CN213555356U

CN213555356U - Multi-performance remote control yacht

Info

Publication number: CN213555356U
Application number: CN202022333858.3U
Authority: CN
Inventors: 唐灿盛
Original assignee: Exhobby Ltd
Current assignee: Exhobby Ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-29
Anticipated expiration: 2030-10-19

Abstract

The utility model provides a multi-performance remote control yacht, which mainly comprises a shell, an inner cover and an outer cover, wherein the shell is hollow and is provided with an opening at the upper part, the opening is provided with a water tank at the periphery, a circuit board and a power assembly are arranged in the shell, a cooling water tank is arranged at the side part of the cooling water tank, the end part of the cooling water tank is provided with a water inlet and a water outlet, the circuit board is fixed above the heat conducting sheet, a waterproof rubber ring is arranged at the inner side of the water tank, the inner cover presses waterproof rubber from top to bottom and seals the opening, the periphery of the inner cover is also provided with an upward connecting groove, the outer cover, and the side wall of the water tank in the inclined direction is communicated with a plurality of drain pipes, the plurality of drain pipes all supply water to the water inlet of the cooling water tank through the water inlet pipe, one side of the shell is provided with a pipe positive piece, the water outlet of the cooling water tank is connected with a cooling pipeline, and the cooling pipeline is wound on the pipe positive piece. The product structure is optimized, and the production efficiency and the product performance are improved.

Description

Multi-performance remote control yacht

The technical field is as follows:

the utility model relates to the technical field of toy remote control yachts, in particular to a multi-performance remote control yacht.

Background art:

the remote control yacht is taken as a toy yacht that adults and children can play, is deeply loved by majority boat fans, and the structure of the remote control yacht is usually a shell and a power assembly loaded in the shell, and the power assembly drives a propeller for a motor and depends on a steering engine for guiding, so that the yacht body can be flexibly controlled. At present, the existing remote control yacht has three defects in the actual operation process, one is that a water tank is usually arranged at the open position of a cabin, the water tank is provided with a rubber waterproof ring, after a cover body is closed, water can be effectively prevented from entering the cabin, the power assembly inside the cabin caused by water entering the cabin can be prevented from being broken down or damaged, but in the use process, the water can still permeate into the cabin, and obviously, the waterproof structure which is isolated by only adopting the rubber waterproof ring cannot really realize waterproofness; the transmission assembly comprises a motor, a coupler, a sleeve, a transmission shaft, a propeller and other mechanisms, the transmission shaft penetrates through one end of the sleeve to be connected with the coupler of the motor, the other end of the transmission shaft is connected with the propeller, the sleeve is equivalent to a bearing and mainly plays a role in positioning the sleeve and simultaneously protects the transmission shaft from penetrating through the shell, but the sleeve in the existing structure is usually made of metal materials, and the length of the sleeve is directly from the coupler to the propeller, so that the transmission shaft is inconvenient to insert during assembly, meanwhile, the insertion of the transmission shaft and the coupler is relatively complicated, and the production efficiency is low; the inside circuit assembly of yacht casing seals usually in plastic housing, because circuit assembly includes chip, electric capacity, radio receiving end isoelectrical components of assembling on the circuit board usually, can dispel the heat certain heat in the use, if sealed in plastic housing, then can't effectively dispel the heat, circuit assembly life can reduce greatly.

The invention content is as follows:

an object of the utility model is to prior art current situation, provide a remote control yacht of multi-performance, the cabin problem of intaking is solved to effective water guide, and the inside power component and the circuit assembly in rational arrangement cabin improve production efficiency, reduce the product failure rate, improve product quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model relates to a multi-performance remote control yacht, which mainly comprises a shell, an inner cover and an outer cover, wherein the shell is hollow and is provided with an opening at the upper part, a water tank is arranged around the opening, a circuit board and a power assembly are arranged in the shell, the power assembly comprises a motor, a transmission shaft and a screw propeller, and the cooling water tank is also arranged at the side part of the cooling water tank, the end part of the cooling water tank is provided with a water inlet and a water outlet, the circuit board is fixed above the heat conducting sheet, a waterproof rubber ring is arranged at the inner side of the water tank, the inner cover presses the waterproof rubber from top to bottom and seals the opening, the peripheral edge of the inner cover is also provided with an upward connecting groove, the outer cover is embedded into the connecting groove and is in fit connection with the inner cover, the bottom of the water tank inclines downwards towards the outer side of the, the water outlet of the cooling water tank is connected with a cooling pipeline, the cooling pipeline is wound on the pipe positive piece, and the tail end of the cooling pipeline penetrates through the side wall or the bottom of the shell.

In the above scheme, the cross-section of waterproof rubber circle is double-horn shape, and waterproof rubber circle vertical edge pastes tight basin inboard promptly, and the base pastes tight basin bottom.

Further, when the inner cup is assembled on the opening, the lower part of the connecting groove is attached to the upper surface of the bottom edge of the waterproof rubber ring.

Furthermore, a groove position is formed in the side part of the cooling water tank, and the heat conducting fins are fixed in the groove position through glue, so that the cooling water tank is sealed.

Further, heat-conducting silicone grease is coated between the circuit board and the heat-conducting fin.

Furthermore, the shell is internally provided with a fixed support, and the circuit board is embedded into the fixed support for positioning.

Furthermore, a partition plate is arranged above the fixed support.

Furthermore, at least one driven gear is arranged in the pipe positive piece, and a driving gear capable of being in meshing transmission with the driven gear is sleeved in the transmission shaft.

Furthermore, a coupler is arranged between the transmission shaft and the motor and comprises a first coupler connected with the transmission end of the motor and a second coupler connected with one end of the transmission shaft.

Furthermore, a cylindrical groove is formed in the first coupling, two hemispherical grooves are symmetrically formed in two sides of the cylindrical groove, two hemispherical bodies are arranged on two sides of the end portion of the second coupling, the second coupling is inserted into the first coupling, and the hemispherical bodies correspondingly enter the hemispherical grooves to form rigid connection.

The utility model has the advantages that: adopt the waterproof circle of bilateral rubber, the inner cup makes from down covering uncovered position down, and the waterproof circle of rubber can be inseparabler with basin and inner cup laminating, is difficult for crossing the water, can effectively avoid inside the water infiltration cabin, avoids damaging inside transmission assembly. And the water in the collection water tank is constantly introduced into the drain pipe, the cooling water tank is arranged to collect the water in the drain pipe, the water is used for dissipating heat of the circuit board, the water flowing out of the cooling water tank is reused, the water directly acts on the positive pipe to dissipate heat, and on the premise of avoiding the water in the water tank from entering the cabin, the water is effectively utilized, so that the fault rate of the transmission assembly and the circuit assembly is favorably reduced, and the service life of the power assembly is prolonged.

Description of the drawings:

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic structural view of a cooling water tank of the present invention;

fig. 3 is a schematic top view of the power module of the present invention;

fig. 4 is a schematic structural diagram of a first coupling and a second coupling of the present invention;

fig. 5 is a schematic top view of the present invention.

The specific implementation mode is as follows:

please refer to fig. 1 and 5, which are schematic structural views of a preferred embodiment of the present invention, the present invention relates to a multi-performance remote control yacht, which mainly comprises a housing 1, an inner lid 2 and an outer lid 3, wherein the housing 1 has an opening 11 in the interior and the top, the opening 11 has a water tank 4 all around, a power assembly is disposed in the housing 1, the power assembly includes a motor 121, a transmission shaft 13 and a screw 14, the inner lid 2 is provided with a plurality of linkages all around and respectively buckles 21, which is the same as the prior art, the linkages respectively buckle 21 mainly comprises a buckle rotation of the top and can drive a buckle rotation of the lower side, when the inner lid 2 covers the opening 11, the buckle rotation links the buckle 21, the buckle of the lower side can block the inner side of the housing 1, so that the inner lid 2 is fixed on. Similarly, the rear side of the housing 1 is provided with an independent button 22, the front side of the opening 11 of the housing 1 is provided with a bayonet, the front end of the outer cover 3 is provided with a plug pin insertion bayonet and is inserted into the connecting groove 72, and the rotating independent button is clamped on the upper surface of the outer cover 3, so that the outer cover 2 is fixed on the housing 1. These are all applications in the prior art, and are not described herein in any greater detail.

Waterproof rubber circle 5 has been placed to 4 inboards of basin, the cross-section of waterproof rubber circle 5 is double-layered horn shape, it is attached when in basin 4, waterproof rubber circle 5 pastes in the perpendicular limit of being called of basin side, paste in the base of being called of basin bottom surface, 5 perpendicular limits of waterproof rubber circle paste tight basin 4 inboards promptly, the base pastes tight basin 4 bottom, can compress tightly waterproof rubber circle 5 back at inner cup 2 like this, be 90 degrees contained angles between 2 inboards of inner cup and the casing 1 and press from both sides the perpendicular limit of tight waterproof rubber circle 5, and inner cup 2 pushes down the base of waterproof rubber circle 5 again, make 5 bases of waterproof rubber circle incline along 4 base directions of basin, and cover whole basin 4 bases, can introduce water completely in the drain pipe 41 like this.

Inner cup 2 is from last down pushing down waterproof rubber circle 5 and sealing uncovered 11, paste tightly in basin 4 bottom completely in order to make the base of waterproof rubber circle 5, then inner cup 2 all edges all around still are equipped with ascending spread groove 6, when inner cup 2 assembles on uncovered 11, the upper surface on tight waterproof rubber circle 5 base is pasted to spread groove 6 below, can make spread groove 6 push down the base of waterproof rubber circle 5 by a large scale, make it laminate completely with basin 4 bottom, and the cell type that spread groove 6 formed is in order to agree with enclosing cover 3 and be connected.

The enclosing cover 3 below imbeds in the spread groove 6 and is agree with the inner cup to be connected, after spread groove 6 and waterproof rubber circle 5 occupy a large amount of volumes in basin 4 like this, can form a small-size guiding gutter direct and drain pipe 41 intercommunication between spread groove 6 and the casing 1, as long as water gets into small-size guiding gutter, then directly can discharge through drain pipe 41, can't permeate uncovered 11 positions through the composite construction that spread groove 6 and waterproof rubber circle 5 formed completely, can effectively stop the cabin and intake.

The inside of the housing 1 further includes a cooling water tank 7, and as shown in fig. 2, a heat conducting sheet 70 is disposed on a side portion of the cooling water tank 7, and the heat conducting sheet 70 is mainly a metal sheet, which may be metal such as copper or aluminum, and plays a role in heat conduction and heat dissipation. As shown in fig. 2, a groove 78 is formed on the side of the cooling water tank 7, the heat-conducting plate 70 is fixed in the groove 78 by glue, so that the cooling water tank 7 is sealed, and the circuit board 8 is fixed above the heat-conducting plate 70, so that the heat-conducting plate 70 can transfer the heat emitted by the circuit board 8.

The heat conductive silicone grease 80 is coated between the circuit board 8 and the heat conductive sheet 70, so that the heat dissipation effect is better.

In order to position the circuit board 8, the fixed support 12 is arranged inside the shell 1, heat-conducting silica gel 80 is coated after the cooling water tank 7 is assembled, the circuit board 8 is embedded into the fixed support 12 to be fixed, and wires can be connected to two ends or above the circuit board 8 and used for connecting transmission components such as batteries, motors and steering engines.

A partition plate 9 is further arranged above the fixed support 12, the partition plate 9 is used for half-wrapping the circuit board 8 above the circuit board 8, and the purpose is mainly to prevent water from splashing on the circuit board 8 to cause short circuit in case of water leakage of a water pipe or a water tank.

The pipe positive piece 15 is arranged on one side of the shell 1, at least one driven gear 151 is arranged in the pipe positive piece 15, a driving gear 131 capable of being in meshing transmission with the driven gear 151 is sleeved in the transmission shaft 13, and the two driven gears 151 can also be arranged to be meshed with the driving gear 131, so that the position of the rotating shaft 13 can be limited when the transmission shaft 13 rotates, during assembly, only one end of the transmission shaft 13 needs to penetrate through the shell 1, and then the transmission shaft 13 moves towards the pipe positive piece 15, and the driving gear 131 is meshed with the driven gear 151.

In order to avoid the situation that the transmission shaft 13 penetrates through the rear side of the shell 1 and cannot be waterproof, a metal sleeve with the length of 1-2cm is additionally arranged at a through hole in the rear side of the shell 1, and referring to the prior art, a waterproof ring is arranged at one end, connected with the propeller 14, of the metal sleeve, and then the propeller 14 is installed.

7 tip of cooling water tank is provided with water inlet and delivery port, 4 bottoms of basin are toward 1 outside downward sloping of casing, and the basin lateral wall of incline direction intercommunication a plurality of drain pipes 41, a plurality of drain pipes 41 all supply water toward the water inlet of cooling water tank 7 through inlet tube 71, cooling tube 72 is connected to 7 delivery ports of cooling water tank, cooling tube 72 twines the positive piece 15 of pipe, cooling tube 72 end passes casing 1 lateral wall or bottom, can be with the water discharge external world, cooling tube 72 end and casing 1's junction should make leak protection water treatment, avoid water to get into inside the casing 1. And the water entering the cooling water tank 7 carries a small amount of heat away from the circuit board 8, and then is guided to the pipe positive piece 15 through the cooling pipeline 72, so that the secondary utilization of part of the water can be realized, and the heat of the pipe positive piece 15 is radiated.

In the normal driving process of the speed boat, water continuously splashes into the water tank 4, the inclined plane at the bottom of the water tank 4 can guide the water to each drain pipe 41, then the water flows into the water inlet pipe 71 and finally reaches the cooling water tank 7, the water is guided by the cooling pipeline 72 to be reused for heat dissipation of the pipe positive piece 15 after circulating in the cooling water tank 7, and finally the water is discharged out of the shell 1 to take away heat dissipated by the circuit board 8 and the pipe positive piece 15.

Because cooling water tank 7 highly is less than basin 4, be higher than the link of outlet pipe and casing 1, consequently, water flows into cooling water tank 7 back from high-order basin 4, can discharge smoothly, it is better in order to make the cooling effect, cooling water tank 7's water inlet should set up in the bottom, the delivery port should set up at the top, this kind of water is after getting into cooling water tank 7, must fill up whole cooling water tank 7, then get into cooling tube 72 from the delivery port again, discharge at last, guarantee that cooling water tank 7 has water all the time.

A coupling is provided between the transmission shaft 13 and the motor 121, and as shown in fig. 3, the coupling includes a first coupling 51 connected to a transmission end of the motor 121, and a second coupling 52 connected to an end of the transmission shaft 13. There is cylindrical trench in the first coupling 51, and cylindrical trench bilateral symmetry is provided with two hemisphere trench, and second coupling 52 is that a cylinder tip both sides are provided with two hemispheroids, and first coupling 51 is inserted to second coupling 52, and the hemisphere correspondence gets into in the hemisphere trench, and its easy dismounting can form the shaft coupling of rigid connection.

During installation, only need to pass transmission shaft 13 the casing 1 rear side, sheathe motor 121 transmission end in first coupling 51, transmission shaft 13 is located casing 1 one end and sheathes second coupling 52, then correspond grafting with first coupling 51 and second coupling 52, move motor 121 toward the trench direction of fixed motor, in this process with transmission shaft 13 card income pipe positive 15, motor 121 just in time is located the trench at this moment, the fixed screw of locking motor can. To the installation of cooling pipe 72, only need adopt two to lead to the piece or tee bend spare to be connected cooling pipe 72 and drain pipe 41, then twine cooling pipe 72 at the positive 15 surfaces of pipe, the last end lug connection casing 1 inner wall through-hole of reserving, beat waterproof glue fixed can.

Of course, the above illustration is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a remote control yacht of multiple performance mainly has casing (1), inner cup (2) and enclosing cover (3), there is uncovered (11) inside cavity and top of casing (1), and uncovered (11) have basin (4) all around, are provided with circuit board (8) and power component in casing (1), and power component includes motor (121), transmission shaft (13) and screw (14), its characterized in that: the water cooling device is characterized by further comprising a cooling water tank (7), a heat conducting sheet (70) is arranged on the side portion of the cooling water tank (7), a water inlet and a water outlet are formed in the end portion of the cooling water tank (7), a circuit board (8) is fixed above the heat conducting sheet (70), a waterproof rubber ring (5) is placed on the inner side of the water tank (4), the inner cover (2) presses the waterproof rubber ring (5) down from top to bottom and seals an opening (11), upward connecting grooves (6) are further formed in the edges of the periphery of the inner cover (2), the outer cover (3) is embedded into the connecting grooves (6) and is connected with the inner cover in a matched manner, the bottom of the water tank (4) inclines downwards towards the outer side of the shell (1), the side wall of the water tank in the inclined direction is communicated with a plurality of drain pipes (41), the plurality of drain pipes (41) supply water to the water inlet of the cooling water, the cooling pipeline (72) is wound on the pipe positive piece (15), and the tail end of the cooling pipeline (72) penetrates through the side wall or the bottom of the shell (1).

2. A multi-capability remote-controlled yacht as recited in claim 1, further comprising: the cross section of the waterproof rubber ring (5) is in an included angle shape, namely, the vertical edge of the waterproof rubber ring (5) is tightly attached to the inner side of the water tank (4), and the bottom edge of the waterproof rubber ring is tightly attached to the bottom of the water tank (4).

3. A multi-capability remote-controlled yacht as claimed in claim 1 or 2, wherein: when the inner cover (2) is assembled on the opening (11), the lower part of the connecting groove (6) is tightly attached to the upper surface of the bottom edge of the waterproof rubber ring (5).

4. A multi-capability remote-controlled yacht as recited in claim 1, further comprising: a groove (78) is formed in the side portion of the cooling water tank (7), and the heat conducting fins (70) are fixed in the groove (78) through glue, so that the cooling water tank (7) is sealed.

5. A multi-capability remote-controlled yacht as claimed in claim 1 or 4, wherein: and heat-conducting silicone grease is coated between the circuit board (8) and the heat-conducting fin (70).

6. A multi-capability remote-controlled yacht as recited in claim 5, further comprising: the shell (1) is internally provided with a fixed support (12), and the circuit board (8) is embedded into the fixed support (12) for positioning.

7. A multi-capability remote-controlled yacht as recited in claim 6, further comprising: a partition plate (9) is further arranged above the fixed support (12).

8. A multi-capability remote-controlled yacht as recited in claim 1, further comprising: the pipe positive piece (15) is internally provided with at least one driven gear (151), and the transmission shaft (13) is internally sleeved with a driving gear (131) capable of being in meshing transmission with the driven gear (151).

9. A multi-capability remotely controlled yacht as claimed in claim 1 or 8, wherein: and a coupler is arranged between the transmission shaft (13) and the motor (121), and comprises a first coupler (51) connected with the transmission end of the motor (121) and a second coupler (52) connected with one end of the transmission shaft (13).

10. A multi-capability remotely controlled yacht as recited in claim 9, further comprising: the first coupling (51) is provided with a cylindrical groove, two hemispherical grooves are symmetrically arranged on two sides of the cylindrical groove, the second coupling (52) is a cylinder, two hemispherical bodies are arranged on two sides of the end of the cylinder, the second coupling (52) is inserted into the first coupling (51), and the hemispherical bodies correspondingly enter the hemispherical grooves to form rigid connection.