CN113267097A - Electric fuse firing function monitoring circuit - Google Patents
Electric fuse firing function monitoring circuit Download PDFInfo
- Publication number
- CN113267097A CN113267097A CN202110442499.1A CN202110442499A CN113267097A CN 113267097 A CN113267097 A CN 113267097A CN 202110442499 A CN202110442499 A CN 202110442499A CN 113267097 A CN113267097 A CN 113267097A
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- China
- Prior art keywords
- resistor
- interface
- isolation optocoupler
- fuse
- circuit
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- 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.)
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Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000010304 firing Methods 0.000 title description 2
- 238000002955 isolation Methods 0.000 claims abstract description 21
- 230000000977 initiatory effect Effects 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 18
- 239000002360 explosive Substances 0.000 claims abstract description 15
- 239000003990 capacitor Substances 0.000 claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- 239000010703 silicon Substances 0.000 claims abstract description 9
- 238000004088 simulation Methods 0.000 claims abstract description 6
- 101710179738 6,7-dimethyl-8-ribityllumazine synthase 1 Proteins 0.000 claims abstract description 4
- 101710186608 Lipoyl synthase 1 Proteins 0.000 claims abstract description 4
- 101710137584 Lipoyl synthase 1, chloroplastic Proteins 0.000 claims abstract description 4
- 101710090391 Lipoyl synthase 1, mitochondrial Proteins 0.000 claims abstract description 4
- 230000032683 aging Effects 0.000 claims description 4
- 238000000105 evaporative light scattering detection Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C21/00—Checking fuzes; Testing fuzes
Abstract
The invention discloses an electric fuse ignition function monitoring circuit, which comprises a simulation initiating explosive device R8, an isolation optocoupler U1, a silicon controlled rectifier Q1, an LED light-emitting diode D2 and a buzzer LS 1; the two ends of the simulation initiating explosive device R8 are respectively connected with H1 interfaces and H2 interfaces, the interfaces of H1 and H2 are respectively connected with two poles of the testing fuse circuit initiating explosive device, H1 is connected with an isolation optocoupler U1 through a resistor R7, H2 is connected with an isolation optocoupler U1, one interface of the isolation optocoupler U1 is connected with a resistor R6, the other interface of the isolation optocoupler U1 is respectively connected with a resistor R9 and a resistor R10, and the resistor R9 is connected with a resistor R11, a capacitor C1 and a G interface of a thyristor Q1.
Description
Technical Field
The invention belongs to the field of testing of fuse electronic components, and particularly relates to an electric fuse ignition function monitoring circuit.
Background
Currently, many fuse components include an electronic circuit portion, and a fuse initiation primary initiating explosive device generally relies on an electronic component to output a signal for initiation, such as a timing delay output initiation, a random delay output initiation, a received instruction output initiation, and the like. At present, equipment such as an oscilloscope and the like is generally used for capturing ignition pulse signals for testing and detecting the ignition function of the fuse electronic component, but the oscilloscope is suitable for detecting the ignition kinetic energy of a small amount of electronic components in a short time, and the equipment such as the oscilloscope and the like is used for detecting and capturing the ignition pulses for testing the ignition function of the electronic time fuse with long ignition time, random ignition time and large batch, so that the investment is large and the efficiency is low.
Disclosure of Invention
The invention aims to provide an electric fuse ignition function monitoring circuit which can monitor whether a fuse is ignited or not in real time without manual supervision, locks the state once the fuse is confirmed to be ignited and presents a monitoring result in a certain mode.
The purpose of the invention can be realized by the following technical scheme:
an electric fuse ignition function monitoring circuit comprises a simulation initiating explosive device R8, an isolation optocoupler U1, a controlled silicon Q1, an LED light-emitting diode D2 and a buzzer LS 1; the two ends of the simulated initiating explosive device R8 are respectively connected with H1 and H2 interfaces, H1 and H2 interfaces are respectively connected with two poles of the testing fuse circuit initiating explosive device, H1 is connected with an isolation optocoupler U1 through a resistor R7, H2 is connected with an isolation optocoupler U1, one interface of the isolation optocoupler U1 is connected with a resistor R6, the other interface of the isolation optocoupler U1 is respectively connected with a resistor R9 and a resistor R10, the resistor R9 is connected with a resistor R11, a capacitor C1 and a G interface of a thyristor Q1, a resistor R10 is connected with a resistor R11, a capacitor C1 and a K interface of a thyristor Q1, and the resistor R10, the resistor R11, the capacitor C1 and the thyristor Q1 are all connected with a ground wire; the A interface of the controllable silicon Q1 is connected with an LED light emitting diode D2 and a buzzer LS1, the interface of the LED light emitting diode D2 is connected with a resistor R4, the buzzer LS1 is connected with a resistor R5, the resistor R4 and the resistor R5 are both connected with a resistor R3, the resistor R3 and the resistor R6 are both connected with a resistor R2, and the resistor R2 is connected with the V12 port of a three-phase power supply.
As a further scheme of the invention: the monitoring circuit is used for monitoring the ignition function of the fuse electronic component, such as high and low temperature working tests or electric power aging tests of the fuse electronic component, and can also be used for large-scale detection of the fuse electronic component.
The invention has the beneficial effects that: the fuse ignition function monitoring circuit can monitor whether the fuse is ignited or not in real time without manual supervision, and once the fuse is confirmed to be ignited, the state is locked immediately, and a monitoring result is presented in a certain mode.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the circuit principle structure of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a circuit for monitoring an ignition function of an electrical fuse includes a simulation initiating explosive device R8, an isolation optocoupler U1, a thyristor Q1, an LED light emitting diode D2, and a buzzer LS 1; the two ends of the simulated initiating explosive device R8 are respectively connected with H1 and H2 interfaces, H1 and H2 interfaces are respectively connected with two poles of the testing fuse circuit initiating explosive device, H1 is connected with an isolation optocoupler U1 through a resistor R7, H2 is connected with an isolation optocoupler U1, one interface of the isolation optocoupler U1 is connected with a resistor R6, the other interface of the isolation optocoupler U1 is respectively connected with a resistor R9 and a resistor R10, the resistor R9 is connected with a resistor R11, a capacitor C1 and a G interface of a thyristor Q1, a resistor R10 is connected with a resistor R11, a capacitor C1 and a K interface of a thyristor Q1, and the resistor R10, the resistor R11, the capacitor C1 and the thyristor Q1 are all connected with a ground wire; the A interface of the controllable silicon Q1 is connected with an LED light emitting diode D2 and a buzzer LS1, the interface of the LED light emitting diode D2 is connected with a resistor R4, the buzzer LS1 is connected with a resistor R5, the resistor R4 and the resistor R5 are both connected with a resistor R3, the resistor R3 and the resistor R6 are both connected with a resistor R2, and the resistor R2 is connected with the V12 port of a three-phase power supply.
The monitoring circuit is used for monitoring the ignition function of the fuse electronic component, such as high and low temperature working tests or electric power aging tests of the fuse electronic component, and can also be used for large-scale detection of the fuse electronic component.
When the fuse circuit testing device is used, H1 and H2 are connected with two stages of testing fuse circuit initiating explosive devices, R8 is a simulation initiating explosive device, U8 is an isolation optocoupler, so that a fuse circuit part and a monitoring circuit are separated, mutual influence is avoided, Q1 is a silicon controlled rectifier, D2 is an LED light emitting diode, LS1 is a buzzer, and other resistance capacitors are used for filtering and matching. When the timing time is up, the fuse circuit discharges through the resistor R8, the optical coupler is conducted, the control end G of the silicon controlled rectifier is changed from low level to high level, the silicon controlled rectifier is conducted, the light emitting diode D2 is lightened, and the LS1 buzzer sounds.
For the fuse electronic circuit needing to test specific ignition time, a control chip, a driving circuit, a nixie tube or a liquid crystal display module can be added in the circuit schematic diagram. The control circuit identifies the ignition signal of the electronic circuit of the fuse, controls the start or stop of timing and displays the signal in real time through a nixie tube or a liquid crystal module.
The method is mainly used for monitoring the ignition function of the fuse electronic component, such as high and low temperature working tests, electric power aging tests and the like of the fuse electronic component, and can also be used for detecting the fuse electronic component in large batch.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. The circuit for monitoring the ignition function of the electric fuse is characterized by comprising a simulation initiating explosive device R8, an isolation optocoupler U1, a controllable silicon Q1, an LED light-emitting diode D2 and a buzzer LS 1; the two ends of the simulated initiating explosive device R8 are respectively connected with H1 and H2 interfaces, H1 and H2 interfaces are respectively connected with two poles of the testing fuse circuit initiating explosive device, H1 is connected with an isolation optocoupler U1 through a resistor R7, H2 is connected with an isolation optocoupler U1, one interface of the isolation optocoupler U1 is connected with a resistor R6, the other interface of the isolation optocoupler U1 is respectively connected with a resistor R9 and a resistor R10, the resistor R9 is connected with a resistor R11, a capacitor C1 and a G interface of a thyristor Q1, a resistor R10 is connected with a resistor R11, a capacitor C1 and a K interface of a thyristor Q1, and the resistor R10, the resistor R11, the capacitor C1 and the thyristor Q1 are all connected with a ground wire; the A interface of the controllable silicon Q1 is connected with an LED light emitting diode D2 and a buzzer LS1, the interface of the LED light emitting diode D2 is connected with a resistor R4, the buzzer LS1 is connected with a resistor R5, the resistor R4 and the resistor R5 are both connected with a resistor R3, the resistor R3 and the resistor R6 are both connected with a resistor R2, and the resistor R2 is connected with the V12 port of a three-phase power supply.
2. The electrical fuze ignition function monitoring circuit of claim 1, wherein the monitoring circuit is used for fuze electronic component ignition function monitoring, fuze electronic component high and low temperature operation tests or electric power aging tests, and is used for fuze electronic component mass detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110442499.1A CN113267097B (en) | 2021-04-23 | 2021-04-23 | Electric fuse firing function monitoring circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110442499.1A CN113267097B (en) | 2021-04-23 | 2021-04-23 | Electric fuse firing function monitoring circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113267097A true CN113267097A (en) | 2021-08-17 |
| CN113267097B CN113267097B (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110442499.1A Active CN113267097B (en) | 2021-04-23 | 2021-04-23 | Electric fuse firing function monitoring circuit |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4414901A (en) * | 1981-03-09 | 1983-11-15 | M.L. Aviation Company Limited | Explosive device including an ignition circuit monitor |
| JPH117810A (en) * | 1997-06-16 | 1999-01-12 | Hiroshi Sakamura | Cone light to which step dimmer device is added |
| US6557450B1 (en) * | 2002-02-13 | 2003-05-06 | The United States Of America As Represented By The Secretary Of The Navy | Power indicating setter system for inductively-fuzed munitions |
| CN202794915U (en) * | 2012-05-31 | 2013-03-13 | 苏州路之遥科技股份有限公司 | Isolation-type zero standby power consumption circuit |
| CN104035356A (en) * | 2014-06-24 | 2014-09-10 | 佛山三昌五金炉具有限公司 | Ignition control circuit for gas appliance |
| CN106643353A (en) * | 2016-11-28 | 2017-05-10 | 西安昆仑工业（集团）有限责任公司 | Induction type energy ignition device control circuit |
| WO2017152366A1 (en) * | 2016-03-08 | 2017-09-14 | 马翼 | Speed monitoring system with photoelectric counting for wind power generator |
| CN209821349U (en) * | 2018-12-24 | 2019-12-20 | 苏州烽燧电子有限公司 | Test circuit for electronic fuse thick film circuit |
-
2021
- 2021-04-23 CN CN202110442499.1A patent/CN113267097B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4414901A (en) * | 1981-03-09 | 1983-11-15 | M.L. Aviation Company Limited | Explosive device including an ignition circuit monitor |
| JPH117810A (en) * | 1997-06-16 | 1999-01-12 | Hiroshi Sakamura | Cone light to which step dimmer device is added |
| US6557450B1 (en) * | 2002-02-13 | 2003-05-06 | The United States Of America As Represented By The Secretary Of The Navy | Power indicating setter system for inductively-fuzed munitions |
| CN202794915U (en) * | 2012-05-31 | 2013-03-13 | 苏州路之遥科技股份有限公司 | Isolation-type zero standby power consumption circuit |
| CN104035356A (en) * | 2014-06-24 | 2014-09-10 | 佛山三昌五金炉具有限公司 | Ignition control circuit for gas appliance |
| WO2017152366A1 (en) * | 2016-03-08 | 2017-09-14 | 马翼 | Speed monitoring system with photoelectric counting for wind power generator |
| CN106643353A (en) * | 2016-11-28 | 2017-05-10 | 西安昆仑工业（集团）有限责任公司 | Induction type energy ignition device control circuit |
| CN209821349U (en) * | 2018-12-24 | 2019-12-20 | 苏州烽燧电子有限公司 | Test circuit for electronic fuse thick film circuit |
Non-Patent Citations (2)
| Title |
|---|
| 张宪国等: "桥丝电点火器的驱动电路设计", 《传感技术学报》 * |
| 王兵: "遥测用全电子安全系统引信的信号变换盒设计", 《探测与控制学报》 * |
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|---|---|
| CN113267097B (en) | 2023-01-17 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A monitoring circuit for the ignition function of an electric fuse Effective date of registration: 20231121 Granted publication date: 20230117 Pledgee: Hefei science and technology rural commercial bank Limited by Share Ltd. Shushan branch Pledgor: ANHUI DONGFENG ELECTROMECHANICAL SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2023980066643 |
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