CN201378022Y - Remote control direct current electric firecracker - Google Patents
Remote control direct current electric firecracker Download PDFInfo
- Publication number
- CN201378022Y CN201378022Y CN200920008627U CN200920008627U CN201378022Y CN 201378022 Y CN201378022 Y CN 201378022Y CN 200920008627 U CN200920008627 U CN 200920008627U CN 200920008627 U CN200920008627 U CN 200920008627U CN 201378022 Y CN201378022 Y CN 201378022Y
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- pin
- source
- triode
- remote control
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to an electric firecracker, in particular to a remote control direct current electric firecracker. The circuit part consists of a radio transmitting module, a radio receiving module, a 555 integrated circuit, a resistor, a capacitor, a triode, a boosting transformer and a discharger; a direct current power source is connected in series with a switch; three pins of the 555 integrated circuit are connected with a base electrode of the triodes; an emitting electrode of the triode is connected with the cathode of the direct current power source; one end of a boosting transformer primary coil is connected with the anode of the direct current power source, and the other end is connected with a collecting electrode of the triode; a boosting transformer secondary coil is connected in series with the discharger; and the circuit part is characterized in that four pins of the 555 integrated circuit is connected with an output end of the radio receiving module. With the technical proposal, the utility model has the advantages and effective effects of safety, practicality and convenient operation.
Description
Affiliated technical field
The utility model relates to a kind of electronic firecracker, particularly a kind of remote control DC electronic firecrackers.
Background technology
At present, not only dangerous during common firecracker setting-off, but also contaminated environment is very inconvenient during use.
Summary of the invention
The purpose of this utility model provides a kind of remote control DC electronic firecrackers, just can work with common batteries.
The purpose of this utility model is achieved in that circuit part touches piece by radio transmission, the radio reception module, 555 integrated circuits, resistance, electric capacity, triode, step-up transformer and discharger are formed, be connected on dc source two ends after two resistance and the capacitances in series, after linking to each other with 6 pin, 555 integrated circuits, 2 pin connect 555 integrated circuits, 7 pin by resistance, 555 integrated circuits, 8 pin connect the positive pole of dc source, 555 integrated circuits, 1 pin connects the negative pole of dc source, 555 integrated circuits, 5 pin connect the negative pole of dc source by electric capacity, 555 integrated circuits, 4 pin link to each other with variable resistor, 555 integrated circuits, 3 pin connect transistor base by resistance, transistor emitter connects the negative pole of dc source, the positive pole of step-up transformer primary coil one termination dc source, another termination transistor collector, step-up transformer secondary coil and discharger series connection, it is characterized in that: 555 integrated circuits, 4 pin link to each other with radio reception module output.The directly logical upward direct current of radio transmission module gets final product work.It is BCM-1A that radio transmission is touched the piece model, and radio reception module model is BCM-1B, and discharger is made with ceramic material.
Because adopt technique scheme, advantage and good effect that the utility model had are: safe and practical, easy and simple to handle.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is receiving unit circuit theory diagrams of the present utility model.
Fig. 2 is a launcher shell structural representation of the present utility model.
Fig. 3 is the utility model embodiment overall structure schematic diagram.
E. dc source A. radio reception module R among the figure
1. variable resistor R
2. resistance R
3. resistance R
4. resistance C
2. capacitor C
3. electric capacity G
1. triode G
2. rectification silicon stack T. step-up transformer Y. discharger I
1.555 integrated circuit 1. launcher shells 2. buttons 3. firecrackers shells
The specific embodiment
In Fig. 1, two resistance (R
2, R
3) and electric capacity (C
2) be connected on dc source two ends, 555 integrated circuit (I after the series connection
1) 2 pin link to each other the back by resistance (R with 6 pin
3) meet 555 integrated circuit (I
1) 7 pin, 555 integrated circuit (I
1) 8 pin connect the positive pole of dc source, 555 integrated circuit (I
1) 1 pin connects the negative pole of dc source, 555 integrated circuit (I
1) 5 pin are by electric capacity (C
3) connect the negative pole of dc source, 555 integrated circuit (I
1) 4 pin and variable resistor (R
1) link to each other 555 integrated circuit (I
1) 3 pin are by resistance (R
4) meet triode (G
1) base stage, triode (G
1) emitter stage connects the negative pole of dc source, the positive pole of step-up transformer (T) primary coil one termination dc source, another termination triode (G
1) colelctor electrode, step-up transformer (T) secondary coil and discharger (Y) series connection is characterized in that: 555 integrated circuit (I
1) 4 pin link to each other with radio reception module (A) output.
In Fig. 2, there is button (2) on the surface of launcher shell (1).
In Fig. 3, with the circuit original paper among Fig. 1 welding in the circuit board, and place firecrackers shell (3), at an end of firecrackers shell (3) discharger (Y) is arranged, discharger (Y) is made with ceramic material.
Claims (4)
1. remote control DC electronic firecrackers, circuit part is touched piece, radio reception module, 555 integrated circuits, resistance, electric capacity, triode, step-up transformer and discharger by radio transmission and is formed two resistance (R
2, R
3) and electric capacity (C
2) be connected on dc source two ends, 555 integrated circuit (I after the series connection
1) 2 pin link to each other the back by resistance (R with 6 pin
3) meet 555 integrated circuit (I
1) 7 pin, 555 integrated circuit (I
1) 8 pin connect the positive pole of dc source, 555 integrated circuit (I
1) 1 pin connects the negative pole of dc source, 555 integrated circuit (I
1) 5 pin are by electric capacity (C
3) connect the negative pole of dc source, 555 integrated circuit (I
1) 4 pin and variable resistor (R
1) link to each other 555 integrated circuit (I
1) 3 pin are by resistance (R
4) meet triode (G
1) base stage, triode (G
1) emitter stage connects the negative pole of dc source, the positive pole of step-up transformer (T) primary coil one termination dc source, another termination triode (G
1) colelctor electrode, step-up transformer (T) secondary coil and discharger (Y) series connection is characterized in that: 555 integrated circuit (I
1) 4 pin link to each other with radio reception module (A) output.
2. a kind of remote control DC electronic firecrackers according to claim 1, it is characterized in that: it is BCM-1A that radio transmission is touched the piece model.
3. a kind of remote control DC electronic firecrackers according to claim 1, it is characterized in that: radio reception module model is BCM-1B.
4. a kind of remote control DC electronic firecrackers according to claim 1, it is characterized in that: discharger is made with ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920008627U CN201378022Y (en) | 2009-04-09 | 2009-04-09 | Remote control direct current electric firecracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920008627U CN201378022Y (en) | 2009-04-09 | 2009-04-09 | Remote control direct current electric firecracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378022Y true CN201378022Y (en) | 2010-01-06 |
Family
ID=41518138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920008627U Expired - Fee Related CN201378022Y (en) | 2009-04-09 | 2009-04-09 | Remote control direct current electric firecracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378022Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486911A (en) * | 2013-09-13 | 2014-01-01 | 长沙凯维科技有限公司 | Single-shot firework base preinstalled with heating resistance wire and corresponding fixing seat |
-
2009
- 2009-04-09 CN CN200920008627U patent/CN201378022Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486911A (en) * | 2013-09-13 | 2014-01-01 | 长沙凯维科技有限公司 | Single-shot firework base preinstalled with heating resistance wire and corresponding fixing seat |
| CN103486911B (en) * | 2013-09-13 | 2015-04-22 | 长沙凯维科技有限公司 | Single-shot firework base preinstalled with heating resistance wire and corresponding fixing seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201378022Y (en) | Remote control direct current electric firecracker | |
| CN102738480B (en) | Light-emitting cell | |
| CN201378021Y (en) | Direct current electric firecracker | |
| CN107294168A (en) | A kind of unmanned plane photovoltaic charger | |
| CN202425135U (en) | Flashlight | |
| CN204904225U (en) | Self -charging wireless mouse and mouse pad that has function of charging | |
| CN105472119A (en) | Touch screen mobile phone capable of being automatically charged | |
| CN207010298U (en) | A kind of unmanned plane photovoltaic charger | |
| CN101325341B (en) | Mobile phone charger with USB plug | |
| CN201048304Y (en) | Manual power generation charging circuit of digital product | |
| CN201036239Y (en) | Rechargeable electric razor | |
| CN202050393U (en) | Time-delay switch circuit | |
| CN203406666U (en) | A power supply device of an induction panel | |
| CN202050837U (en) | Electronic deratization device | |
| CN203589794U (en) | Solar power generating wireless charger | |
| CN201346255Y (en) | Ultrasound path detector for blindman | |
| CN219554673U (en) | Wireless power supply circuit and refrigerator | |
| CN204263802U (en) | A kind of self power generation environment-friendly dust-proof eraser | |
| CN202617000U (en) | Step-up and step-down type conversion circuit capable of identifying in-phase control voltage | |
| CN207947642U (en) | A kind of electronic weigher | |
| CN208401563U (en) | A kind of expansible device of solar generating | |
| CN201995163U (en) | Lamp switch in synchrony with computer | |
| CN207424557U (en) | A kind of timing module | |
| CN201594313U (en) | Lodger check-out reminder | |
| CN205405128U (en) | Socket energy -saving control ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20100409 |