Vehicle front through lamp

Abstract

The utility model discloses a vehicle front through lamp, including including face shield, back shell, first fixed structure, PCBA, second fixed structure, wire harness, LED lamp, dodging piece and reflector, face shield passes through the first fixed structure and back shell encircle and form the accommodation cavity, the PCBA is provided in the accommodation cavity through the second fixed structure, one end of wire harness is connected with the PCBA, the other end of wire harness is connected with the LED lamp, and the other end of wire harness is connected with the LED lamp. The other end of the wire harness is electrically connected with a controller of the vehicle, the LED lamp and the PCBA, and the PCBA controls the color of output light of the LED lamp according to different vehicle states; the vehicle state comprises an in-vehicle unmanned and charging state, an automatic driving state and a normal driving state. The LED lamps capable of outputting different colors of light are arranged in the front penetrating lamp, the vehicle outputs the vehicle state to the PCBA through the wire harness, the PCBA controls the output light colors of the LED lamps according to the different vehicle states, the vehicle front penetrating lamp displays different colors under the different vehicle states, people inside and outside the vehicle can see the vehicle states, driving or avoiding is facilitated, and safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of car lamp, especially a kind of front through lamp. BACKGROUND

[0002] The proportion of electric vehicles in the market is increasing year by year. Electric vehicles need to be charged, and drivers need to know the charging status of electric vehicles for subsequent driving. It is necessary to set a display lamp for displaying the charging status of electric vehicles. At the same time, the automatic driving of electric vehicles is gradually developing, which can assist the driver to operate the vehicle, and set a signal lamp for displaying the self-driving mode, so that the driver can know that the electric vehicle is in the automatic driving state. At present, some businesses use signal lights for displaying charging status and signal lights for displaying automatic driving state on the instrument panel and center screen in the car. Only the design of displaying on the instrument panel and center screen in the car is not easy to observe, and the driver needs to be in the car to know the status of the vehicle. The lamp installed on the vehicle body can display the status of the vehicle, which is convenient to observe from outside, but it is still difficult for the driver to directly observe, and the driver still needs to understand the status of the vehicle through the instrument panel and center screen in the car. However, at present, it is not easy to observe the indicator light, and it is difficult to intuitively understand the status of the vehicle. SUMMARY

[0003] Therefore, it is necessary to provide a front through lamp that can observe the driving status of the vehicle inside and outside the vehicle.

[0004] A front through lamp, comprising

[0005] a mask, wherein a through hole is arranged on the mask;

[0006] a rear shell,

[0007] a first fixing structure, wherein the mask and the rear shell form a containing cavity through the first fixing structure;

[0008] a PCBA,

[0009] a second fixing structure, wherein the PCBA is arranged in the containing cavity through the second fixing structure;

[0010] a wire harness, wherein one end of the wire harness is connected with the PCBA, and the other end of the wire harness is connected with a controller;

[0011] an LED lamp, wherein the LED lamp is electrically connected with the PCBA, and the LED lamp can output light of different colors;

[0012] a light uniformizing sheet, wherein the light uniformizing sheet is fixedly arranged on the through hole.

[0013] a reflector, wherein the reflector is used for reflecting the light output by the LED lamp to the light uniformizing sheet.

[0014] The PCBA controls the LED lamp to output light of different colors according to different vehicle states;

[0015] The vehicle states include no one in the vehicle, charging state, automatic driving state and normal driving state.

[0016] Further, the LED lamp is arranged on the PCBA;

[0017] The LED lamp includes a first LED lamp and a second LED lamp.

[0018] Further, the first LED lamp outputs light of two different colors;

[0019] The second LED lamp outputs light of a color different from that of the first LED lamp.

[0020] Further, a third fixing structure is further included, the reflector is arranged in the accommodating cavity through the third fixing structure, and the LED lamp is arranged between the light homogenizing sheet and the reflector.

[0021] Further, the first fixing structure includes a clamping groove and a clamping hook;

[0022] The clamping groove is arranged on the rear shell;

[0023] The clamping hook is arranged on the face shield.

[0024] Further, the second fixing structure includes a positioning groove, a positioning block, a first threaded column and a first assembly hole;

[0025] The positioning groove and the first assembly hole are arranged on the PCBA;

[0026] The positioning block and the first threaded column are arranged on the rear shell.

[0027] Further, the third fixing structure includes a second threaded column and a second assembly hole;

[0028] The second threaded column is arranged on the rear shell;

[0029] The second assembly hole is arranged on the reflector.

[0030] Further, a fourth fixing structure for arranging the wire harness is further included;

[0031] The fourth fixing structure includes a channel and a plug hole;

[0032] The channel and the plug hole are arranged on the rear shell.

[0033] The application provides a front-through lamp, LED lamps capable of outputting different color light are arranged in the front-through lamp, a vehicle state is output to a PCBA by a wire harness, the PCBA controls the output light of the LED lamps according to different vehicle states, the front-through lamp displays different colors under different vehicle states, and personnel inside and outside the vehicle can see the vehicle state, which is beneficial to driving or avoiding and improves safety. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only represent some of the embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort based on the drawings shown.

[0035] Figure 1 It is a structural schematic view of the front-through lamp of an embodiment;

[0036] Figure 2 It is an assembly explosion view of the front-through lamp of an embodiment.

[0037] Among them, 100, front-through lamp; 1, mask; 2, rear shell; 3, PCBA; 4, wire harness; 5, light uniformity sheet; 6, reflector; 7, through hole; 8, clamping groove; 9, clamping hook; 10, positioning groove; 11, first threaded column; 12, first assembly hole; 13, second threaded column; 14, second assembly hole; 15, channel.

[0038] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort belong to the scope of protection of the present application.

[0040] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0041] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implying the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, "and / or" in the full text includes three schemes, taking A and / or B as an example, including A technical scheme, B technical scheme, and A and B technical scheme; in addition, the technical schemes of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical schemes appears contradictory or unachievable, it should be considered that the combination of technical schemes does not exist, nor in the protection scope required by the present application.

[0042] Reference Figures 1-2 The present application provides a front penetrating lamp 100, the front penetrating lamp 100 is arc-shaped, extends along the width direction below the front windshield, and penetrates the entire front face of the automobile. The front penetrating lamp 100 comprises a mask 1, a rear shell 2, a first fixing structure, a PCBA 3, a second fixing structure, a wire harness 4, an LED lamp, a light uniformizing sheet 5 and a reflector 6. The mask 1 is provided with a through hole 7, the light uniformizing sheet 5 is fixedly arranged on the through hole 7, the mask 1 and the rear shell 2 form a containing cavity through the first fixing structure, the PCBA 3 is arranged in the containing cavity through the second fixing structure, one end of the wire harness 4 is connected with the PCBA 3, the other end of the wire harness 4 is connected with the controller (not shown) of the vehicle, the LED lamp is electrically connected with the PCBA 3, the LED lamp can output light of different colors, the reflector 6 is used for reflecting the light output by the LED lamp to the light uniformizing sheet 5, the PCBA 3 controls the LED lamp to output light of different colors according to different vehicle states, and the vehicle states include no one in the vehicle and charging state, automatic driving state and normal driving state.

[0043] Specifically, the mask 1, the rear shell 2 and the light uniformizing sheet 5 are long arc-shaped and enclose the outer contour of the front penetrating lamp 100 extending along the width direction below the front windshield. Correspondingly, the channel 15 opened by the mask 1 and the PCBA 3, the light uniformizing sheet 5 and the reflector 6 arranged in the containing cavity are long arc-shaped.

[0044] Specifically, the color of the mask 1 is selected to be smoke color, and in another embodiment, the mask 1 can also be selected to be other non-transparent color.

[0045] Specifically, the light uniformizing sheet 5 can be arranged on the mask 1 and cover the through hole 7 by using optical transparent glue. The light rays emitted by the LED lamp can be optimized by the light uniformizing sheet 5, which can improve the light guiding effect.

[0046] The LED lamp capable of outputting different colors is arranged in the front-through lamp, the vehicle state is output to the PCBA 3 through the wire harness 4, the PCBA 3 controls the output light color of the LED lamp according to different vehicle states, the front-through lamp 100 displays different colors in different vehicle states, the reflector 6 and the light homogenizing sheet 5 are arranged, the light emitted by the LED is uniformly output along the contour of the vehicle head in a long arc shape, and the personnel inside and outside the vehicle can see the vehicle state, which is favorable for driving or avoiding and improves safety.

[0047] In the embodiment, the first fixing structure comprises clamping grooves 8 and clamping hooks 9; the clamping grooves 8 are arranged on the rear shell 2; and the clamping hooks 9 are arranged on the face cover 1. Specifically, the clamping grooves 8 are arranged in multiple numbers, for example, six clamping grooves 8 are arranged, which are divided into two groups, one group of three clamping grooves 8 is arranged at the two ends and the middle of one long side of the long-arc-shaped rear shell 2, and the other group of three clamping grooves 8 is arranged at the two ends and the middle of the other long side of the long-arc-shaped rear shell 2. The clamping hooks 9 are arranged on the face cover 1 in correspondence with the clamping grooves 8 on the rear shell 2, for example, six clamping hooks 9 are arranged, which are divided into two groups, one group of three clamping hooks 9 is arranged at the two ends and the middle of one long side of the long-arc-shaped face cover 1, and the other group of three clamping hooks 9 is arranged at the two ends and the middle of the other long side of the long-arc-shaped face cover 1. The clamping hooks 9 are correspondingly arranged in the clamping grooves 8, the clamping hooks 9 are pressed and fixed in the clamping grooves 8, the face cover 1 is installed on the rear shell 2, the face cover 1 and the rear shell 2 form a containing cavity, the PCBA 3, the LED lamp and the like are installed in the containing cavity, and the light emitted by the LED lamp is output to the outside of the front-through lamp 100 through the light homogenizing sheet 5.

[0048] In the embodiment, the LED lamp is arranged on the PCBA 3; and the LED lamp comprises a first LED lamp and a second LED lamp. The first LED lamp outputs two different colors of light; and the second LED lamp outputs light of a color different from that of the light output by the first LED lamp.

[0049] Specifically, the first LED lamp and the second LED lamp are welded on the PCBA 3 board. The vehicle state further comprises a normal driving state, when the vehicle is in the normal driving state, the PCBA 3 can control the output color of the first LED lamp to be different from that in other vehicle states; the vehicle is generally in an unoccupied state when charging, and the charging state can also be an unoccupied and charging state. The first LED lamp is a white-yellow double-core LED double-color lamp, which can display white and yellow colors, and the second LED lamp is a blue-green light LED lamp, which can display blue-green light. When the vehicle is in the charging state or the unoccupied and charging state, the PCBA 3 controls the first LED lamp to emit yellow light; when the vehicle is in the normal driving state, the PCBA 3 controls the first LED lamp to emit white light. When the vehicle is in the normal driving state, the PCBA 3 controls the second LED lamp to emit blue light.

[0050] In the embodiment, the second fixing structure comprises positioning grooves 10, positioning blocks, first threaded columns 11 and first assembly holes 12; the positioning grooves 10 and the first assembly holes 12 are arranged on the PCBA 3; the positioning blocks and the first threaded columns 11 are arranged on the rear shell 2. Specifically, the positioning grooves 10 can be two, one of which is arranged at one end of a long side of the PCBA 3, and the other of which is arranged at the other end of the long side of the PCBA 3; the first assembly holes 12 are four, which are arranged on the surface of the PCBA 3 at intervals, respectively; the first threaded columns 11 are four, which are arranged on the rear shell 2 at intervals, and the inner threaded holes of the first threaded columns 11 are arranged therein; the positioning grooves 10 are arranged to clamp two positioning blocks, respectively; the first threaded columns 11 and the first assembly holes 12 are matched; then screws are used to pass through the first assembly holes 12 and the inner threaded holes of the first threaded columns 11 to cooperate, so as to realize the fixed installation of the PCBA 3 on the rear shell 2. Alternatively, the first threaded columns 11 are arranged with external threads, so that the first threaded columns 11 pass through the first assembly holes 12 to cooperate; then nuts are used to cooperate with the first threaded columns 11, so as to realize the fixed installation of the PCBA 3 on the rear shell 2. It should be noted that the first threaded columns 11 are uniformly fixed with a plurality of ribs, and the first threaded columns 11 and the ribs are integrally formed, so that the ribs improve the mechanical strength of the first threaded columns 11.

[0051] In the embodiment, the reflector 6 is arranged in the accommodating cavity through the third fixing structure, and the LED lamp is arranged between the light homogenizing sheet 5 and the reflector 6. Specifically, as shown in FIG. 4, the third fixing structure comprises a first fixing hole 13, a second fixing hole 14, a third fixing hole 15 and a fourth fixing hole 16; the first fixing hole 13, the second fixing hole 14, the third fixing hole 15 and the fourth fixing hole 16 are arranged on the reflector 6; the first fixing hole 13 is arranged on the first side of the reflector 6, the second fixing hole 14 is arranged on the second side of the reflector 6, the third fixing hole 15 is arranged on the third side of the reflector 6, and the fourth fixing hole 16 is arranged on the fourth side of the reflector 6; the first fixing hole 13 is arranged on the first side of the reflector 6, the second fixing hole 14 is arranged on the second side of the reflector 6, the third fixing hole 15 is arranged on the third side of the reflector 6, and the fourth fixing hole 16 is arranged on the fourth side of the reflector 6. Figure 1The light-emitting diode lamp is arranged on the PCBA 3, and the PCBA 3 is arranged between the light homogenizing sheet 5 and the reflector 6. The third fixing structure comprises a second threaded column 13 and a second assembly hole 14; the second threaded column 13 is arranged on the rear shell 2; and the second assembly hole 14 is arranged on the reflector 6. Specifically, the second assembly hole 14 is provided in plurality, and the second threaded column 13 is provided in plurality. For example, the second assembly hole 14 is provided in eight, and the eight second assembly holes 14 are divided into two groups. One group of four second assembly holes 14 is arranged along one of the long edges of the reflector 6, and the other group of four second assembly holes 14 is arranged along the other long edge of the reflector 6. Correspondingly, the eight second threaded columns 13 are divided into two groups on the rear shell 2. The two groups of four second threaded columns 13 are respectively corresponding to the two groups of four second assembly holes 14. The second threaded column 13 and the second assembly hole 14 are assembled, and then a nut is used to fix the reflector 6 on the rear shell 2. Alternatively, the third fixing structure comprises a groove. The size of the groove is matched with the size of the reflector 6. Specifically, glue is applied on the back of the reflector 6, and then the reflector 6 is placed in the groove and the back of the reflector 6 is attached to the inner surface of the groove, so that the reflector 6 is fixed and installed on the rear shell 2. Alternatively, the third fixing structure further comprises a threaded hole arranged on the rear shell 2 and a mounting hole arranged on the reflector 6. The mounting hole of the reflector 6 is accurately corresponding to the threaded hole on the rear shell 2. The reflector 6 is detachably fixed on the rear shell 2 through a screw. The light emitted by the light-emitting diode lamp is reflected by the reflector 6, so that the light can be more concentratedly projected to the front, the light condensation degree is increased, and the display effect of the light-emitting diode lamp is improved.

[0052] In the embodiment, a fourth fixing structure for arranging the wire harness 4 is further included. The fourth fixing structure comprises a channel 15 and a plug hole. The channel 15 and the plug hole are arranged on the rear shell 2, and the plug hole is arranged at one end of the channel 15. After one end of the wire harness 4 is connected to the PCBA 3, the wire harness 4 is placed in the channel 15, so that the wire harness 4 is limited on the rear shell 2. The other end of the wire harness 4 is extended from the plug hole and connected to the controller of the vehicle. The structure of the device is more simple.

[0053] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model. Any equivalent structural transformation made by using the utility model specification and the drawings, or direct / indirect application in other related technical fields under the utility model concept of the utility model is included in the patent protection range of the utility model.

Claims

1. A front running light, characterized in that, The front cover comprises a through hole; The rear shell, The first fixing structure is used for forming a containing cavity with the rear shell by the first fixing structure; The PCBA, The second fixing structure is used for arranging the PCBA in the containing cavity; The wire harness is connected with the PCBA at one end and connected with the controller at the other end; The LED lamp is electrically connected with the PCBA, and the LED lamp can output light of different colors; The light uniformity sheet is fixedly arranged in the through hole; The reflector is used for reflecting the light output by the LED lamp to the light uniformity sheet; The PCBA controls the LED lamp to output light of different colors according to different vehicle states; The vehicle states include no one in the vehicle, charging state, automatic driving state and normal driving state.

2. The front penetrating lamp of the vehicle according to claim 1, wherein The LED lamp is arranged on the PCBA; The LED lamp comprises a first LED lamp and a second LED lamp.

3. The front penetrating lamp of the vehicle according to claim 2, wherein The first LED lamp outputs light of two different colors; The second LED lamp outputs light of a color different from the color of the light output by the first LED lamp.

4. The front penetrating lamp of the vehicle according to claim 1, further comprising a third fixing structure, wherein The reflector is arranged in the containing cavity through the third fixing structure; The LED lamp is arranged between the light uniformity sheet and the reflector.

5. The front penetrating lamp of the vehicle according to claim 1, wherein The first fixing structure comprises a clamping groove and a clamping hook; The clamping groove is arranged on the rear shell; The clamping hook is arranged on the front cover.

6. The front penetrating lamp of the vehicle according to claim 1, wherein The second fixing structure comprises a positioning groove, a positioning block, a first threaded column and a first assembly hole; the positioning groove and the first assembly hole are arranged on the PCBA; The positioning block and the first threaded column are arranged on the rear shell.

7. The front penetrating lamp of the vehicle according to claim 4, wherein The third fixing structure comprises a second threaded column and a second assembly hole; The second threaded column is arranged on the rear shell; The second assembly hole is arranged on the reflector.

8. The front penetrating lamp of the vehicle according to claim 1, further comprising a fourth fixing structure for arranging the wire harness, wherein The fourth fixing structure comprises a channel and a plug hole; The channel and the plug hole are arranged on the rear shell. ​ ​

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