Outdoor uplink amplifier for satellite communication

Abstract

The utility model provides a satellite communication user external uplink amplifier comprising a main board body, the bottom surface of the main board body is provided with a main board groove, the bottom surface of the main board groove is sealed and fixed with a first cover plate, the top surface of the main board body is provided with a power amplifier and a control protection plate, and the side wall of the main board body is connected with an input joint and an output joint. Fixing feet are arranged on one side of the main board body, a socket is arranged on the bottom face of the other side of the main board body, a clamping assembly is inserted into the bottom face of the socket, a threading hole and a chip groove are formed in the top face of the socket, the threading hole is in through connection with the interior of the clamping assembly, a protection block is fixed to the top face of the socket, and the protection block is arranged at the top of the threading hole and the top of the chip groove in a sealed mode. According to the utility model, the connector of the satellite communication equipment is connected to the interior of the clamping assembly, and then the clamping assembly is positioned and butted to the interior of the socket, so that the connector of the satellite communication equipment is stably butted with the chip installed in the chip groove, and the stability of signal transmission is ensured.

Description

Technical Field

[0001] This utility model relates to the field of satellite communication equipment technology, specifically to a satellite communication user external uplink amplifier. Background Technology

[0002] The outdoor uplink amplifier is a key component of a satellite communication system, primarily used to enhance the signal strength transmitted from the ground station to the satellite. This ensures that the signal maintains sufficient strength for satellite reception and processing, even over long distances. The signal enters the uplink amplifier from the ground station's transmitter, first undergoing preliminary amplification and noise reduction by a low-noise amplifier. Then, it passes through a filter to remove unwanted frequency components, ensuring signal purity. Next, the signal enters a power amplifier for significant power boost to meet the requirements for transmission to the satellite. Finally, the amplified signal is transmitted to the antenna through the output interface, completing the transmission to the satellite.

[0003] Currently, when outdoor uplink amplifiers are connected to satellite communication equipment, the communication connector of the satellite communication equipment is directly plugged into the outdoor uplink amplifier. Although the connection operation is simple, this connection between the outdoor uplink amplifier and the satellite communication equipment is prone to loosening, which makes it difficult to transmit the amplified signal stably to the satellite communication equipment, resulting in data deviation and even causing abnormal operation of the communication equipment.

[0004] In summary, there is a current need for an outdoor uplink amplifier that can stably transmit signals. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a satellite communication user external uplink amplifier and its packaging box, solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A satellite communication user external uplink amplifier includes a main board body. The bottom surface of the main board body is provided with a main board slot. A first cover plate is fixedly fixed to the bottom surface of the main board slot. A power amplifier and a control protection plate are provided on the top surface of the main board body. An input connector and an output connector are connected to the side wall of the main board body. A fixing foot is provided on one side of the main board body. A socket is provided on the bottom surface of the other side of the main board body. A snap-fit ​​component is inserted into the bottom surface of the socket. A wire hole and a chip slot are opened on the top surface of the socket. The wire hole is connected to the inside of the snap-fit ​​component. A protective block is fixed on the top surface of the socket. The protective block is closed and set on the top of the wire hole and the chip slot.

[0008] Furthermore, the latching assembly includes a locking block, a fixing block, and a latching block. The locking block has an insertion groove inside, and a fixing block is fixed to the side wall of the locking block. There are two fixing blocks mirrored about the vertical center line of the locking block. The latching block is inserted between the two fixing blocks. One side of the latching block is fixedly connected to the locking block, and the other side of the latching block is closed off from the opening on the side of the insertion groove.

[0009] Furthermore, a positioning groove is provided on the side of the card block away from the locking block, and a positioning block is provided on the inner wall of the socket, which is inserted into the positioning groove.

[0010] Furthermore, the snap-fit ​​assembly also includes a snap-fit ​​post, which is fixed to the inner wall of one side of the snap-fit ​​block and inserted into the insertion slot.

[0011] Furthermore, the protective block has an inspection port inside and a cover groove on the top surface of the protective block. A second cover plate is inserted into the cover groove and is closed on the top of the inspection port.

[0012] Furthermore, a second wire-passing groove is provided on one bottom surface of the protective block, and a first wire-passing groove is provided on the side of the control protective plate near the protective block. The first wire-passing groove, the second wire-passing groove, and the inspection port are connected in a continuous manner.

[0013] This invention provides a satellite communication user external uplink amplifier. Compared with the prior art, it has the following advantages:

[0014] 1. By connecting the connector of the satellite communication equipment into the snap-fit ​​assembly, and then positioning the snap-fit ​​assembly to align with the socket, the connector of the satellite communication equipment is stably connected to the chip installed in the chip slot, ensuring the stability of signal transmission.

[0015] 2. After the chip is installed in the chip slot, the snap-fit ​​assembly is installed inside the socket, allowing the connector of the satellite communication equipment to pass through the wire hole and connect with the chip. Then, protective blocks are fixed on the chip slot and the wire hole to ensure the stability and security of the connection between the uplink amplifier and the satellite communication equipment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This invention provides a schematic diagram of the structure of a satellite communication user external uplink amplifier.

[0018] Figure 2A schematic diagram of the overall bottom structure of this utility model is shown;

[0019] Figure 3 An exploded view of the overall structure of this utility model is shown;

[0020] Figure 4 A schematic diagram of the top surface structure of the motherboard body of this utility model is shown;

[0021] Figure 5 A schematic diagram of the bottom surface structure of the motherboard body of this utility model is shown;

[0022] Figure 6 This diagram shows the open state structure of the snap-fit ​​assembly of this utility model;

[0023] Figure 7 A schematic diagram of the protective block in the open state of this utility model is shown;

[0024] The diagram shows: 1. Mainboard body; 11. Fixing foot; 12. Socket; 121. Positioning block; 13. Wiring hole; 14. Chip slot; 15. Mainboard slot; 2. First cover plate; 3. Power amplifier; 4. Control protection plate; 41. First wiring groove; 5. Input connector; 6. Output connector; 7. Snap-fit ​​assembly; 71. Locking block; 711. Insertion slot; 72. Fixing block; 73. Locking block; 731. Positioning groove; 74. Locking post; 8. Protective block; 81. Cover groove; 82. Inspection port; 83. Second wiring groove; 84. Second cover plate. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0026] To address the technical problems in the background section, the following satellite communication user external uplink amplifier is provided:

[0027] Combination Figures 1-7As shown, the present invention provides a satellite communication user external uplink amplifier, including a main board body 1. The bottom surface of the main board body 1 is provided with a main board slot 15. The bottom surface of the main board slot 15 is closed and fixed with a first cover plate 2. The top surface of the main board body 1 is provided with a power amplifier 3 and a control protection plate 4. The side wall of the main board body 1 is connected with an input connector 5 and an output connector 6. One side of the main board body 1 is provided with a fixing foot 11. The bottom surface of the other side of the main board body 1 is provided with a socket 12. The bottom surface of the socket 12 is inserted with a snap-fit ​​component 7. The top surface of the socket 12 is provided with a wire hole 13 and a chip slot 14. The wire hole 13 is internally connected to the snap-fit ​​component 7. The top surface of the socket 12 is fixed with a protective block 8. The protective block 8 is closed and disposed on the top of the wire hole 13 and the chip slot 14.

[0028] The following effects can be achieved based on the above structure:

[0029] 1. By connecting the connector of the satellite communication equipment into the inside of the snap-fit ​​assembly 7, and then positioning the snap-fit ​​assembly 7 into the inside of the socket 12, the connector of the satellite communication equipment is stably connected to the chip installed in the chip slot 14, thus ensuring the stability of signal transmission.

[0030] 2. After the chip is installed in the chip slot 14, the snap-fit ​​assembly 7 is installed inside the socket 12, so that the connector of the satellite communication equipment passes through the wire hole 13 and connects with the chip. Then, the protective block 8 is fixed on the chip slot 14 and the wire hole 13 to ensure the stability and security of the connection between the uplink amplifier and the satellite communication equipment.

[0031] In this embodiment, the latching assembly 7 includes a locking block 71, a fixing block 72, and a latching block 73. The locking block 71 has an insertion groove 711 inside. The fixing block 72 is fixed to the side wall of the locking block 71. There are two fixing blocks 72 mirror images of the vertical center line of the locking block 71. The latching block 73 is inserted between the two fixing blocks 72. One side of the latching block 73 is fixedly connected to the locking block 71, and one side of the latching block 73 is closed off from the opening on one side of the insertion groove 711.

[0032] By using a structure of locking block 71 and card block 73 spliced ​​together, and inserting card block 73 between two fixing blocks 72, the overall splicing stability is improved, thereby ensuring the stability of the connection with the satellite communication equipment connector.

[0033] In this embodiment, the card block 73 has a positioning groove 731 on the side away from the locking block 71, and the inner wall of the socket 12 is provided with a positioning block 121, which is inserted into the positioning groove 731.

[0034] When the snap-fit ​​component 7 is inserted into the socket 12, the positioning block 121 is used to position the positioning groove 731, which further improves the accuracy and stability of the snap-fit ​​component 7 in the socket 12.

[0035] In this embodiment, the snap-fit ​​assembly 7 further includes a snap-fit ​​post 74, which is fixed to the inner wall of one side of the snap-fit ​​block 73 and is inserted into the insertion slot 711.

[0036] After the satellite communication equipment connector is inserted into the insertion slot 711, when the locking block 73 and the locking block 71 are spliced, the locking post 74 is used to lock the satellite communication equipment connector, which further improves the stability of the connector connection. Example

[0037] like Figure 3 and Figure 7 As shown, based on the above embodiments, this embodiment further provides the following:

[0038] The protective block 8 has an inspection port 82 inside, and a cover groove 81 is opened on the top surface of the protective block 8. A second cover plate 84 is inserted into the cover groove 81, and the second cover plate 84 is closed on the top of the inspection port 82.

[0039] A detachable second cover plate 84 is provided on the protective block 8, which can be opened during maintenance to inspect or repair the chip and its wiring, thus improving the convenience of maintenance.

[0040] In this embodiment, a second wire groove 83 is provided on one bottom surface of the protective block 8, and a first wire groove 41 is provided on the side of the control protective plate 4 near the protective block 8. The first wire groove 41, the second wire groove 83 and the inspection port 82 are connected in a through manner.

[0041] While protecting the circuit with the protective block 8 and the control protection plate 4, the through-connection between the first wire groove 41 and the second wire groove 83 ensures the convenience of internal circuit connection.

[0042] Working principle and usage process of this utility model:

[0043] First press Figures 1-7 The chip is installed inside the chip slot 14, and the connector of the satellite communication device is inserted into the insertion slot 711. The insert block 73 is inserted between the two fixing blocks 72, and the locking post 74 clamps the connector of the satellite communication device. The locking block 73 and the locking block 71 are fixed together to form the locking assembly 7. The locking assembly 7 is inserted into and fixed inside the socket 12. The locking assembly 7 drives the connector of the satellite communication device through the wire hole 13, connecting the connector of the satellite communication device and the chip together.

[0044] Then, the control circuit is installed inside the control protection plate 4, so that the control circuit is connected to the input connector 5 and the output connector 6, and the control protection plate 4 is installed on the main board body 1. One end of the control circuit wire passes through the first wire groove 41 and connects to the chip. Then, the protection block 8 is fixed on the top surface of the socket 12, so that the wire of the control circuit passes into the second wire groove 83, and the second cover plate 84 is fixed inside the cover groove 81.

[0045] Finally, the power amplifier 3 is installed on the top surface of the motherboard body 1, the power amplifier 3 is connected to the motherboard inside the motherboard slot 15, and the first cover plate 2 is sealed and fixed on the bottom surface of the motherboard slot 15.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0047] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A satellite communication user external uplink amplifier, characterized in that: The system includes a main board body (1), a main board groove (15) is provided on the bottom surface of the main board body (1), a first cover plate (2) is fixedly closed on the bottom surface of the main board groove (15), a power amplifier (3) and a control protection plate (4) are provided on the top surface of the main board body (1), an input connector (5) and an output connector (6) are connected to the side wall of the main board body (1), a fixing foot (11) is provided on one side of the main board body (1), a socket (12) is provided on the bottom surface of the other side of the main board body (1), a snap-fit ​​component (7) is inserted into the bottom surface of the socket (12), a wire hole (13) and a chip groove (14) are provided on the top surface of the socket (12), the wire hole (13) and the snap-fit ​​component (7) are connected in a through connection, and a protective block (8) is fixed on the top surface of the socket (12), the protective block (8) is closedly provided on the top of the wire hole (13) and the chip groove (14).

2. The satellite communication user external uplink amplifier according to claim 1, characterized in that: The snap-fit ​​assembly (7) includes a locking block (71), a fixing block (72), and a snap-fit ​​block (73). The locking block (71) has an insertion slot (711) inside. The fixing block (72) is fixed to the side wall of the locking block (71). There are two fixing blocks (72) mirror images of the vertical center line of the locking block (71). The snap-fit ​​block (73) is inserted between the two fixing blocks (72). One side of the snap-fit ​​block (73) is fixedly connected to the locking block (71), and one side of the snap-fit ​​block (73) is closed off from the opening on one side of the insertion slot (711).

3. The satellite communication user external uplink amplifier according to claim 2, characterized in that: The card block (73) has a positioning groove (731) on the side away from the lock block (71), and a positioning block (121) is provided on the inner wall of the socket (12). The positioning block (121) is inserted into the positioning groove (731).

4. The satellite communication user external uplink amplifier according to claim 2, characterized in that: The snap-fit ​​assembly (7) also includes a snap-fit ​​post (74), which is fixed to the inner wall of one side of the snap-fit ​​block (73) and is inserted into the insertion slot (711).

5. The satellite communication user external uplink amplifier according to claim 1, characterized in that: The protective block (8) has an inspection port (82) inside, and a cover groove (81) is provided on the top surface of the protective block (8). A second cover plate (84) is inserted into the cover groove (81), and the second cover plate (84) is closed on the top of the inspection port (82).

6. The satellite communication user external uplink amplifier according to claim 5, characterized in that: The bottom surface of one side of the protective block (8) is provided with a second wire groove (83), and the control protection plate (4) is provided with a first wire groove (41) on the side close to the protective block (8). The first wire groove (41), the second wire groove (83) and the inspection port (82) are connected in a continuous manner.

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