CN218209367U

CN218209367U - Vehicle steering lamp

Info

Publication number: CN218209367U
Application number: CN202222785911.2U
Authority: CN
Inventors: 郑福昌; 张冠华
Original assignee: Zhejiang Vstar Auto Accessories Co ltd
Current assignee: Zhejiang Vstar Auto Accessories Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-03
Anticipated expiration: 2032-10-21

Abstract

The embodiment of the application discloses a vehicle steering lamp, which comprises a mounting seat, a light-emitting unit and a lamp shade, wherein the mounting seat is used for mounting, supporting and fixing the light-emitting unit and the lamp shade, and the mounting seat is arranged on the top surface of a fender or a rear bumper; the light-emitting unit comprises a light-emitting body and a light-reflecting bowl, and the light-emitting body is located in a space formed by the light-reflecting bowl in a surrounding mode. The angle range that can be observed of the steering lamp of unilateral expands from about 180 to about 270 of prior art, can also compromise the light intensity and the light diffusion width of the horizontal straight line direction of steering lamp.

Description

Vehicle steering lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be a vehicle indicator.

Background

The vehicle steering lamps are arranged on two sides of the vehicle body and used for giving a steering prompt when the vehicle turns forwards or turns. In the chinese patent database, the design patent with publication number CN303265031S and name "car" can be known from the perspective view of the design patent, the car turn signal lamp in the prior art is located at the head, specifically, the joint between the two sides of the middle net and the front end of the fender. Similarly, reference may also be made to the chinese utility model patent publication No. CN2510377, entitled "automobile fender", in which a base for mounting headlights (including headlights and turn signals) is located at the front end of the fender. When the vehicle is ready to turn to a side, the driver turns on the side-turn light to blink it, thereby giving an indication to pedestrians, other vehicles.

However, since the turn signal lamps of the prior art are positioned at both sides of the vehicle and only the lamp lamps at the same side of the direction to be turned give the turn signal, the visible region of the signal from the turn signal lamps of the prior art is relatively narrow. In particular, a pedestrian or other vehicle on the side opposite to the direction of waiting for turning is likely to be unable to see the turn signal from the vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technical problem, provide a vehicle indicator, the angle scope that can observe of the indicator of unilateral enlarges to about 270 from prior art's about 180, can also compromise the light intensity and the light diffusion width of the horizontal straight line direction of indicator.

In order to achieve the above object, an embodiment of the present invention provides a vehicle steering lamp, including a mounting seat, a light emitting unit, and a lamp cover, wherein the mounting seat provides mounting support and fixation for the light emitting unit and the lamp cover, and the mounting seat is disposed on a top surface of a fender or a rear bumper; the light-emitting unit comprises a light-emitting body and a light reflecting bowl, wherein the light-emitting body is positioned in a space formed by the light reflecting bowl in a surrounding manner.

Preferably, the luminous body is positioned in the center of a chord line of the bottom surface of the light reflecting bowl.

Preferably, the light emitting unit further comprises a light barrier located at one side of the light emitter but opposite to the light reflecting bowl.

Preferably, the height of the light barrier is 20% -25% of the height of the light reflecting bowl.

Preferably, the lampshade comprises a shell and a plurality of light reflecting strips formed on the inner wall of the shell, wherein part of the light reflecting strips are broken into two sections, and light transmitting windows are formed in broken areas of the light reflecting strips.

Preferably, the light emitting unit further includes two auxiliary light emitters located at two sides of the light emitter, and two auxiliary light reflecting bowls corresponding to the two auxiliary light emitters respectively.

Preferably, the auxiliary light emitter is positioned in the center of a chord line of the bottom surface of the auxiliary light reflecting bowl.

Preferably, the light reflecting surfaces of the light reflecting bowl and the auxiliary light reflecting bowl are both partially spherical surfaces.

Preferably, the light reflecting surface of the light reflecting bowl is a partial spherical surface formed by rotating a first arc line with an arc angle of 48-50 degrees around a first vertical axis by 95-100 degrees, the distance from the lower end of the first arc line to the first vertical axis is the radius of a sphere where the first arc line is located, and the distance from the upper end of the first arc line to the first vertical axis is 63-67% of the radius of the sphere where the first arc line is located; the light reflecting surface of the auxiliary light reflecting bowl is a partial spherical surface formed by rotating a second arc line with an arc angle of 53-57 degrees around a second vertical axis for 87-92 degrees, the distance from the lower end of the second arc line to the second vertical axis is 95-97% of the radius of the sphere where the second arc line is located, and the distance from the upper end of the second arc line to the second vertical axis is 43-47% of the radius of the sphere where the second arc line is located.

Preferably, a plane formed by two side edges of the light emitting unit is inclined at an angle of 1 to 2 ° with respect to a horizontal end surface.

To sum up, compare with prior art, the beneficial effects of the utility model are that:

(1) The installation positions of the turn signals of the embodiment are positioned at two sides of the engine cover and are basically flush with the plane of the engine cover, so that the head of the vehicle can not block pedestrians or other vehicles from observing the flickering of the turn signals at two sides, and the angle range which can be observed by the turn signal at one side is expanded from about 180 degrees in the prior art to about 270 degrees.

(2) By means of the setting of reflection of light strip and light-transmitting window, can compromise the light intensity and the light diffusion width of the horizontal straight line direction of indicator.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic installation diagram of a vehicle turn signal according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a lamp cover according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a light emitting unit according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a lamp cover base according to an embodiment of the present application.

Fig. 5 is a schematic diagram illustrating a dimensional relationship of a light emitting unit according to an embodiment of the present application.

Fig. 6 is a schematic size relationship diagram of a light reflecting bowl according to an embodiment of the present application.

Fig. 7 is a schematic size relationship diagram of an auxiliary reflector according to an embodiment of the present application.

In the figure: 1. mounting base, 2, luminescence unit, 3, lamp shade, 4, fender, 11, dead lever, 21, luminous body, 22, reflector, 23, be in lightPlate, 24, auxiliary illuminant, 25, auxiliary reflector, 31, shell, 32, reflecting strip, 33, light transmission window, 34, lamp shade seat, 35, claw clamp, l ₁ A first vertical axis,/ ₂ A second vertical axis.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, a turn signal for a vehicle is shown mounted on the top surface of a fender 4. In order for the fender 4 to provide mounting support for the vehicle turn signal of the present embodiment, the width of the top surface of the fender 4 should be greater than or at least equal to the width of the bottom of the turn signal. Specifically, the vehicle steering lamp includes a mount 1, a light emitting unit 2, and a lamp cover 3. The installation seat 1 is detachably installed on the top surface of the fender 4, a PCB is arranged on the surface of the installation seat, support and fixation are provided for installation of the light emitting unit 2 and the lampshade 3, and a space is provided for wiring. The light emitting unit 2 comprises a light emitting body 21 and a light reflecting bowl 22, both of which are fixedly mounted through the mounting base 1. The illuminant 21 is located in a space enclosed by the reflector 22, and specifically, the illuminant 21 is located at a chord line center of a bottom surface of the reflector 22.

Fender 4 is used for linking up the bonnet and the front wheel eyebrow of vehicle, and wherein the top surface of fender 4 links up with the side of bonnet. With the above structure, since the turn signal lamp of the present embodiment is mounted on the top surface of the fender panel, its mounting position is substantially at both sides of the hood and substantially flush with the plane of the hood. Therefore, the head of the vehicle cannot block pedestrians or other vehicles from observing the flickering of the turn lights on the two sides, only the vehicle body may form certain blocking, and the visual line range of the turn lights of the embodiment, which can be observed, is improved. The range of angles at which the single-sided turn signal can be observed extends from about 180 ° in the prior art to about 270 °.

Of course, in other embodiments, the vehicle steering lamp can be arranged on the top surface of the rear bumper and used as a rear steering lamp of the vehicle. It also has a viewing angle range of about 270 deg. that can be observed when it is used as a rear turn signal of a vehicle.

Referring to fig. 2 and 3, the light emitting body 21 is an LED lamp bead connected to an external circuit, a power supply, and a PCB board, and is detachably mounted on the surface of the mounting base 3 through a lamp bead base of the related art. The reflector 22 is made of acrylic material. Preferably, the reflecting surface of the reflecting bowl 22 is formed by a plurality of reflecting convex mirrors, so as to further improve the gathering effect of the reflecting bowl 22 on the light emitted by the illuminant 21 and improve the brightness of the turn signal lamp of the embodiment.

In a preferred embodiment, a light barrier 23 is further disposed on one side of the light emitter 21 and on the opposite side of the light reflecting bowl 22. The light barrier 23 is a light-tight plastic plate and is fixed to the surface of the mounting base 3 by snap-fit. The height of the light barrier 23 is 20% to 25% (e.g. 23%) of the height of the reflector 22.

The lampshade 3 is made of acrylic material and is a cover body formed by mould compression molding, and comprises a fully transparent shell 31 and a plurality of convex edge-shaped reflecting strips 32 formed on the inner wall of the shell 31. The partially continuous retroreflective strips 32 are broken into two segments and light-transmissive windows 33 are formed in the broken regions of the retroreflective strips 32. In other words, the light-transmitting window 33 is an area of the housing 31 not covered by the reflective stripes 32. Horizontally, the lower edge of the light-transmissive window 33 is substantially flush with the upper edge of the light barrier 23, the upper edge is substantially flush with the upper edge of the reflector 22, and the two side edges are substantially aligned with the two side edges of the reflector 22. By means of the arrangement of the light reflecting strips 32, the scattering angle of the flickering light of the steering lamp can be enlarged, and the light can be observed in a large angle range of about 270 degrees. Meanwhile, by means of the arrangement of the light-transmitting window 33, the light intensity in the horizontal linear direction can be ensured. Therefore, the arrangement of the reflective strips 32 and the light-transmitting window 33 can achieve both the light intensity and the light diffusion width in the horizontal linear direction of the turn signal lamp.

Referring to fig. 4, the housing 31 is mounted through the cover holder 34, and the inside edge of the cover holder 34 has a plurality of claw clips 35 which correspond one-to-one to the plurality of fixing bars 11 on the holder and can grip the fixing bars 11 to fix the fitting relationship of the cover holder 34 to the holder 1, and then the housing 31 is snap-fitted into the cover holder 34.

In a preferred embodiment, the light emitting unit 2 further includes two auxiliary light emitters 24 located at two sides of the light emitter 21, and two auxiliary light reflecting bowls 25 corresponding to the two auxiliary light emitters 24, respectively. Similarly, in order to make the light intensity and the light diffusion extent of the turn signal lamp in the horizontal linear direction reach relatively good levels at the same time, referring to fig. 5, the auxiliary light emitter 24 is located at the center of the chord line of the bottom surface of the auxiliary light reflecting bowl 25, and the light reflecting surfaces of the light reflecting bowl 22 and the auxiliary light reflecting bowl 25 are both partially spherical.

Specifically, as shown in fig. 6 and 7, although the light reflecting surface of the light reflecting bowl 22 is formed by a plurality of light reflecting convex mirrors, the light reflecting surface is a partial spherical surface as a whole, and the partial spherical surface is formed by surrounding a first vertical axis l by a first arc line with an arc angle of 48 ° to 50 ° ₁ A partial spherical surface formed by rotating the line by 95 to 100 degrees (for example, 98 degrees), wherein the lower end a of the first arc line ₁ To a first vertical axis l ₁ Is the radius R of the sphere in which it is located ₁ Upper end b of the first circular arc line ₁ To a first vertical axis l ₁ Is the radius R of the sphere in which it is located ₁ 63% to 67% (e.g. 65%). Although the reflecting surface of the auxiliary reflector 25 is also composed of a plurality of reflecting convex mirrors, the reflecting surface is still a partial spherical surface as a whole, and the partial spherical surface is formed by surrounding a second arc line with an arc angle of 53-57 degrees with a second vertical axis l ₂ A partial spherical surface formed by rotating the spherical surface by 87-92 degrees (for example, 90 degrees), and a lower end a of the second arc line ₂ To a second vertical axis l ₂ Is the radius R of the sphere in which it is located ₂ 95% -97% of the first circular arc line and the upper end b of the second circular arc line ₂ To a second vertical axis l ₂ Is 43% to 47% (e.g. 45%) of the radius of the sphere on which it is located. So that, viewed as a whole, the auxiliary reflector 25The degree of inclination is greater than that of the reflector 22. The specific dimensions of the reflector 22 and the auxiliary reflector 25 can be determined by those skilled in the art according to the above proportions and the actual required dimensions of the turn signal lamp. The above-mentioned limitations on the shapes and sizes of the reflector 22 and the auxiliary reflector 25 are also for the purpose of improving the light intensity and the light diffusion width in the horizontal linear direction of the turn signal lamp.

Referring back to fig. 5, as a preferred embodiment, a plane formed by both side edges of the light emitting unit 2 is inclined at an angle of α =1 ° to 2 ° with respect to the horizontal end surface. In other words, the pair of turn signals are disposed toward the opposite outer sides.

The foregoing description is for the purpose of illustration and is not for the purpose of limitation. Many embodiments and many applications other than the examples provided would be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not a disclaimer of such subject matter, nor is it to be construed that the applicant does not consider such subject matter to be part of the disclosed subject matter.

Claims

1. A vehicle steering lamp comprises a mounting seat, a light-emitting unit and a lampshade, and is characterized in that the mounting seat provides mounting support and fixation for the light-emitting unit and the lampshade, and the mounting seat is arranged on the top surface of a fender or a rear bumper; the light-emitting unit comprises a light-emitting body and a light-reflecting bowl, and the light-emitting body is located in a space formed by the light-reflecting bowl in a surrounding mode.

2. The vehicle turn signal of claim 1, wherein the light emitter is located in the center of the chord line of the bottom surface of the reflector.

3. The vehicle turn light of claim 1, wherein the light emitting unit further comprises a light barrier located to one side of the light emitter but opposite the reflector.

4. The vehicle turn signal of claim 3, wherein the height of the flag is 20% -25% of the height of the reflector.

5. The vehicle turn signal of claim 1, wherein the housing comprises a housing, a plurality of reflective strips formed on an inner wall of the housing, a portion of the reflective strips being interrupted to form two segments, and a light-transmissive window being formed in an area where the reflective strips are interrupted.

6. The vehicle steering lamp according to claim 1, wherein the light emitting unit further includes two auxiliary light emitters located on both sides of the light emitter, and two auxiliary light reflecting bowls respectively corresponding to the two auxiliary light emitters.

7. The vehicle turn signal of claim 6, wherein the auxiliary light is located in a chordal center of a bottom surface of the auxiliary reflector.

8. The vehicle steering lamp of claim 7, wherein the reflector and the auxiliary reflector have reflecting surfaces that are each partially spherical.

9. The vehicle steering lamp according to claim 8, wherein the reflecting surface of the reflector is a partial spherical surface formed by rotating a first arc line with an arc angle of 48-50 ° around a first vertical axis by 95-100 °, the distance from the lower end of the first arc line to the first vertical axis is the radius of a sphere on which the first arc line is located, and the distance from the upper end of the first arc line to the first vertical axis is 63-67% of the radius of the sphere on which the first arc line is located; the light reflecting surface of the auxiliary light reflecting bowl is a partial spherical surface formed by rotating a second arc line with an arc angle of 53-57 degrees around a second vertical axis for 87-92 degrees, the distance from the lower end of the second arc line to the second vertical axis is 95-97% of the radius of the sphere where the second arc line is located, and the distance from the upper end of the second arc line to the second vertical axis is 43-47% of the radius of the sphere where the second arc line is located.

10. The vehicle turn signal of claim 8, wherein a plane defined by both side edges of the light emitting unit is inclined from a horizontal end plane by 1 ° to 2 °.