Anti-wear cable locking waterproof joint with super-long sealing bush

Abstract

The utility model belongs to the technical field of waterproof joints, and discloses an anti-wear cable locking waterproof joint with a super-long sealing bush, which comprises a joint body, the joint body is provided with a sealing groove, the sealing groove is provided with a sealing ring, a joint core body is arranged in the joint body, a step is arranged in the joint body, and the sealing ring is arranged in the step. The connector core body is placed on the step, a plurality of fork openings are evenly formed in the end portion of the connector core body, an insertion groove is formed in the inner side of the end portion of the connector core body, a sealing bush is placed in the insertion groove, the connector body is in threaded connection with a round nut, the end portion of the sealing bush protrudes out of the end face of the round nut, and the end portion of the sealing bush is in threaded connection with the round nut. By adopting the structural design of the utility model, the sealing bush is lengthened, so that the round nut does not contact with the cable any more, the problem that the cable is damaged by the friction of the round nut does not exist during vibration, and the service life is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of waterproof joints, and in particular relates to an extra-long sealing bushing anti-wear cable locking waterproof joint. Background Art

[0002] Waterproof connectors, as the name implies, can be used in water-bearing environments to provide safe and reliable connectors. At present, there are many brands and types of waterproof connectors on the market, but in the true sense, there are still relatively few waterproof connectors with excellent sealing performance, safe and reliable quality on the market;

[0003] Related field technology has found that during the use period of the existing waterproof connector after the cable is installed, the round nut on the waterproof connector will contact the cable. During the vibration period of some special vibration equipment, this contact may cause damage to the cable, thereby affecting the normal operation of the equipment. Utility Model Content

[0004] In view of the problems raised by the above background technology, the purpose of the utility model is to provide an extra-long sealing bushing anti-wear cable locking waterproof connector.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] An extra-long sealing bushing anti-wear cable locking waterproof joint, comprising a joint body, the joint body is provided with a sealing groove, the sealing groove is installed with a sealing ring, a joint core is installed inside the joint body, a step is provided inside the joint body, the joint core is placed on the step, a plurality of forks are evenly opened at the end of the joint core, a slot is provided on the inner side of the end of the joint core, a sealing bushing is placed in the slot, the joint body is threadedly connected with a round nut, the end of the sealing bushing protrudes from the end face of the round nut, and the sealing bushing is evenly provided with through holes.

[0007] It is further defined that the connector body is evenly provided with through slots, and the connector core is provided with blocks that match the number and size of the through slots. With this design, the connector core will not rotate after installation.

[0008] It is further defined that the joint body and the outer sides of the round nut are integrally connected with a hexahedron, and such a design facilitates the rotation of the joint body and the round nut.

[0009] It is further defined that the end of the joint core is in an arc shape, and such a design facilitates the insertion of the round nut.

[0010] It is further defined that the sealing bushing is in a frustum shape, and such a design facilitates the insertion of the round nut.

[0011] The beneficial effects of adopting the utility model are:

[0012] The structural design of the utility model is adopted, and the sealing bushing is lengthened, so that the round nut no longer forms contact with the cable, and further, when vibrating, there will be no problem that the cable is damaged by friction of the round nut, thereby ensuring the service life;

[0013] The structural design of the utility model has a good protection effect on the cable and is quick and convenient to install and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0015] Figure 1 It is a structural schematic diagram of an embodiment of an extra-long sealing bushing anti-wear cable locking waterproof joint of the utility model;

[0016] Figure 2 It is a schematic diagram of the exploded structure of an embodiment of an extra-long sealing bushing anti-wear cable locking waterproof joint of the utility model;

[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of an embodiment of an extra-long sealing bushing anti-wear cable locking waterproof connector of the utility model;

[0018] Figure 4 It is a cross-sectional structural schematic diagram of an embodiment of an extra-long sealing bushing anti-wear cable locking waterproof connector of the utility model;

[0019] The main component symbols are described as follows:

[0020] Joint body 1; sealing groove 2; sealing ring 3; joint core 4; step 5; fork 6; slot 7; sealing bushing 8; through hole 81; round nut 9; through slot 10; clamping block 11. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1 As shown, the utility model is an extra-long sealing bushing anti-wear cable locking waterproof connector, including a connector body 1, the connector body 1 is provided with a sealing groove 2, the sealing groove 2 is installed with a sealing ring 3, a connector core body 4 is installed inside the connector body 1, a step 5 is provided inside the connector body 1, the connector core body 4 is placed on the step 5, a plurality of fork openings 6 are evenly opened at the end of the connector core body 4, a slot 7 is provided on the inner side of the end of the connector core body 4, a sealing bushing 8 is placed in the slot 7, the connector body 1 is threadedly connected with a round nut 9, the end of the sealing bushing 8 protrudes from the end face of the round nut 9, and the sealing bushing 8 is evenly provided with through holes 81.

[0023] In this embodiment, when using an extra-long sealing bushing anti-wear cable locking waterproof joint, first put the round nut 9 on the outside of the cable, then insert the cable into the through hole 81, so that the sealing bushing 8 is set on the outside of the cable, and after the joint core 4 is put on the outside of the cable, the joint body 1 is put on the end of the joint core 4, and then the round nut 9 is moved close to the joint body 1, and the round nut 9 is rotated to form a connection between the round nut 9 and the joint 1. During the process of the two being close to each other, the end of the sealing bushing 8 protrudes from the round nut 9, and the sealing bushing 8 is deformed and rebounded by force to achieve a waterproof sealing effect. The setting of the fork 6 makes the joint body 4 also deform after being stressed, thereby pressing the cable to achieve the tensile effect of the cable.

[0024] The installation of the sealing ring 3 on the outside of the joint body 1 ensures the connection sealing effect of the connecting body connected through the joint body 1.

[0025] Preferably, the connector body 1 is evenly provided with through slots 10, and the connector core 4 is provided with a block 11 that matches the position, quantity and specification of the through slots 10. With this design, the connector core 4 will not rotate after installation. In fact, the number and specification of the through slots 10 can also be considered according to specific circumstances.

[0026] Preferably, the joint body 1 and the round nut 9 are integrally connected to the outside with a hexahedron. Such a design facilitates the rotation of the joint body 1 and the round nut 9. In fact, a structure that facilitates the rotation of the joint body 1 and the round nut 9 can also be considered according to specific circumstances.

[0027] Preferably, the end of the joint core 4 is in an arc shape. Such a design is conducive to the insertion of the round nut 9. In fact, the size of the arc can also be considered according to specific circumstances.

[0028] Preferably, the sealing bushing 8 is in a frustum shape. Such a design is conducive to the insertion of the round nut 9. In fact, the structural shape of the sealing bushing 8 can also be considered according to specific circumstances.

[0029] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. An extra-long sealing sleeve anti-wear cable locking waterproof connector, comprising a connector body (1), characterized in that: The joint body (1) is provided with a sealing groove (2), a sealing ring (3) is installed in the sealing groove (2), a joint core (4) is installed inside the joint body (1), a step (5) is provided inside the joint body (1), the joint core (4) is placed on the step (5), a plurality of fork openings (6) are evenly opened at the end of the joint core (4), a slot (7) is provided on the inner side of the end of the joint core (4), a sealing bushing (8) is placed in the slot (7), the joint body (1) is threadedly connected with a round nut (9), the end of the sealing bushing (8) protrudes from the end surface of the round nut (9), and the sealing bushing (8) is evenly provided with through holes (81).

2. The extra-long sealing bushing anti-wear cable locking waterproof connector according to claim 1, characterized in that: The connector body (1) is evenly provided with through slots (10) inside, and the connector core (4) is provided with a clamping block (11) that matches the position, number and specification size of the through slots (10).

3. The extra-long sealing bushing anti-wear cable locking waterproof connector according to claim 2, characterized in that: The joint body (1) and the round nut (9) are both integrally connected with a hexahedron on their outer sides.

4. The extra-long sealing bushing anti-wear cable locking waterproof connector according to claim 3 is characterized in that: The end of the joint core (4) is in an arc shape.

5. The extra-long sealing bushing anti-wear cable locking waterproof connector according to claim 4, characterized in that: The sealing bushing (8) is in the shape of a frustum.

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