Underwater wire connection structure with anti-breakdown effect

Abstract

The invention belongs to the technical field of underwater wire connection, and particularly relates to an underwater wire connection structure with an anti-breakdown effect, and the structure comprises a right connector and a left connector, and is provided with a third assembly, a fourth spring, a sliding groove, a sliding block, a fixed block, a second conductive block and a left connector. The sliding block can move backwards under pressure, then the sliding block can move in the sliding groove, the sliding groove enables gas to be pressed into the through hole, the gas enables the second conductive block to rise and enables the second conductive block to make contact with the left connector, and the second conductive block and the left connector can be powered on to pass through the right connector. In this way, the left connector and the right connector can be powered on only when the left connector moves to a designated position, the device can be powered on only when the device is installed through cooperation of the second conductive block and the first conductive block, the sealing performance of the device is guaranteed, and the device can be powered on only when the device is locked to the designated position.

Description

Technical Field

[0001] The invention belongs to the technical field of underwater wire connection, and in particular relates to an underwater wire connection structure with anti-breakdown effect. Background Art

[0002] Traditional wire connection structures usually use conventional insulating materials, such as plastic or rubber insulation layers. However, in underwater environments, these insulation layers have limited water resistance and corrosion resistance. When immersed in water for a long time, the insulation materials will absorb water and swell, resulting in a decrease in insulation performance, which is prone to leakage and breakdown. Moreover, when conventional insulation materials are subjected to high water pressure and high electric field strength, tiny pores or cracks may appear. Water molecules will penetrate into the insulation layer through these defects and destroy the insulation performance. For some underwater high-voltage electrical equipment, ordinary insulation layers cannot provide sufficient protection and it is difficult to meet the requirements of the complex underwater environment.

[0003] Existing wire connection methods, such as simple winding, welding or using ordinary connectors, may have unreliable connection problems in underwater environments. Wound connections may loosen due to water impact and mechanical vibration, welded connections may crack when corroded or under pressure, and ordinary connectors may fail to seal under the dual effects of water pressure and corrosion. For example, in the wire connections of some underwater sensors, if a simple winding method is used, the connection parts are prone to loosening due to long-term water erosion, resulting in signal transmission interruption, and the welded connection parts may have cold solder joints after being corroded by seawater, affecting the reliability of the electrical connection. For this reason, we propose a large-aperture pipeline multi-point simultaneous detection device and method. Summary of the invention

[0004] The purpose of the present invention is to provide an underwater wire connection structure with anti-breakdown effect in order to solve the above-mentioned technical problems, so as to achieve the effect of automatically filling solder paste and realizing automated equipment assembly.

[0005] In view of this, the present invention provides an underwater wire connection structure with an anti-breakdown effect, including a right connector and a left connector, the inner wall of the right connector is provided with a first thread, the first thread is threadedly connected to a connecting piece, the surface of the left connector is slidably connected to a locking piece, the surface of the left connector is fixedly connected to a fourth thread, the surface of the fourth thread is threadedly connected to a connecting block, the inner wall of the right connector is provided with a connecting device, the inner wall of the connecting piece is provided with a wire device, the inner wall of the left connector is provided with a pushing device, and the inner wall of the connecting block is provided with a propulsion device.

[0006] In the present technical solution, the first thread on the inner wall of the right connector is connected to the connecting piece by a thread. This connection method enables the connecting piece to be more firmly combined with the right connector. During installation, it only needs to be rotated and screwed in, and the operation is relatively simple. When disassembly for maintenance, replacement or other operations is required, it can also be conveniently rotated in the opposite direction and screwed out, which facilitates flexible handling of related components and improves the efficiency of assembly and maintenance.

[0007] In the above technical solution, further, the connecting device includes a right connecting head, the right connecting head is slidably connected to the inner wall of the right connector, the inner wall of the right connecting head is fixedly connected with a conductive rod, the left end surface of the conductive rod is provided with a movable block, the left end of the movable block is fixedly connected with a first spring, the inner wall of the right connecting head is fixedly connected with a second spring, the inner wall of the right connector is fixedly connected with a fixing piece, the other end of the second spring is fixedly connected to the inner wall of the fixing piece, and the inner wall of the fixing piece is slidably connected with a rubber block.

[0008] In this technical solution, the right connector is slidably connected to the inner wall of the right connector. This sliding connection method enables the right connector to move within a certain range, increasing the flexibility of the connection. When connected to an external device, the right connector can be appropriately adjusted according to the position and angle of the external interface, thereby making it easier to achieve accurate docking and convenient for use in different installation environments and equipment combinations.

[0009] In the above technical solution, further, a sealing block is fixedly connected to the inner wall of the connecting piece, and a cavity is provided in the sealing block, and the cavity matches the rubber block.

[0010] In this technical solution, good sealing performance can prevent moisture and impurities from entering, thereby ensuring the stability of the electrical connection. Moisture and impurities may cause problems such as decreased electrical insulation performance and short circuits, and the sealing structure can avoid these situations. This can ensure that electrical components such as the wire devices inside the connector can work normally, ensure stable current transmission, and reduce the probability of signal interference and transmission errors.

[0011] In the above technical solution, further, the wire device includes a left joint, the left joint is arranged on the inner wall of the connecting piece, the surface of the left joint is fixedly connected with a third thread, the left joint is threadedly connected to the connecting piece, the inner wall of the left joint is fixedly connected to the first conductive block, and the left end of the first conductive block is arranged on the inner wall of the rubber block.

[0012] In the present technical solution, the left joint is connected to the connecting piece through a third thread. This threaded connection method makes the installation and disassembly process of the left joint very convenient. During installation, you only need to align the left joint with the interface of the connecting piece, and then rotate the left joint to firmly install it inside the connecting piece. When maintenance, replacement or inspection is required, the left joint can also be easily unscrewed. This easy-to-operate feature greatly improves the maintainability of the device.

[0013] In the above technical solution, further, the pushing device includes a first component, the first component is slidably connected to the inner wall of the left connector, the inner wall of the first component is provided with a second component, the inner wall of the second component is slidably connected to the third component, the surface of the second component is sleeved with a third spring, one end of the third spring is fixedly connected to the left end of the first component, the inner wall of the second component is provided with a fourth spring, one end of the fourth spring is fixedly connected to the left end of the third component.

[0014] In the present technical solution, the first component is slidably connected to the inner wall of the left connector, which enables the first component to move flexibly inside the left connector. This sliding design provides basic movement flexibility for the entire pushing device, and can adjust its position according to external forces or internal mechanical changes, so as to better adapt to different working scenarios and connection requirements. The second component and the third component are slidably connected to the inner wall of the second component. This multi-layer nested sliding structure further increases the mechanical flexibility of the device. When it is necessary to push other components or adapt to dimensional changes during the connection process, this structure can be expanded or displaced accordingly according to actual conditions to ensure that the device can function effectively.

[0015] In the above technical scheme, further, the propulsion device includes a slide groove, the slide groove is opened on the inner wall of the connecting block, the inner wall of the slide groove is slidably connected with a slider, the inner wall of the slider is slidably connected with a fixed block, the left end of the fixed block is fixedly connected to the inner wall of the connecting block, the inner wall of the fixed block is slidably connected with a second conductive block, the surface of the second conductive block is fixedly connected with a right connector, the inner wall of the fixed block is fixedly connected with a left connector, and the inner wall of the fixed block is opened with a through hole, which is connected to the slide groove.

[0016] In the present technical solution, the left connector arranged on the inner wall of the fixed block and the corresponding second conductive block and right connector together constitute the key part of the electrical connection. The second conductive block is fixedly connected to the right connector through the surface and is in a relative position with the left connector in the fixed block. Under appropriate pushing action, the two can be ensured to be in close contact and achieve good conductive performance, which helps to stably and reliably transmit current between different components, reduce electrical problems such as increased resistance, signal interference or transmission interruption caused by poor contact, and ensure the normal operation of the electrical system involved in the entire connector.

[0017] In the above technical solution, further, the inner wall of the locking member is fixedly connected with a second thread, and the second thread is threadedly connected to the surface of the right connector.

[0018] In the present technical solution, the second thread on the inner wall of the locking piece is connected to the thread on the surface of the right connector, providing a mechanical interlocking connection method. This threaded connection can generate greater friction and tightening force by tightening, so that the locking piece is firmly attached to the right connector, effectively preventing loosening caused by vibration, impact or other external factors during use.

[0019] In the above technical solution, further, the surfaces of the right connector and the left connector are coated with waterproof paint, and the surfaces of the left joint and the right joint are covered with lead sleeves.

[0020] In this technical solution, the surfaces of the right connector and the left connector are coated with waterproof paint, which forms an effective waterproof barrier. It can prevent moisture from directly contacting the metal surface of the connector, avoiding rust, corrosion and other problems caused by long-term exposure to humid environments, thereby extending the service life of the connector. In outdoor, underwater or high-humidity environments, this waterproof measure can ensure the normal operation of the electrical and mechanical components inside the connector, prevent short circuits and signal transmission failures caused by water infiltration, and ensure the reliability and stability of the entire connection system.

[0021] The beneficial effects of the present invention are:

[0022] 1. An underwater wire connection structure with anti-breakdown effect, by setting a right connector, a connecting piece, a right connecting head, a conductive rod, a movable block, a first spring, a second spring, a fixing piece, a rubber block, a sealing block, a cavity, a left joint, and a first conductive block, the connecting piece can be connected to one end of the right connector through a first thread, and then the right connecting head is set on the right connecting head and limited by the inner wall of the right connector, so that the right connecting head and the right connector can be level, and then the conductive rod is fixed to the right connecting head and then the other end is set in the movable block, and then the first spring is used to make the movable block move to the right, and then the second spring is used to make the right connecting head move to the right, so that the right end of the right connecting head can be electrically connected to the left end of the first conductive block, the rubber block can be used to make the right connecting head and the first conductive block in an electrostatic state when electrically connected, and the cavity can be used to move the rubber block in.

[0023] 2. This underwater wire connection structure with anti-breakdown effect is provided with a left connector, a locking piece, a first component, a second component, a third component, a third spring, and a fourth spring. The first component is limited in the left connector, and then the second component can be displaced to the right. Then the first component is used to limit the second component, so that the third component can be displaced to the left and compress the fourth spring. Then, the things inside the entire device can be pushed to the left, and the second component can be used to compress the third spring, so that the first component, the second component and the third component can cooperate with each other.

[0024] 3. An underwater wire connection structure with anti-breakdown effect is provided by setting a third component, a fourth spring, a slide groove, a slider, a fixed block, a second conductive block, and a left connector. The fourth spring is compressed by the third component, so that the slider is displaced backward under pressure, and then the slider can be displaced in the slide groove, and the slide groove will press the gas into the through hole, and the gas will make the second conductive block rise, and then the second conductive block will contact the left connector, and then the second conductive block and the left connector can be energized through the right connector, so that the left connector can be displaced to the specified position so that the left connector and the right connector can be energized, and the second conductive block and the first conductive block are matched to make the device installed before it can be energized, which not only ensures the sealing of the device but also must be locked to the specified position before it can be energized. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front view structural schematic diagram of the present invention;

[0026] Figure 2 It is a side structural schematic diagram of the present invention;

[0027] Figure 3 It is a schematic diagram of the conductive rod structure of the present invention;

[0028] Figure 4 is a schematic structural diagram of a second conductive block of the present invention;

[0029] Figure 5 It is a schematic diagram of the locking member structure of the present invention;

[0030] Figure 6 It is a schematic diagram of the first thread structure of the present invention.

[0031] The symbols in the figure are:

[0032] 1. right connector; 2. left connector; 3. first thread; 4. connector; 5. locking piece; 6. right connector; 7. conductive rod; 8. movable block; 9. first spring; 10. second spring; 11. fixing piece; 12. rubber block; 13. sealing block; 14. cavity; 15. left connector; 16. first conductive block; 17. first assembly; 18. second assembly; 19. third assembly; 20. third spring; 21. fourth spring; 22. slide groove; 23. slider; 24. fixing block; 25. second conductive block; 26. left connector; 27. right connector; 28. second thread; 29. ​​third thread; 30. fourth thread; 31. connector block; 32. through hole. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0034] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0036] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words 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, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0037] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0038] Embodiment 1:

[0039] See also Figure 1 - Figure 6As shown, the present embodiment provides an underwater wire connection structure with an anti-breakdown effect, including a right connector 1 and a left connector 2, the inner wall of the right connector 1 is provided with a first thread 3, the first thread 3 is threadedly connected to a connecting piece 4, the surface of the left connector 2 is slidably connected to a locking piece 5, the surface of the left connector 2 is fixedly connected to a fourth thread 30, the surface of the fourth thread 30 is threadedly connected to a connecting block 31, the inner wall of the right connector 1 is provided with a connecting device, the inner wall of the connecting piece 4 is provided with a wire device, the inner wall of the left connector 2 is provided with a pushing device, and the inner wall of the connecting block 31 is provided with a propulsion device.

[0040] Among them, the threaded connection between the first thread 3 on the inner wall of the right connector 1 and the connecting piece 4 provides a reliable connection method. This connection method utilizes the self-locking characteristics of the thread to firmly connect the connecting piece 4 to the right connector 1. It can withstand a certain axial tension and torque, and is not easy to loosen or fall off due to external forces such as vibration and shaking. It ensures the tightness and stability of the connection and is suitable for various complex working environments.

[0041] It can be seen from the present embodiment that the connecting member 4 is first connected to the right connector 1 through the first thread 3, and then the left connector 2 and the connecting block 31 are connected by the fourth thread 30, and the locking member 5 on the left connector 2 is slidably connected to its surface. This sliding connection allows the locking member 5 to move within a certain range, and the position can be flexibly adjusted in conjunction with other components to achieve locking or unlocking operations on different components, meet different connection requirements, and increase the versatility and adaptability of the device.

[0042] Embodiment 2:

[0043] The present embodiment provides an underwater wire connection structure with an anti-breakdown effect. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the connection device includes a right connecting head 6, which is slidably connected to the inner wall of the right connector 1, and the inner wall of the right connecting head 6 is fixedly connected with a conductive rod 7. A movable block 8 is provided on the left end surface of the conductive rod 7, and the left end of the movable block 8 is fixedly connected with a first spring 9, the inner wall of the right connecting head 6 is fixedly connected with a second spring 10, and the inner wall of the right connector 1 is fixedly connected with a fixing piece 11, the other end of the second spring 10 is fixedly connected to the inner wall of the fixing piece 11, and the inner wall of the fixing piece 11 is slidably connected with a rubber block 12.

[0044] Among them, the setting of the second spring 10 provides a buffering function for the right connector 6. When the right connector 6 is subjected to external force, such as impact force during connection or disassembly, vibration during equipment operation, etc., the second spring 10 will undergo elastic deformation and absorb part of the energy, thereby protecting the right connector 6 and components such as the conductive rod 7 connected thereto, and preventing damage caused by rigid impact. At the same time, it also helps to maintain the position stability of the right connector 6 and prevent it from excessive displacement or loosening.

[0045] It can be seen from this embodiment that, firstly, in the entire connection device, the sliding connection of the right connector 6, the conductive function of the conductive rod 7, the buffering and adjustment functions of the first spring 9 and the second spring 10, and the sealing and damping functions of the rubber block 12 cooperate with each other to form a complete system. When the connection operation is performed, the right connector 6 slides to adjust the position according to the external conditions, the conductive rod 7 ensures good electrical contact through the movable block 8 and the first spring 9, and the second spring 10 and the rubber block 12 ensure the stability and sealing of the right connector 6.

[0046] Embodiment 3:

[0047] This embodiment provides an underwater wire connection structure with anti-breakdown effect. In addition to the technical solutions of the above embodiments, it also has the following technical features: a sealing block 13 is fixedly connected to the inner wall of the connector 4, and a cavity 14 is provided in the sealing block 13, and the cavity 14 matches the rubber block 12.

[0048] Among them, the sealing block 13 is fixedly connected to the inner wall of the connecting piece 4, and the cavity 14 inside it matches the rubber block 12. This structure forms an effective sealing system. When the rubber block 12 matches the cavity 14, the rubber block 12 will fill the cavity 14. Due to the flexibility and elasticity of the rubber itself, it can fit tightly to the inner wall of the cavity 14 to prevent external impurities such as liquid, gas and dust from entering the interior of the connecting piece 4.

[0049] It can be seen from this embodiment that the sealing block 13 is fixed to the inner wall of the connector 4, and the cavity 14 inside is for accommodating the rubber block 12. When the rubber block 12 is placed in the cavity 14, due to the good elasticity and flexibility of the rubber itself, it will fit tightly with the inner wall of the cavity 14 under the action of its own elastic force. This tight fit can prevent external impurities such as gas, liquid and dust from entering the interior of the connector 4.

[0050] Embodiment 4:

[0051] The present embodiment provides an underwater wire connection structure with an anti-breakdown effect. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the wire device includes a left joint 15, the left joint 15 is arranged on the inner wall of the connecting piece 4, the surface of the left joint 15 is fixedly connected with a third thread 29, the left joint 15 is threadedly connected to the connecting piece 4, the inner wall of the left joint 15 is fixedly connected to the first conductive block 16, and the left end of the first conductive block 16 is arranged on the inner wall of the rubber block 12.

[0052] Among them, the left joint 15 is threadedly connected to the connecting member 4 through the third thread 29. This connection method is simple and convenient to operate. During installation, it is only necessary to align the left joint 15 with the corresponding position of the connecting member 4 and complete the connection by rotation. No complicated tools and operating steps are required, which improves assembly efficiency.

[0053] It can be seen from the present embodiment that the first conductive block 16 is fixedly connected to the inner wall of the left joint 15, and its left end is arranged on the inner wall of the rubber block 12, providing a reliable channel for the transmission of current. The rubber block 12 can provide certain support and protection for the first conductive block 16, and at the same time ensure the close contact between the first conductive block 16 and other conductive components to a certain extent. This structure helps to reduce contact resistance, ensure stable transmission of current, improve the performance of electrical connection, avoid signal attenuation, heating and other problems caused by poor contact, and ensure the efficient operation of the entire electrical system.

[0054] Embodiment 5:

[0055] The present embodiment provides an underwater wire connection structure with an anti-breakdown effect. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the pushing device includes a first component 17, the first component 17 is slidably connected to the inner wall of the left connector 2, the inner wall of the first component 17 is provided with a second component 18, the inner wall of the second component 18 is slidably connected with a third component 19, the surface of the second component 18 is sleeved with a third spring 20, one end of the third spring 20 is fixedly connected to the left end of the first component 17 of the group, the inner wall of the second component 18 is provided with a fourth spring 21, and one end of the fourth spring 21 is fixedly connected to the left end of the third component 19.

[0056] Among them, the third spring 20 is sleeved on the surface of the second component 18, and one end is fixedly connected to the left end of the first component 17. When the first component 17 is subjected to external force, such as during pushing or pulling, the third spring 20 will be compressed or stretched, and absorb and release energy through its own elastic deformation, thereby playing a buffering role and preventing the device from being subjected to excessive rigid impact. One end of the fourth spring 21 is fixedly connected to the left end of the third component 19. When the second component 18 and the third component 19 slide relative to each other, the fourth spring 21 will also undergo elastic deformation, reducing the rigid collision and impact between the two, effectively reducing the risk of damage to internal components of the device due to vibration or impact, and protecting the structural integrity of the device.

[0057] It can be seen from the present embodiment that first the third component 19 is displaced to the left to compress the fourth spring 21, and then the first component 17 can be used to compress the third spring 20, then the second component 18 will be displaced inside the first component 17, and the sliding connection of the first component 17, the second component 18 and the third component 19 cooperate with the third spring 20 and the fourth spring 21 to form a mutually cooperative system. During the use of the device, they can work together. When subjected to external forces or internal forces generated by their own movement, each component slides and the elastic deformation of the spring to reasonably disperse and buffer the force, prevent local stress concentration, and avoid damage to local components due to excessive force.

[0058] Embodiment 6:

[0059] The present embodiment provides an underwater wire connection structure with an anti-breakdown effect. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the propulsion device includes a slide groove 22, the slide groove 22 is opened on the inner wall of the connecting block 31, the inner wall of the slide groove 22 is slidably connected with a slider 23, the inner wall of the slider 23 is slidably connected with a fixed block 24, the left end of the fixed block 24 is fixedly connected to the inner wall of the connecting block 31, the inner wall of the fixed block 24 is slidably connected with a second conductive block 25, the surface of the second conductive block 25 is fixedly connected with a right connector 27, the inner wall of the fixed block 24 is fixedly connected with a left connector 26, the inner wall of the fixed block 24 is opened with a through hole 32, and the through hole 32 is connected to the slide groove 22.

[0060] The sliding connection between the slide groove 22 and the slider 23, and the sliding connection between the slider 23 and the fixed block 24, provide the propulsion device with flexible position adjustment capability. This structure allows the slider 23 to slide in the slide groove 22, and the fixed block 24 to slide in the slider 23, so that the second conductive block 25, the right connector 27, the left connector 26 and other components can be adjusted within a certain range according to actual needs.

[0061] It can be seen from this embodiment that the slide groove 22 is a track structure opened on the inner wall of the connecting block 31, and the slider 23 is a matching component. Since the slide groove 22 provides a limited track for the slider 23, the slider 23 can slide freely along the direction of the slide groove 22. This sliding is based on the principle of friction and mechanical constraint, and the inner wall of the slide groove 22 plays a role in guiding and limiting the slider 23.

[0062] Embodiment 7:

[0063] This embodiment provides an underwater wire connection structure with anti-breakdown effect. In addition to the technical solutions of the above embodiments, it also has the following technical features: the inner wall of the locking member 5 is fixedly connected with a second thread 28, and the second thread 28 is threadedly connected to the surface of the right connector 1.

[0064] Among them, by rotating the locking member 5, its position on the right connector 1 can be adjusted to change the tightness of the connection. When a stronger connection strength is required, the locking member 5 can be further tightened to increase the friction and pressure between the threads.

[0065] It can be seen from this embodiment that the use of the second thread 28 for connection enables the combination of the locking member 5 and the right connector 1 to be compatible with other components or systems having corresponding thread specifications.

[0066] Embodiment 8:

[0067] The present embodiment provides an underwater wire connection structure with anti-breakdown effect. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the surfaces of the right connector 1 and the left connector 2 are coated with waterproof paint, and the surfaces of the left joint 15 and the right joint 27 are covered with lead sleeves.

[0068] Among them, the surfaces of the right connector 1 and the left connector 2 are coated with waterproof paint, forming an effective waterproof barrier, which can prevent moisture from directly contacting the metal surface of the connector and avoid rust and corrosion caused by long-term exposure to a humid environment.

[0069] It can be seen from this embodiment that the waterproof paint can enhance the wear resistance of the surface of the right connector 1 and the left connector 2 to a certain extent, reduce surface damage caused by friction, scratches, etc. in daily use, and maintain the smoothness and appearance quality of the connector surface. For the left connector 15 and the right connector 27, the lead sleeve not only has an electromagnetic shielding function, but also can play a role in mechanical protection. During the transportation, installation and use of the equipment, the lead sleeve can prevent the connector from being damaged by mechanical actions such as collision and extrusion, avoid damage to the internal conductive parts, and ensure the mechanical integrity and functionality of the connection system.

[0070] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An underwater wire connection structure with an anti-breakdown effect, comprising a right connector (1) and a left connector (2), characterized in that: The inner wall of the right connector (1) is provided with a first thread (3), the first thread (3) is threadedly connected to a connecting piece (4), the surface of the left connector (2) is slidably connected to a locking piece (5), the surface of the left connector (2) is fixedly connected to a fourth thread (30), the surface of the fourth thread (30) is threadedly connected to a connecting block (31), the inner wall of the right connector (1) is provided with a connecting device, the inner wall of the connecting piece (4) is provided with a wire guide device, the inner wall of the left connector (2) is provided with a pushing device, and the inner wall of the connecting block (31) is provided with a propulsion device.

2. The underwater wire connection structure with anti-breakdown effect according to claim 1, characterized in that: The connecting device comprises a right connecting head (6), the right connecting head (6) is slidably connected to the inner wall of the right connector (1), the inner wall of the right connecting head (6) is fixedly connected to a conductive rod (7), a movable block (8) is arranged on the left end surface of the conductive rod (7), the left end of the movable block (8) is fixedly connected to a first spring (9), the inner wall of the right connecting head (6) is fixedly connected to a second spring (10), the inner wall of the right connector (1) is fixedly connected to a fixing piece (11), the other end of the second spring (10) is fixedly connected to the inner wall of the fixing piece (11), and the inner wall of the fixing piece (11) is slidably connected to a rubber block (12).

3. The underwater wire connection structure with anti-breakdown effect according to claim 1, characterized in that: A sealing block (13) is fixedly connected to the inner wall of the connecting piece (4), a cavity (14) is provided in the sealing block (13), and the cavity (14) matches the rubber block (12).

4. The underwater wire connection structure with anti-breakdown effect according to claim 1, characterized in that: The wire device comprises a left joint (15), the left joint (15) is arranged on the inner wall of the connecting piece (4), a third thread (29) is fixedly connected to the surface of the left joint (15), the left joint (15) is threadedly connected to the connecting piece (4), the inner wall of the left joint (15) is fixedly connected to a first conductive block (16), and the left end of the first conductive block (16) is arranged on the inner wall of the rubber block (12).

5. The underwater wire connection structure with anti-breakdown effect according to claim 1, characterized in that: The pushing device comprises a first component (17), the first component (17) is slidably connected to the inner wall of the left connector (2), the inner wall of the first component (17) is provided with a second component (18), the inner wall of the second component (18) is slidably connected to a third component (19), the surface of the second component (18) is sleeved with a third spring (20), one end of the third spring (20) is fixedly connected to the left end of the first component (17), the inner wall of the second component (18) is provided with a fourth spring (21), one end of the fourth spring (21) is fixedly connected to the left end of the third component (19).

6. The underwater wire connection structure with anti-breakdown effect according to claim 1, characterized in that: The propulsion device comprises a slide groove (22), the slide groove (22) is provided on the inner wall of the connecting block (31), the inner wall of the slide groove (22) is slidably connected with a slider (23), the inner wall of the slider (23) is slidably connected with a fixed block (24), the left end of the fixed block (24) is fixedly connected to the inner wall of the connecting block (31), the inner wall of the fixed block (24) is slidably connected with a second conductive block (25), the surface of the second conductive block (25) is fixedly connected with a right connector (27), the inner wall of the fixed block (24) is fixedly connected with a left connector (26), the inner wall of the fixed block (24) is provided with a through hole (32), and the through hole (32) is connected to the slide groove (22).

7. The underwater wire connection structure with anti-breakdown effect according to claim 1, characterized in that: The inner wall of the locking member (5) is fixedly connected with a second thread (28), and the second thread (28) is threadedly connected to the surface of the right connector (1).

8. An underwater wire connection structure with anti-breakdown effect according to claims 1, 4 and 6, characterized in that: The surfaces of the right connector (1) and the left connector (2) are coated with waterproof paint, and the surfaces of the left joint (15) and the right joint (27) are sheathed with lead sleeves.

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