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Vehicle-mounted display screen brightness slow-changing device and brightness slow-changing method thereof

A display and gradual change technology, applied in static indicators, cathode ray tube indicators, instruments, etc., can solve the problem of sudden brightening of touch screen display brightness, inconvenient installation and removal of backlight drive modules, and inability to replace backlight drive modules. And other issues

Inactive Publication Date: 2021-05-07
安徽创显电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a vehicle-mounted display brightness gradient device and brightness gradient method, to solve the inconvenience proposed in the above background technology to prevent the brightness of the touch screen display from suddenly brightening during the adjustment process, which cannot prevent people from being surprised. It is not convenient for users to adjust the brightness to their own comfortable brightness. Secondly, it is inconvenient to quickly install and disassemble the backlight driver module, resulting in the problem that the backlight driver module cannot be replaced.

Method used

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  • Vehicle-mounted display screen brightness slow-changing device and brightness slow-changing method thereof
  • Vehicle-mounted display screen brightness slow-changing device and brightness slow-changing method thereof
  • Vehicle-mounted display screen brightness slow-changing device and brightness slow-changing method thereof

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Experimental program
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Effect test

Embodiment 1

[0029] see figure 1 - Figure 5As shown, in the first aspect, the present invention provides a technical solution: a device for gradually changing the brightness of a vehicle-mounted display screen, including a vehicle-mounted display screen main body 1, and a touch screen display screen is arranged at the middle position of the front end of the vehicle-mounted display screen main body 1 2. A control panel 3 is provided at the front end of the vehicle display main body 1 and below the touch screen display 2 , and a control panel 3 is provided on the front surface of the vehicle display main body 1 and at the left side of the touch screen display 2 There is a square groove 4, the rear end of the touch screen display 2 is connected with a backlight drive module 6, the rear end of the backlight drive module 6 is connected with a slow-change control module 7, and the rear end of the slow-change control module 7 is connected There is a user input module 8, the inside of the square...

Embodiment 2

[0031] see figure 2 - Figure 4 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: the rotating plate 16 is installed in the rotating shaft 15, and the rotating rod 13 drives the rotating plate 16 to rotate in the rotating shaft 15 through the round pulley 5, so that The bearing seat 17 is fixedly installed inside the vehicle-mounted display screen main body 1, the rotating rod 13 is arranged inside the bearing seat 17 through the fixed shaft 18, and the copper plate 20 is fixedly installed on the lower end of the connecting plate 19, and the connecting plate 19 Drive the copper plate 20 to rotate above the slow-change control module 7 through the rotating rod 13, and the copper plate 20 is in contact with the brightness adjustment plate 21, wherein, in this embodiment, four groups of numbers are arranged on the outer wall of the round pulley 5, When rotating the round pulley 5, the numbers on it can be displayed through the square g...

Embodiment 3

[0033] see figure 2 and Figure 5 As shown, on the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: the upper end of the slow-change control module 7 is fixedly installed with a fixed block 2 25, and the upper end surface of the No. 2 mounting plate 12 No. 2 threaded hole 27 is provided through the surface of the lower end of fixed block 2 25, and the slow-change control module 7 is fixedly installed on the upper end of No. 2 mounting plate 12 through No. 2 bolt 26 and No. 2 threaded hole 27, wherein, in this implementation In the example, by turning the No. 2 bolt 26, it can be rotated in the No. 2 threaded hole 27, and the slow-change control module 7 can be fixed to the upper end of the No. 2 mounting plate 12. Similarly, by turning the No. 2 Bolt 26 can disassemble the slow-change control module 7 from the upper end of the second mounting plate 12, thereby realizing fast installation and disassembly of the slow-change control m...

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Abstract

The invention discloses a vehicle-mounted display screen brightness slow-changing device and a brightness slow-changing method thereof, and relates to the field of vehicle-mounted display screens, the vehicle-mounted display screen brightness slow-changing device comprises a vehicle-mounted display screen main body, and a touch screen display screen is arranged in the middle of the front end of the vehicle-mounted display screen main body; and a control panel is arranged at the front end of the vehicle-mounted display screen body and located below the touch display screen. According to the vehicle-mounted display screen brightness slow-changing device and the brightness slow-changing method, the brightness of the touch screen display screen can be prevented from being suddenly increased in the adjusting process, a dizzy feeling is prevented from being brought to people, a user can conveniently adjust the brightness to the comfortable brightness, the backlight driving module can be rapidly mounted and dismounted, The backlight driving module can be conveniently replaced, the backlight driving module can be prevented from being damaged by external impact force, the slow change control module can be rapidly mounted and dismounted, the slow change control module can be replaced, and the slow change control module can be protected.

Description

technical field [0001] The invention relates to the field of vehicle-mounted display screens, in particular to a device for gradually changing brightness of a vehicle-mounted display screen and a method for gradually changing brightness. Background technique [0002] There are two types of on-board monitors, one is a TV placed on the bus, which is essentially a car TV, and the other is a small-sized on-board monitor with 3.5 inches, 4.3 inches, 7 inches and 9 inches, and generally has two channels of video Input, one can be connected to the car DVD, the other can be connected to the reversing image car camera, and some also have MP5 video playback and Bluetooth functions, which can be used on similar sports tools in the car. It is convenient to use in car sports, car TV Simply put, it is the mobile reception of digital TV, mainly including set-top boxes, LCD screens, antennas, car power supplies, etc. In order to facilitate installation and use, such as desktop car TVs, baff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/10G06F3/041
CPCG06F3/0412G09G5/10G09G2320/0626
Inventor 杜浩王西顺石华清
Owner 安徽创显电子科技有限公司
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