CN208478061U - A kind of power transformer dust guard - Google Patents

Abstract

The utility model discloses a kind of power transformer dust guards, including cabinet, component body is fixedly connected on rear side of the cabinets cavity, the top on the right side of the cabinet is provided through fan, it is fixedly connected with Air Filter on the right side of the fan, is communicated with wind-collecting cover on the left of the fan.The utility model passes through setting cylinder, connecting rod, motion bar, movable plate, sliding block, sliding slot, connecting plate and brush plate are used cooperatively, solve the problems, such as that existing power transformer dust guard dust removing effects are poor, the power transformer dust guard, has the advantages of good dedusting effect, during dedusting, completely dust can be removed, not only increase the effect of dedusting, it also will not influence the heat dissipation effect of transformer, not easily lead to the phenomenon that inside transformer element is burnt out, serious influence will not be caused to the economy of user, be conducive to the use of user, it is worth of widely use.

Description

A kind of power transformer dust guard

Technical field

The utility model relates to technical field of electric equipment, specially a kind of power transformer dust guard.

Background technique

Electrical equipment is in the power system to the general designation of the equipment such as generator, transformer, power circuit, breaker, electricity Power transformer is a kind of static electrical equipment, is identical another for the alternating voltage (electric current) of a certain numerical value is become frequency The equipment of the different voltage of one or more of numerical value (electric current) just generates the magnetic flux of alternation when first winding passes to alternating current, The magnetic flux of alternation is acted on by iron core magnetic conduction, and AC electromotive force, the height of secondary induced electromotive force are just induced in secondary winding It is low with a secondary winding the number of turns number it is related, i.e. voltage swing is directly proportional to the number of turns, and main function is transmission electric energy.

The effect of power transformer be it is various, voltage can not only be increased electric energy and be sent to electricity consumption area, moreover it is possible to electric Pressure is reduced at different levels using voltage, and to meet the needs of electricity consumption, common power transformer is mostly outdoor layout, due to it is long when Between do not clear up, often accumulate thick dust, however there is dust removing effects differences for existing power transformer dust guard Problem can not completely remove dust during dedusting, not only reduce the effect of dedusting, also will affect transformer Heat dissipation effect, the phenomenon that being easy to cause inside transformer element to burn out, cause serious influence to the economy of user, It is unfavorable for the use of user.

Utility model content

The purpose of this utility model is to provide a kind of power transformer dust guards, have the advantages of good dedusting effect, Solve the problems, such as that existing power transformer dust guard dust removing effects are poor.

To achieve the above object, the utility model provides the following technical solutions: a kind of power transformer dust guard, including Cabinet is fixedly connected with component body on rear side of the cabinets cavity, and the top on the right side of the cabinet is provided through fan, institute It states and is fixedly connected with Air Filter on the right side of fan, wind-collecting cover, the left side connection of the wind-collecting cover are communicated on the left of the fan There is isocon, the bottom of the isocon is communicated with out wind scoop, and cylinder is provided through at the center of the bottom of box, described Connecting rod is fixedly connected at the top of cylinder, the two sides of the connecting rod are connected with motion bar, and the motion bar is separate One end of connecting rod is connected with link block, and the link block is fixedly connected with movable plate far from the side of motion bar, described The front-end and back-end of movable plate bottom are fixedly connected to sliding block, and the front-end and back-end of the cabinets cavity two sides of the bottom open up There is sliding slot, and the basal sliding connection of the inner wall of sliding slot and sliding block, the movable plate are fixedly connected with far from the side of link block Connecting plate, the connecting plate bottom are fixedly connected with brush plate far from the side of movable plate, and the two sides of the bottom of box are opened Equipped with dirt slot out, the two sides of the cabinet offer heat release hole.

Preferably, the two sides of the component body are fixedly connected to fixed column, and fixed column far from component body one End is fixedly connected with the two sides of cabinets cavity respectively.

Preferably, connecting column, and the top at the top of connecting column and cabinets cavity are fixedly connected at the top of the isocon Portion is fixedly connected.

Preferably, the two sides of the cabinet are fixedly connected to inclined plate, and inclined plate is used cooperatively with heat release hole.

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

1, the utility model passes through setting cylinder, connecting rod, motion bar, movable plate, sliding block, sliding slot, connecting plate and hairbrush Plate is used cooperatively, and solves the problems, such as that existing power transformer dust guard dust removing effects are poor, the power transformer is dust-proof Device has the advantages of good dedusting effect, during dedusting, can completely remove dust, not only increase dedusting Effect, also will not influence the heat dissipation effect of transformer, it is not easy to the phenomenon that causing inside transformer element to burn out, will not Serious influence is caused to the economy of user, is conducive to the use of user, is worth of widely use.

2, the utility model can effectively enhance the fixed effect to component body, prevent element by setting fixed column There is the phenomenon that loosening inclination in ontology, by the way that connecting column is arranged, the phenomenon that effectively isocon capable of being avoided to tilt, improves The fixed effect of isocon can effectively be avoided rainwater from entering the inside of cabinet by heat release hole, prevented by the way that inclined plate is arranged Only there is the phenomenon that leak electricity short-circuit in transformer.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial enlargement diagram in the utility model Fig. 1 at A.

In figure: 1 cabinet, 2 component bodies, 3 fans, 4 Air Filters, 5 wind-collecting covers, 6 isocons, 7 go out wind scoop, 8 cylinders, 9 companies Dirt slot, 18 dissipate out for extension bar, 10 motion bars, 11 link blocks, 12 movable plates, 13 sliding blocks, 14 sliding slots, 15 connecting plates, 16 brush plates, 17 Hot hole, 19 fixed columns, 20 connecting columns, 21 inclined plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of power transformer dust guard referring to FIG. 1-2, including cabinet 1, cabinet are fixedly connected on rear side of 1 inner cavity There is component body 2, the two sides of component body 2 are fixedly connected to fixed column 19, and the one end of fixed column 19 far from component body 2 It is fixedly connected respectively with the two sides of 1 inner cavity of cabinet, by the way that fixed column 19 is arranged, can effectively enhance the fixation to component body 2 Effect, prevents component body 2 from the phenomenon that loosening inclination occur, and the top on 1 right side of cabinet is provided through fan 3, the right side of fan 3 Side is fixedly connected with Air Filter 4, and the left side of fan 3 is communicated with wind-collecting cover 5, and the left side of wind-collecting cover 5 is communicated with isocon 6, shunts The top of pipe 6 is fixedly connected with connecting column 20, and is fixedly connected at the top of the top of connecting column 20 and 1 inner cavity of cabinet, by setting The phenomenon that setting connecting column 20, capable of effectively avoiding isocon 6 from tilting, improves the fixed effect to isocon 6, isocon 6 bottom is communicated with out wind scoop 7, and cylinder 8 is provided through at the center of 1 bottom of cabinet, and the top of cylinder 8 is fixedly connected with company Extension bar 9, the two sides of connecting rod 9 are connected with motion bar 10, and motion bar 10 is connected with company far from one end of connecting rod 9 Block 11 is connect, link block 11 is fixedly connected with movable plate 12, the front-end and back-end of 12 bottom of movable plate far from the side of motion bar 10 It is fixedly connected to sliding block 13, the front-end and back-end of 1 intracavity bottom two sides of cabinet offer sliding slot 14, and the inner wall of sliding slot 14 It is connect with the basal sliding of sliding block 13, movable plate 12 is fixedly connected with connecting plate 15, connecting plate 15 far from the side of link block 11 Bottom is fixedly connected with brush plate 16 far from the side of movable plate 12, and the two sides of 1 bottom of cabinet offer out dirt slot 17, cabinet 1 two sides offer heat release hole 18, and the two sides of cabinet 1 are fixedly connected to inclined plate 21, and inclined plate 21 and heat release hole 18 cooperate It uses, by the way that inclined plate 21 is arranged, can effectively avoid rainwater from entering the inside of cabinet 1 by heat release hole 18, prevent transformer There is the phenomenon that leak electricity short-circuit, passes through setting cylinder 8, connecting rod 9, motion bar 10, movable plate 12, sliding block 13, sliding slot 14, connection Being used cooperatively for plate 15 and brush plate 16, solves the problems, such as that existing power transformer dust guard dust removing effects are poor, the electricity Power transformer dust guard, has the advantages of good dedusting effect, during dedusting, can completely remove dust, no The effect of dedusting is improved only, also will not influence the heat dissipation effect of transformer, it is not easy to inside transformer element be caused to burn Bad phenomenon will not cause serious influence to the economy of user, be conducive to the use of user, be worth of widely use.

In use, user starts fan 3, so that fan 3 is generated air blast and go out wind scoop 6 by the arrival isocon of wind-collecting cover 5 Inside, then blown out by going out in wind scoop 7, the air blast of blowout can after the inner wall of the surface of component body 2 and cabinet 1 Dust is blown down, when dust rests on the bottom of 1 inner cavity of cabinet due to gravity, starts cylinder 8 at this time, makes cylinder 8 Telescopic end moves down, cylinder 8 drive connecting rod 9 move down, while connecting rod 9 moves down reach motion bar 10 to Lower swing drives link block 11 to move outward while motion bar 10 is to lower swing, passes through matching for sliding block 13 and sliding slot 14 It closes and uses, make link block 11 that movable plate 12 be driven to move outward, movable plate 12 drives connecting plate 15 and brush plate 16 outward It is mobile, the dust of 1 intracavity bottom of cabinet can will be rested on while brush plate 16 moves outward to clear at dirt slot 17 out It sweeps, so as to achieve the purpose that good dedusting effect.

In summary: the power transformer dust guard, by the way that cylinder 8, connecting rod 9, motion bar 10, movable plate is arranged 12, sliding block 13, sliding slot 14, connecting plate 15 and brush plate 16 are used cooperatively, and solve existing power transformer dust guard The problem of dust removing effects difference.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of power transformer dust guard, including cabinet (1), it is characterised in that: the rear side of cabinet (1) inner cavity is fixed It is connected with component body (2), the top on the right side of the cabinet (1) is provided through fan (3), and the right side of the fan (3) is solid Surely it is connected with Air Filter (4), is communicated with wind-collecting cover (5) on the left of the fan (3), is communicated on the left of the wind-collecting cover (5) The bottom of isocon (6), the isocon (6) is communicated with out wind scoop (7), through setting at the center of cabinet (1) bottom Have cylinder (8), be fixedly connected with connecting rod (9) at the top of the cylinder (8), the two sides of the connecting rod (9) are flexibly connected Have motion bar (10), the motion bar (10) is connected with link block (11), the link block far from the one end of connecting rod (9) (11) side far from motion bar (10) is fixedly connected with movable plate (12), and the front-end and back-end of movable plate (12) bottom are equal It is fixedly connected with sliding block (13), the front-end and back-end of cabinet (1) the intracavity bottom two sides offer sliding slot (14), and sliding slot (14) inner wall is connect with the basal sliding of sliding block (13), and the movable plate (12) is fixedly connected far from the side of link block (11) Have connecting plate (15), connecting plate (15) bottom is fixedly connected with brush plate (16) far from the side of movable plate (12), described The two sides of cabinet (1) bottom offer out dirt slot (17), and the two sides of the cabinet (1) offer heat release hole (18).

2. a kind of power transformer dust guard according to claim 1, it is characterised in that: the component body (2) Two sides are fixedly connected to fixed column (19), and fixed column (19) far from component body (2) one end respectively with cabinet (1) inner cavity Two sides be fixedly connected.

3. a kind of power transformer dust guard according to claim 1, it is characterised in that: the top of the isocon (6) Portion is fixedly connected with connecting column (20), and is fixedly connected at the top of the top of connecting column (20) and cabinet (1) inner cavity.

4. a kind of power transformer dust guard according to claim 1, it is characterised in that: the two sides of the cabinet (1) It is fixedly connected to inclined plate (21), and inclined plate (21) is used cooperatively with heat release hole (18).