CN209934082U

CN209934082U - Electric model airplane

Info

Publication number: CN209934082U
Application number: CN201920556734.6U
Authority: CN
Inventors: 李穗民
Original assignee: Wuhan Si Kai Walker Technology Co Ltd
Current assignee: Wuhan Si Kai Walker Technology Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-14
Anticipated expiration: 2029-04-23

Abstract

The utility model relates to an electronic model aeroplane and model ship aircraft, it includes the platelike fuselage, platelike fuselage front portion and afterbody correspondence are connected with wing and fin, platelike fuselage's front portion is by the intermediate lamella, left splint and right splint are constituteed, the fretwork groove that is used for placing lithium cell and control panel is offered to the intermediate position of intermediate lamella, be equipped with the dilatation recess that corresponds with the fretwork groove on left splint and the right splint, platelike fuselage front portion's base is equipped with the charging socket who communicates with the fretwork groove, platelike fuselage front portion is equipped with the step that is used for fixed motor, platelike fuselage is located the vertical U type mouth that is equipped with in rear side department of step, be equipped with the line groove on the side of intermediate lamella, the motor is connected. The lithium battery and the control panel are clamped and fixed in the hollow groove formed in the middle of the middle plate by the left clamping plate and the right clamping plate, so that the lithium battery and the control panel are simple in structure, convenient and stable to fix; because the plate-shaped body is relatively light, the decoration motor plate and the decoration floating barrel plate can be additionally arranged, so that the model airplane is more attractive on the whole and the interestingness is enhanced.

Description

Electric model airplane

Technical Field

The utility model belongs to children's flight toy field, concretely relates to electronic model aeroplane and model ship aircraft.

Background

The common electric model airplane in the prior art usually has a relatively thick fuselage, and the middle part of the fuselage is provided with a cabin for placing electric elements such as a power supply and a control panel, and simultaneously needs to be bonded and provided with a cabin cover in order to play good fixing and protecting roles for the power supply and the control panel. The disadvantages are that: the thicker fuselage inevitably increases the weight of the model airplane, and increases the burden and energy consumption during flying; the arrangement of the engine room and the engine room cover is inconvenient in processing on one hand, and is inconvenient for installing a power supply, a control panel and the like on the other hand; because the fuselage is thick and heavy, it is inconvenient to add decorative parts on the model airplane, so the appearance is not beautiful enough, and the attraction of the product to children is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic model aeroplane and model ship aircraft aims at providing the electronic model aeroplane and model ship aircraft that the fuselage is more frivolous, power and control panel installation are more convenient, have suitable decoration on the fuselage to solve the problem that exists among the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an electric model airplane comprises a platy fuselage, wherein the front part and the tail part of the platy fuselage are correspondingly connected with wings and a tail wing, the front part of the platy fuselage consists of a middle plate and a left splint and a right splint which are attached and fixed on the left side surface and the right side surface of the middle plate, a hollowed groove for placing a lithium battery and a control panel is arranged at the middle position of the middle plate, an expansion groove which is sunken towards the direction far away from the middle plate is arranged in the area corresponding to the hollowed groove on the left splint and the right splint, a charging socket communicated with the hollowed groove is arranged at the bottom edge of the front part of the platy fuselage, a step for bonding and fixing a motor is arranged at the top edge of the front part of the platy fuselage, the platy fuselage is positioned at the rear side of the step and is vertically provided with a U-shaped opening so that a propeller connected with a motor output end can rotate in a vertical plane, and a line, the upper end of the wire passing groove extends to the step, the lower end of the wire passing groove is communicated with the hollow groove, the lithium battery is electrically connected with the control panel, and the motor is electrically connected with the control panel through a wire in the wire passing groove.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, a plurality of bayonets are arranged at the front side of the wing at intervals, and each bayonet corresponds to a decorative motor plate in clamping connection.

The adoption of the further scheme has the beneficial effects that the decorative motor plate is a plate-shaped decorative part which is made by simulating one visual angle (front view) of a real motor (with a propeller), and after the decorative motor plate is arranged on the wings of the airplane, the visual effect of the multi-motor model airplane is created, so that the decorative motor plate is more attractive.

Furthermore, the lower surfaces of the two ends of the wing are respectively and correspondingly connected with a decorative buoy barrel plate.

The beneficial effect of adopting above-mentioned further scheme is that, decorate the appearance that the pontoon board is fixed with the flotation pontoon of downwardly extending promptly at the wing both ends of imitative amphibious aircraft and make platelike decorative part, build out the sense of looking promptly of amphibious model aeroplane and model ship, more pleasing to the eye, can stimulate children to purchase.

Further, the control panel is electrically connected with an LED indicator lamp, and an observation hole for observing the LED indicator lamp is formed in the bottom edge of the front part of the plate-shaped machine body.

The beneficial effect who adopts above-mentioned further scheme is that, more gorgeous when flying night behind the setting LED pilot lamp, the reinforcing interest is convenient for seek this model aeroplane and model ship night simultaneously.

Further, the plate-shaped fuselage, the wings and the empennage are all made of EPP plates.

The beneficial effect of adopting above-mentioned further scheme is that EPP panel has intensity good and light, nontoxic environmental protection, advantages such as recoverable recycle.

Furthermore, the left clamping plate and the right clamping plate are identical in thickness and between 2 mm and 5mm in thickness, and the middle plate is 3 mm to 6mm in thickness.

Compared with the prior art, the beneficial effects of the utility model are that:

the lithium battery and the control panel are clamped and fixed in a hollow groove formed in the middle of the middle plate, and are not required to be fixedly bonded and provided with an engine room cover and the like, so that the lithium battery and the control panel are simple in structure and convenient and stable to fix; because the platy fuselage is relatively portable, the decorative motor plate and the decorative floating barrel plate can be additionally arranged on the wing, so that the model airplane is more attractive and interesting as a whole, and is beneficial to arousing attention and purchase of children; the LED lamp is arranged on the control panel, so that the model airplane flies more gorgeous at night, the interestingness is enhanced, and the model airplane can be conveniently found at night.

Drawings

Fig. 1 is an axial view of an electric model airplane provided by the present invention;

fig. 2 is an exploded view of the electric model airplane shown in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a plate-shaped body; 2. an airfoil; 3. a tail wing; 4. a lithium battery; 5. a control panel; 6. a motor; 7. a propeller; 8. decorating the motor plate; 9. decorating the buoy plate; 10. a middle plate; 11. a left splint; 12. a right splint; 13. hollowing out the grooves; 14. expanding the groove; 15. a charging jack; 16. a step; a U-shaped port; 18. and a wire passing groove.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the utility model provides an electric model airplane, which comprises a plate-shaped fuselage 1, wherein the front part and the tail part of the plate-shaped fuselage 1 are correspondingly connected with a wing 2 and a tail 3, the front part of the plate-shaped fuselage 1 is composed of a middle plate 10 and a left splint 11 and a right splint 12 which are attached and fixed on the left and right side surfaces of the middle plate 10, a hollow groove 13 for placing a lithium battery 4 and a control panel 5 is arranged at the middle position of the middle plate 10, the areas corresponding to the hollow groove 13 on the left splint 11 and the right splint 12 are provided with an expansion groove 14 which is recessed towards the direction far away from the middle plate 10 (for accommodating and clamping the part of the lithium battery or the control panel which protrudes out of the hollow groove), the bottom edge of the front part of the plate-shaped fuselage 1 is provided with a charging socket 15 communicated with the hollow groove 13, the top edge of the front part of the plate-, the plate-shaped fuselage 1 is located the vertical U type mouth 17 that is equipped with in rear side department of step 16 so that screw 7 that the motor 6 output is connected can be at vertical in-plane rotation, be equipped with wire passing groove 18 on the left surface or the right surface of intermediate lamella 10, wire passing groove 18's upper end extends to step 16 department, lower extreme and fretwork groove 13 intercommunication, lithium cell 4 with control panel 5 electricity is connected, motor 6 passes through wire in the wire passing groove 18 with control panel 5 electricity is connected.

It should be noted that the left and right clamping plates and the middle plate are fixed by glue or double-sided glue, and the wings and the empennage are connected with the plate-shaped fuselage in a detachable connection mode, specifically, in an interference fit mode. The control panel is provided with a Micro USB interface which is opposite to the charging socket so as to charge the lithium battery.

Furthermore, a plurality of bayonets are arranged at the front side of the wing 2 at intervals, and each bayonet corresponds to a decorative motor plate 8 in clamping connection.

Further, the lower surfaces of the two ends of the wing 2 are respectively and correspondingly connected with a decorative buoy plate 9.

Further, the control panel 5 is electrically connected with an LED indicator lamp, and an observation hole for observing the LED indicator lamp is formed in the bottom edge of the front part of the plate-shaped machine body 1.

The control panel is a conventional product sold in the field, and specifically can be a PLC (programmable logic controller) panel or a microcomputer controller, which is not described herein, and can control the power on-off of a motor and the power on-off of an LED (light-emitting diode) lamp and comprise a charging circuit for a lithium battery, and is preferably controlled by a remote controller, wherein the control panel can realize one or more of the following functions of 1, protecting a battery to prevent overcharge and overdischarge, and fully charging and automatically cutting off power supply, 2, slowly starting overcurrent protection to avoid damage to the motor and the battery due to high current at the moment of starting, 3, abnormally blocking and automatically cutting off power supply, constantly monitoring current change by the control panel, cutting off power supply when the propeller meets abnormal resistance to avoid hurting people, damaging the propeller and burning the motor and the battery due to overcurrent, 4, controlling the flight time, pressing a switch for a short time of 15s and pressing for a long time of 20s to fly, selecting the flight time according to the opening degree of the switch, avoiding that the aircraft flies too far and too high time to cause loss when the aircraft flies, and controlling the LED indicator lamp to turn on, turning on the blue switch to turn on, and turning off power supply when the aircraft is needed, and charging and stopping the blue lamp when the aircraft is needed.

Further, the plate-shaped fuselage 1, the wings 2 and the empennage 3 are all made of EPP sheet material.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The electric model airplane is characterized by comprising a plate-shaped airplane body (1), wherein the front part and the tail part of the plate-shaped airplane body (1) are correspondingly connected with wings (2) and an empennage (3), the front part of the plate-shaped airplane body (1) is fixed on a left clamping plate (11) and a right clamping plate (12) of the left side surface and the right side surface of the middle plate (10) through a middle plate (10) and a joint, a hollow groove (13) for placing a lithium battery (4) and a control panel (5) is formed in the middle position of the middle plate (10), areas corresponding to the hollow groove (13) on the left clamping plate (11) and the right clamping plate (12) are provided with an expansion groove (14) which is sunken towards the direction of the middle plate (10), the bottom edge of the front part of the plate-shaped airplane body (1) is provided with a charging socket (15) communicated with the hollow groove (13), and the top edge of the front part of the plate-shaped airplane body (1) is, the plate-shaped fuselage (1) is located the vertical screw (7) that are equipped with U type mouth (17) so that motor (6) output is connected of rear side department of step (16) can be at vertical in-plane rotation, be equipped with on the left surface or the right flank of intermediate lamella (10) and cross wire casing (18), the upper end of crossing wire casing (18) extends to step (16) department, lower extreme with fretwork groove (13) intercommunication, lithium cell (4) with control panel (5) electricity is connected, motor (6) pass through wire in the wire casing (18) with control panel (5) electricity is connected.

2. An electric model airplane according to claim 1, characterized in that a plurality of bayonets are arranged at intervals on the front side of the wing (2), and each bayonet is correspondingly clamped with a decorative motor plate (8).

3. An electric model airplane according to claim 1, characterized in that the lower surfaces of the two ends of the wing (2) are respectively connected with a decorative pontoon plate (9).

4. An electric model airplane according to claim 1, characterized in that the control panel (5) is electrically connected with an LED indicator, and the bottom edge of the front part of the plate-shaped airplane body (1) is provided with a viewing hole for viewing the LED indicator.

5. An electric model airplane according to any one of claims 1 to 4, characterized in that the plate-like fuselage (1), the wings (2) and the empennage (3) are made of EPP sheet material.

6. An electric aeromodelling airplane according to claim 5, wherein said left and right cleats (11, 12) are of the same thickness and are each between 2-5mm thick, and said intermediate plate (10) is 3-6mm thick.