CN212969034U

CN212969034U - Cable joint sheath structure

Info

Publication number: CN212969034U
Application number: CN202022118706.1U
Authority: CN
Inventors: 戴旦; 戴菁如; 戴超英; 蒋玉和; 蔡路; 蔡美
Original assignee: Zhenjiang Runxinda Precision Technology Co ltd
Current assignee: Zhenjiang Runxinda Precision Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-13
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a cable joint sheath structure, which comprises a first cable, a cable joint body, a second cable, a sleeve and a protective shell, wherein the left end of the first cable is connected with the cable joint body, the right side of the sleeve is fixed with a first snap ring, two ends of a fixed rod are fixed with a limiting block, the outer wall of the limiting groove is connected with a second snap ring, the top of the protective shell is provided with a chute, two sides of the sleeve are provided with fixed blocks, the cable joint sheath structure is provided with the first snap ring and the fixed rod, a user can check and maintain only by opening the sleeve through the arranged first snap ring and the fixed rod, the sleeve and the first snap ring are fixedly connected, and rotate through the first snap ring and the fixed rod, so that the sleeve is successfully opened, the check and maintenance of the internal parts of the user are facilitated, and the maintenance time of the user is saved, the working efficiency of the user is improved, and the practicability of the whole device is improved.

Description

Cable joint sheath structure

Technical Field

The utility model relates to a cable joint sheath technical field specifically is a cable joint sheath structure.

Background

The cable joint sheath is a sheath for protecting the cables after the two cables are connected, is made of black high-density polyethylene material serving as a sheath material, is prepared by selecting high-density polyethylene base resin special for the sheath material, adding high-quality carbon black color master batch and other related processing aids, and mixing and granulating, and has great influence on the long-term performance of the optical cable such as ultraviolet radiation aging resistance, heat aging resistance and the like due to the factors such as high-quality carbon black master batch content, carbon black granularity, dispersity and the like.

The problem that the existing cable joint sheath is inconvenient to detach generally exists in the existing market, and when the cable joint is in a problem, a user always needs to detach the whole cable joint sheath to detect and maintain the cable joint, so that the maintenance time of the user is wasted, the work efficiency of the user is reduced, and the daily work requirement of the user cannot be met.

We have therefore proposed a cable splice sheathing arrangement which addresses the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable joint sheath structure to solve the cable joint sheath on the existing market that above-mentioned background art provided and generally have the not convenient to detach problem.

For the purpose of realizing above-mentioned this cable joint sheath convenient to detach, the utility model provides a following technical scheme: the utility model provides a cable joint sheath structure, includes first cable, cable joint body, second cable, cutting ferrule and protective housing, the left end of first cable is connected with the cable joint body, and the left end of cable joint body is connected with the second cable to the outer wall activity of second cable has the cutting ferrule, the right side of cutting ferrule is fixed with first snap ring, and first snap ring inner wall is provided with the dead lever, the both ends of dead lever are fixed with the spacing piece, and the outer wall of dead lever is provided with the spacing groove, the outer wall of spacing groove is connected with the second snap ring, and the right-hand member of second snap ring is fixed with the protective housing, the spout has been seted up at the top of protective housing, and the inner wall activity of spout has the slider to the top of slider is fixed with the baffle, the both sides of cutting ferrule are provided with the fixed block, and the center department.

Preferably, the inner wall of the first snap ring is movably provided with a fixed rod, and the first snap ring and the fixed rod form a rotating structure.

Preferably, a clamping sleeve is fixed at the left end of the first clamping ring, and the clamping sleeve and the fixing rod form an integrated structure through the first clamping ring.

Preferably, 4 limiting grooves are formed in the outer wall of the fixing rod, the positions of the 4 limiting grooves are equal to the positions of the first clamping ring and the second clamping ring, and the diameters of the 4 limiting grooves are larger than the diameters of the first clamping ring and the second clamping ring.

Preferably, the inner wall of the sliding groove is movably connected with a sliding block, and the sliding block and the sliding groove form a sliding structure.

Preferably, a baffle is fixed to the top of the sliding block, and the baffle and the sliding groove form an integrated structure through the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the cable joint sheath structure;

1. the cable connector sheath is provided with the first snap ring and the fixed rod, when the cable connector is in poor connection, so that power failure is caused, a user usually needs to completely disassemble the cable connector sheath to maintain the cable, so that the maintenance time and the working efficiency of the user are wasted, the user can check and maintain the cable connector sheath only by opening the clamping sleeve through the first snap ring and the fixed rod, the clamping sleeve is successfully opened due to the fact that the clamping sleeve is fixedly connected with the first snap ring and rotates with the fixed rod through the first snap ring, the checking and the maintenance of the user on internal parts are facilitated, the maintenance time of the user is saved, the working efficiency of the user is improved, and the practicability of the whole device is improved;

2. be provided with the baffle, after the user is accomplished cable junction, because the leakproofness between cutting ferrule and the protective housing is not good, make the rainwater get into inside the cable easily in rainy day, cause the condition of cable emergence short circuit, through the baffle that sets up, only need the user pass through the spout that the slider was seted up along the protective housing outer wall with the baffle, slide, remove the baffle to the junction of cutting ferrule and protective housing, make the baffle, protect the junction of cutting ferrule and protective housing, thereby effectually prevent that the rainwater from getting into inside the cable, made things convenient for the user to the dismantlement of cable joint sheath simultaneously.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the front cross-section structure of the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: 1. a first cable; 2. a cable connector body; 3. a second cable; 4. a card sleeve; 5. a first snap ring; 6. fixing the rod; 7. a limiting block; 8. a limiting groove; 9. a second snap ring; 10. a protective shell; 11. a chute; 12. a slider; 13. a baffle plate; 14. a fixed block; 15. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cable joint sheath structure comprises a first cable 1, a cable joint body 2, a second cable 3, a clamping sleeve 4, a first clamping ring 5, a fixed rod 6, a limiting block 7, a limiting groove 8, a second clamping ring 9, a protective shell 10, a chute 11, a sliding block 12, a baffle 13, a fixed block 14 and a limiting rod 15, wherein the left end of the first cable 1 is connected with the cable joint body 2, the left end of the cable joint body 2 is connected with the second cable 3, the outer wall of the second cable 3 is movably provided with the clamping sleeve 4, the right side of the clamping sleeve 4 is fixedly provided with the first clamping ring 5, the inner wall of the first clamping ring 5 is provided with the fixed rod 6, the two ends of the fixed rod 6 are fixedly provided with the limiting block 7, the outer wall of the fixed rod 6 is provided with the limiting groove 8, the outer wall of the limiting groove 8 is connected with the second clamping ring 9, the right end of the second clamping ring 9 is fixedly provided with the protective shell 10, and the top of slider 12 is fixed with baffle 13, and the both sides of cutting ferrule 4 are provided with fixed block 14, and the center department of fixed block 14 is connected with gag lever post 15.

The fixing rod 6 is arranged on the inner wall of the first clamping ring 5 in a movable mode, the first clamping ring 5 and the fixing rod 6 form a rotating structure, and the clamping sleeve 4 is convenient to disassemble by a user through the arranged first clamping ring 5, so that the user can conveniently check and maintain internal parts.

The left end of first snap ring 5 is fixed with cutting ferrule 4, and cutting ferrule 4 constitutes integrated into one piece structure through first snap ring 5 and dead lever 6, through cutting ferrule 4 that sets up, has increased the protectiveness to the cable.

4 spacing grooves 8 have been seted up to the outer wall of dead lever 6, and the position of 4 spacing grooves 8 equals with the position homoenergetic of first snap ring 5 and second snap ring 9 to the diameter of 4 spacing grooves 8 all is greater than the diameter of first snap ring 5 and second snap ring 9, through the spacing groove 8 that sets up, has effectually reduced the probability that takes place the skew when first snap ring 5 drives cutting ferrule 4 and rotates.

The inner wall swing joint of spout 11 has slider 12, and slider 12 constitutes sliding structure with spout 11, through the slider 12 that sets up, has made things convenient for the user to the removal of baffle 13.

The top of slider 12 is fixed with baffle 13, and baffle 13 constitutes integrated configuration through slider 12 and spout 11, and baffle 13 through setting up has prevented that the gap of cutting ferrule 4 and protective housing 10 junction from getting into the condition emergence of rainwater.

The working principle is as follows: when the cable joint sheath structure is used, a first cable 1 and a second cable 3 are connected with a cable joint body 2, the first cable 1 and the second cable 3 rotate through a first clamping ring 5 and a fixed rod 6, the movable position of the first clamping ring 5 is limited through a limiting groove 8, the first clamping ring 5 cannot drive a clamping sleeve 4 to deflect, the clamping sleeve 4 is matched with the first cable 1 and the second cable 3 after rotating, clamping of the first cable 1 and the second cable 3 is completed, the clamping sleeve is connected with a limiting rod 15 through a threaded hole formed in the middle of a fixed block 14 on two sides of the second cable 3, the tightness between the clamping sleeve 4 and the first cable 1 and the second cable 3 is increased through adjusting the limiting rod 15, falling of the first cable 1 and the second cable 3 is prevented, and then a sliding block 12 slides along the sliding groove 11 through a sliding groove 11 formed in the top of a protective shell 10, thereby drive baffle 13 and slide for baffle 13 removes to the position of dead lever 6, prevents that the rainwater from carrying out the inside of protective housing 10 from the gap of dead lever 6, causes the problem of circuit short circuit, thereby has increased the security of integrated device, and to cable junction's closely type, and the person of facilitating the use simultaneously inspects and maintains the cable, has increased the practicality of integrated device.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cable joint sheath structure, includes first cable (1), cable joint body (2), second cable (3), cutting ferrule (4) and protective housing (10), its characterized in that: the left end of the first cable (1) is connected with a cable connector body (2), the left end of the cable connector body (2) is connected with a second cable (3), a clamping sleeve (4) is arranged on the outer wall of the second cable (3) in a movable mode, a first clamping ring (5) is fixed on the right side of the clamping sleeve (4), a fixing rod (6) is arranged on the inner wall of the first clamping ring (5), limiting blocks (7) are fixed on two ends of the fixing rod (6), a limiting groove (8) is arranged on the outer wall of the fixing rod (6), a second clamping ring (9) is connected on the outer wall of the limiting groove (8), a protective shell (10) is fixed on the right end of the second clamping ring (9), a sliding groove (11) is formed in the top of the protective shell (10), a sliding block (12) is arranged on the inner wall of the sliding groove (11) in a movable mode, a baffle (13) is fixed on the top of the sliding, and the center of the fixed block (14) is connected with a limiting rod (15).

2. A cable splice enclosure structure as claimed in claim 1, in which: the inner wall of the first clamping ring (5) is movably provided with a fixed rod (6), and the first clamping ring (5) and the fixed rod (6) form a rotating structure.

3. A cable splice enclosure structure as claimed in claim 1, in which: the left end of first snap ring (5) is fixed with cutting ferrule (4), and cutting ferrule (4) constitutes integrated structure through first snap ring (5) and dead lever (6).

4. A cable splice enclosure structure as claimed in claim 1, in which: 4 spacing grooves (8) have been seted up to the outer wall of dead lever (6), and the position of 4 spacing grooves (8) all equals with the position of first snap ring (5) and second snap ring (9) to the diameter of 4 spacing grooves (8) all is greater than the diameter of first snap ring (5) and second snap ring (9).

5. A cable splice enclosure structure as claimed in claim 1, in which: the inner wall of the sliding groove (11) is movably connected with a sliding block (12), and the sliding block (12) and the sliding groove (11) form a sliding structure.

6. A cable splice enclosure structure as claimed in claim 1, in which: a baffle (13) is fixed at the top of the sliding block (12), and the baffle (13) and the sliding groove (11) form an integrated structure through the sliding block (12).