Transformer trunking structure

Abstract

The utility model relates to the technical field of transformers, in particular to a transformer trunking structure which comprises a transformer, a connecting frame is installed in the middle of the upper surface of the transformer, a plurality of trunking frames are arranged on the two sides of the outer surface of the connecting frame, limiting blocks are movably installed on the upper portions of the inner surfaces of the trunking frames through shaft rods, and the upper portions of the outer surfaces of the limiting blocks are movable ends. The lower portion of the outer surface of the limiting block is a limiting end, a plurality of openings are formed in one side of the outer surface of the trunking frame, bearings are installed on the trunking frame through the inner surfaces of the openings, a plurality of adjusting bolts are installed on the trunking frame through the bearings, a fixing belt is arranged on the other side of the inner surface of the trunking frame, and the other end of the fixing belt penetrates through the trunking frame and extends to the outside. The device is reasonable in design, targeted adjustment and fixation can be conducted on different numbers of wire harnesses, the practicability of the device is improved, meanwhile, the wire harnesses in the maintenance state can be clamped and fixed, and the stability of the wire harnesses in the maintenance state can be kept.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer wire slot structure. Background Art

[0002] During the use of existing transformers, the wires connected to them are usually exposed and the windings are messy. In this case, wire troughs are needed to organize and fix the connection lines of the transformer and provide protection. However, the existing wire troughs have a simple structure and are not easy to adjust the fixing range, which leads to certain limitations in the use of fixing different numbers of wire harnesses. To this end, we propose a transformer wire trough structure. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a transformer wire slot structure.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a transformer wire trough structure, including a transformer, a connecting frame is installed in the middle of the upper surface of the transformer, and multiple wire trough frames are arranged on both sides of the outer surface of the connecting frame. A limit block is movably installed on the upper part of the inner surface of the wire trough frame through an axle rod, the upper part of the outer surface of the limit block is a movable end, and the lower part of the outer surface of the limit block is a limit end. One side of the outer surface of the wire trough frame is provided with multiple openings, and the wire trough frame is provided with bearings on the inner surface through the openings, and the wire trough frame is provided with multiple adjusting bolts through the bearings. A fixing belt is provided on the other side of the inner surface of the wire trough frame, and the other end of the fixing belt passes through the wire trough frame and extends to the outside, and an adjusting ring is installed on the end of the fixing belt extending to the outside, and the adjusting ring is sleeved to the outer surface of the adjusting bolt.

[0005] Preferably, fixing ears are provided on both sides of the middle portion of the upper surface of the transformer.

[0006] Preferably, both ends of the connecting frame are provided with connecting ears, the connecting ears are clamped to the outer surface of the fixing ears, and locking bolts are inserted through the connecting ears and the fixing ears.

[0007] Preferably, a slot door is inserted and installed at the open end of the wire trough frame, and protruding blocks are provided on both sides of the middle of the outer surface of the slot door close to the open end of the wire trough frame, and the blocks are elastic block structures.

[0008] Preferably, a plurality of heat dissipation holes are provided on the other side of the inner surface of the wire trough frame.

[0009] Preferably, the limiting block is a rubber elastic block.

[0010] Preferably, the inner surface of the adjusting ring is provided with threads.

[0011] Preferably, the wire duct frame is in a "C" shape.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the process of applying this technical solution, when using a wire duct to organize and fix the connecting wire harness of a transformer, the wire duct structure can adjust the fixing range inside it, which is beneficial for targeted adjustment and fixation of wire harnesses with different quantities. Thus, it avoids the usage limitations caused by the unchanged fixing range when fixing wire harnesses with different quantities, improves its practicability, and can clamp and fix the wire harnesses in the maintenance state to avoid the detachment phenomenon caused when the wire harnesses and the transformer are disassembled from each other, which is beneficial for maintaining the stability of the wire harnesses in the maintenance state. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. 1 is a front three-dimensional structural schematic diagram of a transformer wire duct structure proposed by the utility model;

[0015] Figure 2 FIG. 2 is a rear three-dimensional structural schematic diagram of a transformer wire duct structure proposed by the utility model;

[0016] Figure 3 FIG. 3 is an exploded view of a transformer wire duct structure proposed by the utility model;

[0017] Figure 4 FIG. 4 is an exploded view of a transformer wire duct structure proposed by the utility model;

[0018] Figure 5 FIG. 5 is an exploded view of a transformer wire duct structure proposed by the utility model.

[0019] In the figures: 1, transformer; 2, fixing ear; 3, connecting frame; 4, connecting ear; 5, locking bolt; 6, wire duct frame; 7, slot door; 8, heat dissipation hole; 9, limiting block; 10, adjusting bolt; 11, fixing band; 12, adjusting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0021] As shown in the attached Figure 1-5 figures, a transformer wire duct structure includes a transformer 1. A connecting frame 3 is installed in the middle of the upper surface of the transformer 1. Fixing ears 2 are provided on both sides of the middle of the upper surface of the transformer 1. Connecting ears 4 are provided at both ends of the connecting frame 3. The connecting ears 4 are clamped to the outer surface of the fixing ears 2, and a locking bolt 5 is inserted through the connecting ears 4 and the fixing ears 2 together.

[0022] In this embodiment, a plurality of wire trough brackets 6 are provided on both sides of the outer surface of the connecting bracket 3. Preferably, the wire trough bracket 6 is in a "C" shape. A trough door 7 is inserted and installed at the open end of the wire trough bracket 6. On both sides of the middle of the outer surface of the trough door 7 near the open end of the wire trough bracket 6, there are convex clamping blocks. The clamping blocks are elastic block structures. On the other side of the inner surface of the wire trough bracket 6, a plurality of heat dissipation holes 8 are opened. At the upper part of the inner surface of the wire trough bracket 6, a limiting block 9 is movably installed through a shaft rod. The upper part of the outer surface of the limiting block 9 is the movable end, and the lower part of the outer surface of the limiting block 9 is the limiting end. The limiting block 9 is a rubber elastic block. A plurality of openings are opened on one side of the outer surface of the wire trough bracket 6. Bearings are installed through the inner surfaces of the openings of the wire trough bracket 6. A plurality of adjusting bolts 10 are installed on the wire trough bracket 6 through the bearings. On the other side of the inner surface of the wire trough bracket 6, there is a fixing belt 11. The other end of the fixing belt 11 penetrates through the wire trough bracket 6 and extends to the outside. An adjusting ring 12 is installed at the end of the fixing belt 11 extending to the outside. The adjusting ring 12 is sleeved on the outer surface of the adjusting bolt 10. The inner surface of the adjusting ring 12 is provided with threads.

[0023] During operation, first, the connecting ears 4 provided at both ends of the connecting bracket 3 can be clamped to the outer surface of the fixing ear 2, and the connecting ear 4 and the fixing ear 2 are jointly penetrated by the locking bolt 5. In this case, the installation connection between the wire trough bracket 6 provided on the connecting bracket 3 and the transformer 1 can be completed. At this time, the adjusting bolt 10 can be rotated clockwise to control the adjusting ring 12 to move towards the wire trough bracket 6. When the adjusting ring 12 moves towards the wire trough bracket 6, the fixing belt 11 connected to it will gradually become loose. At this time, the wire harness to be sorted and fixed can be passed through the gap between the fixing belt 11 and the wire trough bracket 6. At this time, the wire harness can be fixed in the wire trough bracket 6. At this time, the adjusting bolt 10 can be rotated counterclockwise to control the adjusting ring 12 to move away from the wire trough bracket 6. In this case, the fixing belt 11 connected to the adjusting ring 12 will gradually become straight to lock and fix the wire harness, which is beneficial to achieving the effect of adjusting the fixing range of the wire trough bracket 6, thereby avoiding the use limitations when fixing different numbers of wire harnesses and improving its practicability.

[0024] In this embodiment, when the wire harness connected to the transformer 1 needs to be disassembled and maintained, the limiting end orientation of the limiting block 9 can be adjusted by拨动 the limiting block 9. The clamping and fixing of the wire harness can be completed through the joint cooperation of the limiting end of the limiting block 9 and the inner surface of the wire trough bracket 6. In this case, the fixing belt 11 can be adjusted to a loose state to facilitate the maintenance of the wire harness. At the same time, during the maintenance process, the limiting block 9 is used to cooperate with the wire trough bracket 6 to clamp and fix the wire harness, which can avoid the wire harness from detaching when it is disassembled from the transformer 1, and is beneficial to maintaining the stability of the wire harness in the maintenance state.

[0025] In this embodiment, the wire trough structure can adjust the fixing range inside it, which is conducive to targeted adjustment and fixation of different numbers of wire harnesses, thereby improving its practicality.

[0026] 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 the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A transformer wire trough structure, characterized in that: It includes a transformer (1), a connecting frame (3) is installed in the middle of the upper surface of the transformer (1), a plurality of wire groove frames (6) are arranged on both sides of the outer surface of the connecting frame (3), a limiting block (9) is movably installed on the upper part of the inner surface of the wire groove frame (6) through a shaft rod, the upper part of the outer surface of the limiting block (9) is the movable end, the lower part of the outer surface of the limiting block (9) is the limiting end, a plurality of openings are formed on one side of the outer surface of the wire groove frame (6), bearings are installed on the inner surfaces of the openings of the wire groove frame (6), and a plurality of adjusting bolts (10) are installed on the wire groove frame (6) through the bearings. On the other side of the inner surface of the wire groove frame (6), there is a fixing belt (11), the other end of the fixing belt (11) penetrates through the wire groove frame (6) and extends outwards, and an adjusting ring (12) is installed at the end of the fixing belt (11) extending outwards. The adjusting ring (12) is sleeved on the outer surface of the adjusting bolt (10).

2. A transformer wire slot structure according to claim 1, characterized in that: Fixed ears (2) are arranged on both sides of the middle of the upper surface of the transformer (1).

3. A transformer wire slot structure according to claim 1, characterized in that: Connecting ears (4) are arranged at both ends of the connecting frame (3), the connecting ears (4) are clamped on the outer surface of the fixed ears (2), and a locking bolt (5) is inserted through the connecting ears (4) and the fixed ears (2) together.

4. A transformer wire slot structure according to claim 1, characterized in that: A slot door (7) is inserted and installed at the opening end of the wire groove frame (6). On both sides of the middle of the outer surface of the slot door (7) close to the opening end of the wire groove frame (6), there are protruding blocks, and the blocks are elastic block structures.

5. A transformer wire slot structure according to claim 1, characterized in that: A plurality of heat dissipation holes (8) are formed on the other side of the inner surface of the wire groove frame (6).

6. A transformer wire slot structure according to claim 1, characterized in that: The limiting block (9) is a rubber elastic block.

7. A transformer wire slot structure according to claim 1, characterized in that: The inner surface of the adjusting ring (12) is provided with threads.

8. The transformer wire slot structure according to claim 1, characterized in that: The wire groove frame (6) is in an "L" shape.

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