CN115406306B - Electromechanical safety device, missile launching device and missile launching control method - Google Patents
Electromechanical safety device, missile launching device and missile launching control method Download PDFInfo
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- CN115406306B CN115406306B CN202211127206.1A CN202211127206A CN115406306B CN 115406306 B CN115406306 B CN 115406306B CN 202211127206 A CN202211127206 A CN 202211127206A CN 115406306 B CN115406306 B CN 115406306B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000001012 protector Effects 0.000 claims abstract description 14
- 230000001960 triggered effect Effects 0.000 claims abstract description 10
- 235000014676 Phragmites communis Nutrition 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 101000606504 Drosophila melanogaster Tyrosine-protein kinase-like otk Proteins 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fuses (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention relates to an electromechanical protector, which comprises a bullet fixing device, a triggering module and a switch module, wherein the bullet fixing device comprises a bullet fixing device shell which is limited with a pin body moving channel and a locking pin which is movably arranged in the pin body moving channel, the bottom end of the locking pin is suitable for being inserted into a locking block of a bullet body, and the triggering module comprises a triggering shell and a triggering deflector rod which is arranged in the triggering shell through a constraint structure and is positioned on the moving path of the locking pin; the switch module comprises a micro switch and an executing piece; the locking pin can move to enable the trigger shifting lever to be triggered, the trigger shifting lever breaks through the constraint of the constraint structure and enables the executing piece to execute the operation of conducting the micro switch. In addition, the invention also relates to a missile launching device provided with the electromechanical protector and a missile launching control method. The invention can realize the short circuit, open circuit protection and ignition circuit connection after the actuation of the locking pin of the missile ignition circuit and provide a state feedback signal for the missile; the equipment has high integration level, can obviously reduce the space size and weight, and is beneficial to being applied to missiles.
Description
Technical Field
The invention relates to an electromechanical protector with state feedback and short circuit breaking safety functions, a missile launching device provided with the electromechanical protector and a missile launching control method implemented based on the missile launching device.
Background
The launching safety device is mainly used for realizing mechanical locking and electric safety between the launching device and the missile. Patent CN114719675a discloses a launch canister electromechanical protector with state feedback, which uses the position change of the locking pin assembly to realize the state change of each switch of the PCB blanking plate, but in the patent, the mechanism is an integral structure, the structure is complex, and the requirements on the preparation process and the assembly process are higher; the related functions are realized by depending on the contact between the reed and the copper ring, the matching degree requirement of the reed and the copper ring is high, and the reed is easy to fail; the locking pin has large axial movement displacement, and the initiating explosive device has high acting force requirement, so that the whole structure is required to be reinforced, and the volume and the weight are large.
Disclosure of Invention
The invention relates to an electromechanical protector with state feedback and short circuit breaking safety functions, a missile launching device provided with the electromechanical protector and a missile launching control method implemented based on the missile launching device, which at least can solve part of defects in the prior art.
The invention relates to an electromechanical protector with state feedback and short circuit breaking safety functions, which comprises a bullet fixing device, a triggering module and a switch module,
the bullet retainer comprises a bullet retainer shell and a locking pin, wherein the bullet retainer shell is provided with a pin body moving channel, the bottom end of the locking pin is suitable for being inserted into a locking block of a bullet body, and the locking pin is movably arranged in the pin body moving channel;
the trigger module comprises a trigger shell and a trigger deflector rod, wherein the trigger deflector rod is arranged in the trigger shell through a constraint structure and is positioned on the moving path of the locking pin;
the switch module comprises a micro switch and an executing piece for conducting the micro switch;
the locking pin is provided with an unlocking structure for driving the locking pin to move so as to trigger the trigger shifting lever; when the trigger shifting lever is triggered, the constraint of the constraint structure can be broken through, and the executive component can execute the operation of conducting the micro switch.
As one of the implementation modes, the micro switch is arranged at the side of the trigger shell, the trigger deflector rod is connected with the executing piece and enables the executing piece to deviate from the micro switch, and when the trigger deflector rod is triggered, the trigger module can be separated from the executing piece; the micro switch is also provided with a reset structure for enabling the executing piece to move towards the micro switch, and the reed of the micro switch is positioned on the moving path of the executing piece.
As one of the implementation manners, the trigger shift lever is provided with an L-shaped fastener, a first structural section of the L-shaped fastener is connected to a lever body of the trigger shift lever, and a second structural section of the L-shaped fastener extends vertically from the tail end of the first structural section and is inserted into a fastening groove on the executing piece or is attached to a face of the executing piece facing the micro switch.
As one of the implementation modes, the reset structure comprises at least one guide rod, one end of the guide rod is fixedly connected with the executing piece, the other end of the guide rod is a step shaft end and extends into the shell of the micro switch, a compression spring is sleeved on the guide rod, one end of the compression spring is abutted to the shell of the micro switch, and the other end of the compression spring is abutted to the step surface of the guide rod.
As one embodiment, the electromechanical safety device further comprises a launcher connector adapted to be plugged with a projectile connector on a magazine, the launcher connector being connected to the trigger lever via an adapter plate and the defined plugging direction being a vertical direction.
As one embodiment, the electromechanical safety device further comprises a cutting blade, wherein the mounting position of the cutting blade meets the following conditions: the cabin section throwing wire connecting the micro switch and the projectile body can be contacted with the cutting edge of the cutting blade when moving along with the projectile body.
As one embodiment, a cushion pad is sandwiched between the trigger housing and the trigger housing.
The invention also relates to a missile launching device, which comprises a missile launching barrel, wherein the electromechanical safety device is arranged on the missile launching barrel, and a yielding hole for the locking pin to be inserted into the missile body is formed in the missile launching barrel.
The invention also relates to a missile launching control method, which is implemented based on the missile launching device;
the method comprises the following steps:
and an unlocking signal is sent to the electromechanical protector, the locking pin is driven to act through the unlocking structure to trigger the trigger deflector rod, the micro switch is conducted through the execution piece to conduct the action of the micro switch so as to switch on the ignition line of the ignition head of the projectile body, and a state feedback signal for completely releasing the mechanical locking is provided for the projectile body.
Further, when the projectile body moves forwards, the cabin section throwing wire connecting the micro switch and the projectile body is cut off by the cutting blade of the electromechanical safety device so as to trigger the zero point trigger on the projectile body and provide a timing zero point on the projectile body.
The invention has at least the following beneficial effects:
according to the electromechanical safety device provided by the invention, the bullet fixing device, the triggering module and the switch module are matched, so that the short circuit and the open circuit protection of an ignition circuit of a missile ignition head are realized, the ignition circuit after the actuation of the locking pin is connected, and a state feedback signal for completely releasing the mechanical locking is provided for the missile; the bullet fixing device, the triggering module and the switch module are assembled independently respectively, the functions of the single bodies can be verified respectively, the assembly is simple, and the manufacturability is good. Through the environmental examination of mechanical environments such as vibration, impact and the like, such as high temperature, low temperature, temperature impact and the like, the electromechanical safety device has good environmental adaptability and high working reliability.
The electromechanical safety device provided by the invention has high equipment integration level, can obviously reduce the space size and weight, and is beneficial to the miniaturization design of the electromechanical safety device and the application of the electromechanical safety device on missiles. The locking pin has short actuating distance, low required driving force and low requirement on the integral structural strength of the protector, so that the material selection of the bullet fixing device, the triggering module and the like is convenient, for example, plastic parts with lighter weight and strength meeting the requirement can be selected.
The invention installs the electromechanical protector on the missile launching canister, which does not occupy precious space and weight in the missile body.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a missile launcher according to an embodiment of the present invention;
FIG. 2 is a cross-sectional block diagram of an electromechanical fuse (pre-trigger) provided in an embodiment of the present invention;
FIG. 3 is a cross-sectional block diagram of an electromechanical fuse (post-trigger) provided in an embodiment of the present invention;
FIG. 4 is a schematic structural view of a bullet holder according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram (bottom view) of a trigger module according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a switch module according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a connector of a transmitting device according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, an embodiment of the present invention provides an electromechanical safety device 1 with status feedback and short-circuit breaking safety functions, comprising a bomb holder 11, a triggering module 12 and a switching module 13,
as shown in fig. 4, the bullet holder 11 comprises a bullet holder housing 112 defining a pin body moving channel and a locking pin 111 having a bottom end adapted to be inserted into the locking piece 31 of the bullet body 3, the locking pin 111 being movably disposed in the pin body moving channel;
as shown in fig. 5, the triggering module 12 includes a triggering housing 122 and a triggering lever 121, and the triggering lever 121 is disposed in the triggering housing 122 through a constraint structure and is located on the moving path of the locking pin 111;
as shown in fig. 6, the switch module 13 includes a micro switch 131 and an actuator 132 for causing the micro switch 131 to be turned on;
the locking pin 111 is provided with an unlocking structure for driving the locking pin to move so as to trigger the trigger lever 121; when the trigger lever 121 is triggered, the constraint of the constraint structure can be broken through, and the actuator 132 can be made to perform the operation of turning on the micro switch 131.
The locking pin 111 is used for being inserted into the locking block 31 of the missile body 3, so that mechanical locking of the missile body 3 can be realized, and when the locking pin 111 is pulled out from the locking block 31, unlocking of the missile body 3 can be realized; the lock block 31 of the missile body 3 is correspondingly provided with a pin hole.
In a specific installation example, when the electromechanical safety device 1 is installed on the top of the projectile body 3, the pin body moving channel is a vertical channel, and the locking pin 111 is directly upward and downward in the pin body moving channel, wherein when the locking pin moves upward, the triggering of the triggering deflector rod 121 can be realized.
In one embodiment, as shown in fig. 4, the locking pin 111 adopts a stepped shaft structure, and includes a large diameter pin body 1112 and a first small diameter pin body 1111 connected to the bottom of the large diameter pin body 1112; the pin body moving channel also adopts a stepped hole mode correspondingly, the large-diameter section pin body 1112 is movably accommodated in the large-diameter hole section, and the first small-diameter section pin body 1111 is accommodated in the first small-diameter hole section, so that the descending travel of the locking pin 111 can be limited, and the locking pin 111 is prevented from being separated from the shell 112 of the bullet holder. Further, the locking pin 111 further includes a second small diameter hole section pin body 1113, where the second small diameter hole section pin body is connected to the top of the large diameter section pin body 1112, and the pin body moving channel correspondingly further includes a second small diameter hole section, where the top end of the second small diameter section pin body 1113 may extend from the second small diameter hole section to strike the trigger lever 121, so that the ascending travel of the locking pin 111 may be limited, and damage to the trigger lever 121 caused by excessive striking force of the locking pin 111 may be avoided.
Wherein, through the length limitation of the pin body movable channel and the position setting of the trigger shift lever 121, the locking pin 111 can be completely pulled out from the projectile 3 when in operation, especially the locking pin 111 can be completely pulled out from the projectile 3 when striking the trigger shift lever 121.
Preferably, the unlocking structure is a fire part, the fire part is positioned on the locking pin 111, and the fire part can provide enough upward acting force of the locking pin 111, so that the response speed is high and the working reliability is high.
In one embodiment, the trigger housing 122 is annular, the trigger lever 121 is located in an inner ring cavity of the trigger housing 122, preferably, the trigger lever 121 is reliably fixed on the trigger housing 122 through a plurality of shear pins, so as to realize constraint on the trigger lever 121, and at the same time, the shear pins are easy to break when the locking pin 111 is impacted, so that the trigger lever 121 can be triggered, that is, the working reliability of the electromechanical safety device 1 is ensured.
In one embodiment, as shown in fig. 2 and 3, the upper portion of the elastic fastener housing 112 extends into the trigger housing 122 and is tightly attached (e.g. in clearance fit) to the inner wall of the trigger housing 122, based on this structure, the structural integrity of the elastic fastener 11 and the trigger module 12 can be improved, the alignment accuracy between the locking pin 111 and the trigger lever 121 is improved, the triggering reliability of the locking pin 111 on the trigger lever 121 is also higher, and the situations of unlocking failure of the locking pin 111, triggering failure of the trigger lever 121 caused by ignition impact of the locking pin 111 or other external factors and the like can be avoided.
Preferably, as shown in fig. 1-3, the electromechanical fuse 1 further comprises a fuse housing 15, which fuse housing 15 is adapted to be mounted to the missile launcher 2, for example in detachable connection with the missile launcher 2. The trigger housing 122 and the retainer housing 112 may be secured within the fuse housing 15. Further, the housing 15 includes a mounting housing and a cover plate detachably covering the mounting housing, which is convenient for maintenance of the electromechanical safety device 1. The components are integrally installed in the fuse housing 15, so that the electromechanical fuse 1 can be conveniently light and modularized.
In addition, the buffer pad 17 is preferably sandwiched between the bullet fixing device housing 112 and the trigger housing 122, the buffer pad 17 may be a rubber pad, etc., the buffer pad 17 may play a role in buffering and damping during the triggering process of the trigger lever 121, and in addition, the assembling and compacting of the bullet fixing device 11 may be realized through the buffer pad 17, so that the bullet fixing device housing 112 may not be fixedly connected with the safe housing 15. In the case where the upper portion of the ejector housing 112 extends into the trigger housing 122, the outer wall of the ejector housing 112 is preferably provided with an annular wing, and the cushion 17 is sandwiched between the bottom end of the trigger housing 122 and the annular wing.
In one embodiment, as shown in fig. 2 and 3, the micro switch 131 is disposed at a side of the trigger housing 122, the trigger lever 121 is connected to the actuator 132 and deflects the actuator 132 away from the micro switch 131, and the trigger module 12 can be separated from the actuator 132 when the trigger lever 121 is triggered; the micro switch 131 is also provided with a reset structure for moving the actuator 132 towards the reset structure, and the reed 1311 of the micro switch 131 is positioned on the moving path of the actuator 132. Under the constraint action of the trigger shift lever 121, the actuating member 132 deviates from the micro switch 131, that is, a certain distance is reserved between the actuating member and the micro switch 131, and the reed 1311 of the micro switch 131 is in the off position, that is, the reed 1311 is not contacted with the conducting pin of the micro switch 131; when the constraint of the trigger lever 121 is released, the reset structure enables the actuator 132 to move toward the micro switch 131, and the actuator 132 can press the reed 1311 into contact with the conduction pin of the micro switch 131 because the reed 1311 is located on the moving path of the actuator 132.
In one embodiment, as shown in fig. 6, the reset structure includes at least one guide rod 133, one end of the guide rod 133 is fixedly connected with the executing member 132, the other end of the guide rod 133 is a stepped shaft end and extends into the housing of the micro switch 131, a compression spring 134 is sleeved on the guide rod 133, one end of the compression spring 134 is abutted to the housing of the micro switch 131, and the other end of the compression spring is abutted to the stepped surface of the guide rod 133. Wherein preferably the axis of the guide rod 133 is perpendicular to the direction of movement of the locking pin 111; the guide rod 133 is preferably threaded through the actuator 132 and has a nut threaded at its end to move the actuator 132 together under the constraint of the nut. Preferably, a plurality of guide rods 133 are provided to improve the stability of movement and the speed of return of the actuator 132.
In one embodiment, as shown in fig. 2, 3 and 5, the trigger lever 121 has an L-shaped fastener 1211, a first structural section of the L-shaped fastener 1211 is connected to the lever body of the trigger lever 121, and a second structural section of the L-shaped fastener 1211 extends perpendicularly from the end of the first structural section and is inserted into a fastening groove on the actuator 132 or is attached to a face of the actuator 132 facing the micro switch 131. In the above-described arrangement in which the pin body movable passage is a vertical passage, the first structural section is parallel to the horizontal direction and the second structural section is parallel to the vertical direction and extends downward from the end of the first structural section. In the initial state, the L-shaped fastener 1211 is fastened to the actuator 132, so that the actuator 132 can be restrained at a position deviated from the microswitch 131; when the trigger lever 121 is triggered by being impacted by the locking pin 111, the trigger lever 121 moves upward and drives the L-shaped fastener 1211 to move upward, so that the L-shaped fastener 1211 is separated from the actuator 132, and the actuator 132 can be driven to reset by the reset structure.
Of course, the method is not limited to the above, and for example, the actuating member 132 may be triggered to push the reed 1311 of the micro switch 131 by the ascending of the driving lever 121, and the driving structure may be adjusted by a person skilled in the art, which is not described herein.
In one embodiment, as shown in fig. 2, 3 and 7, the electromechanical safety device 1 further comprises a launcher connector 142 adapted to be plugged into the elastomeric connector 32 on the magazine, said launcher connector 142 being connected to said trigger lever 121 by means of an adapter plate 141 and the defined plugging direction being parallel to the pin movement direction. In the conventional design, the electrical connection between the missile launching device and the missile body generally realizes the butt joint and separation between two connectors through a connecting rod mechanism, and the separation mode is complex in mechanism and large in occupied space volume; or a weak link is preset in the middle of the connector, the connector is sheared to realize separation when the missile flies, and the shearing needs a larger force to realize, so that the impact force on the launching device is larger when the missile is guided and ejected out of the barrel, or the launching of the missile is influenced. In this embodiment, based on the above design, the missile launcher and the projectile body 3 can be electrically connected, and when the missile launches, the missile launcher and the projectile body 3 can be automatically electrically blocked by the action of the trigger lever 121 of the electromechanical safety device 1, so that the method is simple, effective, safe and reliable.
In one embodiment, as shown in fig. 1-3, the electromechanical safety device 1 further comprises a cutting blade 16, wherein the mounting position of the cutting blade 16 is as follows: the cabin section throwing line 4 connecting the micro switch 131 and the projectile 3 can be contacted with the cutting edge of the cutting blade 16 when moving along with the projectile 3. The micro switch 131 is connected with the projectile body 3 through a plurality of cabin section throwing lines 4, and can feed back relevant state information to the projectile body 3; at the moment of the projectile 3 being launched, the strand 4 is pulled and cut by the cutting blade 16, so that, preferably, in the initial state, the strand 4 has a certain straightness, and the time difference between the moment of the projectile 3 being launched and the moment of the strand 4 being cut is minimized.
The electromechanical safety device 1 provided by the embodiment adopts the cooperation of the bullet fixing device 11, the triggering module 12 and the switch module 13, realizes the short circuit and the open circuit protection of the ignition circuit of the missile ignition head, and the ignition circuit after the actuation of the locking pin is connected and provides a state feedback signal for completely releasing the mechanical locking to the missile; the bullet fixing device 11, the triggering module 12 and the switch module 13 are respectively and independently assembled, so that the functions of the single bodies can be respectively verified, the assembly is simple, and the manufacturability is good. Through the environmental examination of mechanical environments such as vibration, impact and the like, such as high temperature, low temperature, temperature impact and the like, the electromechanical safety device 1 has good environmental adaptability and high working reliability.
Example two
Referring to fig. 1, an embodiment of the present invention provides a missile launcher, which includes a missile launcher 2, where the electromechanical safety device 1 provided in the first embodiment is installed on the missile launcher 2, and a yielding hole for inserting the locking pin 111 into the missile is provided on the missile launcher 2.
The electromechanical protector 1 is arranged on the missile launching barrel 2, so that precious space and weight in the missile body 3 are not occupied.
The embodiment of the invention also provides a missile launching control method which is implemented based on the missile launching device;
the method comprises the following steps:
an unlocking signal is sent to the electromechanical safety device 1, the locking pin 111 is driven to act through the unlocking structure to trigger the trigger deflector rod 121, the micro switch 131 is conducted through the executive component 132 to switch on the ignition line of the ignition head of the projectile 3, and a state feedback signal for completely releasing the mechanical locking is provided to the projectile 3.
Further, when the projectile 3 moves forward, the cabin section throwing wire 4 connecting the micro switch 131 and the projectile 3 is cut off by the cutting blade 16 of the electromechanical protector 1 to trigger the zero point trigger on the projectile to provide the timing zero point on the projectile. The conventional on-bullet timing zero point is determined by directly measuring the jump time of a certain group of contact relation, and the method needs to always set a corresponding connector to be communicated with a transmitting device before the missile is transmitted off-track, or is determined by an indirect method of built-in measuring equipment or flow prediction, but the method has certain deviation. According to the mode provided by the embodiment, a connector is not required to be additionally arranged to communicate the missile and the launching device, timing is accurate, and the scheme is simple and reliable. For the relative positional relationship between the nacelle section wire 4 and the cutting blade 16, reference is made to the related content in the first embodiment, and details are not described here.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. An electromechanical safety device with state feedback and short circuit breaking safety functions, which is characterized in that: comprises a bullet fixing device, a triggering module and a switch module,
the bullet retainer comprises a bullet retainer shell and a locking pin, wherein the bullet retainer shell is provided with a pin body moving channel, the bottom end of the locking pin is suitable for being inserted into a locking block of a bullet body, and the locking pin is movably arranged in the pin body moving channel;
the trigger module comprises a trigger shell and a trigger deflector rod, wherein the trigger deflector rod is arranged in the trigger shell through a constraint structure and is positioned on the moving path of the locking pin;
the switch module comprises a micro switch and an executing piece for conducting the micro switch;
the locking pin is provided with an unlocking structure for driving the locking pin to move so as to trigger the trigger shifting lever; when the trigger deflector rod is triggered, the constraint of the constraint structure can be broken through, the executive component can execute the operation of conducting the micro switch so as to switch on the ignition circuit of the ignition head of the projectile body, and a state feedback signal for completely releasing the mechanical locking is provided for the projectile body.
2. The electromechanical fuse of claim 1, wherein: the micro switch is arranged at the side of the trigger shell, the trigger deflector rod is connected with the executing piece and enables the executing piece to deviate from the micro switch, and when the trigger deflector rod is triggered, the trigger module can be separated from the executing piece; the micro switch is also provided with a reset structure for enabling the executing piece to move towards the micro switch, and the reed of the micro switch is positioned on the moving path of the executing piece.
3. The electromechanical fuse of claim 2, wherein: the trigger driving lever is provided with an L-shaped fastener, a first structural section of the L-shaped fastener is connected to a lever body of the trigger driving lever, and a second structural section of the L-shaped fastener extends vertically from the tail end of the first structural section and is inserted into a fastening groove on the executing piece or is attached to the face of the executing piece, facing the micro switch.
4. The electromechanical fuse of claim 2, wherein: the reset structure comprises at least one guide rod, one end of the guide rod is fixedly connected with the executing piece, the other end of the guide rod is a step shaft end and extends into the shell of the micro switch, a compression spring is sleeved on the guide rod, one end of the compression spring is abutted to the shell of the micro switch, and the other end of the compression spring is abutted to the step surface of the guide rod.
5. The electromechanical fuse of claim 1, wherein: the trigger lever is connected with the trigger lever through an adapter plate, and the limited inserting and pulling direction is parallel to the moving direction of the pin body.
6. The electromechanical fuse of claim 1, further comprising a cutting blade mounted in a position that satisfies: the cabin section throwing wire connecting the micro switch and the projectile body can be contacted with the cutting edge of the cutting blade when moving along with the projectile body.
7. The electromechanical fuse of claim 1, wherein: and a buffer cushion is clamped between the bullet fixing device shell and the trigger shell.
8. The utility model provides a guided missile launching device, includes guided missile launching tube, its characterized in that: the electromechanical safety device according to any one of claims 1 to 7 is mounted on the missile launcher, wherein a relief hole is formed in the missile launcher for the latch pin to be inserted into the missile.
9. A missile launching control method, characterized by being implemented based on the missile launching device of claim 8;
the method comprises the following steps:
and an unlocking signal is sent to the electromechanical protector, the locking pin is driven to act through the unlocking structure to trigger the trigger deflector rod, the micro switch is conducted through the execution piece to conduct the action of the micro switch so as to switch on the ignition line of the ignition head of the projectile body, and a state feedback signal for completely releasing the mechanical locking is provided for the projectile body.
10. The missile launching control method according to claim 9, wherein: when the projectile body moves forwards, the cabin section throwing line connecting the micro switch and the projectile body is cut off by the cutting blade of the electromechanical safety device so as to trigger the zero point trigger on the projectile body and provide a timing zero point on the projectile body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211127206.1A CN115406306B (en) | 2022-09-16 | 2022-09-16 | Electromechanical safety device, missile launching device and missile launching control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211127206.1A CN115406306B (en) | 2022-09-16 | 2022-09-16 | Electromechanical safety device, missile launching device and missile launching control method |
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| CN115406306A CN115406306A (en) | 2022-11-29 |
| CN115406306B true CN115406306B (en) | 2024-02-06 |
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| CN106013975A (en) * | 2016-08-01 | 2016-10-12 | 成都泰然科技有限公司 | Intelligent lock protector and lock protecting system |
| CN109723291A (en) * | 2019-01-10 | 2019-05-07 | 张克军 | Full-automatic universal is without lock body smart lock |
| CN111829391A (en) * | 2020-07-10 | 2020-10-27 | 北京星途探索科技有限公司 | Missile blocking and locking mechanism with controllable missile discharging speed |
| CN112747632A (en) * | 2020-12-30 | 2021-05-04 | 武汉高德红外股份有限公司 | Transmitter electromechanical fuse with state feedback |
| CN114719675A (en) * | 2022-03-09 | 2022-07-08 | 上海机电工程研究所 | Plug-in mechanism and solid bullet ware synchronous unlocking mechanism |
| CN115020139A (en) * | 2022-06-09 | 2022-09-06 | 宁波公牛电器有限公司 | Calling switch |
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2022
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| CN109723291A (en) * | 2019-01-10 | 2019-05-07 | 张克军 | Full-automatic universal is without lock body smart lock |
| CN111829391A (en) * | 2020-07-10 | 2020-10-27 | 北京星途探索科技有限公司 | Missile blocking and locking mechanism with controllable missile discharging speed |
| CN112747632A (en) * | 2020-12-30 | 2021-05-04 | 武汉高德红外股份有限公司 | Transmitter electromechanical fuse with state feedback |
| CN114719675A (en) * | 2022-03-09 | 2022-07-08 | 上海机电工程研究所 | Plug-in mechanism and solid bullet ware synchronous unlocking mechanism |
| CN115020139A (en) * | 2022-06-09 | 2022-09-06 | 宁波公牛电器有限公司 | Calling switch |
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| Publication number | Publication date |
|---|---|
| CN115406306A (en) | 2022-11-29 |
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