CN210645122U

CN210645122U - Juvenile science popularization education assembled airplane

Info

Publication number: CN210645122U
Application number: CN201921281408.5U
Authority: CN
Inventors: 赵振义
Original assignee: Hebei Qianhang Technology Co ltd
Current assignee: Hebei Qianhang Technology Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-02
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to a science popularization education technical field especially relates to a teenagers science popularization education equipment aircraft. The to-be-solved technical problem of the utility model is the inconvenient problem of installation and change of aircraft model aeroplane and model ship power micro motor. In order to solve the technical problem, the utility model provides a teenagers' science popularization education equipment aircraft, which comprises a bod, the fixed surface of organism installs power unit, power unit includes the open slot, the surface at the organism is seted up to the open slot, the tongue groove has been seted up to the both sides of open slot inner wall, the activity has cup jointed the block tongue in the tongue groove, the spacing pad of one end fixedly connected with of block tongue. The juvenile science popularization education assembled airplane adopts a clamping connection mode to install and replace the power micro motor of the model airplane, is convenient and firm to install, has a simple and direct structure, simplifies the assembling process, strengthens the self-operation capability of teenagers, and facilitates simple debugging and element replacement of the model airplane.

Description

Juvenile science popularization education assembled airplane

Technical Field

The utility model relates to a science popularization education technical field specifically is a teenagers science popularization education equipment aircraft.

Background

The model airplane is a model airplane made according to the appearance of an aircraft. In the process of recognizing aerospace and aviation equipment by teenagers, a series of education models such as aeromodelling and the like are adopted, so that the cognitive effect of the teenagers on the field can be strengthened. Compared with the withered patterns and characters of the book, the entity objects with equal proportion are beneficial to the imagination of the brain of the teenagers and are easier to understand and accept by the teenagers.

At present, part of model airplane airplanes are assembled by adopting fixed parts, so that the capabilities of solving a series of problems such as automatic and manual debugging capability, selection, decision, experiment, improvement and the like of teenagers are limited, and the teenagers should continuously learn and grow in the process of completing a certain thing.

The existing model airplane is very inconvenient in the installation and replacement of the power micro motor, and brings great difficulty to teenagers in the assembling and debugging process of the model airplane.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a teenagers' science popularization education equipment aircraft has solved the installation of aircraft model aeroplane and model ship power micro motor and has changed inconvenient problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a teenagers' science popularization education assembles aircraft, includes the organism, the fixed surface of organism installs power unit.

The power unit comprises an open slot, the open slot is arranged on the surface of the machine body, the tongue clamping grooves are formed in the two sides of the inner wall of the open slot, the clamping tongues are sleeved in the tongue clamping grooves in a movable mode, one end of each clamping tongue is fixedly connected with a limiting pad, the limiting pads are sleeved in the tongue clamping grooves in a movable mode, one side of each limiting pad is in lap joint with the side face of each tongue clamping groove, the elastic sheet grooves are formed in one sides of the tongue clamping grooves, movable elastic sheets are sleeved in the elastic sheet grooves in a movable mode, one ends of the movable elastic sheets penetrate through the elastic sheet grooves and extend into the tongue clamping grooves, and one sides of the movable elastic sheets are in lap joint with the other.

The novel miniature motor is characterized in that a miniature motor is movably sleeved in the open slot, two sides of the miniature motor are provided with recesses meshed with the clamping tongues, the output end of the miniature motor penetrates through one side of the inner wall of the open slot and is fixedly connected with a propeller, and two terminal holes are formed in one side of the miniature motor.

The utility model discloses a switch slot, including open slot, terminal baffle, pivot, fixed cylinder, switch slot, terminal baffle, pivot, fixed interlude have two spliced poles, two spacing rings have been cup jointed in the surface activity of terminal post, switch slot inner wall's bottom activity is pegged graft and is had the pivot, the fixed cover of pivot has connect the knob, the fixed interlude in inside of knob has two spliced poles, two power terminal grooves have been seted up to one side of switch slot inner wall, the terminal shell fragment that links to each other with the power has been cup jointed in the activity of power terminal inslot.

Further preferably, both ends of the connecting column penetrate through both sides of the knob, and the space between the two connecting columns is equal to the space between the two terminal columns.

Preferably, the width of the latch groove, the width of the latch and the maximum offset distance of the end of the movable elastic sheet are equal.

Further preferably, the length of the micro motor is 0.8 times the length of the open slot.

Further preferably, a metal wire cap is embedded in the terminal hole, and the metal wire cap is electrically connected with the input end of the micro motor.

Preferably, the connecting column, the terminal column and the terminal spring piece are made of metal materials.

(III) advantageous effects

The utility model provides a teenager science popularization education equipment aircraft possesses following beneficial effect:

(1) the juvenile science popularization education assembled airplane adopts a clamping connection mode to install and replace the power micro motor of the model airplane, is convenient and firm to install and simple and direct in structure, simplifies the assembling process of the juvenile model airplane, strengthens the self-operation capability of the juvenile, and facilitates the juvenile to simply debug and replace elements of the model airplane integrally after the model airplane is completed.

(2) This teenager's science popularization education equipment aircraft adopts the knob to connect the mode of circular telegram soon, in the knob circular telegram for terminal post plug access terminal hole further limits and fixes micro motor's position, has promoted the steadiness of micro motor position, has avoided simultaneously because of the circular telegram contact failure that vibrations lead to, has higher reliability.

Drawings

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

fig. 2 is a sectional view of the power mechanism of the present invention.

In the figure: 1 body, 2 power mechanisms, 201 open slot, 202 latch slot, 203 latch, 204 limit pad, 205 shrapnel grass, 206 movable shrapnel, 207 micro motor, 208 recess, 209 propeller, 210 terminal hole, 211 terminal separator, 212 terminal post, 213 limit ring, 214 rotating shaft, 215 knob, 216 connecting post, 217 power terminal slot and 218 terminal shrapnel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a teenagers' science popularization education assembles aircraft, includes organism 1, the fixed surface of organism 1 installs power unit 2.

The power mechanism 2 comprises an open slot 201, the open slot 201 is arranged on the surface of the machine body 1, two sides of the inner wall of the open slot 201 are provided with a latch tongue groove 202, a latch tongue 203 is movably sleeved in the latch tongue groove 202, one end of the latch 203 is fixedly connected with a limit pad 204, the limit pad 204 is movably sleeved in the latch groove 202, one side of the limiting pad 204 is lapped with the side surface of the latch groove 202, one side of the latch groove 202 is provided with a spring sheet groove 205, a movable spring 206 is movably sleeved in the spring groove 205, one end of the movable spring 206 penetrates through the spring groove 205 and extends into the latch groove 202, and one side of the movable elastic sheet 206 is lapped with the other side of the limiting pad 204, the width of the latch groove 202, the width of the latch 203 and the maximum offset distance of the end of the movable elastic sheet 206 are equal, so that the size of a gap at the joint of elements is reduced as much as possible, and the elements are prevented from being damaged and falling off due to the vibration of the machine body 1.

Micro motor 207 has been cup jointed in the activity of open slot 201, micro motor 207's length is 0.8 times of open slot 201 length, keeps certain vacant space, conveniently puts into open slot 201 with micro motor 207 in, micro motor 207's both sides are seted up with the sunken 208 of block tongue 203 looks meshing, micro motor 207's output runs through one side and the fixedly connected with screw 209 of open slot 201 inner wall, two terminal holes 210 have been seted up to one side of micro motor 207, it has the wire cap to inlay in the terminal hole 210, the wire cap is connected with micro motor 207's input electricity, uses the wire cap to mutually support with terminal post 212, restricts micro motor 207's position when to micro motor 207 circular telegram pivoted, prevents that micro motor 207 from droing because of vibrations.

The open slot 201 is fixedly connected with a switch slot arranged on the surface of the machine body 1 through a terminal partition 211, two terminal columns 212 are movably inserted into the surface of the terminal partition 211, two limiting rings 213 are movably sleeved on the surface of the terminal columns 212, a rotating shaft 214 is movably inserted into the bottom of the inner wall of the switch slot, a knob 215 is fixedly sleeved on the rotating shaft 214, two connecting columns 216 are fixedly inserted into the knob 215, the connecting columns 216, the terminal columns 212 and a terminal spring plate 218 are made of metal materials, and the metal conductive materials are adopted to guide current of a power output end into the micro motor 207, so that the micro motor 207 drives the propeller 209 to rotate, two ends of the connecting columns 216 penetrate through two sides of the knob 215, the distance between the two connecting columns 216 is equal to the distance between the two terminal columns 212, and the connecting columns 216 are ensured to be opposite to the terminal columns 212 after rotating along with the knob 215, and can contradict terminal post 212 and extend to the inside of open slot 201, two power terminal grooves 217 have been seted up to one side of switch inslot wall, the activity cup joints the terminal shell fragment 218 that links to each other with the power in power terminal groove 217.

The working principle is as follows: after the elements are sequentially assembled according to a drawing, the propeller 209 and the output end of the micro motor 207 are sleeved together, the micro motor 207 is placed into the open slot 201 at a certain inclination angle, two sides of the micro motor 207 abut against the clamping tongue 203, when the bottom surface of the micro motor 207 abuts against the bottom of the inner wall of the open slot 201, the clamping tongue 203 is clamped with the recess 208 under the pushing of the movable elastic sheet 206 and the limiting pad 204, the knob 215 is rotated at the moment, the connecting column 216 rotates along with the knob 215 until two ends of the connecting column 216 are respectively connected with the terminal elastic sheet 218 and the terminal post 212, and the abutting terminal post 212 moves towards the inside of the open slot 201, when the limiting ring 213 is overlapped with the terminal partition 211, one end of the terminal post 212 is inserted into the terminal hole 210 on the surface of the micro motor 207, and the limiting and the electric.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. An assembled aircraft for adolescent science popularization education, comprising an airframe (1), characterized in that: a power mechanism (2) is fixedly arranged on the surface of the machine body (1);

the power mechanism (2) comprises an open slot (201), the open slot (201) is formed in the surface of the machine body (1), clamping tongue grooves (202) are formed in two sides of the inner wall of the open slot (201), clamping tongues (203) are movably sleeved in the clamping tongue grooves (202), one ends of the clamping tongues (203) are fixedly connected with limiting pads (204), the limiting pads (204) are movably sleeved in the clamping tongue grooves (202), one sides of the limiting pads (204) are in lap joint with the side faces of the clamping tongue grooves (202), elastic sheet grooves (205) are formed in one sides of the clamping tongue grooves (202), movable elastic sheets (206) are movably sleeved in the elastic sheet grooves (205), one ends of the movable elastic sheets (206) penetrate through the elastic sheet grooves (205) and extend into the clamping tongue grooves (202), and one sides of the movable elastic sheets (206) are in lap joint with the other sides of the limiting pads (204);

a micro motor (207) is movably sleeved in the open slot (201), two sides of the micro motor (207) are provided with recesses (208) meshed with the clamping tongues (203), the output end of the micro motor (207) penetrates through one side of the inner wall of the open slot (201) and is fixedly connected with a propeller (209), and one side of the micro motor (207) is provided with two terminal holes (210);

open slot (201) are through terminal baffle (211) and the switch slot fixed connection that organism (1) surface was seted up, terminal baffle (211) surface activity is pegged graft and is had two terminal posts (212), the surface activity of terminal post (212) has cup jointed two spacing rings (213), the bottom activity of switch slot inner wall is pegged graft and is had pivot (214), the fixed cover of pivot (214) has connect knob (215), the fixed interlude of inside of knob (215) has two spliced poles (216), two power terminal grooves (217) have been seted up to one side of switch slot inner wall, power terminal groove (217) internalization has cup jointed terminal shell fragment (218) that link to each other with the power.

2. The juvenile science popularization education assembled aircraft of claim 1, wherein: both ends of the connecting columns (216) penetrate through two sides of the knob (215), and the space between the two connecting columns (216) is equal to the space between the two terminal columns (212).

3. The juvenile science popularization education assembled aircraft of claim 1, wherein: the width of the clamping tongue groove (202), the width of the clamping tongue (203) and the maximum offset distance of the end head of the movable elastic sheet (206) are equal.

4. The juvenile science popularization education assembled aircraft of claim 1, wherein: the length of the micro motor (207) is 0.8 times of that of the open slot (201).

5. The juvenile science popularization education assembled aircraft of claim 1, wherein: and a metal wire cap is embedded in the terminal hole (210), and the metal wire cap is electrically connected with the input end of the micro motor (207).

6. The juvenile science popularization education assembled aircraft of claim 1, wherein: the connecting column (216), the terminal column (212) and the terminal spring piece (218) are all made of metal materials.