High-precision transverse wave transducer
By designing a high-precision transverse wave transducer including protective layer, mounting head, connecting head and other components, the problem of easy oxidation and corrosion during use of the equipment is solved, the rapid connection and disassembly of the equipment is achieved, and maintenance is simplified and equipment life is extended.
Patent Information
- Application Number
- CN202421866608.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-05
AI Technical Summary
Existing high-precision transverse wave transducers are susceptible to oxidation and corrosion during assembly and use, making it difficult to remove, clean and maintain the equipment.
A high-precision transverse wave transducer including a protective layer, a mounting head, a connecting head, a slider, a button, a spring, a slider, a connecting rod and a cushion is designed. Through the cooperation of the slide rod and the spring, the equipment is quickly connected and disassembled, and mechanical protection and buffering functions are provided through the protective layer, buffer layer and support layer.
It realizes rapid connection and disassembly of the equipment, avoids oxidation and corrosion, simplifies the maintenance and cleaning of the equipment, and extends the service life of the equipment.
Smart Images
Figure CN222919013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ultrasonic waves, in particular to a high-precision shear wave transducer. Background Art
[0002] A shear wave transducer is a device that can generate and receive shear waves (i.e., shear waves). Its working principle is based on the mechanical properties of materials. When a shear wave propagates in a material, if it encounters defects or structural changes inside the material, the propagation characteristics of the wave will change. The internal condition of the material can be determined by detecting these changes.
[0003] The high-precision shear wave transducer adopts an optimized electrode structure design. By precisely controlling the shape, size and position of the electrode, it achieves precise control of the vibration mode of the piezoelectric substrate. The high-precision shear wave transducer uses advanced piezoelectric materials. These materials have higher piezoelectric coefficients and better mechanical properties. They can produce greater deformation and higher vibration frequency under the action of a smaller electric field. The high-precision shear wave transducer is equipped with a precise frequency control device, which can achieve precise adjustment of the excitation frequency. By adjusting the excitation frequency, the propagation characteristics of the shear wave signal in the material can be optimized, further improving the accuracy and reliability of detection.
[0004] However, the existing equipment uses a rotating connection during assembly and installation. After long-term use, the equipment connections will be oxidized or even corroded, which makes the equipment difficult to dismantle, clean and maintain. Therefore, a high-precision shear wave transducer is proposed to solve the above problem. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a high-precision shear wave transducer, which aims to improve the problem in the prior art that the connection parts of the equipment are oxidized or even corroded, making the equipment difficult to dismantle, clean and maintain.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-precision shear wave transducer, including a protective layer, a mounting head fixedly connected to the right side of the protective layer, a connecting head slidably connected to the outer side of the right end of the mounting head, a sliding rod slidably connected to the inner left side of the connecting head, a button fixedly connected to the front end of the sliding rod, a spring is sleeved on the front periphery of the sliding rod, the spring abuts against the front side of the connecting head, a sliding rod fixedly connected to the rear end of the sliding rod, the upper and lower ends of the sliding rod are rotatably connected to one end of a connecting rod, the other ends of the two connecting rods are rotatably connected to a clamping block, the two clamping blocks are respectively slidably connected to the upper and lower sides of the left inner side of the connecting head, and an anti-fall component is arranged inside the protective layer, and the anti-fall component is used to prevent the equipment from being damaged.
[0007] Further, a buffer layer is fixedly connected inside the protective layer, a support layer is fixedly connected inside the buffer layer, and a device body is fixedly connected inside the support layer.
[0008] Further, clamping grooves are formed on both the upper and lower sides of the mounting head, and the two clamping blocks are respectively abutted inside the two clamping grooves.
[0009] Further, a sliding groove is formed inside the left side of the connecting head, and the sliding block, the two connecting rods and the two clamping blocks all slide inside the sliding groove.
[0010] Further, the two clamping blocks are both in a T shape, and the two clamping blocks are both made of carbon steel.
[0011] Further, the thickness of the buffer layer is greater than the thickness of the support layer.
[0012] Further, the protective layer is made of stainless steel, and the buffer layer is made of polyethylene foam.
[0013] Further, the support layer is made of rubber.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the button pushes the sliding rod to move backward, the button squeezes the spring to contract, the sliding rod pushes the sliding block to move backward, the sliding block pushes the two connecting rods to move backward, and the two connecting rods drive the two clamping blocks to slide and open. Then the mounting head is inserted into the connecting head, and then the button is released to make the spring push the button to return to its original position. Through transmission, the two clamping blocks can return to their original positions and abut inside the two clamping grooves, so that the function of quickly connecting the device can be realized.
[0016] 2. In the utility model, the support layer can fix the device body and play a small buffering role, the buffer layer can buffer and weaken a large amount of impact force, and the protective layer can resist external mechanical friction, so that the function design of protecting the device can be realized. Description of the Drawings
[0017] Figure 1 is a three-dimensional schematic diagram of a high-precision shear wave transducer proposed by the utility model;
[0018] Figure 2 is a structural schematic diagram of the connecting head of a high-precision shear wave transducer proposed by the utility model;
[0019] Figure 3 is a structural schematic diagram of the device body of a high-precision shear wave transducer proposed by the utility model.
[0020] Legend Explanation:
[0021] 1. Protective layer; 2. Mounting head; 3. Connecting head; 4. Sliding rod; 5. Button; 6. Spring; 7. Sliding block; 8. Connecting rod; 9. Block; 10. Slide groove; 11. Slot; 12. Buffer layer; 13. Support layer; 14. Equipment body. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figures 1 - 3 , an embodiment provided by the utility model: a high-precision shear wave transducer, including a protective layer 1, the protective layer 1 can protect the internal structure from wear, the right side of the protective layer 1 is fixedly connected with a mounting head 2, the mounting head 2 is used to connect a connecting head 3, the right end of the mounting head 2 is slidably connected to the outer side of the connecting head 3, the connecting head 3 can transmit data, the inner left side of the connecting head 3 is slidably connected with a slide bar 4, the slide bar 4 can push a slider 7 to move, the front end of the slide bar 4 is fixedly connected with a button 5, the button 5 is used to push the slide bar 4 to slide, the front side periphery of the slide bar 4 is sleeved with a spring 6, the spring 6 rebounds and pushes the button 5 back to its position, the spring 6 abuts against the front side of the connecting head 3, the rear end of the slide bar 4 is fixedly connected with a slider 7, the slider 7 can push two connecting rods 8 to slide, and the upper and lower ends of the slider 7 are rotatably connected with the connecting rod 8 At one end, the two connecting rods 8 can push the two blocks 9 to move toward each other, and the other ends of the two connecting rods 8 are rotatably connected with the blocks 9, and the two blocks 9 can abut and lock the mounting head 2. The two blocks 9 are both T-shaped, and the T-shape can prevent the two blocks 9 from falling off the connecting head 3 when sliding. The two blocks 9 are made of carbon steel, and the carbon steel has the wear-resistant property and can extend the service life of the equipment. The upper and lower sides of the mounting head 2 are provided with card grooves 11, and the two blocks 9 are respectively abutted against the inside of the two card grooves 11. A slide groove 10 is provided inside the left side of the connecting head 3, and the slider 7, the two connecting rods 8 and the two blocks 9 all slide inside the slide groove 10. The two blocks 9 are respectively slidably connected to the upper and lower sides of the left side of the connecting head 3, and an anti-fall component is provided inside the protective layer 1, and the anti-fall component is used to prevent the equipment from being damaged.
[0024] Reference Figure 1 and Figure 3, the protective layer 1 is made of stainless steel. Stainless steel is wear-resistant and can extend the service life of the device. Inside the protective layer 1, there is a buffer layer 12 fixedly connected. The buffer layer 12 is used to buffer the impact force of external severe impacts. The buffer layer 12 is made of polyethylene foam, which can absorb the impact force well. Inside the buffer layer 12, there is a support layer 13 fixedly connected. The support layer 13 can fix the device main body 14. The thickness of the buffer layer 12 is greater than that of the support layer 13. The support layer 13 is made of rubber, which has certain structural strength and buffering properties and can better protect the device main body 14. Inside the support layer 13, there is a device main body 14 fixedly connected. The device main body 14 is used to record data.
[0025] Working principle: Push the button 5 backward. The button 5 pushes the slide bar 4 to move backward. The button 5 squeezes the spring 6 to contract. The slide bar 4 pushes the slider 7 to move backward. The slider 7 pushes two connecting rods 8 to move backward and open to both sides at the same time. The two connecting rods 8 drive the two clamping blocks 9 to slide and open. Thus, the installation position of the connector 3 can be opened. Insert the installation head 2 into the inside of the connector 3. Then release the button 5 to make the spring 6 push the button 5 back to its original position. Through transmission, the two clamping blocks 9 can be made to return to their original positions and abut against the inside of the two card slots 11. Thus, the function of quickly connecting the device can be realized. In order to extend the service life of the device, nested protection is carried out on the device. The support layer 13 can fix the device main body 14 and play a small buffering role. The buffer layer 12 can buffer and weaken a large amount of impact force. The protective layer 1 can resist external mechanical friction.
[0026] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A high-precision shear wave transducer, comprising a protective layer (1), characterized in that: The right side of the protective layer (1) is fixedly connected to a mounting head (2), the right end of the mounting head (2) is slidably connected to a connecting head (3), the left side of the inside of the connecting head (3) is slidably connected to a sliding rod (4), the front end of the sliding rod (4) is fixedly connected to a button (5), the front side periphery of the sliding rod (4) is sleeved with a spring (6), the spring (6) abuts against the front side of the connecting head (3), the rear end of the sliding rod (4) is fixedly connected to a sliding block (7), the upper and lower ends of the sliding block (7) are rotatably connected to one end of a connecting rod (8), the other ends of the two connecting rods (8) are rotatably connected to a clamping block (9), the two clamping blocks (9) are slidably connected to the upper and lower sides of the left side of the connecting head (3), and an anti-fall component is provided inside the protective layer (1), the anti-fall component is used to prevent the device from being damaged.
2. A high-precision shear wave transducer according to claim 1, characterized in that: The protective layer (1) is fixedly connected to the interior of the buffer layer (1), the buffer layer (12) is fixedly connected to the interior of the support layer (13), and the support layer (13) is fixedly connected to the interior of the device body (14).
3. A high-precision shear wave transducer according to claim 1, characterized in that: The upper and lower sides of the mounting head (2) are both provided with card slots (11), and the two card blocks (9) are respectively abutted against the inside of the two card slots (11).
4. A high-precision shear wave transducer according to claim 1, characterized in that: A slide groove (10) is provided inside the left side of the connecting head (3), and the sliding block (7), the two connecting rods (8) and the two clamping blocks (9) all slide inside the slide groove (10).
5. A high-precision shear wave transducer according to claim 1, characterized in that: The two clamping blocks (9) are both T-shaped and are made of carbon steel.
6. A high-precision shear wave transducer according to claim 2, characterized in that: The thickness of the buffer layer (12) is greater than the thickness of the support layer (13).
7. A high-precision shear wave transducer according to claim 2, characterized in that: The protective layer (1) is made of stainless steel, and the buffer layer (12) is made of polyethylene foam.
8. A high-precision shear wave transducer according to claim 2, characterized in that: The supporting layer (13) is made of rubber.