CN2418605Y

CN2418605Y - Two-core electric connector for underwater of operation

Info

Publication number: CN2418605Y
Application number: CN 00211687
Authority: CN
Inventors: 周宝德; 燕奎臣; 牛德林
Original assignee: Shenyang Institute of Automation of CAS
Current assignee: Shenyang Institute of Automation of CAS
Priority date: 2000-04-28
Filing date: 2000-04-28
Publication date: 2001-02-07
Anticipated expiration: 2010-04-28

Abstract

The utility model relates to a two-core electric connector for underwater operation, which comprises a plug and a socket, wherein the plug is composed of a plug body, a copper shaft, a copper sheathing and a cable A, the plug body is rod-shaped, and an insulating layer is arranged between the copper shaft and the copper sheathing; the socket comprises a socket body and a cable B, and also comprises two hoops and a copper ring; the two hoops are installed in a hole which is arranged in the socket body, and the two hoops are respectively connected with two conducting wires of the cable B, and are provided with the copper ring. The utility model has the characteristics of small size, light weight, and good insulation and sealing performance.

Description

Underwater operation is with two core electrical connectors

The utility model relates to the ocean engineering underwater operation, and specifically a kind of underwater operation is with two core electrical connectors.

At present, domestic existing be flange form mostly with electrical connector under water, have O type circle by end face, install with several screw, this construction weight is big, volume big, be vulnerable to certain influence as firmly uneven its sealing effectiveness during trip bolt; The integral construction method is adopted in the underwater construction that also has, and the cable between each structure disposes on the coast, is transported to the scene, like this activity duration long, and cable processing cost is very high on land.

In order to overcome above-mentioned deficiency, the underwater operation that the purpose of this utility model provides that a kind of volume is little, in light weight, insulation and sealing property are all good is with two core electrical connectors.

To achieve these goals, the technical solution of the utility model is: comprise plug and socket, described plug is made up of plug body, copper axle, copper sheathing, cable A, wherein the copper axle together is installed in the plug body together with the copper sheathing that the outside is with, lead among the cable A and the welding of copper axle, another root lead and copper sheathing welding are provided with a copper hoop that is exposed to outside the plug body on the copper axle, cable A and plug body are connected; Described socket comprises socket and cable B, and wherein socket and cable B are solidified as a whole, and are provided with a hole in the socket, it is characterized in that: described plug body is bar-shaped, is provided with insulating barrier between described copper axle and the copper sheathing; Described socket also comprises clip, copper ring, and described clip is installed in the set hole of socket, links to each other with two leads among the cable B respectively, in described clip copper ring is housed;

Described plug body and socket adopt elastomeric material.

The utlity model has following advantage:

1. practical.The utility model can use under any waters, and directly the plug formula can be with the water plug, and easy installation and removal, and volume is little, in light weight can be used as under water on the various device cable and connects and use.

2. good electrical properties.The utility model is insulation resistance＞300M Ω between 0～500 meter inside conductor under water, contact resistance＜0.01 Ω, and the contact rated capacity is 100V/5A, the plug number of times can reach 500 times.

3. combination property is steady.The utility model electrical connector under water can keep permanent sealing in 0～500 meter seawater or fresh water, have ageing-resistant, heat resistance, and oil resistant and chemical resistance are good.

4. applied range.The utility model not only is used for deep water, shallow water also is suitable for, and can be used as the acquisition of power supply under water and signal controlling, transmission and data, reaches submersible machine, sonar seafari under water, oil drilling platform, R0V under water, the place of diving apparatus equipment and other required use submerged cable.

Description of drawings:

Fig. 1 is the utility model structural representation.

Fig. 2 is plug construction figure among Fig. 1.

Fig. 3 is socket figure among Fig. 1.

Fig. 4 is the left view of Fig. 3.

Below in conjunction with accompanying drawing the utility model structure is described further.

Shown in Fig. 1,2,3,4, comprise plug 1 and socket 2, described plug 1 is made up of plug body 11, copper axle 12, copper sheathing 14, cable A15, the copper sheathing 14 that copper axle 12 is with together with the outside together is installed in 11 li of plug body, lead among the cable A15 and 12 welding of copper axle, another root lead and copper sheathing 14 welding are provided with a copper hoop 16 that is exposed to outside the plug body 11 on copper axle 12, cable 15 is connected with plug body 11; Described socket 2 comprises socket 21 and cable B24, and wherein socket 21 is solidified as a whole with cable B24, is provided with a hole in the socket 21, and wherein: described plug body 11 is bar-shaped, is provided with insulating barrier 13 between described copper axle 12 and the copper sheathing 14; Described socket 2 also comprises clip 22, copper ring 23, and described clip 22 is installed in the set hole of socket 21, links to each other with two leads among the cable B24 respectively, 22 li copper ring 23 is housed at described clip.

Described plug body 11 and socket 21 adopt elastomeric material.

The utility model is insulation resistance＞300M Ω between 0～500 meter inside conductor under water, contact resistance＜0.01 Ω, and the contact rated capacity is 100V0/5A, the plug number of times can reach 500 times.

Claims

1. a underwater operation is with two core electrical connectors, comprise plug (1) and socket (2), described plug (1) is made up of plug body (11), copper axle (12), copper sheathing (14), cable A (15), wherein the copper sheathing (14) that is with together with the outside of copper axle (12) together is installed in plug body (11) lining, lead among the cable A (15) and copper axle (12) welding, another root lead and copper sheathing (14) welding, be provided with a copper hoop (16) that is exposed to outside the plug body (11) on copper axle (12), cable A (15) is connected with plug body (11); Described socket (2) comprises socket (21) and cable B (24), wherein socket (21) is solidified as a whole with cable B (24), socket is provided with a hole in (21), it is characterized in that: described plug body (11) is provided with insulating barrier (13) for bar-shaped between described copper axle (12) and the copper sheathing (14); Described socket (2) also comprises clip (22), copper ring (23), and described clip (22) is installed in the set hole of socket (21), links to each other with two leads among the cable B (24) respectively, in described clip (22) lining copper ring (23 is housed.

According to the described underwater operation of claim 1 with two core electrical connectors, it is characterized in that: described plug body (11) and socket (21) adopt elastomeric material.