Lighting signal devices and vehicles

Abstract

The present application relates to a lighting signal device and a vehicle. The lighting signal device of the present application includes: a plurality of light-emitting components arranged at intervals; each light-emitting component includes: a fixed bracket, a decorative ring, a reflector, and a light-emitting element; the decorative ring includes a light-transmitting body and a light-blocking body; the light-transmitting body and the light-blocking body are connected to each other and arranged to intersect; a notch is provided at the intersection of the light-transmitting body and the light-blocking body; the direction of the light reflected by the reflector is toward the light-transmitting body, and the direction of the light emitted by the light-emitting element is toward the reflector; wherein the notches of two adjacent light-emitting components are arranged relative to each other so that the light-transmitting bodies of the two adjacent light-emitting components are opposite to each other through the notches; when the light reflected by the reflector hits the notch, the light reflected by the reflector can be emitted from the light-transmitting body. Therefore, the present application can improve the lighting effect, weaken or even avoid the dark area caused by the interval between the two light-emitting components, and achieve a better lighting continuity effect.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle lamps, and in particular to a lighting signal device and a vehicle. Background Art

[0002] Car lights are various traffic lights installed on cars to ensure safe driving. With the popularization of cars, the development of car light technology and the improvement of people's aesthetic standards, people's requirements for car lights are getting higher and higher.

[0003] For example, a car's rear lights generally include two spaced-apart lamps. Due to the space between the two lamps, the lighting effect of the car's rear lights creates a visual black hole feeling, resulting in a dark area and failing to present a continuous lighting effect. Summary of the Invention

[0004] The purpose of the present application is to provide a lighting signal device and a vehicle, which can improve the lighting effect.

[0005] In order to achieve the above objectives,

[0006] In a first aspect, the present application provides a lighting signal device, comprising: a plurality of light-emitting components arranged at intervals; each of the light-emitting components comprises: a fixed bracket, a decorative ring, a reflector and a light-emitting part, the decorative ring is arranged on the fixed bracket, the decorative ring comprises a light-transmitting body and a light-blocking body, the light-transmitting body and the light-blocking body are connected to each other and arranged to intersect, and a notch is provided at the intersection of the light-transmitting body and the light-blocking body; the reflector is arranged on the fixed bracket, and the direction of the light reflected by the reflector is toward the light-transmitting body; the light-emitting part is arranged on the fixed bracket, and the direction of the light emitted by the light-emitting part is toward the reflector; wherein the notches of two adjacent light-emitting components are arranged relative to each other, so that the light-transmitting bodies of the two adjacent light-emitting components are relative to each other through the notches; when the light reflected by the reflector hits the notch, the light reflected by the reflector can be emitted from the light-transmitting body.

[0007] In one embodiment, one end of the light-shielding body is connected to the light-transmitting body, and the other end extends along the light-transmitting body toward the reflector.

[0008] In one embodiment, the light-transmitting body includes a straight portion and a bent portion that are intersecting with each other, and the light-transmitting body is connected to the light-shielding body through the bent portion.

[0009] In one embodiment, a fixing protrusion is provided on the bending portion, and a fixing groove matching the fixing protrusion is provided on the light shielding body.

[0010] In one embodiment, the reflector includes a first mirror body and a second mirror body, the first mirror body and the second mirror body are connected to each other and arranged to intersect, wherein the first mirror body and the light-transmitting body are arranged opposite to each other; one end of the second mirror body is connected to the first mirror body, and the other end extends along the direction of the first mirror body pointing to the light-transmitting body.

[0011] In one embodiment, a first gap is left between the second mirror body and the light-transmitting body, and the second mirror body and the light-shielding body are arranged alternately, so that the first gap is shielded by the light-shielding body.

[0012] In one embodiment, the light shielding body is located outside the second mirror body.

[0013] In one embodiment, the light-emitting element includes: a circuit board and a plurality of LED lamps, the circuit board is arranged on the fixing bracket, the LED lamps are connected to the circuit board, and the plurality of LED lamps are distributed in a linear array.

[0014] In one embodiment, each of the light-emitting components further includes a heat sink, and the heat sink is disposed on the fixing bracket.

[0015] In one embodiment, the fixing bracket is provided with a plurality of openings.

[0016] In a second aspect, the present application provides a vehicle comprising: a vehicle body, and at least one lighting signal device as described in any one of the aforementioned embodiments.

[0017] The beneficial effects of this application compared with the prior art are:

[0018] The light-emitting component of the present application is composed of a light-transmitting body and a light-blocking body, and a notch is provided at the intersection of the light-transmitting body and the light-blocking body, so that when the light reflected by the reflector hits the notch, the light reflected by the reflector can still be emitted from the light-transmitting body, thereby improving the lighting effect, weakening or even avoiding the dark area caused by the gap between the two light-emitting components, and achieving a better lighting continuity effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a structural diagram of the lighting signal device provided in the first embodiment of the present application.

[0021] Figure 2 This is a schematic diagram of the internal structure of the lighting signal device provided in the first embodiment of the present application.

[0022] Figure 3 Provided for the first embodiment of this application Figure 2 Cross-sectional view along the A-A direction.

[0023] Figure 4 A schematic diagram of the light path of a lighting signal device according to an embodiment of the present application is shown.

[0024] Figure 5 A schematic diagram of the partial structure of the decorative ring provided in the first embodiment of the present application.

[0025] Figure 6 Provided for the first embodiment of this application Figure 2 Cross-sectional view along the A-A direction.

[0026] Icons: 10 - Lighting signal device; 11 - Light-emitting assembly; 100 - Fixing bracket; 110 - Opening; 200 - Decorative ring; 210 - Translucent body; 211 - Straight portion; 212 - Bent portion; 213 - Fixing protrusion; 220 - Light-shielding body; 221 - Fixing groove; 230 - Notch; 300 - Reflector; 310 - First mirror body; 320 - Second mirror body; 400 - Light-emitting element; 410 - Circuit board; 420 - LED lamp; 500 - Heat sink; D1 - First gap. DETAILED DESCRIPTION

[0027] The terms "first", "second", "third", etc. are only used to distinguish and describe, and do not indicate the order of arrangement, nor can they be understood as indicating or implying relative importance.

[0028] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0029] In the description of this application, it should be noted that the terms "inside", "outside", "left", "right", "up", "down", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on this application.

[0030] In the description of this application, unless otherwise clearly specified and limited, the terms "set", "install", "connected" and "connect" should be understood in a broad sense. For example, it 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, or it can be a connection between the internal parts of two elements.

[0031] The technical solution of this application will be clearly and completely described below with reference to the accompanying drawings.

[0032] Please refer to Figure 1 , which is a schematic diagram of the structure of a lighting signal device 10 according to one embodiment of the present application. The lighting signal device 10 includes: a plurality of light-emitting assemblies 11 arranged at intervals. The lighting signal device 10 can be a vehicle lamp, a decorative neon lamp, or an advertising lamp for indoor or outdoor advertising.

[0033] In this embodiment, the lighting signal device 10 is a rear light of a vehicle, and two lighting signal devices 10 are provided. Both lighting signal devices 10 are fixed on the vehicle body. One lighting signal device 10 includes two light emitting components 11 arranged at intervals.

[0034] Please refer to Figure 2 , which is a schematic diagram of the internal structure of a lighting signal device 10 according to one embodiment of the present application. Each light-emitting assembly 11 includes a fixed bracket 100 and a light-emitting element 400. The fixed bracket 100 is made of a light-shielding material, such as metal or opaque plastic. The light-emitting element 400 is mounted on the fixed bracket 100.

[0035] The light-emitting element 400 includes a circuit board 410 and multiple LED lights 420. The circuit board 410 is fixed to the fixed bracket 100 through a snap connection, welding, or other methods. The LED lights 420 are connected to the circuit board 410 and are arranged in a linear array. The fixed bracket 100 is provided with multiple openings 110 for weight reduction and heat dissipation.

[0036] Each light emitting assembly 11 further includes a heat sink 500 , which is disposed on the fixing bracket 100 for heat dissipation.

[0037] Please refer to Figure 3 , which is shown in an embodiment of the present application Figure 2 Please refer to the A-A direction cross-sectional view. Figure 4, which is a schematic diagram of the optical path of an illumination signal device 10 according to one embodiment of the present application. Each light-emitting assembly 11 further includes a decorative ring 200 and a reflector 300. Both the reflector 300 and the decorative ring 200 are secured to the fixing bracket 100 via threaded or snap-fit ​​connections. The light emitted by the light-emitting element 400 is directed toward the reflector 300, and the light reflected by the reflector 300 is directed toward the decorative ring 200. Therefore, the light emitted by the light-emitting element 400 is reflected by the reflector 300 and then emitted from the decorative ring 200.

[0038] The bezel 200 includes a light-transmitting body 210 and a light-blocking body 220. The light-transmitting body 210 is made of a light-transmitting material, such as glass or transparent plastic. The light-blocking body 220 is made of a light-blocking material, such as metal or opaque plastic. In this embodiment, the light-transmitting body 210 is made of transparent plastic, and the light-blocking body 220 is made of black opaque plastic.

[0039] One end of the light shielding body 220 is connected to the light transmitting body 210, and the other end extends along the direction of the light transmitting body 210 pointing to the reflector 300. The light transmitting body 210 and the light shielding body 220 are arranged to intersect, and the angle between the light transmitting body 210 and the light shielding body 220 can be acute, right or obtuse.

[0040] A notch 230 is formed at the intersection of the light-transmitting body 210 and the light-shielding body 220. The direction in which the reflector 300 points toward the bezel 200 is defined as downward. The notch 230 is formed by a height difference between the lower surfaces of the light-transmitting body 210 and the light-shielding body 220.

[0041] The notches 230 of two adjacent light-emitting components 11 are arranged relative to each other, so that the translucent bodies 210 of the two adjacent light-emitting components 11 are opposite to each other through the notches 230 ; when the light reflected by the reflector 300 hits the notch 230 , the light reflected by the reflector 300 can be emitted from the translucent body 210 .

[0042] Such an arrangement can expand the illumination range of a single light-emitting assembly 11, weaken or even avoid the dark area caused by the interval between two light-emitting assemblies 11, achieve a better lighting continuity effect, and improve the lighting effect.

[0043] In addition, since the light shielding body 220 of this embodiment is made of a light-shielding material, compared with the solution in which the light shielding body 220 is made of a light-transmitting material, it can not only avoid light leakage at the connection between the light shielding body 220 and the fixed bracket 100, but also facilitate manufacturing and meet the requirements of the mold process.

[0044] Please refer to Figure 5, which is a partial structural diagram of the bezel 200 provided in the first embodiment of the present application. The translucent body 210 includes an intersecting straight portion 211 and a bent portion 212. The bent portion 212 is formed by the edge of the translucent body 210 tilting toward the reflector 300. The angle between the straight portion 211 and the bent portion 212 can be acute, flat, or obtuse.

[0045] The light-transmitting body 210 is connected to the light-blocking body 220 via a bent portion 212. The bent portion 212 and the light-blocking body 220 can be connected by bonding, welding, or snap-fitting. The bent portion 212 not only facilitates the secure connection between the light-transmitting body 210 and the bent portion 212, but also expands the size range of the notch 230, facilitating the design and achieving a consistent lighting effect.

[0046] The bent portion 212 is provided with a fixing protrusion 213, and the light shielding body 220 is provided with a fixing groove 221 that matches the fixing protrusion 213. The provision of the fixing protrusion 213 and the fixing groove 221 not only limits the relative displacement between the light-transmitting body 210 and the light shielding body 220, but also increases the contact area between the bent portion 212 and the light shielding body 220, thereby improving the connection stability of the bent portion 212 and the light shielding body 220.

[0047] In one embodiment, the bent portion 212 is not provided with the fixing protrusion 213 , and the light shielding body 220 is not provided with the fixing groove 221 .

[0048] Please refer to Figure 6 , which is shown in an embodiment of the present application Figure 2 A cross-sectional view taken along the A-A direction of the reflector 300. The reflector 300 includes a first mirror body 310 and a second mirror body 320. The first mirror body 310 and the second mirror body 320 are integrally formed and intersect with each other. The angle between the first mirror body 310 and the second mirror body 320 is acute, flat, or obtuse. The first mirror body 310 and the light-transmitting body 210 are disposed opposite each other. One end of the second mirror body 320 is connected to the first mirror body 310, and the other end extends in the direction from the first mirror body 310 to the light-transmitting body 210.

[0049] The light shield 220 is located outside the second mirror 320. That is, in two adjacent light-emitting assemblies 11, the two light shields 220 are adjacent and opposite each other. This arrangement, in contrast to a light shield 220 located inside the second mirror 320, can prevent the light shield 220 from interfering with the reflection of the reflector 300.

[0050] A first gap D1 is left between the second mirror 320 and the light-transmitting body 210. The second mirror 320 and the light-shielding body 220 are arranged in an interlaced manner so that the first gap D1 is shielded by the light-shielding body 220. This arrangement can avoid light leakage or shadow problems at the first gap D1.

[0051] It should be noted that, unless there is any conflict, the features in the embodiments of this application can be combined with each other.

[0052] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A lighting signal device, characterized in that: include: A plurality of light-emitting components arranged at intervals; Each of the light-emitting components comprises: Fixed bracket; A decorative ring is provided on the fixed bracket, the decorative ring includes a light-transmitting body and a light-shielding body, the light-transmitting body and the light-shielding body are connected to each other and intersected, and a notch is provided at the intersection of the light-transmitting body and the light-shielding body; a reflector, disposed on the fixing bracket, wherein the direction of the light reflected by the reflector is toward the light-transmitting body; and a light emitting element, disposed on the fixing bracket, wherein the light emitted by the light emitting element is directed toward the reflector; The notches of two adjacent light-emitting components are arranged opposite to each other, so that the light-transmitting bodies of the two adjacent light-emitting components are opposite to each other through the notches; When the light reflected by the reflector reaches the notch, the light reflected by the reflector can be emitted from the light-transmitting body; One end of the light-shielding body is connected to the light-transmitting body, and the other end extends in a direction from the light-transmitting body to the reflector; The light-transmitting body comprises a straight portion and a bent portion arranged to intersect each other, and the light-transmitting body is connected to the light-shielding body via the bent portion; The reflector includes a first mirror body and a second mirror body, wherein the first mirror body and the second mirror body are connected to each other and intersected. Wherein, the first mirror body and the light-transmitting body are arranged opposite to each other; One end of the second mirror body is connected to the first mirror body, and the other end extends along the direction of the first mirror body toward the light-transmitting body; A first gap is left between the second mirror body and the light-transmitting body; The light shielding body is located outside the second mirror body, and the second mirror body and the light shielding body are staggered with each other, so that the first gap is shielded by the light shielding body; The bending portion is provided with a fixing protrusion, and the light shielding body is provided with a fixing groove matched with the fixing protrusion.

2. The lighting signal device according to claim 1, characterized in that The light-emitting element includes: a circuit board, disposed on the fixing bracket; and A plurality of LED lights are connected to the circuit board, and the plurality of LED lights are distributed in a linear array.

3. The lighting signal device according to claim 2, characterized in that Each of the light-emitting components further comprises: The radiator is arranged on the fixing bracket.

4. The lighting signal device according to claim 1, characterized in that The fixing bracket is provided with a plurality of openings.

5. A vehicle, characterized in that: include: A vehicle body, and at least one lighting signal device according to any one of claims 1 to 4.

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