CN219106589U

CN219106589U - Photoelectric mixed watertight connector with double bearing structures

Info

Publication number: CN219106589U
Application number: CN202222984602.8U
Authority: CN
Inventors: 张永刚; 梅迪; 孟凡璐; 张晓彤
Original assignee: AVIC Shenyang Xinghua Aero Electrical Appliance Co Ltd
Current assignee: AVIC Shenyang Xinghua Aero Electrical Appliance Co Ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-30
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to the field of underwater towing equipment, and provides an optoelectronic hybrid watertight connector with a double bearing structure, which comprises: the blanking cover is positioned outside the shell and is internally provided with a cavity; one end of the shell is positioned in the cavity of the blanking cover, the other end of the shell extends out of the blanking cover, an insulator assembly is arranged in the shell, a bearing sleeve, a sealing sleeve and a tail clamp are respectively nested in the shell along the direction away from the blanking cover, and a bearing support arm is fixed on the bearing sleeve. The bearing support arm and the bearing sleeve on the product form a double bearing structure to bear axial tension together, so that the tensile property of the product is improved. The technical problem of poor product performance caused by lower tensile strength of underwater towing equipment in the prior art is solved.

Description

Photoelectric mixed watertight connector with double bearing structures

Technical Field

The utility model relates to the field of underwater towing equipment, in particular to a photoelectric hybrid watertight connector with double bearing structures.

Background

In the existing underwater dragging system, a high tensile strength is required, if the tensile strength index does not reach the standard, the dragged equipment and the cable are easily broken under the action of external force, the whole equipment system is paralyzed, signals received by the sensor cannot be transmitted in time, communication cannot be completed, and even the equipment is possibly lost or sunk into the seabed in serious cases. The need to address the increase in tensile strength in underwater towing systems is felt.

Disclosure of Invention

The utility model provides a photoelectric hybrid watertight connector with a double bearing structure, which solves the technical problem of poor product performance caused by lower tensile strength of underwater towing equipment in the prior art.

The technical scheme for realizing the aim of the utility model is as follows: an optoelectric hybrid watertight connector with dual load bearing structures, the watertight connector comprising: the blanking cover is positioned outside the shell and is internally provided with a cavity; one end of the shell is positioned in the cavity, the other end of the shell extends out of the blanking cover, an insulator assembly is arranged in the shell, a bearing sleeve is sleeved on the periphery of the shell along the direction away from the blanking cover, and a bearing support arm is fixed on the bearing sleeve.

Further, the photoelectric hybrid watertight connector with the double bearing structures further comprises a connecting cap fixedly connected with one end of the shell close to the blocking cover, and the blocking cover is fixedly connected with the connecting cap through screws.

Further, a sealing ring is arranged between the shell and the blanking cover.

Further, the bearing support arm is provided with a connecting hole, and the bearing support arm is connected with the bearing rope at the center of the cable through the connecting hole.

Further, the bearing sleeve is connected with the bearing rope at the outer side of the cable.

Further, along the direction of keeping away from the blanking cover, the periphery cover of casing is equipped with the seal cover, and the seal cover cooperates with the cable sheath.

Further, along the direction of keeping away from the blanking cover, the periphery cover of casing is equipped with the tail clamp, and the tail clamp is located one side of seal cover and is used for locking the cable.

Compared with the prior art, the utility model has the beneficial effects that: by providing an optoelectric hybrid watertight connector with a double load-bearing structure, comprising: the blanking cover is positioned outside the shell and is internally provided with a cavity; one end of the shell is positioned in the cavity of the blanking cover, the other end of the shell extends out of the blanking cover, an insulator assembly is arranged in the shell, a bearing sleeve, a sealing sleeve and a tail clamp are respectively nested in the shell along the direction away from the blanking cover, and a bearing support arm is fixed on the bearing sleeve. The bearing support arm and the bearing sleeve on the product form a double bearing structure to bear axial tension together, so that the tensile property of the product is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of an optoelectric hybrid watertight connector with dual load bearing structures according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a distribution structure of an optoelectric hybrid watertight connector component with a dual load bearing structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a load bearing arm according to an embodiment of the present utility model;

fig. 4 is a schematic view of a load bearing jacket structure according to an embodiment of the present utility model.

Reference numerals in the drawings: 1. a blanking cover; 2. a housing; 3. a seal ring; 4. an insulator assembly; 5. a cap is connected; 6. a screw; 7. a bearing support arm; 8. a bearing sleeve; 9. sealing sleeve; 10. and tail clips.

Detailed Description

Embodiments of the present application are described in detail below with reference to the accompanying drawings.

Other advantages and effects of the present application will become apparent to those skilled in the art from the present disclosure, when the following description of the embodiments is taken in conjunction with the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. The present application may be embodied or carried out in other specific embodiments, and the details of the present application may be modified or changed from various points of view and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

An embodiment of the present utility model provides an optoelectric hybrid watertight connector with a double load-bearing structure, as shown in fig. 1 and 2, including: the blanking cover 1 is positioned outside the shell 2, and a cavity is formed in the blanking cover 1; and one end of the shell 2 is positioned in the cavity, the other end of the shell extends out of the blanking cover 1, the insulator assembly 4 is arranged in the shell, the bearing sleeve 8 is sleeved on the periphery of the shell 2 along the direction away from the blanking cover 1, and the bearing support arm 7 is fixed on the bearing sleeve 8.

Further, the photoelectric hybrid watertight connector with the double bearing structures further comprises a connecting cap 5, the connecting cap 5 is fixedly connected with one end, close to the plugging cover 1, of the shell 2, and the plugging cover 1 is fixedly connected with the connecting cap 5 through a screw 6.

Further, a sealing ring 3 is arranged between the shell 2 and the blanking cover 1.

Further, as shown in fig. 3, the bearing arm 7 has a connection hole, through which the bearing arm 7 is connected with the cable center bearing rope.

Further, fig. 4 is a schematic structural diagram of the bearing sleeve 8, where the bearing sleeve 8 is connected with the bearing rope on the outer side of the cable.

Further, along the direction of keeping away from blanking cover 1, the periphery cover of casing 2 is equipped with seal cover 9, and seal cover 9 cooperates with the cable sheath.

Further, along the direction away from the blanking cover 1, the outer periphery of the shell 2 is sleeved with a tail clamp 10, and the tail clamp 10 is located on one side of the sealing sleeve 9 and used for locking the cable.

Specifically, in the embodiment of the utility model, the plugging cover 1 cooperates with the shell 2 to squeeze the sealing ring 3 to play a sealing role, and the connecting cap 5 and the screw 6 are used for fixing the plugging cover 1. The insulator assembly 4 is used for supporting the transmission and electrical isolation of photoelectric signals, the bearing support arm 7 is used for being connected with a cable center bearing rope, and is of a first heavy bearing structure, and the bearing sleeve 8 is connected with a cable outer bearing rope and plays a role of a second heavy bearing structure. The sealing sleeve 9 can be matched with a cable sheath to play a sealing role, and the tail clamp 10 is used for locking the cable to prevent the cable from moving. The double bearing structure is formed by the cooperation of the bearing support arms 7 and the bearing sleeves 8.

The utility model provides the photoelectric hybrid watertight connector with the double bearing structures, and the bearing support arms and the bearing sleeves on the product form the double bearing structures to bear axial tension together, so that the tensile property of the product is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An optoelectrical hybrid watertight connector having a dual load-bearing structure, comprising:

the blanking cover (1) is positioned outside the shell (2), and a cavity is formed in the blanking cover (1);

one end of the shell (2) is positioned in the cavity, the other end of the shell extends out of the blanking cover (1), the insulator component (4) is arranged in the shell, the bearing sleeve (8) is sleeved on the periphery of the shell (2) along the direction away from the blanking cover (1), and the bearing support arm (7) is fixed on the bearing sleeve (8).

2. The photoelectric hybrid watertight connector with the double bearing structures according to claim 1, wherein the photoelectric hybrid watertight connector with the double bearing structures further comprises a connecting cap (5), the connecting cap is fixedly connected with one end, close to the plugging cover (1), of the shell (2), and the plugging cover (1) is fixedly connected with the connecting cap (5) through a screw (6).

3. An optoelectric hybrid watertight connector with dual load bearing structure according to claim 1, characterized in that a sealing ring (3) is arranged between the housing (2) and the blanking cover (1).

4. An optoelectric hybrid watertight connector with double load bearing structure according to claim 1, characterized in that the load bearing arms (7) have connection holes through which the load bearing arms (7) are connected with the central load bearing rope of the cable.

5. An optoelectric hybrid watertight connector with double load bearing structure according to claim 1, characterized in that the load bearing sleeve (8) is connected with the load bearing rope outside the cable.

6. An optoelectric hybrid watertight connector with double load-bearing structure according to claim 1, characterized in that the outer circumference of the housing (2) is provided with a sealing sleeve (9) in a direction away from the blanking cover (1), the sealing sleeve (9) cooperating with the cable sheath.

7. An optoelectric hybrid watertight connector with double load-bearing structure according to claim 6, characterized in that the outer circumference of the housing (2) is provided with a tail clip (10) in a direction away from the blanking cover (1), the tail clip (10) being located at one side of the sealing sleeve (9) and being used for locking the cable.