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A dust removal type car navigation device with acceleration test function

An in-vehicle navigation device and technology for testing functions, applied in the directions of speed/acceleration/impact measurement, measurement device, measurement acceleration, etc., can solve problems such as affecting the neatness of in-vehicle navigation, reducing practicability, breaking fragile items, etc., and achieving the effect of dust removal Good, improve reliability, improve the effect of flow rate

Active Publication Date: 2021-06-11
梁山运通机械制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing car navigation does not have the function of acceleration alarm during use. When unpackaged tofu, jelly and other fragile items are loaded in the car, when the acceleration is too fast, the inside of the fragile items will be damaged. Not only that, but after a long time of the existing car navigation, there will be more dust on the top, which will affect the cleanliness of the car navigation

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  • A dust removal type car navigation device with acceleration test function
  • A dust removal type car navigation device with acceleration test function
  • A dust removal type car navigation device with acceleration test function

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Embodiment Construction

[0024] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0025] Such as Figure 1-2 As shown, a dust removal type car navigation device with acceleration test function includes a main body 1 and a display screen 2, the shape of the main body 1 is a cuboid, a navigation system is provided in the main body 1, and the display screen 2 is arranged on One side of the main body 1, the main body 1 is provided with a detection mechanism and a dust removal mechanism;

[0026] The detection mechanism includes a fixed tube 3, a squeeze disc 4, a whistle 5, a push assembly and an installation hole, the installation hole is arranged on the side of the main body 1 where the display screen 2 is provided, and the axis of the insta...

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Abstract

The invention relates to a dust-removing vehicle-mounted navigation device with an acceleration test function, comprising a main body and a display screen, the main body is in the shape of a cuboid, a navigation system is arranged inside the main body, and the display screen is arranged on one side of the main body. The main body is equipped with a detection mechanism and a dust removal mechanism, the detection mechanism includes a fixed pipe, a squeeze plate, a whistle, a push assembly and a mounting hole, and the dust removal mechanism includes a rotating box, a connecting pipe, a first one-way valve, a second Two one-way valves, air inlets, air outlets and connection holes, the air inlets are set on the side of the main body away from the display screen, the first one-way valve is installed in the air inlets, which has an acceleration test function The dust removal type car navigation device realizes the function of detecting acceleration through the detection mechanism, not only that, but also realizes the function of removing dust through the dust removal mechanism.

Description

technical field [0001] The invention relates to the field of navigation equipment, in particular to a dust-removing vehicle navigation device with an acceleration test function. Background technique [0002] Navigation equipment refers to navigation and guidance devices used in navigation, aviation, astronomy, hydrology, land transportation, etc., and its terminal products can generally be divided into: navigation type, measurement type, timing type, direction finding type, etc. Satellite navigation is widely used in major fields such as geographic data collection, surveying and mapping, vehicle monitoring and dispatching and navigation services, aviation and navigation, military, time and synchronization, mechanical control, and mass consumer applications. Among them, the car navigator is a kind of navigation equipment, which is It is carried out by using the car GPS with the electronic map. [0003] The existing car navigation does not have the function of acceleration al...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q9/00B60R11/02G01P15/00B08B5/02
CPCB08B5/02B60Q9/00B60R11/0258G01P15/00
Inventor 王兴杰
Owner 梁山运通机械制造有限公司