Steering lamp structure of outside rear-view mirror

Abstract

The steering lamp structure of the outside rear-view mirror comprises a lamp holder and a lampshade which are used for being installed on the outside rear-view mirror, a light source assembly is installed between the lamp holder and the lampshade, the light source assembly comprises a light source circuit board and a light guide strip, a light source is arranged on the light source circuit board, the light source is right opposite to the end portion of the light guide strip, and the light source is arranged on the light source circuit board. The light guide strips extend in the length direction of the lampshade, and light guide patterns are arranged on the sides, away from the lampshade, of the light guide strips. According to the steering lamp, the light guide strip is additionally arranged in the steering lamp and fixed on the lamp holder, and meanwhile, the light guide patterns on the lampshade are manufactured on the light guide strip, so that when the steering lamp is long in modeling and large in modeling bending radian, after the steering lamp is lightened, light emitted by all positions is more uniform and attractive, and meanwhile, the requirements of laws and regulations can be easily met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile, especially a kind of outside rearview mirror steering light structure. BACKGROUND

[0002] The steering light of the common outside rearview mirror on market generally includes lamp holder and lampshade, installs light source circuit board between lamp holder and lampshade, the light emitted by light source on light source circuit board directly passes through lampshade light guide, and in order to improve light guide effect, light guide pattern is provided on lampshade, if steering light modeling is relatively long, while steering light modeling is curved radian is relatively big, it will lead to steering light source light guide from steering light lampshade, the lighting effect is dim at the place far from light source, and it is uneven, while it is also difficult to meet the requirements of regulations.In addition, the light source circuit board of the present is generally hard circuit board of plate structure, and light source is installed on the circuit board surface, therefore, in order to guarantee the light path of light source, circuit board is generally arranged in the direction perpendicular to lampshade, so that the arrangement space requirement of lamp holder is larger, leading to the volume of entire steering light is larger.At the same time, when steering light is relatively long or modeling limits the inside space of outside rearview mirror, the circuit board in the inside is easily directly seen through transparent lampshade, which affects the appearance of outside rearview mirror. SUMMARY

[0003] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide an outside rearview mirror steering light structure to solve the problems of poor light guide effect, large arrangement space requirement and poor appearance of the existing outside rearview mirror steering light.

[0004] In order to solve the above technical problems, the utility model adopts the technical scheme as follows: an outside rearview mirror steering light structure includes a lamp holder for mounting on an outside rearview mirror and a lampshade, a light source assembly is installed between the lamp holder and the lampshade, the light source assembly includes a light source circuit board and a light guide strip, a light source is provided on the light source circuit board, the light source is directly opposite the end of the light guide strip, the light guide strip extends along the length direction of the lampshade, and a light guide pattern is provided on the side of the light guide strip away from the lampshade.

[0005] As an optimization, the light source circuit board includes a first plate body and a second plate body connected by a flexible connection, the light source is mounted on the second plate body, and when the light source circuit board is mounted on the lamp holder, the light source circuit board as a whole is in an L shape, wherein the second plate body is perpendicular to the extension direction of the light guide strip, so that the light source is directly opposite the end of the light guide strip.

[0006] As an optimization, the length direction of the lamp holder, the lampshade and the light guide strip all extend along a curve or an arc.

[0007] As an optimization, a decorative plate is provided between the light source circuit board and the lampshade, and the projection of the decorative plate on the lampshade completely covers the projection of the light source circuit board on the lampshade.

[0008] As optimization, a decorative structure layer is engraved or sprayed on the side of the decorative plate close to the lampshade.

[0009] Compared with the prior art, the utility model has the advantages of:

[0010] 1. By increasing a light guide strip in the turn signal lamp, fixing it on the lamp holder, and manufacturing the light guide patterns on the lampshade on the light guide strip, if the turn signal lamp model is longer and the turn signal lamp model has larger bending curvature, the light emission is more uniform and beautiful after the turn signal lamp is lighted, and the regulation requirements can be easily met.

[0011] 2. By using the soft circuit board, the circuit board can be bent and folded, thereby reducing the space requirement of the circuit board arranged in the radial direction.

[0012] 3. An ornamental plate is added in the turn signal lamp, which covers the circuit board and is assembled on the lamp holder, the outer surface of the ornamental plate can be painted, engraved and processed, the problem that the circuit board can be directly observed from the outer surface of the lampshade is solved, and the sense of technology of the turn signal lamp is increased. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a schematic diagram of the overall assembly structure of the utility model;

[0014] Fig. 2 It is a schematic diagram of the light source assembly structure of the utility model;

[0015] In the figure: 1 lamp holder, 2 lampshade, 3 light source circuit board, 4 light guide strip, 5 ornamental plate, 6 light guide pattern. DETAILED DESCRIPTION

[0016] The utility model will be further described below in combination with the drawings and embodiments.

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Therefore, the detailed description of the embodiments of the utility model provided in the drawings below is not intended to limit the scope of the claimed utility model, but only represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0018] It should be noted that similar reference numerals and letters refer to like items in the accompanying drawings, and once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings. In the description of the application, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the application is normally placed in use, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first", "second", "third", and the like are only used for differentiation and cannot be understood as indicating or implying relative importance. In addition, the terms "horizontal", "vertical", and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. In the description of the application, it also needs to be explained that unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0019] Embodiment: see Figs. 1-2 A rearview mirror turn signal structure, comprising a lamp holder 1 for mounting on the rearview mirror, a lampshade 2, a light source assembly is installed between the lamp holder 1 and the lampshade 2, the light source assembly comprises a light source circuit board 3 and a light guide strip 4, the light source circuit board 3 is provided with a light source, the light source is opposite to the end of the light guide strip 4, the length direction of the lamp holder 1, the lampshade 2 and the light guide strip 4 all extend along a curve, and the whole is arc-shaped. The light guide strip 4 extends along the length direction of the lampshade 2, and a light guide pattern 6 is arranged on the side of the light guide strip 4 away from the lampshade 2. By increasing a light guide strip 4 in the turn signal lamp, fixing the light guide strip 4 on the lamp holder 1, and manufacturing the light guide pattern 6 on the lampshade 2 on the light guide strip 4, when the turn signal lamp is long and the bending curvature of the turn signal lamp is large, the light emitted at each position is more uniform and beautiful after the turn signal lamp is turned on, and the requirements of regulations can be easily met.

[0020] Specifically, the light source circuit board 3 comprises a first plate body and a second plate body connected flexibly, the light source is mounted on the second plate body, when the light source circuit board 3 is mounted on the lamp holder 1, the first plate body is substantially parallel to the length direction of the lampshade 2, and the second plate body is perpendicular to the length direction of the lampshade 2, so that the light source circuit board 3 as a whole is L-shaped, wherein the second plate body is perpendicular to the extension direction of the light guide strip 4, so that the light source is directly opposite to the end of the light guide strip 4. By using the soft circuit board, the circuit board can be bent and folded, so that the space requirement of the circuit board arranged in the radial direction is reduced, and the volume of the turn signal lamp is greatly reduced.

[0021] A decorative plate 5 is arranged between the light source circuit board 3 and the lampshade 2, the projection of the decorative plate 5 on the lampshade 2 completely covers the projection of the light source circuit board 3 on the lampshade 2. A decorative structure layer is engraved or sprayed on the side of the decorative plate 5 close to the lampshade 2. By adding a decorative plate 5 in the turn signal lamp, the decorative plate 5 covers the circuit board and is assembled on the lamp holder 1, the outer surface of the decorative plate 5 can be painted, engraved and the like, so that the problem that the circuit board can be directly observed from the outer surface of the lampshade 2 is solved, and the scientific and technological sense of the turn signal lamp is also increased.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit the technical solutions, and those of ordinary skill in the art should understand that those who modify or equivalently replace the technical solutions of the present application without departing from the purpose and scope of the present application should be covered in the scope of the claims of the present application.

Claims

1. A turn signal structure for an exterior rearview mirror, comprising a lamp holder and a lamp cover for mounting on the exterior rearview mirror, wherein a light source assembly is installed between the lamp holder and the lamp cover, characterized in that, The light source assembly includes a light source circuit board and a light guide strip. The light source is provided on the light source circuit board, and the light source is directly opposite the end of the light guide strip. The light guide strip extends along the length of the lampshade and has a light guide pattern on the side of the light guide strip away from the lampshade.

2. The exterior rearview mirror turn signal structure according to claim 1, characterized in that: The light source circuit board includes a first plate and a second plate that are flexibly connected. The light source is mounted on the second plate. When the light source circuit board is mounted on the lamp holder, the light source circuit board is L-shaped as a whole. The second plate is perpendicular to the extension direction of the light guide strip, so that the light source is directly opposite the end of the light guide strip.

3. The exterior rearview mirror turn signal structure according to claim 1, characterized in that: The length of the lamp holder, lamp cover, and light guide strip all extends along a curve or arc.

4. The exterior rearview mirror turn signal structure according to claim 1, characterized in that: A decorative panel is provided between the light source circuit board and the lampshade, and the projection of the decorative panel on the lampshade completely covers the projection of the light source circuit board on the lampshade.

5. The exterior rearview mirror turn signal structure according to claim 4, characterized in that: A decorative structural layer is engraved or sprayed on the side of the decorative panel near the lampshade.

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