CN215832737U

CN215832737U - Intelligent vehicle-mounted navigation terminal based on GPS global satellite positioning system

Info

Publication number: CN215832737U
Application number: CN202122262234.1U
Authority: CN
Inventors: 廖华
Original assignee: Shenzhen Kelda Technology Co ltd
Current assignee: Shenzhen Kelda Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-15
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of vehicle-mounted navigation devices, and discloses an intelligent vehicle-mounted navigation terminal based on a Global Positioning System (GPS). A containing groove is concavely arranged at the lower end part of a fixed support, the lower end part of a shell is detachably embedded in the containing groove, an elastic buckling arm is convexly arranged at the upper end part of the fixed support, a buckling bulge is convexly arranged at the lower end part of the elastic buckling arm, a buckling groove is concavely arranged at the upper end wall of the shell, the buckling bulge is detachably embedded in the buckling groove, a touch display screen is embedded at the front end part of the shell, a slot is concavely arranged at the rear end part of the shell, and a handwriting pen is detachably embedded in the slot, so that the navigation terminal is detachably mounted and fixed on the fixed support, the maintenance is convenient, the mobile portability of the vehicle-mounted navigation terminal is increased, information can be quickly input on the touch display screen through the handwriting pen, and has a voice prompt function, user experience is increased, and the practicability is high.

Description

Intelligent vehicle-mounted navigation terminal based on GPS global satellite positioning system

Technical Field

The utility model relates to the technical field of vehicle-mounted navigation devices, in particular to an intelligent vehicle-mounted navigation terminal based on a Global Positioning System (GPS).

Background

The vehicle navigation is carried out by utilizing a vehicle GPS (global positioning system) to cooperate with an electronic map, can conveniently and accurately tell a driver the shortest or fastest path to a destination, and is a good helper of the driver.

However, most of the existing vehicle-mounted navigation devices are embedded into an instrument desk in front of a cab, and the existing vehicle-mounted navigation devices are very inconvenient in searching places and typing, so that the use experience is influenced, and the vehicle-mounted navigation devices are inconvenient to disassemble and maintain.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an intelligent vehicle-mounted navigation terminal based on a Global Positioning System (GPS), and aims to solve the technical problems that the existing vehicle-mounted navigation device is embedded into an instrument desk in front of a cab, is extremely inconvenient in searching places and typing, influences the use experience, and is inconvenient to disassemble and maintain.

In order to achieve the purpose, the intelligent vehicle-mounted navigation terminal based on the GPS comprises a shell, a fixed support, a touch display screen, a handwriting pen, a Micro USB charging interface, an SD card slot, an earphone jack, a power switch button, a PCB, a rechargeable lithium battery, a GPS navigation positioning chip, a built-in GPS antenna, a storage module and a loudspeaker, wherein the lower end wall of the shell is arranged in an arc curved surface structure, the lower end part of the fixed support is concavely provided with a containing groove matched with the shell, the lower end part of the shell is detachably embedded in the containing groove, the upper end part of the fixed support is convexly provided with an elastic clamping arm, the lower end part of the elastic clamping arm is convexly provided with a clamping bulge, the upper end wall of the shell is concavely provided with a clamping groove matched with the clamping bulge, and the clamping bulge is detachably embedded in the clamping groove, the touch display screen is embedded in the front end portion of the shell, a slot matched with the handwriting pen is concavely arranged in the rear end portion of the shell, the handwriting pen is detachably embedded in the slot, the Micro USB charging interface, the SD card slot and the earphone jack are arranged on the side wall of the shell side by side, the power switch key is arranged on the upper end wall of the shell, the PCB, the rechargeable lithium battery, the GPS navigation positioning chip, the built-in GPS antenna, the storage module and the loudspeaker are arranged in the shell, a plurality of sound transmission holes are concavely arranged in the rear end wall of the shell, the loudspeaker is located on the inner side of the sound transmission holes, and the touch display screen, the Micro USB charging interface, the SD card slot, the earphone jack, the power switch key, the external antenna interface, the rechargeable lithium battery, the GPS navigation positioning chip, the built-in GPS antenna, the loudspeaker is arranged on the inner side of the sound transmission holes, The storage module and the loudspeaker are electrically connected with the PCB.

Optionally, the PCB further comprises a status indicator light, the status indicator light is embedded in the front end wall of the shell, and the status indicator light is electrically connected with the PCB.

Optionally, the portable electronic device further comprises an external antenna interface, wherein the external antenna interface is arranged at the upper end part of the back side wall of the shell, and the external antenna interface is electrically connected with the PCB board.

Optionally, the housing includes a front shell and a rear cover, and the rear cover is detachably covered on a rear end portion of the front shell by a screw.

Optionally, a handle is convexly disposed at an upper end of the elastic buckling arm.

Optionally, the rear end wall of the fixing bracket is concavely provided with a plurality of mounting holes.

Optionally, the GPS navigation positioning chip employs a sirfstar iii chip.

Optionally, the size of the touch display screen is 8 inches.

Optionally, the outer peripheral wall of the rear end of the stylus pen is convexly provided with a plurality of anti-slip protrusions.

By adopting the technical scheme of the utility model, the utility model has the following beneficial effects: according to the technical scheme, the lower end wall of the shell is arranged in an arc curved surface structure, the lower end of the fixing support is concavely provided with a containing groove matched with the shell, the lower end of the shell is detachably embedded in the containing groove, the upper end of the fixing support is convexly provided with an elastic buckling arm, the lower end of the elastic buckling arm is convexly provided with a buckling bulge, the upper end wall of the shell is concavely provided with a buckling groove matched with the buckling bulge, the buckling bulge is detachably embedded in the buckling groove, the touch display screen is embedded in the front end of the shell, the rear end of the shell is concavely provided with a slot matched with a handwriting pen, the handwriting pen is detachably embedded in the slot, the Micro USB charging interface, the SD card slot and the earphone jack are arranged on the side wall of the shell side by side, the power switch key is arranged on the upper end wall of the shell, and the PCB, the lithium battery and the GPS navigation positioning chip are arranged on the side wall of the shell in a rechargeable manner, Built-in GPS antenna, storage module and loudspeaker all set up in the casing, thereby make navigation terminal detachable installation fix on the fixed bolster, the rethread base is fixed on the preceding instrument desk of auttombilism room, and the installation between casing and the fixed bolster with dismantle convenient and fast, convenient maintenance, the removal portability of vehicle navigation terminal has been increased, still can be through the quick input information of stylus pen on touch display screen, and have voice prompt's function, user experience has been increased, make vehicle navigation terminal's use more convenient, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an intelligent vehicle-mounted navigation terminal based on a GPS global satellite positioning system according to the present invention;

FIG. 2 is a schematic overall structure diagram of another view angle of an intelligent vehicle-mounted navigation terminal based on a GPS global satellite positioning system according to the present invention;

FIG. 3 is an exploded schematic view of an intelligent vehicle-mounted navigation terminal based on a GPS global positioning system according to the present invention;

fig. 4 is a schematic diagram of a partially exploded structure of an intelligent vehicle-mounted navigation terminal based on a GPS global satellite positioning system according to the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an intelligent vehicle-mounted navigation terminal based on a GPS global satellite positioning system.

As shown in fig. 1 to 4, in an embodiment of the present invention, the intelligent vehicle-mounted navigation terminal based on the GPS global positioning system includes a housing 100, a fixed bracket 200, a touch display 101, a stylus pen 102, a Micro USB charging interface 103, an SD card slot 104, an earphone jack 105, a power switch button 106, a PCB 107, a rechargeable lithium battery 108, a GPS navigation positioning chip (not shown), a built-in GPS antenna (not shown), a storage module (not shown), and a speaker 109, wherein a lower end wall of the housing 100 is configured in an arc curved surface structure, a receiving slot 201 adapted to the housing 100 is concavely disposed at a lower end of the fixed bracket 200, a lower end of the housing 100 is detachably embedded in the receiving slot 201, an elastic buckling arm 202 is convexly disposed at an upper end of the fixed bracket 200, a buckling protrusion 203 is convexly disposed at a lower end of the elastic buckling arm 202, the upper end wall of the shell 100 is concavely provided with a buckle groove 110 matched with the buckle protrusion 203, the buckle protrusion 203 is detachably embedded in the buckle groove 110, the touch display screen 101 is embedded in the front end part of the shell 100, the rear end part of the shell 100 is concavely provided with a slot 111 matched with the stylus pen 102, the stylus pen 102 is detachably embedded in the slot 111, the Micro USB charging interface 103, the SD card slot 104 and the earphone jack 105 are arranged on the side wall of the shell 100 side by side, the power switch key 106 is arranged on the upper end wall of the shell 100, the PCB board 107, the rechargeable lithium battery 108, the GPS navigation positioning chip, the built-in GPS antenna, the storage module and the loudspeaker 109 are all arranged in the shell 100, the rear end wall of the shell 100 is concavely provided with a plurality of sound transmission holes 112, and the loudspeaker 109 is arranged on the inner side of the sound transmission holes 112, and the touch display screen 101, the stylus pen 102, the Micro USB charging interface 103, the SD card slot 104, the earphone jack 105, the power switch button 106, the PCB board 107, the rechargeable lithium battery 108, the GPS navigation positioning chip, the built-in GPS antenna, the storage module, and the speaker 109 are electrically connected to the PCB board 107.

Further, the portable electronic device further comprises a status indicator light 113, the status indicator light 113 is embedded on the front end wall of the housing 100, and the status indicator light 113 is electrically connected with the PCB board 107.

Further, the portable electronic device further comprises an external antenna interface 114, wherein the external antenna interface 114 is disposed at an upper end portion of the back side wall of the housing 100, and the external antenna interface 114 is electrically connected to the PCB 107 and can be connected to an external antenna.

Further, the housing 100 includes a front case 120 and a rear cover 130, and the rear cover 130 is detachably covered on a rear end of the front case 120 by screws.

Further, a handle 204 is convexly arranged at the upper end of the elastic buckling arm 202, so that the shell can be conveniently detached.

Further, the rear end wall of the fixing bracket 200 is concavely provided with a plurality of mounting holes 205, so as to be conveniently mounted on the base.

Furthermore, the GPS navigation positioning chip adopts a SiRFstar III chip, the SiRFstar III chip enables a civil GPS navigation positioning chip to board a peak in performance, the sensitivity is greatly improved compared with the former product, the chip improves the sensitivity by adopting a correlator with 20 ten thousand times/frequency, the time of cold start/warm start/hot start respectively reaches 42s/38s/8s, 20 satellite channels can be tracked simultaneously, and faster and more accurate GPS positioning and navigation can be brought.

Further, the size of the touch display screen 101 is 8 inches.

Furthermore, a plurality of anti-slip protrusions 1021 are convexly arranged on the outer peripheral wall of the rear end of the stylus pen 102, so that the stylus pen can be conveniently taken out from the slot.

Specifically, the lower end wall of the shell is arranged in an arc curved surface structure, the lower end part of the fixing support is concavely provided with a containing groove matched with the shell, the lower end part of the shell is detachably embedded in the containing groove, the upper end part of the fixing support is convexly provided with an elastic buckling arm, the lower end part of the elastic buckling arm is convexly provided with a buckling bulge, the upper end wall of the shell is concavely provided with a buckling groove matched with the buckling bulge, the buckling bulge is detachably embedded in the buckling groove, the touch display screen is embedded in the front end part of the shell, the rear end part of the shell is concavely provided with a slot matched with a handwriting pen, the handwriting pen is detachably embedded in the slot, the Micro USB charging interface, the SD card slot and the earphone jack are arranged on the side wall of the shell side by side, the power switch key is arranged on the upper end wall of the shell, and the PCB, the lithium battery and the GPS navigation positioning chip are arranged on the side wall of the shell, Built-in GPS antenna, storage module and loudspeaker all set up in the casing, thereby make navigation terminal detachable installation fix on the fixed bolster, the rethread base is fixed on the preceding instrument desk of auttombilism room, and the installation between casing and the fixed bolster with dismantle convenient and fast, convenient maintenance, the removal portability of vehicle navigation terminal has been increased, still can be through the quick input information of stylus pen on touch display screen, and have voice prompt's function, user experience has been increased, make vehicle navigation terminal's use more convenient, therefore, the clothes hanger is strong in practicability.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An intelligent vehicle-mounted navigation terminal based on a GPS global satellite positioning system is characterized by comprising a shell, a fixed support, a touch display screen, a handwriting pen, a Micro USB charging interface, an SD card slot, an earphone jack, a power switch key, a PCB, a rechargeable lithium battery, a GPS navigation positioning chip, a built-in GPS antenna, a storage module and a loudspeaker, wherein the lower end wall of the shell is arranged in an arc curved surface structure, the lower end part of the fixed support is concavely provided with a containing groove matched with the shell, the lower end part of the shell is detachably embedded in the containing groove, the upper end part of the fixed support is convexly provided with an elastic clamping arm, the lower end part of the elastic clamping arm is convexly provided with a clamping protrusion, the upper end wall of the shell is concavely provided with a clamping groove matched with the clamping protrusion, and the clamping protrusion is detachably embedded in the clamping groove, the touch display screen is embedded in the front end portion of the shell, a slot matched with the handwriting pen is concavely arranged in the rear end portion of the shell, the handwriting pen is detachably embedded in the slot, the Micro USB charging interface, the SD card slot and the earphone jack are arranged on the side wall of the shell side by side, the power switch key is arranged on the upper end wall of the shell, the PCB, the rechargeable lithium battery, the GPS navigation positioning chip, the built-in GPS antenna, the storage module and the loudspeaker are arranged in the shell, a plurality of sound transmission holes are concavely arranged in the rear end wall of the shell, the loudspeaker is located on the inner side of the sound transmission holes, and the touch display screen, the Micro USB charging interface, the SD card slot, the earphone jack, the power switch key, the external antenna interface, the rechargeable lithium battery, the GPS navigation positioning chip, the built-in GPS antenna, the loudspeaker is arranged on the inner side of the sound transmission holes, The storage module and the loudspeaker are electrically connected with the PCB.

2. The intelligent vehicle-mounted navigation terminal based on the GPS global satellite positioning system according to claim 1, further comprising a status indicator light embedded on the front end wall of the housing, wherein the status indicator light is electrically connected with the PCB.

3. The intelligent vehicle-mounted navigation terminal based on the GPS global satellite positioning system according to claim 1, further comprising an external antenna interface, wherein the external antenna interface is disposed at the upper end of the back side wall of the housing, and the external antenna interface is electrically connected to the PCB.

4. The intelligent vehicle-mounted navigation terminal based on the GPS global satellite positioning system according to claim 1, wherein the housing comprises a front shell and a rear cover, and the rear cover is detachably covered on the rear end of the front shell through screws.

5. The GPS global satellite positioning system-based intelligent vehicle-mounted navigation terminal as claimed in claim 1, wherein a handle is protruded from the upper end of the elastic buckling arm.

6. The intelligent vehicle-mounted navigation terminal based on the GPS global satellite positioning system according to claim 1, wherein the rear end wall of the fixed bracket is concavely provided with a plurality of mounting holes.

7. The intelligent vehicle-mounted navigation terminal based on the GPS global satellite positioning system according to claim 1, wherein the GPS navigation positioning chip adopts a SiRFstarIII chip.

8. The intelligent vehicle-mounted navigation terminal based on the GPS global satellite positioning system according to claim 1, wherein the size of the touch display screen is 8 inches.

9. The GPS global satellite positioning system-based intelligent vehicle-mounted navigation terminal as claimed in claim 1, wherein a plurality of anti-slip protrusions are convexly arranged on the outer peripheral wall of the rear end portion of the stylus pen.