Waterproof connecting line for engineering equipment

By introducing a waterproof cover and floating airbag structure into the connection line of the engineering equipment, the winding problem during underwater operations is solved, waterproofness and buoyancy are enhanced, and data transmission reliability is ensured.

CN223156364UActive Publication Date: 2025-07-25SHANGHAI INCHOA S&T CO LTD
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Patent Information

Application Number
CN202422170334.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-07-25
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

The connecting wires of engineering equipment are prone to sink to the bottom and cause wrapping during underwater operation, which affects the service life.

Method used

A waterproof connection line for engineering equipment is designed, including a connecting line body, a waterproof cover structure, a shielding layer, a protective layer and a floating airbag structure. Through the sealing design and the floating airbag, it provides waterproofness and buoyancy to avoid wrapping.

Benefits of technology

It realizes waterproof sealing and winding protection during underwater operation, protects the equipment from damage and ensures the reliability of data transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of connecting lines, in particular to a waterproof connecting line for engineering equipment, which comprises a connecting line body. Connecting line ring ends are arranged at the two ends of the connecting line body, connecting line data ends in data connection with the connecting line body are installed at the connecting line ring ends, and waterproof cover body structures for waterproof protection of the connecting line data ends are installed on the outer edges of the connecting line ring ends in a sealed mode; the outer side of the connecting wire body is wrapped with a shielding layer used for electromagnetic shielding. According to the utility model, the one-way inflation valve allows the air bag bodies to be inflated, and the plurality of air bag bodies are inflated and expanded by air through the ventilation outer sleeve cover, so that the connecting line body has better waterproofness and floating force, and the floating air bag structure is particularly suitable for engineering equipment such as an underwater robot; the connecting line body is exposed out of the water surface due to buoyancy of the air bag, and the situation that the connecting line body sinks to the bottom and is possibly wound is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of connecting wires, in particular to a waterproof connecting wire for engineering equipment. Background Art

[0002] With the development of economy, connecting wires are used in many devices, especially some electronic devices. In the process of using these connecting wires, due to the complex and changeable environment, the connecting wires may be in a water or humid environment. A Chinese patent discloses a waterproof connecting wire (authorization announcement number CN210111152U). The patent technology discloses a waterproof connecting wire, which includes: a socket and a plug connecting wire partially inserted in the socket; wherein, the contact area between the socket and the plug connecting wire is provided with at least two waterproof structures, and each of the waterproof structures is arranged at intervals along the axial direction of the plug connecting wire. The problem of poor waterproof performance of existing connecting wires is solved by this utility model. This patent technology solves the problem that most of the current connecting wires have poor waterproof performance and cannot meet the needs of users.

[0003] However, the connecting lines of the engineering equipment in the prior art are prone to sinking to the bottom during underwater operations, resulting in entanglement of the connecting lines and causing stretching damage. It is necessary to solve the problem in the prior art that the connecting lines can be provided with buoyancy to reduce the occurrence of entanglement.

[0004] Therefore, those skilled in the art provide a waterproof connecting line for engineering equipment to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides:

[0006] A waterproof connecting line for engineering equipment comprises: a connecting line body; connecting line ring ends are provided at both ends of the connecting line body, connecting line data ends connected to the connecting line body data are installed on the connecting line ring ends, and a waterproof cover structure for waterproof protection of the connecting line data ends is sealed on the outer edge of the connecting line ring ends; a shielding layer for electromagnetic shielding is wrapped around the outer side of the connecting line body, and a protective layer is provided on the outer side of the shielding layer; a floating airbag structure for buoyancy of the connecting line body underwater is installed on the outer side of the protective layer.

[0007] Preferably: the shielding layer is made of aluminum foil.

[0008] Preferably, the protective layer is made of polyvinyl chloride insulating rubber material and is provided with a conductive coating on the outside.

[0009] Preferably: the waterproof cover structure includes a waterproof telescopic cover integrally and sealingly connected to the connecting wire ring end, and one end of the waterproof telescopic cover away from the connecting wire ring end is sealedly butted with a sealing butt ring.

[0010] Preferably, a sealing ring is adhesively provided on the outer wall of the sealing docking ring, and the sealing ring is hermetically fitted with a sealing cover.

[0011] Preferably, four first locking members are fixedly provided on the outer wall of the sealing docking ring at equal intervals in a circular shape, and a second locking member is integrally fixed on the sealing cover corresponding to the position of the first locking member of the sealing docking ring. A locking bolt for fixing the sealing docking ring and the sealing cover is screwed and locked inside the first locking member and the second locking member.

[0012] Preferably, the floating airbag structure includes a ventilation outer cover sleeved on the outside of the protective layer, and airbag bodies are integrally and hermetically provided on all four sides of the ventilation outer cover. An inflation port is provided on each airbag body, and a one-way inflation valve is detachably screwed on the inflation port.

[0013] The technical effects and advantages of the present utility model:

[0014] 1. In the present utility model, by removing the locking bolt and taking off the sealing cover from the sealing docking ring, the connection line data end can be conveniently exposed, enabling it to be inserted into the engineering equipment. The screw holes near the port of the engineering equipment correspond to the first locking members. Combining the sealing ring and the sealing docking ring and using the locking bolt for fixation ensures the waterproof and sealing effect during data transmission. The combined design of the water isolation telescopic cover, the sealing ring and the sealing docking ring provides reliable waterproof and sealing during data transmission, effectively preventing moisture from entering the equipment interior and protecting the equipment from damage.

[0015] 2. In the present utility model, the one-way inflation valve allows the interior of the airbag body to be inflated, and the gas inflates and expands the multiple airbag bodies through the ventilation outer cover. This design not only makes the connection line body have better waterproofness and buoyancy. The floating airbag structure is particularly suitable for engineering equipment such as underwater robots. When the connection line body passes through the floating airbag, the buoyancy of the airbag makes the connection line body expose above the water surface, avoiding the possible entanglement situation of the connection line body due to sinking to the bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a waterproof connection line for an engineering equipment provided by the present application;

[0017] Figure 2 is a schematic top view structural diagram of a waterproof connection line for an engineering equipment provided by the present application;

[0018] Figure 3 is a schematic structural diagram of a floating airbag structure of a waterproof connection line for an engineering equipment provided by the present application;

[0019] Figure 4 is a schematic structural diagram of a waterproof cover body structure of a waterproof connection line for an engineering equipment provided by the present application.

[0020] In the figure:

[0021] 1. Connecting wire body; 2. Connecting wire loop end; 3. Connecting wire data end;

[0022] 4. Waterproof cover structure; 401. Water-blocking telescopic cover; 402. Sealing docking ring; 403. Locking part one; 404. Sealing ring; 405. Sealing cover; 406. Locking part two; 407. Locking bolt;

[0023] 5. Shielding layer; 6. Protective layer;

[0024] 7. Floating airbag structure; 701. Ventilation outer cover; 702. Airbag body; 703. Inflation port; 704. One-way inflation valve. Specific embodiments

[0025] The following further describes the present utility model in detail in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0026] Embodiment, please refer to Figures 1 to 4 , in this embodiment, a waterproof connecting wire for engineering equipment is provided, including: a connecting wire body 1; both ends of the connecting wire body 1 are provided with connecting wire loop ends 2, and a connecting wire data end 3 that is data-connected to the connecting wire body 1 is installed on the connecting wire loop end 2, and a waterproof cover structure 4 for waterproof protection of the connecting wire data end 3 is hermetically installed on the outer edge of the connecting wire loop end 2; a shielding layer 5 for electromagnetic shielding is wrapped outside the connecting wire body 1, and a protective layer 6 is provided outside the shielding layer 5; a floating airbag structure 7 that provides buoyancy to the connecting wire body 1 underwater is installed outside the protective layer 6.

[0027] The material of the shielding layer 5 is aluminum foil, the material of the protective layer 6 is polyvinyl chloride insulating rubber material, and a conductive coating is provided on the outside.

[0028] The waterproof cover structure 4 includes a water-blocking telescopic cover 401 that is integrally and hermetically connected to the connecting wire loop end 2, and a sealing docking ring 402 is hermetically docked at one end of the water-blocking telescopic cover 401 away from the connecting wire loop end 2. A sealing ring 404 is adhesively provided on the outer wall of the sealing docking ring 402, and a sealing cover 405 is hermetically attached to the sealing ring 404.

[0029] Four locking members 403 are fixedly arranged on the outer wall of the sealing docking ring 402 at equal intervals in a ring shape, and a locking member 406 is integrally fixed on the sealing cover 405 corresponding to the position of the locking member 403 of the sealing docking ring 402. A locking bolt 407 for fixing the sealing docking ring 402 and the sealing cover 405 is screwed and locked inside the locking member 403 and the locking member 406.

[0030] The floating airbag structure 7 includes a ventilation outer cover 701 sleeved outside the protective layer 6, and airbag bodies 702 are integrally and hermetically arranged on all four sides of the ventilation outer cover 701. An inflation port 703 is opened on a single airbag body 702, and a one-way inflation valve 704 is detachably arranged on the inflation port 703 in a spiral manner.

[0031] The working principle of the present invention according to the above embodiment is as follows:

[0032] When the engineering equipment is docked through the connection line data end 3 of the connection line body 1;

[0033] First, the locking bolt 407 is disassembled, and the sealing cover 405 is curved from the sealing docking ring 402 so that the connection line data end 3 can be exposed and inserted into the engineering equipment. Then, screw holes can be opened near the port of the engineering equipment corresponding to the position of the locking member 403. The sealing docking ring 402 is fixed to the chassis of the engineering equipment by using the locking bolt 407 through the sealing ring 404. After the connection line data end 3 is connected, the waterproof telescopic cover 401, the sealing ring 404 closely attached to the outer wall of the engineering equipment chassis, and the sealing docking ring 402 can be used for waterproof sealing during data transmission.

[0034] The floating airbag structure 7 can make the connection line body 1 expose above the water surface through the floating force when the underwater robot engineering equipment is working, which is convenient for the waterproofing of the connection line body 1 and reduces the entanglement of the connection line body 1 when it sinks to the bottom.

[0035] The airbag body 702 can be inflated through the one-way inflation valve 704, and the gas can inflate and expand multiple airbag bodies 702 through the ventilation outer cover 701, so that the connection line body 1 has better waterproofness and floating force.

[0036] In the present utility model, unless otherwise clearly specified and limited, for example, it can be fixedly connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0037] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model. Structures, devices, and operation methods not specifically described and explained in the present utility model shall be implemented by conventional means in the art unless otherwise specified and limited.

Claims

1. A waterproof connecting wire for engineering equipment, characterized in that, include: A connecting wire body (1); both ends of the connecting wire body (1) are provided with connecting wire ring ends (2), the connecting wire ring ends (2) are provided with connecting wire data ends (3) for data connection with the connecting wire body (1), and the outer edge of the connecting wire ring ends (2) is sealed with a waterproof cover structure (4) for waterproof protection of the connecting wire data ends (3); The connecting wire body (1) is wrapped with a shielding layer (5) for electromagnetic shielding on the outside, and a protective layer (6) is provided on the outside of the shielding layer (5); A floating airbag structure (7) is installed on the outside of the protective layer (6) to provide the connecting line body (1) with buoyancy underwater.

2. The waterproof connecting wire for engineering equipment according to claim 1, wherein, The shielding layer (5) is made of aluminum foil.

3. The waterproof connecting wire for engineering equipment according to claim 1, characterized in that, The protective layer (6) is made of polyvinyl chloride insulating rubber material and is provided with a conductive coating on the outside.

4. The waterproof connecting wire for engineering equipment according to claim 1, wherein The waterproof cover structure (4) comprises a waterproof telescopic cover (401) integrally and sealingly connected to the connecting wire ring end (2), and one end of the waterproof telescopic cover (401) away from the connecting wire ring end (2) is sealedly butted with a sealing butt ring (402).

5. The waterproof connecting wire for engineering equipment according to claim 4, characterized in that, The outer wall of the sealing docking ring (402) is bonded with a sealing ring (404), and the sealing ring (404) is sealed with a sealing cover (405).

6. The waterproof connecting wire for engineering equipment according to claim 5, characterized in that, The outer wall of the sealing butt ring (402) is annular and has four locking pieces 1 (403) fixed thereto at equal intervals, and the sealing cover (405) is integrally fixed with a locking piece 2 (406) at a position corresponding to the locking piece 1 (403) of the sealing butt ring (402), and the locking piece 1 (403) and the locking piece 2 (406) are internally spirally locked with a locking bolt (407) that fixes the sealing butt ring (402) and the sealing cover (405).

7. The waterproof connecting wire for engineering equipment according to claim 1, wherein The floating airbag structure (7) comprises a ventilation outer cover (701) sleeved on the outside of the protective layer (6), and the ventilation outer cover (701) is integrally sealed with airbag bodies (702) on all four sides, and each of the airbag bodies (702) is provided with an inflation port (703), and the inflation port (703) is provided with a one-way inflation valve (704) that can be spirally detached.

Citation Information

Patent Citations

  • Waterproof connecting line

    CN210111152U