Jumper shielding cover

Abstract

The utility model discloses a jumper wire shielding cover which comprises a female connecting part, a main cover body and a male connecting part, and the male connecting part and the female connecting part are arranged at the two ends of the main cover body respectively. A male wire passing groove is formed in the bottom of the male connecting part, a main wire passing groove is formed in the bottom of the main cover body, a female wire passing groove is formed in the bottom of the female connecting part, and the male wire passing groove, the main wire passing groove and the female wire passing groove are communicated with one another; a main wire part is arranged on the lower portion of the main cover body, a female wire part is arranged on the lower portion of the female connecting part, and the end of the main wire part is in butt joint with the end of the female wire part. The beneficial effects are that through butt joint of the male connecting parts and the female connecting parts of the two shielding covers, the shielding length is prolonged, and the shielding cover is suitable for shielding protection of long-distance lines; and the wire rod can be connected in a clamping fit manner, so that the installation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution line operation protection, in particular to a jumper shielding cover. Background Art

[0002] During live working, shielding of live wires, drain wires, jumpers and other linear structures requires insulation shielding. In traditional live working construction, construction workers can only use insulation blankets to wrap live wires, drain wires, jumpers and other linear equipment, and fix them with insulation blanket clips. However, the use of insulation blankets for protection has the following shortcomings in actual use: 1. The installation method is very limited; 2. The installation efficiency is low; 3. There may be a situation where the wrapping is not tight, which poses an operational risk; 4. The length of a single insulation blanket is short, which is difficult to apply to the shielding protection of longer distance wires. Utility Model Content

[0003] The purpose of the present invention is to provide a jumper shielding cover in order to solve the above-mentioned problem. The preferred technical solution among the many technical solutions provided by the present invention has the following technical effects: easy installation, adjustable length, adaptability to a longer range of wire insulation protection, good safety, etc., as described below for details.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides a jumper shielding cover, comprising a female connection part, a main cover body and a male connection part, wherein the male connection part and the female connection part are respectively arranged at two ends of the main cover body;

[0006] The bottom of the male connection part is provided with a male wire groove, the bottom of the main cover body is provided with a main wire groove, and the bottom of the female connection part is provided with a female wire groove, and the male wire groove, the main wire groove and the female wire groove are connected to each other;

[0007] A main conductor portion is disposed at the lower portion of the main cover body, a bus conductor portion is disposed at the lower portion of the female connecting portion, and an end portion of the main conductor portion is butted against an end portion of the bus conductor portion.

[0008] Preferably, the main cover body is a wave tube type structure.

[0009] Preferably, a male blocking tongue is provided on the inner side of the male wire groove, and the male blocking tongue extends from a side wall of the male wire groove to the inner side of the male connecting part and is connected to the inner wall of the male connecting part.

[0010] Preferably, the main wire portion is a wave-shaped wire clamp, which is composed of two wave-shaped plates and is arranged on both sides of the main wire groove.

[0011] Preferably, a straight plate clamp is provided at one end of the wave-shaped wire-passing clamp facing the male connecting portion, and the straight plate clamp is composed of two straight plates arranged on both sides of the main wire-passing groove.

[0012] Preferably, the bus conductor portion is composed of two bus conductor boards, which are arranged on both sides of the bus wire duct, and the ends of the bus conductor boards are connected to the corrugated plate.

[0013] Preferably, a clamping groove is provided on the inner side of the bus conductor plate toward the end of the mother connecting portion.

[0014] In summary, the beneficial effects of the utility model are: 1. By connecting the male connecting parts and the female connecting parts of the two shielding covers, the shielding length is extended, which is suitable for shielding protection of longer distance lines;

[0015] 2. It can be connected to the wire by snap-fit, which is convenient and quick to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a main structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the utility model at a first angle;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the utility model from a third angle.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Female connection part; 2. Main cover; 3. Male connection part; 4. Male stop tongue; 5. Male wire groove; 6. Straight plate clamp; 7. Wave wire clamp; 8. Female wire clamp; 9. Clamp groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 As shown, the utility model provides a jumper shielding cover, which is made of flexible materials as a whole, such as rubber, flexible plastic, etc., and includes a female connection part 1, a main cover body 2 and a male connection part 3, wherein the main cover body 2 is a wave tube type structure; after shielding the wire, this structure can adapt to the shape of the wire and provide good shielding and insulation protection; the male connection part 3 and the female connection part 1 are respectively arranged at both ends of the main cover body 2; the outer diameter of the male connection part 3 matches the inner diameter of the female connection part 1, and a matching threaded structure can also be formed on the outer wall of the male connection part 3 and the inner wall of the female connection part 1 to increase the tightness of the two after docking;

[0026] A male wire groove 5 is provided at the bottom of the male connection part 3, a main wire groove is provided at the bottom of the main cover body 2, and a female wire groove is provided at the bottom of the female connection part 1. The male wire groove 5, the main wire groove and the female wire groove are connected with each other; a male stop tongue 4 is provided on the inner side of the male wire groove 5, and the male stop tongue 4 extends from a side wall of the male wire groove 5 to the inner side of the male connection part 3 and is connected to the inner wall of the male connection part 3; after the male stop tongue 4 is provided, in the process of inserting the wire into the male connection part 3, the male stop tongue 4 can be pressed into the inside of the male connection part 3, and then the male stop tongue 4 automatically rebounds, so that the wire can be prevented from slipping out of the male wire groove 5 again, and the male stop tongue 4 extends into the inside of the main cover body 2;

[0027] The main conductor part is provided at the lower part of the main cover body 2, and the female conductor part is provided at the lower part of the female connection part 1, and the end of the main conductor part is butted with the end of the female conductor part, and the main conductor part is a wave wire clamp 7, which is composed of two wave plates and arranged on both sides of the main wire groove; the wave wire clamp 7 is provided with a straight plate clamp 6 at one end facing the male connection part 3, and the straight plate clamp 6 is composed of two straight plates arranged on both sides of the main wire groove; after the straight plate clamp 6 is provided, the wire can be guided in the process of the wire being clamped into the wave wire clamp 7; the female conductor part is a female wire clamp 8, which is composed of two female wire plates, and the two female wire plates are arranged on both sides of the female wire groove, and the end of the female wire plate is connected to the wave plate; the inner side of the female wire plate facing the end of the female connection part 1 is provided with a clamping groove 9, and after the clamping groove 9 is provided, a flaring can be formed at the end of the female wire clamp 8, so as to facilitate the wire to be clamped into the female wire clamp 8;

[0028] By adopting the above structure, the male connection part 3 and the female connection part 1 of the two shielding covers are connected to extend the shielding length, which is suitable for shielding protection of longer distance lines; the wire can be connected by a snap-fit ​​method, which is convenient and quick to install.

[0029] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A jumper shielding cover, characterized in that: It comprises a female connection part (1), a main cover body (2) and a male connection part (3), wherein the male connection part (3) and the female connection part (1) are respectively arranged at two ends of the main cover body (2); The bottom of the male connection part (3) is provided with a male wire groove (5), the bottom of the main cover body (2) is provided with a main wire groove, and the bottom of the female connection part (1) is provided with a female wire groove, and the male wire groove (5), the main wire groove and the female wire groove are connected to each other; A main conductor portion is provided at the lower portion of the main cover body (2), a bus conductor portion is provided at the lower portion of the mother connecting portion (1), and an end portion of the main conductor portion is butted against an end portion of the bus conductor portion.

2. A jumper shielding cover according to claim 1, characterized in that: The main cover body (2) is a wave tube type structure.

3. A jumper shielding cover according to claim 1, characterized in that: A male retaining tongue (4) is provided on the inner side of the male wire groove (5); the male retaining tongue (4) extends from a side wall of the male wire groove (5) to the inner side of the male connecting portion (3) and is connected to the inner wall of the male connecting portion (3).

4. The jumper shielding cover according to claim 1, characterized in that: The main wire portion is a wave wire clamp (7), which is composed of two wave plates and is arranged on both sides of the main wire groove.

5. A jumper shielding cover according to claim 4, characterized in that: A straight plate clamp (6) is provided at one end of the wave-shaped wire-passing clamp (7) facing the male connecting portion (3), and the straight plate clamp (6) is composed of two straight plates arranged on both sides of the main wire-passing groove.

6. A jumper shielding cover according to claim 4, characterized in that: The bus conductor part is a bus conductor clamp (8), which is composed of two bus conductor plates. The two bus conductor plates are arranged on both sides of the bus conductor slot, and the ends of the bus conductor plates are connected to the corrugated plate.

7. A jumper shielding cover according to claim 6, characterized in that: A clamping groove (9) is provided on the inner side of the end of the mother conductor plate facing the mother connecting portion (1).

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