Satellite communication device and vehicle

Abstract

The utility model relates to satellite communication equipment and a vehicle. The satellite communication equipment comprises a first shell, a second shell, a mounting frame, a satellite communication antenna, a wireless communication antenna and a mainboard, the first shell and the second shell are detachably connected in an involution mode in the first direction so as to define a shell cavity. The mounting frame is arranged in the shell cavity and is connected with the first shell and / or the second shell; the satellite communication antenna, the wireless communication antenna and the mainboard are all arranged in the shell cavity and are connected to the mounting frame; the satellite communication antenna is used for communicating with a communication satellite and is electrically connected with the mainboard; the wireless communication antenna is used for being in wireless connection with terminal equipment and electrically connected with the mainboard. The satellite communication equipment is high in reliability and can meet the use requirements under different working conditions.

Description

Technical Field

[0001] The present disclosure relates to the field of satellite communication technologies, and in particular, to a satellite communication device and a vehicle. Background Art

[0002] Satellite communication is a technology for communication via artificial satellites. This technology can achieve communication with any region globally, whether it is a remote area such as land, sea, or polar regions, and can make up for the problem of insufficient coverage of terrestrial mobile communication networks.

[0003] In related technologies, satellite communication is generally carried out using satellite communication devices. However, all electrical components of commercially available satellite communication devices often rely on screws to be attached to the housing, resulting in poor reliability and inability to adapt to relatively harsh environments. Summary of the Utility Model

[0004] To overcome the problems existing in related technologies, the present disclosure provides a satellite communication device and a vehicle to solve the technical problems existing in related technologies.

[0005] According to a first aspect of an embodiment of the present disclosure, there is provided a satellite communication device, including a first housing, a second housing, a mounting rack, a satellite communication antenna, a wireless communication antenna, and a main board;

[0006] The first housing and the second housing are detachably joined along a first direction to define a housing cavity; the mounting rack is disposed in the housing cavity and connected to the first housing and / or the second housing;

[0007] The satellite communication antenna, the wireless communication antenna, and the main board are all disposed in the housing cavity and connected to the mounting rack; the satellite communication antenna is used for communicating with a communication satellite and is electrically connected to the main board; the wireless communication antenna is used for wirelessly connecting to a terminal device and is electrically connected to the main board.

[0008] In some embodiments, the mounting rack extends along a second direction, and the satellite communication antenna and the main board are respectively detachably connected to two sides of the mounting rack along the first direction;

[0009] The wireless communication antenna at least includes a first antenna portion extending along the first direction. The projection of the first antenna portion in the first direction is a first projection, and the projection of the satellite communication antenna in the first direction is a second projection. The first projection and the second projection are arranged staggeredly;

[0010] Wherein, the first direction intersects with the second direction.

[0011] In some embodiments, the satellite communication device further includes a GPS positioning antenna for communicating with positioning satellites, and the GPS positioning antenna is disposed on the mounting bracket and electrically connected to the main board;

[0012] Wherein, the GPS positioning antenna at least includes a third antenna portion arranged along the first direction, and a projection of the third antenna portion in the first direction is a third projection, and the third projection is staggeredly arranged with both the first projection and the second projection.

[0013] In some embodiments, the main board includes a main board body, a first electrical connection piece and / or a second electrical connection piece that are electrically connected to each other; the first electrical connection piece and / or the second electrical connection piece are disposed on one side of the main board body close to the mounting bracket along the first direction;

[0014] The wireless communication antenna further includes a second antenna portion connected to the first antenna portion, and the second antenna portion extends along the second direction and is disposed on one side of the mounting bracket close to the main board along the first direction; the first electrical connection piece and the second antenna portion are in abutting contact and electrically connected to each other in the first direction; and / or,

[0015] The GPS positioning antenna further includes a fourth antenna portion connected to the third antenna portion, and the fourth antenna portion extends along the second direction and is disposed on one side of the mounting bracket close to the main board along the first direction; the second electrical connection piece and the fourth antenna portion are in abutting contact and electrically connected to each other in the first direction.

[0016] In some embodiments, the mounting bracket includes a flat plate frame, a first side plate and / or a second side plate;

[0017] The flat plate frame extends along the second direction, and the first side plate and / or the second side plate are connected to the edge of the flat plate frame and extend along the first direction;

[0018] The satellite communication antenna and the main board are respectively detachably connected to both sides of the flat plate frame along the first direction;

[0019] The wireless communication antenna is configured as a flexible circuit board antenna, and the first antenna portion is laid on the first side plate; and / or, the GPS positioning antenna is configured as a flexible circuit board antenna, and the third antenna portion is laid on the second side plate.

[0020] In some embodiments, the satellite communication device further includes a connecting plate and an adhesive layer;

[0021] The first housing includes a first housing body and a first clamping member, and the second housing includes a second housing body and a second clamping member; the first clamping member is disposed on the first housing body, the second clamping member is disposed on the second housing body, and the first clamping member can be detachably clamped with the second clamping member;

[0022] A first groove is recessed in the outer wall of the first housing body, and the first groove communicates with the mating edge of the first housing body. A second groove is recessed in the outer wall of the second housing body, and the second groove communicates with the mating edge of the second housing body. The first groove and the second groove are oppositely arranged in the first direction;

[0023] The connecting plate is disposed in the first groove and the second groove and is connected to the first housing body and the second housing body through the adhesive layer.

[0024] In some embodiments, the satellite communication device further includes a first switch, a second switch, and an indicator light;

[0025] The first switch penetrates through the connecting plate, the adhesive layer, and the bottom wall of the first groove to be electrically connected to the main board, and the first switch is used to control the opening and closing of the satellite communication device;

[0026] The second switch penetrates through the connecting plate, the adhesive layer, and the bottom wall of the first groove to be electrically connected to the main board, and the second switch is used to control the opening and closing of the wireless communication antenna;

[0027] The indicator light penetrates through the connecting plate, the adhesive layer, and the bottom wall of the first groove to be electrically connected to the main board, and the indicator light is used to display the switch states of the first switch and the second switch.

[0028] In some embodiments, the satellite communication device further includes a reset switch, a card slot board, a charging cable, and a fastener;

[0029] The reset switch penetrates through the connecting plate, the adhesive layer, and the bottom wall of the first groove to be electrically connected to the main board;

[0030] A charging channel and a card slot channel are provided through the connecting plate, the adhesive layer, and the bottom wall of the first groove;

[0031] The first end of the charging cable can penetrate through the charging channel to be electrically connected to the main board, the second end of the charging cable is used to be electrically connected to an external power supply, and the fastener can detachably connect the charging cable to the first housing body;

[0032] The slot board is movably connected to the connection board to block or open the slot channel.

[0033] In some embodiments, the satellite communication device further includes a battery, which is disposed in the housing cavity and connected to the inner wall of the first housing and / or the second housing, and the battery is electrically connected to the main board.

[0034] According to a second aspect of the embodiments of the present disclosure, a vehicle is further provided, and the vehicle includes the satellite communication device described above.

[0035] The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects: First, the first housing and the second housing are detachably joined along a first direction, and the mounting bracket, the satellite communication antenna, the wireless communication antenna, and the main board are disposed in the housing cavity defined by the first housing and the second housing, so as to provide effective protection. Second, the mounting bracket is disposed in the housing cavity, which can provide a stable mounting foundation for the satellite communication antenna, the wireless communication antenna, and the main board, improving the reliability of the device to adapt to different usage conditions.

[0036] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The accompanying drawings herein are incorporated into the specification and form a part of the specification, showing embodiments consistent with the present disclosure and used together with the specification to explain the principles of the present disclosure.

[0038] Figure 1 is an exploded structural schematic diagram of a satellite communication device according to an embodiment of the present disclosure.

[0039] Figure 2 is an overall structural schematic diagram of a satellite communication device according to an embodiment of the present disclosure.

[0040] Figure 3 is a partial structural schematic diagram of a satellite communication device according to an embodiment of the present disclosure, where the charging cable and the fasteners are not shown in the figure.

[0041] Figure 4 is a structural schematic diagram of a mounting bracket of a satellite communication device according to an embodiment of the present disclosure, and the wireless communication antenna and the GPS positioning antenna are shown in the figure.

[0042] Figure 5 is an electrical connection manner between the wireless communication antenna or the GPS positioning antenna and the main board of a satellite communication device according to an embodiment of the present disclosure.

[0043] Figure 6It is a schematic structural diagram of the first housing of a satellite communication device according to an embodiment of the present disclosure.

[0044] Figure 7 It is a schematic structural diagram of the second housing of a satellite communication device according to an embodiment of the present disclosure.

[0045] Description of the reference numerals

[0046] 1. First housing; 11. First housing body; 110. First groove; 12. First clamping member; 2. Second housing; 21. Second housing body; 210. Second groove; 22. Second clamping member; 3. Mounting bracket; 30. Flat plate frame; 31. First side plate; 32. Second side plate; 4. Satellite communication antenna; 5. Wireless communication antenna; 51. First antenna part; 52. Second antenna part; 6. Main board; 60. Main board body; 61. First electrical connection piece; 62. Second electrical connection piece; 7. GPS positioning antenna; 71. Third antenna part; 72. Fourth antenna part; 8. Connection plate; 81. Mounting hole; 9. First switch; 10. Second switch; 20. Indicator light; 40. Card slot board; 50. Charging cable; 70. Battery; 701. BTB connector; 80. Reset switch; 90. Fastener; 100. Card holder; 200. Charging channel; A. First direction; B. Second direction. Detailed implementation manners

[0047] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all the implementation manners consistent with the present disclosure. On the contrary, they are only examples of the devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0048] In the present disclosure, unless otherwise stated, the orientation terms such as "first direction, second direction" refer to two intersecting directions, specifically two mutually perpendicular directions. For example, the first direction can be the vertical direction, and the second direction can be the horizontal direction. However, the present disclosure does not limit the first direction and the second direction. For example, it can be referred to as Figure 1 shown; the orientation terms such as "inside, outside" refer to the inside and outside of the specific structural contour, and the terms such as "first, second" are only used to distinguish one element from another element, and do not have sequence and importance.

[0049] Refer to Figures 1 to 7As shown in the figure, the present disclosure provides a satellite communication device, which includes a first housing 1, a second housing 2, a mounting bracket 3, a satellite communication antenna 4, a wireless communication antenna 5, and a main board 6. The first housing 1 and the second housing 2 are detachably joined along a first direction A to define a housing cavity; the mounting bracket 3 is disposed in the housing cavity and connected to the first housing 1 and / or the second housing 2. The satellite communication antenna 4, the wireless communication antenna 5, and the main board 6 are all disposed in the housing cavity and connected to the mounting bracket 3; the satellite communication antenna 4 is used for communicating with a communication satellite and is electrically connected to the main board 6; the wireless communication antenna 5 is used for wirelessly connecting to a terminal device and is electrically connected to the main board 6.

[0050] In the above technical solution, firstly, the first housing 1 and the second housing 2 are detachably joined along the first direction A, and the mounting bracket 3, the satellite communication antenna 4, the wireless communication antenna 5, and the main board 6 are disposed in the housing cavity defined by the first housing 1 and the second housing 2, so as to provide effective protection. Secondly, the mounting bracket 3 is disposed in the housing cavity, which can provide a stable mounting foundation for the satellite communication antenna 4, the wireless communication antenna 5, and the main board 6, improving the reliability of the device to adapt to different usage conditions.

[0051] The above first housing 1 and second housing 2 can be connected by any suitable connection method as long as it is convenient for installation and disassembly, and the present disclosure does not limit this.

[0052] In addition, the above mounting bracket 3 can be constructed into any suitable shape and structure, and the present disclosure does not limit this either.

[0053] The above wireless communication antenna 5 can be used for Bluetooth connection, for example, to achieve wireless connection with terminal devices such as mobile phones.

[0054] In terms of material selection, the above first housing 1 and second housing 2 can be made of PC (Polycarbonate) material, which has high strength while using a lightweight design, but the present disclosure does not limit the specific materials of the first housing 1 and the second housing 2.

[0055] Optionally, as shown in Figure 1 the figure, the mounting bracket 3 extends along a second direction B, and the satellite communication antenna 4 and the main board 6 are respectively detachably connected to both sides of the mounting bracket 3 along the first direction A; the wireless communication antenna 5 at least includes a first antenna portion 51 extending along the first direction A, the projection of the first antenna portion 51 in the first direction A is a first projection, the projection of the satellite communication antenna 4 in the first direction A is a second projection, and the first projection and the second projection are arranged staggeredly; wherein, the first direction A intersects with the second direction B.

[0056] In this embodiment, the satellite communication antenna 4 and the mainboard 6 are respectively detachably connected to the two sides of the mounting frame 3 along the first direction A, which can make reasonable use of the layout space and improve the compactness of the structural layout. As for the connection method, the satellite communication antenna 4 and the mainboard 6 can be detachably connected to the mounting frame 3 using fasteners such as bolts or screws, or the satellite communication antenna 4 and the mainboard 6 can also be detachably connected to the mounting frame 3 using a snap-fit structure (such as a snap-fit buckle and a block), which is not limited in this disclosure. In addition, the first projection of the first antenna portion 51 extending along the first direction A is staggered with the second projection of the satellite communication antenna 4 to avoid signal shielding of the wireless communication antenna 5 by the satellite communication antenna 4, thereby ensuring the normal operation of the wireless communication antenna 5.

[0057] Optionally, refer to Figure 1 As shown, the satellite communication device also includes a GPS positioning antenna 7 for communicating with a positioning satellite. The GPS positioning antenna 7 is arranged on the mounting bracket 3 and is electrically connected to the main board 6. The GPS positioning antenna 7 includes at least a third antenna portion 71 arranged along the first direction A. The projection of the third antenna portion 71 in the first direction A is a third projection, and the third projection is staggered with the first projection and the second projection.

[0058] In this embodiment, the GPS positioning antenna 7 is capable of communicating with positioning satellites, thereby locating the device's location. Furthermore, the projection of the third antenna portion 71 in the first direction A is a third projection, and this projection is staggered with the first and second projections. This prevents signal shielding between the satellite communication antenna 4, the wireless communication antenna 5, and the GPS positioning antenna 7, ensuring their proper operation.

[0059] In other embodiments, referring to Figure 1 and Figure 5 As shown, the motherboard 6 includes a motherboard body 60, a first electrical connection piece 61, and a second electrical connection piece 62, which are electrically connected to each other. The first electrical connection piece 61 and the second electrical connection piece 62 are disposed on a side of the motherboard body 60 that is close to the mounting bracket 3 along the first direction A. The wireless communication antenna 5 also includes a second antenna portion 52 connected to the first antenna portion 51. The second antenna portion 52 extends along the second direction B and is disposed on a side of the mounting bracket 3 that is close to the motherboard 6 along the first direction A. The first electrical connection piece 61 and the second antenna portion 52 abut against each other in the first direction A and are electrically connected. The GPS positioning antenna 7 also includes a fourth antenna portion 72 connected to the third antenna portion 71. The fourth antenna portion 72 extends along the second direction B and is disposed on a side of the mounting bracket 3 that is close to the motherboard 6 along the first direction A. The second electrical connection piece 62 and the fourth antenna portion 72 abut against each other in the first direction A and are electrically connected.

[0060] In this embodiment, the first electrical connection piece 61 and the second antenna part 52 abut against each other and are electrically connected in the first direction A, and the second electrical connection piece 62 and the fourth antenna part 72 abut against each other and are electrically connected in the first direction A, so that the stability and reliability of the electrical connection between the main board 6, the wireless communication antenna 5 and the GPS positioning antenna 7 can be effectively improved. Regarding the structures of the first electrical connection piece 61 and the second electrical connection piece 62, they can be configured as conductive metal elastic pieces, but the present disclosure does not limit this. In addition, the second antenna part 52 and the fourth antenna part 72 can be respectively provided with clamping grooves for the first electrical connection piece 61 and the second electrical connection piece 62 to be clamped, so as to further improve the stability of the electrical connection.

[0061] Optionally, referring to Figure 1 and Figure 4 as shown, the mounting bracket 3 includes a flat plate frame 30, a first side plate 31 and a second side plate 32; the flat plate frame 30 extends along the second direction B, and the first side plate 31 and the second side plate 32 are connected to the edges of the flat plate frame 30 and extend along the first direction A; the satellite communication antenna 4 and the main board 6 are respectively detachably connected to both sides of the flat plate frame 30 along the first direction A; the wireless communication antenna 5 is configured as a flexible circuit board antenna, and the first antenna part 51 is laid on the first side plate 31; the GPS positioning antenna 7 is configured as a flexible circuit board antenna, and the third antenna part 71 is laid on the second side plate 32.

[0062] In this embodiment, by providing the first side plate 31 and the second side plate 32 on the mounting bracket 3, it is convenient to arrange and install the first antenna part 51 and the third antenna part 71. However, the present disclosure does not limit the specific structure of the mounting bracket 3. In addition, both the wireless communication antenna 5 and the GPS positioning antenna 7 can be configured as flexible circuit board antennas, and can be bonded to the first side plate 31 and the second side plate 32 by bonding to improve the connection stability. However, the present disclosure does not limit the specific types of the wireless communication antenna 5 and the GPS positioning antenna 7 either.

[0063] In another alternative embodiment, referring to Figure 1 、 Figure 6 and Figure 7As shown, the satellite communication device further includes a connecting plate 8 and an adhesive layer; the first housing 1 includes a first housing body 11 and a first clamping member 12, and the second housing 2 includes a second housing body 21 and a second clamping member 22; the first clamping member 12 is disposed on the first housing body 11, the second clamping member 22 is disposed on the second housing body 21, and the first clamping member 12 and the second clamping member 22 can be detachably clamped with each other. A first groove 110 is recessed in the outer wall of the first housing body 11, and the first groove 110 communicates with the mating edge of the first housing body 11. A second groove 210 is recessed in the outer wall of the second housing body 21, and the second groove 210 communicates with the mating edge of the second housing body 21. The first groove 110 and the second groove 210 are oppositely disposed in the first direction A; the connecting plate 8 is disposed in the first groove 110 and the second groove 210 and is connected to the first housing body 11 and the second housing body 21 through the adhesive layer.

[0064] That is, in this embodiment, through the clamping cooperation of the first clamping member 12 and the second clamping member 22, the detachable connection of the first housing 1 and the second housing 2 can be realized. It is convenient for installation and disassembly. The first clamping member 12 and the second clamping member 22 can be respectively arranged at intervals along the circumferences of the first housing body 11 and the second housing body 21, so as to improve the connection stability. Moreover, the connecting plate 8 is disposed in the first groove 110 and the second groove 210 and is connected to the first housing body 11 and the second housing body 21 through the adhesive layer, which can further improve the connection stability of the first housing 1 and the second housing 2. In addition, the connecting plate 8 can be flush with the outer surfaces of the first housing 1 and the second housing 2, improving the flatness and aesthetics of the surface.

[0065] In addition, the present disclosure does not limit the number of the connecting plates 8. For example, the connecting plate 8 can be configured as one, then the first groove 110 and the second groove 210 are also correspondingly configured as one. Or, the connecting plate 8 can be configured as two arranged back to back, then the first groove 110 and the second groove 210 are respectively correspondingly configured as two.

[0066] To improve the sealing performance of the satellite communication device, a sealing member (not shown) can also be provided between the first housing 1 and the second housing 2. The sealing member can include, but is not limited to, a sealing structure such as a rubber ring, improving the dust and water protection performance of the satellite communication device and meeting the use requirements under different working conditions.

[0067] Refer to Figure 1 and Figure 2As shown, the satellite communication device further includes a first switch 9, a second switch 10, and an indicator light 20. The first switch 9 passes through the connecting plate 8, the adhesive layer, and the bottom wall of the first groove 110 to be electrically connected to the main board 6, and the first switch 9 is used to control the turning on and off of the satellite communication device. The second switch 10 passes through the connecting plate 8, the adhesive layer, and the bottom wall of the first groove 110 to be electrically connected to the main board 6, and the second switch 10 is used to control the opening and closing of the wireless communication antenna 5. The indicator light 20 passes through the connecting plate 8, the adhesive layer, and the bottom wall of the first groove 110 to be electrically connected to the main board 6, and the indicator light 20 is used to display the switch states of the first switch 9 and the second switch 10.

[0068] By operating the first switch 9, the user can turn on and off the satellite communication device, and the indicator light 20 can indicate turning on and off by displaying different colors. The user can also operate the second switch 10 to control the opening and closing of the wireless communication antenna 5, and the indicator light 20 can display opening and closing by flashing at different frequencies.

[0069] In addition, referring to Figure 1 and Figure 3 As shown, the satellite communication device may further include a reset switch 80, a card slot board 40, a charging cable 50, and a fastener 90. The reset switch 80 passes through the connecting plate 8, the adhesive layer, and the bottom wall of the first groove 110 to be electrically connected to the main board 6. A charging channel 200 and a card slot channel are provided through the connecting plate 8, the adhesive layer, and the bottom wall of the first groove 110. The first end of the charging cable 50 can pass through the charging channel 200 to be electrically connected to the main board 6, the second end of the charging cable 50 is used to be electrically connected to an external power source, and the fastener 90 can detachably connect the charging cable 50 to the first housing body 11. The card slot board 40 is movably connected to the connecting plate 8 to block or open the card slot channel.

[0070] By setting the reset switch 80, the satellite communication device can be restarted, turning off and restarting all relevant hardware and software components to solve some software faults or freezing problems and make the device start running normally again.

[0071] By setting the fastener 90, and the fastener 90 can detachably connect the charging cable 50 to the first housing body 11, the stability of the connection between the charging cable 50 and the first housing body 11 is improved, avoiding the situation of falling off under bumpy working conditions.

[0072] For example, two mounting holes 81 are provided through the connecting plate 8, the adhesive layer, and the bottom wall of the first groove 110. The two mounting holes 81 are respectively disposed on both sides of the charging channel 200. The fastener 90 is configured as a fastening screw, and the fastening screw passes through the end of the charging wire 50 and the mounting hole 81 to detachably connect the charging wire 50 to the body structure of the device.

[0073] In addition, the card slot plate 40 can effectively block the card slot channel and improve the sealing performance. When it is necessary to insert the card tray 100, the blocking of the card slot channel by the card slot plate 40 can be released by inserting a card pin (not shown) to push against an internal push rod (not shown). The specific structure can be the same as that of the mobile phone card tray assembly in the related art, and details thereof are not described herein by the present disclosure. Alternatively, the card slot channel can also be opened by rotating the card slot plate 40. The user inserts the card tray 100 into the card slot channel, and then rotates the card slot plate 40 to block the card slot channel.

[0074] Referring to Figure 1 As shown, the satellite communication device may further include a battery 70. The battery 70 is disposed in the housing cavity and connected to the inner wall of the first housing 1 and / or the second housing 2, and the battery 70 is electrically connected to the main board 6. For example, the battery 70 can be bonded to the inner wall of the first housing 1 by an adhesive to prevent the battery 70 from moving in the housing cavity and improve the installation stability. In addition, the battery 70 may include a BTB (Board-to-Board) connector 701 to achieve electrical connection with the main board 6 and improve the convenience of electrical connection.

[0075] The present disclosure further provides a vehicle, which includes the above satellite communication device.

[0076] Those skilled in the art will readily conceive of other embodiments of the present disclosure after considering the specification and practicing the present disclosure. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include known common knowledge or conventional technical means in the technical field not disclosed by the present disclosure. The specification and embodiments are only to be considered as exemplary, and the true scope and spirit of the present disclosure are pointed out by the following claims.

[0077] It should be understood that the present disclosure is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A satellite communication device, characterized in that, It includes a first housing, a second housing, a mounting bracket, a satellite communication antenna, a wireless communication antenna, and a main board; The first housing and the second housing are detachably joined in a first direction to define a housing cavity; The mounting bracket is disposed in the housing cavity and connected to the first housing and / or the second housing; The satellite communication antenna, the wireless communication antenna, and the main board are all disposed in the housing cavity and connected to the mounting bracket; the satellite communication antenna is used to communicate with communication satellites and is electrically connected to the main board; the wireless communication antenna is used to wirelessly connect to a terminal device and is electrically connected to the main board.

2. The satellite communication device according to claim 1, wherein The mounting bracket extends in a second direction, and the satellite communication antenna and the main board are respectively detachably connected to two sides of the mounting bracket along the first direction; The wireless communication antenna at least includes a first antenna portion extending in the first direction. The projection of the first antenna portion in the first direction is a first projection, and the projection of the satellite communication antenna in the first direction is a second projection. The first projection and the second projection are staggeredly arranged; Wherein, the first direction intersects with the second direction.

3. The satellite communication device according to claim 2, characterized in that, The satellite communication device further includes a GPS positioning antenna for communicating with positioning satellites. The GPS positioning antenna is disposed on the mounting bracket and electrically connected to the main board; Wherein, the GPS positioning antenna at least includes a third antenna portion arranged in the first direction. The projection of the third antenna portion in the first direction is a third projection, and the third projection is staggeredly arranged with both the first projection and the second projection.

4. The satellite communication device according to claim 3, characterized in that, The main board includes a main board body, a first electrical connection piece, and / or a second electrical connection piece that are electrically connected to each other; the first electrical connection piece and / or the second electrical connection piece are disposed on one side of the main board body along the first direction close to the mounting bracket; The wireless communication antenna further includes a second antenna portion connected to the first antenna portion. The second antenna portion extends in the second direction and is disposed on one side of the mounting bracket along the first direction close to the main board; the first electrical connection piece abuts against and is electrically connected to the second antenna portion in the first direction; And / or, The GPS positioning antenna further includes a fourth antenna portion connected to the third antenna portion. The fourth antenna portion extends in the second direction and is disposed on one side of the mounting bracket along the first direction close to the main board; the second electrical connection piece abuts against and is electrically connected to the fourth antenna portion in the first direction.

5. The satellite communication device according to claim 4, wherein The mounting bracket includes a flat plate frame, a first side plate, and / or a second side plate; The flat plate frame extends in the second direction, and the first side plate and / or the second side plate are connected to the edge of the flat plate frame and extend in the first direction; The satellite communication antenna and the main board are respectively detachably connected to two sides of the flat plate frame along the first direction; The wireless communication antenna is configured as a flexible circuit board antenna, and the first antenna portion is laid on the first side plate; and / or, the GPS positioning antenna is configured as a flexible circuit board antenna, and the third antenna portion is laid on the second side plate.

6. The satellite communication device according to any one of claims 1-5, characterized in that, The satellite communication device further includes a connecting plate and an adhesive layer; The first housing includes a first housing body and a first clamping member, and the second housing includes a second housing body and a second clamping member; the first clamping member is disposed on the first housing body, the second clamping member is disposed on the second housing body, and the first clamping member can be detachably clamped with the second clamping member; A first groove is recessed in the outer wall of the first housing body, and the first groove communicates with the mating edge of the first housing body. A second groove is recessed in the outer wall of the second housing body, and the second groove communicates with the mating edge of the second housing body. The first groove and the second groove are oppositely disposed in the first direction; The connecting plate is disposed in the first groove and the second groove, and is connected to the first housing body and the second housing body through the adhesive layer.

7. The satellite communication device according to claim 6, wherein, The satellite communication device further includes a first switch, a second switch, and an indicator light; The first switch penetrates through the connecting plate, the adhesive layer, and the bottom wall of the first groove to be electrically connected to the main board, and the first switch is used to control the turning on and off of the satellite communication device; The second switch penetrates through the connecting plate, the adhesive layer, and the bottom wall of the first groove to be electrically connected to the main board, and the second switch is used to control the opening and closing of the wireless communication antenna; The indicator light penetrates through the connecting plate, the adhesive layer, and the bottom wall of the first groove to be electrically connected to the main board, and the indicator light is used to display the switch states of the first switch and the second switch.

8. The satellite communication device according to claim 6, characterized in that, The satellite communication device further includes a reset switch, a card slot board, a charging cable, and a fastener; The reset switch penetrates through the connecting plate, the adhesive layer, and the bottom wall of the first groove to be electrically connected to the main board; A charging channel and a card slot channel are provided through the connecting plate, the adhesive layer, and the bottom wall of the first groove; The first end of the charging cable can penetrate through the charging channel to be electrically connected to the main board, the second end of the charging cable is used to be electrically connected to an external power source, and the fastener can detachably connect the charging cable to the first housing body; The card slot board is movably connected to the connecting plate to block or open the card slot channel.

9. The satellite communication device according to any one of claims 1-5, characterized in that, The satellite communication device further includes a battery, and the battery is disposed in the housing cavity and connected to the inner wall of the first housing and / or the second housing, and the battery is electrically connected to the main board.

10. A vehicle, characterized in that, The vehicle includes the satellite communication device according to any one of claims 1-9.

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