Detachable segmented winding transformer framework

Abstract

The detachable segmented winding transformer framework comprises a base and a winding column arranged above the base, an installation block is fixedly arranged at the bottom of the winding column, an installation groove matched with the installation block is formed in the upper end of the base, and an installation assembly connected with the installation block is arranged on the outer wall of the base. First side plates and second side plates are arranged on the two sides of the wrapping post, the first side plates are arranged above the second side plates, first inserting blocks are fixedly arranged at the bottoms of the first side plates, second inserting blocks are fixedly arranged on the two sides of the wrapping post, inserting grooves matched with the first inserting blocks and the second inserting blocks are formed in the second side plates, and bolts are arranged on the outer walls of the second side plates in a penetrating mode. According to the transformer framework, the winding column can be disassembled by moving the inserting column out of the inserting hole of the mounting block, then the first side plate and the second side plate are moved towards the two sides away from the winding column, then the second side plate is pulled downwards, the whole transformer framework is disassembled, the transformer framework can be conveniently repaired or maintained, and meanwhile the transformer framework can be conveniently transferred.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer skeletons, in particular to a detachable segmented winding transformer skeleton. Background Art

[0002] The transformer skeleton is the main structural component of the transformer. The skeleton provides space for the copper wire in the transformer to wind, fixes the magnetic core in the transformer, and the wire slots in the skeleton provide a path for the wire to pass when the transformer is wound. Therefore, the skeleton plays an irreplaceable role.

[0003] In the prior art, there is a vertical transformer frame disclosed in the patent application number CN202223489122.0, which includes a frame body, which includes a winding column, a top cover plate and a bottom cover plate; two sets of fixing components are respectively arranged at the top end of the top cover plate and the bottom end of the bottom cover plate; the fixing component includes a fastening splint, an adjustment mechanism is provided in the middle of one end of the fastening splint, and guide limit mechanisms are respectively provided on both sides of one end of the fastening splint; the adjustment mechanism includes an adjusting screw and a threaded sleeve rod; the guide limit mechanism includes a guide slide rod and two limit slides.

[0004] Although this technical solution facilitates adjustment of the position of the magnetic core block inside the mounting slot and prevents the magnetic core block from shaking inside the mounting slot, this technical solution is an integral structure that cannot be disassembled during actual use, making it inconvenient to repair or maintain the transformer frame, and it is also inconvenient to move the transformer frame as a whole. Utility Model Content

[0005] The purpose of the present invention is to provide a detachable segmented winding transformer bobbin to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides a detachable segmented winding transformer skeleton, comprising a base and a winding post arranged above the base, a mounting block fixedly provided at the bottom of the winding post, a mounting groove adapted to the mounting block provided at the upper end of the base, a mounting assembly connected to the mounting block provided on the outer wall of the base, a first side panel and a second side panel provided on both sides of the winding post, the first side panel provided above the second side panel, a first plug-in block fixedly provided at the bottom of the first side panel, a second plug-in block fixedly provided on both sides of the winding post, a slot adapted to the first plug-in block and the second plug-in block provided on the second side panel, a bolt provided through the outer wall of the second side panel, the bolt being fastened to the first plug-in block and the second plug-in block.

[0007] As a further improvement of the present technical solution, the mounting assembly includes a plug post, a spring and an end block. The plug post slides through the side wall of the base. The mounting block is provided with a socket that is compatible with the plug post. The spring is sleeved on the outside of the plug post. The end block is fixedly arranged at the end of the plug post away from the mounting block. The two ends of the spring are respectively fixed to the end block and the base.

[0008] As a further improvement of the present technical solution, the mounting block fits tightly into the mounting groove.

[0009] As a further improvement of the present technical solution, two groups of evenly distributed heat sinks are fixedly provided on both sides of the winding column, and openings for the heat sinks to pass through are provided on the first side plate and the second side plate, and the heat sinks are made of silicon carbide ceramic material.

[0010] As a further improvement of the present technical solution, a plurality of evenly distributed winding grooves are provided on the surface of the winding column, and the plurality of winding grooves are arranged in two groups.

[0011] As a further improvement of the present technical solution, both the first plug-in block and the second plug-in block are in contact with the inner wall of the slot, and the first plug-in block is in contact with the second plug-in block tightly.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. By setting the first side plate and the second side plate, the winding column can be disassembled by moving the plug column out of the socket of the mounting block. By removing the bolts, moving the first side plate and the second side plate to both sides away from the winding column, and then pulling the second side plate downward, the entire transformer frame can be disassembled, which is convenient for repair or maintenance of the transformer frame and also for transportation of the transformer frame.

[0014] 2. By setting the bolts, insert the first plug-in block at the bottom of the first side panel into the slot, then insert the second plug-in block into the slot, install the bolts, and tighten them to complete the installation. Then insert the mounting block at the bottom of the winding column into the mounting slot at the upper end of the base, and then drive the column into the socket of the mounting block to fix it. The installation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the overall cross-section of the utility model;

[0017] Figure 3 It is a schematic structural diagram of the cross-section of the first side panel and the second side panel of the utility model.

[0018] The meaning of each number in the figure is:

[0019] 1. Base; 2. Winding post; 3. Mounting block; 4. Mounting slot; 5. First side panel; 6. Second side panel; 7. First plug-in block; 8. Second plug-in block; 9. Slot; 10. Bolt; 11. Plug-in post; 12. Spring; 13. End block; 14. Heat sink; 15. Winding slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] See also Figure 1-Figure 3 As shown, the utility model provides a detachable segmented winding transformer frame, including a base 1 and a winding column 2 arranged above the base 1, and a plurality of evenly distributed winding grooves 15 are opened on the surface of the winding column 2. The plurality of winding grooves 15 are arranged in two groups. The winding grooves 15 guide and limit the winding of the coil, so that the coil is wound more evenly and regularly, thereby ensuring the use effect of the transformer.

[0023] In order to facilitate the disassembly and installation of the winding column 2, a mounting block 3 is fixedly provided at the bottom of the winding column 2, a mounting groove 4 adapted to the mounting block 3 is provided at the upper end of the base 1, and a mounting assembly connected to the mounting block 3 is provided on the outer wall of the base 1. The mounting assembly includes a plug column 11, a spring 12 and an end block 13. The plug column 11 slides through the side wall of the base 1, and a socket adapted to the plug column 11 is provided on the mounting block 3. The spring 12 is sleeved on the outside of the plug column 11, and the end block 13 is fixedly set at the far end of the plug column 11. At one end of the mounting block 3, a pull ring is fixed on the end block 13, and both ends of the spring 12 are fixed to the end block 13 and the base 1 respectively. The mounting block 3 fits tightly with the mounting groove 4. By pulling the two end blocks 13 to both sides, the plug post 11 is driven to move out of the socket of the mounting block 3, and the winding post 2 can be disassembled. During installation, the mounting block 3 at the bottom of the winding post 2 is inserted into the mounting groove 4 at the upper end of the base 1, and then the restoring force of the spring 12 is used to drive the plug post 11 to be inserted into the socket of the mounting block 3 for fixation.

[0024] In order to facilitate the disassembly and installation of the transformer skeleton, a first side plate 5 and a second side plate 6 are provided on both sides of the winding column 2. The first side plate 5 is arranged above the second side plate 6. A first plug-in block 7 is fixedly provided at the bottom of the first side plate 5. A second plug-in block 8 is fixedly provided on both sides of the winding column 2. A slot 9 is provided on the second side plate 6 to match the first plug-in block 7 and the second plug-in block 8. The slot 9 is hollowed out on the side close to the winding column 2. A bolt 10 is provided through the outer wall of the second side plate 6, and the bolt 10 is fastened to the first plug-in block 7 and the second plug-in block 8. The first plug-in block 7 and the second plug-in block 8 are both fitted with the inner wall of the slot 9, and the first plug-in block 7 is tightly fitted with the second plug-in block 8. By removing the bolts 10, the first side plate 5 and the second side plate 6 are moved away from the winding post 2 on both sides to separate the second plug-in block 8 from the slot 9, and then the second side plate 6 is pulled downward to separate the first plug-in block 7 from the slot 9, and then the entire transformer skeleton is disassembled, which is convenient for repair or maintenance of the transformer skeleton and also for transportation of the transformer skeleton. During installation, the first plug-in block 7 at the bottom of the first side plate 5 is inserted into the slot 9, and then the first side plate 5 and the second side plate 6 are moved closer to the winding post 2 to insert the second plug-in block 8 into the slot 9, and then the bolts 10 are installed and tightened to complete the installation. The installation and disassembly are convenient.

[0025] During the operation of the transformer, a large amount of heat is generated. In order to accelerate the heat dissipation, two groups of evenly distributed heat sinks 14 are fixedly provided on both sides of the winding column 2. Openings for the heat sinks 14 to pass through are provided on the first side plate 5 and the second side plate 6. The heat sinks 14 are made of silicon carbide ceramic material. The surface area of ​​the heat sink 14 made of ceramic material is about 20% larger than that of the heat sink 14 made of metal material, and it has a larger contact area with the convection medium air, which can take away more heat in the same unit time, thereby improving the heat dissipation effect of the transformer.

[0026] After the first and second side plates 13 are removed from the mounting plate 3, the first and second side plates 13 are removed from the mounting plate 3, and the first and second side plates 13 are removed from the mounting plate 3.

[0027] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable segmented winding transformer frame, comprising a base (1) and a winding column (2) arranged above the base (1), characterized in that: The bottom of the winding column (2) is fixedly provided with a mounting block (3), the upper end of the base (1) is provided with a mounting groove (4) adapted to the mounting block (3), the outer wall of the base (1) is provided with a mounting assembly connected to the mounting block (3), both sides of the winding column (2) are provided with a first side panel (5) and a second side panel (6), the first side panel (5) is provided above the second side panel (6), the bottom of the first side panel (5) is fixedly provided with a first plug-in block (7), both sides of the winding column (2) are fixedly provided with a second plug-in block (8), the second side panel (6) is provided with a slot (9) adapted to the first plug-in block (7) and the second plug-in block (8), the outer wall of the second side panel (6) is provided with a bolt (10), the bolt (10) is fastened to the first plug-in block (7) and the second plug-in block (8).

2. The detachable segmented winding transformer bobbin according to claim 1, characterized in that: The mounting assembly comprises a plug post (11), a spring (12) and an end block (13); the plug post (11) slides through the side wall of the base (1); a socket adapted to the plug post (11) is provided on the mounting block (3); the spring (12) is sleeved on the outside of the plug post (11); the end block (13) is fixedly arranged at one end of the plug post (11) away from the mounting block (3); and both ends of the spring (12) are fixed to the end block (13) and the base (1) respectively.

3. The detachable segmented winding transformer bobbin according to claim 1, characterized in that: The installation block (3) is tightly fitted with the installation groove (4).

4. The detachable segmented winding transformer bobbin according to claim 1, characterized in that: Two groups of evenly distributed heat sinks (14) are fixedly provided on both sides of the winding column (2); openings for the heat sinks (14) to pass through are provided on the first side plate (5) and the second side plate (6); and the heat sinks (14) are made of silicon carbide ceramic material.

5. The detachable segmented winding transformer bobbin according to claim 1, characterized in that: The surface of the winding pole (2) is provided with a plurality of evenly distributed winding grooves (15), and the plurality of winding grooves (15) are arranged in two groups.

6. The detachable segmented winding transformer bobbin according to claim 1, characterized in that: The first plug-in block (7) and the second plug-in block (8) are both fitted with the inner wall of the slot (9), and the first plug-in block (7) and the second plug-in block (8) are tightly fitted.

Images