CN217008890U

CN217008890U - Multi-group transformer framework

Info

Publication number: CN217008890U
Application number: CN202123321468.5U
Authority: CN
Inventors: 张泳泽
Original assignee: Dongguan Rongquan Electrical Products Co ltd
Current assignee: Dongguan Rongquan Electrical Products Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-19
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a multi-group transformer framework, which comprises a framework body, wherein a winding post clamping groove is formed in the framework body, a winding post is arranged in the winding post clamping groove, a first pin unit and a second pin unit are respectively arranged on two sides of the bottom of the framework body, the first pin unit comprises a plurality of groups of first pin groups, the second pin unit comprises a plurality of groups of second pin groups, each group of first pin groups comprises a first pin seat and a plurality of first pins, the plurality of first pins are all arranged at the bottom of the first pin seat, each group of second pin groups comprises a second pin seat and a plurality of second pins, the plurality of second pins are all arranged at the bottom of the second pin seat, the first pins on the first pin units are randomly connected with the second pins on the second pin units, and any connected first pins and second pins form different-resistance transformation ends, thereby realizing the function of multi-resistance voltage transformation.

Description

Multi-group transformer framework

Technical Field

The utility model relates to the technical field of transformers, in particular to a multi-group transformer framework.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core).

The prior art has the following defects or problems:

at present, a voltage value of a transformer is changed through a coil, and the number of turns of the coil influences the voltage difference between input voltage and output voltage; the coil is through changing the size of resistance thereby change the size of voltage, and current skeleton also has two sets of pins, but every group pin only has a pin, totally two pins, consequently can only realize several kinds of single resistances vary voltage, however, the demand to the vary voltage of hindering more and more greatly on the market.

Therefore, a multi-group transformer framework is needed, which can meet the use requirements of various resistance transformation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-group transformer framework aiming at the defects of the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the multi-group transformer framework comprises a framework body, wherein the framework body is provided with a winding post clamping groove, the winding post is arranged in the winding post clamping groove, a first pin unit and a second pin unit are respectively arranged on two sides of the bottom of the framework body, the first pin unit comprises a plurality of groups of first pin groups, the second pin unit comprises a plurality of groups of second pin groups, each group of first pin groups comprises a first pin seat and a plurality of first pins, and a plurality of first pins are all arranged at the bottom of the first pin seat, each group of second pin groups comprises a second pin seat and a plurality of second pins, and the plurality of second pins are all arranged at the bottom of the second pin seat, the first pin on the first pin unit is randomly connected with the second pin on the second pin unit, and the randomly connected first pin and the second pin form an interference voltage transformation end.

Optionally, the wrapping post clamping grooves penetrate through two sides of the two ends of the framework body, and the wrapping posts sequentially penetrate through the wrapping post clamping grooves to be installed on the framework body.

Optionally, one end of each of the first pin base and the second pin base is provided with a winding protrusion for facilitating winding.

Optionally, two first pins in the first pin group and two second pins in the second pin group are provided, the two first pins are installed at the bottom of a first pin base included in the first pin group, and the two second pins are installed at the bottom of a second pin base included in the second pin group.

Optionally, the middle connecting cylinder of the framework body is of a hollow structure.

Optionally, gummed paper is laid on the end face of the inner side of the framework body.

Compared with the prior art, the utility model provides a multi-group transformer framework, which has the following beneficial effects:

1. according to the utility model, the framework body is provided with two groups of pin units, each group of pin units is provided with two groups of pin groups, each group of pin groups is provided with two pins, a first pin on the first pin unit can be randomly connected with a second pin on the second pin unit, the randomly connected first pin and the second pin can form a group of resistance-type voltage transformation ends, and the resistance-type voltage transformation ends can be divided into multiple different resistance-types voltage transformation ends according to the use requirements, so that the multi-resistance-type function is realized;

2. according to the utility model, the winding bulge is additionally arranged, so that the coil is fixed after the first pin is wound conveniently, the coil is led out from the first pin and wound on the winding post (iron core), and then the coil is connected to the second pin through the winding bulge at the other side;

3. according to the utility model, the adhesive paper layer is coated on the periphery of the outer part of the framework body, so that the heat can be rapidly dissipated.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention.

In the figure: 1. a skeleton body; 2. a winding post clamping groove; 3. a winding post; 4. a first pin unit; 5. a winding projection; 6. a first lead base; 7. a first pin; 8. a second pin unit; 9. a second pin base; 10. a second pin; 11. gummed paper.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, in the present embodiment: a multi-group transformer framework comprises a framework body 1, a wrapping post clamping groove 2 is arranged on the framework body 1, wrapping posts 3 are arranged in the wrapping post clamping groove 2, first pin units 4 and second pin units 8 are arranged on two sides of the bottom of the framework body 1, the first pin units 4 respectively comprise a plurality of groups of first pin groups, the second pin units 8 respectively comprise a plurality of groups of second pin groups, the first pin groups comprise first pin seats 6 and a plurality of first pins 7, the first pins 7 are arranged on the bottom of the first pin seats 6, the second pin groups respectively comprise second pin seats 9 and a plurality of second pins 10, the second pins 10 are arranged on the bottom of the second pin seats 9, the first pins 7 on the first pin units 4 are arbitrarily connected with the second pins 10 on the second pin units 8, and each group of pins only comprises two pins, the number of the pins is four, and the first pin unit 4 is arbitrarily connected with the pins on the second pin unit 8, so that the multi-pin function is realized.

The winding post clamping grooves 2 are arranged on two sides of two ends of the framework body 1 in a penetrating mode, and the winding posts 3 sequentially penetrate through the winding post clamping grooves 2 and are installed on the framework body 1; the structural characteristics of the wrapping post clamping groove 2 are shown, and the wrapping post 3 is convenient to mount subsequently.

One end of each of the first pin base 6 and the second pin base 9 is provided with a winding bulge part 5; through wire winding bulge 5 to make things convenient for the pin wire winding, fixed coil.

The number of the first pins 7 in the first pin group and the number of the second pins 10 in the second pin group are two, the two first pins 7 are arranged at the bottom of the first pin base 6 included in the first pin group, and the two second pins 10 are arranged at the bottom of the second pin base 9 included in the second pin group.

The middle connecting cylinder of the framework body 1 is of a hollow structure; the structure sets up rationally for this skeleton lightweight.

Adhesive paper 11 is laid on the end surface of the inner side of the framework body 1; through the outside week side cladding of skeleton body 1 has one deck adhesive tape 11, can dispel the heat fast.

The working principle and the using process of the utility model are as follows: firstly, winding is carried out from a first pin 7, the first pin passes through a winding protrusion part 5 and then is fixed and limited, the first pin passes through a winding post clamping groove 2 and is wound on a winding post 3, and then the second pin is connected with a second pin 10 after the other end of the winding post clamping groove 2 passes through the winding protrusion part 5 and is fixed and limited, so that the voltage transformation function is realized;

the wire is wound from another first pin 7, and after the wire is fixed and limited by the wire winding bulge part 5, the wire passes through the wire winding post clamping groove 2, is wound on the wire winding post 3, and then is connected with another second pin 10 after the wire winding bulge part 5 is fixed and limited by the wire winding post clamping groove 2 at the other end, so that the voltage transformation function is realized.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The transformer skeleton of multiunit class, its characterized in that: including skeleton body (1), wrapping post draw-in groove (2) have been seted up on skeleton body (1), install wrapping post (3) in wrapping post draw-in groove (2), first pin unit (4) and second pin unit (8) are installed respectively to the bottom both sides of skeleton body (1), first pin unit (4) are including a plurality of first pin groups of group, second pin unit (8) are including a plurality of second pin groups of group, and every first pin group of group all includes first pin seat (6) and a plurality of first pin (7), and a plurality of first pin (7) are all installed in the bottom of first pin seat (6), and every second pin group includes second pin seat (9) and a plurality of second pin (10), and a plurality of second pin (10) are all installed in the bottom of second pin seat (9), first pin (7) on first pin unit (4) and the second pin on second pin unit (8) are a plurality of second pin (10), second pin (7) on first pin unit (4) and second pin unit (8) (10) And the first pin (7) and the second pin (10) which are connected randomly form a voltage-difference-resisting transformation end.

2. The multi-group transformer former of claim 1, wherein: wrapping post draw-in groove (2) run through the both sides that set up at skeleton body (1) both ends, just wrapping post (3) pass wrapping post draw-in groove (2) in proper order and install on skeleton body (1).

3. The multi-group transformer former of claim 1, wherein: and one ends of the first pin seat (6) and the second pin seat (9) are respectively provided with a winding bulge (5) for facilitating winding.

4. The multi-group transformer former of claim 1, wherein: first pin (7) in the first pin group and second pin (10) in the second pin group all are provided with two, and just two first pin (7) are installed in first pin seat (6) bottom that first pin group includes, and the bottom in second pin seat (9) that second pin group includes is installed to two second pin (10).

5. The multi-group transformer former of claim 1, wherein: the middle connecting cylinder of the framework body (1) is of a hollow structure.

6. The multi-group transformer former of claim 1, wherein: and gummed paper (11) is laid on the end surface of the inner side of the framework body (1).