Electric power wiring structure
By designing structures such as the wire guide tube and adjusting nut inside the housing, the problems of difficult disassembly and poor contact in existing wiring structures are solved, achieving stable wire connection and convenient disassembly, and improving the efficiency of power design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-03-10
AI Technical Summary
The existing wiring structure requires frequent disassembly and fixing in power design, which makes operation laborious and prone to poor contact problems, and lacks the function of stable clamping of the line.
The power wiring structure includes a housing, a wire guide tube, an adjusting nut, a clamping block, and a locking mechanism. It achieves a stable connection of the wires through wire threading, clamping, and locking, avoids tape entanglement, and improves the ease of disassembly.
It achieves stable wire connection, improves the convenience and fixation of wiring, prevents poor contact, and simplifies the operation process of power design experiments.
Smart Images
Figure CN223986943U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power wiring structure technical field, especially power wiring structure. BACKGROUND
[0002] Electric power design refers to the design scheme of system arrangement, device and protection in buildings or industrial equipment to provide reliable, safe and efficient power supply, and electric power design is an indispensable link in the field of construction and engineering because all buildings and equipment need power, and electric power design ensures that these equipment and buildings can obtain safe, reliable and high-quality power supply, thereby ensuring normal operation, and wiring is an important operation step in electric power design, most of the existing wiring structures are to strip the insulating outer skin of the line, then to wind the leaked conductive metal, and finally to fix through insulating adhesive tape to realize the effect of wiring. However, in electric power design, sometimes a wire needs to be wired many times to realize the effect of experiment, so the next time the wire is wired, the insulating adhesive tape at the connection position needs to be removed, the removal process is relatively laborious, the experiment speed is affected, and the wire does not have the function of clamping and fixing the two sides of the wire, so that the wire is prone to poor contact during the experiment on the building due to poor fixing effect, thereby affecting the normal operation of electric power design. SUMMARY
[0003] The utility model aims at solving one of the technical problems in the prior art. To this end, the utility model provides a power wiring structure, which can realize wiring, has good wiring effect, and does not need to use adhesive tape for winding.
[0004] According to the power wiring structure of the first aspect embodiment of the utility model, the shell is provided with two wire penetrating barrels on the two sides, the wire penetrating barrels are in communication with the inner cavities of the shell, the outer wall of the wire penetrating barrel is provided with a connecting rod, one end of the connecting rod is provided with an inclined block, the other end of the connecting rod is provided with a clamping block, the clamping block is located in the wire penetrating barrel, the inclined block is located outside the wire penetrating barrel, the outer wall of the wire penetrating barrel is threadedly connected with an adjusting nut, when the adjusting nut is rotated, the adjusting nut can press the inclined block into the wire penetrating barrel, an elastic piece is arranged between the connecting rod and the wire penetrating barrel, and the elastic piece is used to provide a reset force to the connecting rod; the supporting plate is fixed in the shell, the supporting plate is provided with an arc-shaped supporting block, and the arc-shaped supporting block is located between the two wire penetrating barrels; the pressing plate is slidably connected with the shell, one side of the pressing plate facing the supporting plate is provided with a wire fixing block, and the wire fixing block is correspondingly arranged with the arc-shaped supporting block; the locking structure is used to lock the pressing plate and the shell; and the wire fixing block and the arc-shaped supporting block are used to clamp the wire.
[0005] The power wiring structure according to the embodiment of this utility model has at least the following beneficial effects: When wiring, two wires are respectively threaded into two wire-threading tubes, so that the two wires enter the inner cavity of the housing and enter the arc-shaped support block of the receiving plate. Then, the locking structure is tightened, so that the wire-fixing block of the pressure plate and the arc-shaped support block of the receiving plate clamp the wires, which achieves the effect of fixing and connecting the two wires, ensuring the stable connection of the two wires. Then, the adjusting nut is tightened, so that the adjusting nut presses the inclined block into the wire-threading tube, and the clamping block can press the wires, with a good fixing effect, thus achieving the wiring effect. Since tape is not used in this design, it is more convenient to disassemble again, which facilitates the conduct of power design experiments.
[0006] According to some embodiments of this utility model, the pressure plate is provided with sliding blocks at both ends, the housing is provided with sliding grooves at both ends, the sliding blocks are slidably connected to the sliding grooves, the bottom of the sliding grooves is provided with fixing blocks, each fixing block is provided with a guide rod, the sliding blocks are slidably connected to the guide rods, the locking structure includes a clamping nut, the clamping nut is threadedly connected to the guide rods, and the clamping nut abuts against the pressure plate to press the pressure plate.
[0007] According to some embodiments of this utility model, insulating pads are provided on the inner walls of both the arc-shaped support block and the wire fixing block.
[0008] According to some embodiments of this utility model, the number of threading spools is four.
[0009] According to some embodiments of the present invention, the outer wall of the housing is provided with an ear plate, the ear plate is provided with an external connection hole, the external connection hole is provided with a connecting screw, the connecting screw is provided with a cavity, the inner wall of the cavity is provided with a through hole, there are multiple through holes and they all extend to the outer end of the connecting screw, one end of the connecting screw is provided with an opening, the opening is connected to the inside of the cavity, and the opening is provided with a sealing plug.
[0010] According to some embodiments of the present invention, the outer wall of the threading tube is provided with a circular hole and a square groove that are interconnected. From the outside of the threading tube to the inside of the threading tube, the square groove and the circular hole are arranged in sequence. The maximum width of the square groove is greater than the outer diameter of the circular hole. The connecting rod passes through the circular hole. The inclined block is located in the square groove. The elastic element abuts between the inclined block and the bottom wall of the square groove.
[0011] According to some embodiments of the present invention, the elastic element is configured as a spring, and the spring is sleeved on the outer periphery of the connecting rod.
[0012] According to some embodiments of this utility model, the clamping block is an insulating component.
[0013] According to some embodiments of this utility model, the clamping block is configured as an arc shape.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0016] Figure 1 This is a schematic diagram of the power wiring structure of some embodiments of the present utility model;
[0017] Figure 2 This is an exploded view of the power wiring structure of some embodiments of the present invention;
[0018] Figure 3 This is a schematic diagram of the pressure plate of the power wiring structure in some embodiments of this utility model;
[0019] Figure 4 This is an exploded view of the power wiring structure of some embodiments of the present invention;
[0020] Figure 5 This is a schematic diagram of the connecting screw of the power wiring structure in some embodiments of this utility model.
[0021] Figure label:
[0022] 1. Housing; 2. Threading tube; 3. Receiving plate; 4. Arc-shaped support block; 5. Pressure plate; 6. Sliding block; 7. Slide groove; 8. Fixing block; 9. Guide rod; 10. Tightening nut; 11. Wire fixing block; 12. Connecting rod; 13. Clamping block; 14. Inclined block; 15. Square groove; 16. Adjusting nut; 17. Spring; 18. Ear plate; 19. External hole; 20. Connecting screw; 21. Cavity; 22. Through hole; 23. Opening; 24. Sealing plug; 25. Insulating pad; 26. Round hole. Detailed Implementation
[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0024] See Figure 1 and Figure 2The power wiring structure of this embodiment includes a housing 1, a receiving plate 3, and a pressure plate 5. The housing 1 is a square box structure. Both sides of the housing 1 are provided with wire tubes 2. The wire can pass through the wire tubes 2 and enter the inner cavity of the housing 1. The receiving plate 3 is fixedly connected to the inside of the housing 1. The outer wall of the receiving plate 3 is provided with an arc-shaped support block 4, which is used to support the wire. The arc-shaped support block 4 is located between the two wire tubes 2. The pressure plate 5 is slidably connected to the housing 1.
[0025] Specifically, refer to Figure 3 As shown, sliding blocks 6 are provided at both ends of the pressure plate 5, as referenced. Figure 2 As shown, both the upper and lower end faces of the housing 1 are provided with sliding grooves 7, and sliding blocks 6 are slidably installed with the sliding grooves 7, allowing the pressure plate 5 to slide up and down. At the bottom of the sliding grooves 7 and on the outer wall of the housing 1, there are fixing blocks 8, which are fixedly connected to the outer wall of the housing 1. Each fixing block 8 is provided with a guide rod 9, which extends in the vertical direction. The sliding blocks 6 are slidably installed with the guide rods 9. (Refer to...) Figure 1 As shown, each guide rod 9 is equipped with a locking nut 10. The locking nut 10 contacts the outer wall of the sliding block 6. Tightening the locking nut 10 can drive the pressure plate 5 to press against the receiving plate 3.
[0026] Reference Figure 3 As shown, a wire fixing block 11 is provided on the inner wall of the pressure plate 5. The wire fixing block 11 is correspondingly arranged with the arc-shaped support block 4. An insulating pad 25 is fixed on the inner wall of both the arc-shaped support block 4 and the wire fixing block 11.
[0027] Reference Figure 2 and Figure 4 As shown, a connecting rod 12 passes through the outer wall of the threading drum 2. One end of the connecting rod 12 is provided with a clamping block 13, which is located inside the threading drum 2. The other end of the connecting rod 12 is provided with an inclined block 14, which is located outside the threading drum 2. The outer wall of the threading drum 2 is provided with interconnected square grooves 15 and round holes 26. From the outside to the inside of the threading drum 2, the square grooves 15 and round holes 26 are arranged sequentially. The maximum width of the square grooves 15 is greater than the outer diameter of the round holes 26. The inclined blocks 14 are all located inside the square grooves 15. The wire threading tube 2 cannot enter through the square groove 15, thus serving as a limiting device. The connecting rod 12 passes through the round hole 26. An adjusting nut 16 is threaded onto the outer wall of the wire threading tube 2. The adjusting nut 16 abuts against the inclined wall of the inclined block 14. When the adjusting nut 16 is tightened, it can press the inclined block 14 into the square groove 15. A spring 17 is provided between the inclined block 14 and the inner wall of the square groove 15. The spring 17 is sleeved on the outer circumference of the connecting rod 12. After the adjusting nut 16 is loosened, the spring 17 can push the inclined block 14 out, thus achieving a resetting function.
[0028] During wiring, the two wires are respectively threaded into the two wire-threading tubes 2, so that the two wires enter the inner cavity of the housing 1 and enter the arc-shaped support block 4 of the receiving plate 3. Then, the locking structure is tightened, so that the wire-fixing block 11 of the pressure plate 5 and the arc-shaped support block 4 of the receiving plate 3 clamp the wires, which can fix the connection of the two wires and ensure the connection of the two wires is stable. Then, the adjusting nut 16 is tightened, so that the adjusting nut 16 presses the tilting block 14 into the wire-threading tube 2. The clamping block 13 can press the wires tightly, and the fixing effect is good, realizing the wiring effect. Since tape is not used in this design, it is more convenient to disassemble and facilitate the conduct of power design experiments.
[0029] More specifically, the user can pass two wires through the wire threading tube 2 and connect them. Then, the wound connection end is placed inside the arc-shaped support block 4, and the pressure plate 5 is moved by rotating the clamping nut 10. This allows the insulating pads 25 on the wire fixing block 11 and the arc-shaped support block 4 to press and fix the connection end, achieving the wiring effect. Then, the tilting block 14 is raised or lowered by rotating the adjusting nut 16 to adjust the distance between the two sets of clamping blocks 13. This facilitates clamping and fixing wires of different diameters and prevents poor contact due to pulling.
[0030] In some embodiments, the clamp 13 can be arc-shaped, with a large contact area with the wire, and the clamp 13 can be set as an insulating component to prevent short circuits.
[0031] Please see Figure 1 , Figure 2 and Figure 5 As an implementation method for periodically lubricating the connection position: ear plates 18 are fixedly provided on both sides of the housing 1. External holes 19 are provided on the ear plates 18. Connecting screws 20 are provided inside the external holes 19. Cavities 21 are provided inside the connecting screws 20. Through holes 22 are provided on the inner wall of the cavities 21. Multiple through holes 22 are provided and all extend to the outer end of the connecting screws 20. An opening 23 is provided at one end of the connecting screws 20. The openings 23 communicate with the interior of the cavities 21. A sealing plug 24 is provided inside the openings 23.
[0032] Specifically, users can use the connecting screws 20 to install the wiring structure onto the upper part of buildings and equipment to prevent the connection points of the wiring from breaking due to factors such as its own weight. Users can also add lubricating oil into the cavity 21 through the opening 23 to lubricate the connection points and prevent corrosion.
[0033] Please refer to Figure 2 As a further embodiment for adjusting the distance between the clamping blocks 13: the outer wall of the threading tube 2 is provided with external threads, and the adjusting nut 16 is threadedly connected to the external threads.
[0034] Specifically, the distance between the clamping blocks 13 can be adjusted by rotating the adjusting nut 16.
[0035] In summary, when using the overall equipment: the user can pass two wires through the wire threading tube 2 and connect them. Then, the wound connection end is placed inside the arc-shaped support block 4, and the pressure plate 5 is moved by rotating the clamping nut 10. This allows the insulating pads 25 on the wire fixing block 11 and the arc-shaped support block 4 to press and fix the connection end, achieving the wiring effect. Then, the tilting block 14 is raised or lowered by rotating the adjusting nut 16 to adjust the distance between the two sets of clamping blocks 13, which facilitates clamping and fixing wires of different diameters and prevents poor contact due to pulling. Finally, the wiring structure is installed on the upper part of the building or equipment by connecting screws 20 to prevent the connection position of the wire from breaking due to its own weight or other factors. In addition, the user can add lubricating oil into the cavity 21 through the opening 23 to lubricate the connection position and prevent rust.
[0036] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationships based on the directional or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0037] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0038] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0039] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An electrical connection structure, characterized by, The utility model relates to a wire fixing device, including: A shell is equipped with wire-through cylinder on both sides respectively, the wire-through cylinder is communicated with the inner chamber of shell, the outer wall of wire-through cylinder is equipped with connecting rod, one end of connecting rod is equipped with inclined block, the other end of connecting rod is equipped with clamping block, clamping block is located in wire-through cylinder, inclined block is located outside wire-through cylinder, the outer wall of wire-through cylinder is equipped with adjusting nut, when rotating adjusting nut, adjusting nut can press into wire-through cylinder with inclined block, the elastic piece between connecting rod and wire-through cylinder is used for providing reset force to connecting rod; A bearing plate is fixed in the shell, the bearing plate is provided with an arc-shaped supporting block between the two wire-through cylinders; A pressing plate is slidably connected with the shell, one side of the pressing plate facing the bearing plate is provided with a wire fixing block corresponding to the arc-shaped supporting block; A locking structure is used to lock the pressing plate and the shell; The wire fixing block and the arc-shaped supporting block are used to clamp the electric wire.
2. The power connection structure according to claim 1, characterized by Both ends of the pressing plate are respectively provided with sliding blocks, both ends of the shell are respectively provided with sliding grooves, the sliding blocks are slidably connected with the sliding grooves, the bottom of the sliding grooves is provided with a fixed block, the fixed block is provided with guide rods, the sliding blocks are slidably connected with the guide rods, the locking structure includes a pressing nut, the pressing nut is threadedly connected with the guide rods, and the pressing nut abuts against the pressing plate to press the pressing plate.
3. The power connection structure according to claim 1, characterized by The arc-shaped supporting block and the inner wall of the wire fixing block are both provided with insulating pads.
4. The power connection structure according to claim 1, characterized by The number of wire-through cylinders is four.
5. The power connection structure according to claim 1, wherein The outer wall of the shell is provided with an ear plate, the ear plate is provided with an external connecting hole, the internal connecting hole is provided with connecting screws, the internal connecting screws are provided with cavities, the internal walls of the cavities are provided with through holes, the through holes are provided with a plurality of through holes and extend to the external ends of the connecting screws, one end of the connecting screws is provided with an opening, the opening is in communication with the internal cavities, and the internal opening is provided with a sealing plug.
6. The power connection structure according to claim 1, wherein The outer wall of the wire-through cylinder is provided with a circular hole and a square groove in communication with each other, the square groove and the circular hole are arranged in sequence from the outside of the wire-through cylinder to the inside of the wire-through cylinder, the maximum width of the square groove is greater than the outer diameter of the circular hole, the connecting rod is arranged in the circular hole, the inclined block is arranged in the square groove, and the elastic piece is arranged between the inclined block and the bottom wall of the square groove.
7. The power connection structure according to claim 1, wherein The elastic piece is a spring, and the spring is sleeved on the outer periphery of the connecting rod.
8. The power connection structure according to claim 1, wherein The clamping block is an insulating piece.
9. The power connection structure according to claim 1, wherein The clamping block is arc-shaped.