CN211579000U

CN211579000U - Electrical wiring insulation protection device for power plant

Info

Publication number: CN211579000U
Application number: CN201922017114.8U
Authority: CN
Inventors: 陈小格; 董春森
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-25
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an electric wiring insulation protection device is used in power plant, including first shell, rubber seal, earth conductor, fixed block, slider, first binding post, pivot, first wiring harness, second binding post, first fixture block, second fixture block, spout, mica plate, metallic shield net, second shell and second wiring harness. The utility model has the advantages of reasonable structural design, the wiring harness after wiring can be fixed in position in the first shell, the mica plate is sleeved outside the wiring harness, the degree of insulation protection of the whole device to the wiring harness can be enhanced, and the sealing performance of the whole device is improved by the rubber sealing rings arranged at the two ends of the first shell; the utility model discloses structural design is compact, and the gomphosis has the metallic shield net in the first shell lateral wall, and earth conductor is installed to metallic shield net bottom, with earth conductor ground connection back, can carry out the metallic shield to the wiring harness, and wiring harness one end is passed through binding post and is consolidated, makes the wiring between two wiring harnesses more firm, and the practicality is higher.

Description

Electrical wiring insulation protection device for power plant

Technical Field

The utility model relates to a protection architecture specifically is an electric wiring insulation protection device is used in power plant belongs to insulating device application technical field.

Background

Insulation protection is one of the most common, basic, and widely used safety protection measures. The insulation protection is to use insulation material to seal or isolate the live conductor, so that the electrical equipment and the circuit can work normally, and the occurrence of personal electric shock accidents is prevented. Such as the outer insulation of the wires, the oil insulation of transformers, the insulators for laying the lines, plastic pipes, the tapes for wrapping the exposed ends, etc., are examples of insulation protection. The high-quality insulating material, good insulating property and correct insulating measure are the premise and guarantee of personal and equipment safety. The reduction of various properties of the insulating material and the damage of the insulating material can cause the occurrence of electrical accidents.

Traditional electric wiring relies on the insulating layer that the wire harness surface cup jointed to be insulating, and insulating degree is not high, and the leakproofness is not enough to receive the damage easily, and electric wiring interface portion does not set up metallic shield, influences the use of electric wiring easily, and is firm inadequately during the stranded connection of electric lines, drops easily, and the practicality is not high. Therefore, the electric wiring insulation protection device for the power plant is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power plant is with electric wiring insulation protection device just for solving above-mentioned problem.

The utility model realizes the purpose by the following technical proposal, which comprises a first shell, a fixed block and a first clamping block, wherein a first wire harness and a second wire harness are arranged in the inner cavity of the first shell, the fixed block is symmetrically arranged and fixedly connected in the inner cavity of the first shell, a chute is arranged on the fixed block, and a metal shielding net is arranged in the first shell at one side of the fixed block;

rubber seal is installed at first shell both ends, two the rigid coupling has the mica plate between the rubber seal, first shell top rigid coupling has first fixture block, first fixture block one side block has the second shell.

Preferably, half gomphosis of metallic shield net is in first shell, and half gomphosis is in the second shell, two parts metallic shield net bottom block is connected, just metallic shield net bottom rigid coupling has two earth conductor, earth conductor runs through first shell and second shell bottom lateral wall respectively.

Preferably, the left end of the first wire harness is fixedly connected with a first wiring terminal, the right end of the second wire harness is fixedly connected with a second wiring terminal, the second wiring terminal is fixed at the bottom of the first wiring terminal through a bolt, and the first wiring terminal and the second wiring terminal are both provided with insulating nano coatings.

Preferably, the fixed block rigid coupling is in first shell inner wall both sides, just the block has the slider in the spout, the slider rigid coupling is on second binding post, sliding connection between second electrical wiring harness and the fixed block.

Preferably, the mica plate is fixedly connected in the inner cavity of the first shell, the mica plate is sleeved outside the first wire harness and the second wire harness, and the mica plate is penetrated by the fixing block and positioned on two sides of the fixing block.

Preferably, the second shell is installed through the pivot in first shell bottom, rotate between first shell and the second shell and be connected, just second shell top rigid coupling has the second fixture block, the block is connected between first fixture block and the second fixture block.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable structural design, the wiring harness after wiring can be fixed in position in the first shell, the mica plate is sleeved outside the wiring harness, the degree of insulation protection of the whole device to the wiring harness can be enhanced, and the sealing performance of the whole device is improved by the rubber sealing rings arranged at the two ends of the first shell;

2. the utility model discloses structural design is compact, and the gomphosis has the metallic shield net in the first shell lateral wall, and earth conductor is installed to metallic shield net bottom, with earth conductor ground connection back, can carry out the metallic shield to the wiring harness, and wiring harness one end is passed through binding post and is consolidated, makes the wiring between two wiring harnesses more firm, and the practicality is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the overall structure of the present invention from the right.

In the figure: 1. the cable comprises a first shell, 2, a rubber sealing ring, 3, a grounding wire, 4, a fixing block, 5, a sliding block, 6, a first wiring terminal, 7, a rotating shaft, 8, a first wiring harness, 9, a second wiring terminal, 10, a first clamping block, 1001, a second clamping block, 11, a sliding groove, 12, a mica plate, 13, a metal shielding net, 14, a second shell, 15 and a second wiring harness.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, an electrical wiring insulation protection device for a power plant includes a first housing 1, a fixed block 4 and a first fixture block 10, wherein a first wire harness 8 and a second wire harness 15 are installed in an inner cavity of the first housing 1, the fixed block 4 is symmetrically arranged and fixedly connected to the inner cavity of the first housing 1, a chute 11 is installed on the fixed block 4, and a metal shielding mesh 13 is installed in the first housing 1 at one side of the fixed block 4;

rubber sealing rings 2 are mounted at two ends of the first shell 1, a mica plate 12 is fixedly connected between the two rubber sealing rings 2, a first clamping block 10 is fixedly connected to the top of the first shell 1, and a second shell 14 is clamped on one side of the first clamping block 10, so that the first shell 1 and the second shell 14 can be clamped and fixed conveniently through the first clamping block 10 and the second clamping block 1001; half of the metal shielding net 13 is embedded in the first shell 1, the other half of the metal shielding net is embedded in the second shell 14, the bottoms of the two parts of the metal shielding net 13 are connected in a clamping manner, two grounding wires 3 are fixedly connected to the bottom of the metal shielding net 13, the grounding wires 3 respectively penetrate through the side walls of the bottoms of the first shell 1 and the second shell 14, the two parts of the metal shielding nets 13 are conveniently communicated after the first shell 1 and the second shell 14 are clamped, and the grounding wires 3 are grounded to shield and protect the whole device; the left end of the first wire harness 8 is fixedly connected with a first wiring terminal 6, the right end of the second wire harness 15 is fixedly connected with a second wiring terminal 9, the second wiring terminal 9 is fixed at the bottom of the first wiring terminal 6 through a bolt, and the first wiring terminal 6 and the second wiring terminal 9 are both provided with insulating nano coatings, so that the connection and position fixation of the first wire harness 8 and the second wire harness 15 are facilitated, and the insulation of the connection position of the two wire harnesses is facilitated; the fixed block 4 is fixedly connected to two sides of the inner wall of the first shell 1, the sliding block 5 is clamped in the sliding groove 11, the sliding block 5 is fixedly connected to the second wiring terminal 9, and the second wire harness 15 is slidably connected with the fixed block 4, so that the position of the second wire harness 15 can be conveniently adjusted in the first shell 1; the mica plate 12 is fixedly connected in the inner cavity of the first shell, the mica plate 12 is sleeved outside the first wire harness 8 and the second wire harness 15, and the mica plate 12 is penetrated by the fixing block 4 and positioned at two sides of the fixing block 4, so that the first wire harness 8 and the second wire harness 15 which are connected are protected in an insulating way; the second shell 14 is installed at the bottom of the first shell 1 through the rotating shaft 7, the first shell 1 is rotatably connected with the second shell 14, the second clamping block 1001 is fixedly connected to the top of the second shell 14, and the first clamping block 10 is connected with the second clamping block 1001 in a clamping mode, so that the whole device can be conveniently fixed to wrap the first wire harness 8 and the second wire harness 15.

When the utility model is used, the first fixture block 10 is fixedly connected with the top of the first shell 1, the second fixture block 1001 is fixedly connected with the top of the second shell 14, then the metal shielding 13 is embedded in the side walls of the first shell 1 and the second shell 14, two grounding wires 3 are arranged at the bottom of the metal shielding net 13, the sliding groove 11 is arranged on the fixed block 4, then the fixed block 4 is fixedly connected with the two sides of the inner wall of the first shell 1, then the mica plate 12 is arranged in the inner cavity of the first shell 1 at the two sides of the fixed block 4, the rubber sealing rings 2 are arranged at the two ends of the first shell 1, the bottoms of the first shell 1 and the second shell 14 are arranged together through the rotating shaft 7, when in use, the first wiring terminal 6 is arranged at the left end of the first wiring harness 8, the second wiring terminal 9 is arranged at the right end of the second wiring harness 15, and a plurality of wire ends are fixedly, besides the contact part of the first wiring terminal 6 and the second wiring terminal 9, the other positions are coated with insulating nano coatings, the first wiring terminal 6 and the second wiring terminal 9 are fixed together through bolts, insulation protection is carried out under the condition that the two wire bundles are communicated, then the sliding blocks 5 on the two sides of the second wiring terminal 9 are clamped in the sliding grooves 11, after the position of the sliding block 5 is fixed, the second shell 14 is clamped on one side of the first shell 1 through the second clamping block 1001, the grounding lead 3 is grounded, and the whole device is shielded and protected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an electric wiring insulation protection device for power plant which characterized in that: the cable fixing device comprises a first shell (1), a fixing block (4) and a first clamping block (10), wherein a first wire harness (8) and a second wire harness (15) are installed in an inner cavity of the first shell (1), the fixing block (4) is symmetrically arranged and fixedly connected to the inner cavity of the first shell (1), a sliding groove (11) is installed on the fixing block (4), and a metal shielding net (13) is installed in the first shell (1) on one side of the fixing block (4);

rubber seal (2) are installed at first shell (1) both ends, two the rigid coupling has mica plate (12) between rubber seal (2), first shell (1) top rigid coupling has first fixture block (10), first fixture block (10) one side block has second shell (14).

2. The electrical wiring insulation protection device for power plants according to claim 1, characterized in that: half gomphosis of metallic shield net (13) is in first shell (1), and half gomphosis is in second shell (14), two parts metallic shield net (13) bottom block is connected, just metallic shield net (13) bottom rigid coupling has two earth conductor (3), earth conductor (3) run through first shell (1) and second shell (14) bottom lateral wall respectively.

3. The electrical wiring insulation protection device for power plants according to claim 1, characterized in that: first wiring harness (8) left end rigid coupling has first binding post (6), second wiring harness (15) right-hand member rigid coupling has second binding post (9), second binding post (9) pass through the bolt fastening in first binding post (6) bottom, just all be provided with insulating nanometer coating on first binding post (6) and second binding post (9).

4. The electrical wiring insulation protection device for power plants according to claim 1, characterized in that: fixed block (4) rigid coupling is in first shell (1) inner wall both sides, just the block has slider (5) in spout (11), slider (5) rigid coupling is on second binding post (9), sliding connection between second electrical wiring harness (15) and fixed block (4).

5. The electrical wiring insulation protection device for power plants according to claim 1, characterized in that: mica plate (12) rigid coupling is in first shell inner chamber, just mica plate (12) cup joint in first electrical wiring harness (8) and second electrical wiring harness (15) outside, mica plate (12) are run through by fixed block (4), are located fixed block (4) both sides.

6. The electrical wiring insulation protection device for power plants according to claim 1, characterized in that: second shell (14) are installed through pivot (7) in first shell (1) bottom, rotate between first shell (1) and second shell (14) and be connected, just second shell (14) top rigid coupling has second fixture block (1001), the block is connected between first fixture block (10) and second fixture block (1001).