A fire-fighting weak-current box with an anti-accidental-touch function

Abstract

The present invention belongs to the technical field of fire-fighting weak-current boxes, and specifically is a fire-fighting weak-current box with an anti-accidental-touch function, comprising a fire-fighting weak-current box body and a cabinet door; the side walls of the fire-fighting weak-current box body are rotatably connected to a pair of cabinet doors; the inner side walls of the fire-fighting weak-current box body are fixedly connected to a storage box; multiple groups of blocking plates are spirally stacked inside the storage box; each group of the blocking plates are connected by a No. 1 rotating shaft; No. 1 slide groove is provided on both side walls of the inner side of the fire-fighting weak-current box body, and the No. 1 slide groove is opened to the bottom of the fire-fighting weak-current box body; multiple groups of the blocking plates slide inside the No. 1 slide groove; through the connection effect between multiple groups of blocking plates and the No. 1 rotating shaft, multiple groups of blocking plates can be placed along the trajectory of the No. 1 slide groove to block the opening of the fire-fighting weak-current box body, thereby reducing external factors from directly contacting the electrical equipment inside the fire-fighting weak-current box body, thereby reducing damage to the electrical equipment and increasing the stability of equipment operation.

Description

Technical Field

[0001] The invention belongs to the technical field of fire-fighting weak-current boxes, in particular to a fire-fighting weak-current box with an anti-accidental-touch function. Background Art

[0002] The fire protection weak current box is a device used to centrally control and manage the fire protection weak current system equipment. It mainly provides power supply and signal transmission interface for various weak current equipment in the fire protection system, such as fire alarm detectors, manual alarm buttons, sound and light alarms, fire broadcasts, fire telephones, etc., and centrally controls and monitors these devices. It is installed in various types of buildings to provide support for the safety of life and property.

[0003] A patent application with publication number CN221380137U discloses a fire-fighting weak-current box with an anti-accidental-touch structure, which includes a weak-current box main body; it also includes a protective component, a placement component, and an anti-accidental-touch component; the anti-accidental-touch component enables the weak-current box to have an anti-accidental-touch function to solve the problem that when the weak-current box is in use, the box door will be opened when the weak-current box that is not locked is accidentally touched, which may cause damage to the internal equipment. When a part on the weak-current box fails, if the part cannot be removed for repair or replacement, the weak-current box will not be able to be used normally.

[0004] In the existing environment, when staff close the fire-fighting weak-current box, there is a risk that the lock will fall off due to jamming and rust, causing other personnel or environmental factors to cause the fire-fighting weak-current box to open and close, exposing the internal electrical equipment and causing personnel to directly contact the internal electrical equipment without being protected by safety measures, leading to the risk of electric shock. At the same time, due to the loss of the blocking effect of the cabinet door, external rainwater seeps in, posing the risk of equipment being damaged by rust.

[0005] To this end, the present invention provides a fire-fighting weak-current box with an anti-accidental-touch function. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the fire-fighting weak-current box with an anti-accidental-touch function described in the present invention includes a fire-fighting weak-current box body and a cabinet door; the side walls of the fire-fighting weak-current box body are rotatably connected to a pair of cabinet doors; the internal side walls of the fire-fighting weak-current box body are fixedly connected to a storage box; multiple groups of blocking plates are spirally stacked inside the storage box; each group of the blocking plates is connected by a No. 1 rotating shaft; No. 1 slide groove is provided on both side walls inside the fire-fighting weak-current box body, and the No. 1 slide groove is opened to the bottom of the fire-fighting weak-current box body; multiple groups of the blocking plates slide inside the No. 1 slide groove.

[0008] Preferably, a positioning shaft is rotatably connected to the cabinet door at the position of the cabinet door inside the fire-fighting weak-current box body; a No. 2 shaft is provided on one side of the positioning shaft; one end of multiple groups of No. 1 connecting belts are wrapped around the middle of the No. 2 shaft; the middle of the No. 1 connecting belt is in contact with the No. 2 shaft and the other end is connected to the side wall of the cabinet door; a shaft is installed inside the storage box, and a No. 3 shaft is engaged with both sides of the storage box through bevel gears; the shaft inside the storage box is connected through a torsion spring, and the end of the blocking plate inside the storage box is connected to the shaft; a No. 1 shaft is provided between the No. 3 shaft and the No. 2 shaft; the No. 1 shaft, the No. 2 shaft and the No. 3 shaft are all engaged with each other through bevel gears.

[0009] Preferably, the bottom surface of the blocking plate is fixedly connected to the limit plate; the bottom of the No. 1 slide groove is located at both sides of the limit plate and is hinged with a No. 2 rotating shaft through a torsion spring; the middle of the No. 2 rotating shaft is fixedly connected to a side buckle plate; the bottom surface of the limit plate and the top surface of the side buckle plate are both inclined; a positioning block is fixedly connected to the bottom of the fire weak-current box body; push plates are slidably connected to both sides of the positioning block through spring rods; one end of the No. 2 connecting belt is fixedly connected to the side wall of the push plate, and the other end of the No. 2 connecting belt passes through the positioning block and the bottom of the fire weak-current box body and is connected to the top side wall of the side buckle plate.

[0010] Preferably, multiple groups of the blocking plates are provided with a No. 2 slide groove running through the top; the No. 1 connecting plate is slidably connected inside the No. 2 slide groove; the No. 2 connecting plate is slidably connected inside the bottom of the blocking plate; a No. 3 slide groove is provided in the middle of the limiting plate; the bottom of the No. 2 connecting plate slides inside the No. 3 slide groove; the bottom of the limiting plate is slidably connected to a push rod; the top of the push rod is connected to the bottom of the No. 3 slide groove.

[0011] Preferably, a positioning column is fixed to the bottom of the fire-fighting weak-current box body; the No. 2 shaft is rotatably connected to the inside of the positioning column; the inside of the positioning column is slidably connected to the limiting column through a spring rod; the side wall at the bottom of the No. 2 shaft and the top of the limiting column are both triangular cone-shaped and meshed with each other; one end of the No. 3 connecting belt is fixed to the bottom of the limiting column, and the other end of the No. 3 connecting belt passes through the inside of the fire-fighting weak-current box body and slides inside the No. 1 slide groove to connect with the side wall of the No. 2 connecting belt.

[0012] Preferably, the middle part of the No. 2 shaft rod is located on the upper and lower side walls of the No. 1 connecting belt, and a positioning ring is fitted on both sides; the positioning ring is fixed to the inner side wall of the fire weak current box body; the side wall of the positioning ring is fixed with a correction plate; the side walls on both sides of the correction plate are rotatably connected to the No. 1 roller.

[0013] Preferably, the side wall of the positioning block is provided with a No. 4 slide groove; the push plate slides inside the No. 4 slide groove; the side wall of the push plate is fixed with a rubber pad inside the No. 4 slide groove; the side wall of the push plate is fixed with an arc plate.

[0014] Preferably, the sides of the plurality of blocking plates close to the cabinet doors are filled with a glass fiber layer; and the other sides of the blocking plates are filled with a vermiculite layer.

[0015] Preferably, a No. 1 magnet is fixedly connected to the bottom of the No. 2 slide groove; a No. 2 magnet is fixedly connected to the middle of the No. 1 connecting plate at a position corresponding to the No. 1 magnet; and the No. 1 magnet and the No. 2 magnet are magnetically attracted to each other.

[0016] Preferably, No. 2 rollers are rotatably connected to both sides of each set of No. 2 connecting belts located below the No. 1 slide groove.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The fire protection weak current box with an anti-accidental touch function disclosed herein utilizes the connection between multiple sets of blocking plates and the first rotating shaft to allow multiple sets of blocking plates to be placed along the trajectory of the first chute to block the opening of the fire protection weak current box body, thereby reducing external factors from directly contacting the electrical equipment inside the fire protection weak current box body and causing damage to the electrical equipment, thereby increasing the operational stability of the equipment.

[0019] 2. The fire-fighting weak-current box with an anti-accidental-touch function described in the present invention can drive the blocking plate to move by opening and closing the cabinet door when the staff is conducting maintenance, through the angle change caused by the opening and closing of the cabinet door, so as to facilitate the staff to inspect the internal equipment of the fire-fighting weak-current box body and reduce the obstruction of the staff's line of sight. At the same time, when the staff temporarily leaves, the weight of multiple sets of blocking plates drives the internal axis of the storage box to rotate, and drives the cabinet door to close in the opposite direction, thereby reducing the impact of external factors on the electrical equipment inside the fire-fighting weak-current box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 It is a stereogram of the present invention;

[0022] Figure 2 It is a structural diagram of the fire protection weak current box body in the present invention;

[0023] Figure 3 It is a schematic structural diagram of the first shaft rod, the second shaft rod, and the third shaft rod in the present invention;

[0024] Figure 4 This is a schematic diagram of the bottom structure of the fire protection weak current box body of the present invention;

[0025] Figure 5 It is a schematic structural diagram of the second shaft rod in the present invention;

[0026] Figure 6 In the present invention Figure 4A magnified view of point A;

[0027] Figure 7 In the present invention Figure 4 Enlarged view of point B.

[0028] In the figure: 1. Fire protection weak current box body; 11. Cabinet door; 12. Storage box; 13. Blocking plate; 14. Slideway No. 1; 15. Rotating shaft No. 1; 2. Axis rod No. 1; 21. Axis rod No. 2; 22. Axis rod No. 3; 23. Positioning shaft rod; 24. Connecting belt No. 1; 3. Limiting plate; 31. Side buckle plate; 32. Rotating shaft No. 2; 33. Positioning block; 34. Push plate; 35. Connecting belt No. 2; 4. Slide No. 2 Groove; 41, connecting plate No. 1; 42, slide No. 3; 43, push rod; 44, connecting plate No. 2; 5, connecting belt No. 3; 51, positioning column; 52, limit column; 6, positioning ring; 61, correction plate; 62, roller No. 1; 7, curved plate; 71, slide No. 4; 72, rubber pad; 8, vermiculite layer; 81, glass fiber layer; 9, magnet No. 1; 91, magnet No. 2; 101, roller No. 2. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] like Figures 1 to 4 As shown, the embodiment of the present invention is a fire-fighting weak-current box with an anti-accidental-touch function, comprising a fire-fighting weak-current box body 1 and a cabinet door 11; the side walls of the fire-fighting weak-current box body 1 are rotatably connected to a pair of cabinet doors 11; the internal side walls of the fire-fighting weak-current box body 1 are fixedly connected to a storage box 12; the interior of the storage box 12 has multiple groups of blocking plates 13 stacked in a spiral; each group of the blocking plates 13 is connected by a No. 1 rotating shaft 15; both side walls on the interior of the fire-fighting weak-current box body 1 are provided with a No. 1 slide groove 14, and the No. 1 slide groove 14 is opened to the bottom of the fire-fighting weak-current box body 1; multiple groups of the blocking plates 13 slide inside the No. 1 slide groove 14; when the staff repairs, inspects, and installs the interior of the fire-fighting weak-current box body 1, they can use multiple groups of blocking plates to The connection effect between the blocking plate 13 and the No. 1 rotating shaft 15 enables multiple groups of blocking plates 13 to move along the track of the No. 1 slide groove 14, thereby blocking the opening and closing position of the cabinet door 11, thereby protecting the electrical equipment inside the fire weak-current box body 1. At the same time, when there is a problem with the closing of the cabinet door 11 due to human and environmental factors, the barrier formed by the multiple groups of blocking plates 13 is used to limit it. Through the connection effect between the multiple groups of blocking plates 13 and the No. 1 rotating shaft 15, multiple groups of blocking plates 13 can be placed along the track of the No. 1 slide groove 14 to block the opening of the fire weak-current box body 1, thereby reducing external factors from directly contacting the electrical equipment inside the fire weak-current box body 1, thereby causing damage to the electrical equipment and increasing the stability of equipment operation.

[0031] like Figures 3 to 5 As shown, the interior of the fire-fighting weak-current box body 1 is located at the position where the cabinet door 11 is rotatably connected with a positioning shaft 23; a second shaft 21 is provided on one side of the positioning shaft 23; the middle of the second shaft 21 is wrapped with one end of a plurality of groups of first connecting belts 24; the middle of the first connecting belt 24 is in contact with the second shaft 21 and the other end is connected to the side wall of the cabinet door 11; a shaft is installed inside the storage box 12, and a third shaft 22 is engaged with the two sides of the storage box 12 through bevel gears; the storage box 12 is provided with a plurality of groups of first connecting belts 24. The internal shaft of the box 12 is connected by a torsion spring, and the end of the blocking plate 13 inside the storage box 12 is connected to the shaft; a No. 1 shaft 2 is provided between the No. 3 shaft 22 and the No. 2 shaft 21; the No. 1 shaft 2, the No. 2 shaft 21 and the No. 3 shaft 22 are all meshed with each other through bevel gears; when the staff inspects the internal equipment of the fire weak current box body 1, as the cabinet door 11 opens and closes, its own angle will change, so that the cabinet door 11 provides pulling on the No. 1 connecting belt 24. At the same time, when the staff temporarily leaves, the weight of the multiple groups of blocking plates 13 drives the internal shaft of the storage box 12 to rotate, and drives the cabinet door 11 in the opposite direction to close, reducing the influence of external factors on the electrical equipment inside the fire weak current box body 1.

[0032] like Figures 4 to 6When the handle 32 is pressed down, the cam 33 is pressed down and the handle 33 is tightened to the bottom of the cam 33 so that the cam 33 can be tightened to the handle 33. When the handle 32 is pressed down, the cam 33 is tightened to the top of the cam 33 so that the cam 33 can be tightened to the handle 33. When the lock is unlocked, the lock 11 is unlocked, and the lock 11 is in a locked state, so that the lock 11 can be unlocked, and the lock 11 can be unlocked, and the lock 11 can be unlocked, and the lock 11 can be unlocked.

[0033] like Figures 4 to 7As shown, multiple groups of the blocking plates 13 are all provided with a No. 2 chute 4 on the top; the No. 2 chute 4 is slidably connected to the No. 1 connecting plate 41; the bottom of the blocking plate 13 is slidably connected to the No. 2 connecting plate 44; the middle of the limiting plate 3 is provided with a No. 3 chute 42; the bottom of the No. 2 connecting plate 44 slides inside the No. 3 chute 42; the bottom of the limiting plate 3 is slidably connected to the push rod 43; the top of the push rod 43 is connected to the bottom of the No. 3 chute 42; in the natural falling process of multiple groups of blocking plates 13, as the distance between the limiting plate 3 and the No. 1 chute 14 decreases, the bottom of the push rod 43 will first contact the No. 1 chute 14, and by squeezing The effect drives the No. 2 connecting plate 44 to be pushed upward, and drives the top of the No. 2 connecting plate 44 to pass through the No. 2 slide 4 opened by the bottom blocking plate 13 and contact the bottom of the No. 1 connecting plate 41, so that multiple groups of No. 1 connecting plates 41 continue to move upward, filling the gaps between the multiple groups of blocking plates 13. Through the falling of the blocking plate 13, the multiple groups of No. 1 connecting plates 41 can be driven to move inside the No. 2 slide 4, thereby limiting the rotation of the No. 1 rotating shaft 15, and thereby increasing the connection effect between the multiple groups of blocking plates 13 at the position of the cabinet door 11, increasing stability, reducing bending caused by external impact, and increasing protection for electrical equipment inside the fire weak current box body 1.

[0034] like Figures 4 to 6 As shown, a positioning column 51 is fixed to the bottom of the fire weak current box body 1; the No. 2 shaft rod 21 is rotatably connected to the inside of the positioning column 51; the positioning column 51 is slidably connected to the limiting column 52 through a spring rod; the bottom side wall of the No. 2 shaft rod 21 and the top of the limiting column 52 are both triangular cone-shaped and meshed with each other; one end of the No. 3 connecting belt 5 is fixed to the bottom of the limiting column 52, and the other end of the No. 3 connecting belt 5 passes through the inside of the fire weak current box body 1 and slides inside the No. 1 slide groove 14 and is connected to the side wall of the No. 2 connecting belt 35; in the process of the staff pressing the pushing plate 34, the No. 2 connecting belt 35 is pulled, which will drive the No. 3 connecting belt 5 to be pulled, and then drive the limiting column 52 to move downward, so that the limiting column 52 and the No. 2 shaft rod 2 1 is disengaged, so that the second shaft rod 21 can be rotated under the rotation of the first connecting belt 24, assisting the staff to open and close the cabinet door 11. After the cabinet door 11 is closed, the third connecting belt 5 has a pulling effect, so that the limiting column 52 is re-engaged with the side wall of the second shaft rod 21 under the elastic force of the spring rod, and the rotation of the second shaft rod 21 is restricted, thereby restricting the opening and closing of the cabinet door 11. The engagement effect between the limiting column 52 and the second shaft rod 21 can reduce the restriction on the rotation of the second shaft rod 21 when the cabinet door 11 is forcibly opened by external factors, and reduce the slight rotation of the second shaft rod 21 when it is not restricted in rotation, which leads to slippage in the engagement between the second shaft rod 21 and the first and third shaft rods 2, 22 for a long time, resulting in abnormal rotation.

[0035] like Figures 3 to 5 As shown, the middle part of the No. 2 shaft 21 is located at the upper and lower side walls of the No. 1 connecting belt 24, and a positioning ring 6 is fitted on both sides; the positioning ring 6 is fixedly connected to the inner side wall of the fire weak current box body 1; the side wall of the positioning ring 6 is fixedly connected to the correction plate 61; the side walls on both sides of the correction plate 61 are rotatably connected to the No. 1 roller 62; during normal use of the equipment, as the No. 2 shaft 21 rotates, the No. 1 connecting belt 24 will continuously wrap around the No. 2 shaft 21, causing its own thickness to continuously change. At this time, the positioning ring 6 can cooperate with the correction plate 61 to rotate. The deflection plate 61 limits the position of the No. 1 connecting belt 24 when it is wound, and at the same time cooperates with the rotation effect of the No. 1 roller 62 to assist the No. 1 connecting belt 24 to move. Through the limiting effect of the positioning ring 6 and the correcting plate 61, the up and down deviation of the No. 1 connecting belt 24 during the winding process can be reduced, and the stability of the winding of the No. 1 connecting belt 24 can be maintained, thereby reducing the thickness inconsistency caused by winding, causing jamming, affecting the reset of the No. 1 connecting belt 24 and the rotation of the No. 2 shaft 21.

[0036] like Figures 4 to 6 When the hand is in the locked position, the locking cam 722 is locked, and the locking cam 723 is locked, so that the hand can be locked again after the unlocking of the vehicle.

[0037] like Figures 4 to 7As shown, multiple groups of the above-mentioned baffles 13 are filled with a glass fiber layer 81 on one side close to the cabinet door 11; the other side of the above-mentioned baffles 13 is filled with a vermiculite layer 8; during normal operation of the equipment, the vermiculite layer 8 filled inside the baffle 13 is closer to the internal electrical equipment, and can provide good heat insulation, fire protection, and sound absorption performance, and can form a relatively stable heat insulation layer in the baffle 13 to reduce the spread of flame and heat. The existence of the glass fiber layer 81 is close to the cabinet door 11 and can be filled in the baffle 13. It can form an enhanced network structure inside the limit plate 3 to reduce the occurrence of breakage of the baffle 13. By filling the vermiculite layer 8 and the glass fiber layer 81 inside the baffle 13, the fireproof and heat-insulating properties and anti-fracture effects of the baffle 13 can be increased, and the electrical equipment inside the fire weak current box body 1 and the external pedestrians can be protected, thereby reducing property losses and increasing the stability of equipment operation.

[0038] like Figure 7 As shown, the bottom of the No. 2 slide 4 is fixedly connected to the No. 1 magnet 9; the middle of the No. 1 connecting plate 41 is located at a position corresponding to the No. 1 magnet 9 and is fixed to the No. 2 magnet 91; the No. 1 magnet 9 and the No. 2 magnet 91 are magnetically attracted to each other; after the limit plate 3 and the side buckle plate 31 are out of contact, the blocking plate 13 will enter the storage box 12 for storage. At this time, the No. 1 connecting plate 41 naturally falls after losing the support of the No. 2 connecting plate 44, so that the No. 1 magnet 9 and the No. 2 magnet 91 fit together, so that the magnetic attraction effect fixes the No. 1 connecting plate 41. Through the magnetic attraction effect of the No. 1 magnet 9 and the No. 2 magnet 91, the position of the No. 1 connecting plate 41 can be kept stable when multiple groups of blocking plates 13 are stored, so that the multiple groups of blocking plates 13 can be rotated and stored through the No. 1 rotating shaft 15, reducing space occupancy.

[0039] like Figure 6 As shown, the No. 2 roller 101 is rotatably connected to both sides of each group of No. 2 connecting belts 35 located below the interior of the above-mentioned No. 1 slide 14; during normal use of the equipment, as the push plate 34 moves, the No. 2 connecting belt 35 will be pulled. At this time, the rotation effect of the No. 2 roller 101 can contact the No. 2 connecting belt 35, assisting the No. 2 connecting belt 35 to move. Through the rotation effect of the No. 2 roller 101, the sliding friction between the No. 2 connecting belt 35 and the side wall of the No. 1 slide 14 can be changed to rolling friction, thereby reducing friction while reducing the wear between the No. 2 connecting belt 35 and the corners of the No. 1 slide 14, thereby increasing service life.

[0040] During the working process, when the staff inspects, checks and installs the interior of the fire-fighting weak-current box body 1, the connection effect between the multiple groups of blocking plates 13 and the No. 1 rotating shaft 15 can make the multiple groups of blocking plates 13 move along the trajectory of the No. 1 slide groove 14, thereby blocking the opening and closing position of the cabinet door 11, thereby protecting the electrical equipment inside the fire-fighting weak-current box body 1. At the same time, when there is a problem with the closing of the cabinet door 11 due to human and environmental factors, it is restricted by the barrier formed by the multiple groups of blocking plates 13. When the staff inspects the internal equipment of the fire-fighting weak-current box body 1, as the cabinet door 11 opens and closes, its own angle will change, so that the cabinet door 11 provides a pulling effect on the No. 1 connecting belt 24, driving the No. 2 shaft rod 21 to rotate. At this time, the rotation of the No. 2 shaft rod 21 will drive the No. 1 shaft rod 2 and the No. 3 shaft rod 22 to rotate through the bevel gear, thereby making the cabinet door 11 close. When the door 11 is opened and closed, the blocking plate 13 is moved, and the blocking plate 13 is wound into the storage box 12 for storage. After the subsequent cabinet door 11 is closed, the torsion spring in the storage box 12 returns to its original position and drives the shaft to rotate, so that the blocking plate 13 loses its pulling effect and falls along the track of the first slide groove 14 under its own weight. When the staff unlocks the cabinet door 11 installed on the wall, they need to press the pushing plate 34 by hand to cause the pushing plate 34 to move, pull the second connecting belt 35, and drive the side buckle plate 31 to rotate along the second rotating shaft 32, so that the side buckle plate 31 and the limit plate 3 are out of contact. At this time, the opening and closing cabinet door 11 drives the blocking plate 13 to move. After the maintenance is completed, the blocking plate 13 falls naturally, causing the bottom blocking plate 13 to drive the limit plate 3 and the side buckle plate 31 to reset and get stuck again, thereby restricting the bottom of the multiple groups of plates 13 forming the barrier.

[0041] When the second stop plate 13 is closed, the third stop plate 13 is pulled back and the third stop plate 13 is pulled back, so that the third stop plate 13 is pushed back and the second stop plate 13 is pushed back, so that the third stop plate 13 is pushed back and the second stop plate 13 is pushed back. 2 Under the elastic force of the spring rod, it re-engages with the side wall of the second shaft rod 21, restricting the rotation of the second shaft rod 21, thereby restricting the opening and closing of the cabinet door 11. During normal use of the equipment, as the second shaft rod 21 rotates, the first connecting belt 24 will continuously wrap around the second shaft rod 21, causing its own thickness to continuously change. At this time, the positioning ring 6 can cooperate with the correcting plate 61 to restrict the position of the first connecting belt 24 when it is wrapped, and at the same time, cooperate with the rotation effect of the first roller 62 to assist the movement of the first connecting belt 24. When the staff squeezes the pushing plate 34, the curved plate 7 installed on the side wall of the pushing plate 34 can contact the staff's hand. At the same time, after pressing to reset, the pushing plate 34 will quickly reset under the action of the spring rod. At this time, the rubber pad 72 installed on the side wall of the pushing plate 34 can contact the side wall of the fourth slide groove 71, increasing friction and maintaining the reset stability of the pushing plate 34.

[0042] During the normal operation of the equipment, the vermiculite layer 8 filled in the blocking plate 13 is closer to the internal electrical equipment, which can provide good heat insulation, fire prevention and sound absorption performance, and can form a relatively stable heat insulation layer in the blocking plate 13 to reduce the spread of flames and heat. The existence of the glass fiber layer 81 is close to the cabinet door 11 and can be filled in the blocking plate 13 to form a reinforced network structure inside the limiting plate 3, reducing the occurrence of breakage of the blocking plate 13. After the limiting plate 3 and the side buckle plate 31 are out of contact, , the blocking plate 13 will enter the storage box 12 for storage. At this time, the No. 1 connecting plate 41 naturally falls after losing the support of the No. 2 connecting plate 44, so that the No. 1 magnet 9 and the No. 2 magnet 91 fit together, so that the magnetic attraction effect fixes the No. 1 connecting plate 41. During normal use of the device, as the pushing plate 34 moves, the No. 2 connecting belt 35 will be pulled. At this time, the rotation effect of the No. 2 roller 101 can contact the No. 2 connecting belt 35, assisting the No. 2 connecting belt 35 to move.

[0043] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A fire-fighting weak-current box with an anti-accidental-touch function, comprising a fire-fighting weak-current box body (1) and cabinet doors (11); a pair of cabinet doors (11) are rotatably connected to the side walls of the fire-fighting weak-current box body (1); and characterized in that: The fire-fighting weak-current box body (1) is fixedly connected to the inner side wall with a storage box (12); the inner side of the storage box (12) has multiple groups of blocking plates (13) stacked in a spiral; each group of blocking plates (13) is connected by a No. 1 rotating shaft (15); the inner side walls of the fire-fighting weak-current box body (1) are both provided with a No. 1 slide groove (14), and the No. 1 slide groove (14) is provided to the bottom of the fire-fighting weak-current box body (1); multiple groups of blocking plates (13) slide in the No. 1 slide groove (14); the fire-fighting weak-current box body (1) is provided with a No. 1 slide groove (14). The part is located at the position of the cabinet door (11) and is rotatably connected to a positioning shaft (23); a second shaft (21) is provided on one side of the positioning shaft (23); one end of a plurality of first connecting belts (24) are wound around the middle of the second shaft (21); the middle of the first connecting belt (24) is in contact with the second shaft (21) and the other end is connected to the side wall of the cabinet door (11); a shaft is installed inside the storage box (12), and a third shaft (22) is meshed on both sides of the storage box (12) through a bevel gear; the inside of the storage box (12) The shaft is connected by a torsion spring, and the end of the blocking plate (13) inside the storage box (12) is connected to the shaft; a first shaft (2) is provided between the third shaft (22) and the second shaft (21); the first shaft (2), the second shaft (21), and the third shaft (22) are all meshed with each other through bevel gears; the bottom surface of the blocking plate (13) is fixedly connected to the limit plate (3); the bottom of the first slide (14) is located on both sides of the limit plate (3) and is hinged to the second rotating shaft (32) through a torsion spring; the second rotating shaft ( 32) is fixedly connected to a side buckle plate (31) in the middle; the bottom surface of the limit plate (3) and the top surface of the side buckle plate (31) are both inclined; a positioning block (33) is fixedly connected to the bottom of the fire weak current box body (1); push plates (34) are slidably connected to both sides of the positioning block (33) through spring rods; one end of the second connecting belt (35) is fixedly connected to the side wall of the push plate (34), and the other end of the second connecting belt (35) passes through the positioning block (33) and the bottom of the fire weak current box body (1) and is connected to the top side wall of the side buckle plate (31).

2. A fire-fighting weak-current box with an anti-accidental-touch function according to claim 1, characterized in that: The tops of the plurality of blocking plates (13) are all provided with a No. 2 chute (4); the No. 2 chute (4) is internally slidably connected to a No. 1 connecting plate (41); the bottom of the blocking plate (13) is internally slidably connected to a No. 2 connecting plate (44); a No. 3 chute (42) is provided in the middle of the limiting plate (3); the bottom of the No. 2 connecting plate (44) slides inside the No. 3 chute (42); the bottom of the limiting plate (3) is slidably connected to a push rod (43); the top of the push rod (43) is connected to the bottom of the No. 3 chute (42).

3. The fire-fighting weak-current box with an anti-accidental-touch function according to claim 1, characterized in that: A positioning column (51) is fixedly connected to the bottom of the fire-fighting weak-current box body (1); the second shaft (21) is rotatably connected to the inside of the positioning column (51); the inside of the positioning column (51) is slidably connected to the limiting column (52) through a spring rod; the side wall of the bottom of the second shaft (21) and the top of the limiting column (52) are both arranged in a triangular cone shape and mesh with each other; one end of the third connecting belt (5) is fixedly connected to the bottom of the limiting column (52), and the other end of the third connecting belt (5) passes through the inside of the fire-fighting weak-current box body (1) and slides inside the first slide groove (14) to connect with the side wall of the second connecting belt (35).

4. The fire-fighting weak-current box with an anti-accidental-touch function according to claim 1, characterized in that: The middle of the No. 2 shaft (21) is located on the upper and lower side walls of the No. 1 connecting belt (24) and is fitted with a positioning ring (6); the positioning ring (6) is fixed to the inner side wall of the fire weak current box body (1); the side wall of the positioning ring (6) is fixed with a correction plate (61); the side walls on both sides of the correction plate (61) are rotatably connected to the No. 1 roller (62); the side wall of the positioning block (33) is provided with a No. 4 slide groove (71); the push plate (34) slides inside the No. 4 slide groove (71); the side wall of the push plate (34) is located inside the No. 4 slide groove (71) and is fixed with a rubber pad (72); the side wall of the push plate (34) is fixed with an arc plate (7).

5. The fire-fighting weak-current box with an anti-accidental-touch function according to claim 2, characterized in that: The side of the plurality of blocking plates (13) close to the cabinet door (11) is filled with a glass fiber layer (81); the other side of the blocking plate (13) is filled with a vermiculite layer (8); the bottom of the No. 2 chute (4) is fixedly connected to the No. 1 magnet (9); the middle of the No. 1 connecting plate (41) is fixedly connected to the No. 2 magnet (91) at a position corresponding to the No. 1 magnet (9); the No. 1 magnet (9) and the No. 2 magnet (91) are magnetically attracted to each other.

6. The fire-fighting weak-current box with an anti-accidental-touch function according to claim 1, characterized in that: The second rollers (101) are rotatably connected to both sides of each set of the second connecting belts (35) located below the first chute (14).

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