CN216774298U

CN216774298U - Voltage stability control system for power grid

Info

Publication number: CN216774298U
Application number: CN202220464911.XU
Authority: CN
Inventors: 朱文慧; 谈俊; 宫兴龙; 管仁静; 陈魏; 张致军
Original assignee: State Grid Anhui Electric Power Co Ltd Wuhu Wanhe District Power Supply Co
Current assignee: State Grid Anhui Electric Power Co Ltd Wuhu Wanhe District Power Supply Co
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-17
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a voltage stability control system for a power grid, and relates to the technical field of power energy. Including, the protecting crust, the surface of protecting crust is provided with control panel, the top of protecting crust is provided with the cable incoming end, the air-inlet grille has been seted up to the top of protecting crust and the side that is located the cable incoming end, the downside of protecting crust is provided with the buzzer siren, the internally mounted of protecting crust has voltage stabilizer, through setting up cable incoming end, cable output and anticreep wiring subassembly for the access of cable is with drawing forth to fix the cable, prevent to drop, through setting up air-inlet grille and gaseous monitor, both can adopt the mode of gaseous detection also can improve the sensitivity that detects simultaneously because gases such as carbon monoxide, sulfur dioxide that high temperature released, thereby reach steady voltage, reduce power failure and power accident's mesh.

Description

Voltage stability control system for power grid

Technical Field

The utility model relates to the technical field of electric power energy, in particular to a voltage stability control system of a power grid.

Background

Electric power is energy using electric energy as power, the discovery and application of electric power has raised the second industrialized climax, and becomes one of three scientific and technological revolution which occur in the world since 18 th century of human history, people's life is changed from the science and technology, a large-scale electric power system appearing in 20 th century is one of the most important achievements in the science history of human engineering, and is an electric power production and consumption system which is composed of links of power generation, power transmission, power transformation, power distribution, power utilization and the like, and converts the primary energy in the nature into electric power through a mechanical energy device, and then supplies the electric power to each user through the power transmission, the power transformation and the power distribution.

Most of the existing power users only adopt the short-circuit protector to protect the power network of the user end when the external power supply network is accessed to the user end, most of the power users have no power knowledge, especially for household power users, because the voltage of the power network leading-in end is unstable, the type selection error of the short-circuit protector, the non-standard cable connection and other reasons, the power failure is not timely caused when the short circuit or the voltage fluctuates, the cable is heated or even ignited, and the fire is caused, most of the power users can arrange decorative shielding on the surface of the distribution box, the cable problem in the distribution box can not be found in time, and when the cable is accessed, especially when one wiring hole is accessed into two cables and the cable diameter is different, the wiring ends of the existing circuit breakers, leakage protectors and other electrical appliances are easy to be fixed and not firm, and the power failure and the power accident are easy to be caused, the practicability is poor, so that the utility model provides a power grid voltage stabilization control system.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power network voltage stabilization control system, which aims to solve the problems that in the prior art, when a power user accesses a user end from an external power supply network, the power user only adopts a short-circuit protector to protect the power network of the user end, the power user has no power knowledge, especially for household power users, due to the reasons of unstable voltage at a power network lead-in end, wrong type selection of the short-circuit protector, non-standard cable connection and the like, power failure is easy to be out of time when short circuit or voltage fluctuates, so that the cable is heated or even ignited to cause fire, most power users can arrange decorative shielding on the surface of a distribution box and cannot find the cable problem in the distribution box in time, and when the cable is accessed, especially when one wiring hole is accessed into two cables and the cable diameter is different, the wiring holes of the existing circuit breakers, leakage protectors and other electrical appliances are easy to be fixed and not firm, and the problems of power failure, power accident and the like are easily caused.

In order to realize the purpose, the utility model is realized by the following technical scheme: a power grid voltage stabilization control system comprising: a control panel is arranged on the surface of the protective shell, a cable access end is arranged above the protective shell, an air inlet grille is arranged above the protective shell and on the side surface of the cable access end, a buzzer alarm is arranged on the lower side of the protective shell, a cable output end is arranged on the lower side of the protective shell and on the side surface of the buzzer alarm, a plurality of anti-drop wiring components are arranged in the cable input end and the cable output end, the surface of the other side of the protective shell is provided with a clamping groove, the lower side of the clamping groove is provided with an elastic clamping component, a voltage stabilizer is arranged in the protective shell, a gas monitor is fixedly connected in the protective shell and positioned at the side of the voltage stabilizer, and the gas monitor is arranged on the inner side of the air inlet grille, and the voltage stabilizer comprises a surge protection module and a voltage stabilizing module.

As the power grid voltage stabilization control system, the anti-drop wiring assembly comprises a copper frame, a copper plate, a screw and a ridge-shaped clamping plate, the copper frame is connected inside the protective shell in a sliding mode, the copper plate is fixedly connected inside the protective shell and located on the inner side of the copper frame, the screw is connected with the copper plate in a rotating mode, the screw is connected with the copper frame in a threaded mode, one side of the ridge-shaped clamping plate is connected with the copper plate in a rotating mode, and the other side of the ridge-shaped clamping plate is provided with a ridge-shaped slope.

As the power grid voltage stabilization control system, anti-skid stripes are arranged on the inner side surface of the copper frame and the surface of the ridge-shaped clamping plate, and the anti-skid stripes are arranged on the surface of the copper frame opposite to the ridge-shaped clamping plate.

The utility model relates to a power grid voltage stabilization control system, which comprises a clamping plate, an inclined pin, a mounting groove, a return spring, a fixed block, a plurality of dismounting grooves and a raised line, wherein the clamping plate is slidably connected inside a protective shell, the inclined pin is fixedly connected to the upper side of the clamping plate, the inclined plane of the inclined pin faces outwards, the mounting grooves are formed inside the clamping plate, one end of the return spring is fixedly connected to one side of the mounting groove, the fixed block is arranged on the other side of the mounting groove, the two sides of the fixed block are fixedly connected with the protective shell, the upper surface of the fixed block is fixedly connected with the return spring, the dismounting grooves are formed in the lower side of the clamping plate and located outside the protective shell, and the raised line is fixedly connected to the bottom of the clamping plate.

As the power grid voltage stabilization control system, a dust screen is arranged on the surface of the inner side of the air inlet grid, the dust screen and the air inlet grid are bonded, and the area of the dust screen is larger than that of the air inlet grid.

As the power grid voltage stabilization control system, an electric energy meter is arranged inside the protective shell and below the voltage stabilizer, and comprises an electronic electric energy metering module, a data storage module and a data transmission module.

As the voltage stabilization control system of the power grid, an electronic circuit breaker is arranged inside the protective shell and on the side surface of the electric energy meter, and the electronic circuit breaker is electrically connected with the voltage stabilizer at the cable output end respectively.

The utility model provides a power grid voltage stabilization control system. The method has the following beneficial effects:

the power grid voltage stabilization control system is used for connecting and leading out a cable by arranging a cable connecting end, a cable output end and an anti-drop wiring component, fixing the cable and preventing the cable from dropping, can monitor the cable in a use place due to gases such as carbon monoxide, sulfur dioxide and the like released at high temperature by arranging an air inlet grid and a gas monitor, can improve the detection sensitivity by adopting a gas detection mode, can send out an alarm when the gases such as carbon monoxide, sulfur dioxide and the like reach certain concentration by arranging a buzzer alarm to remind a power user to treat in time, can regulate and control the input voltage connected into the cable connecting end by arranging a voltage stabilizer, prevents the electric equipment of the user from being damaged by the conditions such as voltage fluctuation, lightning stroke and the like, and can be conveniently installed on a guide rail in a user distribution box by arranging a clamping groove and an elastic clamping component, therefore, the purposes of stabilizing voltage and reducing power failure and power accident are achieved.

Drawings

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

FIG. 2 is a partial block diagram of the present invention;

FIG. 3 is a partial block diagram of the present invention;

fig. 4 is a partial structural view of the present invention.

In the figure: 1. a protective shell; 2. a control panel; 3. a cable access end; 4. an air intake grille; 5. a buzzer alarm; 6. a cable output; 7. the anti-drop wiring component; 701. a copper frame; 702. a copper plate; 703. a screw; 704. a ridge-type splint; 8. a card slot; 9. an elastic clip assembly; 901. clamping a plate; 902. a taper pin; 903. mounting grooves; 904. a return spring; 905. a fixed block; 906. disassembling the groove; 907. a convex strip; 10. a voltage stabilizer; 11. a gas monitor; 12. anti-skid stripes; 13. a dust screen; 14. an electric energy meter; 15. an electronic circuit breaker.

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. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

In the description of the present application, it is to be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a power grid voltage stabilization control system comprises a protective shell 1, a control panel 2 is arranged on the surface of the protective shell 1, a cable access end 3 is arranged above the protective shell 1, an air inlet grid 4 is arranged above the protective shell 1 and on the side surface of the cable access end 3, a buzzer alarm 5 is arranged on the lower side of the protective shell 1, a cable output end 6 is arranged on the lower side of the protective shell 1 and on the side surface of the buzzer alarm 5, a plurality of anti-falling wiring components 7 are arranged in the cable access end 3 and the cable output end 6, a clamping groove 8 is arranged on the surface of the other side of the protective shell 1, an elastic clamping component 9 is arranged on the lower side of the clamping groove 8, a voltage stabilizer 10 is arranged in the protective shell 1, a gas monitor 11 is fixedly connected to the side of the voltage stabilizer 10 in the protective shell 1, and the gas monitor 11 is arranged on the inner side of the air inlet grid 4, the voltage stabilizer 10 includes a surge protection module and a voltage stabilization module.

In the concrete embodiment of the utility model, through setting up the cable incoming end 3, cable output end 6 and anti-drop wiring assembly 7, is used for the cut-in and draw-out of the cable, and fix the cable, prevent falling, through setting up the air-inlet grille 4 and gas monitor 11, can already monitor the gas such as carbon monoxide, sulfur dioxide that the cable in the place of use releases because of the high temperature, adopt the way of gas detection can also improve the sensitivity of detection at the same time, through setting up the buzzer siren 5, send out the police dispatch newspaper when the gas such as carbon monoxide, sulfur dioxide reaches certain concentration, remind the power consumer to deal with in time, can regulate and control the input voltage that the cable incoming end 3 connects through setting up the voltage stabilizer 10, prevent the voltage fluctuation, thunderbolt and so on the consumer from causing the damage, through setting up the draw-in groove 8 and elastic clamping assembly 9, can be convenient for this product to install on the guide rail in the user's block terminal.

Specifically, anticreep wiring subassembly 7 includes copper frame 701, copper 702, screw 703 and ridge type splint 704, copper frame 701 sliding connection is in the inside of protecting crust 1, copper 702 fixed connection is in the inside of protecting crust 1 and is located the inboard of copper frame 701, screw 703 and copper 702 rotate to be connected, and be threaded connection between screw 703 and the copper frame 701, one side and copper 702 of ridge type splint 704 are connected for rotating, the opposite side of ridge type splint 704 sets up to the domatic of having the ridge type.

In the embodiment of the utility model, the ridge-shaped clamping plate 704 is provided with the ridge-shaped slope and the copper plate 702 is rotatably connected with the ridge-shaped clamping plate 704, so that the contact area between the copper plate 702 and a single cable or a plurality of cables can be increased when the cables are connected, and the cables can be effectively clamped when the diameters of the connected cables are different.

Specifically, the inner side surface of the copper frame 701 and the surface of the ridge type clamping plate 704 are provided with anti-slip stripes 12, and the anti-slip stripes 12 are arranged on the surface of the copper frame 701 opposite to the ridge type clamping plate 704.

In the embodiment of the utility model, the anti-slip stripes 12 are arranged, so that the clamping friction force on the cable can be further improved, and the cable is prevented from falling off.

Specifically, elasticity card clamping subassembly 9 includes cardboard 901, taper pin 902, mounting groove 903, reset spring 904, fixed block 905, dismantle groove 906 and sand grip 907, cardboard 901 sliding connection is in the inside of protecting crust 1, taper pin 902 fixed connection is in the upside of cardboard 901, and the inclined plane of taper pin 902 is outside, the inside at cardboard 901 is seted up to mounting groove 903, and mounting groove 903 sets up to a plurality ofly, reset spring 904's one end fixed connection is in one side of mounting groove 903, fixed block 905 sets up the opposite side at mounting groove 903, the both sides and protecting crust 1 fixed connection of fixed block 905, and the upper surface and the reset spring 904 fixed connection of fixed block 905, dismantle the downside of cardboard 901 and be located the outside of protecting crust 1, sand grip 907 fixed connection is in the bottom of cardboard 901.

In the specific embodiment of the utility model, the product can be quickly and conveniently mounted and dismounted by matching the clamping plate 901, the taper pin 902, the mounting groove 903, the return spring 904, the fixing block 905, the dismounting groove 906 and the convex strip 907, so that the convenience of the product is improved.

Specifically, the surface of the inner side of the air inlet grille 4 is provided with the dust screen 13, the dust screen 13 is adhered to the air inlet grille 4, and the area of the dust screen 13 is larger than that of the air inlet grille 4.

In the embodiment of the utility model, the dust screen 13 is arranged to prevent dust from entering the interior of the protective shell 1 through the air inlet grille 4, so that the use stability of the product is improved.

Specifically, an electric energy meter 14 is disposed inside the protective shell 1 and below the voltage stabilizer 10, and the electric energy meter 14 includes an electronic electric energy metering module, a data storage module and a data transmission module.

In the embodiment of the present invention, by providing the electric energy meter 14, the electricity consumption of the user can be counted, so that the user can check the electricity consumption at any time, and the electricity saving function can be indirectly performed.

Specifically, an electronic circuit breaker 15 is disposed inside the protective housing 1 and on a side of the electric energy meter 14, and the electronic circuit breaker 15 is electrically connected to the voltage stabilizer 10 at the cable output end 6.

In the embodiment of the utility model, the electronic circuit breaker 15 is arranged, so that when the gas detected by the gas monitor 11 exceeds the standard and the short-circuit protector cannot act in time, the power output can be automatically cut off, and the probability of power accidents is reduced.

The working principle is as follows: when the cable fixing device is used, the clamping groove 8 is aligned with a sliding rail in a distribution box and clamped and pushed in, when the clamping groove is pushed in, the inclined plane of the inclined pin 902 can outwards apply a downward pressing force to the clamping plate 901, after the clamping plate is clamped in the sliding rail, the elastic force of the reset spring 904 enables the clamping plate 901 to reset and enables the relative position between the protective shell 1 and the sliding rail to be limited, when the clamping plate is disassembled, the disassembling groove 906 and the protruding strip 907 can be pulled downwards to disassemble the clamping plate, then a power supply cable is inserted between the copper frame 701 and the ridge type clamping plate 704 in the cable access end 3, then the copper frame 701 slides and compresses and fixes the cable by rotating the screw 703 and the screw 703, the bus cable of a user power network is fixed in the cable output end 6 by the method, when the diameter of a single cable, a plurality of cables or cables is different, the ridge type clamping plate 704 and the copper plate 702 can relatively rotate, so that the outer surface of the cable is always tangent to the surfaces of the copper frame 701 and the ridge type clamping plate 704, prevent to drop, through anti-skidding stripe 12, a friction for improving copper frame 701 and roof type splint 704 to the cable centre gripping, when electric power uses, through voltage stabilizer 10, a voltage for leading in stabilizes the regulation, when power failure takes place, when not having the start critical point that triggers short circuit protector, can cause the insulating layer on cable surface to release carbon monoxide when surpassing the uniform temperature, gaseous such as sulfur dioxide, through gas monitor 11 to gaseous real-time supervision, and send alarm signal through buzzer siren 5, remind the user in time to handle, when gas concentration surpasses certain limit and short circuit protector can not in time start, can cut off electric power output through electronic circuit breaker 15, pass through control panel 2 and counter electric energy 14 when using, the condition of power consumption can be looked over at any time to the user.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A power grid voltage stabilization control system, comprising: protective housing (1), the surface of protective housing (1) is provided with control panel (2), the top of protective housing (1) is provided with cable incoming end (3), air inlet grille (4) have been seted up to the top of protective housing (1) and the side that is located cable incoming end (3), the downside of protective housing (1) is provided with buzzer siren (5), the downside of protective housing (1) and the side that is located buzzer siren (5) are provided with cable output (6), all be provided with a plurality of anticreep wiring subassemblies (7) in cable incoming end (3) and cable output (6), draw-in groove (8) have been seted up on the surface of protective housing (1) opposite side, the downside of draw-in groove (8) is provided with elasticity clamping subassembly (9), the internally mounted of protective housing (1) has voltage stabilizer (10), the inside of protective housing (1) and the side fixedly connected with gas monitor (C) that is located voltage stabilizer (10) 11) And the gas monitor (11) is arranged on the inner side of the air inlet grille (4), and the voltage stabilizer (10) comprises a surge protection module and a voltage stabilizing module.

2. A power grid voltage stabilization control system according to claim 1, characterized by: anticreep wiring subassembly (7) include copper frame (701), copper (702), screw (703) and ridge type splint (704), copper frame (701) sliding connection is in the inside of protecting crust (1), copper (702) fixed connection just is located the inboard of copper frame (701) in the inside of protecting crust (1), screw (703) rotate with copper (702) and are connected, and be threaded connection between screw (703) and copper frame (701), one side and copper (702) of ridge type splint (704) are connected for rotating, the opposite side of ridge type splint (704) sets up to be had the domatic of ridge type.

3. A power grid voltage stabilization control system according to claim 2, characterized in that: the anti-skid strip (12) is arranged on the inner side surface of the copper frame (701) and the surface of the ridge-shaped clamping plate (704), and the anti-skid strip (12) is arranged on the surface, opposite to the ridge-shaped clamping plate (704), of the copper frame (701).

4. A power grid voltage stabilization control system according to claim 1, characterized by: the elastic clamping assembly (9) comprises a clamping plate (901), an inclined pin (902), a mounting groove (903), a reset spring (904), a fixing block (905), a dismounting groove (906) and a convex strip (907), wherein the clamping plate (901) is slidably connected inside the protective shell (1), the inclined pin (902) is fixedly connected to the upper side of the clamping plate (901), the inclined plane of the inclined pin (902) is outward, the mounting groove (903) is formed inside the clamping plate (901), the mounting grooves (903) are formed in a plurality of mounting grooves, one end of the reset spring (904) is fixedly connected to one side of the mounting groove (903), the fixing block (905) is arranged on the other side of the mounting groove (903), two sides of the fixing block (905) are fixedly connected with the protective shell (1), the upper surface of the fixing block (905) is fixedly connected with the reset spring (904), the dismounting groove (906) is formed in the lower side of the clamping plate (901) and is located outside the protective shell (1), the convex strip (907) is fixedly connected to the bottom of the clamping plate (901).

5. A power grid voltage stabilization control system according to claim 1, characterized by: the surface of the inner side of the air inlet grille (4) is provided with a dustproof net (13), the dustproof net (13) is bonded with the air inlet grille (4), and the area of the dustproof net (13) is larger than that of the air inlet grille (4).

6. A power grid voltage stabilization control system according to claim 1, characterized by: the protection shell (1) is internally provided with an electric energy meter (14) below the voltage stabilizer (10), and the electric energy meter (14) comprises an electronic electric energy metering module, a data storage module and a data transmission module.

7. A power grid voltage stabilization control system according to claim 1, characterized by: the protection device is characterized in that an electronic circuit breaker (15) is arranged inside the protection shell (1) and on the side face of the electric energy meter (14), and the electronic circuit breaker (15) is electrically connected with the cable output end (6) and the voltage stabilizer (10) respectively.