CN209312575U - A kind of Split type transformer skeleton structure - Google Patents

Abstract

The utility model discloses a kind of Split type transformer skeleton structures, including primary skeleton and secondary framework, one end of the primary skeleton is connected with the first side plate, the other end of primary skeleton is connected with first end plate, the center of first end plate offers the circular hole being connected to primary skeleton, first end plate is connected with U-type groove far from the side of primary skeleton, and the two sides of first end plate lower end are symmetrically connected with pin column, and one end of pin column is fixedly connected with restraining position ring block.This split type transformer framework structure, is respectively connected with pin column and stop collar in first end plate and the second end plate, by the end of a thread of pin column anchor leg, stop collar plays fixed effect；By connecting draw runner and bolt on the first side plate, slot is offered on the second side plate, draw runner is connected together with slot, and is fixed by bolt, and by the way of mortise-tenon joint, mounting means is simple, fixation, using easy.

Description

A kind of Split type transformer skeleton structure

Technical field

The utility model relates to transformer framework technical field, specially a kind of Split type transformer skeleton structure.

Background technique

The existing transformer framework applied to power module is integral structure, i.e., primary skeleton and secondary framework are one It is whole, and the winding data that primary skeleton and secondary framework need is different, therefore corresponding coil winding machine is also different, it must in production Then need first remove skeleton replacement coil winding machine from coil winding machine around complete armature winding could be around secondary windings, and production efficiency is low.

Chinese patent CN206401154U discloses a kind of split type power supply transformer framework, solves existing power supply application The low problem of winding efficiency existing for transformer framework, including primary skeleton and secondary framework, primary skeleton and secondary framework Side is mounted on side plate, and the side plate of primary skeleton is equipped with the snap ring I being connected with magnetic core, the partition of primary skeleton equipped with The connected snap ring II of magnetic core, snap ring I is interior to be equipped with several protrusions, and snap ring II is equipped with the groove matched with protrusion.This is practical new Integral framework fission is two skeletons of primary and secondary by type, can distinguish coiling primary and secondary with two coil winding machines simultaneously Then winding will wind the skeleton splicing of winding, and improve production efficiency, raised and groove cooperates, so that primary and secondary Grade skeleton is accurately assembled, ensure that overall skeleton installs the tightness that the accuracy of rear stitch position is connected with skeleton.

Although this application solves the problems in background technique to a certain extent, primary skeleton and secondary in this application It is fastened connection between skeleton by protrusion on snap ring and groove, connection structure is too simple, is not connected firmly, primary skeleton It is easily separated from secondary framework, and the coil on primary skeleton and secondary framework can draw more lines, employee's lead in coiling Do not facilitate the position fixed for it, will cause confusion, on the other hand, can be placed after being wound due to production process coil Stand-by in storage point, if coil itself is not fixed with lead, coil can dissipate, and arranging for lead meeting entanglement influences coil Winding mass.

Utility model content

The purpose of this utility model is to provide a kind of Split type transformer skeleton structures, have and are connected firmly, installation side Just, the advantages of easily fixing lead, solves the problems of the prior art.

To achieve the above object, the utility model provides the following technical solutions: a kind of Split type transformer skeleton structure, packet Primary skeleton and secondary framework are included, one end of the primary skeleton is connected with the first side plate, and the other end of primary skeleton is connected with First end plate, the center of first end plate offer the circular hole being connected to primary skeleton, side of the first end plate far from primary skeleton It is connected with U-type groove, the two sides of first end plate lower end are symmetrically connected with pin column, and one end of pin column is fixedly connected with restraining position ring block, One end of the secondary framework is connected with the second side plate, and the other end of secondary framework is connected with the second end plate, connects on secondary framework It connecing there are two partition, the side of the first side plate upper and lower ends is respectively connected with extension item, and the one end for extending item is connected with hooked scarf, Extend on the first side plate of the other end and offer first sliding groove, it is sliding that second is offered on the first side plate below first sliding groove Slot, second sliding slot run through the first side plate, draw runner are connected in first sliding groove, draw runner runs through first sliding groove, and draw runner is placed in One end inside first sliding groove is connected with the first limited block, and the other end of draw runner is connected with connecting rod, one end connection of connecting rod There is bolt, bolt runs through second sliding slot, the first card slot, the first card slot and connecting rod are connected between second sliding slot and first sliding groove It is connected together, second side plate offers slot far from the upper and lower ends of secondary framework side, and slot is opened on the upside of one end Equipped with the second card slot, the second card slot is connected together with hooked scarf, and slot is plugged together with extension item and connect.

Preferably, second end plate is identical with the structure of first end plate, and first end plate is equipped with heat dissipation in one week U-type groove Hole.

Preferably, the second limited block, the second limited block and the first limited block card are connected at the port of the first sliding groove It closes.

Preferably, the center of first side plate and the second side plate, which is offered, is connected to primary skeleton and secondary framework Through-hole.

Preferably, the height of the slot, which is equal to, extends the sum of item and the height of hooked scarf, and the height of bolt is equal to hooked scarf Highly.

Preferably, the edge of the pin column and stop collar is fillet processing.

Compared with prior art, the beneficial effects of the utility model are as follows:

This split type transformer framework structure, is respectively connected with pin column and stop collar in first end plate and the second end plate, By the end of a thread of pin column anchor leg, stop collar plays fixed effect；By connecting draw runner and bolt on the first side plate, Slot is offered on the second side plate, draw runner is connected together with slot, and is fixed by bolt, using the side of mortise-tenon joint Formula, mounting means is simple, fixation, using easy.

Detailed description of the invention

Fig. 1 is the overall structure figure of the utility model；

Fig. 2 is the first end plate structure chart of the utility model；

Fig. 3 is the Section A-A figure of the utility model；

Fig. 4 is that first side plate of the utility model and the second side plate install pre-structure figure；

Fig. 5 is first side plate and the second side plate installation process structure chart of the utility model.

In figure: 1, primary skeleton；11, first end plate；111, circular hole；12, pin column；13, stop collar；14, U-type groove；2, Secondary framework；21, the second end plate；22, partition；3, the first side plate；31, extend item；311, hooked scarf；32, first sliding groove；321, Two limited blocks；33, draw runner；331, the first limited block；34, connecting rod；35, bolt；36, second sliding slot；37, the first card slot；4, Second side plate；41, slot；42, the second card slot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-5, a kind of Split type transformer skeleton structure, including primary skeleton 1 and secondary framework 2, primary bone One end of frame 1 is connected with the first side plate 3, and the other end of primary skeleton 1 is connected with first end plate 11, and the center of first end plate 11 is opened Equipped with the circular hole 111 being connected to primary skeleton 1, first end plate 11 is connected with U-type groove 14, U-type groove far from the side of primary skeleton 1 14 and circular hole 111 for installing magnetic core, the two sides of 11 lower end of first end plate are symmetrically connected with pin column 12, one end of pin column 12 Be fixedly connected with restraining position ring block 13, the edge of pin column 12 and stop collar 13 is fillet processing, pin column 12 for fixing the end of a thread, One end of secondary framework 2 is connected with the second side plate 4, and the other end of secondary framework 2 is connected with the second end plate 21,21 He of the second end plate The structure of first end plate 11 is identical, and first end plate 11 is equipped with heat release hole in one week U-type groove 14, is conducive to armature winding heat dissipation, Connection has a certain distance between partition 22, is conducive to the insulation for increasing secondary both sides winding there are two partition 22 on secondary framework 2 Distance, and be conducive to secondary windings heat dissipation, the side of 3 upper and lower ends of the first side plate, which is respectively connected with, extends item 31, extends item 31 One end be connected with hooked scarf 311, extend on the first side plate 3 of 31 other end of item and offer first sliding groove 32, under first sliding groove 32 Second sliding slot 36 is offered on first side plate 3 of side, first sliding groove 32 is parallel to each other with second sliding slot 36, and second sliding slot 36 runs through First side plate 3 is connected with draw runner 33 in first sliding groove 32, and draw runner 33 runs through first sliding groove 32, and draw runner 33 is placed in first One end inside sliding slot 32 is connected with the first limited block 331, and the second limited block 321 is connected at the port of first sliding groove 32, the Two limited blocks 321 engage with the first limited block 331, and the second limited block 321 is used cooperatively with the first limited block 331, anti-non-slip nosing 33 are detached from first sliding groove 32, and the other end of draw runner 33 is connected with connecting rod 34, and one end of connecting rod 34 is connected with bolt 35, bolt 35 run through second sliding slot 36, are connected with the first card slot 37 between second sliding slot 36 and first sliding groove 32, the first card slot 37 with connect Bar 34 is connected together, and the first card slot 37 is used for the position of fixed connecting rod 34, and the second side plate 4 is upper far from 2 side of secondary framework Lower both ends offer slot 41, and the second card slot 42 is offered on the upside of 41 one end of slot, and the second card slot 42 engages with hooked scarf 311 Connection, for fixing the first side plate 3 and the second side plate 4, the height of slot 41 be equal to extend item 31 and hooked scarf 311 height it It is equal to the height of hooked scarf 311 with the height of, bolt 35, slot 41 is plugged together with extension item 31 and connect, the first side plate 3 and the second side plate 4 center offers the through-hole being connected to primary skeleton 1 and secondary framework 2, for installing magnetic core.

The course of work: when coiling, the end of a thread being fixed on pin column 12, when assembled primary skeleton 1 and secondary framework 2, first Item 31 and hooked scarf 311 will be extended to fill in slot 41, bolt 35 is by 4 jacking second sliding slot 36 of the second side plate, 34 He of connecting rod Draw runner 33 is carried over the first card slot 37 and first sliding groove 32 under the action of bolt 35, extend item 31 and hooked scarf 311 completely into In slot 41, the first side plate 3 is lifted up, hooked scarf 311 engages with the second card slot 42, and hooked scarf 311 is vacated in the lower end of slot 41 Height, by connecting rod 34 promote the first card slot 37 in, draw runner 33 inject first sliding groove 32 in, bolt 35 inject slot 41 under End, the lower end of slot 41 is filled up, primary skeleton 1 and secondary framework 2 engage closely.

In summary: this split type transformer framework structure is respectively connected in first end plate 11 and the second end plate 21 and draws Socle 12 and stop collar 13, by the end of a thread of 12 anchor leg of pin column, stop collar 13 plays fixed effect；By first Draw runner 33 and bolt 35 are connected on side plate 3, and slot 41 is offered on the second side plate 4, draw runner 33 is connected together with slot 41, and It is fixed by bolt 35, by the way of mortise-tenon joint, mounting means is simple, fixation, using easy.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of Split type transformer skeleton structure, including primary skeleton (1) and secondary framework (2), it is characterised in that: described first One end of grade skeleton (1) is connected with the first side plate (3), and the other end of primary skeleton (1) is connected with first end plate (11), first end The center of plate (11) offers the circular hole (111) being connected to primary skeleton (1), and first end plate (11) is far from primary skeleton (1) Side is connected with U-type groove (14), and the two sides of first end plate (11) lower end are symmetrically connected with pin column (12), and the one of pin column (12) End be fixedly connected restraining position ring block (13), one end of the secondary framework (2) is connected with the second side plate (4), secondary framework (2) it is another One end is connected with the second end plate (21), and connection is there are two partition (22) on secondary framework (2), first side plate (3) up and down two The side at end, which is respectively connected with, extends item (31), and the one end for extending item (31) is connected with hooked scarf (311), extends item (31) other end It is offered on first side plate (3) first sliding groove (32), offers second sliding slot on the first side plate (3) below first sliding groove (32) (36), second sliding slot (36) runs through the first side plate (3), is connected with draw runner (33) in first sliding groove (32), draw runner (33) passes through It wears first sliding groove (32), and draw runner (33) is placed in the internal one end of first sliding groove (32) and is connected with the first limited block (331), draw runner (33) the other end is connected with connecting rod (34), and one end of connecting rod (34) is connected with bolt (35), and bolt (35) runs through second Sliding slot (36) is connected with the first card slot (37) between second sliding slot (36) and first sliding groove (32), the first card slot (37) with connect Bar (34) is connected together, and second side plate (4) offers slot (41) far from the upper and lower ends of secondary framework (2) side, It is offered the second card slot (42) on the upside of slot (41) one end, the second card slot (42) is connected together with hooked scarf (311), slot (41) It plugs together and connect with extension item (31).

2. a kind of Split type transformer skeleton structure according to claim 1, it is characterised in that: second end plate (21) Identical with the structure of first end plate (11), first end plate (11) is equipped with heat release hole in one week U-type groove (14).

3. a kind of Split type transformer skeleton structure according to claim 1, it is characterised in that: the first sliding groove (32) Port at be connected with the second limited block (321), the second limited block (321) engages with the first limited block (331).

4. a kind of Split type transformer skeleton structure according to claim 1, it is characterised in that: first side plate (3) The through-hole being connected to primary skeleton (1) and secondary framework (2) is offered with the center of the second side plate (4).

5. a kind of Split type transformer skeleton structure according to claim 1, it is characterised in that: the height of the slot (41) Degree is equal to the sum of the height for extending item (31) and hooked scarf (311), and the height of bolt (35) is equal to the height of hooked scarf (311).

6. a kind of Split type transformer skeleton structure according to claim 1, it is characterised in that: the pin column (12) and The edge of stop collar (13) is fillet processing.