CN219917676U - Insulation protection structure for electric wiring - Google Patents

Abstract

The utility model discloses an electric wiring insulation protection structure, which comprises a connecting wire, wherein the end part of the connecting wire is provided with a connector, the surface of the connector is sleeved with an insulation protection mechanism connected with the connecting wire, the inside of the insulation protection mechanism is provided with an extrusion limiting mechanism connected with the connector, and the insulation protection mechanism comprises: an insulation protection component arranged on the surface of the joint; the connecting components are arranged on two sides of the insulation protection component; the guide assembly is arranged at the joint between the connecting assemblies; according to the utility model, through the designed connecting blocks, the guide blocks, the clamping grooves and the buckles, the upper body of the insulating sleeve and the lower body of the insulating sleeve can be conveniently clamped on the surface of the electric connector lug, and meanwhile, the limiting grooves, the limiting pieces, the limiting blocks, the positioning holes and the positioning rods are matched, so that the insulator can be firmly limited, and the surface of the electric connector lug can be conveniently and comprehensively insulated and protected.

Description

An electrical wiring insulation protection structure

Technical field

The utility model belongs to the technical field of electrical wiring, and specifically relates to an insulation protection structure for electrical wiring.

Background technique

Electrical wiring mainly refers to circuits that transmit electrical energy in power plants, substations, and power systems, designed to meet predetermined power transmission and operation requirements and indicating the interconnection between high-voltage electrical equipment. The main electrical wiring is an electric energy transmission and distribution circuit with the power incoming and outgoing wires as the basic links, and the busbar as the intermediate link. In order to ensure safety at the wiring connections, the wiring needs to be protected by an insulation protection mechanism.

When the existing electrical wiring insulation protection structure is in use, the rubber sleeve is generally snap-fitted to the electrical wiring for insulation protection. This insulation protection structure is conveniently snap-fitted to the surface of the electrical wiring head, so it cannot achieve all-round protection. For protection, part of the electrical wiring will be exposed, so there will be defects during use. For this reason, we propose an electrical wiring insulation protection structure.

Utility model content

The purpose of this utility model is to provide an electrical wiring insulation protection structure to solve the problem in the above background art that the electrical wiring insulation protection structure cannot provide all-round protection when connected to the electrical wiring head.

In order to achieve the above purpose, the present utility model provides the following technical solution: an electrical wiring insulation protection structure, including a connecting wire, the end of the connecting wire is provided with a joint, and the surface of the joint is covered with insulation connected to the connecting wire. Protection mechanism, the interior of the insulation protection mechanism is provided with an extrusion limiting mechanism connected to the joint, the insulation protection mechanism includes:

An insulation protection component, the insulation protection component is arranged on the surface of the joint;

A connecting component, which is arranged on both sides of the insulating protection component;

a guide component, which is arranged at the connection between the connecting components;

a limiting component, which is arranged on the surface of the connecting component;

The positioning component is arranged on the surface of the limiting component and connected to the connecting component.

Preferably, the insulation protection component includes an upper body of the insulation sleeve disposed at the top end of the joint and a lower body of the insulation sleeve disposed at the bottom end of the joint, and the lower body of the insulation sleeve is fitly connected to the end of the upper body of the insulation sleeve.

Preferably, the connection assembly includes a connection block symmetrically fixed on both sides of the upper body of the insulating sleeve and the lower body of the insulating sleeve.

Preferably, the guide assembly includes a guide groove opened at the top of one of the connecting blocks and a guide block fixed at the bottom of the other connecting block. The guide block is engaged with the guide groove and is symmetrically opened on both sides of the guide block. There is a card slot, and the inner wall of the guide groove is symmetrically fixed with buckles, and the buckles are engaged with the card groove.

Preferably, the limiting component includes a limiting groove symmetrically opened on one side of the connecting block and a limiting piece provided on the sides of the upper body of the insulating sleeve and the lower body of the insulating sleeve and connected to the limiting groove, and the inner side of the limiting piece is symmetrical. A limiting block is fixed, and the limiting block is slidingly connected to the limiting groove.

Preferably, the positioning component includes positioning holes symmetrically opened on the surface of the connecting block and a through hole opened on the surface of the limiter. The surface of the limiter is provided with a positioning rod that penetrates through the through hole and is connected to the positioning hole. , the positioning rod is screwed and fixedly connected to the positioning hole.

Preferably, the extrusion limiting mechanism includes a rubber extrusion block symmetrically fixed on the inner walls of the upper body of the insulating sleeve and the lower body of the insulating sleeve, and the rubber extrusion block is extruded and fitted to the joint.

Compared with the existing technology, the beneficial effects of this utility model are:

Through the designed connecting block, guide block, guide block, slot and buckle, the utility model can realize that the upper body of the insulating sleeve and the lower body of the insulating sleeve can be conveniently clamped on the surface of the electrical terminal, and at the same time, it cooperates with the provided limit groove. , limit parts, limit blocks, positioning holes and positioning rods, and can also firmly limit the insulator, so as to provide all-round insulation protection for the surface of the electrical terminal.

Description of the drawings

Figure 1 is a schematic diagram of the appearance structure of the present utility model;

Figure 2 is an enlarged schematic view of A in Figure 1 of the present invention;

Figure 3 is a schematic structural diagram of the limiter of the present utility model;

Figure 4 is an enlarged schematic diagram of B in Figure 3 of the present invention;

Figure 5 is a schematic structural diagram of the rubber extrusion block of the present utility model;

In the picture: 1. Connecting wire; 2. Connector; 100. Upper body of insulating sleeve; 101. Lower body of insulating sleeve; 200. Connecting block; 300. Guide groove; 301. Guide block; 302. Card slot; 303. Buckle; 400. Limiting groove; 401. Limiting piece; 402. Limiting block; 500. Positioning hole; 501. Through hole; 502. Positioning rod; 600. Rubber extrusion block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1 to 5. The present utility model provides a technical solution: an electrical wiring insulation protection structure, including a connecting wire 1. The end of the connecting wire 1 is provided with a connector 2, and the surface of the connector 2 is sleeved with a connection There is an insulation protection mechanism connected to line 1. The interior of the insulation protection mechanism is equipped with an extrusion limiting mechanism connected to connector 2. The insulation protection mechanism includes:

Insulation protection component, the insulation protection component is arranged on the surface of joint 2;

A connecting component, which is arranged on both sides of the insulating protection component;

a guide component, which is arranged at the connection between the connecting components;

a limiting component, which is arranged on the surface of the connecting component;

The positioning component is arranged on the surface of the limiting component and connected to the connecting component.

In this embodiment, preferably, the insulation protection component includes an upper body 100 of the insulation sleeve disposed at the top of the connector 2 and a lower body 101 of the insulation sleeve disposed at the bottom end of the connector 2. The lower body 101 of the insulation sleeve is attached to the end of the upper body 100 of the insulation sleeve. The joint connection can provide insulation protection to the joint 2.

In this embodiment, preferably, the connection assembly includes connection blocks 200 symmetrically fixed on both sides of the upper body 100 and the lower body 101 of the insulation sleeve, so as to facilitate a closed connection between the upper body 100 and the lower body 101 of the insulation sleeve.

In this embodiment, preferably, the guide assembly includes a guide groove 300 opened at the top of one of the connecting blocks 200 and a guide block 301 fixed at the bottom of the other connecting block 200. By the guide block 301 engaging and connecting with the guide groove 300, it is possible to Let the upper body 100 of the insulation sleeve be accurately connected to the lower body 101 of the insulation sleeve. The guide block 301 is symmetrically provided with slots 302 on both sides. The inner wall of the guide slot 300 is symmetrically fixed with buckles 303. The buckles 303 engage with the slots 302. connection, the guide block 301 can be pressed and positioned.

In this embodiment, preferably, the limiting assembly includes a limiting groove 400 symmetrically opened on one side of the connecting block 200 and a limiting piece 401 provided on the sides of the upper body 100 and the lower body 101 of the insulating sleeve and connected to the limiting groove 400 The limiting block 402 is symmetrically fixed on the inner side of the limiting member 401. The limiting block 402 is slidably connected to the limiting groove 400, and the connecting blocks 200 on both sides of the insulation sleeve can be closed and limited through the limiting member 401.

In this embodiment, preferably, the positioning assembly includes positioning holes 500 symmetrically opened on the surface of the connecting block 200 and a through hole 501 opened on the surface of the limiting member 401. The surface of the limiting member 401 is provided with a through hole 501 that penetrates through the inside. The positioning rod 502 connected to the positioning hole 500 is screwed and fixedly connected to the positioning hole 500, so that the limiting member 401 can be firmly fixed on both sides of the insulating sleeve.

In this embodiment, preferably, the extrusion limiting mechanism includes a rubber extrusion block 600 symmetrically fixed on the inner walls of the insulating sleeve upper body 100 and the insulating sleeve lower body 101. By extruding the rubber extrusion block 600 to the joint 2, it can The connector 2 is stably fixed inside the insulation sleeve to avoid shaking.

The working principle and usage process of the utility model: When the utility model needs to protect the connection line 1 through the connector 2, the upper body 100 of the insulating sleeve is first engaged at the top of the connector 2, and then the lower body 101 of the insulating sleeve is engaged. The bottom end of the joint 2 is engaged with the upper body 100 of the insulating sleeve, so that the connecting block 200 is connected tightly, and drives the rubber extrusion block 600 to squeeze and fit with the surface of the joint 2, and at the same time drives the guide block 301 to be embedded in the guide groove. 300, the slot 302 and the buckle 303 are squeezed and connected for temporary positioning, and then the limiter 401 is used to slide from the ends of the upper body 100 and the lower body 101 of the insulating sleeve to the surface of the connecting block 200 , and drive the limit block 402 to slide into the inside of the limit groove 400. When the limit block 402 moves to the depth of the limit groove 400, the positioning hole 500 and the through hole 501 can be accurately aligned, and then tightened The positioning rod 502 rotates on the surface of the through hole 501 and is screwed and fixedly connected to the positioning hole 500, so that the limiter 401 can be positioned so that the upper body 100 of the insulation sleeve and the lower body 101 of the insulation sleeve are set and engaged in the joint 2 The surface of the connector is connected to the connecting wire 1, and the connection part between the connector 2 and the connecting wire 1 can be insulated and protected.

Although the embodiments of the present invention have been shown and described (see the foregoing detailed description for details), those of ordinary skill in the art will understand that these embodiments may be modified without departing from the principles and spirit of the present invention. The embodiments are subject to various changes, modifications, substitutions and variations, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an electric wiring insulation protection structure, includes connecting wire (1), the tip of connecting wire (1) is provided with joint (2), its characterized in that: the surface cover of joint (2) is equipped with the insulating protection mechanism who is connected with connecting wire (1), insulating protection mechanism's inside is provided with the extrusion stop gear who is connected with joint (2), insulating protection mechanism includes:

an insulation protection component which is arranged on the surface of the joint (2);

the connecting components are arranged on two sides of the insulation protection component;

the guide assembly is arranged at the joint between the connecting assemblies;

the limiting component is arranged on the surface of the connecting component;

and the positioning component is arranged on the surface of the limiting component and is connected with the connecting component.

2. An electrical wiring insulation protection structure according to claim 1, wherein: the insulation protection assembly comprises an insulation sleeve upper body (100) arranged at the top end of the connector (2) and an insulation sleeve lower body (101) arranged at the bottom end of the connector (2), and the insulation sleeve lower body (101) is connected with the end part of the insulation sleeve upper body (100) in a fitting mode.

3. An electrical wiring insulation protection structure according to claim 1, wherein: the connecting assembly comprises connecting blocks (200) symmetrically fixed on two sides of the upper insulating sleeve body (100) and the lower insulating sleeve body (101).

4. An electrical wiring insulation protection structure according to claim 1, wherein: the guide assembly comprises a guide groove (300) formed in the top end of one connecting block (200) and a guide block (301) fixed to the bottom end of the other connecting block (200), the guide block (301) is connected with the guide groove (300) in a clamping mode, clamping grooves (302) are symmetrically formed in two sides of the guide block (301), buckles (303) are symmetrically fixed to the inner wall of the guide groove (300), and the buckles (303) are connected with the clamping grooves (302) in a clamping mode.

5. An electrical wiring insulation protection structure according to claim 1, wherein: the limiting assembly comprises limiting grooves (400) symmetrically formed in one side of the connecting block (200) and limiting pieces (401) arranged on the side faces of the upper insulating sleeve body (100) and the lower insulating sleeve body (101) and connected with the limiting grooves (400), limiting blocks (402) are symmetrically fixed on the inner sides of the limiting pieces (401), and the limiting blocks (402) are slidably connected with the limiting grooves (400).

6. An electrical wiring insulation protection structure according to claim 1, wherein: the positioning assembly comprises positioning holes (500) symmetrically formed in the surface of the connecting block (200) and penetrating holes (501) penetrating through the surface of the limiting piece (401), positioning rods (502) penetrating through the inside of the penetrating holes (501) and connected with the positioning holes (500) are arranged on the surface of the limiting piece (401), and the positioning rods (502) are fixedly connected with the positioning holes (500) in a screwing mode.

7. An electrical wiring insulation protection structure according to claim 1, wherein: the extrusion limiting mechanism comprises rubber extrusion blocks (600) symmetrically fixed on the inner walls of the upper insulating sleeve body (100) and the lower insulating sleeve body (101), and the rubber extrusion blocks (600) are in extrusion fit with the connectors (2).