Power failure magnetism keeping control cabinet for lifting electromagnet

Abstract

The utility model relates to the technical field of power failure magnetism-keeping control cabinets for lifting electromagnets, and discloses a power failure magnetism-keeping control cabinet for lifting electromagnets, which comprises a cabinet body, a mounting plate is fixedly connected inside the cabinet body, a circuit board is arranged outside the mounting plate, two sides of the outside of the circuit board are fixedly connected with bumps, and the bumps are fixedly connected with the power failure magnetism-keeping control cabinet. Mounting pipes are fixedly connected to the two sides of the upper portion of the mounting plate, sliding blocks are slidably connected to the interiors of the mounting pipes, pull rings are fixedly connected to the front sides of the exteriors of the sliding blocks, inserting rods are fixedly connected to the lower portions of the sliding blocks, and springs are fixedly connected to the upper portions of the sliding blocks; a heat dissipation assembly is arranged on the rear side of the exterior of the cabinet body, and a limiting groove is formed in the exterior of the mounting pipe. According to the utility model, the circuit board is convenient to mount and dismount, and different from the traditional circuit board which is mounted and fixed by adopting screws and is troublesome to mount and dismount, the mounting mode is simple and convenient to operate, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of a power-off magnetism-preserving control cabinet for a lifting electromagnet, in particular to a power-off magnetism-preserving control cabinet for a lifting electromagnet. Background Art

[0002] The power-off magnetic control cabinet for lifting electromagnets is a control system specially designed for lifting equipment. Its function is to maintain the magnetic force of the electromagnet in the event of a power outage or power interruption to ensure the safe completion of the lifting operation. The main function is to maintain the magnetic force of the electromagnet in the event of a power outage to prevent the lifted object from accidentally falling or moving. It is often equipped with a backup power supply, such as a battery or generator, to ensure that the electromagnet can still be powered in the event of a power outage.

[0003] In order to facilitate control, the existing power-off magnetic protection control cabinet for lifting electromagnets has a controller installed in the control cabinet, which can effectively protect it from the influence of the external environment. However, the corresponding controller circuit board needs to be installed in the electromagnet control cabinet. The circuit boards of traditional electromagnet control cabinets are all installed and fixed with screws. This installation method is inconvenient, time-consuming and labor-intensive. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a power-off magnetic protection control cabinet for lifting electromagnets, aiming to improve the problem that the circuit boards of traditional electromagnet control cabinets in the prior art are all installed and fixed with screws, which is inconvenient to operate and time-consuming and labor-intensive.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A power-off magnetic protection control cabinet for a lifting electromagnet comprises a cabinet body, a mounting plate fixedly connected inside the cabinet body, a circuit board arranged outside the mounting plate, protrusions fixedly connected on both sides of the outside of the circuit board, two protrusions are plugged into the mounting plate, mounting tubes fixedly connected on both sides of the upper part of the mounting plate, a slider slidably connected inside the mounting tube, a pull ring fixedly connected on the front side of the outside of the slider, an insertion rod fixedly connected on the lower part of the slider, a spring fixedly connected on the upper part of the slider, a heat dissipation component arranged on the rear side of the outside of the cabinet body, and a limiting groove is provided on the outside of the mounting tube.

[0007] Furthermore, the heat dissipation assembly includes a heat dissipation shell, an electric push rod is fixedly connected to the left side of the heat dissipation shell, a movable plate is fixedly connected to the output end of the electric push rod, a motor is fixedly connected to the outside of the movable plate, and a fan is fixedly connected to the output end of the motor.

[0008] Furthermore, a plug hole is provided inside the protrusion, and the plug rod is plugged into the plug hole.

[0009] Furthermore, a dustproof plate is installed on the rear side of the heat dissipation shell, and heat dissipation holes are opened on the front side of the heat dissipation shell.

[0010] Furthermore, guide rods are fixedly connected to both sides of the heat dissipation shell, and the movable plate is slidably connected to the outside of the two guide rods.

[0011] Furthermore, a wiring board is fixedly connected to the upper portion of the mounting plate.

[0012] Furthermore, a cabinet door is installed on the front side of the cabinet body, and an observation window is installed inside the cabinet door.

[0013] Furthermore, legs are fixedly connected to both sides of the lower part of the cabinet, and a ventilation hole is opened on the right side of the exterior of the cabinet.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, the installation and disassembly of the circuit board is facilitated by the cooperation between the installation plate, the installation tube, the protrusion, the slider, the insertion rod, the spring, the pull ring, the jack and other structures. The difference from the traditional circuit board is that the installation and disassembly are fixed by screws, and the installation and disassembly are relatively troublesome. The installation method is simple and convenient to operate, saving time and effort.

[0016] In the utility model, through the coordination among the heat dissipation shell, the electric push rod, the movable plate, the guide rod, the motor, the fan and other structures, it is possible to dissipate heat for the circuit board installed inside the power-off magnetic protection control cabinet for the lifting electromagnet, thereby lowering the operating temperature of the circuit board, reducing the thermal stress of the components and extending the service life of the electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a power-off magnetism-preserving control cabinet for a lifting electromagnet proposed by the utility model;

[0018] Figure 2 This is a rear view of a power-off magnetization control cabinet for a lifting electromagnet proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a power-off magnetic-preserving control cabinet for a lifting electromagnet proposed by the utility model;

[0020] Figure 4 This is a partial structural schematic diagram of a power-off magnetization control cabinet for a lifting electromagnet proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of a heat dissipation shell of a power-off magnetic protection control cabinet for a lifting electromagnet proposed by the utility model;

[0022] Figure 6 for Figure 3 A magnified view of the structure in the middle.

[0023] Legend:

[0024] 1. Cabinet body; 2. Cabinet door; 3. Observation window; 4. Ventilation hole; 5. Mounting plate; 6. Circuit board; 7. Bump; 8. Socket; 9. Mounting tube; 10. Slider; 11. Pull ring; 12. Spring; 13. Limiting groove; 14. Insert rod; 15. Wire management board; 16. Heat dissipation shell; 17. Electric push rod; 18. Guide rod; 19. Moving plate; 20. Motor; 21. Fan; 22. Dustproof plate; 23. Heat dissipation hole; 24. Leg. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1 , Figure 4 and Figure 6 The utility model provides an embodiment: a power-off magnetic protection control cabinet for a lifting electromagnet, including a cabinet body 1, a mounting plate 5 is fixedly connected inside the cabinet body 1, a circuit board 6 is arranged outside the mounting plate 5, protrusions 7 are fixedly connected to the outside of the circuit board 6 on both sides, the two protrusions 7 are plugged into the mounting plate 5, mounting tubes 9 are fixedly connected to the upper sides of the mounting plate 5, a slider 10 is slidably connected inside the mounting tube 9, a pull ring 11 is fixedly connected to the front side of the slider 10, a plug rod 14 is fixedly connected to the lower part of the slider 10, a spring 12 is fixedly connected to the upper part of the slider 10, a heat dissipation component is arranged on the rear side of the outside of the cabinet body 1, a limiting groove 13 is provided on the outside of the mounting tube 9, a socket 8 is provided inside the protrusion 7, the plug rod 14 is plugged into the socket 8, and a wiring board 15 is fixedly connected to the upper part of the mounting plate 5.

[0027] The cabinet 1 is provided to facilitate the installation of the mounting plate 5, and the mounting plate 5 is provided to facilitate the installation of the circuit board 6. When disassembling, the pull ring 11 is pulled to move the insertion rod 14 while squeezing the upper fixed spring 12, so that the spring 12 is deformed by force. Then, when the insertion rod 14 is separated from the inside of the socket 8, the pull ring 11 is inserted into the limiting groove 13, and then the circuit board 6 can be removed. When installing, the circuit board 6 and the protrusion 7 are inserted into the inside of the mounting plate 5, and then the pull ring 11 is moved out of the limiting groove 13. The inside, and then loosen the pull ring 11, and the insertion rod 14 can be inserted into the inside of the hole 8 through the reaction of the spring 12, so that the installation and removal of the circuit board 6 are convenient. The difference is that the traditional circuit boards are installed and fixed with screws, and their installation and removal are more troublesome. The installation method is simple and convenient to operate, saving time and effort. The insertion rod 14 is connected to the hole 8 to improve the stability of the connection. The arrangement of the wires is convenient by setting the wire management plate 15, and the limitation of the pull ring 11 is convenient by setting the limit groove 13.

[0028] Reference Figure 2 and Figure 5 The heat dissipation assembly includes a heat dissipation shell 16, an electric push rod 17 is fixedly connected to the left side of the heat dissipation shell 16, a moving plate 19 is fixedly connected to the output end of the electric push rod 17, a motor 20 is fixedly connected to the outside of the moving plate 19, a fan 21 is fixedly connected to the output end of the motor 20, a dustproof plate 22 is installed on the rear side of the heat dissipation shell 16, a heat dissipation hole 23 is opened on the front side of the heat dissipation shell 16, guide rods 18 are fixedly connected to both sides of the heat dissipation shell 16, and the moving plate 19 is slidably connected to the outside of the two guide rods 18.

[0029] The heat dissipation shell 16 is provided to facilitate heat dissipation of the electrical components inside the cabinet 1. The fan 21 is rotated by starting the motor 20, and the movable plate 19 is moved by the electric push rod 17. The movement of the movable plate 19 brings the fan 21 to move, thereby facilitating heat dissipation of the circuit board 6 installed inside the power-off magnetic protection control cabinet for the lifting electromagnet. The operating temperature of the circuit board 6 can be reduced, the thermal stress of the components can be reduced, and the service life of the electronic components can be extended. The guide rod 18 is provided to play a guiding role. The dustproof plate 22 is provided to play a dustproof role, which can prevent external dust from entering the cabinet 1. The heat dissipation holes 23 are provided to facilitate heat dissipation inside the cabinet 1.

[0030] Reference Figure 1 and Figure 2 A cabinet door 2 is installed on the front side of the cabinet body 1, an observation window 3 is installed inside the cabinet door 2, legs 24 are fixedly connected to both sides of the lower part of the cabinet body 1, and a ventilation hole 4 is opened on the right side of the cabinet body 1.

[0031] The cabinet door 2 is provided to facilitate protection of the electrical components inside the cabinet 1. The observation window 3 is provided to facilitate operators to observe the electrical components inside the cabinet 1 without opening the cabinet door 2. The ventilation holes 4 are provided to achieve ventilation and avoid moisture problems inside the cabinet 1.

[0032] Working principle: when it is necessary to disassemble the circuit board 6, by pulling the pull ring 11, the pull ring 11 moves with the slider 10, and the slider 10 moves with the insertion rod 14 fixedly connected at the bottom, and when the slider 10 moves with the insertion rod 14, the spring 12 fixedly connected to the upper part of the slider 10 is squeezed, so that the spring 12 is deformed under the force, and then when the insertion rod 14 is separated from the inside of the socket 8, the pull ring 11 is inserted into the limiting groove 13, and then the circuit board 6 can be removed. When installing, it is only necessary to insert the circuit board 6 and the protrusion 7 into the mounting plate 5, and then the pull ring 11 is separated from the limiting groove 13, and then the pull ring 11 is released. Under the reaction force of the spring 12, the insertion rod 14 is inserted into the socket 8, which makes it easy to install and disassemble the circuit board 6. Different from the traditional wire The circuit boards are all installed and fixed with screws, and their installation and disassembly are relatively troublesome. This installation method is simple and convenient to operate, saving time and effort. Then, when the circuit board 6 needs to be cooled, the motor 20 is started, and the motor 20 rotates with the fan 21 fixedly connected to the output end. The circuit board 6 is cooled by the rotation of the fan 21, and then the electric push rod 17 is started. The electric push rod 17 moves the moving plate 19 fixedly connected to the output end outside the two guide rods 18, and when the moving plate 19 moves, it moves with the fan 21 and the motor 20 installed inside, so that the circuit board 6 installed inside the power-off magnetic protection control cabinet for the lifting electromagnet is convenient to dissipate heat, which can reduce the working temperature of the circuit board 6, reduce the thermal stress of the components, and extend the service life of the electronic components.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power-off magnetization control cabinet for a lifting electromagnet, comprising a cabinet body (1), characterized in that: A mounting plate (5) is fixedly connected inside the cabinet (1), a circuit board (6) is arranged outside the mounting plate (5), protrusions (7) are fixedly connected to both sides of the outside of the circuit board (6), and the two protrusions (7) are plugged into the mounting plate (5), mounting tubes (9) are fixedly connected to both sides of the upper part of the mounting plate (5), a slider (10) is slidably connected inside the mounting tube (9), a pull ring (11) is fixedly connected to the front side of the outside of the slider (10), an insertion rod (14) is fixedly connected to the bottom of the slider (10), and a spring (12) is fixedly connected to the top of the slider (10), a heat dissipation component is arranged on the rear side of the outside of the cabinet (1), and a limiting groove (13) is provided on the outside of the mounting tube (9).

2. A power-off magnetic protection control cabinet for lifting electromagnets according to claim 1, characterized in that: The heat dissipation assembly comprises a heat dissipation shell (16), an electric push rod (17) is fixedly connected to the left side of the interior of the heat dissipation shell (16), a moving plate (19) is fixedly connected to the output end of the electric push rod (17), a motor (20) is fixedly connected to the outside of the moving plate (19), and a fan (21) is fixedly connected to the output end of the motor (20).

3. A power-off magnetic protection control cabinet for lifting electromagnets according to claim 1, characterized in that: The protrusion (7) is provided with an insertion hole (8) inside, and the insertion rod (14) is plugged into the insertion hole (8).

4. A power-off magnetic protection control cabinet for a lifting electromagnet according to claim 2, characterized in that: A dustproof plate (22) is installed on the rear side of the heat dissipation shell (16), and a heat dissipation hole (23) is opened on the front side of the heat dissipation shell (16).

5. A power-off magnetization control cabinet for a lifting electromagnet according to claim 2, characterized in that: Guide rods (18) are fixedly connected to both sides of the interior of the heat dissipation shell (16), and the movable plate (19) is slidably connected to the outside of the two guide rods (18).

6. A power-off magnetization control cabinet for a lifting electromagnet according to claim 1, characterized in that: A wiring board (15) is fixedly connected to the upper portion of the mounting plate (5).

7. A power-off magnetization control cabinet for a lifting electromagnet according to claim 1, characterized in that: A cabinet door (2) is installed on the front side of the exterior of the cabinet body (1), and an observation window (3) is installed inside the cabinet door (2).

8. A power-off magnetization control cabinet for a lifting electromagnet according to claim 1, characterized in that: Support legs (24) are fixedly connected to both sides of the lower part of the cabinet body (1), and a ventilation hole (4) is provided on the right side of the exterior of the cabinet body (1).

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