CN212540701U

CN212540701U - Hydrophone array device for deep sea glider

Info

Publication number: CN212540701U
Application number: CN202020709962.5U
Authority: CN
Inventors: 顾郑强; 阮唯
Original assignee: 顾郑强
Current assignee: Nanjing Yujiang Electronic Technology Co.,Ltd.
Priority date: 2020-05-03
Filing date: 2020-05-03
Publication date: 2021-02-12
Anticipated expiration: 2030-05-03

Abstract

The utility model discloses a hydrophone array device for deep sea glider, including the array device body, hydrophone signal reception device has been installed on the top of array device body, the bottom fixedly connected with array support of array device body, and array support's inside has seted up a plurality of plug wire holes, the bottom fixedly connected with in plug wire hole connects the connector, and connects the bottom fixedly connected with hydrophone casing of connector, the inside of establishing at the casing lid is inserted to the hydrophone casing. The utility model discloses a hydrophone array device for deep sea glider, the accessible is pressed the fixture block rotation and is opened the plastics baffle to open the protective housing and twist off the casing lid, easily carry out the maintenance and the change of hydrophone.

Description

Hydrophone array device for deep sea glider

Technical Field

The utility model relates to a hydrophone technical field specifically is a hydrophone array device for deep sea glider.

Background

The deep sea glider is a novel underwater robot. Because the thrust is obtained by utilizing the adjustment of the net buoyancy and the attitude angle, the energy consumption is extremely low, only a small amount of energy is consumed when the net buoyancy and the attitude angle are adjusted, and the deep sea glider has the characteristics of high efficiency and large endurance.

Common hydrophone array device structure is all comparatively complicated, in case the hydrophone breaks down and then is comparatively inconvenient when needing to maintain or change, and common hydrophone array device stability is relatively poor, can make the hydrophone drop easily like this, influences the testing result, therefore a hydrophone array device for deep sea glider is needed to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrophone array device for deep sea glider to solve the inconvenient and poor stability's of maintenance change that proposes in the above-mentioned background art problem.

In order to achieve the above object, the utility model provides a following technical scheme: a hydrophone array device for a deep sea glider comprises an array device body, wherein a hydrophone signal receiving device is arranged at the top end of the array device body, an array support is fixedly connected to the bottom end of the array device body, a plurality of plug wire holes are formed in the array support, connecting terminals are fixedly connected to the bottom ends of the plug wire holes, hydrophone housings are fixedly connected to the bottom ends of the connecting terminals, the hydrophone housings are inserted into housing covers, a protective housing is fixedly connected to the bottom end of the array support, a plastic baffle is hinged to the left side of the protective housing through hinges, and a plurality of first clamping grooves are formed in the plastic baffle; a second clamping groove with a downward opening is formed in the bottom end of the right side of the protective shell, a third clamping groove which is matched with the second clamping groove and is upward in opening is formed in the upper end of the right side of the plastic baffle, and a clamping block is inserted into the right side wall of the second clamping groove; the fixed connecting axle that is equipped with on the rear side wall of third draw-in groove, cup jointed on the connecting axle with it vertically, relatively pivoted connecting rod, the diapire left side of third draw-in groove is fixed and has been installed limit baffle, the right side wall fixedly connected with spring of third draw-in groove, and the left side fixedly connected with slurcam of spring, the one end of connecting rod and the left side fixed connection of fixture block, the other end is located between limit baffle and the slurcam.

The left side fixedly connected with connecting rod of fixture block, and the bottom of connecting rod passes through the connecting axle and connects the inside at the third draw-in groove, the fixed limit baffle that has installed in inside left side of third draw-in groove, the inside right side fixedly connected with spring of third draw-in groove, and the left side fixedly connected with slurcam of spring, the bottom mounting of slurcam has installed the sliding block, and the sliding block inserts the inside of establishing the spout.

Preferably, the bottom end of the hydrophone housing is provided with threads, and the housing cover is internally provided with a screw hole. Preferably, the threads and the screw holes at the bottom end of the hydrophone housing form a spiral rotating structure.

Preferably, the hinge is a cylindrical structure, and the protective shell is hinged with a plastic baffle through the hinge.

Preferably, a plurality of cables are inserted into the array device body.

Preferably, the aperture of the first clamping groove is larger than the diameter of the shell cover, and the shell cover is clamped inside the first clamping groove.

Preferably, when the fixture block does not receive external force, the limiting baffle and the pushing plate clamp the bottom end of the connecting rod at a position where the connecting rod keeps vertical.

Preferably, the bottom end of the pushing plate is provided with a sliding block in sliding fit connection with a sliding groove at the bottom of the third clamping groove.

Preferably, the top end of the sliding groove is provided with a rectangular through groove with the width smaller than that of the sliding groove.

In some preferred embodiments, one end of the fixture block away from the connecting rod is a hemispherical end.

Compared with the prior art, the beneficial effects of the utility model are that: the device can open the plastic baffle plate and open the protective shell by pressing the fixture block to rotate, and further unscrew the shell cover, so that the hydrophone can be conveniently maintained and replaced; furthermore, through at hydrophone casing bottom block casing lid, with the casing lid block inside the first draw-in groove on plastics baffle top, the hydrophone rocks and drops when preventing underwater operation, increases the stability of hydrophone.

Drawings

FIG. 1 is a schematic view of the structure of the present invention in front elevation and partially cut away;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a point a in fig. 1.

In the figure: 1. an array device body; 2. a hydrophone signal receiving device; 3. a cable wire; 4. an array support; 5. a wire insertion hole; 6. connecting a connector lug; 7. a hydrophone housing; 8. a housing cover; 9. a screw hole; 10. a protective shell; 11. a hinge; 12. a plastic baffle; 13. a first card slot; 14. a second card slot; 15. a clamping block; 16. a connecting rod; 17. a connecting shaft; 18. a third card slot; 19. a limit baffle; 20. a spring; 21. a push plate; 22. a slider; 23. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the hydrophone array device for deep sea glider that this embodiment provides, including array device body 1, hydrophone signal receiver 2 has been installed on the top of array device body 1, a plurality of cables 3 have been inserted to the inside of array device body 1, the bottom fixedly connected with array support 4 of array device body 1, and a plurality of plug wire holes 5 have been seted up to the inside of array support 4, the bottom fixedly connected with of plug wire hole 5 connects wire head 6, and the bottom fixedly connected with hydrophone casing 7 of connecting wire head 6, hydrophone casing 7 is inserted in the inside of establishing at casing lid 8, and screw 9 has been seted up to the inside of casing lid 8. The bottom of hydrophone casing 7 has been installed the screw thread, and the screw thread of hydrophone casing 7 bottom constitutes spiral rotary type structure with screw 9, and such structure both can conveniently open housing cover 8 and be convenient for the maintenance, also can increase the stability of hydrophone, prevents that the hydrophone from droing.

In this embodiment, the bottom end of the array support 4 is fixedly connected with a protective housing 10, the left side of the protective housing 10 is hinged to a plastic baffle 12 through a hinge 11, the hinge 11 is of a cylindrical structure, and the protective housing 10 is hinged to the plastic baffle 12 through the hinge 11, so that the plastic baffle 12 can be opened conveniently in a rotating manner.

In the embodiment, a plurality of first clamping grooves 13 are formed in the plastic baffle 12, in the embodiment, the number of the first clamping grooves 13 is matched with the number of the hydrophone housings 7, the aperture of each first clamping groove 13 is larger than the diameter of each housing cover 8, and each housing cover 8 is clamped in each first clamping groove 13, so that the stability can be effectively improved, the bottom end of the right side of the protective housing 10 is provided with a second clamping groove 14, and the opening of each second clamping groove 14 is downward; a third clamping groove 18 matched with the second clamping groove 14 is formed in the upper end of the right side of the plastic baffle 12, the opening of the third clamping groove 18 is upward, and the downward opening of the second clamping groove 14 corresponds to the upward opening of the third clamping groove 18; a latch 15 is inserted on the right side wall of the second latch groove 14. The rear side wall of the third clamping groove 18 is fixedly provided with a connecting shaft 17, the connecting shaft 17 is sleeved with a connecting rod 16 which is vertical to the connecting shaft 17 and can rotate relatively (that is, the connecting shaft 17 is rotatably connected with the connecting rod 16 which is vertical to the connecting shaft), the left side of the bottom wall of the third clamping groove 18 is fixedly provided with a limiting baffle 19, the right side wall of the third clamping groove 18 is fixedly connected with a spring 20, the left side of the spring 20 is fixedly connected with a pushing plate 21, one end of the connecting rod 16 is fixedly connected with the left side of the clamping block 15, and the other end of the connecting rod is positioned/clamped between the limiting baffle 19 and the pushing plate.

In this embodiment, the limit baffle 19 and the push plate 21 engage the bottom end of the connecting rod 16 at the middle position, so that the connecting rod 16 remains vertical in an unstressed state, which can be said: when the latch 15 is not subjected to an external force, the stopper 19 and the pushing plate 21 engage the bottom end of the connecting rod 16 at an intermediate position, or the stopper 19 and the pushing plate 21 engage the bottom end of the connecting rod 16 at a position where the connecting rod 16 is held vertically. Such structure can effectually make fixture block 15 stably insert and establish inside second draw-in groove 14, prevents that connecting rod 16 from rocking, makes the connection between fixture block 15 and the connecting rod 16 more firm.

In this embodiment, the bottom end of the pushing plate 21 is provided with a sliding block 22 connected with a sliding slot 23 at the bottom of the third slot 18 in a sliding manner, that is, the bottom of the third slot 18 is provided with a sliding slot 23, the bottom end of the pushing plate 21 is fixed with the sliding block 22, and the sliding block 22 is inserted into the sliding slot 23. In some embodiments, a rectangular through groove smaller than the width of the sliding groove 23 is formed at the top end of the sliding groove 23, and such a structure can further ensure that the sliding block 22 does not fall off from the inside of the sliding groove 23 when the sliding block 22 slides inside the sliding groove 23.

In this embodiment, a clamping block 15 is inserted on the right side wall of the second clamping groove 14, which specifically includes: the right side wall of the second clamping groove 14 is provided with a through hole, when the clamping block 15 is not acted by external force and the connecting rod 16 keeps vertical, the clamping block 15 penetrates through the through hole, one end on the right side extends out of the through hole and is located outside the protective shell 10, and the other end on the left side is located inside the second clamping groove 14.

In some preferred embodiments, the end of the latch 15 away from the connecting rod 16 is a hemispherical end to reduce wear and improve operation comfort.

The working principle is as follows: when the hydrophone is damaged and needs to be repaired or replaced, the clamping block 15 is pressed leftwards, the connecting rod 16 moves leftwards, the bottom end of the connecting rod 16 moves rightwards, the pushing plate 21 is pushed rightwards, the sliding block 22 moves rightwards in the sliding groove 23, the spring 20 is compressed, the plastic baffle 12 can be rotated to open, and then the shell cover 8 is screwed off, so that the hydrophone can be repaired or replaced.

Hydrophone casing 7 is used for protecting the hydrophone, at bottom block casing lid 8, increases stability, prevents that the hydrophone from droing, and when protective housing 10 and plastic baffle 12 when the mutual block, casing lid 8 can block in the inside of first draw-in groove 13, further increases stability.

The above is only the preferred embodiment of the present invention, it should be pointed out that the above embodiment is right to the present invention, which does not constitute a limitation, and the related working personnel can not deviate from the technical idea of the present invention, and various changes, equivalent replacements, modifications, etc. can be made, all falling within the protection scope of the present invention.

Claims

1. The utility model provides a hydrophone array device for deep sea glider which characterized in that: the array device comprises an array device body (1), wherein a hydrophone signal receiving device (2) is arranged at the top end of the array device body (1), an array support (4) is fixedly connected to the bottom end of the array device body (1), a plurality of plug wire holes (5) are formed in the array support (4), connecting terminals (6) are fixedly connected to the bottom ends of the plug wire holes (5), hydrophone housings (7) are fixedly connected to the bottom ends of the connecting terminals (6), the hydrophone housings (7) are inserted into a housing cover (8), a protective housing (10) is fixedly connected to the bottom end of the array support (4), a plastic baffle (12) is hinged to the left side of the protective housing (10) through a hinge (11), and a plurality of first clamping grooves (13) are formed in the plastic baffle (12); a second clamping groove (14) with a downward opening is formed in the bottom end of the right side of the protective shell (10), a third clamping groove (18) which is matched with the second clamping groove (14) and is upward in opening is formed in the upper end of the right side of the plastic baffle (12), and a clamping block (15) is inserted into the right side wall of the second clamping groove (14); fixed connecting axle (17) that is equipped with on the rear side wall of third draw-in groove (18), cup jointed on connecting axle (17) with it vertically, relatively pivoted connecting rod (16), limit baffle (19) have been installed to the diapire left side of third draw-in groove (18) fixed, the right side wall fixedly connected with spring (20) of third draw-in groove (18), and the left side fixedly connected with slurcam (21) of spring (20), the left side fixed connection of the one end of connecting rod (16) and fixture block (15), the other end is located between limit baffle (19) and slurcam (21).

2. The hydrophone array device for a deep sea glider according to claim 1, wherein: the bottom end of the hydrophone shell (7) is provided with threads, and the shell cover (8) is internally provided with a screw hole (9).

3. The hydrophone array device for a deep sea glider according to claim 1, wherein: a plurality of cables (3) are inserted into the array device body (1).

4. The hydrophone array device for a deep sea glider according to claim 1, wherein: the aperture of the first clamping groove (13) is larger than the diameter of the shell cover (8), and the shell cover (8) is clamped inside the first clamping groove (13).

5. The hydrophone array device for a deep sea glider according to claim 1, wherein: when the clamping block (15) is not subjected to external force, the limiting baffle (19) and the pushing plate (21) clamp the bottom end of the connecting rod (16) at a position enabling the connecting rod (16) to keep vertical.

6. The hydrophone array device for a deep sea glider according to claim 1, wherein: the bottom end of the pushing plate (21) is provided with a sliding block (22) which is connected with a sliding groove (23) positioned at the bottom of the third clamping groove (18) in a sliding manner.

7. The hydrophone array device for a deep sea glider according to claim 1, wherein: one end of the clamping block (15) far away from the connecting rod (16) is a hemispherical end.