Low noise hydrophone array with easily removable support
By designing an easy-to-disassemble bracket, combined with the adjustment of vertical and horizontal support components and magnetic fixation, the problem of adjusting the spacing and depth of hydrophone array elements is solved, thus meeting the requirements of hydrophone arrays at different depths and with varying stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏水声技术有限公司
- Filing Date
- 2025-06-18
- Publication Date
- 2026-07-07
AI Technical Summary
Existing hydrophone clamping methods make it difficult to adjust the spacing between hydrophone array elements, and the hydrophones of each array element cannot operate at the same water depth.
A low-noise hydrophone array with easily detachable brackets is adopted. The height and spacing of the brackets can be adjusted by combining vertical and horizontal support components. Combined with magnetic fixing and vibration damping components, the hydrophone array can be ensured to work under different depth and stability requirements.
It achieves flexible adjustment and stability of the hydrophone array at different depths, meets the requirement that each array element works at the same water depth, and reduces the impact of water flow sloshing.
Smart Images

Figure CN224471139U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydrophone technology, specifically to a low-noise hydrophone array with an easily detachable bracket. Background Technology
[0002] In marine underwater communication systems, hydrophone array systems are an extremely effective and important component. A hydrophone array is an array composed of a large number of hydrophone elements, which can greatly expand and improve detection performance.
[0003] Currently, hydrophones are held in either by fixed clamps or suspended by flexible cables. Fixed clamps prevent adjustment of the spacing between elements in a multi-element hydrophone array, and once the product is formed, the number of elements cannot be increased or decreased. Flexible cables, on the other hand, cause the array to sway with the water flow, resulting in each hydrophone being at a different depth, which fails to meet the requirement that all elements operate at the same depth. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing hydrophone clamping method is difficult to adjust the spacing between hydrophone array elements, and the hydrophones of each array element cannot work at the same water depth.
[0005] The technical solution adopted is as follows:
[0006] A low-noise hydrophone array with an easily detachable bracket includes a bracket and multiple low-noise hydrophones fixed on the bracket. The bracket includes a mounting plate and hydrophone mounting components. A vertical support is provided between the hydrophone mounting components and the mounting plate, and the hydrophone mounting components are connected to the mounting plate through the vertical support. The hydrophone mounting components include a horizontal rod, with first buckles fixed at both ends of the horizontal rod and fixedly connected to the vertical support. A sliding groove is opened in the horizontal rod, and multiple hydrophone clamping components for clamping the low-noise hydrophones are slidably arranged in the sliding groove.
[0007] A further preferred embodiment of the present invention includes a vertical support member comprising a first vertical support member disposed at the left and right ends of the hydrophone mounting member and a plurality of second vertical support members disposed at the top of the hydrophone mounting member. The first vertical support member comprises a first base connecting rod and a first top rod, the first base connecting rod being fixedly connected to the first top rod, and a plurality of detachable first intermediate rods being disposed between the first base connecting rod and the first top rod. The first base connecting rods disposed at the left and right ends of the hydrophone mounting member are respectively fixedly connected to the first buckles at the ends of the corresponding horizontal rods.
[0008] The second vertical support includes a second base connecting rod and a second top rod. The second base connecting rod and the second top rod are fixedly connected. Multiple detachable second intermediate rods are provided between the second base connecting rod and the second top rod. The multiple second base connecting rods are fixedly connected to the top of the horizontal rod respectively.
[0009] Multiple first top rods and multiple second top rods are fixedly connected to the mounting plate respectively; the number of first intermediate rods of the first vertical support can be adjusted according to actual working needs to adjust the height of the first vertical support, and the number of second intermediate rods of the second vertical support can also be adjusted according to actual working needs to adjust the height of the second vertical support, thereby adjusting the height of the entire bracket to meet the working needs of different depths.
[0010] A further preferred embodiment of the present invention is provided, wherein a first fan-shaped protrusion is fixed to the top of the first base connecting rod, and a first fan-shaped protrusion is fixed to the top of each of the first intermediate rods. A first groove is formed at the bottom of the first intermediate rod and the bottom of the first top rod. The cross-section of the first groove is inverted convex. A first fan-shaped groove with the same shape as the first fan-shaped protrusion is formed in the first groove to engage with the first fan-shaped protrusion. The engagement of the first fan-shaped groove and the first fan-shaped protrusion can fix the first base connecting rod and the first intermediate rod adjacent to the first base connecting rod, two adjacent first intermediate rods, the first top rod and the first intermediate rod adjacent to the first top rod in a fixed connection. At the same time, the first base connecting rod and the first top rod can also be directly fixedly connected.
[0011] In a further preferred embodiment of the present invention, a first magnet block is fixed in the first sector-shaped groove, and a second magnet block that attracts the first magnet block is fixed on the first sector-shaped protrusion; this is used to fix the first sector-shaped protrusion in the first sector-shaped groove with magnetic assistance.
[0012] A further preferred embodiment of the present invention is provided, wherein the bottom and top of the second base connecting rod are fixed with second fan-shaped protrusions, and the tops of multiple second intermediate rods are also fixed with second fan-shaped protrusions. The bottoms of the second intermediate rods and the bottoms of the second top rods are each provided with a second groove. Multiple second grooves are also provided on the top of the transverse rod along the extension direction of the transverse rod. The cross-section of the second groove is inverted convex. A second fan-shaped groove, matching the shape of the second fan-shaped protrusion, is formed within the second groove and engages with it. Through the engagement of the second fan-shaped groove and the second fan-shaped protrusion, the second base connecting rod and the adjacent second intermediate rod, two adjacent second intermediate rods, the second top rod, and the adjacent second intermediate rod can be fixedly connected. Simultaneously, the second base connecting rod and the second top rod can also be directly fixedly connected.
[0013] In a further preferred embodiment of the present invention, a third magnet block is fixed in the second sector-shaped groove, and a fourth magnet block that attracts the third magnet block is fixed on the second sector-shaped protrusion; this is used to fix the second sector-shaped protrusion in the second sector-shaped groove by magnetic attraction.
[0014] In a further preferred embodiment of the present invention, a transverse support is provided between adjacent first and second vertical support members and between two adjacent second vertical support members. The transverse support includes a transverse reinforcing rod, which is fixedly connected to the first or second vertical support member. This is to ensure the stability of the entire support and prevent the entire support from being damaged by external impacts in the water.
[0015] A further optimization of the technical solution of this utility model is provided, wherein the hydrophone clamping component includes a clamping platform, which is slidably connected to a slide groove. Fixed plates are fixed on both sides of the clamping platform, and two clamping plates are fixed on the opposite surfaces of the two fixed plates respectively. The two clamping plates are respectively disposed at the upper and lower ends of the inner side of the fixed plates, and multiple vibration damping components are provided between the clamping plates and the fixed plates. The clamping plates disposed on the two fixed plates cooperate to clamp the hydrophone while reducing the impact of external impacts on the hydrophone.
[0016] A further preferred embodiment of the present invention is that the vibration damping component includes a vibration damping spring and a damper. The vibration damping spring is sleeved outside the damper, one end of the damper is connected to the fixed plate, and the other end is fixedly connected to the clamping plate; it is used for vibration damping.
[0017] In a further preferred embodiment of the present invention, multiple through holes are provided on the rear side of the slide along the extension direction of the slide. Bolts and self-locking nuts are provided at the through holes. The bolts are threadedly connected to the clamping platform, and the clamping platform is fixed under the action of the self-locking nuts. This is used to adjust the spacing between the elements of the hydrophone array according to the working requirements.
[0018] Compared with the prior art, the advantages of this utility model are:
[0019] 1. This utility model achieves the stability of the entire support structure through the cooperation of two first vertical support members, multiple second vertical support members, and multiple horizontal support members. At the same time, the hydrophone array will not sway with the water flow, meeting the requirement that each array element is at the same working water depth.
[0020] 2. This utility model achieves length adjustment of the first and second vertical support components through the cooperation of multiple first intermediate rods, first base connecting rods, first top rods, multiple second intermediate rods, second base connecting rods, and second top rods, enabling the hydrophone array to detect at different depths. Simultaneously, the cooperation between the first sector-shaped protrusion and the first sector-shaped groove on the first intermediate rod, first base connecting rod, and first top rod; and the cooperation between the second sector-shaped protrusion and the second sector-shaped groove on the second intermediate rod, second base connecting rod, and second top rod, greatly improves the ease of assembly and disassembly of the first and second vertical support frames.
[0021] 3. This utility model uses multiple hydrophone clamping parts that are slidably connected to a slide groove. The slide groove has a through hole on the rear side, and the spacing between the hydrophone clamping parts can be adjusted by the cooperation of bolts and self-locking nuts, thereby adjusting the spacing between the hydrophone arrays. Attached Figure Description
[0022] Figure 1 This is an overall structural diagram of this embodiment;
[0023] Figure 2 This is a front view of the overall structure of this embodiment;
[0024] Figure 3 yes Figure 2 Enlarged view of the structure at point A in the middle;
[0025] Figure 4 This is a schematic diagram of the first base connecting rod portion of this embodiment;
[0026] Figure 5 This is a partial top view of the structure inside the first groove on the first intermediate rod;
[0027] Figure 6 This is a partial half-section diagram of the first intermediate rod;
[0028] Explanation of reference numerals in the attached drawings: 1. Hydrophone mounting component; 2. Mounting plate; 3. First vertical support; 4. Second vertical support; 5. Horizontal support; 6. Hydrophone clamping component; 11. Horizontal rod; 12. Slide groove; 13. Through hole; 31. First base connecting rod; 32. First intermediate rod; 33. First top rod; 34. First fan-shaped protrusion; 35. First groove; 36. First channel; 37. First fan-shaped groove; 41. Second base connecting rod; 42. Second intermediate rod; 43. Second top rod; 61. Clamping platform; 62. Fixing plate; 63. Clamping plate; 64. Vibration damping assembly; 311. Arc-shaped shell. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Example
[0030] like Figure 1-6 As shown, this embodiment of a low-noise hydrophone array with an easily detachable bracket includes a bracket and multiple low-noise hydrophones fixed on the bracket. The bracket includes a mounting plate 2 and a hydrophone mounting component 1. A vertical support is provided between the hydrophone mounting component 1 and the mounting plate 2. The hydrophone mounting component 1 is fixedly connected to the mounting plate 2 through the vertical support. The mounting plate 2 can be fixedly connected to an external underwater platform or a float can be fixed on the mounting plate 2 for fixed measurement.
[0031] like Figure 1 and Figure 2 As shown, in this embodiment, the hydrophone mounting component 1 includes a horizontal rod 11. The two ends of the horizontal rod 11 are respectively fixed with first buckles and fixedly connected to the vertical support. A sliding groove 12 is opened in the horizontal rod 11, and multiple hydrophone clamping components 6 for clamping low-noise hydrophones are slidably arranged in the sliding groove 12.
[0032] like Figure 2 and Figure 3 As shown, the hydrophone clamping component 6 includes a clamping platform 61, which is slidably connected to the slide groove 12. Fixing plates 62 are fixed on both sides of the clamping platform 61. Two clamping plates 63 are fixed on the opposite surfaces of the two fixing plates 62. The two clamping plates 63 are respectively arranged at the upper and lower ends of the inner side of the fixing plates 62. Multiple vibration damping components 64 are provided between the clamping plates 63 and the fixing plates 62.
[0033] In this embodiment, the clamping plate 63 is arc-shaped, which facilitates better clamping of hydrophones of different diameters. A silicone strip is fixed on the contact surface between the clamping plate 63 and the hydrophone to increase the friction between the clamping plate 63 and the hydrophone. The two clamping plates 63 are symmetrically arranged on the opposite surfaces of the two fixing plates 62.
[0034] The vibration damping assembly 64 includes a vibration damping spring and a damper. The vibration damping spring is sleeved outside the damper. One end of the damper is connected to the fixed plate 62, and the other end is fixedly connected to the clamping plate 63.
[0035] Multiple through holes 13 are provided on the rear side of the slide 12 along its extension direction. Bolts and self-locking nuts are provided at the through holes 13. The bolts are threaded to the clamping platform 61, and the clamping platform 61 is fixed by the action of the self-locking nuts. This allows for adjustment of the spacing.
[0036] like Figure 1 and Figure 2 As shown, in this embodiment, the vertical support includes a first vertical support 3 disposed at the left and right ends of the hydrophone mounting 1 and three second vertical support 4 disposed at the top of the hydrophone mounting 1. Both the first and second vertical support rods can fix the position of the hydrophone mounting 1 and reduce the influence of buoyancy in the water on the hydrophone mounting 1.
[0037] In this embodiment, the first vertical support member 3 includes a first base connecting rod 31 and a first top rod 33. A detachable first intermediate rod 32 is fixed between the first base connecting rod 31 and the first top rod 33. The first base connecting rod 31 is fixedly connected to the first base connecting rod 31 at both ends of the horizontal rod 11 by a first buckle. The tops of the two first top rods 33 are fixedly connected to the mounting plate 2.
[0038] like Figure 4As shown, the top of the first base connecting rod 31 and the first intermediate rod 32 are provided with an extension, and the extension of the first base connecting rod 31 and the first intermediate rod 32 are each provided with a first fan-shaped protrusion 34.
[0039] like Figure 5 and Figure 6 As shown, a first groove 35 is provided at the bottom of the first intermediate rod 32 and the bottom of the first top rod 33. The cross-section of the first groove 35 is convex. A first channel 36 is provided at the edge of the first groove 35 to facilitate the entry of the first fan-shaped protrusion 34. A first fan-shaped groove 37 with the same shape as the first fan-shaped protrusion 34 is provided in the first groove 35 to engage with the first fan-shaped protrusion 34. A first magnet block is fixed in the first fan-shaped groove 37. A second magnet block that attracts the first magnet block is fixed on the first fan-shaped protrusion 34.
[0040] In this embodiment, the diameter of the extension of the first base connecting rod 31 is slightly smaller than the diameter of the opening of the first groove 35. The distance from the center of the top of the first base connecting rod 31 to the edge of the first fan-shaped protrusion 34 is greater than the diameter of the opening of the first groove, slightly smaller than the radius inside the first groove 35, and also slightly smaller than the distance from the outer edge of the first channel 36 to the center of the first groove 35. This facilitates the extension of the first base connecting rod 31, carrying the first fan-shaped protrusion 34, to extend through the first channel 36 into the first groove 35 at the bottom of the first intermediate rod 32, rotating the first intermediate rod 32 so that the first fan-shaped protrusion 34 and the first fan-shaped groove 37 are engaged and fixed, and are further locked by the action of the first magnet and the second magnet. The extension of the first intermediate rod 32, carrying the first fan-shaped protrusion 34, extends through the first channel 36 into the first groove 35 of the first top rod 33, and the first intermediate rod 32 is rotated so that the first fan-shaped protrusion 34 and the first fan-shaped groove 37 are engaged and fixed, and are further locked by the action of the first magnet and the second magnet.
[0041] In this embodiment, the outer diameters of the first base connecting rod 31, the first intermediate rod 32, and the first top rod 33 are the same, and the diameters of the extensions of the first base connecting rod 31 and the first intermediate rod 32 are also the same. The depth and inner diameter of the first groove 35 on the first intermediate rod 32 and the first top rod 33 are also the same, which makes it easy for the first base connecting rod 31 to be directly connected and fixed with the first top rod 33.
[0042] In this embodiment, the bottom of the first base connecting rod 31 is provided with two L-shaped arc-shaped shells 311. The two L-shaped arc-shaped shells 311 are arranged along the bottom circumference of the first base connecting rod 31. The distance between the two L-shaped arc-shaped shells 311 is sufficient to allow the first buckle at one end of the transverse rod 11 to extend out from the connection point of the transverse rod 11. The first buckle of the transverse rod 11 is fixed between the first base connecting rod 31 and the two L-shaped arc-shaped shells 311. The first buckle is arc-shaped and a fifth magnet is fixed at the bottom. The bottom of the two L-shaped arc-shaped shells 311 is also provided with a sixth magnet. The first magnet and the sixth magnet cooperate to fix the first buckle on the two L-shaped arc-shaped shells 311, thereby fixing it on the first base connecting rod 31 and preventing the hydrophone mounting part 1 from floating due to buoyancy.
[0043] In this embodiment, the second vertical support 4 includes a second base connecting rod 41 and a second top rod 43. A detachable second intermediate rod 42 is fixed between the second base connecting rod 41 and the second top rod 43. The top of the second top rod 43 is fixedly connected to the mounting plate 2.
[0044] The top and bottom of the second base connecting rod 41 and the top of the second intermediate rod 42 are provided with extensions, and the extensions of the second base connecting rod 41 and the second intermediate rod 42 are each provided with a second fan-shaped protrusion.
[0045] The bottom of the second intermediate rod 42 and the bottom of the second top rod 43 are both provided with a second groove. The top of the transverse rod 11 is also provided with multiple second grooves along the extension direction of the transverse rod 11. The cross-section of the second groove is convex. The edge of the second groove is provided with a second channel to facilitate the entry of the second fan-shaped protrusion. The second groove is provided with a second fan-shaped groove that matches the shape of the second fan-shaped protrusion and engages with it. A third magnet is fixed in the second fan-shaped groove. A fourth magnet is fixed on the second fan-shaped protrusion and attracts the third magnet.
[0046] In this embodiment, the diameter of the extension of the second base connecting rod 41 is slightly smaller than the inner diameter of the second groove opening. Simultaneously, the distance from the center of the extension of the second base connecting rod 41 to the second fan-shaped protrusion is greater than the diameter d of the second groove opening, but slightly smaller than the distance from the second channel to the center of the second groove. This facilitates the extension at the top of the second base connecting rod 41, carrying the second fan-shaped protrusion, extending through the second channel into the second groove at the bottom of the second intermediate rod 42. Rotating the second intermediate rod 42 causes the second fan-shaped protrusion to engage and fix with the second fan-shaped groove, and assists in locking under the action of the third and fourth magnets. Similarly, the extension at the bottom of the second base connecting rod 41, carrying the second fan-shaped protrusion, extends through the second channel into the second groove at the top of the transverse rod 11. Rotating the second base connecting rod 41 causes the second fan-shaped protrusion to engage and fix with the second fan-shaped groove, and assists in locking under the action of the third and fourth magnets.
[0047] The extension of the second intermediate rod 42 extends into the second groove of the second top rod 43 via the second fan-shaped protrusion through the second channel. When the second intermediate rod 42 is rotated, the second fan-shaped protrusion and the second fan-shaped groove cooperate to fix it, and cooperate to assist in locking under the action of the third magnet and the fourth magnet.
[0048] In this embodiment, the outer diameters of the second base connecting rod 41, the second intermediate rod 42, and the second top rod 43 are the same, and the diameters of the extensions of the second base connecting rod 41 and the second intermediate rod 42 are also the same. The depth and inner diameter of the second grooves on the transverse rod 11, the second intermediate rod 42, and the second top rod 43 are also the same, which makes it easy for the second base connecting rod 41 to be directly connected and fixed with the second top rod 43.
[0049] In this embodiment, multiple transverse support members 5 are provided between adjacent first vertical support members 3 and second vertical support members 4 and between two adjacent second vertical support members 4. The transverse support member 5 includes a transverse reinforcing rod, which is fixedly connected to the first vertical support member 3 or the second vertical support member 4 to ensure the stability of the entire support and prevent the entire support from being damaged by external impacts in the water.
[0050] In this embodiment, the second intermediate rod 42 has the same length as the first intermediate rod 32, and the sum of the heights of the second base connecting rod 41 and the transverse rod 11 is the height of the first base connecting rod 31. This effectively avoids the situation where the top height is inconsistent when the first intermediate rod 32 or the second intermediate rod 42 is added or removed.
[0051] In this embodiment, the structure of the second vertical support 4 can be referred to Figure 4 , Figure 5 The structure of the first vertical support member 3 in the middle section.
[0052] The specific installation method of a low-noise hydrophone array with an easily detachable bracket in this embodiment is as follows: The spacing between the clamping platforms 61 is adjusted according to the spacing requirements of the hydrophone array by using the through holes 13, bolts, self-locking nuts, and clamping platforms 61. The horizontal rod 11 is fixedly connected to the first base connecting rod 31 via two L-shaped arc-shaped shells 311 at the bottom of the first base connecting rod 31, while simultaneously using the fifth and sixth magnet pieces. The horizontal rod 11 is fixed to the bottom of the first base connecting rod 31. The number of first intermediate rods 32 at the top of the first base connecting rod 31 is adjusted according to the measured depth requirements. Simultaneously, the second base connecting rod 41 is fixedly connected to the horizontal rod 11, and the number of second intermediate rods 42 is adjusted according to requirements. Then, a first top rod 33 is fixed to the top of the uppermost first intermediate rod 32, and a second top rod 43 is fixed to the top of the uppermost second intermediate rod 42. The first top rod 33 and the second top rod 43 are respectively fixedly connected to the mounting plate 2.
[0053] The above embodiments are only for illustrating the technical concept of this utility model and should not be used to limit the protection scope of this utility model. Any modifications made to the technical solution based on the technical concept proposed by this utility model shall fall within the protection scope of this utility model.
Claims
1. A low-noise hydrophone array with an easily detachable bracket, characterized in that: The device includes a bracket and multiple low-noise hydrophones fixed on the bracket. The bracket includes a mounting plate (2) and a hydrophone mounting component (1). A vertical support is provided between the hydrophone mounting component (1) and the mounting plate (2). The hydrophone mounting component (1) is connected to the mounting plate (2) through the vertical support. The hydrophone mounting component (1) includes a horizontal rod (11). The two ends of the horizontal rod (11) are respectively fixed with first buckles and fixedly connected to the vertical support. A sliding groove (12) is opened in the horizontal rod (11). Multiple hydrophone clamping components (6) for clamping low-noise hydrophones are slidably arranged in the sliding groove (12). The vertical support includes a first vertical support (3) set at the left and right ends of the hydrophone mounting part (1) and a plurality of second vertical support (4) set at the top of the hydrophone mounting part (1). The first vertical support (3) includes a first base connecting rod (31) and a first top rod (33). The first base connecting rod (31) is fixedly connected to the first top rod (33). A plurality of detachable first intermediate rods (32) are provided between the first base connecting rod (31) and the first top rod (33). The first base connecting rods (31) set at the left and right ends of the hydrophone mounting part (1) are fixedly connected to the first buckles at the ends of the corresponding horizontal rods (11). The top of the first base connecting rod (31) is fixed with a first fan-shaped protrusion (34), and the tops of multiple first intermediate rods (32) are all fixed with first fan-shaped protrusions (34). The bottom of the first intermediate rod (32) and the bottom of the first top rod (33) are both provided with first grooves (35). The cross-section of the first groove (35) is inverted convex. The first groove (35) is provided with a first fan-shaped groove (37) that matches the shape of the first fan-shaped protrusion (34) and engages with it. A first magnet is fixed inside the first sector-shaped groove (37), and a second magnet is fixed on the first sector-shaped protrusion (34) that attracts the first magnet. The second vertical support member (4) includes a second base connecting rod (41) and a second top rod (43). The second base connecting rod (41) and the second top rod (43) are fixedly connected. A plurality of detachable second intermediate rods (42) are provided between the second base connecting rod (41) and the second top rod (43). The plurality of second base connecting rods (41) are fixedly connected to the top of the horizontal rod (11) respectively. A transverse support (5) is provided between adjacent first vertical support (3) and second vertical support (4) and between two adjacent second vertical support (4). The transverse support (5) includes a transverse reinforcing rod, which is fixedly connected to the first vertical support (3) or the second vertical support (4). Multiple first push rods (33) and multiple second push rods (43) are fixedly connected to the mounting plate (2).
2. The low-noise hydrophone array with an easily detachable bracket according to claim 1, characterized in that: The bottom and top of the second base connecting rod (41) are fixed with second fan-shaped protrusions, and the tops of multiple second intermediate rods (42) are also fixed with second fan-shaped protrusions. The bottoms of the second intermediate rods (42) and the bottoms of the second top rods (43) are both provided with second grooves. The top of the transverse rod (11) is also provided with multiple second grooves along the extension direction of the transverse rod (11). The cross-section of the second groove is inverted convex. The second groove is provided with a second fan-shaped groove that matches the shape of the second fan-shaped protrusion and engages with it.
3. The low-noise hydrophone array with an easily detachable bracket according to claim 2, characterized in that: A third magnet is fixed inside the second sector-shaped groove, and a fourth magnet is fixed on the second sector-shaped protrusion, which attracts the third magnet.
4. The low-noise hydrophone array with an easily detachable bracket according to claim 1, characterized in that: The hydrophone clamping component (6) includes a clamping platform (61), which is slidably connected to the slide groove (12). Fixing plates (62) are fixed on both sides of the clamping platform (61), and two clamping plates (63) are fixed on the opposite surfaces of the two fixing plates (62). The two clamping plates (63) are respectively set at the upper and lower ends of the inner side of the fixing plates (62), and multiple vibration damping components (64) are provided between the clamping plates (63) and the fixing plates (62).
5. The low-noise hydrophone array with an easily detachable bracket according to claim 4, characterized in that: The vibration damping assembly (64) includes a vibration damping spring and a damper. The vibration damping spring is sleeved outside the damper. One end of the damper is connected to the fixed plate (62), and the other end is fixedly connected to the clamping plate (63).
6. The low-noise hydrophone array with an easily detachable bracket according to claim 4, characterized in that: Multiple through holes (13) are provided on the rear side of the slide (12) along the extension direction of the slide (12). Bolts and self-locking nuts are provided at the through holes (13). The bolts are threaded to the clamping platform (61) and the clamping platform (61) is fixed by the action of the self-locking nuts.