Steering lamp and vehicle
By setting reflective patterns extending along the decorative bracket in the reflective net of the turn signal, and setting the distance between the tapered reflective patterns and the lampshade, the problem of high manufacturing cost of existing turn signal is solved, and the three-dimensional luminous effect is achieved and Cost reduction.
Patent Information
- Application Number
- CN202420097718.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-15
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-01-15
AI Technical Summary
The manufacturing cost of existing turn signals is high, mainly because the multi-layer grid structure of the reflective network requires a light source to be arranged in each grid area.
A turn signal is designed, and its reflection net is provided with reflective patterns extending along the decorative bracket. These reflective patterns are used to reflect the light emitted by the light source to the lampshade, and the distance between the tapered reflective patterns and the lampshade is set to realize three-dimensional light emission. Effect, reduce the number of light sources used.
The three-dimensional light emission effect of the turn signal is realized, while reducing the number of light sources used and reducing the manufacturing cost of the turn signal.
Smart Images
Figure CN222437731U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicles, in particular to a turn signal lamp and a vehicle. Background Art
[0002] With the development of the automobile industry, the shapes of automobile lights are becoming more and more diverse, especially the sign lights (such as turn signals, clearance lights, etc.). As the very important sign lights of automobiles, the turn signals have higher and higher requirements for their lighting effects. The existing reflective nets of turn signals are usually designed as a multi-layer grid structure to make the light of the turn signals more three-dimensional and ensure the lighting effect. However, each grid area of the reflective net using the above design method needs to be arranged with a light source, which will increase the manufacturing cost of the turn signals.
[0003] Therefore, it is necessary to provide a new turn signal lamp and vehicle to solve the above-mentioned technical problems. Utility Model Content
[0004] The main purpose of the utility model is to provide a turn signal lamp and a vehicle, aiming to solve the problem of high manufacturing cost of the existing turn signal lamps.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a turn signal lamp, comprising:
[0006] Decorative brackets;
[0007] A circuit board, the circuit board is arranged above the decorative bracket, and the circuit board is provided with a light source;
[0008] A lampshade, which is arranged on the outside of the decorative bracket;
[0009] A reflective net, the reflective net is arranged on the inner side of the decorative bracket and is located below the circuit board. The reflective net is provided with a reflective pattern extending along a first direction of the decorative bracket. The reflective pattern can reflect the light emitted by the light source to the lampshade, and the distance between the reflective pattern and the lampshade is gradually reduced from a side close to the circuit board to a side away from the circuit board; the reflective pattern includes a plurality of first rectangular blocks, and the plurality of first rectangular blocks are arranged in a rectangular array.
[0010] In one embodiment, the reflective net has a plurality of step surfaces, and the plurality of step surfaces are arranged at intervals along the second direction of the decorative bracket, each of the step surfaces is provided with the reflective pattern, and the light source is provided at a position of the circuit board corresponding to the step surface, and the first direction is perpendicular to the second direction.
[0011] In one embodiment, a matte surface is provided between any two adjacent step surfaces.
[0012] In one embodiment, light-transmitting holes are provided at positions on the top of the reflective net corresponding to the step surfaces, and the light-transmitting holes are arranged in one-to-one correspondence with the light sources.
[0013] In one embodiment, the decorative bracket has a first side and a second side arranged opposite to each other along the second direction, the distance between the step surface close to the first side and the lampshade is recorded as A, and the distance between the step surface close to the second side and the lampshade is recorded as B, wherein A<B.
[0014] In one embodiment, the lampshade is a transparent piece.
[0015] In one embodiment, a cutting pattern is provided on a side of the lampshade close to the decorative bracket, and the cutting pattern extends along the second direction of the decorative bracket.
[0016] In one embodiment, there are multiple cutting patterns, and the multiple cutting patterns are arranged at intervals along the first direction of the decorative bracket.
[0017] In one embodiment, the cutting pattern includes a plurality of second rectangular blocks, and the plurality of second rectangular blocks are arranged in a rectangular array.
[0018] In addition, the utility model also provides a vehicle, comprising the turn signal lamp as described above.
[0019] In the technical solution of the utility model, when the turn signal is on, the light emitted by the light source is reflected by the reflective pattern to the lampshade, and finally passes through the lampshade to emit; wherein, when the light emitted by the light source is irradiated to the reflective pattern, the light is reflected by the multiple first rectangular blocks of the reflective pattern to the lampshade, and finally passes through the lampshade to emit, which makes it possible to observe multiple rectangular bright frames from the outside of the lampshade when the turn signal is on, so as to achieve the three-dimensional light-emitting effect of the turn signal; the decorative bracket plays a decorative role, which can make the turn signal more beautiful. The turn signal is set by gradually reducing the distance between the reflective pattern and the lampshade from the side close to the circuit board to the side away from the circuit board. When the turn signal is on, it only needs to use one light source, and the reflective pattern reflects the light emitted by the light source to the lampshade, and finally passes through the lampshade to emit, which can reduce the number of light sources used, so as to reduce the manufacturing cost of the turn signal. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0021] Figure 1 This is a schematic diagram of the overall structure of the turn signal lamp in the embodiment of the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the reflective net in the embodiment of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the circuit board in the embodiment of the utility model;
[0024] Figure 4 It is a schematic diagram of the structure of the lampshade in the embodiment of the utility model.
[0025] Description of Figure Numbers:
[0026] Label name Label name 100 Decorative bracket 200 Circuit Board 210 light source 300 lampshade 310 Cutting pattern 311 The second rectangular block 400 Reflective Net 410 Reflective pattern 411 The first rectangular block 420 Matte surface 430 Light hole
[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0028] 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 of 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.
[0029] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0030] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0031] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0033] The utility model provides a turn signal lamp, aiming to solve the problem of high manufacturing cost of the existing turn signal lamps.
[0034] According to the contents recorded in the background technology, in order to make the light of the turn signal more three-dimensional and ensure the light-emitting effect, the reflective net is usually designed as a multi-layer grid structure, wherein the multiple grid areas of the reflective net are arranged in sequence along the longitudinal direction of the decorative bracket, and the distance between the grid area located at a higher place and the lampshade is greater than the distance between the grid area located at a lower place and the lampshade, so as to ensure the three-dimensional light-emitting effect of the turn signal; but each grid area of the reflective net needs to be arranged with a light source, which will lead to an increase in the manufacturing cost of the turn signal.
[0035] The embodiment of the utility model provides a turn signal lamp, such as Figure 1 and Figure 3 As shown, the turn signal includes a decorative bracket 100, a circuit board 200, a lampshade 300 and a reflective net 400. The circuit board 200 is arranged above the decorative bracket 100, and the circuit board 200 is provided with a light source 210; the lampshade 300 is arranged on the outside of the decorative bracket 100; the reflective net 400 is arranged on the inner side of the decorative bracket 100 and is located below the circuit board 200, and the reflective net 400 is provided with a reflective pattern 410 extending along a first direction of the decorative bracket 100, and the reflective pattern 410 can reflect the light emitted by the light source 210 to the lampshade 300, and the distance between the reflective pattern 410 and the lampshade 300 is gradually reduced from the side close to the circuit board 200 to the side away from the circuit board 200; the reflective pattern 410 includes a plurality of first rectangular blocks 411, and the plurality of first rectangular blocks 411 are arranged in a rectangular array, wherein the first direction is the longitudinal direction of the decorative bracket 100, that is, Figure 1 The direction indicated by the X in .
[0036] Specifically, when the turn signal is on, the light emitted by the light source 210 is reflected by the reflective pattern 410 to the lampshade 300, and finally passes through the lampshade 300 to be emitted; wherein, when the light emitted by the light source 210 is irradiated to the reflective pattern 410, the multiple first rectangular blocks 411 of the reflective pattern 410 reflect the light to the lampshade 300, and finally passes through the lampshade 300 to be emitted, so that when the turn signal is on, multiple rectangular bright frames can be observed when observing the lampshade 300 from the outside, so as to achieve the three-dimensional lighting effect of the turn signal; the decorative bracket 100 plays a decorative role, which can make the turn signal more beautiful. The turn signal lamp is configured such that the distance between the reflective pattern 410 and the lampshade 300 gradually decreases from the side close to the circuit board 200 to the side away from the circuit board 200. When the turn signal lamp is lit, only one light source 210 is needed. The reflective pattern 410 reflects the light emitted by the light source 210 to the lampshade 300 and finally passes through the lampshade 300 to be emitted. This can reduce the number of light sources 210 used, thereby reducing the manufacturing cost of the turn signal lamp.
[0037] In one embodiment, if Figure 2 and Figure 3 As shown, the reflective net 400 has a plurality of step surfaces, and the plurality of step surfaces are arranged at intervals along the second direction of the decorative bracket 100, each step surface is provided with a reflective pattern 410, and the position of the circuit board 200 corresponding to the step surface is provided with a light source 210, and the first direction is perpendicular to the second direction, wherein the second direction is the lateral direction of the decorative bracket 100, that is, Figure 1 The direction indicated by Y in . Further, the decorative bracket 100 has a first side and a second side arranged opposite to each other along the second direction, the distance between the step surface close to the first side and the lampshade 300 is recorded as A, and the distance between the step surface close to the second side and the lampshade 300 is recorded as B, wherein A<B. Specifically, reflective patterns 410 are arranged on a plurality of step surfaces arranged at intervals along the second direction of the decorative bracket 100, and the light emitted by the corresponding light source 210 is reflected by each reflective pattern 410, and at the same time, the distance between each step surface and the lampshade 300 increases successively from the first side close to the decorative bracket 100 to the second side close to the decorative bracket 100.
[0038] In a specific embodiment, Figure 2 As shown, a matte surface 420 is provided between any two adjacent step surfaces. Specifically, the matte surface 420 is similar to the surface of frosted glass, which has a frosted feel and can diffusely reflect light; and a matte surface 420 is provided between any two adjacent step surfaces, which can make the separation between any two adjacent reflective patterns 410 more obvious, thereby making the turn signal more clearly layered and three-dimensional when emitting light, ensuring the luminous effect.
[0039] In another specific embodiment, Figure 2As shown, the top of the reflective net 400 is provided with light holes 430 at positions corresponding to the step surfaces, and the light holes 430 are arranged one by one corresponding to the light sources 210. Specifically, when the turn signal is on, the light emitted by each light source 210 passes through the corresponding light holes 430 and irradiates the corresponding reflective pattern 410, and the reflective pattern 410 reflects the light emitted by the light source 210 to the lampshade 300, and finally passes through the lampshade 300 and emits; the light holes 430 arranged at the top of the reflective net 400 are used for the light emitted by the light source 210 to pass through, so as to ensure the normal lighting of the turn signal.
[0040] In one embodiment, the lampshade 300 is a transparent member. Specifically, the lampshade 300 is made of transparent material, which can ensure that the light reflected from the reflective pattern 410 to the lampshade 300 can pass through the lampshade 300 and emit out, so as to ensure the normal lighting of the turn signal.
[0041] In one embodiment, if Figure 4 As shown, a cut-off pattern 310 is provided on one side of the lampshade 300 close to the decorative bracket 100, and the cut-off pattern 310 extends along the second direction of the decorative bracket 100. Specifically, the cut-off pattern 310 is provided on the inner side of the lampshade 300, which can cut off the light reflected by the reflective pattern 410 in the first direction while expanding the light distribution angle, and cooperate with the matte surface 420 to realize the grid division of the light in the horizontal and vertical directions, thereby making the light emission of the turn signal more three-dimensional and ensuring the light emission effect. Furthermore, the cut-off pattern 310 includes a plurality of second rectangular blocks 311, and the plurality of second rectangular blocks 311 are arranged in a rectangular array.
[0042] In a specific embodiment, Figure 4 As shown, there are multiple cut-off patterns 310, and the multiple cut-off patterns 310 are arranged at intervals along the first direction of the decorative bracket 100. Specifically, the multiple cut-off patterns 310 can cut the light reflected by the reflective pattern 410 into multiple segments, and cooperate with the matte surface 420 to realize grid division of the light in the horizontal and vertical directions, so that the light emission of the turn signal is more three-dimensional and the light emission effect is guaranteed.
[0043] In addition, an embodiment of the utility model further provides a vehicle, which includes the above-mentioned turn signal lamp. Specifically, the above-mentioned turn signal lamp can be installed not only at the front end of the vehicle, but also at the rear end of the vehicle; that is, the turn signal lamp can be used not only as a front turn signal lamp, but also as a rear turn signal lamp.
[0044] Since the vehicle includes the turn signal lamp as described above, the vehicle has all the beneficial effects of the above turn signal lamp, which will not be described in detail here.
[0045] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.
Claims
1. A turn signal lamp, characterized in that: include: Decorative brackets; A circuit board, the circuit board is arranged above the decorative bracket, and the circuit board is provided with a light source; A lampshade, which is arranged on the outside of the decorative bracket; A reflective net, the reflective net is arranged on the inner side of the decorative bracket and is located below the circuit board. The reflective net is provided with a reflective pattern extending along a first direction of the decorative bracket. The reflective pattern can reflect the light emitted by the light source to the lampshade, and the distance between the reflective pattern and the lampshade is gradually reduced from a side close to the circuit board to a side away from the circuit board; the reflective pattern includes a plurality of first rectangular blocks, and the plurality of first rectangular blocks are arranged in a rectangular array.
2. The turn signal lamp according to claim 1, characterized in that: The reflective net has a plurality of step surfaces, and the plurality of step surfaces are arranged at intervals along the second direction of the decorative bracket. Each of the step surfaces is provided with the reflective pattern, and the light source is provided at a position of the circuit board corresponding to the step surface, and the first direction is perpendicular to the second direction.
3. The turn signal lamp according to claim 2, characterized in that: A matte surface is provided between any two adjacent step surfaces.
4. The turn signal lamp according to claim 2, characterized in that: The top of the reflective net is provided with light-transmitting holes at positions corresponding to the step surfaces, and the light-transmitting holes are arranged in one-to-one correspondence with the light sources.
5. The turn signal lamp according to claim 2, characterized in that: The decorative bracket has a first side and a second side arranged opposite to each other along the second direction, the distance between the step surface close to the first side and the lampshade is recorded as A, and the distance between the step surface close to the second side and the lampshade is recorded as B, wherein A<B.
6. The turn signal lamp according to claim 1, characterized in that: The lampshade is a transparent piece.
7. The turn signal lamp according to any one of claims 1 to 6, characterized in that: A cutting pattern is arranged on one side of the lampshade close to the decorative bracket, and the cutting pattern extends along the second direction of the decorative bracket.
8. The turn signal lamp according to claim 7, characterized in that: There are multiple cutting patterns, and the multiple cutting patterns are arranged at intervals along the first direction of the decorative bracket.
9. The turn signal lamp according to claim 7, characterized in that: The cutting pattern includes a plurality of second rectangular blocks, and the plurality of second rectangular blocks are arranged in a rectangular array.
10. A vehicle, characterized in that: Comprising a turn signal lamp as described in any one of claims 1 to 9.