CN218525429U - High-frequency transformer with novel magnetic core structure - Google Patents

Abstract

The utility model discloses a novel high-frequency transformer of magnetic core structure, including fixed fastener, fixed fastener includes first fastener and second fastener, the inside of fixed fastener is provided with the coil main part, the first fixed block of the equal fixedly connected with in bottom front and back portion of fixed fastener, the bottom of first fixed block all is provided with first spout, the equal sliding connection in inside of first spout has first slider, the bottom of first slider is fixed connection in the top front and back portion of second fixed block respectively, the inside of second fixed block all is provided with the second spout, the equal sliding connection in inside of second spout has a plurality of second sliders, the impartial a plurality of contact heads of distance fixedly connected with in the outside of second fixed block. The utility model discloses in, through stirring second fixed block and second slider, can adjust the position of stitch wantonly for the application range of transformer is more extensive, is worth wideling popularize.

Description

High-frequency transformer with novel magnetic core structure

Technical Field

The utility model relates to a transformer technical field especially relates to a high frequency transformer of novel magnetic core structure.

Background

The transformer is a device for changing AC voltage by using the principle of electromagnetic induction, its main components are primary coil, secondary coil and magnetic core, and its main functions include voltage conversion, current conversion, impedance conversion, isolation and voltage stabilization, etc., and most of transformers have fixed magnetic core on which the primary and secondary coils are winded, so that the transformer not only can be used in high-voltage environment, but also can be used for voltage transformation in small period, and its application range is extensive and reliability is high.

Patent No. CN207082394U provides a high-frequency transformer, which includes a magnetic core and a framework, wherein the magnetic core includes a bottom plate, a magnetic core center pillar disposed on the bottom plate, and magnetic core side pillars disposed at two ends of the bottom plate; the space among the bottom plate, the magnetic core side column and the magnetic core middle column forms a wire rack accommodating space; an insulating layer is arranged inside the bottom plate; the framework comprises a framework center column provided with a hollow accommodating groove used for being matched with the magnetic core center column and two bottom frames arranged at two ends of one side face of the framework center column; the bottom frame comprises a pin support, pins arranged on the pin support and a wire groove arranged between two adjacent pins; the shape of the framework center pillar is the same as that of the cross section of the accommodating groove, and connecting plates are arranged at two ends of the framework center pillar; the underframe is correspondingly arranged on one side of the connecting plate; and one side of the connecting plate, which is far away from the bottom frame, is provided with a plurality of grooves. The embodiment of the utility model provides a can effectively increase the power and the electromagnetic property of transformer, reduce the temperature rise, effectively promote insulating properties simultaneously, but when the installation stitch position need just can install with the fixed orifices position matching, shortened the installation limitation of transformer greatly, also increase cost spending during production or purchase.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-frequency transformer with a novel magnetic core structure.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a high-frequency transformer of novel magnetic core structure, includes fixed fastener, fixed fastener includes first fastener and second fastener, the inside of fixed fastener is provided with the coil main part, the first fixed block of the equal fixedly connected with in bottom front and back portion of fixed fastener, the bottom of first fixed block all is provided with first spout, the equal sliding connection in inside of first spout has first slider, the bottom of first slider is fixed connection in the top front and back portion of second fixed block respectively, the inside of second fixed block all is provided with the second spout, the equal sliding connection in inside of second spout has a plurality of second sliders, the impartial distance a plurality of contact heads of fixedly connected with in the outside of second fixed block, a plurality of conducting strips of inner wall equidistance fixedly connected with of second fixed block, the second slider leads electrical head with the equal fixedly connected with in adjacent conducting strip one side.

As a further description of the above technical solution:

the second fixed block is not conductive, and the contact head is correspondingly connected with the conducting strip.

As a further description of the above technical solution:

the conductive head is electrically connected with the conductive sheet.

As a further description of the above technical solution:

and the periphery of the coil body is provided with insulating paper.

As a further description of the above technical solution:

the outer side of the contact head is fixedly connected with a conducting wire, and the other end of the conducting wire is electrically connected with the joint of the coil main body.

As a further description of the above technical solution:

the bottom of second slider all fixedly connected with stitch, stitch and conductive head electric connection.

As a further description of the above technical solution:

and epoxy resin is arranged on the periphery of the fixed clamping piece.

As a further description of the above technical solution:

and insulating oil is arranged between the first fixed block and the second fixed block.

The utility model discloses following beneficial effect has:

the utility model discloses in, when the transformer installation, can be according to the position of fixed orifices, slide the corresponding position that adjusts the stitch in first spout and second spout respectively through stirring second fixed block and second slider to can adapt to the fixed orifices of more model, increase the application range of this transformer, reduce the cost of producing the transformer of the same different stitch positions of effect, be worth wideling popularize.

Drawings

Fig. 1 is a schematic bottom structure diagram of a high-frequency transformer with a novel magnetic core structure according to the present invention;

fig. 2 is a top elevation view of a high-frequency transformer with a novel magnetic core structure according to the present invention;

fig. 3 is a schematic view of the magnetic core installation of the high-frequency transformer with a novel magnetic core structure according to the present invention;

fig. 4 is an internal schematic view of a second fixing block of the high-frequency transformer with a novel magnetic core structure provided by the present invention;

fig. 5 is a schematic diagram of a side surface of a second slider of the high-frequency transformer with a novel magnetic core structure according to the present invention.

Illustration of the drawings:

1. fixing the clamping piece; 2. a first fixed block; 3. a first chute; 4. a first slider; 5. a second fixed block; 6. a second slider; 7. a second chute; 8. a conductive wire; 9. a contact head; 10. a stitch; 11. a coil body; 12. a first clip member; 13. a second clip member; 14. a conductive sheet; 15. and a conductive head.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a high-frequency transformer with a novel magnetic core structure comprises a fixed clamping piece 1, the fixed clamping piece 1 comprises a first clamping piece 12 and a second clamping piece 13, a coil main body 11 is arranged inside the fixed clamping piece 1, the front and the rear parts of the bottom end of the fixed clamping piece 1 are fixedly connected with a first fixed block 2, the bottom end of the first fixed block 2 is provided with a first chute 3, the inside of the first chute 3 is slidably connected with a first sliding block 4, the bottom end of the first sliding block 4 is fixedly connected with the front and the rear parts of the top end of a second fixed block 5 respectively, the inside of the second fixed block 5 is provided with a second chute 7, the inside of the second chute 7 is slidably connected with a plurality of second sliding blocks 6, the outside of the second fixed block 5 is fixedly connected with a plurality of contact heads 9 at equal intervals, the inner wall of the second fixed block 5 is fixedly connected with a plurality of conducting strips 14 at equal intervals, one side of the second sliding block 6 adjacent to the first chute 14 is fixedly connected with a conducting strip 15, the second sliding block 5 can slide in one direction inside the first chute 3 through the first sliding block 4, the second sliding block 7 can be connected with the conducting strip 14 through the conducting strip 14, the sliding block 7, the sliding block 10 is connected with the conducting strip 12, the conducting strip 14, the conducting strip is connected with the conducting head 14 at one side of the sliding head, the sliding in one side of the sliding contact head, the sliding in the sliding block 7, the sliding contact head, the sliding block 7, the sliding head is connected with the sliding block 11, and the conductive wire 8 is reserved with a certain length, can move along with the movement of the second fixing block 5, even if the second sliding block 6 moves to different positions, the pins 10 can still be electrified with the coil main body 11, so that the normal operation of the transformer is met, and the application range of the transformer is greatly enlarged.

The second fixed block 5 is all electrically conductive, contact 9 corresponds with conducting strip 14 and is connected, electric power only conducts to conducting strip 14 through contact 9, can not contact other stitch 10, conductive head 15 and 14 electric connection of conducting strip, the periphery of coil main part 11 is provided with insulating paper, the equal fixedly connected with conductor wire 8 in the outside of contact 9, conductor wire 8's the other end all with coil main part 11's joint electric connection, the equal fixedly connected with stitch 10 in bottom of second slider 6, stitch 10 and conductive head 15 electric connection, the periphery of fixed fastener 1 is provided with epoxy, all be provided with insulating oil between first fixed block 2 and the second fixed block 5, make the transformer operation more stable and safe.

The working principle is as follows: firstly, the second fixed block 5 can slide in one direction in the first sliding groove 3 through the first sliding block 4, the pins 10 can slide in the other direction in the second sliding groove 7 through the second sliding block 6, the combination of the two can meet the requirement that the second sliding groove 7 can move randomly on a plane, one side of each pin 10 is provided with a conductive head 15, the conductive heads 15 correspond to conductive sheets 14 in the second fixed block 5 one by one, the conductive sheets 14 are electrically connected with the contact heads 9, the contact heads 9 are connected with the coil main body 11 through conductive wires 8, and the conductive wires 8 are reserved with certain lengths and can move along with the movement of the second fixed block 5, even if the second sliding block 6 moves to different positions, the pins 10 can still be electrified with the coil main body 11, the normal operation of the transformer is met, and the application range of the transformer is greatly improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. The utility model provides a high frequency transformer of novel magnetic core structure, includes fixed fastener (1), its characterized in that: fixed fastener (1) includes first fastener (12) and second fastener (13), the inside of fixed fastener (1) is provided with coil main part (11), the first fixed block of the equal fixedly connected with in bottom front and back portion (2) of fixed fastener (1), the bottom of first fixed block (2) all is provided with first spout (3), the equal sliding connection in inside of first spout (3) has first slider (4), the bottom of first slider (4) is fixed connection respectively at the top front and back portion of second fixed block (5), the inside of second fixed block (5) all is provided with second spout (7), the equal sliding connection in inside of second spout (7) has a plurality of second sliders (6), the equal equidistance fixedly connected with in the outside of second fixed block (5) a plurality of contact (9), a plurality of equidistance fixedly connected with in the inner wall (14) of second fixed block (5), the equal fixedly connected with electrically conductive head (15) of second slider (6) and the adjacent one side of conducting strip (14).

2. The high-frequency transformer with a novel magnetic core structure as claimed in claim 1, wherein: the second fixed block (5) is not conductive, and the contact head (9) is correspondingly connected with the conducting strip (14).

3. The high-frequency transformer with a novel magnetic core structure as claimed in claim 1, wherein: the conductive head (15) is electrically connected with the conductive sheet (14).

4. The high-frequency transformer with a novel magnetic core structure according to claim 1, wherein: and the periphery of the coil main body (11) is provided with insulating paper.

5. The high-frequency transformer with a novel magnetic core structure according to claim 1, wherein: the outer side of the contact head (9) is fixedly connected with a conductive wire (8), and the other end of the conductive wire (8) is electrically connected with a joint of the coil main body (11).

6. The high-frequency transformer with a novel magnetic core structure as claimed in claim 1, wherein: the bottom of second slider (6) all fixedly connected with stitch (10), stitch (10) and conductive head (15) electric connection.

7. The high-frequency transformer with a novel magnetic core structure as claimed in claim 1, wherein: and epoxy resin is arranged on the periphery of the fixed clamping piece (1).

8. The high-frequency transformer with a novel magnetic core structure as claimed in claim 1, wherein: and insulating oil is arranged between the first fixed block (2) and the second fixed block (5).

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