CN216414811U

CN216414811U - Portable short message terminal based on Beidou satellite

Info

Publication number: CN216414811U
Application number: CN202122891851.8U
Authority: CN
Inventors: 王赟; 陈雄; 荣元政; 刘波
Original assignee: Wuxi Xinglian Xintong Technology Co ltd; Chengdu Xinglian Xintong Technology Co ltd
Current assignee: Wuxi Xinglian Xintong Technology Co ltd; Chengdu Xinglian Xintong Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-29
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a portable short message terminal based on a Beidou satellite, which belongs to the technical field of short message terminals and comprises an upper shell, an antenna component, a battery, a circuit board and a lower shell which are sequentially arranged from top to bottom, wherein the battery, the circuit board and the antenna component are sequentially and electrically connected; the upper shell is covered outside the antenna assembly, the battery and the circuit board and buckled on the lower shell, the upper shell is a plastic part, and the lower shell is a metal part; antenna module fixed mounting has four setting elements that correspond respectively in the battery four corners in the inner wall of epitheca in the epitheca, forms the location chamber with the battery adaptation between the setting element, and the circuit board is installed on the inferior valve, and the bottom surface of inferior valve is fixed with a plurality of magnet. Not only conveniently carry to can adsorb in positions such as roof according to service environment's needs, convenient and practical is fixed, and is with low costs than current big dipper cell-phone.

Description

Portable short message terminal based on Beidou satellite

Technical Field

The utility model belongs to the technical field of short message terminals, and particularly relates to a portable short message terminal based on a Beidou satellite.

Background

With the completion of networking of the Beidou system, the application based on the Beidou satellite is more and more extensive. The Beidou system not only can realize the positioning function, but also can realize the short message receiving and sending function. At present, most of Beidou short message terminals on the market adopt a handheld design, are very similar to a mobile phone in appearance, are handheld in the using process, and are difficult to fix on a vehicle and the like according to needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a Beidou satellite-based portable short message terminal, which aims to solve the problem that the conventional Beidou short message terminal is difficult to fix due to the adoption of a handheld structure.

In order to realize the purpose of the utility model, the technical scheme is as follows: a portable short message terminal based on a Beidou satellite comprises an upper shell, an antenna assembly, a battery, a circuit board and a lower shell which are sequentially arranged from top to bottom, wherein the battery, the circuit board and the antenna assembly are sequentially and electrically connected; the upper shell is covered outside the antenna assembly, the battery and the circuit board and buckled on the lower shell, the upper shell is a plastic part, and the lower shell is a metal part; antenna module fixed mounting has four setting elements that correspond respectively in the battery four corners in the inner wall of epitheca in the epitheca, forms the location chamber with the battery adaptation between the setting element, and the circuit board is installed on the inferior valve, and the bottom surface of inferior valve is fixed with a plurality of magnet.

As a further alternative, the number of the magnets is three, and the magnets are uniformly distributed on the bottom surface of the lower shell in the circumferential direction.

As a further alternative, one side of the upper shell is provided with a display screen and keys.

As a further alternative, the upper case and the lower case are fixed by screws.

As a further alternative, the upper shell is cylindrical.

As a further alternative, the bottom surface of the lower case has a grid heat dissipation structure.

As a further alternative, the antenna assembly is screwed to the upper housing.

The utility model has the beneficial effects that: through the reasonable distribution of each spare part between last shell and inferior valve, when realizing its location and sending short message function, utilize a plurality of strong magnets that the volume that the bottom surface was equipped with is less, can fix the terminal on metal surfaces such as roof, cabin, provide and be different from the new construction of similar cell-phone structure in the past, not only conveniently carry to can adsorb in positions such as roof according to service environment's needs, convenient and practical is fixed, and is with low costs than current big dipper cell-phone. Meanwhile, the lower shell is made of metal materials, so that the elements with higher heat generation on the circuit board can dissipate heat through the lower shell conveniently.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a portable short message terminal based on a Beidou satellite according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the portable short message terminal based on the beidou satellite according to the embodiment of the present invention;

fig. 3 is a cross-sectional view of a portable short message terminal based on a Beidou satellite according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an internal structure of a portable short message terminal based on a Beidou satellite according to an embodiment of the present invention;

fig. 5 is a schematic diagram of an internal structure of an upper shell of the portable short message terminal based on the Beidou satellite according to the embodiment of the present invention in a looking-up state;

reference numerals: 1-lower shell, 2-circuit board, 3-battery, 4-mounting board, 5-antenna assembly, 6-upper shell, 7-display screen, 8-magnet, 9-key, 10-positioning piece and 11-grid heat dissipation structure.

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 of the present invention without any inventive step, are within the scope of the present invention. It is to be understood that the drawings are provided solely for the purposes of reference and illustration and are not intended as a definition of the limits of the utility model. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The utility model is further described with reference to the following figures and specific embodiments.

Fig. 1 to 5 show a portable short message terminal based on a Beidou satellite, which comprises an upper shell 6, an antenna component 5, a battery 3, a circuit board 2 and a lower shell 1, which are arranged in sequence from top to bottom, wherein the battery 3, the circuit board 2 and the antenna component 5 are electrically connected in sequence; the upper shell 6 covers the antenna assembly 5, the battery 3 and the circuit board 2 and is buckled on the lower shell 1, the upper shell 6 is a plastic part, and the lower shell 1 is a metal part; antenna module 5 fixed mounting has four setting elements 10 that correspond respectively in battery 3 four corners in upper shell 6, the inner wall of upper shell 6, forms the location chamber with battery 3 adaptation between the setting element 10, and circuit board 2 installs on inferior valve 1, and the bottom surface of inferior valve 1 is fixed with a plurality of magnet 8.

Setting element 10 and epitheca 6 structure as an organic whole, antenna module 5 have mounting panel 4, through

mounting panel

4 and 6 screwed connection of epitheca, the big dipper antenna module can be bought to antenna module 5, mainly receives big dipper satellite signal and sends short message to big dipper satellite. The magnets 8 are three and are circumferentially and uniformly distributed on the bottom surface of the lower shell 1, and the adsorption and fixation are firm and stable. The bottom surface of the lower case 1 has a grid heat dissipation structure 11 for facilitating heat dissipation of the internal components of the terminal.

One side of the upper shell 6 is provided with a display screen 7 and a key 9, the display screen 7 realizes displaying of terminal state information such as message information and satellite signals, and the key 9 realizes the functions of startup and shutdown, position reporting and the like. The display screen 7 and the keys 9 are electrically connected with the MCU module on the circuit board 2. The MCU module, the RNSS module, the RDSS module, the power supply circuit and the like of the short message terminal are all arranged on the circuit board 2 to complete the functions of positioning equipment and receiving and transmitting Beidou short messages.

The MCU module can adopt a domestic low-power-consumption singlechip and is responsible for acquiring information such as position, altitude, speed and the like from the RNSS module, acquiring information such as electric quantity and the like from a power supply system, receiving and sending short messages from the RDSS module, controlling the touch screen to display new information such as the short messages and the electric quantity, detecting the keys 9 and responding to related functions; the RNSS module can adopt a domestic high-precision positioning module to analyze Beidou signals received by the antenna, and sends longitude and latitude information, altitude information and speed information to the MCU module after the longitude and latitude information, the altitude information and the speed information are solved through an algorithm; the RDSS module mainly receives and receives data sent from the MCU and transmits the data to the Beidou satellite through the antenna assembly 5.

The upper shell 6 and the lower shell 1 are fixed through screws, and the upper shell 6 and the lower shell 1 are locked and fixed through screws after being buckled. The upper shell 6 is cylindrical, the diameter can be 135mm, and other sizes can be set according to requirements. The bottom surface of inferior valve 1 has the mounting hole that holds magnet 8, and magnet 8's thickness is greater than the degree of depth of mounting hole, makes things convenient for magnet 8's location fixed, makes magnet 8 protrusion in inferior valve 1's bottom surface simultaneously, conveniently makes the terminal adsorption fix on the metal material surface.

The utility model is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims

1. A portable short message terminal based on a Beidou satellite is characterized by comprising an upper shell, an antenna assembly, a battery, a circuit board and a lower shell which are sequentially arranged from top to bottom, wherein the battery, the circuit board and the antenna assembly are sequentially and electrically connected; the upper shell is covered outside the antenna assembly, the battery and the circuit board and buckled on the lower shell, the upper shell is a plastic part, and the lower shell is a metal part; antenna module fixed mounting has four setting elements that correspond respectively in the battery four corners in the inner wall of epitheca in the epitheca, forms the location chamber with the battery adaptation between the setting element, and the circuit board is installed on the inferior valve, and the bottom surface of inferior valve is fixed with a plurality of magnet.

2. The Beidou satellite-based portable short message terminal according to claim 1, wherein the number of the magnets is three, and the magnets are uniformly distributed on the bottom surface of the lower shell in the circumferential direction.

3. The Beidou satellite-based portable short message terminal according to claim 1, wherein a display screen and keys are arranged on one side of the upper shell.

4. The Beidou satellite-based portable short message terminal according to claim 1, wherein the upper case and the lower case are fixed by screws.

5. The Beidou satellite-based portable short message terminal according to claim 1, wherein the upper case is cylindrical.

6. The Beidou satellite-based portable short message terminal according to claim 1, wherein the bottom surface of the lower case has a grid heat dissipation structure.

7. The Beidou satellite based portable short message terminal according to claim 1, wherein the antenna assembly is in screw connection with the upper case.