Teaching aid for high-altitude release of simulation shock explosion bomb

Abstract

The utility model relates to a teaching aid for releasing a simulated shock explosion bomb at high altitude, which comprises a consumable item, the consumable item comprises a firecracker, the consumable item is provided with a teaching aid main body, the teaching aid main body is a square plate body, the teaching aid main body is provided with a first mounting groove, a second mounting groove and a third mounting groove, a battery is mounted in the first mounting groove, and the firecracker is mounted in the second mounting groove. An ignition device is installed in the third installation groove, conductive springs are fixedly arranged at the two ends of the teaching aid body, and conductive copper needles are arranged in the middles of the conductive springs in a suspended mode. The conductive copper needles are connected with wires, the wires are connected with the battery, and the conductive springs are connected with the ignition device. When the conductive copper needles are in contact with the corresponding conductive springs, the ignition device loop is electrified; and an insulating patch is arranged between the battery and the lead. The bomb-dropping training device is beneficial to standardizing bomb-dropping training operation, enables bomb-dropping training to be similar to real operation, and improves the training effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to national defense education technical field, concretely relates to a high altitude release simulation shock bomb teaching aid. BACKGROUND

[0002] With the continuous development of unmanned aerial vehicle technology, the flight performance, load capacity and precision of unmanned aerial vehicle have been significantly improved, so that unmanned aerial vehicle can accurately bomb to target area. At the same time, the operation of unmanned aerial vehicle is relatively simple, easy to learn, and personnel after certain training can be skilled in operation, which also provides technical support for its wide application in military and non-military fields. Under the actual demand of high altitude dropping of unmanned aerial vehicle, teaching aids for high altitude dropping teaching are relatively few, and the existing common training teaching aids are mostly simple modification teaching aids, some use grenade teaching aids instead, some use plastic products instead of bottled goods, and even some use common goods such as wooden sticks, soil blocks and water balls instead. At present, there is no standardized high altitude dropping teaching aid for teaching training.

[0003] Therefore, an imitation teaching aid is needed, which can simulate the response of real bomb after bombing to improve the training effect. SUMMARY

[0004] The utility model discloses to solve the problem that the existing teaching aid is simple and easy to manufacture by common goods, and the operation effect is not real during bomb training, proposes a kind of high altitude release simulation shock bomb teaching aid, setting up teaching aid main part, replaceable consumables are set in teaching aid main part, after the falling impact of teaching aid main part on ground, the contact point of conductive spring and conductive copper needle igniter device loop is electrified, so that consumables emit sound, standardize bomb training operation, and make bomb training similar to real operation, improve training effect.

[0005] To achieve the above purpose, the utility model provides a kind of high altitude release simulation shock bomb teaching aid, including consumables, the consumables include firecracker, and consumables are provided with teaching aid main part, the teaching aid main part is square board body, first installation slot, second installation slot and third installation slot are set on the teaching aid main part, battery is installed in the first installation slot, firecracker is installed in the second installation slot, and ignition device is installed in the third installation slot, and the both ends of teaching aid main part are fixedly provided with conductive spring, and the middle part of conductive spring is suspended with conductive copper needle;

[0006] A plurality of conductive copper needles are connected with wires, the wires are connected with the battery, and a plurality of conductive springs are connected with the ignition device.

[0007] When conductive copper needle contacts corresponding conductive spring, ignition device loop is electrified.

[0008] An insulating patch is arranged between the battery and the wire.

[0009] Further, the first mounting groove and the third mounting groove are upwardly opened, and the third mounting groove is downwardly opened, and the first mounting groove and the third mounting groove are detachably provided with a baffle.

[0010] The first mounting groove and the third mounting groove are upwardly opened, and the third mounting groove is downwardly opened, which avoids affecting the battery and the ignition device by the consumables, and the baffle is arranged to protect the battery and the ignition device, so that the teaching aid can be repeatedly used by replacing the consumables.

[0011] Further, threaded holes are formed at both ends of the teaching aid body and communicate with the first mounting groove and the third mounting groove, respectively.

[0012] The conductive spring and the conductive copper needle are provided with a mounting seat, the mounting seat is in a cylindrical shape, a threaded hole is formed in the side wall of the mounting seat, the mounting seat is threadedly fixed to the teaching aid body, the conductive spring is fixed on one side of the mounting seat, the conductive copper needle is arranged in the middle of the mounting seat, and a wire hole is formed in the other side of the mounting seat, and the wires pass through the wire hole to connect the conductive spring and the conductive copper needle, respectively.

[0013] A wire hole is formed between the first mounting groove, the second mounting groove and the third mounting groove, and the wires pass through the wire hole.

[0014] The mounting seat is arranged to fix the conductive spring and the conductive copper needle, the conductive copper needle is arranged in a suspended manner and does not contact the conductive spring, the threaded hole is arranged on the mounting seat and the teaching aid body, so that the mounting seat and the teaching aid body are fixed and detached, the conductive spring and the conductive copper needle are modularly designed, the teaching aid is maintained, and the use cost is reduced.

[0015] Further, a power switch is arranged between the battery and the wires, a mounting hole is formed in the side of the teaching aid body corresponding to the power switch, and the power switch is mounted in the mounting hole.

[0016] Before the teaching aid is installed on the unmanned aerial vehicle, the power switch is in an off state, the ignition device is in an open circuit state and cannot be triggered, and the carrying safety of the teaching aid in a non-working state is ensured.

[0017] Further, an insulating rubber sleeve is arranged between the conductive spring and the conductive copper needle, the insulating rubber sleeve is in a cylindrical structure, and the insulating rubber sleeve is sleeved on the conductive copper needle.

[0018] Before the teaching aid is installed on the unmanned aerial vehicle, the insulating rubber sleeve is arranged between the conductive spring and the conductive copper needle, so as to avoid contact between the conductive spring and the conductive copper needle and deformation of the conductive spring and the conductive copper needle due to external force, and the conductive spring and the conductive copper needle are protected.

[0019] Further, the ignition device comprises a tungsten heating wire, and the tungsten heating wire is connected with the wires.

[0020] After power is applied, the ignition device is connected to the battery via a wire. The circuit resistance is extremely low, and the current is high, causing the tungsten filament to heat up and turn red, igniting the consumables.

[0021] The beneficial effects of this utility model through the above technical solution are as follows:

[0022] This utility model relates to a training aid that emits a sound after a drone drops a bomb and lands at the drop site, simulating the phenomenon of an actual bomb drop and improving the realism of training. The training aid consists of a main body for storing batteries, consumables, and an ignition device. When the main body is dropped by the drone, the conductive spring deforms due to the impact and touches the conductive copper needle, thereby energizing the circuit of the ignition device and igniting the consumables.

[0023] The two utility models have good safety features. They are equipped with a power switch and an insulating sleeve to ensure that the consumables will not be ignited by external force before the teaching aid is used. They are also equipped with an insulating patch to ensure that the circuit of the ignition device is broken even after the teaching aid is installed with the drone. Finally, the ignition device is triggered only when the teaching aid falls and the insulating patch falls off, thus ensuring safe use.

[0024] The three utility models can be reused after the consumables are replaced, which reduces training costs. Compared with existing simple modified teaching aids, they save time in collection and modification and increase training efficiency. Attached Figure Description

[0025] Fig. 1 This is one of the structural schematic diagrams of a high-altitude release simulation stun grenade teaching aid of this utility model.

[0026] Fig. 2 This is the second structural schematic diagram of a high-altitude release simulation stun grenade teaching aid according to this utility model.

[0027] Fig. 3 This is a circuit diagram of a high-altitude release simulation stun grenade teaching aid according to the present invention.

[0028] Reference numerals: 1. Consumables; 2. Main body of teaching aid; 3. Battery; 4. Ignition device; 5. Conductive spring; 6. Conductive copper needle; 7. Wire; 8. Insulating patch; 9. Baffle; 10. Mounting base; 12. Power switch; 13. Insulating sleeve. Detailed Implementation

[0029] Example 1

[0030] like Figs. 1-3As shown, a high-altitude release simulation shock bomb teaching aid, including consumables 1, the consumables 1 including firecrackers, consumables 1 is provided with teaching aid main body 2, the teaching aid main body 2 is square plate body, teaching aid main body 2 is opened with first installation slot, second installation slot and third installation slot, the first installation slot is installed with battery 3, the second installation slot is installed firecracker, the third installation slot is installed with igniter 4, the both ends of teaching aid main body 2 are fixedly provided with conducting spring 5, the middle part of conducting spring 5 is suspendedly provided with conducting copper needle 6;

[0031] Multiple conducting copper needle 6 is connected with wire 7, the wire 7 is connected with the battery 3, multiple conducting spring 5 is connected with the igniter 4;

[0032] Conducting copper needle 6 and corresponding conducting spring 5 contact igniter 4 loop power supply;

[0033] The battery 3 and wire 7 are provided with insulating patch 8.

[0034] The first installation slot and third installation slot are opened upwards, the third installation slot is opened downwards, the first installation slot and third installation slot are detachably provided with baffle 9.

[0035] Baffle 9 and teaching aid main body 2 are detachably connected by screw, there is gap between baffle 9 and first installation slot to facilitate the separation of insulating patch 8 and teaching aid main body 2.

[0036] The both ends of the teaching aid main body 2 are provided with threaded holes, the threaded holes are communicated with the first installation slot and the third installation slot respectively;

[0037] Conducting spring 5 and conducting copper needle 6 are provided with mounting seat 10, the mounting seat 10 is cylindrical, the side wall of mounting seat 10 is provided with thread, mounting seat 10 is fixedly connected with teaching aid main body 2 by thread, one side of mounting seat 10 is fixedly provided with conducting spring 5, the middle part of mounting seat 10 is provided with conducting copper needle 6, the other side of mounting seat 10 is provided with wiring hole, the wire 7 passes through the wiring hole to connect conducting spring 5 and conducting copper needle 6 respectively;

[0038] First installation slot, second installation slot and third installation slot are opened with wire hole, wire 7 passes through the wire hole.

[0039] The battery 3 and wire 7 are provided with power switch 12, the mounting hole is opened in the side edge of teaching aid main body 2 corresponding to the power switch 12, the power switch 12 is installed in the mounting hole.

[0040] Conducting spring 5 and conducting copper needle 6 are provided with insulating rubber sleeve 13, the insulating rubber sleeve 13 is cylindrical structure, the insulating rubber sleeve 13 is sleeved on conducting copper needle 6.

[0041] The ignition device 4 comprises a tungsten heating wire connected with the wire 7.

[0042] First, before installation, the insulating sleeve 13 is removed, and the power switch 12 is closed. In this embodiment, the consumable 1 is selected as a small-power firecracker.

[0043] In this embodiment, the insulating patch 8 is selected as a Mylar sheet with double-sided adhesive tape. Specifically, the Mylar sheet has double-sided adhesive tape on only one side, and the Mylar sheet is bonded to the drone through the double-sided adhesive tape, and the other side is inserted between the contact point of the battery 3 and the wire 7. The contact point includes a metal sheet in contact with the positive electrode of the battery 3 and a spring corresponding to the negative electrode of the battery 3, as shown in Fig. 3 The insulating patch 8 is inserted between the wire 7 and the spring.

[0044] After the drone drops the bomb, the teaching aid body 2 and the drone are separated, the insulating patch 8 is bonded to the drone, the insulating patch 8 is separated from the teaching aid body 2, and the battery 3 is connected with the wire 7. During the falling process of the teaching aid body 2, the conductive copper needle 6 is suspended and does not contact the conductive spring 5, so that the circuit of the ignition device 4 is disconnected.

[0045] When the teaching aid body 2 falls to the ground, the conductive spring 5 is impacted, and any conductive spring 5 deforms and contacts the corresponding conductive copper needle 6, the circuit of the ignition device 4 is energized, the battery 3 outputs current to the ignition device 4 through the wire 7, the ignition device 4 is a tungsten heating wire, and a large current passes through the tungsten heating wire. The tungsten heating wire is red at high temperature. The combustible material in the consumable 1 is burned to ignite the consumable 1, thereby emitting a sound.

[0046] After a period of time, the conductive spring 5 is reset, the conductive copper needle 6 does not contact the conductive spring 5, and the circuit of the ignition device 4 is disconnected.

[0047] After the training, the teaching aid body 2 is collected, the power switch 12 is reset, and the next training is prepared.

[0048] The above-described embodiments are only preferred embodiments of the present application, and do not limit the scope of the application. Any equivalent changes or modifications made in accordance with the structure, features and principles described in the patent range of the present application shall be included in the patent range of the present application.

Claims

1. A high altitude release simulation shock bomb teaching aid comprising a consumable (1), said consumable (1) comprising a firecracker, characterised in that, The consumables (1) are provided with a teaching aid main body (2), the teaching aid main body (2) is a square plate body, a first installation slot, a second installation slot and a third installation slot are formed in the teaching aid main body (2), a battery (3) is installed in the first installation slot, a firecracker is installed in the second installation slot, and a ignition device (4) is installed in the third installation slot, and the two ends of the teaching aid main body (2) are fixedly provided with conductive springs (5), and a conductive copper needle (6) is suspended in the middle of the conductive spring (5); A plurality of the conductive copper needles (6) are connected with wires (7), the wires (7) are connected with the battery (3), and a plurality of the conductive springs (5) are connected with the ignition device (4); When the conductive copper needle (6) contacts the corresponding conductive spring (5), the ignition device (4) loop is powered on; An insulating patch (8) is arranged between the battery (3) and the wire (7).

2. The high altitude release simulated shrapnel teaching tool of claim 1, wherein, The first installation slot and the third installation slot are upwardly formed, the third installation slot is downwardly formed, and the first installation slot and the third installation slot are detachably provided with a baffle (9).

3. A high altitude release simulation shock bomb training device according to claim 2, wherein, Threaded holes are formed in the two ends of the teaching aid main body (2), and the threaded holes are respectively communicated with the first installation slot and the third installation slot; The conductive spring (5) and the conductive copper needle (6) are provided with a mounting seat (10), the mounting seat (10) is in a cylindrical shape, a thread is arranged on the side wall of the mounting seat (10), the mounting seat (10) is fixedly screwed with the teaching aid main body (2), the conductive spring (5) is fixedly arranged on one side of the mounting seat (10), the conductive copper needle (6) is arranged in the middle of the mounting seat (10), a wire hole is formed on the other side of the mounting seat (10), and the wire (7) passes through the wire hole to be connected with the conductive spring (5) and the conductive copper needle (6) respectively; A wire passing hole is formed between the first installation slot, the second installation slot and the third installation slot, and the wire (7) passes through the wire passing hole.

4. The high altitude release simulated blast training munition of claim 1, wherein: A power switch (12) is arranged between the battery (3) and the wire (7), an installation hole is formed in the side edge of the teaching aid main body (2) corresponding to the power switch (12), and the power switch (12) is installed in the installation hole.

5. The high altitude release simulated blast training munition of claim 1, wherein: An insulating rubber sleeve (13) is arranged between the conductive spring (5) and the conductive copper needle (6), the insulating rubber sleeve (13) is in a cylindrical structure, and the insulating rubber sleeve (13) is sleeved on the conductive copper needle (6).

6. The high altitude release simulated blast training munition of claim 1, wherein: The ignition device (4) comprises a tungsten heating wire, and the tungsten heating wire is connected with the wire (7).

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