CN203858962U

CN203858962U - Transformer framework

Info

Publication number: CN203858962U
Application number: CN201420213985.1U
Authority: CN
Inventors: 孙延兵
Original assignee: SHENZHEN FRECOM ELECTRONICS CO Ltd
Current assignee: Hunan Furuikang Electronics Co ltd
Priority date: 2014-04-29
Filing date: 2014-04-29
Publication date: 2014-10-01
Anticipated expiration: 2024-04-29

Abstract

The utility model discloses a transformer framework which comprises a supporting table, upper mounting seats mounted on the two sides of the top end of the supporting table and lower mounting seats mounted on the two sides of the bottom end of the supporting table. The supporting table is of a tube groove structure, an iron core hole is formed in the center of the supporting table in the horizontal direction, and a winding groove is formed in the periphery of the supporting table. Supporting legs are arranged at the bottoms of the lower mounting seats at intervals, rectangular groves are formed in the upper mounting seats, and at least one winding column is distributed in each rectangular groove. In the winding process, when a primary winding (including a main winding and an auxiliary winding) returns wires, copper wires can be penetrated through the rectangular groove in the side opposite to the supporting legs and hung on the winding columns, then the copper wires are penetrates through the rectangular groove in the side of the supporting legs and hung on the winding columns, and at last the copper wires are hung on the supporting columns. Accordingly, positioning and turning of the copper wires are achieved, the copper wires do not need to be pressed manually to be positioned, automatic production is achieved, and production efficiency is improved.

Description

A kind of transformer framework

Technical field

The utility model relates to a kind of transformer framework, relates in particular to a kind of high-frequency transformer skeleton that can fully-automatic production.

Background technology

High frequency transformer is the topmost part of Switching Power Supply, and transformer framework is the agent structure part of transformer, the structure of transformer framework is for playing important effect in transformer production process, for this reason, optimizing transformer framework structure is one of means that improve transformer competition.When wire winding complexity, especially armature winding in existing transformer production process (comprising main winding and auxiliary winding) loop line, cannot realize automated production, can only lean on manual coiling (Fig. 1) production efficiency that can complete this production technology very low.

For this reason, how improving the automaticity of transformer coiling process, is the problem that those skilled in the art need to solve to improve the production efficiency of transformer.

Utility model content

For the deficiencies in the prior art, the purpose of this utility model automaticity that is to wind the line when solving existing transformer production is low, and a kind of transformer framework of automatic winding is provided.

The technical solution of the utility model is achieved in that a kind of transformer framework, comprise brace table, be arranged on the upper mount pad of both sides, brace table top and be arranged on the lower mount pad of both sides, brace table bottom, brace table is tube seat structure, central authorities' along continuous straight runs offers iron core hole, periphery offers winding slot, lower mount pad bottom interval is provided with leg, on upper mount pad, offers rectangular recess, is evenly equipped with at least one wrapping post in rectangular recess.In coiling process, when armature winding (comprising main winding and auxiliary winding) loop line, copper cash can be passed to the rectangular recess of a side relative to leg and copper cash is hung on wrapping post, again copper cash is passed to the rectangular recess of leg one side and copper cash is hung on wrapping post, finally copper cash is suspended on leg, thereby realizes location and the break-in of copper cash, do not need manually to press and make copper cash location, to realize automated production, enhance productivity.

Further arrange, wrapping post is provided with 2, designs according to the requirement of different transformers;

Further arrange, the width of winding slot is less than the width of rectangular recess, to ensure completing smoothly of the process of winding the line.

Compared with prior art, the beneficial effects of the utility model are: by be provided with rectangular recess and wrapping post on upper mount pad, in coiling process, when armature winding (comprising main winding and auxiliary winding) loop line, copper cash can be passed to the rectangular recess of a side relative to leg and copper cash is hung on wrapping post, again copper cash is passed to the rectangular recess of leg one side and copper cash is hung on wrapping post, finally copper cash is suspended on leg, thereby realize location and the break-in of copper cash, do not need manually to press copper cash is located, to realize automated production, enhance productivity.

Brief description of the drawings

Fig. 1 is the structural representation of prior art;

Fig. 2 is structural representation of the present utility model;

Fig. 3 is the utility model vertical view;

Fig. 4 is prior art wire winding flow chart;

Fig. 5 is the utility model wire winding flow chart.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

As shown in Figure 2 and Figure 3, a kind of transformer framework, comprise brace table 2, be arranged on the upper mount pad 1 of brace table 2 both sides, top and be arranged on the lower mount pad 3 of brace table 2 both sides, bottom surface, brace table 2 is tube seat structure, central authorities' along continuous straight runs offers iron core hole 4, periphery offers winding slot 5, be provided with leg 6 at lower mount pad 3 bottom intervals, on both sides, on mount pad 1, offer respectively rectangular recess 7, in rectangular recess 7, be evenly equipped with 2 wrapping posts 8, the width of winding slot 5 is less than the width of rectangular recess 7.

As shown in Figure 4, in prior art, in coiling process, copper cash is from the leading-out terminal outlet of leg 6, along certain orientation coiling in winding slot 5, in the time of armature winding (comprising main winding and auxiliary winding) loop line, because copper cash is in one end relative with leg 6, must press copper cash by craft and just can make copper cash on the leg 6 to loop line end, so not only need manual operations, and in hanging wire process, may make the copper cash that winds loose, reduce production efficiency.

As shown in Figure 5, in the utility model, in coiling process, copper cash is from the leading-out terminal outlet of leg 6, along certain orientation coiling in winding slot 5, in the time of armature winding (comprising main winding and auxiliary winding) loop line, by copper cash through with the rectangular recess 7 of leg 6 relative one end and copper cash is hung on wrapping post 8, now copper cash direction changes, again by copper cash through with the rectangular recess 7 of leg homonymy in, copper cash is hung on wrapping post 8, finally copper cash is hung over copper cash on the loop line end on leg 6 along winding slot 5, thereby location and break-in while realizing copper cash loop line.Compared with prior art, owing to having set up rectangular recess 7 and wrapping post 8 on upper mount pad 1, avoid the loose of copper cash in loop line process, realize the automated production of coiling, enhance productivity.

The quantity of above wrapping post 8 can be more than 1, and concrete quantity can need to arrange according to reality coiling.

Claims

1. a transformer framework, comprise brace table (2), be arranged on the upper mount pad (1) of brace table (2) both sides, top and be arranged on the lower mount pad (3) of brace table (2) both sides, bottom, described brace table (2) is tube seat structure, central authorities offer iron core hole (4), periphery offers winding slot (5), described lower mount pad (3) bottom interval is provided with leg (6), it is characterized in that: on described upper mount pad (1), offer rectangular recess (7), uniform at least one wrapping post (8) in described rectangular recess (7).

2. a kind of transformer framework as claimed in claim 1, is characterized in that: in described rectangular recess (7), be provided with 2 wrapping posts (8).

3. a kind of transformer framework as claimed in claim 1, is characterized in that: described iron core hole (4) is axially consistent with horizontal direction.

4. a kind of transformer framework as claimed in claim 1, is characterized in that: the width of described winding slot (5) is less than the width of rectangular recess (7).