CN-224204751-U - Anti-creeping cable joint for real-time detection

Abstract

The utility model discloses an anti-creeping cable joint for real-time detection, which comprises a cable main body, a second joint and a first joint, wherein one end of the cable main body is connected with the second joint, the other end of the cable main body is connected with the first joint, joint monitoring structures are positioned at the outer sides of the second joint and the first joint, a monitoring circuit board is arranged in the joint monitoring structures, an alarm indicator lamp is arranged at the outer side of the joint monitoring structures, and a positioning bracket is positioned below the joint monitoring structures at the outer side of the first joint. The anti-creeping cable joint for real-time detection is provided with the joint monitoring structure and the spring compacting structure, so that current at the joint can be conveniently monitored, automatic power-off treatment can be timely performed under the condition of electric leakage, safety of cable connection is improved, the monitoring mechanism can be conveniently compacted, and a probe of the monitoring mechanism is enabled to be clung to a position to be detected in real time and is more stable.

Inventors

• JIN ZIHAO
• XING XIAOYU
• Gu Chenxu

Assignees

• 上海三原电缆附件有限公司

Dates

Publication Date

20260505

Application Date

20250529

Claims (6)

1. 1. The utility model provides an anticreep cable joint of real-time detection, includes cable main body (1), second joint (3) and first joint (4), its characterized in that cable main body (1) one end is connected with second joint (3), cable main body (1) other end is connected with first joint (4), second joint (3) all are located joint monitoring structure (5) with first joint (4) outside, the inside of joint monitoring structure (5) is provided with monitoring circuit board (9), alarm indicator lamp (10) are installed in the outside of joint monitoring structure (5), positioning bracket (15) are located in the below of joint monitoring structure (5) in the outside of first joint (4), positioning bracket (15) outside is located spring holder (11), the bottom of joint monitoring structure (5) is provided with detection terminal (16), detection terminal (16) bottom is connected with detection probe (14), be connected with spring plate (12) and rigidity spring (13) between spring holder (11) and detection probe (14).
2. 2. The anti-creeping cable joint for real-time detection according to claim 1, wherein the monitoring circuit board (9) comprises a power-off control assembly (17), an alarm assembly (18), a PLC circuit board (19), a communication assembly (20), a temperature and humidity sensor (21) and a current sensor (22), wherein the temperature and humidity sensor (21) and the current sensor (22) are both connected with the communication assembly (20), the communication assembly (20) is connected with the PLC circuit board (19), and the PLC circuit board (19) is connected with the power-off control assembly (17) and the alarm assembly (18).
3. 3. The real-time detection anti-creeping cable joint according to claim 1, wherein a shielding cover (7) and a crimping pipe (8) are arranged in the cable main body (1), lead sealing structures (2) are positioned at two end positions of the cable main body (1), and an insulation breaking structure (6) is positioned at the outer side of the cable main body (1).
4. 4. The real-time detection anti-creeping cable joint according to claim 2, wherein the output ends of the temperature and humidity sensor (21) and the current sensor (22) are electrically connected with the input end of the PLC circuit board (19) through the communication assembly (20), and the output end of the PLC circuit board (19) is electrically connected with the input ends of the power-off control assembly (17) and the alarm assembly (18).
5. 5. The real-time detection anti-creeping cable joint according to claim 3, wherein the cable main body (1) is fixed with the shielding cover (7) and the crimping pipe (8) through compression molding cladding, and the cable main body (1) is clamped and fixed with the lead sealing structure (2).
6. 6. The real-time detection anti-creeping cable joint according to claim 1, wherein the joint monitoring structure (5) monitors whether current at the position of the second joint (3) and the first joint (4) leaks or not through the detection terminal (16) and the detection probe (14), and the spring plate (12) and the rigid spring (13) press the position of the detection probe (14) so that the detection probe (14) is closely attached to the position where the second joint (3) and the first joint (4) are connected.

Description

Anti-creeping cable joint for real-time detection Technical Field The utility model relates to the field of cable connectors, in particular to an anti-creeping cable connector for real-time detection. Background The anti-leakage cable joint is a supporting device for quickly connecting two groups of cables, the sealing and mechanical protection of the joint are guarantees for ensuring the safe and reliable operation of the joint, the conditions of electric leakage, short circuit and the like caused by water and moisture infiltration in the cable joint are prevented, and along with the continuous development of technology, the requirements of people on the manufacturing process of the anti-leakage cable joint are higher and higher. When the existing cable connector is used, certain defects exist, firstly, the existing cable connector can possibly generate water inlet leakage and other conditions when in use, cannot be found out in time, short circuit, fire and other problems are easy to cause, and when the existing cable connector is used, certain adverse effects are brought to the actual use process, so that the anti-leakage cable connector for real-time detection is provided. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the anti-leakage cable connector for real-time detection, which is provided with the connector monitoring structure and the spring compressing structure, so that the current at the joint can be conveniently monitored, the automatic power-off treatment can be timely carried out under the condition of electric leakage, the safety of cable connection is improved, the monitoring mechanism can be conveniently compressed, the probe of the monitoring mechanism is closely attached to the position to be detected in real time, the stability is improved, and the problems in the background art can be effectively solved. The technical scheme includes that the anti-leakage cable connector for real-time detection comprises a cable main body, a second connector and a first connector, one end of the cable main body is connected with the second connector, the other end of the cable main body is connected with the first connector, a connector monitoring structure is positioned on the outer sides of the second connector and the first connector, a monitoring circuit board is arranged in the connector monitoring structure, an alarm indicator lamp is arranged on the outer side of the connector monitoring structure, a positioning bracket is positioned below the connector monitoring structure on the outer side of the first connector, a spring seat is positioned on the outer side of the positioning bracket, a detection terminal is arranged at the bottom of the connector monitoring structure, a detection probe is connected to the bottom of the detection terminal, and a spring plate and a rigid spring are connected between the spring seat and the detection probe. Preferably, the monitoring circuit board comprises a power-off control assembly, an alarm assembly, a PLC circuit board, a communication assembly, a temperature and humidity sensor and a current sensor, wherein the temperature and humidity sensor and the current sensor are both connected with the communication assembly, the communication assembly is connected with the PLC circuit board, and the PLC circuit board is connected with the power-off control assembly and the alarm assembly. Preferably, the inside of the cable main body is provided with a shielding cover and a pressing pipe, lead sealing structures are positioned at two end positions of the cable main body, and an insulation breaking structure is positioned at the outer side of the cable main body. Preferably, the output ends of the temperature and humidity sensor and the current sensor are electrically connected with the input end of the PLC circuit board through the communication assembly, and the output end of the PLC circuit board is electrically connected with the input ends of the power-off control assembly and the alarm assembly. Preferably, the cable main body, the shielding cover and the crimping pipe are fixed through compression molding cladding, and the cable main body and the lead sealing structure are clamped and fixed. Preferably, the joint monitoring structure monitors whether the current at the second joint and the first joint leaks or not through the detection terminal and the detection probe, and the spring plate and the rigid spring compress the position of the detection probe, so that the detection probe is tightly attached to the connection position of the second joint and the first joint. Compared with the prior art, the anti-leakage cable joint for real-time detection has the advantages that the anti-leakage cable joint for real-time detection is provided with the joint monitoring structure and the spring pressing structure, current at the joint can be conveniently monitored, automatic power-off treatment can be timely carried