Power distribution cabinet with warning function

Abstract

The invention relates to the technical field of power distribution boxes, and discloses a power distribution cabinet with a warning function, which comprises a box body, a warning mechanism is arranged at the top of the box body, a dustproof grid is arranged on the right side of the box body, an element plate is arranged in the box body, a warning mechanism is arranged at the top of the box body, and a sliding mechanism is arranged on the inner wall of the box body. The power distribution cabinet comprises a box body, a buffer mechanism is arranged on the back of the box body, a warning mechanism comprises a support, a negative electrode ring, a positive electrode rod, a balance weight ball, a rotating disc and a connecting block, the support is fixedly connected to the top of the inner wall of the box body, and the negative electrode ring is fixedly connected to the bottom of the support. Therefore, the alarm is powered on and gives an alarm, a worker can timely arrive at the scene to right the toppled power distribution cabinet, meanwhile, the damping rod and the pressing plate can protect the power distribution cabinet when the power distribution cabinet topples backwards, and damage to the power distribution cabinet when the power distribution cabinet topples is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of distribution boxes, in particular to a distribution cabinet with a warning function. Background Art

[0002] A distribution box is a device used to centrally distribute and control electrical energy within a power system. It's typically installed within a wall or distribution room in residential, commercial, or industrial locations. It's a crucial component of the power supply network, responsible for safely and efficiently distributing power from the grid or power generation equipment to various power circuits while also providing protection against overloads and short circuits. Industrial distribution boxes also contain industrial control components like contactors and inverters.

[0003] The patent with announcement number CN221282678U discloses a distribution box, comprising: a distribution box body; a distribution box door, arranged on one side of the distribution box body; an air blowing port and a dust suction port, respectively arranged on the side of the distribution box door facing the distribution box body; a two-way exhaust fan, arranged on the side of the distribution box door facing away from the distribution box body, and arranged correspondingly to the air blowing port and the dust suction port; an intelligent controller, which detects the temperature, humidity, and dust content inside the distribution box, and controls the two-way exhaust fan to blow air or suction dust from the distribution box body through the air blowing port or the dust suction port according to the temperature, humidity, and dust content inside the distribution box. By integrating the distribution box with the dust removal and dehumidification system, all angles and components of the distribution box can be cleaned in a timely manner, while having good dehumidification and dust removal effects. It can better ensure the safe use of the distribution box, reduce the workload of maintenance staff, and extend the service life of the distribution box.

[0004] However, when the above device is in use, it is unable to provide timely warning and protection in the event of an emergency in which the distribution box collapses. Therefore, a distribution cabinet with a warning function is proposed to solve the above problem. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a power distribution cabinet with a warning function in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a distribution cabinet with a warning function, including a box body, a warning mechanism is provided on the top of the box body, a dustproof grille is provided on the right side of the box body, a component board is provided inside the box body, a sliding mechanism is provided on the inner wall of the box body, a buffer mechanism is provided on the back of the box body, the warning mechanism includes a bracket, a negative electrode ring, a positive electrode rod, a counterweight ball, a turntable, and a connecting block. The top of the inner wall of the box body is fixedly connected to the bracket, the negative electrode ring is fixedly connected to the bottom of the bracket, the top of the inner wall of the box body is rotatably connected to the turntable, the bottom of the turntable is fixedly connected to the connecting block, the inner wall of the connecting block is rotatably connected to the positive electrode rod, and the bottom of the positive electrode rod is fixed It is fixedly connected with a counterweight ball, and the alarm is fixedly connected to the top of the box. The buffer mechanism includes a damping rod, a pressure plate, an arc rod, and a second fixed block. The damping rod is fixedly connected to the back of the box, the pressure plate is hinged to the back of the box, the arc rod is fixedly connected to the side of the pressure plate, and the second fixed block is fixedly connected to the side of the box. The arc rod contacts the inner wall of the second fixed block. When the distribution cabinet tips over, the positive pole inside it will move and contact the negative pole ring, so that the alarm will be energized and sound an alarm, so that the staff can arrive at the scene in time to straighten the tipped distribution cabinet. At the same time, the damping rod and the pressure plate can protect the distribution cabinet when it tips over backwards and reduce the damage when the distribution cabinet tips over.

[0007] Preferably, the sliding mechanism includes: rocker arm 1, rocker arm 2, slide rail 1, and slider. Rocker arm 1 is rotatably connected to the surface of the cabinet door, rocker arm 2 is rotatably connected to the end of rocker arm 1 away from the cabinet door, rocker arm 2 is rotatably connected to the surface of the component plate, slide rail 1 is fixedly connected to the inner wall of the box, the slider is slidably connected to the inside of slide rail 1, and the component plate is fixedly connected to the inside of the slider.

[0008] Preferably, the sliding mechanism further includes: a friction wheel, a fixed block, and a brush rod, wherein the fixed block is fixedly connected to the front side of the component plate close to the dustproof grille, the friction wheel is rotatably connected to the top of the fixed block, and the brush rod is fixedly connected to the inner wall of the friction wheel.

[0009] Preferably, the brush rod is in contact with the dustproof grille, and the friction wheel is in contact with the inner wall of the box. When the internal components need to be inspected, the cabinet door is opened and the components will be moved out as the cabinet door is opened for easy inspection and replacement. At the same time, the rotation of the brush rod on the component board can also clean the air inlet grille to prevent dust from clogging the air inlet and affecting the air intake efficiency.

[0010] Preferably, the dehumidification mechanism includes: a blower and a dehumidification box, the blower is fixedly connected to the bottom of the inner wall of the box, and the dehumidification box is fixedly connected to the bottom of the inner wall of the box.

[0011] Preferably, the dehumidification mechanism further includes: a second friction wheel, a dial wheel, a push rod, a second slide rail, and a spring. The second slide rail is fixedly connected to the inner wall of the dehumidification box, the push rod is slidably connected to the inner wall of the second slide rail, the second friction wheel is rotatably connected to the bottom of the push rod, the dial wheel is fixedly connected to the axis of the second friction wheel, the spring is fixedly connected to the inner wall of the box, and the end of the spring away from the inner wall of the box is fixedly connected to the circumferential surface of the push rod.

[0012] Preferably, the friction wheel 2 contacts the inner wall of the dehumidification box, the dehumidification box is fixedly connected to the air outlet of the blower, the push rod is slidably connected to the inner wall of the dehumidification box, and the push rod contacts the element plate, thereby increasing the air intake of the filter box and improving the adsorption efficiency. At the same time, the rotation of the dial wheel can also flip the desiccant to increase its contact area with the air, and can also prevent it from agglomerating due to long-term storage and affecting its own moisture absorption capacity by flipping it.

[0013] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. The distribution cabinet with warning function works together through: the bracket, negative electrode ring, positive electrode rod, counterweight ball, turntable, connection block and alarm. When the distribution cabinet falls over, the positive electrode rod inside it will move and contact the negative electrode ring, so that the alarm will be energized and sound an alarm, allowing staff to arrive at the scene in time to straighten the fallen distribution cabinet. At the same time, the damping rod and pressure plate can protect the distribution cabinet when it falls backwards and reduce damage when the distribution cabinet falls over.

[0014] 2. The power distribution cabinet with warning function operates through the cooperation between rocker arm 1, rocker arm 2, slide rail 1, slider, friction wheel 1, fixed block and brush rod. When internal components need to be inspected, the cabinet door is opened and the components will be moved out as the cabinet door opens for easy inspection and replacement. At the same time, the rotation of the brush rod on the component board can also clean the air inlet grille to prevent dust and fluff from clogging the air inlet and affecting the air intake efficiency.

[0015] 3. The power distribution cabinet with warning function can increase the air intake of the filter box and improve the adsorption efficiency through the cooperation of the blower, dehumidification box, friction wheel 2, dial wheel, push rod, slide rail 2 and spring. At the same time, the rotation of the dial wheel can also turn the desiccant to increase its contact area with the air, and can also prevent it from agglomerating due to long-term storage and affecting its own moisture absorption capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the warning mechanism of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at center A; Figure 4 This is a schematic structural diagram of the buffer mechanism of the present invention; Figure 5 A half-section view of the sliding mechanism structure of the present invention; Figure 6 Schematic diagram of the dust removal mechanism structure of the present invention; Figure 7 For the present invention Figure 6 A magnified view of the structure at point B in the middle; Figure 8 It is an enlarged view of the dust removal mechanism of the present invention.

[0017] In the figure: 1. Box body; 2. Dustproof grille; 3. Component board; 4. Warning mechanism; 401. Bracket; 402. Negative electrode ring; 403. Positive electrode rod; 404. Counterweight ball; 405. Turntable; 406. Connecting block; 407. Alarm; 5. Sliding mechanism; 501. Rocker arm 1; 502. Rocker arm 2; 503. Slide rail 1; 504. Slider; 505. Friction wheel 1; 506. Fixed block 1; 507. Brush rod; 6. Dehumidification mechanism; 601. Blower; 602. Spring; 603. Friction wheel 2; 604. Dial wheel; 605. Push rod; 606. Slide rail 2; 602. Spring; 608. Dehumidification box; 7. Buffer mechanism; 701. Damping rod; 702. Pressure plate; 703. Arc rod; 704. Fixed block 2; 8. Cabinet door DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figures 1-8One embodiment of the present invention is: a power distribution cabinet with a warning function, including a box body 1, a warning mechanism 4 is provided on the top of the box body 1, a dustproof grille 2 is provided on the right side of the box body 1, a component board 3 is provided inside the box body 1, a sliding mechanism 5 is provided on the inner wall of the box body 1, and a buffer mechanism 7 is provided on the back of the box body 1. The warning mechanism 4 includes: a bracket 401, a negative electrode ring 402, a positive electrode rod 403, a counterweight ball 404, a turntable 405, and a connecting block 406. The top of the inner wall of the box body 1 is fixedly connected to the bracket 401, the negative electrode ring 402 is fixedly connected to the bottom of the bracket 401, and the top of the inner wall of the box body 1 is rotatably connected to the turntable 40 5. The bottom of the turntable 405 is fixedly connected to a connecting block 406, the inner wall of the connecting block 406 is rotatably connected to the positive pole 403, the bottom of the positive pole 403 is fixedly connected to the counterweight ball 404, the alarm 407 is fixedly connected to the top of the box body 1, and the buffer mechanism 7 includes a damping rod 701, a pressure plate 702, an arc rod 703, and a second fixed block 704. The damping rod 701 is fixedly connected to the back of the box body 1, the pressure plate 702 is hinged to the back of the box body 1, the arc rod 703 is fixedly connected to the side of the pressure plate 702, the second fixed block 704 is fixedly connected to the side of the box body 1, and the arc rod 703 is in contact with the inner wall of the second fixed block 704.

[0020] Working principle: When the distribution cabinet tips over, the positive pole 403 rotates in the tipping direction due to the gravity of the counterweight ball 404. When the positive pole 403 rotates and contacts the negative pole ring 402, the circuit is connected, and the alarm 407 sounds an alarm. When the cabinet tips over backward, the pressure plate 702 contacts the ground and rotates forward, contacting the damping rod 701 to achieve the buffering purpose. When the cabinet tips over forward, the component plate 3 is constrained and deformed by the rocker arm 1 501 and the rocker arm 2 502, which can also achieve the buffering purpose.

[0021] See also Figures 1-8, based on the above embodiment, in another embodiment of the present invention, the sliding mechanism 5 includes: a rocker arm 1 501, a rocker arm 2 502, a slide rail 1 503, and a slider 504. The rocker arm 1 501 is rotatably connected to the surface of the cabinet door 8, the rocker arm 2 502 is rotatably connected to the end of the rocker arm 1 501 away from the cabinet door 8, the rocker arm 2 502 is rotatably connected to the surface of the component plate 3, the slide rail 1 503 is fixedly connected to the inner wall of the box body 1, the slider 504 is slidably connected to the inside of the slide rail 1 503, and the component plate 3 is fixedly connected to the inside of the slider 504. The sliding mechanism 5 also includes: a friction wheel 1 505, a fixed block 1 506, and a brush rod 507. The fixed block 1 506 is fixedly connected to the side of the front of the component plate 3 close to the dustproof grille 2, the friction wheel 1 505 is rotatably connected to the top of the fixed block 1 506, the brush rod 507 is fixedly connected to the inner wall of the friction wheel 1 505, the brush rod 507 is in contact with the dustproof grille 2, and the friction wheel 1 505 is in contact with the inner wall of the box body 1 The dehumidification mechanism 6 includes: a blower 601, a dehumidification box 608, the blower 601 is fixedly connected to the bottom of the inner wall of the box 1, the dehumidification box 608 is fixedly connected to the bottom of the inner wall of the box 1, the dehumidification mechanism 6 also includes: a friction wheel 603, a dial wheel 604, a push rod 605, a slide rail 606, a spring 602, the slide rail 606 is fixedly connected to the inner wall of the dehumidification box 608, the push rod 605 is slidably connected to the inner wall of the slide rail 606, the friction wheel 603 The rotation connection is at the bottom of the push rod 605, the dial wheel 604 is fixedly connected to the axis of the friction wheel 2 603, the spring 602 is fixedly connected to the inner wall of the box body 1, and the end of the spring 602 away from the inner wall of the box body 1 is fixedly connected to the circumferential surface of the push rod 605, the friction wheel 2 603 is in contact with the inner wall of the dehumidification box 608, the dehumidification box 608 is fixedly connected to the air outlet of the blower 601, the push rod 605 is slidably connected to the inner wall of the dehumidification box 608, and the push rod 605 is in contact with the element plate 3.

[0022] Working principle: When the cabinet door 8 is opened, the cabinet door 8 rotates to drive the rocker arm 1 501 forward, the rocker arm 1 501 moves forward and the rocker arm 2 502 moves forward, and the rocker arm 2 502 moves forward and drives the component plate 3 forward. When the door is opened, the component plate 3 can be moved to the door side for the purpose of facilitating maintenance. In the process of the component plate 3 moving forward, the component plate 3 drives the fixed block 1 506 to move, and the fixed block 1 506 moves and drives the friction wheel 1 505 to move. The friction wheel 1 505 contacts the box body 1 and causes the friction wheel 1 505 to rotate. The rotation of the friction wheel 1 505 drives the brush rod 507 to rotate, thereby brushing off the dust accumulated on the dustproof grille 2. A limit block is set between the rocker arm 1 501 and the rocker arm 2 502, and the maximum rotation angle between the two is Figure 5 The angle shown will not continue to rotate, so the rocker arm 1 501 can effectively pull the component plate 3 to move through the rocker arm 2 502.

[0023] When the distribution box is working, it generates heat, which liquefies the water vapor in the air and makes the inside of the box humid. At this time, the blower 601 runs to blow the humid air inside the distribution box into the dehumidification box 608. The desiccant in the dehumidification box 608 dries the air and discharges it from the top opening of the dehumidification box 608. When the component plate 3 moves forward, it pushes the push rod 605 to move in the direction of the slide rail 2 606. The push rod 605 stretches the spring 602. The movement of the push rod 605 drives the friction wheel 2 603 to move. The friction wheel 2 603 rubs with the bottom of the slide rail 2 606 to rotate itself. The rotation of the friction wheel 2 603 drives the dial wheel 604 to rotate. The rotation of the dial wheel 604 will dial the desiccant inside the dehumidification box 608. When the component plate 3 moves backward, the push rod 605 loses the constraint spring 602 resets and pulls the push rod 605 back to its original position.

[0024] The present invention provides a power distribution cabinet with a warning function. There are many methods and approaches for implementing this technical solution. The above is only a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also within the scope of protection of the present invention. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. A power distribution cabinet with a warning function, comprising a box body, characterized in that: A warning mechanism is provided on the top of the box, a dustproof grille is provided on the right side of the box, an element plate is provided inside the box, a sliding mechanism is provided on the inner wall of the box, a buffer mechanism is provided on the back of the box, the warning mechanism includes a bracket, a negative electrode ring, a positive electrode rod, a counterweight ball, a turntable, and a connecting block. The top of the inner wall of the box is fixedly connected to the bracket, the negative electrode ring is fixedly connected to the bottom of the bracket, the top of the inner wall of the box is rotatably connected to the turntable, the bottom of the turntable is fixedly connected to the connecting block, the inner wall of the connecting block is rotatably connected to the positive electrode rod, the bottom of the positive electrode rod is fixedly connected to the counterweight ball, and the alarm is fixedly connected to the top of the box.

2. The power distribution cabinet with warning function according to claim 1, characterized in that: The buffer mechanism includes a damping rod, a pressure plate, an arc rod, and a second fixed block. The damping rod is fixedly connected to the back of the box, the pressure plate is hinged to the back of the box, the arc rod is fixedly connected to the side of the pressure plate, the second fixed block is fixedly connected to the side of the box, and the arc rod is in contact with the inner wall of the second fixed block.

3. The power distribution cabinet with warning function according to claim 2, characterized in that: The sliding mechanism includes: rocker arm 1, rocker arm 2, slide rail 1, and slider. Rocker arm 1 is rotatably connected to the surface of the cabinet door, rocker arm 2 is rotatably connected to the end of rocker arm 1 away from the cabinet door, rocker arm 2 is rotatably connected to the surface of the component plate, slide rail 1 is fixedly connected to the inner wall of the box, the slider is slidably connected to the inside of slide rail 1, and the component plate is fixedly connected to the inside of the slider.

4. The power distribution cabinet with warning function according to claim 3, characterized in that: The sliding mechanism also includes: a friction wheel, a fixed block, and a brush rod. The fixed block is fixedly connected to the front side of the component plate near the dustproof grille. The friction wheel is rotatably connected to the top of the fixed block. The brush rod is fixedly connected to the inner wall of the friction wheel.

5. The power distribution cabinet with warning function according to claim 4, characterized in that: The brush rod is in contact with the dustproof grille, and the friction wheel is in contact with the inner wall of the box.

6. The power distribution cabinet with warning function according to claim 5, characterized in that: The dehumidification mechanism includes: a blower and a dehumidification box. The blower is fixedly connected to the bottom of the inner wall of the box, and the dehumidification box is fixedly connected to the bottom of the inner wall of the box.

7. The power distribution cabinet with warning function according to claim 6, characterized in that: The dehumidification mechanism also includes: a second friction wheel, a dial wheel, a push rod, a second slide rail, and a spring. The second slide rail is fixedly connected to the inner wall of the dehumidification box, the push rod is slidably connected to the inner wall of the second slide rail, the second friction wheel is rotatably connected to the bottom of the push rod, the dial wheel is fixedly connected to the axis of the second friction wheel, the spring is fixedly connected to the inner wall of the box, and the end of the spring away from the inner wall of the box is fixedly connected to the circumferential surface of the push rod.

8. The power distribution cabinet with warning function according to claim 7, characterized in that: The friction wheel 2 contacts the inner wall of the dehumidification box, the dehumidification box is fixedly connected to the air outlet of the blower, the push rod is slidably connected to the inner wall of the dehumidification box, and the push rod contacts the element plate.

Images