CN211383795U

CN211383795U - Body structure for remote control helicopter

Info

Publication number: CN211383795U
Application number: CN201921974573.9U
Authority: CN
Inventors: 沈安平
Original assignee: Shenzhen Shen's Tongchuang Aeronautic Model Co Ltd
Current assignee: Shenzhen Shen's Tongchuang Aeronautic Model Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-01
Anticipated expiration: 2029-11-14

Abstract

The utility model provides a machine body structure for a remote control helicopter, which comprises a machine body assembly, a heat dissipation support plate and a battery base; the two radiating support plates are arranged on the left side and the right side of the machine body assembly; the front end arc plate of the heat dissipation support plate is suitable for being attached to the side wall of the motor of the machine body assembly; the battery base can be hinged and installed at the lower part of the rear end of the heat dissipation supporting plate in an upward and up and down rotating mode. The utility model has the advantages of good heat dispersion, convenient battery disassembly and assembly, compact structure, beautiful appearance and no volume increase.

Description

Body structure for remote control helicopter

Technical Field

The utility model belongs to the technical field of the remote control helicopter technique and specifically relates to an organism structure for remote control helicopter is related to.

Background

The model airplane remote control helicopter can be used for model airplane movement, competition, simulated flight training and flight entertainment. In the prior art, a side plate of a machine body of the remote control helicopter and a radiating fin are independently separated, the side plate of the machine body mainly plays a role of supporting and strengthening a rack, the radiating fin is used for radiating heat, and holes of a machine shell are randomly perforated, so that the structure causes small radiating area, air convection cannot be well realized, the temperature in the machine shell of the remote control helicopter cannot be effectively reduced, and the service life and the product performance of the remote control helicopter are influenced; in addition, the assembled battery is assembled after the casing is opened, so that the workload of replacing the battery is increased, and the appearance of the product is affected.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an organism structure for remote control helicopter has that heat dispersion is good, battery easy dismounting, compact structure, outward appearance are pleasing to the eye, do not increase the advantage of volume.

In order to solve the technical problem, the utility model provides a body structure for a remote control helicopter, which comprises a body assembly, a heat dissipation support plate and a battery base; the two radiating support plates are arranged on the left side and the right side of the machine body assembly; the front end arc plate of the heat dissipation support plate is suitable for being attached to the side wall of the motor of the machine body assembly; the battery base can be hinged and installed at the lower part of the rear end of the heat dissipation supporting plate in an upward and up and down rotating mode.

Preferably, the battery base is hinged to the lower portion of the rear end of the heat dissipation support plate through a hinge seat.

Preferably, the hinge seat comprises a vertical plate and a transverse plate, and the vertical plate is mounted at the lower part of the rear end; the rear end of the battery base is arranged on the transverse plate; a through groove is formed in the side wall of the transverse plate, and the transverse plate and the battery base can perform corner movement along the groove bottom line of the through groove.

Preferably, the distance between the two groove walls of the through groove gradually increases from top to bottom, and the groove bottom of the through groove expands outwards along the groove walls to form an arc shape.

Preferably, the battery base is connected with the main body assembly through a knob screw.

Preferably, the heat dissipation device further comprises an arc-shaped heat dissipation cover, and the heat dissipation cover is matched and buckled on the front end arc plate of the heat dissipation support plate and the motor.

Preferably, the motor further comprises a casing, top heat dissipation holes are formed in the position, corresponding to the front upper portion of the motor, of the casing, and symmetrical side heat dissipation holes are formed in the positions, corresponding to the rear portions of the heat dissipation supporting plates, of the left side face and the right side face of the casing.

Preferably, the top heat dissipation holes are bilaterally symmetrical.

Preferably, a notch is formed in the bottom of the casing corresponding to the battery base, so that the battery base can be fittingly arranged at the notch.

Preferably, the device also comprises a fixing piece, and screws sequentially penetrate through holes in the fixing piece, the shell and the machine body assembly to connect and fix the fixing piece, the shell and the machine body assembly.

The utility model relates to an organism structure for remote control helicopter compares with current design, and its advantage lies in: the structure of the heat dissipation support plate is changed to be connected with the motor, so that the heat dissipation area is greatly increased; two symmetrical top radiating holes are formed in the position, corresponding to the front upper part of the motor, of the shell, and side radiating holes are formed in the positions, corresponding to the rear part of the radiating support plate, of the left side and the right side of the shell, so that external cold air is sucked from the top radiating holes, and then hot air in the machine body is exhausted from the side radiating holes, the air flow rate is effectively increased, and a better radiating effect is achieved; the battery base is hinged with the heat dissipation supporting plate on the machine body assembly through the hinge seat, so that the battery base can rotate along the bottom of the through groove, and the battery is convenient to disassemble, assemble and replace.

Drawings

Fig. 1 is an exploded view of the structure of the remote-controlled helicopter according to the present invention.

Fig. 2 is an assembly view of the structure of the remote-controlled helicopter according to the present invention.

Fig. 3 is a schematic view of the hinge mount of the body structure of the remote-controlled helicopter according to the present invention.

Fig. 4 is a schematic view of the structure of the remote-controlled helicopter according to the present invention.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples.

The utility model relates to an organism structure for remote control helicopter, always hold 1, heat dissipation backup pad 2, heat exchanger 3, hinge seat 4, battery base 5, casing 6 including the fuselage.

As shown in fig. 1-2, the heat dissipation support plate 2 is made of a metal material with good heat dissipation performance, the heat dissipation support plate 2 is two pieces with left and right mirror symmetry, and is a frame that fits the appearance of the main body assembly 1, the two heat dissipation support plates 2 are installed on the left and right sides of the main body assembly 1 through screws, the front end arc plate 21 of the heat dissipation support plate 2 is adapted to surround the side wall of the motor 11 attached to the front end of the main body assembly 1, and the two heat dissipation support plates are attached to each other to reinforce the main body and increase heat dissipation. The lower part 22 of the rear end of the heat dissipation support plate 2 extends obliquely downward so as to be lower than the bottom surface of the main body assembly 1.

The arc-shaped heat dissipation cover 3 is matched and buckled on the front end arc plate 21 of the motor 11 and the heat dissipation support plate 2, the heat dissipation support plate 2 and the motor 11 of the machine body assembly 1 are clamped and fixed, and the heat dissipation cover 3 is provided with a plurality of heat dissipation fins, so that the heat dissipation area is further increased.

As shown in fig. 3, the hinge seat 4 is integrally formed by using a PP material having a good folding endurance, the hinge seat 4 is in an approximate shape of "pol", and includes a vertical plate 41 and a horizontal plate 42 connected to each other, and through grooves 43 are formed on side walls of both sides of a rear portion of the horizontal plate 42. The side wall of a vertical plate 41 of the hinge seat 4 is attached to the lower part 22 of the rear end of the heat dissipation support plate 2 and is fixedly connected through screws; the rear end of the battery base 5 is covered on the bottom surface and the side wall of the transverse plate 42 from bottom to top and is fixed on the side wall of the battery base 5 through screws, so that the battery base 5 is hinged with the machine body assembly 1, and the transverse plate 42 and the battery base 5 can move upwards and downwards in a corner mode along the groove bottom line of the through groove 43 under the action of external force, so that the battery can be conveniently disassembled and assembled.

Furthermore, the distance between the two slot walls of the through slot 43 gradually increases from top to bottom, and the slot bottom is formed into a circular arc shape along the slot walls, so that the transverse plate 42 is not easy to break when being bent. The vertical plate 41 is provided with a threading hole through which a power supply line passes. The transverse plate 42 is provided with a groove for receiving and fixing a power cord plug of the helicopter.

A notch is reserved at the position, corresponding to the battery base 5, of the bottom of the machine shell 6, so that when the machine body assembly is installed in the machine shell 6, the battery base 5 is matched and arranged at the notch to form a complete machine body shell. Set up the screw hole 51 that link up in the bottom surface of battery base 5, the fuselage holds 1 bottom surface and is equipped with the fixed column 12 that has the internal thread, and turn knob screw 52 passes the screw hole 51 of battery base 5 from bottom to top, locks in the fixed column 12 of fuselage holds 1, accomplishes battery base 5 and casing 6 amalgamation promptly. When the battery needs to be replaced, the knob screw 52 is screwed out, and the battery base 5 is downwards rotated out from the notch of the casing 6 under the action of the self weight and the weight of the battery, so that the battery is convenient to replace.

The fuselage always holds 1 and installs in casing 6, and the rotating part subassembly at its top is located the outside of casing top surface, and the fuselage always holds 1's top surface and laminates in the top inner wall of casing 6, and curved stationary blade 63 places in the draw-in groove of casing top surface, and the screw passes stationary blade 63, casing 6, the hole on the fuselage always holds 1 in proper order, locks into the fuselage always holds 1's screw hole in, connects above-mentioned three fixedly, accomplishes the fuselage and always holds 1's installation.

Set up two symmetrical top louvres 61 about the position that corresponds at the head top surface of casing 6, with the front upper place of motor 11, set up symmetrical side louvre 62 at two sides about casing 6, the position that corresponds with the rear portion of heat dissipation backup pad 2, make outside cold air inhale from the top louvre, discharge the inside hot-air of fuselage from the side louvre again, increased air flow rate effectively, reach better radiating effect.

Claims

1. A airframe structure for a remote controlled helicopter, characterized by: comprises a machine body assembly (1), a heat dissipation support plate (2) and a battery base (5); the two radiating support plates (2) are arranged on the left side and the right side of the machine body assembly (1); the front end arc plate (21) of the heat dissipation support plate (2) is matched and attached to the side wall of the motor (11) at the front part of the machine body assembly (1); the battery base (5) can be hinged and installed on the lower portion (22) of the rear end of the heat dissipation supporting plate (2) in an upward and up and down rotating mode.

2. A body structure for a remote controlled helicopter in accordance with claim 1 further characterized by: the battery base (5) is hinged to the lower portion of the rear end of the heat dissipation supporting plate (2) through a hinge seat (4).

3. A body structure for a remote controlled helicopter as set forth in claim 2, characterized in that: the hinge seat (4) comprises a vertical plate (41) and a transverse plate (42), and the vertical plate (41) is mounted on the lower portion (22) of the rear end; the rear end of the battery base (5) is arranged on the transverse plate (42); a through groove (43) is formed in the side wall of the transverse plate (42), and the transverse plate (42) and the battery base (5) can perform corner movement along the groove bottom line of the through groove (43).

4. A body structure for a remote controlled helicopter as claimed in claim 3, characterized in that: the distance between the two groove walls of the through groove (43) is gradually increased from top to bottom, and the groove bottom of the through groove is expanded outwards along the groove walls to form a circular arc.

5. A body structure for a remote controlled helicopter according to any of claims 1 to 4 wherein: the battery base (5) is connected with the machine body assembly (1) through a knob screw (52).

6. A body structure for a remote controlled helicopter according to any of claims 1 to 4 wherein: still include curved heat exchanger (3) that dispels the heat, heat exchanger (3) adaptation is detained and is located front end arc board (21) of heat dissipation backup pad (2) with on motor (11).

7. A body structure for a remote controlled helicopter according to any of claims 1 to 4 wherein: still include casing (6), set up top louvre (61) with the position that corresponds in the front upper place of motor (11) on casing (6), two sides about casing (6) with symmetrical side louvre (62) are seted up to the position that the rear portion of heat dissipation backup pad (2) corresponds.

8. A body structure for a remote controlled helicopter as claimed in claim 7, wherein: the top heat dissipation holes (61) are bilaterally symmetrical.

9. A body structure for a remote controlled helicopter as claimed in claim 7, wherein: a notch is reserved at the position, corresponding to the battery base (5), of the bottom of the casing (6), so that the battery base (5) can be fittingly arranged at the notch.

10. A body structure for a remote controlled helicopter as claimed in claim 7, wherein: the multifunctional combined type aircraft engine further comprises a fixing plate (63), and screws sequentially penetrate through holes in the fixing plate (63), the casing (6) and the engine body assembly (1) to connect and fix the fixing plate, the casing (6) and the engine body assembly.