High-stability sensor base structure

By introducing an arc-shaped limiting plate and a threaded rod limiting structure into the sensor base, combined with springs and dampers, the problem of adapting the sensor base to different sizes and vibration environments was solved, thus achieving stable sensor fixation and measurement accuracy.

CN224262547UActive Publication Date: 2026-05-19BENGBU FUYUAN NEW COMPONENTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BENGBU FUYUAN NEW COMPONENTS CO LTD
Filing Date
2025-06-19
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing sensor bases cannot accommodate sensors of different sizes, and measurement data is inaccurate in vibration environments, which can easily damage internal sensitive components.

Method used

A highly stable sensor base structure was designed, which uses an arc-shaped limiting plate and a threaded rod to limit the sensor, combined with multiple sets of first springs and dampers, and a suction cup to fix the base, thereby reducing vibration transmission, ensuring measurement accuracy and extending service life.

Benefits of technology

This technology enables stable mounting of sensors of different sizes, reduces vibration damage to the sensors, improves measurement accuracy, and extends the lifespan of the sensors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-stability sensor base structure which comprises a base, the lower surface of the base is fixedly connected with a supporting column, a groove is formed in the base, the bottom inner wall of the groove is fixedly connected with a damper, the bottom inner wall of the groove is fixedly connected with a first spring, and the first spring is fixedly connected with a second spring. A movable plate is fixedly connected to the upper end of the damper, a supporting plate is fixedly connected to the upper surface of the movable plate, a movable rod is slidably connected to the interior of the supporting plate, an arc-shaped limiting plate is fixedly connected to the left end of the movable rod, and a threaded rod is in threaded connection to the interior of the arc-shaped limiting plate; according to the structure, sensors of different sizes can be limited, the applicability of equipment is improved, multiple sets of first springs and dampers are arranged in the base, when the sensors are subjected to external vibration in the working process, vibration transmitted to the sensors can be effectively reduced, and the accuracy of data measured by the sensors is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of sensor technology, and in particular to a highly stable sensor base structure. Background Technology

[0002] A sensor is a detection device that can sense the information being measured and transform the sensed information into an electrical signal or other required form of information output according to a certain rule, so as to meet the requirements of information transmission, processing, storage, display, recording and control. There are many types of sensors, the most common of which are temperature sensors, pressure sensors, humidity sensors, photoelectric sensors and displacement sensors. The connection between the sensor and the base is usually a fixed connection method.

[0003] Currently available sensor bases are typically designed and manufactured according to specific dimensions and specifications. These bases cannot secure sensors of different sizes, resulting in poor flexibility. A search revealed that the technical solution provided by the utility model application with application number CN202320729354.4 also suffers from the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a highly stable sensor base structure. By placing the sensor in the arc-shaped limiting plate and rotating the threaded rod to limit the sensor, this structure can limit sensors of different sizes, improving the applicability of the equipment. In addition, multiple sets of first springs and dampers are set inside the base. When the sensor is subjected to external vibration during operation, the vibration can be effectively reduced to reduce the vibration transmitted to the sensor, ensuring the accuracy of the sensor measurement data, reducing the risk of vibration damage to the sensitive elements inside the sensor, and extending the service life of the sensor.

[0005] To achieve the above objectives, this utility model also provides a highly stable sensor base structure, comprising: a base, a support column fixedly connected to the lower surface of the base, a groove provided inside the base, a damper fixedly connected to the bottom inner wall of the groove, a first spring fixedly connected to the bottom inner wall of the groove, a movable plate fixedly connected to the upper end of the damper, a support plate fixedly connected to the upper surface of the movable plate, a movable rod slidably connected inside the support plate, an arc-shaped limiting plate fixedly connected to the left end of the movable rod, a threaded rod threadedly connected inside the arc-shaped limiting plate, a sensor provided on the upper surface of the movable plate, and an anti-slip pad fixedly connected to the end of the threaded rod near the sensor.

[0006] According to the high-stability sensor base structure, the upper end of the first spring is fixedly connected to the movable plate. The damper passes through the interior of the first spring and works in conjunction with the damper to reduce vibration. When the sensor is subjected to external vibration during operation, the vibration transmitted to the sensor can be effectively reduced, ensuring the accuracy of the sensor measurement data.

[0007] According to the high-stability sensor base structure, there are multiple dampers and first springs. The side surface of the movable plate is slidably connected to the groove. The multiple sets of first springs and dampers provide good shock absorption, reduce the damage caused by vibration to the internal components of the sensor, and extend the service life of the sensor.

[0008] According to the high-stability sensor base structure, a pull plate is fixedly connected to the right end of the movable rod, and there are two arc-shaped limiting plates distributed on the left and right. By pulling the pull plate, the movable rod is moved on the support plate, causing the two arc-shaped limiting plates to move to both ends, so that the sensor can be placed inside the arc-shaped limiting plates.

[0009] According to the high-stability sensor base structure, a second spring is fixedly connected to the left end of the support plate, and the left end of the second spring is fixedly connected to the arc-shaped limiting plate.

[0010] According to the high-stability sensor base structure, the movable rod passes through the interior of the second spring, and the rebound of the second spring causes the two arc-shaped limiting plates to move closer to the center to limit the sensor.

[0011] According to the aforementioned high-stability sensor base structure, a knob is fixedly connected to the end of the threaded rod away from the sensor, and the lower surface of the arc-shaped limiting plate is slidably connected to the movable plate. Rotating the threaded rod by the knob is more convenient and less strenuous.

[0012] According to the high-stability sensor base structure, a suction cup is fixedly connected to the lower surface of the support column. There are four support columns and four suction cups distributed in a rectangular shape. The suction cups can generate an adsorption force to firmly fix the sensor base to the mounting surface, effectively preventing the base from moving or shaking during operation, thereby improving the accuracy and stability of sensor measurement.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1This is a schematic diagram of the overall structure of a high-stability sensor base structure according to the present invention;

[0016] Figure 2 This is a cross-sectional view of the base of a high-stability sensor base structure according to this utility model;

[0017] Figure 3 This is a partial structural diagram of a high-stability sensor base structure according to the present invention;

[0018] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0019] Legend:

[0020] 1. Base; 2. Support column; 3. Groove; 4. Damper; 5. First spring; 6. Movable plate; 7. Support plate; 8. Movable rod; 9. Arc-shaped limiting plate; 10. Second spring; 11. Pull plate; 12. Threaded rod; 13. Sensor; 14. Knob; 15. Anti-slip pad; 16. Suction cup. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4This utility model discloses a high-stability sensor base structure, comprising: a base 1, a support column 2 fixedly connected to the lower surface of the base 1, and a suction cup 16 fixedly connected to the lower surface of the support column 2. The support column 2 and the suction cup 16 are four in number and rectangularly distributed. The suction cup 16 can generate an adsorption force to firmly fix the base 1 to the mounting surface, effectively preventing the base 1 from moving or shaking during operation, thereby improving the accuracy and stability of the sensor 13 measurement. A groove 3 is provided inside the base 1, and a damper 4 is fixedly connected to the bottom inner wall of the groove 3. A first spring 5 is fixedly connected to the inner wall. A movable plate 6 is fixedly connected to the upper end of the damper 4. The damper 4 passes through the interior of the first spring 5. There are multiple dampers 4 and first springs 5. The arrangement of multiple sets of first springs 5 ​​and dampers 4 improves the shock absorption effect, reduces the damage caused by vibration to the internal components of the sensor 13, and extends the service life of the sensor 13. A support plate 7 is fixedly connected to the upper surface of the movable plate 6. A movable rod 8 is slidably connected inside the support plate 7. An arc-shaped limiting plate 9 is fixedly connected to the left end of the movable rod 8, and a pull plate 11 is fixedly connected to the right end of the movable rod 8. Pulling the pull plate 11 causes it to move on the support plate 7, moving the arc-shaped limiting plates 9 to both ends. This allows the sensor 13 to be placed inside the two arc-shaped limiting plates 9. A second spring 10 is fixedly connected to the left end of the support plate 7, and the left end of the second spring 10 is fixedly connected to the arc-shaped limiting plates 9. Releasing the pull plate 11 causes the two arc-shaped limiting plates 9 to move closer together under the action of the second spring 10, thus limiting the sensor 13. A threaded rod 12 is threadedly connected inside the arc-shaped limiting plates 9. The sensor 13 is mounted on the upper surface of the movable plate 6. The end of the threaded rod 12 closest to the sensor 13 is fixedly connected to a protective device. The anti-slip pad 15 is attached to the threaded rod 12, which is fixedly connected to a knob 14 at the end away from the sensor 13. Rotating the knob 14 causes the threaded rod 12 to rotate, and the anti-slip pad 15 on the threaded rod 12 moves close to the sensor 13 to limit the sensor 13. This structure can limit the sensor 13 of different sizes. The upper end of the first spring 5 is fixedly connected to the movable plate 6. The side surface of the movable plate 6 is slidably connected to the groove 3. There are two arc-shaped limiting plates 9, which are distributed on the left and right. The movable rod 8 passes through the interior of the second spring 10. The lower surface of the arc-shaped limiting plate 9 is slidably connected to the movable plate 6.

[0023] Working principle: In use, first pull the pull plate 11, the movable rod 8 slides within the support plate 7, driving the two arc-shaped limiting plates 9 to move to both ends. The second spring 10 is compressed, placing the sensor 13 between the two arc-shaped limiting plates 9. Release the pull plate 11, and the two arc-shaped limiting plates 9 move closer under the action of the second spring 10. Rotate the threaded rod 12 by the knob 14, so that the anti-slip pad 15 at one end of the threaded rod 12 contacts the sensor 13 and limits the sensor 13. This structure can limit sensors 13 of different sizes. During use, when the sensor 13 is subjected to external vibration, the vibration is transmitted to the damper through the movable plate 6. The damper 4 and the first spring 5 are used together. The first spring 5 compresses the damper 4 to slow down the rebound speed of the first spring 5. The damper 4 and the first spring 5 work together to absorb and buffer external impacts and vibrations. This structure can limit the position of sensors 13 of different sizes, improving the versatility and applicability of the base 1 device. In addition, multiple sets of first springs 4 and dampers 5 are set inside the base 1. When the sensor 13 is subjected to external vibration during operation, the vibration transmitted to the sensor 13 can be effectively reduced, ensuring the accuracy of the measurement data of the sensor 13, reducing the risk of vibration damage to the sensitive elements inside the sensor 13, and extending the service life of the sensor 13.

[0024] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A highly stable sensor base structure, characterized in that, include: A base (1) is provided with a support column (2) fixedly connected to the lower surface of the base (1). A groove (3) is provided inside the base (1). A damper (4) is fixedly connected to the bottom inner wall of the groove (3). A first spring (5) is fixedly connected to the bottom inner wall of the groove (3). A movable plate (6) is fixedly connected to the upper end of the damper (4). A support plate (7) is fixedly connected to the upper surface of the movable plate (6). A movable rod (8) is slidably connected inside the support plate (7). An arc-shaped limiting plate (9) is fixedly connected to the left end of the movable rod (8). A threaded rod (12) is threadedly connected inside the arc-shaped limiting plate (9). A sensor (13) is provided on the upper surface of the movable plate (6). An anti-slip pad (15) is fixedly connected to the end of the threaded rod (12) near the sensor (13).

2. The high-stability sensor base structure according to claim 1, characterized in that, The upper end of the first spring (5) is fixedly connected to the movable plate (6), and the damper (4) passes through the interior of the first spring (5).

3. The high-stability sensor base structure according to claim 1, characterized in that, The number of dampers (4) and first springs (5) is multiple, and the side surface of the movable plate (6) is slidably connected to the groove (3).

4. The high-stability sensor base structure according to claim 1, characterized in that, The right end of the movable rod (8) is fixedly connected to a pull plate (11), and there are two arc-shaped limiting plates (9) distributed on the left and right.

5. The high-stability sensor base structure according to claim 1, characterized in that, The left end of the support plate (7) is fixedly connected to a second spring (10), and the left end of the second spring (10) is fixedly connected to the arc-shaped limiting plate (9).

6. The high-stability sensor base structure according to claim 1, characterized in that, The movable rod (8) passes through the interior of the second spring (10).

7. The high-stability sensor base structure according to claim 1, characterized in that, A knob (14) is fixedly connected to the end of the threaded rod (12) away from the sensor (13), and the lower surface of the arc-shaped limiting plate (9) is slidably connected to the movable plate (6).

8. The high-stability sensor base structure according to claim 1, characterized in that, The lower surface of the support column (2) is fixedly connected to a suction cup (16), and there are four support columns (2) and four suction cups (16) in a rectangular distribution.