CN215185262U

CN215185262U - Electric intelligent electric leakage protection equipment for building

Info

Publication number: CN215185262U
Application number: CN202121332362.2U
Authority: CN
Inventors: 任琦; 土登登真
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-14
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a building electrical intelligent earth leakage protection equipment relates to earth leakage protection technical field. The utility model discloses a guard box, current sensor, voltage sensor and circuit breaker, the guard box is the cavity structure, current sensor installs inside the guard box, voltage sensor installs in the current sensor below, circuit breaker installs in the voltage sensor below, circuit breaker installs the controller in one side, buzzer is installed to current sensor one side, current sensor, voltage sensor, circuit breaker and buzzer respectively with the controller between electric connection, surface mounting has the warning light on the guard box, electric connection between warning light and the buzzer. The utility model discloses a current sensor and voltage sensor structure, real-time detection circuitry's voltage and electric current when the electric current surpassed the limit value, through controller control circuit breaker cut-off protection ware turn-off power supply to send out the warning through bee calling organ and warning light, so that follow-up maintenance personal in time maintains.

Description

Electric intelligent electric leakage protection equipment for building

Technical Field

The utility model belongs to the technical field of the earth leakage protection, especially, relate to an electric intelligent earth leakage protection equipment of building.

Background

With the development of science and technology, electricity is used everywhere in life, electricity is utilized by people as an energy source, is popularized and is closely related to life of people and operation of equipment, and when the leakage current of a power grid exceeds a certain set value, the power supply can be automatically cut off or an alarm signal can be sent out. The leakage protection in the low-voltage power grid can prevent the human body from electric shock casualty accidents; the high-voltage power grid can not completely prevent the personal electric shock casualty accident, but can improve the safety of the power grid and equipment. Therefore, the high-voltage power grid is also called single-phase grounding protection. The set values for leakage protection are typically: the low-voltage power grid aims to prevent human bodies from being injured and killed by electric shock; high voltage networks are targeted towards equipment safety and prevention of fault propagation.

What traditional earth leakage protection device generally adopted is that air switch carries out earth leakage protection, and sensitivity is low, and reaction time is long, has brought certain threat for the power consumption safety to earth leakage protection device inside can produce high temperature when summer, can cause earth leakage protection device inside wire to be heated and destroy, thereby can cause earth leakage protection device to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building electrical intelligent earth leakage protection equipment, through current sensor and voltage sensor structure, the voltage and the electric current of real-time detection circuitry, when the electric current surpassed the limit value, through controller control circuit breaker cut-off power supply, and send out the warning through bee calling organ and warning light, so that follow-up maintenance personal in time maintains, conveniently carry out centralized management and arrangement with the circuit through the terminal box, through heat dissipation case structure, cooperation between its inside fan and opening and the ventilation groove, timely dispels the heat to the protection incasement portion, avoid inside high temperature, solve the current low and poor problem of heat dispersion of sensitivity.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a building electrical intelligent leakage protection device, which comprises a protection box, a current sensor, a voltage sensor and a circuit breaker, wherein the protection box is of a cavity structure, the current sensor is arranged in the protection box, the voltage sensor is arranged below the current sensor, the circuit breaker is arranged below the voltage sensor, one side of the circuit breaker is provided with a controller, one side of the current sensor is provided with a buzzer, the current sensor, the voltage sensor, the circuit breaker and the buzzer are respectively and electrically connected with the controller, the upper surface of the protection box is provided with an alarm lamp, the alarm lamp is electrically connected with the buzzer, the real-time voltage and current of a detection circuit are controlled by the controller to cut off the power supply of the circuit breaker when the current exceeds a limit value, and the buzzer and the alarm lamp give out warning, the circuit breaker is convenient for subsequent maintenance personnel to maintain in time, the junction box is installed on the other side of the circuit breaker, and a plurality of wiring holes are formed in the surface of one junction box, so that circuits can be managed and arranged in a centralized mode conveniently.

Further, a heat dissipation box is installed on one side of the alarm lamp, a wire inlet hole is formed in one side of the heat dissipation box, the wire inlet hole and the inside of the junction box are matched with each other, and a plurality of fans are installed inside the heat dissipation box.

Further, the upper surface of the heat dissipation box is provided with a plurality of ventilation grooves, the top surface inside the protection box is provided with an opening, the fan and the opening are mutually matched, the inside of the protection box is timely dissipated, and the internal temperature is prevented from being too high.

Furthermore, there is a door body guard box one side on one surface through hinge connection, the welding of guard box one surperficial opposite side has the fixture block, observation window has been inlayed to door body one surface dress, conveniently observes the inside condition of guard box.

Further, another surface mounting of the door body has an insulating cover, a rotating shaft penetrates through one side of the door body, a handle is installed at one end of the rotating shaft, a clamping plate is installed at the other end of the rotating shaft, and the clamping plate and a clamping block are clamped and matched to facilitate opening and closing of the door body.

Further, another surface mounting of guard box has two installation pieces, two the installation piece sets up relatively, two the installation piece week side has all overlapped the installation board that has inlayed, an installation board surface is provided with the mounting groove.

Further, the joint cooperation between mounting groove and the installation piece, it is fixed mutually between bolt and the wall that the mounting panel both ends are passed through, it is fixed mutually between bolt and the mounting panel surface that an installation piece surface passes through, makes things convenient for the installation and the fixing of guard box, avoids making it receive the damage when dismouting guard box.

The utility model discloses following beneficial effect has:

1. the utility model discloses a current sensor and voltage sensor structure, real-time detection circuitry's voltage and electric current when the electric current surpassed the limit value, through controller control circuit breaker cut-off protection ware turn-off power supply to send out the warning through bee calling organ and warning light, so that follow-up maintenance personal in time maintains.

2. The utility model discloses a terminal box is convenient to carry out centralized management and arrangement with the circuit, through heat dissipation case structure, via its inside fan and opening and the cooperation between the air channel, timely dispels the heat to the protection box inside, avoids inside high temperature.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the electric intelligent earth leakage protection device for buildings according to the present invention;

fig. 2 is a left side view structural schematic diagram of the electric intelligent leakage protection device for building of the utility model;

fig. 3 is a schematic view of a front view structure of the electric intelligent leakage protection device for buildings according to the present invention;

fig. 4 is a right-view structural schematic diagram of the electric intelligent leakage protection device for the building of the utility model;

fig. 5 is the utility model relates to a structure schematic diagram overlooks of building electrical intelligent earth leakage protection equipment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a protection box; 2. a current sensor; 3. a voltage sensor; 4. a circuit break protector; 5. a buzzer; 6. a controller; 7. a wire inlet hole; 8. a junction box; 9. a wiring hole; 10. an alarm light; 11. a door body; 12. an observation window; 13. an insulating cover; 14. a heat dissipation box; 15. a ventilation slot; 16. mounting a plate; 17. mounting blocks; 18. mounting grooves; 19. a handle; 20. clamping a plate; 21. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the utility model relates to a building electrical intelligent leakage protection device, which comprises a protection box 1, a current sensor 2, a voltage sensor 3 and a circuit breaker 4, wherein the protection box 1 is a cavity structure, the current sensor 2 is arranged in the protection box 1, the voltage sensor 3 is arranged under the current sensor 2, the circuit breaker 4 is arranged under the voltage sensor 3, a controller 6 is arranged on one side of the circuit breaker 4, a buzzer 5 is arranged on one side of the current sensor 2, the voltage sensor 3, the circuit breaker 4 and the buzzer 5 are respectively electrically connected with the controller 6, an alarm lamp 10 is arranged on the upper surface of the protection box 1, the alarm lamp 10 is electrically connected with the buzzer 5, the voltage and the current of the real-time detection circuit are detected, when the current exceeds a limit value, the power supply of the circuit breaker 4 is controlled by the controller 6, and send out the warning through bee calling organ 5 and warning light 10 for subsequent maintenance personal in time maintains, terminal box 8 is installed to protector 4 opposite side, and a terminal box 8 surface is provided with a plurality of wiring holes 9, conveniently carries out centralized management and arrangement with the circuit, and two installation pieces 17 are installed to the other surface of protection box 1, and two installation pieces 17 set up relatively, and the mounting panel 16 has all been inlayed to the cover in two installation piece 17 week sides, and a mounting panel 16 surface is provided with mounting groove 18.

The cooperation of joint between mounting groove 18 and the installation piece 17, it is fixed mutually between 16 both ends of mounting panel pass through the bolt and the wall, and it is fixed mutually between the bolt and 16 surfaces of mounting panel on the surface of installation piece 17, makes things convenient for the installation and the fixing of guard box 1, avoids making it receive the damage when dismouting guard box 1.

One side of one surface of the protection box 1 is connected with a door body 11 through a hinge, the other side of one surface of the protection box 1 is welded with a clamping block 21, and an observation window 12 is embedded in the surface of the door body 11, so that the internal condition of the protection box 1 can be observed conveniently.

The insulating cover 13 is installed on the other surface of the door body 11, a rotating shaft penetrates through one side of the door body 11, a handle 19 is installed at one end of the rotating shaft, a clamping plate 20 is installed at the other end of the rotating shaft, and the clamping plate 20 and the clamping block 21 are clamped and matched to facilitate opening and closing of the door body 11.

A heat dissipation box 14 is installed on one side of the alarm lamp 10, a wire inlet hole 7 is formed in one side of the heat dissipation box 14, the wire inlet hole 7 and the interior of the junction box 8 are matched with each other, and a plurality of fans are installed inside the heat dissipation box 14.

The upper surface of the heat dissipation box 14 is provided with a plurality of ventilation grooves 15, the top surface inside the protection box 1 is provided with an opening, and the fan and the opening are mutually matched, so that the inside of the protection box 1 is timely dissipated, and the internal temperature is prevented from being too high.

Example two:

referring to fig. 1-5, the utility model relates to an intelligent electric leakage protection device for building, preferably, the model of current sensor 2 is CMO324, the model of voltage sensor 3 is MIK-DJU, the model of circuit breaker 4 is SDXDG55, the model of buzzer 5 is ZH-9055A, the model of controller 6 is ARM10TDMI, and its application method is: put into terminal box 8 with the circuit through entrance hole 7 inside, terminal box 8 conveniently carries out centralized management and arrangement with the circuit, and 9 convenient and the inside electrical component of protective housing 1 of wiring hole through the surface setting are connected, through current sensor 2 and voltage sensor 3 structure, real-time voltage and the electric current of detection circuitry, when the electric current surpassed the limit value, through 6 control circuit breaker 4 cut-off power supplies of controller, and send out the warning through bee calling organ 5 and warning light 10, so that follow-up maintenance personal in time maintains.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an electric intelligent earth leakage protection equipment of building, includes guard box (1), current sensor (2), voltage sensor (3) and protector (4) that opens circuit, its characterized in that: the protective box (1) is of a cavity structure, the current sensor (2) is arranged in the protective box (1), the voltage sensor (3) is arranged below the current sensor (2), the circuit breaking protector (4) is arranged below the voltage sensor (3), a controller (6) is arranged at one side of the circuit breaking protector (4), a buzzer (5) is arranged at one side of the current sensor (2), the current sensor (2), the voltage sensor (3), the breaking protector (4) and the buzzer (5) are respectively and electrically connected with the controller (6), the upper surface of the protection box (1) is provided with an alarm lamp (10), the alarm lamp (10) is electrically connected with the buzzer (5), and a junction box (8) is installed on the other side of the circuit breaker protector (4), and a plurality of wiring holes (9) are formed in one surface of the junction box (8).

2. The electric intelligent leakage protection device for buildings according to claim 1, wherein a heat dissipation box (14) is installed on one side of the alarm lamp (10), a wire inlet hole (7) is formed in one side of the heat dissipation box (14), the wire inlet hole (7) and the inside of the junction box (8) are matched with each other, and a plurality of fans are installed inside the heat dissipation box (14).

3. The intelligent electric leakage protection device for buildings according to claim 2, characterized in that the upper surface of the heat dissipation box (14) is provided with a plurality of ventilation grooves (15), the top surface inside the protection box (1) is provided with an opening, and the fan and the opening are matched with each other.

4. The intelligent electric leakage protection device for buildings according to claim 1, wherein one side of one surface of the protection box (1) is connected with a door body (11) through a hinge, the other side of one surface of the protection box (1) is welded with a clamping block (21), and one surface of the door body (11) is embedded with an observation window (12).

5. The intelligent electric leakage protection device for buildings according to claim 4, wherein an insulating cover (13) is installed on the other surface of the door body (11), a rotating shaft penetrates through one side of the door body (11), a handle (19) is installed at one end of the rotating shaft, a clamping plate (20) is installed at the other end of the rotating shaft, and the clamping plate (20) is in clamping fit with the clamping block (21).

6. The intelligent electric leakage protection device for buildings according to claim 1, wherein two installation blocks (17) are installed on the other surface of the protection box (1), the two installation blocks (17) are arranged oppositely, installation plates (16) are sleeved on the peripheral side surfaces of the two installation blocks (17), and an installation groove (18) is formed in one surface of each installation plate (16).

7. The intelligent electric leakage protection device for buildings according to claim 6, wherein the mounting groove (18) is matched with the mounting block (17) in a clamping manner, two ends of the mounting plate (16) are fixed to the wall surface through bolts, and one surface of the mounting block (17) is fixed to one surface of the mounting plate (16) through bolts.