CN203813116U - Waterproof type aviation plug specially used for line connection - Google Patents

Abstract

The utility model discloses an aviation plug, in particular to a special waterproof type aviation plug for line connection, which belongs to the field of power distribution equipment, and comprises a plug (2) and a socket (5) for buckle connection, and the joint between the plug (2) and the electric wire The upper end of the fixing part (1) is provided with a tapered part (6) that fits the wire, and the lower end of the fixing part (1) is provided with an umbrella-shaped waterproof layer (7), and the umbrella-shaped waterproof layer (7) is in contact with the shell of the plug (2). Fitting, the connection between the plug (2) and the socket (5) is provided with an elastic waterproof membrane (3), and the elastic waterproof membrane (3) is closely attached to the outside of the plug (2) and the socket (5). The utility model has the advantages of simple structure, reasonable design, convenient installation and use, good waterproof effect, effectively preventing damage to electrical equipment, and greatly improving safety.

Description

Special waterproof aviation plug for line connection

technical field

The utility model discloses an aviation plug, in particular to a special waterproof aviation plug for line connection, which belongs to the field of power distribution equipment.

Background technique

Aviation plugs are widely used in various electrical circuits and play the role of connecting and disconnecting circuits. Under normal circumstances, aviation plugs are wrapped by shells to prevent internal electromagnetic energy radiation or interference from external electromagnetic fields. At present, most of the aviation plugs are used outdoors. However, after a long time of use, the connection between the plug and the socket of the aviation plug and the connection with the wire are prone to water ingress, burning the aviation plug, causing damage to the line, affecting the electricity consumption of residents, and seriously Sometimes it will cause a series of reactions and burn out the surrounding electrical equipment, which not only causes certain economic losses, but also has great potential safety hazards.

Utility model content

According to the deficiencies in the prior art above, the problem to be solved by the utility model is: provide a special waterproof aviation plug for line connection with simple structure, reasonable design, reduced economic loss, improved safety, and good waterproof effect.

The technical scheme that the utility model solves its technical problem adopts is:

The special waterproof aviation plug for line connection includes a plug and a socket that are snap-connected. The upper end of the fixing part at the connection between the plug and the wire is provided with a tapered part that fits the wire, and the lower end of the fixing part is provided with an umbrella-shaped waterproof layer. The waterproof layer is attached to the shell of the plug, and an elastic waterproof membrane is arranged at the junction of the plug and the socket, and the elastic waterproof membrane is closely attached to the outside of the plug and the socket.

The special waterproof aviation plug for line connection drains water away at any time through the tapered piece and the umbrella-shaped waterproof layer of the fixed part at the wire connection, avoids water accumulation, and effectively prevents water from entering the joint and burning out the circuit. The plug and socket are connected The elastic waterproof membrane is used to prevent water ingress, the structure is simple, the installation is convenient, the safety is improved, and it has strong practicability.

Further preferably, the structure of the fixing part at the connection between the socket and the electric wire is the same as the structure of the fixing part at the connection between the plug and the electric wire. The upper end of the fixing piece at the connection between the socket and the wire is provided with a tapered piece that fits the wire, and the lower end of the fixing piece is provided with an umbrella-shaped waterproof layer, and the umbrella-shaped waterproof layer fits the shell of the socket

Further preferably, triangular protrusions are arranged on the elastic waterproof membrane. It is convenient to drain the water away, and at the same time, the spiral pattern is set on the elastic waterproof membrane, which is convenient to move and saves time and effort.

Further preferably, the triangular protrusions are arranged on the upper and lower parts of the elastic waterproof membrane. The water can be left along the triangular side, avoiding the accumulation of accumulated water, and the structure is simple.

The beneficial effects that the utility model has are:

When the special waterproof aviation plug for line connection is connected to the wire, the cone of the fixing part is closely connected with the wire, and the lower part of the umbrella-shaped waterproof layer is close to the shell of the plug and the socket. The surface and the umbrella-shaped waterproof layer are left on the surface, and will not gather for a long time to enter the inside of the plug and socket from the connection. At the same time, an elastic waterproof membrane is set at the connection between the plug and the socket. The waterproof membrane is closely attached to the plug and the socket shell, preventing rainwater from entering from the junction of the plug and the socket. The utility model has simple structure, reasonable design, convenient installation and use, good waterproof effect, effectively prevents damage to electrical equipment, and greatly improves safety. .

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the sectional view of elastic waterproof membrane of the utility model;

Fig. 3 is a structural schematic diagram of the connection between the plug and the cable of the utility model;

Among them, 1. fixing part; 2. plug; 3. elastic waterproof membrane; 4. triangular protrusion; 5. socket; 6. tapered part; 7. umbrella-shaped waterproof layer.

Detailed ways

Embodiments of the utility model are further described below in conjunction with the accompanying drawings:

As shown in Figure 1, the special waterproof aviation plug for line connection described in the utility model includes a plug 2 and a socket 5 that are snap-connected. Part 6, the lower end of the fixing part 1 is provided with an umbrella-shaped waterproof layer 7, the umbrella-shaped waterproof layer 7 fits the shell of the plug 2, and an elastic waterproof membrane 3 is arranged at the connection between the plug 2 and the socket 5, and the elastic waterproof membrane 3 is closely attached to the plug 2 and the outside of socket 5.

Wherein, the structure of the fixing part at the connection between the socket 5 and the electric wire is the same as the structure of the fixing part 1 at the connection between the plug 2 and the electric wire. Triangular protrusions 4 are arranged on the elastic waterproof membrane 3 , and the triangular protrusions 4 are arranged on the upper and lower parts of the elastic waterproof membrane 3 .

Working principle and usage process:

When the special waterproof aviation plug for line connection is used, the plug 2 and the socket 5 are respectively installed on the electric wire, the tapered part 6 of the fixing part 1 is close to the electric wire, and the inner surface of the umbrella-shaped waterproof layer 7 is close to the plug shell , and then fixed by bolts, and then install the elastic waterproof membrane 3 on the plug 2 or the socket 5, after connecting the plug 2 and the socket 5, move the elastic waterproof membrane 3 to the joint between the plug 2 and the socket 5, the structure is simple and the installation is convenient, High security.

Claims (4)

1. A special waterproof aviation plug for line connection, including a plug (2) and a socket (5) for buckle connection, characterized in that: the upper end of the fixing part (1) at the connection between the plug (2) and the wire is set to be attached to the wire The tapered piece (6) fit together, the lower end of the fixing piece (1) is provided with an umbrella-shaped waterproof layer (7), and the umbrella-shaped waterproof layer (7) fits with the shell of the plug (2), and the plug (2) and the socket (5) ) is provided with an elastic waterproof membrane (3), and the elastic waterproof membrane (3) is closely attached to the outside of the plug (2) and the socket (5). 2. The special waterproof aviation plug for line connection according to claim 1, characterized in that: the structure of the fixing part at the connection between the socket (5) and the wire and the fixing part at the connection between the plug (2) and the wire ( 1) have the same structure. 3. The special waterproof aviation plug for line connection according to claim 1, characterized in that: the elastic waterproof membrane (3) is provided with triangular protrusions (4). 4. The special waterproof aviation plug for line connection according to claim 3, characterized in that: the triangular protrusions (4) are arranged on the upper and lower parts of the elastic waterproof membrane (3).