CN206371358U - Fish alarm in spring lever - Google Patents

Abstract

The utility model discloses fish alarm in a kind of spring lever, including warning circuit, warning circuit includes power supply, master switch, piezoelectricity singing piece, three pin inductance of boosting, triode, mercoid switch, resistance and bird's twitter musical film；The first end of piezoelectricity singing piece, first input end, the first electrode of mercoid switch, the positive pole of bird's twitter musical film of the three pin inductance that boost are connected with positive source；The emitter stage of triode, the negative pole of bird's twitter musical film are connected with power cathode；The second electrode of mercoid switch is connected with the triggering end of bird's twitter musical film, the output end of bird's twitter musical film is connected by resistance with the base stage of triode, the colelctor electrode of triode is connected with the second input of the three pin inductance that boost, and the output end of three pin inductance of boosting is connected with the second end of piezoelectricity singing piece.The utility model uses bird's twitter acoustic alarm, and acoustic pressure is moderate, user can be reminded not startle fish nest again in time, while static working current is zero, can charged, energy-conserving and environment-protective are easy to use.

Description

Fish alarm in spring lever

Technical field

Fish alarm in more particularly to a kind of spring lever of the utility model.

Background technology

Extra large bar alarm is mainly used in fishing big fish and night uses, and fish alarm has following lack in existing spring lever Point：

First, mostly using the larger audible-visual annunciator of acoustic pressure, easily startle fish nest.

Second, static working current is not zero, and causes energy waste and use time is short.

3rd, using non-rechargeable battery, in-convenience in use, the battery of replacing can cause environmental pollution.

Utility model content

The purpose of this utility model is that there is provided in a kind of spring lever improved for above-mentioned the deficiencies in the prior art Fish alarm, using bird's twitter acoustic alarm, acoustic pressure is moderate, user can be reminded not startle fish nest again in time, while static work It is zero as electric current, can charges, energy-conserving and environment-protective is easy to use.

In order to solve the above technical problems, the technical scheme that the utility model is used is：

Fish alarm in a kind of spring lever, including warning circuit, the warning circuit include power supply and master switch, its structure Feature is that the warning circuit also includes piezoelectricity singing piece, three pin inductance of boosting, triode, mercoid switch, resistance and bird's twitter sound Happy piece；First input end, the first electrode of mercoid switch, the bird's twitter of the first end of the piezoelectricity singing piece, the three pin inductance that boost The positive pole of musical film is electrically connected with positive source；The emitter stage of triode, the negative pole of bird's twitter musical film are electric with power cathode Connection；The second electrode of mercoid switch is electrically connected with the triggering end of bird's twitter musical film, and the output end of bird's twitter musical film passes through resistance Electrically connected with the base stage of triode, the colelctor electrode of triode is electrically connected with the second input of the three pin inductance that boost, boost three pin The output end of inductance is electrically connected with the second end of piezoelectricity singing piece；The master switch is serially connected with positive source and piezoelectricity singing piece Between first end, or the master switch is serially connected between power cathode and the emitter stage of triode.

By said structure, using master switch is closed before the utility model, while adjusting mercury in mercoid switch Position, it is ensured that the first electrode and second electrode of mercoid switch are disconnected.Because mercoid switch is touch switch, when fish does not have When rising to the bait, spring lever is motionless, is not connected between the first electrode and second electrode of mercoid switch, circuit does not work, quiescent operation Electric current is zero.When a fish snapped at the bait, spring lever is popped up, and now the first electrode of mercoid switch is connected with second electrode, bird's twitter Musical film is started working, and the small-signal that bird's twitter musical film is exported is after triode and boosting three pin inductance amplification boosting by piezoelectricity Piezo exports bird's twitter alarm signal.Because fish get used to listen tweedle, therefore the utility model is difficult to startle fish nest.

Further, the warning circuit also include charging inlet, the power supply be rechargeable battery, the charging inlet with Two poles are electrically connected.

By said structure, power supply of the present utility model can be charged, it is easy to use.

As a kind of preferred embodiment, the charging inlet is USB charging inlets.

Charging inlet is USB charging inlets, relatively common, can be this with conventional charger baby or Mobile phone universal charger The power source charges of utility model.

As a kind of preferred embodiment, the output voltage of the power supply is 3.7V, and the capacity of power supply is 160MAH, and power supply is most It is big to allow electric current to be 2A；The triode model S9013；The size of resistance is 10K Ω；Bird's twitter musical film model XC3197。

By parameter optimization, by the voltage-controlled system of alarm of the present utility model in 90-110DB, boost moderate, can carry in time The user that wakes up will not startle fish nest again, while stream time is more than 7 hours.

Further, in addition to shell and the geometrical clamp of outer side is fixed on, the warning circuit is in shell, institute State master switch and go out to pass the shell from shell aperture.

Geometrical clamp is used to the utility model being fixed on spring lever.

The utility model is simple in construction, with low cost, is more suitable for place of going fishing than existing alarm, using bird's twitter sound report Alert, acoustic pressure is moderate, user can be reminded not startle fish nest again in time, while static working current is zero, when battery is used Between it is long, can charge, reduce cost, energy-conserving and environment-protective are easy to use.

Brief description of the drawings

Fig. 1 is the utility model warning circuit schematic diagram.

Fig. 2 is the utility model schematic appearance.

Wherein, S is power supply, and K is master switch, and U is piezoelectricity singing piece, and L is three pin inductance of boosting, and Q is triode, and C is water Silver switch, R is resistance, and Y is bird's twitter musical film, and D is charging inlet, and B is shell, and J is geometrical clamp.

Embodiment

As shown in Figure 1 to Figure 2, fish alarm includes warning circuit in spring lever, and the warning circuit includes power supply S and total K is switched, it is structurally characterized in that the warning circuit also includes piezoelectricity singing piece U, three pin inductance L of boosting, triode Q, mercury and opened Close C, resistance R and bird's twitter musical film Y；First input end, the mercury of the first end of the piezoelectricity singing piece U, the three pin inductance L that boost C first electrode, bird's twitter musical film Y positive pole is switched to electrically connect with power supply S positive poles；Triode Q emitter stage, bird's twitter music Piece Y negative pole is electrically connected with power supply S negative poles；Mercoid switch C second electrode is electrically connected with bird's twitter musical film Y triggering end, Bird's twitter musical film Y output end is electrically connected by resistance R with triode Q base stage, triode Q colelctor electrode and boosting three pin electricity Feel L the second input electrical connection, three pin inductance L of boosting output end is electrically connected with piezoelectricity singing piece U the second end；It is described total Switch K is serially connected between power supply S positive poles and piezoelectricity singing piece U first end, or the master switch K is serially connected with power supply S negative poles Between triode Q emitter stage.

It is rechargeable battery, the charging inlet D and power supply S that the warning circuit, which also includes charging inlet D, the power supply S, The two poles of the earth are electrically connected.The charging inlet D is USB charging inlets D.

The output voltage of the power supply S is 3.7V, and power supply S capacity is 160MAH, and power supply S maximum allowed current is 2A；The triode Q models S9013；Resistance R size is 10K Ω；Bird's twitter musical film Y models XC3197；Three pin inductance Parameter is that coil size is 9*10mm, and inductance value is 1.2MH/63MH, and power is 3W.

The utility model also includes shell B and the geometrical clamp J being installed on the outside of shell B, and the warning circuit is located at shell B Interior, the master switch K is open out from shell B passes the shell B.

Embodiment of the present utility model is described above in conjunction with accompanying drawing, but the utility model is not limited to The embodiment stated, above-mentioned embodiment is only schematical, rather than limitation, this area it is common Technical staff is not departing from the utility model objective and scope of the claimed protection situation under enlightenment of the present utility model Under, many forms can be also made, these are belonged within protection domain of the present utility model.

Claims (5)

1. fish alarm in a kind of spring lever, including warning circuit, the warning circuit include power supply (S) and master switch (K), its It is characterised by, the warning circuit also includes piezoelectricity singing piece (U), three pin inductance (L) of boosting, triode (Q), mercoid switch (C), resistance (R) and bird's twitter musical film (Y)；The first end of the piezoelectricity singing piece (U), the three pin inductance (L) that boost it is first defeated Enter end, the positive pole of the first electrode of mercoid switch (C), bird's twitter musical film (Y) is electrically connected with power supply (S) positive pole；Triode (Q) Emitter stage, the negative pole of bird's twitter musical film (Y) electrically connects with power supply (S) negative pole；The second electrode and bird's twitter of mercoid switch (C) The triggering end electrical connection of musical film (Y), the output end of bird's twitter musical film (Y) is electrically connected by the base stage of resistance (R) and triode (Q) Connect, the colelctor electrode of triode (Q) is electrically connected with the second input of the three pin inductance (L) that boost, the output for the three pin inductance (L) that boost End is electrically connected with the second end of piezoelectricity singing piece (U)；The master switch (K) is serially connected with power supply (S) positive pole and piezoelectricity singing piece (U) First end between, or the master switch (K) is serially connected between the emitter stage of power supply (S) negative pole and triode (Q).

2. fish alarm in spring lever as claimed in claim 1, it is characterised in that the warning circuit also includes charging inlet (D), the power supply (S) is rechargeable battery, and the charging inlet (D) electrically connects with power supply (S) the two poles of the earth.

3. fish alarm in spring lever as claimed in claim 2, it is characterised in that the charging inlet (D) is USB chargings Mouthful.

4. fish alarm in the spring lever as described in any one of claims 1 to 3, it is characterised in that the output of the power supply (S) Voltage is 3.7V, and the capacity of power supply (S) is 160MAH, and the maximum allowed current of power supply (S) is 2A；Triode (Q) model For S9013；The size of resistance (R) is 10K Ω；Bird's twitter musical film (Y) model XC3197.

5. fish alarm in the spring lever as described in any one of claims 1 to 3, it is characterised in that also including shell (B) and admittedly The geometrical clamp (J) on the outside of shell (B) is scheduled on, the warning circuit is in shell (B), and the master switch (K) is opened from shell (B) Mouth goes out to pass the shell (B).