CN212990876U - Novel transformer iron core - Google Patents
Novel transformer iron core Download PDFInfo
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- CN212990876U CN212990876U CN202021195016.XU CN202021195016U CN212990876U CN 212990876 U CN212990876 U CN 212990876U CN 202021195016 U CN202021195016 U CN 202021195016U CN 212990876 U CN212990876 U CN 212990876U
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Abstract
The utility model discloses a novel transformer iron core, the utility model relates to the technical field of transformers, novel transformer iron core, including first silicon steel sheet, second silicon steel sheet and loading and unloading fender ring, first silicon steel sheet is E-shaped, and both ends all are equipped with first boss around the left side of first silicon steel sheet upper surface, both ends all are equipped with first recess around the left side of first silicon steel sheet lower surface, first silicon steel sheet left end equidistance is fixed with three connecting block, both sides symmetry opens has the spout around the connecting block, and sliding connection has the slider in the spout; the beneficial effects of the utility model reside in that: make first silicon steel sheet and second silicon steel sheet adjacent from top to bottom spacing of being convenient for through first boss and first recess and second boss and second recess, avoid its sideslip, be convenient for first silicon steel sheet and second silicon steel sheet through connecting block and spread groove and connect, avoid connecting the back not hard up, the setting that loading and unloading kept off the ring is spacing to the winding, makes things convenient for the winding of winding.
Description
Technical Field
The utility model belongs to the technical field of the transformer technique and specifically relates to a novel transformer core is related to.
Background
A transformer is a stationary electrical device used to transform ac voltage, current and transmit ac power. The electric energy transmission is realized according to the principle of electromagnetic induction. The iron core is the main magnetic circuit part in the transformer, and is generally formed by laminating hot-rolled or cold-rolled silicon steel sheets with high silicon content and with insulating paint coated on the surfaces, and the iron core and a coil wound on the iron core form a complete electromagnetic induction system. The existing transformer core is easy to transversely move when the steel sheets are stacked, so that the steel sheets are difficult to align, the use is influenced, the connection between the two steel sheets is troublesome, and the problem of loose connection is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned exists with not enough, provide a novel transformer core, it makes first silicon steel sheet and the second silicon steel sheet adjacent from top to bottom be convenient for spacing through first boss and first recess and second boss and second recess, is convenient for first silicon steel sheet and second silicon steel sheet through connecting block and spread groove and connects, avoids connecting the back not hard up.
In order to achieve the purpose, the adopted technical scheme is as follows:
a novel transformer iron core comprises a first silicon steel sheet, a second silicon steel sheet and a loading and unloading type baffle ring, wherein the first silicon steel sheet is E-shaped, first bosses are arranged at the front end and the rear end of the left side of the upper surface of the first silicon steel sheet, first grooves are arranged at the front end and the rear end of the left side of the lower surface of the first silicon steel sheet, three connecting blocks are fixed at the left end of the first silicon steel sheet at equal intervals, sliding grooves are symmetrically formed in the front side and the rear side of each connecting block, sliding blocks are connected in the sliding grooves in a sliding mode, and two compression springs are clamped between the inner side surfaces of the sliding blocks and;
the second silicon steel sheet is I-shaped, and both ends all are equipped with the second boss around the second silicon steel sheet upper surface right side, both ends all are equipped with the second recess around the second silicon steel sheet lower surface right side, just the spread groove that has three equidistance to arrange is opened to second silicon steel sheet left surface.
Preferably, first silicon steel sheet with the second silicon steel sheet all is equipped with a plurality of, just first silicon steel sheet with the quantity of second silicon steel sheet equals, the loading and unloading fender ring is equipped with six, six the loading and unloading fender ring cup joints in a plurality of respectively both ends about the surface of first silicon steel sheet.
Preferably, the first boss corresponds to the first groove in position up and down, the first boss is the same as the first groove in size, the second boss corresponds to the second groove in position up and down, and the second boss is the same as the second groove in size.
Preferably, the outer side surface of the sliding block is in a slope shape, and the slope of the sliding block is subjected to fine grinding treatment by using sand paper.
Preferably, the size of the connecting groove is the same as that of the connecting block, and the connecting groove corresponds to the connecting block in position left and right.
Preferably, the first silicon steel sheets are connected with the second silicon steel sheets in an inserting mode through the connecting blocks and the connecting grooves, the first silicon steel sheets are vertically adjacent and limited through the first bosses and the first grooves, and the second silicon steel sheets are vertically adjacent and limited through the second bosses and the second grooves.
By adopting the technical scheme, the beneficial effects are as follows:
the connecting block is inserted into the connecting groove, so that the first silicon steel sheet and the second silicon steel sheet are conveniently connected, meanwhile, the loosening of the connected sliding block can be avoided due to the tensile force of the compression spring, and the connecting effect is good;
the first boss is combined with the first groove, the second boss is combined with the second groove, and the positions of two first silicon steel sheets and two second silicon steel sheets which are adjacent up and down are limited, so that the transverse movement caused by mutual slipping is avoided, and the subsequent winding is convenient to wind;
can inject the position of winding through loading and unloading formula fender ring, when the winding of being convenient for the winding is difficult not hard up in the use and scatters, guarantees the use quality of this iron core.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic view of the single-body split three-dimensional structure of the present invention;
fig. 3 is a schematic view of a partially enlarged structure a in fig. 2 according to the present invention;
FIG. 4 is a schematic view of the single body of the present invention showing a top view of a cross-section;
fig. 5 is a schematic diagram of a partially enlarged structure B in fig. 4 according to the present invention.
The labels in the figure are: a first silicon steel sheet 1; a first boss 101; a first groove 102; a connection block 103; a slider 104; a chute 105; a compression spring 106; a second silicon steel sheet 2; a second boss 201; a second groove 202; a connecting groove 203; a detachable baffle ring 3.
Detailed Description
In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.
Referring to fig. 1 to 5, the utility model relates to a novel transformer core, including a first silicon steel sheet 1, a second silicon steel sheet 2 and a loading and unloading type baffle ring 3, the first silicon steel sheet 1 is E-shaped, and the front and rear ends of the left side of the upper surface of the first silicon steel sheet 1 are all provided with a first boss 101, the front and rear ends of the left side of the lower surface of the first silicon steel sheet 1 are all provided with a first groove 102, three connecting blocks 103 are fixed at the left end of the first silicon steel sheet 1 at equal intervals, sliding grooves 105 are symmetrically formed at the front and rear sides of the connecting blocks 103, a sliding block 104 is connected in the sliding grooves 105, and two compression springs 106 are clamped between the inner side surface of the sliding;
the second silicon steel sheet 2 is I-shaped, the front end and the rear end of the right side of the upper surface of the second silicon steel sheet 2 are respectively provided with a second boss 201, the front end and the rear end of the right side of the lower surface of the second silicon steel sheet 2 are respectively provided with a second groove 202, and the left surface of the second silicon steel sheet 2 is provided with three connecting grooves 203 which are distributed at equal intervals;
the first silicon steel sheets 1 and the second silicon steel sheets 2 are respectively provided with a plurality of first silicon steel sheets 1, the number of the first silicon steel sheets 1 is equal to that of the second silicon steel sheets 2, the number of the detachable baffle rings 3 is six, the six detachable baffle rings 3 are respectively sleeved at the left end and the right end of the outer surface of the first silicon steel sheets 1, the first bosses 101 correspond to the first grooves 102 up and down, the sizes of the first bosses 101 are the same as those of the first grooves 102, the positions of the second bosses 201 correspond to those of the second grooves 202 up and down, the sizes of the second bosses 201 are the same as those of the second grooves 202, the outer side surfaces of the sliding blocks 104 are in a slope shape, the inclined surfaces of the sliding blocks 104 are subjected to fine grinding treatment by abrasive paper, the sizes of the connecting grooves 203 are the same as those of the connecting blocks 103, the positions of the connecting blocks 203 correspond to the left and right sides of the connecting blocks 103, the first silicon steel sheets 1 are connected with the second silicon steel sheets 2 through the connecting blocks 103 and the connecting grooves 203, and, the second silicon steel sheets 2 adjacent up and down are limited by the second bosses 201 and the second grooves 202;
specifically, a user needs to assemble the iron core before using the iron core, firstly, the user needs to respectively insert the first silicon steel sheet 1 and the second silicon steel sheet 2, align the three connecting blocks 103 on the first silicon steel sheet 1 with the three connecting grooves 203 on the second silicon steel sheet 2 and then insert the three connecting blocks, at this time, the inclined plane of the sliding block 104 is extruded by the inner walls of the connecting grooves 203, the sliding block 104 moves towards the inside of the sliding groove 105 under the action of the extruding force, the compression spring 106 is in a compression state, when the sliding block 104 completely slides into the sliding groove 105, the user can smoothly insert the connecting blocks 103 into the connecting grooves 203, after the connecting blocks 103 are completely inserted into the connecting grooves 203, since the inner walls of the connecting grooves 203 leave spaces with the same size as the sliding block 104, when the extruding force of the inclined plane of the sliding block 104 disappears, the compression spring 106 ejects the sliding block 104 out of the sliding block, the connecting block 103 is clamped in the connecting groove 203, so that the first silicon steel sheet 1 is inserted into the left side of the second silicon steel sheet 2, the connecting block 103 is inserted into the connecting groove 203, the first silicon steel sheet 1 and the second silicon steel sheet 2 are connected conveniently, meanwhile, the loosening of the connected sliding block 104 can be avoided due to the tensile force of the compression spring 106, and the connecting effect is good;
further, a user sequentially inserts a plurality of first silicon steel sheets 1 into a plurality of second silicon steel sheets 2, then the first bosses 101 of the first silicon steel sheets 1 on the lower side are inserted into the first grooves 102 of the first silicon steel sheets 1 on the upper side, and similarly, the second bosses 201 of the second silicon steel sheets 2 on the lower side are inserted into the second grooves 202 of the second silicon steel sheets 2 on the upper side, the inserted first silicon steel sheets 1 and the inserted second silicon steel sheets 2 are stacked and arranged from top to bottom, because the first bosses 101 are combined with the first grooves 102, the second bosses 201 are combined with the second grooves 202, the positions of the two first silicon steel sheets 1 and the second silicon steel sheets 2 which are adjacent to each other are limited, the phenomenon that the transverse movement is caused by mutual slipping is avoided, and the winding of subsequent windings is facilitated;
further, pile up first silicon steel sheet 1 and second silicon steel sheet 2 and pile up the completion back, the user keeps off ring 3 with six loading and unloading types and cup joints both ends about a plurality of first silicon steel sheet 1 respectively, then twines the winding to 1 surface of first silicon steel sheet, can prescribe a limit to the position of winding through the lantern ring, when the winding of being convenient for is twined for the winding is difficult not hard up in the use and is dispersed, guarantees the use quality of this iron core.
In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other. Unless otherwise defined, technical or scientific terms used in the present embodiments should have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.
Claims (6)
1. The utility model provides a novel transformer core, includes first silicon steel sheet (1), second silicon steel sheet (2) and loading and unloading formula fender ring (3), its characterized in that:
the first silicon steel sheet (1) is E-shaped, first bosses (101) are arranged at the front end and the rear end of the left side of the upper surface of the first silicon steel sheet (1), first grooves (102) are arranged at the front end and the rear end of the left side of the lower surface of the first silicon steel sheet (1), three connecting blocks (103) are fixed at the left end of the first silicon steel sheet (1) at equal intervals, sliding grooves (105) are symmetrically formed in the front side and the rear side of each connecting block (103), sliding blocks (104) are connected in the sliding grooves (105) in a sliding mode, and two compression springs (106) are clamped between the inner side surface of each sliding block (104) and the inner wall of each sliding groove (;
second silicon steel sheet (2) are I shape, just both ends all are equipped with second boss (201) around second silicon steel sheet (2) upper surface right side, both ends all are equipped with second recess (202) around second silicon steel sheet (2) lower surface right side, just spread groove (203) that have three equidistance to arrange are opened to second silicon steel sheet (2) left surface.
2. The novel transformer core of claim 1, wherein: first silicon steel sheet (1) with second silicon steel sheet (2) all are equipped with a plurality of, just first silicon steel sheet (1) with the quantity of second silicon steel sheet (2) equals, loading and unloading fender ring (3) are equipped with six, six loading and unloading fender ring (3) cup joint in a plurality of respectively both ends about the surface of first silicon steel sheet (1).
3. The novel transformer core of claim 2, wherein: the positions of the first boss (101) and the first groove (102) are vertically corresponding, the sizes of the first boss (101) and the first groove (102) are the same, the positions of the second boss (201) and the second groove (202) are vertically corresponding, and the sizes of the second boss (201) and the second groove (202) are the same.
4. The novel transformer core of claim 3, wherein: the outer side surface of the sliding block (104) is in a slope shape, and the slope of the sliding block (104) is subjected to fine grinding treatment by abrasive paper.
5. The novel transformer core of claim 4, wherein: the size of the connecting groove (203) is the same as that of the connecting block (103), and the connecting groove (203) corresponds to the connecting block (103) in left and right positions.
6. The novel transformer core of claim 5, wherein: a plurality of first silicon steel sheet (1) pass through connecting block (103) with spread groove (203) with second silicon steel sheet (2) are pegged graft, and adjacent from top to bottom first silicon steel sheet (1) carry on spacingly through first boss (101) and first recess (102), adjacent from top to bottom second silicon steel sheet (2) carry on spacingly through second boss (201) and second recess (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195016.XU CN212990876U (en) | 2020-06-24 | 2020-06-24 | Novel transformer iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195016.XU CN212990876U (en) | 2020-06-24 | 2020-06-24 | Novel transformer iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212990876U true CN212990876U (en) | 2021-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021195016.XU Active CN212990876U (en) | 2020-06-24 | 2020-06-24 | Novel transformer iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212990876U (en) |
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2020
- 2020-06-24 CN CN202021195016.XU patent/CN212990876U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211117 Address after: 264000 No. 268, West qucheng village, Canzhuang Town, Zhaoyuan City, Yantai City, Shandong Province Patentee after: Zhaoyuan hengchen Machinery Manufacturing Co.,Ltd. Address before: Haofeng Industrial Zone, No.20, Xinhe Yuesheng 1st Road, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: Yin Hua |
|
| TR01 | Transfer of patent right |