Supporting seat for Jacquard piezoelectric ceramic piece

Abstract

The utility model discloses a supporting seat for a Jacquard piezoelectric ceramic piece, which not only can accurately accommodate the piezoelectric ceramic piece, but also can effectively disperse the stress of the piezoelectric ceramic piece and provide an elastic piece leading-out device for supplying power to the piezoelectric ceramic piece through arranging a supporting groove with a wave-shaped cross section on a base, and can improve the supporting stability. The elastic pieces are limited and clamped through multiple points, the positive electrode and the negative electrode of the piezoelectric ceramic can be led out to the PCB through respective contact conductive contact pieces at the same time, the installation and conduction aspects are very simple, independent lead welding is not needed, or silver colloid is not needed for conducting filling of each point to achieve conduction, and the cost is reduced. It is ensured that the electric ceramic chip is firm and does not move in a high-frequency vibration or dynamic load environment, the mechanical fatigue or loosening risk is reduced, and a powerful guarantee is provided for long-acting stable operation of a system.

Description

Technical Field

[0001] This utility model belongs to the field of support bases, specifically, it relates to a support base for Jacquard piezoelectric ceramic sheets. Background Technology

[0002] Support bases for Jacquard piezoelectric ceramic sheets primarily provide multi-point stable support, effectively preventing displacement or loosening during high-frequency vibration or operation. However, existing Jacquard piezoelectric ceramic sheet mounting structures often face problems such as complex installation, unstable support, and low efficiency of conductive connections, severely impacting system performance and stability. Traditional support grooves often employ straight or simple structural designs, failing to achieve precise installation and uniform force distribution on the piezoelectric ceramic sheets. This leads to easy displacement, loosening, and even mechanical fatigue of the ceramic sheets under high-frequency vibration or dynamic load environments, directly affecting the equipment's lifespan. Furthermore, conductive connections typically rely on individually soldered leads or point-by-point filling with silver paste, which not only increases installation complexity and time costs but may also lead to low signal transmission efficiency and equipment malfunctions due to poor contact.

[0003] In view of this, this utility model is hereby proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a support for Jacquard piezoelectric ceramic sheets, thereby solving the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A support for a Jacquard piezoelectric ceramic sheet includes: a base having a plurality of horizontally spaced support grooves, each support groove for accommodating the piezoelectric ceramic sheet, the cross-section of the support groove having a wavy structure.

[0007] A through channel is located at the bottom of the base and extends through the side wall of the support groove, connecting with the support groove to accommodate and guide airflow.

[0008] A receiving groove penetrating the base is provided on one side of the support groove. A fixing mechanism is provided inside the receiving groove. The fixing mechanism includes two elastic pieces that pass through the end of the receiving groove. The elastic pieces are provided on both sides of the inner wall of the receiving groove.

[0009] Optionally, multiple hollow plug-in posts are fixedly connected in a straight line along the width direction below the base.

[0010] Optionally, a connecting strip is connected to the rear side of the inner wall of the receiving groove, and a shielding strip is fixedly connected to both sides of the inner wall of the receiving groove. A through groove is opened at the bottom of the inner wall of the receiving groove.

[0011] Optionally, the lower end of the spring is fixedly connected to two pins, and two through slots are opened on one side of the spring. One side of the inner wall of the through slot is fixedly connected to an elastic mounting piece. The two adjacent mounting pieces abut against each other, and the two mounting pieces are combined to form a triangular angle.

[0012] Optionally, a slot is provided on one side of the inner wall of the through groove, and a positioning piece is fixedly connected to one side of the pin. The pin is inserted into the inside of the slot, and the two slots are staggered.

[0013] Optionally, a straight groove is provided on the bottom of the base, and the straight groove and the support groove are connected.

[0014] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art. Of course, any product implementing this utility model does not necessarily need to achieve all of the following advantages at the same time:

[0015] By incorporating a wave-shaped cross-section support groove on the base, the piezoelectric ceramic sheet can be precisely accommodated, its stress effectively distributed, and a spring-loaded lead-out device for powering the piezoelectric ceramic is provided, enhancing support stability. The spring-loaded lead-out device, through multi-point limiting and clamping, allows both the positive and negative electrodes of the piezoelectric ceramic to be simultaneously led out onto the PCB board via their respective conductive contacts. This simplifies conductive installation, eliminating the need for separate soldered leads or silver paste filling at each point. This ensures the piezoelectric ceramic sheet remains firmly in place under high-frequency vibration or dynamic load conditions, reducing the risk of mechanical fatigue or loosening and providing a strong guarantee for the long-term stable operation of the system.

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0017] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0018] In the picture:

[0019] Figure 1 This is one of the schematic diagrams of the three-dimensional structure of the support base;

[0020] Figure 2 This is the second schematic diagram of the three-dimensional structure of the support base;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure above the support base;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure below the support base;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the spring clip;

[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of the support base assembly;

[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of the through passage.

[0026] Figure 8 This is a schematic diagram of the three-dimensional structure of the clamping frame;

[0027] Figure 9 This is a schematic diagram of the structure of a Jacquard piezoelectric ceramic sheet.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Base; 2. Support groove; 3. Through channel; 4. Receiving groove; 5. Spring piece; 6. Insert post; 7. Connecting strip; 8. Shielding strip; 9. Pin; 10. Through groove; 11. Mounting piece; 12. Slot; 13. Positioning piece; 14. Straight groove; 15. Base; 16. Clamping piece; 17. Arc-shaped protrusion; 19. Connecting piece; 20. Jacquard piezoelectric ceramic sheet.

[0030] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings.

[0032] Please see Figure 1-9 As shown, this embodiment provides a support base for a Jacquard piezoelectric ceramic sheet, including a base 1 with a plurality of horizontally spaced support grooves 2, each of which is used to accommodate the piezoelectric ceramic sheet. The cross-section of the support groove 2 has a wavy structure.

[0033] Through channel 3 is located at the bottom of the base 1 and passes through the side wall of the support groove 2, connecting with the support groove 2, and is used to accommodate and guide airflow.

[0034] A receiving groove 4 penetrating the base 1 is provided on one side of the support groove 2. A fixing mechanism is provided inside the receiving groove 4. The fixing mechanism includes two elastic pieces 5 passing through the ends of the receiving groove 4. The elastic pieces 5 are provided on both sides of the inner wall of the receiving groove 4 and are used to limit and fix the positive electrode of the Jacquard piezoelectric ceramic sheet 20 during installation. A clamping frame is provided below the base 1. The clamping part of the clamping frame is located in the through channel 3 and is used to clamp the negative electrode of the Jacquard piezoelectric ceramic sheet 20.

[0035] In this embodiment, multiple hollow plug-in posts 6 are fixedly connected in a straight line along the width direction below the base 1, and a through hole adapted to the plug-in posts 6 is provided above the clamping frame.

[0036] In this embodiment, the clamping frame includes: a base 15, a plurality of clamping pieces 16 located in the through channel 3 are fixedly connected to the upper part of the base 15, and arc-shaped protrusions 17 are provided on both sides of the clamping pieces 16. Side plates 18 are fixedly connected to both sides of the base 15, and the base is located between the two side plates 18. A connecting piece 19 is elastically connected to the side of the side plate 18 facing the clamping piece 16.

[0037] In this embodiment, a connecting strip 7 is connected to the rear side of the inner wall of the receiving groove 4, and a shielding strip 8 is fixedly connected to both sides of the inner wall of the receiving groove 4. A through groove 10 is provided at the bottom of the inner wall of the receiving groove 4.

[0038] By setting a support groove 2 with a wavy cross-section on the base 1, not only can the electro-ceramic sheet be precisely accommodated, but its stress can also be effectively distributed, improving the stability of the support. At the same time, the connection structure between the through channel 3 and the support groove 2 can guide airflow, significantly enhancing heat dissipation performance and ensuring stable operation of the electro-ceramic sheet in high-temperature environments. The fixing mechanism in the accommodating groove 4 further improves the convenience and reliability of installation. The spring clips 5, through multi-point limiting and clamping, ensure that the electro-ceramic sheet remains firmly in place under high-frequency vibration or dynamic load environments, reducing the risk of mechanical fatigue or loosening, and providing a strong guarantee for the long-term stable operation of the system.

[0039] In this embodiment, multiple hollow-structured plug-in posts 6 are fixedly connected in a straight line along the width direction below the base 1. First, the hollow structure of the plug-in posts 6 reduces the overall weight while maintaining good mechanical strength, facilitating the installation and movement of the device in complex environments. Second, the straight-line arrangement ensures uniform force distribution, enhances the connection stability between the base 1 and other components, and avoids deformation or loosening caused by uneven force.

[0040] In this embodiment, a connecting strip 7 is connected to the rear side of the inner wall of the receiving groove 4, and shielding strips 8 are fixedly connected to both sides of the inner wall of the receiving groove 4. A through groove 10 is provided at the bottom of the inner wall of the receiving groove 4. The connecting strip 7 enhances the overall structural strength of the receiving groove 4 and prevents the receiving groove 4 from deforming under long-term use or external force. The shielding strips 8 can effectively block external impurities or small particles from entering the interior of the receiving groove 4, thereby protecting the internal components from contamination or damage and improving the operational stability of the equipment.

[0041] In this embodiment, the lower end of the spring piece 5 is fixedly connected to two pins 9. Two through slots 10 are formed on one side of the spring piece 5. An elastic mounting piece 11 is fixedly connected to one side of the inner wall of the through slot 10. Two adjacent mounting pieces 11 abut against each other, and the two mounting pieces 11 form a triangular angle when combined. The elastic mounting piece 11 can provide a flexible response to pressure changes, ensuring that the spring piece 5 can adapt to small displacements or deformations during installation and operation, further protecting the internal piezoelectric ceramic sheet. The mounting piece 11 can clamp the installed piezoelectric ceramic sheet, improving the stability after clamping.

[0042] In this embodiment, a slot 12 is provided on one side of the inner wall of the through groove 10, and a positioning piece 13 is fixedly connected to one side of the pin 9. The positioning piece 13 is inserted into the inside of the slot 12, and the two slots 12 are staggered. The insertion structure between the positioning piece 13 and the slot 12 provides a firm mechanical connection, ensuring that the pin 9 remains stable during installation and preventing loosening or falling off due to vibration or external force. The staggered arrangement of the slots 12 can achieve the fixation of different pin 9 positions.

[0043] In this embodiment, a straight groove is provided on the bottom of the base, and the straight groove and the support groove are connected.

[0044] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A support seat for a jacked piezoelectric ceramic sheet for clamping a jacked piezoelectric ceramic sheet (20), characterized in that, The utility model relates to a jia ka piezoelectric ceramic piece fixing device, including: The base (1) is provided with a plurality of support grooves (2) arranged in the horizontal direction, each of the support grooves (2) is used for accommodating an electric ceramic piece, the cross section of the support groove (2) is in a wave shape structure, The through channel (3) is arranged at the bottom of the base (1) and communicates between the side wall of the support groove (2) and the support groove (2); One side of the support groove (2) is provided with an accommodating groove (4) penetrating the base (1), the inside of the accommodating groove (4) is provided with a fixing mechanism, the fixing mechanism includes two elastic sheets (5) penetrating the end of the accommodating groove (4), the elastic sheet (5) is arranged on the two sides of the inner wall of the accommodating groove (4) and is used for limiting and fixing the positive electrode of the jia ka piezoelectric ceramic piece (20) during installation, and the lower portion of the base (1) is provided with a clamping frame, the clamping portion of the clamping frame is located in the through channel (3) and is used for clamping the negative electrode of the jia ka piezoelectric ceramic piece (20).

2. A support base for a jacked piezoelectric ceramic sheet according to claim 1, wherein A plurality of hollow plug-in columns (6) are fixedly connected in a straight line in the width direction below the base (1), and a through hole matched with the plug-in column (6) is formed in the upper portion of the clamping frame.

3. A support base for a JAKA piezoelectric ceramic sheet according to claim 1, wherein The clamping frame includes a base (15), a plurality of clamping pieces (16) in the through channel (3) are fixedly connected to the upper portion of the base (15), arc-shaped protrusions (17) are arranged on the two sides of the clamping piece (16), side plates (18) are fixedly connected to the two sides of the base (15), and the base is located between the two side plates (18), and a connecting piece (19) is elastically connected to one side of the edge of the side plate (18) facing the clamping piece (16).

4. A support base for a JAKA piezoelectric ceramic sheet according to claim 1, wherein A connecting strip (7) is connected to the rear side of the inner wall of the accommodating groove (4), a shielding strip (8) is fixedly connected to the two sides of the inner wall of the accommodating groove (4), and a through groove (10) is formed in the bottom of the inner wall of the accommodating groove (4).

5. A support base for a JAKA piezoelectric ceramic sheet according to claim 1, wherein Two pins (9) are fixedly connected to the lower end of the elastic sheet (5), two through grooves (10) are formed in one side of the elastic sheet (5), an elastic mounting piece (11) is fixedly connected to one side of the inner wall of the through groove (10), the two mounting pieces (11) abut each other, and the two mounting pieces (11) form a triangular included angle after being combined.

6. A support base for a JAKA piezoelectric ceramic sheet according to claim 1, wherein A notch (12) is formed in one side of the inner wall of the through groove (10), a positioning piece (13) is fixedly connected to one side of the pin (9), and the connecting plug is arranged in the inside of the notch (12), and the two notches (12) are arranged in a staggered mode.

7. A support base for a JAKA piezoelectric ceramic sheet according to claim 1, wherein A straight groove is formed in the lower portion of the base (1) and communicates between the straight groove and the support groove (2).

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