Transformer silicon steel sheet convenient to stack and assemble

Abstract

The utility model belongs to the technical field of transformers, and particularly relates to a transformer silicon steel sheet convenient to stack and assemble, which comprises a silicon steel sheet body, a connecting mechanism is arranged on the surface of the silicon steel sheet body, a fixing mechanism is arranged on the inner side of the silicon steel sheet body, the silicon steel sheet body is sleeved with a protection mechanism, the connecting mechanism comprises a fixing base, a fixing groove is formed in the inner side of the fixing base, and elastic clamping blocks are symmetrically fixed to the circumferential face of the fixing base. Connecting seats are fixed to the four corners of the bottom side of the fixing seat, clamping grooves are symmetrically formed in the circumferential faces of the connecting seats, the silicon steel sheet bodies are sequentially stacked, the connecting seats are buckled in the fixing grooves in the inner side of the fixing seat at the moment, meanwhile, the elastic clamping blocks move to the two sides of the clamping grooves and are buckled on the inner sides of the clamping grooves, and the fixing seat and the connecting seats are fixedly connected. Therefore, the function of quickly stacking and assembling the silicon steel sheet bodies is achieved, the silicon steel sheets are not prone to loosening and falling off after being stressed, and the problems that existing transformer silicon steel sheets are low in assembling efficiency and prone to falling off after being stressed are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer technical field, specifically a transformer silicon steel sheet convenient to stack assembly. BACKGROUND

[0002] The transformer is composed of a core and a coil, the coil is composed of two or more than two windings, and the transformer can realize the function of transforming AC voltage, current and impedance, wherein the transformer core is made of a plurality of silicon steel sheets, and the silicon steel sheet contains silicon, which can effectively reduce the magnetic hysteresis of the core and reduce the eddy current loss.

[0003] The utility model discloses a transformer silicon steel sheet with limiting structure discloses a transformer silicon steel sheet with limiting structure, silicon steel sheet body is the main part, the both sides of one end of silicon steel sheet body are provided with the limiting angle block, the center of limiting angle block is provided with the partition block, the center position of silicon steel sheet body side is provided with the limiting strip, the middle position of limiting strip is provided with the partition strip, the center of partition strip top side is provided with the limiting edge, the center of silicon steel sheet body top side is provided with the gasket, and the thickness of gasket, partition block and partition strip is same, through the structure of limiting angle block and limiting strip, transformer silicon steel sheet can be stacked horizontally in turn, and the gasket, partition block, partition strip and gasket ring structure evenly space apart each transformer silicon steel sheet, and guarantee each transformer silicon steel sheet parallel placement, thereby improve the subsequent assembly efficiency of transformer silicon steel sheet.

[0004] The transformer silicon steel sheet with limiting structure still has problems, when the transformer silicon steel sheet is used, a plurality of small parts such as limiting angle block, limiting strip and partition strip are arranged for limiting, in actual use, it is easy to fall off under stress, thereby affecting the normal use of the transformer, and then a transformer silicon steel sheet convenient to stack assembly is provided. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art, the transformer silicon steel sheet on the market is used by setting limiting angle blocks, limiting strips and partition strips and a plurality of small parts for limiting, which is easy to fall off under stress in actual use, thereby affecting the normal use of the transformer, and the utility model provides a transformer silicon steel sheet convenient to stack assembly.

[0006] The utility model solves the technical scheme that the utility model discloses a kind of transformer silicon steel sheet convenient to stack assembly, including silicon steel sheet body;The surface of the silicon steel sheet body is provided with connecting mechanism, the inboard of the silicon steel sheet body is provided with fixed mechanism, the silicon steel sheet body is equipped with protection mechanism, and the top side of the silicon steel sheet body is fixed with fixed seat.

[0007] Preferably, the connecting mechanism comprises a fixing seat, a fixing groove is formed in the inner side of the fixing seat, elastic clamping blocks are symmetrically fixed on the circumferential surface of the fixing seat, and the elastic clamping blocks are symmetrically arranged on the two sides of the fixing groove, connecting seats are fixed on the four corners of the bottom side of the fixing seat, clamping grooves are symmetrically formed on the circumferential surface of the connecting seat, the connecting seat is buckled on the inner side of the fixing groove, the elastic clamping blocks are buckled on the inner side of the clamping grooves, and fixing holes are symmetrically formed in the surface of the silicon steel sheet body.

[0008] Preferably, the fixing mechanism comprises a fixing hole, a straight plate is installed in the fixing hole, rectangular grooves are uniformly formed on the two sides of the straight plate, fixing blocks are buckled on the two ends of the straight plate, rectangular clamping blocks are symmetrically fixed on the inner side of the fixing blocks, the rectangular clamping blocks are buckled on the inner side of the rectangular grooves, and protection shells are sleeved on the two sides of the silicon steel sheet body.

[0009] Preferably, the protection mechanism comprises a protection shell, a limiting groove is formed in the inner side of the protection shell, a partition plate is slidably installed in the limiting groove through a limiting block, the partition plate is located on the silicon steel sheet body, connecting rods are symmetrically fixed on the two ends of the protection shell, an installation seat is fixed on one end of the connecting rod, bolts are inserted in the inner side of the installation seat, and nuts are rotatably installed on one end of the bolts and pass through the installation seat.

[0010] The utility model has the advantages that:

[0011] 1. The utility model discloses a transformer silicon steel sheet convenient to stack and assemble, which comprises a connecting mechanism, a silicon steel sheet body, a fixing mechanism and a protection mechanism.

[0012] 2.The transformer silicon steel sheet structure convenient to stack and assemble has the advantages that the fixing mechanism is arranged, the straight plate is inserted into the inner side of the fixing hole, according to the thickness of the stacked silicon steel sheet body, the appropriate rectangular groove at the two ends of the straight plate is selected, at this time, the fixing block is buckled at the two ends of the straight plate, the rectangular clamping block at the inner side of the fixing block is buckled at the inner side of the rectangular groove, at this time, the fixing block is extruded at the two ends of the stacked silicon steel sheet body, and the fixing block has the auxiliary fixing function, and the silicon steel sheet body is prevented from falling off under stress. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings required to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0014] Figure 1 It is a schematic diagram of the overall front view of the three-dimensional structure.

[0015] Figure 2 It is a main view of the three-dimensional structure of the connecting mechanism.

[0016] Figure 3 It is a side view of the three-dimensional structure of the fixing mechanism.

[0017] Figure 4 It is a side view of the three-dimensional structure of the protection mechanism.

[0018] Figure 5 It is a schematic diagram of the overall top view of the three-dimensional structure.

[0019] In the figure: 1, silicon steel sheet body; 2, fixing seat; 3, fixing groove; 4, elastic clamping block; 5, connecting seat; 6, clamping groove; 7, fixing hole; 8, straight plate; 9, rectangular groove; 10, fixing block; 11, rectangular clamping block; 12, protection shell; 13, limiting groove; 14, limiting block; 15, partition plate; 16, connecting rod; 17, mounting seat; 18, bolt; 19, nut; 20, threaded cylinder. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0021] Please refer to Figures 1-4As shown, a transformer silicon steel sheet convenient for stacking assembly, including silicon steel sheet body 1, the surface of the silicon steel sheet body 1 is provided with connecting mechanism, the inner side of the silicon steel sheet body 1 is provided with fixing mechanism, the silicon steel sheet body 1 is sleeved with protection mechanism, the top side of the silicon steel sheet body 1 is fixed with fixed seat 2;

[0022] As shown in the figure Figure 2 As shown, the connecting mechanism comprises a fixed seat 2, a fixed groove 3 is formed in the inner side of the fixed seat 2, and elastic clamping blocks 4 are symmetrically fixed on the circumferential surface of the fixed seat 2, and the elastic clamping blocks 4 are symmetrically arranged on both sides of the fixed groove 3, and connecting seats 5 are fixed on the four corners of the bottom side of the fixed seat 2, and clamping grooves 6 are symmetrically formed on the circumferential surface of the connecting seat 5, and the connecting seat 5 is buckled on the inner side of the fixed groove 3, and the elastic clamping blocks 4 are buckled on the inner side of the clamping groove 6, and the surface of the silicon steel sheet body 1 is symmetrically provided with a fixed hole 7; When the existing silicon steel sheet is limited by using multiple small parts, it is easy to fall off under stress, which affects the normal use of the transformer, the structure of the connecting mechanism is used to stack the silicon steel sheet body 1 in sequence, at this time the top side of the silicon steel sheet body 1 is buckled in the fixed groove 3 on the inner side of the fixed seat 2 under the cooperation of the connecting seat 5, at the same time the elastic clamping blocks 4 are moved to both sides of the clamping groove 6 and buckled on the inner side of the clamping groove 6, and the fixed seat 2 and the connecting seat 5 are fixedly connected, thereby realizing the function of quickly stacking and assembling the silicon steel sheet body 1, and the silicon steel sheet body 1 is not easy to loosen and fall off after being stressed.

[0023] As shown in the figure Figure 3 As shown, the fixing mechanism comprises a fixed hole 7, a straight plate 8 is inserted and installed in the fixed hole 7, rectangular grooves 9 are uniformly formed on both sides of the straight plate 8, fixed blocks 10 are buckled on both ends of the straight plate 8, and rectangular clamping blocks 11 are symmetrically fixed on the inner side of the fixed block 10, the rectangular clamping blocks 11 are buckled on the inner side of the rectangular groove 9, and protection shells 12 are sleeved on both sides of the silicon steel sheet body 1; When the stacked silicon steel sheet is easy to fall off, the structure of the fixing mechanism is used to insert the straight plate 8 into the inner side of the fixed hole 7, according to the thickness of the stacked silicon steel sheet body 1, the appropriate rectangular groove 9 at both ends of the straight plate 8 is selected, at this time the fixed block 10 is buckled on both ends of the straight plate 8, the rectangular clamping blocks 11 on the inner side of the fixed block 10 are buckled on the inner side of the rectangular groove 9, at this time the fixed block 10 is extruded on both ends of the stacked silicon steel sheet body 1, which plays a auxiliary fixing function, preventing it from falling off under stress.

[0024] As shown in the figure Figure 4As shown, the protection mechanism includes a protective shell 12, the inside of which is provided with a limiting slot 13, the inside of which is slidably mounted with a partition plate 15 through a limiting block 14, and the partition plate 15 is located in the silicon steel sheet body 1, the two ends of the protective shell 12 are symmetrically fixed with a connecting rod 16, one end of the connecting rod 16 is fixed with a mounting seat 17, the inside of the mounting seat 17 is inserted with a bolt 18, one end of the bolt 18 is rotatably mounted with a nut 19 through the mounting seat 17; When the silicon steel sheet is easily deformed and damaged by bumping, the structure of the protection mechanism is used, the silicon steel sheet body 1 is stacked, the partition plate 15 can be installed in the limiting slot 13 or removed from the limiting slot 13 according to the requirement, then the protective shell 12 is sleeved on both sides of the silicon steel sheet body 1, the bolt 18 is inserted into the inside of the mounting seat 17 on both sides, and the mounting seat 17 on both sides is fixed and connected under the cooperation of the nut 19, at this time, the stacked silicon steel sheet body 1 can be prevented from being damaged by bumping before assembly, when assembly is needed, the nut 19 is rotated to disconnect it from the bolt 18, the protective shell 12 can be disassembled, and the silicon steel sheet body 1 can be assembled to the inside of the transformer, which is simple to operate and convenient to use.

[0025] Please refer to Figure 5 As shown, the inside of one side of the mounting seat 17 is fixed with a threaded cylinder 20, and the threaded cylinder 20 is rotatably connected with the threaded cylinder 20 through the other side of the mounting seat 17; When the structure of the bolt 18 and the nut 19 is easy to loosen and fall off, and is easy to lose during use, the threaded cylinder 20 is used, the two sides of the protective shell 12 are separated when the bolt 18 is rotated, so that it is convenient to disassemble or install the silicon steel sheet, and the silicon steel sheet is more conveniently stacked and assembled.

[0026] Working principle: the transformer is composed of a core and a coil, and the coil is composed of two or more windings, which can realize the function of transforming alternating voltage, current and impedance, wherein the transformer core is made of a plurality of silicon steel sheets, and the silicon steel sheet contains silicon content, which can effectively reduce the hysteresis of the core and reduce the eddy current loss, the existing transformer silicon steel sheet uses a plurality of small parts such as limiting angle block, limiting strip and partition strip for limiting, which is easy to fall off under stress in actual use, thereby affecting the normal use of the transformer, in order to solve this problem, the connecting mechanism and the fixing mechanism are arranged, the silicon steel sheet body 1 is stacked in sequence, at this time, the top silicon steel sheet body 1 is buckled in the fixing groove 3 on the inner side of the fixing seat 2 under the cooperation of the connecting seat 5, the elastic clamping block 4 is moved to the both sides of the clamping groove 6 and buckled in the inner side of the clamping groove 6, the fixing seat 2 and the connecting seat 5 are fixedly connected, thereby realizing the function of quickly stacking and assembling the silicon steel sheet body 1, then the straight plate 8 is inserted into the fixing hole 7, according to the thickness of the stacked silicon steel sheet body 1, the appropriate rectangular groove 9 at both ends of the straight plate 8 is selected, at this time, the fixing block 10 is buckled at both ends of the straight plate 8, and the rectangular clamping block 11 in the fixing block 10 is buckled in the rectangular groove 9, at this time, the fixing block 10 is extruded at both ends of the stacked silicon steel sheet body 1, which plays a auxiliary fixing function, prevents it from falling off under stress, at the same time, according to the requirement, the partition plate 15 is installed in the limiting groove 13 or removed from the limiting groove 13, the protective shell 12 is sleeved on both sides of the silicon steel sheet body 1, the bolt 18 is inserted into the both sides of the mounting seat 17, and the both sides of the mounting seat 17 are fixedly connected under the cooperation of the nut 19, at this time, the stacked silicon steel sheet body 1 can be prevented from being damaged by knocking before assembly, when assembly is required, the nut 19 is rotated to disconnect it from the bolt 18, the protective shell 12 can be disassembled, thereby the silicon steel sheet body 1 is assembled to the inner side of the transformer, which is simple in operation and convenient in use, solves the problems of low assembly efficiency and easy falling off under stress of the existing transformer silicon steel sheet.

[0027] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A transformer silicon steel sheet that is easy to stack and assemble, characterized by: The invention comprises a silicon steel sheet body (1); a connection mechanism is provided on the surface of the silicon steel sheet body (1); a fixing mechanism is provided on the inner side of the silicon steel sheet body (1); a protection mechanism is mounted on the silicon steel sheet body (1); and fixing seats (2) are fixed at the four corners of the top side of the silicon steel sheet body (1); The connecting mechanism comprises a fixing seat (2), a fixing groove (3) is provided on the inner side of the fixing seat (2), elastic clamping blocks (4) are symmetrically fixed on the circumferential surface of the fixing seat (2), and the elastic clamping blocks (4) are symmetrically arranged on both sides of the fixing groove (3), a connecting seat (5) is fixed at the four corners of the bottom side of the fixing seat (2), and clamping grooves (6) are symmetrically provided on the circumferential surface of the connecting seat (5).

2. The transformer silicon steel sheet that is easy to stack and assemble according to claim 1, characterized in that: The connecting seat (5) is buckled on the inner side of the fixing groove (3), the elastic clamping block (4) is buckled on the inner side of the clamping groove (6), and the surface of the silicon steel sheet body (1) is symmetrically provided with fixing holes (7).

3. The transformer silicon steel sheet that is easy to stack and assemble according to claim 2, characterized in that: The fixing mechanism comprises a fixing hole (7), a straight plate (8) is inserted into the fixing hole (7), rectangular grooves (9) are evenly opened on both sides of the straight plate (8), and fixing blocks (10) are buckled at both ends of the straight plate (8).

4. The transformer silicon steel sheet that is easy to stack and assemble according to claim 3, characterized in that: A rectangular clamping block (11) is symmetrically fixed on the inner side of the fixing block (10), and the rectangular clamping block (11) is buckled into the inner side of the rectangular groove (9). Protective shells (12) are sheathed on both sides of the silicon steel sheet body (1).

5. The transformer silicon steel sheet that is easy to stack and assemble according to claim 4, characterized in that: The protection mechanism comprises a protection shell (12), a limiting groove (13) is provided on the inner side of the protection shell (12), a partition (15) is slidably mounted on the inner side of the limiting groove (13) in cooperation with a limiting block (14), and the partition (15) is located on the silicon steel sheet body (1).

6. The transformer silicon steel sheet that is easy to stack and assemble according to claim 5, characterized in that: Connecting rods (16) are symmetrically fixed at both ends of the protective shell (12), a mounting seat (17) is fixed at one end of the connecting rod (16), a bolt (18) is inserted into the inner side of the mounting seat (17), and a nut (19) is rotatably installed on one end of the bolt (18) passing through the mounting seat (17).

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