CN116316102B - Cable branching device for power distribution cabinet - Google Patents
Cable branching device for power distribution cabinet Download PDFInfo
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- CN116316102B CN116316102B CN202310379202.0A CN202310379202A CN116316102B CN 116316102 B CN116316102 B CN 116316102B CN 202310379202 A CN202310379202 A CN 202310379202A CN 116316102 B CN116316102 B CN 116316102B
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- 238000009826 distribution Methods 0.000 title claims abstract description 29
- 230000005611 electricity Effects 0.000 claims abstract description 99
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 238000002955 isolation Methods 0.000 claims abstract description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims 9
- 238000000926 separation method Methods 0.000 claims 1
- 239000003302 ferromagnetic material Substances 0.000 abstract description 5
- 238000010888 cage effect Methods 0.000 abstract description 4
- 230000003047 cage effect Effects 0.000 abstract description 4
- 230000005291 magnetic effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 210000000056 organ Anatomy 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- H02B1/202—Cable lay-outs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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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
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of cable branching devices, and discloses a cable branching device for a power distribution cabinet. The invention relates to a cable branching device for a power distribution cabinet, which is used for avoiding the occurrence of redundant economic loss, maintenance difficulty and other circuit damage caused by the damage of electric leakage to other instruments, wherein when the electric distribution cabinet has an accident and causes the electric leakage phenomenon of the whole electric distribution cabinet, the electric distribution cabinet is provided with an inner layer and an outer layer, the inner layer is an inner electricity isolation mechanism, the inner electricity isolation mechanism forms Faraday cage effect, the occurrence of false touch phenomenon is avoided, the electric leakage exists at the inner wall of the whole shell and the outer wall of the electricity isolation outer plate, ferromagnetic materials enable a metal sheet to generate certain vibration under the action of an alternating magnetic field to generate magnetostriction phenomenon, the electricity isolation outer plate is caused to generate vibration under the influence of current, and the same-frequency vibration generated by the electricity isolation outer plate is used for enabling the vibration copper sheet to generate collision to generate noise so as to alert a passersby to be far away from the electric distribution cabinet and prevent the influence of irrelevant personnel.
Description
Technical Field
The invention relates to the technical field of fastener production equipment, in particular to a cable branching device for a power distribution cabinet.
Background
Along with the continuous development of industry, the mill in each field is all establishing constantly, has a lot of consumer in the mill, needs to use the switch board, and the inside distribution at the switch board has a plurality of branch electric wires, in order to improve the convenience of electric wire wiring and be convenient for look over every branch electric wire, often carries out the separated time to branch electric wire with branching device, prevents that each branch electric wire from scattering and twining each other.
The block terminal on the market at present provides the function and only provides the mounted position for internal circuit to and protection internal circuit is not exposed to the sun in the wind, and though the inside is provided with the ground wire and avoids appearing the electric leakage phenomenon, when the electric leakage phenomenon appears in inside, outside personnel probably can take place the electric shock phenomenon under unknowing condition, and when the short circuit phenomenon appears in inside, internal circuit can not obtain in time remedy, probably leads to other precision instruments's damage.
Disclosure of Invention
The invention aims to provide a cable branching device for a power distribution cabinet, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the cable branching device for the power distribution cabinet comprises an integral external mechanism, wherein an integral bottom plate is fixedly connected to the outer wall of the bottom of the integral external mechanism, an internal electricity isolation mechanism is fixedly connected to the outer wall of the top of the integral bottom plate, an integral shell is fixedly connected to the outer wall of the top of the integral bottom plate, an integral door valve is rotationally connected to the outer wall of the integral shell, an integral handle is rotationally connected to the outer periphery of the outer wall of the integral door valve, when an internal circuit is required to be divided, the integral door valve and the electricity isolation door plate are opened, and the electricity isolation pulley slides up and down along a main body chute and stays for a short time, and a circuit branching procedure is started;
the inner electricity isolating mechanism is characterized in that an electricity isolating main outer plate is fixedly connected to the top outer wall of the integral bottom plate, a plurality of outer plate holes are formed in the outer wall of the electricity isolating main outer plate, a plurality of outer plate holes are formed in the bottom inner wall of the electricity isolating main outer plate, an electricity isolating sliding strip is fixedly connected to the bottom inner wall of the electricity isolating main outer plate, an electricity isolating sliding groove is formed in the top outer wall of the electricity isolating sliding strip, and an electricity isolating outer frame is fixedly connected to the outer periphery of the outer wall of the electricity isolating main outer plate;
the circuit bearing mechanism is characterized in that a circuit backboard is fixedly connected to the outer wall of the top of the integral bottom plate, an integral electric box is fixedly connected to the center shaft of the outer wall of the circuit backboard, a wire slot shunt is fixedly connected to the outer wall of the bottom of the integral electric box, a center shaft fixing plate is fixedly connected to the outer wall of the circuit backboard, a plurality of center shaft notches are formed in the top of the center shaft fixing plate, and a circuit sliding mechanism is arranged in the center shaft notches;
the circuit sliding mechanism is fixedly connected with a sliding spring at the bottom of the circuit sliding mechanism, a spring retaining plate is fixedly connected with one end of the sliding spring far away from the middle shaft fixing plate, two spring outer plates are fixedly connected with one end of the spring retaining plate far away from the sliding spring, and an outer plate pulley is rotatably connected with the middle of each spring outer plate;
vibration warning mechanism, vibration warning mechanism card is in planking hole inner wall department, vibration warning mechanism's top fixedly connected with piezoelectricity bee calling organ, piezoelectricity bee calling organ's top fixedly connected with piezoelectricity draw-in groove, piezoelectricity clamping groove's inner wall department fixedly connected with piezoelectric spring, piezoelectric spring is keeping away from piezoelectricity clamping groove's one end fixedly connected with piezoelectricity bee calling organ, piezoelectricity bee calling organ is rotating in the one end of keeping away from piezoelectric spring and is connected with the vibrations copper sheet, utilizes the same-frequency vibration that the electricity planking produced, and vibration warning mechanism who is fixed in electricity planking department follows and produces vibration, and wherein, the vibrations copper sheet bumps and produces noise, and the warning passer-by is kept away from the block terminal, prevents that irrelevant personnel from touching by accident.
Preferably, the inside electricity insulating frame that is provided with of inside electricity insulating mechanism, the main part spout has been seted up to the inside department of electricity insulating frame, the inner wall department sliding connection of main part spout has the electricity insulating pulley, the outer wall axis department rotation of electricity insulating pulley is connected with the electricity insulating planking, the outer wall axis department fixedly connected with electricity insulating bracing piece of electricity insulating planking, when the unexpected condition appears in the block terminal and leads to whole block terminal to appear the electric leakage phenomenon, the block terminal sets up to inside and outside bilayer structure, and the inlayer is inside electricity insulating mechanism, and when the electric box took place the electric leakage phenomenon, inside electricity insulating mechanism forms the faraday cage utility.
Preferably, the inside of inside electricity isolation mechanism is provided with the electricity isolation supporting rod, the inner wall department rotation of electricity isolation supporting rod is connected with the electricity isolation door plant, a plurality of door plant hole has been seted up at the top of electricity isolation door plant, the electricity isolation door plant rotates in the one end of keeping away from the electricity isolation supporting rod and is connected with the electricity isolation axis of rotation, electric current outwards leaks from inside, forms a reverse faraday cage through the electric box outer wall, and the electric current of this moment stays in the inner wall department of whole shell and the outer wall department of electricity isolation planking, makes the electric current be fixed in this regional flow to avoid pedestrian's mistake to touch the potential safety hazard.
Preferably, the inside of circuit bearing mechanism is provided with the outer wall department sliding connection of circuit backplate has the bottom fixed plate, a plurality of spool hole has been seted up to the top outer wall department of bottom fixed plate, the top outer wall department fixedly connected with a plurality of circuit baffle of bottom fixed plate, wherein, the both ends fixedly connected with of bottom fixed plate bear the slip strip, when needs protect and simplify the management to the internal circuit, the workman pulls out the bottom fixed plate through pulling the notch, and wherein one end of circuit is in being fixed in whole electronic box department, and the other end is fixed in bottom transformer department, and when the bottom fixed plate pulled out, the atress will be transmitted in top slip spring storage mechanical kinetic energy, provides relevant power for the follow-up reduction.
Preferably, the circuit sliding mechanism is fixedly connected with a supporting main body at the back of the bottom fixing plate, the inner wall of the supporting main body is rotationally connected with a circuit rotary wheel, and when the internal circuit is installed, the sliding spring releases internal mechanical power and enables the bottom fixing plate to reset.
Preferably, the bottom of the line sliding mechanism is fixedly connected with a line bottom plate, the top of the line bottom plate is fixedly connected with two line sliding strips, the middle shaft of each line sliding strip is fixedly connected with an outer wall tooth mouth, the outer wall of each line sliding strip is provided with a sliding wire slot, and the purpose of the line sliding mechanism is to fix an internal line.
Preferably, the circuit sliding mechanism is provided with two circuit sliding strips, the inner wall department sliding connection of circuit sliding strip has the slip stripper plate, the bottom fixedly connected with extrusion tooth mouth of slip stripper plate, the top outer wall department fixedly connected with circuit of slip stripper plate supports the variant, the circuit supports the inner wall department rotation of variant and is connected with extrusion gear, the circuit supports the inner wall department fixedly connected with telescopic machanism of variant, telescopic machanism's top fixedly connected with zoom mechanism utilizes the inner wall department of whole shell and the outer wall department of electricity-proof planking to have electric leakage, and ferromagnetic material makes the sheetmetal produce certain vibration under alternating magnetic field's effect, produces magnetostriction phenomenon, makes the electricity-proof planking produce vibration under the influence of electric current.
Preferably, the circuit bears the inside of mechanism and is provided with bears the slider, bear slider sliding connection in the electricity-isolating slider inner wall department, wherein, draw the notch is offered at the top of bottom fixed plate, pulls the bottom fixed plate through drawing the notch when the workman, wherein one end of circuit is being fixed in whole electronic box department, and the other end is fixed in bottom transformer department, when bottom fixed plate pulls out, the atress will be transmitted and store mechanical kinetic energy in top slip spring, provide relevant power for subsequent reset, when the internal circuit installation is accomplished, slip spring releases inside mechanical power, and make bottom fixed plate accomplish the reset.
Compared with the prior art, the invention has the beneficial effects that:
(1) The invention relates to a cable branching device for a power distribution cabinet, which is used for avoiding the occurrence of redundant economic loss, maintenance difficulty and other line damage caused by the damage of electric leakage to other instruments, wherein when the electric distribution cabinet has accident, the whole electric distribution cabinet has electric leakage, the electric distribution cabinet is provided with an inner layer and an outer layer, the inner layer is an inner electricity isolation mechanism, when the electric distribution cabinet has electric leakage, the inner electricity isolation mechanism forms a Faraday cage effect, the leaked current is concentrated to the outer wall of an electricity isolation outer plate, so that the current can not enter the inside of the electricity isolation outer plate, thereby playing the effect of protecting the inner line, on the other hand, in urban planning, the placing position of the electric distribution cabinet is approximately differentiated to the position of a crosswalk, where people are more densely located in a district square or a garden, and the like, the phenomenon of false contact of pedestrians happens, when the electric distribution cabinet has accident, the electric leakage of the whole electric distribution cabinet occurs, the current flows outwards from the inside through the outer wall of the electric distribution cabinet, and the current stays at the inner wall of the whole outer wall of the casing and the place of the electricity isolation outer plate, so that the current is fixed in the area flows, thereby avoiding the false contact of pedestrians.
(2) The invention relates to a cable branching device for a power distribution cabinet, which utilizes electric leakage existing at the inner wall of an integral shell and the outer wall of an electricity-isolating outer plate, wherein ferromagnetic materials enable metal plates to generate certain vibration under the action of an alternating magnetic field to generate magnetostriction phenomenon, so that the electricity-isolating outer plate is driven to vibrate under the influence of current, and when a plurality of outer plate holes generate same-frequency vibration under the same current, the electricity-isolating outer plate discharges dust around to the surface of the electricity-isolating outer plate through vibration, so that the heat dissipation effect of internal electric appliances is maintained.
(3) The invention relates to a cable branching device for a power distribution cabinet, which utilizes the same-frequency vibration generated by an electricity isolation outer plate, and a vibration warning mechanism fixed at the place of the electricity isolation outer plate follows to generate vibration, wherein a vibration copper sheet collides to generate noise, so that a passer-by is warned to be far away from the power distribution cabinet, and the situation that unrelated persons touch the cable is not intended is prevented.
(4) When the internal circuit is required to be protected and managed in a simplified mode, a worker pulls out the bottom fixing plate through the pulling notch, one end of the circuit is fixed at the integral electric box, the other end of the circuit is fixed at the bottom transformer, when the bottom fixing plate is pulled out, the mechanical kinetic energy is stored by the stressed sliding spring, relevant power is provided for subsequent reset, and when the internal circuit is installed, the sliding spring releases the internal mechanical power and enables the bottom fixing plate to complete reset.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal isolation mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the insulating outer frame of the present invention;
FIG. 5 is an enlarged view of FIG. 4A in accordance with the present invention;
FIG. 6 is a schematic view of a circuit carrier according to the present invention;
FIG. 7 is a schematic view of a circuit sliding mechanism according to the present invention;
FIG. 8 is an enlarged view of B of FIG. 7 in accordance with the present invention;
fig. 9 is a schematic structural view of the vibration warning mechanism of the present invention.
In the figure: 1. an integral external mechanism; 101. an integral base plate; 102. an integral housing; 103. an integral gate valve; 104. an integral grip; 2. an internal isolating mechanism; 201. a main electricity-insulating outer plate; 202. an outer plate hole; 203. a power isolation slide bar; 204. an electricity isolation chute; 205. an electricity isolating outer frame; 206. a main body chute; 207. an electricity isolating pulley; 208. a power-insulating outer plate; 209. a power-isolation support rod; 210. a power-insulating door plate; 211. a door panel aperture; 212. a power-isolating rotating shaft; 3. a circuit carrying mechanism; 301. a circuit backplate; 302. an integral electric box; 303. the wire slot shunts; 304. a center shaft fixing plate; 305. a center shaft notch; 306. a bottom fixing plate; 307. a conduit aperture; 308. a line separator; 309. carrying a sliding bar; 310. pulling the notch; 4. a line sliding mechanism; 401. a sliding spring; 402. a spring-retaining plate; 403. a spring outer plate; 404. an outer plate pulley; 405. a support body; 406. a line spinning wheel; 407. a circuit base plate; 408. a line sliding bar; 409. an outer wall tooth opening; 410. a sliding wire slot; 411. sliding the squeeze plate; 412. extruding the tooth mouth; 413. line support variants; 414. extruding the gear; 415. a telescoping mechanism; 416. a scaling mechanism; 5. a vibration warning mechanism; 501. a piezoelectric buzzer; 502. a piezoelectric clamping groove; 503. a piezoelectric spring; 504. vibrating the copper sheet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the cable branching device for the power distribution cabinet comprises an integral external mechanism 1, wherein an integral bottom plate 101 is fixedly connected to the outer wall of the bottom of the integral external mechanism 1, an internal electricity isolation mechanism 2 is fixedly connected to the outer wall of the top of the integral bottom plate 101, an integral shell 102 is fixedly connected to the outer wall of the top of the integral bottom plate 101, an integral door valve 103 is rotatably connected to the outer wall of the integral shell 102, an integral handle 104 is rotatably connected to the outer periphery of the outer wall of the integral door valve 103, when an internal circuit is required to be divided, the integral door valve 103 and an electricity isolation door plate 210 are opened, and an electricity isolation pulley 207 slides up and down along a main body chute 206 and stays for a short time, and a circuit branching process is started;
the inner electricity isolating mechanism 2 is characterized in that an electricity isolating main outer plate 201 is fixedly connected to the top outer wall of the integral bottom plate 101, a plurality of outer plate holes 202 are formed in the outer wall of the electricity isolating main outer plate 201, a plurality of outer plate holes 202 are formed in the bottom inner wall of the electricity isolating main outer plate 201, an electricity isolating sliding bar 203 is fixedly connected to the bottom inner wall of the electricity isolating main outer plate 201, an electricity isolating sliding groove 204 is formed in the top outer wall of the electricity isolating sliding bar 203, and an electricity isolating outer frame 205 is fixedly connected to the outer periphery of the outer wall of the electricity isolating main outer plate 201;
the circuit bearing mechanism 3 is characterized in that a circuit backboard 301 is fixedly connected to the top outer wall of the integral bottom plate 101, an integral electric box 302 is fixedly connected to the middle shaft of the outer wall of the circuit backboard 301, a wire slot shunt 303 is fixedly connected to the bottom outer wall of the integral electric box 302, a middle shaft fixing plate 304 is fixedly connected to the outer wall of the circuit backboard 301, a plurality of middle shaft notch 305 are formed in the top of the middle shaft fixing plate 304, and a circuit sliding mechanism 4 is arranged in the middle shaft notch 305;
the circuit sliding mechanism 4, the bottom of the circuit sliding mechanism 4 is fixedly connected with a sliding spring 401, one end, far away from the middle shaft fixing plate 304, of the sliding spring 401 is fixedly connected with a spring retaining plate 402, one end, far away from the sliding spring 401, of the spring retaining plate 402 is fixedly connected with two spring outer plates 403, and an outer plate pulley 404 is rotatably connected at the middle of the two spring outer plates 403;
vibration warning mechanism 5, vibration warning mechanism 5 card is in planking hole 202 inner wall department, vibration warning mechanism 5's top fixedly connected with piezoelectricity buzzer 501, the top fixedly connected with piezoelectricity draw-in groove 502 of piezoelectricity buzzer 501, the inner wall department fixedly connected with piezoelectricity spring 503 of piezoelectricity draw-in groove 502, the one end fixedly connected with piezoelectricity buzzer 501 that keeps away from piezoelectricity draw-in groove 502 of piezoelectricity spring 503, piezoelectricity buzzer 501 is at the one end rotation that keeps away from piezoelectricity spring 503 be connected with vibrations copper sheet 504, utilize the same frequency vibration that the electricity planking 208 produced, vibration warning mechanism 5 follow of being fixed in electricity planking 208 department produces vibration, wherein, vibrations copper sheet 504 bumps and produces the noise, warning passer-by keeps away from the block terminal, prevent that irrelevant personnel from touching by accident.
The inside of the internal electricity isolating mechanism 2 is provided with an electricity isolating outer frame 205, a main body sliding groove 206 is formed in the inside of the electricity isolating outer frame 205, an electricity isolating pulley 207 is slidably connected to the inner wall of the main body sliding groove 206, an electricity isolating outer plate 208 is rotatably connected to the middle shaft of the outer wall of the electricity isolating pulley 207, an electricity isolating support rod 209 is fixedly connected to the middle shaft of the outer wall of the electricity isolating outer plate 208, when the electricity isolating box has an accident, the whole electricity isolating box is in an electric leakage phenomenon, the electricity box is in an inner-outer double-layer structure, the inner layer is the internal electricity isolating mechanism 2, and when the electricity isolating phenomenon occurs in the electricity box, the internal electricity isolating mechanism 2 forms a Faraday cage effect.
The inside of inside electricity-insulating mechanism 2 is provided with electricity-insulating supporting rod 209, and the inner wall department rotation of electricity-insulating supporting rod 209 is connected with electricity-insulating door plant 210, and a plurality of door plant hole 211 has been seted up at electricity-insulating door plant 210's top, and electricity-insulating door plant 210 rotates in the one end that keeps away from electricity-insulating supporting rod 209 and is connected with electricity-insulating axis of rotation 212, and electric current outwards leaks from inside, forms a reverse faraday cage through the electric box outer wall, and the electric current of this moment stays in the inner wall department of whole shell 102 and the outer wall department of electricity-insulating planking 208, makes the electric current be fixed in this regional flow to avoid the mistake of pedestrian to touch the potential safety hazard that appears.
Example 2
Distinguishing features from example 1;
referring to fig. 1-9, a bottom fixing plate 306 is slidably connected to an outer wall of a circuit back plate 301 in the circuit carrying mechanism 3, a plurality of wire pipe holes 307 are formed in a top outer wall of the bottom fixing plate 306, a plurality of circuit separating plates 308 are fixedly connected to a top outer wall of the bottom fixing plate 306, two ends of the bottom fixing plate 306 are fixedly connected with carrying sliding bars 309, when internal circuits are required to be protected and management is simplified, a worker pulls out the bottom fixing plate 306 through pulling the notch 310, one end of each circuit is fixed to the whole electric box 302, the other end of each circuit is fixed to a bottom transformer, and when the bottom fixing plate 306 is pulled out, mechanical kinetic energy is stored in the top sliding spring 401 by being stressed, so that relevant power is provided for subsequent resetting.
The circuit sliding mechanism 4 is fixedly connected with a supporting main body 405 at the back of the bottom fixing plate 306, the inner wall of the supporting main body 405 is rotatably connected with a circuit rotary wheel 406, and when the internal circuit is installed, the sliding spring 401 releases internal mechanical power and enables the bottom fixing plate 306 to reset.
The bottom of the line sliding mechanism 4 is fixedly connected with a line bottom plate 407, the top of the line bottom plate 407 is fixedly connected with two line sliding strips 408, the middle shaft of the two line sliding strips 408 is fixedly connected with an outer wall tooth opening 409, the outer wall of the line sliding strip 408 is provided with a sliding line slot 410, and the purpose of the line sliding mechanism 4 is to fix an internal line.
The circuit sliding mechanism 4 is provided with two circuit sliding strips 408, the inner wall department sliding connection of circuit sliding strip 408 has slip stripper plate 411, the bottom fixedly connected with extrusion tooth mouth 412 of slip stripper plate 411, the top outer wall department fixedly connected with circuit support variant 413 of slip stripper plate 411, the inner wall department rotation of circuit support variant 413 is connected with extrusion gear 414, the inner wall department fixedly connected with telescopic machanism 415 of circuit support variant 413, the top fixedly connected with telescoping machanism 416 of telescopic machanism 415, utilize the inner wall department of whole shell 102 and the outer wall department of electricity-proof planking 208 to have electric leakage, ferromagnetic material makes the sheetmetal produce certain vibration under the effect of alternating magnetic field, produce magnetostriction phenomenon, make electricity-proof planking 208 produce vibration under the influence of electric current.
The circuit bears the weight of the inside of the mechanism 3 and is provided with bears the weight of the slider 309, bear the weight of slider 309 sliding connection in the electricity-insulating slider 203 inner wall department, wherein, draw notch 310 has been seted up at the top of bottom fixed plate 306, when the workman pulls notch 310 with bottom fixed plate 306 through drawing, wherein one end of circuit is fixed in whole electronic box 302 department, the bottom transformer department is fixed to the other end, when bottom fixed plate 306 pulls out, the atress will be transmitted and store mechanical kinetic energy in top sliding spring 401, provide relevant power for the subsequent reset, when the internal circuit installation is accomplished, sliding spring 401 releases inside mechanical power, and make bottom fixed plate 306 accomplish the reset.
One specific application of this embodiment is:
when the internal circuit is required to be protected and the circuit is tidied, a worker pulls out the bottom fixing plate 306 through the pulling notch 310, wherein one end of the circuit is fixed at the integral electric box 302, when the bottom fixing plate 306 is pulled out, the stressed force is transmitted to the top sliding spring 401 to store mechanical kinetic energy, related power is provided for subsequent resetting, when the internal circuit is installed, the sliding spring 401 releases internal mechanical power and enables the bottom fixing plate 306 to complete resetting, on the other hand, when the electric box has an accident, the integral electric box has an electric leakage phenomenon, the electric box is provided with an inner-outer double-layer structure, the inner layer is the internal electric isolation mechanism 2, when the electric box has the electric leakage phenomenon, the internal electric isolation mechanism 2 forms a Faraday cage effect, leaked current is concentrated at the outer wall of the electric isolation outer plate 208, the electric shock insulation plate 208 can not enter the inside of the electric shock insulation plate 208, so that the effect of protecting an internal circuit is achieved, electric leakage exists at the inner wall of the integral shell 102 and at the outer wall of the electric shock insulation plate 208, a ferromagnetic material enables a metal sheet to generate certain vibration under the action of an alternating magnetic field, a magnetostriction phenomenon is generated, the electric shock insulation plate 208 is caused to vibrate under the influence of the current, when a plurality of plate holes 202 generate same-frequency vibration under the same current, the electric shock insulation plate 208 discharges dust around out of the surface of the electric shock insulation plate 208 through vibration, the heat dissipation effect of internal electric appliances is maintained, the same-frequency vibration generated by the electric shock insulation plate 208 is utilized, a vibration warning mechanism 5 fixed at the electric shock insulation plate 208 follows to generate vibration, a vibration copper sheet 504 collides to generate noise, a warning passersby is far away from a distribution box, and unintentional touching of irrelevant personnel is prevented.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a cable branching device for switch board, includes whole external mechanism (1), the bottom outer wall department fixedly connected with monolithic bottom plate (101) of whole external mechanism (1), the top outer wall department fixedly connected with inside electricity isolation mechanism (2) of monolithic bottom plate (101), the top outer wall department fixedly connected with monolithic housing (102) of monolithic bottom plate (101), the outer wall department rotation of monolithic housing (102) is connected with monolithic door valve (103), the outer wall periphery department rotation of monolithic door valve (103) is connected with monolithic handle (104);
the inner electricity isolating mechanism (2), a main electricity isolating outer plate (201) is fixedly connected to the top outer wall of the integral bottom plate (101), a plurality of outer plate holes (202) are formed in the outer wall of the main electricity isolating outer plate (201), a plurality of outer plate holes (202) are formed in the inner wall of the bottom of the main electricity isolating outer plate (201), an electricity isolating sliding bar (203) is fixedly connected to the inner wall of the bottom of the main electricity isolating outer plate (201), an electricity isolating sliding groove (204) is formed in the top outer wall of the electricity isolating sliding bar (203), and an electricity isolating outer frame (205) is fixedly connected to the periphery of the outer wall of the main electricity isolating outer plate (201);
the circuit bearing mechanism (3), a circuit backboard (301) is fixedly connected to the top outer wall of the integral bottom plate (101), an integral electric box (302) is fixedly connected to the middle shaft of the outer wall of the circuit backboard (301), a wire slot shunt (303) is fixedly connected to the bottom outer wall of the integral electric box (302), a middle shaft fixing plate (304) is fixedly connected to the outer wall of the circuit backboard (301), a plurality of middle shaft notch (305) are formed in the top of the middle shaft fixing plate (304), and a circuit sliding mechanism (4) is arranged in the middle shaft notch (305);
the device comprises a line sliding mechanism (4), wherein a sliding spring (401) is fixedly connected to the bottom of the line sliding mechanism (4), a spring retaining plate (402) is fixedly connected to one end, far away from a center shaft fixing plate (304), of the sliding spring (401), two spring outer plates (403) are fixedly connected to one end, far away from the sliding spring (401), of the spring retaining plate (402), and an outer plate pulley (404) is rotatably connected to the middle of each spring outer plate (403);
the vibration warning mechanism (5), vibration warning mechanism (5) card is in planking hole (202) inner wall department, the top fixedly connected with piezoelectricity buzzer (501) of vibration warning mechanism (5), the top fixedly connected with piezoelectricity draw-in groove (502) of piezoelectricity buzzer (501), the inner wall department fixedly connected with piezoelectricity spring (503) of piezoelectricity draw-in groove (502), piezoelectricity spring (503) are in keeping away from piezoelectricity buzzer (501) in the one end fixedly connected with that piezoelectricity draw-in groove (502), piezoelectricity buzzer (501) are in keeping away from piezoelectricity spring (503) one end rotation connection has vibrations copper sheet (504);
the circuit bearing mechanism is characterized in that a bottom fixing plate (306) is slidably connected to the outer wall of the circuit backboard (301) arranged in the circuit bearing mechanism (3), a plurality of wire pipe holes (307) are formed in the top outer wall of the bottom fixing plate (306), and a plurality of circuit separation plates (308) are fixedly connected to the top outer wall of the bottom fixing plate (306);
wherein, the two ends of the bottom fixing plate (306) are fixedly connected with bearing sliding strips (309);
the circuit sliding mechanism (4) is fixedly connected with a supporting main body (405) at the back of the bottom fixing plate (306), and a circuit rotary wheel (406) is rotatably connected at the inner wall of the supporting main body (405);
the bottom of the line sliding mechanism (4) is fixedly connected with a line bottom plate (407), the top of the line bottom plate (407) is fixedly connected with two line sliding strips (408), the middle shaft of the two line sliding strips (408) is fixedly connected with an outer wall tooth opening (409), and the outer wall of the line sliding strip (408) is provided with a sliding line slot (410);
the circuit sliding mechanism is characterized in that two circuit sliding strips (408) are arranged on the circuit sliding mechanism (4), a sliding extrusion plate (411) is slidably connected to the inner wall of the circuit sliding strips (408), an extrusion tooth opening (412) is fixedly connected to the bottom of the sliding extrusion plate (411), a circuit supporting variant (413) is fixedly connected to the outer wall of the top of the sliding extrusion plate (411), a extrusion gear (414) is rotatably connected to the inner wall of the circuit supporting variant (413), a telescopic mechanism (415) is fixedly connected to the inner wall of the circuit supporting variant (413), and a zooming mechanism (416) is fixedly connected to the top of the telescopic mechanism (415).
2. A cable breakout device for a power distribution cabinet according to claim 1, wherein: the novel electric shock absorber is characterized in that an electric shock absorber outer frame (205) is arranged inside the inner electric shock absorber mechanism (2), a main body sliding groove (206) is formed in the inner part of the electric shock absorber outer frame (205), an electric shock absorber pulley (207) is connected to the inner wall of the main body sliding groove (206) in a sliding mode, an electric shock absorber outer plate (208) is connected to the middle shaft of the outer wall of the electric shock absorber pulley (207) in a rotating mode, and an electric shock absorber support rod (209) is fixedly connected to the middle shaft of the outer wall of the electric shock absorber outer plate (208).
3. A cable breakout device for a power distribution cabinet according to claim 2, wherein: the inside of inside electricity isolation mechanism (2) is provided with electricity isolation supporting rod (209), the inner wall department rotation of electricity isolation supporting rod (209) is connected with electricity isolation door plant (210), a plurality of door plant hole (211) have been seted up at the top of electricity isolation door plant (210), electricity isolation door plant (210) are connected with electricity isolation axis of rotation (212) in the one end rotation that keeps away from electricity isolation supporting rod (209).
4. A cable breakout device for a power distribution cabinet according to claim 1, wherein: a bearing sliding bar (309) is arranged in the circuit bearing mechanism (3), and the bearing sliding bar (309) is connected to the inner wall of the electricity isolation sliding bar (203) in a sliding manner;
wherein, draw notch (310) has been seted up at the top of bottom fixed plate (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310379202.0A CN116316102B (en) | 2023-04-11 | 2023-04-11 | Cable branching device for power distribution cabinet |
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| CN202310379202.0A CN116316102B (en) | 2023-04-11 | 2023-04-11 | Cable branching device for power distribution cabinet |
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| CN116316102B true CN116316102B (en) | 2023-09-26 |
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| CN116316102A (en) | 2023-06-23 |
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