High-power underwater acoustic transmitter for naval vessel
A transmitter and high-power technology, which is applied in the field of sonar equipment, can solve the problems of heat dissipation, small distance between the machine and the shell, etc., and achieve the effect of increasing the gap, reducing the degree of influence, and realizing function switching
Pending Publication Date: 2021-11-19
上海踌通电子科技有限公司
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Problems solved by technology
[0005] In order to solve the problem mentioned in the background technology that the distance between the engine and the shell is small, which affects the heat dissipation, the present invention proposes a high-power underwater acoustic transmitter for marine ships
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0022] like Figure 1-3 As shown, a high-power underwater acoustic transmitter for marine ships proposed by the present invention includes an outer box 1 and a transmitter host 2, and the outer box 1 is provided with a plurality of storage chambers 3 equal in number to the transmitter host 2, each The main body of the transmitter 2 is embedded in the receiving cavity 3 at the corresponding position. A plurality of ear bars 4 are fixedly connected to both sides of the outer box 1, and a pair of threaded gears 7 are rotatably connected to the inside of each ear bar 4. Each ear bar A screw 5 is movably embedded in the inside of 4, and the screw 5 is threadedly connected...
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The invention relates to a high-power underwater acoustic transmitter for naval vessel, which comprises an outer box and transmitter hosts, the outer box is provided with a plurality of storage cavities with the number equal to that of the transmitter hosts, each transmitter host is embedded into the corresponding storage cavity, the two side faces of the outer box are each fixedly connected with a plurality of lug strips, a pair of threaded gears are rotationally connected to the interior of each lug strip, a threaded rod is movably connected to the interior of each lug strip in an embedded mode, and the threaded rods are connected with the inner ring faces of the threaded gears in a threaded and screwed mode. According to the invention, through the movable design of the transmitter host in the storage cavity, the transmitter can be automatically moved out of the storage cavity during working, so that the gap between the transmitter host and the inner wall of the storage cavity is increased, and the influence degree of the outer box on heat dissipation is reduced; according to the invention, when the transmitter host moves, a sealing plate can be driven to move together, so that the function switching between dust prevention and heat dissipation is realized.
Description
technical field [0001] The invention relates to the technical field of sonar equipment, in particular to a high-power underwater acoustic transmitter for marine ships. Background technique [0002] The underwater acoustic transmitter is an instrument that generates an audio or ultrasonic electrical signal with sufficient electrical power, which is converted into an acoustic signal and radiated by a transmitting transducer placed in water. It is an important part of the sonar system, and its performance directly determines the entire sonar system. performance indicators. [0003] When arranging multiple underwater acoustic transmitter hosts, they are generally packed into an outer box. The outer box is equipped with a heat dissipation mechanism. However, due to the small distance between the host and the shell, even if there is a heat dissipation mechanism, the outer box will still affect the heat dissipation of the host. Heat dissipation is affected. Contents of the inven...
Claims
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IPC IPC(8): G01S7/521G01S7/524
CPCG01S7/521G01S7/524
Inventor 左姣
Owner 上海踌通电子科技有限公司