CN221633402U - Insulation type high-voltage cable joint structure - Google Patents

Abstract

The utility model belongs to the technical field of cable joints, and particularly relates to an insulating high-voltage cable joint structure, which comprises: the cable connector comprises a cable connector body with a wiring position, wherein two locking mechanisms are symmetrically arranged in the wiring position, cables are clamped on the two locking mechanisms, each locking mechanism is provided with a supporting piece and a clamping mechanism used for clamping the corresponding cable on the supporting piece, the connecting end of the cable is clamped between the two clamping mechanisms, the supporting piece comprises a supporting seat, each clamping mechanism comprises a wire frame, fastening screws which are in threaded connection with the supporting seat are arranged at two ends of each wire frame, the cable is arranged between the wire frame and the supporting seat, and a plurality of protruding thorns are further equidistantly arranged on one side, close to the cable, of the wire frame.

Description

Insulation type high-voltage cable joint structure

Technical Field

The utility model belongs to the technical field of cable joints, and particularly relates to an insulating high-voltage cable joint structure.

Background

High voltage cables are connected using cable connectors that connect two cables to form a cable attachment for a continuous circuit.

The cable joint includes protective housing and adapter sleeve, and the cable cup joints the adapter sleeve in the link department of two cables when connecting to apply pressure to adapter sleeve through the pneumatic cylinder to let adapter sleeve warp the extrusion on two cable link, avoid the cable to break away from adapter sleeve, carry out water proof treatment to it outside adapter sleeve through the protective housing, but do not carry out spacing device to the cable tip in the current protective housing, the cable can lead to the cable tip to have the condition emergence that breaks away from adapter sleeve when the atress.

Disclosure of utility model

The present utility model is directed to an insulated high-voltage cable connector structure for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an insulated high voltage cable splice structure comprising: the cable connector comprises a cable connector body with a wiring position, wherein two locking mechanisms are symmetrically arranged in the wiring position, cables are clamped on the two locking mechanisms, each locking mechanism is provided with a supporting piece and a clamping mechanism used for clamping the cable on the corresponding supporting piece, and the connecting end of the cable is clamped between the two clamping mechanisms.

Preferably, the support comprises a support seat.

Preferably, the clamping mechanism comprises a wire frame, fastening screws screwed on the supporting seats are arranged at two ends of the wire frame, and the cable is arranged between the wire frame and the supporting seats.

Preferably, a plurality of protruding thorns are further equidistantly arranged on one side, close to the cable, of the wire frame.

Preferably, the cable joint body comprises a detachable upper housing and a detachable lower housing, and the wiring is formed between the upper housing and the lower housing.

Preferably, the two symmetrical ends of the upper shell and the lower shell are provided with wire holes, and rubber rings sleeved on the cables are arranged in the wire holes.

Preferably, the inner sides of the opposite sides of the upper shell and the lower shell are respectively provided with a ring groove, and sealing gaskets are arranged in the ring grooves.

Preferably, the outside of last casing and lower casing border position all is equipped with the limit skirt, two limit skirt position equidistance runs through has a plurality of mounting holes, every all be equipped with fastening bolt in the mounting hole, just fastening bolt's one end spiro union has the nut of butt on the limit skirt.

Preferably, at least part of the upper shell and/or the lower shell is provided with a transparent area.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, through the additionally arranged two locking mechanisms, the two cables are respectively clamped and installed on the corresponding supporting pieces through the two clamping mechanisms, so that the stress separation at the joint of the two cables is avoided.

(2) According to the utility model, the protruding thorns arranged on the wire frame are added, so that when the wire frame is clamped on a cable, the protruding thorns on the wire frame penetrate into the insulating layer of the cable, the cable is prevented from being displaced between the wire frame and the supporting seat, and the stress separation at the joint of the cable is further avoided.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a schematic view of the cooperation of the clamping mechanism, upper housing, lower housing and sealing gasket of the present utility model;

FIG. 5 is a front view of a male pin and a wire frame of the present utility model;

In the figure: 1. an upper housing; 2. a skirt; 3. a fastening bolt; 4. a nut; 5. a rubber ring; 6. protruding thorns; 7. a lower housing; 8. a support base; 9. a wire hole; 10. a wire frame; 11. a mounting hole; 12. a ring groove; 13. a sealing gasket; 14. a transparent region; 15. and (5) fastening a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 3 to 4, the insulation type high voltage cable joint structure provided by the present utility model includes: the cable connector comprises a cable connector body with a wiring position, wherein two locking mechanisms are symmetrically arranged in the wiring position, cables are clamped on the two locking mechanisms, each locking mechanism is provided with a supporting piece and clamping mechanisms used for clamping the cables on the corresponding supporting pieces, and the connecting ends of the cables are clamped between the two clamping mechanisms.

In the present utility model, as shown in connection with fig. 4, the support of the present embodiment includes a support base 8.

Referring to fig. 4, the clamping mechanism includes a wire frame 10, fastening screws 15 screwed on the supporting base 8 are installed at two ends of the wire frame 10, and the cable is disposed between the wire frame 10 and the supporting base 8.

As shown in connection with fig. 3-4, the cable joint body comprises a detachable upper housing 1 and a detachable lower housing 7, with wiring being formed between the upper housing 1 and the lower housing 7.

In the above-mentioned cable joint body and locking mechanism provided by the utility model, two supporting seats 8 are symmetrically arranged in the lower shell 7, two cables are connected and then placed on the two supporting seats 8, at this time, two wire frames 10 are respectively placed above the supporting seats 8 on two sides, the wire frames 10 are fastened on the corresponding supporting seats 8 through fastening screws 15, so that the cables are clamped between the wire frames 10 and the supporting seats 8, the upper shell 1 is covered on the lower shell 7, and the cable connection part is protected between the upper shell 1 and the lower shell 7.

Further, in order to improve the sealing effect between the cable and the cable connector body, referring to fig. 3, wire holes 9 are formed at two symmetrical ends of the upper casing 1 and the lower casing 7, and rubber rings 5 sleeved on the cable are arranged in the wire holes 9. The junction of cable is installed in last casing 1 and lower casing 7 through line hole 9, installs rubber circle 5 between cable and line hole 9 in this in-process, when last casing 1 installs on lower casing 7, extrudees rubber circle 5, and rubber circle 5 after the extrusion is filled between cable and line hole 9, avoids outside rainwater to get into in casing 1 and the inside of lower casing 7.

Further, in order to improve the sealing effect between the upper case 1 and the lower case 7, referring to fig. 4, ring grooves 12 are formed on the inner sides of the opposite sides of the upper case 1 and the lower case 7, and sealing gaskets 13 are provided in the ring grooves 12. The sealing gasket 13 is installed between the upper shell 1 and the lower shell 7 through the annular groove 12, when the upper shell 1 and the lower shell 7 are installed together, the sealing gasket 13 is extruded, the extruded sealing gasket 13 is filled between the upper shell 1 and the lower shell 7, and external rainwater is prevented from entering the interior through a gap between the upper shell 1 and the lower shell 7.

Further, in order to stably mount the upper case 1 on the lower case 7, as shown in fig. 1-2 and fig. 4, the outer sides of the edge positions of the upper case 1 and the lower case 7 are respectively provided with a skirt 2, a plurality of mounting holes 11 are equidistantly penetrated at the positions of the two skirts 2, a fastening bolt 3 is respectively provided in each mounting hole 11, and one end of the fastening bolt 3 is in threaded connection with a nut 4 abutted against the skirt 2. The side skirts 2 are convenient to install the fastening bolts 3 and the nuts 4 on the upper shell 1 and the lower shell 7, when the upper shell 1 is buckled with the lower shell 7, the installation holes 11 on the two side skirts 2 are in one-to-one correspondence, the plurality of fastening bolts 3 are sequentially inserted into the corresponding installation holes 11, the nuts 4 are sequentially screwed on the corresponding fastening bolts 3 at the moment, and the two side skirts 2 are fastened together through the fastening bolts 3 and the nuts 4, so that the upper shell 1 is installed on the lower shell 7.

Further, for ease of viewing the cable connection, as shown with reference to fig. 3-4, at least a portion of the upper housing 1 and/or lower housing 7 is provided with a transparent region 14. The connection state of the cable connection between the upper case 1 and the lower case 7 can be checked through the transparent region 14.

In the present utility model, as shown in fig. 5, a plurality of bosses 6 are provided at equal distances on the side of the wire frame 10 adjacent to the cable.

In the above-mentioned manner, when the cable is clamped on the supporting seat 8 by the wire frame 10, the protruding thorn 6 on the wire frame 10 pierces the cable, so that the cable is limited in the wire frame 10, the cable is prevented from being displaced between the wire frame 10 and the supporting seat 8, and the connection part of the cable is prevented from being separated by stress.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Insulating type high tension cable connects structure, its characterized in that includes: the cable connector comprises a cable connector body with a wiring position, wherein two locking mechanisms are symmetrically arranged in the wiring position, cables are clamped on the two locking mechanisms, each locking mechanism is provided with a supporting piece and clamping mechanisms used for clamping the cables on the corresponding supporting pieces, and the connecting ends of the cables are clamped between the two clamping mechanisms;

The cable joint body comprises a detachable upper shell (1) and a detachable lower shell (7), and the wiring is formed between the upper shell (1) and the lower shell (7);

At least part of the upper shell (1) and/or the lower shell (7) is provided with a transparent area (14).

2. The insulated high-voltage cable splice structure as recited in claim 1, wherein: the support comprises a support seat (8).

3. The insulated high-voltage cable splice structure as recited in claim 2, wherein: the clamping mechanism comprises a wire frame (10), fastening screws (15) which are in threaded connection with the supporting seat (8) are arranged at two ends of the wire frame (10), and the cable is arranged between the wire frame (10) and the supporting seat (8).

4. The insulated high-voltage cable splice structure as recited in claim 3, wherein: a plurality of protruding thorns (6) are also equidistantly arranged on one side, close to the cable, of the wire frame (10).

5. The insulated high-voltage cable splice structure as recited in claim 1, wherein: wire holes (9) are formed in two symmetrical ends of the upper shell (1) and the lower shell (7), and rubber rings (5) sleeved on the cables are arranged in the wire holes (9).

6. The insulated high-voltage cable splice structure as recited in claim 1, wherein: the inner sides of the opposite sides of the upper shell (1) and the lower shell (7) are respectively provided with a ring groove (12), and sealing gaskets (13) are arranged in the ring grooves (12).

7. The insulated high-voltage cable splice structure as recited in claim 1, wherein: the outer sides of the edge positions of the upper shell (1) and the lower shell (7) are respectively provided with an edge skirt (2), a plurality of mounting holes (11) are formed in the edge skirt (2) at equal intervals, fastening bolts (3) are respectively arranged in the mounting holes (11), and one ends of the fastening bolts (3) are in threaded connection with nuts (4) abutted to the edge skirt (2).