CN216528361U

CN216528361U - Transformer with stable binding post

Info

Publication number: CN216528361U
Application number: CN202123351218.6U
Authority: CN
Inventors: 任琪; 任贵林
Original assignee: Shanghai Zhiyue Electric Co ltd
Current assignee: Shanghai Zhiyue Electric Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-13
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a transformer with stable wiring terminals, which comprises a transformer shell, wherein a reinforcing plate is welded at the upper end of the transformer shell, the upper end of the reinforcing plate is detachably connected with a shell cover through a bolt, the upper end surface of the shell cover is detachably connected with the wiring terminals, external threads are arranged on the outer side of the lower ends of the wiring terminals, a reinforcing sleeve is welded at the upper end surface of the shell cover, a reinforcing column is fixedly connected to the inner wall of the reinforcing sleeve and clings to the outer side of the wiring terminals, a base is fixedly connected to the lower end of the transformer shell, and a shock pad is fixedly connected to the lower end surface of the base. This stable transformer of terminal is through being provided with the reinforcement sleeve and strengthening the post at the inner wall fixedly connected with multiunit of reinforcement sleeve to can play fine support and stabilizing action to the terminal, avoid the terminal receiving the problem of external force damage often, improve the stability in use of terminal.

Description

Transformer with stable binding post

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer with stable binding posts.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil and an iron core (magnetic core), and the main functions of the transformer are as follows: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: the power transformer and the special transformer, and the wiring terminal is an important component in the transformer;

the existing transformer wiring terminal connection is very fragile, and once external force collision occurs, the existing transformer wiring terminal connection is easy to break, so that the use of the transformer is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transformer with stable binding posts, which aims to solve the problems that the existing transformer binding post connection is very weak, and the use of the transformer is influenced because the transformer is easy to break once external force collision occurs.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a transformer that terminal is stable, includes the transformer housing, the upper end welding of transformer housing has the reinforcing plate, the upper end of reinforcing plate can be dismantled through the bolt and be connected with the cap, the up end of cap can be dismantled and be connected with the terminal, the lower extreme outside of terminal is equipped with the external screw thread, the up end welding of cap has the reinforcement cover, the inner wall fixedly connected with of reinforcement cover strengthens the post, strengthen the post and paste the outside tightly at the terminal, the lower extreme fixedly connected with base of transformer housing, the lower terminal surface fixedly connected with shock pad of base.

Preferably, the outer side of the transformer housing is fixedly connected with a heat dissipation fin.

Preferably, the outer side of the base is welded with a fixing piece, and the upper end face of the fixing piece is provided with a bolt hole.

Preferably, the reinforcing columns are arranged in multiple groups and are uniformly distributed on the inner wall of the reinforcing sleeve.

Preferably, four groups of lifting hooks are welded on the upper end face of the shell cover.

Preferably, the upper end face of the shell cover is provided with a mounting hole.

Compared with the prior art, the utility model has the beneficial effects that: this stable transformer of terminal is through being provided with the reinforcement sleeve and strengthening the post at the inner wall fixedly connected with multiunit of reinforcement sleeve to can play fine support and stabilizing action to the terminal, avoid the terminal receiving the problem of external force damage often, improve the stability in use of terminal.

Drawings

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

FIG. 2 is a schematic top view of the reinforcement cage of the present invention;

FIG. 3 is a schematic view of a terminal structure according to the present invention.

In the figure: 1. a transformer housing; 2. heat dissipation fins; 3. a fixing member; 4. a base; 5. a shock pad; 6. a reinforcing sleeve; 7. a binding post; 8. a hook; 9. a bolt; 10. a shell cover; 11. a reinforcement column; 12. an external thread; 13. a reinforcing plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a transformer with stable binding posts comprises a transformer shell 1, wherein a reinforcing plate 13 is welded at the upper end of the transformer shell 1, the upper end of the reinforcing plate 13 is detachably connected with a shell cover 10 through a bolt 9, the upper end face of the shell cover 10 is detachably connected with a binding post 7, external threads 12 are arranged on the outer side of the lower end of the binding post 7, a reinforcing sleeve 6 is welded at the upper end face of the shell cover 10, a reinforcing post 11 is fixedly connected to the inner wall of the reinforcing sleeve 6, the reinforcing post 11 is tightly attached to the outer side of the binding post 7, a base 4 is fixedly connected to the lower end of the transformer shell 1, and a shock pad 5 is fixedly connected to the lower end face of the base 4;

the outside fixedly connected with heat radiation fins 2 of transformer housing 1, can play fine radiating action, the outside welding of base 4 has mounting 3, the bolt hole has been seted up to mounting 3's up end, be convenient for install fixedly through the screw to the transformer, the quantity of enhancement post 11 is provided with the multiunit, and the distribution of equalling divide is at 6 inner walls of reinforcement sleeve, the guard action to terminal 7 has been improved, the up end welding of cap 10 has four groups of lifting hooks 8, be convenient for hang up the transformer through the crane, the mounting hole has been seted up to the up end of cap 10, be convenient for to the installation to terminal 7.

The working principle is as follows: through being provided with reinforcement sleeve 6 and strengthening post 11 at the inner wall fixedly connected with multiunit of reinforcement sleeve 6 to can play fine support and stabilizing action to terminal 7, avoid terminal 7 receiving the problem of external force damage often, improve terminal 7's stability in use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A transformer with stable binding posts comprises a transformer shell (1) and is characterized in that: the welding of the upper end of transformer casing (1) has reinforcing plate (13), the upper end of reinforcing plate (13) can be dismantled through bolt (9) and be connected with cap (10), the up end of cap (10) can be dismantled and be connected with terminal (7), the lower extreme outside of terminal (7) is equipped with external screw thread (12), the up end welding of cap (10) has reinforcement cover (6), inner wall fixedly connected with enhancement post (11) of reinforcement cover (6), enhancement post (11) paste tightly in the outside of terminal (7), the lower extreme fixedly connected with base (4) of transformer casing (1), the lower terminal surface fixedly connected with shock pad (5) of base (4).

2. A post-stabilized transformer according to claim 1, wherein: and the outer side of the transformer shell (1) is fixedly connected with a heat radiation fin (2).

3. A post-stabilized transformer according to claim 1, wherein: the outer side of the base (4) is welded with a fixing piece (3), and a bolt hole is formed in the upper end face of the fixing piece (3).

4. A post-stabilized transformer according to claim 1, wherein: the number of the reinforcing columns (11) is provided with a plurality of groups, and the groups are uniformly distributed on the inner wall of the reinforcing sleeve (6).

5. A post-stabilized transformer according to claim 1, wherein: four groups of lifting hooks (8) are welded on the upper end face of the shell cover (10).

6. A post-stabilized transformer according to claim 1, wherein: the upper end face of the shell cover (10) is provided with a mounting hole.