Pressure sensor detection device without FPC (Flexible Printed Circuit) line

Abstract

The utility model provides an FPC-line-free pressure sensor detection device, which comprises a detection device main body used for supporting connection and a detection display screen used for displaying detection results, the detection display screen is in circuit connection with the upper end of the detection device main body, and the upper end of the front surface of the detection device main body is fixedly connected with an electromagnetic sending platform. Two groups of movable fixing devices are fixedly arranged at the lower ends of the two sides of the detection device main body. The utility model relates to a pressure sensor detection device without an FPC (Flexible Printed Circuit) wire, which is characterized in that a detection device main body is arranged, so that a measurement signal can be processed and then displayed on a detection display screen, and a protection isolation device is arranged, so that the device can prevent a magnetic field signal from interfering and influencing a measurement result in a measurement process, and the detection accuracy is increased; by arranging the electromagnetic transmitting device and the electromagnetic receiving platform, the device can accurately measure the pressure sensor through electromagnetism.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection devices, and in particular relates to a detection device for a pressure sensor without an FPC line. Background Art

[0002] A pressure sensor is a device or apparatus that can sense pressure signals and convert them into usable output electrical signals according to certain rules. Pressure sensors are usually composed of pressure sensitive elements and signal processing units. According to different test pressure types, pressure sensors can be divided into gauge pressure sensors, differential pressure sensors and absolute pressure sensors. Pressure sensors are the most commonly used sensors in industrial practice. They are widely used in various industrial automatic control environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production automatic control, aerospace, military industry, petrochemicals, oil wells, electricity, ships, machine tools, pipelines and many other industries. However, general detection devices cannot accurately detect pressure sensors without FPC lines, and the devices are not flexible enough and cannot be moved, making detection more troublesome.

[0003] The existing authorized public number is CN218628796U. The utility model relates to a pressure sensor detection device. The upper and lower ends of the detection device host (5) are respectively connected to the detection device host pressure sensor mounting platform (1) and the detection device host pressure adjustment bolt mounting platform (6). The detection device host pressure sensor mounting platform (1) has a rectangular through hole in the front to install the pressure display (2). The detection device host pressure sensor mounting platform (1) has a through hole in the lower part to install the pressure sensor (3). The detection device host pressure adjustment bolt mounting platform (6) is installed with a pressure adjustment bolt (7) through a screw hole. The lower end of the pressure adjustment bolt (7) is fixedly connected to the adjustment bolt handle (8). The front surface of the detection device host (5) is pasted with an adjustment bolt measuring ruler (4). The utility model can detect the pressure sensor on site in the mine, which can effectively reduce the number of spare parts of the pressure sensor and reduce the investment of the enterprise. However, when the above-mentioned pressure sensor detection device is used to measure the pressure sensor without FPC line, the detection result is not accurate enough, and it is more troublesome to move and not flexible enough. Utility Model Content

[0004] The technical content of the utility model is to provide a FPC-free pressure sensor detection device.

[0005] In order to solve the above problems, the utility model provides a FPC-free pressure sensor detection device, including: a detection device body for supporting the connection and a detection display screen for displaying the detection results, and the detection display screen circuit is connected to the upper end of the detection device body, the upper end of the front surface of the detection device body is fixedly connected to an electromagnetic sending platform, two groups of mobile fixing devices are fixedly arranged at the lower ends of both sides of the detection device body, the lower end of the front surface of the detection device body is fixedly connected to a detection device base, two groups of mobile fixing devices are fixedly arranged on both sides of the detection device base, a protective isolation device is arranged between the electromagnetic sending platform and the detection device base, the central circuit at the lower end of the electromagnetic sending platform is connected to an electromagnetic transmitting device, the central circuit at the upper end of the detection device base is connected to an electromagnetic receiving platform, and a pressure sensor is arranged at the upper end of the electromagnetic receiving platform;

[0006] The movable fixing device comprises a fixing plate, and the fixing plate is arranged on both sides of the detection device body and the detection device base;

[0007] The protective isolation device comprises a rear end isolation plate, and the rear end isolation plate is arranged between the electromagnetic sending platform and the detection device base.

[0008] As a further solution of the present utility model, a detection display screen and an electromagnetic sending platform circuit connection channel are provided at the upper end of the detection device body, a groove matching the switch is provided at the left side of the detection device body, a cavity matching the electromagnetic signal processing equipment is provided inside the detection device body, and a circuit connection channel matching the detection device base is provided at the bottom of the detection device body, so that the electromagnetic signal can be transmitted and displayed.

[0009] As a further solution of the utility model, the electromagnetic sending platform is provided with a circuit connection channel matched with the electromagnetic launching device, so that the electromagnetic can be launched.

[0010] As a further solution of the utility model, a rotating connecting block is rotatably connected between the two groups of fixed plates through a rotating rod, a fixed plug-in plate is plugged between the two groups of fixed plates, a fixed plug-in plate is arranged on the outside of the rotating connecting block, and a fixed pulley is arranged at the bottom of the rotating connecting block to allow the device to move.

[0011] As a further solution of the utility model, a plug-in groove that matches the fixed plug-in plate is provided between the two groups of the fixed plates, so that the device can be moved safely.

[0012] As a further solution of the present utility model, the base of the detection device is provided with a circuit connection groove that matches the electromagnetic receiving platform and the pressure sensor, so that the electromagnetic signal can be received and transmitted.

[0013] As a further solution of the utility model, the rear-end isolation plate is connected with the front-end isolation plate through a plug-in block, and the rear-end isolation plate and the front-end isolation plate form a circular isolation plate. The rear-end isolation plate is provided with a plug-in groove that cooperates with the plug-in block to prevent other electromagnetic interference.

[0014] As a further solution of the utility model, a groove cooperating with the electromagnetic signal receiving device is provided inside the electromagnetic receiving platform to fix the pressure sensor.

[0015] In summary, the utility model includes at least one of the following beneficial technical effects:

[0016] First, the utility model records a FPC-free pressure sensor detection device, which records that by providing a detection device main body, the measurement signal can be processed and displayed on the detection display screen, and by providing a protective isolation device, the device can prevent magnetic field signal interference during the measurement process, thereby affecting the measurement result and increasing the accuracy of the detection. By providing an electromagnetic transmitting device and an electromagnetic receiving platform, the device can accurately measure the pressure sensor through electromagnetics.

[0017] Second, the utility model records a FPC-free pressure sensor detection device, which records that by providing a movable fixing device, the device can be switched between movable and fixed, thereby increasing the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of the left side of the FPC-free pressure sensor detection device of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the right side of the FPC-free pressure sensor detection device of the utility model;

[0021] Figure 3 It is a schematic diagram of the internal structure on the right side of the FPC-free pressure sensor detection device of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the mobile fixing device of the FPC-free pressure sensor detection device of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the protective isolation device of the FPC-free pressure sensor detection device of the utility model;

[0024] Figure numerals: 1. Detection device body; 2. Detection display screen; 3. Electromagnetic sending platform; 4. Mobile fixing device; 41. Fixed plate; 42. Rotating connecting block; 43. Fixed plug-in board; 44. Fixed pulley; 5. Detection device base; 6. Protective isolation device; 61. Rear isolation plate; 62. Plug-in block; 63. Front isolation plate; 7. Electromagnetic transmitting device; 8. Electromagnetic receiving platform; 9. Pressure sensor. DETAILED DESCRIPTION

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The FPC-free pressure sensor detection device comprises: a detection device body 1 for supporting connection and a detection display screen 2 for displaying detection results, and the detection display screen 2 is connected to the upper end of the detection device body 1 by a circuit, an electromagnetic sending platform 3 is fixedly connected to the upper end of the front surface of the detection device body 1, two groups of movable fixing devices 4 are fixedly arranged at the lower ends of both sides of the detection device body 1, a detection device base 5 is fixedly connected to the lower end of the front surface of the detection device body 1, two groups of movable fixing devices 4 are fixedly arranged at both sides of the detection device base 5, a protective isolation device 6 is arranged between the electromagnetic sending platform 3 and the detection device base 5, an electromagnetic transmitting device 7 is connected to the central circuit of the lower end of the electromagnetic sending platform 3, an electromagnetic receiving platform 8 is connected to the central circuit of the upper end of the detection device base 5, and a pressure sensor 9 is arranged at the upper end of the electromagnetic receiving platform 8;

[0026] The mobile fixing device 4 includes a fixing plate 41, and the fixing plate 41 is arranged on both sides of the detection device body 1 and the detection device base 5;

[0027] The protective isolation device 6 includes a rear isolation plate 61 , and the rear isolation plate 61 is arranged between the electromagnetic sending platform 3 and the detection device base 5 .

[0028] Please refer to Figures 1 to 3 It can be seen that in order to allow the device to accurately measure the pressure sensor 9 through electromagnetics, a detection display screen 2 and an electromagnetic sending platform 3 circuit connection channel are opened at the upper end of the detection device body 1, a switch matching groove is opened on the left side of the detection device body 1, a cavity matching the electromagnetic signal processing device is opened inside the detection device body 1, a circuit connection channel matching the detection device base 5 is opened at the bottom of the detection device body 1, the electromagnetic sending platform 3 is opened with a circuit connection channel matching the electromagnetic transmitting device 7, the detection device base 5 is opened with a circuit connection groove matching the electromagnetic receiving platform 8 and the pressure sensor 9, and a groove matching the electromagnetic signal receiving device is opened inside the electromagnetic receiving platform 8;

[0029] Please refer to Figure 1 and Figure 5 It can be seen that in order to allow the device to be fixed and moved, a rotating connection block 42 is rotatably connected between the two groups of fixed plates 41 through a rotating rod, a fixed plug-in plate 43 is plugged between the two groups of fixed plates 41, a fixed plug-in plate 43 is arranged on the outside of the rotating connection block 42, a fixed pulley 44 is arranged at the bottom of the rotating connection block 42, and a plug-in groove matching the fixed plug-in plate 43 is opened between the two groups of fixed plates 41;

[0030] Please refer to Figure 1 and Figure 5 It can be seen that in order to prevent other electromagnetic signals from interfering with the measurement results, the rear-end isolation plate 61 is connected to the front-end isolation plate 63 through the plug-in block 62. The rear-end isolation plate 61 and the front-end isolation plate 63 form a circular isolation plate. The rear-end isolation plate 61 is provided with a plug-in groove that matches the plug-in block 62.

[0031] The working principle of the FPC-free pressure sensor detection device provided by the utility model is as follows:

[0032] The first step: first move the device to the designated measurement location by moving the fixing device 4, then unplug the fixing plug board 43 to fix the device, open the front isolation plate 63, place the FPC-free pressure sensor to be measured on the electromagnetic receiving platform 8, close the front isolation plate 63, and then start the device through the switch to start the measurement, and observe and record the results through the detection display screen 2.

[0033] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A pressure sensor detection device without FPC line, characterized in that: include: A detection device body (1) for supporting and connecting and a detection display screen (2) for displaying detection results, wherein the detection display screen (2) is connected to the upper end of the detection device body (1) in a circuit, and is characterized in that: an electromagnetic sending platform (3) is fixedly connected to the upper end of the front surface of the detection device body (1), two groups of movable fixing devices (4) are fixedly arranged at the lower ends of both sides of the detection device body (1), a detection device base (5) is fixedly connected to the lower end of the front surface of the detection device body (1), two groups of movable fixing devices (4) are fixedly arranged at both sides of the detection device base (5), a protective isolation device (6) is arranged between the electromagnetic sending platform (3) and the detection device base (5), an electromagnetic transmitting device (7) is connected to the central circuit of the lower end of the electromagnetic sending platform (3), an electromagnetic receiving platform (8) is connected to the central circuit of the upper end of the detection device base (5), and a pressure sensor (9) is arranged at the upper end of the electromagnetic receiving platform (8); The movable fixing device (4) comprises a fixing plate (41), and the fixing plate (41) is arranged on both sides of the detection device body (1) and the detection device base (5); The protective isolation device (6) comprises a rear end isolation plate (61), and the rear end isolation plate (61) is arranged between the electromagnetic sending platform (3) and the detection device base (5).

2. The FPC-free pressure sensor detection device according to claim 1, characterized in that: The upper end of the detection device body (1) is provided with a detection display screen (2) and a circuit connection channel for the electromagnetic sending platform (3), the left side of the detection device body (1) is provided with a groove for matching with a switch, the interior of the detection device body (1) is provided with a cavity for matching with an electromagnetic signal processing device, and the bottom of the detection device body (1) is provided with a circuit connection channel for matching with a detection device base (5).

3. The FPC-free pressure sensor detection device according to claim 1, characterized in that: The electromagnetic transmitting platform (3) is provided with a circuit connection channel matched with the electromagnetic transmitting device (7).

4. The FPC-free pressure sensor detection device according to claim 1, characterized in that: A rotating connection block (42) is rotatably connected between the two groups of fixed plates (41) via a rotating rod, a fixed plug-in plate (43) is plugged between the two groups of fixed plates (41), a fixed plug-in plate (43) is arranged outside the rotating connection block (42), and a fixed pulley (44) is arranged at the bottom of the rotating connection block (42).

5. The FPC-free pressure sensor detection device according to claim 4, characterized in that: A plug-in groove that matches the fixed plug-in plate (43) is provided between the two groups of fixed plates (41).

6. The FPC-free pressure sensor detection device according to claim 1, characterized in that: The detection device base (5) is provided with a circuit connection groove for matching the electromagnetic receiving platform (8) and the pressure sensor (9).

7. The FPC-free pressure sensor detection device according to claim 1, characterized in that: The rear-end isolation plate (61) is plugged into the front-end isolation plate (63) via a plug-in block (62); the rear-end isolation plate (61) and the front-end isolation plate (63) form a circular isolation plate; the rear-end isolation plate (61) is provided with a plug-in groove that matches the plug-in block (62).

8. The FPC-free pressure sensor detection device according to claim 1, characterized in that: The electromagnetic receiving platform (8) is provided with a groove inside which cooperates with the electromagnetic signal receiving device.

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