CN214315966U

CN214315966U - Connector applied to cable

Info

Publication number: CN214315966U
Application number: CN202120701485.2U
Authority: CN
Inventors: 陈荣
Original assignee: Zhejiang Medium Electric Appliance Co ltd
Current assignee: Zhejiang Medium Electric Appliance Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-09-28
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a connector applied on cable conductor, which comprises a protective cover, wherein the protective cover is provided with a threading hole, the threading hole is connected with a stud, a sealing sleeve and a locking ring are arranged in the threading hole, simultaneously, after the cable conductor sequentially passes through the stud, the locking ring, the sealing sleeve and the protective cover from outside to inside, the cable conductor can be stably and stably fixed in the protective cover, so that the cable conductor can be stably and reliably fixed, in addition, the rotation of the stud is utilized to promote the deformation of the locking ring and further drive the deformation of the sealing sleeve, thereby the cable conductor is tightly attached to the inner wall of the sealing sleeve, in addition, the locking ring is also provided with a clamping claw, and one surface of the clamping claw facing the cable conductor is provided with a bulge, through the contact of the bulge and the surface of the cable conductor, thereby the device can also fix cable conductors with different diameters, after the utility model is connected with the cable conductor, can realize waterproof, dustproof, and be applicable to the cable conductor of different diameters and the further fixed of cable conductor.

Description

Connector applied to cable

Technical Field

The utility model relates to an assembly technical field of cable conductor specifically is an use connector on cable conductor.

Background

When the electric cabinet is connected with a cable, a connector is usually needed to avoid the problem that water vapor enters the electric cabinet through the joint of the cable and the electric cabinet, so that the inside of the electric cabinet is wet or the working effect of the electric cabinet is caused;

however, in the conventional method, a sealing material is usually filled at the joint of the two to block the water vapor from entering, and besides, the aperture of the conventional partial connector cannot be adjusted appropriately, so that a relatively thin cable cannot be effectively fixed when being inserted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an use connector on cable conductor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a connector applied to a cable comprises a protective cover, wherein a threading hole is formed in the protective cover; the threading hole is connected with the stud, and the sealing sleeve and the locking ring are fixed in the threading hole; the cable sequentially penetrates through the stud, the locking ring and the sealing sleeve from outside to inside and then enters the protective cover; the locking ring is further provided with a clamping claw, a protrusion is arranged on one surface, facing the cable, of the clamping claw, and the cable and the protective cover are further fixed through contact of the protrusion and the surface of the cable.

As the utility model discloses a preferred technical scheme: the protective cover is further provided with a through hole, and the protective cover is fixed on the electric cabinet through a bolt penetrating through the through hole.

As the utility model discloses a preferred technical scheme: the inside of threading hole still is equipped with the supporting part, and be equipped with on the supporting part with the concentric round hole of threading hole.

As the utility model discloses a preferred technical scheme: the sealing sleeve is positioned inside the locking ring and deforms synchronously along with the locking ring.

As the utility model discloses a preferred technical scheme: the locking ring comprises a circular ring in contact with the sealing sleeve, wherein the number of the clamping claws is ten, and the clamping claws are circumferentially arrayed on the circular ring.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: 1. after the cable sequentially penetrates through the stud, the locking ring, the sealing sleeve and the protective cover from outside to inside, the locking ring is driven to deform by using the rotation of the stud, and the sealing sleeve is driven to deform, so that the cable is tightly attached to the inner wall of the sealing sleeve, the cable can be sealed and stably fixed in the protective cover, and the cable is stably and reliably fixed and connected with the electric cabinet;

2. because still be equipped with the chucking on the locking ring and grab to grab the face and be equipped with the arch to the one side of cable conductor at the chucking, through the contact on arch and cable conductor surface, so make the inside diameter that the chucking was grabbed carry out the diminishing that suits, so make the device can also fix the cable conductor of less diameter, consequently the utility model discloses after the cable conductor is connected, can realize waterproof, dustproof, and can carry out the deformation that suits according to the diameter of cable conductor, so make thinner cable conductor obtain further fixed.

Drawings

FIG. 1 is an exploded view of the main structure of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a schematic view of the main structure of the locking ring of the present invention.

In the figure: 1. a protective cover; 2. sealing sleeves; 3. locking a ring; 4. a stud; 5. a through hole; 6. threading holes; 7. clamping and grabbing; 8. a protrusion; 9. a circular ring; 10. a circular hole; 11. a support portion.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a connector applied to a cable comprises a protective cover 1, wherein a threading hole 6 is formed in the protective cover 1; the threading hole 6 is connected with the stud 4, and the sealing sleeve 2 and the locking ring 3 are fixed in the threading hole 6; the cable sequentially penetrates through the stud 4, the locking ring 3 and the seal sleeve 2 from outside to inside and then enters the protective cover 1; the locking ring 3 is further provided with a clamping claw 7, a protrusion 8 is arranged on one surface, facing the cable, of the clamping claw 7, and the cable is further fixed with the protective cover 1 through the contact of the protrusion 8 and the surface of the cable.

According to the technical scheme, after the cable sequentially penetrates through the stud 4, the locking ring 3, the sealing sleeve 2 and the protective cover 1 from outside to inside, the locking ring 3 is driven to deform by using the rotation of the stud 4, and the sealing sleeve 2 is driven to deform, so that the cable is tightly attached to the inner wall of the sealing sleeve 2, the cable can be hermetically and stably fixed in the protective cover 1 and is connected with the electric cabinet through the protective cover 1, and the cable is stably and reliably connected with the electric cabinet;

simultaneously through the contact on protruding 8 and cable conductor surface, so make the card tightly grab 7 the internal diameter and carry out the diminishing that suits, so make the device can also fix the cable conductor of less diameter, consequently the utility model discloses with the cable conductor connection after, can realize waterproof, dustproof, and can carry out the deformation that suits according to the diameter of cable conductor, so make thinner cable conductor obtain further fixed equally.

In order to avoid the cable conductor because of fixed insecure, the wobbling condition appears, still be equipped with through hole 5 on the protection casing 1, pass through the bolt through hole 5 will protection casing 1 is fixed on the electric cabinet, through above-mentioned scheme for the cable conductor can effectively be fixed, has effectively solved the cable conductor swing to and guide the cable conductor after the swing and the problem of the dust of getting into appears the clearance between 1, the problem that causes the infiltration.

Because the inside of through wires hole 6 still is equipped with supporting part 11, and be equipped with on the supporting part 11 with the concentric round hole 10 of through wires hole 6, the setting of supporting part 11 makes seal cover 2 can be stable be located protection casing 1, when double-screw bolt 4 extrusion seal cover 2 simultaneously, makes seal cover 2 and the inseparabler laminating of supporting part 11, consequently can further avoid the appearance in clearance again, and supporting part 11 restricts seal cover 2's deformation direction again simultaneously, consequently makes seal cover 2 closely laminate with the cable conductor outer wall again, and the setting of round hole 10 is convenient for the cable conductor and alternates.

The sealing sleeve 2 is located inside the locking ring 3 and synchronously deforms along with the locking ring 3, so that the sealing sleeve 2 is completely wrapped outside the cable, and the waterproof, dustproof and cable fixing effects are achieved.

In order to keep the sealing sleeve 2 uniform and consistent in whole deformation and avoid the problem of incomplete sealing caused by uneven stress on the sealing sleeve 2, the locking ring 3 comprises a circular ring 9 in contact with the sealing sleeve 2, wherein the number of the clamping claws 7 is ten, and the clamping claws are circumferentially arrayed on the circular ring 9, so that the locking ring 3 can extrude the sealing sleeve 2 from at least ten positions, thereby enabling the sealing sleeve 2 to be uniformly stressed and avoiding the problem of incomplete sealing.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides an use connector on cable conductor which characterized in that: the protective cover comprises a protective cover (1), wherein a threading hole (6) is formed in the protective cover (1);

the threading hole (6) is connected with the stud (4), and the sealing sleeve (2) and the locking ring (3) are fixed in the threading hole (6);

the cable sequentially penetrates through the stud (4), the locking ring (3) and the sealing sleeve (2) from outside to inside and then enters the protective cover (1);

the locking ring (3) is further provided with a clamping claw (7), a protrusion (8) is arranged on one surface, facing the cable, of the clamping claw (7), and the cable is further fixed with the protective cover (1) through the contact of the protrusion (8) and the surface of the cable.

2. A connector for an electric cable according to claim 1, wherein: the protective cover (1) is further provided with a through hole (5), and the protective cover (1) is fixed on the electric cabinet through a bolt penetrating through the through hole (5).

3. A connector for an electric cable according to claim 1 or 2, wherein: the inside of threading hole (6) still is equipped with supporting part (11) to be equipped with on supporting part (11) with concentric round hole (10) in threading hole (6).

4. A connector for an electric cable according to claim 3, wherein: the sealing sleeve (2) is located inside the locking ring (3) and deforms synchronously along with the locking ring (3).

5. The connector as claimed in claim 4, wherein: the locking ring (3) comprises a circular ring (9) in contact with the sealing sleeve (2), wherein the number of the clamping claws (7) is ten, and the clamping claws are circumferentially arrayed on the circular ring (9).