CN211237950U

CN211237950U - Transformer framework with simple structure

Info

Publication number: CN211237950U
Application number: CN202020085101.4U
Authority: CN
Inventors: 何国良
Original assignee: Huizhou City Yongxin Electronic Co ltd
Current assignee: Huizhou City Yongxin Electronic Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-08-11
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a transformer framework with simple structure, which belongs to the technical field of transformers and comprises a framework main body, wherein the outer surface of the framework main body is sleeved with a wire winding plate, the bottom of the framework main body is connected with a lower supporting ring, a through hole is arranged in the middle of the inner part of the lower supporting ring, both sides of the bottom of the lower supporting ring are provided with pin terminals, the bottom of the pin terminals is connected with a supporting plate, the transformer framework is provided with the wire winding plate, the through hole, the upper supporting ring, the lower supporting ring and the pin terminals, the upper supporting ring is arranged at the top of the framework main body, the lower supporting ring is arranged at the bottom of the framework main body, a plurality of wire winding plates are arranged on the outer surface of the framework main body, a user can conveniently wind the wire on the framework main body, the through hole is arranged in the middle of the inner part of the lower supporting ring, the practicability of the transformer framework is improved.

Description

Transformer framework with simple structure

Technical Field

The utility model relates to a transformer technical field specifically is a transformer skeleton of simple and easy 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 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, circuit symbol commonly used T is as the beginning of serial number, and the transformer skeleton is used for transmitting pound signal voltage and signal power, still can realize the impedance match between the circuit, has the isolation effect to the direct current, and it divide into interstage coupling transformer, input transformer and output transformer integrated into one piece inductance, the flexible wire inductance, inductance producer, Shenzhen inductance, the electronic news, the appearance all is similar in power transformer, the effect of skeleton in the transformer mainly has the following several: 1. providing winding space for copper wires in the transformer, 2, fixing a magnetic core in the transformer, 3, providing a wire passing path for the transformer when a winding wire is produced by the transformer through a wire slot in a framework, and 4, providing a support for winding the copper wires of the transformer through a metal pin in the framework; after soldering tin, the transformer is connected with the PCB and plays a role in conducting electricity when the transformer works, and 5, the convex points, the concave points or the chamfers in the framework can determine the placing direction or the stitch sequence of the transformer when the transformer is used.

Most of the existing transformer framework structures are complex, the winding steps are complex, the cost of the transformer framework is improved, the existing transformer framework is generally used for directly connecting the tail end of a winding wire on a pin terminal, the winding wire is simply contacted, the pin terminal is limited, the tail end of the winding wire is easily touched by foreign objects to be separated from the pin terminal, poor contact is caused, and the quality of the transformer framework is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer skeleton of simple and easy structure to it is most comparatively complicated to propose skeleton texture in solving above-mentioned background art, makes the wire winding end receive the problem that foreign object touching breaks away from the joint post easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer skeleton of simple and easy structure, includes the skeleton main part, the surface of skeleton main part has cup jointed the winder plate, the bottom of skeleton main part is connected with down the filler ring, the through-hole has been seted up in the middle of the inside of filler ring down, the bottom both sides of filler ring all are provided with the pin terminal down, the bottom of pin terminal is connected with supports the board, the top both sides of supporting the board are provided with the fastener, the fixed slot has been seted up to one side of pin terminal, the inside of fixed slot is provided with the folder, the top of skeleton main part is connected with the filler ring, the top both sides of filler ring are provided with the locating plate.

Preferably, the winding plate is provided with a plurality of winding plates which are distributed at equal intervals.

Preferably, the number of the through holes is two, the two through holes are annular, and the lower supporting ring is made of aluminum materials.

Preferably, the upper supporting ring, the framework main body and the lower supporting ring are hollow.

Preferably, the pin terminals are provided in plurality, and the pin terminals are symmetrically arranged along the center line of the transverse shaft of the framework main body.

Compared with the prior art, the beneficial effects of the utility model are that: the transformer framework is provided with a winding plate, through holes, an upper supporting ring, a lower supporting ring and pin terminals, the upper supporting ring is arranged at the top of a framework main body, the lower supporting ring is arranged at the bottom of the framework main body, a plurality of winding plates are arranged on the outer surface of the framework main body, a user can conveniently wind a winding on the framework main body, the through holes are formed in the middle of the inner part of the lower supporting ring, the lower supporting ring is made of aluminum materials, the transformer framework is more convenient to dissipate heat, the practicability of the transformer framework is improved, meanwhile, the transformer framework is also provided with a clamping piece, a fixing groove and a supporting plate, when the user uses the transformer framework, the winding is wound on the pin terminals, then the tail ends of the winding are placed in the fixing groove, the tail ends of the winding are clamped through the clamping piece in the fixing groove, the supporting plate is connected to the bottom of the pin terminals of the lines, thereby prevent that wire-wound end from receiving the touching pin terminal that breaks away from of foreign object easily, also improved the quality of transformer skeleton.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the framework main body of the present invention;

FIG. 3 is a schematic view of a plane of the lower supporting ring of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a skeleton body; 2. a lower supporting ring; 3. a pin terminal; 4. a resisting plate; 5. a fastener; 6. a wire winding plate; 7. an upper supporting ring; 8. positioning a plate; 9. a through hole; 10. fixing grooves; 11. a clip.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a transformer framework with a simple structure comprises a framework main body 1, a lower supporting ring 2, pin terminals 3, a supporting plate 4, clamping pieces 5, a winding plate 6, an upper supporting ring 7, a positioning plate 8, through holes 9, fixing grooves 10 and clamping pieces 11, wherein the winding plate 6 is sleeved on the outer surface of the framework main body 1, the lower supporting ring 2 is connected to the bottom of the framework main body 1, the through holes 9 are formed in the middle of the inner part of the lower supporting ring 2, the pin terminals 3 are arranged on two sides of the bottom of the lower supporting ring 2, the supporting plate 4 is connected to the bottom of the pin terminals 3, the clamping pieces 5 are arranged on two sides of the top of the supporting plate 4, the fixing grooves 10 are formed in one side of the pin terminals 3, the clamping pieces 11 are arranged in the inner part of the fixing grooves 10, the upper supporting ring 7 is connected, the practicability of the transformer framework is enhanced by arranging the positioning plates 8 at the two sides of the top of the upper supporting ring 7.

Referring to fig. 2-3, the plurality of winding boards 6 are arranged, the plurality of winding boards 6 are distributed at equal intervals, the plurality of winding boards 6 are arranged on the outer surface of the framework main body 1, so that a user can wind a winding on the framework main body 1 conveniently, the user can use the winding boards more conveniently, the two through holes 9 are arranged in a ring shape, the lower supporting ring 2 is made of aluminum materials, the through holes 9 are formed in the middle of the inner part of the lower supporting ring 2, the lower supporting ring 2 is made of aluminum materials, heat dissipation of the transformer framework is facilitated, and the practicability of the transformer framework is improved.

Referring to fig. 1-2, the upper supporting ring 7, the frame body 1 and the lower supporting ring 2 are hollow, so as to enhance the practicability of the transformer frame and facilitate the use of users.

Referring to fig. 2 and 4, the plurality of pin terminals 3 are arranged, and the plurality of pin terminals 3 are symmetrically arranged along the center line of the cross shaft of the frame body 1, when a user winds a winding wire on the pin terminals 3 in use, the tail ends of the winding wire are placed in the fixing grooves 10, the tail ends of the winding wire are clamped by the clamping pieces 11 in the fixing grooves 10, the bottom of each pin terminal 3 is connected with the abutting plate 4, the clamping pieces 11 are connected to two sides of the top of the abutting plate 4, so that the tail ends of the winding wire are prevented from being easily touched by foreign objects to be separated from the pin terminals 3, and the quality of the transformer frame is also improved.

The working principle is as follows: firstly, a user installs the transformer framework on a transformer, the top of the framework main body 1 is provided with an upper supporting ring 7, the bottom of the framework main body 1 is provided with the lower supporting ring 2, the outer surface of the framework main body 1 is provided with a plurality of winding boards 6, so that a user can conveniently wind a winding on the framework main body 1, a through hole 9 is arranged in the middle of the inner part of the lower supporting ring 2, the lower supporting ring 2 is made of aluminum material, so as to radiate the heat of the transformer framework, when a user uses the transformer framework, the winding is wound on the pin terminal 3, the tail end of the winding is placed in the fixed groove 10, the clamping piece 11 in the fixing groove 10 clamps the end of the winding, the bottom of the wire pin terminal 3 is connected with the abutting plate 4, clamping pieces 5 are connected to two sides of the top of the abutting plate 4, so that the tail end of the winding is prevented from being easily touched by foreign objects to be separated from the pin terminal 3.

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

1. The utility model provides a transformer skeleton of simple and easy structure, includes skeleton main part (1), its characterized in that: the outer surface of skeleton main part (1) has cup jointed wire wrapping plate (6), the bottom of skeleton main part (1) is connected with down ring (2), through-hole (9) have been seted up in the middle of the inside of ring (2) down, the bottom both sides of ring (2) all are provided with pin terminal (3) down, the bottom of pin terminal (3) is connected with to board (4), the top both sides of supporting board (4) are provided with fastener (5), fixed slot (10) have been seted up to one side of pin terminal (3), the inside of fixed slot (10) is provided with folder (11), the top of skeleton main part (1) is connected with last ring (7), the top both sides of going up ring (7) are provided with locating plate (8).

2. The transformer skeleton of simple structure of claim 1, wherein: the winding plates (6) are arranged in a plurality of equal-distance distribution, and the winding plates (6) are distributed in equal distance.

3. The transformer skeleton of simple structure of claim 1, wherein: the two through holes (9) are arranged, the two through holes (9) are annular, and the lower supporting ring (2) is made of aluminum materials.

4. The transformer skeleton of simple structure of claim 1, wherein: the upper supporting ring (7), the framework main body (1) and the lower supporting ring (2) are hollow.

5. The transformer skeleton of simple structure of claim 1, wherein: the pin terminals (3) are arranged in a plurality of symmetrical positions along the center line of the transverse shaft of the framework main body (1).