CN218100868U

CN218100868U - Photovoltaic power generation box-type transformer

Info

Publication number: CN218100868U
Application number: CN202221978833.1U
Authority: CN
Inventors: 李辉明; 李罗敏; 韦朝睿; 朱文
Original assignee: Sichuan Xiejia Engineering Design Co ltd
Current assignee: Xiejia Power Engineering Design Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-20
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a photovoltaic power generation box type transformer, which comprises an outer box, a mounting plate, a bearing plate and a mounting mechanism, wherein the front end of the outer box is rotatably connected with a box door; the mounting plates are symmetrically embedded and connected to the left end and the right end of the outer box in a front-back manner, the outer ends of the mounting plates are in hollow structures and are connected with inserting rods in an embedded manner, and the longitudinal sections of the inserting rods are in T-shaped structures; the bearing plate is fixedly connected to the middle and lower ends in the outer box, the transformer body is arranged at the upper end of the bearing plate, the limiting mechanism is arranged on the upper side of the bearing plate, and the limiting mechanism comprises a limiting part, an adjusting block, an adjusting rod and a connecting rod; installation mechanism sets up in the inside bottom of outer container, and installation mechanism includes spacing, dehumidifier, limiting plate and spring. This box transformer of photovoltaic power generation is convenient for dismantle the transformer and overhauls, dehumidifies the inside of outer container easily moreover, conveniently lets the stable installation of outer container subaerial simultaneously.

Description

Photovoltaic power generation box-type transformer

Technical Field

The utility model relates to a box transformer of photovoltaic power generation is related technical field, specifically is a box transformer of photovoltaic power generation.

Background

The transformer is very important equipment in photovoltaic power generation, utilizes the transformer to change alternating voltage, and the transformer generally sets up in the open air along with photovoltaic power generation, and the style of the transformer on the existing market is various, and box transformer is just one of them.

However, the general photovoltaic power generation box transformer is inconvenient to overhaul the transformer, is not easy to dehumidify the inside of the outer box, and is inconvenient to install the outer box on the ground, so that the photovoltaic power generation box transformer is provided, and the problem provided in the above is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box transformer of photovoltaic power generation to solve the box transformer of most of photovoltaic power generation that provide in the above-mentioned background art, be not convenient for dismantle the transformer and overhaul, be difficult to moreover dehumidify the inside of outer container, inconvenient the installing in subaerial problem of outer container stability of letting simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic power generation box-type transformer comprises an outer box directly placed on the ground, wherein the front end of the outer box is rotatably connected with a box door, and the top end of the outer box is fixedly connected with a ceiling;

further comprising:

the mounting plates are symmetrically embedded and connected to the left end and the right end of the outer box in a front-back manner, the outer ends of the mounting plates are in hollow structures, the inserting rods are connected in an embedded manner, the longitudinal sections of the inserting rods are in T-shaped structures, and the bottom ends of the inserting rods are in conical structures;

the transformer comprises an outer box, a bearing plate, a limiting mechanism and a connecting rod, wherein the bearing plate is fixedly connected to the middle lower end in the outer box, a transformer body is arranged at the upper end of the bearing plate, the limiting mechanism is arranged on the upper side of the bearing plate, the limiting mechanism comprises a limiting part, an adjusting block, an adjusting rod and the connecting rod, and the bearing plate is of a porous structure;

installation mechanism, installation mechanism sets up in the inside bottom of outer container, and installation mechanism includes spacing, dehumidifier, limiting plate and spring, and wherein spacing bilateral symmetry's the connection of inlaying is in the inside bottom of outer container.

Preferably, the limiting part is connected to the lower end of the transformer body in a clamping manner in a bilateral symmetry manner, the cross section of the limiting part is of a concave structure, and the rear end of the limiting part is integrally connected with the adjusting block.

Preferably, the inner part of the adjusting block is in threaded connection with an adjusting rod, the adjusting rod is rotatably connected to the rear end of the inner part of the outer box, and the cross section of the adjusting rod is in a bidirectional threaded structure;

the outer front end of the limiting part is fixedly connected with a connecting rod, the outer end of the connecting rod is connected in the side wall of the outer box in an embedded mode, and the limiting part is of a sliding structure on the upper side of the bearing plate through the adjusting rod and the connecting rod.

Preferably, the dehumidifier has been placed to the inside bottom of outer container, and the length of dehumidifier equals with the interval of controlling two sets of spacing strips to the overlap joint of limiting plate bilateral symmetry is on the top of dehumidifier.

Preferably, the outer lower extreme of limiting plate is equidistant fixedly connected with spring, and the lower extreme fixed connection of spring is in the inside bottom of outer container, and wherein the bottom of outer container is mesh column structure.

Preferably, a delivery pipe is connected to the center of the top end of the outer box through a bolt, a sealing gasket is embedded and connected inside the delivery pipe, and threading holes are uniformly formed inside the sealing gasket;

the air blower is mounted at the upper rear end of the outer box, the front end of the air blower is connected with the connecting pipe through a bolt, and the lower end of the connecting pipe is connected to the inside of the upper end of the outer box in an embedded mode.

Compared with the prior art, the beneficial effects of the utility model are that: the photovoltaic power generation box-type transformer is convenient to disassemble and overhaul, the interior of the outer box is easy to dehumidify, and meanwhile, the outer box is convenient to stably install on the ground;

1. the limiting mechanism is arranged, and the limiting part and the bearing plate are structurally designed, so that when the adjusting rod rotates, the limiting part is driven by the adjusting block and the connecting rod to slide towards the outer end, the inner end of the limiting part is far away from the left end and the right end of the transformer body, and the transformer body is convenient to disassemble and overhaul;

2. the dehumidifier is provided with an installation mechanism, the length of the dehumidifier is equal to the distance between the left and right groups of limiting strips, so that the limiting strips limit the dehumidifier, the outer lower ends of the limiting plates are fixedly connected with springs at equal intervals, the springs drive the limiting plates to descend, and the limiting plates are tightly abutted against the top ends of the dehumidifier, so that the interior of the outer box is easily dehumidified;

3. be equipped with mounting panel and inserted bar, the both ends about the outer container are connected in inlaying of mounting panel front and back symmetry, let the even setting of inserted bar both ends about the outer container through the mounting panel, and the bottom of inserted bar is conical structure for the inserted bar descends its bottom and inserts in soil, thereby conveniently lets the stable installation of outer container subaerial.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top view cross-sectional structure of the connection between the limiting member and the connecting rod of the present invention;

FIG. 3 is a schematic view of the left side sectional structure of the dehumidifier connected to the limiting plate of the present invention;

fig. 4 is a schematic view of the overlooking section structure of the connection between the sealing pad and the threading hole of the present invention.

In the figure: 1. an outer box; 2. mounting a plate; 3. inserting a rod; 4. a carrier plate; 5. a transformer body; 6. a limiting mechanism; 601. a limiting member; 602. an adjusting block; 603. adjusting a rod; 604. a connecting rod; 7. an installation mechanism; 701. a limiting strip; 702. a dehumidifier; 703. a limiting plate; 704. a spring; 8. a box door; 9. a delivery pipe; 10. a gasket; 11. threading holes; 12. a blower; 13. a connecting pipe; 14. and (4) a ceiling.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a photovoltaic power generation box-type transformer comprises an outer box 1, a mounting plate 2, an insert rod 3, a bearing plate 4, a transformer body 5, a limiting mechanism 6, an installation mechanism 7, a box door 8, a guide pipe 9, a sealing gasket 10, a threading hole 11, an air blower 12, a connecting pipe 13 and a ceiling 14, when the photovoltaic power generation box-type transformer is used, the transformer is combined with a drawing 1 and a drawing 2, because the mounting plate 2 is symmetrically embedded and connected with the left end and the right end of the outer box 1 in a front-back mode, the insert rod 3 is embedded and connected in a hollow structure at the outer end of the mounting plate 2, the longitudinal section of the insert rod 3 is in a T-shaped structure, the bottom end of the insert rod 3 is in a conical structure, the outer box 1 is placed on the ground, the insert rod 3 is embedded and connected in the hollow structure of the mounting plate 2 at the corresponding position, the insert rod 3 is pressed downwards to be descended in the mounting plate 2, the conical structure at the bottom end of the insert rod 3 is inserted in the soil, the upper end of the insert rod 3 is contacted with the upper end of the mounting plate 2, and the outer box 1 is conveniently and stably mounted on the ground;

with reference to fig. 1, 3 and 4, the interior of the outer box 1 is dehumidified by a structure composed of the position-limiting strips 701, the dehumidifier 702, the position-limiting plates 703 and the springs 704, since the length of the dehumidifier 702 is equal to the distance between the left and right position-limiting strips 701, the outer lower ends of the position-limiting plates 703 are fixedly connected with the springs 704 at equal intervals, and threading holes 11 are uniformly formed in the sealing gasket 10, cables inside the transformer body 5 are connected inside the uniformly arranged sealing gasket 10 in a penetrating manner, when the blower 12 works, cold air is blown into the outer box 1 through the connecting pipe 13, and is radiated from the transformer body 5, so that the air is blown to the bottom end of the outer box 1 through the porous structure of the bearing plate 4;

the wind is let to be discharged through the mesh-shaped structure at the bottom end of the outer box 1, the dehumidifier 702 is placed at the bottom end in the outer box 1, the inner walls of the limiting strips 701 which are arranged in bilateral symmetry are attached to the left and right side walls of the dehumidifier 702, the limiting strips 701 limit the position of the dehumidifier 702, the limiting plates 703 which are arranged at equal intervals descend, the inner lower ends of the limiting plates 703 which are arranged in bilateral symmetry tightly abut against the top end of the dehumidifier 702, and the position of the dehumidifier 702 is limited through the limiting plates 703, so that the dehumidifier 702 is easy to dehumidify the interior of the outer box 1 when in work;

with reference to fig. 1 and 2, the position of the transformer body 5 is limited by a structure composed of a limiting member 601, an adjusting block 602, an adjusting rod 603 and a connecting rod 604, because the limiting member 601 is bilaterally symmetrically fastened and connected to the lower end of the transformer body 5, the cross section of the limiting member 601 is of a concave structure, the cross section of the adjusting rod 603 is of a bidirectional screw thread structure, the outer end of the connecting rod 604 is nested and connected in the side wall of the outer box 1, and the limiting member 601 is of a sliding structure on the upper side of the bearing plate 4 through the adjusting rod 603 and the connecting rod 604;

therefore, the box door 8 is turned over to be far away from the front end of the outer box 1, the adjusting rod 603 is rotated to be rotated at the rear end inside the outer box 1, the left and right groups of connecting rods 604 move towards the outer ends on the left and right side walls of the outer box 1, the adjusting blocks 602 symmetrically arranged in the left and right directions slide towards the outer ends on the adjusting rod 603, the left and right groups of limiting parts 601 slide towards the outer ends on the upper end of the bearing plate 4 until the limiting parts 601 with the cross sections in the shape like the Chinese character 'ao' are far away from the left and right side walls of the transformer body 5, the transformer body 5 is pulled forwards to be separated from the inside of the outer box 1, and the transformer body 5 is convenient to disassemble and overhaul, which is the working principle of the photovoltaic power generation box type transformer.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A photovoltaic power generation box-type transformer comprises an outer box (1) directly placed on the ground, wherein the front end of the outer box (1) is rotatably connected with a box door (8), and the top end of the outer box (1) is fixedly connected with a ceiling (14);

it is characterized by also comprising:

the mounting plates (2) are symmetrically embedded in the left end and the right end of the outer box (1) in a front-back manner, the outer ends of the mounting plates (2) are connected with the inserting rods (3) in a hollow structure in an embedded manner, the longitudinal sections of the inserting rods (3) are in a T-shaped structure, and the bottom ends of the inserting rods (3) are in a conical structure;

the transformer comprises a bearing plate (4), wherein the bearing plate (4) is fixedly connected to the middle lower end in the outer box (1), a transformer body (5) is placed at the upper end of the bearing plate (4), a limiting mechanism (6) is arranged on the upper side of the bearing plate (4), the limiting mechanism (6) comprises a limiting part (601), an adjusting block (602), an adjusting rod (603) and a connecting rod (604), and the bearing plate (4) is of a porous structure;

installation mechanism (7), installation mechanism (7) set up in the inside bottom of outer container (1), and installation mechanism (7) include spacing (701), dehumidifier (702), limiting plate (703) and spring (704), wherein spacing (701) bilateral symmetry inlay the inside bottom of connecting in outer container (1).

2. The photovoltaic power generation box-type transformer of claim 1, wherein: the limiting piece (601) is connected to the lower end of the transformer body (5) in a clamping mode in a bilateral symmetry mode, the cross section of the limiting piece (601) is of a concave structure, and the rear end of the limiting piece (601) is integrally connected with an adjusting block (602).

3. The photovoltaic power generation box-type transformer of claim 2, wherein: the inner thread of the adjusting block (602) is connected with an adjusting rod (603), the adjusting rod (603) is rotatably connected to the inner rear end of the outer box (1), and the cross section of the adjusting rod (603) is of a bidirectional thread-shaped structure;

the outer front end of the limiting piece (601) is fixedly connected with a connecting rod (604), the outer end of the connecting rod (604) is connected in the side wall of the outer box (1) in an embedded mode, and the limiting piece (601) is of a sliding structure on the upper side of the bearing plate (4) through the adjusting rod (603) and the connecting rod (604).

4. The photovoltaic power generation box-type transformer of claim 1, wherein: dehumidifier (702) have been placed to the inside bottom of outer container (1), and the length of dehumidifier (702) equals with the interval of controlling two sets of spacing strips (701) to limiting plate (703) bilateral symmetry's overlap joint is on the top of dehumidifier (702).

5. The photovoltaic power generation box-type transformer according to claim 4, characterized in that: the outer lower extreme of limiting plate (703) is equidistant fixedly connected with spring (704), and the lower extreme fixed connection of spring (704) is in the inside bottom of outer container (1), and wherein the bottom of outer container (1) is the mesh column structure.

6. The photovoltaic power generation box-type transformer of claim 1, wherein: a delivery pipe (9) is connected to the center of the top end of the outer box (1) through a bolt, a sealing gasket (10) is embedded and connected to the interior of the delivery pipe (9), and threading holes (11) are uniformly formed in the interior of the sealing gasket (10);

wherein, air-blower (12) is installed to the back upper end of outer container (1), and the front end bolted connection of air-blower (12) has connecting pipe (13), and the lower extreme nested connection of connecting pipe (13) is inside the upper end of outer container (1).