CN110045380B - Portable handheld imaging sonar mechanical device - Google Patents
Portable handheld imaging sonar mechanical device Download PDFInfo
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- CN110045380B CN110045380B CN201910261160.4A CN201910261160A CN110045380B CN 110045380 B CN110045380 B CN 110045380B CN 201910261160 A CN201910261160 A CN 201910261160A CN 110045380 B CN110045380 B CN 110045380B
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- circuit board
- transmitting transducer
- connecting seat
- main shell
- support frame
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/521—Constructional features
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/524—Transmitters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/534—Details of non-pulse systems
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The invention relates to the technical field of underwater detection equipment, in particular to a portable handheld imaging sonar mechanical device, which comprises: the device comprises a main shell (1), a sealing cover (2), a transmitting transducer (3), a receiving transducer mechanism, a display screen (5), a plurality of operating switches (6), a transmitting transducer connecting seat (7), an external power supply connector (10) and a data communication connector (11); the main shell (1) is arranged on the receiving transducer mechanism, and the sealing cover (2) is arranged at the upper end of the main shell (1); a display screen (5) is arranged on the inner side of the middle position of the sealing cover (2); an external power supply connector (10) and a data communication connector (11) are mounted on one side of the main shell (1); a transmitting transducer connecting seat (7) is arranged on the main shell (1) at the opposite side; the transmitting transducer (3) is arranged at the lower side of the transmitting transducer; the equipment has the advantages of miniaturization, light weight and convenient operation, and is convenient for single person to use underwater.
Description
Technical Field
The invention belongs to the technical field of diving reconnaissance equipment and underwater detection equipment, and particularly relates to a portable handheld imaging sonar mechanical device.
Background
In water, the farthest distance that can be seen by human eyes is only dozens of meters in the most limpid water, which is the most ideal case, because the penetration propagation distance of light is limited; when a person is in turbid water or the sky is not clear enough, the observation distance of eyes can be greatly shortened. The electromagnetic wave has a short propagation distance in water, and the shorter the wavelength of the electromagnetic wave, the faster it attenuates in water, and the greater the loss. Compared with electromagnetic waves, the acoustic wave is the most effective measuring and observing method in water, and although the detection distance of the acoustic wave in water is related to the wavelength, the detection distance is enough to meet the requirements of human beings, and the device for measuring and observing in water through the acoustic wave is a sonar device.
At present, a sonar device capable of imaging in water has the defects of large volume, heavy weight, poor maneuvering flexibility and inconvenient carrying and carrying due to the fact that the sonar device needs to be carried on a carrier. In addition, when accidents occur in rivers, lakes and seas and underwater rescue needs to be carried out in the shortest time, the existing sonar devices cannot guarantee that work can be carried out on site at the first time, and the best rescue time can be missed.
Disclosure of Invention
The invention aims to solve the defects of the existing imaging sonar mechanical device, and provides a portable handheld imaging sonar mechanical device which is small in size, light in weight, convenient to operate and visual.
In order to achieve the above object, the present invention proposes a portable hand-held imaging sonar mechanical device, comprising: the receiving transducer mechanism, the main shell, the sealing cover, the display screen, the operating switch, the transmitting transducer connecting seat, the transmitting transducer, the external power supply connector and the data communication connector;
the main shell is arranged on the receiving transducer mechanism, the sealing cover is arranged at the upper end of the main shell, and the upper end of the main shell is sealed in a water-tight mode through the sealing cover; a display screen is arranged on the inner wall of the middle position of the sealing cover, and water sealing is carried out through a display screen protection shell arranged on the display screen; a plurality of operation switches are installed on one side of the display screen, and a plurality of sealing cover counter bores are formed in the peripheral edge of the sealing cover;
an external power supply connector and a data communication connector are mounted on one side of the main shell; a first boss plane is arranged on one side opposite to one side of the main shell, a plurality of through holes are formed in the first boss plane, and the transmitting transducer connecting seat is installed on the first boss plane of the main shell through a fixing device; the transmitting transducer is arranged on the lower side of the transmitting transducer connecting seat. Wherein the central plane of the transmitting transducer coincides with the central plane of the receiving transducer.
As one improvement of the technical scheme, the end parts of the upper end and the lower end of the main shell are both open ends; a plurality of blind hole threads are formed in the open end planes of the upper end and the lower end of the main shell, a main shell sealing groove is formed in the inner side of the first blind hole thread of the open end plane of the upper end of the main shell, an O-shaped sealing ring is placed in the main shell sealing groove and is used for being installed in a matched mode with the sealing cover, and the sealing cover and the upper end of the main shell are guaranteed to be sealed in a water-tight mode.
As an improvement of the above technical solution, the receiving transducer mechanism includes: the battery pack comprises a receiving transducer, a battery fixing seat, a battery pack, a first support frame, a lead circuit board, a second support frame, a plurality of front discharge circuit boards, a plurality of third support frames, a fourth support frame and a receiving transducer circuit board;
a plurality of binding posts are fixed on the receiving transducer, a receiving transducer sealing groove is arranged on the inner side of the edge of the receiving transducer, and a plurality of first counter bores are formed between the receiving transducer sealing groove and the edge of the receiving transducer sealing groove and used for being mounted with the main shell through screws; an O-shaped sealing ring is arranged in the sealing groove of the receiving transducer and is used for being matched with the main shell to ensure that the receiving transducer base is sealed with the lower end of the main shell in a water-tight mode; the battery fixing seat is arranged on the plurality of wiring terminals, and the battery pack is fixed in the battery fixing seat;
one side of the battery fixing seat is tightly attached to the first support frame, and the first support frame is arranged on the plurality of wiring terminals; a lead circuit board is arranged on the first support frame, and two ends of the second support frame are arranged on the first support frame and are positioned on the upper side of the lead circuit board; the lower ends of the plurality of third support frames are arranged on the second support frame, and a front discharge circuit board is arranged on each third support frame; a fourth support frame is arranged at the upper end of the third support frame, and a receiving transducer circuit board is arranged on the fourth support frame; the lower end of the front discharge circuit board is electrically connected with the lead circuit board through a lead, and the upper end of the front discharge circuit board is electrically connected with the receiving transducer circuit board through a lead. The lead circuit board is used for collecting multiple leads in the receiving transducer.
The transmitting transducer connection mount includes: the horizontal plane of the transmitting transducer connecting seat and the vertical plane of the transmitting transducer connecting seat; a transmitting transducer connecting seat sealing groove is formed in the vertical plane of the transmitting transducer connecting seat, and an O-shaped sealing ring is placed in the transmitting transducer connecting seat sealing groove; a plurality of second blind hole threads are arranged in a sealing groove of the transmitting transducer connecting seat on the vertical plane of the transmitting transducer connecting seat, and the transmitting transducer connecting seat is arranged on the first boss plane of the main shell through screws; the horizontal plane of the transmitting transducer connecting seat is a plane, and a sealed wire passing hole is arranged between the vertical plane of the transmitting transducer connecting seat and the horizontal plane of the transmitting transducer connecting seat for connection; the transmitting transducer connecting seat and the transmitting transducer are installed together on the horizontal plane of the transmitting transducer connecting seat through screws; specifically, the transmitting transducer is provided with a transmitting transducer sealing groove, an O-shaped sealing ring is arranged in the transmitting transducer sealing groove, a plurality of blind hole threads are arranged between the transmitting transducer sealing groove and the edge of the transmitting transducer, and the transmitting transducer is installed together with the horizontal plane of the transmitting transducer connecting seat through screws in the second counter bores.
As one improvement of the above technical solution, the inner wall plane of the main housing has a plurality of fixing posts, and the first circuit board, the second circuit board and the third circuit board are mounted on the plurality of fixing posts. The devices with larger heat dissipation capacity, which are arranged on the first circuit board, the second circuit board and the third circuit board, are tightly attached to the inner plane wall of the main shell, so that heat dissipation is facilitated.
As one improvement of the above technical solution, the lead wire connected to the transmitting transducer passes through the wire passing hole in the transmitting transducer connecting seat and is electrically connected to the first circuit board; the second circuit board, the third circuit board, the receiving transducer circuit board and the operating switch are respectively electrically connected with the first circuit board; the second circuit board is simultaneously electrically connected with the external power supply connector and the battery pack; the third circuit board is simultaneously electrically connected with the data communication connector, the display screen and the operation switch; the external power supply connector is electrically connected with external power supply equipment; the data communication connector is electrically connected with external data communication equipment; a closed circuit is formed.
As an improvement of the above technical solution, the handheld imaging sonar further includes: two handles; the two handles are respectively and correspondingly arranged on two opposite sides of the main shell; wherein, the handle includes: a handle connecting seat and a handle rod; set up two relative second boss planes respectively on the adjacent both sides face in main casing body one side with installing the transmission transducer connecting seat to install the handle connecting seat respectively on the second boss plane that corresponds, install the handle pole between two handle connecting seats for make things convenient for dive personnel to use and carry.
As an improvement of the technical scheme, the sealing cover is made of high-light-transmission, high-strength and waterproof materials, such as polycarbonate.
As an improvement of the above technical solution, the operation switch is a watertight switch.
As one improvement of the above technical solution, the external power supply connector and the data communication connector are watertight connectors.
The handheld imaging sonar is slightly positive buoyancy, and cannot sink in water in a free state; when the hand-held imaging sonar detection device is used, the handles at the two ends of the hand-held imaging sonar are tightly held by two hands, and the required operation is controlled through the finger fluctuation control switch; the battery pack is arranged in the handheld imaging sonar, so that the handheld imaging sonar can be used by equipment for a short time, and when the handheld imaging sonar needs to work underwater for a long time, the handheld imaging sonar needs to be connected with external power supply equipment through the power supply connector to continuously provide a power supply capable of working normally for a long time; when the device is normally used, objects placed in front of the array can be observed underwater in real time, and data measured in real time can be uploaded to external data communication equipment, such as a cabin on a ship, through the data communication connector.
Compared with the prior art, the invention has the beneficial effects that:
the device has compact structure, small volume, light weight and convenient carrying, is convenient to operate in water by a single person, and can observe a remote object in front in real time.
Drawings
Fig. 1 is a schematic structural view of a portable hand-held imaging sonar mechanical device of the present invention;
fig. 2 is a schematic structural diagram of a receiving transducer of a portable handheld imaging sonar mechanical device of the present invention;
fig. 3 is a top view of the main housing attachment structure of a portable handheld imaging sonar mechanical device of the present invention;
fig. 4 is a schematic structural diagram of a transmitting transducer connecting seat of the portable handheld imaging sonar mechanical device.
Reference numerals:
1. main casing 2, sealing cover
3. Transmitting transducer 4 and receiving transducer
5. Display screen 6 and operation switch
7. Transmitting transducer connecting seat 8 and handle bar
9. Handle connecting seat 10, external power supply connector
11. Data communication connector 12, first circuit board
13. Second circuit board 14, third circuit board
15. Battery pack 16 and battery holder
17. First support frame 18, lead wire circuit board
19. Second support frame 20 and front discharge circuit board
21. Third support frame 22 and fourth support frame
23. Receiving transducer circuit board
1-1, a first boss plane 1-2, a second boss plane
1-3 parts of fixing column, 1-4 parts of main shell sealing groove
1-5 first blind hole thread
2-1, a sealing cover display screen protective shell 2-2 and a sealing cover counter bore
4-1, receiving transducer sealing groove 4-2 and binding post
4-3, the first counter bore
7-1, through hole 7-2 and transmission transducer connecting seat sealing groove
7-3, second blind hole thread 7-4, and vertical plane of transmitting transducer connecting seat
7-5, 7-6 horizontal plane of connecting seat of transmitting transducer and second counter bore
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1 and 3, the present invention proposes a portable hand-held imaging sonar mechanical device, comprising: the device comprises a main shell 1, a sealing cover 2, a transmitting transducer 3, a receiving transducer mechanism, a display screen 5, an operating switch 6, a transmitting transducer connecting seat 7, an external power supply connector 10 and a data communication connector 11;
the main shell 1 is arranged on the receiving transducer mechanism, the sealing cover 2 is arranged at the upper end of the main shell 1, and the upper end of the main shell 1 is sealed in a water-tight mode through the sealing cover 2; the inner wall of the middle position of the sealing cover 2 is provided with a display screen 5, and the water sealing is carried out through a display screen protective shell 2-1 arranged on the display screen 5; an operating switch 6 is arranged at the lower side of the display screen 5, and a plurality of sealing cover counter bores 2-2 are arranged at the peripheral edge of the sealing cover; as shown in fig. 3, an external power supply connector 10 and a data communication connector 11 are mounted on the lower side of the main casing 1; a first boss plane 1-1 is arranged on the upper side opposite to the lower side of the main shell 1, a plurality of through holes are formed in the first boss plane 1-1, and the transmitting transducer connecting seat 7 is installed on the main shell 1 through a fixing device; the transmitting transducer 3 is mounted on the underside of the transmitting transducer connection socket 7, wherein the central plane of the transmitting transducer 3 coincides with the central plane of the receiving transducer 4. Wherein the fixing means is a bolt in this embodiment.
As one improvement of the above technical solution, the upper and lower end portions of the main housing 1 are both open ends; a plurality of first blind hole threads 1-5 are arranged on the plane of the open end of the upper end and the lower end of the main shell 1, a main shell sealing groove 1-4 is arranged on the inner side of the first blind hole threads 1-5 on the plane of the open end of the upper end of the main shell 1, and an O-shaped sealing ring is arranged in the main shell sealing groove 1-4 and is used for being matched with the sealing cover 2 to ensure that the sealing cover 2 is sealed with the upper end of the main shell 1 in a water-tight mode.
As an improvement of the above technical solution, as shown in fig. 2, the receiving transducer mechanism includes: the battery lead-in circuit board comprises a receiving transducer 4, a battery fixing seat 16, a battery pack 15, a first support frame 17, a lead circuit board 18, a second support frame 19, a plurality of front discharge circuit boards 20, a plurality of third support frames 21, a fourth support frame 22 and a receiving transducer circuit board 23;
a plurality of wiring terminals 4-2 are fixed on the receiving transducer 4, a receiving transducer sealing groove 4-1 is arranged on the inner side of the edge of the receiving transducer 4, and a plurality of first counter bores 4-3 are formed between the receiving transducer sealing groove 4-1 and the edge of the receiving transducer sealing groove and are used for being mounted with the main shell 1 through screws; an O-shaped sealing ring is arranged in the sealing groove 4-1 of the receiving transducer and is used for being matched with the main shell 1 to ensure that the receiving transducer 4 is sealed with the lower end of the main shell 1 in a water-tight mode; the battery fixing seat 16 is arranged on the plurality of wiring terminals 4-2, and the plurality of battery packs 15 are fixed in the battery fixing seat 16;
one side of the battery fixing seat 16 is tightly attached to the first support frame 17, and the first support frame 17 is arranged on the plurality of binding posts 4-2; a lead circuit board 18 is arranged on the first support frame 17, and two ends of a second support frame 19 are arranged on the first support frame 17 and are positioned on the upper side of the lead circuit board 18; the lower ends of a plurality of third support frames 21 are arranged on the second support frame 19, and each third support frame 21 is provided with a front discharge circuit board 20; a fourth support frame 22 is arranged at the upper end of the third support frame 21, and a receiving transducer circuit board 23 is arranged on the fourth support frame 22; the lower end of the front discharge circuit board 20 is electrically connected to the lead circuit board 18 through a lead, and the upper end of the front discharge circuit board 20 is electrically connected to the receiving transducer circuit board 23 through a lead. The lead circuit board 18 is a circuit board for collecting a plurality of leads in the receiving transducer 4.
As one improvement of the technical scheme, the cross section of the transmitting transducer connecting seat 7 is of an L-shaped structure; a round tube is fixedly connected between the longer end and the shorter end of the L-shaped structure, is hollow and serves as a wire through hole 7-1 for a lead wire connected to the transmitting transducer 3 to pass through; a plurality of second blind hole threads 7-3 and a sealing groove 7-2 of a transmitting transducer connecting seat are arranged on the shorter end part of the L-shaped structure, and the L-shaped structure is matched and installed with a through hole arranged on the first boss plane 1-1 and the second blind hole threads 7-3 through bolts.
Specifically, as shown in fig. 4, the transmitting transducer connecting base 7 includes: a transmitting transducer connecting seat horizontal plane 7-5 and a transmitting transducer connecting seat vertical plane 7-4; a transmitting transducer connecting seat sealing groove 7-2 is arranged on a vertical plane 7-4 of the transmitting transducer connecting seat, and an O-shaped sealing ring is arranged in the transmitting transducer connecting seat sealing groove 7-2; a plurality of second blind hole threads 7-3 are arranged in a sealing groove 7-2 of the transmitting transducer connecting seat on a vertical plane 7-4 of the transmitting transducer connecting seat, and the vertical plane 7-4 of the transmitting transducer connecting seat is arranged on a first boss plane 1-1 of the main shell 1 through screws; the horizontal plane 7-5 of the transmitting transducer connecting seat is a plane, and a sealed wire passing hole 7-1 is arranged between the vertical plane 7-4 of the transmitting transducer connecting seat and the horizontal plane 7-5 of the transmitting transducer connecting seat for connection; the transmitting transducer connecting seat horizontal plane 7-5 is installed with the transmitting transducer 3 through a screw; specifically, the transmitting transducer 3 is provided with a transmitting transducer sealing groove, an O-shaped sealing ring is arranged in the transmitting transducer sealing groove, a plurality of blind hole threads are arranged between the transmitting transducer sealing groove and the edge of the transmitting transducer, and a transmitting transducer connecting seat horizontal plane 7-5 and the transmitting transducer 3 are installed together through screws positioned in the second counter bores 7-6.
As one improvement of the above technical solution, as shown in fig. 3, a plurality of fixing posts 1-3 are provided on the inner wall plane of the main housing 1, and a first circuit board 12, a second circuit board 13 and a third circuit board 14 are mounted on the plurality of fixing posts 1-3. The devices with large heat dissipation capacity mounted on the first circuit board 12, the second circuit board 13, and the third circuit board 14 are tightly attached to the inner planar wall of the main housing, which is favorable for heat dissipation.
As one improvement of the above technical solution, as shown in fig. 4, the lead wires connected to the transmitting transducer 3 pass through the wire through hole 7-1 located in the transmitting transducer connecting seat 7 and are electrically connected to the first circuit board 12; the second circuit board 13, the third circuit board 14, the receiving transducer circuit board 23 and the operation switch 6 are electrically connected with the first circuit board 12 respectively; the second circuit board 13 is electrically connected with the external power supply connector 10 and the battery pack 15 at the same time; the third circuit board 14 is simultaneously electrically connected with the data communication connector 11, the display screen 5 and the operation switch 6; the external power supply connector 10 is electrically connected to an external power supply device for providing a continuous normal operating voltage; the data communication connector 11 is electrically connected with external data communication equipment and is used for outputting the measured data to the external data communication equipment; a closed circuit is formed.
As an improvement of the above technical solution, as shown in fig. 3, the handheld imaging sonar mechanical apparatus further includes: two handles; the two handles are respectively and correspondingly arranged on the left and right opposite sides of the main shell 1; wherein, the handle includes: a handle connecting seat 9 and a handle bar 8; two opposite second boss planes 1-2 are respectively arranged on the left side surface and the right side surface adjacent to one side of the main shell 1 provided with the transmitting transducer connecting seat 7, handle connecting seats 9 are respectively arranged on the corresponding second boss planes 1-2, and a handle rod 8 is arranged between the two handle connecting seats 9 and is used for facilitating the use and carrying of divers.
As an improvement of the above technical solution, the sealing cover 2 is made of a material with high light transmittance, high strength and water resistance, such as polycarbonate.
As an improvement of the above technical solution, the operation switch is a watertight switch. As shown in fig. 1, the operation switches specifically include three operation switches in the present embodiment.
As a modification of the above technical solution, the external power supply connector 10 and the data communication connector 11 are watertight connectors.
The handheld imaging sonar is slightly positive buoyancy, and cannot sink in water in a free state; when the hand-held imaging sonar detection device is used, the handles at the two ends of the hand-held imaging sonar are tightly held by two hands, and the operating switch 6 is controlled through fingers; the battery packs 15 arranged in the handheld imaging sonar can be used by equipment for a short time, and when long-time underwater operation is needed, the handheld imaging sonar needs to be connected with external power supply equipment through the external power supply connector 10 to continuously provide a power supply capable of working normally; when the device is normally used, an object placed in front of the array can be observed underwater in real time, and data measured in real time can be uploaded to external data communication equipment, such as a cabin on a ship, through the data communication connector 11.
This portable handheld formation of image sonar not only can make things convenient for diver's aquatic to use, also convenient quick the installation on the carrier that the aquatic removed, carries out quick mobility and surveys.
In other specific embodiments, the handheld imaging sonar can also be provided with two detachable handles, is installed with the ship body through a connecting frame and is placed in water for working; the external power supply connector 10 is connected with external power supply equipment to continuously provide a power supply capable of working normally, the data measured in real time are uploaded to the external data communication equipment through the data communication connector 11, and the data communication connector can issue instructions to operate according to requirements and the like.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. A portable handheld imaging sonar mechanical device, comprising: the device comprises a main shell (1), a sealing cover (2), a transmitting transducer (3), a receiving transducer mechanism, a display screen (5), a plurality of operating switches (6), a transmitting transducer connecting seat (7), an external power supply connector (10) and a data communication connector (11); it is characterized in that the preparation method is characterized in that,
the receiving transducer mechanism comprises: the battery pack comprises a receiving transducer (4), a battery fixing seat (16), a battery pack (15), a first support frame (17), a lead circuit board (18), a second support frame (19), a plurality of front discharge circuit boards (20), a plurality of third support frames (21), a fourth support frame (22) and a receiving transducer circuit board (23);
a plurality of wiring terminals (4-2) are fixed on the receiving transducer (4), a receiving transducer sealing groove (4-1) is arranged on the inner side of the edge of the receiving transducer (4), and a plurality of first counter bores (4-3) are formed between the receiving transducer sealing groove (4-1) and the edge of the receiving transducer sealing groove and used for being mounted with the main shell (1) through screws; an O-shaped sealing ring is arranged in the sealing groove (4-1) of the receiving transducer; the battery fixing seat (16) is arranged on the plurality of binding posts (4-2), and the battery pack (15) is fixed in the battery fixing seat (16);
one side of the battery fixing seat (16) is tightly attached to the first support frame (17), and the first support frame (17) is arranged on the plurality of binding posts (4-2); a lead circuit board (18) is arranged on the first support frame (17), and two ends of the second support frame (19) are arranged on the first support frame (17) and are positioned on the upper side of the lead circuit board (18); the lower ends of a plurality of third support frames (21) are arranged on the second support frames (21), and each third support frame (21) is provided with a front discharge circuit board (20); a fourth support frame (22) is arranged at the upper end of the third support frame (21), and a receiving transducer circuit board (23) is arranged on the fourth support frame (22); the lower end of the front discharge circuit board (20) is electrically connected with the lead circuit board (18) through a lead, and the upper end of the front discharge circuit board (20) is electrically connected with the receiving transducer circuit board (23) through a lead;
the main shell (1) is arranged on the receiving transducer mechanism, and the sealing cover (2) is arranged at the upper end of the main shell (1); a display screen (5) is arranged on the inner wall of the middle position of the sealing cover (2), a plurality of operating switches (6) are arranged on one side of the display screen (5), and a plurality of sealing cover counter bores (2-2) are arranged at the peripheral edge of the sealing cover (2);
an external power supply connector (10) and a data communication connector (11) are mounted on one side of the main shell (1); a first boss plane (1-1) is arranged on one side opposite to one side of the main shell (1), a plurality of through holes are formed in the first boss plane (1-1), and the transmitting transducer connecting seat (7) is installed on the first boss plane (1-1) of the main shell (1) through a fixing device; the transmitting transducer (3) is arranged on the lower side of the transmitting transducer connecting seat (7).
2. The portable handheld imaging sonar mechanical device of claim 1, wherein both the upper and lower end portions of the main housing (1) are open end planes; a plurality of first blind hole threads (1-5) are arranged on the open end planes at the upper end and the lower end of the main shell (1), main shell sealing grooves (1-4) are arranged on the inner sides of the first blind hole threads (1-5) on the open end plane at the upper end of the main shell (1), and O-shaped sealing rings are arranged in the main shell sealing grooves (1-4).
3. The portable handheld imaging sonar mechanical device of claim 1, wherein the transmitting transducer connection mount comprises: a transmitting transducer connecting seat horizontal plane (7-5) and a transmitting transducer connecting seat vertical plane (7-4); a transmitting transducer connecting seat sealing groove (7-2) is arranged on a vertical plane (7-4) of the transmitting transducer connecting seat, and an O-shaped sealing ring is arranged in the transmitting transducer connecting seat sealing groove (7-2); a plurality of second blind hole threads (7-3) are arranged in a sealing groove (7-2) of the transmitting transducer connecting seat on a vertical plane (7-4) of the transmitting transducer connecting seat, and the vertical plane (7-4) of the transmitting transducer connecting seat is arranged on a first boss plane (1-1) of the main shell (1) through screws; the horizontal plane (7-5) of the transmitting transducer connecting seat is a plane, and a sealed wire passing hole (7-1) is arranged between the vertical plane (7-4) of the transmitting transducer connecting seat and the horizontal plane (7-5) of the transmitting transducer connecting seat for connection; the transmitting transducer connecting seat horizontal plane (7-5) is installed with the transmitting transducer (3) through screws.
4. The portable handheld imaging sonar mechanical device according to claim 1, wherein the main housing (1) has a plurality of fixing posts (1-3) on an inner wall plane thereof, and the first circuit board (12), the second circuit board (13), and the third circuit board (14) are mounted on the plurality of fixing posts (1-3).
5. The portable handheld imaging sonar mechanical device of claim 4, wherein wires connected to the transmitting transducer (3) pass through a wire passing hole (7-1) in the transmitting transducer connection base (7) and are electrically connected to the first circuit board (12); the second circuit board (13), the third circuit board (14), the receiving transducer circuit board (23) and the operating switch (6) are electrically connected with the first circuit board (12) respectively; the second circuit board (13) is simultaneously electrically connected with the external power supply connector (10) and the battery pack (15); the third circuit board (14) is simultaneously electrically connected with the data communication connector (11), the display screen (5) and the operating switch (6); the external power supply connector (10) is electrically connected with external power supply equipment; the data communication connector (11) is electrically connected with external data communication equipment; a closed circuit is formed.
6. The portable handheld imaging sonar mechanical device of claim 1, further comprising: two handles; the two handles are respectively and correspondingly arranged on two opposite sides of the main shell (1);
wherein the handle includes: a handle connecting seat (9) and a handle rod (8); two opposite second boss planes (1-2) are respectively arranged on two side faces adjacent to one side of the main shell (1) provided with the transmitting transducer connecting seat (7), handle connecting seats (9) are respectively arranged on the corresponding second boss planes (1-2), and a handle rod (8) is arranged between the two handle connecting seats (9).
7. The portable handheld imaging sonar mechanical device of claim 1, wherein the sealing cap (2) is made of a highly light transmissive, high strength waterproof material.
8. The portable handheld imaging sonar mechanical device of claim 1, wherein the operating switch (6) is a watertight switch.
9. The portable handheld imaging sonar mechanical device of claim 1, wherein the external power supply connector (10) and the data communication connector (11) are watertight connectors.
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| CN201910261160.4A CN110045380B (en) | 2019-04-02 | 2019-04-02 | Portable handheld imaging sonar mechanical device |
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| CN201910261160.4A CN110045380B (en) | 2019-04-02 | 2019-04-02 | Portable handheld imaging sonar mechanical device |
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