Automatic locking device for ceramic transducer

By combining a support plate, a drive motor, and a limit slide bar, the stability problem caused by the complex structure of the ceramic transducer locking device is solved, achieving stable locking and efficient installation of the ceramic transducer body.

CN223617132UActive Publication Date: 2025-12-02SUZHOU PANT PIEZOELECTRIC TECH
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Patent Information

Application Number
CN202422936954.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-02
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing automatic locking device for ceramic transducers has a complex structure, which makes it difficult to align the main components of the ceramic transducer and affects the stability of the locking.

Method used

The structure adopts a combination of support plate, drive motor, support plate and support spring. The support plate is raised and lowered by electric telescopic rod. Combined with limit slide bar, reset spring and limit baffle, the main body of ceramic transducer is stably locked.

Benefits of technology

It improves the stability and efficiency of the locking mechanism of the ceramic transducer body, simplifies the component installation process, and enhances the reliability of the locking mechanism.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223617132U_ABST
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Abstract

The utility model discloses an automatic locking device for a ceramic transducer, which particularly relates to the technical field of transducer locking and comprises a processing base, an L-shaped support is arranged on one side of the upper end of the processing base, an electric telescopic rod is arranged at the upper end of the L-shaped support, and an output shaft of the electric telescopic rod penetrates through the upper end of the L-shaped support and extends to the lower end of the L-shaped support. An output shaft of the electric telescopic rod is provided with a supporting plate at the lower end of the L-shaped bracket; a supporting pressing plate is arranged outside the lower end of the supporting plate. In actual use, under the corresponding arrangement state of the supporting pressing plate, the driving motor, the supporting plate and the supporting spring, the supporting plate can be conveniently driven by the electric telescopic rod to ascend and descend, so that the ceramic transducer main body is conveniently pre-locked through the hexagonal rotating block, and meanwhile, under the corresponding arrangement state of the supporting sliding rod, the ceramic transducer main body can be conveniently pre-locked through the hexagonal rotating block. And the lifting stability of the supporting pressing plate and the supporting plate can be effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of transducer locking technology, and more specifically, to an automatic locking device for ceramic transducers. Background Technology

[0002] A ceramic transducer is a transducer that uses the piezoelectric effect to convert electrical energy into acoustic energy. It primarily uses ceramic as the dielectric material and has advantages such as high conversion efficiency, low raw material cost, ease of manufacturing, and long service life. It is currently a commonly used type of transducer. Existing technology publication number CN221538790U discloses an automatic locking device for a ceramic transducer. The components of the ceramic transducer are placed sequentially on a lower limit member and a third driving device. A first driving device drives a push rod to press against the lower limit member from below. A second driving device drives a push rod to push a third plate downwards. The third driving device drives a pressure rod to rotate, causing the components of the ceramic transducer to rotate and pass through an upper guide member, moving axially relative to it until all components of the ceramic transducer are locked and pressed together. After completion, the driving device drives the push rod, the third plate, and the pressure rod to reset.

[0003] When the above-mentioned device is in operation, by setting up movable first and third plates, and setting lower limit and upper guide components on the first and second plates, the components of the ceramic transducer can rotate relative to each other and make fine adjustments to their positions along the axial direction during the automatic locking and pressing process. However, its structure is relatively complex, and it is difficult to align the components when placing them on the ceramic transducer body, which can easily affect the stability of the locking of the ceramic transducer body. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an automatic locking device for ceramic transducers. The technical problem to be solved by the present invention is: how to increase the stability of the locking of ceramic transducers.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic locking device for ceramic transducers, comprising a processing base, an L-shaped bracket on one side of the upper end of the base, an electric telescopic rod at the upper end of the L-shaped bracket, the output shaft of the electric telescopic rod passing through the upper end of the L-shaped bracket and extending to its lower end, and a support plate at the lower end of the L-shaped bracket for the output shaft of the electric telescopic rod.

[0006] A support pressure plate is provided on the outer side of the lower end of the support plate. A drive motor is provided in the middle of the upper end of the support pressure plate. A square frame is provided in the middle of the upper end of the processing base. A limiting slide rod is provided inside the square frame. A limiting baffle is provided on the upper end face of the limiting slide rod. A ceramic transducer limiting rod is provided in the middle of the upper end of the limiting baffle. A ceramic transducer body is provided on the outer side of the upper end of the ceramic transducer limiting rod. A return spring is provided on the outer end face of the limiting slide rod.

[0007] In a preferred embodiment, the lower end of the processing base is provided with a support block, and the upper end of the L-shaped bracket is provided with a support slide rod on the side near the electric telescopic rod;

[0008] The support slide rod is sequentially installed through the end faces of the L-shaped bracket and the support plate, and is connected to the support pressure plate.

[0009] In a preferred embodiment, the output shaft at the lower end of the drive motor is provided with a hexagonal rotating block, and the number of the support blocks is multiple, arranged in an array outside the vertical center point of the processing base in the top view direction;

[0010] The outer end face of the support slide rod is provided with a support spring on the upper side of the support pressure plate. The electric telescopic rod is electrically connected to the external control device. There are two electric telescopic rods, which are set in a mirror state on both sides of the vertical central axis in the main view direction of the L-shaped bracket.

[0011] In a preferred embodiment, the number of the support slide rods is two, and they are arranged in a mirror image on both sides of the transverse central axis in the top view of the electric telescopic rod.

[0012] The support plate and the support pressure plate are coplanar on their outer end faces when viewed from above, and the drive motor is electrically connected to the external control device.

[0013] In a preferred embodiment, the limiting slide bar passes through the interior of the square frame and extends to the lower end of the square frame;

[0014] The outer end face of the ceramic transducer limiting rod in the top view direction is coplanar with the outer end face of the limiting slide rod in the top view direction.

[0015] In a preferred embodiment, the diameter of the outer end face of the limiting baffle in the top view direction is larger than the diameter of the outer end face of the limiting slide rod in the top view direction;

[0016] The ceramic transducer limiting rod passes through the inside of the square frame and extends to the top of the square frame. The outer end face of the ceramic transducer limiting rod is adapted to the inner end face of the ceramic transducer body.

[0017] The technical effects and advantages of this utility model are as follows:

[0018] In practical use, the corresponding arrangement of the support plate, drive motor, support plate, and support spring allows for convenient lifting and lowering of the support plate via an electric telescopic rod. This facilitates pre-tightening and locking of the ceramic transducer body via the hexagonal rotating block. Simultaneously, the corresponding arrangement of the support slide rod effectively increases the stability of the lifting and lowering of the support plate and support plate. Furthermore, the corresponding arrangement of the limit slide rod, return spring, limit baffle, and ceramic transducer limit rod facilitates the installation of components of the ceramic transducer body. Additionally, when the hexagonal bolts are pre-tightened and locked, they push against the ceramic transducer limit rod, causing it to move downwards, thus effectively increasing the locking stability of the ceramic transducer body. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the overall right-side cross-sectional structure of this utility model.

[0021] Figure 3 This utility model Figure 1 Enlarged structural diagram of section A in the middle.

[0022] Figure 4 This utility model Figure 2 Enlarged structural diagram of section B.

[0023] The attached figures are labeled as follows: 1. Processing base, 2. L-shaped bracket, 3. Support block, 4. Electric telescopic rod, 5. Support slide rod, 6. Support pressure plate, 7. Drive motor, 8. Support plate, 9. Hexagonal rotating block, 10. Support spring, 11. Square frame, 12. Limiting slide rod, 13. Reset spring, 14. Limiting baffle, 15. Ceramic transducer limiting rod, 16. Ceramic transducer body. Detailed Implementation

[0024] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, they are provided so that the description of this disclosure will be more complete and fully convey the concept of the exemplary embodiments to those skilled in the art. The drawings are merely illustrative of this disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted.

[0025] This utility model provides an automatic locking device for ceramic transducers, such as... Figure 1 and 2As shown, it includes a processing base 1, an L-shaped bracket 2 on one side of its upper end, an electric telescopic rod 4 at the upper end of the L-shaped bracket 2, the output shaft of the electric telescopic rod 4 passing through the upper end of the L-shaped bracket 2 and extending to its lower end, and a support plate 8 at the lower end of the L-shaped bracket 2 for the output shaft of the electric telescopic rod 4.

[0026] The lower end of the support plate 8 is provided with a support pressure plate 6, the upper end of the support pressure plate 6 is provided with a drive motor 7, the lower end of the processing base 1 is provided with a support block 3, the upper end of the L-shaped bracket 2 is provided with a support slide rod 5 on the side near the electric telescopic rod 4, the support slide rod 5 is sequentially arranged through the end faces of the L-shaped bracket 2 and the support plate 8, and is connected to the support pressure plate 6, so that the support plate 8 can be raised and lowered by the electric telescopic rod 4, thereby facilitating the descent of the drive motor 7;

[0027] The output shaft at the lower end of the drive motor 7 is provided with a hexagonal rotating block 9. There are multiple support blocks 3, which are arranged in an array outside the vertical center point in the top view direction of the processing base 1. The electric telescopic rod 4 is electrically connected to the external control device. There are two electric telescopic rods 4, which are arranged in a mirror image on both sides of the vertical center axis in the main view direction of the L-shaped bracket 2.

[0028] The number of the support slide rods 5 is two, and they are set in a mirror state on both sides of the transverse central axis in the top view of the electric telescopic rod 4, which can effectively increase the stability of the lifting of the support pressure plate 6 and the support plate 8. The outer end faces of the support plate 8 and the support pressure plate 6 are set in a coplanar state in the top view. The drive motor 7 is electrically connected to the external control device.

[0029] like Figure 3 and 4 As shown, a square frame 11 is provided in the middle of the upper end of the processing base 1. A limiting slide rod 12 is provided inside the square frame 11. A limiting baffle 14 is provided on the upper end face of the limiting slide rod 12. A ceramic transducer limiting rod 15 is provided in the middle of the upper end of the limiting baffle 14. A ceramic transducer body 16 is provided on the outer side of the upper end of the ceramic transducer limiting rod 15.

[0030] The outer end face of the limiting slide rod 12 is provided with a return spring 13, and the outer end face of the supporting slide rod 5 is provided with a supporting spring 10 on the upper side of the supporting pressure plate 6. The limiting slide rod 12 passes through the inside of the square frame 11 and extends to the lower end of the square frame 11. The outer end face of the ceramic transducer limiting rod 15 in the top view direction is coplanar with the outer end face of the limiting slide rod 12 in the top view direction. When the hexagonal bolt locks the ceramic transducer body 16, the threaded rod of the hexagonal bolt will push against the ceramic transducer limiting rod 15 to move down, thereby increasing the stability and efficiency of locking the ceramic transducer body 16.

[0031] The outer end face diameter of the limiting baffle 14 in the top view direction is larger than the outer end face diameter of the limiting slide rod 12 in the top view direction. The ceramic transducer limiting rod 15 passes through the inside of the square frame 11 and extends to the upper end of the square frame 11. The outer end face of the ceramic transducer limiting rod 15 is adapted to the inner end face of the ceramic transducer body 16.

[0032] Working principle of this utility model:

[0033] When using this utility model, the operator sequentially places the components of the ceramic transducer body 16 onto the upper end of the ceramic transducer limiting rod 15. Then, the operator inserts a hexagonal bolt into the ceramic transducer body 16. The operator then uses an external control device to operate the electric telescopic rod 4, which in turn moves the support plate 8 up and down. The support plate 8 then moves the support pressure plate 6 up and down, causing the hexagonal rotating block 9 to engage with the hexagonal bolt. The operator then drives the drive motor 7, causing the support pressure plate 6 to press against the upper end of the ceramic transducer body 16, which in turn rotates the hexagonal rotating block 9, thus locking the hexagonal bolt inside the ceramic transducer body 16. As the ceramic transducer body 16 rotates, it slowly descends, thus pressing against the ceramic transducer limiting rod 15 and causing it to descend further.

[0034] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic locking device for a ceramic transducer, characterized in that, include: The processing base (1) has an L-shaped bracket (2) on one side of its upper end. The upper end of the L-shaped bracket (2) is provided with an electric telescopic rod (4). The output shaft of the electric telescopic rod (4) passes through the upper end of the L-shaped bracket (2) and extends to its lower end. The output shaft of the electric telescopic rod (4) is provided with a support plate (8) at the lower end of the L-shaped bracket (2). The lower end of the support plate (8) is provided with a support pressure plate (6), the upper end of the support pressure plate (6) is provided with a drive motor (7), the upper end of the processing base (1) is provided with a square frame (11), the inside of the square frame (11) is provided with a limiting slide rod (12), the upper end of the limiting slide rod (12) is provided with a limiting baffle (14), the upper end of the limiting baffle (14) is provided with a ceramic transducer limiting rod (15), the upper end of the ceramic transducer limiting rod (15) is provided with a ceramic transducer body (16), and the outer end of the limiting slide rod (12) is provided with a reset spring (13).

2. The automatic locking device for a ceramic transducer according to claim 1, characterized in that: The lower end of the processing base (1) is provided with a support block (3), and the upper end of the L-shaped bracket (2) is provided with a support slide rod (5) on the side near the electric telescopic rod (4). The support slide bar (5) is sequentially installed through the end faces of the L-shaped bracket (2) and the support plate (8), and is connected to the support pressure plate (6).

3. The automatic locking device for a ceramic transducer according to claim 2, characterized in that: The output shaft at the lower end of the drive motor (7) is provided with a hexagonal rotating block (9), and the number of the support blocks (3) is multiple, and they are arranged in an array outside the vertical center point of the processing base (1) in the top view direction; The outer end face of the support slide rod (5) is provided with a support spring (10) on the upper side of the support pressure plate (6). The electric telescopic rod (4) is electrically connected to the external control device. There are two electric telescopic rods (4), and they are set in a mirror state on both sides of the vertical central axis in the main viewing direction of the L-shaped bracket (2).

4. The automatic locking device for a ceramic transducer according to claim 2, characterized in that: The number of the support slide rods (5) is two, and they are set in a mirror state on both sides of the transverse central axis in the top view direction of the electric telescopic rod (4); The support plate (8) and the support pressure plate (6) are set in a coplanar state on their outer end faces in the top view direction, and the drive motor (7) is electrically connected to the external control device.

5. The automatic locking device for a ceramic transducer according to claim 1, characterized in that: The limiting slide bar (12) passes through the inside of the square frame (11) and extends to the lower end of the square frame (11); The ceramic transducer limiting rod (15) is set in a coplanar state with the limiting slide rod (12) in the top view direction.

6. The automatic locking device for a ceramic transducer according to claim 1, characterized in that: The diameter of the outer end face of the limiting baffle (14) in the top view direction is greater than the diameter of the outer end face of the limiting slide bar (12) in the top view direction; The ceramic transducer limiting rod (15) passes through the inside of the square frame (11) and extends to the upper end of the square frame (11). The outer end face of the ceramic transducer limiting rod (15) is adapted to the inner end face of the ceramic transducer body (16).

Citation Information

Patent Citations

  • Automatic locking device for ceramic transducer

    CN221538790U