Pressure sensor device capable of adjusting flattening thickness

Abstract

The utility model discloses a pressure sensor device capable of adjusting the flattening thickness, which comprises an adjusting nut I, an adjusting nut II, a circular ring connecting part, a pressure sensor bracket and a mounting nut, and is characterized in that the top end of the adjusting nut I is closed, and the bottom end of the adjusting nut I is provided with a threaded connecting hole I which is in threaded connection with the top end of the pressure sensor bracket; the top of the second adjusting nut is in threaded connection with the pressure sensor support, the bottom end of the second adjusting nut is fixedly arranged above the circular ring connecting part in a sleeving mode, the first adjusting nut and the second adjusting nut are rotated through threads to achieve height adjustment of the pressure sensor, and the pressure sensor support is provided with a pressure detection area for bonding a stress piece. According to the utility model, a plurality of structures such as the adjusting nut I, the adjusting nut II, the circular ring connecting part, the pressure sensor bracket and the mounting nut are adopted, and the flattening thickness of the sensor can be adjusted by adjusting the adjusting nut I and the adjusting nut II, so that the application range of the pressure sensor can be enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure sensors, in particular to a pressure sensor device capable of adjusting flattening thickness. Background Art

[0002] During the production process of capacitors, the aluminum foil and the electrode lead need to be riveted together, and then pressure is applied to flatten the riveted area. In order to monitor the quality of flattening, a pressure sensor must be installed on the production equipment. Due to the particularity of the production equipment, the installation location is narrow. At the same time, the pressure sensor must also have the function of adjusting the flattening thickness.

[0003] In order to solve the above technical problems, a pressure sensor device capable of adjusting the flattening thickness needs to be studied urgently. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a pressure sensor device capable of adjusting the flattening thickness, comprising an adjusting nut 1, an adjusting nut 2, a circular ring connecting portion, a pressure sensor bracket and a mounting nut, wherein the top end of the adjusting nut 1 is closed, and a threaded connection hole 1 is provided at its bottom end for threaded connection to the top end of the pressure sensor bracket, the top of the adjusting nut 2 is threadedly connected to the pressure sensor bracket, and the bottom end thereof is fixedly sleeved above the circular ring connecting portion, and the height adjustment of the pressure sensor is achieved by threadedly rotating the adjusting nut 1 and the adjusting nut 2, and a pressure detection area for bonding a stress sheet is provided on the pressure sensor bracket.

[0005] Furthermore, a second threaded connection hole and a circular through hole with a smooth inner wall are provided at the center of the second adjusting nut, the diameter of the circular through hole is larger than the diameter of the second threaded connection hole, and the second adjusting nut is threadedly sleeved on the pressure sensor bracket through the second threaded connection hole and is located between the first adjusting nut and the circular ring connecting part.

[0006] Furthermore, the circular connecting part is arranged in a truncated cone-shaped structure, the diameter of the top truncated cone is smaller than the diameter of the bottom truncated cone, the outer peripheral wall of the top truncated cone of the circular connecting part is matched and connected with the circular through hole on the adjusting nut, and a matching hole is arranged in the center of the circular connecting part for being sleeved on the outside of the pressure detection area on the pressure sensor bracket.

[0007] The advantages of the utility model compared with the prior art are:

[0008] The utility model adopts multiple structures such as adjusting nut one, adjusting nut two, annular connecting part, pressure sensor bracket and mounting nut, and can adjust the flattening thickness of the sensor by adjusting adjusting nut one and adjusting nut two, thereby increasing the application range of the above-mentioned pressure sensor.

[0009] The utility model has a small volume and can be applied to a narrow space at the installation position. The top end of the adjustment nut of the structure is closed and hardened, so it can frequently withstand pressure shocks, thereby increasing the service life of the pressure sensor.

[0010] In the utility model, the relative positions of the adjusting nut 2 and the annular connecting portion are adjustable, and the relative positions of the two can be adjusted as needed, thereby making full use of the space and increasing the practicality of the pressure sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of a pressure sensor device capable of adjusting the flattening thickness according to the utility model;

[0012] Figure 2 This is an exploded schematic diagram of a pressure sensor device capable of adjusting flattening thickness according to the utility model;

[0013] Figure 3 It is a schematic diagram of the connection between the pressure sensor bracket and the circular ring connecting part;

[0014] Figure 4 It is a schematic diagram of the packaging of the pressure detection area by the adjusting nut and the annular connecting part;

[0015] Figure 5 It is a structural schematic diagram of adjusting nut 1;

[0016] Figure 6 It is a structural schematic diagram of the adjusting nut;

[0017] Figure 7 This is a comparison picture before and after adjusting the adjusting nut.

[0018] Among them, 1. adjusting nut one, 2. adjusting nut two, 3. circular connecting part, 4. pressure sensor bracket, 5. mounting nut, 6. threaded connection hole one, 7. pressure detection area, 8. threaded connection hole two, 9. circular through hole, 10. matching hole, 11. cable hole. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] The utility model is described in detail with reference to the accompanying drawings.

[0021] The utility model provides a pressure sensor device capable of adjusting the flattening thickness in a specific implementation, comprising an adjusting nut 1, an adjusting nut 2, a circular ring connecting portion 3, a pressure sensor bracket 4 and a mounting nut 5. The top of the adjusting nut 1 is closed, and a threaded connecting hole 6 is provided at its bottom end for being threadedly connected to the top of the pressure sensor bracket 4. The top of the adjusting nut 2 is threadedly connected to the pressure sensor bracket 4, and the bottom end thereof is fixedly sleeved above the circular ring connecting portion 3. The height adjustment of the pressure sensor is achieved by threadedly rotating the adjusting nut 1 and the adjusting nut 2. The pressure sensor bracket 4 is provided with a pressure detection area 7 for bonding a stress sheet. Example

[0022] When the utility model is in use, the pressure is detected by the pressure detection area 7 provided with a bonded stress sheet, the stress sheet collects the pressure information, and the collected information is transmitted to the pressure controller through the data cable, thereby realizing real-time monitoring and collection of pressure information, avoiding the occurrence of dangerous accidents, and the whole device collects information more timely, thereby improving the accuracy of information collection.

[0023] Among them, when the above-mentioned pressure sensor is in use, the flattening thickness of the corresponding pressure sensor can be adjusted by rotating the adjusting nut 1 and the adjusting nut 2. By rotating the corresponding adjusting nut 1 through the thread, the adjusting nut 1 can be screwed up and down along the thread of the pressure sensor bracket 4, and the adjusting nut 2 can be screwed up and down along the thread of the pressure sensor bracket 4 through the rotating adjusting nut 2, thereby realizing the adjustment of the flattening thickness of the pressure sensor.

[0024] When the utility model is in use, the annular connecting part 3 is sleeved on the outside of the pressure detection area 7 provided with the bonding stress sheet, and the bottom end of the adjusting nut 2 is sleeved on the upper part of the annular connecting part 3. The pressure detection area 7 of the pressure sensor is encapsulated by the adjusting nut 2 and the annular connecting part 3. The structure is simple and practical.

[0025] The utility model adopts multiple structures such as an adjusting nut 1, an adjusting nut 2, a circular connecting part 3, a pressure sensor bracket 4 and a mounting nut 5, and provides a screw structure with a pressure detection function. The whole structure is small and exquisite, can be suitable for installation in locations with narrow space, has high flexibility, simple operation and strong practicality.

[0026] As a further elaboration of the present utility model, the center of the adjusting nut 2 is provided with a connected threaded connection hole 2 8 and a circular through hole 9 with a smooth inner wall, the diameter of the circular through hole 9 is larger than the diameter of the threaded connection hole 2 8, and the adjusting nut 2 2 is threadedly sleeved on the pressure sensor bracket 4 through the threaded connection hole 2 8, and is located between the adjusting nut 1 1 and the circular connecting portion 3. By rotating the adjusting nut 2, the adjusting nut 2 can be threaded up and down on the pressure sensor bracket 4, so that the relative position between the adjusting nut 2 and the circular connecting portion 3 can be adjusted, and the pressure detection area 7 is encapsulated by the cooperation of the adjusting nut 2 and the circular connecting portion 3, which makes full use of the space.

[0027] In order to make full use of the space, the circular connecting part 3 is arranged in a truncated cone structure, and the diameter of the top cone is smaller than the diameter of the bottom cone. The outer peripheral wall of the top cone of the circular connecting part 3 is matched with the circular through hole 9 on the adjusting nut 2, and a matching hole 10 is arranged in the center of the circular connecting part 3 for being sleeved on the outside of the pressure detection area 7 on the pressure sensor bracket 4.

[0028] In order to facilitate the installation and fixation of the pressure sensor, the mounting nut 5 is threadedly connected to the pressure sensor bracket 4 and is located below the pressure detection area 7. The pressure sensor is fixed by the mounting nut.

[0029] In order to facilitate the output of pressure detection data, a cable hole 11 is opened on the annular connecting portion 3 for extending the cable on the stress sheet on the pressure detection area 7, and the extended end of the cable is used to connect to the pressure controller.

[0030] In order to increase the pressure resistance of the pressure sensor, the top of the adjusting nut 1 is hardened so that it can withstand frequent pressure shocks during operation, thereby extending the service life of the pressure sensor.

[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A pressure sensor device capable of adjusting the flattening thickness, characterized in that: The invention comprises an adjusting nut 1 (1), an adjusting nut 2 (2), a circular connecting portion (3), a pressure sensor bracket (4) and a mounting nut (5). The top end of the adjusting nut 1 (1) is closed, and a threaded connecting hole 1 (6) is provided at its bottom end for being threadedly connected to the top end of the pressure sensor bracket (4). The top end of the adjusting nut 2 (2) is threadedly connected to the pressure sensor bracket (4), and the bottom end thereof is fixedly sleeved above the circular connecting portion (3). The height of the pressure sensor can be adjusted by rotating the adjusting nut 1 (1) and the adjusting nut 2 (2) through threads. The pressure sensor bracket (4) is provided with a pressure detection area (7) for bonding a stress sheet.

2. A pressure sensor device capable of adjusting the flattening thickness according to claim 1, characterized in that: The center of the second adjusting nut (2) is provided with a second threaded connection hole (8) and a circular through hole (9) with a smooth inner wall, the diameter of the circular through hole (9) being larger than the diameter of the second threaded connection hole (8). The second adjusting nut (2) is threadably sleeved on the pressure sensor bracket (4) through the second threaded connection hole (8) and is located between the first adjusting nut (1) and the circular connecting portion (3).

3. A pressure sensor device capable of adjusting the flattening thickness according to claim 2, characterized in that: The annular connecting portion (3) is arranged in a truncated cone-shaped structure, the diameter of the top truncated cone is smaller than the diameter of the bottom truncated cone, the outer peripheral wall of the top truncated cone of the annular connecting portion (3) is matched and connected with the circular through hole (9) on the second adjusting nut (2), and a matching hole (10) is arranged at the center of the annular connecting portion (3) for being sleeved on the outer side of the pressure detection area (7) on the pressure sensor bracket (4).

4. The pressure sensor device capable of adjusting the flattening thickness according to claim 1, characterized in that: The mounting nut (5) is threadedly connected to the pressure sensor bracket (4) and is located below the pressure detection area (7).

5. A pressure sensor device capable of adjusting flattening thickness according to any one of claims 1 to 4, characterized in that: The annular connecting portion (3) is provided with a cable hole (11) for extending a cable from the stress sheet on the pressure detection area (7); the extended end of the cable is used for connecting to a pressure controller.

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