CN214797057U

CN214797057U - High-voltage power supply transformer framework

Info

Publication number: CN214797057U
Application number: CN202120766268.1U
Authority: CN
Inventors: 尹霞
Original assignee: Anshengtong Tianjin High Voltage Power Technology Co ltd
Current assignee: Anshengtong Tianjin High Voltage Power Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-19
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a high voltage power supply transformer skeleton, including bobbin and two insulating baffle, the slip opening has been seted up to the insulating baffle lateral wall, bobbin lateral wall and slip opening inside wall sliding connection, the locating part that two sets of symmetries of bobbin lateral wall fixedly connected with set up, the locating part comprises the spacing block that is the setting of L type by a plurality of fixed settings, a plurality of spacing grooves have been seted up to the slip opening inside wall. The utility model discloses, under bobbin, insulating baffle, slip mouthful, stopper, spacing groove, fixed slot, lead wire piece and stop device mutually supported, through assembling two insulating baffles on the bobbin lateral wall, install into the fixed slot with the lead wire piece again, all fix insulating baffle and lead wire piece using stop device, the device equipment is simple, and when the transportation, the device can divide the part transportation to reduce the cost of transportation, improve conveying efficiency.

Description

High-voltage power supply transformer framework

Technical Field

The utility model relates to a transformer skeleton technical field especially relates to a high voltage power supply transformer skeleton.

Background

The transformer framework, or called transformer bobbin, is a main structure component of a transformer, and mainly has the functions of providing winding space for wires in the transformer and fixing a magnetic core in the transformer, and a winding groove in the framework provides a wire passing path for winding wires in the transformer production.

At present, the existing transformer frameworks are generally integrally formed, so that the size of the transformer framework is large, the occupied space during transportation is large, the number of single transportation is small, the transportation cost is increased, and only a new transformer can be replaced after the integrally formed transformer frameworks are damaged, and the cost is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the integrated into one piece's transformer skeleton size has increased the cost of transportation greatly and can only change the incremental cost after damaging among the prior art, and the high voltage power supply transformer skeleton that provides.

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

the utility model provides a high voltage power transformer skeleton, includes bobbin and two insulating baffle, the slip groove has been seted up to the insulating baffle lateral wall, bobbin lateral wall and slip groove inside wall sliding connection, the locating part that two sets of symmetries of bobbin lateral wall fixedly connected with set up, the locating part comprises the spacing block that is the setting of L type by a plurality of fixed settings, a plurality of spacing grooves have been seted up to the slip groove inside wall, the homonymy stopper lateral wall and spacing groove inside wall sliding connection, a plurality of fixed slots have been seted up to the bobbin lateral wall, fixed slot inside wall sliding connection has the lead wire piece, the bobbin lateral wall is equipped with the stop device of fixed lead wire piece and insulating baffle.

Preferably, stop device is coaxial including seting up a plurality of first spacing holes and two spacing holes of second at bobbin top and lead wire piece top respectively first spacing hole and the equal sliding connection of the spacing downthehole wall of second have same gag lever post, gag lever post top and the equal threaded connection in bottom have spacing fixed the emission, spacing fixed emission lateral wall and the contact of insulating baffle lateral wall.

Preferably, a plurality of vertical winding slots are formed in the top and the bottom of the insulating baffle, and a plurality of inclined winding slots are formed in two sides of the insulating baffle.

Preferably, a plurality of metal stitches of lead wire piece lateral wall fixedly connected with, a plurality of barricades of bobbin lateral wall fixedly connected with.

Preferably, the outer side wall of the winding frame is provided with a magnetic core hole, and the magnetic core hole penetrates through the outer side wall of the winding frame.

Preferably, the distance between two adjacent vertical winding slots is the same, and the distance between two adjacent inclined winding slots is the same.

The utility model has the advantages that:

1. under bobbin, insulating baffle, slip mouth, stopper, spacing groove, fixed slot, lead wire piece and stop device mutually supported, through assembling two insulating baffle on bobbin lateral wall, install into the fixed slot with the lead wire piece again in, all fix insulating baffle and lead wire piece using stop device, the device equipment is simple, and when the transportation, the device can divide the part transportation to reduce the cost of transportation, improve conveying efficiency.

2. Under bobbin, insulating baffle, smooth mouthful, stopper, spacing groove, fixed slot, lead wire piece and stop device's interact, the device equipment is simple, and after the harm of certain part of the device, all can change, lets the maintenance become simpler, and cost of maintenance when also having reduced the harm is more swift effective reasonable.

Drawings

Fig. 1 is a schematic structural view of a high-voltage power transformer framework provided by the present invention;

fig. 2 is a schematic structural view of a winding bobbin in a high-voltage power transformer bobbin according to the present invention;

fig. 3 is a schematic structural view of an insulating baffle in a high-voltage power transformer framework provided by the present invention;

fig. 4 is the utility model provides a structural schematic of fixed slot in high voltage power supply transformer skeleton.

Fig. 5 is a front view of a high voltage power transformer bobbin according to the present invention;

fig. 6 is the utility model provides a structural schematic of lead block in high voltage power transformer skeleton.

In the figure: 1. winding a bobbin; 2. an insulating baffle; 3. a magnetic core hole; 4. a sliding port; 5. a limiting block; 6. a limiting groove; 7. fixing grooves; 8. a lead block; 9. a first limit hole; 10. a second limiting hole; 11. a limiting rod; 12. limiting and fixing the cap; 13. a vertical winding slot; 14. an inclined winding slot; 15. a metal pin; 16. and (7) retaining walls.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a high-voltage power transformer bobbin comprises a bobbin 1 and two insulating baffles 2, wherein a magnetic core hole 3 is formed in the outer side wall of the bobbin 1, and the magnetic core hole 3 penetrates through the outer side wall of the bobbin 1.

Smooth mouthful 4 have been seted up to 2 lateral walls of insulating barrier, and 1 lateral wall of bobbin and 4 inside wall sliding connection of smooth mouthful, the locating part that 1 lateral wall fixedly connected with of bobbin set up two sets of symmetries, and the locating part comprises stopper 5 that a plurality of fixed settings are the setting of L type, and the distribution of a plurality of stoppers 5 is as shown in fig. 2.

A plurality of spacing grooves 6 have been seted up to 4 inside walls of smooth mouthful, 5 lateral walls of homonymy stopper and 6 inside wall sliding connection of spacing groove, a plurality of fixed slots 7 have been seted up to bobbin 1 lateral wall, 7 inside wall sliding connection of fixed slot have lead wire piece 8, a plurality of metal stitches 15 of 8 lateral walls fixedly connected with of lead wire piece, a plurality of barricades of 1 lateral wall fixedly connected with of bobbin 16, a plurality of perpendicular wire winding grooves 13 have all been seted up to 2 tops of insulating barrier and bottom, a plurality of slope wire winding grooves 14 have all been seted up to the both sides of insulating barrier 2, the distance between two adjacent perpendicular wire winding grooves 13 is the same, the distance between two adjacent slope wire winding grooves 14 is the same.

1 lateral wall of bobbin is equipped with the stop device of fixed lead wire piece 8 and insulating barrier 2, stop device is including seting up a plurality of first spacing holes 9 and two spacing holes 10 of second at 1 top of bobbin and the 8 tops of lead wire piece respectively, coaxial first spacing hole 9 and the equal sliding connection in the spacing hole 10 inside wall of second have same gag lever post 11, gag lever post 11 top and the equal threaded connection in bottom have spacing fixed 12 of emitting, two thread grooves have been seted up to gag lever post 11 lateral wall, shown spacing fixed 12 inside walls and the thread groove lateral wall threaded connection of emitting, spacing fixed 12 lateral walls that emit contact with 2 lateral walls of insulating barrier.

The working principle is as follows: assembling the device into the form of fig. 1, the assembly process: assemble the one side earlier, the manual work is taken off bobbin 1, install one of them insulating barrier 2 into in the locating part, namely agree with spacing groove 6 on the insulating barrier 2 and the stopper 5 that corresponds mutually, notice will perpendicular wire winding groove 13 up, install lead wire block 8 into two fixed slots 7 after that, inject first spacing hole 9 then passing two spacing holes 10 of second with gag lever post 11 earlier, fix two lead wire blocks 8 at last, screw up 12 at the both ends of gag lever post 11 with two spacing fixes and emit 12, let spacing fixed emit 12 and fix insulating barrier 2, install the another side according to above-mentioned process, be about to whole device installation, the device assembles portably, make things convenient for the transportation and the manufacturing of the device more.

Each part of the device has the functions that: 1. the magnetic core hole 3 is used for fixing a magnetic core in the transformer;

2. the winding frame 1 provides winding space for copper wires in the transformer;

3. the vertical winding slot 13/the inclined winding slot 14 in the winding frame 1 is a path for providing a line for the production winding of the transformer;

4. the metal pin 15 in the winding frame 1 is the pillar for winding the copper wire of the transformer; after soldering tin, the transformer is connected with the PCB and plays a role in conducting electricity when the transformer works;

5. the retaining wall 16 on the side wall of the winding frame 1 can fix the transformer and the PCB; providing a certain distance space for a tin stack and a PCB (printed Circuit Board) which are generated during tin soldering, and a magnetic core and the PCB; the magnetic core and the tin stack are isolated, so that poor voltage resistance is avoided;

6. the convex points, concave points or chamfers in the insulating baffle 2 can determine the placing direction or the stitch sequence when the transformer is used.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-voltage power transformer framework comprises a winding framework (1) and two insulating baffles (2), it is characterized in that the outer side wall of the insulating baffle (2) is provided with a sliding opening (4), the outer side wall of the winding frame (1) is connected with the inner side wall of the sliding opening (4) in a sliding way, the outer side wall of the winding frame (1) is fixedly connected with two groups of symmetrically arranged limiting pieces, the limiting piece is composed of a plurality of limiting blocks (5) which are fixedly arranged in an L shape, a plurality of limiting grooves (6) are arranged on the inner side wall of the sliding opening (4), the outer side wall of each limiting block (5) on the same side is connected with the inner side wall of each limiting groove (6) in a sliding manner, a plurality of fixing grooves (7) are formed in the outer side wall of the winding frame (1), lead blocks (8) are connected to the inner side wall of each fixing groove (7) in a sliding mode, and the outer side wall of the winding framework (1) is provided with a limiting device for fixing the lead block (8) and the insulating baffle (2).

2. The high-voltage power transformer framework as claimed in claim 1, wherein the limiting device comprises a plurality of first limiting holes (9) and two second limiting holes (10) which are respectively arranged at the top of the bobbin (1) and the top of the lead block (8), the first limiting holes (9) and the second limiting holes (10) are coaxial, the inner side walls of the first limiting holes (9) and the second limiting holes (10) are both slidably connected with the same limiting rod (11), the top and the bottom of the limiting rod (11) are both in threaded connection with a limiting fixing cap (12), and the outer side wall of the limiting fixing cap (12) is in contact with the outer side wall of the insulating baffle (2).

3. The high-voltage power transformer framework according to claim 1, wherein the insulating baffle (2) is provided with a plurality of vertical winding slots (13) at the top and the bottom, and a plurality of inclined winding slots (14) at both sides of the insulating baffle (2).

4. The high-voltage power transformer framework as claimed in claim 1, wherein a plurality of metal pins (15) are fixedly connected to the outer side wall of the lead block (8), and a plurality of retaining walls (16) are fixedly connected to the outer side wall of the winding framework (1).

5. The high-voltage power transformer bobbin as claimed in claim 1, wherein a magnetic core hole (3) is formed in the outer side wall of the bobbin (1), and the magnetic core hole (3) penetrates through the outer side wall of the bobbin (1).

6. A high voltage power transformer bobbin as claimed in claim 3, wherein the distance between two adjacent vertical winding slots (13) is the same, and the distance between two adjacent inclined winding slots (14) is the same.