CN214706775U

CN214706775U - High-safety electrical switching equipment

Info

Publication number: CN214706775U
Application number: CN202022824912.4U
Authority: CN
Inventors: 叶子豪
Original assignee: Jiangsu Yizhong Electric Power Technology Co ltd
Current assignee: Jiangsu Yizhong Electric Power Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-12
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a high-safety electrical switch device, which comprises a driving component, a ventilation component, an electrical switch and an electrical box, wherein the interior of the electrical box is hollow, an electrical switch is arranged in the electrical box, a wire hole for the electric wire of the electrical switch to pass through is arranged on the upper surface of the electrical box, the bottom of the electric box is provided with a driving component, the driving component comprises a driving motor, a fixing frame, a driving wheel and a fixing block, the bottom of the electric box is provided with a driving motor, the outer surface of the driving motor is sleeved with a fixing frame, the fixed frame is in threaded connection with the bottom of the electric box, an output shaft of the driving motor is fixedly connected with the driving wheel, the one end welding that driving motor was kept away from to the drive wheel has the fixed block, the connecting rod is worn to be equipped with in the surface activity of fixed block, the one end and two sets of transfer lines that the fixed block was kept away from to the connecting rod are connected. The high-safety electrical switching equipment is simple in structure, convenient to use and capable of being widely applied.

Description

High-safety electrical switching equipment

Technical Field

The utility model belongs to the technical field of the electrical switch, concretely relates to high security electrical switching equipment.

Background

Electricity is a generic term in the disciplines or engineering fields of production, transmission, distribution, use, and manufacture of electrical equipment for electrical energy. The high-voltage and high-current switch equipment is a science which creates, maintains and improves limited space and environment by taking electric energy, electric equipment and electric technology as means, covers three aspects of conversion, utilization and research of the electric energy, comprises a basic theory, an application technology, facility equipment and the like, has large volume, generally adopts an operating system to control switching on and off, particularly needs an automatic switching-off circuit when the equipment has a fault, and needs a set of automatically-controlled electric operating equipment to automatically control power supply equipment.

For example, the high-safety electrical switch equipment with the publication number of CN209591821U and the publication date of 2019-11-05 comprises a protective box, wherein an insulating plate is arranged in the protective box, a strip-shaped opening is arranged on the side wall of the insulating plate, an electrical switch is arranged in the protective box, a switch is arranged on the side wall of the electrical switch, a fixing mechanism is arranged on the side wall of the electrical switch, one end of the fixing mechanism penetrates through the protective box and extends to the outer side of the protective box, a driving mechanism is fixedly connected to the side wall of the protective box, one end of the driving mechanism penetrates through the side wall of the protective box and extends to the inside of the protective box, a limiting mechanism is arranged on the side wall of the protective box, one end of the limiting mechanism is connected with the driving mechanism, although the motor switch can be opened or closed, the opening and closing speed is too slow, and when a circuit is closed or opened, a switch interface is easy to generate high temperature instantaneously, even a fire hazard; the electric switch is under long-time operating condition, especially under the high-pressure condition, produces high temperature easily, does not dispel the heat to the electric switch, probably aggravates the circuit ageing, arouses the potential safety hazard easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high security electrical switchgear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high security electrical switching equipment, includes drive assembly, ventilation assembly, electrical switch and electric box, the inside cavity of electric box sets up, just the internally mounted of electric box has electrical switch, just the wire hole that the electric wire of power supply gas switch runs through is seted up to the upper surface of electric box, drive assembly is installed to the bottom of electric box, drive assembly includes driving motor, mount, drive wheel and fixed block, driving motor is installed to the bottom of electric box, driving motor's surface cover is equipped with the mount, the bottom threaded connection of mount and electric box, driving motor's output shaft and drive wheel fixed connection, the one end welding that driving motor was kept away from to the drive wheel has the fixed block, the connecting rod is worn to be equipped with in the surface activity of fixed block, the one end that the fixed block was kept away from to the connecting rod is connected with two sets of transfer lines, two sets of the transfer line is vertical relative setting, and two sets of the one end that the connecting rod was kept away from to the transfer line is articulated with the one end of switch plectrum, the internally mounted of electric box has ventilation assembly.

Preferably, the ventilation subassembly includes bearer bar, fan, backup pad and dust screen, the first through-hole of installing the dust screen is seted up to the one side of electric box, just the inside threaded connection of electric box has the bearer bar, the inside fixedly connected with backup pad of bearer bar, just the protection network is installed towards the one side of electrical switch to the bearer bar, the fan is installed to one side of backup pad.

Preferably, one end of the electrical box, which is far away from the ventilation assembly, is provided with a second through hole for installing a ventilation net.

Preferably, a partition plate is arranged between the driving assembly and the electric switch, and a through hole for the transmission rod to penetrate is formed in one side of the partition plate.

Preferably, the axle center of the fixed block is located beside the axle center of the driving wheel.

The utility model discloses a technological effect and advantage: this high security electrical switching equipment, it is straight line reciprocating motion to drive the transfer line through the driving motor output shaft, thereby realize that contactless opens or is closed to the switch plectrum in the twinkling of an eye, improve the speed of opening and closing the circuit, stop simultaneously and switch contact, prevent that the electric shock condition from taking place, through starting the fan, realize the effect of the inside air current circulation of electric box, thereby can dispel the heat to electrical switch, reduce the high loss to electrical switch of high temperature, this high security electrical switching equipment, moreover, the steam generator is simple in structure, high durability and convenient use, can be widely applied.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the driving assembly of the present invention.

In the figure: the device comprises a driving assembly 1, a ventilation assembly 2, an electrical switch 3, a switch plectrum 4, a partition plate 5, an electrical box 6, a wire hole 7, a protective frame 8, a fan 9, a support plate 10, a dust screen 11, a ventilation screen 12, a driving motor 13, a fixing frame 14, a driving wheel 15, a fixing block 16, a connecting rod 17 and a transmission rod 18.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a high security electrical switching apparatus as shown in figures 1-3, including drive assembly 1, ventilation assembly 2, electrical switch 3 and electric box 6, the inside cavity of electric box 6 sets up, just the internally mounted of electric box 6 has electrical switch 3, just the upper surface of electric box 6 is seted up the line hole 7 that supplies the electric wire of power switch 3 to run through, drive assembly 1 is installed to the bottom of electric box 6, drive assembly 1 includes driving motor 13, mount 14, drive wheel 15 and fixed block 16, driving motor 13 is installed to the bottom of electric box 6, the surface cover of driving motor 13 is equipped with mount 14, mount 14 and the bottom threaded connection of electric box 6, the output shaft and the drive wheel 15 fixed connection of driving motor 13, the one end welding that driving wheel 15 kept away from driving motor 13 has fixed block 16, connecting rod 17 is worn to be equipped with in the surface activity of fixed block 16, the one end that fixed block 16 was kept away from to connecting rod 17 is connected with two sets of transfer lines 18, and is two sets of transfer line 18 is vertical relative setting, and is two sets of the one end that connecting rod 17 was kept away from to transfer line 18 is articulated with the one end of switch plectrum 4, the internally mounted of electric box 6 has ventilation assembly 2, drives drive wheel 15 through driving motor 13's output shaft and rotates to indirectly drive transfer line 18 and remove, the removal of transfer line 18 drives switch plectrum 4 and removes, thereby realizes the effect that quick contactless opened or closed circuit.

Specifically, ventilation assembly 2 includes bearer bar 8, fan 9, backup pad 10 and dust screen 11, the first through-hole of installing dust screen 11 is seted up to the one side of electric box 6, just the inside threaded connection of electric box 6 has bearer bar 8, bearer bar 8's inside fixedly connected with backup pad 10, just the protection network is installed towards electric switch 3's one side to bearer bar 8, fan 9 is installed to one side of backup pad 10, through installation fan 9, makes the inside air current of electric box 6 flow to can realize the effect of cooling to electric switch 3.

Specifically, the second through hole of installation ventilation net 12 is seted up to the one end that ventilation subassembly 2 was kept away from to electric box 6, through the cooperation of first through hole with the second through hole to realize the effect of air current circulation, thereby can accelerate the air current circulation, help giving off of temperature.

Specifically, a partition plate 5 is installed between the driving assembly 1 and the electric switch 3, a through hole for the transmission rod 18 to penetrate is formed in one side of the partition plate 5, and the transmission rod 18 can be prevented from deviating when moving by the through hole so as to influence the normal work of the switch shifting piece 4.

Specifically, the axis of the fixed block 16 is located beside the axis of the driving wheel 15, and the axis of the fixed block 16 is not aligned with the axis of the driving wheel 15, so that the rotation of the driving wheel 15 can drive the fixed block 16 to rotate along the axis of the driving wheel 15.

The working principle is as follows: when the high-safety electrical switching equipment is used, a driving motor 13 fixed on an electrical box 6 is started, an output shaft of the driving motor 13 drives a driving wheel 15 to rotate, a fixed block 16 is welded at one end of the driving wheel 15, the axis of the fixed block 16 is not in the same straight line with the axis of the driving wheel 15, the driving wheel 15 drives the fixed block 16 to rotate along the axis of the driving wheel 15 when rotating, one end of a connecting rod 17 is sleeved on a fixed rod, so that the fixed block 16 drives the connecting rod 17 to move in a telescopic mode, a transmission rod 18 is indirectly driven to move, the transmission rod 18 is hinged with a switch plectrum 4, the switch plectrum 4 can be moved by the telescopic movement of the transmission rod 18, the effect of non-contact closing or opening of a circuit is achieved, a fan 9 is started, a first through hole for installing a dustproof net 11 and a second through hole for installing a ventilation net 12 are respectively formed in two sides of the electrical box 6, and under the effect of the fan 9, the effect of circulation is realized to the inside air current of electric box 6 to accelerate to dispel the heat to electrical switch 3, prevent the problem that the high temperature harmd the circuit.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high-safety electrical switching apparatus comprising a drive assembly (1), a ventilation assembly (2), an electrical switch (3) and an electrical box (6), characterized in that: the inside cavity of electric box (6) sets up, just the internally mounted of electric box (6) has electrical switch (3), just the wire hole (7) that the electric wire of supplying power gas switch (3) runs through is seted up to the upper surface of electric box (6), drive assembly (1) is installed to the bottom of electric box (6), drive assembly (1) includes driving motor (13), mount (14), drive wheel (15) and fixed block (16), driving motor (13) are installed to the bottom of electric box (6), the surface cover of driving motor (13) is equipped with mount (14), the bottom threaded connection of mount (14) and electric box (6), the output shaft and drive wheel (15) fixed connection of driving motor (13), the one end welding that driving motor (13) was kept away from in drive wheel (15) has fixed block (16), connecting rod (17) are worn to be equipped with in the surface activity of fixed block (16), the one end and two sets of transfer lines (18) of keeping away from fixed block (16) in connecting rod (17) are connected, and are two sets of transfer line (18) are vertical relative setting, and two sets of the one end that connecting rod (17) were kept away from in transfer line (18) is articulated with the one end of switch plectrum (4), the internally mounted of electric box (6) has ventilation assembly (2).

2. A high safety electrical switching apparatus, according to claim 1, wherein: ventilation subassembly (2) are including protecting frame (8), fan (9), backup pad (10) and dust screen (11), the first through-hole of installing dust screen (11) is seted up to the one side of electric box (6), just the inside threaded connection of electric box (6) has protecting frame (8), the inside fixedly connected with backup pad (10) of protecting frame (8), just the protection network is installed towards the one side of electric switch (3) in protecting frame (8), fan (9) are installed to one side of backup pad (10).

3. A high safety electrical switching apparatus, according to claim 1, wherein: and one end of the electrical box (6) far away from the ventilation assembly (2) is provided with a second through hole for installing a ventilation net (12).

4. A high safety electrical switching apparatus, according to claim 1, wherein: a partition plate (5) is installed between the driving assembly (1) and the electric switch (3), and a through hole for the transmission rod (18) to penetrate through is formed in one side of the partition plate (5).

5. A high safety electrical switching apparatus, according to claim 1, wherein: the axle center of the fixed block (16) is positioned beside the axle center of the driving wheel (15).