Liquid-crystal screen starter for superspeed speedometer of vehicle

A speedometer and liquid crystal technology, applied in the direction of measuring device, speed/acceleration/shock measurement, speed/acceleration/electric shock meter detailed information, etc., can solve problems such as inability to hide it, reflective discomfort, etc.

Inactive Publication Date: 2007-01-17
马骏中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] And for the vehicle overspeed speedometer that is provided with liquid crystal screen at present, because this liquid crystal screen is set as fixed type, and is fully exposed type, adds the subtitles of the speed of the vehicle shown on the liquid crystal screen, direction or time etc., Instead, it forms a reflective place. Therefore, when the LCD screen of the speedometer is exposed and fixed, its disadvantage is that the user cannot hide it at all, and it will cause visual discomfort such as reflections.

Method used

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  • Liquid-crystal screen starter for superspeed speedometer of vehicle
  • Liquid-crystal screen starter for superspeed speedometer of vehicle
  • Liquid-crystal screen starter for superspeed speedometer of vehicle

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Embodiment Construction

[0022] In the following, the structural features and operation of the present invention will be described in order to cooperate with illustrations, so as to provide reference for review.

[0023] First, see figure 1 , and see in conjunction with figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6, Figure 6-A, Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Fig. 12, Fig. 12-A, Fig. 13 and Fig. 13-A, the opening and closing device of the vehicle overspeed speedometer of the present invention is mainly composed of: base 2, side cover 3, upper cover 4, accommodated in the base 2, the PC board 5 inside the space surrounded by the side cover 3 and the upper cover 4, and the circuit 61 (see Figure 4 , Figure 5 And Fig. 6-A) is made up of the liquid crystal screen 6 that is connected with PC board 5, and the most main feature of the present invention is: a positioning rod 62 and a linkage rod 63 are set up and down on both sides of liquid crystal screen 6...

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Abstract

The invention discloses a liquid crystal screen starting and stopping device of vehicle overspeed measuring implement, it is a device aim at the shortcoming that liquid crystal screen of the tradition vehicle overspeed measuring implement is fixed, the said device in this invention is composed of: base, side cover, upper cover, device base, the PC board in the space which is surrounded by side cover and upper cover, the liquid crystal screen which is linked by circuit and PC board. The main effect of this invention is that, it can control liquid crystal screen conceal in the front of the space which is surrounded by the base, the side cover and upper cover, or opening the upper cover to make the liquid crystal screen turn on following it, then fix it in the center of the base and the front of upper cover.

Description

technical field [0001] The liquid crystal screen opening and closing device of the vehicle overspeed speedometer of the present invention is related to the general vehicle overspeed speedometer. Hidden inside the speedometer or turned on, it provides a product with a more technological sense. Background technique [0002] Vehicles drive on general highways, provincial highways or national highways. In sections or places where vehicles are prone to speeding, the traffic authorities will often set up speeding cameras, or use mobile police cars to intercept police car radars to ban speeding violations. The speeder gives the vigilance effect. [0003] Recently, some people provide drivers with vehicle overspeed speed detectors that can be installed in vehicles and equipped with LCD screens to display information such as vehicle speed, direction, time, etc., to remind drivers that there are speed cameras in front of them, and to control the vehicle speed at the maximum speed lim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01P1/07
Inventor 马骏中
Owner 马骏中
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