Electric power installation lead structure

Abstract

The utility model relates to the technical field of electric power installation, in particular to an electric power installation lead structure which comprises a positioning plate, lead grooves for leads to penetrate through are symmetrically formed in the middle of the positioning plate, guide openings are formed in the positions, corresponding to the side edges of the lead grooves, of the top of the positioning plate, and screw holes communicated with the lead grooves are formed in the top of the positioning plate. A screw is arranged above the screw hole, a screwing handle is arranged at the top of the screw, a movable clamping plate is arranged at the bottom of the screw, a fixed clamping plate is arranged at the bottom of the lead groove, a trapezoid block is arranged at the left end of the positioning plate, and a trapezoid groove is formed in the right end of the positioning plate; according to the electric power installation lead structure, the positioning plate is arranged, the two lead grooves are formed in the middle, the side walls of the lead grooves are communicated with the outside through the top ends of the guide openings, external leads can be conveniently and rapidly guided to enter, the bottoms of the lead grooves are matched with the fixed clamping plate, the tops of the lead grooves are matched with the movable clamping plate, and the screw with the screwing handle is in threaded connection with the positioning plate; according to the size of a lead in the lead groove, the screwing handle is manually rotated to realize clamping cooperation of the movable clamping plate and the fixed clamping plate.

Description

Technical Field

[0001] The utility model relates to the technical field of power installation, and particularly relates to a lead structure for power installation. Background Art

[0002] Electric power is an energy source that uses electric energy as power. During power installation, leads are used to connect to the power source, and fixtures are required to install and fix them during lead installation;

[0003] The utility model with the publication number CN218677577U discloses a lead fixture for power installation, including an upper base plate. The left end of the upper base plate is rotatably connected to a lower base plate. The left and right sides of the bottom end of the upper base plate and the left and right sides of the top end of the lower base plate are both provided with clamping grooves. The inner wall of the clamping groove is provided with a square sliding groove. A first return spring is arranged inside the square sliding groove. A slider is slidably connected to the inner wall of the square sliding groove. One end of the slider is fixedly connected to a clamping block. The left and right sides of the bottom end of the lower base plate are both provided with installation grooves. The left and right sides inside the lower base plate are both provided with cavities. A limiting plate is slidably connected to the inner wall of the cavity;

[0004] The above technical solution clamps and fixes cables with different sizes and thicknesses, making the fixation of the cables more firm, improving the flexibility of the overall device, realizing splicing between multiple devices, facilitating connection, and facilitating the use of multiple strands of cables; however, the lead installation structure is not convenient for quickly clamping and fixing the leads, and the lead installation structure is not convenient for quickly assembling and connecting. Multiple groups of cables cannot be regularly installed and fixed at the same position. Content of the Utility Model

[0005] The purpose of the utility model is to provide a lead structure for power installation to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A lead structure for power installation includes a positioning plate. A lead groove for the lead to pass through is symmetrically opened in the middle of the positioning plate. A guiding port is opened at the corresponding position on the top of the positioning plate and the side of the lead groove. Screw holes communicating with the lead groove are opened at the top of the positioning plate. A screw rod is arranged above the screw hole. A turning handle is arranged at the top of the screw rod. A movable clamping plate is arranged at the bottom of the screw rod. A fixed clamping plate is arranged at the bottom of the lead groove. A trapezoidal block is arranged at the left end of the positioning plate. A trapezoidal groove is opened at the right end of the positioning plate.

[0008] Further, convex blocks are arranged at the four corners of the bottom of the positioning plate. Fixing holes are opened in the convex blocks, and fixing bolts are arranged in the fixing holes.

[0009] In the present utility model, with the cooperation of four bumps and fixing bolts, the positioning plate is correspondingly fixed at the position to be installed, enhancing the overall installation stability.

[0010] Specifically, the lead slot is elliptical, the guiding opening communicates with the lead slot, and arc surfaces are provided on both sides of the top of the guiding opening.

[0011] In the present utility model, with the cooperation of the guiding opening, it helps the external lead to enter the lead slot from the guiding opening. With the cooperation of the arc surfaces, it is convenient for the lead to flexibly slide into the guiding opening.

[0012] It should be noted that the diameter of the screw rod is adapted to the inner diameter of the screw hole. The screwing handle is fixedly connected to the screw rod by screws. A bearing is sleeved at the bottom of the screw rod. The inner ring of the bearing is adhesively fixed to the screw rod, and the outer ring of the bearing is adhesively fixed to the moving clamping plate.

[0013] In the present utility model, with the cooperation of the bearing, the flexible rotational cooperation between the screw rod and the moving clamping plate is realized. The screw rod is threadedly connected to the screw hole. With the cooperation of the screwing handle, it is convenient for the user to manually rotate the screwing handle to adjust the position of the up-and-down movement of the moving clamping plate, and stably clamp leads of different sizes in different lead slots.

[0014] Secondly, the top of the moving clamping plate is closely attached to and close to the top of the lead slot. The moving clamping plate is in the shape of an arc plate. A plurality of first rubber strips are provided on the lower surface of the moving clamping plate. The first rubber strips are equally spaced, and all the first rubber strips are adhesively fixed to the moving clamping plate.

[0015] In the present utility model, with the cooperation of the first rubber strips, the contact area is increased, and at the same time, the friction force is increased, which helps to clamp the lead. The moving clamping plate is received at the top of the lead slot, without affecting the entry and cooperation of the external lead from the guiding opening.

[0016] Specifically, the fixed clamping plate is in the shape of an arc plate. The bottom of the fixed clamping plate is adhesively fixed to the bottom of the lead slot. A plurality of second rubber strips are provided on the upper surface of the fixed clamping plate. The second rubber strips are equally spaced, and all the second rubber strips are adhesively fixed to the fixed clamping plate.

[0017] In the present utility model, with the cooperation of multiple second rubber strips, the friction force at the bottom of the lead is increased. At the same time, with the cooperation of the first rubber strips, the clamping protection for the lead is increased, the influence of clamping damage is reduced, and at the same time, the installation and fixation of the lead are realized.

[0018] In addition, the trapezoidal block is adhesively fixed to the positioning plate, and the width of the inner wall of the trapezoidal groove is adapted to the width of the outer wall of the trapezoidal block.

[0019] In the present utility model, when two adjacent positioning plates are spliced, the trapezoidal block on one positioning plate is inserted and matched with the trapezoidal groove on the other positioning plate, which increases the stability of the combination between the two adjacent positioning plates.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] 1. In the present utility model, by providing positioning plates and opening two lead grooves in the middle, and both side walls of the lead grooves are communicated with the outside through the top ends of the guiding ports, it is convenient for external leads to be quickly guided in. The bottom of the lead groove is matched with a fixed clamping plate, the top of the lead groove is matched with a movable clamping plate, and a screw rod with a turning handle is threadedly connected to the positioning plate. According to the size of the lead in the lead groove, manually rotating the turning handle realizes the clamping cooperation between the movable clamping plate and the fixed clamping plate.

[0022] 2. In the present utility model, by providing a convex block with a fixing hole, and a fixing bolt passes through the fixing hole to fix the position of the positioning plate. For the combination between two adjacent positioning plates, through the insertion and matching of the trapezoidal block and the trapezoidal groove, quick and stable assembly and matching are realized. With the cooperation of the bearing, flexible rotation between the screw rod and the movable clamping plate is realized. With the cooperation of the first rubber strip on the movable clamping plate and the second rubber strip on the fixed clamping plate, the friction force with the lead is increased, and at the same time, protection cooperation is carried out on the lead to reduce the influence of clamping damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall assembly and combination structure of the present utility model;

[0024] Figure 2 is a schematic diagram of the overall use state structure of the present utility model;

[0025] Figure 3 is a schematic diagram of the combination structure of the screw rod and the movable clamping plate of the present utility model;

[0026] Figure 4 is a schematic diagram of the positioning plate structure of the present utility model.

[0027] The meanings of each label in the figure are as follows:

[0028] 1. Positioning plate; 10. Screw hole; 11. Lead groove; 12. Guiding port; 13. Trapezoidal block; 14. Trapezoidal groove; 15. Convex block; 150. Fixing hole; 151. Fixing bolt;

[0029] 2. Screw rod; 20. Turning handle; 21. Bearing;

[0030] 3. Movable clamping plate; 30. First rubber strip;

[0031] 4. Fixed clamping plate; 40. Second rubber strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1 - 4 , this embodiment provides a technical solution:

[0034] A lead structure for electrical installation, including a positioning plate 1. At the bottom of the positioning plate 1 near the four corners, there are convex blocks 15. Fixing holes 150 are provided on the convex blocks 15, and fixing bolts 151 are provided in the fixing holes 150.

[0035] In the present invention, with the cooperation of the four convex blocks 15 and the fixing bolts 151, the positioning plate 1 is correspondingly fixed at the position to be installed, increasing the overall installation stability.

[0036] Furthermore, in the middle of the positioning plate 1, there are symmetrically arranged lead grooves 11 for the leads to pass through. At the corresponding position between the top of the positioning plate 1 and the side of the lead groove 11, there is a guiding port 12. The lead groove 11 is elliptical, the guiding port 12 is communicated with the lead groove 11, and both sides of the top of the guiding port 12 are provided with arc surfaces.

[0037] In the present invention, with the cooperation of the guiding port 12, it is helpful for the external leads to enter the lead groove 11 from the guiding port 12. With the cooperation of the arc surfaces, it is convenient for the leads to flexibly slide into the guiding port 12.

[0038] It should be noted that on the top of the positioning plate 1, there are screw holes 10 communicated with the lead grooves 11. Above the screw holes 10, there is a screw rod 2. At the top of the screw rod 2, there is a handle 20. At the bottom of the screw rod 2, there is a moving clamping plate 3. The diameter of the screw rod 2 is adapted to the inner diameter of the screw hole 10. The handle 20 and the screw rod 2 are fixedly connected by screws. A bearing 21 is sleeved at the bottom of the screw rod 2. The inner ring of the bearing 21 is adhesively fixed to the screw rod 2, and the outer ring of the bearing 21 is adhesively fixed to the moving clamping plate 3.

[0039] In the present invention, with the cooperation of the bearing 21, the screw rod 2 and the moving clamping plate 3 are flexibly rotatably matched. The screw rod 2 is threadedly connected with the screw hole 10. With the cooperation of the handle 20, it is convenient for the user to manually rotate the handle 20 to adjust the position of the moving clamping plate 3 moving up and down, and stably clamp leads of different sizes in different lead grooves 11.

[0040] Further, the top of the movable clamping plate 3 is closely attached to and close to the top of the lead groove 11. The movable clamping plate 3 is in the shape of an arc plate. A plurality of first rubber strips 30 are provided on the lower surface of the movable clamping plate 3. The first rubber strips 30 are evenly distributed at equal intervals, and the first rubber strips 30 are fixedly bonded to the movable clamping plate 3.

[0041] In the present utility model, with the cooperation of the first rubber strips 30, the contact area is increased, and at the same time, the friction force is increased, which helps to clamp and cooperate with the lead. The movable clamping plate 3 is received at the top of the lead groove 11, without affecting the entry and cooperation of external leads from the guiding port 12.

[0042] Specifically, a fixed clamping plate 4 is provided at the bottom of the lead groove 11. A trapezoidal block 13 is provided at the left end of the positioning plate 1, and a trapezoidal groove 14 is formed at the right end of the positioning plate 1.

[0043] It is worth adding that the fixed clamping plate 4 is in the shape of an arc plate. The bottom of the fixed clamping plate 4 is fixedly bonded to the bottom of the lead groove 11. A plurality of second rubber strips 40 are provided on the upper surface of the fixed clamping plate 4. The second rubber strips 40 are evenly distributed at equal intervals, and the second rubber strips 40 are fixedly bonded to the fixed clamping plate 4.

[0044] In the present utility model, with the cooperation of a plurality of second rubber strips 40, the friction force at the bottom of the lead is increased. At the same time, with the cooperation of the first rubber strips 30, the clamping and protection of the lead are increased, the influence of clamping damage is reduced, and at the same time, the installation and fixation of the lead are realized.

[0045] Further, the trapezoidal block 13 is fixedly bonded to the positioning plate 1, and the width of the inner wall of the trapezoidal groove 14 is adapted to the width of the outer wall of the trapezoidal block 13.

[0046] In the present utility model, when two adjacent positioning plates 1 are spliced, the trapezoidal block 13 on one positioning plate 1 is inserted and matched with the trapezoidal groove 14 on the other positioning plate 1, increasing the stability of the combination between the two adjacent positioning plates 1.

[0047] When the power installation lead structure of this embodiment is in use, the user first fixes the fixed clamping plate 4 with the second rubber strips 40 at the bottom of the lead groove 11, then rotatably connects the screw rod 2 with the movable clamping plate 3 with the first rubber strips 30 through the bearing 21, then threads the screw rod 2 with the threaded hole 10, fixedly connects the top of the screw rod 2 with the wrench 20 through screws, and finally fixes the positioning plate 1 at the position where the lead needs to be installed and positioned. The fixing bolt 151 passes through the fixing hole 150 to achieve the position fixing and cooperation;

[0048] When multiple adjacent positioning plates 1 need to be spliced and installed, the trapezoidal block 13 on one of the positioning plates 1 is inserted and matched with the trapezoidal groove 14 on the adjacent positioning plate 1 to achieve quick and stable assembly and matching. The external leads sequentially pass through the guiding port 12 and into the lead groove 11. According to the sizes of different leads, the position of the movable clamping plate 3 is adjusted by rotating the turning handle 20. With the cooperation of the first rubber strip 30 and the second rubber strip 40, the positions of the leads are fixed, increasing the regular stability of the installation and arrangement of the power leads, facilitating quick disassembly and matching, and not requiring the ends of the leads to pass through the lead groove 11, saving the time for installation and fixation.

Claims

1. An electric power installation lead structure, comprising a positioning plate (1), wherein a lead groove (11) for the lead to pass through is symmetrically provided in the middle of the positioning plate (1), and a guide opening (12) is provided at a position corresponding to the side of the lead groove (11) on the top of the positioning plate (1), characterized in that: The top of the positioning plate (1) is provided with a screw hole (10) connected to the lead wire groove (11), a screw rod (2) is provided above the screw hole (10), a screw handle (20) is provided at the top of the screw rod (2), a movable clamping plate (3) is provided at the bottom of the screw rod (2), a fixed clamping plate (4) is provided at the bottom of the lead wire groove (11), a ladder block (13) is provided at the left end of the positioning plate (1), and a ladder groove (14) is provided at the right end of the positioning plate (1).

2. The electric power installation lead structure according to claim 1, characterized in that: The bottom of the positioning plate (1) is provided with protrusions (15) near the four corners, the protrusions (15) are provided with fixing holes (150), and the fixing holes (150) are provided with fixing bolts (151).

3. The electric power installation lead structure according to claim 1, characterized in that: The wire guide groove (11) is elliptical in shape, the guide opening (12) is in communication with the wire guide groove (11), and arc surfaces are provided on both sides of the top of the guide opening (12).

4. The electric power installation lead structure according to claim 1, characterized in that: The diameter of the screw rod (2) is matched to the inner diameter of the screw hole (10); the handle (20) is fixedly connected to the screw rod (2) by means of screws; a bearing (21) is sleeved at the bottom of the screw rod (2); the inner ring of the bearing (21) is bonded and fixed to the screw rod (2); and the outer ring of the bearing (21) is bonded and fixed to the movable clamping plate (3).

5. The electric power installation lead structure according to claim 1, characterized in that: The top of the movable clamping plate (3) is closely fitted to the top of the lead groove (11); the movable clamping plate (3) is in the shape of an arc plate; a plurality of first rubber strips (30) are provided on the lower surface of the movable clamping plate (3); the first rubber strips (30) are distributed at equal intervals; and the first rubber strips (30) are all bonded and fixed to the movable clamping plate (3).

6. The electric power installation lead structure according to claim 1, characterized in that: The fixed clamping plate (4) is in the shape of an arc plate, the bottom of the fixed clamping plate (4) is bonded and fixed to the bottom of the lead groove (11), a plurality of second rubber strips (40) are provided on the upper surface of the fixed clamping plate (4), the second rubber strips (40) are distributed at equal intervals, and the second rubber strips (40) are all bonded and fixed to the fixed clamping plate (4).

7. The electric power installation lead structure according to claim 1, characterized in that: The ladder-shaped block (13) is bonded and fixed to the positioning plate (1), and the width of the inner wall of the ladder-shaped groove (14) is matched to the width of the outer wall of the ladder-shaped block (13).

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