Novel mechanical fish

Abstract

A novel mechanical fish is characterized in that the novel mechanical fish comprises a head assembly, a middle assembly, a counterweight box assembly, a steering engine, an optical axis, an external counterweight cabin, a charging head, a first tail assembly, a second tail assembly and a third tail assembly; the third tail assembly is installed on the first tail assembly through the second tail assembly, a plurality of optical shafts are installed in the balance weight box, a balance weight box assembly is installed in the middle assembly, the steering engine is installed above the balance weight box assembly, the external balance weight cabin is installed at the bottom of the middle assembly, and the charging head is installed on the outer side of the middle assembly. The tails of the middle assembly, the first tail assembly and the second tail assembly are each provided with a double-shaft steering engine. According to the design, swimming movement of fishes such as sharks is simulated, and the fishtail is controlled to swing through the multiple steering engines, so that the fishtail has high flexibility and can steer flexibly. Therefore, on the basis that the bionic fish is small in size, a narrow and complex underwater environment can be explored.

Description

TECHNICAL FIELD

[0001] The utility model belongs to underwater exploration field, especially a novel mechanical fish. BACKGROUND

[0002] At present, most of the traditional underwater robots are powered by underwater propellers, so multiple motors need to be added to realize multi-axis movement, and because the propeller needs to be conducted in front and back, the propeller must be placed on the outside of the body, resulting in the overall bulkiness of the body, and the suction force formed by the propeller mainly in the form of a propeller is also easy to attract some impurities, causing the motor shaft to be blocked or the propeller to be damaged, and most underwater robots are difficult to flexibly pass through the internal counterweight to achieve the conversion of the center of gravity of the mechanical fish, most of the current mechanical fish are charged by disassembling the battery, which is time-consuming and inconvenient to operate, and most underwater robots cannot balance the buoyancy underwater to use a part of the power to balance, and the tail corner of most underwater robots is small. SUMMARY

[0003] The utility model discloses a novel mechanical fish, aims at solving the problems in the background art. In order to achieve the purpose, the utility model adopts the technical scheme of a novel mechanical fish, characterized by comprising head component, middle component, counterweight box component, rudder, optical axis, external counterweight cabin, charging head, first tail component, second tail component and third tail component, the head component is installed on the first tail component through the middle component, the third tail component is installed on the first tail component through the second tail component, a plurality of optical axes are installed in the counterweight box, the counterweight box component is installed in the middle component, the rudder is installed above the counterweight box component, the external counterweight cabin is installed at the bottom of the middle component, the charging head is installed on the outside of the middle component, and the tail of the middle component, the first tail component and the second tail component are all equipped with double-shaft rudders.

[0004] Preferably, the head component includes LED head cover, head support, head switch and camera transparent sleeve, the both sides of head support are equipped with LED head cover, the camera transparent sleeve is fixed on the upper end of head support, and the head switch is installed in front of camera transparent sleeve.

[0005] Preferably, the middle assembly comprises a middle support, a magnetic charging port, a receiver, a development board, a positioning module, a image transmission module, a control acrylic plate, an electric quantity display, a power display shell, a lithium battery, a middle support accessory, a first fish fin, a second fish fin, a battery fixing support, a steering gear, a steering gear support, a first double-shaft steering gear, a first push rod, a first bearing, a second push rod, a second bearing, a first counterweight and a second counterweight, the control acrylic plate is arranged in the middle support, the head of the control acrylic plate is provided with the steering gear support, the tail of the steering gear support is connected with the development board, the image transmission module is arranged on the side of the development board, the positioning module is arranged above the image transmission module, the first counterweight is arranged on the steering gear support through the control acrylic plate, the counterweight box is arranged at the lower end of the first counterweight, the second counterweight is arranged at the lower end of the counterweight box and fixed on the lithium battery through the battery fixing support, the electric quantity display is arranged on the side of the lithium battery, the power display shell is arranged on the power display through the middle support, the middle support accessory is arranged at the tail of the middle support, the first double-shaft steering gear is arranged on the middle support through the middle support accessory, the magnetic charging port is arranged on the charging head through the middle support, the upper side of the first steering arm is fixed on the steering gear, the lower side of the first steering arm is fixed on the first push rod through the first bearing, the first push rod is fixed on the second push rod through the second bearing, the second push rod is fixed on the second steering arm through the small hole, the second steering arm is fixed on the steering gear through the first steering arm, and the first fish fin and the second fish fin are arranged on the two sides of the middle support.

[0006] Preferably, the first tail assembly comprises a first tail support, a first steering gear skeleton and a second double-shaft steering gear, and the second double-shaft steering gear is arranged in the first tail support through the first steering gear skeleton; the second tail assembly comprises a second tail support, a second steering gear skeleton and a third double-shaft steering gear, and the third double-shaft steering gear is arranged in the second tail support through the second steering gear skeleton.

[0007] Preferably, the third tail assembly comprises a third tail support, a fish tail support and a fish tail film, and the fish tail film is arranged on the third tail support through the fish tail support.

[0008] Preferably, the charging head is made of waterproof material.

[0009] Preferably, the double-shaft steering gear is made of waterproof material.

[0010] Preferably, the counterweight box assembly comprises a counterweight box, a counterweight box cover and a linear motion bearing, the linear motion bearing is arranged in the counterweight box, the head of the counterweight box is provided with the counterweight box cover, and the surface of the counterweight box cover is provided with a plurality of small holes.

[0011] The utility model discloses beneficial effect has: 1, inside installation rudder machine, the position of mobile counterweight box in optical axis, adjust mechanical fish gravity center, reach the function of floating or sinking, 2, install waterproof charging port, can charge without disassembling the body, 3, through the external counterweight cabin, can be balanced in the external counterweight after the installation of mechanical fish, the gravity center and buoyancy, 4, use three rudder machines, three rudder machines carry out the tail 30 degrees, can reach 90 degrees big elbow, make mechanical fish turn rapidly. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the front view integral schematic drawing that the utility model provides embodiment provides; Figure 2 It is the head subassembly structure schematic drawing that the utility model provides embodiment provides; Figure 3 It is the middle subassembly structure schematic drawing that the utility model provides embodiment provides; Figure 4 It is the middle subassembly cross section structure schematic drawing that the utility model provides embodiment provides; Figure 5 It is the structure schematic drawing of the rudder arm of the middle subassembly of the utility model embodiment; Figure 6 It is the first tail subassembly structure schematic drawing of the utility model embodiment; Figure 7 It is the second tail subassembly structure schematic drawing of the utility model embodiment; Figure 8 It is the third tail subassembly structure schematic drawing of the utility model embodiment; Figure 9 It is the middle support structure schematic drawing of the utility model embodiment.

[0013] Among them, the reference signs in the drawing: 1, head subassembly;11, head support;12, LED head cover;13, camera transparent sleeve;14, head switch;2, middle subassembly;21, middle support;22, magnetic attraction charging port;23, receiver;24, development board;25, positioning module;26, image transmission module;27, control arlic board;28, power display;29, power display shell;210, lithium battery;211, middle support accessory;212, first fin;213, second fin;214, battery fixing support;215, rudder machine support;216, first double-shaft rudder machine;217, first push rod;218, first bearing;219, second push rod;220, second bearing;221, first counterweight;222, second counterweight;223, first rudder arm;224, second rudder arm;3, first tail subassembly;31, first tail support;32, first rudder machine framework;33, second double-shaft rudder machine;4, second tail subassembly;41, second tail support;42, second rudder machine framework;43, third double-shaft rudder machine;5, third tail subassembly;51, third tail support;52, fish tail support;53, fish tail film;6, counterweight box assembly;61, counterweight box;62, linear motion bearing;63, counterweight box cover;7, charging head;8, optical axis;9, external counterweight cabin;10, rudder machine. DETAILED DESCRIPTION

[0014] For the purpose of facilitating the understanding of the present application, the present application will be described in more detail below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present application can be more thoroughly and completely understood.

[0015] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In addition, when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are used for explanation purposes only and are not intended to be limiting. The terms "top", "bottom", "over", "under", and the like as used herein are intended to refer to the relative positions of an item in the drawings as indicated in the figures.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the terms "therefore" and "because" are used in their plain, ordinary sense to indicate that one thing is explained by another thing.

[0017] The technical solutions of the patent will be further described in detail below in combination with the specific embodiments. As shown in Figures 1-9 A novel mechanical fish, characterized in that it comprises a head assembly 1, a middle assembly 2, a counterweight box assembly 6, a rudder 10, an optical shaft 8, an external counterweight cabin 9, a charging head 7, a first tail assembly 3, a second tail assembly 4 and a third tail assembly 5, the head assembly 1 is installed on the first tail assembly 3 through the middle assembly 2, the third tail assembly 5 is installed on the first tail assembly 3 through the second tail assembly 4, a plurality of optical shafts 8 are installed in the counterweight box 61, the counterweight box assembly 6 is installed in the middle assembly 2, the rudder 10 is installed above the counterweight box assembly 6, the external counterweight cabin 9 is installed at the bottom of the middle assembly 2, the charging head 7 is installed on the outside of the middle assembly 2, and the tail of the middle assembly 2, the first tail assembly 3 and the second tail assembly 4 are all provided with double-shaft rudders.

[0018] In the embodiment, the head assembly 1 comprises an LED head cover 12, a head support 11, a head switch 14 and a camera transparent sleeve 13, the head support 11 is provided with the LED head cover 12 on both sides, the camera transparent sleeve 13 is fixed on the upper end of the head support 11, and the head switch 14 is installed in front of the camera transparent sleeve 13.

[0019] In the embodiment, the middle assembly 2 comprises a middle support 21, a magnetic charging port 22, a receiver 23, a development board 24, a positioning module 25, a picture transmission module 26, a control acrylic plate 27, an electric quantity display 28, a power display shell 29, a lithium battery 210, a middle support accessory 211, a first fish fin 212, a second fish fin 213, a battery fixing support 214, a rudder 10, a rudder support 215, a first double-shaft rudder 216, a first rudder arm 223, a second rudder arm 224, a first push rod 217, a first bearing 218, a second push rod 219, a second bearing 220, a first counterweight 221 and a second counterweight 222, the control acrylic plate 27 is arranged in the middle support 21, the head of the control acrylic plate 27 is provided with the rudder support 215, the tail of the rudder support 215 is connected with the development board 24, the picture transmission module 26 is installed on the side of the development board 24, the positioning module 25 is installed above the picture transmission module 26, the first counterweight 221 is installed on the rudder support 215 through the control acrylic plate 27, the counterweight box 61 is installed on the lower end of the first counterweight 221, the second counterweight 222 is installed on the lower end of the counterweight box 61, the second counterweight 222 is fixed on the lithium battery 210 through the battery fixing support 214, the electric quantity display 28 is installed on the side of the lithium battery 210, the power display shell 29 is installed on the power display through the middle support 21, the middle support accessory 211 is installed on the tail of the middle support 21, the first double-shaft rudder 216 is installed on the middle support 21 through the middle support accessory 211, the magnetic charging port 22 is installed on the charging head 7 through the middle support 21, the upper side of the first rudder arm 223 is fixed on the rudder 10, the lower side of the first rudder arm 223 is fixed on the first push rod 217 through the first bearing 218, the first push rod 217 is fixed on the second push rod 219 through the second bearing 220, the second push rod 219 is fixed on the second rudder arm 224 through a small hole, the second rudder arm 224 is fixed on the rudder 10 through the first rudder arm 223, and the first fish fin 212 and the second fish fin 213 are installed on the two sides of the middle support 21 respectively.

[0020] In the embodiment, the first tail assembly 3 comprises a first tail support 31, a first rudder skeleton 32 and a second double-shaft rudder 33, and the second double-shaft rudder 33 is installed in the first tail support 31 through the first rudder skeleton 32; the second tail assembly 4 comprises a second tail support 41, a second rudder skeleton 42 and a third double-shaft rudder 43, and the third double-shaft rudder 43 is installed in the second tail support 41 through the second rudder skeleton 42.

[0021] In the embodiment, the third tail assembly 5 comprises a third tail bracket 51, a fish tail bracket 52 and a fish tail film 53, and the fish tail film 53 is installed on the third tail bracket 51 through the fish tail bracket 52.

[0022] In the embodiment, the charging head 7 is made of waterproof material.

[0023] In the embodiment, the double-shaft steering engine is made of waterproof material.

[0024] In the embodiment, the counterweight box assembly 6 comprises a counterweight box 61, a counterweight box cover 63 and a linear motion bearing 62, the linear motion bearing 62 is installed inside the counterweight box 61, the head of the counterweight box 61 is provided with the counterweight box cover 63, and the surface of the counterweight box cover 63 is provided with a plurality of small holes.

[0025] Workflow: The design can realize stable forward movement of the steering fish through remote control, the third tail assembly 5 can swing from left to right by 30 degrees, and can change into swinging of 0 to 90 degrees on the left side or the right side, so that the steering fish can quickly turn, in the case of forward movement, the second counterweight 221 is displaced forward or backward by pulling the up-down rocker, the center of gravity is concentrated on the head or the tail, the posture of the fish body is inclined, the power generated by the tail is also inclined, and the downward or upward power is formed.

[0026] The above embodiments are only used for describing the utility model, and not for limiting the utility model, ordinary skilled in the related art can make various changes and modifications without departing from the spirit and scope of the utility model, therefore, all equivalent technical schemes also belong to the scope of the utility model, and the patent protection scope of the utility model should be limited by the claims.

Claims

1. A novel mechanical fish characterized in that, The application relates to a multi-rotor unmanned aerial vehicle, which comprises a head assembly, a middle assembly, a counterweight box assembly, a rudder, an optical axis, an external counterweight box, a charging head, a first tail assembly, a second tail assembly and a third tail assembly, the head assembly is installed on the first tail assembly through the middle assembly, the third tail assembly is installed on the first tail assembly through the second tail assembly, a plurality of optical axes are installed in the counterweight box, the middle assembly is provided with the counterweight box assembly, the rudder is installed above the counterweight box assembly, the external counterweight box is installed at the bottom of the middle assembly, the charging head is installed outside the middle assembly, and the tail portions of the middle assembly, the first tail assembly and the second tail assembly are all provided with double-shaft rudders.

2. A novel mechanical fish according to claim 1, characterized in that, The head assembly comprises LED head covers, a head support, a head switch and a camera transparent sleeve, the two sides of the head support are provided with the LED head covers, the camera transparent sleeve is fixed to the upper end of the head support, and the head switch is installed in front of the camera transparent sleeve.

3. A novel mechanical fish as claimed in claim 2, characterized in that: The middle assembly comprises a middle support, a magnetic charging port, a receiver, a development board, a positioning module, a video transmission module, a control acrylic plate, an electric quantity display, a power display shell, a lithium battery, middle support accessories, a first fish fin, a second fish fin, a battery fixing support, a rudder, a rudder support, a first double-shaft rudder, a first rudder arm, a second rudder arm, a first push rod, a first bearing, a second push rod, a second bearing, a first counterweight block and a second counterweight block, the middle support is provided with the control acrylic plate, the head portion of the control acrylic plate is provided with the rudder support, the tail portion of the rudder support is connected with the development board, the video transmission module is installed on the side of the development board, the positioning module is installed above the video transmission module, the first counterweight block is installed on the rudder support through the control acrylic plate, the counterweight box is installed at the lower end of the first counterweight block, the second counterweight block is installed at the lower end of the counterweight box, the second counterweight block is fixed to the lithium battery through the battery fixing support, the electric quantity display is installed on the side of the lithium battery, the power display shell is installed on the power display through the middle support, the middle support accessories are installed at the tail portion of the middle support, the first double-shaft rudder is installed on the middle support through the middle support accessories, the magnetic charging port is installed on the charging head through the middle support, the upper side of the first rudder arm is fixed to the rudder, the lower side of the first rudder arm is fixed to the first push rod through the first bearing, the first push rod fixes the second push rod through the second bearing, the second push rod fixes the second rudder arm through a small hole, the second rudder arm is fixed to the rudder through the first rudder arm, and the first fish fin and the second fish fin are respectively installed on the two sides of the middle support.

4. A novel mechanical fish as claimed in claim 3, characterized in that: The first tail assembly comprises a first tail support, a first rudder skeleton and a second double-shaft rudder, the second double-shaft rudder is installed in the first tail support through the first rudder skeleton; the second tail assembly comprises a second tail support, a second rudder skeleton and a third double-shaft rudder, the third double-shaft rudder is installed in the second tail support through the second rudder skeleton.

5. A novel mechanical fish as claimed in claim 4, characterized in that: The third tail assembly comprises a third tail support, a fish tail support and a fish tail film, the fish tail film is installed on the third tail support through the fish tail support.

6. A novel mechanical fish as claimed in claim 5, characterized by: The charging head is made of waterproof material.

7. A novel mechanical fish according to claim 5 or 6, characterized in that: The double-shaft rudder is made of waterproof material.

8. A novel mechanical fish as claimed in claim 7, characterized by: The counterweight box assembly comprises a counterweight box, a counterweight box cover and a linear motion bearing, the linear motion bearing is installed inside the counterweight box, the head of the counterweight box is provided with the counterweight box cover, and the surface of the counterweight box cover is provided with a plurality of small holes.

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