A diverter for an underwater propeller and an underwater propeller

Abstract

The application discloses a water segregator for an underwater propeller and the underwater propeller, which comprises a water segregator assembly; the water segregator assembly comprises an outer ring and an inner ring; four supports are arranged between the outer ring and the inner ring, and four water segregating grooves are formed; four guide assemblies are arranged between the outer ring and the inner ring; the guide assemblies are correspondingly arranged in the water segregating grooves; first driving motors connected with the guide assemblies are arranged on opposite sides of the water segregating grooves; four supports are arranged between the outer ring and the inner ring, and four water segregating grooves are formed; four guide assemblies are arranged between the outer ring and the inner ring; the guide assemblies are correspondingly arranged in the water segregating grooves; and first driving motors connected with the guide assemblies are arranged on opposite sides of the water segregating grooves; the angle of the water segregating grooves is adjusted through the guide assemblies, so that the angle adjustment is facilitated without reducing the water thrust.

Description

Technical Field

[0001] This invention relates to the field of underwater propulsion technology, specifically to a water distributor and an underwater propulsion device. Background Technology

[0002] Underwater propulsion systems are key components of underwater industrial and recreational equipment, and their performance directly determines the overall performance and effectiveness of the device. The main components of a propulsion system include a motor, propeller, and duct. As a critical component, the propulsion system also accounts for a significant portion of the overall cost of the device.

[0003] The water distributor component on existing underwater thrusters uses a three-part pipe configuration; one end is the water inlet and the other end is the water outlet. This configuration splits the water inlet into two parts, which facilitates angle adjustment but reduces the water thrust. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a water distributor and an underwater thruster; four supports are provided between the outer ring and the inner ring to form four water distribution channels, and four guide components are set between the outer ring and the inner ring. The guide components are correspondingly set in the water distribution channels, and a first drive motor connected to the guide components is installed on opposite sides of the water distribution channels; the angle of the guide components can be adjusted in the water distribution channels, so as to facilitate the angle adjustment without reducing the thrust of the water.

[0005] The water distributor of the present invention for underwater propulsion is achieved through the following technical solution: it includes a water distributor assembly; the water distributor assembly includes an outer ring and an inner ring; four supports are provided between the outer ring and the inner ring, forming four water distribution channels;

[0006] Four guide components are provided between the outer ring and the inner ring; the guide components are correspondingly set in the water distribution channel; the first drive motor connecting the guide components is installed on opposite sides of the water distribution channel.

[0007] As a preferred technical solution, the guiding component includes a guiding tube; one or more first water slurry components are installed inside the guiding tube; and inclined surfaces are provided on both sides of the water inlet at one end of the guiding tube.

[0008] Fixed blocks are installed on opposite sides of the guide tube; the motor shaft on the first drive motor is connected to the fixed block.

[0009] As a preferred technical solution, an annular clearance groove is provided on the inner ring side; fixed brackets are provided on opposite sides of the annular clearance groove; sliding rods are installed on opposite sides of the fixed brackets; and control rings are sleeved on the sliding rods.

[0010] One or more elastic elements are fitted onto the slide rod; the elastic elements are located between the control ring and the fixed bracket.

[0011] As a preferred technical solution, a PCBA motherboard is installed inside the slide bar; a slide groove is provided on the surface of the slide bar; a rising Hall sensor and a falling Hall sensor are respectively provided on the opposite two sides of the slide groove.

[0012] The control ring is equipped with magnetic contacts, which are located within a slide groove. The magnetic contacts are positioned opposite to either a rising Hall sensor or a falling Hall sensor. The control ring is equipped with left and right adjustment buttons on its side.

[0013] The rising Hall sensor and the falling Hall sensor are connected to the PCBA motherboard.

[0014] As a preferred technical solution, a bearing is sleeved on the outer side of the annular clearance groove; a fixing ring is installed on the outer side of the bearing; fixing ring;

[0015] Bearing; the outer side of the bearing is equipped with a limit groove; a limit fixing ring is provided on the inner side of the fixing ring; the limit fixing ring is located inside the fixing ring;

[0016] The four brackets are equipped with a second drive motor; gears are mounted on the second drive motors; a toothed ring is provided on the side of the fixing ring; the toothed ring and the gear are arranged opposite to each other.

[0017] The underwater thruster of the present invention is achieved through the following technical solution: it includes a thruster body and a water distributor; the thruster body includes one or more fan blades; one or more fan blades are disposed on the outside of the fixing ring.

[0018] As a preferred technical solution, a silicone water bladder is provided inside the inner ring; a water pump is installed on the surface of the inner ring; the water pump is electrically connected to the silicone water bladder; the water pump is connected to the PCBA board; a drain outlet is provided on the surface of the silicone water bladder; and a rubber plug is provided on the drain outlet.

[0019] The water pump surface is equipped with a water inlet; the inner ring surface is equipped with a first control button and a main control button for connecting to the PCBA board.

[0020] The beneficial effects of this invention are as follows: By installing a PCBA main board inside the slide bar, setting a slide groove on the surface of the slide bar, setting a rising Hall sensor and a falling Hall sensor on opposite sides of the slide groove, setting a magnetic contact in the control ring, setting the magnetic contact in the slide groove, setting the magnetic contact opposite to the rising Hall sensor or the falling Hall sensor, the rising Hall sensor and the falling Hall sensor are connected to the PCBA main board, and setting one or more elastic elements on the slide bar, setting the elastic element between the control ring and the fixed bracket, pushing the control ring to rise, the magnetic contact triggers the rising Hall sensor, and the PCBA main board controls the first drive motor to drive the water inlet of the guide tubes on the left and right sides to lift upward, realizing the underwater thruster to move upward, downward, leftward and rightward in the same way. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the connection between the outer ring and the inner ring. Figure 1 ;

[0023] Figure 2 A schematic diagram of the connection between the outer ring and the inner ring. Figure 2 ;

[0024] Figure 3 A schematic diagram of the connection between the outer ring and the inner ring. Figure 3 ;

[0025] Figure 4 This is a schematic diagram showing the connection between the fixing ring and one or more fan blades.

[0026] Figure 5 This is a schematic diagram of a bearing;

[0027] Figure 6 This is a schematic diagram of the fixing ring;

[0028] Figure 7 This is a schematic diagram of the guide tube;

[0029] Figure 8 This is a schematic diagram of the connection between the slide rod and the inner ring. Detailed Implementation

[0030] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0031] like Figure 2 and Figure 3 as well as Figure 5 Figure 8 As shown, a water distributor for an underwater propulsion device according to the present invention includes a water distributor assembly; the water distributor assembly includes an outer ring 6 and an inner ring 7; four supports 8 are provided between the outer ring 6 and the inner ring 7, forming four water distribution channels 10;

[0032] Four guide components are provided between the outer ring 6 and the inner ring 7; the guide components are correspondingly set in the water distribution tank 10; the water distribution tank 10 is equipped with a first drive motor 16 that connects to the guide components on opposite sides.

[0033] In this embodiment, the guiding component includes a guiding tube 19; one or more first water slurry components 18 are installed inside the guiding tube 19; and inclined surfaces 100 are provided on both sides of the water inlet at one end of the guiding tube 19.

[0034] The guide tube 19 is equipped with fixing blocks 17 on both sides; the motor shaft on the first drive motor 16 is connected to the fixing blocks 17.

[0035] In this embodiment, an annular clearance groove 29 is provided on the side of the inner ring 7; a fixed bracket 21 is provided on the opposite sides of the annular clearance groove 29; a slide rod 22 is installed on the opposite sides of the fixed bracket 21; a control ring 36 is sleeved on the slide rod 22.

[0036] One or more elastic elements 23 are sleeved on the slide bar 22; the elastic elements 23 are disposed between the control ring 36 and the fixed bracket 21.

[0037] In this embodiment, a PCBA motherboard is installed inside the slide bar 22; a slide groove 25 is provided on the surface of the slide bar 22; a rising Hall sensor 24 and a falling Hall sensor 27 are respectively provided on the opposite sides of the slide groove 25;

[0038] A magnetic contact 26 is provided inside the control ring 36, and the magnetic contact 26 is located in the slide groove 25; the magnetic contact 26 is arranged opposite to the rising Hall sensor 24 or the falling Hall sensor 27; a left and right adjustment button 28 is provided on the side of the control ring 36;

[0039] The rising Hall sensor 24 and the falling Hall sensor 27 are connected to the PCBA motherboard.

[0040] In this embodiment, a bearing 30 is sleeved on the outer side of the annular clearance groove 29; a fixing ring 31 is installed on the outer side of the bearing 30; fixing ring 31;

[0041] Bearing 30; a limiting groove 34 is installed on the outer side of bearing 30; a limiting fixing ring 33 is provided on the inner side of fixing ring 31; the limiting fixing ring 33 is located inside fixing ring 31;

[0042] The surface of the four brackets 8 is provided with a second drive motor 12; a gear 11 is installed on the second drive motor 12; a toothed ring 35 is provided on the side of the fixing ring 31; the toothed ring 35 is arranged opposite to the gear 11.

[0043] like Figure 1 and Figure 4 As shown, an underwater thruster for underwater propulsion according to the present invention includes a thruster body and a water distributor; the thruster body includes one or more fan blades 32; one or more fan blades 32 are disposed outside the fixing ring 31.

[0044] In this embodiment, a silicone water bladder 4 is provided inside the inner ring 7; a water pump 1 is installed on the surface of the inner ring 7; the water pump 1 is electrically connected to the silicone water bladder 4; the water pump 1 is connected to the PCBA board (not shown); a drain outlet is provided on the surface of the silicone water bladder 4; a rubber plug is provided on the drain outlet; a water inlet 2 is provided on the surface of the water pump 1; a first control button 5-1 and a main control button 5-2 connected to the PCBA board are provided on the surface of the inner ring 7.

[0045] In this embodiment, the inner wall of the silicone water bladder is provided with an anti-slip coating.

[0046] In this embodiment, the magnetic contact triggers the rising Hall sensor, and the PCBA mainboard controls the first drive motor to lift the water inlets of the guide tubes on both sides, thereby moving the underwater thruster upward; after the magnetic contact disconnects from the rising Hall sensor, the first drive motor automatically resets.

[0047] In this embodiment, during actual use, an indicator label (not shown) is affixed to the outer side of the outer ring to facilitate the operation of the guide component.

[0048] The beneficial effects of this invention are as follows: by setting a silicone water bladder inside the inner ring, installing a water pump on the surface of the inner ring, connecting the water pump to the silicone water bladder, setting a drain outlet on the surface of the silicone water bladder 4, setting a rubber plug on the drain outlet, setting a water inlet on the surface of the water pump, and placing the user's arm inside the silicone water bladder and flushing the silicone water bladder with water, the silicone water bladder and the arm are squeezed and fitted together, thereby achieving rapid fixation of the underwater thruster and the arm.

[0049] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. A water distributor for an underwater propulsion device, characterized in that: It includes a water distributor assembly; the water distributor assembly includes an outer ring (6) and an inner ring (7); four supports (8) are provided between the outer ring (6) and the inner ring (7), forming four water distribution channels (10); Four guide components are provided between the outer ring (6) and the inner ring (7); the guide components are correspondingly provided in the water distribution tank (10); the water distribution tank (10) is equipped with a first drive motor (16) that connects to the guide components on opposite sides.

2. The water separator for an underwater propulsion device according to claim 1, characterized in that: The guiding assembly includes a guiding tube (19); one or more first water slurry assemblies (18) are installed inside the guiding tube (19); and inclined surfaces (100) are provided on both sides of the water inlet at one end of the guiding tube (19). The guide tube (19) is equipped with fixing blocks (17) on both sides; the motor shaft on the first drive motor (16) is connected to the fixing blocks (17).

3. The water separator for an underwater propulsion device according to claim 1, characterized in that: The inner ring (7) is provided with an annular clearance groove (29) on its side; the annular clearance groove (29) is provided with a fixed bracket (21) on its opposite sides; the fixed bracket (21) is provided with a slide rod (22) on its opposite sides; a control ring (36) is sleeved on the slide rod (22); One or more elastic elements (23) are fitted on the slide bar (22); the elastic elements (23) are located between the control ring (36) and the fixed bracket (21).

4. The water separator for an underwater propulsion device according to claim 3, characterized in that: A PCBA main board is installed inside the slide bar (22); a slide groove (25) is provided on the surface of the slide bar (22); a rising Hall sensor (24) and a falling Hall sensor (27) are respectively provided on the opposite sides of the slide groove (25); A magnetic contact (26) is provided inside the control ring (36), and the magnetic contact (26) is located in the slide groove (25); the magnetic contact (26) is arranged opposite to a rising Hall sensor (24) or a falling Hall sensor (27); a left and right adjustment button (28) is provided on the side of the control ring (36); The rising Hall sensor (24) and the falling Hall sensor (27) are connected to the PCBA motherboard.

5. The water separator for an underwater propulsion device according to claim 3, characterized in that: A bearing (30) is sleeved on the outside of the annular clearance groove (29); a fixing ring (31) is installed on the outside of the bearing (30); fixing ring (31); Bearing (30); a limiting groove (34) is installed on the outside of the bearing (30); a limiting fixing ring (33) is provided on the inside of the fixing ring (31); the limiting fixing ring (33) is located inside the fixing ring (31); The surface of the four supports (8) is provided with a second drive motor (12); a gear (11) is installed on the second drive motor (12); a toothed ring (35) is provided on the side of the fixing ring (31); the toothed ring (35) is arranged opposite to the gear (11).

6. An underwater thruster for use in underwater propulsion, characterized in that: It includes a propeller body and a water distributor according to any one of claims 1-5; the propeller body includes one or more fan blades (32); One or more fan blades (32) are set on the outside of the fixing ring (31).

7. The underwater thruster for underwater propulsion according to claim 6, characterized in that: A silicone water bladder (4) is provided inside the inner ring (7); a water pump (1) is installed on the surface of the inner ring (7); the water pump (1) is connected to the silicone water bladder (4); the water pump (1) is connected to the PCBA board; a drain outlet is provided on the surface of the silicone water bladder (4); a rubber plug is provided on the drain outlet; The water pump (1) has an inlet (2) on its surface; the inner ring (7) has a first control button (5-1) and a main control button (5-2) for connecting to the PCBA board on its surface.

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