CN219759366U

CN219759366U - Lightning protection iron core transformer

Info

Publication number: CN219759366U
Application number: CN202321090062.7U
Authority: CN
Inventors: 纪承枝
Original assignee: Foshan Yingbiao Electric Co ltd
Current assignee: Foshan Yingbiao Electric Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-09-26
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a lightning protection iron core transformer, which relates to the technical field of iron core transformers, and aims at solving the problem that the iron core transformer is damaged possibly due to lightning in the use process because the iron core transformer does not have a lightning protection function, the utility model provides the following scheme, comprising the following steps: the lightning rod is arranged on the iron core transformer body, a mounting base is fixedly arranged on the iron core transformer body, a mounting block is fixedly arranged at the bottom end of the lightning rod, and the mounting block is arranged in the mounting base; the lightning rod is fixedly connected with a grounding wire, and one end, far away from the lightning rod, of the grounding wire is fixedly connected with a grounding conductor. The lightning rod is reasonable in structural design, the iron core transformer body can have a lightning protection effect when being used outdoors, the lightning rod can be conveniently installed, the installation is convenient and quick, and the operation and the use are convenient.

Description

Lightning protection iron core transformer

Technical Field

The utility model relates to the technical field of iron core transformers, in particular to a lightning protection iron core transformer.

Background

An iron core transformer is a common power transformer, and mainly consists of an iron core and a coil. The iron core is usually made of silicon steel plates, and the iron core is used for gathering a magnetic field in a coil and improving efficiency and stability of the transformer. The iron core transformer converts the voltage of the input end into the required output voltage through the principle of electromagnetic induction, and can change the magnitude and the direction of current in a circuit, and has the advantages of compact structure, small volume, high efficiency, low noise, long service life and the like.

The utility model patent with the authorized bulletin number of CN214279748U discloses a dry type coiled core transformer through searching, and belongs to the technical field of transformers. The utility model is characterized in that the air blower is pressed to switch on the power supply for working, the heat generated by the body during the operation of the transformer is conducted to the outer wall radiating aluminum fins on the two sides, then the air blower blows air through the dust blocking screen plate, is conducted through the through holes on the radiating aluminum fins, is finally discharged through the air exhaust hopper, and then the radiating aluminum fins are effectively radiated.

However, the above design has a disadvantage that the iron core transformer in the above design does not have a lightning protection function, so that the iron core transformer may be damaged due to lightning in the use process.

Disclosure of Invention

The utility model aims to solve the defect that an iron core transformer is damaged due to lightning in the use process because the iron core transformer does not have a lightning protection function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a lightning-core transformer comprising:

the lightning rod is arranged on the iron core transformer body, a mounting base is fixedly arranged on the iron core transformer body, a mounting block is fixedly arranged at the bottom end of the lightning rod, and the mounting block is arranged in the mounting base;

the lightning rod is fixedly connected with a grounding wire, and one end, far away from the lightning rod, of the grounding wire is fixedly connected with a grounding conductor.

In a preferred embodiment, two sliding shafts are slidably arranged on the mounting base, a drawing frame is fixedly arranged at one end of each sliding shaft, an inner cavity is formed in the mounting base, the two sliding shafts extend into the inner cavity and are fixedly provided with clamping strips, fixing strips are fixedly arranged on the clamping strips, round shafts are welded on the fixing strips, two sliding plates are slidably arranged in the inner cavity, the round shafts are movably connected in the corresponding sliding plates, inserting blocks are fixedly arranged on the corresponding sliding plates, and the inserting blocks are movably inserted into the mounting blocks.

In a preferred embodiment, the two clamping strips are fixedly provided with connecting springs, and the two connecting springs are fixedly arranged on the inner wall of the inner cavity.

In a preferred embodiment, two limiting strips are fixedly arranged in the inner cavity, two sliding plates are slidably sleeved on the outer sides of the corresponding limiting strips, return springs are fixedly arranged on the two sliding plates, and the two return springs are fixedly arranged on the corresponding limiting strips.

In a preferred embodiment, two sliding plates are provided with guide openings which are obliquely arranged, and two circular shafts are in movable contact with the inner walls of the corresponding guide openings.

In a preferred embodiment, a jack is formed in one side of the mounting block, and two plug blocks are inserted into the jack.

According to the lightning protection iron core transformer, the lightning rod, the grounding wire and the grounding conductor are arranged on the iron core transformer body in a matched mode, so that the iron core transformer body has a lightning protection effect when being used outdoors;

according to the lightning protection iron core transformer, the lightning rod can be conveniently installed by jointly matching the installation base, the installation block, the two sliding shafts, the pull frame, the two clamping strips, the two connecting springs, the two fixing strips, the two guide openings corresponding to the two circular shafts, the two sliding plates, the two reset springs, the two inserting blocks and the inserting holes;

the lightning rod is reasonable in structural design, the iron core transformer body can have a lightning protection effect when being used outdoors, the lightning rod can be conveniently installed, the installation is convenient and quick, and the operation and the use are convenient.

Drawings

Fig. 1 is a schematic perspective view of a lightning protection iron core transformer according to the present utility model;

fig. 2 is a schematic perspective view of a lightning protection iron core transformer according to the present utility model;

fig. 3 is a schematic diagram of a sectional structure of a part of a lightning protection iron core transformer according to the present utility model in a top view.

In the figure: 1. an iron core transformer body; 2. a lightning rod; 3. a mounting base; 4. a mounting block; 5. a ground wire; 6. a ground conductor; 7. a slide shaft; 8. drawing a frame; 9. an inner cavity; 10. clamping strips; 11. a connecting spring; 12. a fixing strip; 13. a circular shaft; 14. a sliding plate; 15. a limit bar; 16. a return spring; 17. a guide opening; 18. inserting blocks; 19. and a jack.

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.

Referring to fig. 1-3, one embodiment of the present solution provides: a lightning-core transformer comprising:

the lightning rod 2 is arranged on the iron core transformer body 1, the iron core transformer body 1 is fixedly provided with a mounting base 3, the bottom end of the lightning rod 2 is fixedly provided with a mounting block 4, and the mounting block 4 is arranged in the mounting base 3;

the lightning rod 2 is fixedly connected with a grounding wire 5, and one end, away from the lightning rod 2, of the grounding wire 5 is fixedly connected with a grounding conductor 6.

Referring to fig. 3, in this embodiment, two sliding shafts 7 are slidably disposed on the mounting base 3, one ends of the two sliding shafts 7 are fixedly provided with a pull frame 8, an inner cavity 9 is formed in the mounting base 3, the two sliding shafts 7 extend into the inner cavity 9 and are fixedly provided with clamping strips 10, the two clamping strips 10 are fixedly provided with fixing strips 12, round shafts 13 are welded on the two fixing strips 12, two sliding plates 14 are slidably disposed in the inner cavity 9, the two round shafts 13 are movably connected in the corresponding sliding plates 14, inserting blocks 18 are fixedly disposed on the two sliding plates 14, and the two inserting blocks 18 are movably inserted into the mounting blocks 4, so that the mounting and fixing of the lightning rod 2 can be conveniently realized.

Referring to fig. 3, in this embodiment, two clamping strips 10 are fixedly provided with connection springs 11, and the two connection springs 11 are fixedly disposed on the inner wall of the inner cavity 9, so that the two clamping strips 10 can be moved and reset conveniently.

Referring to fig. 3, in this embodiment, two limiting strips 15 are fixedly disposed in the inner cavity 9, two sliding plates 14 are slidably sleeved on the outer sides of the corresponding limiting strips 15, two return springs 16 are fixedly disposed on the two sliding plates 14, and the two return springs 16 are fixedly disposed on the corresponding limiting strips 15, so that the two sliding plates 14 can be limited, and the two sliding plates 14 can be conveniently reset.

Referring to fig. 3, in this embodiment, two sliding plates 14 are provided with obliquely arranged guiding openings 17, and two circular shafts 13 are movably contacted with the inner walls of the corresponding guiding openings 17, so that the two circular shafts 13 can be conveniently and movably connected with the corresponding sliding plates 14, and when the two circular shafts 13 move in the corresponding sliding plates 14, the two sliding plates 14 can be driven to move in opposite directions.

Referring to fig. 3, in this embodiment, a jack 19 is formed on one side of the mounting block 4, and two plug blocks 18 are inserted into the jack 19, so that two plug blocks 18 can be conveniently inserted.

The lightning rod 2, the ground wire 5 and the ground conductor 6 which are installed on the iron core transformer body 1 are matched together, so that the iron core transformer body 1 can play a role in lightning protection when being used outdoors, the pull frame 8 can be pulled, the two clamping strips 10 can be pulled through the two sliding shafts 7 to drive the two fixing strips 12 to move and extrude the corresponding connecting springs 11, the two circular shafts 13 can be driven to move in the corresponding guide openings 17 through the two fixing strips 12, the two sliding plates 14 can be driven to move closely and extrude the corresponding reset springs 16 through the inclined arrangement of the two guide openings 17, the two inserting blocks 18 can slide out of the insertion holes 19, then the installation blocks 4 can be inserted into the installation base 3, the lightning rod 2 can be installed, the pull frame 8 can be released, the two inserting blocks 18 can be reset in a mutually-approaching mode through the elastic deformation of the connecting springs 11 and the reset springs 16, and the installation blocks 4 can be inserted into the installation blocks 4, and the installation and the fixing of the iron core transformer body 1 can be conveniently completed.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A lightning protection core transformer, comprising:

the lightning rod (2) is arranged on the iron core transformer body (1), an installation base (3) is fixedly arranged on the iron core transformer body (1), an installation block (4) is fixedly arranged at the bottom end of the lightning rod (2), and the installation block (4) is arranged in the installation base (3);

the lightning rod (2) is fixedly connected with a grounding wire (5), and one end, away from the lightning rod (2), of the grounding wire (5) is fixedly connected with a grounding conductor (6).

2. A lightning-protection core transformer according to claim 1, wherein: two sliding shafts (7) are arranged on the mounting base (3) in a sliding manner, a pulling frame (8) is fixedly arranged at one end of each sliding shaft (7), an inner cavity (9) is formed in the mounting base (3), each sliding shaft (7) extends into each inner cavity (9) and is fixedly provided with a clamping strip (10), each clamping strip (10) is fixedly provided with a fixing strip (12), the two fixing strips (12) are welded with round shafts (13), two sliding plates (14) are arranged in the inner cavity (9) in a sliding mode, the two round shafts (13) are movably connected in the corresponding sliding plates (14), inserting blocks (18) are fixedly arranged on the two sliding plates (14), and the two inserting blocks (18) are movably inserted into the mounting blocks (4).

3. A lightning-protection core transformer according to claim 2, wherein: connecting springs (11) are fixedly arranged on the two clamping strips (10), and the two connecting springs (11) are fixedly arranged on the inner wall of the inner cavity (9).

4. A lightning-protection core transformer according to claim 2, wherein: two limiting strips (15) are fixedly arranged in the inner cavity (9), the two sliding plates (14) are sleeved on the outer sides of the corresponding limiting strips (15) in a sliding mode, return springs (16) are fixedly arranged on the two sliding plates (14), and the two return springs (16) are fixedly arranged on the corresponding limiting strips (15).

5. A lightning-protection core transformer according to claim 2, wherein: the two sliding plates (14) are provided with obliquely arranged guide openings (17), and the two circular shafts (13) are in movable contact with the inner walls of the corresponding guide openings (17).

6. A lightning-protection core transformer according to claim 2, wherein: one side of the installation block (4) is provided with a jack (19), and two insertion blocks (18) are inserted into the jack (19).