CN219800585U

CN219800585U - Transformer protective housing

Info

Publication number: CN219800585U
Application number: CN202223230165.7U
Authority: CN
Inventors: 陈鸿铭; 王凯; 马泳; 马鑫燚; 徐可欣; 郑卉苏
Original assignee: Nanjing Yuanchun Power Technology Co ltd
Current assignee: Nanjing Yuanchun Power Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-10-03
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a transformer protective shell which comprises a protective shell body and rotating blocks, wherein a first sliding block is arranged at the left end and the right end of the protective shell body, a dust screen is arranged at the upper end of the interior of the protective shell body, the rotating blocks are arranged at the left side and the right side of the upper end of the interior of the protective shell body, a moving assembly is arranged at the lower end of each rotating block, each moving assembly comprises a third motor, a threaded rod and a second sliding block, and the upper end of the third motor is connected with the threaded rod. This transformer protective housing compares with current transformer protective housing, can make anticollision board and acoustic celotex board and protective housing separate, adjusts, and the operating personnel of being convenient for maintains the inside transformer of protective housing to the accessible acoustic celotex board absorbs the sound that the transformer body sent, and the rethread acoustic celotex board gives sound insulation, noise abatement, and still can make the inside air current of protective housing circulate, and secondly discharges through the dust screen, dispels the heat to the transformer body.

Description

Transformer protective housing

Technical Field

The utility model relates to the technical field of transformers, in particular to a protective shell of a transformer.

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 (magnetic core), and the main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), etc., the transformers can be divided into: distribution transformer, power transformer, full-sealed transformer, combination formula transformer, dry-type transformer, oil-immersed transformer, single-phase transformer, electric stove transformer, rectifier transformer, reactor, anti-interference transformer, lightning protection transformer, box transformer test transformer, corner transformer, heavy current transformer, excitation transformer etc. the transformer is the basic equipment of power transmission and distribution, wide application in fields such as industry, agriculture, transportation, city community.

The utility model provides a protection shell of dry-type transformer, the patent of publication number CN206210525U, name are protection shell that constitutes the split through base structure and last casing, and the protection shell can be with the periphery of dry-type transformer encirclement base structure including frame and protection network, the frame is confined annular, and the protection network is laid in the frame inboard and with frame fixed connection, the frame can pass through the fastener with go up casing fixed connection. The utility model can effectively prevent small animals from entering the dry-type transformer, and eliminates potential safety hazards possibly occurring. The base structure adopts the frame and the protective net, which is beneficial to the heat dissipation of the dry-type transformer. The base structure can greatly reduce the workload of field installation, and the setting of the base structure also facilitates the field installation of the upper shell and improves the installation efficiency.

The protection net is directly used for protecting in the using process, but the problem that large-area damage occurs when the protection net is impacted in the using process is ignored, the protection effect is poor, the phenomenon that large-area damage possibly occurs when the protection net is impacted in the using process is caused, the protection of the transformer and the work of the transformer are affected, and aiming at the situation, the technical innovation is performed on the basis of the existing transformer protection shell.

Disclosure of Invention

The present utility model is directed to a transformer protective housing, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer protective housing, includes protective housing and turning block, protective housing's left and right sides both ends all are provided with slider one, and protective housing's inside upper end is provided with the dust screen, the turning block sets up in protective housing's inside upper end left and right sides, and the lower extreme of turning block is provided with the removal subassembly, the removal subassembly includes motor three, threaded rod and slider two, motor three's upper end is connected with the threaded rod, and the outside of threaded rod is provided with slider two.

Further, the side that removes the subassembly and keep away from protective housing axis is provided with the abatvoix, and the spout has been seted up to the inside of abatvoix.

Further, the acoustic panel is provided with the acoustic panel in the one side of moving assembly axis of keeping away from, and the acoustic panel is provided with the spring in the one side of keeping away from the acoustic panel.

Further, the springs are provided with six, and one side of the springs, which is far away from the sound insulation plate, is provided with an anti-collision plate.

Further, the left side and the right side of the middle part of the upper end of the inner part of the protective shell are provided with a first motor, and the first motor is provided with two motors.

Further, the lower extreme of motor one is connected with the flabellum one, and flabellum one is provided with two.

Further, the inside middle-end of protective housing is provided with the transformer body, and the lower extreme of transformer body is provided with the supporting shoe.

Further, a second motor is arranged at the lower end of the inside of the supporting block, and a second fan blade is connected to the upper end of the second motor.

Compared with the prior art, the utility model has the beneficial effects that: this transformer protective housing can make anticollision board and acoustic celotex board and protective housing separate in the use, adjust, be convenient for operating personnel maintains the inside transformer of protective housing, improve protective housing's functionality, and the accessible acoustic celotex board absorbs the sound that the transformer body sent, the rethread acoustic celotex board gives sound insulation, the noise abatement, improve protective housing's suitability, but also can make protective housing inside air current circulate, secondly dispel the heat to the transformer body through the dust screen, further improve protective housing functionality.

1. According to the utility model, through the arrangement of the sound absorbing plate, the sound insulating plate, the spring, the anti-collision plate, the rotating block, the sliding groove, the motor III, the threaded rod and the sliding block II, an operator drives the threaded rod to rotate through the motor III, so that the sliding block can slide on the threaded rod, and further the sliding block I can slide in the sliding groove, so that the anti-collision plate and the protection shell can be clamped for protection, and meanwhile, the motor III drives the threaded rod to rotate, so that the sliding block can slide on the threaded rod, the anti-collision plate, the sound insulating plate and the sound absorbing plate are separated from the protection shell for adjustment, the maintenance of a transformer in the protection shell by the operator is facilitated, and the functionality of the protection shell is improved.

2. According to the utility model, through the arrangement of the sound absorbing plate, the sound insulating plate and the protective shell, a great amount of noise generated in the use process of the transformer body is generated, the sound absorbing plate and the sound insulating plate are arranged with the protective shell, the sound emitted by the transformer body is absorbed through the sound absorbing plate, then the sound is insulated through the sound insulating plate, the noise is reduced, and the applicability of the protective shell is improved.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of a transformer protective housing according to the present utility model;

FIG. 2 is an enlarged schematic diagram of the front view of an anti-collision plate of a transformer protective housing according to the present utility model;

fig. 3 is a schematic view of a three-dimensional enlarged structure of a dust screen of a transformer protective housing according to the present utility model.

In the figure: 1. a protective housing; 2. a first sliding block; 3. a dust screen; 4. a first motor; 5. a fan blade I; 6. a transformer body; 7. a support block; 8. a second motor; 9. a second fan blade; 10. a moving assembly; 1001. a third motor; 1002. a threaded rod; 1003. a second slide block; 11. a sound absorbing panel; 12. a sound insulation board; 13. a spring; 14. an anti-collision plate; 15. a rotating block; 16. and a sliding groove.

Detailed Description

As shown in fig. 1, a transformer protective housing, including protective housing 1 and rotating block 15, both ends all are provided with slider one 2 about protective housing 1, and the inside upper end of protective housing 1 is provided with dust screen 3, rotating block 15 sets up in protective housing 1's inside upper end left and right sides, and the lower extreme of rotating block 15 is provided with movable assembly 10, movable assembly 10 includes motor three 1001, threaded rod 1002 and slider two 1003, the upper end of motor three 1001 is connected with threaded rod 1002, and the outside of threaded rod 1002 is provided with slider two 1003, movable assembly 10 is provided with sound-absorbing plate 11 on one side of protective housing 1 axis, and the inside of sound-absorbing plate 11 has been seted up spout 16, one side of sound-absorbing plate 11 is provided with sound-absorbing plate 12 on one side of moving assembly 10 axis, and sound-absorbing plate 12 is provided with spring 13 on one side of sound-absorbing plate 11, operating personnel drive 1002 through motor three 1001, thereby can make slider two 1003 slide on threaded rod 1002, and then can make slider one 2 slide in spout 16, thereby can make anticollision board 14 and protective housing 1 carry out the block, the motor three 1001, and the motor three is connected with threaded rod 1002, and the outside of threaded rod 1002 is provided with slider two 1003, and can make the volume of sound-absorbing plate 11 and sound-absorbing plate 12 are separated through the sound-absorbing plate 12 on the side of sound-absorbing plate 11, and sound-absorbing plate 12 is provided with sound-absorbing plate 12 on the sound-absorbing plate 1, and the sound-absorbing plate 1 on the side of the sound-absorbing plate 1 through the side of the large-absorbing plate 1, and the sound-absorbing plate 1 is provided with sound-absorbing plate 11 on the sound-absorbing plate 1 through the side, and the speed-absorbing plate 1 that is high-down, and can be separated, noise is reduced, and the applicability of the protective shell 1 is improved;

as shown in fig. 2 and 3, the spring 13 is provided with six, and one side that the acoustic celotex board 12 was kept away from to the spring 13 is provided with anticollision board 14, the inside upper end middle part left and right sides of protective housing 1 all is provided with motor one 4, and motor one 4 is provided with two, the lower extreme of motor one 4 is connected with flabellum one 5, and flabellum one 5 is provided with two, protective housing 1's inside middle-end is provided with transformer body 6, and transformer body 6's lower extreme is provided with supporting shoe 7, supporting shoe 7's inside lower extreme is provided with motor two 8, and motor two 8's upper end is connected with flabellum two 9, transformer body 6 can produce a large amount of heat in-process for a long time, the ageing damage of transformer body 6 temperature appears easily, influence transformer body 6's use, operating personnel drives flabellum one 5 through opening motor one 4 simultaneously and rotates, drive flabellum two 9 through opening motor two 8 and rotate in supporting shoe 7, make protective housing 1 inside air current circulation 3 through flabellum one 5 and two 9, further improve the dust-proof function to protect housing 1 through fan mesh, further improvement of dust-proof function.

Working principle: when using this transformer protective housing, at first operating personnel protect through the unique transformer body 6 of protective housing 1, then rethread buffer plate 14 and spring 13 protect, when needs maintenance, operating personnel drives threaded rod 1002 through motor three 1001 and rotates, thereby enable slider two 1003 and slide on threaded rod 1002, and then enable slider one 2 and slide in spout 16, thereby enable buffer plate 14 and protective housing 1 to block, protect, simultaneously drive threaded rod 1002 through motor three 1001 and rotate, thereby enable slider two 1003 and slide on threaded rod 1002, make buffer plate 14 and acoustic celotex board 12 and acoustic celotex board 11 and protective housing 1 separate, adjust, and maintain inside, then operating personnel installs with protective housing 1 through acoustic celotex board 11 and acoustic celotex board 12, absorb the sound that transformer body 6 sent through acoustic celotex board 12, make transformer body 6 noise reduction in the use, then drive flabellum one 5 through opening motor one 4 simultaneously and rotate, open motor body 6, make two fan blade 8 and drive two fan blade 5 and rotate in protective housing 1 through fan blade 9, the fan blade 3 and the inside can not be damaged in the high temperature cycle through the fan blade 7, and the inside is carried out to the fan blade 3, and the inside is damaged through the thermal-arrest fan blade 9, the inside can appear.

Claims

1. The utility model provides a transformer protective housing, includes protective housing (1) and rotating block (15), its characterized in that, both ends all are provided with slider one (2) about protective housing (1), and the inside upper end of protective housing (1) is provided with dust screen (3), rotating block (15) set up in the inside upper end left and right sides of protective housing (1), and the lower extreme of rotating block (15) is provided with movable assembly (10), movable assembly (10) include motor three (1001), threaded rod (1002) and slider two (1003), the upper end of motor three (1001) is connected with threaded rod (1002), and the outside of threaded rod (1002) is provided with slider two (1003).

2. The transformer protective housing according to claim 1, wherein a sound absorbing plate (11) is arranged on one side of the moving assembly (10) far away from the central axis of the protective housing (1), and a sliding groove (16) is formed in the sound absorbing plate (11).

3. A transformer protective housing according to claim 2, characterized in that the sound-absorbing plate (11) is provided with a sound-insulating plate (12) on the side facing away from the centre axis of the moving assembly (10), and that the sound-insulating plate (12) is provided with a spring (13) on the side facing away from the sound-absorbing plate (11).

4. A transformer guard casing according to claim 3, characterized in that the springs (13) are provided in six and that the side of the springs (13) remote from the sound-insulating plate (12) is provided with a crash plate (14).

5. The transformer protective housing according to claim 1, wherein the first motor (4) is disposed on both left and right sides of the middle of the upper end of the protective housing (1), and the first motor (4) is disposed in two.

6. The transformer protective housing according to claim 5, wherein the lower end of the first motor (4) is connected with the first fan blades (5), and the first fan blades (5) are provided with two fan blades.

7. A transformer protective housing according to claim 1, characterized in that the inner middle end of the protective housing (1) is provided with a transformer body (6), and the lower end of the transformer body (6) is provided with a supporting block (7).

8. The transformer protective housing according to claim 7, wherein the second motor (8) is disposed at the lower end of the support block (7), and the second fan blade (9) is connected to the upper end of the second motor (8).