CN206040395U - Small -size high -frequency transformer with high output - Google Patents

Abstract

The utility model discloses a small -size high -frequency transformer with high output, including support chassis and coil, support chassis includes framework main body, two baffles and two rows of stitchs, this framework main body is cavity cylinder structure, this two baffles an organic whole sets up both ends in about framework main body, form the wire winding groove between framework main body and two baffles, be provided with a plurality of line block of drawing in left side baffle lower extreme interval, form the lead wire groove between the adjacent lead piece, one of them arranges stitch vertical the setting on these a plurality of line block of drawing respectively, be provided with both sides limit piece and set up the V -arrangement frame between the piece of both sides limit in right side baffle lower extreme an organic whole, form the V -arrangement wire casing between this V -arrangement frame and the both sides limit piece, another row stitch is vertical to be set up in the V -arrangement frame outside. By this, through adopting a plurality of line block of drawing and V -arrangement wire casing, will correspond coil two and draw the end and separate respectively, along equidirectional drawing not, effectively avoid the mutual interference between the transformer coil, realize the high -power output of transformer.

Description

Small-sized high frequency transformer with high-output power

Technical field

The utility model is related to field transformer technology, refers in particular to a kind of small-sized high frequency transformation with high-output power Device.

Background technology

At present various small household appliances obtain extensive popularization and application, due to more than general small household appliance using low The direct current of pressure is used as power supply, therefore commonly uses high frequency transformer in many small household appliances as the components and parts of step-down, Conventional highfrequency Transformer Winding is wound in transformer framework wire casing by enamel-covered wire or three layer insulation wire, then enters line by wire casing To on the stitch of transformer framework.But, this kind of transformer framework designs existing defects, especially when multiple windings are wound in jointly When in wire casing, multiple wire lead slot hypotelorisms of wire lead slot or setting are not provided with skeleton, are easily caused between winding and are mutually done Disturb, while the coiling work to transformer is made troubles, the situation that winding is obscured easily occur.Therefore, tackle existing transformer to enter Row is improved, to solve the above problems.

Utility model content

In view of this, disappearance of the utility model for prior art presence, its main purpose are to provide a kind of with height The small-sized high frequency transformer of power output, which passes through using plurality of leads block and V-shaped line groove, will correspondence coil two exit point Do not separate, draw along different directions, effectively prevent interfering between transformer coil, realize high-power output, also carry The high convenience of transformer coiling.

For achieving the above object, the utility model is using following technical scheme：

A kind of small-sized high frequency transformer with high-output power, includes support frame and is wound on support frame Coil, wherein, the support frame includes framework main, two baffle plates and two row's stitch, and the framework main is tied for hollow cylinder Structure, two baffle plate are integrally formed at framework main or so two ends, are formed for wound around coil between framework main and two baffle plates Winding slot, is arranged at intervals with plurality of leads block in left side baffle plate lower end, forms wire lead slot between adjacent legs block, it is above-mentioned wherein One row's stitch is vertically arranged on the plurality of leads block respectively, has been wholely set two side blocks and setting in right-hand apron lower end Wishbone between two side blocks, forms the V-shaped line groove being connected with winding slot between the wishbone and two side blocks, above-mentioned another One row's stitch is vertically arranged on the outside of wishbone.

As a kind of preferred version：A wrapping post is respectively arranged with the plurality of leads block lateral wall.

As a kind of preferred version：The left side baffle bottom two ends are vertically arranged with a block, two blocks separately down Between form accommodation space, above-mentioned plurality of leads block is located in the accommodation space.

As a kind of preferred version：Stretch out on the right-hand apron lateral wall and be provided with coiling for coil-winding Flange.

As a kind of preferred version：The stitch on right-hand apron is two, and two stitch are right against above-mentioned V Shape frame bottom.

As a kind of preferred version：The two baffle plates upper and lower ends are extended laterally extension, upper and lower ends Installing space is formed between extension, is provided with one for protecting the shielding case of coil in the installing space on two baffle plate.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme understands, by the interval setting plurality of leads block on the baffle plate on the left of the support frame of transformer, between adjacent legs block Form wire lead slot effectively to separate the exit that each coil is located at left side, V-arrangement is set on support frame right-hand apron Frame forms V-shaped line groove, and correspondence two exit of coil is drawn along different directions, interfering between coil is effectively prevent, The high-power output of transformer is realized, and also improves the convenience of transformer coiling.

For more clearly illustrating architectural feature of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings Which is described in detail.

Description of the drawings

Transformer front schematic views of the Fig. 1 for the utility model；

Transformer side schematic views of the Fig. 2 for the utility model；

Fig. 3 is schematic diagram after the support frame wound around coil of the utility model；

Support frame schematic perspective views of the Fig. 4 for the utility model；

Support frame polycrystalline substance schematic diagrames of the Fig. 5 for the utility model.

Accompanying drawing identifier declaration：

10th, support frame 11, framework main

12nd, baffle plate 121, extension

122nd, coiling flange 13, stitch

14th, winding slot 15, block

16th, accommodation space 161, lead block

162nd, wire lead slot 163, wrapping post

17th, side block 18, wishbone

19th, V-shaped line groove 20, coil

30th, installing space 40, shielding case.

Specific embodiment

As shown in Figures 1 to 5, a kind of small-sized high frequency transformer with high-output power is included and is propped up the utility model Support bone frame 10 and the coil 20 being wound on support frame 10, wherein：

The support frame 10 includes framework main 11, two baffle plates 12 and two row's stitch 13, and the framework main 11 is hollow Column structure.

Two baffle plate 12 is integrally formed at 11 or so two ends of framework main, is formed and use between framework main 11 and two baffle plates 12 In the winding slot 14 of wound around coil 20, a block 15, two blocks are vertically arranged with separately down in 12 lower end two ends of left side baffle plate Accommodation space 16 is formed between 15, is arranged at intervals with plurality of leads block 161, adjacent legs block 161 in the accommodation space 16 Between form wire lead slot 162, above-mentioned wherein row's stitch 13 is vertically arranged on the plurality of leads block 161 respectively, and in multiple A wrapping post 163 for being used for 20 coiling of coil, 20 two ends Jing leads of each coil is respectively arranged with 161 lateral wall of several lead block Groove 162, be connected with corresponding stitch 13 after wrapping post 163 further around being crossed；Two side blocks 17 have been wholely set in 12 lower end of right-hand apron And the wishbone 18 being arranged between two side blocks 17, formed between the wishbone 18 and two side blocks 17 and be connected with winding slot 14 V-shaped line groove 19, above-mentioned another row's stitch 13 has two, and two stitch 13 are vertically arranged on the outside of wishbone 18, and just right In 18 bottom of wishbone；Stretch out on 12 lateral wall of right-hand apron and be provided with two coiling flanges 122,20 two ends of correspondence coil It is connected with two stitch 13 after bypassing the two coilings flange 122 respectively；Additionally, prolonging laterally in two baffle plates, 12 upper and lower ends Stretch and be provided with extension 121, between upper and lower ends extension 121, form installing space 30, the accommodating sky on two baffle plate 12 Between set in 30 and be provided with one for protecting the shielding case 40 of coil 20.

Design focal point of the present utility model is, by the interval setting plural number on the baffle plate on the left of the support frame of transformer Individual lead block, between adjacent legs block formed wire lead slot can effectively by each coil be located at left side exit separate, in Wishbone is set on support bone frame right-hand apron and forms V-shaped line groove, correspondence two exit of coil is drawn along different directions, is effectively kept away Interfering between coil is exempted from, has realized the high-power output of transformer, and also improve the convenience of transformer coiling.

The above, is only preferred embodiment of the present utility model, and not technical scope of the present utility model is made Any restriction, thus it is every according to technical spirit of the present utility model to any trickle amendment made for any of the above embodiments, equivalent become Change and modification, still fall within the range of technical solutions of the utility model.

Claims (6)

1. a kind of small-sized high frequency transformer with high-output power, includes support frame and the line being wound on support frame Circle, it is characterised in that：The support frame includes framework main, two baffle plates and two row's stitch, and the framework main is hollow posts Body structure, two baffle plate are integrally formed at framework main or so two ends, are formed for winding line between framework main and two baffle plates The winding slot of circle, is arranged at intervals with plurality of leads block in left side baffle plate lower end, forms wire lead slot between adjacent legs block, above-mentioned Wherein row's stitch is vertically arranged on the plurality of leads block respectively, in right-hand apron lower end be wholely set two side blocks and The wishbone being arranged between two side blocks, forms the V-shaped line groove being connected with winding slot between the wishbone and two side blocks, on State another row's stitch to be vertically arranged on the outside of wishbone.

2. the small-sized high frequency transformer with high-output power according to claim 1, it is characterised in that：It is described a plurality of A wrapping post is respectively arranged with lead block lateral wall.

3. the small-sized high frequency transformer with high-output power according to claim 1, it is characterised in that：The left side gear Plate bottom two ends are vertically arranged with a block separately down, form accommodation space, above-mentioned plurality of leads block position between two blocks In the accommodation space.

4. the small-sized high frequency transformer with high-output power according to claim 1, it is characterised in that：The right side gear Stretch out on plate lateral wall and be provided with coiling flange for coil-winding.

5. the small-sized high frequency transformer with high-output power according to claim 1, it is characterised in that：It is described positioned at the right side Stitch on side shield is two, and two stitch are right against above-mentioned wishbone bottom.

6. the small-sized high frequency transformer with high-output power according to claim 1, it is characterised in that：Two baffle plate Upper and lower ends are extended laterally extension, forms installing space, on two baffle plate between upper and lower ends extension Installing space in be provided with one for protecting the shielding case of coil.