second optical pattern protrusions is larger than the size of the first optical pattern protrusions.

[0014] Furthermore, in the above technical solution, at least two positioning ribs are provided in the decorative cover, and a positioning groove is provided on the positioning rib; the light distribution mirror is integrally formed with a positioning flange adapted to the positioning groove, and the positioning flange is embedded in the positioning groove, and the decorative cover is docked with both sides of the light distribution mirror and locked by expansion screws.

[0015] Furthermore, in the above technical solution, convex portions are provided on the inner walls on both sides of the decorative cover, and a first through hole is provided on the outer side of the decorative cover to pass through the end face of the convex portion; a convex ring body and a second through hole located in the convex ring body and passing through the mounting groove are provided on the outside of both sides of the light distribution mirror, and the expansion screw passes through the first through hole and the second through hole and then extends into the mounting groove and expands and fixes.

[0016] Furthermore, in the above technical solution, the wire assembly includes a number of wires welded and fixed to the LED light board and connected, a connector installed at the end of the wires, and a sealing cover sleeved on the outside of the wires. The outer edge of the LED light board is provided with a number of wire clamping grooves, and the wires are embedded in the wire clamping grooves.

[0017] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the present invention adopts the photometric mirror as the main mounting structure for installation with the vehicle body, that is, it is directly installed with the vehicle body through the mounting feet on the photometric mirror, and the LED light board is also directly installed on the photometric mirror. This structural arrangement can eliminate the lamp shell structure, thereby achieving the simplification of the lamp structure, making the structure of the present invention simpler, with a small number of parts, low production cost, simple installation operation and high efficiency; in order to avoid the light emitted by the LED light board from being reflected into the vehicle and causing discomfort to the passengers, a decorative cover is installed on the photometric mirror to cover the entire lamp, wherein the mounting feet on the photometric mirror and the light-emitting surface of the photometric mirror are not blocked or covered by the decorative cover, so that the decorative cover not only plays a decorative role, but also can avoid the light emitted by the LED light board from being reflected into the vehicle and causing discomfort to the passengers, thereby enhancing the experience. Description of the drawings:

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the present invention from another perspective;

[0020] Figure 3 It is a three-dimensional exploded view of the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the utility model with the decorative cover disassembled;

[0022] Figure 5 It is a three-dimensional diagram of the light distribution mirror in the utility model;

[0023] Figure 6 It is a cross-sectional view of the light distribution mirror in the utility model. Specific implementation method:

[0024] The present invention will be further described below with reference to specific embodiments and accompanying drawings.

[0025] See Figure 1-6As shown, a high-mounted brake light with a photometric mirror as the main mounting structure is composed of a photometric mirror 1, an LED light board 2, a wire assembly 3 and a decorative cover 4.

[0026] Among them, the LED light board 2 is installed on the photochromic mirror 1, the wire assembly 3 is connected to the LED light board 2 and extends out of the photochromic mirror 1, the decorative cover 4 is installed on the photochromic mirror 1, and the photochromic mirror 1 is formed with a mounting foot 11 for installation with the vehicle body, and the mounting foot 11 is provided with a mounting hole 111, and the mounting foot 11 on the photochromic mirror 1 and the light-emitting surface of the photochromic mirror 1 are not blocked or covered by the decorative cover 4. That is to say, the present invention adopts the photochromic mirror as the main mounting structure for installation with the vehicle body, that is, it is directly installed with the vehicle body through the mounting feet 11 on the photochromic mirror 1, and the LED light board 2 is also directly installed on the photochromic mirror 1. This structural arrangement can eliminate the lamp shell structure, thereby achieving the simplification of the lamp structure, making the structure of the present invention simpler, with a small number of parts, low production cost, simple installation operation and high efficiency; in order to avoid the light emitted by the LED light board 2 being reflected into the vehicle and causing discomfort to the passengers, the decorative cover 4 is installed on the photochromic mirror 1 to cover the entire lamp, wherein the mounting feet 11 on the photochromic mirror 1 and the light-emitting surface of the photochromic mirror 1 are not blocked or covered by the decorative cover 4, so that the decorative cover 4 not only plays a decorative role, but also can avoid the light emitted by the LED light board 2 being reflected into the vehicle and causing discomfort to the passengers, thereby enhancing the experience; of course, the present invention can also be installed without the decorative cover 4.

[0027] In actual use, the mounting feet 11 are docked with the vehicle body sheet metal and screwed through the mounting holes 111 to secure the mounting feet 11 with nuts or screw holes, making operation extremely convenient. The mounting feet 11 are at least two in number, with the mounting holes 111 of one mounting foot 11 being circular and the mounting holes 111 of the other mounting foot 11 being oblong or strip-shaped. The screws can move when passing through the oblong or strip-shaped holes, thereby accommodating a certain degree of assembly error and ensuring stable and efficient installation.

[0028] The mounting foot 11 is formed with a convex ring 112 on the periphery of the mounting hole 111. The mounting foot 11 is also provided with a limiting convex edge 113 on the periphery, which can be positioned with the body sheet metal to further ensure the stability of the assembly structure.

[0029] It is worth mentioning that the light distribution mirror 1 in the present invention is injection molded from PC material, and the mounting feet are pre-molded as inserts when the mold is opened. When the mounting points of different car models are adjusted, the mounting feet in different positions can be formed by switching the inserts, thereby achieving the effect of matching the car body sheet metal. There is no need to open the mold for the light distribution mirror 1, which effectively reduces the mold opening cost. It can be amortized as a platform part, and can also generate more profits, thereby improving market competitiveness.

[0030] The assembly result of the photometric mirror 1 and the LED light board 2 is as follows: the photometric mirror 1 is provided with a mounting groove 12 on the other side of its light-emitting surface, and a positioning boss 13 and an elastic positioning buckle 14 are provided in the mounting groove 12. The LED light board 2 is provided with a positioning hole 21 and a positioning notch 22. The LED light board 2 is fitted in the end of the mounting groove 12, and the positioning hole 21 is sleeved on the periphery of the positioning boss 13 to achieve positioning, and the elastic positioning buckle 14 passes through the positioning notch 22 and buckles on the LED light board 2, so that the LED light board 2 is locked in the end of the mounting groove 12. Its assembly structure is simple and stable, and it does not require screws, which makes the assembly efficiency higher. The LED of the LED light board 2 is placed in the mounting groove 12, so that the light emitted by the LED of the LED light board 2 is directly irradiated at the bottom of the mounting groove 12 and emitted from the light-emitting surface of the photometric mirror 1.

[0031] In addition, the upper end of the positioning boss 13 is fixed to the end of the positioning hole 21 by hot riveting, thereby ensuring that the LED lamp board 2 is more stably installed at the end of the installation groove 12.

[0032] The bottom of the mounting groove 12 is provided with a plurality of first optical pattern protrusions 120 for uniform lighting. The light-emitting surface of the lens 1 is also provided with a plurality of second optical pattern protrusions 10 for uniform lighting. The second optical pattern protrusions 10 and the first optical pattern protrusions 120 are arranged in a front-to-back relationship. The front-to-back design of the second optical pattern protrusions 10 and the first optical pattern protrusions 120 ensures a more uniform lighting effect. The second optical pattern protrusions 10 are larger than the first optical pattern protrusions 120.

[0033] The decorative cover 4 is provided with at least two positioning ribs 41, each of which is provided with a positioning groove 411. The light distribution mirror 1 is integrally formed with a positioning flange 17 adapted to the positioning groove 411. The positioning flange 17 is embedded in the positioning groove 411, and the decorative cover 4 is docked with both sides of the light distribution mirror 1 and locked by expansion screws 42, thereby stably mounting the decorative cover 4 on the periphery of the light distribution mirror 1. The assembly structure is simple and stable. The inner walls of both sides of the decorative cover 4 are provided with a protrusion 43, and the outer side of the decorative cover 4 is provided with a first through hole 44 extending inwardly through the end face of the protrusion 43. The exterior of both sides of the light distribution mirror 1 is provided with a protruding ring body 15 and a second through hole 16 located in the protruding ring body 15 and extending through the mounting groove 12. The expansion screw 42 passes through the first through hole 44 and the second through hole 16, then extends into the mounting groove 12 and expands and fixes.

[0034] The wire assembly 3 includes several wires 31 welded and fixed to the LED lamp board 2 and connected, a connector 32 installed at the end of the wire 31 and a sealing cover 33 sleeved on the outside of the wire 31. The outer edge of the LED lamp board 2 is provided with several wire clamping grooves 23, and the wire 31 is embedded in the wire clamping groove 23 to ensure the stability of the output line and avoid the phenomenon of messy wires.

[0035] To sum up, the present invention adopts the photochromic mirror as the main mounting structure for installation with the vehicle body, that is, it is directly installed with the vehicle body through the mounting feet 11 on the photochromic mirror 1, and the LED light board 2 is also directly installed on the photochromic mirror 1. This structural arrangement can eliminate the lamp shell structure, thereby achieving the simplification of the lamp structure, making the structure of the present invention simpler, with a small number of parts, low production cost, simple installation operation and high efficiency; in order to avoid the light emitted by the LED light board 2 from being reflected into the vehicle and causing discomfort to the passengers, the decorative cover 4 is installed on the photochromic mirror 1 to cover the entire lamp, wherein the mounting feet 11 on the photochromic mirror 1 and the light-emitting surface of the photochromic mirror 1 are not blocked or covered by the decorative cover 4, so that the decorative cover 4 not only plays a decorative role, but also can avoid the light emitted by the LED light board 2 from being reflected into the vehicle and causing discomfort to the passengers, thereby enhancing the experience.

[0036] Of course, the above description is only a specific embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. Any equivalent changes or modifications made based on the structure, features and principles described in the scope of the patent application of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. A high-mounted brake light with a photometric mirror as the main mounting structure, characterized by: The invention comprises a light distribution mirror (1), an LED light board (2), a wire assembly (3) and a decorative cover (4); the LED light board (2) is mounted on the light distribution mirror (1); the wire assembly (3) is connected to the LED light board (2) and extends out of the light distribution mirror (1); the decorative cover (4) is mounted on the light distribution mirror (1); a mounting foot (11) for mounting on a vehicle body is formed on the light distribution mirror (1); the mounting foot (11) is provided with a mounting hole (111); and the mounting foot (11) on the light distribution mirror (1) and the light emitting surface of the light distribution mirror (1) are not blocked or covered by the decorative cover (4).

2. The high-mounted brake light with a light distribution mirror as the main mounting structure according to claim 1, characterized in that: The number of the mounting feet (11) is at least two, wherein the mounting hole (111) of one mounting foot (11) is a round hole, and the mounting hole (111) of the other mounting foot (11) is an oblong hole or a strip hole.

3. The high-mounted brake light with a light distribution mirror as the main mounting structure according to claim 2, characterized in that: The mounting foot (11) is formed with a convex ring (112) on the periphery of the mounting hole (111).

4. The high-mounted brake light with a light distribution mirror as the main mounting structure according to claim 3, characterized in that: The periphery of the mounting foot (11) is also provided with a limiting convex edge (113).

5. A high-mounted brake lamp with a photometric mirror as the main mounting structure according to any one of claims 1 to 4, characterized in that: The light distribution mirror (1) is provided with a mounting groove (12) on the other side relative to the light emitting surface thereof, and a positioning boss (13) and an elastic positioning buckle (14) are provided in the mounting groove (12). The LED light board (2) is provided with a positioning hole (21) and a positioning notch (22). The LED light board (2) is fitted and installed in the end of the mounting groove (12), and the positioning hole (21) is sleeved on the periphery of the positioning boss (13) to achieve positioning, and the elastic positioning buckle (14) passes through the positioning notch (22) and buckles on the LED light board (2), so that the LED light board (2) is locked at the end of the mounting groove (12), and the LED of the LED light board (2) is placed in the mounting groove (12).

6. The high-mounted brake light with a light distribution mirror as the main mounting structure according to claim 5, characterized in that: The bottom of the mounting groove (12) is provided with a plurality of first optical pattern protrusions (120) for uniformizing light, and the light-emitting surface of the light distribution mirror (1) is also provided with a plurality of second optical pattern protrusions (10) for uniformizing light, wherein the second optical pattern protrusions (10) and the first optical pattern protrusions (120) are relatively distributed front to back.

7. The high-mounted brake light with a light distribution mirror as the main mounting structure according to claim 6, characterized in that: The size of the second optical pattern protrusion (10) is larger than the size of the first optical pattern protrusion (120).

8. The high-mounted brake light with a light distribution mirror as the main mounting structure according to claim 5, characterized in that: At least two positioning ribs (41) are provided in the decorative cover (4), and a positioning groove (411) is provided on the positioning rib (41); the light distribution mirror (1) is integrally formed with a positioning flange (17) adapted to the positioning groove (411), and the positioning flange (17) is embedded in the positioning groove (411), and the decorative cover (4) and the light distribution mirror (1) are docked on both sides and locked by expansion screws (42).

9. The high-mounted brake light with a photometric mirror as the main mounting structure according to claim 8, characterized in that: The inner walls of both sides of the decorative cover (4) are provided with convex portions (43), and the outer side of the decorative cover (4) is provided with a first through hole (44) penetrating the end face of the convex portion (43); the outer sides of the light distribution mirror (1) are provided with a convex ring body (15) and a second through hole (16) located in the convex ring body (15) and penetrating the mounting groove (12); the expansion screw (42) passes through the first through hole (44) and the second through hole (16) and then extends into the mounting groove (12) and is expanded and fixed.

10. A high-mounted brake lamp based on a photometric mirror as a main mounting structure according to any one of claims 1 to 4, characterized in that: The wire assembly (3) comprises a plurality of wires (31) welded and fixed to the LED light board (2) and connected thereto, a connector (32) installed at the end of the wires (31), and a sealing cover (33) sleeved on the outside of the wires (31); a plurality of wire-holding grooves (23) are provided on the outer edge of the LED light board (2), and the wires (31) are embedded in the wire-holding grooves (23).

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