CN219432838U

CN219432838U - Side-scan sonar transducer angle adjusting device

Info

Publication number: CN219432838U
Application number: CN202320061850.7U
Authority: CN
Inventors: 张沛心; 许�鹏; 沈慧; 蒋欣波
Original assignee: Haiying Enterprise Group Co Ltd
Current assignee: Haiying Enterprise Group Co Ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-28
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to an angle adjusting device of a side-scan sonar transducer, which comprises an electronic cabin 1, a handle 2, a transducer structure 3, a connecting structure 4 and an angle adjusting device 5. The utility model has simple and exquisite integral structure, reasonable and clear component selection, connection mode and integral working principle, can effectively solve the problems that the side-scan sonar transducer needs to be assembled and disassembled by means of a tool through the adjusting device, only needs to move the circular ring backwards, rotates the circular ring by 180 degrees when the limit screw is separated from the clamping groove during spring compression, changes the height of the connecting rod, rotates the transducer angle, clamps the limit screw into the groove, can conveniently complete the angle adjustment of the transducer, solves the problems that the angle adjustment of the traditional side-scan sonar transducer needs to be assembled and disassembled by means of the tool, has good applicability and is convenient to popularize.

Description

Side-scan sonar transducer angle adjusting device

Technical Field

The utility model relates to the field of ocean mapping, in particular to an angle adjusting device for a side-scan sonar transducer.

Background

The transducer angle adjusting mode of the side-scan sonar in the current industry ocean mapping products needs to be disassembled and reinstalled by means of tools and fasteners during adjustment, the process is complex, and the use is inconvenient. In order to solve the problem, a simple transducer angle adjusting device is designed, and the device can adjust the angle of the transducer only by rotating the eccentric circular ring.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a side-scan sonar transducer angle adjusting device, which comprises:

the electronic cabin 1, one end of the electronic cabin 1 is provided with a handle 2, the other end is connected with a transducer structure 3 through a connecting structure 4, and the front part of the transducer structure 3 is provided with a matched angle adjusting device 5;

the transducer structure 3 consists of a transducer 3.1 and a transducer housing 3.2, the transducer housing 3.2 is assembled on two sides of the transducer 3.1, the transducer housing 3.2 is connected with the transducer 3.1 through screws, and the transducer housings 3.2 on the left side and the right side are connected through a connecting rod 5.4 after being crossed and butted through gaps;

the angle adjusting device 5 is formed by an eccentric circular ring 5.1, a spring 5.2, a limiting gasket 5.3, a connecting rod 5.4 and a limiting screw 5.5, wherein the hole of the eccentric circular ring 5.1 is an eccentric hole and can be used for adjusting the height of the connecting rod 5.4; the connecting rod 5.4 penetrates into the eccentric hole of the eccentric circular ring 5.1, the limit screw 5.5 is arranged in the threaded hole of the eccentric circular ring 5.1, and the spring 5.2 and the limit gasket 5.3 are respectively arranged on the connecting rod 5.4.

Compared with the prior art, the utility model has the advantages that: the device is applied to portable side-scan sonar, the problem that side-scan sonar transducers need to be assisted by tools and disassembly and assembly is effectively solved through the adjusting device, the ring only needs to be moved backwards, the limiting screw rotates 180 degrees when being separated from the clamping groove during spring compression, the connecting rod is highly variable, the transducer angle rotates, the limiting screw is clamped into the groove, the transducer angle adjustment can be conveniently completed, the problem that the traditional side-scan sonar transducers need to be assisted by tools and complex processes is solved, the applicability is good, and the popularization is convenient.

Preferably, the handle 2 is of a cylindrical structure, is sleeved on the outer surface of the electronic cabin 1, and is connected with the connecting structure 4 through screws to provide support for the transducer structure 3.

Preferably, the connecting structure 4 is composed of a connecting piece 4.1 and a supporting rod 4.2, the front part of the connecting piece 4.1 is connected with the handle 2, the tail part of the connecting piece 4.1 is used for limiting the movement of the electronic cabin 1, and the supporting rod 4.2 provides support for the transducer structure 3, so that the vibration of the transducer structure 3 when the sonar works underwater can be reduced.

Preferably, the spring 5.2 is assembled in a corresponding position to realize free expansion, when the spring 5.2 is in a free state, the limit screw 5.5 is clamped into the groove of the connecting piece 4.1, and the eccentric ring 5.1 is not rotatable; when the spring 5.2 is in a compressed state, the limit screw 5.5 is disengaged from the groove of the connecting piece 4.1, and the eccentric ring 5.1 can rotate freely.

Preferably, after the angle adjusting device 5 is assembled at the end of the transducer structure 3, the connecting rod 5.4 passes through a cross hole in the middle of the transducer structure 3, and is integrally placed on the connecting structure 4, and the limit screw 5.5 is placed in a groove of the connecting piece 4.1 to limit the rotation of the eccentric ring 5.1, and the front part of the connecting structure 4 is connected with the handle 2 through the screw.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.

Fig. 1 is a schematic diagram of a side-scan sonar transducer angle-adjusting device of the present utility model.

Fig. 2 is a schematic diagram of a transducer structure according to the present utility model.

Fig. 3 is a schematic view of a connection structure according to the present utility model.

Fig. 4 is a schematic structural view of the angle adjusting device according to the present utility model.

Fig. 5 is a schematic diagram of a transducer tuning process according to the present utility model.

As shown in the figure: 1. electronic cabin, 2, handle, 3, transducer structure, 3.1, transducer, 3.2, transducer shell, 4, connection structure, 4.1, connecting piece, 4.2, bracing piece, 5, angle adjusting device, 5.1, eccentric ring, 5.2, spring, 5.3, spacing gasket, 5.4, connecting rod, 5.5, stop screw.

Detailed Description

In the embodiment shown in fig. 1, the utility model mainly comprises an electronic cabin 1, a handle 2, a transducer structure 3, a connecting structure 4 and an angle adjusting device 5, wherein one end of the electronic cabin 1 is provided with the handle 2, the other end of the electronic cabin is connected with the transducer structure 3 through the connecting structure 4, and the front part of the transducer structure 3 is provided with the matched angle adjusting device 5. The working principle of the utility model is as follows: when the angle of the transducer needs to be adjusted, the circular ring 5.1 moves backwards, the spring 5.2 is compressed at the moment, the limit screw 5.5 is separated from the groove of the connecting piece 4.1, the circular ring 5.1 is rotated by 180 degrees, the height of the connecting rod 5.4 is changed at the moment, the transducer 3.1 rotates at an angle, and the limit screw 5.5 is clamped into the groove 4.1, so that the adjustment of the angle of the transducer 3.1 is completed.

In one embodiment of the present utility model, as shown in fig. 1, the electronic capsule 1 is a main body structure of sonar, an internally mounted circuit board, etc. for transmitting, receiving, and converting signals.

In one embodiment of the utility model, as shown in FIG. 1, the handle 2 body is of cylindrical configuration, is nested on the electronics compartment outer surface, and is screwed to the attachment structure 4 to provide support for the transducer structure 3.

In one embodiment of the utility model, as shown in fig. 3, the front part of the connecting piece 4.1 in the connecting structure 4 is connected with the handle 3, the tail part of the connecting piece 4.1 can limit the movement of the electronic cabin 1, and the supporting rod 4.2 provides support for the transducer structure 3, so that the vibration of the transducer structure 3 when the sonar works underwater can be reduced. The transducer housing 3.2 is connected with the transducer 3.1 through screws, and the transducer housings 3.2 on the left side and the right side are connected through connecting rods 5.4 after being crossed and butted through gaps.

In one embodiment of the present utility model, as shown in fig. 4 and 5, the angle adjusting device 5 is used to connect the transducer structure 3 and adjust the angle of the radiating surface of the transducer, and the hole of the circular ring 5.1 is an eccentric hole, which can be used to adjust the height of the connecting rod 5.4; the connecting rod 5.4 penetrates into the eccentric hole of the circular ring 5.1, the limit screw 5.5 is arranged in the threaded hole of the circular ring 5.1, the spring 5.2 and the limit gasket 5.3 are respectively arranged on the connecting rod, the spring 5.2 can freely stretch out and draw back, when the spring is in a free state, the limit screw 5.5 is clamped into the groove of the connecting piece 4.1, and the circular ring 5.1 can not rotate; when the ring 5.1 is in a compressed state, the limit screw 5.5 is disengaged from the groove of the connecting piece 4.1, and the ring 5.1 can rotate freely.

In one embodiment of the present utility model, as shown in fig. 4 and 5, after the angle adjusting device 5 is installed, the connecting rod 5.4 passes through the cross hole in the middle of the transducer structure 3, and is integrally placed on the connecting structure 4, and the limit screw 5.5 is placed in the groove 4.1 to limit the rotation of the ring 5.1; the front part of the connecting structure 4 is then screwed to the handle 2.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. An angle adjusting device for a side-scan sonar transducer, which is characterized by comprising:

the electronic cabin (1), one end of the electronic cabin (1) is provided with a handle (2), the other end is connected with a transducer structure (3) through a connecting structure (4), and the front part of the transducer structure (3) is provided with a matched angle adjusting device (5);

the transducer structure (3) consists of a transducer (3.1) and a transducer housing (3.2), wherein the transducer housing (3.2) is assembled on two sides of the transducer (3.1), the transducer housing (3.2) is connected with the transducer (3.1) through screws, and the transducer housings (3.2) on the left side and the right side are connected through connecting rods (5.4) after being crossed and butted through gaps;

the angle adjusting device (5) is composed of an eccentric circular ring (5.1), a spring (5.2), a limiting gasket (5.3), a connecting rod (5.4) and a limiting screw (5.5), wherein a hole of the eccentric circular ring (5.1) is an eccentric hole and can be used for adjusting the height of the connecting rod (5.4); the connecting rod (5.4) penetrates into the eccentric hole of the eccentric circular ring (5.1), the limit screw (5.5) is arranged in the threaded hole of the eccentric circular ring (5.1), and the spring (5.2) and the limit gasket (5.3) are respectively arranged on the connecting rod (5.4).

2. The angle adjustment device of claim 1, wherein: the handle (2) is of a cylindrical structure, sleeved on the outer surface of the electronic cabin (1), and connected with the connecting structure (4) through screws to provide support for the transducer structure (3).

3. The angle adjustment device of claim 1, wherein: the connecting structure (4) is composed of a connecting piece (4.1) and a supporting rod (4.2), the front part of the connecting piece (4.1) is connected with the handle (2), the tail part of the connecting piece (4.1) is used for limiting the movement of the electronic cabin (1), and the supporting rod (4.2) provides support for the energy converter structure (3) so as to reduce the vibration of the energy converter structure (3) when the sonar works underwater.

4. The angle adjustment device of claim 1, wherein: the springs (5.2) are assembled in corresponding positions to realize free expansion, when the springs (5.2) are in a free state, the limit screws (5.5) are clamped into grooves of the connecting piece (4.1), and the eccentric circular ring (5.1) is not rotatable; when the spring (5.2) is in a compressed state, the limit screw (5.5) is separated from the groove of the connecting piece (4.1), and the eccentric ring (5.1) can rotate freely.

5. The angle adjustment device of claim 1, wherein: after the angle adjusting device (5) is assembled at the end part of the energy converter structure (3), the connecting rod (5.4) penetrates through a cross hole in the middle part of the energy converter structure (3), the connecting rod is integrally placed on the connecting structure (4), the limiting screw (5.5) is placed in a groove of the connecting piece (4.1) to limit the rotation of the eccentric circular ring (5.1), and the front part of the connecting structure (4) is connected with the handle (2) through the screw.