Tuning device
By combining the tuner structure, adjustment structure and adjustment feedback structure in the tuning device, the precise adjustment and visual feedback of the tuner are achieved, which solves the problem of insufficient manual adjustment accuracy and improves the convenience and accuracy of operation.
Patent Information
- Application Number
- CN202510504643.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2025-06-03
AI Technical Summary
The existing manual tuners cannot guarantee the consistency of each adjustment during the adjustment process, and the accuracy is insufficient, which affects the performance and stability of the equipment.
A tuning device is designed, including a tuner structure, a adjusting structure and a adjusting feedback structure, to achieve precise adjustment of the tuner through a displacement sensor and threaded fit, and to provide visual adjustment feedback through a scale display structure.
The precise adjustment of the tuner is realized, ensuring the consistency and accuracy of each adjustment, improving the convenience and accuracy of operation, and solving the problem of limited manual adjustment accuracy.
Smart Images

Figure CN120089927A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of semiconductor technology, and in particular, to a tuning device. Background Art
[0002] In semiconductor devices, the role of a tuner is mainly to ensure the stable operation of the system within a specific operating frequency or parameter range in radio frequency systems, microwave devices, and some signal processing applications. The tuner is used to adjust the frequency response of the signal, match the impedance, and optimize the signal transmission path, thereby improving the performance and efficiency of the system. In fields such as radio frequency front-end modules, antenna systems, wireless communication, and radar systems, the tuner plays a crucial role. For example, a radio frequency tuner can precisely adjust the frequency to ensure that the signal can be transmitted or received in the best way, avoiding frequency drift, interference, or distortion. In a microwave communication system, the tuner helps ensure the efficient transmission of microwave signals and keeps the signal clear and stable throughout the system. Especially in high-frequency semiconductor devices, precise frequency control is crucial for avoiding interference and improving the bandwidth and stability of the system.
[0003] However, the adjustment method of the existing manual tuner is to adjust by manually rotating the bottom connection block. Specifically, the user changes the operating parameters of the device, such as frequency, impedance, etc., by rotating the bottom connection block of the tuner. Since this process completely depends on manual operation, it is often impossible to ensure that the number of turns of each adjustment is the same. During adjustment, the number of turns, amplitude, and direction of rotation may vary due to different operations, which results in the inability to precisely control the amount of adjustment. In addition, since the adjustment is manual, there are also certain limitations in the adjustment accuracy. Each time of rotation, the adjustment accuracy may be affected by the operator's control ability, the sensitivity of the adjustment tool, and the adjustment environment, so that the final adjustment effect is not as precise as that of an automatic tuner. In other words, in applications with high-precision requirements, the manual tuner may bring relatively large errors, affecting the performance and stability of the device.
[0004] Therefore, it is necessary to design a new device to achieve precise adjustment of the tuner, and also to intuitively master the adjustment progress, improve the convenience and accuracy of operation, so as to solve the technical problems of limited accuracy of manual adjustment in the prior art and difficulty in ensuring the consistency of each adjustment. Summary of the Invention
[0005] The purpose of the present invention is to overcome the defects of the prior art and provide a tuning device.
[0006] To solve the above technical problems, the object of the present invention is achieved through the following technical solutions: A tuning device is provided, including: a tuner structure, an adjustment structure, and an adjustment feedback structure, wherein the tuner structure is connected to the adjustment structure; the adjustment feedback structure is used to visualize the distance that the adjustment structure drives the tuner structure to move.
[0007] Its further technical solution is: The adjustment structure includes an adjustment base, and the adjustment base is connected to the tuner structure.
[0008] Its further technical solution is: The adjustment structure includes a connecting member, and the connecting member is fixedly connected to the adjustment structure.
[0009] Its further technical solution is: The outer periphery of the connecting member is provided with threads.
[0010] Its further technical solution is: The connecting member includes a connecting column.
[0011] Its further technical solution is: The adjustment feedback structure includes a displacement sensor, and the displacement sensor is connected to the outer periphery of the connecting member.
[0012] Its further technical solution is: The adjustment feedback structure includes a connecting ring, and the displacement sensor is connected to the outer periphery of the connecting member through the connecting ring.
[0013] Its further technical solution is: The connecting ring is connected to the thread.
[0014] Its further technical solution is: The adjustment feedback structure includes a scale display structure, and the scale display structure is connected to the tuner structure.
[0015] Its further technical solution is: The tuner structure includes a tuner body and a mounting seat. One end of the tuner body passes through the mounting seat. The scale display structure is assembled below the mounting seat, and the adjustment base is connected to the tuner body.
[0016] The beneficial effects of the present invention compared with the prior art are: Through the close cooperation of the tuner structure, the adjustment structure, and the adjustment feedback structure, the present invention realizes the precise adjustment of the tuner; the adjustment structure drives the tuner structure to move through the cooperation of the displacement sensor and the thread, while the adjustment feedback structure real-time feedbacks the adjustment progress and provides visual adjustment information, enabling users to intuitively master the adjustment process and ensuring the consistency and accuracy of each adjustment. Thus, the problems of limited manual adjustment accuracy and difficulty in ensuring consistency in the prior art are solved, and the convenience and accuracy of operation are improved.
[0017] The following further describes the present invention in conjunction with the accompanying drawings and specific embodiments. Description of the Drawings
[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.
[0019] Figure 1 Schematic perspective view of a tuning device provided by an embodiment of the present invention;
[0020] Figure 2 Exploded view structure diagram of a tuning device provided by an embodiment of the present invention;
[0021] Figure 3 Schematic front view structure diagram of a tuning device provided by an embodiment of the present invention;
[0022] Figure 4 Schematic bottom view structure diagram of a tuning device provided by an embodiment of the present invention;
[0023] Explanation of the markings in the figure:
[0024] 10. Adjusting base; 20. Connecting piece; 21. Thread; 30. Displacement sensor; 40. Connecting ring; 50. Scale display structure; 60. Tuner body; 70. Mounting seat. Detailed implementation manners
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.
[0026] It should be understood that when used in this specification and the appended claims, the terms "comprises" and "comprising" indicate the presence of the described features, wholes, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.
[0027] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in this specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" are intended to include the plural forms.
[0028] It should also be further understood that the term "and / or" used in the specification and appended claims of the present invention refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0029] In semiconductor devices, tuners are used to ensure the stable operation of radio frequency systems, microwave devices, and signal processing applications within a specific frequency range, improving the performance and efficiency of signal transmission. However, existing manual tuners rely on manual rotation of the bottom connection block to adjust working parameters, resulting in inconsistent adjustment processes and insufficient accuracy, which in turn affects the performance and stability of the device. In particular, large errors may occur in applications with high-precision requirements.
[0030] For this reason, an embodiment of the present invention provides a tuning device that can achieve precise tuning of the tuner, and can also intuitively grasp the adjustment progress, improving the convenience and accuracy of operation, so as to solve the technical problems of limited accuracy in manual adjustment in the prior art and difficulty in ensuring the consistency of each adjustment.
[0031] Specifically, the tuning device realizes a precise adjustment process through the combination of a tuner structure, an adjustment structure, and an adjustment feedback structure. The adjustment structure is connected to the tuner structure through an adjustment base 10 and cooperates with the adjustment feedback structure through a connecting member 20 to ensure the precise movement of the tuner. In the feedback structure, the application of a displacement sensor 30 and a scale display structure 50 enables each detail of the adjustment process to be visualized in real time, thereby improving the convenience and accuracy of operation; in this way, users can intuitively grasp the adjustment progress and ensure the consistency of each adjustment, solving the problem of inconsistency caused by limited accuracy in manual adjustment in the prior art.
[0032] To better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the specification drawings and specific embodiments.
[0033] Please refer to Figures 1 to 2 , a tuning device, comprising: a tuner structure, an adjustment structure, and an adjustment feedback structure, the tuner structure being connected to the adjustment structure; the adjustment feedback structure being used to visualize the distance that the adjustment structure drives the tuner structure to move.
[0034] In this embodiment, the tuning device consists of three main parts: a tuner structure, an adjustment structure, and an adjustment feedback structure. These three parts cooperate with each other to achieve precise tuning control and visual feedback.
[0035] The tuner structure is the core part of the device and is responsible for performing the main function of tuning. It is connected to the adjustment structure, and through the movement of the adjustment structure, precise movement or adjustment of the tuner body 60 is achieved. The specific role of the tuner structure is to change the position or state of the tuner body 60 through externally driven adjustment to achieve the desired tuning effect.
[0036] The adjustment structure is the part used to control the displacement or adjustment of the tuner structure. It can include rotational, sliding, or other forms of mechanical movement mechanisms, and can adjust the position of the tuner manually or automatically to ensure the accuracy and stability of the adjustment process.
[0037] The role of the adjustment feedback structure is to provide real-time feedback on the movement information of the adjustment structure, especially its impact on the tuner structure. Through the feedback mechanism, users can intuitively see the changes during the adjustment process. This feedback is usually visual, such as through a laser displacement sensor 30, a scale, a display screen, etc., to present the progress of the adjustment and the displacement of the tuner in real time.
[0038] In this structure, the adjustment feedback system ensures the coordination between the tuner structure and the adjustment structure. It feeds back the movement information of the adjustment structure to the user, enabling the user to make precise adjustments based on the feedback.
[0039] When the adjustment structure, such as a rotational or sliding mechanism, moves, the tuner structure will change its position according to this movement for tuning. The adjustment feedback structure then uses sensors, laser devices, or other visual feedback means to show the position of the tuner or the progress of the adjustment to the user in real time. This allows the user to adjust the adjustment structure based on the feedback information to ensure that the tuner is precisely adjusted to the desired position or state.
[0040] The visual feedback provided by the adjustment feedback structure may include displaying the displacement distance, angular change, or other relevant parameters of the tuner. This feedback can help users determine whether the adjustment is precise and whether the expected tuning effect has been achieved.
[0041] The design of the entire tuning device forms a closed-loop control system through the movement of the tuner structure, the control of the adjustment structure, and the visual feedback provided by the adjustment feedback structure. The core advantage of this device lies in its precise adjustment control and real-time feedback mechanism, enabling users to obtain an intuitive and clear progress display during the adjustment process and ensuring that the tuner reaches the precise target position during the adjustment process.
[0042] In one embodiment, please refer to Figures 1 to 4 , the above-mentioned adjustment structure includes an adjustment base 10, and the adjustment base 10 is connected to the tuner structure.
[0043] The adjustment base 10 is the core part of the adjustment structure and is responsible for controlling the position of the tuner body 60 by rotation. The adjustment base 10 is connected to the tuner body 60 to ensure that the tuner can rotate synchronously during the adjustment process. When the user rotates the adjustment base 10, the tuner rotates synchronously, thereby adjusting the working state of the tuner.
[0044] In one embodiment, please refer to Figures 1 to 4 , the above adjustment structure includes a connecting member 20, and the connecting member 20 is fixedly connected to the adjustment structure.
[0045] In one embodiment, please refer to Figures 1 to 4 , the outer periphery of the above connecting member 20 is provided with a thread 21.
[0046] In one embodiment, please refer to Figures 1 to 4 , the above connecting member 20 includes a connecting column.
[0047] In this embodiment, the connecting member 20 is coaxially and fixedly connected to the adjustment base 10 to ensure that the connecting ring 40 can rise or fall when the adjustment base 10 is rotated. The outer periphery of the connecting column is provided with a thread 21, and this design allows the connecting ring 40 to rise or fall along the thread 21.
[0048] Specifically, the connecting column is coaxially and fixedly connected to the adjustment base 10 to ensure the stability of the structure during the adjustment process. By rotating the adjustment base 10, the thread 21 of the connecting column cooperates with the connecting ring 40, so that the connecting ring 40 can rise or fall along the connecting column.
[0049] In summary, the adjustment structure is mainly composed of the adjustment base 10 and the connecting column. The adjustment base 10 is coaxially and fixedly connected to the connecting column, and the adjustment base 10 realizes the adjustment by rotation. The rotation of the adjustment base 10 drives the connecting ring 40 to rise, and this process is converted through the threaded connecting column 21. For each rotation, the connecting ring 40 rises by a distance of one thread 21. A laser displacement sensor 30 is installed on the upper part of the connecting column to measure the distance change during the adjustment process.
[0050] Through this rotation mechanism, the adjustment base 10 and the tuner body 60 can rotate synchronously, so as to accurately control the displacement of the tuner. The system can calculate the rising distance of the adjustment ring according to the rotation angle and the data fed back by the displacement sensor 30, and perform accurate control.
[0051] In one embodiment, please refer to Figures 1 to 3 , the adjustment feedback structure includes a displacement sensor 30, and the displacement sensor 30 is connected to the outer periphery of the connecting member 20.
[0052] In this embodiment, one of the core components of the adjustment feedback structure is the displacement sensor 30. The displacement sensor 30 is connected to the outer periphery of the connecting member 20 through the connecting ring 40. When the user makes an adjustment by rotating the adjustment base 10, the displacement sensor 30 undergoes a corresponding displacement, recording the position change of the connecting ring 40 on the connecting member 20, thereby accurately measuring the displacement change occurring during the adjustment process.
[0053] The displacement sensor 30 can sense the movement of the connecting ring 40 along the outer periphery of the connecting member 20 in real time, capturing any subtle displacement changes. The displacement sensor 30 is connected to the outer periphery of the connecting member 20 through the connecting ring 40, ensuring the accurate feedback and stable operation of the sensor.
[0054] In one embodiment, please refer to Figures 1 to 3 , the adjustment feedback structure includes a connecting ring 40, and the displacement sensor 30 is connected to the outer periphery of the connecting member 20 through the connecting ring 40.
[0055] The connecting ring 40 is another important component of the adjustment feedback structure. The displacement sensor 30 is connected to the outer periphery of the connecting member 20 through the connecting ring 40. The connecting ring 40 not only plays a bearing and connecting role during the adjustment process, but also ensures that the displacement sensor 30 can stably detect the displacement change when it moves on the thread 21.
[0056] In one embodiment, the inner side of the connecting ring 40 is provided with a thread 21, which can cooperate with the thread 21 of the connecting column. As the adjustment base 10 rotates, the connecting ring 40 rises or falls along the thread 21 of the connecting column, thereby achieving the adjustment purpose.
[0057] The connecting ring 40 not only transmits the adjustment action, but also provides a stable connection platform for the displacement sensor 30, enabling the displacement sensor 30 to accurately sense the displacement of the connecting ring 40 and provide accurate feedback.
[0058] In one embodiment, please refer to Figures 1 to 3 , the connecting ring 40 is connected to the thread 21.
[0059] In this embodiment, the connecting ring 40 cooperates with the thread 21. This design enables the connecting ring 40 to rise or fall along the thread 21 when the adjustment base 10 is rotated. The accuracy and controllability of this movement are crucial for the adjustment process. Since the thread 21 has a certain pitch, each time the adjustment base 10 is rotated, the rising or falling distance of the connecting ring 40 is accurately controllable.
[0060] When the adjustment base 10 rotates, the connecting ring 40 moves along the thread 21 of the connecting column, forming an accurate adjustment action. Since the thread 21 has a fixed pitch, each rotation during the adjustment process can ensure accurate displacement control, helping the user achieve an accurate adjustment effect.
[0061] In one embodiment, refer to Figures 1 to 3 , the adjustment feedback structure includes a scale display structure 50, and the scale display structure 50 is connected to the tuner structure.
[0062] In this embodiment, the adjustment feedback structure further includes a scale display structure 50, which is connected to the tuner structure. The scale display structure 50 is used to display the displacement change and adjustment effect during the adjustment process in real time. It is located below the tuner mount 70 and provides visual adjustment feedback through the information fed back by the laser sensor and the displacement sensor 30.
[0063] The scale display structure 50 enables the user to clearly see the progress of the adjustment and make fine adjustments according to actual needs.
[0064] In this embodiment, the scale display structure 50 can be a scale, an inductive scale, or a display screen, etc.
[0065] In one embodiment, refer to Figures 1 to 3 , the tuner structure includes a tuner body 60 and a mount 70. One end of the tuner body 60 passes through the mount 70, the scale display structure 50 is assembled below the mount 70, and the adjustment base 10 is connected to the tuner body 60.
[0066] In this embodiment, the tuner body 60 passes through the mount 70. The mount 70 provides fixed support for the tuner and a stable platform for the connection between the adjustment base 10 and the tuner.
[0067] The scale display structure 50 is assembled below the mount 70. Through the scale display, the user can observe the adjustment effect in real time.
[0068] The adjustment base 10 is connected to the tuner body 60 by an appropriate connection method. During the adjustment process, the rotation of the adjustment base 10 will directly affect the position of the tuner body 60, thereby adjusting the working state of the tuner. The rotation of the adjustment base 10 not only drives the connecting ring 40 to move along the thread 21, but also the adjustment of the tuner body 60 is feedback through the synchronization between the laser sensor and the scale display structure 50.
[0069] When the adjustment base 10 rotates, through its connection with the tuner body 60, the precise adjustment of the working state of the tuner is realized. The rotation of the adjustment base 10, through the coordinated work of the connecting ring 40, the displacement sensor 30 and the scale display structure 50, enables the adjustment process to obtain clear and visible real-time feedback, ensuring the adjustment accuracy and smooth operation.
[0070] Refer to Figure 3, during the adjustment process, the laser displacement sensor 30 is connected to the connecting column by being fixed on the connecting ring 40 and rotates synchronously with the adjustment base 10. When the adjustment base 10 rotates, the laser displacement sensor 30 will sense and record the displacement of the connecting ring 40, which is then fed back to the scale to provide a visual adjustment feedback.
[0071] The laser sensor provides real-time feedback on the rotation angle of the adjustment base 10 by scanning the changes on the scale, helping the user judge the adjustment progress. The distance change ΔL measured by the displacement sensor 30 (where L1 and L2 represent the distances between two positions) can be used to calculate the actual distance the adjustment ring rises, and further calculate the number of adjustment turns and scale values. Among them, L1 can be the distance to the mounting base 70 collected by the laser sensor before adjustment, and L2 can be the distance to the mounting base 70 collected by the laser sensor after adjustment. These L1 and L2 are Figure 3 representations of L in different time periods in
[0072] Since the connecting column is provided with a thread 21, the rise or fall of the connecting ring 40 will proceed in steps according to the thread 21. When the adjustment base 10 rotates, the connecting ring 40 will move along the direction of the thread 21.
[0073] The rising distance of the adjustment ring is calculated by the formula: H = cos(θ)×ΔL; where H is the rising distance of the connecting ring 40, θ is the adjustment angle, that is, the tilt angle of the laser sensor, and ΔL is the distance change calculated by the displacement sensor 30.
[0074] According to the actual rising distance, the number of adjustment turns (w) can be calculated by the following formula: where d is the pitch and H is the rising distance of the connecting ring 40. Through this formula, the number of turns the connecting ring 40 rises when the adjustment base 10 rotates one circle can be calculated.
[0075] The displacement ΔD of the scale can be calculated according to the following formula:
[0076] ΔD = sin(θ)×ΔL; where ΔD is the displacement on the scale, θ is the adjustment angle, and ΔL is the distance change measured by the laser displacement sensor 30.
[0077] The scale is fixed on the mounting base 70. When the laser sensor rotates with the movement of the connecting ring 40 during the rotation of the adjustment base 10, a displacement is generated on the scale. The scale can be a traditional straight ruler or a scale that automatically senses laser.
[0078] The traditional scale is read manually to provide a basic displacement indication. The inductive scale automatically senses the laser, facilitating real-time acquisition of the adjustment progress.
[0079] The entire adjustment process is synchronized and feedback through the following steps:
[0080] By rotating the adjustment base 10, the connecting column and the connecting ring 40 are driven to move. The laser sensor measures the displacement in real time during the adjustment process and feeds it back to the scale; the displacement sensor 30 calculates the rising distance and the number of adjustment turns of the adjustment ring according to the distance change between the two positions; through the displacement of the laser on the scale, the user can intuitively see the adjustment effect and progress.
[0081] The adjustment structure of this embodiment drives the movement of the thread 21 of the connecting column by rotating the adjustment base 10, so that the connecting ring 40 rises, and through the feedback of the laser displacement sensor 30 and the scale, the displacement and angle changes during the adjustment process are accurately calculated. This system provides precise adjustment means and visual feedback for the regulator, ensuring that the user can clearly judge the adjustment progress and make necessary adjustments.
[0082] The above-mentioned tuning device realizes the precise tuning of the tuner through the close cooperation of the tuner structure, the adjustment structure and the adjustment feedback structure; the adjustment structure drives the tuner structure to move through the cooperation of the displacement sensor 30 and the thread 21, while the adjustment feedback structure real-time feedbacks the adjustment progress and provides visual adjustment information, enabling the user to intuitively master the adjustment process, ensuring the consistency and accuracy of each adjustment, thus solving the problems of limited manual adjustment accuracy and difficulty in ensuring consistency in the prior art, and improving the convenience and accuracy of operation.
[0083] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims
1. A tuning device, characterized in that: include: A tuner structure, a regulating structure and a regulating feedback structure, wherein the tuner structure is connected to the regulating structure; The adjustment feedback structure is used to visualize the distance that the adjustment structure drives the tuner structure to move.
2. A tuning device according to claim 1, characterized in that: The adjustment structure includes an adjustment base, and the adjustment base is connected to the tuner structure.
3. A tuning device according to claim 2, characterized in that: The adjusting structure comprises a connecting piece, and the connecting piece is fixedly connected to the adjusting structure.
4. A tuning device according to claim 3, characterized in that: The outer periphery of the connecting piece is provided with threads.
5. A tuning device according to claim 3 or 4, characterized in that: The connecting member includes a connecting column.
6. A tuning device according to claim 4, characterized in that: The adjustment feedback structure includes a displacement sensor, and the displacement sensor is connected to the periphery of the connecting member.
7. A tuning device according to claim 6, characterized in that: The adjustment feedback structure comprises a connecting ring, and the displacement sensor is connected to the outer periphery of the connecting member through the connecting ring.
8. A tuning device according to claim 7, characterized in that: The connecting ring is connected to the thread.
9. A tuning device according to any one of claims 2 to 4, characterized in that: The adjustment feedback structure includes a scale display structure, and the scale display structure is connected to the tuner structure.
10. A tuning device according to claim 9, characterized in that: The tuner structure comprises a tuner body and a mounting seat, one end of the tuner body passes through the mounting seat, the scale display structure is assembled below the mounting seat, and the adjustment base is connected to the tuner body.