Automotive LED front combination lamp

Abstract

The utility model provides an automotive LED front combination lamp which comprises a lamp shell, a lens and a decorative frame, the lamp shell and the lens are connected in a sealed mode to form a cavity, and the decorative frame is arranged in the cavity. A working sinking groove is formed in the decorative frame, three steps including a first step, a second step and a third step are sequentially arranged at the bottom of the working sinking groove from left to right, a first light outlet is formed in the treading face of the first step, a second light outlet is formed in the treading face of the second step, and a steering lamp assembly is arranged on the treading face of the third step; a position lamp assembly and a high-low beam module are arranged on the lamp shell, the light emitting end of the position lamp assembly penetrates out of the first light outlet, the light emitting end of the high-low beam module penetrates out of the second light outlet, the steering lamp assembly is used for providing a steering lamp function, and the position lamp assembly is used for providing a position lamp function and a daytime running lamp function. The high beam and low beam module is used for providing a high beam function and a low beam function; according to the utility model, the problems in the prior art can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile lamps, in particular to an LED front combination lamp for a vehicle. Background Art

[0002] With the improvement of living standards and the acceleration of the pace of life, cars have become an indispensable means of transportation in life, and car lamps are an important part of cars. Vehicle manufacturers, vehicle component manufacturers and users no longer simply pursue the performance, safety and fuel efficiency of the vehicle itself, but pay more and more attention to the multifunctionality of auto parts; however, with the development of vehicle curves, the curvature of the light distribution mirror of the front combination lamp is getting larger and the width is getting narrower, which leads to a smaller design space in the front combination lamp, making it impossible to arrange multiple functional lamps.

[0003] In addition, in order to avoid the risk of the wire harness being cut by other parts and being cluttered inside the lamp, there are currently two ways to fix the wire harness to the lamp housing: 1. A fixing column is provided on the lamp housing, and the wire harness is clamped with a wire clamp, and then a screw is passed through the wire clamp to connect with the fixing column, so as to fix the wire harness to the lamp housing. This method requires the use of wire clamps and screws, which makes the production cost higher; 2. A wire clamp clamping groove is provided on the lamp housing, and the wire clamp clamping groove is obtained by a mold core pulling structure. This method makes the lamp housing mold structure complex and fragile, and the production cost is high. Utility Model Content

[0004] The purpose of the utility model is to solve the deficiencies of the prior art and to provide a vehicle LED front combination lamp which can effectively solve the problems existing in the prior art.

[0005] The utility model is realized through the following technical scheme: a vehicle LED front combination lamp comprises a lamp housing, a light distribution mirror and a decorative frame, wherein the lamp housing and the light distribution mirror are sealed and connected to form a cavity, and the decorative frame is arranged in the cavity; a working sink is arranged on the decorative frame, and three steps are arranged in sequence from left to right at the bottom of the working sink, namely a first step, a second step and a third step, a first light outlet is arranged on the tread of the first step, a second light outlet is arranged on the tread of the second step, and a turn signal lamp assembly is arranged on the tread of the third step; a position lamp assembly and a high and low beam module are arranged on the lamp housing, and the light outlet end of the position lamp assembly passes through the first light outlet The light emitting end of the high and low beam module passes through the second light emitting port; the turn signal lamp assembly is used to provide the turn signal function, the position light assembly is used to provide the position light function and the daytime running light function, and the high and low beam module is used to provide the high beam function and the low beam function; the turn signal lamp assembly includes a turn signal light source board and a circuit board, a groove is provided on the tread of the third step, a wire outlet hole is provided in the groove, the turn signal light source board is provided on the inner surface of the groove, and the wire outlet hole is shielded; the circuit board is provided on the outer surface of the groove, and is electrically connected to the turn signal light source board through a wire; the turn signal light source board is inclined, and the angle range of the inclination angle a is 5-35 degrees.

[0006] Furthermore, according to the vehicle LED front combination lamp of the present invention, a light blocking mechanism is provided between the position lamp assembly and the high and low beam modules, and the light blocking mechanism is used to block light.

[0007] Further, according to the automotive LED front combination lamp of the utility model, the turn signal lamp assembly also includes a turn signal lamp cover, which is arranged on the third step and is used to shield the interior of the groove; the inner surface of the turn signal lamp cover is provided with a light distribution pattern, and the light distribution pattern is used to optimize the light emitted by the turn signal lamp light source plate.

[0008] Further, according to the automotive LED front combination lamp of the utility model, a first decorative ring is provided at the first light outlet of the first step, and the inner circle of the first decorative ring is used to cover the edges around the light outlet end of the position lamp assembly; a second decorative ring is provided at the second light outlet of the second step, and the inner circle of the second decorative ring is used to cover the edges around the light outlet end of the high and low beam module; the first decorative ring and the second decorative ring have the same structure, the first decorative ring is rectangular, and structurally symmetrical arc-shaped shielding edges are provided on the inner edges on the left and right sides, and the first decorative ring is provided with a plurality of outwardly protruding horizontal decorative strips on the right end face.

[0009] Further, according to the automotive LED front combination lamp of the utility model, the turn signal lamp cover is connected to the third step by a clamping mechanism, the clamping mechanism includes a clamping piece and a clamping groove, the turn signal lamp cover is respectively provided with the clamping pieces on its two opposite sides, the third step is provided with the corresponding clamping groove, the clamping piece is inserted into the clamping groove, and the clamping platform provided thereon is pressed against the groove wall on one side of the clamping groove, so that the turn signal lamp cover is fixed on the third step.

[0010] Furthermore, according to the automotive LED front combination lamp of the utility model, the clamping groove is further provided with an escape opening on the groove wall on the other side, and the escape opening is used to escape the clamping platform to provide the clamping platform with deformation space.

[0011] Furthermore, according to the vehicle LED front combination lamp of the utility model, a light blocking plate is arranged on the third step, the light blocking plate is arranged at the clamping groove, and the light blocking plate is used to block light.

[0012] Furthermore, according to the automotive LED front combination lamp of the utility model, a mounting platform is also provided on the decorative frame, and mounting fixing holes, air flow holes and wiring harness clip buckles are provided on the mounting platform. The mounting fixing holes are used to fix the decorative frame on the light distribution mirror, the air flow holes are used for gas circulation inside the cavity, and the wiring harness clip buckle is used to fix the wiring harness.

[0013] Furthermore, according to the automotive LED front combination lamp of the utility model, the wiring harness clip buckle includes an elongated hole arranged on the mounting platform, the elongated hole is provided with structurally symmetrical extension feet on two opposite long sides, and the bottoms of the two extension feet are provided with relatively raised limiting bosses, a gap is provided between the two limiting bosses, and the gap size is 1 / 3 of the diameter size of the wiring harness to be fixed.

[0014] Further, according to the vehicle LED front combination lamp of the utility model, the position lamp assembly includes a light adjuster and a position lamp light source board, the position lamp light source board is arranged on the lamp housing, a plurality of position lamp LEDs and a plurality of daytime running lamp LEDs are arranged on the position lamp light source board, the light adjuster is arranged on the lamp housing and is located in front of the position lamp light source board, the light adjuster is used to optimize the light emitted by the position lamp LED and the daytime running lamp LED, so as to expand the illumination range and illumination brightness.

[0015] The utility model has the advantages of simple structure, convenient and quick installation and compact structure, and provides functions of turn signal, position light, daytime running light, high beam and low beam. By tilting the turn signal light source plate, not only the lateral space is reduced, but also a large amount of light provided by the turn signal light source plate can be avoided from being blocked by the kick surface of the third step, thereby further improving the effective utilization rate of the light. The wire harness is fixed by the wire harness clip buckle arranged on the installation platform, thereby reducing the production cost. In addition, when the functional light is in use, the light blocking mechanism and the light blocking plate are arranged to prevent light leakage, thereby improving the recognition of the functional light beam, thereby further improving driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 yes Figure 1 Schematic diagram of the transverse cross-sectional structure.

[0018] Figure 3 yes Figure 2 Enlarged view of the structure of the dotted box part.

[0019] Figure 4 It is a structural schematic diagram of the utility model without the light distribution mirror.

[0020] Figure 5 It is a schematic diagram of the rear structure of the decorative frame in the utility model.

[0021] Figure 6 yes Figure 5 Enlarged view of the structure of the dotted box part.

[0022] In the figure: lamp housing 1, light distribution mirror 2, decorative frame 3, working sink 31, first step 311, first light outlet 3111, second step 312, second light outlet 3121, third step 313, groove 3131, light shielding plate 3132, first decorative ring 314, arc-shaped shielding edge 3141, horizontal decorative strip 3142, second decorative ring 315, decorative eyebrow strip 316, leather grain strip 3161, installation platform 32, installation fixing hole 321, air flow hole 322 , wiring harness clip buckle 323, long strip hole 3231, extension foot 3232, limiting boss 3233, cavity 4, turn signal assembly 5, turn signal light source board 51, circuit board 52, turn signal cover 53, position light assembly 6, light adjuster 61, position light light source board 62, high and low beam module 7, light blocking mechanism 8, first baffle 81, second baffle 82, clamping mechanism 9, clamping piece 91, clamping platform 911, clamping groove 92, groove wall 921, avoidance opening 922. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] according to Figure 1- 6, a vehicle LED front combination lamp comprises a lamp housing 1, a light distribution mirror 2 and a decorative frame 3, the lamp housing 1 and the light distribution mirror 2 are sealed and connected to form a cavity 4, and the decorative frame 3 is arranged in the cavity 4; a working sink 31 is arranged on the decorative frame 3, and three steps are arranged from left to right at the bottom of the working sink 31, namely a first step 311, a second step 312 and a third step 313, a tread of the first step 311 is provided with a first light outlet 3111, and a tread of the second step 312 is provided with a first light outlet 3111. A second light outlet 3121 is provided, and a turn signal lamp assembly 5 is provided on the tread of the third step 313; a position light assembly 6 and a high and low beam module 7 are provided on the lamp housing 1, and the light emitting end of the position light assembly 6 passes through the first light outlet 3111, and the light emitting end of the high and low beam module 7 passes through the second light outlet 3121; the turn signal lamp assembly 5 is used for providing a turn signal function, the position light assembly 6 is used for providing a position light function and a daytime running light function, and the high and low beam module 7 is used for providing a high beam function and a low beam function. Specifically, the turn signal light assembly 5 includes a turn signal light source plate 51 and a circuit board 52. A groove 3131 is provided on the tread of the third step 313. A wire outlet hole is provided in the groove 3131. The turn signal light source plate 51 is provided on the inner surface of the groove 3131 and shields the wire outlet hole. The circuit board 52 is provided on the outer surface of the groove 3131 and is electrically connected to the turn signal light source plate 51 through a wire. By providing the turn signal light source plate 51 on the inner surface of the groove 3131, when the turn signal light source plate 51 is working, the light is blocked by the third step 313 and cannot affect the high and low beam module 7, thereby avoiding stray light around the high beam function lamp and the low beam function lamp, and further improving the optical quality of the high beam function lamp and the low beam function lamp. In addition, due to the large curvature of the light distribution mirror, in order to improve the effective utilization rate of the light provided by the turn signal light source plate 51, the turn signal light source plate 51 is inclined, and the angle range of the inclination angle a is 5-35 degrees. In this embodiment, the tilt angle a is 30 degrees. By tilting the turn signal light source plate 51, not only can the lateral space occupied by the turn signal be reduced, but also a large amount of light provided by the turn signal light source plate 51 can be prevented from directly irradiating the kick surface of the third step 313, thereby further improving the effective utilization rate of light. The position light assembly 6 can provide not only the position light function, but also the daytime running light function. The high and low beam module 7 can provide not only the high beam function, but also the low beam function. The position light assembly 6 and the high and low beam module 7 can greatly reduce the occupied space, while providing multifunctionality to better meet people's needs.

[0025] In order to prevent the light from the high and low beam module 7 from interfering with the position lamp assembly 6 when it is working, a light blocking mechanism 8 is provided between the position lamp assembly 6 and the high and low beam module 7. The light blocking mechanism 8 is used to block the light to prevent the light from interfering with the position lamp assembly 6 when the high and low beam module 7 is working, thereby improving the recognition of the functional light beam and further improving driving safety. Specifically, the light blocking mechanism 8 includes a first blocking piece 81 provided on the lamp housing 1 and a second blocking piece 82 provided on the decorative frame 3. The two blocking pieces form a partition to prevent the occurrence of light channeling.

[0026] In order to prevent the structure of the turn signal light source plate 51 in the groove 3131 from being exposed and affecting the appearance, the turn signal light assembly 5 also includes a turn signal light cover 53, which is arranged on the third step 313 and is used to shield the interior of the groove 3131; the inner surface of the turn signal light cover 53 is provided with a light distribution pattern, which is used to optimize the light emitted by the turn signal light source plate 51, thereby expanding the illumination range and illumination brightness.

[0027] In order to facilitate and quickly install, the turn lamp cover 53 is connected to the third step 313 through a clamping mechanism 9, which includes a clamping piece 91 and a clamping groove 92. The turn lamp cover 53 is provided with clamping pieces 91 on two opposite sides thereof, respectively, and a corresponding clamping groove 92 is provided on the third step 313. The clamping piece 91 is inserted into the clamping groove 92, and the clamping platform 911 provided thereon abuts against the groove wall 921 on one side of the clamping groove 92, so that the turn lamp cover 53 is fixed on the third step 313. Specifically, the clamping groove 92 is further provided with an avoidance opening 922 on the groove wall 921 on the other side, and the avoidance opening 922 is used to avoid the clamping platform 911, so as to provide deformation space for the clamping platform 911, and further improve the installation efficiency. In this embodiment, in order to prevent light from entering the turn signal lamp assembly 5 through the snap-in groove 92 when the high and low beam module 7 is working, causing an illusion of the turn signal function, the third step 313 is provided with a light blocking plate 3132 at the snap-in groove 92. The light blocking plate 3132 is used to block light and prevent it from entering the turn signal lamp assembly 5, thereby improving the recognition of the functional light beam and further improving the safety of vehicle driving.

[0028] In order to improve the appearance of the decorative frame 3, the first step 311 is provided with a first decorative ring 314 at the first light outlet 3111, and the inner ring of the first decorative ring 314 is used to cover the edges around the light outlet end of the position lamp assembly 6; the second step 312 is provided with a second decorative ring 315 at the second light outlet 3121, and the inner ring of the second decorative ring 315 is used to cover the edges around the light outlet end of the high and low beam module 7; the first decorative ring 314 and the second decorative ring 315 have the same structure, the first decorative ring 314 is rectangular, and the inner edges on the left and right sides are provided with symmetrical arc-shaped shielding edges 3141, and the first decorative ring 314 is provided with a plurality of outwardly protruding horizontal decorative strips 3142 on the right end face. Specifically, the first decorative ring 314 is connected to the first step 311 by a provided clamping mechanism 9, and the second decorative ring 315 is connected to the second step 312 by a provided clamping mechanism 9, and the clamping installation is more convenient and quick. In this embodiment, the first decorative ring 314 is provided with three outwardly protruding horizontal decorative strips 3142 on the right end face. In addition, in order to improve the aesthetic appearance, the color of the horizontal decorative strips 3142 is different from that of the first decorative ring 314. The decorative frame 3 is also provided with a decorative eyebrow strip 316 above the working sink 31. The decorative eyebrow strip 316 is provided with a plurality of leather grain strips 3161 distributed at intervals. The decorative eyebrow strip 316 improves the aesthetic appearance of the decorative frame 3.

[0029] Furthermore, the decorative frame 3 is also provided with a mounting platform 32, and the mounting platform 32 is provided with a mounting fixing hole 321, an air flow hole 322, and a harness clip buckle 323. The mounting fixing hole 321 is used to fix the decorative frame 3 on the light distribution lens 2, the air flow hole 322 is used for gas circulation inside the cavity 4, and the harness clip buckle 323 is used to fix the harness. Specifically, the harness clip buckle 323 includes a long strip hole 3231 provided on the mounting platform 32, a long strip hole 3231 is provided with structurally symmetrical extension feet 3232 on two opposite long sides, and two relatively raised limiting bosses 3233 are provided at the bottom of the two extending feet 3232, and a gap is provided between the two limiting bosses 3233, and the gap size is 1 / 3 of the diameter size of the harness to be fixed.

[0030] Furthermore, the position light assembly 6 includes a light adjuster 61 and a position light source board 62. The position light source board 62 is arranged on the lamp housing 1. A plurality of position light LEDs and a plurality of daytime running light LEDs are arranged on the position light source board 62. The light adjuster 61 is arranged on the lamp housing 1 and is located in front of the position light source board 62. The light adjuster 61 is used to optimize the light emitted by the position light LED and the daytime running light LED, thereby expanding the irradiation range and irradiation brightness. When the position light function needs to be provided, the position light LED works; when the daytime running light function needs to be provided, the daytime running light LED works.

Claims

1. A vehicle LED front combination lamp, characterized in that: The lamp comprises a lamp housing, a light distribution mirror and a decorative frame, wherein the lamp housing and the light distribution mirror are sealed and connected to form a cavity, and the decorative frame is arranged in the cavity; a working sink is arranged on the decorative frame, and three steps are arranged on the bottom of the working sink from left to right, namely, a first step, a second step and a third step, a first light outlet is arranged on the tread of the first step, a second light outlet is arranged on the tread of the second step, and a turn signal lamp assembly is arranged on the tread of the third step; a position lamp assembly and a high and low beam module are arranged on the lamp housing, and the light outlet end of the position lamp assembly passes through the first light outlet, and the light outlet end of the high and low beam module passes through the second light outlet; The turn signal light assembly is used to provide a turn signal function, the position light assembly is used to provide a position light function and a daytime running light function, and the high and low beam modules are used to provide a high beam function and a low beam function; the turn signal light assembly includes a turn signal light source plate and a circuit board, a groove is provided on the tread of the third step, a wire outlet hole is provided in the groove, the turn signal light source plate is provided on the inner surface of the groove and shields the wire outlet hole; the circuit board is provided on the outer surface of the groove and is electrically connected to the turn signal light source plate through a wire; the turn signal light source plate is inclined, and the angle range of the inclination angle a is 5-35 degrees.

2. The vehicle LED front combination lamp according to claim 1, characterized in that: A light blocking mechanism is provided between the position light assembly and the high and low beam modules, and the light blocking mechanism is used to block light.

3. The vehicle LED front combination lamp according to claim 1, characterized in that: The turn signal lamp assembly also includes a turn signal lamp cover, which is arranged on the third step and is used to shield the interior of the groove; the inner surface of the turn signal lamp cover is provided with a light distribution pattern, and the light distribution pattern is used to optimize the light emitted by the turn signal lamp light source plate.

4. The vehicle LED front combination lamp according to claim 1, characterized in that: The first step is provided with a first decorative ring at the first light outlet, and the inner circle of the first decorative ring is used to cover the edges around the light outlet end of the position light assembly; the second step is provided with a second decorative ring at the second light outlet, and the inner circle of the second decorative ring is used to cover the edges around the light outlet end of the high and low beam module; the first decorative ring and the second decorative ring have the same structure, the first decorative ring is rectangular, and structurally symmetrical arc-shaped shielding edges are provided on the inner edges on the left and right sides, and the first decorative ring is provided with a plurality of outwardly protruding horizontal decorative strips on the right end face.

5. The vehicle LED front combination lamp according to claim 3, characterized in that: The turn signal lamp cover is connected to the third step by a clamping mechanism, and the clamping mechanism includes a clamping piece and a clamping groove. The turn signal lamp cover is respectively provided with the clamping pieces on two opposite sides thereof, and the third step is provided with a corresponding clamping groove. The clamping piece is inserted into the clamping groove, and a clamping platform provided thereon is pressed against a groove wall on one side of the clamping groove, so that the turn signal lamp cover is fixed on the third step.

6. The vehicle LED front combination lamp according to claim 5, characterized in that: The clamping groove is further provided with an escape opening on the groove wall on the other side, and the escape opening is used to escape the clamping platform, so as to provide deformation space for the clamping platform.

7. The vehicle LED front combination lamp according to claim 5, characterized in that: A light blocking plate is arranged on the third step, and the light blocking plate is arranged at the clamping groove, and the light blocking plate is used to block light.

8. The vehicle LED front combination lamp according to claim 1, characterized in that: The decorative frame is also provided with a mounting platform, on which mounting holes, air flow holes and a wiring harness clip are provided. The mounting holes are used to fix the decorative frame on the light distribution mirror, the air flow holes are used for gas circulation inside the cavity, and the wiring harness clip is used to fix the wiring harness.

9. The vehicle LED front combination lamp according to claim 8, characterized in that: The wiring harness clip buckle includes an elongated hole arranged on the mounting platform, structurally symmetrical extension feet are arranged on two opposite long sides of the elongated hole, and relatively raised limiting bosses are arranged at the bottom of the two extending feet, and a gap is arranged between the two limiting bosses, and the gap size is 1 / 3 of the diameter size of the wiring harness to be fixed.

10. The vehicle LED front combination lamp according to claim 1, characterized in that: The position light assembly includes a light adjuster and a position light source board, wherein the position light light source board is arranged on the lamp housing, and a plurality of position light LEDs and a plurality of daytime running light LEDs are arranged on the position light light source board. The light adjuster is arranged on the lamp housing and is located in front of the position light light source board, and is used for optimizing the light emitted by the position light LED and the daytime running light LED, thereby expanding the illumination range and illumination brightness.

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