A multiple waterproof protection device for underwater robot connecting line

Abstract

This utility model discloses a multi-layered waterproof protection device for underwater robot connection cables, relating to the field of connection cable protection technology. It includes a mounting shell, of which there are two, and multiple connection holes are provided on each. It also includes a waterproof mechanism disposed within the mounting shell; a protective mechanism disposed within the mounting shell, comprising: multiple first springs disposed within and fixedly connected to the mounting shell; multiple second springs disposed within and fixedly connected to the mounting shell; and two protective shells disposed on the first and second springs for protecting the connection. By incorporating the protective mechanism, this device can protect the connection point of the connection cable during operation, ensuring the stability of the connection cable, preventing it from detaching, and guaranteeing the stable operation of the connection.

Description

Technical Field

[0001] This utility model relates to the field of connector protection technology, and in particular to a multi-layer waterproof protection device for underwater robot connectors. Background Technology

[0002] Underwater robot connection cables are used for power transmission and signal communication between underwater robot devices. They must withstand the high pressure, humidity, and corrosive environment of underwater environments, and often employ waterproof and sealed structures, such as rubber or polyurethane sheaths, to prevent water infiltration. Internally, they typically contain conductive core wires and a shielding layer to ensure stable power transmission and signal interference resistance. Functionally, they are categorized as power supply cables, data cables, etc., and some even integrate optical fibers to improve transmission speed. In critical fields such as marine exploration and oil extraction, their tensile strength and bending resistance must meet the robot's mobility requirements. With technological advancements, the trend is towards lightweight and high reliability, with composite cables simultaneously providing power and data transmission, adapting to the complex environments of deep-sea operations. Currently, connection cables are protected at the connection point using waterproof tape or similar components during fixing, but this protection is limited and its effectiveness is unstable, failing to provide long-term and effective protection, thus requiring improvement. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a multi-layer waterproof protection device for underwater robot connection cables, which aims to solve the technical problem of unstable protection measures for underwater robot connection cables.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A multi-layer waterproof protection device for an underwater robot connection cable includes two mounting shells with multiple connection holes, and further includes:

[0006] A waterproof mechanism is installed inside the mounting housing for waterproofing purposes;

[0007] A protective mechanism, disposed within the mounting housing, is used to protect the connecting wires. The protective mechanism includes:

[0008] The first spring has multiple springs, and the multiple first springs are disposed inside the mounting housing and fixedly connected to the mounting housing;

[0009] The second spring has multiple springs, and the multiple second springs are disposed inside the mounting housing and fixedly connected to the mounting housing;

[0010] The protective housing has two shells, which are disposed on the first spring and the second spring, for the protection of the connecting parts.

[0011] Preferably, the waterproofing mechanism includes:

[0012] A linkage device is provided inside the mounting housing for linking components;

[0013] A waterproof device is installed inside the mounting housing for waterproofing purposes.

[0014] Preferably, the linkage device includes:

[0015] The mounting slot is provided inside the mounting shell and is fixedly connected to the mounting shell;

[0016] The pulley has multiple pulleys, and the multiple pulleys are disposed in the mounting groove and rotatably connected to the mounting groove;

[0017] A rotating component is mounted on the pulley and is fixedly connected to the pulley.

[0018] Preferably, the linkage device further includes:

[0019] The system includes multiple connecting shafts, which are disposed on the pulley and fixedly connected to it.

[0020] The threaded rods are multiple in number, and the multiple threaded rods are disposed on the connecting shaft and fixedly connected to the connecting shaft.

[0021] Preferably, the waterproofing device includes:

[0022] A connecting part is disposed inside the mounting housing and is used for component connection;

[0023] A waterproof section is provided on the connecting part for waterproofing purposes.

[0024] Preferably, the connecting portion includes:

[0025] The connector has multiple connectors, and the multiple connectors are disposed on the mounting shell and fixedly connected to the mounting shell;

[0026] The first threaded hole has multiple first threaded holes, and the multiple first threaded holes are disposed inside the mounting shell for adjusting the spacing between the mounting shells;

[0027] The second threaded hole has multiple holes, and the multiple second threaded holes are disposed inside the mounting housing for adjusting the spacing between the mounting housings.

[0028] Preferably, the waterproof portion includes:

[0029] The mounting components are multiple, and the multiple mounting components are disposed on the threaded rod and slidably connected to the threaded rod;

[0030] A plurality of waterproof components are provided on the mounting component and are fixedly connected to the mounting component.

[0031] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0032] 1. By incorporating a protective mechanism, this device can protect the connection points of the connecting wires during operation, ensuring the stability of the connecting wires, preventing them from falling off, and guaranteeing the stable operation of the connectors.

[0033] 2. By incorporating a waterproof mechanism, this device can secure the connecting wires and prevent water from entering the device during operation, effectively ensuring its sealing performance and thus providing effective protection for the connecting wires. Attached Figure Description

[0034] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1 A three-dimensional structural schematic diagram of a multi-layered waterproof protection device for an underwater robot connection cable is shown.

[0036] Figure 2 A partial cross-sectional view of a multi-layered waterproof protection device for an underwater robot connector is shown.

[0037] Figure 3 A partial cross-sectional view of a multi-layered waterproof protection device for an underwater robot connector is shown.

[0038] Figure 4 An exploded view of some components of the waterproofing mechanism is shown.

[0039] Figure 5 An exploded view of some components of the protective mechanism is shown.

[0040] Legend:

[0041] 1. Mounting shell; 2. Connecting hole; 3. First spring; 4. Second spring; 5. Protective component; 6. Mounting groove; 7. Pulley; 8. Rotating component; 9. Connecting shaft; 10. Threaded rod; 11. Mounting component; 12. Waterproof component; 13. Connector; 14. First threaded hole; 15. Second threaded hole. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0043] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0046] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a multi-waterproof protection device for an underwater robot connection cable.

[0047] A multi-layer waterproof protection device for an underwater robot connector cable includes two mounting shells 1 with multiple connection holes 2, a waterproof mechanism disposed within the mounting shells 1 for waterproofing, and a protective mechanism disposed within the mounting shells 1 for protecting the connector cable. The protective mechanism includes multiple first springs 3 disposed within and fixedly connected to the mounting shells 1; multiple second springs 4 disposed within and fixedly connected to the mounting shells 1; and two protective shells disposed on the first springs 3 and the second springs 4 for protecting the connector.

[0048] refer to Figure 1 and Figure 5 In a preferred embodiment, the waterproof mechanism includes: a linkage device disposed within the mounting housing 1 for component linkage; and a waterproof device disposed within the mounting housing 1 for waterproofing.

[0049] With this configuration, the first spring 3 and the second spring 4 can protect the connecting wire when the protective component 5 comes into contact with it, thereby preventing the connecting wire from shaking violently and preventing the connecting component from falling off.

[0050] refer to Figure 2 and Figure 3 In a preferred embodiment, the linkage device includes: a mounting groove 6, disposed within the mounting housing 1 and fixedly connected to the mounting housing 1; multiple pulleys 7, each disposed within the mounting groove 6 and rotatably connected to the mounting groove 6; and a rotating member 8, disposed on the pulleys 7 and fixedly connected to the pulleys 7.

[0051] refer to Figure 4 In a preferred embodiment, the linkage device further includes: multiple connecting shafts 9, which are disposed on the pulley 7 and fixedly connected to the pulley 7; and multiple threaded rods 10, which are disposed on the connecting shafts 9 and fixedly connected to the connecting shafts 9.

[0052] refer to Figure 1 In a preferred embodiment, the waterproof device includes: a connecting part disposed within the mounting housing 1 for connecting components; and a waterproof part disposed on the connecting part for waterproofing.

[0053] refer to Figure 3In a preferred embodiment, the connecting part includes multiple connectors 13, which are disposed on the mounting shell 1 and fixedly connected to it; multiple first threaded holes 14, which are disposed within the mounting shell 1 for adjusting the spacing between the mounting shells 1; and multiple second threaded holes 15, which are disposed within the mounting shell 1 for adjusting the spacing between the mounting shells 1.

[0054] refer to Figure 4 In a preferred embodiment, the waterproof part includes: a plurality of mounting members 11, which are disposed on the threaded rod 10 and slidably connected to the threaded rod 10; and a plurality of waterproof members 12, which are disposed on the mounting members 11 and fixedly connected to the mounting members 11.

[0055] With this configuration, the connector 13 is externally threaded, and the connector 13 can be fixed by the fixing cover, thereby fixing the connecting line and preventing water from entering the device; the threads between the first threaded hole 14 and the second threaded hole 15 are opposite in direction, and the threaded rod 10 is a bidirectional threaded rod 10, with the threads at both ends able to match the corresponding threaded holes; the mounting part 11 is fixedly connected to the mounting shell 1.

[0056] This device, through its protective mechanism, safeguards the connection points of the connecting wires during operation, ensuring wire stability, preventing detachment, and guaranteeing stable operation of the connectors. Furthermore, its waterproof mechanism secures the connecting wires and prevents water ingress, effectively ensuring a tight seal and protecting the connecting wires.

[0057] Working Principle: When this device is in operation, the connecting wire is placed inside and connected. Then, the rotating part 8 is manually rotated clockwise. When the rotating part 8 rotates, it drives the pulleys 7 to rotate clockwise. The pulleys 7 are connected by a belt, allowing multiple pulleys 7 to rotate synchronously. The pulleys 7 then drive the connecting shaft 9 to rotate clockwise, thereby driving the threaded rod 10 to rotate clockwise. As the threaded rod 10 rotates clockwise, the distance between the two mounting shells 1 decreases. Similarly, as the threaded rod 10 rotates counterclockwise, the distance between the two mounting shells 1 increases. When the distance between the two mounting shells 1 decreases, the protective shell and the waterproof component 12 contact the connecting wire and protect it. The protective shell, through the first spring 3 and the second spring 4, prevents the connecting wire from shaking violently afterward, ensuring a stable connection and preventing it from falling off. The waterproof component 12, through close contact with the connecting wire, seals the connecting wire and prevents water from entering the device. Finally, the fixing cover is used to fix the connector 13, further securing and sealing the connecting wire.

[0058] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-layer waterproof protection device for an underwater robot connection cable, comprising a mounting shell (1), wherein there are two mounting shells (1), and the mounting shells (1) are provided with a plurality of connection holes (2), characterized in that, Also includes: A waterproof mechanism is installed inside the mounting housing (1) for waterproofing purposes; A protective mechanism, disposed within the mounting housing (1), is used to protect the connecting wires. The protective mechanism includes: The first spring (3) has multiple springs, and the multiple first springs (3) are disposed inside the mounting shell (1) and fixedly connected to the mounting shell (1); The second spring (4) has multiple springs, and the multiple second springs (4) are disposed inside the mounting shell (1) and fixedly connected to the mounting shell (1); The protective shell has two shells, which are disposed on the first spring (3) and the second spring (4) for the protection of the connector.

2. The multi-layered waterproof protection device for an underwater robot connection cable according to claim 1, characterized in that, The waterproofing mechanism includes: A linkage device is provided inside the mounting housing (1) for linking components; A waterproof device is installed inside the mounting housing (1) for waterproofing purposes.

3. The multi-layered waterproof protection device for an underwater robot connection cable according to claim 2, characterized in that, The linkage device includes: The mounting slot (6) is disposed inside the mounting shell (1) and is fixedly connected to the mounting shell (1); The pulleys (7) are multiple, and the multiple pulleys (7) are disposed in the mounting groove (6) and rotatably connected to the mounting groove (6); A rotating component (8) is disposed on the pulley (7) and is fixedly connected to the pulley (7).

4. The multi-layered waterproof protection device for an underwater robot connection cable according to claim 3, characterized in that, The linkage device also includes: A plurality of connecting shafts (9) are provided, and the plurality of connecting shafts (9) are disposed on the pulley (7) and fixedly connected to the pulley (7); A plurality of threaded rods (10) are provided on the connecting shaft (9) and are fixedly connected to the connecting shaft (9).

5. The multi-layered waterproof protection device for an underwater robot connection cable according to claim 4, characterized in that, The waterproofing device includes: A connecting part is disposed inside the mounting shell (1) for connecting components; A waterproof section is provided on the connecting part for waterproofing purposes.

6. The multi-layered waterproof protection device for an underwater robot connection cable according to claim 5, characterized in that, The connecting part includes The connector (13) has multiple connectors, and the multiple connectors (13) are disposed on the mounting shell (1) and fixedly connected to the mounting shell (1); The first threaded hole (14) has multiple first threaded holes (14) and multiple first threaded holes (14) are disposed in the mounting shell (1) for adjusting the spacing between the mounting shells (1); The second threaded hole (15) has multiple second threaded holes (15) and multiple second threaded holes (15) are disposed in the mounting shell (1) for adjusting the spacing between the mounting shells (1).

7. The multi-layered waterproof protection device for an underwater robot connection cable according to claim 6, characterized in that, The waterproof part includes: Mounting member (11) is provided in multiple parts, and multiple mounting members (11) are disposed on the threaded rod (10) and slidably connected to the threaded rod (10); A plurality of waterproof components (12) are provided on the mounting component (11) and are fixedly connected to the mounting component (11).

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