Variable polarization adjustable power divider
By designing a fixing mechanism in the variable polarization adjustable power splitter to clamp and fix the coupler, the stability problem caused by weakening of rotary joint damping is solved, and higher stability and longer service life are achieved.
Patent Information
- Application Number
- CN202421402134.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-19
AI Technical Summary
In the existing variable polarization adjustable power dividers, the damping of the rotating joints leads to poor stability of the coupler.
A fixing mechanism is designed to clamp and fix the first and second couplers by two parallel mounting seats, moving slots, bidirectional screws, threaded seats, mounting frames, knobs, through-holes, fixing seats and arc-shaped fixtures to enhance their stability and allow replacement of arc-shaped fixtures to extend the service life of the device.
It effectively enhances the stability of the coupler, simplifies the disassembly and replacement process, facilitates operation, and extends the service life of the device.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power dividers, in particular to a variable polarization adjustable power divider. Background Art
[0002] A power divider is a device that divides an input signal into two or more outputs with equal or unequal energy. It can also combine the energy of multiple signals into one output, which is called a combiner. A certain degree of isolation should be ensured between the output ports of a power divider.
[0003] For example, the patent website discloses a variable polarization adjustable power divider (publication number: CN219832990U). The first coupler and the second coupler of this device are connected to the two ends of the polarization converter by a rotating joint, so that the first coupler and the second coupler can be selected. However, after the selection, the damping of the rotating joint is used to stabilize the coupler. After repeated use, the damping of the rotating joint is weakened, resulting in poor stability of the coupler. Therefore, a person skilled in the art has proposed a variable polarization adjustable power divider. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a variable polarization adjustable power divider, and adds a fixing mechanism to fix the coupler to enhance its stability, thereby solving the problem of poor coupler stability after the damping of the rotating joint is weakened in the above background.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a variable polarization adjustable power divider, comprising:
[0006] A power divider mechanism, the power divider mechanism is used for outputting a waveform signal;
[0007] A fixing mechanism, the fixing mechanism is used to fix the components in the power divider mechanism;
[0008] The fixing mechanism includes two mounting seats parallel to each other, a movable groove is opened on the upper surface of each mounting seat, a bidirectional screw is rotatably installed in each movable groove, a threaded seat is arranged on each thread of each bidirectional screw, a mounting frame is installed on the upper surface of each threaded seat, one end of each bidirectional screw extends to the outside of the mounting seat and is installed with a knob, a fixed seat is arranged on the side of each mounting frame, and an arc-shaped clamp is arranged at the end of each fixed seat.
[0009] As a further technical solution of the utility model, a through hole is formed on a side of each mounting frame at one side of the fixing seat, and a bolt hole aligned with the through hole is formed on the other end of each fixing seat.
[0010] As a further technical solution of the utility model, a bolt is arranged between each of the bolt holes and the through hole aligned therewith.
[0011] As a further technical solution of the utility model, the power divider mechanism includes a polarization converter, and a first coupler is rotatably mounted on one end of the polarization converter.
[0012] As a further technical solution of the utility model, a second coupler is rotatably mounted on the other end of the polarization converter.
[0013] Beneficial Effects
[0014] The utility model provides a variable polarization adjustable power divider. Compared with the prior art, it has the following beneficial effects:
[0015] 1. A polarization-adjustable power divider. The device is provided with a fixing mechanism. Two arc-shaped clamps of the fixing mechanism are used to clamp and fix the first coupler and the second coupler, thereby enhancing the stability of the coupler. When disassembling, the two arc-shaped clamps can be released by rotating the knob to move the two arc-shaped clamps away from each other, thereby making the disassembly simple and convenient for the staff to operate.
[0016] 2. A polarization adjustable power divider. The arc clamp of the device is fixed on the mounting frame by bolts and bolt holes. When the arc clamp is damaged after long-term use, the bolts can be unscrewed to remove the damaged arc clamp, and then a new arc clamp can be installed, so that the arc clamp can be replaced, thereby increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of a polarization adjustable power divider;
[0018] Figure 2 It is a schematic diagram of the fixing mechanism structure of a variable polarization adjustable power divider;
[0019] Figure 3 A cross-sectional view of a fixing mechanism of a variable polarization adjustable power divider;
[0020] Figure 4 This is a partial disassembly diagram of the fixing mechanism of a variable polarization adjustable power divider.
[0021] In the figure: 1, polarization converter; 2, first coupler; 3, second coupler; 4, mounting seat; 5, movable groove; 6, bidirectional screw; 7, threaded seat; 8, mounting frame; 9, knob; 10, through hole; 11, fixing seat; 12, bolt hole; 13, arc clamp; 14, bolt. DETAILED DESCRIPTION
[0022] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.
[0023] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0024] Unless otherwise specified, the exemplary embodiments / embodiments shown will be understood as providing exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments / embodiments can be combined, separated, interchanged and / or rearranged in addition without departing from the technical concept of the present disclosure.
[0025] The use of cross-hatching and / or shading in the accompanying drawings is generally used to make the boundaries between adjacent components clear. As such, unless otherwise specified, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for the specific materials, material properties, dimensions, proportions, commonalities between the components shown, and / or any other characteristics, attributes, properties, etc. of the components. In addition, in the accompanying drawings, the sizes and relative sizes of the components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments can be implemented differently, the specific process sequence can be performed in a different order than described. For example, two successively described processes can be performed substantially simultaneously or in an order opposite to the described order. In addition, the same figure numbers represent the same components.
[0026] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.
[0027] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "down," "over," "upper," "above," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would subsequently be positioned "over" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.
[0028] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values and / or the values provided that will be recognized by those of ordinary skill in the art.
[0029] Figure 1 It is a structural schematic diagram of a polarization adjustable power divider;
[0030] Figure 2 It is a schematic diagram of the fixing mechanism structure of a variable polarization adjustable power divider;
[0031] Figure 3 A cross-sectional view of a fixing mechanism of a variable polarization adjustable power divider;
[0032] Figure 4 It is a partial disassembly diagram of the fixing mechanism of a variable polarization adjustable power divider;
[0033] like Figure 1-4 As shown, a variable polarization adjustable power divider disclosed in the present invention may include: components such as a power divider mechanism and a fixing mechanism;
[0034] like Figure 1-4As shown, the power divider mechanism includes a polarization converter 1, a first coupler 2, and a second coupler 3;
[0035] The first coupler 2 is rotatably mounted on one end of the polarization converter 1, and the second coupler 3 is mounted on the other end of the polarization converter 1;
[0036] By setting the combination of the first coupler 2 and the second coupler 3 with the polarization converter 1, the output of different waveform signals is achieved by changing the polarization conversion angle of the polarization converter 1, and different waveforms can be output from different ports of the second coupler 3, thereby achieving proportional distribution of signals. At the same time, by combining the first coupler 2 and the second coupler 3 with the polarization converter 1, not only can variable polarization adjustable distribution be achieved, but it can also be used as an adjustable attenuator;
[0037] like Figure 1-4 As shown, the fixing mechanism includes a mounting seat 4, a movable slot 5, a bidirectional screw 6, a threaded seat 7, a mounting bracket 8, a knob 9, a through hole 10, a fixing seat 11, and an arc-shaped clamp 13;
[0038] The two mounting seats 4 are mounted on the side of the polarization converter 1, respectively close to the two ends of the polarization converter 1; the two moving grooves 5 are respectively opened on the upper surfaces of the two mounting seats 4; the two bidirectional screws 6 are respectively rotatably mounted in the two moving grooves 5; each group of two threaded seats 7 are respectively arranged on the two threads of the corresponding bidirectional screw 6; each knob 9 is mounted on the end of the corresponding bidirectional screw 6 extending to the outside of the mounting seat 4; each mounting frame 8 is mounted on the upper surface of the corresponding threaded seat 7; each fixed seat 11 is arranged on the side of the corresponding mounting frame 8; and each arc-shaped clamp 13 is mounted on the end of the corresponding fixed seat 11;
[0039] The two arc-shaped clamps 13 of the fixing mechanism can be used to clamp and fix the first coupler 2 and the second coupler 3. When the first coupler 2 or the second coupler 3 needs to be rotated, the corresponding knob 9 of the fixing mechanism is rotated to drive the bidirectional screw 6 to rotate, driving the two threaded seats 7 to move away from each other, and then the two arc-shaped clamps 13 are driven away from each other through the mounting frame 8 to contact the clamping of the first coupler 2 or the second coupler 3, and then the first coupler 2 or the second coupler 3 can be rotated. After the rotation is completed, the reverse knob 9 is used to make the two arc-shaped clamps 13 approach each other through the above operation to clamp and fix them again, and the operation is completed;
[0040] like Figure 1-4 As shown, the fixing mechanism further includes a through hole 10, a bolt hole 12 and a bolt 14;
[0041] Each of the through holes 10 is respectively opened on the side of the corresponding mounting frame 8 and is located on one side of the fixing seat 11, each of the bolt holes 12 is opened on the other end of the corresponding fixing seat 11 and is aligned with the through hole 10, and each of the bolts 14 is respectively arranged in the corresponding through hole 10 and the bolt hole 12 aligned therewith;
[0042] When the arc-shaped clamp 13 is damaged after long-term use, the bolt 14 can be rotated with a screwdriver to screw it out of the bolt hole 12, so that the fixation of the fixing base 11 and the mounting frame 8 can be released and the arc-shaped clamp 13 can be removed. Then, the bolt hole 12 on the fixing base 11 of the new arc-shaped clamp 13 is aligned with the through hole 10 on the mounting frame 8, and then the bolt 14 is screwed back into the through hole 10 and the bolt hole 12 aligned therewith, and the arc-shaped clamp 13 is fixed on the mounting frame 8, and the replacement is completed.
[0043] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.
[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0045] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.
Claims
1. A polarization adjustable power divider, characterized in that: include: A power divider mechanism, the power divider mechanism is used for outputting a waveform signal; A fixing mechanism, the fixing mechanism is used to fix the components in the power divider mechanism; The fixing mechanism comprises two mutually parallel mounting seats (4), each mounting seat (4) is provided with a movable groove (5) on its upper surface, a bidirectional screw (6) is rotatably mounted in each movable groove (5), each thread of each bidirectional screw (6) is provided with a thread seat (7), a mounting frame (8) is mounted on the upper surface of each thread seat (7), one end of each bidirectional screw (6) extends to the outside of the mounting seat (4) and is provided with a knob (9), a fixing seat (11) is provided on the side of each fixing seat (8), and an arc-shaped clamp (13) is provided at the end of each fixing seat (11).
2. The variable polarization adjustable power divider according to claim 1, characterized in that: A through hole (10) is provided on the side of each mounting frame (8) at one side of the fixing seat (11), and a bolt hole (12) aligned with the through hole (10) is provided on the other end of each fixing seat (11).
3. The variable polarization adjustable power divider according to claim 2, characterized in that: A bolt (14) is arranged between each of the bolt holes (12) and the through hole (10) aligned therewith.
4. The variable polarization adjustable power divider according to claim 1, characterized in that: The power divider mechanism comprises a polarization converter (1), and a first coupler (2) is rotatably mounted on one end of the polarization converter (1).
5. The variable polarization adjustable power divider according to claim 4, characterized in that: A second coupler (3) is rotatably mounted on the other end of the polarization converter (1).
Citation Information
Patent Citations
Variable polarization adjustable power divider
CN219832990U