Underwater multi-stage programmable sound production device

Abstract

The underwater multi-stage programmable sound production device comprises a control head, a connecting rope, an explosion unit, a control cable, an anchor ball and the like, and the control head comprises an upper seat body, a water pressure sensor, a power supply, a water pressure power connection switch, a locking ring, a control circuit, a control head shell and the like. The explosion unit comprises a unit cover plate, an ignition circuit, a main charge, a security mechanism, a unit shell and the like. The method has the technical effects that the detonating depth, the detonating time interval between the detonating units and whether the detonating units are detonated or not are set, the plurality of detonating units with a certain equivalent are vertically arranged, the plurality of detonating units are detonated at intervals in sequence under the control of a single chip microcomputer by adopting a sensor to transmit signals, and the waveform of each stage is consistent with the equivalent; and the functions of ocean detection, survey, speed measurement, anti-submarine, communication information transmission and the like can be realized.

Description

Technical Field

[0001] The invention relates to the technical field of underwater programming, in particular to an underwater multi-stage programmable sound-generating device. Background Art

[0002] In modern warfare, ocean warfare is becoming more and more important. For a maritime power, the ocean is the first line of defense against the enemy. Submarines, as a recognized strategic weapon in the water, are of self-evident importance. However, the communication problem between submarines and the outside world when diving has always been a difficult problem. The present invention discloses a device that can be used for ocean detection, investigation, speed measurement, anti-submarine, and can also be used to transmit information to submarines. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and to solve the above-mentioned technical problems.

[0004] The object of the present invention is achieved by the following technical solutions: an underwater multi-stage programmable sound-generating device, the underwater multi-stage programmable sound-generating device comprises a control head, a connecting rope, an explosive unit, a control cable and an anchor ball, the control head comprises an upper seat body, a water pressure sensor, a power supply, a water pressure switch, a locking ring, a control circuit and a control head shell, the explosive unit comprises a unit cover plate, an ignition circuit, a main charge, a security mechanism and a unit shell, and the connecting rope is arranged between the control head and the explosive unit; In the underwater multi-stage programmable sound-generating device of the present invention, the control cable is located below the explosive unit, the anchor ball is located at the bottom, the explosive unit is level 2 to level 10, the control cable is used to transmit signals, the interior of the upper seat is equipped with a water pressure sensor and a water pressure switch, the interior of the control head is equipped with a power supply and a control circuit, the interior of the control head is sealed with filler material and is in a completely sealed state, and the interior of the unit shell is equipped with an ignition circuit, a security mechanism and a main charge.

[0005] In the underwater multi-stage programmable sound-generating device of the present invention, the control head is installed on the top of the overall component, and the control head is made of a material with a low density, and the anchor ball is made of a material with a high density. When placed in water, the speed difference between the upper and lower parts straightens the entire device into a straight line.

[0006] In the underwater multi-stage programmable sound-generating device of the present invention, the interior of the ignition circuit is potted with filler and is in a completely sealed state. The control cable has at least two lengths, and the locking ring is arranged on the outer wall of the control head.

[0007] In the underwater multi-stage programmable sound-generating device of the present invention, the power supply is arranged below the control circuit, and the safety mechanism is arranged between the ignition circuit and the main charge.

[0008] In the underwater multi-stage programmable sound-generating device of the present invention, the connecting rope is a flexible rope such as a relatively high-strength steel wire rope or Kevlar rope.

[0009] In the underwater multi-stage programmable sound-generating device of the present invention, the connecting rope is used to withstand tension, and the underwater multi-stage programmable sound-generating device can program the control circuit.

[0010] The present invention has the following advantages: 1. The present invention can set the detonation depth of the device, the detonation time interval between each explosive unit and whether each explosive unit is detonated according to needs.

[0011] 2. The number of explosion units in the present invention can be freely set according to needs, generally 2 to 10 levels.

[0012] 3. The present invention can adjust the distance between adjacent explosion units according to demand.

[0013] 4. The present invention forms different communication information according to the combination of three variables: the detonation depth of the explosive unit, the detonation time interval between the explosive units, and whether each explosive unit is detonated.

[0014] 5. The detonation depth setting range of the present invention is wide.

[0015] 6. The invention determines the detonation depth, the detonation time interval between each explosive unit and whether each explosive unit is detonated. By using a plurality of explosive units of a certain equivalent arranged vertically, a plurality of explosive units are detonated sequentially by using a sensor to transmit a signal and a single chip to control the pulse interval. The waveform of each level is consistent with the equivalent, and the functions of ocean detection, investigation, speed measurement, anti-submarine and transmission of communication information can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0017] In the figure, there are control head 1, connecting rope 2, explosive unit 3, control cable 4, anchor ball 5, upper seat body 6, water pressure sensor 7, power supply 8, unit cover 9, ignition circuit 10, main charge 11, water pressure power switch 12, locking ring 13, control circuit 14, control head housing 15, security mechanism 16 and unit housing 17. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with the accompanying drawings, and the protection scope of the present invention is not limited to the following: like Figure 1~Figure 2As shown, an underwater multi-stage programmable sound-generating device comprises a control head 1, a connecting rope 2, an explosive unit 3, a control cable 4 and an anchor ball 5. The control head 1 comprises an upper seat 6, a water pressure sensor 7, a power supply 8, a water pressure switch 12, a locking ring 13, a control circuit 14 and a control head housing 15. The explosive unit 3 comprises a unit cover 9, an ignition circuit 10, a main charge 11, a security mechanism 16 and a unit housing 17. The connecting rope 2 is arranged between the control head 1 and the explosive unit 3. In this embodiment, the control cable 4 is located below the explosive unit 3, the anchor ball 5 is located at the bottom, the explosive unit 3 is level 2 to level 10, the control cable 4 is used to transmit signals, the upper seat body 6 is equipped with a water pressure sensor 7 and a water pressure switch 12, the control head housing 15 is equipped with a power supply 8 and a control circuit 14, the interior of the control head 1 is sealed with filler material and is in a completely sealed state, and the unit housing 17 is equipped with an ignition circuit 10, a security mechanism 16 and a main charge 11.

[0019] In this embodiment, the control head 1 is installed on the top of the integral component, and the control head 1 is made of a material with a low density, and the anchor ball 5 is made of a material with a high density. When placed in water, the speed difference between the upper and lower parts straightens the entire device into a straight line.

[0020] In this embodiment, the interior of the ignition circuit 10 is filled with filler and is in a completely sealed state. The control cable 4 has at least two lengths, and the locking ring 13 is arranged on the outer wall of the control head 1 .

[0021] In this embodiment, the power supply 8 is arranged below the control circuit 14 , and the safety mechanism 16 is arranged between the ignition circuit 10 and the main charge 11 .

[0022] In this embodiment, the connecting rope 2 is a flexible rope such as a steel wire rope or a Kevlar rope with relatively high strength.

[0023] In this embodiment, the connecting rope 2 is used to withstand tension, and the underwater multi-level programmable sound device can program the control circuit 14.

[0024] The working principle of the present invention is as follows: in the system task scenario, it is necessary to go through three processes: setting, throwing, and setting depth detonation. First, the device control head 1 is set by a laptop computer, a handheld setter, etc., which is a prior art, and mainly sets the detonation depth, the detonation time interval between each explosive unit, and whether each explosive unit is detonated. When throwing, the anchor ball 5, the explosive unit 3, and the control head 1 are thrown into the water in turn. Due to the high density and fast sinking speed of the anchor ball 5, the product is straightened into a straight line and sinks. When it sinks to a certain water depth, the security mechanism 16 is released and is in a ready state, the water pressure power switch 12 is turned on, and the power supply 8 starts to supply power to the control circuit 14. The control circuit 14 detects the water depth signal of the water pressure sensor 7 in real time; when the set water depth is reached, the control circuit 14 sends a signal (the signal includes the detonation time interval and whether each explosive unit is detonated) to the ignition circuit 10, and the ignition circuit 10 detonates the pyrotechnics inside the security mechanism 16, and then detonates the main charge 11, thereby completing the function of the entire device.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An underwater multi-stage programmable sound-generating device, comprising a control head, a connecting rope, an explosive unit, a control cable and an anchor ball, characterized in that: The control head includes an upper seat, a water pressure sensor, a power supply, a water pressure switch, a locking ring, a control circuit and a control head shell, the explosion unit includes a unit cover, an ignition circuit, a main charge, a security mechanism and a unit shell, and a connecting rope is arranged between the control head and the explosion unit; The control cable is located below the explosive unit, the anchor ball is located at the bottom, the explosive unit is level 2 to level 10, the control cable is used to transmit signals, the interior of the upper seat is equipped with a water pressure sensor and a water pressure switch, the interior of the control head is equipped with a power supply and a control circuit, the interior of the control head is sealed with filler material and is in a completely sealed state, and the interior of the unit shell is equipped with an ignition circuit, a security mechanism and a main charge.

2. An underwater multi-stage programmable sound generating device according to claim 1, characterized in that: The control head is installed on the top of the integral component, and the control head is made of a material with a low density, and the anchor ball is made of a material with a high density. When placed in water, the speed difference between the upper and lower parts straightens the entire device into a straight line.

3. An underwater multi-stage programmable sound generating device according to claim 1, characterized in that: The interior of the ignition circuit is potted with filler and is in a completely sealed state. The control cable has at least two lengths, and the locking ring is arranged on the outer wall of the control head.

4. An underwater multi-stage programmable sound generating device according to claim 3, characterized in that: The power supply is arranged below the control circuit, and the safety mechanism is arranged between the ignition circuit and the main charge.

5. The underwater multi-stage programmable sound generating device according to claim 1, characterized in that: The connecting rope is a flexible rope such as a steel wire rope or a Kevlar rope with relatively high strength.

6. An underwater multi-stage programmable sound generating device according to claim 2, characterized in that: The connecting rope is used to bear the tension, and the underwater multi-level programmable sound generating device can program the control circuit.

Images