CN-224218105-U - Split type cable joint

Abstract

The application discloses a split type cable connector, and relates to the technical field of cable accessories. The split type cable joint comprises an insulating sleeve, two stress cones and a connecting pipe, wherein the insulating sleeve, the two stress cones and the connecting pipe can be assembled and disassembled relatively, the insulating sleeve is provided with a first inner cavity, the two stress cones can be respectively accommodated at two ends of the first inner cavity, and the connecting pipe can be accommodated in the first inner cavity and is respectively connected with the two stress cones at two ends of the connecting pipe. The split type cable joint can be assembled relatively after the insulating sleeve, the stress cone and the connecting pipe are sequentially arranged on the cable, the cable joint is not required to be expanded in advance, the problem of stress relaxation caused by expansion of the cable joint is effectively solved, and meanwhile, when the split type cable joint is assembled relatively to the cable, the insulating sleeve, the stress cone and the connecting pipe can be assembled relatively after being sequentially arranged, the cable joint is not required to be moved integrally, so that time and labor are saved, and damage to the cable is avoided.

Inventors

• HAO FENG
• WU XUEJUN
• LIU BIN
• CHEN ZENGMING

Assignees

• 苏州九维电气制造有限公司

Dates

Publication Date

20260508

Application Date

20250320

Claims (5)

1. 1. The split type cable joint is characterized by comprising an insulating sleeve (1), two stress cones (2) and a connecting pipe (3) which can be assembled and disassembled relatively, wherein the insulating sleeve (1) is provided with a first inner cavity (4), the two stress cones (2) can be respectively accommodated at two ends of the first inner cavity (4), the connecting pipe (3) can be accommodated in the first inner cavity (4) and two ends of the connecting pipe are respectively connected with the two stress cones (2), a clamping part (5) is arranged in the first inner cavity (4), the clamping part (5) is provided with a second inner cavity (6), and one ends, close to each other, of the two stress cones (2) can be respectively accommodated at two ends of the second inner cavity (6).
2. 2. A split cable joint according to claim 1, wherein the clamping part (5) is integrally formed with the insulating sleeve (1).
3. 3. The split type cable joint according to claim 1, wherein a limiting ring (7) is arranged in the second inner cavity (6), the limiting ring (7) is arranged in a deformable manner, and one end parts, close to each other, of the two stress cones (2) can respectively abut against two end parts of the limiting ring (7).
4. 4. A split cable joint according to claim 3, wherein the second cavity (6) comprises a cavity a (61) formed in the limiting ring (7), and two cavities b (62) formed on two axial sides of the limiting ring (7), the diameter of the cavity a (61) is smaller than that of the cavity b (62), and one ends of the two stress cones (2) close to each other can be respectively accommodated in the two cavities b (62).
5. 5. A split cable joint according to claim 3, wherein the two cavities b (62) are symmetrically arranged about the cavity a (61).

Description

Split type cable joint Technical Field The application relates to the field of cable accessories, in particular to a split type cable connector. Background The cable joint is also called a cable head. After the cable is laid, the individual cable sections must be connected as a whole by connecting elements, i.e. cable joints, in order to form a continuous line. At present, in order to improve the laying efficiency of the cable, the cable connector is usually a prefabricated connector, and after the cable is laid, only the ends of two adjacent sections of cables are connected with the prefabricated cable connector. However, on the one hand, the prefabricated cable joint is usually a cold shrink part subjected to expansion processing, and the expansion is easy to occur again in the process of storage or use, so that the cable joint is subjected to stress relaxation, and the storage and use of the cable joint are greatly influenced. Disclosure of utility model In order to overcome the defects in the prior art, the application provides a split type cable connector. The split type cable joint provided by the application adopts the following technical scheme: The utility model provides a split type cable joint, includes insulating cover, two stress awls and the connecting pipe of relative dismouting, insulating cover has first inner chamber, two stress awls respectively can the holding in the both ends of first inner chamber, the connecting pipe can the holding in the first inner chamber and its both ends are used for respectively with two stress awls connect. Through adopting above-mentioned technical scheme for insulating sleeve, stress awl and connecting pipe can install relatively after on the cable in proper order, need not to carry out expansion processing to cable joint in advance, the effectual stress relaxation problem that leads to because of expanding of cable joint that has solved simultaneously, when installing relatively with the cable, insulating sleeve, stress awl and connecting pipe can be installed relatively after in proper order again, need not to wholly remove cable joint again, not only labour saving and time saving, but also can not cause the damage to the cable. In a specific embodiment, the first inner cavity is provided with a clamping portion, the clamping portion is provided with a second inner cavity, and one ends of the two stress cones, which are close to each other, can be respectively accommodated at two ends of the second inner cavity. Through adopting above-mentioned technical scheme for two stress cones can with the relative joint of joint portion, effectually improved cable connector's equipment intensity. In a specific embodiment, the clamping portion is integrally formed with the insulating sleeve. Through adopting above-mentioned technical scheme for joint portion can with insulating cover integrated into one piece processing, the effectual processing degree of difficulty that reduces joint portion. In a specific implementation manner, a limiting ring is arranged in the second inner cavity, the limiting ring is in deformable arrangement, and one end parts, close to each other, of the two stress cones can respectively collide with two end parts of the limiting ring. By adopting the technical scheme, the limiting ring can limit the two stress cones, so that the stress dredging effect of the two stress cones on the cable is prevented from being influenced due to excessive approaching of the two stress cones, and meanwhile, the deformable limiting ring is convenient for the stress cones to pass through, so that the assembly difficulty between the insulating sleeve and the stress cones is reduced. In a specific embodiment, the second cavity includes a cavity a formed in the limiting ring, two cavities b formed on two axial sides of the limiting ring, the diameter of the cavity a is smaller than that of the cavity b, and one ends of the two stress cones, which are close to each other, can be respectively accommodated in the two cavities b. In a specific embodiment, the two lumens b are symmetrically disposed about the lumen a. By adopting the technical scheme, the two stress cones can be symmetrically assembled in the insulating sleeve, and the stress dredging effect of the two stress cones on the cable is effectively improved. In summary, the present application includes at least one of the following beneficial technical effects: 1. the insulating sleeve, the stress cone and the connecting pipe can be assembled relatively after being sequentially arranged on the cable, and the cable joint does not need to be subjected to expansion processing in advance, so that the problem of stress relaxation caused by expansion of the cable joint is effectively solved; 2. When installing with the cable relatively, insulating cover, stress awl and connecting pipe can be installed in proper order the back and assemble relatively again, need not to wholly remove cable joint again, not only labour