Magnetic detection module with protective shell structure

Abstract

The invention relates to the field of detection equipment protection, and discloses a magnetic detection module with a protective shell structure, the magnetic detection module comprises an upper protective shell, the upper protective shell is rotatably connected to the top surface of a lower protective shell through a hinge, a main control box is arranged in the lower protective shell, an air inflation pipe is fixed at the output end of an air pump, and the air inflation pipe is connected with the main control box. An annular air bag is arranged at the front end of the inflation pipe, buffer plates are movably arranged on the four sides of the outer wall of the lower protection shell correspondingly, and two buffer springs are fixed to the inner sides of the multiple buffer plates and the four sides of the outer wall of the lower protection shell correspondingly. According to the invention, the upper protective shell, the lower protective shell, the buffer plate and the buffer spring firstly play a role to absorb and disperse most impact force, and then the air pump, the inflation tube and the annular air bag are used as a second layer of protection to further reduce the impact force transmitted to the main control box, so that safe and stable operation of internal electronic components is ensured; not only is the impact resistance of the module improved, but also the service life of the module is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of detection equipment protection, in particular to a magnetic detection module with a protective shell structure. Background Art

[0002] With the development of science and technology, the application of many scientific and technological equipment has facilitated people's lives. For example, water detection devices are used to measure the amount of water. In arid areas, when it is necessary to dig wells for drinking water, the landforms can be analyzed through water detection devices. At the same time, multiple sampling is required to determine whether there is water source underground. People use magnetic detection technology for detection.

[0003] The Chinese patent with announcement number: CN210275005U, a magnetic detection module with a waterproof shell, which includes a main control box, the main control box is electrically connected to a power box and a capacitor box, the main control box and the capacitor box are electrically connected to the same coil, the main control box includes a processor, a detector and a memory, a servo motor is arranged on the bottom inner wall of the main control box, an air intake fan is rotatably installed on the bottom inner wall of the main control box, and the servo motor is electrically connected to the power box.

[0004] In the above scheme, detection is performed through the main control box, detector, and processor, and then sealed by a flip plate. However, it has the following disadvantages: when the magnetic detection module is in use, there is no protection mechanism outside the main control box, so that when the main control box is collided, the internal electronic components may be damaged due to the impact, resulting in reduced safety and service life of the electronic components. Summary of the invention

[0005] The purpose of the present invention is to provide a magnetic detection module with a protective shell structure to solve the problem that when the magnetic detection module is in use, no protective mechanism is provided outside the main control box, so that when the main control box is hit, the internal electronic components may be damaged due to the impact, resulting in reduced safety and service life of the electronic components.

[0006] In order to achieve the above-mentioned invention objectives, the present invention adopts the following technical solutions: a magnetic detection module with a protective shell structure, comprising an upper protective shell, the upper protective shell is rotatably connected to the top surface of the lower protective shell by a hinge, a support platform is fixed to the inner bottom surface of the lower protective shell, a main control box is arranged inside the lower protective shell, a processor is arranged on the front side of the main control box, a detector is arranged on the front side of the main control box, a storage is arranged on the front side of the main control box, a power box is arranged on the right side of the main control box, a connecting groove is provided on the top surface of the lower protective shell, a PLC controller is fixed inside the connecting groove, an installation groove is provided on the top surface of the lower protective shell, an air pump is detachably arranged inside the installation groove, the air pump is electrically connected to the PLC controller, an inflation tube is fixed to the output end of the air pump, a ring-shaped airbag is arranged at the front end of the inflation tube, buffer plates are movably arranged on the four sides of the outer wall of the lower protective shell, and two buffer springs are respectively fixed on the inner sides of several of the buffer plates and the four sides of the outer wall of the lower protective shell.

[0007] Preferably, a fixing groove is provided on the top surface of the lower protective shell, a vibration sensor is fixed inside the fixing groove, and the vibration sensor is electrically connected to the PLC controller.

[0008] Preferably, two limiting grooves are respectively provided on four sides of the outer wall of the lower protective shell, and two limiting columns are respectively fixed on the inner sides of a plurality of the buffer plates, and the two limiting columns are respectively slidably inserted in the two limiting grooves.

[0009] Preferably, first threaded holes are respectively opened on the front side and the rear side of the support platform, and first bolts are respectively threadedly connected in the two first threaded holes.

[0010] Preferably, a rubber pad is fixed to one end of each of the two first bolts.

[0011] Preferably, a buffer pad is fixed to the inner bottom surface of the support platform, and a plurality of buffer strips are fixed to the inner wall of the upper protective shell.

[0012] Preferably, the top surface of the lower protective shell is provided with two placement grooves, the two placement grooves are respectively connected with the installation grooves, the inner bottom surfaces of the two placement grooves are respectively provided with threaded grooves, the left and right sides of the vibration sensor are respectively fixed with fixing plates, the top surfaces of the two fixing plates are respectively provided with second threaded holes, the two second threaded holes are respectively threadedly connected with second bolts, and the threaded ends of the two second bolts are respectively connected with the internal threads of the two threaded grooves.

[0013] Preferably, a mounting hole is provided on the inner bottom surface of the lower protective shell, an intake fan is fixed inside the mounting hole, and connecting holes are respectively provided on the left and right sides of the outer wall of the lower protective shell, and exhaust fans are respectively fixed inside the two connecting holes.

[0014] Preferably, the thickness of the buffer pad is 2 cm.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. During use, the upper protective shell, lower protective shell, buffer plate and buffer spring play a role first, absorbing and dispersing most of the impact force, and then the air pump, inflation tube and annular airbag serve as the second layer of protection, further reducing the impact force transmitted to the main control box, thereby ensuring the safety and stable operation of the internal electronic components, which not only improves the module's impact resistance, but also extends its service life;

[0017] 2. During use, the vibration sensor can monitor the vibration of the lower protective shell. When strong vibration is detected, it will immediately send a signal to the PLC controller to trigger the air pump to inflate the annular airbag, further enhancing the protection of the equipment. The vibration sensor enables the system to have intelligent response capabilities and can actively protect the internal equipment when encountering unexpected impacts. The limit grooves and limit columns are used to limit the movement range of the buffer plate to prevent it from shifting or falling off when impacted, which not only enhances the stability of the buffer system, but also ensures the continuity and reliability of the buffer effect;

[0018] 3. During use, the main control box can be fixed to the support table by turning the first bolt, which prevents the main control box from moving due to external forces during operation and improves stability. The rubber pad avoids scratches or damage that may be caused by direct contact between the first bolt and the main control box. At the same time, the rubber pad also increases the friction, making the clamping more stable and reliable. The buffer pad on the bottom surface of the support table and the buffer strip on the inner wall of the upper protective shell together constitute a comprehensive buffer system for the main control box. The buffer pad effectively reduces the impact on the bottom surface of the main control box, while the buffer strip provides the same protection for the top surface of the main control box, ensuring that the main control box can be adequately buffered and protected when impacted from any direction;

[0019] 4. During use, through the cooperation of the fixing plate and the second bolt, the staff can disassemble and assemble the air pump, the inflation tube and the annular airbag, which not only improves the convenience of maintenance, but also reduces the cost of replacement or repair. Starting the suction fan can introduce external cold air into the lower protective shell to cool the main control box. At the same time, starting the exhaust fan can quickly discharge the internal hot air to form an effective heat dissipation cycle. This design ensures that the main control box can maintain a stable temperature environment during long-term work, thereby improving its working performance and reliability. By setting the thickness of the buffer pad to 2cm, it can ensure sufficient buffering effect without taking up too much space. At the same time, it can also provide sufficient elasticity to cope with various impact and vibration conditions, thereby ensuring the safety and stable operation of the main control box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional schematic diagram of the invention;

[0021] Figure 2 Schematic diagram of the explosion of the invention;

[0022] Figure 3 for Figure 2 Schematic diagram of the explosion at the middle inflation tube and fixed plate;

[0023] Figure 4 for Figure 2 A schematic cross-sectional view of the middle and lower protective shell;

[0024] Figure 5 for Figure 2 Schematic diagram of the explosion at the middle support platform;

[0025] Figure 6 for Figure 2 The enlarged schematic diagram at A in the middle;

[0026] Figure 7 for Figure 2 Enlarged schematic diagram of point B in the middle.

[0027] In the figure: 1. upper protective shell; 2. lower protective shell; 3. support platform; 4. main control box; 5. processor; 6. detector; 7. storage; 8. power box; 9. connection slot; 10. installation slot; 11. air pump; 12. inflation tube; 13. annular airbag; 14. buffer plate; 15. buffer spring; 16. fixing slot; 17. vibration sensor; 18. limit slot; 19. limit column; 20. first threaded hole; 21. first bolt; 22. rubber pad; 23. buffer pad; 24. buffer strip; 25. placement slot; 26. threaded slot; 27. fixing plate; 28. second threaded hole; 29. ​​second bolt; 30. installation hole; 31. suction fan; 32. connection hole; 33. exhaust fan. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] like Figure 1-Figure 7As shown, a magnetic detection module with a protective shell structure comprises an upper protective shell 1, which is rotatably connected to the top surface of a lower protective shell 2 by a hinge, a support platform 3 is fixed to the inner bottom surface of the lower protective shell 2, a main control box 4 is arranged inside the lower protective shell 2, a processor 5 is arranged on the front side of the main control box 4, a detector 6 is arranged on the front side of the main control box 4, a storage 7 is arranged on the front side of the main control box 4, a power box 8 is arranged on the right side of the main control box 4, a connecting groove 9 is provided on the top surface of the lower protective shell 2, a PLC controller is fixed inside the connecting groove 9, a mounting groove 10 is provided on the top surface of the lower protective shell 2, an air pump 11 is detachably arranged inside the mounting groove 10, the air pump 11 is electrically connected to the PLC controller, an inflation tube 12 is fixed to the output end of the air pump 11, a ring-shaped air bag 13 is arranged at the front end of the inflation tube 12, buffer plates 14 are movably arranged on the four sides of the outer wall of the lower protective shell 2, and two buffer springs 15 are fixed to the inner sides of a plurality of buffer plates 14 and the four sides of the outer wall of the lower protective shell 2 respectively.

[0030] During use, the staff first rotates the upper protective shell 1 open through the hinges to expose the internal support platform 3 and the installation area of ​​the main control box 4, and then places the main control box 4 securely inside the support platform 3. The support platform 3 provides a solid support foundation. Subsequently, the staff accurately installs the air pump 11 in the installation groove 10, and cleverly sets the annular airbag 13 on the main control box 4 to ensure that it can play a protective role at critical moments. After closing the upper protective shell 1, start the air pump 11, and the inflation tube 12 quickly fills air into the annular airbag 13, causing it to expand and fit tightly against the main control box 4, forming an additional protective layer. When the lower protective shell 2 is accidentally collided, the buffer plate 14 and the buffer spring 15 first play a role, absorbing and dispersing most of the impact force. Then, the annular airbag 13 acts as a second layer of protection, further reducing the impact force transmitted to the main control box 4, thereby ensuring the safety and stable operation of the internal electronic components, which not only improves the impact resistance of the module, but also extends its service life.

[0031] like Figure 1 , Figure 2 , Figure 4 , Figure 6 and Figure 7 As shown, a fixing groove 16 is formed on the top surface of the lower protective shell 2 , and a vibration sensor 17 is fixed inside the fixing groove 16 . The vibration sensor 17 is electrically connected to the PLC controller.

[0032] During use, the vibration sensor 17 can monitor the vibration of the lower protective shell 2. When strong vibration is detected, it will immediately send a signal to the PLC controller to trigger the air pump 11 to inflate the annular airbag 13, further enhancing the protection of the equipment. The vibration sensor 17 enables the system to have intelligent response capabilities and can actively protect internal equipment when encountering unexpected impacts.

[0033] like Figure 1 , Figure 2 and Figure 4-Figure 7 As shown, two limit grooves 18 are respectively provided on the four sides of the outer wall of the lower protective shell 2, and two limit columns 19 are respectively fixed on the inner sides of a plurality of buffer plates 14. The two limit columns 19 are respectively slidably inserted in the two limit grooves 18, and first threaded holes 20 are respectively provided on the front and rear sides of the support platform 3. First bolts 21 are respectively threadedly connected in the two first threaded holes 20, and rubber pads 22 are respectively fixed at one end of the two first bolts 21. A buffer pad 23 is fixed on the inner bottom surface of the support platform 3, and a plurality of buffer strips 24 are fixed on the inner wall of the upper protective shell 1.

[0034] In use, the limit groove 18 and the limit column 19 are used to limit the movement range of the buffer plate 14, preventing it from being offset or falling off when impacted, which not only enhances the stability of the buffer system, but also ensures the continuity and reliability of the buffer effect. By rotating the first bolt 21, the main control box 4 can be fixed on the support platform 3 to prevent the main control box 4 from moving due to external forces during operation, thereby improving stability. The rubber pad 22 avoids scratches or damage that may be caused by direct contact between the first bolt 21 and the main control box 4. At the same time, the rubber pad 22 also increases the friction force, making the clamping more stable and reliable. The buffer pad 23 on the bottom surface of the support platform 3 and the buffer strip 24 on the inner wall of the upper protective shell 1 together constitute a comprehensive buffer system for the main control box 4. The buffer pad 23 effectively reduces the impact on the bottom surface of the main control box 4, while the buffer strip 24 provides the same protection to the top surface of the main control box 4, ensuring that the main control box 4 can be fully buffered and protected when impacted in any direction.

[0035] like Figure 1-Figure 4 , Figure 6 and Figure 7 As shown, two placement grooves 25 are provided on the top surface of the lower protective shell 2, and the two placement grooves 25 are respectively connected to the installation groove 10, and the inner bottom surfaces of the two placement grooves 25 are respectively provided with threaded grooves 26, and the left and right sides of the vibration sensor 17 are respectively fixed with fixing plates 27, and the top surfaces of the two fixing plates 27 are respectively provided with second threaded holes 28, and the two second threaded holes 28 are respectively threadedly connected with second bolts 29, and the threaded ends of the two second bolts 29 are respectively threadedly connected with the inner threads of the two threaded grooves 26, and the inner bottom surface of the lower protective shell 2 is provided with a mounting hole 30, and an air intake fan 31 is fixed inside the mounting hole 30, and the outer wall of the lower protective shell 2 is respectively provided with connecting holes 32 on the left and right sides, and exhaust fans 33 are respectively fixed inside the two connecting holes 32, and the thickness of the buffer pad 23 is 2 cm.

[0036] During use, through the cooperation of the fixing plate 27 and the second bolt 29, the staff can disassemble and assemble the air pump 11, the inflation tube 12 and the annular airbag 13, which not only improves the convenience of maintenance, but also reduces the cost of replacement or repair. Starting the suction fan 31 can introduce external cold air into the lower protective shell 2 to cool the main control box 4. At the same time, starting the exhaust fan 33 can quickly discharge the internal hot air to form an effective heat dissipation cycle. This design ensures that the main control box 4 can maintain a stable temperature environment during long-term operation, thereby improving its working performance and reliability. By setting the thickness of the buffer pad 23 to 2 cm, it can ensure sufficient buffering effect without taking up too much space. At the same time, it can also provide sufficient elasticity to cope with various impacts and vibrations, thereby ensuring the safety and stable operation of the main control box 4.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A magnetic detection module with a protective shell structure, comprising an upper protective shell (1), wherein the upper protective shell (1) is rotatably connected to the top surface of a lower protective shell (2) through a hinge, characterized in that: A support platform (3) is fixed to the inner bottom surface of the lower protective shell (2), a main control box (4) is arranged inside the lower protective shell (2), a processor (5) is arranged on the front side of the main control box (4), a detector (6) is arranged on the front side of the main control box (4), a storage (7) is arranged on the front side of the main control box (4), a power supply box (8) is arranged on the right side of the main control box (4), a connection groove (9) is opened on the top surface of the lower protective shell (2), a PLC controller is fixed inside the connection groove (9), and the top surface of the lower protective shell (2) is provided with a connecting groove (9). A mounting groove (10) is provided on the surface, an air pump (11) is detachably provided inside the mounting groove (10), the air pump (11) is electrically connected to a PLC controller, an air filling tube (12) is fixed to the output end of the air pump (11), an annular air bag (13) is provided at the front end of the air filling tube (12), buffer plates (14) are movably provided on the four sides of the outer wall of the lower protective shell (2), and two buffer springs (15) are fixed to the inner sides of a plurality of the buffer plates (14) and the four sides of the outer wall of the lower protective shell (2).

2. The magnetic detection module with a protective shell structure according to claim 1, characterized in that: A fixing groove (16) is provided on the top surface of the lower protective shell (2), a vibration sensor (17) is fixed inside the fixing groove (16), and the vibration sensor (17) is electrically connected to the PLC controller.

3. The magnetic detection module with a protective shell structure according to claim 2, characterized in that: Two limiting grooves (18) are respectively provided on four sides of the outer wall of the lower protective shell (2), and two limiting columns (19) are respectively fixed on the inner sides of a plurality of the buffer plates (14), and the two limiting columns (19) are respectively slidably inserted in the two limiting grooves (18).

4. The magnetic detection module with a protective shell structure according to claim 3, characterized in that: The front side and the rear side of the support platform (3) are respectively provided with first threaded holes (20), and first bolts (21) are respectively threadedly connected in the two first threaded holes (20).

5. The magnetic detection module with a protective shell structure according to claim 4, characterized in that: A rubber pad (22) is fixed to one end of each of the two first bolts (21).

6. The magnetic detection module with a protective shell structure according to claim 1, characterized in that: A buffer pad (23) is fixed to the inner bottom surface of the support platform (3), and a plurality of buffer strips (24) are fixed to the inner wall of the upper protective shell (1).

7. The magnetic detection module with a protective shell structure according to claim 2, characterized in that: The top surface of the lower protective shell (2) is provided with two placement grooves (25), the two placement grooves (25) are respectively connected to the installation groove (10), the inner bottom surfaces of the two placement grooves (25) are respectively provided with threaded grooves (26), the left and right sides of the vibration sensor (17) are respectively fixed with fixing plates (27), the top surfaces of the two fixing plates (27) are respectively provided with second threaded holes (28), the two second threaded holes (28) are respectively threadedly connected with second bolts (29), and the threaded ends of the two second bolts (29) are respectively threadedly connected with the inner parts of the two threaded grooves (26).

8. The magnetic detection module with a protective shell structure according to claim 1, characterized in that: The inner bottom surface of the lower protective shell (2) is provided with a mounting hole (30), an air intake fan (31) is fixed inside the mounting hole (30), and the outer wall of the lower protective shell (2) is provided with connection holes (32) on the left and right sides, respectively, and exhaust fans (33) are fixed inside the two connection holes (32).

9. The magnetic detection module with a protective shell structure according to claim 6, characterized in that: The thickness of the buffer pad (23) is 2 cm.

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