CN112713537A - Intelligent three-proofing power distribution cabinet - Google Patents
Intelligent three-proofing power distribution cabinet Download PDFInfo
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- CN112713537A CN112713537A CN202110002737.7A CN202110002737A CN112713537A CN 112713537 A CN112713537 A CN 112713537A CN 202110002737 A CN202110002737 A CN 202110002737A CN 112713537 A CN112713537 A CN 112713537A
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- plate
- wire
- adjusting
- power distribution
- wire inlet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
- A01M29/34—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for insects
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Power Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Birds (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The invention discloses an intelligent three-proofing power distribution cabinet, which comprises a cabinet body, wherein a working mechanism and a wire inlet mechanism are arranged on the cabinet body; the working mechanism comprises a heat dissipation window, a wire inlet, a cover top, a hanging ring and a cabinet door; the bottom positions of the side surfaces at the two ends of the cabinet body are symmetrically provided with heat dissipation windows; a wire inlet is fixedly arranged at the upper end of the side surface of one end of the cabinet body; one end of the wire inlet is fixedly provided with a wire inlet mechanism; the edge of the upper surface of the cabinet body is fixedly provided with a cover top; four lifting rings are arranged at the edge of the upper surface of the cover top in a rectangular distribution mode. The invention can avoid more gaps reserved in the through hole, thereby preventing insects and other small animals from entering the power distribution cabinet to bite off the circuit.
Description
Technical Field
The invention relates to the technical field of power transmission equipment, in particular to an intelligent three-proofing power distribution cabinet.
Background
The power distribution cabinet is a final-stage device of a power distribution system and is also a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.
Chinese patent discloses an intelligence three proofings switch board, and patent application number is CN111628416A, includes: the insect-attracting box comprises a box body, and is characterized in that an alarm lamp and an alarm are arranged at the top of the box body, a plurality of heat-radiating windows are convexly arranged on the side surface of the box body, an insect-proof net is detachably inserted at each heat-radiating window, a blocking piece is arranged above each heat-radiating window, a plurality of liquid level sensors are arranged on the outer side wall of the box body, each liquid level sensor is in signal connection with the alarm, a plurality of inductors are arranged at the bottom of each heat-radiating window, the plurality of inductors are in signal connection with a controller, an insect attracting groove is formed in the outer side wall of the box body; the base sets up in the box below, and one side of base is provided with the spout, is provided with in the spout and follows the gliding slide bar of spout length direction, and the one end and the ground contact of slide bar.
Although prior art can realize waterproofly to a certain extent, protection against insects and anticreep effect, but to the outdoor switch board that uses in rural remote area, because maintenance frequency is lower, and current inlet aperture is fixed, can hold sufficient line for the assurance, often the great of seting up, this just makes insect and other toy get into the switch board through the inlet gap easily and nest, and insect and other toy get into the inside back of switch board, can bite disconnected inner line, cause the unable normal work of switch board, and simultaneously, because the unable regulation of aperture size, the gap of inlet also can make outside steam get into inside the switch board easily, cause electronic component's short circuit.
Therefore, an intelligent three-proofing power distribution cabinet is provided.
Disclosure of Invention
The invention aims to provide an intelligent three-proofing power distribution cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent three-proofing power distribution cabinet comprises a cabinet body, wherein a working mechanism and a wire inlet mechanism are arranged on the cabinet body;
the working mechanism comprises a heat dissipation window, a wire inlet, a cover top, a hanging ring and a cabinet door; the bottom positions of the side surfaces at the two ends of the cabinet body are symmetrically provided with heat dissipation windows; a wire inlet is fixedly arranged at the upper end of the side surface of one end of the cabinet body; one end of the wire inlet is fixedly provided with a wire inlet mechanism; the edge of the upper surface of the cabinet body is fixedly provided with a cover top; four hanging rings are arranged at the edge of the upper surface of the cover top in a rectangular distribution manner; the edge position of the front surface of the cabinet body is rotatably connected with a cabinet door through a hinge;
the wire inlet mechanism comprises a wire harness supporting mechanism, an aperture adjusting mechanism and an installation cylinder; the edge position of the upper end of the mounting cylinder is fixedly connected with the lower end of the wire inlet; the upper end inside the mounting cylinder is fixedly connected with a wire harness supporting mechanism; the inner lower end of the mounting cylinder is fixedly connected with an aperture adjusting mechanism;
the aperture adjusting mechanism comprises an installation plate, a fan-shaped adjusting plate, an adjusting groove, a spring, a movable column, a hook and a through hole; the mounting plate is fixedly arranged at the upper end inside the mounting cylinder; a through hole is formed in the middle of the upper surface of the mounting plate in a penetrating manner; a plurality of adjusting grooves are uniformly formed in the outer side position of the upper surface of the mounting plate close to the through hole in an annular shape; one end inside the adjusting groove is fixedly connected with a spring; both ends of the spring are provided with hooks; one end of the spring is fixedly connected with the inner wall of the adjusting groove through a hook; the other end of the spring is fixedly connected with a movable column through a hook; the lower end of the movable column penetrates through the adjusting groove and is fixedly connected with a fan-shaped adjusting plate; the fan-shaped adjusting plates form an annular structural member.
Although the prior art can realize the functions of water resistance, insect prevention and electric leakage prevention to a certain extent, aiming at an outdoor power distribution cabinet used in rural remote areas, because the maintenance frequency is low, and a wire inlet is often formed to be large so as to ensure that enough wires can be accommodated, insects and other small animals can easily enter the power distribution cabinet through a wire inlet gap to nest, and the insects and other small animals can bite off internal circuits after entering the power distribution cabinet, so that the power distribution cabinet can not work normally, meanwhile, because the aperture size can not be adjusted, external water vapor can easily enter the power distribution cabinet through the gap of the wire inlet to cause short circuit of electronic elements, by arranging the aperture adjusting mechanism, when the electric wires to be installed pass through a through hole, the passing electric wires can extrude a fan-shaped adjusting plate, the sector adjusting plates move outwards, the caliber of an annular structure formed by the sector adjusting plates is enlarged, the movable columns are driven to slide in the adjusting grooves, the movable columns move and can extrude springs installed inside the adjusting grooves, the springs deform and accumulate elastic potential energy, after wires are placed, the springs recover deformation to release the elastic potential energy, the movable columns are pushed to move in the adjusting grooves, one ends of the sector adjusting plates can extrude and fix the wires, the annular structure formed by the sector adjusting plates can be tightly attached to the wires by arranging the aperture adjusting mechanism, the device can adjust the caliber size of a wire inlet according to the number of the wires to be installed, more gaps are prevented from being reserved in through holes, the problem that insects and other small animals enter a circuit to be snapped inside a power distribution cabinet is solved, when the annular structure formed by the sector adjusting plates is tightly attached to the wires, because the vacant clearance is reduced, the entering amount of water vapor can be reduced, and the normal work of the power distribution cabinet is ensured.
Preferably, the fan-shaped adjusting plate comprises a plate body, an observation plate and an extrusion mechanism; the side surface of one end of the plate body is fixedly connected with the lower end of the movable column; an observation plate is arranged in the middle of the side surface of one end of the plate body; the observation plate is a component made of transparent plastic material; one end of the plate body is fixedly connected with an extrusion mechanism.
During operation, the aperture adjusting mechanism realizes the adjustment of the aperture size of the through hole by controlling the movement of the fan-shaped adjusting plate, and when the electric wire is placed, the electric wire is easy to be wound mutually due to the fact that the internal condition of the aperture adjusting mechanism cannot be observed, and inconvenience is brought to the installation of the circuit.
Preferably, the extrusion mechanism comprises an arc-shaped plate, a ball and a buffer plate; the arc-shaped plate is fixedly arranged at one end of the plate body; a buffer plate is arranged at the connecting position of the side surface of one end of the arc-shaped plate and the plate body; and a plurality of balls are uniformly and rotatably arranged on the side surface of the other end of the arc plate.
When the working is finished, the aperture adjusting mechanism after the electric wire is placed, the spring recovers the deformation to release the elastic potential energy, the movable column is pushed to move in the adjusting groove, so that one end of the fan-shaped adjusting plate extrudes and fixes the electric wire, the copper wire in the circuit is easily broken by long-time extrusion of the fan-shaped adjusting plate, the invention can convert the static friction of the fan-shaped adjusting plate into the rolling friction of the balls and the circuit when the circuit moves by arranging the arc plate, the surface of the arc plate is rotatably provided with a plurality of balls, and the fan-shaped adjusting plate is connected with the circuit in an extrusion way through the balls, thereby reducing the skin friction loss of the circuit, prolonging the service life of the circuit, and simultaneously, because carry out the extrusion through ball and circuit and be connected, can avoid fan-shaped regulating plate direct extrusion to cause the problem that the inside copper wire of circuit is pressed absolutely.
Preferably, the wire harness supporting mechanism comprises a cylinder, a heat conducting plate, a wire hole, heat conducting glue and a protection mechanism; the cylinder body is fixedly arranged at the upper end of the inner part of the mounting cylinder; a heat conducting plate is embedded in the middle of the outer circular surface of the cylinder body; the upper surface of the cylinder body is provided with a plurality of wire holes in a penetrating way; a cavity is formed in the position, close to the line hole, in the cylinder body, and heat-conducting glue is filled in the cavity; and the upper end and the lower end of the wire hole are provided with a protection mechanism.
During operation, because the inner space of the wire inlet mechanism is small, after wire inlet is completed, the wires are extruded mutually, the wires are easily damaged, and meanwhile, when the temperature in summer is high, the heat emitted by the wires in mutual contact cannot be dissipated timely, so that the internal temperature of the wire inlet mechanism can be increased, and further the wires are burnt out.
Preferably, the protection mechanism comprises a rubber pad and a cutting-proof chamfer; anti-cutting chamfers are arranged on the upper surface and the lower surface of the cylinder body, which are close to the line holes; the cutting-preventing chamfer is smoothly connected with the upper end and the lower end of the wire hole; and a rubber pad is connected to the side surface of one end of the cutting-preventing chamfer in an adhering manner.
When the wire harness support mechanism works, the wire holes are formed in the wire harness support mechanism, the lines are separated through the wire holes, the problem of mutual extrusion between the lines can be avoided, the edge positions of the wire holes are sharp, the outer skins of the lines contacting with the wire holes can be cut, and the lines are damaged.
Preferably, the upper surface of the cylinder is circular and four classification areas are uniformly arranged; the wire holes are uniformly distributed in the four classification areas, and the wire hole diameters arranged in the classification areas are gradually increased anticlockwise.
In the invention, four classification areas are arranged on the barrel, and the diameters of wire holes arranged in the four classification areas are gradually increased anticlockwise, so that the circuits with different functions and specifications can be placed in a classification mode corresponding to the different classification areas and the wire holes, the circuits are classified and sorted, the circuits can be conveniently searched and maintained when the circuits are damaged, and the maintenance difficulty is reduced.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the aperture adjusting mechanism is arranged, so that the annular structure formed by the fan-shaped adjusting plates can be tightly attached to the electric wires, the device can adjust the caliber size of the wire inlet according to the number of the electric wires to be installed, and more gaps are prevented from being reserved in the through holes, so that the problem that insects and other small animals enter the power distribution cabinet to bite off the circuit is avoided.
2. According to the invention, the wire harness supporting mechanism is arranged in the wire inlet mechanism, the plurality of wire holes are formed in the barrel on the wire harness supporting mechanism, and the lines are separated through the wire holes, so that the problem of mutual extrusion between the lines can be avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a structural view of the wire feed mechanism of the present invention;
FIG. 3 is a structural view of an aperture adjustment mechanism of the present invention;
fig. 4 is a partial structural view at a in fig. 3 of the aperture adjustment mechanism of the present invention;
FIG. 5 is a view of the construction of a sector adjustment plate of the present invention;
FIG. 6 is a structural view of the pressing mechanism of the present invention;
FIG. 7 is a structural view of a wire harness support mechanism of the present invention;
fig. 8 is a sectional structural view of the wire harness support mechanism of the present invention;
fig. 9 is a structural view of the guard mechanism of the present invention.
In the figure: 1. a cabinet body; 2. a heat dissipation window; 3. a wire feeding mechanism; 4. a wire inlet; 5. covering the top; 6. a hoisting ring; 7. a cabinet door; 8. a harness support mechanism; 81. a barrel; 82. a heat conducting plate; 83. a wire hole; 84. heat conducting glue; 85. a protection mechanism; 851. a rubber pad; 852. cutting prevention chamfering; 86. a classification region; 9. an aperture adjustment mechanism; 91. mounting a plate; 92. a sector adjusting plate; 921. a plate body; 922. an observation plate; 923. an extrusion mechanism; 9231. an arc-shaped plate; 9232. a ball bearing; 9233. a buffer plate; 93. an adjustment groove; 94. a spring; 95. a movable post; 96. hooking; 97. a through hole; 10. and (6) mounting the cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 9, the present invention provides a technical solution of an intelligent three-proofing power distribution cabinet:
an intelligent three-proofing power distribution cabinet is shown in fig. 1 to 4 and comprises a cabinet body 1, wherein a working mechanism and a wire inlet mechanism 3 are arranged on the cabinet body 1;
the working mechanism comprises a heat dissipation window 2, a wire inlet 4, a cover top 5, a hanging ring 6 and a cabinet door 7; the bottom positions of the side surfaces of the two ends of the cabinet body 1 are symmetrically provided with heat dissipation windows 2; the upper end of the side surface of one end of the cabinet body 1 is fixedly provided with a wire inlet 4; one end of the wire inlet 4 is fixedly provided with a wire inlet mechanism 3; a cover top 5 is fixedly arranged at the edge of the upper surface of the cabinet body 1; four hanging rings 6 are arranged at the edge position of the upper surface of the cover top 5 in a rectangular distribution manner; the edge position of the front surface of the cabinet body 1 is rotatably connected with a cabinet door 7 through a hinge;
the wire inlet mechanism 3 comprises a wire harness supporting mechanism 8, an aperture adjusting mechanism 9 and an installation cylinder 10; the edge position of the upper end of the mounting cylinder 10 is fixedly connected with the lower end of the wire inlet 4; the upper end inside the mounting cylinder 10 is fixedly connected with a wire harness supporting mechanism 8; the inner lower end of the mounting cylinder 10 is fixedly connected with an aperture adjusting mechanism 9;
the aperture adjusting mechanism 9 comprises a mounting plate 91, a sector adjusting plate 92, an adjusting groove 93, a spring 94, a movable column 95, a hook 96 and a through hole 97; the mounting plate 91 is fixedly mounted at the upper end of the interior of the mounting cylinder 10; a through hole 97 is formed in the middle of the upper surface of the mounting plate 91 in a penetrating manner; a plurality of adjusting grooves 93 are uniformly formed in the outer side position, close to the through hole 97, of the upper surface of the mounting plate 91 in an annular shape; one end inside the adjusting groove 93 is fixedly connected with a spring 94; hooks 96 are arranged at two ends of the spring 94; one end of the spring 94 is fixedly connected with the inner wall of the adjusting groove 93 through a hook 96; the other end of the spring 94 is fixedly connected with a movable column 95 through a hook 96; the lower end of the movable column 95 penetrates through the adjusting groove 93 and is fixedly connected with a fan-shaped adjusting plate 92; a plurality of the sector-shaped adjusting plates 92 constitute a ring-shaped structural member.
Although the prior art can realize the functions of water resistance, insect prevention and electric leakage prevention to a certain extent, aiming at an outdoor power distribution cabinet used in a rural remote area, because the maintenance frequency is low, and the wire inlet 4 can accommodate enough wires and is often arranged to be large, insects and other small animals can easily enter the power distribution cabinet through the gap of the wire inlet 4 to nest, and the insects and other small animals can bite off the internal circuit after entering the power distribution cabinet, so that the power distribution cabinet can not work normally, meanwhile, because the aperture size can not be adjusted, the gap of the wire inlet 4 can also enable external water vapor to easily enter the power distribution cabinet to cause the short circuit of electronic elements, the invention can extrude the fan-shaped adjusting plate 92 when the electric wire to be installed passes through the through hole 97 under the tightening state of the aperture adjusting mechanism 9 by arranging the aperture adjusting mechanism 9, the fan-shaped adjusting plate 92 moves outwards, the caliber of the annular structure formed by the fan-shaped adjusting plates 92 is enlarged, the movable column 95 is driven to slide in the adjusting groove 93, the movable column 95 moves to extrude the spring 94 arranged in the adjusting groove 93, the spring 94 deforms and accumulates elastic potential energy, after the electric wire is placed, the spring 94 recovers deformation to release elastic potential energy, the movable column 95 is pushed to move in the adjusting groove 93, one end of the fan-shaped adjusting plate 92 extrudes and fixes the electric wire, the annular structure formed by the fan-shaped adjusting plates 92 can tightly attach the electric wire by arranging the aperture adjusting mechanism 9, the device can adjust the caliber size of the wire inlet 4 according to the number of the electric wires required to be installed, more gaps are avoided from being left in the through holes 97, and the problem that insects and other small animals enter the power distribution cabinet to bite off the circuit is solved, when the annular structure formed by the fan-shaped adjusting plate 92 is attached to the electric wire, the vacant gap is reduced, the water vapor entering amount can be reduced, and the normal operation of the power distribution cabinet is ensured.
As an embodiment of the present invention, as shown in fig. 5, the sector adjusting plate 92 includes a plate body 921, an observation plate 922, and a pressing mechanism 923; the side surface of one end of the plate body 921 is fixedly connected with the lower end of the movable column 95; an observation plate 922 is arranged in the middle of the side surface of one end of the plate body 921; the observation plate 922 is a member made of transparent plastic; one end of the plate body 921 is fixedly connected with an extrusion mechanism 923; during operation, the aperture adjusting mechanism 9 realizes the adjustment of the aperture size of the through hole 97 by controlling the movement of the fan-shaped adjusting plate 92, and when an electric wire is placed, the inner condition of the aperture adjusting mechanism 9 cannot be observed, so that the electric wire is easily intertwined, and inconvenience is brought to the installation of the circuit.
As an embodiment of the present invention, as shown in fig. 6, the pressing mechanism 923 includes an arc plate 9231, balls 9232, and a buffer plate 9233; the arc-shaped plate 9231 is fixedly arranged at one end of the plate body 921; a buffer plate 9233 is arranged at the connecting position of the side surface of one end of the arc-shaped plate 9231 and the plate body 921; a plurality of balls 9232 are uniformly and rotatably arranged on the side surface of the other end of the arc-shaped plate 9231; when the aperture adjusting mechanism 9 is in operation, after the wires are placed, the spring 94 recovers deformation to release elastic potential energy, the movable column 95 is pushed to move in the adjusting groove 93, so that one end of the fan-shaped adjusting plate 92 extrudes and fixes the wires, the copper wires in the circuit are easily broken by long-time extrusion of the fan-shaped adjusting plate 92, the arc-shaped plate 9231 is arranged, the plurality of balls 9232 are rotatably arranged on the surface of the arc-shaped plate 9231, the fan-shaped adjusting plate 92 is connected with the line in a squeezing mode through the balls 9232, static friction of the fan-shaped adjusting plate 92 can be converted into rolling friction of the balls 9232 and the line when the line moves, skin friction loss of the line is further reduced, the service life of the line is prolonged, and meanwhile, because carry out the extrusion with the circuit through ball 9232 and be connected, can avoid fan-shaped regulating plate 92 direct extrusion to cause the problem that the inside copper wire of circuit is pressed absolutely.
As an embodiment of the present invention, as shown in fig. 7, the wire harness support mechanism 8 includes a cylinder 81, a heat conducting plate 82, a wire hole 83, a heat conducting glue 84, and a protection mechanism 85; the cylinder 81 is fixedly arranged at the upper end of the inner part of the mounting cylinder 10; a heat conducting plate 82 is embedded in the middle of the outer circular surface of the cylinder 81; a plurality of wire holes 83 are formed in the upper surface of the cylinder 81 in a penetrating manner; a cavity is formed in the cylinder 81 close to the wire hole 83, and heat-conducting glue 84 is filled in the cavity; the upper end and the lower end of the line hole 83 are provided with a protection mechanism 85; when in work, because the inner space of the wire inlet mechanism 3 is smaller, after wire inlet is finished, the wires are mutually extruded, the damage of the wires is easy to cause, meanwhile, when the temperature is high in summer, the heat emitted by the mutually contacted lines cannot be dissipated in time, so that the internal temperature of the wire inlet mechanism 3 is increased, further, the wire harness support mechanism 8 is arranged in the wire inlet mechanism 3, the plurality of wire holes 83 are formed in the cylinder body 81 on the wire harness support mechanism 8, the wires are separated through the wire holes 83, the problem of mutual extrusion among the wires can be avoided, simultaneously, the inside position that is close to line hole 83 of barrel 81 is filled there is heat-conducting glue 84, and the heat-conducting plate 82 that the cooperation barrel 81 surface set up can in time be derived the heat that the circuit effluvium, prevents that the heat from causing the problem that the circuit burns out at the inside accumulation of inlet wire mechanism 3, has guaranteed the normal work of switch board.
As an embodiment of the present invention, as shown in fig. 8, the protection mechanism 85 includes a rubber pad 851 and a cutting prevention chamfer 852; the positions, close to the line hole 83, of the upper surface and the lower surface of the cylinder 81 are provided with anti-cutting chamfers 852; the cutting-proof chamfer 852 is smoothly connected with the upper end and the lower end of the line hole 83; a rubber pad 851 is adhered and connected to the side surface of one end of the cutting-proof chamfer 852; during operation, a plurality of line holes 83 are formed in the wire harness supporting mechanism 8, lines are separated through the line holes 83, the problem of mutual extrusion between the lines can be avoided, the edge positions of the line holes 83 are sharp, and line sheaths in contact with the line holes can be cut through the line holes 83, so that the lines are damaged.
As an embodiment of the present invention, as shown in fig. 9, four classification regions 86 are uniformly arranged on the upper surface of the cylinder 81 in a circular shape; the thread holes 83 are uniformly distributed in the four classification areas 86, and the diameters of the thread holes 83 arranged in the four classification areas 86 are gradually increased in a counterclockwise manner; in the invention, four classification areas 86 are arranged on the cylinder 81, and the diameters of the wire holes 83 arranged in the four classification areas 86 are gradually increased anticlockwise, so that the lines with different functions and specifications can be placed in a classification mode corresponding to the different classification areas 86 and the wire holes 83, the lines are classified and sorted, the lines can be conveniently searched and maintained when damaged, and the maintenance difficulty is reduced.
The using method comprises the following steps: when the wire feeding device is used, firstly, a line is connected with a power distribution cabinet through the wire feeding port 4 and the wire feeding mechanism 3, when a wire to be installed passes through the through hole 97, the passing wire can extrude the fan-shaped adjusting plate 92, so that the fan-shaped adjusting plate 92 moves outwards, the caliber of an annular structure formed by the fan-shaped adjusting plates 92 is enlarged, the movable column 95 is driven to slide in the adjusting groove 93, the movable column 95 moves to extrude the spring 94 installed in the adjusting groove 93, the spring 94 deforms to accumulate elastic potential energy, after the wire is placed, the spring 94 recovers to deform to release the elastic potential energy to push the movable column 95 to move in the adjusting groove 93, one end of the fan-shaped adjusting plate 92 extrudes and fixes the wire, the annular structure formed by the fan-shaped adjusting plates 92 can be attached to the wire through the arrangement of the hole diameter adjusting mechanism 9, and the device can adjust the caliber of the wire feeding port 4 according to the number of the wire to be installed The problem that insects and other small animals enter the power distribution cabinet to bite off a circuit is solved by avoiding more gaps reserved in the through holes 97, when an annular structure formed by the fan-shaped adjusting plate 92 is tightly attached to a wire, the vacant gaps are reduced, the water vapor entering amount can be reduced, and the normal operation of the power distribution cabinet is ensured, after the wire is placed on the aperture adjusting mechanism 9, the spring 94 recovers deformation to release elastic potential energy to push the movable column 95 to move in the adjusting groove 93, so that one end of the fan-shaped adjusting plate 92 extrudes and fixes the wire, the copper wire in the circuit is easily broken by long-time extrusion of the fan-shaped adjusting plate 92, the circuit is cut off, and the normal operation of the power distribution cabinet is influenced, according to the invention, the arc-shaped plate 9231 is arranged, the plurality of balls 9232 are rotatably arranged on the surface of the arc-shaped plate 9231, and the fan-, can be when the circuit removes the stiction with fan-shaped regulating plate 92 turn into the rolling friction of ball 9232 with the circuit, and then reduced the crust friction loss of circuit, prolong the life of circuit, simultaneously, owing to carry out the extrusion with the circuit through ball 9232 and be connected, can avoid fan-shaped regulating plate 92 direct extrusion to cause the problem that the inside copper wire of circuit was pressed absolutely.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a three proofings switch board of intelligence, includes the cabinet body (1), its characterized in that: the cabinet body (1) is provided with a working mechanism and a wire inlet mechanism (3);
the working mechanism comprises a heat dissipation window (2), a wire inlet (4), a cover top (5), a hanging ring (6) and a cabinet door (7); the bottom positions of the side surfaces of two ends of the cabinet body (1) are symmetrically provided with heat dissipation windows (2); the upper end of the side surface of one end of the cabinet body (1) is fixedly provided with a wire inlet (4); one end of the wire inlet (4) is fixedly provided with a wire inlet mechanism (3); a cover top (5) is fixedly arranged at the edge of the upper surface of the cabinet body (1); four lifting rings (6) are arranged at the edge position of the upper surface of the cover top (5) in a rectangular distribution manner; the edge position of the front surface of the cabinet body (1) is rotatably connected with a cabinet door (7) through a hinge;
the wire inlet mechanism (3) comprises a wire harness supporting mechanism (8), an aperture adjusting mechanism (9) and an installation cylinder (10); the edge position of the upper end of the mounting cylinder (10) is fixedly connected with the lower end of the wire inlet (4); the upper end inside the mounting cylinder (10) is fixedly connected with a wire harness supporting mechanism (8); the inner lower end of the mounting cylinder (10) is fixedly connected with an aperture adjusting mechanism (9);
the aperture adjusting mechanism (9) comprises an installation plate (91), a sector adjusting plate (92), an adjusting groove (93), a spring (94), a movable column (95), a hook (96) and a through hole (97); the mounting plate (91) is fixedly mounted at the upper end of the interior of the mounting cylinder (10); a through hole (97) penetrates through the middle position of the upper surface of the mounting plate (91); a plurality of adjusting grooves (93) are uniformly formed in the outer side position, close to the through hole (97), of the upper surface of the mounting plate (91) in an annular shape; one end inside the adjusting groove (93) is fixedly connected with a spring (94); hooks (96) are arranged at two ends of the spring (94); one end of the spring (94) is fixedly connected with the inner wall of the adjusting groove (93) through a hook (96); the other end of the spring (94) is fixedly connected with a movable column (95) through a hook (96); the lower end of the movable column (95) penetrates through the adjusting groove (93) and is fixedly connected with a fan-shaped adjusting plate (92); the fan-shaped adjusting plates (92) form an annular structural member.
2. The intelligent three-proofing power distribution cabinet according to claim 1, characterized in that: the fan-shaped adjusting plate (92) comprises a plate body (921), an observation plate (922) and a squeezing mechanism (923); the side surface of one end of the plate body (921) is fixedly connected with the lower end of the movable column (95); an observation plate (922) is arranged in the middle of the side surface of one end of the plate body (921); the observation plate (922) is a component made of transparent plastic material; one end of the plate body (921) is fixedly connected with an extrusion mechanism (923).
3. The intelligent three-proofing power distribution cabinet according to claim 2, characterized in that: the extrusion mechanism (923) comprises an arc-shaped plate (9231), a ball (9232) and a buffer plate (9233); the arc-shaped plate (9231) is fixedly arranged at one end of the plate body (921); a buffer plate (9233) is arranged at the connecting position of the side surface of one end of the arc-shaped plate (9231) and the plate body (921); a plurality of balls (9232) are uniformly and rotatably arranged on the side surface of the other end of the arc-shaped plate (9231).
4. The intelligent three-proofing power distribution cabinet according to claim 1, characterized in that: the wire harness supporting mechanism (8) comprises a cylinder body (81), a heat conducting plate (82), a wire hole (83), heat conducting glue (84) and a protection mechanism (85); the cylinder body (81) is fixedly arranged at the upper end of the inner part of the mounting cylinder (10); a heat conducting plate (82) is embedded in the middle of the outer circular surface of the cylinder body (81); a plurality of line holes (83) are formed in the upper surface of the cylinder body (81) in a penetrating manner; a cavity is formed in the position, close to the line hole (83), in the cylinder body (81), and heat-conducting glue (84) is filled in the cavity; the upper end and the lower end of the line hole (83) are provided with a protection mechanism (85).
5. The intelligent three-proofing power distribution cabinet according to claim 4, characterized in that: the protection mechanism (85) comprises a rubber pad (851) and an anti-cutting chamfer (852); the upper surface and the lower surface of the cylinder body (81) are provided with anti-cutting chamfers (852) at positions close to the line holes (83); the cutting-proof chamfer (852) is smoothly connected with the upper end and the lower end of the line hole (83); and a rubber pad (851) is adhered and connected to the side surface of one end of the cutting-proof chamfer (852).
6. The intelligent three-proofing power distribution cabinet according to claim 4, characterized in that: the upper surface of the cylinder body (81) is circular and four classification areas (86) are uniformly arranged; the wire holes (83) are uniformly distributed in the four classification areas (86), and the diameter of the wire holes (83) arranged in the four classification areas (86) is gradually increased in the counterclockwise direction.
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| CN202110002737.7A CN112713537B (en) | 2021-01-04 | 2021-01-04 | Intelligent three-proofing power distribution cabinet |
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| CN202110002737.7A CN112713537B (en) | 2021-01-04 | 2021-01-04 | Intelligent three-proofing power distribution cabinet |
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| CN112713537B CN112713537B (en) | 2022-09-20 |
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|---|---|
| CN112713537B (en) | 2022-09-20 |
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Effective date of registration: 20220905 Address after: 253000 Yunhe Economic Development Zone, Wucheng County, Dezhou City, Shandong Province Applicant after: Shandong Tianchi Weida Power Equipment Co.,Ltd. Address before: 201800 room 2308, building 8, no.1630 Yecheng Road, industrial zone, Jiading District, Shanghai Applicant before: Shanghai Changyun electromechanical Co.,Ltd. |
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