CN107192308A - A kind of high building fire extinguisher bomb fuze control device - Google Patents
A kind of high building fire extinguisher bomb fuze control device Download PDFInfo
- Publication number
- CN107192308A CN107192308A CN201710270947.8A CN201710270947A CN107192308A CN 107192308 A CN107192308 A CN 107192308A CN 201710270947 A CN201710270947 A CN 201710270947A CN 107192308 A CN107192308 A CN 107192308A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- coil
- fuze
- socket
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/06—Electric fuzes with time delay by electric circuitry
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/001—Electric circuits for fuzes characterised by the ammunition class or type
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Toys (AREA)
Abstract
A kind of high building fire extinguisher bomb fuze control device, including fuze body (1), contact switch (2), circuit board (3), socket (4), cover plate (5), coil (6)；It is characterized in that：Contact switch (2), four sockets (4) are welded on circuit board (3), socket (4) is placed in four holes of cover plate (5), circuit board (3) is connected as a single entity with cover plate (5) by socket (3), it is placed in fuze body (1), rectangular channel is provided with outside fuze body (1), coil (6) is wound with groove, circuit board is welded with high-temperature insulation line on (3), is connected through the aperture on fuze body (1) wall with coil (6)；Coil (6) induced electromotive force when bullet is by muzzle device, is that circuit board (3) provides energy, without additional power supply.The present invention solves 105mm pulse fire extinguisher bomb fuses and accurately detonated, the problem of high-effect fire-extinguishing.The device is powered without additional power supply, overload-resistant height, safe and reliable, meets the requirement of fuze safety design criteria, with stronger versatility and higher reliability.
Description
Technical field
The invention belongs to ammunition technology field, a kind of more particularly to high building fire extinguisher bomb for 105mm pulse fire extinguisher bombs draws
Believe control device.
Background technology
High-rise building with fire disaster, main extinguishing method is exactly by the building fire fighting device of itself, such as automatic water jetting
Fire extinguishing system, hydrant system, fire brigade's extinguishing method etc., these modes have intrinsic advantage but there is certain limitation
Property.
As fire hydrant fire extinguishing need to put out a fire personnel into inside building, there is casualties may；Motor ladder fire extinguishing at most may be used
Up to 100 meters of 30 floor, and it is poor to reach certain altitude rear stability.Skyscraper fire extinguishing also need to it is a kind of quick, precisely, efficiently,
Reliable fire-fighting mode makes up the deficiency of traditional fire-fighting mode.The development of high building fire extinguisher bomb compensate for traditional fire-fighting mode not
Foot, by the fire extinguisher bomb for being loaded with high-efficiency dry powder extinguishing chemical it is quick, accurate, be reliably and securely delivered to appointed place, with without fire,
The features such as nonflame and micro- sound, not only efficiently again can reduce put out a fire personnel casualty probability.
The content of the invention
The purpose of the present invention is exactly that there is provided a kind of high building fire extinguisher bomb fuze control in order to overcome the shortcomings of above-mentioned background technology
Device, makes high building fire extinguisher bomb quick, precisely, efficiently, reliably to be put out a fire in rugged environment.
A kind of high building fire extinguisher bomb fuze control device involved in the present invention, including fuze body 1, contact switch 2, circuit board
3rd, socket 4, cover plate 5, coil 6；Contact switch 2, four sockets 4 are welded on circuit board 3, and socket 4 is placed in four holes of cover plate 5
Interior, circuit board 3 is connected as a single entity with cover plate 5 by socket 3, is placed in fuze body 1, be provided with outside fuze body 1 in rectangular channel, groove around
Have and be welded with high-temperature insulation line on coil 6, circuit board 3, be connected through the aperture on the wall of fuze body 1 with coil 6.Coil 6 is in bullet
It is that circuit board 3 provides energy, without additional power supply by induced electromotive force during muzzle device.
Circuit board 3 is that thickness is circular flat board, using FR-4 sheet materials.Circuit includes electric capacity chip U1~U3, electric capacity C1
~C5, resistance R1~R7, diode D1, D2, IGCT Q1, Q2, contact switch S1, socket J1.U1 is rectifier bridge, model
MB6S, 1,2 pins are input, and 3 pins are earth terminal, and 4 pins are output end；U2 is three terminal regulator, model HT7530,
1st, 2,3 pins are respectively earth terminal, input and output end, and 3~24V of input voltage, output voltage is 3V；U3 is single-chip microcomputer,
Model MSP430F2011；C1, C4, C5 are the tantalum electric capacity of polarized, and C2, C3 are ROHS.Q1, Q2 be IGCT, 1,2,
3 pins are respectively negative electrode, gate pole, anode.
U1 1,2 pins are connected with coil, U1 3 pins and polar capacitor C1 negative pole, the C2 other end, three-terminal voltage-stabilizing
The device U2 1 pin C3 other end, the S1 other end, single-chip microcomputer U3 14 pins, J1 4 pins, the 1 of IGCT Q1, Q2 are drawn
Pin is connected and is grounded, and U1 4 pins and C1 positive pole, R1 one end, D1, D2 positive pole are connected, and the R1 other end and the 2 of U2 are drawn
One end connection of pin, C2, U2 3 pins and C3 one end, R2 one end, U3 1 pin, R3 one end, J1 1 pin connect
Connect, the R2 other end and S1 one end, U3 4 pins are connected, the R3 other end and U3 10 pins, J1 3 pins are connected, U3
11 pins and J1 2 pins connect, U3 9 pins and R4 one end are connected, and U3 8 pins and R5 one end are connected, D1's
Negative pole and R6 one end connection, the R6 other end and C4 positive pole, Q1 3 pins are connected, and Q1 2 pins and the R4 other end connect
Connect, D2 negative pole and R7 one end are connected, R7 two one end and C5 positive pole, Q2 3 pins are connected, Q2 2 pins and R4's
The other end is connected, and C4 negative pole is connected by socket with electric igniter, and C5 negative pole is connected by socket with electric cap.
The present invention solves 105mm pulse fire extinguisher bomb fuses and accurately detonated, the problem of high-effect fire-extinguishing.The device is without extra
Power supply is powered, overload-resistant height, safe and reliable, meets the requirement of fuze safety design criteria, with stronger versatility and higher
Reliability.
Brief description of the drawings
The structural diagrams of Fig. 1 present invention are intended to
Fig. 2 Fig. 1 upward view
The schematic diagram of Fig. 3 circuits
In Fig. 1, Fig. 2：1st, fuze body；2nd, contact switch；3rd, circuit board；4th, socket；5th, cover plate；6th, coil.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment
The present embodiment is the control device of application 105mm pulse fire extinguisher bomb fuses, and the device is by fuze body 1, contact switch
2nd, circuit board 3, socket 4, cover plate 5, coil 6 are constituted.Contact switch 2, four sockets 4 are welded on circuit board 3, and socket 4 is placed in
In four holes of cover plate 5, circuit board 3 is connected as a single entity with cover plate 5 by socket 3, is placed in fuze body 1, is provided with outside fuze body 1
It is wound with rectangular channel, groove on coil 6, circuit board 3 and is welded with high-temperature insulation line, is connected through the aperture on the wall of fuze body 1 and coil 6
Connect.
The device is when bullet goes out gun muzzle, and coil 6, by muzzle device induced electromotive force, is that circuit board 3 provides energy.Electricity
Control circuit on road plate 3 is started working after power up, and output solution protects signal outside safe distance；High building window is passed through in bullet
When family collides, contact switch 2 is turned on, and circuit delays certain time output time break, and detonate bullet；If bullet does not occur
Direct collision, or strike soft substance, then the device will self-destruction after a certain time, detonation bullet.
By static, environment and shooting three sports experiment, 10 events experiment, 867 hair experiments altogether are proved, the device can be
Under complicated severe environmental conditions, activity ratio 96.2% has accomplished accurate, reliable initiation bullet, and low in energy consumption, stability is good, anti-dry
Immunity is strong.
Claims (1)
1. a kind of high building fire extinguisher bomb fuze control device, including fuze body (1), contact switch (2), circuit board (3), socket (4),
Cover plate (5), coil (6)；It is characterized in that：Contact switch (2), four sockets (4) are welded on circuit board (3), and socket (4) is placed in
In four holes of cover plate (5), circuit board (3) is connected as a single entity with cover plate (5) by socket (3), is placed in fuze body (1), is drawn
It is provided with outside letter body (1) in rectangular channel, groove and is wound with coil (6), circuit board is welded with high-temperature insulation line on (3), through fuze body (1) wall
On aperture be connected with coil (6)；Coil (6) induced electromotive force when bullet is by muzzle device, is that circuit board (3) provides energy
Amount, without additional power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270947.8A CN107192308A (en) | 2017-04-24 | 2017-04-24 | A kind of high building fire extinguisher bomb fuze control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270947.8A CN107192308A (en) | 2017-04-24 | 2017-04-24 | A kind of high building fire extinguisher bomb fuze control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107192308A true CN107192308A (en) | 2017-09-22 |
Family
ID=59873378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710270947.8A Pending CN107192308A (en) | 2017-04-24 | 2017-04-24 | A kind of high building fire extinguisher bomb fuze control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107192308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107982822A (en) * | 2017-12-29 | 2018-05-04 | 广州鼎飞航空科技有限公司 | A kind of unmanned plane fire extinguisher bomb igniting reliable apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3622459A1 (en) * | 1986-07-04 | 1988-01-07 | Licentia Gmbh | Device for supplying power to ammunition detonators |
| CN201251412Y (en) * | 2008-07-15 | 2009-06-03 | 马维 | Long-distance boosting electronic excitation bomb for a detonator |
| CN204514205U (en) * | 2015-03-17 | 2015-07-29 | 河北天圣机械工业有限公司 | A kind of self adaptation firing device of fuse |
| CN107063008A (en) * | 2017-04-11 | 2017-08-18 | 重庆长安工业(集团)有限责任公司 | A kind of high building fire extinguisher bomb fuze control device |
-
2017
- 2017-04-24 CN CN201710270947.8A patent/CN107192308A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3622459A1 (en) * | 1986-07-04 | 1988-01-07 | Licentia Gmbh | Device for supplying power to ammunition detonators |
| CN201251412Y (en) * | 2008-07-15 | 2009-06-03 | 马维 | Long-distance boosting electronic excitation bomb for a detonator |
| CN204514205U (en) * | 2015-03-17 | 2015-07-29 | 河北天圣机械工业有限公司 | A kind of self adaptation firing device of fuse |
| CN107063008A (en) * | 2017-04-11 | 2017-08-18 | 重庆长安工业(集团)有限责任公司 | A kind of high building fire extinguisher bomb fuze control device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107982822A (en) * | 2017-12-29 | 2018-05-04 | 广州鼎飞航空科技有限公司 | A kind of unmanned plane fire extinguisher bomb igniting reliable apparatus |
| CN107982822B (en) * | 2017-12-29 | 2023-04-07 | 广州鼎飞航空科技有限公司 | Reliable device of unmanned aerial vehicle fire extinguishing bomb ignition |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170922 |