CN218123835U - Connecting device for flexible cable - Google Patents

Abstract

The utility model provides a connecting device for flexible cable belongs to cable junction device technical field, this a connecting device for flexible cable, cable interface one side cover is equipped with sub-body, cable interface opposite side cover is equipped with female body, peg graft mutually between sub-body and the female body, the looks remote site of sub-body and female body is equipped with the clamping part respectively, be equipped with the locking structure between sub-body and the female body, sub-body and female body be equipped with seal structure respectively to the back end. The utility model has the advantages that: the clamping part of the end parts of the sub-pipe body and the main pipe body can clamp the cable, the connecting force receiving function is achieved at the cable interface, the cable is prevented from being in a suspended state for a long time after being connected, and the interface is pulled and disconnected under the action of wind swing, so that the connection stability of the cable interface is improved.

Description

Connecting device for flexible cable

Technical Field

The utility model belongs to the technical field of the cable junction device, concretely relates to a connecting device for flexible cable.

Background

With the continuous development of modern science and technology and the improvement of the social and economic levels, a modern cable is used as a conducting wire made of one or more conductors and an insulating protective layer, has the function of conducting electric energy or information from one place to another place, gradually becomes an irreplaceable part in the fields of modern power transmission and information engineering, and in the process of cable laying, the cable is required to be replaced and connected due to insufficient length of the cable, at the moment, a connecting device of the cable is used, the connecting device of the cable is used as a device applied to cable connection and conduction, the main function of the connecting device is to connect two groups of disconnected cables through conductors inside the device, and therefore the smoothness of the cable in power transmission and information conduction is ensured.

Now when connecting cable, usually to the wire position winding butt joint of cable, then use insulating tape to twine the parcel to interface position, use the pyrocondensation pipe to wrap up the kneck in fact or even, just rely on insulating tape or pyrocondensation pipe to align the junction to play fixedly and the tractive at last, but because wire length is longer, gravity is great, along with hang for a long time and sway, the kneck causes its kneck to break off very easily because there is not other fixed knot to construct.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting device for flexible cable aims at solving cable joint department and does not have other fixed atress structures, causes the problem of the easy disconnection of cable joint department.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting device for a flexible cable is characterized in that a sub-pipe body is sleeved on one side of a cable connector, a main pipe body is sleeved on the other side of the cable connector, the sub-pipe body and the main pipe body are mutually inserted, clamping portions are respectively arranged at opposite ends of the sub-pipe body and the main pipe body, a locking structure is arranged between the sub-pipe body and the main pipe body, and sealing structures are respectively arranged at the back ends of the sub-pipe body and the main pipe body.

In order to make and can peg graft between this a sub-body and the female body for among the connecting device of flexible cable, as the utility model relates to an it is preferred, be equipped with first bars in the sub-body, be equipped with the second bars on the female body, first bars and second bars can insert between the clearance of other side mutually.

Specifically, the clamping part is a protrusion arranged at the end part of the first grid bar and the second grid bar.

In order to make this a connecting device for flexible cable between sub-body and the female body when inserting tightly, the arch can self-holding wire, as the utility model relates to an it is preferred, the outside of first grid and second grid tip is equipped with the chamfer, be equipped with respectively in sub-body and the female body with chamfer matched with inclined plane.

In order to make this a connecting device for flexible cable between body and the female body when inserting tightly, can play sealed effect to the end, as the utility model relates to an it is preferred, seal structure is including setting up the gasbag in body and the female body, the gasbag is the annular, and the gasbag outside is equipped with the clamp plate.

Specifically, the locking structure is a connecting pipe rotatably connected to the outer side of the main pipe body, and the connecting pipe is in threaded connection with the sub pipe body.

In order to make this a connecting device for flexible cable when rotating the connecting pipe, can promote female body and remove, as the utility model relates to an it is preferred, female body's tip is equipped with the first step that is used for blockking the connecting pipe.

In order to make this a connecting device for flexible cable can increase the leakproofness between connecting pipe and the sub-pipe body, as the utility model relates to an it is preferred, be equipped with on the sub-pipe body lateral wall with connecting pipe complex second step, be equipped with sealing element on the second step.

In order to make this a connecting device for flexible cable can increase the tight effect of clamp of clamping part, as the utility model relates to an it is preferred, be equipped with the soft cushion that is used for increasing with cable frictional force on the clamping part.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the connecting device for the flexible cable, when the sub-tube body and the main tube body are locked, the clamping parts at the end parts of the sub-tube body and the main tube body can clamp the cable, the connecting force effect is achieved at the cable interface, the cable is prevented from being in a suspended state for a long time after being connected, the interface is pulled and disconnected under wind swing, and therefore the connecting stability at the cable interface is improved;

2. this a connecting device for flexible cable, when locking sub-body and female body, the tip extrusion clamp plate of first grid and second grid, and then the compression gasbag for the gasbag plays sealed effect with the lateral wall in close contact with of cable, prevents that rainy weather rainwater from getting into cable kneck, goes out to the interface and causes the corruption, causes the kneck electric leakage even, plays better guard action to the kneck of cable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic isometric view of an embodiment of the present invention;

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

FIG. 3 is a schematic view of the embodiment of the present invention, with the connecting tube removed;

fig. 4 is a schematic front view of a specific embodiment of the present invention;

fig. 5 is a schematic front view of the whole body of the disassembled embodiment of the present invention;

fig. 6 is a schematic side view of a full section of the embodiment of the present invention after disassembly.

In the figure: 1. a sub-tube body; 2. a mother pipe body; 3. a clamping portion; 4. a locking structure; 5. a sealing structure; 6. a first grid; 7. a second grid; 301. a protrusion; 302. chamfering; 303. a bevel; 501. an air bag; 502. pressing a plate; 401. a connecting pipe; 8. a first step; 9. a second step; 10. a sealing element; 11. a soft rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-6, the present invention provides the following technical solutions: the utility model provides a connecting device for flexible cable, cable interface one side cover is equipped with sub-body 1, cable interface opposite side cover is equipped with female body 2, peg graft each other between sub-body 1 and the female body 2, the looks remote site of sub-body 1 and female body 2 is equipped with clamping part 3 respectively, be equipped with locking structure 4 between sub-body 1 and the female body 2, the end of facing back of sub-body 1 and female body 2 is equipped with seal structure 5 respectively.

In the embodiment of the utility model, in the connecting cable, at first 1 suits of sub-body on the cable of one side, 2 suits of mother body are on the cable of opposite side, later at connecting cable, after the cable junction is good, peg graft sub-body 1 and mother body 2 mutually, and use locking structure 4 to connect sub-body 1 and mother body 2, when locking sub-body 1 and mother body 2, the clamping part 3 of sub-body 1 and mother body 2 tip can press from both sides the cable grip, play the effect of continuous reception at the cable kneck, after preventing cable junction, be in unsettled state for a long time, interface department receives the tractive and breaks off under wind-force shakes, thereby increase the stability that the cable kneck is connected.

Further, a first grid bar 6 is arranged in the sub-tube body 1, a second grid bar 7 is arranged on the main tube body 2, and the first grid bar 6 and the second grid bar 7 can be mutually inserted into the gap between the two opposite sides; when the sub-pipe body 1 and the main pipe body 2 are butted, the first grid bars 6 and the second grid bars 7 are mutually inserted into the gaps of the two, so that the sub-pipe body 1 and the main pipe body 2 can be butted and fixed by using the locking structure 4.

Specifically, the clamping portion 3 is a protrusion 301 disposed at an end of the first bar 6 and the second bar 7.

Furthermore, chamfers 302 are arranged on the outer sides of the end parts of the first grid bars 6 and the second grid bars 7, and inclined planes 303 matched with the chamfers 302 are respectively arranged in the sub-pipe body 1 and the main pipe body 2; when the locking structure 4 is used for fixing the sub pipe body 1 and the main pipe body 2, the sub pipe body 1 and the main pipe body 2 are gradually close to each other, and the chamfer 302 at the end parts of the first grid bar 6 and the second grid bar 7 gradually clamps the cable under the action of the inclined plane 303, so that the automatic clamping of the cable is realized.

Further, the sealing structure 5 comprises air bags 501 arranged in the sub-tube body 1 and the main tube body 2, the air bags 501 are annular, and a pressing plate 502 is arranged outside the air bags 501; when locking sub-pipe body 1 and female pipe body 2, the tip extrusion clamp plate 502 of first grid 6 and second grid 7, and then compression gasbag 501 for gasbag 501 and the lateral wall in close contact with of cable play sealed effect, prevent that rainy weather rainwater from getting into cable kneck, cause the corruption to the interface play insulating tape, cause the kneck electric leakage even, play better guard action to the kneck of cable.

Specifically, the locking structure 4 is a connecting pipe 401 rotatably connected to the outer side of the main pipe body 2, and the connecting pipe 401 is in threaded connection with the sub pipe body 1; use and practice grade pipe and 1 threaded connection of daughter pipe body, can play the pushing effect to daughter pipe body 1 and mother pipe body 2 when fixed daughter pipe body 1 and mother pipe body 2, guarantee that the arch 301 of first bars 6 and 7 tip of second bars can be under the effect of inclined plane 303, better clamp cable lateral wall plays better fixed action.

Further, a first step 8 for blocking the connecting pipe 401 is arranged at the end of the main pipe body 2; for pushing the sub-tube body 1 and the main tube body 2 close to each other when the connection tube 401 is tightened.

Further, a second step 9 matched with the connecting pipe 401 is arranged on the side wall of the sub-pipe body 1, and a sealing element 10 is arranged on the second step 9; the sealing element 10 plays a sealing role in connection between the connecting pipe 401 and the sub-pipe body 1, prevents rainwater from entering the sub-pipe body 1 and the main pipe body 2 along a connection gap, and ensures drying of the interior of the sub-pipe body 1 and the interior of the main pipe body 2.

Preferably, the sealing element 10 is a rubber pad.

Further, a soft rubber pad 11 for increasing the friction force with the cable is arranged on the clamping part 3; the soft rubber cushion 11 can increase the friction between the position of the bulge 301 and the cable, so that a better fixing effect is achieved, and meanwhile, the soft rubber cushion 11 can also prevent the cable from being damaged due to the fact that the bulge 301 is clamped too tightly.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The utility model provides a connecting device for flexible cable, its characterized in that, includes sub-body (1) and the female body (2) of suit at the cable joint opposite side of suit at cable joint one side, peg graft each other between sub-body (1) and the female body (2), the looks remote site of sub-body (1) and female body (2) is equipped with clamping part (3) respectively, be equipped with locking structure (4) between sub-body (1) and the female body (2), the back end of sub-body (1) and female body (2) is equipped with seal structure (5) respectively.

2. A connection device for a flexible cable according to claim 1, characterized in that: be equipped with first grid (6) in child body (1), be equipped with second grid (7) on mother tube body (2), first grid (6) and second grid (7) can insert between the clearance of each other.

3. A connection device for a flexible cable according to claim 2, characterized in that: the clamping part (3) is a bulge (301) arranged at the end part of the first grid bar (6) and the second grid bar (7).

4. A connection device for a flexible cable according to claim 3, characterized in that: the outside of first bars (6) and second bars (7) tip is equipped with chamfer (302), be equipped with respectively in sub-body (1) and the female body (2) with chamfer (302) matched with inclined plane (303).

5. A connection device for a flexible cable according to claim 1, characterized in that: the sealing structure (5) comprises air bags (501) arranged in the sub-pipe body (1) and the main pipe body (2), the air bags (501) are annular, and a pressing plate (502) is arranged on the outer side of each air bag (501).

6. A connection device for a flexible cable according to claim 1, characterized in that: locking structure (4) are for rotating connecting pipe (401) in the mother tube body (2) outside, connecting pipe (401) and sub-tube body (1) threaded connection.

7. A connection device for a flexible cable according to claim 1, characterized in that: the end part of the main pipe body (2) is provided with a first step (8) for blocking the connecting pipe (401).

8. A connection device for a flexible cable according to claim 6, characterized in that: and a second step (9) matched with the connecting pipe (401) is arranged on the side wall of the sub-pipe body (1), and a sealing element (10) is arranged on the second step (9).

9. A connecting device for a flexible cable according to any one of claims 1 to 8, characterized in that: and a soft rubber pad (11) for increasing the friction force with the cable is arranged on the clamping part (3).

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