CN220065371U - High-voltage-resistant ultracrystalline iron core - Google Patents

High-voltage-resistant ultracrystalline iron core Download PDF

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Publication number
CN220065371U
CN220065371U CN202321636446.4U CN202321636446U CN220065371U CN 220065371 U CN220065371 U CN 220065371U CN 202321636446 U CN202321636446 U CN 202321636446U CN 220065371 U CN220065371 U CN 220065371U
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China
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iron core
arc
core body
arc concave
concave surface
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CN202321636446.4U
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Chinese (zh)
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李伟
王炳旭
莫色克沙
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Beijing Huanciweiye Technology Co ltd
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Beijing Huanciweiye Technology Co ltd
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Abstract

The utility model discloses a high-pressure-resistant ultracrystalline iron core, which comprises an iron core body with a hollow structure in the middle, wherein four sides of the iron core body are provided with outer arc-shaped concave grooves in the middle, four sides of the inner wall of the iron core body are provided with inner arc-shaped concave grooves in the middle, the inner wall of the inner arc-shaped concave grooves is provided with receiving grooves in an equidistant manner, the receiving grooves are used for receiving and placing coils, the outer arc-shaped concave grooves and the inner arc-shaped concave grooves are of arc-shaped concave structures, the surfaces of the outer arc-shaped concave grooves and the inner arc-shaped concave grooves are provided with wear-resistant paint layers in a spraying manner, the four sides of the iron core body are symmetrically provided with arc-shaped protection plates, one end of each arc-shaped protection plate is connected with the outer surface of the iron core body in a structure, and the symmetrically arranged arc-shaped protection plates are arranged on two sides of the outer arc-shaped concave grooves.

Description

High-voltage-resistant ultracrystalline iron core
Technical Field
The utility model belongs to the technical field of iron cores, and particularly relates to a high-voltage-resistant ultracrystalline iron core.
Background
The iron core of the transformer is usually made of silicon steel sheet, silicon steel is a kind of steel containing silicon (silicon is also called silicon), its silicon content is 0.8-4.8%, the iron core of the transformer is made of silicon steel, because silicon steel itself is a magnetic substance with very strong magnetic conductivity, in the energized coil, it can produce larger magnetic induction intensity, thus can make the volume of the transformer reduce.
When the current high-voltage-resistant ultracrystalline iron core is used, the coil is wound from the inside of the iron core towards the outside in a clamping groove, and in the winding process, the outside of the iron core is of a plane structure, so that the coil is easy to collapse and slide towards two sides when stacked on a plane, the normal use of a transformer is affected, the coil wound outside the iron core cannot be protected, and the outside coil is easy to contact with foreign objects to cause damage in the installation and transportation process.
Disclosure of Invention
The utility model aims to provide a high-voltage-resistant ultracrystalline iron core so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the high-pressure-resistant ultracrystalline iron core comprises an iron core body with a hollow structure in the middle;
the four sides of iron core body have all offered outer arc concave surface groove in the middle, and the inner arc concave surface groove has all been offered in the middle to the four sides of inner wall of iron core body, the equidistance has been offered on the inner wall in inner arc concave surface groove and has been accepted the recess, it is used for accepting the coil and places to accept the recess, outer arc concave surface groove and inner arc concave surface groove all are arc concave surface structure, and the equal spraying in surface in outer arc concave surface groove and inner arc concave surface groove is provided with wear-resisting paint layer.
Further, the four sides of the iron core body are symmetrically provided with arc protection plates, one end of each arc protection plate is connected to the outer surface of the iron core body in a structure, and the arc protection plates are symmetrically arranged on two sides of the outer arc concave groove.
Further, the anti-collision protection plate is detachably arranged between the arc protection plates and is symmetrically arranged, the arc positioning clamping strips are installed at the two ends of the anti-collision protection plate in a centered structure, and arc positioning clamping grooves for adapting the arc positioning clamping strips to be inserted and installed are formed in the middle of opposite ends of the arc protection plates and are symmetrically arranged.
Further, threaded holes are formed in four corners of the upper end face of the iron core body, and the threaded holes penetrate through the bottom of the iron core body.
Further, the fixing component is detachably arranged in the threaded hole through threads, the fixing component comprises a fixing screw rod which is detachably arranged in the threaded hole through threads, and a locking nut is arranged on the outer edge surface of the top end of the fixing screw rod in a threaded fit mode.
Further, a pressure-bearing spring is sleeved on the outer edge surface of the top end of the fixing screw, and the top end and the bottom end of the pressure-bearing spring are respectively abutted to the lower end surface of the locking nut and the upper end surface of the iron core body.
Compared with the prior art, the utility model has the following beneficial effects: the coil can be piled up in the outer arc concave groove and the inner arc concave groove when being wound by arranging the inner arc concave groove and the outer arc concave groove on the inner side surface and the outer side surface of the iron core body respectively due to the arrangement of the iron core body, the outer arc concave groove, the inner arc concave groove and the bearing groove, so that the coil is gathered through the outer arc concave groove and the inner arc concave groove, the coil is prevented from sliding towards two sides, the normal use of the transformer is maintained, and the practicability is strong;
owing to the setting of iron core body, arc guard plate, anticollision guard plate and arc location card strip, through set up the arc guard plate in the both sides in outer arc concave groove to can dismantle between the arc guard plate and set up the anticollision guard plate, can shelter from the coil through the anticollision guard plate, thereby can play the effect of protection to the coil in the in-process of installation and transportation, avoid installation and transportation in-process coil and foreign object contact and damage, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a fixing assembly according to the present utility model;
fig. 3 is an enlarged schematic view of the structure a of fig. 1 according to the present utility model.
In the figure: 1. an iron core body; 2. an outer arcuate concave trough; 3. an inner arcuate concave slot; 4. a receiving groove; 5. a fixing assembly; 501. a fixed screw; 502. locking the nut; 503. a pressure-bearing spring; 6. arc protection plates; 7. an anti-collision protection plate; 8. arc-shaped positioning clamping strips.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, this high pressure resistant ultracrystalline iron core, including the iron core body 1 that the middle part is hollow structure, outer arc concave groove 2 has all been seted up between two parties to four sides of iron core body 1, and inner arc concave groove 3 has all been seted up between two parties to four sides of inner wall of iron core body 1, accept recess 4 has been seted up to the equidistance on the inner wall of inner arc concave groove 3, accept recess 4 and be used for accepting the coil and place, outer arc concave groove 2 and inner arc concave groove 3 all are arc concave structure, and the surface of outer arc concave groove 2 and inner arc concave groove 3 all the spraying is provided with wear-resisting paint layer, benefit from iron core body 1, outer arc concave groove 2, inner arc concave groove 3 and accept the setting of recess 4, through seting up inner arc concave groove 3 and outer arc concave groove 2 respectively at the medial surface of iron core body 1, the coil can pile up in outer arc concave groove 2 and inner arc concave groove 3 when the winding, thereby play the effect of gathering together both sides through outer arc concave groove 2 and inner arc concave groove 3, the coil orientation is favorable to maintain normal practicality.
As shown in fig. 1 and 3, the four sides of the iron core body 1 are symmetrically provided with arc protection plates 6, one end of each arc protection plate 6 which is symmetrically arranged is connected to the outer surface of the iron core body 1, the arc protection plates 6 which are symmetrically arranged are arranged on two sides of the outer arc concave groove 2, an anti-collision protection plate 7 is detachably arranged between the arc protection plates 6 which are symmetrically arranged, arc positioning clamping strips 8 are arranged at two ends of each anti-collision protection plate 7 in a centering manner, arc positioning clamping grooves which are installed by inserting the adaptive arc positioning clamping strips 8 are formed in the middle of one ends of each arc protection plate 6 which are symmetrically arranged, and the iron core body 1, the arc protection plates 6, the anti-collision protection plates 7 and the arc positioning clamping strips 8 are benefited, the arc protection plates 6 are arranged on two sides of the outer arc concave groove 2, and the anti-collision protection plates 7 are detachably arranged between the arc protection plates 6, so that the coils can be shielded by the anti-collision protection plates 7, and the coils can be prevented from being contacted with an external object in the installation and transportation process, and the practicability is high.
As shown in fig. 1 and 2, threaded holes are formed in four corners of the upper end face of the iron core body 1, the threaded holes penetrate through the bottom of the iron core body 1, a fixing assembly 5 is detachably mounted in the threaded holes in a threaded mode, the fixing assembly 5 comprises a fixing screw 501 detachably mounted in the threaded holes in a threaded mode, a locking nut 502 is mounted on the outer edge face of the top end of the fixing screw 501 in a threaded mode, a pressure-bearing spring 503 is sleeved on the outer edge face of the top end of the fixing screw 501, and the top end and the bottom end of the pressure-bearing spring 503 are respectively abutted to the lower end face of the locking nut 502 and the upper end face of the iron core body 1.
Working principle: this high pressure resistant ultracrystalline iron core, during the use, through seting up interior arc concave groove 3 and outer arc concave groove 2 respectively at the medial surface and the lateral surface of iron core body 1, the coil can pile up in outer arc concave groove 2 and interior arc concave groove 3 when the winding, thereby play the effect that gathers together through outer arc concave groove 2 and interior arc concave groove 3 to the coil, avoid the coil to slide towards both sides, through set up arc guard plate 6 in the both sides of outer arc concave groove 2, and can dismantle between arc guard plate 6 and set up crashproof guard plate 7, can shelter from the coil through crashproof guard plate 7, thereby can play the effect of protection at the in-process of installation and transportation to the coil, when installing iron core body 1, through twisting lock nut 502, make lock nut 502 move down, and make pressure spring 503 receive the compression deformation, and then realize the fixed to iron core body 1, this high pressure resistant ultracrystalline iron core, rational in infrastructure, be convenient for play the effect of gathering together to the coil, and carry out the protection to the coil, the practicality is strong.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The high-voltage-resistant ultracrystalline iron core comprises an iron core body (1) with a hollow structure in the middle;
the method is characterized in that: the four sides of iron core body (1) have all offered outer arc concave surface groove (2) between two parties, and the inner arc concave surface groove (3) has all been offered between two parties to the inner wall four sides of iron core body (1), equidistance has been offered on the inner wall of inner arc concave surface groove (3) and has been accepted recess (4), accept recess (4) and be used for accepting the coil and place, outer arc concave surface groove (2) and inner arc concave surface groove (3) all are arc concave surface structure, and the equal spraying in surface of outer arc concave surface groove (2) and inner arc concave surface groove (3) is provided with wear-resisting paint layer.
2. The high voltage tolerant ultra-fine iron core according to claim 1, wherein: the iron core comprises an iron core body (1), wherein arc protection plates (6) are symmetrically arranged on four side surfaces of the iron core body (1), one end of each arc protection plate (6) is connected to the outer surface of the iron core body (1) in a structure, and the arc protection plates (6) are symmetrically arranged on two sides of an outer arc concave groove (2).
3. The high voltage tolerant ultra-fine iron core according to claim 2, wherein: the anti-collision protection plate (7) is detachably arranged between the arc protection plates (6) and symmetrically arranged, arc positioning clamping strips (8) are installed at the two ends of the anti-collision protection plates (7) in a centered structure, and arc positioning clamping grooves for adapting the arc positioning clamping strips (8) to be inserted and installed are formed in the middle of one ends of the arc protection plates (6) which are opposite to each other and symmetrically arranged.
4. The high voltage tolerant ultra-fine iron core according to claim 1, wherein: screw holes are formed in four corners of the upper end face of the iron core body (1), and the screw holes penetrate through the bottom of the iron core body (1).
5. The high voltage tolerant ultra-fine iron core according to claim 4, wherein: the fixing assembly (5) is detachably mounted in the threaded hole through threads, the fixing assembly (5) comprises a fixing screw (501) detachably mounted in the threaded hole through threads, and a locking nut (502) is mounted on the outer edge surface of the top end of the fixing screw (501) in a threaded fit mode.
6. The high voltage tolerant ultra-fine iron core according to claim 5, wherein: the top outer edge surface of the fixing screw rod (501) is sleeved with a pressure-bearing spring (503), and the top end and the bottom end of the pressure-bearing spring (503) are respectively abutted to the lower end surface of the locking nut (502) and the upper end surface of the iron core body (1).
CN202321636446.4U 2023-06-26 2023-06-26 High-voltage-resistant ultracrystalline iron core Active CN220065371U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321636446.4U CN220065371U (en) 2023-06-26 2023-06-26 High-voltage-resistant ultracrystalline iron core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321636446.4U CN220065371U (en) 2023-06-26 2023-06-26 High-voltage-resistant ultracrystalline iron core

Publications (1)

Publication Number Publication Date
CN220065371U true CN220065371U (en) 2023-11-21

Family

ID=88784330

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321636446.4U Active CN220065371U (en) 2023-06-26 2023-06-26 High-voltage-resistant ultracrystalline iron core

Country Status (1)

Country Link
CN (1) CN220065371U (en)

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