CN211881896U - Electric starting box of smoke sprayer and smoke sprayer - Google Patents
Electric starting box of smoke sprayer and smoke sprayer Download PDFInfo
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- CN211881896U CN211881896U CN202020334753.7U CN202020334753U CN211881896U CN 211881896 U CN211881896 U CN 211881896U CN 202020334753 U CN202020334753 U CN 202020334753U CN 211881896 U CN211881896 U CN 211881896U
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Abstract
The utility model discloses a smoke sprayer and an electric starting box, wherein the electric starting box comprises a box body, an air pump, a power circuit, a control circuit, an igniter power supply circuit and a compressed air interface, and the control circuit comprises a relay and an electric starting button; the air pump, the main body of the power circuit and the relay are arranged in the box body, and the compressed air interface and the electric starting button are arranged on the box body; the power input end of the air pump is connected with the anode of the power circuit through a relay contact, after a relay coil is connected with the electric starting button in series, one end of the relay coil is connected with the anode of the power circuit, and the other end of the relay coil is grounded; the compressed air interface is connected with the air outlet of the air pump, and the igniter power supply circuit is connected with the power circuit. The utility model discloses starting air supply of aerosol sprayer is the air pump, need not inflate the start, and is easy and simple to handle, starts labour saving and time saving.
Description
[ technical field ]
The utility model relates to an agriculture and forestry plant protection disappears and kills machinery, especially relates to an electric start-up box and aerosol sprayer of aerosol sprayer.
[ background art ]
The smoke machine belongs to portable agriculture and forestry plant protection sterilization machinery, wherein pulsed smoke machine is the smoke machine that utilizes the jet-propelled principle design of pulse to make and has functions such as applying medicine, fertilize, insecticidal sterilization, can make the smog form with medicine or fertilizer, makes medicine or fertilizer have fabulous penetrability, diffusibility and adhesion, and anti rainwater erodees by force, and convenient operation can reduce the medicine quantity by a wide margin, and work efficiency is high, and the worm that stops sterilizes is good, does benefit to outstanding characteristics such as environmental protection.
The utility model with the patent number of CN201420183667.5 discloses a smoke sprayer, which comprises an engine, a carburetor, a spray pipe, a starting air source, an oil tank and a medicine box; the oil tank is communicated with the engine through an oil pipeline, a carburetor is arranged on the oil pipeline, an air outlet of a combustion chamber of the engine is communicated with a spray pipe, a side face of one end of the spray pipe, which is far away from the engine, is provided with a medicine spraying nozzle, and the medicine spraying nozzle is communicated with the medicine box through a medicine pipeline; the combustion chamber of the engine is communicated with the medicine box through a waste gas pipeline; the combustion chamber of the engine is communicated with a starting air source; and a heat dissipation cavity is arranged outside the spray pipe.
The utility model discloses a starting air supply of aerosol sprayer is the inflater, need inflate just can start, and troublesome poeration moreover will consume physical power.
[ summary of the invention ]
The to-be-solved technical problem of the utility model is to provide an electricity start-up box convenient to aerosol sprayer starts.
The to-be-solved technical problem of the utility model is to provide a start smog machine that saves time, laborsaving.
In order to solve the technical problem, the utility model adopts the technical scheme that the electric starting box of the smoke sprayer comprises a box body, an air pump, a power circuit, a control circuit, an igniter power supply circuit and a compressed air interface, wherein the control circuit comprises a relay and an electric starting button; the air pump, the main body of the power circuit and the relay are arranged in the box body, and the compressed air interface and the electric starting button are arranged on the box body; the power input end of the air pump is connected with the anode of the power circuit through a relay contact, after a relay coil is connected with the electric starting button in series, one end of the relay coil is connected with the anode of the power circuit, and the other end of the relay coil is grounded; the compressed air interface is connected with the air outlet of the air pump, and the igniter power supply circuit is connected with the power circuit.
The power circuit of the electric starting box comprises a rechargeable battery, a power switch and a charging interface, and the negative electrode of the rechargeable battery is grounded; one end of the power switch is connected with the anode of the rechargeable battery, the other end of the power switch is connected with the first end of the relay coil through the electric starting button, and the second end of the relay coil is grounded; the power input end of the air pump is connected with the anode of the rechargeable battery through a relay contact; the charging interface is arranged on the box body and is connected with the rechargeable battery in parallel; the igniter power supply circuit is electrically connected with the power input end of the air pump.
In the above electric starting box, the power supply circuit includes a standby power supply circuit, and the standby power supply circuit includes two leads and a first diode; the lead of the negative electrode of the external dry battery is grounded, the lead of the positive electrode of the external dry battery is connected with the anode of the first diode, and the cathode of the first diode is connected with the positive electrode of the rechargeable battery.
In the above electric starting box, the output voltage of the rechargeable battery is higher than the output voltage of the standby power supply circuit, and the output voltage of the standby power supply circuit is higher than the working voltage of the igniter; the control circuit comprises a manual ignition control line, and the igniter power supply circuit comprises a second diode, a high-low voltage switching circuit, a first voltage reduction circuit and a second voltage reduction circuit; the anode of the second diode is connected with the anode of the rechargeable battery through a manual ignition control line, and the cathode of the second diode is connected with the input end of the high-low voltage switching circuit; the input end of the first voltage reduction circuit is connected with the first output end of the high-low voltage switching circuit and the power input end of the air pump, and the second voltage reduction circuit is connected with the second output end of the high-low voltage switching circuit; the igniter connecting wire is connected with the output end of the first voltage reduction circuit and the output end of the second voltage reduction circuit.
In the above electric starting box, the high-low voltage switching circuit is a switching relay, and the control end of the switching relay is connected with the cathode of the second diode; the input end of the first voltage reduction circuit is connected with the cathode of the second diode through a normally open contact of the switching relay, and the input end of the second voltage reduction circuit is connected with the cathode of the second diode through a normally closed contact of the switching relay.
In the electric starting box, the control circuit comprises a voltage comparison circuit, a power supply indicator lamp and an under-voltage indicator lamp, the voltage comparison circuit comprises a voltage division circuit and a comparator, and the power supply indicator lamp is connected with the connection point of the power supply switch and the electric starting button; the voltage division circuit is connected between the connection point of the power switch and the electric starting button and the ground; the output end of the voltage division circuit is connected with the inverting input end of the comparator, the non-inverting input end of the comparator is connected with the reference voltage, and the under-voltage indicator lamp is connected with the output end of the comparator.
A smoke sprayer comprises a rack, a spraying barrel, a medicine box, an oil tank, an igniter, a carburetor and the electric starting box, wherein the spraying barrel, the medicine box and the oil tank are arranged on the rack; the rear part of the spray cylinder comprises a combustion chamber, and an air outlet of the carburetor is connected with an air inlet of the combustion chamber; the compressed air interface of the electric starting box is connected with the air inlet pipe of the carburetor, and the output end of the igniter power supply circuit is connected with the igniter.
In the aerosol sprayer, the control circuit of the electric starting box comprises a power supply indicator lamp and an under-voltage indicator lamp, and the power supply circuit comprises a power supply switch and a charging interface; the inner side of the box body of the electric starting box comprises supporting legs, and the electric starting box is fixed on the baffle plate through the supporting legs, is positioned on one side of the medicine box and the oil tank and is arranged between the medicine box and the oil tank; the outer side plate of the box body of the electric starting box is a control panel, and an electric starting button, a power switch, a charging interface, a power indicator lamp and an under-voltage indicator lamp are arranged on the control panel; the compressed air interface is arranged on the top plate of the box body.
The smoke sprayer comprises an inflator, a tee joint and a battery box, wherein the battery box is fixed on the rack and used for mounting a dry battery pack, and the inflator is fixed on the rack; the air supply pipe of the inflator, one end of the air supply pipe of the air pump and the air inlet pipe of the carburetor are respectively connected with the tee joint; the other end of the air supply pipe of the air pump is connected with a compressed air interface of the electric starting box; the power circuit of the electric starting box comprises a standby power circuit, the standby power circuit comprises two leads, one lead is connected with the negative pole of the dry battery pack, and the other lead is connected with the positive pole of the dry battery pack.
Above aerosol sprayer, including manual ignition button, the control circuit of electric start box includes manual ignition control line, and electric start box stand-by power supply circuit's output passes through manual ignition control line and connects firearm power supply circuit's input, and manual ignition button concatenates in manual ignition control line.
The utility model discloses starting air supply of aerosol sprayer is the air pump, need not inflate the start, and is easy and simple to handle, starts labour saving and time saving.
[ description of the drawings ]
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a front view of the smoke sprayer of the embodiment of the present invention.
Fig. 2 is a top view of the smoke sprayer of the embodiment of the present invention.
Fig. 3 is a perspective view of the smoke sprayer of the embodiment of the present invention.
Fig. 4 is a perspective view of an electric starting box according to an embodiment of the present invention.
Fig. 5 is a perspective view of another view angle of the electric starting box according to the embodiment of the present invention.
Fig. 6 is a partial cross-sectional view of an electric start cartridge in accordance with an embodiment of the present invention.
Fig. 7 is a circuit block diagram of an electric starting box according to an embodiment of the present invention.
[ detailed description of the invention ]
The utility model discloses aerosol sprayer's structure is as shown in fig. 1 and 2, including frame 50, spout a section of thick bamboo 60, medical kit 3, oil tank 4, some firearm 5, carburetor 6, inflater 7, battery case 8 and electric start-up box 100, spout a section of thick bamboo 60, medical kit 3 and oil tank 4 and install in frame 50, and frame 50 includes a thermal baffle 51, spouts a section of thick bamboo 60 and is located the left side of baffle 51, and medical kit 3 and oil tank 4 are located the right side of baffle 51, and medical kit 3 arranges at front, and oil tank 4 arranges at the rear portion. The rear part of the spray tube 60 is provided with a combustion chamber 61, the air outlet of the carburetor 6 is connected with an air inlet pipe 62 of the combustion chamber 61,
the battery box 8 is fixed on the frame 50 and is used for installing a dry battery pack, and the inflator is fixed on the frame 50.
As shown in fig. 3 to 7, the electric starting box 100 includes a box body 10, an air pump 21, a power circuit, a control circuit, an igniter cord, and a compressed air interface 25.
The electric starting box 100 has two legs 11 on the inner side of the box body 10, and the electric starting box 100 is fixed on the baffle 51 through the legs 11 and keeps the box body 10 and the baffle 51 at a sufficient distance. The electric-starting cartridge 100 is located on the left side of the medicine box 3 and the oil tank 4, and is interposed between the medicine box 3 and the oil tank 4. The outer side plate 12 of the box body 10 of the electric starting box 100 is a control panel. The inner side plate 14 of the electric starting box body 10 is provided with a lead-out hole 26.
The air pump 21 and the circuit board 22 are disposed inside the case body 10. The main body of the power supply circuit and the main body portion of the control circuit are disposed on the circuit board 22.
The power supply circuit comprises a rechargeable battery 23, a power switch 34, a charging interface 35, a standby power supply circuit and an igniter power supply circuit, wherein the igniter power supply circuit comprises a second diode D2, a high-low voltage switching circuit, a first voltage reduction circuit and a second voltage reduction circuit. The negative electrode of the rechargeable battery 23 is grounded.
The control circuit includes a relay, an electrical start button 31, a manual ignition control line, a voltage comparison circuit, a power indicator 32 and an undervoltage indicator 33.
An electric start button 31, a power switch 34, a charging interface 35, a power indicator lamp 32, and an undervoltage indicator lamp 33 are arranged on the control panel (outer panel) 12. The compressed air port 25 is connected with the air outlet of the air pump 21, and the compressed air port 25 is arranged on the top plate 13 of the box body 10.
The air supply pipe 41 of the inflator 7, one end of the air supply pipe 42 of the air pump 21 and the air supply pipe 43 of the carburetor 6 are respectively connected with the tee joint 9. The other end of the air supply pipe of the air pump 21 is connected with the compressed air interface 25 of the electric starting box 100.
The power input end of the air pump 21 is connected with the positive electrode of the rechargeable battery 23 through a relay contact, and after the relay coil is connected with the electric start button 31 in series, one end of the relay coil is connected with the positive electrode of the rechargeable battery 23, and the other end of the relay coil is grounded. The igniter is connected with the power circuit through a connecting wire.
One end of the power switch 34 is connected to the positive electrode of the rechargeable battery 23, the other end is connected to the first end of the relay coil through the electric start button 31, and the second end of the relay coil is grounded. The power input end of the air pump 21 is connected with the positive electrode of the rechargeable battery 23 through a relay contact. The charging interface 35 is connected in parallel with the rechargeable battery 23.
The standby power supply circuit is connected with the rechargeable battery in parallel and comprises two leads and a first diode D1. One lead is connected with the negative electrode of the dry battery pack, and the other lead is connected with the positive electrode of the dry battery pack. The lead of the negative pole of the external dry battery pack is grounded, the lead of the positive pole of the external dry battery pack is connected with the anode of the first diode D1, and the cathode of the first diode D1 is connected with the positive pole of the rechargeable battery 23.
The output voltage of the rechargeable battery 23 is 12V, the output voltage of the external dry battery of the standby power supply circuit is 6V, and the working voltage of the igniter 5 is 3V.
The first voltage reduction circuit reduces the input voltage from 12V to 3V, and the second voltage reduction circuit reduces the input voltage from 6V to 3V. The input end of the second voltage reduction circuit is connected with the 12V power supply input end of the air pump. The anode of the second diode D2 is connected with the anode of the rechargeable battery and the anode output end of the standby power circuit through a manual ignition control line and a manual point button 36, the cathode of the second diode D2 is connected with the coil of the 12V relay, and the other end of the coil of the 12V relay is grounded.
A manual ignition button 36 is connected in series in the manual ignition control line, the manual ignition button 36 being mounted on the bracket of the pump 7.
The input end of the first voltage reduction circuit is also connected with the cathode of a second diode D2 through a normally open contact of the 12V relay, and the 12V direct current is reduced to 3V direct current; the input end of the second voltage reduction circuit is connected with the cathode of a second diode D2 through a normally closed contact of the 12V relay, and the 6V direct current is reduced to 3V direct current. When the power supply voltage of the power supply circuit is 12V direct current supplied by the rechargeable battery, the normally open contact of the relay is closed, the normally closed contact is opened, the first voltage reduction circuit works, and the 12V direct current is reduced to 3V direct current; when the power supply voltage of the power supply circuit is direct current 6V supplied by the dry battery, the normally open contact of the relay is opened, the normally closed contact is closed, the second voltage reduction circuit works, and the 6V direct current is reduced to 3V direct current.
The connecting wire of the 3V igniter is connected with the output end of the first voltage reduction circuit and the output end of the second voltage reduction circuit.
The voltage comparison circuit comprises a voltage division circuit, a voltage regulator tube D3 and a comparator LM358, and the power indicator lamp is connected with a connection point between the power switch 34 and the electric starting button 31. The bleeder circuit connects between the switch and the connection point of electric start button and ground, and bleeder circuit's output termination comparator LM 358's inverting input end, and comparator LM 358's homophase input termination reference voltage, undervoltage indicator connects the output of comparator.
The voltage regulator tube D3 is connected with the power supply and the non-inverting input end of the comparator LM358 and provides the reference voltage of the comparator.
The manual and electric starting modules of the smoke sprayer of the embodiment of the utility model are not affected by each other, and are mainly started by electricity at ordinary times; if the electrical start is problematic, the machine can be started manually: under the normal condition of the rechargeable battery, turning on a power switch, and indicating that the power of the rechargeable battery is sufficient when the under-voltage indicating lamp is not on; the machine was started by holding the electric start button for about 10 seconds. When the under-voltage indicator light lights, it shows that rechargeable battery power is not enough, if do not have the time to charge, promptly need to use the aerosol sprayer, then can close switch, pack the dry battery into the battery jar, press manual ignition button with one hand, inflate with the inflater with one hand, can start the aerosol sprayer equally.
The smoke machine of the above embodiment of the utility model integrates the electric starting box with the parts and components required for starting into a module, and only 1 gas circuit interface and 1 circuit interface are arranged between the whole module and the smoke machine, so that the smoke machine is convenient to maintain and arrange and is beautiful and harmonious when being installed on the smoke machine; because of the modular design, on the original machine without the electric starting function, the circuit can be additionally installed by slightly changing the circuit, and the convenience is high.
The simple and clear electric starting control panel of the smoke sprayer of the embodiment of the utility model integrates the indications that the operator needs to pay attention to and operate frequently, and the machine is easy to use; the igniter can work by adopting double power sources, and two sets of starting systems can share one igniter, so that the cost is reduced, and the occupied space is reduced; a larger gap is left between the electric starting box and the chimney, so that the electric starting box can be prevented from excessively conducting heat too fast.
Claims (10)
1. An electric starting box of a smoke sprayer comprises a box body and is characterized by comprising an air pump, a power circuit, a control circuit, an igniter power supply circuit and a compressed air interface, wherein the control circuit comprises a relay and an electric starting button; the air pump, the main body of the power circuit and the relay are arranged in the box body, and the compressed air interface and the electric starting button are arranged on the box body; the power input end of the air pump is connected with the anode of the power circuit through a relay contact, after a relay coil is connected with the electric starting button in series, one end of the relay coil is connected with the anode of the power circuit, and the other end of the relay coil is grounded; the compressed air interface is connected with the air outlet of the air pump, and the igniter power supply circuit is connected with the power circuit.
2. The electric starting box as claimed in claim 1, wherein the power circuit comprises a rechargeable battery, a power switch and a charging interface, and the negative electrode of the rechargeable battery is grounded; one end of the power switch is connected with the anode of the rechargeable battery, the other end of the power switch is connected with the first end of the relay coil through the electric starting button, and the second end of the relay coil is grounded; the power input end of the air pump is connected with the anode of the rechargeable battery through a relay contact; the charging interface is arranged on the box body and is connected with the rechargeable battery in parallel; the igniter power supply circuit is electrically connected with the power input end of the air pump.
3. The electrical start cartridge of claim 2, wherein the power circuit comprises a backup power circuit, the backup power circuit comprising two leads and a first diode; the lead of the negative electrode of the external dry battery is grounded, the lead of the positive electrode of the external dry battery is connected with the anode of the first diode, and the cathode of the first diode is connected with the positive electrode of the rechargeable battery.
4. The electric starting cartridge as claimed in claim 3, wherein the output voltage of the secondary battery is higher than the output voltage of the backup power supply circuit, which is higher than the operating voltage of the igniter; the control circuit comprises a manual ignition control line, and the igniter power supply circuit comprises a second diode, a high-low voltage switching circuit, a first voltage reduction circuit and a second voltage reduction circuit; the anode of the second diode is connected with the anode of the rechargeable battery through a manual ignition control line, and the cathode of the second diode is connected with the input end of the high-low voltage switching circuit; the input end of the first voltage reduction circuit is connected with the first output end of the high-low voltage switching circuit and the power input end of the air pump, and the second voltage reduction circuit is connected with the second output end of the high-low voltage switching circuit; the igniter connecting wire is connected with the output end of the first voltage reduction circuit and the output end of the second voltage reduction circuit.
5. The electrical starting box as claimed in claim 4, wherein the high-low voltage switching circuit is a switching relay, and the control terminal of the switching relay is connected with the cathode of the second diode; the input end of the first voltage reduction circuit is connected with the cathode of the second diode through a normally open contact of the switching relay, and the input end of the second voltage reduction circuit is connected with the cathode of the second diode through a normally closed contact of the switching relay.
6. The electric starting box as claimed in claim 2, wherein the control circuit comprises a voltage comparison circuit, a power indicator lamp and an undervoltage indicator lamp, the voltage comparison circuit comprises a voltage division circuit and a comparator, and the power indicator lamp is connected with the connection point of the power switch and the electric starting button; the voltage division circuit is connected between the connection point of the power switch and the electric starting button and the ground; the output end of the voltage division circuit is connected with the inverting input end of the comparator, the non-inverting input end of the comparator is connected with the reference voltage, and the under-voltage indicator lamp is connected with the output end of the comparator.
7. A smoke sprayer comprises a rack, a spraying barrel, a medicine box, an oil tank, an igniter and a carburetor, wherein the spraying barrel, the medicine box and the oil tank are arranged on the rack, the rack comprises a baffle plate, the spraying barrel is positioned on one side of the baffle plate, the medicine box and the oil tank are positioned on the other side of the baffle plate, and the medicine box is arranged in front of the baffle plate and the oil tank is arranged behind the baffle plate; the rear part of the spray cylinder comprises a combustion chamber, and an air outlet of the carburetor is connected with an air inlet of the combustion chamber; the electric starting box is characterized by comprising the electric starting box as claimed in claim 1, wherein a compressed air interface of the electric starting box is connected with an air inlet pipe of a carburetor, and an output end of an igniter power supply circuit is connected with an igniter.
8. The smoke machine of claim 7, wherein the control circuit of the electric start box comprises a power indicator and an under-voltage indicator, the power circuit comprises a power switch and a charging interface; the inner side of the box body of the electric starting box comprises supporting legs, and the electric starting box is fixed on the baffle plate through the supporting legs, is positioned on one side of the medicine box and the oil tank and is arranged between the medicine box and the oil tank; the outer side plate of the box body of the electric starting box is a control panel, and an electric starting button, a power switch, a charging interface, a power indicator lamp and an under-voltage indicator lamp are arranged on the control panel; the compressed air interface is arranged on the top plate of the box body.
9. The smoke machine of claim 8, comprising an inflator, a tee and a battery box, wherein the battery box is fixed on the frame and used for installing the dry battery pack, and the inflator is fixed on the frame; the air supply pipe of the inflator, one end of the air supply pipe of the air pump and the air inlet pipe of the carburetor are respectively connected with the tee joint; the other end of the air supply pipe of the air pump is connected with a compressed air interface of the electric starting box; the power circuit of the electric starting box comprises a standby power circuit, the standby power circuit comprises two leads, one lead is connected with the negative pole of the dry battery pack, and the other lead is connected with the positive pole of the dry battery pack.
10. The smoke machine of claim 9, including a manual ignition button, wherein the control circuit of the electrically activated cartridge includes a manual ignition control line, wherein the output of the standby power circuit of the electrically activated cartridge is connected to the input of the power supply circuit of the igniter via the manual ignition control line, and wherein the manual ignition button is serially connected to the manual ignition control line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334753.7U CN211881896U (en) | 2020-03-17 | 2020-03-17 | Electric starting box of smoke sprayer and smoke sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334753.7U CN211881896U (en) | 2020-03-17 | 2020-03-17 | Electric starting box of smoke sprayer and smoke sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211881896U true CN211881896U (en) | 2020-11-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020334753.7U Active CN211881896U (en) | 2020-03-17 | 2020-03-17 | Electric starting box of smoke sprayer and smoke sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211881896U (en) |
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2020
- 2020-03-17 CN CN202020334753.7U patent/CN211881896U/en active Active
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