Transformer easy to mount and dismount

Abstract

The utility model provides a transformer easy to assemble and disassemble, which relates to the technical field of transformers, and comprises an assembling and disassembling mechanism, the assembling and disassembling mechanism comprises two rectangular blocks, one side of each rectangular block is provided with two limiting holes, the four limiting holes are divided into two groups, a limiting block is arranged between the interiors of each group of limiting holes, and the limiting blocks are connected with the rectangular blocks. L-shaped holes are formed in the front surfaces of the two rectangular blocks, a clamping groove is formed in the top of each rectangular block, a clamping block is arranged in each clamping groove, and an L-shaped block is arranged in each L-shaped hole. According to the transformer, the transformer body can be quickly disassembled and assembled between the tops of the two rectangular blocks by arranging the disassembling and assembling mechanism, the use effect of the transformer is improved, and meanwhile the use efficiency of the transformer is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer which is easy to install and disassemble. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. It is mainly composed of an iron core and windings, and is mainly used in power systems, electronic equipment, industrial control and other fields.

[0003] In the prior art, most existing transformers are fixed by bolts and nuts during installation. Although this fixing method can install the transformer at the desired installation position, the number of bolts and nuts used is large, which makes the installation of the transformer very time-consuming. At the same time, long-term rainy weather will cause the bolts and nuts to rust, which makes the disassembly of the transformer very time-consuming, which not only affects the use effect of the transformer, but also reduces the use efficiency of the transformer.

[0004] Therefore, it is necessary to propose a new transformer that is easy to install and disassemble, so as to solve the problems raised by the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the bolt and nut fixing method used in the existing transformer in the prior art is time-consuming to install and disassemble, which not only affects the use effect of the transformer, but also reduces the use efficiency of the transformer, and proposes a transformer that is easy to install and disassemble.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a transformer that is easy to install and disassemble, including a disassembly mechanism, the disassembly mechanism includes two rectangular blocks, each of which has two limit holes on one side, the four limit holes are divided into two groups, and a limit block is arranged between the inside of each group of limit holes, the front surfaces of the two rectangular blocks are provided with L-shaped holes, the top of each rectangular block is provided with a slot, the inside of each slot is provided with a card block, and the inside of each L-shaped hole is provided with an L-shaped block.

[0007] Preferably, the interiors of two of the card slots are connected to the interior of one of the L-shaped holes, and the interiors of the other two card slots are connected to the interior of another L-shaped hole, and the bottoms of the two card blocks are movable through the top of one of the L-shaped blocks.

[0008] Preferably, the bottoms of the other two blocking blocks are movable through the top of another L-shaped block, the same surface of the two L-shaped blocks are movable through the outer walls of the two limiting blocks, and the same surface of the two L-shaped blocks are movable through the inner walls of the two limiting blocks.

[0009] Preferably, the interior of one of the limiting holes in each group is connected to the interior of one of the L-shaped holes, and the interior of another of the limiting holes in each group is connected to the interior of another L-shaped hole.

[0010] Preferably, an annular groove is provided on the lower side of each of the card blocks, a sealing ring is provided inside each of the annular grooves, the bottom of each of the sealing rings is in contact with the inner wall of each of the card slots respectively, a first magnetic buckle is fixedly embedded in the bottom of each of the card blocks, and a second magnetic buckle is fixedly embedded in the bottom of the inner wall of each of the card slots.

[0011] Preferably, the bottom of each of the first magnetic buckles is respectively connected to the top of each of the second magnetic buckles in a heteropolar magnetic manner, a transformer body is fixed between the tops of the two limit blocks, and the tops of the two rectangular blocks are in contact with the bottom of the transformer body.

[0012] Preferably, two symmetrical hollow blocks are fixed to the top and bottom of each rectangular block, a positioning plate is fixed to one side of one of the rectangular blocks, and one side of the two limit blocks are in contact with the surface of the positioning plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by setting a disassembly and assembly mechanism, the transformer body can be quickly disassembled and assembled between the tops of the two rectangular blocks, which not only improves the use effect of the transformer, but also improves the use efficiency of the transformer. By cooperating with the card slot and the card block, the L-shaped block can be prevented from moving out of the inside of the L-shaped hole, and by cooperating with the L-shaped block and the L-shaped hole, the limit block can be prevented from moving out of the inside of the limit hole.

[0015] 2. In the utility model, the sealing between the card slot and the card block can be improved by the action of the sealing ring. The card block can be fixed inside the card slot by the cooperation of the first magnetic buckle and the second magnetic buckle. The limit block can be quickly positioned inside the limit hole by the action of the positioning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a transformer that is easy to install and disassemble is provided for the utility model;

[0017] Figure 2 The utility model provides a schematic diagram of a partial structure of a transformer that is easy to install and disassemble, viewed from a top view;

[0018] Figure 3 A partially cutaway stereoscopic diagram of a transformer that is easy to install and disassemble is provided for the utility model;

[0019] Figure 4The utility model proposes a transformer that is easy to install and disassemble Figure 3 The enlarged stereogram at A in the middle;

[0020] Figure 5 Another partial stereoscopic diagram of a transformer that is easy to install and disassemble is provided for the utility model.

[0021] Legend: 1. Disassembly and assembly mechanism; 101. Rectangular block; 102. Limiting hole; 103. Limiting block; 104. L-shaped hole; 105. Slot; 106. Slot; 107. L-shaped block; 2. Annular groove; 3. Sealing ring; 4. First magnetic buckle; 5. Second magnetic buckle; 6. Transformer body; 7. Hollow block; 8. Positioning plate. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] like Figure 1-Figure 5As shown, a transformer that is easy to install and disassemble includes a disassembly mechanism 1, which includes two rectangular blocks 101. Two limiting holes 102 are provided on one side of each rectangular block 101. The four limiting holes 102 are divided into two groups. A limiting block 103 is provided between the insides of each group of limiting holes 102. L-shaped holes 104 are provided on the front surfaces of the two rectangular blocks 101. A slot 105 is provided on the top of each rectangular block 101. A block 106 is provided inside each slot 105. The inside of each L-shaped hole 104 is provided with a slot 106. The inner parts of the two clamping slots 105 are connected to the inner part of one of the L-shaped holes 104, and the inner parts of the other two clamping slots 105 are connected to the inner part of the other L-shaped hole 104. The bottoms of the two clamping blocks 106 are movable through the top of one of the L-shaped blocks 107, and the bottoms of the other two clamping blocks 106 are movable through the top of the other L-shaped block 107. The same surface of the two L-shaped blocks 107 is movable through the outer walls of the two limit blocks 103. The same surface of the two L-shaped blocks 107 is movable. The inner wall of the two limit blocks 103 is penetrated, the interior of one of the limit holes 102 in each group is connected to the interior of one of the L-shaped holes 104, and the interior of the other limit hole 102 in each group is connected to the interior of the other L-shaped hole 104. An annular groove 2 is opened on the lower side of each card block 106, and a sealing ring 3 is arranged inside each annular groove 2. The bottom of each sealing ring 3 contacts the inner wall of each card groove 105 respectively. The bottom of each card block 106 is fixedly embedded with a first magnetic buckle 4, and the bottom of the inner wall of each card groove 105 is fixedly embedded with a first magnetic buckle 4. The second magnetic buckle 5 is fixedly embedded in each part, the bottom of each first magnetic buckle 4 is respectively connected to the top of each second magnetic buckle 5 with different polarities, a transformer body 6 is fixed between the tops of the two limit blocks 103, the tops of the two rectangular blocks 101 are in contact with the bottom of the transformer body 6, and two symmetrical hollow blocks 7 are fixed to the top of each rectangular block 101 and the bottom of each rectangular block 101, a positioning plate 8 is fixed to one side of one of the rectangular blocks 101, and one side of the two limit blocks 103 are in contact with the surface of the positioning plate 8.

[0025] In this embodiment, when the transformer body 6 needs to be installed, the two rectangular blocks 101 are first fixed on the two electric poles by using the cooperation of the hollow block 7 and the prepared fixing parts, and then the transformer body 6 is moved by using the crane. At this time, the moved transformer body 6 will drive the two limit blocks 103 connected thereto to move, and then the positions of the two limit blocks 103 are adjusted by using the cooperation of the crane and the transformer body 6, and then the cooperation of the crane, the positioning plate 8 and the transformer body 6 is used to allow each limit block 103 to be quickly positioned between the corresponding set of limit holes 102. When the two limit blocks 103 have completed the moving operation, the same ends of the two L-shaped blocks 107 are directly moved to the inside of the two L-shaped holes 104 respectively. When the two L-shaped blocks 107 have completed the installation operation, the two L-shaped blocks 107 just pass through the two limit blocks 103, and then the installation is completed. Each limit block 103 is tightly fixed between the corresponding set of limit holes 102, and then a sealing ring 3 is installed inside each annular groove 2, and then each card block 106 with a sealing ring 3 and a first magnetic buckle 4 is placed in the corresponding card slot 105. When each card block 106 is completely installed in the corresponding card slot 105, each L-shaped block 107 can be tightly fixed in the corresponding L-shaped hole 104. At the same time, the bottom of each first magnetic buckle 4 just contacts the top of each second magnetic buckle 5 and is magnetically connected together. At this time, the rapid installation of the transformer body 6 is completed. When the transformer body 6 needs to be quickly removed from between the tops of the two rectangular blocks 101, the above operation is directly repeated in reverse. At the same time, the cooperation of the crane can be used to achieve rapid disassembly of the transformer body 6.

[0026] The working principle of the transformer body 6 is based on the law of electromagnetic induction. Its main function is to change the voltage of the alternating current without changing the frequency of the alternating current.

[0027] The transformer body 6 is mainly composed of the following parts:

[0028] Iron core: It is composed of iron core column and iron yoke and is used to provide magnetic circuit.

[0029] Winding: including primary winding and secondary winding, which is the circuit part of the transformer body 6.

[0030] Oil tank: holds the core and windings, and also serves as insulation and heat dissipation.

[0031] Insulation structure: ensure insulation between windings and between windings and iron core.

[0032] Tap changer: used to adjust the output voltage of transformer body 6

[0033] The working principle of this embodiment is as follows: when the transformer body 6 needs to be installed, the two rectangular blocks 101 are first fixed on the two electric poles by using the cooperation of the hollow block 7 and the prepared fixing parts, and then the transformer body 6 is moved by using the crane. At this time, the moved transformer body 6 will drive the two limit blocks 103 connected thereto to move, and then the positions of the two limit blocks 103 are adjusted by using the cooperation of the crane and the transformer body 6, and then each limit block 103 is quickly positioned between the corresponding set of limit holes 102 by using the cooperation of the crane, the positioning plate 8 and the transformer body 6. When the two limit blocks 103 have completed the moving operation, the same ends of the two L-shaped blocks 107 are directly moved to the inside of the two L-shaped holes 104 respectively. When the two L-shaped blocks 107 have completed the installation operation, the two L-shaped blocks 107 just pass through the two limit blocks 103. It can be achieved that each limit block 103 is tightly fixed between the corresponding set of limit holes 102, and then a sealing ring 3 is installed inside each annular groove 2, and then each card block 106 with a sealing ring 3 and a first magnetic buckle 4 is respectively placed in the corresponding card slot 105. When each card block 106 is completely installed in the corresponding card slot 105, each L-shaped block 107 can be tightly fixed in the corresponding L-shaped hole 104. At the same time, the bottom of each first magnetic buckle 4 just contacts the top of each second magnetic buckle 5 and is magnetically connected together. At this time, the rapid installation of the transformer body 6 is completed. When the transformer body 6 needs to be quickly removed from between the tops of the two rectangular blocks 101, the above operation is directly repeated in reverse. At the same time, the cooperation of the crane can be used to achieve rapid disassembly of the transformer body 6.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A transformer that is easy to install and disassemble, comprising an installation and disassembly mechanism (1), characterized in that: The disassembly and assembly mechanism (1) comprises two rectangular blocks (101), one side of each rectangular block (101) is provided with two limiting holes (102), the four limiting holes (102) are divided into two groups, a limiting block (103) is arranged between the inside of each group of limiting holes (102), the front surfaces of the two rectangular blocks (101) are provided with an L-shaped hole (104), the top of each rectangular block (101) is provided with a clamping slot (105), the inside of each clamping slot (105) is provided with a clamping block (106), and the inside of each L-shaped hole (104) is provided with an L-shaped block (107).

2. The transformer that is easy to install and disassemble according to claim 1 is characterized in that: The interiors of two of the card slots (105) are connected to the interior of one of the L-shaped holes (104), and the interiors of the other two card slots (105) are connected to the interior of another L-shaped hole (104), and the bottoms of the two card blocks (106) are movably connected to the top of one of the L-shaped blocks (107).

3. The transformer that is easy to install and disassemble according to claim 1 is characterized in that: The bottoms of the other two clamping blocks (106) are movably connected to the top of another L-shaped block (107), the same surface of the two L-shaped blocks (107) are movably connected to the outer walls of the two limiting blocks (103), and the same surface of the two L-shaped blocks (107) are movably connected to the inner walls of the two limiting blocks (103).

4. The transformer that is easy to install and disassemble according to claim 1 is characterized in that: The interior of one of the limiting holes (102) in each group is connected to the interior of one of the L-shaped holes (104), and the interior of another of the limiting holes (102) in each group is connected to the interior of another of the L-shaped holes (104).

5. The transformer that is easy to install and disassemble according to claim 1 is characterized in that: An annular groove (2) is provided on the lower side of each of the clamping blocks (106), a sealing ring (3) is provided inside each of the annular grooves (2), the bottom of each of the sealing rings (3) is in contact with the inner wall of each of the clamping grooves (105), a first magnetic buckle (4) is fixedly embedded in the bottom of each of the clamping blocks (106), and a second magnetic buckle (5) is fixedly embedded in the bottom of the inner wall of each of the clamping grooves (105).

6. The transformer that is easy to install and disassemble according to claim 5, characterized in that: The bottom of each of the first magnetic buckles (4) is respectively connected to the top of each of the second magnetic buckles (5) in a magnetically opposite polarity manner, a transformer body (6) is fixed between the tops of the two limit blocks (103), and the tops of the two rectangular blocks (101) are in contact with the bottom of the transformer body (6).

7. The transformer that is easy to install and disassemble according to claim 1, characterized in that: Two symmetrical hollow blocks (7) are fixed to the top and bottom of each rectangular block (101), a positioning plate (8) is fixed to one side of one of the rectangular blocks (101), and one side of the two limit blocks (103) is in contact with the surface of the positioning plate (8).

Images