CN201947821U - Fishing alarm - Google Patents
Fishing alarm Download PDFInfo
- Publication number
- CN201947821U CN201947821U CN2010206673623U CN201020667362U CN201947821U CN 201947821 U CN201947821 U CN 201947821U CN 2010206673623 U CN2010206673623 U CN 2010206673623U CN 201020667362 U CN201020667362 U CN 201020667362U CN 201947821 U CN201947821 U CN 201947821U
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- CN
- China
- Prior art keywords
- triode
- time base
- pin
- power
- connect
- 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
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Abstract
The utility model relates to a fishing alarm belonging to the field of an electronic device for fishing. The circuit mainly comprises a vibration sensing module and a 555 time base circuit. The fishing alarm is characterized in that a 2 pin of the 555 time base circuit is connected with the collector electrode of a triode and is connected with the positive pole of a direct-current power supply by a resistor, the emitter electrode of the triode is connected with the negative pole of the direct-current power supply, the base electrode of the triode is connected with the output end of the vibration sensing module by a resistor, a 3 pin of the 555 time base circuit is connected with the base electrode of the triode by a resistor, the emitter electrode of the triode is connected with the negative pole of the direct-current power supply, one end of an active horn is connected with the positive pole of the direct-current power supply, and the other end of the active horn is connected with the collector electrode of the triode. Because of adopting the technical scheme, the fishing alarm has the advantages and positive effects of full electronic design, small volume, high sensitivity, strong structural durability and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of alarm for fishing, belongs to the fishing field of electronic devices.
Background technology
At present, when people go fishing, see whether fish rises to the bait, and always stares at float with eyes, both bothers like this, also inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of alarm for fishing, and it all is made up of electronic devices and components, and is highly sensitive, durable in use.
The purpose of this utility model is achieved in that electronic circuit of design, this circuit mainly is made up of electronic original parts such as vibration-sensing module and 555 time base circuits, 555 time base circuits, 1 pin connects dc power cathode, 555 time base circuits 4,8 pin connect dc power anode, 555 time base circuits, 5 pin connect dc power cathode by electric capacity, 555 time base circuits 6,7 pin connect dc power anode by resistance after linking to each other, connect dc power cathode by electric capacity, power switch and power supply series connection, it is characterized in that: 555 time base circuits, 2 pin connect transistor collector, connect dc power anode by resistance, transistor emitter connects dc power cathode, transistor base connects vibration-sensing module output by resistance, 555 time base circuits, 3 pin connect transistor base by resistance, the emitter stage of triode connects dc power cathode, active loudspeaker one termination dc power anode, the colelctor electrode of another termination triode.Vibration-sensing module model is: XDZ-01, positive electron research institute of vibration-sensing module effluent Nanan produces.With circuit original paper welding in the circuit board and place suitable shell, case surface is fixed with plastic clip.
Because adopt technique scheme, advantage and good effect that the utility model had are: the all-electronin design, volume is little, and is highly sensitive, durable in use, cheap.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the shell mechanism schematic diagram of the utility model embodiment.
A. vibration-sensing module R among the figure
1. resistance R
2. resistance R
3. resistance R
4. resistance C
1. capacitor C
2. electric capacity G
1. triode G
2. triode is the active loudspeaker K. of time base circuit L. power switch E. power supply 2. shells 3. plastic clip I.555
Embodiment
In Fig. 1,555 time base circuits (I), 1 pin connects dc power cathode, and 555 time base circuits (I), 4,8 pin connect dc power anode, and 555 time base circuits (I), 5 pin connect dc power cathode by electric capacity, and 555 time base circuits (I), 6,7 pin link to each other the back by resistance (R
3) connect dc power anode, by electric capacity (C
1) connect dc power cathode, power switch (K) and power supply (E) series connection, 555 time base circuits (I), 2 pin meet triode (G
1) colelctor electrode, by resistance (R
2) connect dc power anode, triode (G
1) emitter stage connects dc power cathode, triode (G
1) base stage connects vibration-sensing module (A) output by resistance, 555 time base circuits (I), 3 pin are by resistance (R
4) meet triode (G
2) base stage, triode (G
2) emitter stage connect dc power cathode, active loudspeaker (L) termination dc power anode, another termination triode (G
2) colelctor electrode.Circuit is in stable state at ordinary times, 555 time base circuits (I), 3 pin output low levels, and after vibration, vibration-sensing module (A) output output high level, triode (G
1) conducting, 555 time base circuits (I), 3 pin output high level, triode (G
2) operate as normal, active loudspeaker (L) send chimes of doom.
In Fig. 2, with the circuit original paper among Fig. 1 welding in the circuit board and place suitable shell (2), shell (2) surface is fixed with plastic clip (3).
Claims (2)
1. alarm for fishing, circuit mainly is made up of vibration-sensing module and 555 time base circuits, 555 time base circuits (I), 1 pin connects dc power cathode, 555 time base circuits (I), 4,8 pin connect dc power anode, 555 time base circuits (I), 5 pin connect dc power cathode by electric capacity, and 555 time base circuits (I), 6,7 pin link to each other the back by resistance (R
3) connect dc power anode, by electric capacity (C
1) connect dc power cathode, power switch (K) and power supply (E) series connection, it is characterized in that: 555 time base circuits (I), 2 pin meet triode (G
1) colelctor electrode, by resistance (R
2) connect dc power anode, triode (G
1) emitter stage connects dc power cathode, triode (G
1) base stage connects vibration-sensing module (A) output by resistance, 555 time base circuits (I), 3 pin are by resistance (R
4) meet triode (G
2) base stage, triode (G
2) emitter stage connect dc power cathode, active loudspeaker (L) termination dc power anode, another termination triode (G
2) colelctor electrode, shell (2) surface is fixed with plastic clip (3).
2. a kind of alarm for fishing according to claim 1 is characterized in that: vibration-sensing module model is: XDZ-01.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206673623U CN201947821U (en) | 2010-12-12 | 2010-12-12 | Fishing alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206673623U CN201947821U (en) | 2010-12-12 | 2010-12-12 | Fishing alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201947821U true CN201947821U (en) | 2011-08-31 |
Family
ID=44491953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206673623U Expired - Fee Related CN201947821U (en) | 2010-12-12 | 2010-12-12 | Fishing alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201947821U (en) |
-
2010
- 2010-12-12 CN CN2010206673623U patent/CN201947821U/en not_active Expired - Fee Related
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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: 20110831 Termination date: 20111212 |