CN113856092A - Fire extinguishing bomb data collection launching control device - Google Patents
Fire extinguishing bomb data collection launching control device Download PDFInfo
- Publication number
- CN113856092A CN113856092A CN202111071756.1A CN202111071756A CN113856092A CN 113856092 A CN113856092 A CN 113856092A CN 202111071756 A CN202111071756 A CN 202111071756A CN 113856092 A CN113856092 A CN 113856092A
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- firing
- fire extinguishing
- extinguishing bomb
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- long cable
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
Abstract
The invention discloses a fire extinguishing bomb set number emission control device, and belongs to the technical field of emission control. The invention comprises a control box, a long cable and a short circuit line. One end of the long cable is connected with the control box, the other end of the long cable is respectively connected with the positive end and the negative end of the igniter of the multiple fire extinguishing bomb firing device, and the serial number of a firing button of an operation panel of the control box is consistent with the serial number of a launcher of the centralized launcher. In order to improve the fire extinguishing bomb launching safety, a testing port designed in the control box has the functions of carrying out self-checking on each firing circuit of the device before launching, and indirectly measuring the resistance of the electric igniter and the short-circuit igniter. The time and space sequence problem of the fire extinguishing bomb mass firing and the single-shot firing or multiple-shot firing problem are solved by operating the sequence, the position and the number of the pressing of the firing buttons of the control box.
Description
Technical Field
The invention belongs to the technical field of launch control, and relates to a remote accurate fire extinguishing bomb set launch control device.
Technical Field
A remote accurate fire extinguishing bomb (hereinafter referred to as a fire extinguishing bomb) based on a safe launching mode adopts a concentrated launching mode. The integrated emitter can be arranged on various vehicle-mounted platforms through mechanical interfaces, and can quickly respond, deploy and use on site when fire warning occurs; fixed type guarding can be carried out according to the requirements of key forest areas and stationing. The centralized launching control device can carry out manual single-shot or multiple-shot flexible launching on the fire extinguishing bomb according to the situation of the on-site fire, so that the goals of small size and early time of fire fighting are realized, and the original forest fire fighting mode is changed.
When the fire extinguishing bomb body leaves the launching tube, a certain initial speed is needed, and the purpose of long-distance and accurate delivery in the fire extinguishing bomb can be achieved by the later-stage extended-range engine operation. The projectile body initial velocity relies on the mode of high-pressure cold air ejection to obtain, and high-pressure cold air exists temporarily in the second grade pressure cabin, and second grade pressure cabin is connected with the launching tube with the mode of screw thread, but does not UNICOM between the cavity, relies on the metal film of installing percussion device on the secondary pressure cabin to separate. When the fire extinguishing bomb is launched, an electric igniter in the firing device needs to be activated at first, and high-temperature high-pressure gas generated after the electric igniter acts on the metal film of the firing device shears, so that high-pressure gas in the secondary pressure chamber is released into the launching tube instantly, and the bomb body is pushed to move forwards. Therefore, the multi-channel emission control function provided by the aggregate emission control device is the premise and the basis for the fire extinguishing bomb aggregate emission.
Disclosure of Invention
The invention aims to provide a fire extinguishing bomb counting and launching control device, which realizes flexible single-shot or multi-shot launching control operation of fire extinguishing bombs on a counting and launching machine.
The purpose of the invention is achieved by the following technical scheme:
the invention discloses a fire extinguishing bomb set number emission control device which comprises a control box, a long cable and a short circuit line. One end of the long cable is connected with the control box, the other end of the long cable is respectively connected with the positive end and the negative end of the igniter of the multiple fire extinguishing bomb firing device, and the serial number of a firing button of an operation panel of the control box is consistent with the serial number of a launcher of the centralized launcher. In order to improve the fire extinguishing bomb emission performance, a test port designed in the control box has the functions of carrying out self-checking on each firing circuit of the device before emission and indirectly measuring the resistance of an electric igniter and a short-circuit igniter.
The control box comprises a protection box, an operation panel, a main power switch, a voltage and current display meter, a trigger button, a measurement port, a charging port, a cable interface, a lithium battery and a trigger circuit. The voltage and current display meter, the firing button, the measuring port, the charging port and the cable interface are arranged on an operation panel, and the operation panel is fixed on the end face of the lower box body; the lithium battery and the trigger circuit are fixed at the bottom of the lower box body.
Wherein, the protective housing adopts the integrative injection moulding of non-metallic material, and the crashproof is prevented falling, and sealed design between case lid and the box can effectively dustproof and waterproof, during outdoor operation, can protect the interior device of box better.
The operation panel is fixed on the upper end face of the box body, and the voltage and current display meter, the trigger button, the measurement port, the charging port and the cable interface are installed on the operation panel.
The main power switch adopts a three-position button switch, and the corresponding three states are 'on', 'off' and 'charging'. The fire extinguishing bomb is in an on state when self-checking and launching are carried out; the resistance of the electric igniter is detected to be in an off state.
Wherein, the voltage and current display meter displays the firing voltage and the consumed current of the control box. The main power switch is opened, namely, is in a working state.
The number and position distribution of the firing buttons are the same as those of the emitter barrels of the number collector. The button adopts a self-resetting circular button with a lamp, and when the button is pressed down, the firing button is lighted and is in a connection state; the trigger button automatically rebounds to the original position after the hand is released, and the off state is recovered.
The measuring port is composed of a plurality of groups of intersected sockets, one group of the measuring port comprises two intersected sockets, red is a positive end and is marked as 'serial number +', black is a negative end and is marked as 'serial number-', the measuring port is positioned below the corresponding trigger button and is matched with the corresponding trigger button for use. Function one: self-checking, wherein the fire extinguishing bomb is not connected with the long cable, the main power switch is in an 'on' state, and when a trigger button is pressed, a digital multimeter voltage level is used for detecting trigger voltage at a corresponding measuring port; and a second function: detecting the resistance of an electric igniter, connecting a long cable with a fire extinguishing bomb, keeping a main power switch in an off state, keeping a trigger button in a non-pressed state, and detecting the resistance of the electric igniter at a corresponding measuring port by using an explosion-proof digital multimeter; and function III: the short circuit electric igniter, the long cable connecting fire extinguishing bomb, the main power switch are in 'off' state, the trigger button is in non-pressing state, the measuring port is inserted into the short circuit line, and the electric igniter is short circuit.
The charging port is used for being externally connected with a lithium battery charger to charge an internal lithium battery. During charging, the main power switch should correspond to a "charging" state.
The cable interface is used for connecting a long cable, an aviation socket is adopted, the cable interface is matched with the aviation plug of the long cable for use, and the pin definition of the cable interface is the same as that of the long cable.
The lithium battery is used for providing ignition voltage and current required by an igniter of the fire extinguishing bomb firing device.
The trigger circuit is connected in parallel with multiple paths and corresponds to the trigger button, wherein one path of the trigger circuit comprises a main power switch, the trigger button and a current-limiting resistor R. The firing voltage is respectively added to the front ends of the firing buttons which are connected in parallel after passing through the main power switch, a firing circuit is conducted after the firing buttons are pressed down, and the firing voltage is limited by a current limiting resistor R and then is sent to the positive end and the negative end of the cable interface and the measuring interface. The current-limiting resistor R adopts a high-power cement resistor and is used for limiting the ignition current which is added to the electric igniter of the firing device by the firing circuit, so that the phenomenon that the electric igniter cannot reliably fire due to the fact that the ignition current which is instantaneously released by the lithium battery is too large and the electric igniter resistor is blown off is prevented.
The long cable is a one-to-many cable, the aviation plug at one end is used for connecting a cable interface of the control box, the marks on the branches of the multi-end correspond to the serial numbers of the firing buttons, and the launching cylinders with the same serial numbers of the collective emitter should be connected during connection.
The short circuit lines are provided with a plurality of groups, two ends of each short circuit line are intersected plugs and used for being inserted into a group of intersected sockets, the long cable is connected with the fire extinguishing bomb and then inserted into the corresponding measuring port, the system safety is improved, and the long cable needs to be pulled out during launching.
The invention discloses a fire extinguishing bomb set number emission control device, which comprises the following emission control methods:
when the firing device is fired, a main power switch of the control box is turned on, a firing button is pressed, the firing circuit is conducted, and large-current firing voltage provided by the lithium battery is added to the positive end and the negative end of an electric igniter of the firing device through a current-limiting resistor; when multiple fire is emitted, the multiple fire extinguishing bombs in the emitter tube of the centralized emitter are emitted out of the tube in a certain time and space sequence by controlling the time interval and the position of pressing the firing button.
Has the advantages that:
1. the invention discloses a fire extinguishing bomb collecting and launching control device which makes full use of an electric ignition mode when a fire extinguishing bomb is launched, provides a certain current percussion voltage required by an electric ignition tool for percussion, and ensures that the electric ignition tool can reliably act.
2. According to the fire extinguishing bomb counting and launching control device disclosed by the invention, the connection of the long cable ensures that the serial number of the firing button is consistent with that of the launching tube of the counting launcher, and the time and space sequence problems of the fire extinguishing bomb during appointed single-shot launching and counting multiple-shot launching are solved by operating the sequence, position and number of the pressing of the firing button of the control box.
3. The fire extinguishing bomb counting and launching control device disclosed by the invention has the advantages of strong function, simplicity in operation, capability of being used for all weather and multiple times, and lays a solid foundation for reliable launching of fire extinguishing bombs.
Drawings
FIG. 1 is a schematic block diagram of the present invention
FIG. 2 is a schematic view of an operation panel of the control box of the present invention
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.
The fire extinguishing bomb launcher aims to solve the problems that an electric igniter of a firing device can reliably act when a fire extinguishing bomb is launched singly or in multiple times, and the fire extinguishing bomb in the launcher tube of a centralized launcher is launched away from the launcher tube in a certain time and space sequence by controlling the time interval and the position of the pressing of a firing button when the fire extinguishing bomb is launched in multiple times. The invention provides a high-current firing voltage required by reliable firing of an electric igniter of a firing device by a control box. The main power switch is turned on, the firing button is pressed down, the firing circuit is conducted, so that after the firing voltage provided by the lithium battery is limited through the firing circuit, the long cable is added at the positive end and the negative end of the electric igniter of the fire extinguishing bomb firing device, the electric igniter of the firing device can reliably act, and the premise is provided for off-cylinder flying and remote accurate striking of the fire extinguishing bomb.
As shown in fig. 1, the fire extinguishing bomb mass emission control device disclosed in the present embodiment comprises a control box, a long cable and a short circuit line. One end of the long cable is connected with the control box, and the other end of the long cable is respectively connected with the positive end and the negative end of the igniter of the multiple fire extinguishing bomb firing device, so that the firing button serial number of the control box operation panel is consistent with the serial number of the launcher of the centralized launcher.
Specifically, the control box triggers a circuit self-test before launch. At the moment, a long cable is not connected, a power main switch of a control box is turned on, a 1# firing button is continuously pressed, a firing circuit is conducted with the pressed 1# firing button through the power main switch, the firing voltage can be simultaneously sent to 1# + and 1# -, of corresponding test ports, below the firing button 1, the voltage of the 1# + and 1# -ports can be detected by using a digital multimeter voltage level, if the voltage displayed by the multimeter is consistent with the voltage and current meter, the firing circuit works normally, and if the voltage displayed by the multimeter is inconsistent with the voltage and current meter, the firing circuit corresponding to the 1# firing button can work abnormally. All firing circuits are checked in this way.
Before launching, the electric igniter resistance of the firing device is detected. At the moment, the long cable is connected with the control box and the fire extinguishing bomb, the multi-head end 1# of the long cable is connected with the positive end and the negative end of an electric igniter of a fire extinguishing bomb firing device in the transmitting barrel of the centralized transmitter 1# in a branching mode, and the like, so that the serial number of a firing button of the control box corresponds to the serial number of the transmitting barrel of the centralized transmitter through the long cable, and the positive end and the negative end of the firing device are connected to the test port of the corresponding firing button of the control box through the long cable. At the moment, the fire-extinguishing bomb is ensured to be reliably launched by detecting whether the resistance of the electric igniter is normal or not at the measuring port by using the explosion-proof digital multimeter, namely the power supply main switch is not turned on and the corresponding firing button is not pressed. After the detection is finished, the short circuit lines are inserted into the positive end and the negative end of the test port, the electric igniter is short-circuited, and the system safety is improved.
When emitting, the short circuit line is first pulled out. And (4) turning on a main power switch of the control box, and pressing the trigger buttons one by one according to a certain sequence and time intervals. The firing circuit that the firing button corresponds switches on through main switch and the firing button who presses, firing voltage passes through current-limiting resistor R back with the long cable of firing voltage send to with the firing button serial number correspond the positive negative terminal of the ignition utensil of the same launching tube firing device, make the reliable effect of electric ignition utensil, the high temperature high-pressure gas that produces after the electric ignition utensil percussion shears the metal film of firing device, make the high-pressure gas of storage in the second grade pressure compartment release to the launching tube in the twinkling of an eye, promote the projectile body and move forward, make the fire extinguishing bomb in the collection number transmitter launching tube launch off the section of thick bamboo with certain time and space order transmission, thereby guarantee the long-range accurate delivery in the fire extinguishing bomb.
The invention discloses a working method of a fire extinguishing bomb set number emission control device, which comprises the following steps:
the fire extinguishing bullet firing device comprises a control box, a main power switch, a plurality of groups of firing buttons and a current-limiting resistor R, wherein the main power switch, the plurality of groups of firing buttons and the current-limiting resistor R form a multi-path parallel firing circuit; the firing device electric igniter resistor connected to the measuring port through the long cable can be detected in a non-conduction state of the firing circuit; and the third step of connecting a long cable, and the electric igniter of the firing device can be triggered by short circuit through the measuring port in a non-conduction state of the firing circuit. When the device is used for launching, the long cable of the device is connected with the positive end and the negative end of the igniter of the firing device of the collecting launcher, the striking circuit is conducted, and striking power is transmitted to the positive end and the negative end of the igniter of the firing device of the corresponding launching launcher through the long cable, so that the electric igniter can reliably act.
Based on the above-mentioned integrated transmission control apparatus, the transmission control method of the present embodiment includes the following procedures:
firstly, a control box before transmission triggers a circuit self-check. At the moment, a long cable is not connected, a control box power supply main switch is turned on, the 1# firing button is continuously pressed, the corresponding firing circuit is conducted with the 1# firing button through the power supply main switch, the firing voltage can be simultaneously sent to the corresponding 1# +, 1# -test ports below the pressed firing button and pins corresponding to cable interfaces, the corresponding test ports below the pressed firing button can be detected by using the voltage level of a digital multimeter, if the voltage displayed by the multimeter is consistent with the voltage and current meter display, the firing circuit works normally, and if the voltage displayed by the multimeter is inconsistent with the voltage and current meter display, the firing circuit corresponding to the firing button works abnormally as the corresponding firing circuit. And pressing all the trigger buttons one by one to perform trigger circuit self-checking.
Then fire extinguishing bomb and firing device are loaded; the long cable is connected, the aviation plug end of the long cable is connected with a cable interface of the control box, and the multi-head end 1# branch of the long cable is connected with the positive end and the negative end of the electric igniter of the 1# emission tube firing device of the integrated emitter. By analogy, the serial number of the trigger button of the control box corresponds to the serial number of the launcher of the counting launcher through the long cable.
Before launching, the electric igniter resistance of the firing device is detected. At the moment, the positive end and the negative end of an igniter of the fire extinguishing bomb firing device are connected to a test port of a control box corresponding to a firing button through a long cable, a firing circuit is not connected when a resistor is detected, namely, a power supply main switch is not turned on, the corresponding firing button is not pressed down, an explosion-proof digital multimeter is used for detecting the resistance of the electric igniter at the measurement port, and the fire extinguishing bomb is reliably fired.
After the resistance of the electric ignition tool of the trigger device is detected, the short circuit wire is inserted into the positive end and the negative end of the test port, the electric ignition tool is short-circuited, and the system safety is improved.
High-pressure gas with certain pressure is stored in the secondary pressure chamber.
And (5) launching the fire extinguishing bomb. Firstly, a short circuit line is pulled out, a main power switch of a control box is turned on, the trigger buttons are pressed one by one according to a certain sequence and time intervals, and the trigger buttons automatically return to an off state when loosened. When the firing button is pressed down, a firing voltage passes through the current-limiting resistor R and then sends a firing voltage long cable to the positive end and the negative end of an igniter of a fire extinguishing bomb firing device in the same launching tube corresponding to the serial number of the firing button, so that the electric igniter can reliably act, and high-temperature and high-pressure gas generated after the electric igniter is fired shears a metal film of the firing device, so that high-pressure gas stored in the secondary pressure chamber is instantly released into the launching tube, and a bomb body is pushed to move forwards and leave the launching tube.
Through verifying a large amount of simulation bullets and the fire extinguishing bomb live ammunition of launching, collection transmission controlling means can provide reliable percussion electric ignition utensil of heavy current percussion voltage, satisfies the single many transmission demands of fire extinguishing bomb.
According to the technical scheme, the invention has the following remarkable characteristics:
(1) the fire extinguishing bomb is designed with parallel circuit by utilizing the electric firing characteristic of fire extinguishing bomb, and the circuit is independent and backup.
(2) Can control the launching of single or multiple fire extinguishing bombs.
(3) When a plurality of fire extinguishing bombs are launched, the launching interval time and the space launching sequence of the fire extinguishing bombs of the centralized launcher can be flexibly controlled.
(4) The testability is strong, and the measurement port can carry out percussion circuit detection and electric igniter resistance detection.
(5) The safety is high, and the safety of the fire extinguishing bomb during the non-launching period is improved by the short circuit.
(6) Convenient operation, simple maintenance and strong environment adaptability, and can meet the emission of all-weather fire extinguishing bombs.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a fire extinguishing bullet collection number transmission controlling means which characterized in that: comprises a control box, a long cable and a short circuit line; one end of the long cable is connected with the control box, the other end of the long cable is respectively connected with the positive end and the negative end of the igniter of the multiple fire extinguishing bomb firing device, and the serial number of a firing button of an operation panel of the control box is correspondingly consistent with that of a transmitting cylinder of the centralized emitter; in order to improve the fire extinguishing bomb emission performance, a test port designed in the control box has the functions of carrying out self-checking on each firing circuit of the device before emission and indirectly measuring the resistance of an electric igniter and a short-circuit igniter.
2. The fire extinguishing bomb set number launch control device of claim 1, wherein: the control box comprises a protection box, an operation panel, a main power switch, a voltage and current display meter, a trigger button, a measurement port, a charging port, a cable interface, a lithium battery and a trigger circuit; the voltage and current display meter, the firing button, the measuring port, the charging port and the cable interface are arranged on an operation panel, and the operation panel is fixed on the end face of the lower box body; the lithium battery and the trigger circuit are fixed at the bottom of the lower box body.
3. A fire extinguishing bomb set number emission control device as claimed in claim 1 or 2, wherein: the protective box is integrally injection-molded by adopting a non-metal material, so that the protective box is anti-collision and anti-falling, the sealing design between the box cover and the box body can effectively prevent dust and water, and devices in the box body can be better protected during outdoor operation;
the operation panel is fixed on the upper end face of the box body, and the voltage and current display meter, the firing button, the measuring port, the charging port and the cable interface are arranged on the operation panel;
the main power switch adopts a three-position button switch, and the corresponding three states are respectively 'on', 'off' and 'charging'; the fire extinguishing bomb is in an on state when self-checking and launching are carried out; detecting the resistance of the electric igniter to be in an 'off' state; the lithium battery is in a charging state when being charged;
the voltage and current display meter displays firing voltage and consumed current of the control box; the main power switch is in a working state when being opened;
wherein, the said trigger button has multiple groups, its serial number adopts the way of "figure + #" to mark, its serial number and position are distributed and collected the serial number and position of the launcher tube of the launcher are distributed the same; the button adopts a self-resetting circular button with a lamp, and when the button is pressed down, the firing button is lighted and is in a connection state; after the hand is released, the trigger button automatically rebounds to the original position to recover the off state;
the measuring port consists of a plurality of groups of intersected sockets, one group of the intersected sockets comprises two intersected sockets, red is a positive end and is marked as 'serial number +', black is a negative end and is marked as 'serial number-', the intersected sockets are positioned below the corresponding trigger buttons and are matched with the corresponding trigger buttons for use; function one: self-checking, wherein the fire extinguishing bomb is not connected with the long cable, the main power switch is in an 'on' state, and when a trigger button is pressed, a digital multimeter voltage level is used for detecting trigger voltage at a corresponding measuring port; and a second function: detecting the resistance of an electric igniter, connecting a long cable with a fire extinguishing bomb, keeping a main power switch in an off state, keeping a trigger button in a non-pressed state, and detecting the resistance of the electric igniter at a corresponding measuring port by using an explosion-proof digital multimeter; and function III: the short circuit electric igniter, the long cable is connected with the fire extinguishing bomb, the main power switch is in an off state, the trigger button is in a non-pressed state, the measuring port is inserted into a short circuit line, and the electric igniter is in short circuit;
the charging port is used for externally connecting a lithium battery charger to charge an internal lithium battery; during charging, the main power switch is corresponding to a charging state;
the cable interface is used for connecting a long cable, an aviation socket is adopted, the cable interface is matched with a long cable aviation plug for use, and the pin definition of the cable interface is the same as that of the long cable;
the lithium battery is used for providing ignition voltage and current required by an ignition tool of the fire extinguishing bomb firing device;
the trigger circuit is connected in parallel with multiple paths and corresponds to the trigger button, wherein one path of trigger circuit comprises a main power switch, the trigger button and a current-limiting resistor R; the firing voltage is respectively added to the front ends of all firing buttons which are connected in parallel after passing through a main power switch, a firing circuit is conducted after the firing buttons are pressed down, and the firing voltage is transmitted to the positive end and the negative end of a cable interface and a measuring interface after being limited by a current limiting resistor R; the current-limiting resistor R adopts a high-power cement resistor and is used for limiting the ignition current which is added to the electric igniter of the firing device by the firing circuit, so that the phenomenon that the electric igniter cannot reliably fire due to the fact that the ignition current which is instantaneously released by the lithium battery is too large and the electric igniter resistor is blown off is prevented.
4. The fire extinguishing bomb set number launch control device of claim 1, wherein: the long cable is a one-to-many cable, the aviation plug at one end is used for connecting a cable interface of the control box, the marks on the branches of the multi-end correspond to the serial numbers of the firing buttons, and the launching cylinders with the same serial numbers of the collective emitter should be connected during connection.
5. The fire extinguishing bomb set number launch control device of claim 1, wherein: the short circuit lines are provided with a plurality of groups, two ends of the short circuit lines are intersected plugs and used for being inserted into a group of intersected sockets, the long cable is connected with the fire extinguishing bomb and then inserted into the corresponding measuring port, the corresponding electric igniter is short-circuited, the system safety is improved, and the short circuit lines need to be pulled out during launching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071756.1A CN113856092A (en) | 2021-09-14 | 2021-09-14 | Fire extinguishing bomb data collection launching control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071756.1A CN113856092A (en) | 2021-09-14 | 2021-09-14 | Fire extinguishing bomb data collection launching control device |
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| Publication Number | Publication Date |
|---|---|
| CN113856092A true CN113856092A (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111071756.1A Pending CN113856092A (en) | 2021-09-14 | 2021-09-14 | Fire extinguishing bomb data collection launching control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849112A (en) * | 2022-05-06 | 2022-08-05 | 湖南迈克森伟电子科技有限公司 | Pin pulling switch for air-drop fire extinguishing bomb and pin pulling power-on device |
-
2021
- 2021-09-14 CN CN202111071756.1A patent/CN113856092A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849112A (en) * | 2022-05-06 | 2022-08-05 | 湖南迈克森伟电子科技有限公司 | Pin pulling switch for air-drop fire extinguishing bomb and pin pulling power-on device |
| CN114849112B (en) * | 2022-05-06 | 2023-01-10 | 湖南迈克森伟电子科技有限公司 | Pin pulling switch for air-drop fire extinguishing bomb and pin pulling power-on device |
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