CN214588316U - Transformer with protective structure - Google Patents

Abstract

The utility model discloses a transformer with a protective structure, which comprises a mounting seat, wherein a transformer body is arranged above the mounting seat; a bracket installed above the transformer body; the fixing seat is fixedly arranged above the bracket; the accommodating groove is formed in the fixed seat; a return spring installed inside the accommodating groove; a support block installed at a left side of the return spring; the supporting inclined plane is arranged on the left side of the supporting block; a movable plate installed at a left side of the support slope. Compared with the prior art, the utility model provides a transformer with protective structure possesses following beneficial effect: the protective shell of the transformer is movably mounted on the transformer, and the protective shell vibrates through the matching between the protective parts when being collided, so that the collision force is discharged, and the transformer is prevented from being damaged when the collision force is transmitted to the transformer.

Description

Transformer with protective structure

Technical Field

The utility model relates to a transformer technical field specifically is a transformer with protective structure.

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 following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like, and the transformer can be divided into the following according to purposes: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high current transformers, excitation transformers, etc.

The existing transformer is only provided with a protective shell externally, the protective performance of the existing transformer is poor, the existing transformer is easy to deform when being collided by foreign objects outdoors, and the transformer inside the existing transformer is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer with protective structure to it is only a protecting crust of externally mounted to propose current transformer in solving above-mentioned background art, and its barrier propterty is poor, receives the foreign object collision in the open air and very easily takes place deformation, causes the problem of damage to its inside transformer.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer having a protective structure, comprising:

the transformer comprises a mounting seat, a transformer body and a transformer body, wherein the transformer body is mounted above the mounting seat;

a bracket installed above the transformer body;

the fixing seat is fixedly arranged above the bracket;

the accommodating groove is formed in the fixed seat;

a return spring installed inside the accommodating groove;

a support block installed at a left side of the return spring;

the supporting inclined plane is arranged on the left side of the supporting block;

a movable plate installed at a left side of the support slope;

a sliding slope provided on an outer surface of the movable plate;

the connecting block is fixedly arranged above the movable plate;

a shock-absorbing air bag disposed below the movable plate;

the limiting groove is formed above the accommodating groove;

the limiting plate is arranged inside the limiting groove;

the connecting plate is fixedly arranged above the limiting plate;

a protective housing mounted above the connection plate.

Preferably, the movable plate and the supporting block form a sliding structure through a sliding inclined plane and a supporting inclined plane, and the sliding inclined plane and the supporting inclined plane are parallel to each other.

Preferably, the supporting block and the accommodating groove form an elastic telescopic structure through a return spring, and the shape and the size of the part of the supporting block are matched with those of the accommodating groove.

Preferably, the protective casing is further provided with:

a door mounted on a front end of the protective case;

the universal ball connecting shaft is arranged above the protective shell;

and the hoisting hook is arranged above the universal ball connecting shaft.

Preferably, the hoisting hook and the protective shell form a rotating structure through a universal ball connecting shaft, and the universal ball connecting shaft is connected with the protective shell in a welding mode.

Preferably, the transformer body is further provided with:

the clamping groove is formed in the right side of the transformer body;

and the clamping block is arranged inside the clamping groove.

Preferably, the transformer body forms a detachable structure with the mounting seat through the clamping groove and the clamping block, and the size of the transformer body is smaller than that of the protective shell.

Compared with the prior art, the utility model provides a transformer with protective structure possesses following beneficial effect: the protective housing movable mounting of this transformer is on this transformer, and the protective housing shakes through the cooperation between each protective member when receiving the collision to this unloads the impact that receives, avoids the impact to pass to and causes the damage to the transformer on the transformer, prevents simultaneously that the instantaneous atress of protective housing is too big and take place deformation, causes the damage to the transformer, and reduces its protective capacities.

1. The utility model discloses a limiting plate, fly leaf, supporting shoe, storage tank, reset spring and spacing groove etc. parts mutually support and make the protective housing can carry out all-round small-amplitude flexible vibrations on the support to unload the impact that receives in this way, avoid the impact to pass to and cause the damage to the transformer on the transformer, prevent simultaneously that the protective housing from receiving the excessive deformation that takes place of instantaneous atress, cause the damage to the transformer to and reduce its protective capacities;

2. the utility model realizes the hoisting of the transformer through the universal ball connecting shaft and the hoisting hook, and simultaneously, the transformer can carry out self angle adjustment in the hoisting process through the universal ball connecting shaft, so that the transformer tends to be in a vertical state, and the inclination angle of the transformer is reduced;

3. the utility model discloses an installation and dismantlement between transformer body and the mount pad are realized to draw-in groove and fixture block for installation between transformer body and the mount pad becomes simple and convenient with the dismantlement operation, so that overhaul it.

Drawings

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

fig. 2 is a schematic view of the internal structure of the protective casing of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 2 according to the present invention;

fig. 5 is a schematic view of the top view structure of the movable plate of the present invention.

In the figure: 1. a mounting seat; 2. a protective housing; 3. a box door; 4. a universal ball connecting shaft; 5. hoisting hooks; 6. a connecting plate; 7. a limiting plate; 8. connecting blocks; 9. a movable plate; 10. a shock-absorbing air bag; 11. a support; 12. a transformer body; 13. a card slot; 14. a clamping block; 15. a sliding ramp; 16. a support ramp; 17. a support block; 18. a fixed seat; 19. a containing groove; 20. a return spring; 21. a limiting groove.

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.

As shown in fig. 1, a transformer having a guard structure includes: a door 3 mounted on the front end of the protective case 2; a universal ball connecting shaft 4 provided above the protective case 2; the hoisting hook 5 is arranged above the universal ball connecting shaft 4; the hoisting hook 5 and the protective shell 2 form a rotating structure through a universal ball connecting shaft 4, and the universal ball connecting shaft 4 is connected with the protective shell 2 in a welding manner; the utility model discloses an universal ball connecting axle 4 and hoist and mount hook 5 realize the hoist and mount to this transformer, can make this transformer carry out oneself angle modulation at hoist and mount in-process simultaneously through universal ball connecting axle 4, make it tend to vertical state, reduce its inclination.

As shown in fig. 2, 4 and 5, a transformer having a guard structure includes: the transformer comprises a mounting seat 1, wherein a transformer body 12 is arranged above the mounting seat 1; a bracket 11 mounted above the transformer body 12; a fixed seat 18 fixedly installed above the bracket 11; a receiving groove 19 opened inside the holder 18; a return spring 20 installed inside the receiving groove 19; a support block 17 installed at the left side of the return spring 20; a support slope 16 provided on the left side of the support block 17; a movable plate 9 installed at the left side of the support slope 16; a sliding slope 15 provided on an outer surface of the movable plate 9; the connecting block 8 is fixedly arranged above the movable plate 9; a shock-absorbing air bag 10 disposed below the movable plate 9; a limit groove 21 provided above the accommodation groove 19; a limit plate 7 disposed inside the limit groove 21; the connecting plate 6 is fixedly arranged above the limiting plate 7; a protective case 2 mounted above the connection plate 6; the movable plate 9 forms a sliding structure with the supporting block 17 through the sliding inclined plane 15 and the supporting inclined plane 16, and the sliding inclined plane 15 and the supporting inclined plane 16 are parallel to each other; the supporting block 17 and the accommodating groove 19 form an elastic telescopic structure through a return spring 20, and the shape and the size of part of the supporting block 17 are matched with those of the accommodating groove 19; the utility model discloses a limiting plate 7, movable plate 9, supporting shoe 17, storage tank 19, reset spring 20 and spacing groove 21 parts such as mutually support make protective housing 2 can carry out all-round small-amplitude flexible vibrations on support 11 to unload the impact that receives with this, avoid the impact to pass to and cause the damage to the transformer on the transformer, prevent protective housing 2 simultaneously that the transient atress is too big and take place deformation, cause the damage to the transformer to and reduce its protective capacities;

as shown in fig. 3, a transformer having a guard structure includes: a card slot 13 provided on the right side of the transformer body 12; a latch 14 provided inside the card slot 13; the transformer body 12 and the mounting base 1 form a detachable structure through the clamping groove 13 and the clamping block 14, and the size of the transformer body 12 is smaller than that of the protective shell 2; the utility model discloses an installation and the dismantlement between transformer body 12 and the mount pad 1 are realized to draw-in groove 13 and fixture block 14 for installation and the dismantlement operation between transformer body 12 and the mount pad 1 become simple and convenient, so that overhaul it.

The working principle is as follows: when the transformer with the protection structure is used, firstly, the universal ball connecting shaft 4 and the hoisting hook 5 are provided to hoist the protection shell 2 and the transformer body 12 in the protection shell 2, the protection shell is hoisted to a specified position and is installed through the installation seat 1, the hoisting hook 5 rotates through the universal ball connecting shaft 4, the inclination angle of the protection shell 2 during hoisting is reduced, then, when the protection shell 2 is stressed, the limiting plate 7 is driven by the connecting plate 6 to rock in the limiting groove 21, meanwhile, the limiting plate 7 drives the movable plate 9 to rock through the connecting block 8, secondly, the movable plate 9 slides on the supporting block 17 through the sliding inclined plane 15 and the supporting inclined plane 16, the supporting block 17 is stressed to contract in the accommodating groove 19 in the fixed seat 18 or stretches out under the pushing of the elasticity of the reset spring 20, meanwhile, the damping air bag 10 deforms and provides a reaction force for the movable plate 9, so that the protection shell 2 rocks on the support 11 according to the stress direction, therefore, the external force is removed, the box door 3 is opened, and the transformer body 12 is detached through the clamping groove 13 and the clamping block 14 for maintenance, which is the working principle of the transformer with the protection structure.

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 (7)

1. A transformer having a protective structure, comprising:

the transformer comprises a mounting seat (1), wherein a transformer body (12) is mounted above the mounting seat (1);

a bracket (11) mounted above the transformer body (12);

a fixed seat (18) fixedly arranged above the bracket (11);

a receiving groove (19) which is opened inside the fixing seat (18);

a return spring (20) mounted inside the accommodation groove (19);

a support block (17) installed at a left side of the return spring (20);

a support slope (16) provided on the left side of the support block (17);

a movable plate (9) mounted on the left side of the support slope (16);

a sliding slope (15) provided on an outer surface of the movable plate (9);

the connecting block (8) is fixedly arranged above the movable plate (9);

a shock-absorbing air bag (10) disposed below the movable plate (9);

a limiting groove (21) which is arranged above the accommodating groove (19);

a limit plate (7) disposed inside the limit groove (21);

the connecting plate (6) is fixedly arranged above the limiting plate (7);

a protective housing (2) mounted above the connection plate (6).

2. The transformer with a protective structure according to claim 1, wherein the movable plate (9) and the supporting block (17) form a sliding structure through a sliding slope (15) and a supporting slope (16), and the sliding slope (15) and the supporting slope (16) are parallel to each other.

3. The transformer with the protection structure according to claim 1, wherein the supporting block (17) forms an elastic telescopic structure with the accommodating groove (19) through a return spring (20), and a part of the supporting block (17) is matched with the shape and size of the accommodating groove (19).

4. A transformer with a protective structure according to claim 1, characterized in that said protective casing (2) is further provided with:

a box door (3) mounted on the front end of the protective housing (2);

a universal ball connecting shaft (4) disposed above the protective case (2);

and the hoisting hook (5) is arranged above the universal ball connecting shaft (4).

5. The transformer with the protection structure according to claim 4, wherein the hoisting hook (5) and the protection shell (2) form a rotating structure through a universal ball connecting shaft (4), and the universal ball connecting shaft (4) is connected with the protection shell (2) in a welding manner.

6. A transformer with a protective structure according to claim 1, characterized in that the transformer body (12) is further provided with:

a card slot (13) provided on the right side of the transformer body (12);

a latch (14) provided inside the card slot (13).

7. The transformer with the protection structure according to claim 6, wherein the transformer body (12) forms a detachable structure with the mounting seat (1) through the clamping groove (13) and the clamping block (14), and the size of the transformer body (12) is smaller than that of the protection shell (2).

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