CN215934202U

CN215934202U - Block terminal with electric leakage automatic alarm function

Info

Publication number: CN215934202U
Application number: CN202122522548.0U
Authority: CN
Inventors: 张庆杰
Original assignee: Qingdao Derun Haohai Electrical Equipment Co ltd
Current assignee: Qingdao Derun Haohai Electrical Equipment Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-01
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a distribution box with an automatic leakage alarm function, which comprises a main box body, a chassis, a hydraulic rod, a liquid level sensor and a warning lamp, wherein the chassis is connected to the outer surface of the bottom end of the main box body, a rotating door is rotatably connected to the outer surface of one side of the main box body, and the warning lamp is symmetrically arranged on the outer surface of one side, close to the top end, of the main box body. This block terminal with electric leakage automatic alarm function, transmission and acceptance through current transformer's monitoring and current inductor, thereby can be real-timely carry out real-time supervision to the main tank body is inside, thereby guarantee holistic security, remind the staff to maintain through setting up of warning light simultaneously, guarantee holistic steady operation, make the transmission signal of main tank body can be wider through the locator simultaneously, the signal transmission of being convenient for makes the location more accurate, when the main tank body is placed in the external world, also can realize remote monitoring and accurate advance line location.

Description

Block terminal with electric leakage automatic alarm function

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box with an automatic electric leakage alarm function.

Background

The distribution box is assembled with switchgear, a measuring instrument, a protective electrical appliance and auxiliary equipment in a closed or semi-closed metal cabinet according to the electrical wiring requirement to form a distribution device, and the distribution box is widely applied to various power stations, power distribution stations, building construction places and the like.

The simple dependence through-hole of present block terminal simultaneously dispels the heat for the radiating effect is poor, and danger takes place easily at high temperature, and the winding displacement of present block terminal simultaneously is comparatively mixed and disorderly, does not have corresponding winding displacement groove, makes the danger coefficient improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a distribution box with an automatic leakage alarm function, and aims to solve the problems that the existing distribution box in the background art cannot alarm in time when leakage occurs, and is not easy to be perceived by an operator, so that potential safety hazards of electric shock exist, meanwhile, the existing distribution box is poor in heat dissipation effect due to the fact that heat is dissipated only through holes, high temperature is easy to generate dangers, and meanwhile, the arrangement of the existing distribution box is messy.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a block terminal with electric leakage automatic alarm function, includes the main tank body, chassis, hydraulic stem, level sensor and warning light, the bottom surface of the main tank body is connected and is provided with the chassis, and the bottom surface edge on chassis all is provided with the base, one side surface of the main tank body rotates to be connected and is provided with the turnstile, and the impartial interval of both sides surface of the main tank body runs through and is provided with the vent to the guard shield that sets up the arc form is all connected to one side that the vent is located the main tank body surface, and the ventilation end of guard shield all is towards the bottom of the main tank body simultaneously, one side surface symmetry that the main tank body is close to the top is provided with the warning light, the top surface intermediate position of the main tank body is provided with the locator.

Preferably, hydraulic rods are arranged between the main box body and the edge of the outer surface of the top end of the chassis at equal intervals, two ends of each hydraulic rod are respectively installed in the bottom end of the main box body and the top end of the chassis in an embedded mode, the outer surface of one side, close to the bottom end, of the main box body is connected with a liquid level sensor, and the output end of the liquid level sensor faces one side of the top end of the chassis;

by adopting the technical scheme, the lifting of the hydraulic rod is controlled by the liquid level sensor, the main box body is submerged when waterlogging is prevented, and the overall safety is improved.

Preferably, a support is arranged on one side inside the main box body, two ends of the support are respectively installed inside the top end of the main box body and inside the bottom end of the main box body in an embedded mode, a heat dissipation fan is arranged in the middle of the support, and a mounting frame is fixedly connected to one side inside the main box body;

adopt above-mentioned technical scheme to make holistic thermal diffusivity high, the air permeability is strong, prolongs its life.

Preferably, a main circuit breaker, a split circuit breaker, a current transformer, a current inductor and a main control module are arranged inside the main box body, the main circuit breaker, the split circuit breaker, the current transformer, the current inductor and the main control module are all in conduction connection, and the main circuit breaker, the split circuit breaker, the current transformer, the current inductor and the main control module are all fixedly installed inside the mounting frame;

adopt above-mentioned technical scheme through main circuit breaker, cut apart circuit breaker, current transformer, current inductor and main control module's conductive connection for can be timely carry out the police dispatch newspaper when the main tank body is inside to take place to leak electricity, maintain and handle, improve holistic security.

Preferably, the main box body is transversely provided with a limiting plate inside, clamping grooves are formed in one side of the limiting plate at equal intervals, the other side of the limiting plate is attached to the outer surface of one side of the mounting frame, a pressing plate is arranged on the outer surface of one side of the limiting plate, which is provided with the clamping grooves, in parallel, the pressing plate is correspondingly provided with the clamping grooves in one side of the limiting plate, and meanwhile, the pressing plate and the edges of the two ends of the limiting plate are respectively provided with a limiting bolt in a penetrating mode;

adopt above-mentioned technical scheme through the pressfitting of clamp plate and limiting plate, can be in batches carry out the centre gripping spacing to the circuit, guarantee the inside orderliness of main tank body, the later stage maintenance of being convenient for prevents the electric wire winding simultaneously, reduces the danger coefficient.

Preferably, a sliding plate is transversely arranged on the outer surface of the bottom end of the limiting plate, a clamping block is transversely arranged on the outer surface of one side of the sliding plate, limiting blocks are equidistantly arranged on the outer surface of one side of the clamping block, the outer surface of the upper end of each limiting block is communicated with the outer surface of the bottom end of each limiting block in a penetrating manner, a limiting groove is formed in one side of each limiting block, which is close to the clamping block, in a sliding manner, the limiting blocks are connected with the sliding plate in a sliding manner, a clamping groove is formed in one side of each limiting block, which is close to the sliding plate, and a limiting bolt is arranged on the outer surface of one side of each limiting block, which is far away from the sliding plate, in a penetrating manner;

adopt above-mentioned technical scheme through the sliding connection of stopper and slide for the stopper can be solitary carry out the winding displacement to single electric wire, the later stage maintenance of being convenient for, and the suitability is strong simultaneously, and is nimble changeable.

Compared with the prior art, the utility model has the beneficial effects that: this block terminal with electric leakage automatic alarm function:

1. the inside of the main box body can be monitored in real time through monitoring of the current transformer and transmission and reception of the current inductor, so that the overall safety is ensured, meanwhile, workers are reminded of maintaining through the arrangement of the warning lamp, the overall stable work is ensured, meanwhile, the transmission signal of the main box body can be wider through the positioner, the signal transmission is facilitated, the positioning is more accurate, and when the main box body is placed outside, the remote monitoring and accurate positioning can be realized;

2. the heat dissipation fan and the vent are arranged, the air in the main box body can be circulated fully through the vent and the heat dissipation fan, so that the heat dissipation performance of the whole body is higher, meanwhile, the outer surface of the vent is arranged in an arc shape, the possibility of rainwater entering can be reduced, the danger coefficient is reduced, the safety of the whole body is higher, and meanwhile, the liquid level sensor at the bottom end can control the extension and retraction of the hydraulic rod, so that the main box body is prevented from being submerged when in urban inland inundation;

3. be provided with clamp plate and slide, through the centre gripping laminating of clamp plate and stopper, can carry out wholly to the inside circuit of main tank body in batches, the sliding connection setting through stopper and slide simultaneously for can carry out the centre gripping to the inside single circuit of main tank body, make the inside winding displacement of main tank body more neat, make holistic factor of safety improve, the maintenance and the installation in the later stage of being convenient for simultaneously, stability is higher.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic overall front cross-sectional structural view of the present invention;

FIG. 3 is a schematic view of a top view of the pressing plate and the limiting plate of the present invention;

FIG. 4 is a schematic top view of the mounting of the slide plate and the limiting block of the present invention;

FIG. 5 is a schematic view of a disassembled three-dimensional structure of the sliding plate and the limiting block.

In the figure: 1. a main box body; 2. a chassis; 3. a hydraulic lever; 4. a liquid level sensor; 5. a base; 6. a vent; 7. a support; 8. a heat dissipation fan; 9. a main circuit breaker; 10. dividing the circuit breaker; 11. a current transformer; 12. a current sensor; 13. a main control module; 14. a warning light; 15. pressing a plate; 16. a limiting plate; 17. a card slot; 18. a limit bolt; 19. a slide plate; 20. a limiting block; 21. a clamping block; 22. a limiting groove; 23. a positioner; 24. and (7) mounting frames.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a distribution box with an automatic electric leakage alarm function comprises a main box body 1, a chassis 2, a hydraulic rod 3, a liquid level sensor 4, a base 5, a vent 6, a support 7, a heat dissipation fan 8, a main circuit breaker 9, a dividing circuit breaker 10, a current transformer 11, a current inductor 12, a main control module 13, a warning lamp 14, a pressing plate 15, a limiting plate 16, a clamping groove 17, a limiting bolt 18, a sliding plate 19, a limiting block 20, a clamping block 21, a limiting groove 22, a positioner 23 and a mounting frame 24, wherein the outer surface of the bottom end of the main box body 1 is connected with the chassis 2, the outer surface edge of the bottom end of the chassis 2 is provided with the base 5, the outer surface of one side of the main box body 1 is rotatably connected with a rotating door, the outer surfaces of two sides of the main box body 1 are provided with the vent 6 at equal intervals, and one side of the vent 6, which is positioned on the outer surface of the main box body 1, is connected with an arc-shaped shield, the end of ventilating of guard shield all faces the bottom of main tank body 1 simultaneously, one side surface symmetry that main tank body 1 is close to the top is provided with warning light 14, the top surface intermediate position of main tank body 1 is provided with locator 23, the device is when using, when main tank body 1 takes place the electric leakage, thereby send alarm sound through warning light 14 and remind operating personnel, maintain as early as possible, guarantee job stabilization nature, simultaneously if main tank body 1 prevents when the position far away, confirm the position maintenance of being convenient for through locator 23, locator 23 constitutes for common GPS positioner simultaneously.

Equidistant hydraulic stem 3 that is provided with between the edge of main tank 1 and 2 top surfaces on chassis, and the both ends of hydraulic stem 3 embedded installation is inside the top with chassis 2 in main tank 1's bottom respectively, main tank 1 is close to one side surface connection of bottom and is provided with level sensor 4, and level sensor 4's output is towards 2 top one sides on chassis, when the city waterlogging, the water level rises, when the water logging does not have level sensor 4, level sensor 4 transmission signal, thereby control 3 lifts of hydraulic stem, prevent that the water level from rising to submerge main tank 1, thereby avoid taking place the short circuit and cause danger, improve holistic factor of safety, guarantee the steady operation.

Inside one side of the main tank body 1 is provided with support 7, and inside embedded the top of the main tank body 1 and the bottom of the main tank body 1 respectively at the both ends of support 7, the intermediate position of support 7 is provided with heat dissipation fan 8, inside one side of the main tank body 1 is connected fixedly and is provided with mounting bracket 24, through the setting of heat dissipation fan 8 and vent 6, make the inside air of the main tank body 1 keep the mobile state, make holistic thermal diffusivity higher, prolong its holistic life, guarantee holistic security simultaneously.

The main box body 1 is internally provided with a main breaker 9, a split breaker 10, a current transformer 11, a current inductor 12 and a main control module 13, the main breaker 9, the split breaker 10, the current transformer 11, the current inductor 12 and the main control module 13 are all in conduction connection, the main breaker 9, the split breaker 10, the current transformer 11, the current inductor 12 and the main control module 13 are all fixedly arranged inside a mounting frame 24, when short circuit or power leakage occurs inside the main box body 1, the numerical value of the current transformer 11 is changed at the moment, the current transformer 11 used in the device is a zero-position current transformer 11, after the current transformer 11 is changed, the current inductor 12 connected with the current transformer receives the numerical value and transmits the numerical value to the main control module 13, the main control module 13 transmits a signal to control the main breaker 9 to perform power-off operation, and the overall safety is ensured, meanwhile, the main control module 13 controls the warning lamp 14 and the positioner 23 to be electrified for alarming and positioning, so that maintenance personnel can accurately perform positioning maintenance, and the working efficiency is improved.

A limit plate 16 is transversely arranged in the main box body 1, clamping grooves 17 are arranged in one side of the limit plate 16 at equal intervals, the other side of the limit plate 16 is attached to the outer surface of one side of the mounting frame 24, meanwhile, the outer surface of one side of the limit plate 16, which is provided with the clamping groove 17, is provided with a pressing plate 15 in parallel, a clamping groove 17 is correspondingly arranged in one side of the pressing plate 15 facing the limiting plate 16, meanwhile, limiting bolts 18 are arranged at the edges of the two ends of the pressing plate 15 and the limiting plate 16 in a penetrating way, when the circuit in the main box body 1 needs to be integrally wired, the pressing plate 15 is separated from the limiting plate 16 by rotating the limiting bolt 18, the electric wire passes through the space between the pressing plate 15 and the limiting plate 16, the limiting bolt 18 is rotated and screwed, thereby carry on spacingly to the electric wire, guarantee stability and orderliness, easy operation practicality is high, convenient to use, and the maintenance of being convenient for improves holistic security simultaneously.

The outer surface of the bottom end of the limiting plate 16 is transversely provided with a sliding plate 19, the outer surface of one side of the sliding plate 19 is transversely provided with a clamping block 21, the outer surface of one side of the clamping block 21 is equidistantly provided with limiting blocks 20, the outer surface of the upper end of the limiting block 20 is communicated with the outer surface of the bottom end in a penetrating manner, the inner part of one side of the limiting block 20, which is close to the clamping block 21, is provided with a limiting groove 22, the limiting blocks 20 and the sliding plate 19 are in sliding connection, the inner part of one side of the limiting block 20, which is close to the sliding plate 19, is provided with a clamping groove 17, the outer surface of one side of the limiting block 20, which is far away from the sliding plate 19, is provided with a limiting bolt 18 in a penetrating manner, when a single electric wire needs to be arranged, one of the limiting blocks 20 is firstly slid on the sliding plate 19, the limiting bolt 18 on one side of the limiting block 20 is rotated to extrude and tighten the electric wire in the limiting bolt 18, the wire arranging device has the advantages that the single wire can be classified, the flexibility is high, and meanwhile, electric wires with different diameters can be clamped.

The working principle is as follows: when the distribution box with the automatic electric leakage alarm function is used, firstly, as shown in figures 1-5, the arc cover arranged on one side of the vent 6 with the downward surface is used, so that rainwater is not easy to enter the inside of the main box body 1 during rain, internal moisture or short circuit is not easy to cause, air circulation heat dissipation can be performed at the same time, and the overall practicability is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal with electric leakage automatic alarm function, includes main tank body (1), chassis (2), hydraulic stem (3), level sensor (4) and warning light (14), its characterized in that: the bottom surface of the main box body (1) is connected and is provided with chassis (2), and the bottom surface edge of chassis (2) all is provided with base (5), one side surface of main box body (1) rotates to be connected and is provided with the turnstile, and the impartial interval of both sides surface of main box body (1) runs through and is provided with vent (6) to vent (6) are located one side of main box body (1) surface and all connect the guard shield that sets up the arc form, and the ventilation end of guard shield all faces the bottom of main box body (1) simultaneously, one side surface symmetry that main box body (1) is close to the top is provided with warning light (14), the top surface intermediate position of main box body (1) is provided with locator (23).

2. The distribution box with the automatic leakage alarm function according to claim 1, characterized in that: equidistant hydraulic stem (3) that are provided with between the edge of main tank body (1) and chassis (2) top surface, and the both ends of hydraulic stem (3) embedded installation respectively inside the bottom of main tank body (1) and the top of chassis (2) inside, one side surface connection that main tank body (1) is close to the bottom is provided with level sensor (4), and the output of level sensor (4) is towards chassis (2) top one side.

3. The distribution box with the automatic leakage alarm function according to claim 1, characterized in that: the inside one side of the main box body (1) is provided with a support (7), the two ends of the support (7) are respectively installed in the top of the main box body (1) and the bottom of the main box body (1) in an embedded mode, a heat dissipation fan (8) is arranged at the middle position of the support (7), and a mounting frame (24) is fixedly arranged on one side of the inside of the main box body (1).

4. The distribution box with the automatic electric leakage alarm function according to claim 3, characterized in that: the inside of main tank body (1) is provided with main circuit breaker (9), cuts apart circuit breaker (10), current transformer (11), current inductor (12) and main control module (13), and all turn on connections between main circuit breaker (9), cut apart circuit breaker (10), current transformer (11), current inductor (12) and main control module (13) to main circuit breaker (9), cut apart circuit breaker (10), current transformer (11), current inductor (12) and the equal fixed mounting in the inside of mounting bracket of main control module (13).

5. The distribution box with the automatic electric leakage alarm function according to claim 3, characterized in that: the inside of the main box body (1) transversely is provided with limiting plate (16), and the inside equidistant draw-in groove (17) that is provided with in one side of limiting plate (16), and the opposite side of limiting plate (16) and the laminating of one side surface of mounting bracket (24), limiting plate (16) set up one side surface parallel arrangement of draw-in groove (17) simultaneously has clamp plate (15), and clamp plate (15) also correspond towards one side of limiting plate (16) inside and are provided with draw-in groove (17), and the edge at clamp plate (15) and limiting plate (16) both ends all runs through and is provided with limit bolt (18) simultaneously.

6. The distribution box with the automatic electric leakage alarm function according to claim 5, characterized in that: the bottom surface of limiting plate (16) transversely is provided with slide (19), and one side surface of slide (19) transversely is provided with fixture block (21) to one side surface equidistant stopper (20) of fixture block (21), run through simultaneously between the upper end surface of stopper (20) and the bottom surface and switch on, stopper (20) are close to one side inside of fixture block (21) and are provided with spacing groove (22), and constitute sliding connection between stopper (20) and slide (19), stopper (20) are close to one side inside of slide (19) and are provided with draw-in groove (17), and stopper (20) keep away from one side surface of slide (19) and run through and be provided with stop bolt (18).