An ultrasonic sensor mounting jig

Abstract

The application relates to the technical field of jigs, and particularly discloses an installation jig for an ultrasonic sensor, which comprises a fixed frame, opposite fixed plates are fixedly connected to the outer surface of the fixed frame, a through groove is arranged on the upper surface of the fixed frame, a fixed cylinder is arranged in the through groove, a positioning plate is fixedly connected to the bottom end of the fixed cylinder, buffer springs are fixedly connected to the upper surface of the positioning plate at equal distances, the top end of each buffer spring is fixedly connected to the inner top wall of the fixed frame, opposite fixed blocks are fixedly connected to the bottom surface of the positioning plate, a through hole is arranged in the side face of each of the two fixed blocks which are close to each other, a certain resistance can be applied to the positioning plate through a damper, the stability of the positioning plate is improved, the cooperation of an electric push rod and a rubber clamping block can clamp and position ultrasonic sensors of different sizes and models, and the installation efficiency of the ultrasonic sensor is improved.

Description

Technical Field

[0001] This application relates to the field of fixtures, and more particularly to a fixture for mounting an ultrasonic sensor. Background Technology

[0002] Ultrasonic sensors are sensors that utilize the properties of ultrasound to convert ultrasonic signals into electrical signals. According to their working principle, they can be divided into piezoelectric, magnetostrictive, and electromagnetic types. They are widely used in industry, national defense, biomedicine, and other fields, such as burglar alarms, lighting, automatic door switches, and car collision avoidance ranging. Ultrasonic sensors require appropriate fixtures for installation.

[0003] Chinese Patent CN212340275U discloses an ultrasonic sensor mounting fixture, including a base plate, an upper pressure plate, and a lower pressure plate. The base plate has a fixing groove, and support rods are installed at the four corners of the base plate. Springs are fitted on the support rods, which pass through the upper and lower pressure plates respectively. The upper and lower pressure plates are screwed together, leaving a gap between them. A pressure rod is installed on the lower pressure plate. However, the ultrasonic sensor mounting fixture in the above patent can only be used to position and install ultrasonic sensors of a certain size, which has a limited scope of application and is inconvenient for installing ultrasonic sensors of different sizes. Therefore, we propose an ultrasonic sensor mounting fixture to solve the above problems. Utility Model Content

[0004] This application provides an ultrasonic sensor mounting fixture that can apply a certain resistance to the positioning plate through a damper, thereby improving the stability of the positioning plate. Through the cooperation of an electric push rod and a rubber clamp, it can clamp and position ultrasonic sensors of different sizes and models, thereby improving the installation efficiency of ultrasonic sensors.

[0005] This application provides an ultrasonic sensor mounting fixture, including a fixed frame. A symmetrical fixed plate is fixedly connected to the outer surface of the fixed frame. A through groove is formed on the upper surface of the fixed frame, and a fixed cylinder is provided inside the through groove. A positioning plate is fixedly connected to the bottom end of the fixed cylinder. Equally spaced buffer springs are fixedly connected to the upper surface of the positioning plate. The top end of each buffer spring is fixedly connected to the inner top wall of the fixed frame. A symmetrical fixed block is fixedly connected to the bottom surface of the positioning plate. Through holes are formed on the sides of the two fixed blocks that are close to each other. Electric push rods are fixedly connected to the sides of the two fixed blocks that are far apart from each other. Limit plates are fixedly connected to the output ends of the two electric push rods. Pressure sensors are installed on the sides of the two limit plates that are close to each other. Rubber clamps are installed on the sides of the two pressure sensors that are close to each other.

[0006] Furthermore, a controller is installed on the right side of the fixed frame, and a display screen is provided on the right side of the controller.

[0007] Furthermore, two sets of limiting blocks are fixedly connected to the upper surface of the fixed frame, and handles are fixedly connected inside the two sets of limiting blocks.

[0008] Furthermore, symmetrical support legs are fixedly connected to the bottom surfaces of both fixed plates, and anti-slip seats are fixedly connected to the bottom ends of both support legs.

[0009] Furthermore, a fixing cover is fixedly connected to the left side of the fixing frame, and a storage battery is installed inside the fixing cover.

[0010] Furthermore, a positioning block is fixedly connected to the top of the fixed cylinder, a fixing ring is fixedly connected to the outer surface of the positioning block, and symmetrical dampers are fixedly connected to the bottom surface of the fixed frame. The bottom ends of the two dampers are fixedly connected to the upper surface of the positioning plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: The technical solution provided in this application has at least the following technical effects or advantages: The fixed cylinder allows the positioning plate to move up and down, facilitating the installation of ultrasonic sensors. A buffer spring cushions the positioning plate, preventing damage to the ultrasonic sensors. A damper applies resistance to the positioning plate, improving its stability. The combination of an electric push rod and rubber clamps allows for the clamping and positioning of ultrasonic sensors of different sizes, improving installation efficiency. A pressure sensor protects the ultrasonic sensors, preventing excessive compression. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the mounting fixture for the ultrasonic sensor of this application; Figure 2 This is a side view of the mounting fixture for the ultrasonic sensor of this application; Figure 3 This is a front sectional view of the fixing frame in the mounting fixture for the ultrasonic sensor of this application; Figure 4 This is a top sectional view of the fixing frame in the mounting fixture for the ultrasonic sensor of this application; In the diagram: 1. Fixed frame; 2. Through groove; 3. Fixed cylinder; 4. Positioning plate; 5. Fixed block; 6. Through hole; 7. Electric push rod; 8. Limiting plate; 9. Pressure sensor; 10. Rubber clamp; 11. Fixed plate; 12. Buffer spring; 13. Damper; 14. Positioning block; 15. Fixed ring; 16. Fixed cover; 17. Battery; 18. Controller; 19. Display screen; 20. Support leg; 21. Anti-slip seat; 22. Limiting block; 23. Handle. Detailed Implementation

[0013] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0014] Example 1: Please see Figure 1-4 In this utility model, an ultrasonic sensor mounting fixture includes a fixed frame 1. A symmetrical fixed plate 11 is fixedly connected to the outer surface of the fixed frame 1. A through groove 2 is formed on the upper surface of the fixed frame 1. A fixed cylinder 3 is provided inside the through groove 2. A positioning plate 4 is fixedly connected to the bottom end of the fixed cylinder 3. Equally spaced buffer springs 12 are fixedly connected to the upper surface of the positioning plate 4. The top end of each buffer spring 12 is fixedly connected to the inner top wall of the fixed frame 1. A symmetrical fixed block 5 is fixedly connected to the bottom surface of the positioning plate 4. Through holes 6 are formed on the sides of the two fixed blocks 5 that are close to each other. Electric push rods 7 are fixedly connected to the sides of the two fixed blocks 5 that are far apart from each other. Each electric push rod 7 has a fixed connection to a limiting plate 8 at its output end. Pressure sensors 9 are installed on the side of the two limiting plates 8 that are close to each other, and rubber clamps 10 are installed on the side of the two pressure sensors 9 that are close to each other. The positioning plate 4 can be moved up and down by the fixed cylinder 3, which facilitates the installation of the ultrasonic sensor. The buffer spring 12 can buffer the positioning plate 4 to avoid damage to the ultrasonic sensor. Through the cooperation of the electric push rod 7 and the rubber clamps 10, ultrasonic sensors of different sizes and models can be clamped and positioned. The pressure sensors 9 can protect the ultrasonic sensor to avoid excessive compression.

[0015] Example 2: A controller 18 is installed on the right side of the fixed frame 1, and a display screen 19 is provided on the right side of the controller 18. Two sets of limiting blocks 22 are fixedly connected to the upper surface of the fixed frame 1. A handle 23 is fixedly connected inside each of the two sets of limiting blocks 22. Symmetrical support legs 20 are fixedly connected to the bottom surfaces of the two fixed plates 11. Anti-slip seats 21 are fixedly connected to the bottom ends of the two support legs 20. Through the cooperation of the support legs 20 and the anti-slip seats 21, the device can be stably placed to prevent the device from sliding. The cooperation of the controller 18 and the display screen 19 makes it convenient for the staff to control the device, and the handle 23 makes it convenient for the staff to move the device.

[0016] A fixed cover 16 is fixedly connected to the left side of the fixed frame 1. A battery 17 is installed inside the fixed cover 16. A positioning block 14 is fixedly connected to the top of the fixed cylinder 3. A fixing ring 15 is fixedly connected to the outer surface of the positioning block 14. A symmetrical damper 13 is fixedly connected to the bottom surface of the fixed frame 1. The bottom ends of the two dampers 13 are fixedly connected to the upper surface of the positioning plate 4. The battery 17 can provide power to the device. The positioning block 14 and the fixing ring 15 make it easy for the operator to press the fixed cylinder 3. The damper 13 can apply a certain resistance to the positioning plate 4 to improve the stability of the positioning plate 4.

[0017] The working principle of this application is: In use, first connect the device to the corresponding power supply, then fully charge the battery 17. Then, with the cooperation of the controller 18 and the display screen 19, the device can be easily controlled by the staff. Next, the positioning plate 4 can be moved up and down by the fixed cylinder 3 to facilitate the installation of the ultrasonic sensor. The buffer spring 12 can buffer the positioning plate 4 to avoid damage to the ultrasonic sensor. The damper 13 can apply a certain resistance to the positioning plate 4 to improve its stability. Then, with the cooperation of the electric push rod 7 and the rubber clamp 10, ultrasonic sensors of different sizes can be clamped and positioned. The pressure sensor 9 can protect the ultrasonic sensor to avoid excessive compression.

[0018] The above description is merely a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present application, based on the technical solution and concept of the present application, should be covered within the scope of protection of the present application.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A mounting fixture for an ultrasonic sensor, characterized in that: The system includes a fixed frame (1), on the outer surface of which is fixedly connected a symmetrical fixed plate (11). A through groove (2) is provided on the upper surface of the fixed frame (1). A fixed cylinder (3) is provided inside the through groove (2). A positioning plate (4) is fixedly connected to the bottom end of the fixed cylinder (3). Buffer springs (12) are arranged at equal intervals on the upper surface of the positioning plate (4). The top end of each buffer spring (12) is fixedly connected to the inner top wall of the fixed frame (1). A symmetrical fixed block (5) is fixedly connected to the bottom surface of the positioning plate (4). Through holes (6) are provided on the side of the two fixed blocks (5) that are close to each other. Electric push rods (7) are fixedly connected to the side of the two fixed blocks (5) that are far apart from each other. Limit plates (8) are fixedly connected to the output ends of the two electric push rods (7). Pressure sensors (9) are installed on the side of the two limit plates (8) that are close to each other. Rubber clamps (10) are installed on the side of the two pressure sensors (9) that are close to each other.

2. The mounting fixture for the ultrasonic sensor according to claim 1, characterized in that: A controller (18) is installed on the right side of the fixed frame (1), and a display screen (19) is provided on the right side of the controller (18).

3. The mounting fixture for the ultrasonic sensor according to claim 1, characterized in that: Two sets of limiting blocks (22) are fixedly connected to the upper surface of the fixed frame (1), and handles (23) are fixedly connected inside the two sets of limiting blocks (22).

4. The mounting fixture for the ultrasonic sensor according to claim 1, characterized in that: The bottom surfaces of the two fixed plates (11) are fixedly connected with symmetrical support legs (20), and the bottom ends of the two support legs (20) are fixedly connected with anti-slip seats (21).

5. The mounting fixture for the ultrasonic sensor according to claim 1, characterized in that: A fixed cover (16) is fixedly connected to the left side of the fixed frame (1), and a storage battery (17) is installed inside the fixed cover (16).

6. The mounting fixture for the ultrasonic sensor according to claim 1, characterized in that: The top end of the fixed cylinder (3) is fixedly connected to a positioning block (14), and the outer surface of the positioning block (14) is fixedly connected to a fixing ring (15).

7. The mounting fixture for the ultrasonic sensor according to claim 1, characterized in that: The bottom surface of the fixed frame (1) is fixedly connected with symmetrical dampers (13), and the bottom ends of the two dampers (13) are fixedly connected to the upper surface of the positioning plate (4).

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