A vehicle lamp measuring device for measuring two modules that cannot be lit separately

Abstract

The present invention provides a vehicle light measuring device for measuring two modules that cannot be lit separately, including a measuring black box, a light projection board, a camera, a lens, a control unit, and a terminal execution module. A light projection board is installed at one end of the measuring black box, and a lens is installed at the other end of the measuring black box. The lenses are two. The present invention uses a shielding plate to shield the light of one or several modules, so that only the light of one module enters the camera, so as to achieve the adjustment and detection of the module. A shielding curtain is also arranged inside the vehicle light mounting frame of the present invention, which can better shield the light source and ensure the accuracy of the light detected each time.

Description

Technical Field

[0001] The invention relates to the field of automobile light measurement, and in particular to an automobile light measurement device for measuring two modules that cannot be lighted separately. Background Art

[0002] With the innovation of automobile lighting technology, the low beam and high beam light patterns of some headlights may be composed of two or more modules to meet the styling and technical requirements. However, considering the electronic control cost or other control technology reasons, the headlights cannot light up one of the modules separately. When two or more modules are lit at the same time, the light patterns overlap and cannot be tracked and detected. In this way, the equipment cannot adjust and detect a single module, and the lamp needs to be manually covered, resulting in the light not being completely covered during measurement, affecting the measurement results. Summary of the invention

[0003] According to the above technical problems, the present invention provides a vehicle light measuring device for measuring two modules that cannot be lit separately, including a measuring black box, a light projection board, a camera, a lens, a control unit, and a terminal execution module. A light projection board is installed at one end of the measuring black box, and a lens is installed at the other end of the measuring black box. There are two lenses, and a camera is installed between the lenses. The camera is connected to the control unit, and the control unit is connected to the terminal execution module. It is characterized in that it also includes a vehicle light installation frame and a shielding structure. A shielding structure is installed on one side of the lens of the measuring black box. A headlight mounting frame is installed on one side of the shielding structure, and a placement door is provided on one side of the headlight mounting frame. The headlight mounting frame is a metal structure, and a shielding curtain is installed inside the headlight mounting frame. Magnets are fixed on the four sides of the shielding curtain, and the shielding curtain is fixed inside the headlight mounting frame through magnets. Two light outlets are provided at the front side of the headlight mounting frame, and the light outlets and the shielding structure are installed correspondingly. The shielding structure consists of an outer shell, a shielding plate and a movable structure. Shielding plates are installed on both sides of the outer shell, and the shielding plate is connected to the movable structure. The position of the light outlet corresponds to the position of the lens.

[0004] The light outlet is an inward convex structure.

[0005] The mobile structure is connected to the control unit and the terminal execution module.

[0006] The lens is a Fresnel lens.

[0007] The shielding plate is a movable shielding plate.

[0008] The moving structure is a moving cylinder.

[0009] A placement platform is provided on the front side of the shielding structure, and the vehicle light mounting frame is fixed on the placement platform via a fixing protrusion.

[0010] The movable structure is a motor and a conveyor belt, the motor output shaft is connected to the conveyor belt driving wheel, a shielding plate is fixedly placed on the upper side of the conveyor belt, and a mounting slot is opened on the conveyor belt, and the shielding plate is inserted into the mounting slot.

[0011] The beneficial effect of the present invention is that the present invention uses a shielding plate to shield the light of one or several modules, so that the light of only one module enters the camera, thereby realizing the adjustment and detection of this module.

[0012] The interior of the vehicle lamp installation frame of the present invention is also provided with a shielding curtain, which can better shield the light source and ensure the accuracy of the light detected each time.

[0013] The present invention has a simple structure. When in use, the vehicle lamp can be directly placed in the vehicle lamp installation frame of the present invention, which is simple and convenient. During testing, the vehicle lamps that do not need to be tested can be tested through the shielding structure and the shielding curtain, thereby avoiding the mutual influence of the vehicle lamps and improving the detection accuracy of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention.

[0015] Figure 2 It is a side schematic diagram of the shielding structure of the present invention.

[0016] Figure 3 This is a measurement principle diagram of the present invention.

[0017] Figure 4 This is a schematic diagram of the closing of the shielding plate when the moving structure is a motor and a conveyor belt.

[0018] Figure 5 Figure 4 This is a schematic diagram of the shielding plate being opened when the moving structure is a motor or a conveyor belt.

[0019] As shown in the figure, the measuring black box 1, the light projection board 2, the camera 3, the lens 4, the control unit 5, the terminal execution module 6, the headlight mounting frame 7, the shielding structure 8, the shielding plate 8-1, and the moving structure 8-2. DETAILED DESCRIPTION

[0020] Example 1

[0021] The present invention provides a vehicle light measuring device for measuring two modules that cannot be lit separately, comprising a measuring black box, a light projection board, a camera, a lens, a control unit, and a terminal execution module, wherein a light projection board is installed at one end of the measuring black box, a lens is installed at the other end of the measuring black box, two lenses are installed, a camera is installed between the lenses, the camera is connected to the control unit, the control unit is connected to the terminal execution module, and the device is characterized in that it also comprises a vehicle light installation frame and a shielding structure, a shielding structure is installed on one side of the lens of the measuring black box, and the shielding structure A light installation frame is installed on one side of the structure, and a placement door is provided on one side of the light installation frame. The light installation frame is a metal structure. A shielding curtain is installed inside the light installation frame. Magnets are fixed on the four sides of the shielding curtain. The shielding curtain is fixed inside the light installation frame by magnets. Two light outlets are provided at the front side of the light installation frame. The light outlets and the shielding structure are installed correspondingly. The shielding structure consists of a shell, a shielding plate and a movable structure. Shielding plates are installed on both sides of the shell. The shielding plates are connected to the movable structure. The position of the light outlet corresponds to the position of the lens. The light outlet is an inner convex structure. The movable structure is connected to the control unit and the terminal execution module. The lens is a Fresnel lens. The shielding plate is a movable shielding plate. The movable structure is a movable cylinder. A placement platform is provided on the front side of the shielding structure, and the light installation frame is fixed on the placement platform by a fixed protrusion. The movable structure is a motor and a conveyor belt. The output shaft of the motor is connected to the driving wheel of the conveyor belt. A shielding plate is fixedly placed on the upper side of the conveyor belt.

[0022] Example 2

[0023] The shielding plate of light source module I and the shielding plate of light source module II are respectively shielded above light source module I and light source module II. When it is necessary to detect or adjust light source module I, the control unit 5 and the terminal execution module control the mobile structure to automatically open light source module I and shield light source module II. In this way, the light of light source module I enters the black box, and the camera inside detects the light type and transmits it to the control unit. Adjustment and detection of light source module I are performed;

[0024] When it is necessary to detect light source module II, the shielding plate of light source module II is automatically opened to block the shielding plate of light source module I. The light of light source module II enters the black box, and the camera inside detects the light type and transmits it to the control unit to adjust and detect light source module II.

[0025] When the light pattern of light source module Ⅰ and light source module Ⅱ need to be detected at the same time, the baffle of light source module Ⅰ and the baffle of light source module Ⅱ, the black box collects the light pattern of light source module Ⅰ+Ⅱ, and realizes the control detection module light source module Ⅰ+Ⅱ.

[0026] Example 3

[0027] When the mobile structure of the present invention is a mobile cylinder, when it is necessary to detect or adjust the light source module I, the control unit 5 and the terminal execution module control the mobile cylinder, the mobile cylinder at the light source module I shrinks, and the shielding plate at the light source module I moves out of the steel structure, and the mobile cylinder at the light source module II remains stationary. At this time, the light source module I is opened to shield the light source module II. In this way, the light of the light source module I enters the black box, and the camera inside detects the light type and transmits it to the control unit. Adjustment and detection of the light source module I are performed;

[0028] When it is necessary to detect the light source module II, the control unit 5 and the terminal execution module control the moving cylinder, the moving cylinder at the light source module II shrinks, and the shielding plate of the light source module II is automatically opened to shield the shielding plate of the light source module I. The light of the light source module II enters the black box, and the camera inside detects the light type and transmits it to the control unit to adjust and detect the light source module II.

[0029] When the light patterns of light source module Ⅰ and light source module Ⅱ need to be detected at the same time, the shielding plate of light source module Ⅰ and the shielding plate of light source module Ⅱ are opened at the same time, and the black box collects the light patterns of light source modules Ⅰ+Ⅱ to control the detection module light source modules Ⅰ+Ⅱ.

[0030] Example 4

[0031] When the mobile structure of the present invention is a conveyor belt, when it is necessary to detect or adjust the light source module I, the control unit 5 and the terminal execution module control the motor, the motor at the light source module I rotates, and then drives the conveyor belt to transmit, the conveyor belt moves with the upper shielding plate, and does not shield the light source module I. At this time, the motor at the light source module II remains in its original state, and the light source module II is shielded. At this time, the light source module I is turned on and the light source module II is shielded. In this way, the light of the light source module I enters the black box, and the camera inside detects the light type and transmits it to the control unit. Adjustment and detection of the light source module I; vice versa.

Claims

1. A vehicle light measuring device for measuring two modules that cannot be lit separately, comprising a measuring black box, a light projection board, a camera, a lens, a control unit, and a terminal execution module, wherein a light projection board is installed at one end of the measuring black box, and a lens is installed at the other end of the measuring black box, wherein two lenses are provided, a camera is installed between the lenses, the camera is connected to the control unit, and the control unit is connected to the terminal execution module, characterized in that It also includes a headlight mounting frame and a shielding structure. The shielding structure is installed on one side of the lens of the measuring black box, and the headlight mounting frame is installed on one side of the shielding structure. A placement door is provided on one side of the headlight mounting frame. The headlight mounting frame is a metal structure. A shielding curtain is installed inside the headlight mounting frame. Magnets are fixed on the four sides of the shielding curtain. The shielding curtain is fixed inside the headlight mounting frame by magnets. Two light outlets are provided at the front side of the headlight mounting frame. The light outlets and the shielding structure are installed correspondingly. The shielding structure consists of an outer shell, a shielding plate and a movable structure. Shielding plates are installed on both sides of the outer shell. The shielding plate is connected to the movable structure, and the position of the light outlet corresponds to the position of the lens.

2. A vehicle lamp measuring device for measuring two modules that cannot be lit separately according to claim 1, characterized in that The light outlet is an inward convex structure.

3. A vehicle lamp measuring device for measuring two modules that cannot be lit separately according to claim 1, characterized in that The mobile structure is connected to the control unit and the terminal execution module.

4. A vehicle lamp measuring device for measuring two modules that cannot be lit separately according to claim 1, characterized in that The lens is a Fresnel lens.

5. A vehicle lamp measuring device for measuring two modules that cannot be lit separately according to claim 1, characterized in that The shielding plate is a movable shielding plate.

6. A vehicle lamp measuring device for measuring two modules that cannot be lit separately according to claim 1, characterized in that The moving structure is a moving cylinder.

7. A vehicle lamp measuring device for measuring two modules that cannot be lit separately according to claim 1, characterized in that A placement platform is provided on the front side of the shielding structure, and the vehicle light mounting frame is fixed on the placement platform via a fixing protrusion.

8. A vehicle lamp measuring device for measuring two modules that cannot be lit separately according to claim 1, characterized in that The moving structure is a motor and a conveyor belt, the output shaft of the motor is connected to a driving wheel of the conveyor belt, and a shielding plate is fixedly placed on the upper side of the conveyor belt.

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