Dual-frequency satellite signal receiving device

Abstract

The utility model provides a double-frequency satellite signal receiving device, which belongs to the technical field of signal receiving devices, mainly aims at solving the problem that the adjustment process of the traditional signal receiving device is tedious and complicated, and adopts the technical scheme that the double-frequency satellite signal receiving device comprises a butterfly antenna body, and a connecting seat is arranged on one side of the butterfly antenna body; the connecting base is connected with a bottom shell through an adjusting assembly, the adjusting assembly comprises a connecting insertion cylinder, a connecting column is arranged at the top of the connecting base, an end is arranged at the top of the connecting column and rotatably arranged in the connecting insertion cylinder in a penetrating mode, and a high-frequency signal processor and a low-frequency signal processor are arranged at the top of the bottom shell. Through the arrangement of the adjusting assembly and the rotatable connection of the end and the connecting insertion cylinder, the angle between the bottom shell and the connecting base is flexibly adjusted, the angle and direction of the device can be easily adjusted without moving the whole device, the adjusting process is simplified, and the convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of signal receiving devices, and more specifically, relates to a dual-frequency satellite signal receiving device. Background Art

[0002] Against the backdrop of the continuous development of modern communication technology, higher requirements are placed on the reception and processing of satellite signals. With the continuous improvement of satellite navigation systems, countries have successively launched new-generation navigation systems based on different frequency bands, such as GPS's L1 and L2 bands, Beidou's B1 and B2 bands, etc. Single-band receiving equipment cannot be compatible with signals from these different frequency bands at the same time, requiring users to be equipped with multiple sets of receiving equipment to fully perceive various types of satellite navigation information, which is very inconvenient.

[0003] For example, Chinese utility model patent No. 201120355715.0 provides a dual-frequency satellite signal receiving device. The device is provided with an outer waveguide, an inner waveguide, a first waveguide space, a second waveguide space and a dish antenna. When in use, the outer waveguide and the inner waveguide are coaxial. An inner waveguide is provided in the first waveguide space on the outer waveguide, and a second waveguide space is provided in the inner waveguide. The coaxial outer waveguide and the inner waveguide are both provided at the reflection focus position of the dish antenna to effectively receive satellite signals of different frequency bands respectively. However, the traditional signal receiving device is fixed to one side of the dish antenna by a base. When adjusting, the entire device needs to be moved or rotated. The adjustment process is relatively cumbersome and complicated, resulting in its lack of convenience. Utility Model Content

[0004] In order to solve the above technical problems, the present invention provides a dual-frequency satellite signal receiving device to solve the technical problem in the prior art that the traditional signal receiving device is fixed to one side of the dish antenna through a base, and when adjusting, the entire device needs to be moved or rotated, and the adjustment process is relatively cumbersome and complicated, resulting in its lack of convenience.

[0005] The purpose and effect of the dual-frequency satellite signal receiving device of the present invention are achieved by the following specific technical means:

[0006] A dual-frequency satellite signal receiving device includes a butterfly-shaped antenna body, a connecting seat is provided on one side of the butterfly-shaped antenna body, the connecting seat is connected to a bottom shell through an adjustment component, the adjustment component includes a connecting plug, a connecting column is provided on the top of the connecting seat, an end is provided on the top of the connecting column, the end is rotatably inserted into the connecting plug, and a high-frequency signal processor and a low-frequency signal processor are provided on the top of the bottom shell.

[0007] According to a preferred embodiment, the adjustment assembly further includes a locking kit for locking the end head, an external thread is provided on the outer side of the connecting plug, and the locking kit is detachably connected to the external thread via an internal thread on the inner side.

[0008] According to a preferred embodiment, a plurality of groups of anti-slip strips are provided on the periphery of the locking kit.

[0009] According to a preferred embodiment, an outer shell is provided on the top of the bottom shell, and a high-frequency feed source capable of receiving high-frequency signals and a low-frequency feed source capable of receiving low-frequency signals are provided on one side of the outer shell.

[0010] According to a preferred embodiment, two groups of first through holes are opened on one side of the outer shell, and the first waveguide on the high-frequency feed source side passes through one group of the first through holes and is connected to the high-frequency signal processor; the second waveguide on the low-frequency feed source side passes through the other group of the first through holes and is connected to the low-frequency signal processor.

[0011] According to a preferred embodiment, the other side of the outer shell is provided with multiple groups of second through holes, each of which is provided with an output terminal; the multiple groups of output terminals respectively pass through the multiple groups of second through holes and are connected to the high-frequency signal processor and the low-frequency signal processor.

[0012] According to a preferred embodiment, a buffer seat is provided on the top of the bottom shell, and two groups of grooves are opened on the top of the buffer seat, and the high-frequency signal processor and the low-frequency signal processor are respectively clamped in the two groups of grooves.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By setting up the adjustment component, when using the device, the rotatable connection between the terminal and the connecting sleeve enables flexible adjustment of the angle between the base shell and the connecting seat. There is no need to move the entire device. The user only needs to turn the locking kit to unlock the multi-terminal, and then directly adjust the angle between the base shell and the connecting seat, and can easily adjust the angle and direction of the high-frequency feed source and the low-frequency feed source; then, fix it with the locking kit to ensure stable installation, simplify the adjustment process, and improve convenience.

[0015] 2. Through the setting of the buffer seat, when using the device, the high-frequency signal processor and the low-frequency signal processor are respectively stuck in the two sets of grooves on the top of the buffer seat, which plays a good buffering and protection role and reduces the potential damage to the processor by external factors; through the setting of the high-frequency signal processor and the low-frequency signal processor, they are responsible for the processing of high and low frequency signals respectively, ensuring the independence and integrity of each signal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the dual-frequency satellite signal receiving device of the present utility model;

[0017] Figure 2 This is an exploded view of the dual-frequency satellite signal receiving device of the present utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the dual-frequency satellite signal receiving device of the present invention after the adjustment components are assembled;

[0019] Figure 4 This is a schematic structural diagram of the assembled buffer seat, high-frequency signal processor, and low-frequency signal processor in the dual-frequency satellite signal receiving device of the present invention;

[0020] Figure 5 for Figure 4 Schematic diagram of the structure after decomposition.

[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 11. Butterfly antenna body; 12. Connecting seat; 13. Bottom shell; 14. High-frequency signal processor; 15. Low-frequency signal processor; 16. Outer shell; 17. Buffer seat; 21. Connecting plug; 22. Connecting column; 23. Terminal; 24. Locking kit; 25. Anti-slip strip; 31. High-frequency feed source; 32. Low-frequency feed source; 33. First through hole; 34. First waveguide; 35. Second waveguide; 36. Second through hole; 37. Output end. DETAILED DESCRIPTION

[0023] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] Example:

[0025] As attached Figure 1 To the attached Figure 5 As shown: The utility model provides a dual-frequency satellite signal receiving device, including a butterfly antenna body 11, a connecting base 12 is provided on one side of the butterfly antenna body 11, the connecting base 12 is connected to the bottom shell 13 through an adjustment component, the adjustment component includes a connecting plug 21, a connecting column 22 is provided on the top of the connecting base 12, and an end 23 is provided on the top of the connecting column 22. The end 23 is rotatably inserted into the connecting plug 21, so that the angle between the bottom shell 13 and the connecting base 12 can be flexibly adjusted; the user only needs to rotate the bottom shell 13 to easily adjust the angle and direction of the feed source, without the need to perform tedious moving or rotating operations on the entire device, which greatly improves the convenience of installation and adjustment; a high-frequency signal processor 14 and a low-frequency signal processor 15 are also provided on the top of the bottom shell 13, which are responsible for processing high and low frequency signals respectively.

[0026] Please refer to Figure 2 and Figure 3 As shown, the adjustment component also includes a locking kit 24 for locking the end head 23. Specifically, the outer side of the connecting sleeve 21 is provided with an external thread, and the inner side of the locking kit 24 is provided with an internal thread. The two can be connected by rotating and disassembling. When the user needs to adjust the angle and direction, it is only necessary to rotate the locking kit 24 to release the fixation of the end head 23, and then the angle between the bottom shell 13 and the connecting seat 12 can be directly adjusted, thereby realizing the positioning of the high-frequency feed source 31 and the low-frequency feed source 32. After the adjustment is completed, tighten the locking kit 24 again to fix the antenna in the ideal installation position, ensuring the installation stability of the entire device, improving the user's operating experience, and enhancing the adaptability of the device to meet different installation environments and application requirements.

[0027] In addition, multiple sets of anti-slip strips 25 are provided on the surrounding side of the locking kit 24. When the user needs to rotate the locking kit 24, the anti-slip strips 25 can effectively increase the friction, making the rotation smoother and more reliable, and avoiding hand slippage.

[0028] Please refer to Figure 2 、 Figure 4 and Figure 5 As shown, an outer shell 16 is provided on the top of the bottom shell 13, and a high-frequency feed 31 and a low-frequency feed 32 are respectively installed on one side of the outer shell 16. The high-frequency feed 31 is responsible for receiving high-frequency signals, while the low-frequency feed 32 is used to receive low-frequency signals. It can effectively distinguish the input paths of high and low frequency signals, and can also ensure that signal receivers of two different frequency bands can obtain the best installation position and angle, thereby improving the performance and stability of the entire signal receiving system.

[0029] Please refer to Figure 4 and Figure 5 As shown, two groups of first through holes 33 are further provided on one side of the outer shell 16. The first waveguide 34 on one side of the high-frequency feed source 31 passes through one group of the first through holes 33, and a second waveguide 35 is passed through the other group of first through holes 33 to connect the low-frequency signal processor 15 with the low-frequency feed source 32.

[0030] Please refer to Figure 5 As shown, in addition, multiple groups of second through holes 36 are opened on the other side of the outer shell 16, and these second through holes 36 are all penetrated by output terminals 37; these output terminals 37 pass through the multiple groups of second through holes 36 respectively and establish connections with the high-frequency signal processor 14 and the low-frequency signal processor 15, which not only realizes the output interface of the high and low frequency signals, but also provides a through channel for the output terminals 37 through the setting of the second through holes 36, thereby ensuring the compact layout of the entire device.

[0031] Please refer to Figure 5 As shown, a buffer seat 17 is provided on the top of the bottom shell 13, and two groups of grooves are opened on the top. The high-frequency signal processor 14 and the low-frequency signal processor 15 are respectively clamped in the two groups of grooves, which can not only effectively fix the two processors, but also provide them with good buffering protection, reducing the potential damage to the processors caused by external factors. The setting of the buffer seat 17 enhances the overall structural stability of the entire device, and can also isolate the processors from external vibration and impact to a certain extent, ensuring that they can work reliably and stably.

[0032] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A dual-frequency satellite signal receiving device, comprising a butterfly-shaped antenna body (11), characterized in that: A connecting seat (12) is provided on one side of the butterfly-shaped antenna body (11), and the connecting seat (12) is connected to a bottom shell (13) through an adjustment component. The adjustment component includes a connecting plug (21). A connecting column (22) is provided on the top of the connecting seat (12), and an end (23) is provided on the top of the connecting column (22). The end (23) is rotatably inserted into the connecting plug (21). A high-frequency signal processor (14) and a low-frequency signal processor (15) are provided on the top of the bottom shell (13).

2. The dual-frequency satellite signal receiving device according to claim 1, wherein: The adjustment assembly further comprises a locking kit (24) for locking the end head (23); an external thread is provided on the outside of the connecting plug (21); and the locking kit (24) is detachably connected to the external thread via an internal thread on the inside.

3. The dual-frequency satellite signal receiving device according to claim 2, wherein: A plurality of groups of anti-slip strips (25) are provided around the locking kit (24).

4. The dual-frequency satellite signal receiving device according to claim 1, wherein: An outer shell (16) is provided on the top of the bottom shell (13), and a high-frequency feed source (31) capable of receiving high-frequency signals and a low-frequency feed source (32) capable of receiving low-frequency signals are provided on one side of the outer shell (16).

5. The dual-frequency satellite signal receiving device according to claim 4, wherein: Two groups of first through holes (33) are provided on one side of the outer shell (16); a first waveguide (34) on one side of the high-frequency feed source (31) passes through one group of the first through holes (33) and is connected to the high-frequency signal processor (14); and a second waveguide (35) on one side of the low-frequency feed source (32) passes through the other group of the first through holes (33) and is connected to the low-frequency signal processor (15).

6. The dual-frequency satellite signal receiving device according to claim 5, wherein: A plurality of groups of second through holes (36) are provided on the other side of the outer shell (16), and each of the plurality of groups of second through holes (36) is provided with an output end (37); the plurality of groups of output ends (37) respectively pass through the plurality of groups of second through holes (36) and are connected to the high-frequency signal processor (14) and the low-frequency signal processor (15).

7. The dual-frequency satellite signal receiving device according to claim 6, wherein: A buffer seat (17) is provided on the top of the bottom shell (13), and two groups of grooves are opened on the top of the buffer seat (17), and the high-frequency signal processor (14) and the low-frequency signal processor (15) are respectively clamped in the two groups of grooves.

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