Adjustable flat cable clamping device
By designing an adjustable cable clamp that includes slide grooves, springs, sliders, balls, bumps and anti-slip strips, the problem that the wire is easily pulled and damaged during the transformer maintenance process is solved, and the stable clamping of the wire is achieved and the sliding prevention is prevented, ensuring the safety of the wire.
Patent Information
- Application Number
- CN202421286516.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-06
AI Technical Summary
During the maintenance of the transformer, the wires are easily pulled and damaged, resulting in potential leakage.
An adjustable wire clamp is designed, including a clamping device, which has built-in slide grooves, springs, sliders, balls, bumps and anti-slip strips. Through the cooperation of these components, stable clamping of the wire and preventing sliding are achieved.
It effectively prevents the wire from sliding inside the clamp, avoids damage caused by excessive friction on the outer surface of the wire, and provides reminders to the maintenance personnel to ensure the safety of the wire.
Smart Images
Figure CN222653765U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformers, in particular to an adjustable wire arrangement clamp. Background Art
[0002] In modern society, transformers are one of the important equipment in the power supply and distribution systems of industrial and mining enterprises and civil buildings. In electrical equipment and wireless circuits, transformers are often used to increase or decrease voltage, match impedance, and provide safety isolation. They are classified according to insulation and cooling forms. Transformers are generally installed outdoors, and the wires connected to the transformer will be used.
[0003] Some devices on the market generally have a first column, a second column and a third column symmetrically arranged on two columns from top to bottom, and two elastic clamping sleeves are respectively mounted on the first column of the two columns through the mounting cavities thereon, and the clamping deformation cavities of the two elastic clamping sleeves are respectively located on the inner sides of the two columns, and the bottom ends of the clamping deformation cavities are respectively mounted on the third column of the columns, and the cross-sectional areas of the first column, the second column and the third column increase successively to form unequal gaps between the two columns. When wires of different diameters are arranged adjacent to each other, the clamping deformation cavities of the two elastic clamping sleeves cooperate with the first column, the second column and the third column, so that thinner wires are not easy to slip off, and it has a wide range of applications and good clamping effect.
[0004] However, during the actual use of the above-mentioned equipment, when the equipment needs to be repaired, the wires may be pulled, which may cause the outer sheath of the wires to be torn and cause a leakage hazard; in view of this, we propose an adjustable cable clamp. Utility Model Content
[0005] The purpose of the utility model is to provide an adjustable cable clamp to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable cable clamp, comprising a box body, a door body is provided on the front of the box body, a transformer body is provided on the bottom of the inner wall of the box body, a clamping device is provided on one side of the box body, the clamping device comprises a slide groove, a spring is fixedly connected to one side of the inner part of the slide groove, a slider is fixedly connected to one end of the spring, a mounting piece is fixedly connected to the top of the slider, a mounting groove is provided on one side of the inner wall of the mounting piece, a placement groove is provided on one side of the inner wall of the mounting piece, a clamping piece is clamped inside the mounting groove, a small spring is fixedly connected to the top of the inner wall of the placement groove, a clamping groove is provided on one side of the inner wall of the placement groove, an anti-slip strip is fixedly connected to the arc-shaped inner wall of the clamping piece, one end of the small spring is fixedly connected to a movable plate, and a fixed block is fixedly connected to the bottom of the movable plate.
[0007] Preferably, the protrusion fixedly connected to one side of the movable plate is clamped in the slot, and the size of the movable plate is adapted to the size of the placement slot. One end of the fixed block is arranged to pass through the placement slot and the clamping piece, which can well limit the clamping piece.
[0008] Preferably, the length of the anti-slip strip is matched with the length of the arc-shaped inner wall of the clamping member, and the front side of the anti-slip strip is provided with an obtuse triangle with a sharp corner facing downward, which can clamp the wire well.
[0009] Preferably, the size of the clamping member is matched with the size of the mounting member and the size of the mounting groove, raised ends are provided on both sides of the slider, and the size of the slider is matched with the size of the slide groove, which allows the slider to slide well inside the slide groove.
[0010] Preferably, a ball bearing is provided on a raised end of one side of the slider, and a bump is fixedly connected to one side of the slider.
[0011] Preferably, at the place where one end of the protrusion is connected to one side of the inner wall of the slide groove, the protrusion is arranged in a cylindrical shape, and one end of the cylinder is arranged in a semicircular shape.
[0012] Compared with the prior art, the utility model provides an adjustable cable clamp, which has the following beneficial effects:
[0013] 1. In order to prevent the wires from being easily damaged, when the wires are pulled during equipment maintenance, the wires will pull the mounting part, causing the slider fixedly connected to the bottom of the mounting part to compress the spring, causing the elastic force of the spring to contract, allowing the mounting part to move with the wires, and an anti-slip strip is fixedly connected inside the clamping part. The surface of the anti-slip strip is provided with an obtuse triangle with a sharp corner facing one side, and the anti-slip strip is made of rubber material, which effectively prevents the wires from sliding inside the clamping part.
[0014] 2. In order to prevent the clamping device from rebounding too quickly when the wire rebounds, the adjustable cable clamp has the balls arranged on the raised ends of the slider on both sides contacting the inner wall of the slide groove when the mounting part moves, so that the slider can increase the friction force. The bumps arranged on both sides of the slider also contact the inner wall of the slide groove. The bumps are cylindrical, and one end of the bumps is semicircular, which can produce a slight sense of obstruction when the slider moves. This can prevent the mounting part from rebounding too quickly, causing excessive friction on the outer surface of the wire and causing damage, and the sense of obstruction when the wire is pulled can give the maintenance personnel a better reminder. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional top view structural diagram of the utility model;
[0016] Figure 2This is a schematic diagram of the internal structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 4 This is an enlarged structural diagram of the A area of the utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the clamping device of the utility model.
[0020] In the figure: 1. Box body; 2. Door body; 3. Transformer body; 4. Mounting piece; 5. Slide groove; 6. Spring; 7. Sliding block; 8. Ball bearing; 9. Bump; 10. Mounting groove; 11. Placement groove; 12. Card slot; 13. Small spring; 14. Movable plate; 15. Fixed block; 16. Clamping piece; 17. Anti-slip strip. DETAILED DESCRIPTION
[0021] like Figure 1-5 As shown, the utility model provides a technical solution: an adjustable cable clamp, including a box body 1, a door body 2 is arranged on the front of the box body 1, a transformer body 3 is arranged on the bottom of the inner wall of the box body 1, a clamping device is arranged on one side of the box body 1, and the clamping device includes a slide groove 5, a spring 6 is fixedly connected to one side of the inner side of the slide groove 5, a slider 7 is fixedly connected to one end of the spring 6, and convex ends are arranged on both sides of the slider 7, and the size of the slider 7 is adapted to the size of the slide groove 5, so that the slider 7 can slide well inside the slide groove 5, a ball 8 is arranged on the convex end of one side of the slider 7, a protrusion 9 is fixedly connected to one side of the slider 7, one end of the protrusion 9 is connected to one side of the inner wall of the slide groove 5, the protrusion 9 is arranged in a cylindrical shape, and one end of the cylinder is arranged in a semicircular shape, a mounting member 4 is fixedly connected to the top of the slider 7, a mounting groove 10 is arranged on one side of the inner wall of the mounting member 4, and a placement groove 1 is arranged on one side of the inner wall of the mounting member 4 1. A clamping piece 16 is clamped inside the mounting groove 10, and the size of the clamping piece 16 is adapted to the size of the mounting piece 4 and the size of the mounting groove 10. A small spring 13 is fixedly connected to the top of the inner wall of the placement groove 11, and a clamping groove 12 is provided on one side of the inner wall of the placement groove 11. An anti-slip strip 17 is fixedly connected to the arc-shaped inner wall of the clamping piece 16, and the length of the anti-slip strip 17 is adapted to the length of the arc-shaped inner wall of the clamping piece 16. An obtuse triangle with a sharp corner facing downward is provided on the front of the anti-slip strip 17, which can clamp the wire well. A movable plate 14 is fixedly connected to one end of the small spring 13, and a convex piece fixedly connected to one side of the movable plate 14 is clamped inside the clamping groove 12, and the size of the movable plate 14 is adapted to the size of the placement groove 11. A fixed block 15 is fixedly connected to the bottom of the movable plate 14, and one end of the fixed block 15 is arranged to penetrate the placement groove 11 and the clamping piece 16, which can limit the clamping piece 16 well.
[0022] In the utility model, when in use, when the wire is pulled when repairing the equipment, the wire will pull the mounting member 4, so that the slider 7 fixedly connected to the bottom of the mounting member 4 compresses the spring 6, so that the elastic force of the spring 6 contracts, and the mounting member 4 moves with the wire, and the anti-slip strip 17 is fixedly connected inside the clamping member 16, and the surface of the anti-slip strip 17 is provided with an obtuse triangle with a sharp corner facing one side, and the anti-slip strip 17 is made of rubber material, which effectively prevents the wire from sliding inside the clamping member 16, and when the mounting member 4 moves, the balls 8 arranged on the raised ends on both sides of the slider 7 contact the inner wall of the slide groove 5, so that the slider 7 can increase the friction force, and the protrusions 9 arranged on both sides of the slider 7 are also in contact with the inner wall of the slide groove 5, the protrusions 9 are arranged in a cylindrical shape, and one end of the protrusions 9 is arranged in a semicircular shape, which can well produce a sense of obstruction when the slider 7 moves, which can well prevent the mounting member 4 from rebounding too quickly, resulting in excessive friction on the outer surface of the wire and causing damage, and the wire has a sense of obstruction when it is pulled, giving a better reminder to the maintenance personnel.
[0023] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. An adjustable cable clamp, comprising a box (1), wherein a door (2) is arranged on the front of the box (1), and a transformer body (3) is arranged on the bottom of the inner wall of the box (1), characterized in that: A clamping device is provided on one side of the box body (1), and the clamping device includes a slide groove (5), a spring (6) is fixedly connected to one side of the slide groove (5), a slider (7) is fixedly connected to one end of the spring (6), a mounting member (4) is fixedly connected to the top of the slider (7), a mounting groove (10) is provided on one side of the inner wall of the mounting member (4), a placement groove (11) is provided on one side of the inner wall of the mounting member (4), a clamping member (16) is clamped inside the mounting groove (10), a small spring (13) is fixedly connected to the top of the inner wall of the placement groove (11), a clamping groove (12) is provided on one side of the inner wall of the placement groove (11), an anti-slip strip (17) is fixedly connected to the arc-shaped inner wall of the clamping member (16), one end of the small spring (13) is fixedly connected to a movable plate (14), and a fixed block (15) is fixedly connected to the bottom of the movable plate (14).
2. The adjustable cable clamp according to claim 1, characterized in that: A protrusion fixedly connected to one side of the movable plate (14) is clamped inside the clamping groove (12), and the size of the movable plate (14) is adapted to the size of the placement groove (11). One end of the fixed block (15) is arranged to penetrate the placement groove (11) and the clamping piece (16).
3. The adjustable cable clamp according to claim 1, characterized in that: The length of the anti-slip strip (17) matches the length of the arc-shaped inner wall of the clamping member (16), and the front side of the anti-slip strip (17) is provided with an obtuse triangle with its sharp corner facing downwards.
4. The adjustable cable clamp according to claim 1, characterized in that: The size of the clamping member (16) matches the size of the mounting member (4) and the size of the mounting groove (10), the slider (7) is provided with protruding ends on both sides, and the size of the slider (7) matches the size of the sliding groove (5).
5. The adjustable cable clamp according to claim 1, characterized in that: A ball (8) is provided at a raised end on one side of the slider (7), and a bump (9) is fixedly connected to one side of the slider (7).
6. The adjustable cable clamp according to claim 5, characterized in that: At a point where one end of the protrusion (9) is connected to one side of the inner wall of the slide groove (5), the protrusion (9) is arranged in a cylindrical shape, and one end of the cylinder is arranged in a semicircular shape.