CN218389548U - Outdoor ultrasonic device for protecting cable communication line - Google Patents
Outdoor ultrasonic device for protecting cable communication line Download PDFInfo
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- CN218389548U CN218389548U CN202222553117.5U CN202222553117U CN218389548U CN 218389548 U CN218389548 U CN 218389548U CN 202222553117 U CN202222553117 U CN 202222553117U CN 218389548 U CN218389548 U CN 218389548U
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Abstract
The utility model relates to an outdoor ultrasonic device for protecting cable communication lines, which comprises an ultrasonic piezoelectric ceramic piece W1, an oscillator loop, a voltage stabilizing circuit and a power supply loop; the power supply circuit passes through solar panel and gives the battery power supply daytime, voltage stabilizing circuit does not switch on, battery discharge is to voltage stabilizing circuit output 12V voltage night, it supplies with oscillator work to step down the conversion into 5V voltage through voltage stabilizing circuit, adjust variable resistance RP1 can change oscillator output frequency, make ultrasonic wave piezoceramics piece W1 produce and drive the required ultrasonic wave of animal, can solve the power supply requirement that present rat repelling ware exists unsatisfied, be not conform to biological habit, drive the poor technical problem of effect.
Description
Technical Field
The utility model relates to a cable protection technical field, more specifically say that it relates to an outdoor ultrasonic device that is used for protecting cable communication line.
Background
The current collection line communication line is used in outdoor environment for a long time, faces the threat that animals (like mice) gnaw, and indoor/outdoor mouse repeller on the existing market is not suitable for protecting the current collection line communication line, and the concrete reason is that: the general outdoor mouse expeller expels the mouse by simulating earthquake waves, needs to be buried in soil when in use, is influenced by the self power limit of equipment and the soil property of a use area, greatly reduces the actual expelling range compared with the designed expelling range, is difficult to play a protection role, and cannot protect the tower part on a communication line because the protection range is limited; the indoor mouse repeller generally uses high-frequency oscillation generated by an oscillator to promote ultrasonic piezoelectric ceramic plates to generate ultrasonic waves to repel mice, but 220V alternating current is adopted for power supply, and a power supply device is not arranged at a current collection line tower and cannot meet the power supply requirement; in addition, the indoor/outdoor mouse repeller works continuously for 24 hours, does not conform to the habit of daytime and night emergence of animals, is easy to cause adaptability and immunity of the animals after long-term continuous use, has poor repelling effect, and is easy to accelerate the aging of electronic equipment after long-term high-frequency standby.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor ultrasonic device who is used for protecting cable communication line can solve the power supply requirement that present rat repelling ware exists unsatisfied, not conform to biological habit, drive the poor technical problem of effect.
The utility model provides a following technical scheme: an outdoor ultrasonic device for protecting cable communication lines comprises an ultrasonic piezoelectric ceramic piece W1, an oscillator loop, a voltage stabilizing circuit and a power supply loop;
the power supply loop comprises a solar panel, a battery, a diode D1, a triode Q2 and a triode Q3, wherein the anode of the solar panel is connected with the anode of the battery, the cathode of the solar panel is connected with the cathode of the battery, the diode D1 is connected between the solar panel and the battery in series, the anode of the diode D1 is connected with the anode of the solar panel, the base of the triode Q2 is connected with a base resistor R3 in series and then connected with the anode of the solar panel, the emitter of the triode Q2 is connected with the cathode of the solar panel, the collector of the triode Q2 is connected with a collector resistor R4 in series and then connected with the anode of the battery, the base of the triode Q3 is connected with the collector of the triode Q2, the emitter of the triode Q3 is connected with the cathode of the solar panel, and the collector of the triode Q3 is connected with a voltage stabilizing circuit in series and then connected with the anode of the battery;
the voltage stabilizing circuit is connected with the oscillator loop and the battery and used for converting 12V voltage output by the battery into 5V voltage and supplying the 5V voltage to the oscillator loop, the voltage stabilizing circuit comprises a voltage stabilizing capacitor C4, a voltage stabilizing capacitor C5 and a switch tube, the input end of the switch tube is connected with the anode of the battery, the output end of the switch tube is connected with the input end of the oscillator loop, the ground end of the switch tube, the output end of the oscillator loop and the cathode of the battery are all grounded, the voltage stabilizing capacitor C4 is connected between the anode of the battery and the cathode of the battery in parallel, and the voltage stabilizing capacitor C5 is connected between the output end of the switch tube and the cathode of the battery in parallel;
the oscillator loop comprises an oscillator, a triode Q1, an inductor L1, a variable resistor RP1, a resistor R1, a capacitor C2 and a capacitor C3, wherein the inductor L1, the capacitor C3 and an ultrasonic piezoelectric ceramic piece W1 are connected in series between the input end of the oscillator loop and the output end of the oscillator loop, the inductor L1 is positioned at the front end of the capacitor C3 and the front end of the ultrasonic piezoelectric ceramic piece, the collector of the triode Q1 is connected between the inductor L1 and the capacitor C3, the emitter of the triode Q1 is connected with the output end of the oscillator loop, the base of the triode Q1 is connected with the resistor R1, the variable resistor RP1 and the capacitor C1 in series and then connected to the output end of the oscillator loop, the voltage end and the reset end of the oscillator loop are connected to the input end of the oscillator loop, the grounding end of the oscillator is connected with the output end of the oscillator loop, the reset locking end and the triggering end of the oscillator are connected between the variable resistor RP1 and the capacitor C1, the output end of the oscillator is connected between the variable resistor RP1 and the resistor R1, and the control end of the oscillator loop is connected with the capacitor C2 in series.
Further, the voltage stabilizing circuit further comprises a work indicator light LED and a resistor R2, wherein the work indicator light LED and the resistor R2 are connected in series and then connected in parallel between the output end of the switch tube and the output end of the oscillator loop.
Furthermore, the type of the oscillator is NE555P, the inductance of the inductor L1 is 220 muH, the resistance value of the resistor R1 is 10K omega, the resistance range of the variable resistor RP1 is 0 to 40K omega, the capacitance of the capacitor C1 is 1nF, the capacitance of the capacitor C2 is 100nF, the capacitance of the capacitor C3 is 100nF, the type of the triode Q1 is IRFZ44, the triode Q2 and the triode Q3 are both 9013 triodes, the type of the diode D1 is IN4001, the resistance value of the base resistor R3 is 10K omega, the resistance value of the collector resistor R4 is 1K omega, the capacitance value of the voltage-stabilizing capacitor C4 is 220uF, the capacitance value of the voltage-stabilizing capacitor C5 is 470uF, and the type of the switching tube LM7805.
To sum up, the utility model discloses following beneficial effect has: the solar panel absorbs solar energy to supply power to the battery in daytime, the voltage stabilizing circuit is cut off and is not conducted, the oscillator loop does not work, the solar panel does not work at night, the battery outputs 12V voltage to the voltage stabilizing circuit, the voltage stabilizing circuit reduces the voltage and converts the voltage into 5V voltage to supply to the oscillator loop, the oscillator provides a high-frequency driving pulse signal for the triode Q1, based on the piezoelectric effect of the ultrasonic piezoelectric ceramic piece W1, the ultrasonic piezoelectric ceramic piece W1 generates same-frequency vibration under the action of periodic variable voltage applied to two sides, electric energy is converted into mechanical energy, the output frequency of the oscillator can be changed by adjusting the variable resistor RP1, the working frequency of the ultrasonic piezoelectric ceramic piece W1 is 20KHZ to 40KHZ required for dispersing animals, the ultrasonic propagation range is wide, and good and large coverage protection effect is achieved on cable communication lines by dispersing animals. The utility model discloses turn into mechanical energy with the electric energy, utilize the ultrasonic wave to have solved the problem that the communication line of tower line department was gnawed easily by the animal on the current collection circuit line tower, the communication is easily interrupted, well protection transmission line steady transmission electric energy. The device automatically charges the battery through the solar panel, the battery supplies energy to the oscillator when the charging is stopped so as to enable the ultrasonic piezoelectric ceramic piece to vibrate, and the alternate intermittent conduction of the voltage stabilizing circuit is realized through the power supply loop, so that the working period of the device is matched with the biological habit, on one hand, the sustainable and stable energy supply is realized, on the other hand, the adaptability and the immunity of animals are not easy to generate, and the driving effect is good; and a working indicator lamp is arranged, and the working indicator lamp is turned on when the voltage stabilizing circuit is switched on to remind the working state.
Drawings
Fig. 1 is a schematic diagram of a power supply circuit in an embodiment 1 of the present invention, which is an outdoor ultrasonic device for protecting cable communication lines;
fig. 2 is a schematic diagram of a voltage stabilizing circuit in an embodiment 1 of the ultrasonic apparatus for protecting cable communication lines outdoors according to the present invention;
fig. 3 is a schematic diagram of an oscillator circuit in an embodiment 1 of the present invention of an outdoor ultrasonic device for protecting a cable communication line.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The utility model discloses an outdoor ultrasonic device who is used for protecting cable communication line's embodiment 1:
an outdoor ultrasonic device for protecting cable communication lines is mainly composed of an ultrasonic piezoelectric ceramic piece W1, an oscillator loop, a voltage stabilizing circuit and a power supply loop; the power supply loop is shown in figure 1 and comprises a solar panel, a battery, a diode D1, a triode Q2 and a triode Q3, the power supply loop supplies power to the battery through the solar panel during the daytime, the voltage stabilizing circuit is cut off, the battery discharges at night to enable the voltage stabilizing circuit to be conducted, and 12V voltage is input to the voltage stabilizing circuit. Specifically, the positive pole of the solar panel is connected with the positive pole of the battery, the negative pole of the solar panel is connected with the negative pole of the battery, the diode D1 is connected between the positive pole of the solar panel and the positive pole of the battery in series, the positive pole of the diode D1 is connected with the positive pole of the solar panel, the base of the triode Q2 is connected with the base resistor R3 in series and then connected with the positive pole of the solar panel, the emitting pole of the triode Q2 is connected with the negative pole of the solar panel, the collecting electrode of the triode Q2 is connected with the collecting electrode resistor R4 in series and then connected with the positive pole of the battery, the base of the triode Q3 is connected with the collecting electrode of the triode Q2, the emitting pole of the triode Q3 is connected with the negative pole of the solar panel, and the collecting electrode of the triode Q3 is connected with the voltage stabilizing circuit and then connected with the positive pole of the battery. The triode Q2 and the triode Q3 are both 9013 triodes, the type of the diode D1 is IN4001, the resistance value of the base resistor R3 is 10K omega, and the resistance value of the collector resistor R4 is 1K omega.
The voltage stabilizing circuit is used for converting voltage and converting 12V voltage output by a battery into 5V voltage and then supplying the voltage to the oscillator loop, and the voltage stabilizing circuit mainly comprises a voltage stabilizing capacitor C4, a voltage stabilizing capacitor C5, a switch tube, a work indicator light LED and a resistor R2, wherein the model of the switch tube is LM7805, the input end of the switch tube is connected with the anode of the battery, the output end of the switch tube is connected with the input end of the oscillator loop, the switch tube is grounded, the output end of the oscillator loop and the cathode of the battery are grounded, the voltage stabilizing capacitor C4 is connected between the anode of the battery and the cathode of the battery in parallel, and the voltage stabilizing capacitor C5 is connected between the output end of the switch tube and the cathode of the battery in parallel. The capacitance value of the voltage-stabilizing capacitor C4 is 220uF, the capacitance value of the voltage-stabilizing capacitor C5 is 470uF, the working indicator light LED and the resistor R2 are connected in series and then connected in parallel between the output end of the switch tube and the output end of the oscillator circuit, the resistance value of the resistor R2 is 200 omega, and after the battery discharges and the oscillator circuit is switched on, the working indicator light LED lights up to prompt the working state.
As shown in fig. 3, the oscillator circuit includes an oscillator, a triode Q1, an inductor L1, a variable resistor RP1, a resistor R1, a capacitor C2, and a capacitor C3, the oscillator is NE555P, the inductor L1, the capacitor C3, and an ultrasonic piezoelectric ceramic piece W1 are connected in series between an input end of the oscillator circuit and an output end of the oscillator circuit, the inductor L1 is located at a front end of the capacitor C3 and the ultrasonic piezoelectric ceramic piece, a collector of the triode Q1 is connected between the inductor L1 and the capacitor C3, an emitter of the triode Q1 is connected to the output end of the oscillator circuit, a base of the triode Q1 is connected to the output end of the oscillator circuit after being connected in series with the resistor R1, the variable resistor RP1, and the capacitor C1, a voltage end and a reset end of the oscillator are connected to the input end of the oscillator circuit, a ground end of the oscillator is connected to the output end of the oscillator circuit, a reset lock end and a trigger end of the oscillator are both connected to the variable resistor RP1 and the capacitor C1, and the output end of the oscillator is connected to the oscillator circuit after being connected to the capacitor C2. The inductance of the inductor L1 is 220 muH, the resistance value of the resistor R1 is 10K omega, the resistance range of the variable resistor RP1 is 0 to 40K omega, the capacitance of the capacitor C1 is 1nF, the capacitance of the capacitor C2 is 100nF, the capacitance of the capacitor C3 is 100nF, and the model of the triode Q1 is IRFZ44. The oscillator is driven by the voltage stabilizing circuit to provide pulse signals to the IRFZ44 tube, the IRFZ44 tube is conducted, the ultrasonic piezoelectric ceramic piece W1 generates same-frequency vibration under the action of periodic variable voltages applied to two sides due to the piezoelectric effect, and the output frequency of the oscillator can be adjusted to be 20KHZ to 40KHZ required by dispersing animals by adjusting the variable resistor RP1, so that the functions of ultrasonically dispersing the animals and protecting communication lines are realized.
The outdoor ultrasonic device for protecting the cable communication line works as follows, a solar panel absorbs solar energy to charge a battery in daytime, a voltage stabilizing circuit is not conducted, and an oscillator and an ultrasonic piezoelectric ceramic piece W1 do not work; the battery discharges at night and supplies 12V voltage to the voltage stabilizing circuit, the voltage stabilizing circuit converts the voltage into 5V working voltage to drive the oscillator to work, the oscillator applies high-frequency periodic variable voltage to two sides of the ultrasonic piezoelectric ceramic piece W1 through the triode Q1, the ultrasonic piezoelectric ceramic piece W1 vibrates at the same frequency to generate ultrasonic waves, the ultrasonic wave propagation range is wide, the energy is sufficient, and the animal driving effect is good. The utility model discloses accessible solar panel realizes the independent function of charging, is applicable to cable communication line place outdoor environment, solves the power supply difficult problem, makes the battery discharge in daytime and night power supply in turn with the help of power supply circuit, makes ultrasonic wave function intermittent type function, makes device duty cycle and biological habit phase-match, drive effectual when in time stabilizing the energy supply.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. An outdoor ultrasonic device for protecting cable communication lines is characterized by comprising an ultrasonic piezoelectric ceramic piece W1, an oscillator loop, a voltage stabilizing circuit and a power supply loop;
the power supply loop comprises a solar panel, a battery, a diode D1, a triode Q2 and a triode Q3, wherein the anode of the solar panel is connected with the anode of the battery, the cathode of the solar panel is connected with the cathode of the battery, the diode D1 is connected between the solar panel and the battery in series, the anode of the diode D1 is connected with the anode of the solar panel, the base of the triode Q2 is connected with a base resistor R3 in series and then connected with the anode of the solar panel, the emitter of the triode Q2 is connected with the cathode of the solar panel, the collector of the triode Q2 is connected with a collector resistor R4 in series and then connected with the anode of the battery, the base of the triode Q3 is connected with the collector of the triode Q2, the emitter of the triode Q3 is connected with the cathode of the solar panel, and the collector of the triode Q3 is connected with a voltage stabilizing circuit in series and then connected with the anode of the battery;
the voltage stabilizing circuit is connected with the oscillator loop and the battery and used for converting 12V voltage output by the battery into 5V voltage and supplying the 5V voltage to the oscillator loop, the voltage stabilizing circuit comprises a voltage stabilizing capacitor C4, a voltage stabilizing capacitor C5 and a switch tube, the input end of the switch tube is connected with the anode of the battery, the output end of the switch tube is connected with the input end of the oscillator loop, the ground end of the switch tube, the output end of the oscillator loop and the cathode of the battery are all grounded, the voltage stabilizing capacitor C4 is connected between the anode of the battery and the cathode of the battery in parallel, and the voltage stabilizing capacitor C5 is connected between the output end of the switch tube and the cathode of the battery in parallel;
the oscillator loop comprises an oscillator, a triode Q1, an inductor L1, a variable resistor RP1, a resistor R1, a capacitor C2 and a capacitor C3, wherein the inductor L1, the capacitor C3 and an ultrasonic piezoelectric ceramic piece W1 are connected in series between the input end of the oscillator loop and the output end of the oscillator loop, the inductor L1 is positioned at the front end of the capacitor C3 and the front end of the ultrasonic piezoelectric ceramic piece, the collector of the triode Q1 is connected between the inductor L1 and the capacitor C3, the emitter of the triode Q1 is connected with the output end of the oscillator loop, the base of the triode Q1 is connected with the resistor R1, the variable resistor RP1 and the capacitor C1 in series and then connected to the output end of the oscillator loop, the voltage end and the reset end of the oscillator loop are connected to the input end of the oscillator loop, the grounding end of the oscillator is connected with the output end of the oscillator loop, the reset locking end and the triggering end of the oscillator are connected between the variable resistor RP1 and the capacitor C1, the output end of the oscillator is connected between the variable resistor RP1 and the resistor R1, and the control end of the oscillator loop is connected with the capacitor C2 in series.
2. The ultrasonic apparatus according to claim 1, wherein the voltage regulator circuit further comprises an operation indicator LED and a resistor R2, the operation indicator LED and the resistor R2 are connected in series and then connected in parallel between the output terminal of the switch tube and the output terminal of the oscillator circuit.
3. The ultrasonic device as claimed IN claim 1, wherein the oscillator is NE555P, the inductance of the inductor L1 is 220 μ H, the resistance of the resistor R1 is 10K Ω, the resistance of the variable resistor RP1 ranges from 0 to 40K Ω, the capacitance of the capacitor C1 is 1nF, the capacitance of the capacitor C2 is 100nF, the capacitance of the capacitor C3 is 100nF, the type of the transistor Q1 is IRFZ44, the transistors Q2 and Q3 are 9013 triodes, the type of the diode D1 is IN4001, the resistance of the base resistor R3 is 10K Ω, the resistance of the collector resistor R4 is 1K Ω, the capacitance of the voltage stabilizing capacitor C4 is 220uF, the capacitance of the voltage stabilizing capacitor C5 is 470uF, and the type of the switching tube is LM7805.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222553117.5U CN218389548U (en) | 2022-09-27 | 2022-09-27 | Outdoor ultrasonic device for protecting cable communication line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222553117.5U CN218389548U (en) | 2022-09-27 | 2022-09-27 | Outdoor ultrasonic device for protecting cable communication line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218389548U true CN218389548U (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222553117.5U Active CN218389548U (en) | 2022-09-27 | 2022-09-27 | Outdoor ultrasonic device for protecting cable communication line |
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|---|---|
| CN (1) | CN218389548U (en) |
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- 2022-09-27 CN CN202222553117.5U patent/CN218389548U/en active Active
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