CN219319441U

CN219319441U - Vehicle-mounted navigation equipment based on Beidou navigation system

Info

Publication number: CN219319441U
Application number: CN202223340284.8U
Authority: CN
Inventors: 曹五星; 周鹤管; 张志桂
Original assignee: Shanghai Mijia Electronic Technology Co ltd
Current assignee: Shanghai Mijia Electronic Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-07-07
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses vehicle-mounted navigation equipment based on a Beidou navigation system, which comprises a vehicle-mounted navigation body, wherein the vehicle-mounted navigation body comprises an outer shell, one end of the outer shell is provided with a power input interface, a first antenna interface, a second antenna interface, a 4G antenna interface and a wired network interface, an antistatic coating is arranged on the outer side of the outer shell, mounting plates are arranged on the lower sides of two ends of the outer shell, positioning holes are formed in the two ends of the mounting plates, and the mounting plates are vertically welded on the lower sides of two ends of the outer shell.

Description

Vehicle-mounted navigation equipment based on Beidou navigation system

Technical Field

The utility model relates to the technical field of vehicle-mounted navigation equipment, in particular to vehicle-mounted navigation equipment based on a Beidou navigation system.

Background

The utility model relates to a vehicle-mounted navigation device with the application number of 202023147069.7 in the prior art, which comprises a shell, a navigation main body module and a sterilizing device, wherein the navigation main body module is arranged on the shell; the sterilizing device is arranged on the shell and is connected with the navigation main body module; the vehicle-mounted navigation equipment can not only carry out navigation operation through the navigation main body module, but also disinfect the automobile through the disinfection device. When degassing unit circular telegram, degassing unit disinfects to the inside car, and convenient, swift, environmental protection, and reduce and occupy the car inner space, however, interference killing feature is relatively poor with the positioning accuracy ability, and equipment external protection ability is relatively poor to influence the security that equipment used.

Disclosure of Invention

The utility model aims to provide vehicle-mounted navigation equipment based on a Beidou navigation system, which solves the problems that in the prior art, the anti-interference capability and the positioning accuracy capability are poor, and the external protection capability of the equipment is poor, so that the use safety of the equipment is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a car navigation equipment based on beidou navigation system, includes the car navigation body, the car navigation body is including the shell body that is equipped with, shell body one end is equipped with power input interface, first antenna interface, second antenna interface, 4G antenna interface and wired network interface, the shell body outside is equipped with antistatic coating, the mounting panel is installed to shell body both ends downside, the locating hole has been seted up at the mounting panel both ends.

Further, the mounting plate is vertically welded at the lower sides of two ends of the outer shell, and the locating holes are formed into waist holes.

Furthermore, the outer side of the shell body is provided with a plurality of radiating grooves which are arranged at equal intervals.

Further, the outside of the outer shell is also provided with a display screen, an indicator light and an SIM card slot, and the indicator light is provided with a plurality of indicator lights.

Further, chamfer angles are arranged on two sides of the upper end of the outer shell, and the display screen is installed in a groove on the upper side of the outer shell.

Further, the outer shell comprises a metal base layer, an outer shielding layer is arranged on the outer side of the metal base layer, and a flame retardant layer is arranged on the outer side of the outer shielding layer.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the power input interface, the first antenna interface and the second antenna interface are arranged at one end of the outer shell, so that the double external antennas can be conveniently connected, the anti-interference capability and the positioning accuracy of the equipment are greatly enhanced, the centimeter-level positioning is conveniently realized, the mounting plates are arranged at the lower sides of the two ends of the outer shell, the positioning holes are formed at the two ends of the mounting plates, and the four screw holes at the bottom of the equipment are convenient for fixing and mounting the equipment at any time and any place by customers.

2. According to the utility model, the antistatic coating is arranged on the outer side of the outer shell, and the outer shell comprises the metal base layer, so that the outer shell has excellent antistatic and flame-retardant properties, and the use safety of equipment is improved.

3. According to the utility model, the outer shielding layer is arranged on the outer side of the metal base layer, and the outer shielding layer adopts the semiconductor paper tape, so that double-layer shielding protection can be formed on the outside of the equipment, and the electromagnetic shielding effect is better.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a left side view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of the outer housing structure of the present utility model;

fig. 4 is a functional block diagram of the present utility model.

In the figure: 1. an outer housing; 2. a mounting plate; 3. a heat sink; 4. a display screen; 5. positioning holes; 6. a first antenna interface; 7. a second antenna interface; 8. a power input interface; 9. a 4G antenna interface; 10. a wired network interface; 11. an antistatic coating; 12. a SIM card slot; 13. chamfering; 14. an indicator light; 101. a metal base layer; 102. an outer shielding layer; 103. a flame retardant layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in an embodiment of the present utility model, a vehicle navigation device based on a beidou navigation system includes a vehicle navigation body, where the vehicle navigation body includes an outer shell 1, and a high-precision beidou navigation module, a 4G communication module, an inertial sensor, a BT communication chip, a 10/100M ethernet, an LED display and other functional devices are arranged in the outer shell 1; comprises a main board and a man-machine interaction panel; the mainboard integrated high accuracy big dipper positioning module, the 4G communication module, BT communication chip, the treater, inertial sensor, functional module such as 10/100M ethernet, data storage chip and MicroSIM cassette, overall arrangement compactness greatly reduced machine's area and thickness, shell 1 one end is equipped with power input interface 8, first antenna interface 6,

second antenna interface

7, 4G antenna interface 9 and wired network interface 10, be convenient for connect two external antennas, the interference killing feature and the positioning accuracy of equipment have been strengthened greatly, be convenient for realize centimeter level location, can install the antenna in the stronger position of signal according to actual conditions moreover, shell 1 outside is equipped with antistatic coating 11, be convenient for prevent static processing, mounting panel 2 is installed to shell 1 both ends downside, locating hole 5 has been seted up at mounting panel 2 both ends, be convenient for install fixed processing to equipment.

Preferably, the mounting plate 2 is welded perpendicularly to the lower sides of the two ends of the outer shell 1, and the positioning holes 5 are formed into waist holes, so that the stability of mounting and fixing the mounting plate 2 and the outer shell 1 is improved.

Preferably, the heat dissipation grooves 3 are formed in the outer side of the outer shell 1, and the heat dissipation grooves 3 are arranged at equal intervals, so that ventilation and heat dissipation treatment can be conveniently carried out on the outer side of the outer shell 1.

Preferably, the outer side of the outer shell 1 is also provided with a display screen 4, an indicator light 14 and a SIM card slot 12, and the indicator light 14 is provided with a plurality of indicator lights, so that the relevant working state can be conveniently displayed.

Preferably, both sides of the upper end of the outer case 1 are provided with chamfers 13 to prevent scratch by the corners, and the display screen 4 is installed in a groove of the upper side of the outer case 1.

Preferably, the outer shell 1 comprises a metal base layer 101, an outer shielding layer 102 is arranged on the outer side of the metal base layer 101, so that double-layer shielding protection can be formed outside the equipment, the electromagnetic shielding effect is good, and a flame retardant layer 103 is arranged on the outer side of the outer shielding layer 102, so that the outer shell 1 has excellent flame retardant property, and the use safety of the equipment is improved.

The working principle and the using flow of the utility model are as follows: the power input interface 8, the first antenna interface 6 and the second antenna interface 7 are arranged at one end of the outer shell 1, so that the double external antennas are conveniently connected, the anti-interference capability and the positioning precision of the equipment are greatly improved, the centimeter-level positioning is convenient to realize, the antennas can be arranged at the position with stronger signals according to actual conditions, the equipment fixing is not affected, meanwhile, the mounting plates 2 are arranged at the lower sides of the two ends of the outer shell 1, and the positioning holes 5 are formed at the two ends of the mounting plates 2, so that the fixing and the mounting of the equipment by customers are convenient at any time and any place; the outer shielding layer 102 is arranged on the outer side of the metal base layer 101, and the outer shielding layer 102 is made of semiconductor paper tape, so that double-layer shielding protection can be formed on the outer side of the equipment, and the electromagnetic shielding effect is good.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a vehicle navigation equipment based on beidou navigation system, includes vehicle navigation body, its characterized in that: the vehicle navigation body is including the shell body (1) that is equipped with, shell body (1) one end is equipped with power input interface (8), first antenna interface (6), second antenna interface (7), 4G antenna interface (9) and wired network interface (10), shell body (1) outside is equipped with antistatic coating (11), mounting panel (2) are installed to shell body (1) both ends downside, locating hole (5) have been seted up at mounting panel (2) both ends.

2. The vehicle navigation device based on the beidou navigation system according to claim 1, wherein: the mounting plates (2) are vertically welded at the lower sides of two ends of the outer shell (1), and the positioning holes (5) are formed into waist holes.

3. The vehicle navigation device based on the beidou navigation system according to claim 1, wherein: the heat dissipation grooves (3) are formed in the outer side of the outer shell (1), and the heat dissipation grooves (3) are arranged in a plurality of equidistant mode.

4. The vehicle navigation device based on the beidou navigation system according to claim 1, wherein: the outer side of the outer shell (1) is also provided with a display screen (4), an indicator lamp (14) and an SIM card slot (12), and the indicator lamp (14) is provided with a plurality of indicator lamps.

5. The vehicle navigation device based on the beidou navigation system of claim 4, wherein: the two sides of the upper end of the outer shell (1) are provided with chamfers (13), and the display screen (4) is arranged in a groove on the upper side of the outer shell (1).

6. The vehicle navigation device based on the beidou navigation system according to claim 1, wherein: the outer shell (1) comprises a metal base layer (101), an outer shielding layer (102) is arranged on the outer side of the metal base layer (101), and a flame retardant layer (103) is arranged on the outer side of the outer shielding layer (102).