Automobile side steering lamp structure with light guide strip

Abstract

The utility model provides an automobile side steering lamp structure with a light guide strip, and relates to the technical field of automobile lamp body structures, the automobile side steering lamp structure comprises a lamp body, the lamp body comprises a long lamp body and a fixing groove, the light guide strip is arranged in the lamp body, one end of the light guide strip is connected with a circuit board, and the circuit board is arranged in the fixing groove; an inner hook is arranged in the fixing groove, a light gathering head is arranged at one end of the light guide strip, positioning plates are arranged at the two ends of the light gathering head and connected with ribs, the ribs are inserted into the bottom of the inner hook, notch platforms are arranged at the two ends of the circuit board, and the ribs are inserted above the notch platforms. The automobile side lamp has the advantages that the inner hook and the ribs are arranged to limit the up-down and left-right direction of the circuit board, the positioning plate and the positioning side wall are used for limiting the front-back direction of the circuit board, the circuit board cannot move, the circuit board and the light gathering head are always kept in contact, and effective operation of the automobile side lamp is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile lamp body structure, especially a kind of automobile side turn signal lamp structure with light guide strip. BACKGROUND

[0002] The automobile turn signal light light guide strip is a lighting component for the automobile turn signal light system, which is usually used to guide light so that the turn signal light can emit light in a more uniform and more beautiful way. The light guide strip is provided with a light-emitting and condensing head at one end. The light-emitting and condensing head is electrically connected to the outside through a circuit board. However, after long-term use of the automobile, the parts may become loose, which may cause a gap between the light-emitting and condensing head and the circuit board, thereby causing the failure of the automobile turn signal light, such as intermittent connection or no connection.

[0003] The Chinese patent document (publication number: CN208764871U, patent name: a light guide strip and an automobile side turn signal lamp) discloses that the end of the straight section is provided with a light-emitting component mounting seat. The bottom of the light-emitting component mounting seat is provided with a clamping groove, the middle is provided with a cavity, and the end is provided with a barb. The light-emitting component includes a PCB board and an LED lamp arranged on the PCB board. The PCB board is clamped in the clamping groove of the light-emitting component mounting seat. The LED lamp is placed in the cavity of the light-emitting component mounting seat and is aligned with the straight section of the light guide strip body.

[0004] As can be seen from the above embodiments and corresponding drawings, no corresponding limiting component is provided between the PCB board and the LED lamp to avoid loosening between the two. Therefore, it is difficult to avoid the intermittent connection between the PCB board and the LED lamp after long-term use, thereby affecting the normal use of the automobile side turn signal lamp. Utility model content

[0005] The utility model overcomes the shortcomings in the prior art and provides an automobile side turn signal lamp structure with a light guide strip. The inner hook and the rib are arranged to limit the up-down and left-right directions of the circuit board. The positioning plate and the positioning side wall are arranged to limit the front-rear direction of the circuit board, so that the circuit board cannot be displaced, the circuit board and the light-emitting and condensing head can always be in contact, and the effective operation of the automobile side turn signal lamp is ensured.

[0006] To solve the above technical problems, the utility model is implemented by the following technical solutions:

[0007] The automobile side turn signal lamp structure with a light guide strip includes a lamp body, the lamp body includes an elongated lamp body and a fixing groove, the lamp body is provided with a light guide strip, one end of the light guide strip is connected with a circuit board, and the circuit board is arranged in the fixing groove.

[0008] The fixed groove is internally provided with an inner hook, one end of the light guide strip is provided with a light collecting head, both ends of the light collecting head are provided with positioning plates, the positioning plates are connected with the rib, the rib is inserted into the bottom of the inner hook, both ends of the circuit board are provided with notch platforms, and the rib is inserted above the notch platforms;

[0009] The fixed groove is provided with a positioning side wall away from the elongated lamp body, the circuit board is located between the positioning side wall and the positioning plate, and the positioning side wall and the positioning plate limit both sides of the circuit board, so that the light source on the circuit board is in close contact with the light collecting head of the light guide strip.

[0010] Further, the positioning plate is provided with a first plane and a second plane at both ends;

[0011] The positioning side wall is provided with a positioning reinforcing rib, one side surface of the circuit board is in close contact with the first plane, and the other side surface of the circuit board is in close contact with the positioning reinforcing rib.

[0012] Further, the lamp body is provided with an external connecting port, the circuit board is provided with a circuit plug pin, and the circuit plug pin is inserted into the external connecting port.

[0013] Further, the light guide strip comprises an elongated light guide body, and one side of the elongated light guide body is provided with a concave-convex light reflecting surface.

[0014] Further, the lamp body is connected with a lamp shade, and the light guide strip is located between the lamp body and the lamp shade.

[0015] The inside of the elongated lamp body is provided with an embedded reinforcing rib along the length direction, the embedded reinforcing rib abuts against one side of the elongated light guide body away from the lamp shade, the reinforcing rib can fix both sides and the bottom of the light guide strip, and the light guide strip is prevented from loosening and causing abnormal sound.

[0016] Further, one end of the lamp body away from the fixed groove is provided with a clamping groove, and one end of the light guide strip away from the light collecting head is provided with a hanging block which is buckled in the clamping groove.

[0017] Further, the light guide strip is made of PMMA transparent material.

[0018] Further, the lamp shade is made of PMMA transparent material.

[0019] Further, the lamp shade is embedded in the shell.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model provides a car side turn signal lamp structure with a light guide strip, which is provided with an inner hook and a rib to limit the up-down and left-right directions of the circuit board, and is provided with a positioning plate and a positioning side wall to limit the front-back direction of the circuit board, so that the circuit board cannot be displaced, the circuit board and the light collecting head can always be in contact, and the effective operation of the car side turn signal lamp is ensured.

[0022] 2、In the light bar away from the light head one end is provided with hanging block, hanging block buckle in the card slot of lamp body, therefore can guarantee the structural stability of lamp body and light bar connection. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings are included to provide a further understanding of the present application, illustrate embodiments of the present application and are incorporated into and constitute a part of this specification, illustrate embodiments of the present application and are incorporated into and constitute a part of this specification, and together with the description serve to explain the present application, and do not constitute the limitation to the present application, in the drawings:

[0024] Figure 1 It is the first overall view of the automobile side light structure of the embodiment of the present application;

[0025] Figure 2 It is the second overall view of the automobile side light structure of the embodiment of the present application;

[0026] Figure 3 It is the explosion schematic view of the automobile side light structure of the embodiment of the present application;

[0027] Figure 4 It is the structure schematic view of the lampshade, light bar and lamp body of the embodiment of the present application;

[0028] Figure 5 It is the structure schematic view of the lampshade, light bar, lamp body and circuit board of the embodiment of the present application;

[0029] Figure 6 It is the structure schematic view of the lamp body of the embodiment of the present application;

[0030] Figure 7 It is the first partial sectional view of the circuit board in the positioning plate and the fixed slot of the embodiment of the present application;

[0031] Figure 8 It is the second partial sectional view of the circuit board in the positioning plate and the fixed slot of the embodiment of the present application;

[0032] Figure 9 It is the partial explosion schematic view of the lampshade, light bar, lamp body and circuit board of the embodiment of the present application.

[0033] In the drawing: 1, shell;2, lampshade;3, light bar;301, long light body;302, light head;303, positioning plate;3031, first plane;3032, second plane;304, rib;305, hanging block;4, circuit board;401, notch platform;402, circuit pin;5, lamp body;501, long lamp body;5011, built-in reinforcing rib;502, outer connecting port;503, inner hook;504, fixed slot;505, positioning reinforcing rib;506, card slot. DETAILED DESCRIPTION

[0034] The preferred embodiments of the utility model are described below in conjunction with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0035] As Figures 1 to 9 shown, a car side turn light structure with light guide strip includes a lamp body 5, the lamp body 5 includes an elongated lamp body 501 and a fixed groove 504, the lamp body 5 is provided with a light guide strip 3, one end of the light guide strip 3 is connected with a circuit board 4, the circuit board 4 is placed in the fixed groove 504;

[0036] The fixed groove 504 is internally provided with an inner hook 503, one end of the light guide strip 3 is provided with a light collecting head 302, the light collecting head 302 is provided with a positioning plate 303 at both ends, the positioning plate 303 is connected with a rib 304, the rib 304 is inserted into the bottom of the inner hook 503, both ends of the circuit board 4 are provided with a notch platform 401, and the rib 304 is inserted above the notch platform 401;The inner hook 503 and the rib 304 limit the up-down and left-right directions of the circuit board 4, and the fixed groove 504 is provided with a positioning side wall away from the elongated lamp body 501, the circuit board 4 is located between the positioning side wall and the positioning plate 303, and the positioning side wall and the positioning plate 303 limit both sides of the circuit board 4, so that the light source on the circuit board 4 is in close contact with the light collecting head 302 of the light guide strip 3.

[0037] The positioning plate 303 and the positioning side wall limit the front-back direction of the circuit board 4, so that the circuit board 4 cannot be displaced, ensuring that the circuit board 4 and the light collecting head 302 can always be in contact, and ensuring the effective operation of the car side light.

[0038] The rib 304 connects the light guide strip 3 and the circuit board 4 of the lamp body 5 together in series, so that the three are limited to each other, compared with the traditional way of connecting and fixing two components, it is more ingenious, such a setting is that the interlocked components are more, but the steps are less during assembly, and because several components limit each other, the limiting effect is better.

[0039] Both ends of the positioning plate 303 are provided with a first plane 3031 and a second plane 3032;The positioning side wall is provided with a positioning reinforcing rib 505, one side of the circuit board 4 is in close contact with the first plane 3031, and the other side of the circuit board 4 is in close contact with the positioning reinforcing rib 505, so that the positioning plate 303 is also limited while the circuit board 4 is limited, thereby ensuring the stability of the connecting structure of the two.

[0040] The lamp body 5 is provided with an external connection port 502, the circuit board 4 is provided with a circuit pin 402, the circuit pin 402 is inserted into the external connection port 502, the external connection port 502 surrounds the pin 402, and the pin 402 is protected, so that the pin 402 is not easily damaged or bent by impact during use or installation.

[0041] The light guide strip 3 comprises an elongated light guide body 301, one side of the elongated light guide body 301 is provided with a concave-convex light reflection surface, when the light source on the circuit board 4 is lighted, the light propagates along the light guide strip 3, and the light is scattered in more directions when the light is irradiated to the concave-convex light reflection surface, so that the gas driver can see the light of the automobile side turn signal lamp at different positions and understand that the automobile will continue to turn, the safety performance is increased, and the function of the automobile side turn signal lamp is fully played.

[0042] The lamp body 5 is connected with the lamp shade 2, and the light guide strip 3 is located between the lamp body 5 and the lamp shade 2; in the embodiment, the light guide strip 3 is made of PMMA transparent material, the lamp shade 2 is made of PMMA transparent material, and the lamp body 5 is made of black ABS material, so that the light emitted by the light source on the circuit board 4 can propagate to the outside through the light guide strip 3 and the lamp shade 2. The inside of the elongated lamp body 501 is provided with a built-in reinforcing rib 5011 along the length direction, the reinforcing rib 5011 can fix the two sides and the bottom of the light guide strip 3, and prevent the light guide strip 3 from loosening and causing abnormal sound.

[0043] The lamp body 5 is provided with a clamping groove 506 at one end away from the fixing groove 504, the light guide strip 3 is provided with a hanging block 305 at one end away from the light collecting head 302, the hanging block 305 is buckled in the clamping groove 506, so that the one end of the light guide strip 3 away from the light collecting head 302 can also be fixed, and the light guide strip 3 is in a stable structure.

[0044] The lamp shade 2 is embedded in the shell 1, the shell 1 is used for being connected with the shell of the automobile, and the shell 1 also protects the lamp shade 2 and the lamp body 5, and prevents the lamp shade 2 and the lamp body 5 from being deformed and damaged when being extruded or impacted.

[0045] Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model is described in detail with reference to the embodiment, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, but any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A structure of a side turn signal lamp of an automobile with a light guide strip, characterized by, The lamp body (5) comprises an elongated lamp body (501) and a fixing groove (504), a light guide strip (3) is arranged in the lamp body (5), one end of the light guide strip (3) is connected with a circuit board (4), and the circuit board (4) is arranged in the fixing groove (504); The fixing groove (504) is internally provided with an inner hook (503), one end of the light guide strip (3) is provided with a light collecting head (302), both ends of the light collecting head (302) are provided with positioning plates (303), the positioning plates (303) are connected with rib strips (304), the rib strips (304) are inserted into the bottom of the inner hook (503), both ends of the circuit board (4) are provided with notch platforms (401), and the rib strips (304) are inserted above the notch platforms (401). The fixing groove (504) is provided with a positioning side wall away from the elongated lamp body (501), the circuit board (4) is located between the positioning side wall and the positioning plates (303), and the positioning side wall and the positioning plates (303) limit both sides of the circuit board (4), so that the light source on the circuit board (4) is in close contact with the light collecting head (302) of the light guide strip (3).

2. The automobile side turn signal structure with light guide strip according to claim 1, characterized in that, Both ends of the positioning plate (303) are provided with a first plane (3031) and a second plane (3032). The positioning side wall is provided with a positioning reinforcing rib (505), one side surface of the circuit board (4) is in close contact with the first plane (3031), and the other side surface of the circuit board (4) is in close contact with the positioning reinforcing rib (505).

3. The automobile side turn signal structure with light guide strip according to claim 1, characterized in that, The lamp body (5) is provided with an external connection port (502), the circuit board (4) is provided with a circuit plug pin (402), and the circuit plug pin (402) is inserted into the external connection port (502).

4. The automobile side turn signal structure with light guide strip according to any one of claims 1 to 3, characterized in that, The light guide strip (3) comprises an elongated light guide body (301), and one side of the elongated light guide body (301) is provided with a concave-convex light reflecting surface.

5. The automobile side turn signal structure with light guide strip according to claim 4, characterized in that, The lamp body (5) is connected with a lampshade (2), and the light guide strip (3) is located between the lamp body (5) and the lampshade (2). The inside of the elongated lamp body (501) is provided with an embedded reinforcing rib (5011) along the length direction, the embedded reinforcing rib (5011) abuts against one side of the elongated light guide body (301) away from the lampshade (2), the reinforcing rib (5011) can fix both sides and the bottom of the light guide strip (3), and the light guide strip (3) is prevented from loosening and causing abnormal sound.

6. The automobile side turn signal structure with light guide strip according to any one of claims 1 to 3, characterized in that, One end of the lamp body (5) away from the fixing groove (504) is provided with a clamping groove (506), one end of the light guide strip (3) away from the light collecting head (302) is provided with a hanging block (305), and the hanging block (305) is buckled in the clamping groove (506).

7. The automobile side turn signal structure with light guide strip according to claim 4, characterized in that, The light guide strip (3) is made of PMMA transparent material.

8. The automobile side turn signal structure with light guide strip according to claim 5, characterized in that, The lampshade (2) is made of PMMA transparent material.

9. The automobile side turn signal structure with light guide strip according to claim 8, characterized in that, The lampshade (2) is embedded in the shell (1).

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