A broadband phase shifting device

Abstract

The utility model discloses a kind of broadband phase-shifting devices, comprising: first device body, first device body is provided with the guide hole of along first direction extension, first device body is provided with driving rod, driving rod is along first direction extension, and driving rod is provided with screw thread;Second device body, second device body is provided with the guide rod of along first direction extension, guide rod is set in guide hole, and second device body is provided with driving screw sleeve, and driving screw sleeve is sleeved on driving rod;By using rotating driving screw sleeve, driving screw sleeve is moved along driving rod, drives second device body to move, reach the effect of adjusting the position of first device body and second device body, to reach the effect of adjusting phase, so that broadband phase-shifting device can debug multiple phases to experiment, to improve the applicability of broadband phase-shifting device.

Description

Technical Field

[0001] This utility model relates to the field of radio frequency communication and detection, and in particular to a broadband phase shifting device. Background Technology

[0002] In the field of modern radio frequency communication and detection, phase shifters are the core components for achieving precise phase control of signals. Their performance directly affects the overall system efficiency. Traditional phase shifters have a narrow operating bandwidth. When transmitting high-frequency signals, they cannot adjust their phase and therefore cannot maintain stable phase control over a wide frequency range, resulting in low applicability. Utility Model Content

[0003] To overcome the above-mentioned shortcomings, the purpose of this utility model is to provide a broadband phase shifting device. By using a rotating drive sleeve, the drive sleeve is moved along the drive rod, which in turn moves the second device body, thereby adjusting the position of the first and second device bodies and thus adjusting the phase. This allows the broadband phase shifting device to be tuned to multiple phases for experimentation, thereby improving the applicability of the broadband phase shifting device.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a broadband phase-shifting device, comprising:

[0005] A first device body, wherein a guide hole extending along a first direction is provided inside the first device body, and a drive rod is provided on the first device body, the drive rod extending along the first direction and having threads on the drive rod;

[0006] The second device body is provided with a guide rod extending along a first direction, the guide rod being disposed within the guide hole, and the second device body is provided with a drive screw sleeve, the drive screw sleeve being sleeved on the drive rod.

[0007] In this technical solution, the first device body connects with the guide rod of the second device body through a guide hole, which facilitates the guidance of the movement of the first and second device bodies and connects the first and second device bodies. The second device body uses a rotating drive sleeve to move along the drive rod, thereby moving the second device body and adjusting the position of the first and second device bodies. This achieves the effect of adjusting the phase, allowing the broadband phase shifting device to be debugged to produce multiple phases for experimentation, thus improving the applicability of the broadband phase shifting device.

[0008] In some embodiments, the first device body further includes a first insulator and a first pin, the first insulator being annular, the first pin extending along a first direction, and the first insulator being sleeved on the first pin.

[0009] In this technical solution, the first pin is used as an inner conductor for data transmission, and the first insulator is used to fix the first pin.

[0010] In some embodiments, the first device body further includes a first loading member, the first loading member is connected to the drive rod, the guide hole is disposed in the first loading member, the first loading member is provided with a first pin groove, and the first pin is disposed in the first pin groove.

[0011] In this technical solution, the first mounting carrier is used to install and fix the first insulator and to install the first pin.

[0012] In some embodiments, the first device body further includes a first outer shell, the first loading member is disposed within the first outer shell, and the drive rod is fixed to the first outer shell.

[0013] In this technical solution, the first outer shell is used to install and fix the first mounting carrier and to fix the drive rod.

[0014] In some embodiments, the second device body further includes a second pin and a second insulator, the second insulator being annular, the second pin extending along a first direction, and the second insulator being sleeved on the second pin.

[0015] In this technical solution, the second pin is used as an inner conductor for data transmission, and the second insulator is used to fix the second pin.

[0016] In some embodiments, the second device body further includes a second mounting carrier, the second mounting carrier having a second pin slot, the second pin being disposed in the second pin slot, and the guide rod being disposed on the second device body.

[0017] In this technical solution, the second mounting carrier is used to install and fix the first insulator and to install the second pin.

[0018] In some embodiments, the second device body further includes a second housing, the second mounting carrier is disposed within the second housing, and the drive screw sleeve is mounted on the second housing.

[0019] In this technical solution, the second outer shell is used to install and fix the second mounting carrier, and to install the drive screw sleeve, providing a fulcrum for the movement of the drive screw sleeve.

[0020] In some embodiments, the second device body further includes a sealing ring disposed within the second housing.

[0021] In this technical solution, the sealing ring is used to seal the second housing.

[0022] In some embodiments, the second device body further includes a retaining ring disposed within the second housing.

[0023] In this technical solution, the retaining ring is used to further seal the second housing.

[0024] In some embodiments, the broadband phase shifter further includes a limiting nut, which is fixed to the first device body and is positioned to fit against the drive rod.

[0025] In this technical solution, the limiting nut is used to fix the guide rod and prevent the guide rod from deviating in direction.

[0026] The beneficial effect of this utility model is that by using a rotating drive screw sleeve to cause the drive screw sleeve to move along the drive rod, thereby driving the second device body to move, the position of the first device body and the second device body can be adjusted, thereby achieving the effect of adjusting the phase. This allows the broadband phase shifting device to be debugged to produce multiple phases for experiments, thus improving the applicability of the broadband phase shifting device. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of a broadband phase-shifting device according to an embodiment of the present invention. Figure 1 ;

[0028] Figure 2 This is a schematic diagram of a broadband phase-shifting device according to an embodiment of the present invention. Figure 2 ;

[0029] Figure 3 This is a schematic diagram showing the components of a broadband phase-shifting device according to an embodiment of the present invention.

[0030] In the figure: 1. First device body; 11. Drive rod; 12. First insulator; 13. First pin; 14. First loading component; 15. First outer shell;

[0031] 2. Second device body; 21. Guide rod; 22. Drive screw sleeve; 23. Second insulator; 24. Second pin; 25. Second mounting carrier; 26. Second outer shell; 27. Sealing ring; 28. Snap ring;

[0032] 3. Limit nut;

[0033] x, the first direction. Detailed Implementation

[0034] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0035] Combined with appendix Figure 1 To be continued Figure 3 As shown, this utility model provides a broadband phase-shifting device, comprising:

[0036] A first device body 1 is provided with a guide hole extending along a first direction x. The first device body 1 is connected to the guide rod 21 of the second device body 2 through the guide hole, which facilitates the guidance of the movement of the first device body 1 and the second device body 2, and connects the first device body 1 and the second device body 2. A drive rod 11 is provided on the first device body 1, which extends along the first direction x and is threaded.

[0037] The second device body 2 is provided with a guide rod 21 extending along the first direction x. The guide rod 21 is disposed in the guide hole. The second device body 2 is provided with a drive screw sleeve 22, which is sleeved on the drive rod 11. By rotating the drive screw sleeve 22, the second device body 2 is moved along the drive rod 11, thereby driving the second device body 2 to move. This achieves the effect of adjusting the position of the first device body 1 and the second device body 2, thereby achieving the effect of adjusting the phase. This allows the broadband phase shifting device to be debugged to produce multiple phases for experiments, thereby improving the applicability of the broadband phase shifting device.

[0038] The limiting nut 3 is fixed on the first device body 1 and is set to fit against the drive rod 11. The limiting nut 3 is used to fix the guide rod 21 and prevent the guide rod 21 from deviating in direction.

[0039] Continue to combine with the appendix Figure 1 To be continued Figure 3 As shown, in some embodiments, the first device body 1 further includes a first insulator 12 and a first pin 13. The first insulator 12 is annular, and the first pin 13 extends along a first direction x. The first insulator 12 is sleeved on the first pin 13. The first pin 13 is used as an inner conductor for data transmission, and the first insulator 12 is used to fix the first pin 13.

[0040] Continue to combine with the appendix Figure 1 To be continued Figure 3 As shown, in some embodiments, the first device body 1 further includes a first loading member 14, the first loading member is connected to the drive rod 11, the guide hole is disposed in the first loading member, the first loading member is provided with a first pin 13 groove, the first pin 13 is disposed in the first pin 13 groove, and the first loading member is used to install and fix the first insulator 12 and install the first pin 13.

[0041] Continue to combine with the appendix Figure 1 To be continued Figure 3As shown, in some embodiments, the first device body 1 further includes a first outer shell 15, the first loading member 14 is disposed inside the first outer shell 15, and the drive rod 11 is fixed on the first outer shell 15. The first outer shell 15 is used to install and fix the first loading member and fix the drive rod 11.

[0042] Continue to combine with the appendix Figure 1 To be continued Figure 3 As shown, in some embodiments, the second device body 2 further includes a second pin 24 and a second insulator 23. The second insulator 23 is annular, the second pin 24 extends along a first direction x, and the second insulator 23 is sleeved on the second pin 24. The second pin 24 is used as an inner conductor for data transmission, and the second insulator 23 is used to fix the second pin 24.

[0043] Continue to combine with the appendix Figure 1 To be continued Figure 3 As shown, in some embodiments, the second device body 2 further includes a second mounting carrier 25, the second mounting carrier 25 having a second pin 24 groove, the second pin 24 being disposed in the second pin 24 groove, the guide rod 21 being disposed on the second device body 2, the second mounting carrier 25 being used to install and fix the first insulator 12 and to install the second pin 24.

[0044] Continue to combine with the appendix Figure 1 To be continued Figure 3 As shown, in some embodiments, the second device body 2 further includes a second outer shell 26, the second mounting carrier 25 is disposed inside the second outer shell 26, the drive screw sleeve 22 is mounted on the second shell, and the second outer shell 26 is used to install and fix the second mounting carrier 25 and to install the drive screw sleeve 22, providing a fulcrum for the movement of the drive screw sleeve 22.

[0045] Continue to combine with the appendix Figure 1 To be continued Figure 3 As shown, in some embodiments, the second device body 2 further includes a sealing ring 27, which is disposed inside the second housing and is used to seal the second housing.

[0046] Continue to combine with the appendix Figure 1 To be continued Figure 3 As shown, in some embodiments, the second device body 2 further includes a retaining ring 28, which is disposed inside the second housing and is used to further seal the second housing.

[0047] Continue to combine with the appendix Figure 1 To be continued Figure 3As shown, in some embodiments, the broadband phase shifting device further includes a limiting nut 3, which is fixed to the first device body 1. The limiting nut 3 is set to fit against the drive rod 11 and is used to fix the guide rod 21 to prevent the guide rod 21 from deviating in direction.

[0048] In summary, this utility model provides a broadband phase shifting device. By utilizing a rotating drive sleeve, the drive sleeve moves along the drive rod, causing the second device body to move, thereby adjusting the positions of the first and second device bodies and thus achieving the effect of adjusting the phase. This allows the broadband phase shifting device to be debugged to produce multiple phases for experimentation, thereby improving the applicability of the broadband phase shifting device.

[0049] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They cannot be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A broadband phase-shifting device, characterized in that, include: A first device body, wherein a guide hole extending along a first direction is provided inside the first device body, and a drive rod is provided on the first device body, the drive rod extending along the first direction and having threads on the drive rod; The second device body is provided with a guide rod extending along a first direction, the guide rod being disposed within the guide hole, and the second device body is provided with a drive screw sleeve, the drive screw sleeve being sleeved on the drive rod.

2. The broadband phase-shifting device according to claim 1, characterized in that, The first device body also includes a first insulator and a first pin. The first insulator is circular, the first pin extends along a first direction, and the first insulator is sleeved on the first pin.

3. The broadband phase-shifting device according to claim 2, characterized in that, The first device body also includes a first loading member, the first loading carrier is connected to the drive rod, the guide hole is disposed in the first loading body, the first loading carrier is provided with a first pin groove, and the first pin is disposed in the first pin groove.

4. The broadband phase-shifting device according to claim 3, characterized in that, The first device body also includes a first outer shell, the first loading member is disposed in the first outer shell, and the drive rod is fixed to the first outer shell.

5. The broadband phase-shifting device according to claim 1, characterized in that, The second device body also includes a second pin and a second insulator. The second insulator is annular, the second pin extends along a first direction, and the second insulator is sleeved on the second pin.

6. The broadband phase-shifting device according to claim 5, characterized in that, The second device body further includes a second mounting carrier, the second mounting carrier having a second pin slot, the second pin being disposed in the second pin slot, and the guide rod being disposed on the second device body.

7. The broadband phase-shifting device according to claim 6, characterized in that, The second device body also includes a second outer shell, the second mounting carrier is disposed in the second outer shell, and the drive screw sleeve is mounted on the second outer shell.

8. The broadband phase-shifting device according to claim 6, characterized in that, The second device body also includes a sealing ring, which is disposed within the second outer casing.

9. The broadband phase-shifting device according to claim 6, characterized in that, The second device body also includes a retaining ring, which is disposed within the second outer casing.

10. The broadband phase-shifting device according to claim 1, characterized in that, It also includes a limiting nut, which is fixed to the first device body and is set to fit against the drive rod.

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