CN220454402U - Rocket tube simulation training expansion device - Google Patents

Abstract

The utility model belongs to the technical field of simulation training equipment, and particularly relates to a rocket launcher simulation training expansion device. The power supply unit portion and the simulated projectile portion are mounted within a rocket barrel chamber mounted within an retired rocket barrel. And the rear end of the simulated projectile body is placed into a rocket launcher bullet hole part, the beef tendon shock pad contacted with the power supply device part is pushed backwards to stop shock absorption, at the moment, the groove of the simulated projectile body part is just clamped on the simulated bullet hole spring fixing pin to be fixed, and the positive electrode probe and the negative electrode probe of the power supply device part are communicated with the negative electrode contact conductive gasket and the positive electrode contact conductive point of the simulated projectile body. The real experience of the participant is restored, the experience of practical equipment training is closed, and the training result is increased. The trained personnel have the experience of closely contacting the rocket tube in the training process.

Description

Rocket tube simulation training expansion device

Technical Field

The utility model belongs to the technical field of simulation training equipment, and particularly relates to a rocket tube simulation training expansion device.

Background

Most of rocket barrels equipped by army are disposable individual rocket barrels, the rocket barrels are thrown after being beaten, and the conventional rocket barrel training of army adopts live ammunition for operation flow training. The firing mode is that a firing pin fires the primary primer of the rocket projectile. Because of the live ammunition, the cost and the danger are particularly great. The method has the defect that the method can not be widely popularized in simulated training in army new soldiers or civil national defense education, and is particularly popularized and applied in simulated training of college and primary school students in the national defense education.

The rocket tube simulation training device is improved on the basis of a mortar simulation training expansion device (ZL 2021, 2 and 1660833.2) designed by the inventor. The simulation training method can solve the problems that the soldier of the army carries out simulation training before live ammunition, reduces training cost and has operation experience of actual equipment, and can also solve the problem that a participant cannot know rocket tube simulation operation training flow of army equipment in national defense education. The rocket tube anti-true feeling of the rocket tube equipped by the army is provided for simulation training staff in national defense education. The retired equipment can be well utilized in national defense education. Therefore, the new simulated expansion training expansion device is beneficial to the nation and the people and helps the people to know the army equipment.

Disclosure of Invention

The utility model aims to provide a rocket launcher simulation training expansion device, which is based on a mortar simulation training device, adopts a dry battery as a firing power supply for a power supply part, and adopts a rechargeable battery at present, and all parts are welded and sealed. The problem that the fault point is increased when the battery wear accessory is replaced for many times in use is solved, the charging seat special for the existing design can be used repeatedly without being dismounted for many times of charging, and the use cost is reduced.

The utility model adopts the technical scheme that: the rocket launcher simulation training expansion device comprises a rocket launcher, a rocket launcher chamber, a power supply device part and a simulated projectile body part, wherein the power supply device part and the simulated projectile body part are arranged in the rocket launcher chamber;

the outside of the rocket tube chamber is provided with a matched clamping piece and a simulated projectile body spring fixing pin, the simulated projectile body spring fixing pin is locked and fixed through a locking nut, and the rear end of the rocket tube chamber is provided with a limiting hole;

the power supply device part comprises a rear end shell, a power supply adapter socket, a first insulating connecting piece, a fixed spring, a front end shell, a rechargeable battery, a second insulating connecting piece, a negative electrode probe, a positive electrode probe, a cowling shock pad and a positive electrode welding point; the rear end shell and the front end shell are connected together through threads of a first insulating connecting piece, a power adapter socket is arranged at the rear end of the first insulating connecting piece, three leads of the power adapter socket are respectively connected with the tail end of a negative electrode probe, the negative electrode of a rechargeable battery and a positive electrode welding point through wires, the positive electrode of the rechargeable battery in series is contacted with the positive electrode welding point through wires, the positive electrode welding point is connected with the tail end of the positive electrode probe through wires, the positive electrode welding point is arranged at the rear end of a second insulating connecting piece, the second insulating connecting piece is arranged at the end part of the front end shell, a cowling shock pad is arranged at the outer end of the second insulating connecting piece, the negative electrode probe and the positive electrode probe are arranged in the second insulating connecting piece, and a positioning hole is formed in the rear end shell;

the simulated projectile body part comprises a rear end dustproof cap, a projectile body rear end shell, a positive and negative electrode spring connecting wire, an acousto-optic transmitting head quick connecting terminal, a projectile body front end shell, an acousto-optic transmitting head, a front end dustproof cap, a positive and negative electrode conductive connecting screw rod, a projectile body insulating connecting piece, a negative electrode contact conductive gasket, a positive electrode contact conductive point, a quick connecting terminal pull ring and a spring cable clamp; the shell at the rear end of the projectile body is connected with the shell at the front end of the projectile body through threads of an projectile body insulating connecting piece, an anode contact conductive point, a cathode contact conductive gasket and an anode conductive wiring screw rod are arranged on the projectile body insulating connecting piece, a positive electrode spring connecting wire and an anode and cathode conductive wiring screw rod are positioned in the shell at the front end of the projectile body, one end of the positive electrode spring connecting wire is connected with the positive electrode conductive wiring screw rod and the negative electrode conductive wiring screw rod through wires, the other end of the positive electrode spring connecting wire is connected with an acousto-optic transmitting head quick wiring terminal through wires, the acousto-optic transmitting head quick wiring terminal is connected with the acousto-optic transmitting head through wires, and a quick wiring terminal pull ring is arranged on the acousto-optic transmitting head quick wiring terminal; the negative electrode probe is contacted with the negative electrode contact conductive gasket, and the positive electrode probe is contacted with the positive electrode contact conductive point;

the rocket tube comprises a firing electric control switch clamp piece, a shell front mounting screw cap, a shell, a power supply adapter plug, a shell rear mounting screw cap, a rear cover, a firing safety electric control switch and a charging power supply socket; the firing safety electric control switch and the charging power socket are arranged on the rear cover, the rear cover is arranged at the rear end of the shell and is fixed through a shell rear mounting screw cap, and the shell front mounting screw cap is arranged at the front end of the shell; the firing electric control switch clamp comprises a shell, a firing electric control switch, a switch mounting frame, a cowhell shock-absorbing firing cap, a mounting bolt, a fixing nut and a rocket launcher firing connecting rod, wherein the firing electric control switch is mounted on the switch mounting frame, the switch mounting frame is positioned in the shell, the cowhell shock-absorbing firing cap is positioned on the side face of the firing electric control switch, the mounting bolt is arranged in the cowhell shock-absorbing firing cap and is connected with the rocket launcher firing connecting rod and locked through the fixing nut; the binding post of the firing electronic control switch is connected with one binding post of the firing safety electronic control switch and the power supply adapter plug through wires respectively, the other binding post of the firing safety electronic control switch is connected with the power supply adapter plug through wires, the power supply adapter plug is positioned in the shell, and the power supply adapter plug is connected with the charging power supply socket;

the power supply device part and the simulated projectile body part are arranged in a rocket barrel chamber, and the rocket barrel chamber is arranged in the rocket barrel.

Further, one end of the positive and negative electrode spring connecting wire is fixed with the wire through a spring cable clamp when connected with the positive and negative electrode conductive wiring screw rod through the wire, and the other end of the positive and negative electrode spring connecting wire is fixed with the wire on the quick wiring terminal through the spring cable clamp when connected with the quick wiring terminal of the acousto-optic transmitting head through the wire.

Further, when the simulated elastomer part is not in use, the end part of the elastomer rear end shell is provided with a rear end dust cap, and the end part of the elastomer front end shell is provided with a front end dust cap.

Further, the original mortar simulated cartridge chamber clamping piece is replaced by a clamping piece matched with the disposable retired rocket tube of the existing equipment, so that the expanding device can be smoothly installed in the retired rocket tube, a power battery of the original mortar simulated training expanding device is replaced by a rechargeable battery, a power switch is installed on a rear cover which is additionally designed at the rear part of the retired rocket tube through cable connection, and an electric control switch clamping piece for firing the rocket tube is additionally designed at the same time through cable connection and is installed at the rear end of a firing device of the retired rocket tube. A simulated projectile spring fixing pin is additionally arranged in a simulated chamber of an original mortar, a simulated projectile is placed into the simulated chamber and fixed through the spring fixing pin, when a rocket launcher simulated training device is opened during training, the rear firing safety electric control switch of the rocket launcher simulated training device is started, after the rocket launcher mechanical firing device is started, the firing connecting rod drives the cowling shock-absorbing firing cap to touch the rear end of the rocket launcher firing electric control switch, the original electric ignition firework which can only be used in simulated training in a specific place is replaced by an acousto-optic emission head, the device can be applied in any unspecified place after replacement, and the laser emission frequency can be received by any laser simulated training equipment in the market, so that the rocket launcher simulated training device can be used as rocket launcher shooting operation flow simulated training, also can be used as laser simulated targeting training, and also can be used as laser countermeasure simulated training.

The utility model has the beneficial effects that: the utility model provides a rocket launcher simulation training expansion device, which is based on a mortar simulation training device, and can change an electric ignition firework which can only be used in simulation training in a specific place into an acousto-optic emission head, and can be applied in any unspecified place after the replacement, and the laser emission frequency can be used for receiving with any laser simulation training equipment in the market, so that the rocket launcher simulation training expansion device can be used as rocket launcher shooting operation flow simulation training, laser simulation targeting training and laser countermeasure simulation training. The power supply part adopts a dry battery as a firing power supply, a rechargeable battery is used at present, and all parts are welded and sealed. The problem that the fault point is increased when the battery wear accessory is replaced for many times in use is solved, the charging seat special for the existing design can be used repeatedly without disassembling and charging for many times, the use cost is reduced, the protection grade can reach IP65, and the charging seat can be used all-weather. The training investment cost is reduced under the condition of ensuring safety, the daily operation and maintenance cost of the system is low, the training aid can be applied to simulation training of rocket barrels of different models, and the upgrading and updating are convenient. The real experience of the participant is restored, the experience of practical equipment training is closed, and the training result is increased. The trained personnel have the experience of closely contacting the rocket tube in the training process.

Drawings

FIG. 1 is a schematic view of an assembled structure of a first embodiment;

FIG. 2 is a schematic diagram of a power supply unit according to the first embodiment;

FIG. 3 is a schematic view of the structure of a simulated elastomer portion of the first embodiment;

FIG. 4 is a schematic side view of an insulated connector of a first embodiment;

FIG. 5 is a schematic view of a rocket barrel cartridge chamber according to the first embodiment;

FIG. 6 is an enlarged view of a portion of I in FIG. 5;

FIG. 7 is a schematic view of a rocket launcher in accordance with the first embodiment;

FIG. 8 is a schematic view of a firing switch card in accordance with the first embodiment;

fig. 9 is an installation schematic diagram of a power supply device portion in the first embodiment;

fig. 10 is a schematic view of the installation of a rocket barrel cartridge chamber in accordance with the first embodiment.

Description of the embodiments

Examples

Referring to the figures, a rocket launcher simulated training expansion device, the device comprising a rocket launcher 7, a rocket launcher chamber 1, a power supply device portion 3 mounted within the rocket launcher chamber 1, and a simulated projectile portion 5;

the outside of the rocket tube chamber 1 is provided with a matched clamping piece 12 and a simulated projectile body spring fixing pin 13, the simulated projectile body spring fixing pin 13 is locked and fixed through a lock nut 14, and the rear end of the rocket tube chamber 1 is provided with a limit hole 11;

the power supply device part 3 comprises a rear end shell 32, a power supply adapter socket 33, a first insulating connector 34, a fixing spring 36, a front end shell 37, a rechargeable battery 38, a second insulating connector 40, a negative electrode probe 41, a positive electrode probe 42, a cowling shock pad 43 and a positive electrode welding point 44; the rear end shell 32 and the front end shell 37 are connected together through threads of the first insulating connecting piece 34, the power adapter socket 33 is arranged at the rear end of the first insulating connecting piece 34, three leads of the power adapter socket 33 are respectively connected with the tail end of the negative electrode probe 41, the negative electrode of the rechargeable battery 38 and the positive electrode welding point 44 through wires, the positive electrode of the rechargeable battery 38 connected in series is contacted with the positive electrode welding point 44, the positive electrode welding point 44 is connected with the tail end of the positive electrode probe 42 through wires, the positive electrode welding point 44 is arranged at the rear end of the second insulating connecting piece 40, the second insulating connecting piece 40 is arranged at the end of the front end shell 37, the outer end of the second insulating connecting piece is provided with a cowling shock pad 43, the negative electrode probe 41 and the positive electrode probe 42 are arranged in the second insulating connecting piece 40, and the rear end shell 32 is provided with a positioning hole 31;

the simulated projectile body part 5 comprises a rear end dustproof cap 51, a projectile body rear end shell 52, a positive and negative electrode spring connecting wire 53, an acousto-optic transmitting head quick connecting terminal 54, a projectile body front end shell 55, an acousto-optic transmitting head 56, a front end dustproof cap 57, a positive and negative electrode conductive connecting screw 58, a projectile body insulating connecting piece 59, a negative electrode contact conductive gasket 60, a positive electrode contact conductive point 61, a quick connecting terminal pull ring 62 and a spring cable clamp 63; the shell 52 at the rear end of the projectile body is connected with the shell 55 at the front end of the projectile body through threads of an insulating connecting piece 59 of the projectile body, an anode contact conductive point 61, a cathode contact conductive gasket 60 and an anode and cathode conductive wiring screw 58 are arranged on the insulating connecting piece 59 of the projectile body, a positive and a negative spring connecting wire 53 and an acousto-optic transmitting head 56 are positioned in the shell 55 at the front end of the projectile body, one end of the positive and negative spring connecting wire 53 is connected with the anode and cathode conductive wiring screw 58 through a wire, the other end of the positive and negative spring connecting wire is connected with a quick connecting terminal 54 of the acousto-optic transmitting head through a wire, the quick connecting terminal 54 of the acousto-optic transmitting head is connected with the acousto-optic transmitting head 56 through a wire, and a quick connecting terminal pull ring 62 is arranged on the quick connecting terminal 54 of the acousto-optic transmitting head; the negative electrode probe 41 is in contact with the negative electrode contact conductive pad 60, and the positive electrode probe 42 is in contact with the positive electrode contact conductive point 61;

the rocket tube 7 comprises a firing electric control switch clamp 70, a shell front mounting screw cap 71, a shell 72, a power supply adapter plug 73, a shell rear mounting screw cap 74, a rear cover 75, a firing safety electric control switch 76 and a charging power supply socket 77; the firing safety electric control switch 76 and the charging power socket 77 are arranged on the rear cover 75, the rear cover 75 is arranged at the rear end of the shell 72 and is fixed through a shell rear mounting screw cap 74, and the shell front mounting screw cap 71 is arranged at the front end of the shell 72; the firing electric control switch clamp 70 comprises a shell 701, a firing electric control switch 702, a switch mounting frame 703, a cowhell shock-absorbing firing cap 704, a mounting bolt 705, a fixing nut 706 and a rocket launcher firing connecting rod 707, wherein the firing electric control switch 702 is mounted on the switch mounting frame 703, the switch mounting frame 703 is positioned in the shell 701, the cowhell shock-absorbing firing cap 704 is positioned on the side surface of the firing electric control switch 702, the mounting bolt 705 is arranged in the cowhell shock-absorbing firing cap 704, and the mounting bolt 705 is connected with the rocket launcher firing connecting rod 707 and is locked through the fixing nut 706; the binding post of the firing electric control switch 702 is respectively connected with one binding post of the firing safety electric control switch 76 and the power supply adapter plug 73 through wires, the other binding post of the firing safety electric control switch 76 is connected with the power supply adapter plug 73 through wires, the power supply adapter plug 73 is positioned in the shell 72, and the power supply adapter plug 73 is connected with the charging power supply socket 77;

the power supply unit portion 3 and the simulated projectile portion 5 are mounted within a rocket barrel chamber 1, and the rocket barrel chamber 1 is mounted within a rocket barrel 7.

One end of the positive and negative electrode spring connecting wire 53 is fixed by a spring cable clamp 63 when connected with the positive and negative electrode conductive wiring screw 58 through the wire, and the other end is fixed on the quick wiring terminal by the spring cable clamp 63 when connected with the quick wiring terminal 54 of the acousto-optic transmitting head through the wire.

The simulated projectile body portion 5 has a rear end dust cap 51 mounted to the end of the projectile body rear end housing 52 and a front end dust cap 57 mounted to the end of the projectile body front end housing 55 when not in use. Power supply

The disposable rocket tube for army is improved on the retired equipment to form new simulated training expansion equipment. The special rocket tube chamber is manufactured by arranging special clamping pieces according to different rocket tube sizes. The power supply part is arranged in the rocket tube spring hall, the positioning holes of the two parts are aligned, and the screws are installed and fixed. The screw cap is arranged before the rocket tube is dismounted, the power supply adapter plug on the rocket tube is inserted into the power supply adapter socket, the rocket tube is integrally arranged in the rocket tube, and the screw cap is arranged before the casing of the rocket tube is fastened. And a charging power socket is arranged on the rear part of the rocket tube, and a welding point of the negative electrode of the charging power socket at the rear end of the charging power socket is connected with a power supply adapter plug in parallel with a connecting wire of a binding post of a firing electric control switch. The beef tendon shock absorption firing cap is internally provided with a mounting screw, and is mounted on the rocket launcher firing connecting rod to lock a fixing nut, so that the firing electric control switch clamp piece is integrally mounted at the rear end of the rocket launcher firing handle to be fixed. The welding point of the positive electrode of the charging power socket is connected to the power adapter socket by a cable and is connected with the positive electrode of the rechargeable battery. During charging, the charging plug is plugged into the charging power socket, and the positive electrode and the negative electrode of the charger power supply are connected with the positive electrode and the negative electrode of the battery to start charging. During assembly, the dustproof caps at the two ends of the simulated projectile body are removed and placed into the rocket launcher projectile body, and the front end shell and the rear end shell of the simulated projectile body are clamped on the simulated projectile body spring fixing pins of the rocket launcher projectile body through grooves at the insulating connecting parts. The negative electrode contact conductive gasket and the positive electrode contact conductive point of the simulated elastomer part are communicated with the negative electrode probe and the positive electrode probe of the power supply.

The sound-light emitting head positive and negative power supply is connected with a spring cable through a quick connecting terminal connecting piece and is arranged in a simulated projectile body part, standard positive and negative power supply contact points are manufactured through insulator part connection, the simulated projectile body part is placed into a rocket projectile body chamber part during simulated training, a simulated projectile body spring fixing pin is fixedly contacted with a power supply probe at the output end of a power supply device (a rechargeable battery of two sections I), a firing safety electric control switch is turned on, a rocket launcher firing operation is normally equipped, a rocket launcher firing connecting rod can drive a cowling shock absorbing firing cap firing electric control switch to enable the positive and negative poles of the power supply to be communicated with sound and laser emission triggered by the sound-light emitting head in the simulated projectile body, and a rocket real-bullet training simulation effect is formed.

During simulation training, a command is issued by a commander, a sub-gun is filled to pick up and install a simulation projectile body part, a front end dustproof cap and a rear end dustproof cap are removed, the rear end of the simulation projectile body is placed into a rocket barrel projectile body part, a cowling shock pad contacted with a power supply device part is pushed backwards to stop shock absorption, at the moment, a groove of the simulation projectile body part is exactly clamped on a simulation projectile body spring fixing pin to be fixed, and at the moment, a positive electrode probe and a negative electrode probe of the power supply device part are communicated with each other at a positive electrode contact conductive gasket and a positive electrode contact conductive point of the simulation projectile body. When a command of starting shooting by a commander is heard, a secondary gun turns on a rocket launcher firing safety electric control switch, a gun aims to shoot and fires, a rocket launcher firing connecting rod moves to the rear end to drive a cowling shock-absorbing firing cap to touch the firing electric control switch, at the moment, a negative electrode contact conductive gasket of a simulated projectile body part is in contact with a negative electrode probe, a positive electrode contact conductive point is in contact with a positive electrode probe of a power supply device part to form a power supply, so that an acousto-optic emission head in the simulated projectile body part is connected, trigger sound and emission laser form a simulation effect during rocket launcher training, and the overall length of the power supply device part and the simulated projectile body part is 4 cm higher than that of the rocket launcher in design, so that the simulated projectile body part can be directly taken off integrally, and training is continued.

The rocket tube part is provided with a firing safety electric control switch, and the switch power supply is only turned on during training. The device can be used for carrying out simulation training with rocket barrels of different models. Because the device is disposable retired equipment, particularly in national defense education of primary and secondary school students, the device can more excite the primary and secondary school students to recognize weapon equipment on the premise of ensuring safety by demonstrating by soldiers in the army normal transfer industry, and the training enthusiasm of the students can be stimulated in a short distance to learn about the national defense of the weapons.

The external design of the rocket tube simulation training expansion device cartridge chamber is added with a clamping piece matched with the retired rocket tube, so that the expansion device can be smoothly installed into the retired rocket tube for internal fixation. The simulated projectile body spring fixing pin is additionally arranged on the rocket tube simulated training expansion device chamber, so that the problem that the simulated projectile body is placed into the simulated chamber and fixed through the spring fixing pin is solved. The quick binding post pull ring solves the problem that the tensile point is not strengthened and fixed when the acousto-optic transmitting head is installed for the first time. The spring cable clamp solves the problem that the spring wire is firmly fixed with the wiring terminal, and the risk of breaking the wiring terminal in long-time use is avoided. The power supply part of the original mortar simulated training expansion device adopts a dry battery as a firing power supply, the existing rocket launcher simulated training expansion device adopts a rechargeable battery, and all the components are subjected to sealing treatment by cable communication welding. The problem that the fault point is increased when the battery wear accessory is replaced for a plurality of times in use is solved. The protection level can reach IP65, and the protection device can be used all the time. The firing safety electric control switch and the charging power socket are arranged on the rear cover. The charging power socket is connected to the power adapter plug through the cable and is connected with the anode and the cathode of the power rechargeable battery, so that the problem that the charger is directly used for charging without disassembling the power can be solved, and the power can be disassembled for charging by using the special charging seat designed. The shell, the percussion electric control switch and the switch mounting frame are arranged at the rear end of the decommissioning rocket launcher percussion device, the decommissioning rocket launcher percussion connecting rod is detached, and the beef tendon shock-absorbing percussion cap beef, the mounting bolt, the fixing nut 6 and the rocket launcher percussion connecting rod are arranged. After the rocket tube percussion device is triggered, the percussion connecting rod drives the beef tendon shock-absorbing percussion cap to touch the added rocket tube electric shock power generation control switch towards the rear end. The firing function of the mechanical firing-to-electrical control switch of the rocket tube simulation training expansion device is solved.

Claims (3)

1. The rocket tube simulation training expansion device is characterized in that: the device comprises a rocket tube (7), a rocket tube chamber (1), a power supply device part (3) arranged in the rocket tube chamber (1) and a simulated projectile body part (5);

the outside of the rocket tube chamber (1) is provided with a matched clamping piece (12) and a simulated projectile body spring fixing pin (13), the simulated projectile body spring fixing pin (13) is locked and fixed through a locking nut (14), and the rear end of the rocket tube chamber (1) is provided with a limiting hole (11);

the power supply device part (3) comprises a rear end shell (32), a power supply adapter socket (33), a first insulating connecting piece (34), a fixed spring (36), a front end shell (37), a rechargeable battery (38), a second insulating connecting piece (40), a negative electrode probe (41), a positive electrode probe (42), a cowling shock pad (43) and a positive electrode welding point (44); the rear end shell (32) is connected with the front end shell (37) through threads of the first insulating connecting piece (34), the power adapter socket (33) is arranged at the rear end of the first insulating connecting piece (34), three leads of the power adapter socket (33) are respectively connected with the tail end of the negative electrode probe (41) and the negative electrode and positive electrode welding points (44) of the rechargeable battery (38) through wires, the positive electrode of the rechargeable battery (38) connected in series is contacted with the positive electrode welding points (44), the positive electrode welding points (44) are connected with the tail end of the positive electrode probe (42) through wires, the positive electrode welding points (44) are arranged at the rear end of the second insulating connecting piece (40), the second insulating connecting piece (40) is arranged at the end of the front end shell (37), the outer end of the second insulating connecting piece is provided with a cowling shock pad (43), the negative electrode probe (41) and the positive electrode probe (42) are arranged in the second insulating connecting piece (40), and the rear end shell (32) is provided with a positioning hole (31);

the simulated projectile body part (5) comprises a rear end dustproof cap (51), a projectile body rear end shell (52), a positive and negative spring connecting wire (53), an acousto-optic transmitting head quick connecting terminal (54), a projectile body front end shell (55), an acousto-optic transmitting head (56), a front end dustproof cap (57), a positive and negative conductive connecting screw rod (58), a projectile body insulating connecting piece (59), a negative electrode contact conductive gasket (60), a positive electrode contact conductive point (61), a quick connecting terminal pull ring (62) and a spring cable clamp (63); the shell body rear end shell (52) and the shell body front end shell (55) are connected together through threads of a shell body insulating connecting piece (59), an anode contact conductive point (61), a cathode contact conductive gasket (60) and an anode and cathode conductive wiring screw (58) are arranged on the shell body insulating connecting piece (59), an anode spring connecting wire (53) and an acousto-optic transmitting head (56) are positioned in the shell body front end shell (55), one end of the anode spring connecting wire (53) is connected with the anode and cathode conductive wiring screw (58) through a wire, the other end of the anode spring connecting wire is connected with an acousto-optic transmitting head quick wiring terminal (54) through a wire, the acousto-optic transmitting head quick wiring terminal (54) is connected with the acousto-optic transmitting head (56) through a wire, and a quick wiring terminal pull ring (62) is arranged on the acousto-optic transmitting head quick wiring terminal (54); the negative electrode probe (41) is contacted with a negative electrode contact conductive gasket (60), and the positive electrode probe (42) is contacted with a positive electrode contact conductive point (61);

the rocket tube (7) comprises a firing electric control switch clamp piece (70), a shell front mounting screw cap (71), a shell (72), a power supply adapter plug (73), a shell rear mounting screw cap (74), a rear cover (75), a firing safety electric control switch (76) and a charging power supply socket (77); the firing safety electric control switch (76) and the charging power socket (77) are arranged on the rear cover (75), the rear cover (75) is arranged at the rear end of the shell (72) and is fixed through a shell rear mounting screw cap (74), and the shell front mounting screw cap (71) is arranged at the front end of the shell (72); the firing electric control switch clamp (70) comprises a shell (701), a firing electric control switch (702), a switch mounting frame (703), a cowhells damping firing cap (704), a mounting bolt (705), a fixing nut (706) and a rocket launcher firing connecting rod (707), wherein the firing electric control switch (702) is mounted on the switch mounting frame (703), the switch mounting frame (703) is positioned in the shell (701), the cowhells damping firing cap (704) is positioned on the side face of the firing electric control switch (702), the mounting bolt (705) is arranged in the cowhells damping firing cap (704), and the mounting bolt (705) is connected with the rocket launcher firing connecting rod (707) and locked through the fixing nut (706); the binding post of the firing electric control switch (702) is connected with one binding post of the firing safety electric control switch (76) and the power supply adapter plug (73) through wires respectively, the other binding post of the firing safety electric control switch (76) is connected with the power supply adapter plug (73) through wires, the power supply adapter plug (73) is positioned in the shell (72), and the power supply adapter plug (73) is connected with the charging power supply socket (77);

the power supply device part (3) and the simulated elastomer part (5) are arranged in the rocket tube chamber (1), and the rocket tube chamber (1) is arranged in the rocket tube (7).

2. A rocket launcher simulated training expansion device according to claim 1, wherein: one end of the positive and negative spring connecting wire (53) is fixed with the wire through a spring cable clamp (63) when connected with the positive and negative conductive wiring screw (58), and the other end is fixed with the wire through the spring cable clamp (63) when connected with the quick wiring terminal (54) of the acousto-optic transmitting head.

3. A rocket launcher simulated training expansion device according to claim 1, wherein: when the simulated projectile body part (5) is not used, the rear end dustproof cap (51) is arranged at the end part of the projectile body rear end shell (52), and the front end dustproof cap (57) is arranged at the end part of the projectile body front end shell (55).