An automotive LED lamp and its LED module

Abstract

The present invention discloses an automotive LED lamp and its LED module, belonging to the technical field of LED lamps, including an installation module, a windward reflection module, and a buffer assembly module. The installation module is composed of a plurality of installation bases, and adjacent installation bases are connected by sliding connectors. Installation openings for installing the LED lamps are provided on the installation bases. In the present invention, a magnetic rotation member connected by a magnetic rotation base is used to control the rotation of the LED lamp, so as to realize the state switching of the LED lamp from the lighting and decoration states to the image projection state, so as to meet the user's needs of the LED light under different circumstances. The buffer assembly module and the installation base are installed behind the grille, without affecting the external features of the automotive grille. The windward reflection module is arranged in the gap between adjacent grille bars, so as to realize the refraction of the LED light and at the same time, through the unique angle of the reflection flap, realize the backward guidance of the air at the intake, so as not to affect the cooling effect of the front-mounted engine.

Description

Technical Field

[0001] The present invention relates to the technical field of LED lamps, and particularly to an automotive LED lamp and its LED module. Background Art

[0002] Automobiles are undergoing an evolution from fuel vehicles to new energy vehicles. The intake function of traditional grilles is weakening, and digital grilles with interactive and decorative functions are emerging. The automotive grille is one of the more important elements in the front face design, and many brands use it to create their own family cultures.

[0003] Grille lights are LED lights installed on automotive grilles, mainly for decoration and lighting functions. With the rise of new energy vehicles, the use of their light is more sophisticated. The monotonous automotive grilles of some traditional vehicles are also much criticized by users. Therefore, some vehicles have been improved and modified. Currently, the grille lights used for modification and improvement have a single function and cannot improve the user experience. The installation method by snap connection or screw installation will cause the grille light module installed at the intake grille of some hybrid vehicles (fuel) to affect the intake effect of the vehicle and the cooling effect of the front-mounted engine, resulting in more harm than good. Moreover, the vibration generated during vehicle driving will affect the reliability of the LED lights installed by snap connection. Based on this, an automotive LED lamp and its LED module are proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems in the prior art that the grille lights used for modification and improvement have a single function and cannot improve the user experience, and the installation method by snap connection will cause the grille light module installed at the intake grille of some hybrid vehicles (fuel) to affect the intake effect of the vehicle and the cooling effect of the front-mounted engine, and to propose an automotive LED lamp and its LED module.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An automotive LED module includes an installation module, a windward reflection module, and a buffer assembly module. The installation module is composed of a plurality of installation bases, and adjacent installation bases are connected by sliding connectors. Installation openings for installing LED lamps are provided on the installation bases.

[0007] The windward reflection module includes a reflection folding plate fixedly connected to the installation base through an angle fixing member. The surface of the reflection folding plate is a smooth mirror surface. An image installation frame is provided on the installation base, and a variety of projection images are provided on the image installation frame. A cleaning member for wiping the LED lamps is provided on the image installation frame.

[0008] The buffer assembly module includes a fixed mounting seat connected to the mounting mold base through a telescopic hanging column, an assembly groove is opened on the fixed mounting seat, and buffer sliders are connected to the two sides of the assembly groove through limit members, and the buffer sliders are connected to the mounting mold base through abutting buffer members.

[0009] Preferably, the sliding connector includes docking interfaces that are offset and adapted to each other on both sides of the mounting mold base, an inner side wall of the docking interface on one side is provided with a T-shaped slide, and an inner side wall of the docking interface on the other side is fixedly provided with a T-shaped limit block adapted to the T-shaped slide.

[0010] Preferably, the cleaning member comprises a connecting port opened on a side wall of the image mounting frame, and an inner wall of the connecting port is connected to a wiping sleeve via a rotating shaft.

[0011] Preferably, the telescopic hanging column comprises a telescopic outer seat fixedly arranged in the assembly groove, the telescopic outer seat is connected to the limited telescopic column through a telescopic spring, and the limited telescopic column is fixedly connected to the back of the mounting mold base.

[0012] Preferably, the limiting member comprises limiting inner ribs arranged on both sides of the assembly groove, limiting sliding openings matched with the limiting inner ribs are arranged on both sides of the buffer slider, and the buffer slider is fixedly connected to the inner side wall of the assembly groove through a buffer spring.

[0013] Preferably, the abutting buffer member comprises a fixed oblique seat fixedly arranged on the side walls of both sides of the buffer slider, a sliding oblique seat abutting against the fixed oblique seat is arranged inside the mounting mold base, and two adjacent buffer sliders are connected by a traction tension spring.

[0014] An automotive LED lamp comprises a magnetic rotating stand and an LED lamp board connected to the magnetic rotating stand via a magnetic rotating member, wherein a lampshade is arranged on the LED lamp board;

[0015] The magnetic rotating component includes a rotating mouth opened in the magnetic rotating seat, the LED light board is fixedly connected with a magnetic control rotating shaft, the end of the magnetic control rotating shaft is fixedly connected with a rotating disk, the outer wall of the rotating disk is connected with a magnetic repulsion arc rod through a connecting rod, the inner wall of the rotating mouth is provided with an arc mouth adapted to the magnetic repulsion arc rod, the magnetic repulsion arc rod is located in the arc mouth, and is connected to the inner wall of the arc mouth through a reset spring, and the inner wall of the arc mouth is fixedly connected with a magnetic repulsion seat adapted to the magnetic repulsion arc rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention designs an LED lamp and controls the rotation of the LED lamp through a magnetic rotating member connected to a magnetic rotating stand, so as to switch the LED lamp from a lighting and decorative state to an image projection state, so as to realize that the LED light meets the needs of users in different situations.

[0018] 2. The present invention installs the LED lamp behind the grille through a buffer assembly module and a mounting mold base, which does not affect the external features of the automobile grille. By setting the windward reflection module in the gap between adjacent grille bars, the LED light can be refracted while the air at the air intake can be guided backwards through the unique angle of the reflection folding plate, thereby not affecting the cooling effect on the front engine.

[0019] 3. The present invention generates an outward thrust on the mounting mold base by setting a resistance buffer, and generates an inward pulling force on the mounting mold base under the action of the telescopic hanging column. Under the combined action of the thrust and the pulling force, the stability of the mounting mold base during the driving of the vehicle is ensured, and the reliability of the use of the LED lamp set on the mounting mold base is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the assembly structure of an automotive LED lamp and its LED module proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of an automotive LED lamp and an LED module thereof proposed by the present invention;

[0022] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 4 This is a structural schematic diagram of a buffer assembly module in an automotive LED module proposed by the present invention;

[0024] Figure 5 This is a structural schematic diagram of a windward reflection module in an automotive LED module proposed by the present invention;

[0025] Figure 6 This is a schematic diagram of the assembly structure of an automotive LED lamp proposed by the present invention;

[0026] Figure 7 This is a schematic diagram of the cross-sectional structure of a magnetic rotating stand in an automotive LED lamp proposed by the present invention;

[0027] Figure 8 This is a schematic diagram of the lighting path of an automotive LED lamp and its LED module proposed by the present invention.

[0028] In the figure: 1, mounting base; 2, mounting opening; 3, angle fixing piece; 4, reflecting folding plate; 5, image mounting frame; 6, projected image; 7, fixed mounting seat; 8, buffer slider; 9, docking port; 10, T-shaped sliding opening; 11, T-shaped limiting block; 12, wiping sleeve; 13, telescopic outer seat; 14, limiting telescopic column; 15, limiting inner rib; 16, buffer spring; 17, fixed inclined seat; 18, sliding inclined seat; 19, traction tension spring; 20, magnetic rotating seat; 21, LED light board; 22, magnetic control rotating shaft; 23, rotating disk; 24, magnetic repulsion arc rod; 25, arc opening; 26, magnetic repulsion seat. Detailed implementation mode

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0031] Embodiment, refer to Figures 1 to 8 , an automotive LED lamp and its LED module, including an installation module, a windward reflection module and a buffer assembly module. The installation module is composed of a plurality of mounting bases 1, and adjacent mounting bases 1 are connected by sliding connectors. A mounting opening 2 for installing an LED lamp is provided on the mounting base 1;

[0032] Furthermore, the sliding connector includes docking ports 9 provided on both sides of the mounting base 1 that are offset from each other and are adaptively arranged. A T-shaped sliding opening 10 is provided on the inner side wall of the docking port 9 on one side, and a T-shaped limiting block 11 adapted to the T-shaped sliding opening 10 is fixedly provided on the inner side wall of the docking port 9 on the other side.

[0033] The advantage of adopting the above structure is that through the setting of the sliding connector, the sliding connection between two adjacent mounting bases 1 can be realized, so that adjacent different installation modules can slide relative to each other in the use state, thus avoiding interference between each other.

[0034] The windward reflection module includes a reflection folding plate 4 fixedly connected to the mounting mold base 1 through an angle fixing member 3, the surface of the reflection folding plate 4 is a smooth mirror surface, an image mounting frame 5 is provided on the mounting mold base 1, a plurality of projection images 6 are provided on the image mounting frame 5, and a cleaning member for wiping the LED lamp is provided on the image mounting frame 5;

[0035] It is worth noting that the reflective folding plate 4 is in a "V" shape and is located between adjacent grilles of the automobile grille. Its structural characteristics will not affect the normal air intake effect of the automobile grille, and can guide the airflow and reduce the impact of wind resistance pressure on the LED module.

[0036] It should be noted that there are multiple settings for the projection image 6. The projection image 6 can present different shapes on the projection surface under the projection of light, which can meet the element display of the vehicle LED lights, and can also serve the effect of reminding passers-by or adjusting the light shape.

[0037] Furthermore, the cleaning member includes a connection port opened on the side wall of the image mounting frame 5, and the inner wall of the connection port is connected to a wiping sleeve 12 via a rotating shaft.

[0038] During the driving of the vehicle, it will generate inertial movement pressure on the mounting mold base 1. Under this action, the mounting mold base 1 is connected to the fixed mounting base 7 by the friction buffer. Under the action of the moving inertia, the mounting mold base 1 and the components thereon will move themselves to reduce vibration and play a protective role. In addition, under the action of the friction buffer, the mounting mold base 1 will produce relative movement. During the movement, the lampshade of the LED light board 21 in a vertical state will be moved. During the movement, the wiping sleeve 12 will contact with it to achieve wiping, thereby ensuring the lighting effect and meeting the normal use of the vehicle under the vehicle condition at the automobile air intake grille.

[0039] The buffer assembly module includes a fixed mounting seat 7 connected to the mounting mold base 1 through a telescopic hanging column. Furthermore, the telescopic hanging column includes a telescopic outer seat 13 fixedly arranged in an assembly groove. The telescopic outer seat 13 is connected to a limited telescopic column 14 through a telescopic spring. The limited telescopic column 14 is fixedly connected to the back of the mounting mold base 1.

[0040] It should be noted that the fixed mounting base 7 is installed on the inner surface of the automobile grille by adhesion or screws, and the LED lights thereon are projected outward from the gaps of adjacent automobile grilles through reflection, thereby achieving lighting, decorative and interactive effects.

[0041] An assembly groove is provided on the fixed mounting seat 7, and buffer sliders 8 are connected to the two sides of the assembly groove through limiting members. The limiting members include limiting inner ribs 15 arranged on both sides of the assembly groove, and limiting sliding openings adapted to the limiting inner ribs 15 are arranged on both sides of the buffer slider 8. The buffer slider 8 is fixedly connected to the inner side wall of the assembly groove through a buffer spring 16.

[0042] The buffer slider 8 is connected to the mounting die base 1 through a conflicting buffer member, which includes a fixed inclined seat 17 fixedly arranged on the side walls of the buffer slider 8. A sliding inclined seat 18 that conflicts with the fixed inclined seat 17 is arranged inside the mounting die base 1. Two adjacent buffer sliders 8 are connected by a traction tension spring 19.

[0043] The advantage of adopting the above structure is that, by setting the resistance buffer, an outward thrust is generated on the mounting mold base 1, and an inward pulling force is generated on the mounting mold base 1 under the action of the telescopic hanging column. Under the joint action of the thrust and the pulling force, the stability of the mounting mold base 1 during the driving process of the vehicle is ensured.

[0044] An automotive LED lamp comprises a magnetic rotating stand 20 and an LED lamp board 21 connected to the magnetic rotating stand 20 via a magnetic rotating member, wherein a lampshade is arranged on the LED lamp board 21;

[0045] The magnetic rotating component includes a rotating mouth opened in the magnetic rotating stand 20, the LED light board 21 is fixedly connected with the magnetic control rotating shaft 22, the end of the magnetic control rotating shaft 22 is fixedly connected with the rotating disk 23, the outer wall of the rotating disk 23 is connected with the magnetic repulsion arc rod 24 through a connecting rod, and the inner wall of the rotating mouth is opened with an arc-shaped mouth 25 adapted to the magnetic repulsion arc rod 24. The magnetic repulsion arc rod 24 is located in the arc-shaped mouth 25 and is connected to the inner wall of the arc-shaped mouth 25 through a reset spring. The inner wall of the arc-shaped mouth 25 is fixedly connected with a magnetic repulsion seat 26 adapted to the magnetic repulsion arc rod 24.

[0046] The above-mentioned automotive LED lamp is installed in the mounting port 2 on the mounting mold base 1 through the magnetic rotating stand 20. The LED light board 21 can be controlled to rotate by whether the magnetic repulsion seat 26 in the magnetic rotating stand 20 is energized or not, thereby changing the state of the LED light board 21 from a vertical state to a horizontal state. The LED light board 21 in the vertical state is just in the middle position of two adjacent projection images 6, and the light source generated by it will not produce projection. At this time, the light generated by the LED light board 21 plays a decorative and lighting function. When it is necessary to project and display a unique projection image 6, the corresponding LED light board 21 can be controlled by rotating to change it from a vertical state to a horizontal state. At this time, the LED light board 21 is behind the projection image 6, and the light source generated by it will penetrate the projection image 6 and irradiate outward, satisfying the projection effect.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automotive LED lamp, characterized in that, It comprises an LED lamp and an LED module, wherein the LED lamp comprises a magnetic rotating stand (20) and an LED lamp board (21) connected to the magnetic rotating stand (20) via a magnetic rotating member, and a lampshade is arranged on the LED lamp board (21); The magnetic rotating component comprises a rotating opening formed in a magnetic rotating stand (20); the LED light panel (21) is fixedly connected to a magnetically controlled rotating shaft (22); the end of the magnetically controlled rotating shaft (22) is fixedly connected to a rotating disk (23); and the outer wall of the rotating disk (23) is connected to a magnetically repelling arc rod (24) via a connecting rod; The LED module comprises a mounting module, a windward reflection module and a buffer assembly module, wherein the mounting module is composed of a plurality of mounting mold bases (1), adjacent mounting mold bases (1) are connected via sliding connectors, and the mounting mold bases (1) are provided with mounting openings (2) for mounting LED lamps; The windward reflection module comprises a reflection folding plate (4) fixedly connected to the mounting mold base (1) via an angle fixing member (3); the surface of the reflection folding plate (4) is a smooth mirror surface; and an image mounting frame (5) is provided on the mounting mold base (1); The buffer assembly module comprises a fixed mounting seat (7) connected to the mounting die seat (1) via a telescopic hanging column, and an assembly groove is provided on the fixed mounting seat (7).

2. The automotive LED lamp according to claim 1, wherein The sliding connection member comprises mutually offset and adaptable docking ports (9) provided on both sides of the mounting die base (1), a T-shaped sliding port (10) being provided on the inner side wall of the docking port (9) on one side, and a T-shaped limit block (11) adapted to the T-shaped sliding port (10) being fixedly provided on the inner side wall of the docking port (9) on the other side.

3. The automotive LED lamp according to claim 1, wherein, A plurality of projected images (6) are arranged on the image installation frame (5), and a cleaning member for wiping the LED lamp is arranged on the image installation frame (5), the cleaning member comprising a connection port opened on a side wall of the image installation frame (5), the inner wall of the connection port being connected to a wiping sleeve (12) via a rotating shaft.

4. The automotive LED lamp according to claim 1, characterized in that, The telescopic hanging column comprises a telescopic outer seat (13) fixedly arranged in an assembly groove, the telescopic outer seat (13) being connected to a limited telescopic column (14) via a telescopic spring, and the limited telescopic column (14) being fixedly connected to the back of the mounting mold base (1).

5. An automotive LED lamp according to claim 1, characterized in that, Buffer slide blocks (8) are connected to both sides of the assembly groove via limit members, and the buffer slide blocks (8) are connected to the mounting die base (1) via abutment buffer members; The limiting member comprises limiting inner ribs (15) arranged on both sides of the assembly groove, limiting sliding openings matching the limiting inner ribs (15) are arranged on both sides of the buffer slide block (8), and the buffer slide block (8) is fixedly connected to the inner side wall of the assembly groove via a buffer spring (16).

6. An automotive LED lamp according to claim 5, characterized in that, The abutting buffer member comprises a fixed inclined seat (17) fixedly arranged on the side walls of the buffer slider (8), a sliding inclined seat (18) abutting against the fixed inclined seat (17) is arranged inside the mounting die seat (1), and two adjacent buffer sliders (8) are connected via a traction tension spring (19).

7. An automotive LED lamp according to claim 1, wherein, An arc-shaped opening (25) adapted to the magnetic repulsion arc-shaped rod (24) is formed in the inner wall of the rotating port. The magnetic repulsion arc-shaped rod (24) is located in the arc-shaped opening (25) and is connected to the inner wall of the arc-shaped opening (25) through a return spring. A magnetic repulsion seat (26) adapted to the magnetic repulsion arc-shaped rod (24) is fixedly connected to the inner wall of the arc-shaped opening (25).

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