A high-sealing waterproof connection cable structure for underwater robots

Abstract

This utility model discloses a highly sealed and waterproof connection cable structure for an underwater robot, relating to the field of connection cable technology. It includes a first connection body and a second connection body, and a fixing mechanism disposed on the first and second connection bodies; a sealing mechanism disposed on the first and second connection bodies, the sealing mechanism comprising: a blocking ring disposed on the first connection body and fixedly connected to it; a fixing member disposed on the first connection body and fixedly connected to it; a sealing ring disposed on the fixing member and slidably connected to it; a slot disposed within the sealing ring; and a rotating ring disposed within the sealing ring. By incorporating the sealing mechanism, this device can further waterproof and seal the connection points between the devices during connection, thereby ensuring a highly sealed and waterproof effect.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a highly sealed and waterproof connector structure for underwater robots. Background Technology

[0002] A waterproof connector is a device used to connect electrical equipment and is waterproof. Its structure typically consists of a plug and a socket. The plug has metal pins for transmitting current and is covered with insulating material to prevent short circuits. A sealing ring is also located around the pins to effectively prevent moisture ingress. The socket has corresponding holes and also has internal insulation and sealing measures. Furthermore, the outer sheath of the connector is generally made of waterproof rubber or plastic, further enhancing its overall waterproof performance. Through these structural designs, waterproof connectors can operate safely and reliably in humid or wet environments, ensuring the stability and safety of the electrical connection. Currently, waterproof connectors use threaded connections without further waterproof sealing measures, which can lead to water ingress during use, 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 highly sealed and waterproof connection line structure for underwater robots, which aims to solve the technical problem that the above-mentioned waterproof connection line does not have a waterproof mechanism.

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

[0005] A highly sealed and waterproof connection cable structure for an underwater robot includes a first connection body and a second connection body, and further includes:

[0006] A fixing mechanism is provided on the first connecting body and the second connecting body for fixing the wire and connecting the first connecting body and the second connecting body;

[0007] A sealing mechanism, disposed on the first connecting body and the second connecting body, is used for sealing operations. The sealing mechanism includes:

[0008] A blocking ring is disposed on the first connecting body and is fixedly connected to the first connecting body;

[0009] A fastener is disposed on the first connecting body and is fixedly connected to the first connecting body;

[0010] A sealing ring is disposed on the fixing member and is slidably connected to the fixing member;

[0011] A slot is provided inside the sealing ring for fixing the component;

[0012] A rotating ring is disposed inside the sealing ring and is rotatably connected to the sealing ring.

[0013] Preferably, the sealing mechanism further includes:

[0014] A retaining ring is disposed on the second connecting body and is fixedly connected to the second connecting body;

[0015] A connecting ring is disposed on the second connecting body and is fixedly connected to the second connecting body;

[0016] The device has multiple L-shaped components, which are disposed on the connecting ring and fixedly connected to the connecting ring.

[0017] Preferably, the fixing mechanism includes:

[0018] A connecting device is disposed on the first connecting body and the second connecting body for connecting components;

[0019] The fixing device has two parts, and the two fixing devices are respectively disposed on the first connecting body and the second connecting body, for fixing the wire.

[0020] Preferably, the connecting device includes:

[0021] A connector is disposed on the first connecting body and is fixedly connected to the connecting body;

[0022] A fixed cover is disposed on the second connecting body and is rotatably connected to the second connecting body.

[0023] Preferably, the fixing device includes:

[0024] A fixing part is provided on the first connecting body and the second connecting body for fixing the wire;

[0025] A sealing part is disposed on the first connecting body and the second connecting body for sealing operation.

[0026] Preferably, the fixing part includes:

[0027] A threaded interface is provided on the first connecting body and the second connecting body for fixing the wire;

[0028] A fixing nut is provided on the threaded interface for fixing the wire.

[0029] Preferably, the sealing portion includes:

[0030] A sealing groove is provided within the first connecting body and the second connecting body for component installation;

[0031] The first sealing element is disposed within the sealing groove and is used for fixing the wire and sealing.

[0032] The second sealing element is disposed in the sealing groove and is used for fixing the wire and sealing.

[0033] A sealing ring is disposed within the first sealing element for sealing purposes.

[0034] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0035] 1. This device, by setting a fixing mechanism, can fix the wires used for connection when the device is connected, and can also seal the connection between the two ends of the wires to prevent water from seeping from the connection and ensure the sealing performance of the device.

[0036] 2. By incorporating a sealing mechanism, this device can further waterproof and seal the connection points between devices during connection, thereby ensuring a high level of sealing and waterproof performance. Attached Figure Description

[0037] 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.

[0038] Figure 1 A three-dimensional structural diagram of a highly sealed and waterproof connection line structure for an underwater robot is shown.

[0039] Figure 2 A partial cross-sectional view of a highly sealed and waterproof connection line structure for an underwater robot is shown.

[0040] Figure 3 A partial cross-sectional view of a highly sealed and waterproof connection line structure for an underwater robot is shown.

[0041] Figure 4 An exploded three-dimensional structural diagram of the fixing mechanism of a highly sealed and waterproof connection line structure for an underwater robot is shown.

[0042] Figure 5 An exploded three-dimensional structural diagram of the sealing mechanism of a highly sealed and waterproof connection line structure for an underwater robot is shown.

[0043] Legend:

[0044] 1. First connecting body; 2. Second connecting body; 3. Blocking ring; 4. Fixing component; 5. Sealing ring; 6. Rotating ring; 7. Slot; 8. Fixing ring; 9. Connecting ring; 10. L-shaped component; 11. Connecting head; 12. Fixing cover; 13. Sealing groove; 14. First sealing component; 15. Second sealing component; 16. Threaded interface; 17. Fixing nut; 18. Sealing ring. Detailed Implementation

[0045] 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.

[0046] 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.

[0047] 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.

[0048] 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.

[0049] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a highly sealed and waterproof connection line structure for an underwater robot.

[0050] A highly sealed and waterproof connection cable structure for an underwater robot includes a first connecting body 1 and a second connecting body 2, and further includes: a fixing mechanism disposed on the first connecting body 1 and the second connecting body 2 for fixing the wire and connecting the first connecting body 1 and the second connecting body 2; a sealing mechanism disposed on the first connecting body 1 and the second connecting body 2 for sealing operation, the sealing mechanism including: a blocking ring 3 disposed on the first connecting body 1 and fixedly connected to the first connecting body 1; a fixing member 4 disposed on the first connecting body 1 and fixedly connected to the first connecting body 1; a sealing ring 5 disposed on the fixing member 4 and slidably connected to the fixing member 4; a slot 7 disposed in the sealing ring 5 for fixing the component; and a rotating ring 6 disposed in the sealing ring 5 and rotatably connected to the sealing ring 5.

[0051] refer to Figure 1 and Figure 2 In a preferred embodiment, the sealing mechanism further includes: a fixing ring 8, disposed on the second connecting body 2 and fixedly connected to the second connecting body 2; a connecting ring 9, disposed on the second connecting body 2 and fixedly connected to the second connecting body 2; and multiple L-shaped parts 10, wherein multiple L-shaped parts 10 are disposed on the connecting ring 9 and fixedly connected to the connecting ring 9.

[0052] In this configuration, the blocking ring 3 is used to prevent the sealing ring 5 from falling off; the fixing member 4 and the fixing ring 8 are provided with grooves for the sealing ring 5 to slide and move with the sealing ring 5; the slot 7 is used to cooperate with the rotating ring 6 to fix the L-shaped member 10, thereby fixing the sealing ring 5 and performing waterproofing.

[0053] refer to Figure 2 and Figure 3 In a preferred embodiment, the fixing mechanism includes: a connecting device disposed on the first connecting body 1 and the second connecting body 2 for connecting components; and two fixing devices disposed on the first connecting body 1 and the second connecting body 2 for fixing wires.

[0054] refer to Figure 4 and Figure 5 In a preferred embodiment, the connecting device includes: a connector 11 disposed on the first connecting body 1 and fixedly connected to the connecting body; and a fixing cover 12 disposed on the second connecting body 2 and rotatably connected to the second connecting body 2.

[0055] refer to Figure 1In a preferred embodiment, the fixing device includes: a fixing part disposed on the first connecting body 1 and the second connecting body 2 for fixing the wire; and a sealing part disposed on the first connecting body 1 and the second connecting body 2 for sealing.

[0056] refer to Figure 4 In a preferred embodiment, the fixing part includes: a threaded interface 16 disposed on the first connecting body 1 and the second connecting body 2 for fixing the wire; and a fixing nut 17 disposed on the threaded interface 16 for fixing the wire.

[0057] With this configuration, the threaded interface 16 can be used with the fixing nut 17 to fix the wire and prevent it from falling off; both the connector 11 and the fixing cover 12 are provided with threads, which can be used to fix the first connecting body 1 and the second connecting body 2, as well as to perform preliminary waterproofing.

[0058] refer to Figure 4 In a preferred embodiment, the sealing part includes: a sealing groove 13 disposed within the first connecting body 1 and the second connecting body 2 for component installation; a first sealing member 14 disposed within the sealing groove 13 for wire fixing and sealing; a second sealing member 15 disposed within the sealing groove 13 for wire fixing and sealing; and a sealing ring 18 disposed within the first sealing member 14 for sealing.

[0059] With this configuration, the first seal 14 and the second seal 15 are provided with threaded holes for connection, so that the first seal 14 and the second seal 15 can be fixed by bolts to perform waterproof sealing; the sealing ring 18 can also perform waterproof sealing.

[0060] This device, through its fixing mechanism, secures the connecting wires during connection and seals the connection points at both ends to prevent water leakage, ensuring the device's sealing performance. The sealing mechanism further enhances the waterproofing at the connection points during connection, guaranteeing a high level of waterproof performance.

[0061] Working principle: In use, the device connects the wires via the first connecting body 1 and the second connecting body 2. Then, the fixing nut 17 is fixed to the threaded interface 16 to secure the wires. Bolts are used to fix the first sealing element 14 and the second sealing element 15, preventing water from entering the device through the wire connection. After the wire connection is bent, the second connecting body 2 is inserted into the first connecting body 1. The fixing cover 12 is manually rotated to thread it onto the connector 11, securing the first connecting body 1 and the second connecting body 2. Next, the sealing ring 5 is slid and moved onto the connecting ring 9, allowing the L-shaped part 10 to be inserted into the slot 7. Then, the rotating ring 6 is manually rotated to fix the L-shaped part 10, thus securing the sealing ring 5 and preventing water from entering the device.

[0062] 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. An underwater robot high-sealing waterproof connection line structure comprising a first connection body (1) and a second connection body (2), characterized in that, Also include: Fixed mechanism, provided on the first connecting body (1), for wire fixing and connection of the first connecting body (1) and the second connecting body (2); Sealing mechanism, provided on the first connecting body (1), for sealing work, the sealing mechanism comprises: Blocking ring (3), provided on the first connecting body (1), and fixedly connected with the first connecting body (1); Fixed part (4), provided on the first connecting body (1), and fixedly connected with the first connecting body (1); Sealing ring (5), provided on the fixed part (4), and slidingly connected with the fixed part (4); Clamping groove (7), provided in the sealing ring (5), for component fixing; Rotary ring (6), provided in the sealing ring (5), and rotatably connected with the sealing ring (5).

2. The high-sealing waterproof connection line structure of an underwater robot according to claim 1, characterized in that, The sealing mechanism further comprises: Fixed ring (8), provided on the second connecting body (2), and fixedly connected with the second connecting body (2); Connecting ring (9), provided on the second connecting body (2), and fixedly connected with the second connecting body (2); L-shaped part (10), having a plurality of, and a plurality of L-shaped parts (10) are provided on the connecting ring (9), and fixedly connected with the connecting ring (9).

3. The high-seal underwater robot connection line structure according to claim 2, wherein, The fixing mechanism comprises: Connecting device, provided on the first connecting body (1) and the second connecting body (2), for component connection; Fixed device, having two, and two fixed devices are respectively provided on the first connecting body (1) and the second connecting body (2), for wire fixing.

4. The high-sealing waterproof connection line structure of an underwater robot according to claim 3, characterized in that, The connecting device comprises: Connecting head (11), provided on the first connecting body (1), and fixedly connected with the connecting body; Fixed cover (12), provided on the second connecting body (2), and rotatably connected with the second connecting body (2).

5. The high-seal underwater robot waterproof connection line structure according to claim 4, characterized in that, The fixed device comprises: Fixed part, provided on the first connecting body (1) and the second connecting body (2), for wire fixing; Sealing part, provided on the first connecting body (1) and the second connecting body (2), for sealing work.

6. The high-seal underwater robot waterproof connection line structure according to claim 5, characterized in that, The fixed part comprises: Threaded interface (16), provided on the first connecting body (1) and the second connecting body (2), for wire fixing; Fixed nut (17), provided on the threaded interface (16), for wire fixing.

7. The high-seal underwater robot connection line structure according to claim 6, wherein, The sealing part comprises: Sealing groove (13), provided in the first connecting body (1) and the second connecting body (2), for component installation; First sealing element (14), provided in the sealing groove (13), for wire fixing and sealing work; Second sealing element (15), provided in the sealing groove (13), for wire fixing and sealing work; Sealing ring (18), provided in the first sealing element (14), for sealing work.

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