Transformer winding seat

Abstract

The utility model discloses a transformer winding seat which comprises a winding post and a box body fixedly connected with the lower end of the winding post, the upper end of the box body is fixedly connected with a connecting plate, the winding post penetrates through the connecting plate, a plurality of connecting boxes are arranged on one side of the connecting plate, a pair of transverse rods penetrates through the connecting boxes, and the transverse rods are connected with the connecting plates. One end of each transverse rod extends into the connecting box and is fixedly connected with the corresponding sliding plate, a spring is fixedly arranged between one end of each sliding plate and the inner wall of the connecting box, the other ends of the two transverse rods are fixedly connected with a clamping plate, a first buffering pad is arranged on one side of each clamping plate, and a second buffering pad is arranged on one side of the connecting box. By means of the device, wire harnesses of different sizes can be well clamped and fixed, the phenomenon that the wire harnesses are loose and prone to dispersion occurs, and therefore the clamping and fixing effect of the wire harnesses is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer winding seats, in particular to a transformer winding seat. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change voltage and current. Its main components are the primary coil, secondary coil and iron core. Its main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. The transformer winding seat can fix the coil and the core, so that the transformer can perform the voltage transformation process stably.

[0003] A transformer winding seat and a transformer disclosed in the utility model with authorization announcement number CN219202934U include a winding post, a clamping block is fixedly provided at one end of the winding post, and a barrier for separating the coil and the magnetic core is provided at the other end of the winding post; a mounting slot for inserting the magnetic core is provided on the clamping block, and a plurality of fixing plates are also arranged at intervals on the clamping block, and the fixing plates are provided with fixing slots, and the fixing plates can be broken. The utility model has the effect of improving the adaptability to different wiring harnesses. However, when the device is clamping the wiring harness, when the wiring harness size is large, the corresponding fixing plate is broken, the original interval is expanded, and the wiring harness is clamped, but after the fixing plate is broken, only a fixed interval can be changed, and it cannot adapt well to wiring harnesses of different sizes, so that wiring harnesses of different sizes cannot be stably clamped and fixed well, and even the wiring harness will be loose and easy to disperse, resulting in poor clamping and fixing effect of the wiring harness. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a transformer winding seat, which can solve the technical problem that when the device is clamping the wire harness, when the size of the wire harness is large, the corresponding clamping plate is broken off to expand the original interval, thereby clamping the wire harness. However, after the clamping plate is broken off, only a fixed interval can be changed, and it cannot adapt well to wire harnesses of different sizes, so it cannot fix wire harnesses of different sizes well, resulting in a relatively limited scope of use of the device.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a transformer winding seat, comprising a winding post and a box body fixedly connected to the lower end of the winding post, the upper end of the box body is fixedly connected to a connecting plate, and the winding post passes through the connecting plate, a plurality of connecting boxes are arranged on one side of the connecting plate, a pair of cross bars pass through the connecting box, one end of the cross bar extends into the interior of the connecting box and is fixedly connected to a slide plate, and a spring is fixedly arranged between one end of the slide plate and the inner wall of the connecting box, the other ends of the two cross bars are fixedly connected to a clamping plate, one side of the clamping plate is provided with a first buffer pad, and one side of the connecting box is provided with a second buffer pad.

[0006] As a preferred technical solution of the present invention, the first buffer pad and the second buffer pad are both made of rubber material.

[0007] As a preferred technical solution of the utility model, a limiting plate is fixedly connected to one side of the box body.

[0008] As a preferred technical solution of the utility model, a plurality of limiting grooves are provided on the limiting plate, and elastic protrusions are provided on both sides of the limiting grooves.

[0009] As a preferred technical solution of the utility model, a plurality of pins are provided at the lower end of the limiting plate.

[0010] As a preferred technical solution of the utility model, the outer side of the winding post is provided with threads, and the outer side of the winding post is respectively threadedly connected with a first partition plate and a second partition plate.

[0011] Compared with the prior art, the beneficial effect that the utility model can achieve is: when it is necessary to fix wire harnesses of different sizes, the first buffer pad and the clamping plate can be pushed to one side, the clamping plate drives the cross bar and the slide plate to move to one side, and the spring contracts at the same time, eventually increasing the interval between the first buffer pad and the second buffer pad, and it is large enough to pass through wire harnesses of different sizes, and then stop pushing the clamping plate, the spring stretches and drives the slide plate to move to one side, the slide plate drives the cross bar, the clamping plate and the first buffer pad to move toward the second buffer pad, until the first buffer pad and the second buffer pad clamp and fix the wire harness, and the first buffer pad and the second buffer pad can play a certain protective role on the wire harness, and the device can well clamp and fix wire harnesses of different sizes, avoiding the phenomenon that the wire harnesses are loose and easy to disperse, which leads to poor effect of clamping and fixing the wire harnesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the winding column and the box body of the utility model;

[0013] Figure 2 This is a schematic diagram of the main structure of the winding column and the box body of the utility model;

[0014] Figure 3 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0015] Figure 4 This is a schematic diagram of the internal structure of the connection box of the utility model;

[0016] Figure 5 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at B in the middle;

[0017] Among them: 1. winding column; 2. box body; 3. connecting plate; 4. connecting box; 5. cross bar; 6. slide plate; 7. spring; 8. clamping plate; 9. first buffer pad; 10. second buffer pad; 11. limit plate; 12. limit groove; 13. elastic protrusion; 14. pin; 15. first partition plate; 16. second partition plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0019] Example

[0020] Please refer to Figure 1 , Figure 2 and Figure 5 As shown, the utility model provides a transformer winding seat, the first buffer pad 9 and the second buffer pad 10 are both made of rubber material, the first buffer pad 9 and the second buffer pad 10 can play a certain protective role on the wiring harness, one side of the box body 2 is fixedly connected to a limit plate 11, a plurality of limit grooves 12 are provided on the limit plate 11, and elastic protrusions 13 are provided on both sides of the limit groove 12, a plurality of pins 14 are provided at the lower end of the limit plate 11, a thread is provided on the outer side of the winding column 1, and the first partition plate 15 and the second partition plate 16 are respectively threadedly connected to the outer side of the winding column 1.

[0021] When in use, first wind the input coil onto the winding post 1, then screw the first partition plate 15 onto the winding post 1 until it abuts against the input coil, then wind the output coil onto the winding post 1, and screw the second partition plate 16 onto the winding post 1 until it abuts against the output coil, thereby separating the input coil from the output coil, and snapping the cables into the limiting grooves 12 respectively. In the process of moving the cables into the limiting grooves 12, the elastic protrusions 13 are squeezed so that the cables can be smoothly snapped in and fixed, and finally the cables and pins 14 are welded together.

[0022] As a further implementation of this embodiment, Figure 1-Figure 5As shown, a connecting plate 3 is fixedly connected to the upper end of the box body 2, and the winding column 1 passes through the connecting plate 3, a plurality of connecting boxes 4 are arranged on one side of the connecting plate 3, a pair of cross bars 5 pass through the connecting box 4, one end of the cross bar 5 extends into the interior of the connecting box 4 and is fixedly connected to a slide plate 6, and a spring 7 is fixedly arranged between one end of the slide plate 6 and the inner wall of the connecting box 4, the other ends of the two cross bars 5 are fixedly connected to a clamping plate 8, a first buffer pad 9 is arranged on one side of the clamping plate 8, and a second buffer pad 10 is arranged on one side of the connecting box 4, and two transformer cores can be installed in the box body 2, and the two ends of the two transformer cores can be fixed by glue.

[0023] During use, when it is necessary to fix wire harnesses of different sizes, the first buffer pad 9 and the clamping plate 8 can be pushed to one side, and the clamping plate 8 drives the cross bar 5 and the slide plate 6 to move to one side. At the same time, the spring 7 contracts, and finally the interval between the first buffer pad 9 and the second buffer pad 10 is increased, and it is large enough to pass through wire harnesses of different sizes. Then the clamping plate 8 is stopped, and the spring 7 stretches and drives the slide plate 6 to move to one side. The slide plate 6 drives the cross bar 5, the clamping plate 8 and the first buffer pad 9 to move toward the second buffer pad 10, until the first buffer pad 9 and the second buffer pad 10 clamp and fix the wire harness, and the first buffer pad 9 and the second buffer pad 10 can play a certain protective role on the wire harness. Through this device, wire harnesses of different sizes can be clamped and fixed well to avoid the phenomenon that the wire harnesses are loose and easy to disperse, which leads to poor effect of clamping and fixing the wire harnesses.

[0024] Specific working principle: when in use, first wind the input coil onto the winding post 1, then screw the first partition plate 15 onto the winding post 1 until it abuts against the input coil, then wind the output coil onto the winding post 1, and screw the second partition plate 16 onto the winding post 1 until it abuts against the output coil, thereby separating the input coil from the output coil, and then according to the size of the wiring harness, the first buffer pad 9 and the clamping plate 8 can be pushed to one side, the clamping plate 8 drives the cross bar 5 and the slide plate 6 to move to one side, and at the same time the spring 7 contracts, and finally the interval between the first buffer pad 9 and the second buffer pad 10 is increased, and it is enough to pass through wiring harnesses of different sizes. When all the wiring harnesses have passed through, stop pushing the clamping plate 8, the spring 7 stretches and brings The movable slide plate 6 moves to one side, and the slide plate 6 drives the cross bar 5, the clamping plate 8 and the first buffer pad 9 to move toward the second buffer pad 10, until the first buffer pad 9 and the second buffer pad 10 clamp and fix the wiring harness, and the first buffer pad 9 and the second buffer pad 10 can play a certain protective role on the wiring harness. Through this device, wiring harnesses of different sizes can be clamped and fixed well to avoid the phenomenon that the wiring harness is loose and easy to disperse, which leads to poor effect of wiring harness clamping and fixing. Finally, the cables are clamped into the limiting grooves 12 respectively. In the process of moving the cables into the limiting grooves 12, the elastic protrusions 13 are squeezed to smoothly clamp and fix the cables, and finally the cables and pins 14 are welded together.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A transformer winding seat, comprising a winding post (1) and a box body (2) fixedly connected to the lower end of the winding post (1), characterized in that: The upper end of the box body (2) is fixedly connected to a connecting plate (3), and the winding pole (1) passes through the connecting plate (3). A plurality of connecting boxes (4) are arranged on one side of the connecting plate (3). A pair of cross bars (5) pass through the connecting box (4). One end of the cross bar (5) extends into the interior of the connecting box (4) and is fixedly connected to a slide plate (6). A spring (7) is fixedly arranged between one end of the slide plate (6) and the inner wall of the connecting box (4). The other ends of the two cross bars (5) are fixedly connected to a clamping plate (8). A first buffer pad (9) is arranged on one side of the clamping plate (8), and a second buffer pad (10) is arranged on one side of the connecting box (4).

2. A transformer winding base according to claim 1, characterized in that: The first buffer pad (9) and the second buffer pad (10) are both made of rubber material.

3. A transformer winding base according to claim 1, characterized in that: One side of the box body (2) is fixedly connected to a limiting plate (11).

4. A transformer winding base according to claim 3, characterized in that: The limiting plate (11) is provided with a plurality of limiting grooves (12), and elastic protrusions (13) are provided on both sides of the limiting grooves (12).

5. The transformer winding base according to claim 3, characterized in that: A plurality of pins (14) are provided at the lower end of the limiting plate (11).

6. The transformer winding base according to claim 1, characterized in that: The outer side of the winding post (1) is provided with a thread, and the outer side of the winding post (1) is respectively threadedly connected with a first partition plate (15) and a second partition plate (16).

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