CN211150254U

CN211150254U - Transformer fixing seat

Info

Publication number: CN211150254U
Application number: CN201922097282.2U
Authority: CN
Inventors: 郑当兴; 林志峯; 施馨玲; 姚宇青
Original assignee: Minmax Technology Co Ltd
Current assignee: Minmax Technology Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-31
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a transformer fixing base, it contains the sub-assembly of two relative settings and does not lead magnetic group's montage structure, and each sub-assembly all has two joint faces, and two liang of relative joint faces of two sub-assemblies, the montage structure contain a plurality of formation at double-phase montage unit to make and form an air gap that equals width between every two relative group joint faces respectively, the utility model discloses transformer fixing base can utilize the mode that 3D printed and adopt high temperature material to form on the group joint face of this two sub-assemblies montage structure makes and forms the air gap that equals width between the two sub-assemblies, not only can improve transformer fixing base's processing volume production efficiency and improvement heat-resisting effect, and can accurately control the space size of air gap, borrow this reliability, security and the voltage conversion efficiency that improves transformer fixing base.

Description

Transformer fixing seat

Technical Field

The present invention relates to a fixing base for a transformer, and more particularly to a fixing base for a transformer which is used in a transformer and can be installed around a wire frame having a coil.

Background

With the advance of science and technology, electronic products have become a necessity in daily life, and in order to avoid the damage of the electronic products due to over-high voltage when the electronic products are connected with the urban power supply, the electronic products can be combined with a circuit through a transformer to achieve voltage rising/dropping so as to meet the requirements of the electronic products.

The transformer comprises a fixed seat and a wire frame, wherein the fixed seat comprises two combined parts which are oppositely combined, the middle sections of the two combined parts are assembled to form a core rod, the wire frame is sleeved on the fixed seat, a primary side coil and a secondary side coil are wound on the wire frame, and the transformer can achieve the effect of converting voltage by means of the difference of the number of the primary side coil and the secondary side coil.

And wherein, in order to prevent the transformer in the course of converting the voltage, the said permanent seat produces the phenomenon of magnetic saturation, so the said permanent seat will grind in the level place that the two assemblies dock, make the two assemblies form the air gap when assembling, in order to improve the magnetic resistance of the said permanent seat, and avoid the phenomenon of magnetic saturation by this, however form the mode of the air gap through grinding, not only difficult to process the volume production fast, and difficult to control the space size of the air gap precisely, cause often the permanent seat to have flaws, and the problem such as the conversion efficiency of the transformer is bad.

In addition, some manufacturers can stick the adhesive tape on the butt-joint plane of the assembly, so that when the two assemblies are in butt joint, a magnetic circuit air gap is formed between the two assemblies, which can improve the conversion efficiency of the transformer, but because the material of the adhesive tape has poor heat resistance, when the transformer converts voltage, high heat is easily generated, which causes reliability and safety concerns, and moreover, the adhesive tape is not uniform in thickness, so that it is difficult to precisely control the space size of the air gap during assembly, which causes great deviation in transformer characteristics.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the conventional fixing seat of the transformer has the problems of insufficient processing volume production, conversion efficiency, product reliability or air gap area precision no matter the fixing seat adopts a mode of grinding to form an air gap or adhering a tape to form an air gap.

The technical solution of the utility model is that: providing a transformer fixing seat, wherein the transformer fixing seat comprises two oppositely arranged combined parts and a non-magnetic-conductive assembling structure, each combined part is provided with two assembling surfaces, the assembling surfaces of the two combined parts are opposite in pairs, the assembling structure comprises a plurality of assembling units, and the assembling units are formed on the two opposite assembling surfaces of the two combined parts, so that an air gap with the same width is formed between each two opposite assembling surfaces.

In the above-mentioned transformer fixing base, the plurality of assembling units are respectively formed on the two assembling surfaces of one of the assembling members.

In the transformer holder, the plurality of assembling units are respectively formed on the two sets of connecting surfaces of each assembly.

In the transformer holder, the plurality of assembling units are respectively formed on one of the assembling surfaces of each assembly.

The transformer fixing base as described above, each assembly has a connecting portion, a core portion and two side columns, the core portion is formed at the middle section of the connecting portion, the two side columns are formed at two sides of the connecting portion, and the two sets of contact surfaces are respectively formed at the ends of the two side columns.

In the transformer fixing base, the plurality of assembling units are straight strips.

The utility model discloses the transformer fixing base is applied to the transformer to can provide the line frame and wear to establish fixedly, wherein, this montage structure can adopt high temperature resistant material, and form between the double-phase to the composite surface of this two subassemblies with the mode that 3D printed, not only can effectively shorten manufacturing required time, make the utility model discloses the transformer fixing base can be convenient for carry out the processing volume production, and adopts high temperature resistant material's montage structure can bear the high temperature environment when the transformer applies, can effectively improve product voltage conversion efficiency, reliability and security.

Furthermore, the utility model discloses the transformer fixing base can utilize 3D to print will the montage structure takes shape between this two-component double-phase to the composite surface, borrows this and can set for accurately the thickness of montage unit to the space size of the air gap when controlling this two-component to dock each other makes the air gap can be according to the demand of transformer is set for, and then effectively improves conversion efficiency and promotes the processing procedure stability.

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Drawings

FIG. 1: is the three-dimensional exploded view of the first preferred embodiment of the fixing base of the transformer of the present invention.

FIG. 2: is the top plan view of the first preferred embodiment of the fixing base of the transformer of the present invention.

FIG. 3: is the three-dimensional exploded view of the second preferred embodiment of the fixing base of the transformer of the present invention.

FIG. 4: is a schematic top plan view of a second preferred embodiment of the transformer holder of the present invention.

FIG. 5: is the three-dimensional exploded view of the third preferred embodiment of the fixing base of the transformer of the present invention.

FIG. 6: is a schematic top plan view of a third preferred embodiment of the transformer holder of the present invention.

Wherein, the reference numbers:

10 assembly 11 set of surfaces

12 connecting part 13 core part

14 side post 20 assembling structure

21 air gap of assembly unit D

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the drawings and the accompanying drawings to further illustrate the technical means adopted to achieve the objects of the present invention.

Referring to fig. 1 to 6, several preferred embodiments of the fixing base of the transformer of the present invention include two oppositely disposed assembling units 10 and a non-magnetic-conductive assembling structure 20.

As shown in fig. 1 to 6, each assembly 10 has two joint surfaces 11, the joint surfaces 11 of the two assemblies 10 are opposite to each other two by two, wherein each assembly 10 has a connecting portion 12, a core portion 13 and two side pillars 14, the core portion 13 is formed at the middle section of the connecting portion 12, the two side pillars 14 are formed at the two sides of the connecting portion 12, and the two joint surfaces 11 are respectively formed at the ends of the two side pillars 14.

The assembly structure 20 includes a plurality of assembly units 21, the assembly units 21 are formed on two opposite assembly surfaces 11 of the two assembly members 10, so that an air gap d (d) with the same width is formed between each two opposite assembly surfaces 11, wherein the assembly units 21 are in a straight strip shape.

As shown in fig. 1 and 2, in a first preferred embodiment of the present invention, the plurality of assembling units 21 are respectively formed on the two assembling surfaces 11 of one assembling unit 10; as shown in fig. 3 and 4, in a second preferred embodiment of the present invention, the plurality of assembling units 21 are respectively formed on the two assembling surfaces 11 of each assembling unit 10; as shown in fig. 5 and 6, in a third preferred embodiment of the present invention, the plurality of assembling units 21 are respectively formed on one of the assembling faces 11 of each assembly 10.

The utility model discloses the transformer fixing base is used at the transformer, and the core 13 of this transformer fixing base can provide the line frame and wear to establish fixedly, and wherein, this montage structure 20 can adopt high temperature resistant material to the mode formation that prints with 3D is between this two combination piece 10 double-phase to the composite surface.

The transformer fixing seat can form the assembly structure 20 between two assemblies 10 in a 3D printing mode, the forming time of the assembly structure 20 is short, the time required by machining and manufacturing can be effectively shortened, and the machining volume production efficiency of the transformer fixing seat is improved.

Moreover, the assembly structure 20 made of high temperature resistant material can bear the high temperature environment of the transformer during application, thereby effectively improving the reliability and safety of the transformer fixing seat and improving the stability of the manufacturing process.

In addition, since the areas of the opposite combining surfaces 11 of the two combining members 10 are equal, the size of the space of the air gap D can be controlled by the thickness of the assembling structure 20, and the thickness of the assembling structure 20 can be precisely set by the transformer fixing base according to the applied transformer characteristics, so that the size of the space of the air gap D formed between the two combining members 10 can meet the characteristic requirements of the transformer, thereby improving the voltage conversion efficiency of the transformer.

To sum up, the utility model discloses the transformer fixing base can utilize the mode that 3D printed and adopt high temperature material to form on the connection face 11 of this two subassemblies 10 montage structure 20 makes the air gap D that forms the uniform width between the two subassemblies 10, not only can improve the processing volume production efficiency of transformer fixing base improves heat-resisting effect to improve the reliability and the security of transformer fixing base, and can accurately control air gap D's space size borrows the voltage conversion efficiency who improves the transformer.

The foregoing is illustrative of the preferred embodiments of the present invention and is not to be construed as limiting thereof, although the invention is disclosed in the preferred embodiments, it is not to be construed as limited thereby. Of course, the present invention can also have other embodiments, and any person skilled in the art can make some changes or modifications to the equivalent embodiments by using the technical content disclosed above without departing from the spirit and the scope of the present invention, but any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution and the claims of the present invention.

Claims

1. A kind of transformer fixing base, it includes two assemblies set up oppositely, every assembly has two sets of joint surfaces, the joint surface of these two assemblies is opposite to two, characterized by that, the fixing base of the transformer includes:

the non-magnetic-conductive assembling structure comprises a plurality of assembling units, wherein the assembling units are formed on two opposite assembling surfaces of the two assembling units, so that an air gap with the same width is formed between every two opposite assembling surfaces.

2. The holder of claim 1, wherein the plurality of assembling units are formed on the two assembling surfaces of one of the assembling members, respectively.

3. The holder of claim 1, wherein the plurality of assembling units are formed on the two sets of connecting surfaces of each assembly respectively.

4. The holder of claim 1, wherein the plurality of assembling units are formed on one of the assembling surfaces of each assembly respectively.

5. The fixed base of any one of claims 1-4, wherein each assembly has a connecting portion, a core portion formed at a middle portion of the connecting portion, and two side legs formed at two sides of the connecting portion, and the two sets of contact surfaces are respectively formed at ends of the two side legs.

6. The fixed base of transformer as claimed in any one of claims 1 to 4, wherein the plurality of assembling units are in a straight bar shape.

7. The holder for a transformer as claimed in claim 5, wherein the plurality of assembling units are substantially straight.