CN210697490U - Power consumption zero-power-consumption protection circuit of dust collector - Google Patents
Power consumption zero-power-consumption protection circuit of dust collector Download PDFInfo
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- CN210697490U CN210697490U CN201921228421.4U CN201921228421U CN210697490U CN 210697490 U CN210697490 U CN 210697490U CN 201921228421 U CN201921228421 U CN 201921228421U CN 210697490 U CN210697490 U CN 210697490U
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Abstract
The utility model provides a power consumption zero-power consumption protection circuit of dust catcher, it includes: the switch sub-circuit is provided with a switch component and a first diode, one end of the switch sub-circuit is grounded, the switch sub-circuit is connected with a power transmission sub-circuit, a first resistor and a first capacitor are arranged on the power transmission sub-circuit, one end of the power transmission sub-circuit is connected with the power transmission unit, and the other end of the power transmission sub-circuit is grounded; the capacitor sub-circuit is connected with the switch sub-circuit, and a second capacitor and a second resistor are arranged on the capacitor sub-circuit; and the MOS tube circuit is provided with an MOS tube, the MOS tube circuit is connected with the anode and the cathode of the battery pack, and the capacitor sub-circuit is connected with the MOS tube. The utility model discloses compare in prior art and can realize the circuit zero-power consumption effect after the dust catcher shuts down the outage, save the electric energy of battery.
Description
Technical Field
The utility model relates to a dust catcher field particularly, relates to an electricity consumption zero-power consumption protection circuit of dust catcher.
Background
The vacuum cleaner is a cleaning device widely used in advanced human lives and industrial production, and its birth has been developed for over one hundred years now. The working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, and then dust is sucked through an external dust suction pipe.
In some current rechargeable dust collectors, after the power is off, the circuit can continue to consume the electric energy of the battery pack for a period of time, and zero power consumption of the circuit cannot be immediately realized, so that the electric energy of the battery is relatively wasted.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a power consumption zero-power consumption protection circuit of dust catcher can realize the circuit zero-power consumption effect after the dust catcher shuts down the outage, saves the electric energy of battery.
The utility model provides a power consumption zero-power consumption protection circuit of dust catcher, it includes:
the switch sub-circuit is provided with a switch component and a first diode, one end of the switch sub-circuit is grounded, the switch sub-circuit is connected with a power transmission sub-circuit, a first resistor and a first capacitor are arranged on the power transmission sub-circuit, one end of the power transmission sub-circuit is connected with the power transmission unit, and the other end of the power transmission sub-circuit is grounded;
the capacitor sub-circuit is connected with the switch sub-circuit, and a second capacitor and a second resistor are arranged on the capacitor sub-circuit;
and the MOS tube circuit is provided with an MOS tube, the MOS tube circuit is connected with the anode and the cathode of the battery pack, and the capacitor sub-circuit is connected with the MOS tube.
Furthermore, the switch sub-circuit is also connected with a grounding circuit, and a third capacitor is arranged on the grounding circuit.
Furthermore, the capacitor sub-circuit is also connected with an enable signal circuit, and the enable signal circuit is also connected with the singlechip.
Furthermore, the enable signal circuit is electrically connected with the MOS tube circuit through a first connecting circuit and a second connecting circuit which are connected in parallel, the first connecting circuit is provided with a third resistor, and the second connecting circuit is provided with a second diode.
Further, the second diode is a zener diode.
Further, the first diode is a rectifier diode.
Further, the power transmission unit is a battery pack that outputs a current of + 5V.
The utility model provides an electricity-using zero-power-consumption protection circuit of a dust collector, which is mainly provided with a switch sub-circuit, a capacitor sub-circuit and an MOS tube circuit; during work, after the power supply is shut down, a switch component of the switch sub-circuit is opened, and the power transmission unit inputs current to the capacitor sub-circuit for charging; after the second capacitor is charged, the single chip microcomputer is instantly electrified, then the single chip microcomputer enables the MOS tube to be opened, and then the battery pack is driven to be closed;
therefore, the utility model discloses compare in prior art and can realize closing completely of the battery package after the dust catcher shuts down the outage, reached the effect of circuit zero-power consumption to the electric energy of battery has been saved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of an electric zero power consumption protection circuit of a vacuum cleaner according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1, a power consumption zero power consumption protection circuit of a vacuum cleaner according to an embodiment of the present invention is shown in the drawings, and includes: the switch sub-circuit 1 is provided with a switch component 11 and a first diode 12, the first diode 12 can be a rectifier diode, one end of the switch sub-circuit 1 is grounded, the switch sub-circuit 1 is connected with a power transmission sub-circuit 13, the power transmission sub-circuit 13 is provided with a first resistor 14 and a first capacitor 15, one end of the power transmission sub-circuit 13 is connected with a power transmission unit, the other end of the power transmission sub-circuit is grounded, and the power transmission unit can be a battery pack which outputs +5V current; the capacitor sub-circuit 2 is connected with the switch sub-circuit 1, and a second capacitor 21 and a second resistor 22 are arranged on the capacitor sub-circuit 2; and the MOS tube circuit 3 is provided with an MOS tube 31, the MOS tube circuit 3 is connected with the anode and the cathode of the battery pack, and the capacitor sub-circuit 2 is connected with the MOS tube 31.
In the power consumption zero power consumption protection circuit of the dust collector provided by the embodiment, a switch sub-circuit, a capacitor sub-circuit and an MOS (metal oxide semiconductor) tube circuit are mainly arranged; during work, after the power supply is shut down, a switch component of the switch sub-circuit is opened, and the power transmission unit inputs current to the capacitor sub-circuit for charging; after the second capacitor is charged, the single chip microcomputer is instantly electrified, then the single chip microcomputer enables the MOS tube to be opened, and then the battery pack is driven to be closed;
therefore, compared with the prior art, the battery pack can be completely closed after the dust collector is shut down and powered off, the zero-power-consumption effect of the circuit is achieved, and electric energy of the battery is saved.
Example two:
referring to fig. 1, a zero power consumption protection circuit for a vacuum cleaner according to an embodiment of the present invention is shown in the drawing, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiment: the switch sub-circuit 1 is also connected to a ground circuit 4, on which a third capacitor 41 is arranged. Through the arrangement of the structure, the stable grounding effect of the switch sub-circuit can be realized.
Example three:
referring to fig. 1, a power consumption zero power consumption protection circuit of a vacuum cleaner according to a third embodiment of the present invention is shown in the drawing, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiment: the capacitor sub-circuit 2 is further connected with an enable signal circuit 5, the enable signal circuit 5 is further connected with the single chip, the enable signal circuit 5 is further electrically connected with the MOS tube circuit 3 through a first connection circuit 51 and a second connection circuit 52 which are connected in parallel, the first connection circuit 51 is provided with a third resistor 53, the second connection circuit 52 is provided with a second diode 54, and the second diode 54 may be a voltage regulator diode. Through the arrangement of the structure, the voltage stabilization effect can be realized, and the smoothness of an enabling signal circuit is ensured.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. An electricity consumption zero power consumption protection circuit of a dust collector is characterized by comprising:
the switch circuit (1) is provided with a switch component (11) and a first diode (12), one end of the switch circuit (1) is grounded, the switch circuit (1) is connected with an electronic transmission circuit (13), the electronic transmission circuit (13) is provided with a first resistor (14) and a first capacitor (15), one end of the electronic transmission circuit (13) is connected with a power transmission unit, and the other end of the electronic transmission circuit is grounded;
the capacitor sub-circuit (2) is connected with the switch sub-circuit (1), and a second capacitor (21) and a second resistor (22) are arranged on the capacitor sub-circuit (2);
MOS pipe circuit (3), be provided with MOS pipe (31) on it, MOS pipe circuit (3) are connected the positive negative pole of battery package, condenser sub-circuit (2) are connected MOS pipe (31).
2. The power consumption zero power consumption protection circuit of the dust collector as claimed in claim 1, wherein the switch sub-circuit (1) is further connected with a grounding circuit (4) on which a third capacitor (41) is arranged.
3. The power consumption zero power consumption protection circuit of the dust collector as claimed in claim 1, wherein the capacitor sub-circuit (2) is further connected with an enable signal circuit (5), and the enable signal circuit (5) is further connected with a single chip microcomputer.
4. The power consumption zero power consumption protection circuit of a dust collector as claimed in claim 3, wherein the enable signal circuit (5) is further electrically connected to the MOS tube circuit (3) through a first connection circuit (51) and a second connection circuit (52) which are connected in parallel, respectively, the first connection circuit (51) is provided with a third resistor (53), and the second connection circuit (52) is provided with a second diode (54).
5. The power consumption zero power consumption protection circuit of a vacuum cleaner as claimed in claim 4, characterized in that the second diode (54) is a zener diode.
6. The power consumption zero power consumption protection circuit of a vacuum cleaner as claimed in claim 1, wherein the first diode (12) is a rectifier diode.
7. The power consumption zero-power-consumption protection circuit of the dust collector as claimed in claim 1, wherein the power transmission unit is a battery pack outputting +5V current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228421.4U CN210697490U (en) | 2019-07-31 | 2019-07-31 | Power consumption zero-power-consumption protection circuit of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228421.4U CN210697490U (en) | 2019-07-31 | 2019-07-31 | Power consumption zero-power-consumption protection circuit of dust collector |
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| CN210697490U true CN210697490U (en) | 2020-06-09 |
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| CN201921228421.4U Active CN210697490U (en) | 2019-07-31 | 2019-07-31 | Power consumption zero-power-consumption protection circuit of dust collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294186A (en) * | 2019-07-31 | 2021-02-02 | 苏州市春菊电器有限公司 | Power consumption zero-power-consumption protection circuit of dust collector and protection method thereof |
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2019
- 2019-07-31 CN CN201921228421.4U patent/CN210697490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294186A (en) * | 2019-07-31 | 2021-02-02 | 苏州市春菊电器有限公司 | Power consumption zero-power-consumption protection circuit of dust collector and protection method thereof |
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