Sensor mounting structure for metering detection

Abstract

The utility model relates to the technical field of sensors, and discloses a sensor mounting structure for metering detection, which comprises two control covers, tension springs are fixedly connected to the inner walls of the opposite sides of the two control covers, control blocks are fixedly connected to the adjacent ends of the two tension springs, and the two control blocks are rotationally connected with the two control covers. Triangular grooves are formed in the surfaces of the adjacent sides of the two control covers, a sensing strip is arranged in the sensor, the limiting block is located on the surface of the sensing strip, and a positioning protection assembly is arranged on the surface of the sensor and used for assisting positioning and protecting the sensor. According to the utility model, the control block on the upper side is stressed to rotate, when the control block rotates to be parallel to the control cover, the control cover can be separated to enable the triangular block to be separated from the triangular groove, finally the force of the control block is removed, and the tension spring enables the control block to reset, so that the sensor is quickly disassembled, and the problem that the disassembly process of the sensor is complicated is solved.

Description

Technical Field

[0001] This utility model relates to the field of sensor technology, and in particular to a sensor mounting structure for metrological detection. Background Technology

[0002] In the field of metrology and testing, sensors are key components for acquiring accurate data and are widely used in many scenarios such as industrial production, scientific research, and environmental monitoring. They can convert various physical quantities into other measurable signals, providing a foundation for subsequent data analysis and processing. Among these, weighing and measurement play a crucial role in many scenarios.

[0003] However, during long-term use, sensors may malfunction due to various factors or require regular maintenance and calibration. In traditional sensor installation structures, the disassembly process is often quite complex and may require the use of multiple tools. This not only affects the continuity of production or monitoring but may also lead to increased costs, seriously impacting work efficiency and the timeliness of decision-making. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a sensor mounting structure for metrology and testing, aiming to improve the problem of complex sensor disassembly process in metrology and testing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sensor mounting structure for metrological detection, comprising two control covers, each control cover having a tension spring fixedly connected to its inner wall on opposite sides, each tension spring having a control block fixedly connected to its adjacent end, each control block being rotatably connected to the two control covers, each control cover having a triangular groove on its adjacent surface, each triangular groove having a triangular block inside, each triangular block being fixedly connected to the two control covers, a fixing block fixedly connected to the right side of the front control cover, a sensor fixedly connected to the left side of the rear control cover, a connector fixedly connected to the bottom of the sensor, a sensing strip inside the sensor, a limit block on the left side of the sensor located on the surface of the sensing strip, and a positioning protection component on the surface of the sensor for assisting positioning and protecting the sensor.

[0006] Preferably, the positioning protection component includes an outer cover, which is fixedly connected to the sensor. A control handle is rotatably connected inside the outer cover. A first gear is fixedly connected to the front side of the control handle. A rack is meshed with the left side of the first gear. A protective cover is fixedly connected to the left side of the rack. The protective cover is slidably connected to the outer cover and to the sensor.

[0007] Preferably, the bottom of the fixing block is fixedly connected to a housing, and the housing is fixedly connected to the limiting block.

[0008] Preferably, a connecting sleeve is provided on the rear side of the outer shell, a back plate is fixedly connected to the inner diameter of the connecting sleeve, and a limit post is fixedly connected to the rear side of the back plate.

[0009] Preferably, a reset spring is provided on the front side of the back plate, one end of the reset spring is fixedly connected to a reset post, and the other end of the reset spring is fixedly connected to a second gear, which is rotatably connected to the back plate.

[0010] Preferably, a pointer is fixedly connected to the rear side of the second gear, and a toothed plate is meshed with the surface of the second gear, wherein the toothed plate is rotatably connected to the back plate.

[0011] Preferably, a control post is slidably connected inside the toothed plate, and the control post is fixedly connected to the back plate.

[0012] Preferably, a control rod is rotatably connected to the left side of the toothed plate, and the control rod is rotatably connected to the sensing strip.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the upper control block rotates under force, which drives the lower control block to rotate. At this time, the control block will pull the tension spring. When the control block rotates to be parallel with the control cover, the control cover can be separated so that the triangular block is disengaged from the triangular groove. Finally, the force of the control block is released, and the tension spring resets the control block. This allows the sensor to be removed quickly, solving the problem of the complicated sensor disassembly process.

[0015] 2. In this utility model, the top of the outer cover is in the same position when connected to the outer shell and the connecting sleeve, which plays the role of assisting in positioning the sensor. When the control handle is rotated, the control handle drives the first gear to rotate. When the first gear rotates, it drives the rack to move. When the rack moves, it drives the protective cover to move. When the protective cover moves to the bottom, it can completely cover the connector head, thereby assisting in positioning the sensor and protecting the sensor from damage when it is not in use.

[0016] 3. In this utility model, when the sensor is subjected to force, the sensor strip will drive the control rod to rotate, the control rod will drive the toothed plate to rotate, the toothed plate will drive the second gear to rotate, and the rotation of the second gear will pull the reset spring. Since the toothed plate chamber rotates under the control of the control column, it is ensured that the rotation amplitude of the toothed plate will not exceed the maximum bearing capacity of the reset spring, thereby achieving the purpose of protecting the reset spring. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of a sensor mounting structure for metrological detection proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of a sensor strip for a metering and detection sensor mounting structure proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of a toothed plate for a sensor mounting structure for metrological detection proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of a fixing block for a sensor mounting structure for metrological detection proposed in this utility model;

[0021] Figure 5 This is a schematic diagram of the control block for a sensor mounting structure for metrological detection proposed in this utility model;

[0022] Figure 6 This is a schematic diagram of a rack for mounting a sensor for metrological detection according to the present invention.

[0023] Legend:

[0024] 1. Control cover; 2. Tension spring; 3. Control block; 4. Triangular block; 5. Triangular groove; 6. Fixing block; 7. Limiting block; 8. Housing; 9. Sensor; 10. Sensing strip; 11. Outer cover; 12. Protective cover; 13. Rack; 14. First gear; 15. Control handle; 16. Connector; 17. Connecting sleeve; 18. Back plate; 19. Reset post; 20. Pointer; 21. Reset spring; 22. Second gear; 23. Gear plate; 24. Control post; 25. Control lever; 26. Limiting post. Detailed Implementation

[0025] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Reference Figure 4 and Figure 5This utility model provides an embodiment of a sensor mounting structure for metrological detection, comprising two control covers 1. A tension spring 2 is fixedly connected to the inner wall of each control cover 1 on opposite sides. A control block 3 is fixedly connected to one adjacent end of each tension spring 2. Both control blocks 3 are rotatably connected to the two control covers 1. A triangular groove 5 is formed on the surface of each adjacent side of the two control covers 1. A triangular block 4 is provided inside each triangular groove 5. Both triangular blocks 4 are fixedly connected to the two control covers 1. A fixing block 6 is fixedly connected to the right side of the front control cover 1, and a sensor 9 is fixedly connected to the left side of the rear control cover 1. A connector 16 is fixedly connected to the bottom of the sensor 9. A sensing strip 10 is provided inside the sensor 9. A limit block 7 is provided on the left side of the sensor 9, located on the surface of the sensing strip 10. A positioning protection component is provided on the surface of the sensor 9, which assists in positioning and protects the sensor 9.

[0027] Specifically, when force is applied to the upper control block 3 to make it rotate, since the upper control block 3 and the lower control block 3 are linked, the upper control block 3 will drive the lower control block 3 to rotate together. At this time, the control block 3 will pull the tension spring 2 connected to it. When the control block 3 rotates to a state parallel to the control cover 1, the control cover 1 can be separated, so that the triangular block 4 is disengaged from the triangular groove 5, so that the triangular groove 5 can no longer limit the triangular block 4. Finally, the force applied to the control block 3 is removed, and the tension spring 2 will reset the control block 3 by its own elasticity, thereby quickly removing the sensor 9 and solving the problem of the complicated disassembly process of the sensor 9.

[0028] Reference Figure 2 and Figure 6 The positioning protection component includes an outer cover 11, which is fixedly connected to the sensor 9. A control handle 15 is rotatably connected inside the outer cover 11. A first gear 14 is fixedly connected to the front side of the control handle 15. A rack 13 is meshed with the left side of the first gear 14. A protective cover 12 is fixedly connected to the left side of the rack 13. The protective cover 12 is slidably connected to the outer cover 11 and to the sensor 9.

[0029] Specifically, the top of the outer cover 11 is in the same state as the outer shell 8 and the connecting sleeve 17 when connected, which can play the role of assisting in positioning the sensor 9. When the control handle 15 is rotated, the control handle 15 will drive the first gear 14 fixedly connected to its front side to rotate. When the first gear 14 rotates, it will drive the rack 13 to move because it is meshed with the rack 13. When the rack 13 moves, it will drive the protective cover 12 fixedly connected to its left side to move. When the protective cover 12 moves to the bottom, it can completely cover the connector 16 at the bottom of the sensor 9.

[0030] Reference Figure 4 The bottom of the fixing block 6 is fixedly connected to the outer shell 8, and the outer shell 8 is fixedly connected to the limiting block 7.

[0031] Specifically, the housing 8 is used to fix the position of the fixing block 6 and the limiting block 7. When the sensor 9 is limited by the fixing block 6 and the limiting block 7, it will be fixed inside the housing 8.

[0032] Reference Figure 1 A connecting sleeve 17 is provided on the rear side of the outer shell 8. A back plate 18 is fixedly connected to the inner diameter of the connecting sleeve 17. A limit post 26 is fixedly connected to the rear side of the back plate 18.

[0033] Specifically, the connecting sleeve 17 is used to connect the outer shell 8 and the back plate 18, and the limiting post 26 is used to reset the auxiliary pointer 20.

[0034] Reference Figure 3 A reset spring 21 is provided on the front side of the back plate 18. One end of the reset spring 21 is fixedly connected to a reset post 19, and the other end of the reset spring 21 is fixedly connected to a second gear 22. The second gear 22 is rotatably connected to the back plate 18.

[0035] Specifically, the reset post 19 and the second gear 22 are used to fix the position of the reset spring 21. When the second gear 22 rotates, the reset spring 21 will reset the second gear 22 under the fixation of the reset post 19.

[0036] Reference Figure 1 and Figure 3 A pointer 20 is fixedly connected to the rear side of the second gear 22, and a toothed plate 23 is meshed with the surface of the second gear 22. The toothed plate 23 is rotatably connected to the back plate 18.

[0037] Specifically, the gear plate 23 will drive the second gear 22 to rotate, and the second gear 22 will drive the pointer 20 to rotate.

[0038] Reference Figure 3 The toothed plate 23 has a control post 24 that is slidably connected inside, and the control post 24 is fixedly connected to the back plate 18.

[0039] Specifically, the control column 24 controls the movement trajectory of the toothed plate 23.

[0040] Reference Figure 2 and Figure 3 A control lever 25 is rotatably connected to the left side of the toothed plate 23, and the control lever 25 is rotatably connected to the sensor strip 10.

[0041] Specifically, the sensor bar 10 drives the control lever 25 to move, and the control lever 25 drives the toothed plate 23 to rotate under the control of the control column 24.

[0042] Working principle: When it is necessary to quickly remove sensor 9, force is applied to the upper control block 3 to make it rotate. The upper control block 3 drives the lower control block 3 to rotate synchronously. During this process, the control block 3 pulls the tension spring 2. When the control block 3 rotates to be parallel with the control cover 1, the control cover 1 can be separated, allowing the triangular block 4 to disengage from the triangular groove 5 to release the limit. After the force on the control block 3 is removed, the tension spring 2 resets the control block 3, thereby quickly removing sensor 9 and solving the problem of the complicated disassembly process of sensor 9.

[0043] When the sensor is not in use, the top of the outer cover 11 is in the same shape as the outer shell 8 and the connecting sleeve 17, which can help position the sensor 9. Rotating the control handle 15 will drive the first gear 14 to rotate. The first gear 14 drives the rack 13 to move through meshing with the rack 13. The rack 13 drives the protective cover 12 to move. When the protective cover 12 moves to the bottom, it can cover the connector 16, thereby achieving the purpose of assisting in the positioning of the sensor and protecting the sensor, preventing the sensor 9 from being damaged when not in use.

[0044] When the sensor is subjected to an external force, the sensor strip 10 will be affected by the force and move. After the sensor strip 10 is subjected to the force, it will drive the control rod 25 to rotate. The rotation of the control rod 25 will drive the toothed plate 23 to rotate. When the toothed plate 23 rotates, it will drive the second gear 22 to rotate. When the second gear 22 rotates, it will pull the return spring 21. Because the control column 24 can control the movement trajectory of the toothed plate 23, it ensures that the toothed plate 23 can only rotate within a certain range according to a specific trajectory, ensuring that the rotation amplitude will not exceed the maximum bearing capacity of the return spring 21, thereby achieving the purpose of protecting the return spring 21.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. A sensor mounting structure for metrological detection comprising two control housings (1), characterised in that: Two opposite inner walls of the control cover (1) are fixedly connected with pull springs (2), two adjacent ends of the pull springs (2) are fixedly connected with control blocks (3), the control blocks (3) are rotatably connected with the control covers (1), the surfaces of the adjacent sides of the control covers (1) are provided with triangular grooves (5), the triangular grooves (5) are provided with triangular blocks (4) inside, the triangular blocks (4) are fixedly connected with the control covers (1), the right side of the front control cover (1) is fixedly connected with a fixed block (6), the left side of the rear control cover (1) is fixedly connected with a sensor (9), the bottom of the sensor (9) is fixedly connected with a connecting head (16), the sensor (9) is provided with a sensing strip (10) inside, the left side of the sensor (9) is provided with a limiting block (7), the limiting block (7) is located on the surface of the sensing strip (10), and the surface of the sensor (9) is provided with a positioning protection assembly.

2. The sensor mounting structure for metrology detection according to Claim 1, characterized by: The positioning protection assembly comprises an outer cover (11), the outer cover (11) is fixedly connected with the sensor (9), a control handle (15) is rotatably connected inside the outer cover (11), a first gear (14) is fixedly connected to the front side of the control handle (15), a rack (13) is meshingly connected to the left side of the first gear (14), a protection cover (12) is fixedly connected to the left side of the rack (13), the protection cover (12) is slidably connected with the outer cover (11), and the protection cover (12) is slidably connected with the sensor (9).

3. The sensor mounting structure for metrology detection according to Claim 1, wherein: The bottom of the fixed block (6) is fixedly connected with an outer shell (8), and the outer shell (8) is fixedly connected with the limiting block (7).

4. The sensor mounting structure for metrology detection according to Claim 3, characterized by: The rear side of the outer shell (8) is provided with a connecting sleeve (17), the inner diameter of the connecting sleeve (17) is fixedly connected with a back plate (18), and the rear side of the back plate (18) is fixedly connected with a limiting column (26).

5. The sensor mounting structure for metrology detection according to Claim 4, characterized by: The front side of the back plate (18) is provided with a reset spring (21), one end of the reset spring (21) is fixedly connected with a reset column (19), the other end of the reset spring (21) is fixedly connected with a second gear (22), and the second gear (22) is rotatably connected with the back plate (18).

6. A sensor mounting structure for metrology detection according to claim 5, characterized in that: The rear side of the second gear (22) is fixedly connected with a pointer (20), the surface of the second gear (22) is meshingly connected with a toothed plate (23), and the toothed plate (23) is rotatably connected with the back plate (18).

7. A sensor mounting structure for metrology detection according to claim 6, characterised in that: The inside of the toothed plate (23) is slidably connected with a control column (24), and the control column (24) is fixedly connected with the back plate (18).

8. The sensor mounting structure for metrology detection according to Claim 6, wherein: The left side of the toothed plate (23) is rotatably connected with a control rod (25), and the control rod (25) is rotatably connected with the sensing strip (10).

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