CN220796393U - Transformer convenient to it is dustproof - Google Patents

Abstract

The utility model relates to the technical field of transformers, in particular to a transformer convenient to dust prevention, which comprises a dust prevention box, wherein a first arc-shaped clamping plate is fixedly connected to the inside of the dust prevention box, one side of the first arc-shaped clamping plate is connected with one side of a second arc-shaped clamping plate in a meshed manner, one side of the first arc-shaped clamping plate is movably connected with a second movable support frame, the lower part of the second movable support frame is movably connected with a first movable support frame, the lower part of the first movable support frame is fixedly connected with a lifting plate, the upper part of the dust prevention box is movably connected with a cover, one side of the cover is movably connected with a third movable support frame, one side of the cover is fixedly connected with a hook handle, the lower part of the hook handle is movably connected with a fixed block, one side of the dust prevention box is fixedly connected with a sliding track, the inside of the sliding track is movably connected with a telescopic device convenient to dust prevention and moisture prevention structure and convenient maintenance, and the device convenient for a user to use.

Description

Transformer convenient to it is dustproof

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer convenient to dust-proof.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and has the main functions of voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization and the like, and can be divided into a distribution transformer, a power transformer, a fully-sealed transformer, a combined transformer, a dry-type transformer, an oil-immersed transformer, a single-phase transformer, an electric furnace transformer, a rectifier transformer, a reactor, an anti-interference transformer, a lightning protection transformer, a box-type transformer test transformer, a corner transformer, a high-current transformer, an excitation transformer and the like according to the application.

The transformer is the device that utilizes electromagnetic induction's principle to change alternating voltage, the transformer is higher to environmental work when working, if in the abominable occasion of operational environment, say the occasion that the dust is more, pile up the dust on the radiating fin all around of transformer, the dust that piles up influences the heat dissipation of transformer, thereby make the transformer break down because of the high temperature causes the transformer, the dust on the transformer is cleared up often when needs, the mode of dust clearance at present adopts manual cleaning often, need outage when the clearance, the needs of production life have seriously been influenced, the effect of current power transformer is manifold, cause serious influence for user's economy, be unfavorable for user's use.

The prior art (publication number: CN 203941788U) discloses a transformer, which comprises a box body, the box includes the lower surface, be equipped with iron core and winding in the box, all be equipped with the finned radiator on the wall around the box, the box is connected with the installing support relative to the below of finned radiator, the installing support is right angle bent plate, right angle bent plate includes first fixed plate and second fixed plate, be equipped with the slider on the first fixed plate, be equipped with on the box with the slide rail of slider looks adaptation, first fixed plate passes through the cooperation connection of slide rail and slider on the box, the second fixed plate is on same horizontal plane with the lower surface of box, just all be equipped with the screw hole on first fixed plate and the second fixed plate, be equipped with on the box with the connecting hole that the screw hole aperture is unanimous, the fastness is better after the box installation can be improved to the installing support of installing support to the box, and the security performance is high. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. dust can be easily accumulated for a long time by using the transformer, so that the dust enters the equipment, and the equipment is difficult to operate; 2. because the transformer is likely to be placed outdoors, rainwater is likely to be accumulated and maintenance and detection are inconvenient, thereby leading to the dust collector being wet and inconvenient to overhaul.

Disclosure of Invention

The utility model aims to provide a transformer convenient for dust prevention, so as to solve the problems that dust is easy to accumulate and the device is easy to damage due to the dust and the device is moist and inconvenient to overhaul in the prior art. In order to achieve the above purpose, the present utility model provides the following technical solutions: the transformer convenient to it is dustproof, including dustproof box, the inside fixedly connected with first arc cardboard of dustproof box, one side of first arc cardboard and one side meshing of second arc cardboard are connected, one side swing joint of first arc cardboard has the second movable support frame, the below swing joint of second movable support frame has first movable support frame, the below fixedly connected with lifter plate of first movable support frame, the top swing joint of dustproof box has the lid, one side swing joint of lid has the third movable support frame, one side fixedly connected with couple handle, the below swing joint of couple handle has the fixed block, one side fixedly connected with of dustproof box slides the track, the inside swing joint of slide the track has the expansion bend, one side fixedly connected with spring of expansion bend, the below fixedly connected with shield of expansion bend, one side fixedly connected with handle of shield;

the top fixedly connected with oil tank of lifter plate, the top fixedly connected with fin of oil tank, the top fixedly connected with oil column of fin, the top fixedly connected with low pressure line terminal of fin, the top fixedly connected with high-pressure sleeve pipe of fin.

Further preferably, the lifting plate forms a telescopic structure through the first movable supporting frame.

Further preferably, the cover forms a telescopic structure through a second movable supporting frame.

Further preferably, the telescopic device is an elastic structure formed by a spring.

Further preferably, the handle and the dust cover are integrally connected.

Further preferably, the outer structural dimension of the bottom end of the dust cover is consistent with the inner structural dimension of one side of the dust box.

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

according to the utility model, the dustproof cover can be pulled through the handle by using the low-voltage wiring and the like above the radiating fins, the dustproof cover moves on the sliding track through the telescopic device and the spring, the wires are inserted and connected, the inserted pipe can be pulled out through the hole of the dustproof cover, the hole of the dustproof cover can radiate heat, and the dust used is prevented from accumulating in the dustproof cover by protecting the dustproof cover, so that equipment is damaged.

According to the utility model, the equipment is entirely wrapped inside through the dustproof box, so that the equipment is prevented from being affected with damp when rainwater is received outdoors, and when maintenance is needed, the hook handle is pulled to translate to drive the cover, so that the first arc clamping plate and the second arc clamping plate rotate, the second movable supporting frame is driven to open the cover, the lifting plate is moved upwards by the first movable supporting frame, the hook handle hooks the fixed block, and the machine is prevented from being affected with damp when the detection and maintenance are more convenient.

Drawings

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

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a cover; 2. an oil column; 3. a low voltage wiring terminal; 4. a high voltage bushing; 5. a glide track; 6. a telescopic device; 7. a spring; 8. a heat sink; 9. a handle; 10. an oil tank; 11. a dust cover; 12. a lifting plate; 13. the second arc-shaped clamping plate; 14. a first arc-shaped clamping plate; 15. a first movable support frame; 16. a second movable support frame; 17. a dust-proof box; 18. a third movable support frame; 19. a fixed block; 20. a hook handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the transformer convenient to dustproof comprises a dustproof box 17, wherein a first arc clamping plate 14 is fixedly connected to the inside of the dustproof box 17, one side of the first arc clamping plate 14 is connected with one side of a second arc clamping plate 13 in a meshed manner, one side of the first arc clamping plate 14 is movably connected with a second movable supporting frame 16, a first movable supporting frame 15 is movably connected to the lower part of the second movable supporting frame 16, a lifting plate 12 is fixedly connected to the lower part of the first movable supporting frame 15, a cover 1 is movably connected to the upper part of the dustproof box 17, a third movable supporting frame 18 is movably connected to one side of the cover 1, a hook handle 20 is fixedly connected to one side of the cover 1, a fixed block 19 is movably connected to the lower part of the hook handle 20, a sliding rail 5 is fixedly connected to one side of the dustproof box 17, a telescopic device 6 is movably connected to one side of the telescopic device 6, a dust cover 11 is fixedly connected to one side of the telescopic device 6, and a handle 9 is fixedly connected to one side of the dust cover 11;

the top fixedly connected with oil tank 10 of lifter plate 12, the top fixedly connected with fin 8 of oil tank 10, the top fixedly connected with oil column 2 of fin 8, the top fixedly connected with low-voltage terminal 3 of fin 8, the top fixedly connected with high-voltage bushing 4 of fin 8.

In this embodiment, as shown in fig. 1, the lifting plate 12 forms a telescopic structure through the first movable supporting frame 15; the first movable supporting frame 15 drives the lifting plate 12 to move upwards due to the rotation of the first arc-shaped clamping plate 14 and the second arc-shaped clamping plate 13, so that the lifting plate 12 moves upwards in the using process.

In this embodiment, as shown in fig. 1, 2 and 3, the cover 1 forms a telescopic structure through the second movable supporting frame 16; because the hook handle 20 pulls the cover 1, the second movable supporting frame 16 drives the first arc-shaped clamping plate 14 to rotate, and the first arc-shaped clamping plate 14 drives the cover 1 connected with the second arc-shaped clamping plate 13 to move and open, so that the cover 1 moves in parallel and opens in the using process.

In this embodiment, as shown in fig. 1, 2 and 3, the telescopic device 6 forms an elastic structure through a spring 7; the dust cover 11 moves on the sliding rail 5 through the telescopic device 6 and the spring 7, so that the dust cover 11 moves in parallel and opens in the use process.

In this embodiment, as shown in fig. 1 and 2, the handle 9 and the dust cover 11 are integrally connected; the handle 9 and the dust cover 11 are integrally connected, so that the stability of the handle 9 is achieved in the use process.

In this embodiment, as shown in fig. 1, 2 and 3, the bottom end outer structural dimension of the dust cover 11 is identical to the one side inner structural dimension of the dust box 17; the dust cover 11 is consistent with the dust box 17 in size, so that the dust cover 11 covers the dust box 17 in use.

The application method and the advantages of the utility model are as follows: this transformer convenient to dustproof, when using, the working process is as follows:

as shown in fig. 1, fig. 2 and fig. 3, the low-voltage wiring terminal 3 on the cooling fin 8 above the oil tank 10 is connected, the high-voltage sleeve 4 and the oil column 2 are used in operation, the dustproof cover 11 is pulled by the handle 9, the dustproof cover 11 moves on the sliding rail 5 through the telescopic device 6 and the spring 7, the wire is inserted and connected, the inserted pipe can be pulled out through the hole of the dustproof cover 11, the hole of the dustproof cover 11 can dissipate heat, the dustproof box 17 wraps the equipment completely, the equipment is prevented from being wetted by rainwater outdoors, when the equipment needs to be overhauled, the hook handle 20 is pulled to translate to drive the cover 1, the first arc clamping plate 14 and the second arc clamping plate 13 are rotated, the covers 1 on two sides are driven to be simultaneously opened by the second movable supporting frame 16, the lifting plate 12 moves upwards by the first movable supporting frame 15, the third movable supporting frame 18 moves along with the cover 1, and the hook handle 20 hooks the fixed block 19.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Transformer convenient to it is dustproof, including dustproof box (17), its characterized in that: the novel dustproof device comprises a dustproof box (17), wherein a first arc clamping plate (14) is fixedly connected to the inside of the dustproof box (17), one side of the first arc clamping plate (14) is connected with one side of a second arc clamping plate (13) in a meshed mode, one side of the first arc clamping plate (14) is movably connected with a second movable supporting frame (16), a first movable supporting frame (15) is movably connected to the lower part of the second movable supporting frame (16), a lifting plate (12) is fixedly connected to the lower part of the first movable supporting frame (15), a cover (1) is movably connected to the upper part of the dustproof box (17), a third movable supporting frame (18) is movably connected to one side of the cover (1), a hook handle (20) is fixedly connected to one side of the cover (1), a fixed block (19) is movably connected to the lower part of the hook handle (20), one side of the dustproof box (17) is fixedly connected with a sliding track (5), a telescopic device (6) is movably connected to the inside of the sliding track (5), a spring (7) is fixedly connected to one side of the telescopic device (6), and a dustproof cover (11) is fixedly connected to one side of the lower part (11).

The lifting plate is characterized in that an oil tank (10) is fixedly connected to the upper portion of the lifting plate (12), a radiating fin (8) is fixedly connected to the upper portion of the oil tank (10), an oil column (2) is fixedly connected to the upper portion of the radiating fin (8), a low-voltage wiring terminal (3) is fixedly connected to the upper portion of the radiating fin (8), and a high-voltage sleeve (4) is fixedly connected to the upper portion of the radiating fin (8).

2. The transformer facilitating dust prevention according to claim 1, wherein: the lifting plate (12) forms a telescopic structure through a first movable supporting frame (15).

3. The transformer facilitating dust prevention according to claim 1, wherein: the cover (1) forms a telescopic structure through a second movable supporting frame (16).

4. The transformer facilitating dust prevention according to claim 1, wherein: the telescopic device (6) forms an elastic structure through a spring (7).

5. The transformer facilitating dust prevention according to claim 1, wherein: the handle (9) is integrally connected with the dust cover (11).

6. The transformer facilitating dust prevention according to claim 1, wherein: the outer structural dimension of the bottom end of the dustproof cover (11) is consistent with the inner structural dimension of one side of the dustproof box (17).