CN214729090U

CN214729090U - Miniature double-outlet mechanical dog steering engine

Info

Publication number: CN214729090U
Application number: CN202120715608.8U
Authority: CN
Inventors: 冯潭新; 巫耿炎
Original assignee: Feetech Rc Model Co ltd
Current assignee: Feetech Rc Model Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-16
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a miniature two mechanical dog steering engines of being qualified for next round of competitions, including installing in the inside coreless motor of casing, the coreless motor passes through reduction gear set and restricts its output speed, reduction gear set's surface toothing has power gear set, surface mounting has the main output dish that is connected in power gear set on the casing. This miniature two mechanical dog steering engines of being qualified for next round of competitions, through main output dish, the vice auxiliary disc of second, reduction gear group, power gear group, the setting of binding post and installed part, during the use, the installed part is located the casing both sides, installation operation has been made things convenient for, the mounting structure has been reduced, and binding post is equipped with two, follow-up wiring operation has been made things convenient for, the biax through main output dish and the vice auxiliary disc of second is pressed simultaneously and is connect, the concentric steady motion of external connection spare has been guaranteed, reduction gear group and power gear group's cooperation is used, can mention the moment of wanting with the torsion that the coreless motor provided and provide power for external connection spare, the suitability is higher.

Description

Miniature double-outlet mechanical dog steering engine

Technical Field

The utility model relates to a steering wheel technical field specifically is a miniature two mechanical dog steering engines of being qualified for next round of competitions.

Background

The steering engine is a position servo driver, is suitable for control systems which need to change and keep angles constantly, and is widely applied to high-grade remote control toys, such as airplane models and submarine models, and remote control robots.

The existing steering engine is installed by placing two via holes in the width direction of the existing steering engine, the length direction is very long, the traditional steering engine is connected in series only by one lead, the wiring is troublesome, and the stability of an external connecting piece is poor after the traditional steering engine is installed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a miniature two mechanical dog steering engines of being qualified for next round of competitions, the problem of proposing in the above-mentioned background art has been solved to the not enough of prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a miniature two mechanical dog steering engines of being qualified for next round of competitions, is including installing in the inside coreless motor of casing, the coreless motor passes through reduction gear set and restricts its output speed, reduction gear set's surface meshing has power gear set, surface mounting has the main output dish that is connected in power gear set on the casing, the coaxial vice auxiliary disc of second that is equipped with main output dish looks adaptation of lower surface of casing, the coreless motor lower surface is equipped with the automatically controlled circuit board of PBC that is used for controlling its just reversal.

Optionally, the housing includes a bottom case, the PBC electronic control circuit board is mounted inside the bottom case, a middle case is arranged on the upper surface of the bottom case, the coreless motor is mounted inside the middle case, and an upper case sleeved on the outer surfaces of the reduction gear set and the power gear set is fixedly mounted on the upper surface of the middle case.

Optionally, the reduction gear set includes a main gear, the upper surface and the lower surface of the main gear are coaxially provided with tooth posts, two surfaces of the tooth posts are respectively engaged with a driven gear a and a driven gear B, the driven gear B is engaged with the main gear by being provided with the driven tooth post a, and the driven gear a is engaged with the power gear set by the driven tooth post B.

Optionally, the power gear set comprises a power gear meshed with the driven tooth column B, a gear reduction mechanism is coaxially arranged on the upper surface of the power gear, and a connecting column connected with the main output disc is coaxially arranged on the upper surface of the gear reduction mechanism.

Optionally, two wiring terminals are installed on one side of the coreless motor, a non-contact type IC card for encoding is fixedly installed on the upper surfaces of the two wiring terminals through a bearing plate, a planar bipolar magnet is arranged on the surface of the non-contact type IC card, and a position sensor for angle control is coaxially arranged on the surface of the planar bipolar magnet.

Optionally, the surface of casing is equipped with four installed parts, the screw hole has been seted up to the upper surface of installed part.

(III) advantageous effects

The utility model provides a miniature two mechanical dog steering engines of being qualified for next round of competitions possesses following beneficial effect:

this miniature two mechanical dog steering engines of being qualified for next round of competitions, through main output dish, the vice auxiliary disc of second, reduction gear group, power gear group, the setting of binding post and installed part, during the use, the installed part is located the casing both sides, installation operation has been made things convenient for, the mounting structure has been reduced, and binding post is equipped with two, follow-up wiring operation has been made things convenient for, the biax through main output dish and the vice auxiliary disc of second is pressed simultaneously and is connect, the concentric steady motion of external connection spare has been guaranteed, reduction gear group and power gear group's cooperation is used, can mention the moment of wanting with the torsion that the coreless motor provided and provide power for external connection spare, the suitability is higher.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural plan view of the present invention;

fig. 3 is a schematic structural diagram of the coreless motor of the present invention.

In the figure: 1. a housing; 101. a bottom case; 102. a middle shell; 103. an upper shell; 2. a coreless motor; 3. a main output tray; 4. a second auxiliary disk; 5. PBC electric control circuit board; 6. a main gear; 7. a tooth post; 8. a, a driven gear; 9. b, a driven gear; 10. a, a driven toothed column; 11. b, driven tooth columns; 12. a power gear; 13. a gear reduction mechanism; 14. connecting columns; 15. a wiring terminal; 16. a non-contact IC card; 17. a planar bipolar magnet; 18. a position sensor; 19. a mounting member; 20. a carrier plate.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a miniature double-outlet mechanical dog steering engine comprises a hollow cup motor 2 arranged in a shell 1, wherein the hollow cup motor 2 limits the output speed of the hollow cup motor 2 through a reduction gear set, a power gear set is meshed on the surface of the reduction gear set, a main output disc 3 connected with the power gear set is arranged on the upper surface of the shell 1, a second auxiliary disc 4 matched with the main output disc 3 is coaxially arranged on the lower surface of the shell 1, a PBC (printed circuit board) 5 used for controlling the positive and negative rotation of the hollow cup motor 2 is arranged on the lower surface of the hollow cup motor 2, and through the arrangement of the main output disc 3, the second auxiliary disc 4, the reduction gear set, the power gear set, a wiring terminal 15 and a mounting part 19, when the miniature double-shaft double-output mechanical dog steering engine is used, the mounting part 19 is positioned on two sides of the shell, the mounting operation is convenient, the mounting structure is reduced, the wiring terminal 15 is provided with two wiring terminals, the subsequent wiring operation is convenient, and meanwhile, the double shafts of the main output disc 3 and the second auxiliary disc 4 are connected in a pressing way, the concentric and stable movement of the external connecting piece is ensured, the reduction gear set and the power gear set are matched for use, the torque force provided by the coreless motor 2 can be referred to a desired torque to provide power for the external connecting piece, the applicability is high, the shell 1 comprises a bottom shell 101, the PBC electronic control circuit board 5 is installed in the bottom shell 101, the upper surface of the bottom shell 101 is provided with a middle shell 102, the coreless motor 2 is installed in the middle shell 102, the upper surface of the middle shell 102 is fixedly provided with an upper shell 103 sleeved on the outer surfaces of the reduction gear set and the power gear set, the reduction gear set comprises a main gear 6, the upper surface and the lower surface of the main gear 6 are coaxially provided with tooth posts 7, the surfaces of the two tooth posts 7 are respectively meshed with an A driven gear 8 and a B driven gear 9, the B driven gear 9 is meshed with the main gear 6 through an A driven tooth post 10, the A driven gear 8 is meshed with the power gear set through a B driven tooth post 11, the power gear set comprises a power gear 12 meshed with a driven tooth post 11B, a gear reduction mechanism 13 is coaxially arranged on the upper surface of the power gear 12, a connecting post 14 connected with the main output disc 3 is coaxially arranged on the upper surface of the gear reduction mechanism 13, two connecting terminals 15 are arranged on one side of the coreless motor 2, a non-contact type IC card 16 used for coding is fixedly arranged on the upper surfaces of the two connecting terminals 15 through a bearing plate 20, a planar bipolar magnet 17 is arranged on the surface of the non-contact type IC card 16, a position sensor 18 used for angle control is coaxially arranged on the surface of the planar bipolar magnet 17, four mounting pieces 19 are arranged on the outer surface of the shell 1, and screw holes are formed in the upper surface of the mounting pieces 19.

The electrical components presented in this document are electrically connected to external masters and 7.4V, and the masters can be conventional known devices controlled by computers or the like.

To sum up, this miniature two mechanical dog steering engines of being qualified for next round of competitions, in use, through main output dish 3, the vice auxiliary disc 4 of second, reduction gear group, power gear group, binding

post

15 and 19 setting of installed part, in use, installed part 19 is located the casing both sides, installation operation has been made things convenient for, the mounting structure has been reduced, and binding post 15 is equipped with two, subsequent wiring operation has been made things convenient for, simultaneously through main output dish 3 and the vice auxiliary disc 4's of second biax press-connection, the concentric steady motion of external connection spare has been guaranteed, reduction gear group and power gear group's cooperation is used, can mention the moment of wanting with the torsion that hollow cup motor 2 provided and provide power for external connection spare, the suitability is higher.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Claims

1. The utility model provides a miniature two mechanical dog steering engines of being qualified for next round of competitions, is including installing in inside coreless motor (2) of casing (1), its characterized in that: the utility model discloses a hollow cup motor, including casing (1), drive gear group, coreless motor (2), speed reduction gear group, casing (1) upper surface mounting has main output dish (3) that are connected in drive gear group, the coaxial vice auxiliary disc of second (4) that are equipped with main output dish (3) looks adaptation of lower surface of casing (1), coreless motor (2) lower surface is equipped with and is used for controlling its just reverse PBC electric control circuit board (5), the surface of casing (1) is equipped with four installed parts (19), two binding post (15) are installed to one side of coreless motor (2).

2. The miniature double-outlet mechanical dog steering engine of claim 1, wherein: the shell (1) comprises a bottom shell (101), the PBC electric control circuit board (5) is installed inside the bottom shell (101), a middle shell (102) is arranged on the upper surface of the bottom shell (101), the coreless motor (2) is installed inside the middle shell (102), and an upper shell (103) sleeved on the outer surfaces of the reduction gear set and the power gear set is fixedly installed on the upper surface of the middle shell (102).

3. The miniature double-outlet mechanical dog steering engine of claim 1, wherein: reduction gear set includes master gear (6), the upper surface and the lower surface of master gear (6) all are coaxial to be equipped with tooth post (7), two the surface of tooth post (7) meshes A driven gear (8) and B driven gear (9) respectively, B driven gear (9) are through being equipped with A driven tooth post (10) and mesh mutually with master gear (6), A driven gear (8) are through B driven tooth post (11) mesh mutually with power gear set.

4. The miniature double-outlet mechanical dog steering engine of claim 1, wherein: the power gear set comprises a power gear (12) meshed with a driven tooth post (11) of the gear B, a gear reduction mechanism (13) is coaxially arranged on the upper surface of the power gear (12), and a connecting post (14) connected with the main output disc (3) is coaxially arranged on the upper surface of the gear reduction mechanism (13).

5. The miniature double-outlet mechanical dog steering engine of claim 1, wherein: the upper surfaces of the two wiring terminals (15) are fixedly provided with non-contact IC cards (16) for coding through a bearing plate (20), the surfaces of the non-contact IC cards (16) are provided with plane bipolar magnets (17), and the surfaces of the plane bipolar magnets (17) are coaxially provided with position sensors (18) for angle control.

6. The miniature double-outlet mechanical dog steering engine of claim 1, wherein: screw holes are formed in the upper surface of the mounting piece (19), and the number of the screw holes is three.