Underwater airtight stability maintaining device

Abstract

The invention relates to the technical field of underwater detection, and discloses an underwater airtight stability maintaining device which comprises a sealing bin, a sealing connecting mechanism is arranged on the side face of the sealing bin, balancing mechanisms are arranged on the inner wall of the bottom and the inner wall of the rear side of the sealing bin, and a temperature conduction and heat dissipation mechanism is arranged on the inner wall of the bottom of the sealing bin. The sealing connecting mechanism comprises a butt flange, the butt flange is fixedly connected to the side face of the sealing bin, a sealing flange is installed on the outer side of the butt flange, a sealing ring and an observation lens are arranged between the butt flange and the sealing flange, a connecting rod is installed on the side face of the sealing bin through a pitching stability augmenter, and the pitching stability augmenter is connected with the sealing flange. The top of the connecting rod is provided with a connecting table through a stability augmentation holder, and the top of the connecting table is provided with a watertight data interface. By integrating the stability augmentation holder, the pitching stability augmentation device and the closed bin, underwater stable observation is achieved, system power consumption is reduced through static pre-balancing, and internal heat is efficiently dissipated into water through the bin body.

Description

Technical Field

[0001] This invention relates to the field of underwater detection technology, and in particular to an underwater sealed stabilization device. Background Technology

[0002] Underwater scientific observation, target detection, or experimental missions typically require the use of various detection devices, such as cameras, imagers, or research prototypes. However, many sophisticated detection devices are not designed for underwater environments and generally lack the necessary waterproofing and pressure resistance.

[0003] A conventional technical solution is to place these devices in a sealed enclosure to achieve basic waterproof protection. For example, patent CN202886815U discloses a waterproof shell for underwater photography equipment. Its main technical solution focuses on how to achieve a reliable seal through the cooperation of the shell, sealing cover, and waterproof operating gloves, providing a sealed waterproof space for the photography equipment. However, such structures, which only provide a simple sealing function, often fail to meet the complex application requirements in deep-water, high-pressure environments, long-term underwater deployments, or corrosive water.

[0004] Furthermore, underwater environments are often accompanied by strong dynamic disturbances. When a sealed device (such as the device disclosed in CN202886815U) is mounted on a moving platform (such as a ship or unmanned aerial vehicle), the platform's motion attitude is directly transmitted to the detection equipment. At the same time, underwater currents, turbulence, or swaying caused by wind and waves during near-surface operations can also cause the device to sway violently. This shaking and attitude instability makes it difficult for the internal detection equipment to maintain a stable alignment with the observation target, resulting in a decrease in the quality of the acquired observation data and even the inability to complete the intended detection task.

[0005] Therefore, how to provide a device that can ensure the stable operation of non-underwater-specific detection equipment in complex and dynamic aquatic environments is a technical problem that needs to be solved in this field. Summary of the Invention

[0006] The technical problem to be solved by the present invention is that the existing sealed devices are difficult to adapt to the complex requirements of deep water, high pressure or long-term deployment, and cannot effectively isolate the dynamic disturbances caused by platform movement and water flow, which makes it difficult for the internal detection equipment to continuously and stably align with the target.

[0007] To address the aforementioned technical problems, the present invention provides an underwater sealed stabilization device, comprising: A sealed chamber, wherein a sealing connection mechanism is provided on the side of the sealed chamber, a balancing mechanism is provided on the bottom inner wall and the rear inner wall of the sealed chamber, and a temperature conduction and heat dissipation mechanism is provided on the bottom inner wall of the sealed chamber. The sealing connection mechanism includes a docking flange, which is fixedly connected to the side of the sealing chamber. A sealing flange is installed on the outside of the docking flange. A sealing ring and an observation lens are provided between the docking flange and the sealing flange. A connecting rod is installed on the side of the sealing chamber via a pitch stabilizer. A connecting platform is installed on the top of the connecting rod via a stabilization gimbal. A watertight data interface is provided on the top of the connecting platform.

[0008] Preferably, the inner wall of the sealed chamber is fixedly connected with reinforcing ribs, the interior of the connecting rod is hollow, a fixed interface is provided in the middle of the connecting platform, a lens mounting groove is provided on the side of the docking flange near the sealing flange, and the observation lens is located in the middle of the lens mounting groove.

[0009] Preferably, both of the balancing mechanisms include slide rails, which are respectively fixedly connected to the bottom inner wall and the rear inner wall of the sealing chamber. A motor is mounted on the side of the slide rail, and a lead screw is fixedly connected to the output end of the motor. A slider is threaded to the outer side of the lead screw, and the slider is slidably connected to the track of the slide rail. A counterweight component is provided on the connecting surface of the slider.

[0010] Preferably, the slide rail of the balancing mechanism disposed on the inner wall of the bottom of the sealing chamber is arranged parallel to the length direction of the sealing chamber, the slide rail of the balancing mechanism disposed on the inner wall of the rear side of the sealing chamber is arranged parallel to the width direction of the sealing chamber, the slider of the balancing mechanism disposed on the inner wall of the bottom of the sealing chamber moves along the length direction of the sealing chamber, and the slider of the balancing mechanism disposed on the inner wall of the rear side of the sealing chamber moves along the width direction of the sealing chamber.

[0011] Preferably, the counterweight assembly includes a mounting plate, which is fixedly connected to the connecting surface of the slider, and a counterweight block is mounted on the mounting surface of the mounting plate.

[0012] Preferably, a positioning post is fixedly connected to the side of the mounting plate near the slider, and the connecting surface of the slider has a positioning hole, with the positioning post located in the middle of the positioning hole.

[0013] Preferably, a protruding plate is fixedly connected to the side of the mounting plate near the counterweight, and the counterweight is disposed on the side of the protruding plate.

[0014] Preferably, the heat dissipation mechanism includes a base, which is fixedly connected to the bottom inner wall of the sealed chamber. A thermally conductive pad is provided between the base and the sealed chamber. A mounting docking assembly is provided on the top of the base through a thermally conductive pad, and a thermally conductive pad is provided on the top of the mounting docking assembly. The mounting docking assembly is used to install a detection device through the thermally conductive pad.

[0015] Preferably, the mounting docking assembly includes a positioning block, which is disposed on the top of the base. A connecting plate is fixedly connected to the top of the positioning block, and a mounting bracket is disposed on the top of the connecting plate via a thermally conductive pad. The thermally conductive pad is disposed on the top of the mounting bracket.

[0016] Preferably, the top of the base is provided with a U-shaped groove, the positioning block is installed in the middle of the U-shaped groove, and the second heat-conducting pad is disposed at the bottom of the positioning block.

[0017] The underwater sealed stabilization device of the present invention has the following beneficial effects: 1. This invention integrates the sealed chamber, detection lens, stabilization gimbal, and watertight interface into a single design, providing a sealed protective device for non-underwater-specific precision detection equipment that can operate stably in underwater environments. The stabilization gimbal and pitch stabilizer can actively isolate and compensate for dynamic disturbances caused by external water flow and the transport platform, ensuring that the detection equipment inside the sealed chamber can continuously and stably align with the target through the observation lens. This structure allows conventional land-based or air-based precision instruments to be extended to underwater environments without the need for waterproofing and pressure-resistant modifications.

[0018] 2. This invention, through the setting of two orthogonal balancing mechanisms, can perform static pre-balancing of the device before the start of the mission. By driving the counterweight block to move by the motor, the overall center of gravity of the device is adjusted so that it is aligned with the center of buoyancy in the vertical direction, eliminating the inherent static tilting torque. The pre-balancing operation frees the gimbal from the work of continuously resisting static load, so that the gimbal does not need to consume additional power to maintain basic balance during the mission, reducing the static power consumption of the system, while using the dynamic response performance to resist external environmental disturbances.

[0019] 3. By setting up a heat conduction and heat dissipation mechanism, this invention constructs a complete solid heat conduction path for the heat-generating equipment inside the sealed chamber. The heat generated by the detection equipment is efficiently conducted to the large-area inner wall of the bottom of the sealed chamber through a stacked structure composed of components such as mounting brackets, connecting plates, positioning blocks, and bases. Finally, by utilizing the direct contact between the sealed chamber and the external water body, the internal heat is dissipated into the water environment outside the chamber, effectively solving the problem of heat accumulation in a confined space. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram of the sealing ring structure of the present invention; Figure 3 This is a cross-sectional structural diagram of the connecting rod of the present invention; Figure 4 This is a cross-sectional structural diagram of the sealing chamber of the present invention; Figure 5 This is a schematic diagram of the balancing mechanism of the present invention; Figure 6 This is a schematic diagram of the counterweight component of the present invention; Figure 7 This is a schematic diagram of the heat dissipation mechanism of the present invention; Figure 8 This is a structural schematic diagram of the installation and docking assembly of the present invention.

[0021] In the diagram: 1: Sealed chamber; 2: Sealing connection mechanism; 201: Docking flange; 202: Sealing flange; 203: Sealing ring; 204: Connecting rod; 205: Stabilizing gimbal; 206: Connecting platform; 207: Watertight data interface; 208: Reinforcing rib; 209: Fixing interface; 210: Lens mounting slot; 211: Pitch stabilizer; 3: Balancing mechanism; 301: Slide rail; 302: Motor; 303: Lead screw; 304: Slider; 305: Mounting plate; 306: Counterweight; 307: Positioning pin; 308: Positioning hole; 309: Protruding plate; 4: Heat dissipation mechanism; 401: Base; 402: Thermal pad one; 403: Thermal pad two; 404: Thermal pad three; 405: Positioning block; 406: Connecting plate; 407: Thermal pad four; 408: Mounting bracket; 408: U-shaped groove. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] like Figures 1-8 As shown, an underwater sealed stabilization device provided in this embodiment of the invention includes: a sealed chamber 1, a sealing connection mechanism 2 provided on the side of the sealed chamber 1, a balancing mechanism 3 provided on the bottom inner wall and the rear inner wall of the sealed chamber 1, and a heat conduction and heat dissipation mechanism 4 provided on the bottom inner wall of the sealed chamber 1. The sealing connection mechanism 2 includes a docking flange 201, which is fixedly connected to the side of the sealing chamber 1. A sealing flange 202 is installed on the outside of the docking flange 201. A sealing ring 203 and an observation lens are provided between the docking flange 201 and the sealing flange 202. A connecting rod 204 is installed on the side of the sealing chamber 1 through a pitch stabilizer 211. A connecting platform 206 is installed on the top of the connecting rod 204 through a stabilizing gimbal 205. A watertight data interface 207 is provided on the top of the connecting platform 206.

[0024] It should be noted that the sealed chamber 1 provides a pressure-resistant, sealed space for the internal detection equipment, isolating it from the external water environment. The material of the sealed chamber 1 can be selected with high compressive strength, good corrosion resistance, high strength-to-weight ratio, and good thermal conductivity, such as high-strength aluminum alloy. The gimbal 205 and pitch stabilizer 211 form an active stabilization system, which includes an active stabilizer and attitude sensors. The gimbal 205 is used to detect and compensate for the swaying caused by the carrier platform or water flow in real time to maintain the attitude stability of the sealed chamber 1. The connecting platform 206 is used to connect the device to an external carrier platform (such as a ship or underwater vehicle). The top of the connecting platform 206 is provided with a watertight data interface 207, such as a watertight connector, for external power supply and data interaction with external control equipment. The watertight data interface 207 (such as a watertight connector) on the top of the connecting platform 206 is used for external power supply and data interaction with external control equipment. The material of the observation lens is selected according to the operating wavelength of the detection equipment. For example, K9 optical glass or quartz glass can be used for the visible light band; germanium glass or sapphire can be used for the infrared band. The sealing flange 202 is installed on the outside of the mating flange 201 and locked with bolts or other fasteners. The sealing ring 203 is placed between the mating flange 201 and the sealing flange 202. When the sealing flange 202 is locked, it presses against the sealing ring 203 and simultaneously presses the observation lens into the lens mounting groove 210, thereby achieving a reliable seal of the optical window. The observation lens window can be designed on one or more sides of the sealing chamber 1.

[0025] like Figures 1-4 As shown, in a preferred embodiment of the present invention, the inner wall of the sealing chamber 1 is fixedly connected with a reinforcing rib 208, the interior of the connecting rod 204 is hollow, the middle of the connecting platform 206 is provided with a fixed interface 209, the side of the docking flange 201 near the sealing flange 202 is provided with a lens mounting groove 210, and the observation lens is set in the middle of the lens mounting groove 210.

[0026] It should be noted that the reinforcing rib 208 improves the overall structural rigidity of the sealed chamber 1 and enhances its ability to resist external water pressure. The hollow design inside the connecting rod 204 allows wires to pass through the connecting rod 204 into the sealed chamber 1 for laying power cables, control cables, and data cables led out from inside the sealed chamber 1, protecting them from scratches or damage in the underwater environment. The fixing interface 209 (e.g., a set of standard bolt holes) in the middle of the connecting platform 206 is used to mechanically fix the entire device to the platform.

[0027] like Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, in a preferred embodiment of the present invention, both balancing mechanisms 3 include slide rails 301. The two slide rails 301 are respectively fixedly connected to the bottom inner wall and the rear inner wall of the sealing chamber 1. A motor 302 is installed on the side of the slide rail 301. A lead screw 303 is fixedly connected to the output end of the motor 302. A slider 304 is threadedly connected to the outer side of the lead screw 303. The slider 304 is slidably connected to the track of the slide rail 301. A counterweight component is provided on the connecting surface of the slider 304.

[0028] The slide rail 301 of the balancing mechanism 3 located on the bottom inner wall of the sealing chamber 1 is arranged parallel to the length direction of the sealing chamber 1. The slide rail 301 of the balancing mechanism 3 located on the rear inner wall of the sealing chamber 1 is arranged parallel to the width direction of the sealing chamber 1. The slider 304 of the balancing mechanism 3 located on the bottom inner wall of the sealing chamber 1 moves along the length direction of the sealing chamber 1. The slider 304 of the balancing mechanism 3 located on the rear inner wall of the sealing chamber 1 moves along the width direction of the sealing chamber 1.

[0029] It should be noted that the balancing mechanism 3, located on the inner wall of the bottom of the sealed chamber 1, has its slide rail 301 parallel to the length direction of the sealed chamber 1, and its slider 304 moves along the length direction of the sealed chamber 1 to adjust the pitch attitude of the device. The balancing mechanism 3, located on the inner wall of the rear side of the sealed chamber 1, has its slide rail 301 parallel to the width direction of the sealed chamber 1, and its slider 304 moves along the width direction of the sealed chamber 1 to adjust the roll attitude of the device. This orthogonal layout ensures that the device can perform static balancing on two axes. The motor 302 can be a stepper motor to achieve precise displacement control. When the motor 302 drives the lead screw 303 to rotate, the slider 304 is driven by the threaded drive to perform controlled linear translation along the slide rail 301.

[0030] like Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, in a preferred embodiment of the present invention, the counterweight assembly includes a mounting plate 305, which is fixedly connected to the connecting surface of the slider 304. A counterweight block 306 is mounted on the mounting surface of the mounting plate 305. A positioning post 307 is fixedly connected to the side of the mounting plate 305 near the slider 304. The connecting surface of the slider 304 has a positioning hole 308, and the positioning post 307 is located in the middle of the positioning hole 308. A protruding plate 309 is fixedly connected to the side of the mounting plate 305 near the counterweight block 306, and the counterweight block 306 is located on the side of the protruding plate 309.

[0031] It should be noted that the counterweight 306 is preferably made of high-density materials, such as lead, tungsten alloy, or high-density stainless steel. Within the limited space of the sealed chamber 1, the use of high-density materials allows for a larger mass in a smaller volume, thus providing a sufficient range of balancing torque and improving the efficiency and responsiveness of the balancing system. The positioning pin 307 of the mounting plate 305 is inserted into the center of the positioning hole 308 of the slider 304 and then fixed with bolts. The pin-hole mating structure is mainly used to withstand shear stress, preventing the mounting plate 305 from undergoing micro-displacement or misalignment on the surface of the slider 304, ensuring connection rigidity. When the counterweight 306 is installed, its side fits against the side of the convex plate 309. The convex plate 309 provides geometric restraint and can assist the fixing bolts in resisting the shear force generated by the inertia of the counterweight 306 when the device is subjected to external impact, preventing it from loosening or failing.

[0032] like Figure 1 , Figure 4 , Figure 7 and Figure 8 As shown, in a preferred embodiment of the present invention, the heat dissipation mechanism 4 includes a base 401, which is fixedly connected to the bottom inner wall of the sealed chamber 1. A heat-conducting pad 402 is provided between the base 401 and the sealed chamber 1. A mounting docking assembly is provided on the top of the base 401 through a heat-conducting pad 403. A heat-conducting pad 404 is provided on the top of the mounting docking assembly. The mounting docking assembly is used to install the detection device through the heat-conducting pad 404.

[0033] The mounting assembly includes a positioning block 405, which is located on the top of the base 401. A connecting plate 406 is fixedly connected to the top of the positioning block 405. A mounting bracket 408 is mounted on the top of the connecting plate 406 via a thermally conductive pad 407. A thermally conductive pad 404 is located on the top of the mounting bracket 408.

[0034] A U-shaped groove 409 is provided on the top of the base 401, a positioning block 405 is installed in the middle of the U-shaped groove 409, and a heat-conducting pad 403 is set at the bottom of the positioning block 405.

[0035] It should be noted that the base 401 is used to fill the tiny contact gap between the bottom and the inner wall of the chamber, ensuring a low-thermal-resistance first-stage heat conduction path. The U-shaped groove 409 forms a standardized installation interface. The positioning block 405 is installed in the middle of the U-shaped groove 409. A second thermally conductive pad 403 is provided at the bottom of the positioning block 405 to establish a second-stage heat conduction path. A connecting plate 406 is fixedly connected to the top of the positioning block 405. A fourth thermally conductive pad 407 is provided on the top of the connecting plate 406. A mounting bracket 408 is provided on the top of the fourth thermally conductive pad 407. The mounting bracket 408 can be a standard docking part for the detection equipment to be installed, or it can be customized according to the shape of the detection equipment to achieve a tight fit with the bottom surface of the detection equipment. The mounting docking assembly transfers heat from the installed detection equipment through the third thermally conductive pad 404. All thermally conductive pads used are preferably flexible interface materials with high thermal conductivity, such as thermally conductive silicone grease pads. The base 401, positioning block 405, connecting plate 406 and mounting bracket 408 are preferably made of a high thermal conductivity metal material, such as 6061 aluminum alloy or copper.

[0036] Working principle: Before the task is executed, the balancing mechanism 3 is started to perform static pre-balancing. The motors 302 of the two balancing mechanisms 3 installed on the bottom inner wall and the rear inner wall of the sealed chamber 1 are started respectively, driving the lead screw 303 to rotate. The lead screw 303 drives the slider 304 and the mounting plate 305 and the counterweight 306 fixed on it to move along the slide rail 301. This adjustment process continues until the pitch and roll attitude of the device are adjusted respectively, so that the overall center of gravity of the device is aligned with the center of buoyancy in the vertical direction, eliminating the static tilting moment. After balancing, the self-locking characteristic of the lead screw 303 and the rigid connection structure provided by the positioning column 307 and the protruding plate 309 ensure that the counterweight 306 can still be maintained in the target position under vibration or impact.

[0037] After static pre-balancing is completed, the gimbal 205 and pitch stabilizer 211 begin to work. Since the static tilting moment has been eliminated by the balancing mechanism 3, the gimbal 205 and pitch stabilizer 211 only need to work near the equilibrium point to compensate for and isolate dynamic disturbances caused by external water flow or the movement of the transport platform. The compensation action of the gimbal 205 and pitch stabilizer 211 ensures that the attitude of the sealed chamber 1 remains stable, so that the internal detection equipment can continuously and stably observe the target through the observation lens of the sealing connection mechanism 2.

[0038] During operation, the heat generated by the detection equipment inside the sealed chamber 1 is transferred sequentially through the heat-conducting pad 3 404, the mounting bracket 408, the heat-conducting pad 407, the connecting plate 406, the positioning block 405, and the heat-conducting pad 2 403 to the base 401. The heat then continues to pass through the base 401 and the heat-conducting pad 1 402, eventually reaching the bottom inner wall of the sealed chamber 1. Since the outer wall of the sealed chamber 1 is in direct contact with the external water, the heat is dissipated into the water through the chamber body, maintaining the operating temperature of the detection equipment inside the sealed chamber 1.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An underwater sealed stabilization device, characterized in that, include: A sealed chamber (1) is provided with a sealing connection mechanism (2) on its side, and a balancing mechanism (3) is provided on the bottom inner wall and the rear inner wall of the sealed chamber (1). A heat conduction and heat dissipation mechanism (4) is provided on the bottom inner wall of the sealed chamber (1). The sealing connection mechanism (2) includes a docking flange (201), which is fixedly connected to the side of the sealing chamber (1). A sealing flange (202) is installed on the outside of the docking flange (201). A sealing ring (203) and an observation lens are provided between the docking flange (201) and the sealing flange (202). A connecting rod (204) is installed on the side of the sealing chamber (1) through a pitch stabilizer (211). A connecting platform (206) is installed on the top of the connecting rod (204) through a stabilizing gimbal (205). A watertight data interface (207) is provided on the top of the connecting platform (206).

2. The underwater sealed stabilization device according to claim 1, characterized in that: The inner wall of the sealed chamber (1) is fixedly connected with reinforcing ribs (208), the interior of the connecting rod (204) is hollow, the middle of the connecting platform (206) is provided with a fixed interface (209), the side of the docking flange (201) near the sealing flange (202) is provided with a lens mounting groove (210), and the observation lens is set in the middle of the lens mounting groove (210).

3. The underwater sealed stabilization device according to claim 1, characterized in that: Both of the balancing mechanisms (3) include slide rails (301). The two slide rails (301) are respectively fixedly connected to the bottom inner wall and the rear inner wall of the sealing chamber (1). A motor (302) is installed on the side of the slide rail (301). A lead screw (303) is fixedly connected to the output end of the motor (302). A slider (304) is threadedly connected to the outside of the lead screw (303). The slider (304) is slidably connected to the track of the slide rail (301). A counterweight component is provided on the connecting surface of the slider (304).

4. The underwater sealed stabilization device according to claim 3, characterized in that: The slide rail (301) of the balancing mechanism (3) located on the bottom inner wall of the sealing chamber (1) is arranged parallel to the length direction of the sealing chamber (1). The slide rail (301) of the balancing mechanism (3) located on the rear inner wall of the sealing chamber (1) is arranged parallel to the width direction of the sealing chamber (1). The slider (304) of the balancing mechanism (3) located on the bottom inner wall of the sealing chamber (1) moves along the length direction of the sealing chamber (1). The slider (304) of the balancing mechanism (3) located on the rear inner wall of the sealing chamber (1) moves along the width direction of the sealing chamber (1).

5. The underwater sealed stabilization device according to claim 3, characterized in that: The counterweight assembly includes a mounting plate (305), which is fixedly connected to the connecting surface of the slider (304), and a counterweight block (306) is mounted on the mounting surface of the mounting plate (305).

6. The underwater sealed stabilization device according to claim 5, characterized in that: The mounting plate (305) is fixedly connected to a positioning post (307) on the side near the slider (304). The connecting surface of the slider (304) has a positioning hole (308), and the positioning post (307) is located in the middle of the positioning hole (308).

7. The underwater sealed stabilization device according to claim 5, characterized in that: A protruding plate (309) is fixedly connected to the side of the mounting plate (305) near the counterweight (306), and the counterweight (306) is disposed on the side of the protruding plate (309).

8. The underwater sealed stabilization device according to claim 1, characterized in that: The heat dissipation mechanism (4) includes a base (401), which is fixedly connected to the bottom inner wall of the sealed chamber (1). A heat-conducting pad (402) is provided between the base (401) and the sealed chamber (1). An installation docking assembly is provided on the top of the base (401) through a heat-conducting pad (403). A heat-conducting pad (404) is provided on the top of the installation docking assembly. The installation docking assembly is used to install a detection device through the heat-conducting pad (404).

9. The underwater sealed stabilization device according to claim 8, characterized in that: The installation docking assembly includes a positioning block (405), which is disposed on the top of the base (401). A connecting plate (406) is fixedly connected to the top of the positioning block (405). An installation bracket (408) is disposed on the top of the connecting plate (406) through a heat-conducting pad four (407). The heat-conducting pad three (404) is disposed on the top of the installation bracket (408).

10. The underwater sealed stabilization device according to claim 9, characterized in that: The base (401) has a U-shaped groove (409) on its top, the positioning block (405) is installed in the middle of the U-shaped groove (409), and the second heat-conducting pad (403) is located at the bottom of the positioning block (405).

Images