Distribution box with intelligent monitoring function and use method thereof

Abstract

The invention discloses a power distribution box with an intelligent monitoring function and a use method thereof, and relates to the technical field of power distribution boxes, the power distribution box comprises a protective shell, a safety door is rotatably mounted on the surface of the protective shell, a handle is fixedly mounted on the surface of the safety door, and a total electricity meter is fixedly mounted on the inner wall of the protective shell. A circuit breaker is fixedly installed on the inner wall of the protective shell, a trigger shifting piece is fixedly installed at the control end of the circuit breaker, the driving motor is fixedly installed at the top of the inner wall of the protective shell, the rotating rod is fixedly installed at the output end of the driving motor, and the fan blades are fixedly installed on the circumferential face of the rotating rod. The angle of the rectangular plate is changed when the temperature is detected to be too high, so that the rectangular plate plays a role in preventing rainwater from splashing during normal work, air circulation is improved when the temperature is too high, and the cooling speed is effectively increased.

Description

Technical Field

[0001] The present invention relates to the technical field of distribution boxes, and in particular to a distribution box with an intelligent monitoring function and a use method thereof. Background Art

[0002] A distribution box is a device used to distribute electricity and is usually installed in the electrical system of a building or industrial site.

[0003] The patent with patent announcement number CN216850989U relates to a distribution box with intelligent monitoring function, including a box body, a box door hinged on the box body, a working indicator light on the box door, and an observation window on the box door below the working indicator light. The advantages of this patent are: by setting a temperature sensor and a voltage sensor, it can detect the internal environment of the distribution box in real time, and can make corresponding responses in time according to the detection results, and can issue alarm information in time to avoid further expansion of losses. Slides on which fixed frames can be installed are provided at the bottom and sides of the box body, so that it is flexible to install and can be installed according to the requirements of the installation environment. A cooling fan is provided, so that it can quickly cool the box body, and a dustproof net is provided to improve the dustproof effect of the box body. A hollow double-layer structure is adopted, so that it has good thermal insulation effect, and an adjustable mounting frame is provided, so that it is flexible to install, easy to use, simple in structure, and cost-effective.

[0004] The above patent has the function of detecting the temperature inside the box. By setting a temperature sensor and a voltage sensor, an alarm is automatically issued when the temperature inside the box is too high, so that the operator can carry out maintenance in time. At the same time, the cooling fan is automatically started to cool the inside of the box to avoid dangerous situations such as fire caused by the temperature not being able to be lowered in time. However, the ventilation holes of the distribution box are usually opened at an angle to prevent rainwater from entering, but this design will restrict air flow and slow down the discharge speed of high-temperature gas inside the box, thereby affecting the cooling speed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a distribution box with intelligent monitoring function and a method of using the same, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a distribution box with intelligent monitoring function, comprising a protective shell, a safety door is rotatably installed on the surface of the protective shell, a handle is fixedly installed on the surface of the safety door, a total electric meter is fixedly installed on the inner wall of the protective shell, a circuit breaker is fixedly installed on the inner wall of the protective shell, and a trigger paddle is fixedly installed on the control end of the circuit breaker, wherein the heat dissipation device comprises a driving motor, a rotating rod, fan blades, a temperature detection mechanism, a carrying box, a dustproof plate, a sliding rod, a scraper, a block, a comb plate, a rod, a rotating shaft and a rectangular plate, the output end of the driving motor rotates to drive the rotating rod to rotate, and the rotating rod rotates to drive the fan blades to move, and the fan blades form an airflow moving in the direction of the rectangular plate when moving, the driving motor is fixedly installed on the top of the inner wall of the protective shell, the rotating rod is fixedly installed on the output end of the driving motor, and the fan blades are fixedly installed on the output end of the driving motor. The control module is fixedly installed on the circumferential surface of the rotating rod, the temperature detection mechanism is fixedly installed on the surface of the driving motor away from the rotating rod, the temperature detection mechanism includes a detection module and an output module, the output module is electrically connected to the control end of the driving motor, the carrying box is fixedly installed on the inner and outer walls of the protective shell, the dustproof plate is fixedly installed on the inner wall of the carrying box, the sliding bar slides through the circumferential surface of the rotating rod, the scraper is fixedly installed on the surface of the sliding bar close to the dustproof plate, the rotating rod rotates to drive the sliding bar to move, and the movement of the sliding bar drives the scraper to move, the resist block is fixedly installed on the surface of the rotating rod away from the driving motor, the comb plate slides through the inner and outer walls of the carrying box, the resist rod is fixedly installed on the surface of the comb plate close to the rotating rod, the rotating shaft rotates through the inner and outer walls of the carrying box, the rectangular plate is fixedly installed on the surface of the rotating shaft, and the rotating rod rotates through the inner and outer walls of the dustproof plate.

[0007] According to the above technical solution, a spring 1 is arranged between the sliding rod and the rotating rod. The sliding rod squeezes the spring 1 when moving. The spring 1 is squeezed and exerts a reaction force on the sliding rod. The sliding rod moves toward the dustproof plate under the influence of the reaction force. A slope 1 is provided on the surface of the scraper close to the dustproof plate. The slope 1 of the scraper scrapes off the dust adhered to the surface of the dustproof plate during the movement. The slope 1 is in contact with the surface of the dustproof plate close to the sliding rod.

[0008] According to the above technical solution, an arc surface 1 is provided on the surface of the resist block away from the rotating rod, a spring 2 is arranged between the comb plate and the carrying box, and a spherical surface 1 is provided on the surface of the resist rod close to the resist block. The arc surface 1 of the resist block contacts the spherical surface 1 of the resist rod during the movement, so that the movement of the resist block drives the resist rod to move in the direction away from the rotating rod.

[0009] According to the above technical scheme, the protective device includes a fixed plate, a cylindrical shaft, a long plate, a protective cover, a lifting rod, a round rod, an L-shaped card plate, a contact block and a push rod. The rotation of the cylindrical shaft drives the long plate to rotate in a direction away from the circuit breaker, and the rotation of the long plate drives the protective cover to move in a direction away from the circuit breaker. The fixed plate is fixedly installed on the inner wall of the protective shell, the cylindrical shaft rotates and passes through the surface of the fixed plate, the long plate is fixedly installed on the circumferential surface of the cylindrical shaft, the protective cover is fixedly installed on the surface of the long plate away from the cylindrical shaft, the lifting rod slides and passes through the inner and outer walls of the long plate, the round rod is fixedly installed on the surface of the lifting rod, the L-shaped card plate is fixedly installed on the surface of the circuit breaker, the contact block is fixedly installed on the circumferential surface of the cylindrical shaft, and the push rod slides and passes through the surface of the fixed plate close to the contact block, and the cylindrical shaft drives the contact block to move in the direction of the push rod when rotating, and the contact block contacts the push rod when moving, so that the movement of the contact block drives the push rod to move downward.

[0010] According to the above technical solution, a No. 1 scroll spring is arranged between the cylindrical shaft and the fixed plate. The deformed No. 1 scroll spring restores and drives the cylindrical shaft to rotate. The lifting rod contacts the L-shaped clamping plate, and the round rod contacts the top of the trigger paddle. The trigger paddle is rotated downward to close the circuit breaker. The thrust exerted by the trigger paddle on the round rod gradually disappears during the rotation, so that the round rod moves downward under the influence of gravity.

[0011] According to the above technical solution, a semicircular groove is provided on the surface of the contact block close to the push rod. The semicircular groove of the contact block contacts the push rod when moving, so that the movement of the contact block drives the push rod to move downward. A spring three is arranged between the push rod and the fixed plate. The push rod squeezes the spring three during the movement, and the spring three is deformed by the squeezing. The deformed spring three applies a reaction force to the push rod.

[0012] According to the above technical solution, the wire harness device includes a loading plate, a touch plate, a short plate, a contact plate, a clamping plate, a bending piece, a collision block and an elastic protrusion. The loading plate is fixedly mounted on the surface of the circuit breaker, the touch plate slides through the inner and outer walls of the loading plate, the short plate is fixedly mounted on the surface of the touch plate away from the protective cover, the contact plate slides through the inner and outer walls of the short plate, the clamping plate is fixedly mounted on the surface of the contact plate, the bending piece is fixedly mounted on the top of the short plate, and the side of the bending piece away from the contact plate is fixedly mounted on the inner wall of the short plate. When the wire is dragged, the wire moves upward to drive the clamping plate to move upward, the movement of the clamping plate drives the contact plate to move upward, and the contact plate moves upward to squeeze the bending piece, the collision block is fixedly mounted on the surface of the touch plate, and the elastic protrusion is fixedly mounted on the inner wall of the loading plate. The touch plate is provided with an arc surface 2 on the surface close to the protective cover, and the arc surface 2 contacts the inner wall of the protective cover. The protective cover contacts the arc surface 2 of the touch plate during the movement, so that the movement of the protective cover drives the touch plate to move toward each other.

[0013] According to the above technical solution, a spring four is arranged between the touch plate and the loading plate. The touch plate squeezes the spring four when moving, and the spring four is deformed by the squeezing. A corrugation one is provided on the clamping plate. The corrugation one of the clamping plate contacts the surface of the wire when moving, so that the clamping plate continues to move to clamp the wire, and the bending piece is elastic.

[0014] A method for using a distribution box with an intelligent monitoring function comprises the following steps: Step 1: First check whether the comb plate is in the initial position. If it is not in the initial position, manually move the comb plate toward the rotating rod; Step 2: The temperature detection mechanism detects the temperature inside the protective housing. When the temperature exceeds a predetermined value, the temperature detection mechanism starts the drive motor. Step 3: The driving motor rotates to drive the rotating rod to rotate, and the rotating rod rotates to drive the fan blades to move; Step 4: The fan blades move around the rotating rod to form an airflow moving toward the rectangular plate. The movement of the airflow drives the high-temperature gas inside the protective shell to move to the outside.

[0015] The present invention provides a distribution box with intelligent monitoring function. It has the following beneficial effects: (1) In the distribution box with intelligent monitoring function, the movement of the sliding rod drives the scraper to move. The inclined surface of the scraper scrapes off the dust adhering to the surface of the dustproof plate during the movement. The driving motor is started by the temperature detection mechanism to move the fan blades for heat dissipation. At the same time, the scraper scrapes off the dust on the surface of the dustproof plate to prevent the dust from blocking the dustproof plate and affecting the air circulation. The rotation of the shaft drives the rectangular plate to rotate upward. The rectangular plate stops rotating after it rotates to a predetermined position. By detecting that the temperature is too high, the angle of the rectangular plate is changed, so that the rectangular plate can play a role in preventing rain splashing during normal operation. When the temperature is too high, air circulation is improved, and the cooling speed is effectively improved.

[0016] (2) In the distribution box with intelligent monitoring function, when the lifting rod moves to the predetermined position, the contact surface of the L-shaped card plate is separated, so that the limit imposed by the L-shaped card plate on the long plate is released. The protective cover can be automatically popped open only after the circuit breaker is turned off first, which prevents the operator from performing dangerous operations without turning off the circuit breaker, thereby improving the safety at work. The reaction force exerted on the push rod is transmitted to the cylindrical shaft through the contact block, so that the rotation speed of the cylindrical shaft is controlled. By slowing down the rotation speed of the cylindrical shaft, the collision when the protective cover automatically pops open to the top is avoided, which helps to extend the service life of the cylindrical shaft.

[0017] (3) In the distribution box with intelligent monitoring function, the corrugations of the clamping plate contact the surface of the wire when it moves, so that the clamping plate continues to move to clamp the wire. The protective cover clamps the wire during use to prevent the operator from pulling out the wire without standard operation, effectively improving the standardization of operation. When the wire is dragged, the wire moves upward to drive the clamping plate upward, and the movement of the clamping plate drives the contact plate upward. By setting a clamping plate that can move up and down, the wire is prevented from being broken when the clamping plate is clamped. This helps to improve the safety during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the protective housing of the present invention; Figure 3 It is a schematic diagram of the structure of the heat dissipation device of the present invention; Figure 4 It is a schematic diagram of the internal structure of the heat dissipation device of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 It is a schematic diagram of the structure of the protective device and the wire harness device of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle; Figure 8 It is a schematic diagram of the internal structure of the wire harness device of the present invention; Fig. 9 For the present invention Figure 8 Enlarged structural diagram at point C in the middle.

[0019] In the figure: 1. protective shell; 21. safety door; 22. handle; 3. main electric meter; 41. circuit breaker; 42. trigger paddle; 51. drive motor; 52. rotating rod; 53. fan blade; 54. temperature detection mechanism; 55. carrying box; 56. dust plate; 57. sliding rod; 58. scraper; 59. block; 510. comb plate; 511. block; 512. rotating shaft; 513. rectangular plate; 61. fixing plate; 62. cylindrical shaft; 63. long plate; 64. protective cover; 65. lifting rod; 66. round rod; 67. L-shaped card plate; 68. contact block; 69. push rod; 71. loading plate; 72. touch plate; 73. short plate; 74. contact plate; 75. clamping plate; 76. bending piece; 77. collision block; 78. elastic protrusion. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-5 One embodiment of the present invention is: a distribution box with intelligent monitoring function, comprising a protective shell 1, a safety door 21 is rotatably installed on the surface of the protective shell 1, a handle 22 is fixedly installed on the surface of the safety door 21, a total electric meter 3 is fixedly installed on the inner wall of the protective shell 1, a circuit breaker 41 is fixedly installed on the inner wall of the protective shell 1, a trigger paddle 42 is fixedly installed on the control end of the circuit breaker 41, and also includes a heat dissipation device; wherein the heat dissipation device includes a driving motor 51, a rotating rod 52, a fan blade 53, and a temperature detection device The protective housing 1 is provided with a structure 54, a carrying box 55, a dustproof plate 56, a sliding rod 57, a scraper 58, a stopper 59, a comb plate 510, a stopper 511, a rotating shaft 512 and a rectangular plate 513. The driving motor 51 is fixedly mounted on the top of the inner wall of the protective housing 1. The rotating rod 52 is fixedly mounted on the output end of the driving motor 51. The fan blade 53 is fixedly mounted on the circumferential surface of the rotating rod 52. The temperature detection mechanism 54 is fixedly mounted on the surface of the driving motor 51 away from the rotating rod 52. The temperature detection mechanism 54 includes a detection module and an output module. The output The module is electrically connected to the control end of the driving motor 51. When the detection module detects that the temperature inside the protective housing 1 is too high, the output module is started, so that the temperature detection mechanism 54 turns on the driving motor 51 through the output module. The carrying box 55 is fixedly penetrated on the inner and outer walls of the protective housing 1, and the dustproof plate 56 is fixedly installed on the inner wall of the carrying box 55. The sliding rod 57 slides through the circumferential surface of the rotating rod 52, and the scraper 58 is fixedly installed on the surface of the sliding rod 57 close to the dustproof plate 56. The block 59 is fixedly installed on the rotating rod 52 away from the driving motor. On the surface of the machine 51, the comb plate 510 slides through the inner and outer walls of the carrying box 55, the push rod 511 is fixedly installed on the surface of the comb plate 510 close to the rotating rod 52, the rotating shaft 512 rotates and penetrates the inner and outer walls of the carrying box 55, the rectangular plate 513 is fixedly installed on the surface of the rotating shaft 512, and the rotating rod 52 rotates and penetrates the inner and outer walls of the dustproof plate 56. When the temperature is detected to be too high, the rectangular plate 513 is automatically rotated, and the rectangular plate 513 is rotated to a predetermined position to improve the air circulation, thereby accelerating the discharge of hot air.

[0022] A spring 1 is arranged between the slide bar 57 and the rotating rod 52, and a slope 1 is provided on the surface of the scraper 58 close to the dustproof plate 56. The slope 1 contacts the surface of the dustproof plate 56 close to the slide bar 57. The drive motor 51 is started by the temperature detection mechanism 54 to dissipate heat and scrape off the dust on the dustproof plate 56 to prevent dust from blocking the dustproof plate 56 and affecting air circulation, thereby effectively improving safety during work.

[0023] An arc surface 1 is provided on the surface of the stop block 59 away from the rotating rod 52, a spring 2 is provided between the comb plate 510 and the carrying box 55, and a spherical surface 1 is provided on the surface of the stop rod 511 close to the stop block 59. By providing an arc surface 1 on the stop block 59 and a spherical surface 1 on the stop rod 511, it is ensured that the stop block 59 can smoothly drive the stop rod to move, which helps to improve stability during operation.

[0024] When the present embodiment is working, the temperature detection mechanism 54 starts the driving motor 51 when it detects that the temperature is too high. The output end of the driving motor 51 rotates to drive the rotating rod 52 to rotate. The rotating rod 52 rotates to drive the fan blades 53 to move. The fan blades 53 form an airflow moving in the direction of the rectangular plate 513 when moving. At the same time, the rotating rod 52 rotates to drive the sliding rod 57 to move. The movement of the sliding rod 57 drives the scraper 58 to move. The inclined surface 1 of the scraper 58 scrapes off the dust adhering to the surface of the dustproof plate 56 during the movement. When the dustproof plate 56 is affected by the rotating rod 52 and vibrates slightly, the scraper 58 is affected by the vibration and moves in the direction of the rectangular plate 513. The movement of the scraper 58 drives the sliding rod 57 to move in the direction of the rectangular plate 513. The sliding rod 57 squeezes the spring 1 when moving. The spring 1 is squeezed and exerts a reaction force on the sliding rod 57. The sliding rod 57 is affected by the reaction force. It moves toward the dustproof plate 56, and the drive motor 51 is started through the temperature detection mechanism 54 to dissipate heat, which effectively improves the safety during work. The rotating rod 52 drives the stop block 59 to move while rotating. The arc surface of the stop block 59 contacts the spherical surface of the stop rod 511 during the movement, so that the stop block 59 moves and drives the stop rod 511 to move away from the rotating rod 52. The movement of the stop rod 511 drives the comb plate 510 to move away from the rotating rod 52. The comb plate 510 contacts the surface of the rotating shaft 512 when moving, so that the comb plate 510 moves and drives the rotating shaft 512 to rotate upward. The rotation of the rotating shaft 512 drives the rectangular plate 513 to rotate upward. The rectangular plate 513 stops rotating after rotating to a predetermined position. By automatically rotating the rectangular plate 513 when detecting that the temperature is too high, the air circulation is improved, thereby accelerating the discharge of hot air.

[0025] See also Figure 1-9On the basis of the above embodiment, another embodiment of the present invention further includes a protective device and a wire harness device; the protective device includes a fixed plate 61, a cylindrical shaft 62, a long plate 63, a protective cover 64, a lifting rod 65, a round rod 66, an L-shaped clamping plate 67, a contact block 68 and a push rod 69, the fixed plate 61 is fixedly mounted on the inner wall of the protective housing 1, the cylindrical shaft 62 rotates and penetrates the surface of the fixed plate 61, the long plate 63 is fixedly mounted on the circumferential surface of the cylindrical shaft 62, and the protective cover 64 is fixedly mounted on the long plate 63 away from the cylindrical shaft 62 The lifting rod 65 slides through the inner and outer walls of the long plate 63, the round rod 66 is fixedly installed on the surface of the lifting rod 65, the L-shaped clamping plate 67 is fixedly installed on the surface of the circuit breaker 41, and the contact block 68 is fixedly installed on the circumferential surface of the cylindrical shaft 62. The push rod 69 slides through the surface of the fixed plate 61 close to the contact block 68. By slowing down the rotation speed of the cylindrical shaft 62, excessive collision is avoided when the cylindrical shaft 62 moves to the predetermined position, resulting in excessive wear at the connection between the cylindrical shaft 62 and the fixed plate 61, affecting the service life.

[0026] A No. 1 volute spring is arranged between the cylindrical shaft 62 and the fixed plate 61, the lifting rod 65 is in contact with the L-shaped clamping plate 67, and the round rod 66 is in contact with the top of the trigger paddle 42. The protective cover 64 can be popped open only by closing the circuit breaker 41 first, thereby preventing the operator from making irregular operations and increasing the operational risks, and effectively improving the standardization of work.

[0027] A semicircular groove is provided on the surface of the contact block 68 close to the push rod 69, and a spring three is provided between the push rod 69 and the fixed plate 61. By installing the spring three between the push rod 69 and the fixed plate 61, it is ensured that the push rod 69 can automatically return to the initial position after moving to prepare for the next work.

[0028] The wiring harness device includes a loading plate 71, a touch plate 72, a short plate 73, a contact plate 74, a clamping plate 75, a bending piece 76, a collision block 77 and an elastic protrusion 78. The loading plate 71 is fixedly mounted on the surface of the circuit breaker 41, the touch plate 72 slides through the inner and outer walls of the loading plate 71, the short plate 73 is fixedly mounted on the surface of the touch plate 72 away from the protective cover 64, the contact plate 74 slides through the inner and outer walls of the short plate 73, the clamping plate 75 is fixedly mounted on the surface of the contact plate 74, and the bending piece 76 is fixedly mounted. At the top of the short plate 73, the side of the bending piece 76 away from the contact plate 74 is fixedly mounted on the inner wall of the short plate 73, the collision block 77 is fixedly mounted on the surface of the touch plate 72, and the elastic protrusion 78 is fixedly mounted on the inner wall of the loading plate 71. The touch plate 72 is provided with an arc surface 2 on the surface close to the protective cover 64. The arc surface 2 contacts the inner wall of the protective cover 64 and can slide through the clamping plate 75 to prevent the wires from being dragged and the connection of the circuit breaker from being interrupted after the clamping plate 75 clamps the wires, thereby improving the stability during operation.

[0029] A spring four is arranged between the touch plate 72 and the loading plate 71, a corrugation one is opened on the clamping plate 75, and the bending piece 76 is elastic. When the protective cover 64 is covered, the clamping plates 75 are driven to move toward each other to clamp the wires, thereby preventing the operator from directly pulling out the wires when the circuit breaker 41 is not turned off.

[0030] A method for using a distribution box with intelligent monitoring function, comprising: Step 1: First check whether the comb plate 510 is in the initial position. If it is not in the initial position, manually move the comb plate 510 toward the rotating rod 52; Step 2: The temperature detection mechanism 54 detects the temperature inside the protective housing 1. When the temperature exceeds a predetermined value, the temperature detection mechanism 54 starts the drive motor 51. Step 3: The driving motor 51 rotates to drive the rotating rod 52 to rotate, and the rotating rod 52 rotates to drive the fan blades 53 to move; Step 4: The fan blades 53 move around the rotating rod 52 to form an airflow moving toward the rectangular plate 513 , and the movement of the airflow drives the high-temperature gas inside the protective housing 1 to move to the outside.

[0031] When the present embodiment is working, when connecting the wires, the trigger paddle 42 is rotated downward to close the circuit breaker 41. The thrust exerted by the trigger paddle 42 on the round rod 66 gradually disappears during the rotation process, so that the round rod 66 moves downward under the influence of gravity. The movement of the round rod 66 drives the lifting rod 65 to move downward. When the lifting rod 65 moves to the predetermined position, the surface in contact with the L-shaped clamping plate 67 is separated, so that the limit exerted by the L-shaped clamping plate 67 on the long plate 63 is released. After the limit imposed on the long plate 63 is released, the deformed No. 1 scroll spring is restored to drive the cylindrical shaft 62 to rotate. The rotation of the cylindrical shaft 62 drives the long plate 63 to rotate in the direction away from the circuit breaker 41. The rotation of the long plate 63 drives the protective cover 64 to move in the direction away from the circuit breaker 41. The protective cover 64 can be popped open only when the circuit breaker 41 is turned off, so as to prevent the operator from making irregular operations and increasing the operating risks. When the cylindrical shaft 62 rotates, it drives the contact block 68 to move toward the push rod 69. The semicircular groove of the contact block 68 contacts the push rod 69 when moving, so that the contact block 68 moves and drives the push rod 69 to move downward. During the movement, the push rod 69 squeezes the spring three, and the spring three is squeezed and deformed. The deformed spring three applies a reaction force to the push rod 69. The reaction force on the push rod 69 is transmitted to the cylindrical shaft 62 through the contact block 68, so that the rotation speed of the cylindrical shaft 62 is controlled. By slowing down the rotation speed of the cylindrical shaft 62, it is avoided that the cylindrical shaft 62 is moved to the predetermined position and produces an excessive collision. The wire is connected to the circuit breaker 41, and enough wire length is reserved for subsequent functions. Rotate the protective cover 64 and move it towards the circuit breaker 41. During the movement of the protective cover 64, it contacts the second arc surface of the touch plate 72, causing the protective cover 64 to drive the touch plate 72 to move towards each other. When the touch plate 72 moves, it compresses the fourth spring. At the same time, the movement of the touch plate 72 drives the short plate 73 to move towards each other, the movement of the short plate 73 drives the contact plate 74 to move towards each other, and the movement of the contact plate 74 drives the clamping plate 75 to move towards each other. The first corrugation of the clamping plate 75 contacts the surface of the wire during the movement, causing the clamping plate 75 to continue moving to clamp the wire. By driving the clamping plate 75 to move towards each other to clamp the wire when the protective cover 64 is closed, it is avoided that the operator directly pulls out the wire when the circuit breaker 41 is not turned off. After the clamping plate 75 clamps the wire, when the wire is dragged, the wire moves upward, driving the clamping plate 75 to move upward. The movement of the clamping plate 75 drives the contact plate 74 to move upward, and the contact plate 74 moves upward to squeeze the bending piece 76. The bending piece 76 deforms under the extrusion. After the dragging ends, the squeezed bending piece 76 resets under the influence of its own elasticity. The reset of the bending piece 76 drives the contact plate 74 to move downward, the movement of the contact plate 74 drives the clamping plate 75 to move downward, and the movement of the clamping plate 75 drives the wire to move downward. By making the clamping plate 75 slidable, it is avoided that after the clamping plate 75 clamps the wire, the connection between the wire and the circuit breaker is interrupted due to dragging, thereby improving the stability during work.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distribution box with intelligent monitoring function, comprising a protective housing (1), characterized in that: A safety door (21) is rotatably mounted on the surface of the protective housing (1), a handle (22) is fixedly mounted on the surface of the safety door (21), a total electric meter (3) is fixedly mounted on the inner wall of the protective housing (1), a circuit breaker (41) is fixedly mounted on the inner wall of the protective housing (1), a trigger paddle (42) is fixedly mounted on the control end of the circuit breaker (41), and further comprises a heat dissipation device, a protective device and a wiring harness device; The heat dissipation device comprises a driving motor (51), a rotating rod (52), a fan blade (53), a temperature detection mechanism (54), a carrying box (55), a dustproof plate (56), a sliding rod (57), a scraper (58), a stop block (59), a comb plate (510), a stop rod (511), a rotating shaft (512) and a rectangular plate (513); the driving motor (51) is fixedly mounted on the top of the inner wall of the protective housing (1); the rotating rod (52) is fixedly mounted on the output end of the driving motor (51); the fan blade (53) is fixedly mounted on the circumferential surface of the rotating rod (52); the temperature detection mechanism (54) is fixedly mounted on the surface of the driving motor (51) away from the rotating rod (52); the temperature detection mechanism (54) comprises a detection module and an output module; the output module is electrically connected to the control end of the driving motor (51); The carrying box (55) is fixedly mounted on the inner and outer walls of the protective housing (1); the dustproof plate (56) is fixedly mounted on the inner wall of the carrying box (55); the sliding rod (57) is slidably mounted on the circumferential surface of the rotating rod (52); the scraper (58) is fixedly mounted on the surface of the sliding rod (57) close to the dustproof plate (56); the stopper (59) is fixedly mounted on the surface of the rotating rod (52) away from the driving motor (51); the comb plate (510) is slidably mounted on the inner and outer walls of the carrying box (55); the stopper (511) is fixedly mounted on the surface of the comb plate (510) close to the rotating rod (52); the rotating shaft (512) is rotatably mounted on the inner and outer walls of the carrying box (55); the rectangular plate (513) is fixedly mounted on the surface of the rotating shaft (512); and the rotating rod (52) is rotatably mounted on the inner and outer walls of the dustproof plate (56).

2. A distribution box with intelligent monitoring function according to claim 1, characterized in that: A spring 1 is provided between the slide bar (57) and the rotating bar (52); a slope 1 is provided on the surface of the scraper (58) close to the dustproof plate (56); and the slope 1 is in contact with the surface of the dustproof plate (56) close to the slide bar (57).

3. A distribution box with intelligent monitoring function according to claim 2, characterized in that: A first arc surface is formed on the surface of the stop block (59) away from the rotating rod (52), a second spring is provided between the comb plate (510) and the carrying box (55), and a first spherical surface is formed on the surface of the stop rod (511) close to the stop block (59).

4. A distribution box with intelligent monitoring function according to claim 3, characterized in that: The protective device comprises a fixed plate (61), a cylindrical shaft (62), a long plate (63), a protective cover (64), a lifting rod (65), a round rod (66), an L-shaped clamping plate (67), a contact block (68) and a push rod (69), wherein the fixed plate (61) is fixedly mounted on the inner wall of the protective housing (1), the cylindrical shaft (62) rotatably penetrates the surface of the fixed plate (61), the long plate (63) is fixedly mounted on the circumferential surface of the cylindrical shaft (62), and the protective cover (69) is fixedly mounted on the inner wall of the protective housing (1). 4) fixedly mounted on the surface of the long plate (63) away from the cylindrical shaft (62), the lifting rod (65) slides through the inner and outer walls of the long plate (63), the round rod (66) is fixedly mounted on the surface of the lifting rod (65), the L-shaped clamping plate (67) is fixedly mounted on the surface of the circuit breaker (41), the contact block (68) is fixedly mounted on the circumferential surface of the cylindrical shaft (62), and the push rod (69) slides through the surface of the fixed plate (61) close to the contact block (68).

5. A distribution box with intelligent monitoring function according to claim 4, characterized in that: A first volute spring is provided between the cylindrical shaft (62) and the fixed plate (61), the lifting rod (65) is in contact with the L-shaped clamping plate (67), and the round rod (66) is in contact with the top of the trigger paddle (42).

6. A distribution box with intelligent monitoring function according to claim 5, characterized in that: A semicircular groove is provided on the surface of the contact block (68) close to the push rod (69), and a spring three is provided between the push rod (69) and the fixing plate (61).

7. A distribution box with intelligent monitoring function according to claim 6, characterized in that: The wiring harness device comprises a loading plate (71), a touch plate (72), a short plate (73), a contact plate (74), a clamping plate (75), a bending plate (76), a collision block (77) and an elastic protrusion (78); the loading plate (71) is fixedly mounted on the surface of the circuit breaker (41); the touch plate (72) slides through the inner and outer walls of the loading plate (71); the short plate (73) is fixedly mounted on the surface of the touch plate (72) away from the protective cover (64); the contact plate (74) slides through the inner and outer walls of the short plate (73); The clamping plate (75) is fixedly mounted on the surface of the contact plate (74), the bending piece (76) is fixedly mounted on the top of the short plate (73), the side of the bending piece (76) away from the contact plate (74) is fixedly mounted on the inner wall of the short plate (73), the collision block (77) is fixedly mounted on the surface of the touch plate (72), the elastic protrusion (78) is fixedly mounted on the inner wall of the loading plate (71), and the touch plate (72) is provided with a second arc surface on the surface close to the protective cover (64), and the second arc surface is in contact with the inner wall of the protective cover (64).

8. A distribution box with intelligent monitoring function according to claim 7, characterized in that: A spring (4) is arranged between the touch plate (72) and the loading plate (71), a corrugation (1) is provided on the clamping plate (75), and the bending sheet (76) is elastic.

9. A method for using a distribution box with intelligent monitoring function according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: First check whether the comb plate (510) is in the initial position. If it is not in the initial position, manually move the comb plate (510) towards the rotating rod (52); Step 2: The temperature detection mechanism (54) detects the temperature inside the protective housing (1); when the temperature exceeds a predetermined value, the temperature detection mechanism (54) starts the drive motor (51); Step 3: The driving motor (51) rotates to drive the rotating rod (52) to rotate, and the rotating rod (52) rotates to drive the fan blades (53) to move; Step 4: The fan blades (53) move around the rotating rod (52) to form an airflow moving in the direction of the rectangular plate (513), and the movement of the airflow drives the high-temperature gas inside the protective housing (1) to move to the outside.

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