CN216930006U

CN216930006U - Beidou navigation terminal equipment

Info

Publication number: CN216930006U
Application number: CN202220544182.9U
Authority: CN
Inventors: 吴炜; 董璐
Original assignee: Shenzhen Zhongqiang Electronic Co ltd
Current assignee: Shenzhen Zhongqiang Electronic Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-08
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses Beidou navigation terminal equipment, which comprises an equipment main body, a mounting plate and a built-in chip, wherein the top of the equipment main body is provided with a plurality of USB interfaces, the rear side wall of the equipment main body is connected with a power supply connector through a power line, the front side wall of the equipment main body is fixedly provided with a display screen, one side of the display screen is provided with a plurality of control buttons, a loudspeaker is arranged below the display screen, and the bottom of the right side wall of the equipment main body is provided with a heat dissipation net. The time is saved for helping the user, the whole practicability is strong, and the popularization and the use are facilitated.

Description

Beidou navigation terminal equipment

Technical Field

The utility model relates to the technical field of Beidou navigation terminal equipment, in particular to Beidou navigation terminal equipment.

Background

The Beidou navigation terminal refers to a navigation product depending on a Beidou satellite navigation system, and can be called a Beidou navigator. The Beidou navigation terminal has the functions of automatic voice navigation, optimal path search and the like, so that a user can make a path short and unimpeded, and the integrated entertainment function makes the user easily travel and efficiently travel! The general functions of vehicle navigation include DVD player, radio reception, touch screen, matching function, intelligent track backing and background control function.

However, in the actual use process of the existing Beidou navigation terminal equipment, the use effect is poor due to the fact that the structure is complex and the Beidou navigation terminal equipment is inconvenient to install and detach; and the existing terminal equipment has the defects of large volume, high cost, poor practicability and the like, and is not beneficial to popularization and use. Therefore, a Beidou navigation terminal device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide Beidou navigation terminal equipment which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a big dipper navigation terminal equipment, includes equipment principal, mounting panel and built-in chip, the top of equipment principal is provided with a plurality of USB interfaces, the back lateral wall of equipment principal is connected with the power connection through the power cord, the preceding lateral wall of equipment principal is fixed to be equipped with the display screen, one side of display screen is provided with a plurality of control button, and the below of display screen is provided with the speaker, the right side wall bottom of equipment principal is provided with the radiator-grid.

Preferably, the rear side wall of the equipment main body is transversely provided with an inserting block along the length direction of the rear side wall, and one side of the outer surface of the inserting block is provided with a plurality of butting columns.

Preferably, the slot has been seted up along its length direction to one side surface of mounting panel, set up a plurality of butt joint holes in the slot, the mounting panel all has seted up the screw hole with the four corners department of slot homonymy, and screw hole symmetric distribution is in the both sides of slot.

Preferably, the size of the slot is matched with that of the insertion block, the butt joint holes and the butt joint columns are arranged in a one-to-one correspondence mode, and the equipment main body is assembled with the slot in the mounting plate in an inserting mode through the insertion block.

Preferably, a low noise amplifier and a power amplifier are respectively arranged on one side of the outer surface of the built-in chip, and a signal transmitting end and a signal receiving end are respectively arranged at one end of the built-in chip close to the low noise amplifier and the power amplifier.

Preferably, a baseband chip and a radio frequency chip are further arranged on the side opposite to the outer surface of the built-in chip.

Preferably, the built-in chip is located inside the device body.

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

1. according to the utility model, the plug block is arranged on the rear side wall of the equipment main body, the plug block is in plug-in assembly with the slot on the mounting plate, the butt joint hole and the butt joint column are used for stabilizing and limiting, the equipment main body is convenient to mount or dismount quickly, a plurality of groups of USB interfaces are arranged on the equipment main body so as to be suitable for different working environments, a voice broadcasting function and a video display function are realized through the display screen and the loudspeaker, a user can obtain better navigation experience, and the use effect is obviously improved.

2. The built-in chip mainly achieves the functions of completing positioning and communication tasks under the support of a Beidou system central station through configuration and has a time service function. The module sends the received Beidou satellite signals to a 40dB low noise amplifier for amplification through a configured receiving antenna, then sends the signals to a radio frequency chip for down-conversion processing and conversion to intermediate frequency signals, and outputs the signals after the signals are subjected to in-chip A/D quantization and then sends the signals to a baseband chip. The baseband chip carries out signal decryption and de-format processing, information returned to the user central station by a user forms an inbound format according to a specified format, and data to be sent is formed after encryption, coding and spread spectrum. After the transmitting signal is amplified through the power amplifier, the transmitting signal is transmitted by the signal transmitting end, the positioning accuracy and the navigation efficiency of the equipment are effectively improved, the user is helped to save time, the whole practicability is strong, and the popularization and the use are facilitated.

Drawings

FIG. 1 is a perspective elevation view of the present invention;

FIG. 2 is a rear view of the mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a built-in chip according to the present invention;

fig. 4 is a schematic structural diagram of the mounting plate of the present invention.

In the figure: 1. an apparatus main body; 2. mounting a plate; 201. a slot; 202. a butt joint hole; 203. a threaded hole; 3. a built-in chip; 301. a low noise amplifier; 302. a power amplifier; 303. a signal transmitting terminal; 304. a signal receiving end; 305. a baseband chip; 306. a radio frequency chip; 4. a USB interface; 5. a power line; 6. a power supply connector; 7. a display screen; 8. a control button; 9. a speaker; 10. a heat-dissipating web; 11. inserting a block; 12. and (4) butting the columns.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a big dipper navigation terminal equipment, including equipment main part 1, mounting panel 2 and built-in chip 3, the top of equipment main part 1 is provided with a plurality of USB interfaces 4, the back lateral wall of equipment main part 1 is connected with power connection 6 through power cord 5, the preceding lateral wall fixed mounting of equipment main part 1 has display screen 7, one side of display screen 7 is provided with a plurality of control button 8, and the below of display screen 7 is provided with speaker 9, the right side wall bottom of equipment main part 1 is provided with radiator-grid 10.

In this embodiment, the rear sidewall of the device body 1 is transversely provided with an insert 11 along the length direction thereof, one side of the outer surface of the insert 11 is provided with a plurality of docking posts 12, one side of the outer surface of the mounting plate 2 is provided with a slot 201 along the length direction thereof, the slot 201 is internally provided with a plurality of docking holes 202, four corners of the mounting plate 2 on the same side as the slot 201 are provided with threaded holes 203, the threaded holes 203 are symmetrically distributed on two sides of the slot 201, the size of the slot 201 is identical to that of the insert 11, the docking holes 202 and the docking posts 12 are arranged in a one-to-one correspondence manner, the device body 1 is assembled with the slot 201 on the mounting plate 2 through the insert 11, the insert 11 is arranged on the rear sidewall of the device body 1, the insert 11 is assembled with the slot 201 on the mounting plate 2, and the docking holes 202 and the docking posts 12 are used for stable spacing, thereby facilitating quick installation or disassembly, and the device body 1 is provided with a plurality of USB interfaces 4, in order to be suitable for different operational environment to and possess voice broadcast function and video display function through display screen 7 and speaker 9, the person of being convenient for obtains better navigation experience, and the result of use is showing and is promoting.

In this embodiment, a low noise amplifier 301 and a power amplifier 302 are respectively disposed on one side of an outer surface of the built-in chip 3, a signal transmitting end 303 and a signal receiving end 304 are respectively disposed at one end of the built-in chip 3 close to the low noise amplifier 301 and the power amplifier 302, a baseband chip 305 and a radio frequency chip 306 are further disposed on one side of the outer surface of the built-in chip 3 opposite to each other, the built-in chip 3 is located inside the device main body 1, and the built-in chip 3 mainly achieves a function of completing positioning and communication tasks under the support of a beidou system central station through configuration and is also provided with a time service function. The module sends the received Beidou satellite signal to a 40dB low noise amplifier 301 through a configured signal receiving end 304 for amplification, then sends the amplified Beidou satellite signal to a radio frequency chip 306 for down-conversion processing to convert the amplified Beidou satellite signal into an intermediate frequency signal, and outputs the intermediate frequency signal after the intermediate frequency signal is subjected to on-chip A/D quantization and then sends the intermediate frequency signal to a baseband chip 305. The baseband chip 305 decrypts and de-formats the signal, and the information returned to the user central station by the user forms an inbound format according to a specified format, and forms data to be transmitted after encryption, encoding and spread spectrum. After the transmitting signal is amplified through the power amplifier 302, the transmitting signal is transmitted by the signal transmitting terminal 303, so that the positioning accuracy and the navigation efficiency of the equipment are effectively improved, the time is saved for a user, the overall practicability is high, and the popularization and the use are facilitated.

The utility model relates to a Beidou navigation terminal device, wherein a built-in chip 3 mainly realizes the functions of completing positioning and communication tasks under the support of a Beidou system central station through configuration and has a time service function. The module sends the received Beidou satellite signal to a 40dB low noise amplifier 301 through a configured signal receiving end 304 for amplification, then sends the amplified Beidou satellite signal to a radio frequency chip 306 for down-conversion processing to convert the amplified Beidou satellite signal into an intermediate frequency signal, and outputs the intermediate frequency signal after the intermediate frequency signal is subjected to on-chip A/D quantization and then sends the intermediate frequency signal to a baseband chip 305. The baseband chip 305 decrypts and de-formats the signal, and the information returned to the user central station by the user forms an inbound format according to a specified format, and forms data to be transmitted after encryption, encoding and spread spectrum. After the transmitting signal is amplified through the power amplifier 302, the transmitting signal is transmitted by the signal transmitting terminal 303, so that the positioning accuracy and the navigation efficiency of the equipment are effectively improved, the time is saved for a user, the overall practicability is high, and the popularization and the use are facilitated. Simultaneously, this equipment sets up inserted block 11 through the rear side wall at equipment main part 1, utilize inserted block 11 and the assembly of pegging graft of slot 201 on the mounting panel 2, and it is spacing to utilize butt joint hole 202 and butt joint post 12 to stabilize, be convenient for install fast or dismantle, and be provided with multiunit USB interface 4 on the equipment main part 1, in order being suitable for different operational environment, and possess voice broadcast function and video display function through display screen 7 and speaker 9, the person of facilitating the use obtains better navigation experience, the result of use is showing and is promoting.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a beidou navigation terminal equipment, includes equipment main part (1), mounting panel (2) and built-in chip (3), its characterized in that: the top of equipment main part (1) is provided with a plurality of USB interfaces (4), the back lateral wall of equipment main part (1) is connected with power connection (6) through power cord (5), the preceding lateral wall of equipment main part (1) is fixed to be equipped with display screen (7), one side of display screen (7) is provided with a plurality of control button (8), and the below of display screen (7) is provided with speaker (9), the right side wall bottom of equipment main part (1) is provided with radiator-grid (10).

2. The Beidou navigation terminal equipment according to claim 1, characterized in that: the rear side wall of the equipment main body (1) is transversely provided with an inserting block (11) along the length direction of the rear side wall, and one side of the outer surface of the inserting block (11) is provided with a plurality of butting columns (12).

3. The Beidou navigation terminal equipment according to claim 1, characterized in that: slot (201) have been seted up along its length direction to one side surface of mounting panel (2), a plurality of butt joint holes (202) have been seted up in slot (201), threaded hole (203) have all been seted up in mounting panel (2) and the four corners department of slot (201) homonymy, and threaded hole (203) symmetric distribution is in the both sides of slot (201).

4. The Beidou navigation terminal equipment according to claim 3, characterized in that: the size of the slot (201) is matched with that of the insert block (11), the butt joint holes (202) and the butt joint columns (12) are arranged in a one-to-one correspondence mode, and the equipment body (1) is spliced and assembled with the slot (201) in the mounting plate (2) through the insert block (11).

5. The Beidou navigation terminal equipment according to claim 1, characterized in that: one side of the outer surface of the built-in chip (3) is respectively provided with a low noise amplifier (301) and a power amplifier (302), and one end of the built-in chip (3) close to the low noise amplifier (301) and the power amplifier (302) is respectively provided with a signal transmitting end (303) and a signal receiving end (304).

6. The Beidou navigation terminal equipment according to claim 1, characterized in that: and a baseband chip (305) and a radio frequency chip (306) are also arranged on the opposite side of the outer surface of the built-in chip (3).

7. The Beidou navigation terminal equipment according to claim 1, characterized in that: the built-in chip (3) is located inside the device body (1).