CN220439347U

CN220439347U - Power conversion device

Info

Publication number: CN220439347U
Application number: CN202321947463.XU
Authority: CN
Inventors: 周培明; 赖志伟
Original assignee: Fujian Hengguan Machine Equipment Co ltd
Current assignee: Fujian Hengguan Machine Equipment Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-02
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to the technical field of power conversion, and particularly discloses a power conversion device which comprises a protective box body; a top plate is arranged on one side of the protective box body, a motor is arranged on one side of the protective box body, a plurality of screw rods are arranged in the protective box body, and one side of the motor is connected with the screw rods; the transformer is characterized in that a transformer body is arranged in the protective box body, a baffle is fixed in the protective box body, the baffle is attached to one side of the transformer body, guide rods are fixed on the inner walls of the two sides of the inner wall of the protective box body, one end of each guide rod is connected with a pressing plate, and one side, away from the guide rods, of each pressing plate is attached to the transformer body; the utility model discloses a protection box, including protection box, fixed block, pivot, warning area, locating lever, fixed block one side is all processed to a plurality of fixed blocks, fixed block one side has all processed the mounting groove, be provided with the pivot perpendicularly in the mounting groove, be connected with the warning area in the pivot, the warning area is kept away from the one end of pivot is fixed with the gag lever post, the spacing groove has been seted up to fixed block one side.

Description

Power conversion device

Technical Field

The utility model relates to the technical field of power conversion, in particular to a power conversion device.

Background

The transformer is a power conversion device, rated voltages required by different power equipment are different, and equipment used in the outdoor engineering development process is required to convert the voltage by using a voltage transformer due to voltage problems.

When the transformer works outdoors, no warning line is arranged around the transformer, so that people can accidentally touch the working transformer, and electric shock accidents are caused, so that great potential safety hazards exist all the time, and people can put forward a Chinese patent of the utility model, such as the publication number CN213400752U, for preventing people from being touched by mistake through the transformer with the warning line around.

However, in the practical use process of the power conversion device, the warning lines are arranged on two sides of the transformer body, and occupy a larger space when being placed, and if the working place is smaller, the space becomes crowded, which causes difficulty in moving people during working.

Disclosure of Invention

The present utility model is directed to a power conversion device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a power conversion device comprises a protective box body; a top plate is arranged on one side of the protective box body, a motor is arranged on one side, far away from the top plate, of the protective box body, a plurality of screw rods are arranged in the protective box body, one side, close to the protective box body, of the motor is connected with the screw rods, and the screw rods penetrate through the top plate; the transformer is characterized in that a transformer body is arranged in the protective box body, a baffle is fixed in the protective box body, the baffle is attached to one side of the transformer body, guide rods are fixed on the inner walls of the two sides of the inner wall of the protective box body, one ends, far away from the protective box body, of the guide rods are connected with pressing plates, and one sides, far away from the guide rods, of the pressing plates are attached to the transformer body; the utility model discloses a protection box, including protection box, pivot, fixed block, protection box, locating lever, locating slot has been seted up to fixed block one side, the fixed block one side is all processed has the mounting groove, be provided with the pivot perpendicularly in the mounting groove, be connected with the warning area in the pivot, the warning area is kept away from the one end of pivot is fixed with the gag lever post, the protection box is kept away from one side of roof is provided with a plurality of universal wheels.

Preferably, exhaust outlets are arranged on two sides of the protective box body; the heat dissipation is convenient for the interior of the protective box body.

Preferably, a box door is arranged on one side of the protection box body, a handle is arranged on one side of the box door away from the protection box body, and one side of the box door, which is close to the universal wheels, is rotationally connected with the protection box body.

Preferably, an elastic component is fixed on one side of the pressing plate far away from the transformer body, and one end of the elastic component far away from the pressing plate is connected with the protective box body; the position of the transformer body is fixed from two sides by the pressing plate, so that stability is improved.

Preferably, the fixing block is arranged on the protective box body in a clockwise direction, the limiting rod corresponds to the limiting groove, and the warning belt has elasticity; can shrink by oneself, convenient and practical.

Preferably, the size of the limiting rod is equal to that of the limiting groove, and the cross sections of the limiting rod and the limiting groove are I-shaped.

Compared with the prior art, the utility model has the beneficial effects that: through directly setting up warning area, gag lever post and spacing groove on the fixed block can save space, also can play fine warning effect around the transformer body simultaneously, baffle and clamp plate that set up in the protection box can fix the transformer body, improve the stability of during operation, the both sides of protection box are provided with the air exit moreover, can effectually carry out the heat dissipation, roof accessible lead screw is removed, when putting into the transformer, there is bigger field of vision can be observed, save usage space, be applicable to all sizes operational environment.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

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

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

Reference numerals in the drawings: 1. a protective box body; 2. a top plate; 3. a fixed block; 4. an elastic member; 5. a limit rod; 6. a screw rod; 7. a guide rod; 8. a pressing plate; 9. a universal wheel; 10. a motor; 11. a transformer body; 12. an air outlet; 13. a limit groove; 14. a mounting groove; 15. a warning belt; 16. a rotating shaft; 17. a door; 18. a grip; 19. and a baffle.

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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: a power conversion device includes a protection case 1; a top plate 2 is arranged on one side of the protective box body 1, a motor 10 is arranged on one side, far away from the top plate 2, of the protective box body 1, a plurality of screw rods 6 are arranged in the protective box body 1, one side, close to the protective box body 1, of the motor 10 is connected with the screw rods 6, and the screw rods 6 penetrate through the top plate 2; the transformer is characterized in that a transformer body 11 is arranged in the protective box body 1, a baffle 19 is fixed in the protective box body 1, the baffle 19 is attached to one side of the transformer body 11, guide rods 7 are fixed on the inner walls of the two sides of the inner wall of the protective box body 1, one ends, far away from the protective box body 1, of the guide rods 7 are connected with pressing plates 8, and one sides, far away from the guide rods 7, of the pressing plates 8 are attached to the transformer body 11; the utility model discloses a protection box, including protection box 1, roof 2, fixed block 3, pivot 16, warning area 15, stop lever 5, stop slot 13 has been seted up to fixed block 3 one side, protection box 1 is kept away from one side of roof 2 is provided with a plurality of universal wheels 9, a plurality of fixed blocks 3 are installed to protection box 1 outer wall, fixed block 3 one side all processes has mounting groove 14, be provided with pivot 16 in the mounting groove 14 perpendicularly, be connected with warning area 15 in the pivot 16, warning area 15 is kept away from the one end of pivot 16 is fixed with gag lever post 5.

Further, exhaust outlets 12 are arranged on two sides of the protective box body 1; the heat dissipation of the interior of the protective box body 1 is facilitated.

Further, a box door 17 is arranged on one side of the protection box body 1, a handle 18 is arranged on one side of the box door 17 away from the protection box body 1, and one side of the box door 17 close to the universal wheel 9 is rotatably connected with the protection box body 1.

Further, an elastic component 4 is fixed on one side of the pressing plate 8 away from the transformer body 11, and one end of the elastic component 4 away from the pressing plate 8 is connected with the protective box body 1; so that the pressing plate 8 fixes the position of the transformer body 11 from both sides, improving stability.

Further, the fixing block 3 is arranged on the protective box body 1 in a clockwise direction, the limit rod 5 corresponds to the limit groove 13, and the warning belt 15 has elasticity; can shrink by oneself, convenient and practical.

Furthermore, the size of the limiting rod 5 is equal to that of the limiting groove 13, and the cross sections of the limiting rod 5 and the limiting groove 13 are I-shaped.

Working principle: when the utility model is used, the top plate 2 moves through the screw rod 6 in the protective box body 1, the motor 10 is started to enable the screw rod 6 to rotate, the top plate 2 moves downwards to be attached to the protective box body 1, the pressing plates 8 at two sides in the protective box body 1 are pushed to the top of the guide rod 7 through the elastic part 4, so that the pressing plates 8 are attached to the transformer body 11, when the transformer body 11 is placed, the transformer body 11 is required to be attached to the baffle 19, the position of the transformer body 11 is fixed, the limiting rod 5 on the fixing block 3 is pulled, and the limiting rod 5 is attached to the limiting groove 13 from top to bottom, and because the fixing block 3 is clockwise distributed on the outer wall of the protective box body 1, a warning ring 15 is formed to prevent false touch, the use space is saved, and the utility model is suitable for working environments with various sizes.

Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.

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

Claims

1. An electric power conversion device characterized in that: comprises a protective box body (1); a top plate (2) is arranged on one side of the protective box body (1), a motor (10) is arranged on one side, far away from the top plate (2), of the protective box body (1), a plurality of screw rods (6) are arranged in the protective box body (1), one side, close to the protective box body (1), of the motor (10) is connected with the screw rods (6), and the screw rods (6) penetrate through the top plate (2); the transformer is characterized in that a transformer body (11) is arranged inside the protective box body (1), a baffle plate (19) is fixed inside the protective box body (1), the baffle plate (19) is attached to one side of the transformer body (11), guide rods (7) are fixed on the inner walls of two sides of the inner wall of the protective box body (1), one ends, far away from the protective box body (1), of the guide rods (7) are connected with pressing plates (8), and one side, far away from the guide rods (7), of each pressing plate (8) is attached to the transformer body (11); the utility model discloses a protection box, including protection box (1), roof (2), roof, connecting rod (5), fixed block (3), mounting groove (14), fixed block (3) outer wall is installed, all processing in fixed block (3) one side has mounting groove (14), be provided with pivot (16) in mounting groove (14) perpendicularly, be connected with warning area (15) on pivot (16), warning area (15) keep away from the one end of pivot (16) is fixed with gag lever post (5), limit groove (13) have been seted up in fixed block (3) one side, protection box (1) are kept away from one side of roof (2) is provided with a plurality of universal wheels (9).

2. A power conversion device according to claim 1, characterized in that: and exhaust outlets (12) are arranged on two sides of the protective box body (1).

3. A power conversion device according to claim 1, characterized in that: the novel protective box is characterized in that a box door (17) is arranged on one side of the protective box body (1), a handle (18) is arranged on one side, away from the protective box body (1), of the box door (17), and one side, close to the universal wheel (9), of the box door (17) is rotationally connected with the protective box body (1).

4. A power conversion device according to claim 1, characterized in that: one side of the pressing plate (8) far away from the transformer body (11) is fixedly provided with an elastic component (4), and one end of the elastic component (4) far away from the pressing plate (8) is connected with the protective box body (1).

5. A power conversion device according to claim 1, characterized in that: the fixed block (3) is clockwise arranged on the protective box body (1), the limiting rod (5) corresponds to the limiting groove (13), and the warning belt (15) has elasticity.

6. A power conversion device according to claim 1, characterized in that: the size of the limiting rod (5) is equal to that of the limiting groove (13), and the cross sections of the limiting rod (5) and the limiting groove (13) are I-shaped.