CN211126513U

CN211126513U - High-low voltage electrical cabinet shell positioning device

Info

Publication number: CN211126513U
Application number: CN201922025296.3U
Authority: CN
Inventors: 吴桢; 严钱涛; 朱海龙; 陶萍; 汪小顺; 刘涛; 江鹏; 徐家兴
Original assignee: Wuhu Yilaite Electric Co ltd
Current assignee: Wuhu Yilaite Electric Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-28
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a high-low voltage apparatus cabinet shell positioner, including the cabinet body, low-voltage meter, cabinet door, viewing aperture apron and unable adjustment base, rain-proof swash plate is installed to the top of the cabinet body, and the inside of the cabinet body is provided with the dead lever, the dead lever both sides all are provided with the fixed block, and the inside surface of fixed block runs through and is provided with fixing bolt, the low-voltage meter sets up in the dead lever outside, and is provided with high-low voltage conversion case below the low-voltage meter, the cabinet door all sets up in the both sides of the cabinet body, and is provided with the viewing aperture above the surface of cabinet door, the below of viewing aperture is provided with the thermovent, and the thermovent top is provided with the dust guard. Can carry out effectual rain-proof effect to when rainwater weather through setting up rain-proof swash plate, avoid the rainwater to enter into inside the electrical apparatus cabinet, cause the damage of the inside high-low voltage electric box of electrical apparatus cabinet or electric wire to reduce the life of high-low voltage box or electric wire, improved daily use cost.

Description

High-low voltage electrical cabinet shell positioning device

Technical Field

The utility model relates to a regulator cubicle correlation technique field specifically is a high-low voltage apparatus cabinet shell positioner.

Background

The high-low voltage power distribution cabinet is the power distribution equipment used for distributing, controlling, metering and connecting cables in a power supply system, a general power supply station and a substation use high-voltage switch cabinets, then the low-voltage power distribution cabinet is led out from a transformer step-down low-voltage side, the low-voltage power distribution cabinet goes to each power distribution panel, a control box and a switch box, wherein the inside is the equipment of the power distribution equipment which integrally assembles a plurality of switches, breakers, fuses, buttons, indicating lamps, instruments, electric wires and other protection devices into a whole to meet the design function requirements.

Original high-low voltage apparatus cabinet shell positioner, single structure, and the functionality is not enough, do not possess the heat dissipation function, because the regulator cubicle is inside to contain a large amount of metal material and pilot lamp, again because the work of inside electrical apparatus, can produce a certain amount of temperature, if not in time spill the temperature, can lead to the temperature to extrude in inside, the inside temperature of regulator cubicle can be with time higher and higher, this can cause the high-low pressure to want to cause the damage to the electrical apparatus cabinet inside, the service life of machine has been reduced, use cost has been influenced.

Therefore, the person skilled in the art provides a positioning device for the housing of a high-low voltage electrical cabinet to solve the problems mentioned in the above background art.

Disclosure of Invention

An object of the utility model is to provide a high-low voltage apparatus cabinet shell positioner 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: a high-low voltage electric appliance cabinet shell positioning device comprises a cabinet body, a low-pressure meter, a cabinet door, an observation port cover plate and a fixed base, wherein a rainproof inclined plate is installed above the cabinet body, a fixed rod is arranged in the cabinet body, fixed blocks are arranged on two sides of the fixed rod, a fixed bolt penetrates through the inner surface of the fixed block, the low-pressure meter is arranged outside the fixed rod, a high-low voltage conversion box is arranged below the low-pressure meter, the cabinet door is arranged on two sides of the cabinet body, the observation port is arranged above the surface of the cabinet door, a heat dissipation port is arranged below the observation port, a dustproof plate is arranged above the heat dissipation port, slide rails are arranged on two sides of the dustproof plate, pulleys are arranged inside the slide rails, the observation port cover plate is arranged outside the cabinet door, a rotary rod is arranged above the observation port cover plate, the fixed base is arranged below the cabinet body.

As a further aspect of the present invention: the size of the cabinet body is smaller than that of the rainproof inclined plate, and the rainproof inclined plate is of an inclined structure.

As a further aspect of the present invention: the fixed block is in threaded connection with the fixing bolt, and the fixing bolt is symmetrically arranged about the central axis of the fixed rod.

As a further aspect of the present invention: the heat dissipation openings are arranged at equal intervals below the cabinet door and are of square structures.

As a further aspect of the present invention: the dust guard passes through the slide rail and constitutes sliding structure with the pulley, and the pulley sets up about the axis symmetry of dust guard.

As a further aspect of the present invention: the observation opening cover plate forms a rotating structure through a rotating rod and a rotating bolt, and the rotating bolt is symmetrically arranged about the central axis of the rotating rod.

As a further aspect of the present invention: the size of unable adjustment base is greater than the size of the cabinet body, and unable adjustment base is square structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the positioning device for the high-low voltage electric appliance cabinet shell, the rain-proof effect can be effectively achieved in rainy days by arranging the rain-proof inclined plate, rainwater is prevented from entering the electric appliance cabinet to cause damage to high-low voltage electric boxes or electric wires in the electric appliance cabinet, so that the service life of the high-low voltage electric boxes or the electric wires is shortened, and the daily use cost is improved;

2. according to the positioning device for the shell of the high-low voltage electric appliance cabinet, the heat dissipation efficiency of the temperature inside the electric appliance cabinet can be realized by arranging the heat dissipation port, a large amount of metal materials and indicator lamps are contained in the electric appliance cabinet, and then a certain amount of temperature can be generated due to the work of an electric appliance inside the electric appliance cabinet, if the temperature is not dissipated timely, the temperature can be extruded inside the electric appliance cabinet, the temperature inside the electric appliance cabinet can be increased along with the time, the high voltage and the low voltage inside the electric appliance cabinet are damaged, and the service life of a machine is shortened;

3. this high-low voltage electrical apparatus cabinet shell positioner can shelter from the thermovent through setting up the dust guard when sand blown by the wind weather, avoids inside the dust enters into the electrical apparatus cabinet, causes the damage of the inside machine of electrical apparatus cabinet, has reduced the life of machine.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of a positioning device for a housing of a high-low voltage electrical cabinet;

FIG. 2 is a schematic diagram of a front view of a positioning device for a housing of a high-low voltage electrical cabinet;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. the cabinet body, 2, rain-proof swash plate, 3, dead lever, 4, fixed block, 5, fixing bolt, 6, low-pressure table, 7, high-low pressure change-over box, 8, cabinet door, 9, viewing aperture, 10, thermovent, 11, dust guard, 12, slide rail, 13, pulley, 14, viewing aperture apron, 15, rotary rod, 16, swivel bolt, 17, unable adjustment base.

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.

Referring to fig. 1-3, in the embodiment of the present invention, a positioning device for a housing of a high-low voltage electrical cabinet comprises a cabinet body 1, a low-voltage meter 6, a cabinet door 8, a viewing port cover plate 14 and a fixing base 17, wherein a rain-proof sloping plate 2 is installed above the cabinet body 1, a fixing rod 3 is disposed inside the cabinet body 1, fixing blocks 4 are disposed on both sides of the fixing rod 3, a fixing bolt 5 is disposed on the inner surface of the fixing block 4, the low-voltage meter 6 is disposed on the outer side of the fixing rod 3, a high-low voltage conversion box 7 is disposed below the low-voltage meter 6, the cabinet doors 8 are disposed on both sides of the cabinet body 1, a viewing port 9 is disposed above the surface of the cabinet door 8, a heat dissipation port 10 is disposed below the viewing port 9, a dust guard 11 is disposed above the heat dissipation port 10, slide rails 12 are disposed on both sides of the dust guard, and a rotating rod 15 is arranged above the observation opening cover plate 14, rotating bolts 16 are arranged on two sides of the rotating rod 15, and a fixed base 17 is arranged below the cabinet body 1.

The size of the cabinet body 1 is smaller than the size of the rain-proof sloping plate 2, the rain-proof sloping plate 2 is of an inclined structure, effective rain-proof effect can be achieved when rain weather is conducted through the rain-proof sloping plate 2, the rainwater is prevented from entering the cabinet body 1, damage to a high-low voltage electric box or an electric wire inside an electric cabinet is caused, accordingly, the service life of the high-low voltage electric box or the electric wire is shortened, and daily use cost is improved.

Fixed block 4 is threaded connection with fixing bolt 5, and fixing bolt 5 sets up about dead lever 3's axis symmetry, can carry out the effect of fixing to inside low-voltage meter 6 through setting up dead lever 3, makes it can preserve and convey the low-voltage current that high-low voltage change-over box 7 changed and come to make things convenient for people's use, has improved the result of use.

The thermovent 10 is the equidistance setting in cabinet door 8 below, and thermovent 10 is square structure, can carry out radiating efficiency to the inside temperature of electrical cabinet through setting up thermovent 10, because the electrical cabinet is inside to contain a large amount of metal materials and pilot lamp, again because the work of inside electrical apparatus, can produce a certain amount of temperature, if not in time spill with the temperature, can lead to the temperature to extrude in inside, the inside temperature of electrical cabinet can be more and more high along with time, this can cause and want to cause the damage to the inside high-low pressure of electrical cabinet, the life of machine has been reduced.

Dust guard 11 passes through slide rail 12 and pulley 13 constitutes sliding construction, and pulley 13 sets up about the axis symmetry of dust guard 11, through setting up dust guard 11 at cabinet door inboard through manual drop-down, make it shelter from thermovent 10, avoid the rainwater to enter into cabinet body 1 inside from the thermovent, cause the damage to the machine, influence the life of machine, under the condition that meets sand blown by the wind weather, dust guard 11 can play the dust that prevents sand blown by the wind equally and enter into inside the electrical apparatus cabinet, cause the damage of machine, the life of machine has been reduced.

The observation opening cover plate 14 forms a rotating structure through a rotating rod 15 and a rotating bolt 16, the rotating bolt 16 is symmetrically arranged about the central axis of the rotating rod 15, the observation effect on the condition of an internal machine is realized through an observation opening 9 arranged above a cabinet door 8, the observation opening cover plate 14 outside the observation opening is manually opened and is upwards opened, the effect of observing and detecting the inside of the observation opening cover plate can be realized, the observation opening cover plate 14 can also perform effective protection effect on the observation opening 9, and the use of people is facilitated.

Unable adjustment base 17's size is greater than the size of the cabinet body 1, and unable adjustment base 17 is square structure, and unable adjustment base 17 that sets up in the cabinet body 1 below can play the fixed action of the cabinet body 1, makes its cabinet body 1 more stable firm, avoids because fixed insecure produced rocking, brings the damage to the electric of machine inside to the life of machine has been reduced, has reduced the result of use.

The utility model discloses a theory of operation is: firstly, an external power supply is switched on, a high-low voltage conversion box 7 in the cabinet body 1 starts to work normally, then high voltage is converted into low voltage electricity through the conversion of the high-low voltage conversion box 7, and then the low voltage electricity is converted into a low voltage electricity through a wire to be switched into a low voltage meter 6, so that the normal use is ensured, in addition, a certain amount of temperature is generated due to the normal work of an internal machine, the temperature can be gradually increased along with the lapse of time, if the internal machine cannot be discharged in time, the damage of the internal machine can be caused, the service life of the machine is further reduced, so that the internal temperature can be effectively discharged through a heat dissipation port 10 arranged at the lower part of the outer side of a cabinet door 8, the safe work of the internal machine is ensured, in addition, because the electric appliance cabinet can work outdoors for a long time, when in rainy weather, the cabinet body 1 can be effectively protected through a rain-proof, secondly, the dustproof plate 11 arranged on the inner side of the cabinet door is pulled down manually, so that the heat dissipation port 10 can be shielded, rainwater is prevented from entering the cabinet body 1 from the heat dissipation port to cause damage to a machine, the service life of the machine is prevented from being influenced, under the condition of windy and sandy weather, the dustproof plate 11 can also play a role in preventing windy and sandy dust from entering the electric appliance cabinet to cause damage to the machine, the condition of the internal machine can be observed through the observation port 9 arranged above the cabinet door 8 in daily work, the observation port cover plate 14 on the outer side of the observation port is opened manually and is lifted upwards, the internal observation and detection effects can be realized, the observation port cover plate 14 can also effectively protect the observation port 9, and finally the fixing base 17 arranged below the cabinet body 1 can play a role in fixing the cabinet body 1, the cabinet body 1 is more stable and firm, so that the use process of the positioning device for the shell of the high-low voltage electric cabinet is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-low voltage electric appliance cabinet shell positioning device comprises a cabinet body (1), a low-voltage meter (6), a cabinet door (8), an observation port cover plate (14) and a fixed base (17), and is characterized in that a rainproof inclined plate (2) is installed above the cabinet body (1), a fixed rod (3) is arranged inside the cabinet body (1), fixed blocks (4) are arranged on two sides of the fixed rod (3), a fixed bolt (5) penetrates through the inner surface of each fixed block (4), the low-voltage meter (6) is arranged outside the fixed rod (3), a high-low voltage conversion box (7) is arranged below the low-voltage meter (6), the cabinet doors (8) are arranged on two sides of the cabinet body (1), the observation port (9) is arranged above the surface of the cabinet door (8), a heat dissipation port (10) is arranged below the observation port (9), and a dustproof plate (11) is arranged above the heat dissipation port (10), dust guard (11) both sides all are provided with slide rail (12), and slide rail (12) inside is provided with pulley (13), viewing aperture apron (14) set up in cabinet door (8) outside, and viewing aperture apron (14) top is provided with rotary rod (15), rotary rod (15) both sides all are provided with rotatory bolt (16), unable adjustment base (17) set up the below at the cabinet body (1).

2. The positioning device for the shells of the high-low voltage electric appliance cabinets as claimed in claim 1, wherein the size of the cabinet body (1) is smaller than that of the rain-proof sloping plate (2), and the rain-proof sloping plate (2) is of a sloping structure.

3. The positioning device for the shells of high and low voltage electric appliance cabinets as claimed in claim 1, wherein the fixing block (4) is in threaded connection with the fixing bolt (5), and the fixing bolt (5) is symmetrically arranged about the central axis of the fixing rod (3).

4. The positioning device for the shells of the high-low voltage electrical appliance cabinets as claimed in claim 1, wherein the heat dissipation openings (10) are equidistantly arranged below the cabinet door (8), and the heat dissipation openings (10) are of a square structure.

5. The positioning device for the shells of high and low voltage electric appliance cabinets according to claim 1, characterized in that the dust-proof plate (11) and the pulleys (13) form a sliding structure through the sliding rails (12), and the pulleys (13) are symmetrically arranged about the central axis of the dust-proof plate (11).

6. The positioning device for the shells of high and low voltage electrical cabinets according to claim 1, characterized in that the view port cover plate (14) forms a rotating structure with a rotating bolt (16) through a rotating rod (15), and the rotating bolt (16) is symmetrically arranged about the central axis of the rotating rod (15).

7. The positioning device for the shells of high and low voltage electrical cabinets according to claim 1, characterized in that the size of the fixing base (17) is larger than that of the cabinet body (1), and the fixing base (17) has a square structure.