Flexible hydrophone

Abstract

The utility model relates to the technical field of hydrophones, in particular to a flexible hydrophone, which comprises a hydrophone main body, a cable is arranged at the top end of the hydrophone main body, when the hydrophone main body is required to be connected with an array frame, clamping rods on two sides of the hydrophone main body are directly pushed into clamping grooves, the clamping rods push clamping blocks, and the clamping blocks are clamped in the clamping grooves, so that the hydrophone main body can be connected with the array frame. When the hydrophone main body is disassembled, the handle can drive the pull rod only by manually pulling the handle, so that the clamping block is retracted into the mounting groove until the clamping rod is completely pushed into the clamping groove, the clamping block extends out under the rebound action of the spring, the clamping rod can be firmly fixed in the clamping groove through the clamping block, the hydrophone main body is assembled, and the handle can drive the pull rod when the hydrophone main body is disassembled. A spring is extruded through a movable plate, so that a clamping block retracts into a mounting groove again, at the moment, a clamping rod loses limitation, the hydrophone main body can be easily taken out from the array frame, the whole process is more convenient to disassemble and assemble, the disassembly and assembly time is shortened, the test progress is improved, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrophones, in particular to a flexible hydrophone. Background Art

[0002] Flexible hydrophone is a kind of underwater equipment designed for underwater environment, especially for underwater equipment that requires high sensitivity and special measurement considerations. It usually has some unique characteristics and designs to adapt to various underwater conditions. Flexible hydrophones are widely used, including marine environment monitoring, marine resource development, underwater exploration, navigation and communication, target positioning, and national defense and military industries.

[0003] Existing flexible hydrophones need to switch between different modes when in use, and the hydrophone modules are difficult to disassemble and assemble. The disassembly and assembly cycle is long, which affects the progress of the test and is not very practical. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a flexible hydrophone which is convenient for assembly and disassembly.

[0005] The utility model provides a flexible hydrophone, comprising a hydrophone body, a cable is arranged on the top of the hydrophone body, a base frame is arranged on the hydrophone body, handles are arranged at both ends of one side of the base frame, clamping grooves are arranged inside the two sides of the base frame, clamping rods are arranged on both sides of the hydrophone body, the clamping rods are located inside the clamping grooves, a limiting block is arranged at one end of the clamping rods, mounting grooves are arranged inside the two sides of the base frame, a movable plate is arranged on one side of the mounting groove, a pull rod is arranged on one side of the movable plate, one end of the pull rod is connected with the handle, the pull rod is slidably connected with the base frame, a spring is arranged on the pull rod, the spring is sleeved on the pull rod, one end of the spring abuts on the movable plate, and the other end of the spring abuts on the inner wall of the mounting groove, a clamping block is arranged on one side of the movable plate, the clamping block is located inside the clamping groove, and one side of the clamping block abuts on the outer wall of the clamping rod.

[0006] The utility model provides a flexible hydrophone, one side of the block is arranged as an inclined surface, a groove is arranged on the inclined surface, a pulley is arranged inside the groove, a plurality of pulleys and grooves are arranged and evenly arranged on the inclined surface of the block.

[0007] The utility model provides a flexible hydrophone, wherein fixed sliding rods are arranged at both ends of the installation groove, and the movable plate is slidably connected with the fixed sliding rods.

[0008] The utility model provides a flexible hydrophone, one end of the clamping rod is provided with an external thread, both sides of the hydrophone body are provided with threaded holes inside, and the clamping rod is installed inside the threaded holes through the external thread.

[0009] The utility model provides a flexible hydrophone, wherein the handle is provided with anti-skid patterns.

[0010] The utility model provides a flexible hydrophone, wherein the clamping groove is matched with the outer wall of the clamping rod.

[0011] The utility model provides a flexible hydrophone, wherein a waterproof layer is arranged on the base array frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: when it is necessary to connect the hydrophone body to the base array frame, the clamping rods on both sides of the hydrophone body are directly pushed into the clamping grooves, and the clamping rods will push the clamping blocks, so that the clamping blocks are first retracted into the installation grooves, until the clamping rods are completely pushed into the clamping grooves, and the clamping blocks are then extended out by the rebound action of the springs, and the clamping rods can be firmly fixed in the clamping grooves through the clamping blocks, completing the installation of the hydrophone body, and when disassembling it, it is only necessary to manually pull the handle, and the handle can drive the pull rod, and then squeeze the spring through the movable plate, so that the clamping block retracts into the installation groove again, and at this time the clamping rod loses its limit, and the hydrophone body can be easily taken out of the base array frame, and the overall process is more convenient to disassemble and assemble, which reduces the time for disassembly and assembly, improves the progress of the test, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This utility model Figure 1 Schematic diagram of the structure at the middle base array;

[0015] Figure 3 This utility model Figure 1 Schematic diagram of the structure of the main body of the hydrophone;

[0016] Figure 4 This utility model Figure 3 Schematic diagram of the disassembled structure;

[0017] Figure 5 This utility model Figure 2 Schematic diagram of some internal structures;

[0018] 1. Hydrophone body; 2. Cable; 3. Array frame; 4. Handle; 5. Snap-in slot; 6. Block; 7. Pulley; 8. Snap-in rod; 9. Limit block; 10. Threaded hole; 11. External thread; 12. Mounting slot; 13. Movable plate; 14. Spring; 15. Pull rod; 16. Fixed slide rod. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] like Figures 1 to 5 The utility model discloses a flexible hydrophone, comprising a hydrophone body 1, a cable 2 is arranged at the top of the hydrophone body 1, a base frame 3 is arranged on the hydrophone body 1, handles 4 are arranged at both ends of one side of the base frame 3, clamping grooves 5 are arranged inside the two sides of the base frame 3, clamping rods 8 are arranged on both sides of the hydrophone body 1, the clamping rods 8 are located inside the clamping grooves 5, and a limiting block 9 is arranged at one end of the clamping rod 8, mounting grooves 12 are arranged inside the two sides of the base frame 3, a movable plate 13 is arranged on one side of the mounting groove 12, a pull rod 15 is arranged on one side of the movable plate 13, one end of the pull rod 15 is connected to the handle 4, the pull rod 15 is slidably connected to the base frame 3, a spring 14 is arranged on the pull rod 15, the spring 14 is sleeved on the pull rod 15, one end of the spring 14 is against the movable plate 13, and the other end of the spring 14 is against the inner wall of the mounting groove 12, so When the clamping rod 8 is pushed into the clamping groove 5, the clamping block 6 is pushed back into the mounting groove 12, and the clamping rod 8 is pushed back into the mounting groove 12. When the clamping rod 8 is pushed into the clamping groove 5, the clamping block 6 is pushed back into the mounting groove 12. When the clamping rod 8 is pushed into the clamping groove 5, the clamping block 6 is pushed back into the mounting groove 12. When the clamping rod 8 is pushed into the clamping groove 5, the clamping block 6 is pushed back into the mounting groove 12.

[0021] The utility model provides a flexible hydrophone, wherein one side of the clamping block 6 is arranged as an inclined surface, a groove is arranged on the inclined surface, a pulley 7 is arranged inside the groove, and a plurality of pulleys 7 and the groove are arranged and evenly arranged on the inclined surface of the clamping block 6; through the pulley 7 on the inclined surface, when the clamping rod 8 pushes the clamping block 6, the clamping block 6 can be quickly pushed into the installation groove 12, thereby reducing the friction between the clamping rod 8 and the clamping block 6.

[0022] In the flexible hydrophone of the utility model, fixed slide bars 16 are arranged at both ends of the installation groove 12, and the movable plate 13 is slidably connected to the fixed slide bars 16, thereby improving the stability of the movable plate 13 during movement.

[0023] The utility model provides a flexible hydrophone, wherein one end of the clamping rod 8 is provided with an external thread 11, and threaded holes 10 are provided inside the two sides of the hydrophone body 1, and the clamping rod 8 is installed inside the threaded hole 10 through the external thread 11; the clamping rod 8 is installed inside the threaded hole 10 of the hydrophone body through the external thread 11, so that it is easier to disassemble the clamping rod 8.

[0024] The utility model provides a flexible hydrophone, wherein the handle 4 is provided with anti-skid patterns, thereby improving the anti-skid effect when the handle 4 is pulled.

[0025] In the flexible hydrophone of the utility model, the clamping groove 5 is adapted to the outer wall of the clamping rod 8, so that the clamping rod 8 can be more closely fitted to the inner wall of the clamping groove 5, thereby preventing the clamping rod 8 from shaking.

[0026] In the flexible hydrophone of the utility model, a waterproof layer is arranged on the base array frame 3, thereby improving the waterproof effect of the base array frame 3.

[0027] The utility model provides a flexible hydrophone. When the hydrophone body 1 needs to be connected to the base array frame 3, the clamping rods 8 on both sides of the hydrophone body 1 are directly pushed into the clamping grooves 5 on both sides of the base array frame 3. At this time, the clamping rods 8 will first push the clamping blocks 6, so that the clamping blocks 6 are pushed back into the installation grooves 12. After the clamping rods 8 are fully pushed into the clamping grooves 5, the clamping blocks 6 are quickly reset under the rebound effect of the springs 14. Through the clamping blocks 6, the clamping rods 8 can be firmly clamped in the clamping grooves 5, completing the installation of the hydrophone. The main body 1 is installed, and when the hydrophone main body 1 and the base array frame 3 need to be disassembled, the handle 4 is manually pulled, and the handle 4 drives the pull rod 15, so that the pull rod 15 drives the movable plate 13, and the movable plate 13 squeezes the spring 14. At the same time, the movable plate 13 retracts the block 6 into the installation groove 12 again. At this time, the clamping rod 8 loses its limit, and the hydrophone main body 1 can be easily removed from the base array frame 3. The overall process is simpler, making the hydrophone main body 1 more convenient to install or disassemble, reducing the time for disassembling the hydrophone main body 1 and improving practicality.

[0028] The installation, connection or setting methods of the flexible hydrophone of the utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the spring 14 of the flexible hydrophone of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A flexible hydrophone, characterized in that: The hydrophone body (1) comprises a hydrophone body (1), a cable (2) is arranged at the top of the hydrophone body (1), a base array frame (3) is arranged on the hydrophone body (1), handles (4) are arranged at both ends of one side of the base array frame (3), clamping grooves (5) are arranged inside the two sides of the base array frame (3), clamping rods (8) are arranged on the two sides of the hydrophone body (1), the clamping rods (8) are located inside the clamping grooves (5), a limiting block (9) is arranged at one end of the clamping rods (8), installation grooves (12) are arranged inside the two sides of the base array frame (3), and a movable plate (13) is arranged inside one side of the installation groove (12). A pull rod (15) is provided on one side of the movable plate (13), one end of the pull rod (15) is connected to the handle (4), the pull rod (15) is slidably connected to the base frame (3), a spring (14) is provided on the pull rod (15), the spring (14) is sleeved on the pull rod (15), one end of the spring (14) is against the movable plate (13), and the other end of the spring (14) is against the inner wall of the installation groove (12), a clamping block (6) is provided on one side of the movable plate (13), the clamping block (6) is located inside the clamping groove (5), and one side of the clamping block (6) is against the outer wall of the clamping rod (8).

2. A flexible hydrophone as claimed in claim 1, characterized in that: One side of the clamping block (6) is arranged as an inclined surface, a groove is arranged on the inclined surface, a pulley (7) is arranged inside the groove, and a plurality of pulleys (7) and the groove are arranged and evenly arranged on the inclined surface of the clamping block (6).

3. A flexible hydrophone as claimed in claim 2, characterized in that: Fixed slide bars (16) are provided at both ends of the installation groove (12), and the movable plate (13) is slidably connected to the fixed slide bars (16).

4. A flexible hydrophone as claimed in claim 3, characterized in that: One end of the clamping rod (8) is provided with an external thread (11), and threaded holes (10) are provided inside the two sides of the hydrophone body (1), and the clamping rod (8) is installed inside the threaded holes (10) via the external thread (11).

5. A flexible hydrophone as claimed in claim 4, characterized in that: The handle (4) is provided with anti-slip patterns.

6. A flexible hydrophone as claimed in claim 5, characterized in that: The clamping groove (5) is matched with the outer wall of the clamping rod (8).

7. A flexible hydrophone as claimed in claim 6, characterized in that: A waterproof layer is provided on the base frame (3).

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