CN213483513U - Insulating protective cover on high-voltage side of power transformer - Google Patents

Abstract

The utility model discloses an insulating protection casing of power transformer high pressure side, including box, weather shield and protection chamber, the inside of box is provided with the protection chamber, the inside in protection chamber is provided with the waterproof layer, and the inboard of waterproof layer is provided with the insulating layer, the inside ventilation window that is provided with of box of protection chamber both sides, the inside fixed mounting of box at protection chamber top has the battery, and the inside fixed mounting of box on one side of the battery has solar control ware, the top fixed mounting of box has the weather shield, and the top fixed mounting of weather shield has solar charging panel, the weather shield bottom fixed mounting of box both sides has the warning light. The utility model discloses a be provided with a series of structures and make this device can increase the barrier propterty of device at the in-process that uses to can warn non-staff or animal with solar energy transformation electric energy, increase the security and the feature of environmental protection of device.

Description

Insulating protective cover on high-voltage side of power transformer

Technical Field

The utility model relates to a transformer protection technical field specifically is an insulating protection casing of power transformer high-pressure side.

Background

The power transformer is a static electrical device, which is used for changing an alternating voltage (current) with a certain value into another voltage (current) with the same frequency or different values, and when the transformer works, the transformer needs to be protected, so that the condition that non-working personnel or small animals approach to cause dangerous damage and faults is avoided.

The existing insulating protective cover on the high-voltage side of the power transformer has the defects that:

1. the existing insulating protective cover at the high-voltage side of the power transformer has fewer protective measures and unsatisfactory protective effect;

2. the insulating protective cover on the high-voltage side of the existing power transformer cannot warn non-workers or small animals, and therefore the insulating protective cover on the high-voltage side of the existing power transformer is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating protection casing of power transformer high pressure side 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 an insulating protection casing of power transformer high pressure side, includes box, weather shield and protection chamber, the inside of box is provided with the protection chamber, and protects the box surface movable mounting of chamber one end and have the revolving door, the inside in protection chamber is provided with the waterproof layer, and the inboard of waterproof layer is provided with the insulating layer, the inside ventilation window that is provided with of box of protection chamber both sides, and the inside fixed mounting of ventilation window has the filter screen, the inside fixed mounting of box at protection chamber top has the battery, and the inside fixed mounting of box on one side of the battery has solar control ware, the top fixed mounting of box has the weather shield, and the top fixed mounting of weather shield has solar charging panel, the weather shield bottom fixed mounting of box both sides has the warning light.

Preferably, an observation window is fixedly installed on the surface of the revolving door, and a handle is fixedly installed on the surface of the revolving door on one side of the observation window.

Preferably, the periphery of the box body at the bottom of the filter screen is fixedly provided with a base, and the tops of the base at the two sides of the box body are movably provided with fixing bolts.

Preferably, warning signs are fixedly mounted on the surfaces of the two sides of the box body at the top of the filter screen, and an anti-oxidation layer is coated on the surfaces of the warning signs.

Preferably, the surface of the box body at the top of the revolving door is provided with a circuit hole, and the surface of the box body at the top of the circuit hole is fixedly provided with a maintenance plate.

Preferably, a supporting rod is fixedly installed between the top of the box body and the rain baffle, and a protective cover is fixedly installed at the bottom of the rain baffle on the periphery of the warning lamp.

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

1. the utility model discloses an inboard at the waterproof layer is provided with the insulating layer, the inside fixed mounting of ventilation window has the filter screen, the staff carries out protection work with the box cover in the place that needs the protection, thereby can avoid the inside condition that takes place danger of destroying the circuit of toy entering device, the insulating layer can carry out insulation protection to whole device, the waterproof layer can increase the waterproof nature of device, avoid leading to the fact the condition of damage in the water entering device, increase device barrier propterty, the ventilation window can increase the inside air flow velocity of device, reduce the inside temperature of device, avoid taking place the condition that the high temperature and damage, the filter screen can block the dust, avoid the dust to carry out the inside condition that causes the damage of device, the security and the protectiveness of increase device.

2. The utility model discloses an inside fixed mounting of box in battery one side has solar control ware, the top fixed mounting of weather shield has the solar charging panel, the weather shield bottom fixed mounting of box both sides has the warning light, solar charging can absorb solar radiation and turn into direct current electric energy with it, turn into the alternating current through solar control ware after store it inside the battery, thereby supply power to the warning light, increase the feature of environmental protection of device, the warning light can throw light on the warning to non-staff, avoid it to be close to the condition of taking place danger with trade, and can frighten away the toy, increase the practicality of device.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is the local structure schematic diagram of the filter screen of the present invention.

In the figure: 1. a box body; 2. a solar charging panel; 3. a rain shield; 4. a warning light; 5. a warning board; 6. a base; 7. fixing the bolt; 8. a support bar; 9. maintaining the plate; 10. a wiring hole; 11. a revolving door; 12. an observation window; 13. a ventilation window; 14. filtering with a screen; 15. a storage battery; 16. a solar controller; 17. a protective cavity; 18. an insulating layer; 19. and a waterproof layer.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; 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 invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an insulating protective cover for a high-voltage side of a power transformer comprises a box body 1, a rain baffle 3 and a protective cavity 17, wherein the protective cavity 17 is arranged inside the box body 1, a rotary door 11 is movably arranged on the surface of the box body 1 at one end of the protective cavity 17, a waterproof layer 19 is arranged inside the protective cavity 17, an insulating layer 18 is arranged on the inner side of the waterproof layer 19, ventilating windows 13 are arranged inside the box bodies 1 at two sides of the protective cavity 17, a filter screen 14 is fixedly arranged inside the ventilating windows 13, a worker covers the box body 1 to perform protective work in a place needing protection, the situation that a small animal enters the device to damage a line so as to cause danger can be avoided, the insulating layer 18 can perform insulating protection on the whole device, the waterproof layer 19 can increase the waterproofness of the device, the situation that water enters the device to cause damage is avoided, the protective performance of the device is increased, the ventilating windows 13 can, the temperature in the device is reduced, the situation that the device is damaged due to overhigh temperature is avoided, the filter screen 14 can block dust, the situation that the dust is damaged in the device is avoided, the safety and the protection performance of the device are improved, a worker can maintain parts by opening the revolving door 11, the storage battery 15 is fixedly arranged in the box body 1 at the top of the protection cavity 17, the solar controller 16 is fixedly arranged in the box body 1 on one side of the storage battery 15, the solar controller 16 adopts an SYMT787AB type controller, the rain baffle 3 is fixedly arranged at the top of the box body 1, the solar charging panel 2 is fixedly arranged at the top of the rain baffle 3, the warning lamps 4 are fixedly arranged at the bottoms of the rain baffles 3 at two sides of the box body 1, the rain baffle 3 can shield sunlight or rainwater, the situation that the device is damaged due to the rain baffle 3 is avoided, the service life of the device is prolonged, the solar charging panel 2 can absorb solar radiation and convert the solar radiation into direct current, convert into the alternating current through solar control ware 16 after it and store inside battery 15 to supply power to warning light 4, increase the feature of environmental protection of device, warning light 4 can throw light on the warning to the non-staff, avoids it to be close to the dangerous condition of taking place with trade, and can frighten away the toy, increases the practicality of device.

Further, the fixed surface of revolving door 11 installs observation window 12, and the fixed surface of revolving door 11 of observation window 12 one side installs the handle, and the staff can observe the inside condition of device through observation window 12, after the discovery problem, can be through the light revolving door 11 of opening of handle and maintain the work, increase the practicality of device.

Further, the peripheral fixed mounting of box 1 of filter screen 14 bottom has base 6, and 6 top movable mounting of base of box 1 both sides have fixing bolt 7, and base 6 can be fixed whole device, increases the stability of device, and the staff can fix base 6 at the workplace through fixing bolt 7, and the staff of being convenient for carries out the installation work of device.

Further, 1 both sides fixed surface of box at filter screen 14 top installs warning sign 5, and warning sign 5's surface scribbles the oxidation barrier, and warning sign 5 can warn the non-staff, avoids its trade to be close to the dangerous condition of taking place, and the oxidation barrier can increase warning sign 5's durability, extension warning sign 5's life.

Further, the surface of the box body 1 at the top of the revolving door 11 is provided with a circuit hole 10, the surface of the box body 1 at the top of the circuit hole 10 is fixedly provided with a maintenance plate 9, a worker can perform connection work of a high-voltage circuit through the circuit hole 10, and the worker can install and maintain the inside of the device by opening the maintenance plate 9.

Further, fixed mounting has bracing piece 8 between the top of box 1 and weather shield 3, and 3 bottom fixed mounting of 4 outlying weather shields of warning light have the safety cover, and bracing piece 8 can increase weather shield 3's stability and security, and the safety cover can protect warning light 4, avoids taking place the condition of damaging because of the collision at the during operation.

The working principle is as follows: the staff protects the work with box 1 cover in the place that needs the protection, insulating layer 18 can carry out insulation protection to whole device, waterproof layer 19 can increase the waterproof nature of device, ventilation window 13 can increase the inside air flow velocity of device, filter screen 14 can block the dust, weather shield 3 can shelter from sunshine or rainwater, solar charging panel 2 can absorb solar radiation and turn into direct current electric energy with it, turn into the alternating current through solar control ware 16 and store it inside battery 15, thereby supply power to warning light 4, increase the feature of environmental protection of device, warning light 4 can throw light on to the non-staff and warn, avoid its trade to be close to the condition of taking place danger, and can frighten away the toy, increase the practicality of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an insulating protection casing of power transformer high pressure side, includes box (1), weather shield (3) and protection chamber (17), its characterized in that: a protective cavity (17) is arranged inside the box body (1), a rotary door (11) is movably arranged on the surface of the box body (1) at one end of the protective cavity (17), a waterproof layer (19) is arranged inside the protective cavity (17), an insulating layer (18) is arranged on the inner side of the waterproof layer (19), ventilation windows (13) are arranged in the box body (1) at the two sides of the protection cavity (17), a filter screen (14) is fixedly arranged inside the ventilation window (13), a storage battery (15) is fixedly arranged inside the box body (1) at the top of the protection cavity (17), a solar controller (16) is fixedly arranged in the box body (1) at one side of the storage battery (15), a rain baffle (3) is fixedly arranged at the top of the box body (1), and the top of the rain baffle (3) is fixedly provided with a solar charging panel (2), and warning lamps (4) are fixedly arranged at the bottoms of the rain baffles (3) on the two sides of the box body (1).

2. The insulation shield for the high voltage side of a power transformer according to claim 1, wherein: the surface of the revolving door (11) is fixedly provided with an observation window (12), and the surface of the revolving door (11) on one side of the observation window (12) is fixedly provided with a handle.

3. The insulation shield for the high voltage side of a power transformer according to claim 1, wherein: the filter screen is characterized in that a base (6) is fixedly arranged on the periphery of the box body (1) at the bottom of the filter screen (14), and fixing bolts (7) are movably arranged at the tops of the base (6) on two sides of the box body (1).

4. The insulation shield for the high voltage side of a power transformer according to claim 1, wherein: the surface of the two sides of the box body (1) at the top of the filter screen (14) is fixedly provided with warning boards (5), and the surfaces of the warning boards (5) are coated with anti-oxidation layers.

5. The insulation shield for the high voltage side of a power transformer according to claim 1, wherein: the surface of the box body (1) at the top of the revolving door (11) is provided with a circuit hole (10), and the surface of the box body (1) at the top of the circuit hole (10) is fixedly provided with a maintenance plate (9).

6. The insulation shield for the high voltage side of a power transformer according to claim 1, wherein: a supporting rod (8) is fixedly installed between the top of the box body (1) and the rain baffle plate (3), and a protective cover is fixedly installed at the bottom of the rain baffle plate (3) on the periphery of the warning lamp (4).

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