CN211788526U

CN211788526U - Novel oil-immersed transformer

Info

Publication number: CN211788526U
Application number: CN202020844586.0U
Authority: CN
Inventors: 龙捷峰; 沈宝春
Original assignee: Jiangsu Longchuang Electric Co ltd
Current assignee: Jiangsu Longchuang Electric Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-10-27
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a novel transformer of oil-immersed type, including the transformer body, the outside top of transformer body all is provided with the connecting rod, and the outside of connecting rod has all seted up spacing hole, spacing hole and gag lever post cooperation installation simultaneously, the lateral wall of transformer body all is provided with the connecting block, and the inboard of connecting block all is provided with fixed sleeve, fixed sleeve's inboard is provided with the connecting axle, and the outside of connecting axle is provided with the dead lever, the outside of dead lever all is provided with the fixed orifices, the lateral wall of transformer body all is provided with the protection casing, and the inboard of protection casing is provided with radiator fan. This novel transformer of oil-immersed type through radiator fan and dust screen, can play fine radiating effect to the device, has avoided because of the radiating effect is not good, leads to the inside electronic component of the device to break down or damage, has improved the device's work efficiency, also plays fine dustproof effect at radiating in-process simultaneously.

Description

Novel oil-immersed transformer

Technical Field

The utility model relates to a relevant technical field of transformer specifically is a novel transformer of oil-immersed type.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the main functions of voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like, so that an oil-immersed novel transformer is needed.

But the novel transformer of oily formula that uses at present, radiating effect is not urgent and the great scheduling problem of noise for we are when using the device, because of the radiating effect is not good, lead to the inside electronic component of the device to break down easily or damage, have reduced the device's work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel transformer of oil-immersed to solve the novel transformer of oil-immersed of present use who proposes in the above-mentioned background art, the radiating effect is not urgent and the great scheduling problem of noise for we are when using the device, because of the radiating effect is not good, lead to the inside electronic component of the device to break down easily or damage, have reduced the device's work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel oil-immersed transformer comprises a transformer body, wherein connecting rods are arranged above the outer side of the transformer body, limiting holes are formed in the outer sides of the connecting rods, the limiting holes and the limiting rods are installed in a matched mode, connecting blocks are arranged on the outer side walls of the transformer body, fixing sleeves are arranged on the inner sides of the connecting blocks, connecting shafts are arranged on the inner sides of the fixing sleeves, fixing rods are arranged on the outer sides of the connecting shafts, fixing holes are formed in the outer sides of the fixing rods, protective covers are arranged on the outer side walls of the transformer body, cooling fans are arranged on the inner sides of the protective covers, dust nets are arranged behind the outer sides of the protective covers, installation blocks are arranged below the outer sides of the transformer body, damping springs are arranged on the inner sides of the installation blocks, reinforcing plates are arranged on the outer side walls of the installation blocks, simultaneously, the threaded hole is matched with the threaded rod, and an oil outlet is formed in the outer side wall of the transformer body.

Preferably, the limiting hole is in threaded connection with the limiting rod, and the inner side of the limiting hole and the outer side of the limiting rod are both in threaded arrangement.

Preferably, the fixing rod is rotatably connected with the connecting block through a connecting shaft, and the connecting block is arranged in a concave structure.

Preferably, the surface of the heat dissipation fan and the surface of the transformer body are both in an open-hole design, and the heat dissipation fan is symmetrically arranged along the axis of the transformer body.

Preferably, the surface of the dust screen and the surface of the protective cover are both open-cell type, and the outer width of the dust screen is the same as the outer width of the protective cover.

Preferably, the bottom end of the mounting block and the top end of the damping spring are welded, and the damping spring is arranged on the inner side of the mounting block at equal intervals.

Preferably, the threaded hole is in threaded connection with the threaded rod, and the threaded rod is symmetrically arranged on the central axis of the mounting block.

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

1. the oil-immersed novel transformer has the advantages that good heat dissipation effect can be achieved on the oil-immersed novel transformer through the heat dissipation fan and the dust screen, the problem that electronic components inside the oil-immersed novel transformer are broken down or damaged due to poor heat dissipation effect is avoided, the working efficiency of the oil-immersed novel transformer is improved, and meanwhile, a good dust prevention effect is achieved in the heat dissipation process;

2. the novel oil-immersed transformer has the advantages that the novel oil-immersed transformer can achieve a good damping and buffering effect on the device through the damping spring, so that the noise of the device is reduced, a good damping and noise reduction effect is achieved, and the practicability of the device is improved;

3. this novel transformer of oil-immersed formula through at connecting block, fixed sleeve, connecting axle and dead lever, can be when transporting the device through the connecting axle with the dead lever rotatory to suitable position as required, the fixed orifices in the rethread dead lever outside is fixed with adjacent device, has improved the device's transportation stability, has avoided in the transportation collision again to take place to damage, has improved the device transportation security simultaneously.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the dust screen of the present invention;

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

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a transformer body; 2. a connecting rod; 3. a limiting hole; 4. a limiting rod; 5. connecting blocks; 6. fixing the sleeve; 7. a connecting shaft; 8. fixing the rod; 9. a fixing hole; 10. a protective cover; 11. a heat radiation fan; 12. a dust screen; 13. mounting blocks; 14. a damping spring; 15. a reinforcing plate; 16. a threaded hole; 17. a threaded rod; 18. and an oil outlet.

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. 1-4, the present invention provides a technical solution: a novel oil-immersed transformer comprises a transformer body 1, connecting rods 2 are arranged above the outer side of the transformer body 1, limiting holes 3 are formed in the outer sides of the connecting rods 2, the limiting holes 3 and limiting rods 4 are installed in a matched mode, connecting blocks 5 are arranged on the outer side wall of the transformer body 1, fixing sleeves 6 are arranged on the inner sides of the connecting blocks 5, connecting shafts 7 are arranged on the inner sides of the fixing sleeves 6, fixing rods 8 are arranged on the outer sides of the connecting shafts 7, fixing holes 9 are formed in the outer sides of the fixing rods 8, protective covers 10 are arranged on the outer side wall of the transformer body 1, cooling fans 11 are arranged on the inner sides of the protective covers 10, dust nets 12 are arranged on the rear sides of the outer sides of the protective covers 10, mounting blocks 13 are arranged below the outer side of the transformer body 1, damping springs 14 are arranged on the inner sides of the mounting, and the outside of gusset plate 15 is seted up screw hole 16, and screw hole 16 and threaded rod 17 cooperation installation simultaneously, and the lateral wall of transformer body 1 is provided with oil-out 18.

Spacing hole 3 and gag lever post 4 threaded connection, and the inboard of spacing hole 3 is the screw thread form setting with the outside of gag lever post 4, through spacing hole 3 and gag lever post 4, can be to the device when being connected with adjacent device through connecting rod 2, improved the stability of junction to the condition emergence that the junction appears becoming flexible or drops has been avoided, has improved the device work efficiency.

Dead lever 8 is through connecting

axle

7 and 5 swivelling joints of connecting block, and connecting block 5 sets up for "concave" font structure, rotates dead lever 8 to suitable position as required through connecting axle 7 when transporting the device, and the fixed orifices 9 in the 8 outsides of rethread dead lever is fixed with adjacent device, has improved the device's transportation stability, has avoided in the transportation collision again to take place to damage, has improved the device transportation security simultaneously.

The surface of the heat radiation fan 11 and the surface of the transformer body 1 are both in open-hole design, the heat radiation fan 11 is symmetrically arranged along the axis of the transformer body 1, and the heat radiation fan 11 and the dust screen 12 can play a good heat radiation effect on the device, so that the problem that electronic elements inside the device break down or are damaged due to poor heat radiation effect is avoided, the working efficiency of the device is improved, and meanwhile, a good dustproof effect is also played in the heat radiation process.

The surface of dust screen 12 and the surface of protection casing 10 are open cell type, and the outside width of dust screen 12 is the same with the outside width of protection casing 10, is open cell type design through the surface of dust screen 12 with protection casing 10, is convenient for install and dismantle dust screen 12.

For the welding between the bottom of installation piece 13 and damping spring 14's the top, and damping spring 14 is equidistant setting in the inboard of installation piece 13, through damping spring 14, can play fine shock attenuation buffering's effect to the device to reduce the production of the device noise, played fine vibration/noise reduction's effect, improved the device's practicality.

The threaded holes 16 are in threaded connection with the threaded rods 17, the threaded rods 17 are symmetrically arranged on the axis of the mounting block 13, and the threaded connection between the threaded holes 16 and the threaded rods 17 increases the stability of the device during mounting.

The working principle is as follows: for the oil-immersed transformer, firstly, the fixing rod 8 is rotated to a proper position through the connecting shaft 7 when the device is transported, and then the fixing rod is fixed with an adjacent device through the fixing hole 9 at the outer side of the fixing rod 8, thereby improving the transportation stability of the device, avoiding the damage caused by collision in the transportation process, simultaneously improving the transportation safety of the device, then when the device is installed and connected with the adjacent device through the connecting rod 2, the connecting part can be reinforced through the limiting hole 3 and the limiting rod 4, improving the stability of the connecting part, further avoiding the situation that the connecting part is loosened or falls off, improving the working efficiency of the device, secondly, an external power supply is switched on, a switch of the cooling fan 11 is switched on, the cooling fan 11 starts to run, the cooling fan 11 can play a good cooling effect on the device, and avoiding the poor cooling effect, lead to the inside electronic component of the device to break down or damage, improved the device's work efficiency, last rethread setting can play fine shock attenuation buffering effect to the device at the inboard damping spring 14 of installation piece 13 to reduced the device noise's production, played fine vibration/noise reduction's effect, improved the device's practicality, such oil-immersed novel transformer uses and has just accomplished, and radiator fan 11's model is MH902R, the utility model relates to an electrical property technique is prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel transformer of oil-immersed, includes transformer body (1), its characterized in that: the transformer comprises a transformer body (1), wherein connecting rods (2) are arranged above the outer side of the transformer body (1), limiting holes (3) are formed in the outer side of each connecting rod (2), the limiting holes (3) and the limiting rods (4) are installed in a matched mode, connecting blocks (5) are arranged on the outer side wall of the transformer body (1), fixing sleeves (6) are arranged on the inner sides of the connecting blocks (5), connecting shafts (7) are arranged on the inner sides of the fixing sleeves (6), fixing rods (8) are arranged on the outer sides of the connecting shafts (7), fixing holes (9) are formed in the outer sides of the fixing rods (8), protective covers (10) are arranged on the outer side walls of the transformer body (1), cooling fans (11) are arranged on the inner sides of the protective covers (10), dust screens (12) are arranged behind the outer sides of the protective covers (10), and installation blocks (13) are, and the inner sides of the mounting blocks (13) are provided with damping springs (14), the outer side walls of the mounting blocks (13) are provided with reinforcing plates (15), the outer sides of the reinforcing plates (15) are provided with threaded holes (16), the threaded holes (16) are matched with threaded rods (17) for installation, and the outer side walls of the transformer body (1) are provided with oil outlets (18).

2. The oil-immersed novel transformer according to claim 1, characterized in that: the limiting hole (3) is in threaded connection with the limiting rod (4), and the inner side of the limiting hole (3) and the outer side of the limiting rod (4) are both in threaded arrangement.

3. The oil-immersed novel transformer according to claim 1, characterized in that: the fixing rod (8) is rotatably connected with the connecting block (5) through the connecting shaft (7), and the connecting block (5) is arranged in a concave structure.

4. The oil-immersed novel transformer according to claim 1, characterized in that: the surface of the heat radiation fan (11) and the surface of the transformer body (1) are both in open-hole design, and the heat radiation fan (11) is symmetrically arranged along the axis of the transformer body (1).

5. The oil-immersed novel transformer according to claim 1, characterized in that: the surface of the dust screen (12) and the surface of the protective cover (10) are both in an open hole type, and the outer width of the dust screen (12) is the same as that of the protective cover (10).

6. The oil-immersed novel transformer according to claim 1, characterized in that: the bottom of installation piece (13) and damping spring's (14) top between be the welding, and damping spring (14) are equidistant setting in the inboard of installation piece (13).

7. The oil-immersed novel transformer according to claim 1, characterized in that: the threaded holes (16) are in threaded connection with the threaded rods (17), and the threaded rods (17) are symmetrically arranged along the axis of the mounting block (13).