Infrared induction shortest flight route demonstration device

Abstract

The utility model discloses an infrared induction shortest flight route demonstration device which comprises a base, vertical frames are symmetrically arranged on one side of the top of the base, supports are connected to the tops of the vertical frames in a clamped mode, illuminating lamps are symmetrically and fixedly connected to one sides of the supports, screw rods are connected to the interiors of the vertical frames in a threaded mode, and rotary knobs are fixedly connected to one ends of the screw rods. A tripod is arranged at the top of the base, the tellurion is manually rotated, an infrared receiver arranged in the tellurion also rotates along with the tellurion, the infrared receiver corresponds to different regional positions, and an aircraft model can conveniently slide up and down through an arc-shaped rod arranged at the bottom of the support. The position of a flight route can be changed by rotating and sliding at the same time, then through correlation induction between the infrared emitter and the infrared receiver which are arranged on the outer side of the lantern ring, the induced area position is displayed in the display screen, so that teaching display is facilitated, and the teaching effect of shortest flight route demonstration can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of flight demonstration equipment, and in particular relates to an infrared sensing shortest flight route demonstration device. Background Art

[0002] The infrared sensing shortest flight route demonstration device is an innovative teaching aid. By visually displaying the shortest flight path between different locations, it helps users understand the principles of aviation navigation and improve the efficiency of flight route planning. It also has educational and popular science functions.

[0003] Common flight route demonstration devices mostly use globes to display them. However, the demonstration method is relatively simple, only using the globe for display, which lacks novelty. In addition, the globe is only placed on the ground, which has poor stability and may easily fall over due to accidental touch. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide an infrared sensing shortest flight route demonstration device to solve the problem that the common flight route demonstration devices proposed in the above background technology are mostly globes for display, but the demonstration method is relatively simple, only using the globe for display, which lacks novelty, and the globe is only placed on the ground, with poor stability and the possibility of tipping over due to accidental touch.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an infrared sensing shortest flight route demonstration device, comprising a base, a stand symmetrically provided on one side of the top of the base, a bracket engaged with the top of the stand, a lighting lamp symmetrically fixedly connected to one side of the bracket, a screw threadedly connected inside the stand, a knob fixedly connected at one end of the screw, a tripod provided on the top of the base, a positioning frame fixedly connected to the top of the tripod, a globe rotatably connected inside the positioning frame, an infrared receiver fixedly connected to the circular interior of the globe, an arc rod fixedly connected to the bottom of the bracket, a ring slidably connected to the outside of the arc rod, an aircraft model fixedly connected to the outside of the ring, and an infrared emitter fixedly connected to the end of the outside of the ring away from the aircraft model.

[0006] Preferably, a control console and a distribution box are respectively provided on one side of the top of the base.

[0007] Preferably, anti-slip pads are fixedly connected to the four corners of the bottom of the base.

[0008] Preferably, the stand is fixedly connected to the base by bolts.

[0009] Preferably, a display screen is fixedly connected to one side of the stand.

[0010] Preferably, the screw rod and the positioning frame are connected by threads.

[0011] Preferably, the infrared transmitter and the infrared receiver are electrically connected.

[0012] Compared with the existing technology, the present invention provides an infrared sensing shortest flight route demonstration device, which has the following beneficial effects:

[0013] 1. The present invention provides an infrared sensing shortest flight route demonstration device. When in use, the globe is manually rotated, and the infrared receiver inside the globe also rotates. The infrared receivers correspond to different regional positions. The arc-shaped rod at the bottom of the bracket can facilitate the up and down sliding of the aircraft model. The position of the flight route can be changed by rotating and sliding. Then, the infrared transmitter provided on the outside of the collar and the infrared receiver perform cross-radiation induction. The sensed regional position will be displayed on the display screen, thereby facilitating teaching and improving the teaching effect of the shortest flight route demonstration.

[0014] 2. The utility model provides a positioning mechanism consisting of a stand, a screw, a knob and a positioning frame. After the globe is placed on the top of the base, the screw is moved toward the outside of the positioning frame by turning the knob, and then the thread is locked. At this time, the globe can be fixed, thereby avoiding the possibility of tipping over due to accidental touch during the shortest flight route demonstration.

[0015] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the axial structure of one side of an infrared sensing shortest flight route demonstration device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the axial structure of the other side of an infrared sensing shortest flight route demonstration device proposed by the present invention;

[0019] Figure 3 This is a front view structural diagram of an infrared sensing shortest flight route demonstration device proposed by the present invention;

[0020] Figure 4This is a schematic diagram of the arc-shaped rod structure of an infrared sensing shortest flight route demonstration device proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the infrared emitter structure of an infrared sensing shortest flight route demonstration device proposed in the utility model;

[0022] In the figure: base 1, control console 2, distribution box 3, stand 4, bracket 5, lighting 6, display screen 7, screw 8, knob 9, tripod 10, positioning frame 11, globe 12, anti-slip mat 13, infrared receiver 14, curved rod 15, ring 16, airplane model 17, infrared transmitter 18. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5The utility model provides a technical solution: an infrared sensing shortest flight route demonstration device, comprising a base 1, a stand 4 is symmetrically provided on one side of the top of the base 1, a bracket 5 is engaged with the top of the stand 4, a lighting lamp 6 is symmetrically fixedly connected to one side of the bracket 5, a screw 8 is threadedly connected to the inside of the stand 4, and a knob 9 is fixedly connected to one end of the screw 8, a tripod 10 is provided on the top of the base 1, and a positioning frame 11 is fixedly connected to the top of the tripod 10. After the globe is placed on the top of the base 1, the screw 8 is moved to the outside of the positioning frame 11 by rotating the knob 9, and then the thread is locked. At this time, the globe can be fixed, thereby avoiding the possibility of tipping over due to accidental touch during the shortest flight route demonstration. A globe 12 is rotatably connected to the inside of the positioning frame 11, and the circular interior of the globe 12 is fixedly connected to an infrared receiver 14. An arc-shaped rod 15 is fixedly connected to the bottom of the bracket 5, and a ring 16 is slidably connected to the outside of the arc-shaped rod 15. An aircraft model 17 is fixedly connected to the outside of the ring 16, and an infrared transmitter 18 is fixedly connected to the end of the outside of the ring 16 away from the aircraft model 17. The globe 12 is manually rotated, and the infrared receiver 14 inside the globe 12 also rotates. However, the infrared receiver 14 corresponds to different regional positions. The arc-shaped rod 15 located at the bottom of the bracket 5 can facilitate the up and down sliding of the aircraft model 17. The position of the flight route can be changed by rotating and sliding at the same time. Then, the infrared transmitter 18 provided on the outside of the ring 16 and the infrared receiver 14 are used for cross-radiation sensing. The sensed regional position will be displayed on the display screen 7, which is convenient for teaching and can improve the teaching effect of the shortest flight route demonstration.

[0025] In the present invention, preferably, a control console 2 and a distribution box 3 are respectively provided on one side of the top of the base 1 .

[0026] In the present invention, preferably, anti-slip pads 13 are fixedly connected to the four corners of the bottom of the base 1.

[0027] In the present invention, preferably, the stand 4 is fixedly connected to the base 1 by bolts.

[0028] In the present invention, preferably, a display screen 7 is fixedly connected to one side of the stand 4 .

[0029] In the present invention, preferably, the screw rod 8 and the positioning frame 11 are connected by threads.

[0030] In the present invention, preferably, the infrared transmitter 18 and the infrared receiver 14 are electrically connected.

[0031] The working principle and use process of the utility model are as follows: when using, first place the globe 12 on the top of the base 1, and turn the screw 8 through the knob 9 to move the screw 8 outward and screw-lock it on the positioning frame 11, thereby fixing the globe 12 to prevent the globe from tipping over due to accidental touch during the demonstration. Infrared receivers 14 are evenly fixed inside the globe 12 to receive signals from the infrared transmitter 18 on the aircraft model 17. During the demonstration, the operator manually rotates the globe 12 so that the infrared receiver 14 inside it rotates with the globe. At the same time, the aircraft model 17 is moved up and down on the arc rod 15 through the sliding ring 16 to change the flight route position. When the aircraft is in the air, the aircraft model 17 is rotated up and down on the arc rod 15 to change the flight route position. When the infrared transmitter 18 on the aircraft model 17 is opposite to the infrared receiver 14 on the globe 12, the two perform cross-radiation sensing. The electrical connection between the infrared transmitter 18 and the infrared receiver 14 ensures that when the cross-radiation is successful, the corresponding regional location information will be displayed on the display screen 7. In this way, the operator can intuitively see the flight route represented by the aircraft model 17 and the different regions it passes through. In addition, the console 2 and the distribution box 3 are used to control the operation of the entire device. The display screen 7 facilitates the observation of the demonstration process. The anti-slip mat 13 ensures the stability of the device. Through the coordinated work of these components, the entire device achieves an intuitive display of the shortest flight route and improves the teaching effect.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An infrared sensing shortest flight route demonstration device, comprising a base (1), characterized in that: A stand (4) is symmetrically provided on one side of the top of the base (1), and a bracket (5) is snap-connected to the top of the stand (4). A lighting lamp (6) is symmetrically fixedly connected to one side of the bracket (5). A screw (8) is threadedly connected to the inside of the stand (4), and a knob (9) is fixedly connected to one end of the screw (8). A tripod (10) is provided on the top of the base (1). A positioning frame (11) is fixedly connected to the top of the tripod (10), and a globe (12) is rotatably connected to the inside of the positioning frame (11). The inside of the globe (12) is circular and fixedly connected to an infrared receiver (14). An arc rod (15) is fixedly connected to the bottom of the bracket (5), and a collar (16) is slidably connected to the outside of the collar (16). An aircraft model (17) is fixedly connected to the outside of the collar (16), and an infrared transmitter (18) is fixedly connected to the end of the outside of the collar (16) away from the aircraft model (17).

2. The infrared sensing shortest flight route demonstration device according to claim 1, characterized in that: A control console (2) and a distribution box (3) are respectively provided on one side of the top of the base (1).

3. The infrared sensing shortest flight route demonstration device according to claim 1, characterized in that: Anti-slip pads (13) are fixedly connected to the four corners of the bottom of the base (1).

4. The infrared sensing shortest flight route demonstration device according to claim 1, characterized in that: The stand (4) is fixedly connected to the base (1) via bolts.

5. The infrared sensing shortest flight route demonstration device according to claim 1, characterized in that: A display screen (7) is fixedly connected to one side of the stand (4).

6. The infrared sensing shortest flight route demonstration device according to claim 1, characterized in that: The screw rod (8) and the positioning frame (11) are connected by threads.

7. The infrared sensing shortest flight route demonstration device according to claim 1, characterized in that: The infrared transmitter (18) and the infrared receiver (14) are electrically connected.

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