Automobile side steering lamp

Abstract

The utility model discloses an automobile side steering lamp which is good in uniformity of emitted light and concentrated in light. According to the technical scheme, the steering warning headlamp comprises a long-strip-shaped headlamp base, an LED lamp strip, a PC light uniformizing plate, a headlamp cover, a headlamp PCB and a driving plate. The LED light bar and the PC light uniformizing plate are sequentially installed in a light bar installation groove in the end face of the headlamp holder, and the headlamp PCB is installed in a PCB installation groove in the end of the headlamp holder and electrically connected with the LED light bar.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of automobile parts, especially relates to a car side turn signal. BACKGROUND

[0002] The car turn signal refers to when the vehicle turns, the corresponding direction of the flashing indicator light is opened, to warn the pedestrians or vehicles in front of or behind the vehicle, and prompt the driving direction of the vehicle. The traditional car side turn signal structure is shown in the Chinese utility model patent with the authorization announcement number "CN208817389 U" and the name "car rearview mirror turn signal". Its structure includes: a long strip-shaped lamp holder and a light distribution mirror arranged on the upper end of the lamp holder, the end of the lamp holder is integrally formed with a light source mounting seat, an LED circuit board is arranged in the light source mounting seat, a light guide strip is integrally formed on the lower end surface of the light distribution mirror, and the light emitted by the LED circuit board is refracted through the light guide strip and then emitted from the upper end surface of the light distribution mirror. The main disadvantage is that the uniformity of the emitted light is poor, and the light is divergent, which increases the risk of glare. SUMMARY

[0003] The utility model solves the technical problem to provide a kind of car side turn signal, and the uniformity of the light emitted is good, and light is concentrated.

[0004] To solve the above problems, the utility model adopts the technical scheme including: the steering warning headlamp, the steering warning headlamp includes long strip-shaped headlamp lamp holder, LED light bar, PC light uniformity board, headlamp lamp cover, headlamp PCB board and drive board;The LED light bar, PC light uniformity board are successively installed in the light bar installation groove of the end surface of the headlamp lamp holder, the headlamp PCB board is installed in the PCB board installation groove of the end of the headlamp lamp holder, and is electrically connected with the LED light bar, the drive board is installed in the drive board installation groove of one side of the end surface of the headlamp lamp holder, and is electrically connected with the headlamp PCB board, the headlamp lamp cover is covered on the end surface of the headlamp lamp holder, and the surface is provided with the light shielding layer formed by spraying paint and a group of light transmission holes formed by hollowing out the light shielding layer.

[0005] One side of the PC light uniformity board is provided with a positioning plate installed in the PCB board installation groove, and the front end of the positioning plate is embedded in the first positioning groove on the upper end of the headlamp PCB board, and the side wall abuts against the side wall of the PCB board installation groove.

[0006] The two sides of the light bar installation groove are provided with second positioning grooves and clamping ribs, and the PC light uniformity board is provided with positioning blocks matched with the second positioning grooves, and the side wall is clamped with the clamping rib.

[0007] The first insertion groove is arranged in the drive board installation groove, the second insertion groove is arranged in the PCB board installation groove, the drive board is inserted into the first insertion groove, and the headlamp PCB board is inserted into the second insertion groove.

[0008] The large lamp PCB is provided with a group of pin terminals, and the front ends of the pin terminals are inserted into the connector insertion port at one end of the large lamp base.

[0009] The front end of the steering warning headlamp is provided with an independently installed steering warning small lamp, the steering warning small lamp comprises a small lamp base, a small lamp cover and an LED circuit board, the LED circuit board is installed on the small lamp base, and the small lamp cover covers the LED circuit board and is integrally formed with a side light guide block at the upper end.

[0010] The small lamp base is provided with mounting holes at two ends, and the small lamp cover is provided with a positioning column on one side.

[0011] The automobile side steering lamp has the following advantages: the light emitted by the LED light bar passes through the PC uniform light plate and is emitted from the light transmission hole of the lamp cover, and the excess light is blocked by the light shielding layer, so that the uniformity of the light is better, and the light is concentrated, thereby reducing the risk of dazzling.

[0012] The utility model will be further described below in combination with the drawings of the specification. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic diagram of automobile side steering lamp of the utility model;

[0014] Figure 2 It is the exploded view of automobile side steering lamp of the utility model;

[0015] Figure 3 It is the internal assembly schematic diagram of automobile side steering lamp of the utility model;

[0016] Figure 4 It is the bottom structure schematic diagram of automobile side steering lamp of the utility model;

[0017] Figure 5 It is the structure schematic diagram of large lamp base of the utility model;

[0018] Figure 6 It is the exploded view of steering warning small lamp of the utility model. DETAILED DESCRIPTION

[0019] Referring to Figures 1-6As shown, the utility model discloses a car side turn signal, including steering warning headlamp 1, steering warning headlamp 1 includes long strip -shaped headlamp lamp holder 2, LED light bar 3, PC homogenizing plate 4, headlamp lampshade 5, headlamp PCB board 6 and drive board 7. LED light bar 3, PC homogenizing plate 4 are installed in the light bar installation groove 8 of headlamp lamp holder 2 end face in proper order. PC homogenizing plate 4 is also called PC diffusion plate, and it is optical material after adding diffusion agent by injection molding or extrusion molding with polycarbonate (PC) as base material, and it is well-known material. Headlamp PCB board 6 is installed in the PCB board installation groove 9 of headlamp lamp holder 2 end, and is electrically connected with LED light bar 3. LED light bar 3 can be directly welded on headlamp PCB board 6, and also can be connected with LED light bar 3 through wire. Drive board 7 is installed in the drive board installation groove 10 of one side of headlamp lamp holder 2 end face, and is electrically connected with headlamp PCB board 6. Drive board 7 is usually connected with headlamp PCB board 6 by wire to drive LED light bar 3 to emit light. By separating the installation of drive board 7 and headlamp PCB board 6, the heat dissipation can be improved. The headlamp lampshade 5 is covered on the end face of the headlamp lamp holder 2, and a light shielding layer 11 and a group of light transmission holes 12 are formed on the surface of the headlamp lampshade 5 by engraving the light shielding layer 11. The headlamp lampshade 5 and the headlamp lamp holder 2 are usually fixed by ultrasonic welding. The light transmission holes 12 are usually formed by laser engraving.

[0020] Preferably, one side of the PC homogenizing plate 4 is provided with a positioning plate 13 installed in the PCB board installation groove 9, the front end of the positioning plate 13 is embedded in the first positioning groove 14 on the upper end of the headlamp PCB board 6, and the side wall of the positioning plate 13 abuts against the side wall of the PCB board installation groove 9. To further improve the stability of the assembly of the PC homogenizing plate 4 and the headlamp PCB board 6.

[0021] Preferably, the light bar installation groove 8 is provided with a second positioning groove 15 and a clamping rib 16 on both sides, the PC homogenizing plate 4 is provided with a positioning block 17 matched with the second positioning groove 15, and the side wall is clamped with the clamping rib 16. To further improve the stability of the assembly of the PC homogenizing plate 4.

[0022] Preferably, the drive board installation groove 10 is provided with a first insertion groove 18, the PCB board installation groove 9 is provided with a second insertion groove 19, the drive board 7 is inserted into the first insertion groove 18, and the headlamp PCB board 6 is inserted into the second insertion groove 19. To facilitate the installation of the drive board 7 and the headlamp PCB board 6.

[0023] Preferably, the headlamp PCB 6 is provided with a set of pin terminals 20, and the front end of the pin terminals 20 is inserted into the connector insertion port 21 at one end of the headlamp base 2. When wiring, the external connector plug is inserted into the connector insertion port 21 to connect with the pin terminals 20, to facilitate wiring.

[0024] Preferably, the front end of the steering warning headlamp 1 is provided with an independently installed steering warning small lamp 22, which comprises a small lamp base 23, a small lamp cover 24 and an LED circuit board 25. The LED circuit board 25 is installed on the small lamp base 23, the small lamp cover 24 covers the LED circuit board 25, and a side light guide block 26 is integrally formed at the upper end of the small lamp cover 24. After the steering warning headlamp 1 and the steering warning small lamp 22 are installed on the automobile rearview mirror shell, the side light guide block 26 of the steering warning small lamp 22 is usually located on the outer side of the automobile rearview mirror shell, which is used to warn the oncoming vehicles or pedestrians behind, thereby further improving the warning effect.

[0025] Preferably, the small lamp base 23 is provided with mounting holes 27 at both ends, and the small lamp cover 24 is provided with a positioning column 28 on one side. By fixing the mounting holes 27 and the positioning column 28 with the automobile rearview mirror shell, the stability of installation is improved.

[0026] As described above, the utility model is not limited in any form, although the utility model has been disclosed as above with a preferred embodiment, however, it is not intended to limit the utility model, any person skilled in the art can make some changes or modifications to the equivalent embodiments within the scope of the utility model technical scheme, but any simple modification, equivalent change and modification of the above embodiments within the scope of the utility model technical scheme, according to the technical essence of the utility model, all still belong to the scope of the utility model technical scheme.

Claims

1. A car side turn signal comprising a turn warning headlight (1), characterized in that: The turning warning headlight (1) comprises a long-strip-shaped headlight lamp holder (2), an LED light bar (3), a PC light homogenizing plate (4), a headlight lamp cover (5), a headlight PCB (6) and a driving board (7); the LED light bar (3) and the PC light homogenizing plate (4) are sequentially installed in a light bar installation groove (8) on the end face of the headlight lamp holder (2), the headlight PCB (6) is installed in a PCB installation groove (9) on the end of the headlight lamp holder (2) and is electrically connected with the LED light bar (3), the driving board (7) is installed in a driving board installation groove (10) on one side of the end face of the headlight lamp holder (2) and is electrically connected with the headlight PCB (6), and the headlight lamp cover (5) covers the end face of the headlight lamp holder (2) and is provided with a light shielding layer (11) formed by paint spraying and a group of light transmission holes (12) formed by hollowing out the light shielding layer (11).

2. The automobile side turn signal according to claim 1, characterized in that: One side of the PC light homogenizing plate (4) is provided with a positioning plate (13) installed in the PCB installation groove (9), and the front end of the positioning plate (13) is embedded in a first positioning groove (14) on the upper end of the headlight PCB (6) and the side wall abuts against the side wall of the PCB installation groove (9).

3. The automobile side turn signal according to claim 1, wherein: The two sides of the light bar installation groove (8) are provided with a second positioning groove (15) and a clamping rib (16), the PC light homogenizing plate (4) is provided with a positioning block (17) positioned and matched with the second positioning groove (15) and the side wall is clamped with the clamping rib (16).

4. The automobile side turn signal according to claim 1, characterized in that: The driving board installation groove (10) is provided with a first insertion groove (18), the PCB installation groove (9) is provided with a second insertion groove (19), the driving board (7) is inserted into the first insertion groove (18), and the headlight PCB (6) is inserted into the second insertion groove (19).

5. The automobile side turn signal according to claim 1, wherein: A group of pin terminals (20) are arranged on the headlight PCB (6), and the front ends of the pin terminals (20) are inserted into a connector insertion port (21) on one end of the headlight lamp holder (2).

6. The automobile side turn signal according to claim 1, wherein: The front end of the turning warning headlight (1) is provided with an independently installed turning warning small light (22), the turning warning small light (22) comprises a small light lamp holder (23), a small light lamp cover (24) and an LED circuit board (25), the LED circuit board (25) is installed on the small light lamp holder (23), the small light lamp cover (24) covers the LED circuit board (25) and is integrally formed with a side light guide block (26) on the upper end.

7. The automobile side turn signal according to claim 6, characterized in that: The small light lamp holder (23) is provided with mounting holes (27) on the two ends, and the small light lamp cover (24) is provided with a positioning column (28) on one side.

Images