Safe and efficient slide wire anti-electric shock structure

Abstract

The utility model discloses a safe and efficient sliding contact line anti-electric shock structure, which belongs to the technical field of sliding contact lines and comprises a conductor, an insulating sleeve is arranged outside the conductor, the outer surface of the conductor is matched with the inner surface of the insulating sleeve, a wear-resistant sheet is arranged between the top of the conductor and the inner top wall of the insulating sleeve, and the wear-resistant sheet is arranged on the inner top wall of the insulating sleeve. The bottom of the insulation sleeve is provided with an opening, and the two sides of the opening are fixedly provided with anti-electric shock assemblies. The safe and efficient slide wire anti-electric shock structure has the advantages of wear resistance, electric shock resistance, high safety and long service life.

Description

Technical Field

[0001] This utility model relates to the field of sliding contact line technology, and in particular to a safe and efficient anti-electric shock structure for sliding contact lines. Background Technology

[0002] Sliding conductor rail systems are widely used in industrial environments and are key components for providing continuous power and signal transmission for mobile devices. The continuous power supply of the sliding conductor rail ensures that the entire mobile device can obtain a stable power supply within its movement range.

[0003] A sliding contact line generally consists of a conductor and an insulating sleeve. The conductor is slidably connected inside the insulating sleeve, which covers the outside of the conductor. The bottom of the insulating sleeve has an opening for the conductor to contact the current collector's carbon brush. However, long-term friction can cause wear on the conductor, and the conductor is directly exposed to the air, resulting in poor protection against electric shock. Utility Model Content

[0004] The purpose of this invention is to provide a safe and efficient anti-electric shock structure for sliding contact lines, which has the advantages of wear resistance, anti-electric shock, high safety, and long service life.

[0005] To achieve the above objectives, this utility model provides a safe and efficient anti-electric shock structure for a sliding contact line, including a conductor, an insulating sleeve provided outside the conductor, the outer surface of the conductor being adapted to the inner surface of the insulating sleeve, a wear-resistant plate being provided between the top of the conductor and the inner top wall of the insulating sleeve, an opening being provided at the bottom of the insulating sleeve, and anti-electric shock components being fixedly provided on both sides of the opening.

[0006] Preferably, the anti-electric shock component includes a support plate, which is fixedly connected to the conductor and the insulating sleeve along its length. The top of the support plate is sloped, and the sloped surface of the support plate is fixedly connected to a silicone pad.

[0007] Preferably, the two support plates and the two silicone pads are symmetrically arranged about the center line of the conductor.

[0008] Preferably, a groove is formed on the side wall of the conductor, and a sliding block is fixedly provided on the insulating sleeve at the position corresponding to the groove, and the sliding block is slidably engaged in the groove.

[0009] Preferably, the bottom surface of the conductor is provided with a wear-resistant layer, the wear-resistant layer is inverted V-shaped, and the wear-resistant layer is correspondingly provided with the anti-electric shock component.

[0010] Preferably, the wear-resistant layer is a diamond-like carbon coating.

[0011] Therefore, the present invention adopts the above-mentioned safe and efficient anti-electric shock structure for sliding contact lines, which has the following beneficial effects:

[0012] (1) The design of the anti-electric shock component avoids the conductor being directly exposed to the outside, reduces the risk of electric shock accidents, and ensures the safety of operators;

[0013] (2) The application of diamond-like coating has greatly improved the wear resistance and corrosion resistance of the conductor and extended the overall service life of the sliding contact line.

[0014] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a first embodiment of a safe and efficient anti-electric shock structure for a sliding contact line according to this utility model.

[0016] Figure Labels

[0017] 1. Conductor; 11. Slide groove; 2. Insulating sleeve; 21. Sliding block; 3. Wear-resistant sheet; 4. Wear-resistant layer; 5. Support plate; 6. Silicone pad. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0019] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0020] Example 1

[0021] like Figure 1 As shown, this utility model provides a safe and efficient anti-electric shock structure for a sliding contact line, including a conductor 1. The main material of the conductor 1 is copper, which has good conductivity and corrosion resistance, and low voltage loss. An insulating sleeve 2 is provided outside the conductor 1, and the insulating sleeve 2 is made of high-strength insulating material—polyvinyl chloride (PVC). The outer surface of the conductor 1 is adapted to the inner surface of the insulating sleeve 2 to ensure good electrical insulation performance.

[0022] Two wear-resistant pads 3 are provided between the top of conductor 1 and the inner top wall of insulating sleeve 2. The wear-resistant pads 3 are EVA rubber pads, which have good cushioning and shock absorption effects. During the movement of the current collector's carbon brush, it exerts an upward force on conductor 1, causing conductor 1 to press upward against insulating sleeve 2. This pressing action increases the friction between conductor 1 and insulating sleeve 2 during the movement of the carbon brush. The EVA rubber pads, as wear-resistant pads 3, can effectively reduce the direct friction between conductor 1 and insulating sleeve 2, reduce wear, and thus extend the service life of the sliding contact line.

[0023] A groove 11 is provided on the side wall of the conductor 1, and a sliding block 21 is fixedly provided on the insulating sleeve 2 at the position corresponding to the groove 11. The sliding block 21 is slidably engaged in the groove 11, which improves the stability of the sliding contact line during operation.

[0024] The insulating sleeve 2 has an opening at its bottom, facilitating the insertion of the current collector's carbon brush into the insulating sleeve 2 to contact the conductor 1 without affecting the overall structure and function of the sliding contact line. Anti-electric shock components are fixedly installed on both sides of the opening to prevent the conductor 1 from being directly exposed to the outside environment, thus avoiding electric shock accidents. The anti-electric shock components include a support plate 5, which is fixedly connected to the conductor 1 and the insulating sleeve 2 along its length, ensuring the stability of the support plate 5 and preventing it from shifting off the conductor 1. The top of the support plate 5 is sloped, and the sloped surface is fixedly connected to a silicone pad 6, providing stable support for the silicone pad 6 and ensuring that it maintains a certain slope, preventing displacement or detachment during use. The silicone pad 6 has good insulation performance and elasticity. The two silicone pads 6 are symmetrically arranged about the center line of the conductor 1, maintaining relative closure when not in operation to reduce the possibility of external moisture and dust contacting the conductor 1 and preventing electric shock, while also allowing the carbon brush to easily insert and move along the conductor 1 during operation.

[0025] A wear-resistant layer 4, shaped like an inverted V, is provided on the bottom surface of conductor 1 to facilitate smooth contact between the carbon brush and conductor 1, ensuring a good electrical connection. The wear-resistant layer 4 is correspondingly positioned to the anti-electric shock component, ensuring that the wear-resistant layer 4 effectively protects the surface of conductor 1 and reduces friction and wear during the process of the carbon brush extending into the insulating sleeve 2 and contacting conductor 1. The wear-resistant layer 4 is a diamond-like carbon coating, possessing extremely high hardness, a low coefficient of friction, good conductivity, and excellent corrosion resistance. This makes the surface of conductor 1 less prone to wear, reducing contact problems caused by wear, improving the stability and reliability of current transmission, and significantly extending the service life of the sliding contact line.

[0026] Working principle: Two wear-resistant plates 3 are provided between the top of conductor 1 and the inner top wall of insulating sleeve 2, which can effectively reduce direct friction between conductor 1 and insulating sleeve 2, reduce wear, and thus extend the service life of the sliding contact line. An inverted V-shaped wear-resistant layer 4 is provided on the bottom surface of conductor 1. The position of the wear-resistant layer 4 corresponds to the contact range of the carbon brush, which can reduce wear on conductor 1 while ensuring good electrical connection. Support plates 5 and silicone pads 6 are provided on both sides of the opening of insulating sleeve 2. The two silicone pads 6 can remain relatively closed when not in operation, reducing the possibility of external moisture and dust contacting conductor 1 and preventing electric shock. When in operation, they can facilitate the carbon brush to extend and move along conductor 1.

[0027] Therefore, the present invention adopts the above-mentioned safe and efficient anti-electric shock structure for sliding contact lines, which has the advantages of wear resistance, anti-electric shock, high safety and long service life.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A safe and efficient live-wire touch prevention structure of a slide wire, characterized in that: The utility model discloses a conductor, the conductor is equipped with insulating sleeve, the outer surface of conductor is adapted with the inner surface of insulating sleeve, and the top of conductor is equipped with wear -resisting piece between the inner top wall of insulating sleeve, and the bottom of insulating sleeve is equipped with opening, and the both sides of opening are fixed with electric shock prevention component.

2. The safe and efficient sliding contact line anti-electric shock structure according to claim 1, characterized in that: The electric shock prevention component includes a support plate, the support plate is fixedly connected with the conductor and the insulating sleeve in the length direction of the support plate, the top of the support plate is inclined, and the inclined surface of the support plate is fixedly connected with a silica gel pad.

3. The safe and efficient sliding contact line anti-electric shock structure according to claim 2, characterized in that: The two support plates and the two silica gel pads are symmetrically arranged with the center line of the conductor as the axis of symmetry.

4. The safe and efficient sliding contact line anti-electric shock structure according to claim 1, characterized in that: A sliding groove is formed in the side wall of the conductor, and a sliding block is fixedly arranged on the insulating sleeve corresponding to the position of the sliding groove.

5. The safe and efficient sliding contact line anti-electric shock structure according to claim 1, characterized in that: The bottom surface of the conductor is provided with a wear-resistant layer, the wear-resistant layer is inverted V-shaped, and the wear-resistant layer is correspondingly arranged with the electric shock prevention component.

6. The safe and efficient sliding contact line anti-electric shock structure according to claim 5, characterized in that: The wear-resistant layer is a diamond-like carbon coating.

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