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CN-224217329-U - Five-overlapping structure of transformer core

CN224217329UCN 224217329 UCN224217329 UCN 224217329UCN-224217329-U

Abstract

The utility model relates to the field of transformer cores, in particular to a transformer core five-splice structure which comprises a triangular fixing seat, silicon steel sheets, a first binding belt, a second binding belt, a rotary knob head, a pressing plate, a connecting plate, a moving cylinder and a screw rod, wherein the five silicon steel sheets are spliced into a group, the five silicon steel sheets are connected through the first binding belt, each group is connected through the second binding belt, the upper side and the lower side of the silicon steel sheets are respectively provided with the triangular fixing seat, the silicon steel sheets are pressed and fixed through the pressing plate, a connecting plate is arranged between the pressing plate and the moving cylinder, the moving cylinder is arranged on the screw rod, the screw rod is connected with a rotary knob head, five silicon steel sheets are spliced into a group, each group of silicon steel sheets are placed on the triangular fixing seat in a triangular mode, the rotary knob head at the bottom of the rotary knob head is twisted at the moment to enable the screw rod to rotate through the retaining plate, the moving cylinder moves downwards, the pressing plate is pushed through the connecting plate, and the pressing plate and the retaining plate clamp the five spliced silicon steel sheets.

Inventors

  • ZHOU GUANGBING

Assignees

  • 佛山市恒和电气有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (8)

  1. 1. The utility model provides a five splice structures of transformer core, a serial communication port, including triangle fixing base (1), silicon steel sheet (2), first bandage (3), second bandage (4), change knob head (5), clamp plate (6), even board (7), remove a section of thick bamboo (8) and lead screw (9), five splices of silicon steel sheet (2) are a set of, five silicon steel sheet (2) are connected through first bandage (3), connect through second bandage (4) between every group, silicon steel sheet (2) upper and lower both sides all are equipped with triangle fixing base (1), silicon steel sheet (2) compress tightly fixedly through clamp plate (6), install link plate (7) between clamp plate (6) and the removal section of thick bamboo (8), remove a section of thick bamboo (8) and install on lead screw (9), change knob head (5) are connected to lead screw (9).
  2. 2. The transformer core five-splice structure according to claim 1, wherein the upper end and the lower end of the silicon steel sheet (2) are respectively provided with a first notch (201) and a second notch (202), the first notch (201) and the second notch (202) are provided with a first binding belt (3), the left end and the right end of the silicon steel sheet (2) are provided with a third notch (203), and the third notch (203) is provided with a second binding belt (4).
  3. 3. The transformer core five-splice structure according to claim 2, wherein a retaining plate (101) is installed at the upper side of the triangular fixing seat (1) and at the outer wall position, and silicon steel sheets (2) are spliced between the retaining plate (101) and the pressing plate (6).
  4. 4. A transformer core five-splice structure according to claim 3, wherein the center of the triangle fixing seat (1) is provided with a shaft hole (105), three rail seat plates (102) are installed on the upper side of the triangle fixing seat (1), a moving groove (103) is arranged in the rail seat plates (102), and a limiting groove (104) is arranged on the moving groove (103).
  5. 5. The transformer core five-splice structure according to claim 4, wherein a moving block (602) is installed in the moving slot (103), a pressing plate (6) is installed on the upper side of the moving block (602), limiting plates (603) are installed on two side walls of the moving block (602), and the limiting plates (603) can move in the limiting slot (104).
  6. 6. The transformer core five-splice structure according to claim 5, wherein a first side plate (601) is mounted on the rear side wall of the pressing plate (6), the first side plate (601) is connected with the connecting plate (7) through a shaft lever (10), and the other end of the connecting plate (7) is connected with the second side plate (801) through the shaft lever (10).
  7. 7. The transformer core five-splice structure of claim 6, wherein the second side plate (801) is mounted to the outer side wall of the moving cylinder (8).
  8. 8. The transformer core five-splice structure of claim 7, wherein the spindle (901) of the lead screw (9) is connected to the knob head (5).

Description

Five-overlapping structure of transformer core Technical Field The utility model relates to the field of transformer cores, in particular to a transformer core five-lap joint structure. Background The transformer is a device which uses the characteristic of electromagnetic induction to make the output voltage to the input voltage have a fixed ratio, a complete transformer is constructed by a plurality of parts, the iron core is one of the constituting parts, in the process of iron core assembly, the splicing operation is usually needed, chinese patent discloses a transformer iron core five-splice structure (grant bulletin number CN 219497509U), this patent technology is through fixing base, spacing subassembly, curb plate, slide bar, threaded rod, limiting plate, drive structure, first conical gear, second conical gear, damping pivot and the mutually supporting of parts such as knob for can drive three group's spacing subassemblies simultaneous working when drive mechanism moves, and then carry out the centre gripping to the steel silicon chip after the splice and fix, but this design is as the drive through first conical gear and second conical gear, and this structure easily breaks down, and frequent maintenance is needed in the later stage, increases cost of maintenance. Therefore, a transformer core five-splice structure is provided by those skilled in the art to solve the above-mentioned problems in the background art. Disclosure of utility model In order to solve the technical problems, the utility model provides a transformer iron core five-splice structure, which comprises a triangular fixing seat, silicon steel sheets, a first binding belt, a second binding belt, a rotary knob head, a pressing plate, a connecting plate, a movable cylinder and a screw rod, wherein the five silicon steel sheets are spliced into a group, the five silicon steel sheets are connected through the first binding belt, each group is connected through the second binding belt, the upper side and the lower side of the silicon steel sheets are respectively provided with the triangular fixing seat, the silicon steel sheets are pressed and fixed through the pressing plate, the connecting plate is arranged between the pressing plate and the movable cylinder, the movable cylinder is arranged on the screw rod, and the screw rod is connected with the rotary knob head. The upper end and the lower end of the silicon steel sheet are respectively provided with a first notch and a second notch, a first binding belt is arranged on the first notch and the second notch, the left end and the right end of the silicon steel sheet are respectively provided with a third notch, and a second binding belt is arranged on the third notch; preferably, a retaining plate is arranged at the upper side of the triangular fixing seat and is biased towards the outer wall, and a silicon steel sheet is overlapped between the retaining plate and the compacting plate; preferably, the center of the triangular fixing seat is provided with a shaft hole, three rail seat plates are arranged on the upper side of the triangular fixing seat, a moving groove is arranged in each rail seat plate, and a limiting groove is arranged on each moving groove; Preferably, a moving block is arranged in the moving groove, a pressing plate is arranged on the upper side of the moving block, limiting plates are arranged on two side walls of the moving block, and the limiting plates can move in the limiting groove; preferably, the rear side wall of the compacting plate is provided with a first side plate, the first side plate is connected with the connecting plate through a shaft rod, the other end of the connecting plate is connected with a second side plate through a shaft rod, the second side plate is arranged on the outer side wall of the movable cylinder, and the rotating shaft of the screw rod is connected with the rotary knob head. The utility model has the technical effects and advantages that: 1. The method comprises the steps that five silicon steel sheets are spliced into a group, each group of silicon steel sheets is placed on a triangular fixing seat in a triangular mode, three rail seat plates are installed on the upper sides of the triangular fixing seats, moving grooves are formed in the rail seat plates, limiting grooves are formed in the moving grooves, moving blocks are installed in the moving grooves, compression plates are installed on the upper sides of the moving blocks, limiting plates are installed on two side walls of the moving blocks and can move in the limiting grooves, a screw rod is enabled to rotate through a rotary twister at the bottom of the rotary twister at the moment, a moving cylinder moves downwards, the compression plates are pushed through connecting plates, and the compression plates clamp the five spliced silicon steel sheets, so that faults are not prone to occurring in the design structure; 2. Because the upper end and the lower end of the sil