CN219534254U - Efficient and stable transformer - Google Patents

Abstract

The utility model relates to the technical field of transformers, in particular to a high-efficiency stable transformer which comprises a main body, a winding structure and pin needles, wherein the winding structure is arranged on the main body; one end of the main body is provided with a bracket which is used for fixing a plurality of pin needles; the winding structure is fixedly arranged on the main body, a plurality of wires extend outwards on the winding structure, the wires are respectively in one-to-one correspondence with the pin needles, and one end of each wire is wound on the corresponding pin needle; and the pin needle is provided with a plurality of positioning holes for the lead to pass through. Adopt the purpose of this technical scheme, provide a high-efficient stable form's transformer in order to solve and adopt tip welded mode to connect between its pin of current transformer and the enameled wire, consequently cause the problem of transformer impedance increase easily in junction, lead to the transformer loss increase and generate heat seriously, cause the temperature of the poor computer of radiating effect originally to rise further, lead to the inconvenient problem of computer use.

Description

Efficient and stable transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a high-efficiency stable transformer.

Background

The computer generally refers to a computer, is commonly used electronic equipment in daily life of people at present, and generally requires a transformer to convert voltage in the computer, and usually adopts a pin-type transformer so as to be connected with a PCB (printed circuit board) in the computer.

Patent number CN204257357U discloses a pin-type transformer, comprising a magnet, an enameled wire, a skeleton and pins; the enamelled wire is wound on a magnet, and the magnet is arranged on the framework; the pins are arranged on the framework, and the pins and the framework are integrally formed; the pins are used for being spliced and matched with the PCB, and the pins are provided with anti-falling structures; although the pin-type transformer is through the anti-slip structure, the pins of the pin-type transformer are not easy to fall off; however, since the common pins and the enameled wires are connected by adopting an end welding mode, the problem of increasing the impedance of the transformer is easily caused at the connection part, so that the transformer loss is increased, the heating is serious, the temperature of the computer with poor original heat dissipation effect is further increased, and the problem of inconvenient use of the computer is caused.

Disclosure of Invention

The utility model aims to provide a high-efficiency stable transformer, and the technical scheme provided by the utility model solves the problems that the pins and the enameled wires of the existing transformer are connected in an end welding mode, so that the impedance of the transformer is easy to increase at the connection part, the loss of the transformer is increased, the heating is serious, the temperature of a computer with poor original radiating effect is further increased, and the computer is inconvenient to use.

In order to achieve the technical aim, the utility model provides a high-efficiency stable transformer, which comprises a main body, a winding structure and pin needles; one end of the main body is provided with a bracket which is used for fixing a plurality of pin needles; the winding structure is fixedly arranged on the main body, a plurality of wires extend outwards on the winding structure, the wires are respectively in one-to-one correspondence with the pin needles, and one end of each wire is wound on the corresponding pin needle; the pin is provided with a plurality of positioning holes for the wires to pass through, one end of each positioning hole is led to the side face of the pin, and the other end of each positioning hole is led to the end face of the pin, which faces one end of the winding structure.

Preferably, a plurality of positioning grooves for embedding the pin needles are formed on the support, geometric structures are formed at the end parts of the pin needles, and the cross section of each geometric structure corresponds to the shape of each positioning groove.

Preferably, the main body is pivoted with a fixing plate, and the fixing plate covers the surfaces of the plurality of wires.

Preferably, a plurality of arc grooves are formed on the working surface of the fixing plate.

Preferably, the outer side of the winding structure is wrapped with an insulating layer.

Compared with the prior art, the utility model has the beneficial effects that:

1. electromagnetic induction is generated through the winding structure so as to realize the transformation function of the transformer;

2. the plurality of wires are respectively wound on the corresponding pin needles, so that a connection mode of butt joint of the end parts is avoided, the contact area between the wires and the pin needles is increased, and meanwhile, the cross section area of the wires is increased by winding the wires on the pin needles, so that the impedance of the wires is reduced, the working efficiency of the transformer is improved, the heating phenomenon of the transformer is reduced, and the smooth running of a computer is facilitated;

3. offer the locating hole that supplies the wire to pass on the pin needle to when reaching the wire winding on the pin needle, avoid taking place relative movement between pin needle and the wire, and then be convenient for the wire winding on the pin needle, thereby be favorable to improving the machining efficiency of transformer, and can improve the fixity of wire on the pin needle through the locating hole, avoid the wire after the winding to drop on the pin needle easily, be favorable to improving the stability and the life of transformer.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a transformer of high efficiency and stability according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of pins of a transformer with high efficiency and stability according to an embodiment of the present utility model;

wherein: 1. a main body; 2. a winding structure; 3. pin needles; 4. a wire; 11. a bracket; 12. a fixing plate; 111. a positioning groove; 31. positioning holes; 32. geometry.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture such as that shown in the drawings, and if the particular posture is changed, the directional indication is changed accordingly.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings in which:

the existing transformer is connected with the enameled wires by adopting an end welding mode, so that the problem of transformer impedance increase is easily caused at the connecting part, transformer loss is increased, heating is serious, the temperature of a computer with poor original radiating effect is further increased, and the problem of inconvenient use of the computer is caused.

In order to solve the above technical problems, the present embodiment provides the following technical solutions:

referring to fig. 1-2, the present embodiment provides a high-efficiency stable transformer, which includes a main body 1, a winding structure 2, and a pin 3; a bracket 11 is formed at one end of the main body 1, and the bracket 11 is used for fixing a plurality of pin needles 3; the winding structure 2 is fixedly arranged on the main body 1, a plurality of wires 4 extend outwards on the winding structure 2, the wires 4 are respectively in one-to-one correspondence with the pin needles 3, and one end of each wire 4 is wound on the corresponding pin needle 3; the pin 3 is provided with a plurality of positioning holes 31 for the lead 4 to pass through; one end of the positioning hole 31 is led to the side surface of the pin 3, and the other end is led to the end surface of the pin 3 facing one end of the winding structure 2.

Specifically, electromagnetic induction is generated through the winding structure 2 to realize the transformation function of the transformer; the plurality of wires 4 are respectively wound on the corresponding pin 3, so that a connection mode of butt joint of the end parts is avoided, the wires 4 and the pin 3 form an integrated structure in tight connection, the contact area of the wires 4 and the pin 3 is favorably improved, the impedance of the connection part between the wires 4 and the pin is reduced, the working efficiency of a transformer is favorably improved, the heating phenomenon of the transformer is reduced, and the smooth operation of electronic products such as computers is favorably realized; the locating hole 31 that supplies wire 4 to pass has been seted up on through pin 3 to when reaching wire 4 winding on pin 3, avoid taking place relative movement between pin 3 and the wire 4, and then be convenient for wire 4 winding is on pin 3, thereby be favorable to improving the machining efficiency of transformer, and can improve the fixity of wire 4 on pin 3 through locating hole 31, avoid wire 4 after the winding to drop on pin 3 easily, be favorable to improving the stability and the life of transformer.

It can be understood that, in order to improve the conductive effect between the wire 4 and the pin 3, after the wire 4 is wound around the pin 3, the wire 4 is soldered to the pin 3, so as to improve the conductive effect between the wire 4 and the pin 3, and further fix the wire 4 to the pin 3; meanwhile, one end of the positioning hole 31 is led to the side face of the pin 3, and the other end of the positioning hole is led to the end face of the pin 3 facing one end of the winding structure 2, so that when the lead 4 extends outwards on the winding structure 2, the lead passes through the positioning hole 31 smoothly and is wound on the side face of the pin 3, and the processing efficiency of the transformer is improved and the structure of the transformer is more compact.

In other embodiments, the lead 4 and the pin 3 may be twisted in pairs to further increase the contact area and the fixing effect between the lead 4 and the pin 3.

In this embodiment, a plurality of positioning slots 111 into which the pins 3 are inserted are formed on the support 11, the end portions of the pins 3 are formed with geometric structures 32, and the cross section of the geometric structures 32 corresponds to the shape of the positioning slots 111; through constant head tank 111 with holding pin 3, be formed with geometry 32 simultaneously at pin 3's tip, the cross section of constant head tank 111 is square, makes the cross section of geometry 32 correspond the cross section of constant head tank 111 for square, when pin 3 imbeds in the constant head tank 111, the both sides wall of constant head tank 111 acts on geometry 32's side to fix pin 3, when wire 4 twines on pin 3, can effectively prevent pin 3 to take place to rotate at the winding in-process, thereby guaranteed the effect of wire 4 closely winding on pin 3. It can be understood that the inner side wall of the positioning groove 111 is provided with a bump acting on the pin 3, when the pin 3 is embedded into the positioning groove 111, the pin 3 is fixed by the bump, so that the pin 3 is effectively prevented from being separated in the positioning groove 111; preferably, the convex points are semicircular elastic convex blocks.

In this embodiment, the main body 1 is pivoted with a fixing plate 12, and the fixing plate 12 covers the surfaces of the plurality of wires 4; when a plurality of wires 4 extend outwards to be connected with the pin 3, the fixing plate 12 is turned over to enable the wires 4 to be fixed under the clamping action of the fixing plate 12 and the bracket 11 or the clamping action of the fixing plate 12 and the main body 1, so that the stability of the wires 4 is improved, and the service life of the transformer is prolonged; meanwhile, a plurality of arc grooves are formed on the working surface of the fixed plate 12, and the wires 4 are embedded into the arc grooves, so that the relative movement between the wires 4 and the fixed plate 12 can be effectively avoided, and the stability of the wires 4 is further improved; it can be understood that, after the fixing plate 12 is turned over, the free end of the fixing plate 12 is in threaded connection or snap connection with the main body 1, so that the effect of quickly fixing the fixing plate 12 can be achieved, and the stability of fixing the wire 4 by the fixing plate 12 is maintained.

In other embodiments, the outside of the winding structure 2 is wrapped with an insulating layer, and the winding structure 2 is shielded and protected by the insulating layer, so that the safety and the service life of the transformer are improved; preferably, the insulating layer is made of PVC.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model in any way, but any simple modification, equivalent variation and modification of the above embodiments according to the technical principles of the present utility model fall within the scope of the technical solutions of the present utility model.

Claims (5)

1. The utility model provides a high-efficient stable form transformer which characterized in that: comprises a main body, a winding structure and pin needles; one end of the main body is provided with a bracket which is used for fixing a plurality of pin needles; the winding structure is fixedly arranged on the main body, a plurality of wires extend outwards on the winding structure, the wires are respectively in one-to-one correspondence with the pin needles, and one end of each wire is wound on the corresponding pin needle; and the pin needle is provided with a plurality of positioning holes for the lead to pass through.

2. The high efficiency, stable transformer of claim 1, wherein: the pin fixing device comprises a bracket, wherein a plurality of positioning grooves for embedding pin needles are formed in the bracket, geometric structures are formed at the end parts of the pin needles, and the cross sections of the geometric structures correspond to the positioning grooves in shape.

3. The high efficiency, stable transformer of claim 1, wherein: the main body is pivoted with a fixing plate, and the fixing plate covers the surfaces of the wires.

4. A high efficiency, stable form of transformer according to claim 3, wherein: a plurality of arc grooves are formed on the working surface of the fixing plate.

5. The high efficiency, stable transformer of claim 1, wherein: and an insulating layer is wrapped on the outer side of the winding structure.