CN214753324U - Stabilized transformer avoiding magnetic leakage loss - Google Patents
Stabilized transformer avoiding magnetic leakage loss Download PDFInfo
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- CN214753324U CN214753324U CN202121388051.8U CN202121388051U CN214753324U CN 214753324 U CN214753324 U CN 214753324U CN 202121388051 U CN202121388051 U CN 202121388051U CN 214753324 U CN214753324 U CN 214753324U
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Abstract
The utility model discloses an avoid stabilizing transformer of magnetic leakage loss, including silicon steel sheet, iron core and solenoid, the inside both ends fixed connection of silicon steel sheet has the iron core, mounting structure is all installed at the both ends of silicon steel sheet one side, the lateral wall winding of iron core has solenoid, one side of wire guide is provided with the insulation board, the top fixedly connected with division board of insulation board, the inside of insulation board is provided with the slot. The utility model discloses a be provided with electric power connection structure, because the insulation board is fixed on the top of top connection piece, use the wire to pass the wire guide and insert in the extrusion copper sheet inboard in solenoid department, will extrude the copper sheet insert the slot inside through the bolt afterwards, make extrusion copper sheet extrusion wire make it fixed, when with this transformer and other power equipment electric connection, only need with electronic equipment use the wire install extrude the copper sheet inboard can, realized making this transformer current intercommunication more convenient.
Description
Technical Field
The utility model relates to a transformer technical field, in particular to avoid stabilizing transformer of magnetic leakage loss.
Background
The transformer, as a device for changing alternating voltage by using the principle of electromagnetic induction, has wide application range and low price, and can be used in various electronic products in daily life to keep stable voltage during the power-on operation process,
for this reason, patent specification No. CN208352095U discloses a novel transformer, which makes the installation of the transformer more convenient by fastening multiple sets of bumps and fixing bolts, but this installation method makes it inconvenient to communicate the current of the transformer coil with the outside.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing an avoid magnetic leakage loss's stabilizing transformer for comparatively inconvenient defect when solving current transformer coil electric current and external intercommunication.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: avoid stabilizing transformer of magnetic leakage loss, including silicon steel sheet, iron core and solenoid, the inside both ends fixed connection of silicon steel sheet has the iron core, mounting structure is all installed at the both ends of silicon steel sheet one side, the lateral wall winding of iron core has solenoid, solenoid's lateral wall parcel has the leak protection magnetism structure, one side of silicon steel sheet top is provided with electric connection structure, electric connection structure includes wire hole, insulation board, division board, slot, screw hole and extrusion copper sheet, the inside fixed connection of the lateral wall of wire hole and silicon steel sheet top one side, one side of wire hole is provided with the insulation board, the top fixedly connected with division board of insulation board, the inside of insulation board is provided with the slot.
Preferably, the mounting structure comprises a connecting sheet, a fastening bolt and a mounting hole, one end of the connecting sheet is in contact with one end of the silicon steel sheet, the fastening bolt penetrates through the lower portion of the interior of the silicon steel sheet, and the mounting hole is formed in the interior of the bottom end of the connecting sheet.
Preferably, the connecting sheets are symmetrically distributed about the horizontal center line of the silicon steel sheet, and the fastening bolts are perpendicular to the silicon steel sheet.
Preferably, the magnetism leakage prevention structure comprises a protection iron sheet, first insulation cloth, a wire netting and second insulation cloth, the inner side wall of the protection iron sheet is wrapped with the outer side wall of the silicon steel sheet, the outer side wall of the electromagnetic coil is wound with the first insulation cloth, the outer side wall of the first insulation cloth is fixedly connected with the wire netting, and the outer side wall of the wire netting is wound with the second insulation cloth.
Preferably, the protective iron sheets are perpendicular to the silicon steel sheets, and the wire netting is a criss-cross net structure.
Preferably, one side of the slot is provided with a threaded hole, and the top end of the slot is connected with an extruded copper sheet in a sliding manner.
Preferably, the isolation plates are distributed on the top end of the insulation plate at equal intervals, and the slots and the inside of the extruded copper sheet are of an embedded structure.
(III) advantageous effects
The utility model provides an avoid stabilizing transformer of magnetic leakage loss, its advantage lies in: by arranging the power connection structure, the insulation plate is fixed at the top end of the upper connecting sheet, the wire penetrates through the wire hole at the electromagnetic coil and is inserted into the inner side of the extruded copper sheet, and then the extruded copper sheet is inserted into the slot through the bolt, so that the extruded copper sheet extrudes the wire to fix the wire;
by arranging the mounting structure, the connecting sheet is attached to the upper and lower sides of the front and rear ends of the silicon steel sheet and penetrates through the silicon steel sheet through the fastening bolt to be connected with the connecting sheet, so that the connecting sheet and the silicon steel sheet are connected into a whole;
through being provided with the leak protection magnetism structure, because solenoid's lateral wall is twined by first insulation cloth, and the fixed wire netting of first insulation cloth lateral wall is with solenoid restriction inboard, when this transformer circular telegram uses, the magnetic flux restriction that solenoid formed is inside first insulation cloth, wrap up whole transformer at the protection iron sheet of silicon steel sheet lateral wall parcel simultaneously, the magnetic field that makes solenoid circular telegram form further constrains, make solenoid's coupling effect better, the higher phenomenon of magnetic leakage loss has been realized avoiding this transformer to appear.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a front view partial section structure of the present invention;
fig. 2 is a schematic view of the top view of the partial cross-sectional structure of the present invention;
fig. 3 is a schematic view of a three-dimensional partial structure of the mounting structure of the present invention;
FIG. 4 is a schematic view of the three-dimensional local cross-sectional structure of the magnetic leakage prevention structure of the present invention;
fig. 5 is a schematic diagram of a three-dimensional local cross-sectional structure of the power connection structure of the present invention.
In the figure: 1. silicon steel sheets; 2. an iron core; 3. an electromagnetic coil; 4. a mounting structure; 401. connecting sheets; 402. fastening a bolt; 403. mounting holes; 5. a magnetic leakage prevention structure; 501. a protective iron sheet; 502. a first insulating cloth; 503. a wire mesh; 504. a second insulating cloth; 6. a power connection structure; 601. a wire guide hole; 602. an insulating plate; 603. a separator plate; 604. a slot; 605. a threaded hole; 606. the copper sheet was pressed.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.
Please refer to fig. 1-5, the utility model provides a avoid stable transformer of magnetic leakage loss, including silicon steel sheet 1, iron core 2 and solenoid 3, the inside both ends fixedly connected with iron core 2 of silicon steel sheet 1, the lateral wall winding of iron core 2 has solenoid 3, mounting structure 4 is all installed at the both ends of silicon steel sheet 1 one side, mounting structure 4 includes connection piece 401, fastening bolt 402 and mounting hole 403, one end of connection piece 401 contacts with one end of silicon steel sheet 1, fastening bolt 402 has been run through to the below in silicon steel sheet 1, the inside of connection piece 401 bottom is provided with mounting hole 403, connection piece 401 is the symmetric distribution about the horizontal central line of silicon steel sheet 1, fastening bolt 402 and silicon steel sheet 1 mutually perpendicular, so that connection piece 401 and silicon steel sheet 1 laminate completely;
specifically, as shown in fig. 1 and 4, when the structure is used, firstly, the connecting sheet 401 tightly attached to the outer side of the silicon steel sheet 1 forms a whole with the silicon steel sheet 1 through the fastening bolt 402, when the transformer is installed, only the bottom end of the connecting sheet 401 is placed in an installation area and fixed by using a bolt, and other installation bases do not need to be installed, so that the transformer is more convenient to install;
the outer side wall of the electromagnetic coil 3 is wrapped with a magnetism leakage prevention structure 5, the magnetism leakage prevention structure 5 comprises a protection iron sheet 501, a first insulating cloth 502, a wire netting 503 and a second insulating cloth 504, the inner side wall of the protection iron sheet 501 is wrapped with the outer side wall of the silicon steel sheet 1, the first insulating cloth 502 is wound on the outer side wall of the electromagnetic coil 3, the wire netting 503 is fixedly connected to the outer side wall of the first insulating cloth 502, the second insulating cloth 504 is wound on the outer side wall of the wire netting 503, the protection iron sheet 501 is perpendicular to the silicon steel sheet 1, and the wire netting 503 is of a criss-cross net structure, so that the wire netting 503 can isolate the magnetic field generated by the electromagnetic coil 3;
specifically, as shown in fig. 1 and 4, when the structure is used, firstly, since the outer side wall of the electromagnetic coil 3 is wrapped by the first insulating cloth 502 and the outer side wall of the first insulating cloth 502 is bound by the wire mesh 503, the magnetic flux formed by electrifying the electromagnetic coil 3 cannot leak outwards, and meanwhile, the outer side wall of the silicon steel sheet 1 is wrapped by the protective iron sheet 501, the magnetic field formed by electrifying the electromagnetic coil 3 cannot be effectively transmitted outwards, so that the electromagnetic coil 3 is prevented from magnetic leakage;
the power connection structure 6 is arranged on one side above the silicon steel sheet 1, the power connection structure 6 comprises a wire guide hole 601, an insulation board 602, an isolation board 603, a slot 604, a threaded hole 605 and an extruded copper sheet 606, the outer side wall of the wire guide hole 601 is fixedly connected with the inside of one side of the top end of the silicon steel sheet 1, the insulation board 602 is arranged on one side of the wire guide hole 601, the isolation board 603 is fixedly connected with the top end of the insulation board 602, the slot 604 is arranged inside the insulation board 602, the threaded hole 605 is arranged on one side of the slot 604, the top end of the slot 604 is slidably connected with the extruded copper sheet 606, the isolation board 603 is distributed at equal intervals on the top end of the insulation board 602, and an embedded structure is formed between the slot 604 and the inside of the extruded copper sheet 606, so that the extruded copper sheet 606 is fixed by bolts and cannot be damaged;
specifically, as shown in fig. 1 and 4, when the structure is used, firstly, when the transformer is electrically connected with other power equipment, all the connecting wires of the power equipment and the transformer need to be inserted into the bottom ends of the extruded copper sheets 606, and the extruded copper sheets 606 are fixed at the top ends of the insulating plates 602 by using bolts, and the wires arranged by external power under the extrusion of the extruded copper sheets 606 are communicated with the wires between the transformer, so that the connection of the transformer is more convenient.
The working principle is as follows: when the transformer is used, firstly, the connecting sheet 401 is placed on the outer side of the transformer and penetrates through the interior of the silicon steel sheet 1 by using the fastening bolt 402 to be connected when the transformer is used, so that the connecting sheet 401 and the silicon steel sheet 1 form a whole, and then the bottom end of the connecting sheet 401 is placed in an installation area and fastened with the installation hole 403 by using the bolt;
secondly, a connecting wire of the electromagnetic coil 3 penetrates through the inside of the wire guide hole 601 and then is inserted into the bottom end of the extruded copper sheet 606, then the connecting wire of the external power equipment is also placed at the bottom end of the extruded copper sheet 606, and a bolt penetrates through the extruded copper sheet 606 and is in threaded connection with the threaded hole 605, so that the extruded copper sheet 606 extrudes one end of the wire to enable the wire to be communicated through the extruded copper sheet 606;
finally, when the transformer is normally used, the electromagnetic coil 3 is electrified and generates a large magnetic field, because the wire mesh 503 of the first insulating cloth 502 on the outer side wall of the electromagnetic coil 3 is meshed and longitudinal and transverse, the magnetic field generated by the electromagnetic coil 3 is absorbed by the wire mesh 503, and the protective iron sheet 501 wrapped outside the silicon steel sheet 1 can secondarily absorb the magnetic field which is not absorbed by the second insulating cloth 504, so that the magnetic field emitted after the electromagnetic coil 3 is electrified is limited inside the silicon steel sheet 1, and the use work of the stable transformer is finally completed.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides an avoid stabilizing transformer of magnetic leakage loss, includes silicon steel sheet (1), iron core (2) and solenoid (3), its characterized in that: the iron core (2) is fixedly connected to two ends of the interior of the silicon steel sheet (1), and the mounting structures (4) are mounted at two ends of one side of the silicon steel sheet (1);
an electromagnetic coil (3) is wound on the outer side wall of the iron core (2), and a magnetism leakage prevention structure (5) is wrapped on the outer side wall of the electromagnetic coil (3);
one side of silicon steel sheet (1) top is provided with electric power connection structure (6), electric power connection structure (6) include wire guide (601), insulation board (602), division board (603), slot (604), screw hole (605) and extrusion copper sheet (606), the inside fixed connection of lateral wall and silicon steel sheet (1) top one side of wire guide (601), one side of wire guide (601) is provided with insulation board (602), the top fixedly connected with division board (603) of insulation board (602), the inside of insulation board (602) is provided with slot (604).
2. A stabilizing transformer avoiding leakage loss according to claim 1, characterized in that: mounting structure (4) include connection piece (401), fastening bolt (402) and mounting hole (403), the one end of connection piece (401) contacts with the one end of silicon steel sheet (1), fastening bolt (402) has been run through to the inside below of silicon steel sheet (1), the inside of connection piece (401) bottom is provided with mounting hole (403).
3. The stabilizing transformer for avoiding leakage loss according to claim 2, wherein: the connecting sheets (401) are symmetrically distributed about the horizontal center line of the silicon steel sheet (1), and the fastening bolts (402) are perpendicular to the silicon steel sheet (1).
4. A stabilizing transformer avoiding leakage loss according to claim 1, characterized in that: leak protection magnetism structure (5) are including protection iron sheet (501), first insulation cloth (502), wire netting (503) and second insulation cloth (504), the inside wall of protection iron sheet (501) wraps up with the outside wall of silicon steel sheet (1) mutually, the outside wall winding of solenoid (3) has first insulation cloth (502), the outside wall fixedly connected with wire netting (503) of first insulation cloth (502), the outside wall winding of wire netting (503) has second insulation cloth (504).
5. The stabilizing transformer for avoiding leakage loss according to claim 4, wherein: the protective iron sheet (501) is perpendicular to the silicon steel sheet (1), and the iron wire net (503) is of a criss-cross net structure.
6. A stabilizing transformer avoiding leakage loss according to claim 1, characterized in that: one side of the slot (604) is provided with a threaded hole (605), and the top end of the slot (604) is connected with an extruded copper sheet (606) in a sliding manner.
7. A stabilizing transformer avoiding leakage loss according to claim 1, characterized in that: the isolation plates (603) are distributed at equal intervals on the top end of the insulation plate (602), and an embedded structure is formed between the slot (604) and the inside of the extruded copper sheet (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121388051.8U CN214753324U (en) | 2021-06-22 | 2021-06-22 | Stabilized transformer avoiding magnetic leakage loss |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121388051.8U CN214753324U (en) | 2021-06-22 | 2021-06-22 | Stabilized transformer avoiding magnetic leakage loss |
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| Publication Number | Publication Date |
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| CN214753324U true CN214753324U (en) | 2021-11-16 |
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| CN202121388051.8U Active CN214753324U (en) | 2021-06-22 | 2021-06-22 | Stabilized transformer avoiding magnetic leakage loss |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116564649A (en) * | 2023-04-14 | 2023-08-08 | 南京开聚电子科技有限公司 | Power electronic transformer |
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2021
- 2021-06-22 CN CN202121388051.8U patent/CN214753324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116564649A (en) * | 2023-04-14 | 2023-08-08 | 南京开聚电子科技有限公司 | Power electronic transformer |
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