CN203763004U - Alternating current and direct current dual-power-supply vacuum cleaner - Google Patents
Alternating current and direct current dual-power-supply vacuum cleaner Download PDFInfo
- Publication number
- CN203763004U CN203763004U CN201420127051.6U CN201420127051U CN203763004U CN 203763004 U CN203763004 U CN 203763004U CN 201420127051 U CN201420127051 U CN 201420127051U CN 203763004 U CN203763004 U CN 203763004U
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- power supply
- power
- battery
- dust catcher
- control circuit
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- Electric Vacuum Cleaner (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an alternating current and direct current dual-power-supply vacuum cleaner. The alternating current and direct current dual-power-supply vacuum cleaner comprises a vacuum cleaner body, an AC (Alternating Current) power supply group, a DC (Direct Current) power supply group and a control circuit board; the AC power supply group comprises an AC power supply wire, a mains supply plug and a power supply adaptor; the mains supply plug and the power supply adaptor are arranged at two ends of the AC power supply wire respectively; specific to the power supply adaptor, a housing of the vacuum cleaner body is provided with a rapid-plug interface; the power supply adaptor is detachably connected with the rapid-plug interface; the control circuit board is provided with a mode selection circuit which is used for selecting the AC power supply group or the DC power supply group according to a sensing signal to supply power. Accordingly, an AC power supply or a DC power supply can be freely selected for power supply under different circumstances, the AC power supply group is detachable, and accordingly the weight of a complete machine can be reduced after the AC power supply group is detached and accordingly the machine can be light and easy to operate and the internal DC power supply group can be directly switched to supply the power and accordingly the operation is simple and convenient.
Description
Technical field
The utility model relates to cleaning device field technology, refers in particular to a kind of AC-DC double power supply dust catcher.
Background technology
In prior art, dust catcher is all generally the dust catcher that has power line, and AC power is connected in the motor of dust catcher by power line, makes dust catcher work.But this dust catcher is owing to being subject to the restriction of power line length, thereby being limited in scope of dust suction activity, moreover power line also can be subject to the winding of furniture etc., uses inconvenient.
There is the dust catcher of energy storage type in market recently, and battery provides energy to direct current generator, but is limited to the volume of dust catcher, and the charge capacity of batteries is limited, and service time is shorter.Even cannot continue household cleaning one time, the use again of need to midway charging, causes and uses inconvenience.
In view of this, adopt direct current to arise at the historic moment with the dust catcher that exchanges two kinds of Power supplies simultaneously.In order to combine better two kinds of power supplys, generally select direct current generator as drive unit, therefore need to after AC power cord access, carry out the power supply conversion of AC change DC.The power line of AC power is collected in fuselage with take-up reel in the time not using, and battery is installed in vacuum cleaner body simultaneously.When clean, people can select with direct current or ac power supply by switch knob.But the ac power cable of this design and AC-DC converter are very heavy, even if switch to storage battery power supply, fuselage that also must be heavy in tow, inconvenient operation.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of AC-DC double power supply dust catcher, not only realize two kinds of Power supplies of AC and DC, and AC power supplies group is removable, operates very simple and convenient.
For achieving the above object, the utility model adopts following technical scheme:
A kind of AC-DC double power supply dust catcher, comprises
One body of dust collector, it comprises shell, be installed on fan blade in shell, for driving the direct current generator of fan blade;
One AC power supplies group, it comprises ac power cable, be located at ac power cable wherein an end city's plug, be located at the ac power cable other end and realize AC and turn the power supply adaptor of DC, for this power supply adaptor, be provided with a fast interface in the shell of body of dust collector, removable this fast interface that is connected in of this power supply adaptor;
One DC power pack, it comprises the battery being installed in shell;
One control circuit board, its input respectively electricity is connected on AC power supplies group and DC power pack, and its output electricity is connected on direct current generator, and this control circuit board is provided with the mode selection circuit of selecting AC or the power supply of DC power pack according to perceptual signal.
Preferably, the bottom portion of groove inner side of described fast interface is provided with draw-in groove, top outer is equipped with a hand propelled slip button, the bottom inside of the power supply adaptor of correspondence is provided with buckle, top offers button bit, and this buckle coordinates spiral-lock with draw-in groove, and this hand propelled slides to detain and coordinates spiral-lock with button bit.
Preferably, described battery is fixed on by a battery case in the shell of body of dust collector, and this battery is made up of multiple lithium batteries.
Preferably, described DC power pack also comprises charging pcb board, the input electricity of this charging pcb board control circuit board, the output electricity battery that joins that joins, and this charging pcb board is provided with booster circuit.
Preferably, on described control circuit board, be also provided with and control the charge-discharge circuit of battery charging/discharging, and show the indicator lamp of battery charging/discharging state, battery electric quantity at that time.
Preferably, on described control circuit board, be also provided with the ON-OFF control circuit of control DC motor start/stop, and show that motor opens/stop state and the indicator lamp of battery electric quantity under the state of DC power pack power supply.
Preferably, on described control circuit board, be also provided with and control the alignment circuit that DC motor speed speed changes, and show the indicator lamp of motor speed.
Preferably, described fan blade adopts vacuum fan blade turbine.
Preferably, the lower end of described body of dust collector is cleaner head, and upper end is hand push handle, and the removable structure of this power supply adaptor and fast interface is positioned at hand push handle below and close hand push handle.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, it is mainly because this dust catcher has arranged AC and two kinds of power supplys of DC, under different situations, can freely select AC or DC power supply to power.The power supply of AC power supplies group is not subject to time restriction, can work long hours; DC power pack is not subject to power line length restriction, and dust catcher can be cleaned at a distance, is not subject to the position limitation of household plug outlet, without the problem of worrying that power line falls short of.And AC power supplies group is removable, pull down the weight that can alleviate on the one hand complete machine after AC power supplies group, make machine become lightly easy to operate, can be directly switch on the other hand inner DC battery-powered, operate very simple and convenient.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
Brief description of the drawings
Fig. 1 is the dust catcher assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the sectional view of the dust catcher of the preferred embodiment of the utility model;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is the schematic block circuit diagram of the dust catcher of the preferred embodiment of utility model.
Accompanying drawing identifier declaration:
10, body of dust collector 101, cleaner head
102, hand push handle 11, shell
12, fan blade 13, direct current generator
14, fast interface 15, draw-in groove
16, hand propelled slip button 20, AC power supplies group
21, ac power cable 22, city's plug
23, power supply adaptor 24, buckle
25, button bit 30, DC power pack
31, battery 32, charging pcb board
40, control circuit board 41, mode selection circuit
42, ON-OFF control circuit 43, charge-discharge circuit
44, alignment circuit.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 4, it has demonstrated the concrete structure of the preferred embodiment of the utility model, and this AC-DC double power supply dust catcher includes body of dust collector 10, AC power supplies group 20, DC power pack 30 and control circuit board 40.
Wherein, this body of dust collector 10 can be various types of dust catchers, and the present embodiment is taking a kind of erect type hand push type suction cleaner as example explanation.The lower end of this body of dust collector 10 is cleaner head 101, and upper end is hand push handle 102, and when use, people, with hand propelled hand push handle 102, make the surperficial dust suction of the objects such as cleaner head 101 kiss the earths, desktop or sofa.The structure of this body of dust collector 10 comprises shell 11, be installed in shell 11 for the fan blade 12 of dust suction, for drive fan blade 12 direct current generator 13, be positioned at the vacuum chamber of fan blade 12 belows.This fan blade 12 adopts vacuum fan blade turbine, has advantages of large suction.
Described AC power supplies group 20 is designed to a kind of dismountable structure, it comprises ac power cable 21, be located at ac power cable 21 wherein an end city's plug 22, be located at the power supply adaptor 23 of ac power cable 21 other ends.This power supply adaptor 23 is realized AC and is turned DC power supply.For this power supply adaptor 23, be provided with a fast interface 14 in the shell 11 of body of dust collector 10, removable this fast interface 14 that is connected in of this power supply adaptor 23.In the present embodiment, the removable structure of power supply adaptor 23 and fast interface 14 is located to hand push handle 102 belows, and position is near hand push handle 102.But in actual design, the fixed position of power supply adaptor 23 is not limited near hand push handle 102, also can be fixed on fuselage below or any position.Its concrete structure is as follows: the bottom portion of groove inner side of this fast interface 14 is provided with draw-in groove 15, top outer is equipped with a hand propelled slip button 16, the bottom inside of the power supply adaptor 23 of correspondence is provided with buckle 24, top offers button bit 25, this buckle 24 coordinates spiral-lock with draw-in groove 15, and this hand propelled slip button 16 coordinates spiral-lock with button bit 25.When use, city's plug 22 is connected to domestic power supply, power supply adaptor 23 changes the High Level AC Voltage of family expenses into low-voltage DC (for example the interchange of the 100-240V of family expenses is transferred to 25V 6A direct current, the dc source of 150W can be provided, drive direct current generator).Direct current is connected control circuit board 40 by the terminal in fast interface 14 and wire.
Described DC power pack 30 comprises battery 31 and the charging pcb board 32 for battery 31 is charged.Described battery 31 is fixed in the shell 11 of body of dust collector 10 by battery 31 boxes, and battery 31 can adopt multiple lithium batteries 31 to form (as need reach 25.2V direct current, needing to select 7 3.6V lithium batteries 31).Certainly, the kind of battery 31 can substitute with other chargeable battery 31, is not limited to the lithium battery 31 of the present embodiment.The input electricity of this charging pcb board 32 control circuit board 40, the output electricity battery 31 that joins that joins.This charging pcb board 32 is provided with booster circuit, after the voltage (25V) of AC power supplies group input can being boosted, battery 31 is charged.
Described control circuit board 40 realize dust catcher open or stop, the control of AC or DC Power supply, the function such as whether charge.The input of this control circuit board 40 respectively electricity is connected on AC power supplies group 20 and DC power pack 30, and its output electricity is connected on direct current generator 13.This control circuit board 40 is provided with mode selection circuit 41, select AC or DC power pack 20/30 to power for direct current generator 13 according to perceptual signal: in the time that AC power supplies group 20 is inserted fast interface 14, mode selection circuit 41 perceives AC power supplies group 20 input powers, carries out and powers for direct current generator 13 by AC power supplies group 20; In the time that AC power supplies group 20 is pulled up, if the master switch of dust catcher in opening, mode selection circuit 41 automatically switches to DC power pack 30, carries out that to discharge by DC power pack 30 be that direct current generator 13 is powered.
On described control circuit board 40, be also provided with and control the ON-OFF control circuit 42 that direct current generator 13 opens/stops, and show that motor opens/stop the indicator lamp of state and battery electric quantity at that time.In the time that direct current generator 13 energisings are opened, indicator lamp is bright, as shown battery electric quantity at that time under the state of powering in DC power pack 30 simultaneously; In the time that direct current generator 13 power-off are closed, indicator lamp goes out.And, on described control circuit board 40, be also provided with the charge-discharge circuit 43 of controlling battery 31 charge/discharge, show in addition battery 31 charge/discharge states and the state of powering in DC power pack 30 under the indicator lamp of battery electric quantity.In the time that battery 31 charges, indicator lamp is bright and show battery electric quantity at that time, otherwise indicator lamp goes out.More have, on this control circuit board 40, be also provided with and control the alignment circuit 44 that direct current generator 13 rotating speed speeds change, dust catcher can be switched in multiple grades such as superpower suction, common suction and bargain-hunting power, and have indicator lamp to show speed setting at that time.
AC-DC double power supply dust catcher design principle of the present utility model is as follows:
The normal dust catcher that uses generally selects AC power supplies group 20 to power.First AC power supplies Zu20 city plug 22 is connected to domestic power supply, the quick spiral-lock of power supply adaptor 23 of the other end, in fast interface 14, is stirred hand propelled slip button 16, just power supply adaptor 23 firmly can be connected to hand push handle 102 belows.The High Level AC Voltage accessing from city's plug 22 has been changed low-voltage DC by power supply adaptor 23, then is transferred to control circuit board 40.Mode selection circuit 41 in control circuit board 40 senses AC power supplies power supply, is pressing under the state of dust catcher master switch, and acquiescence selects AC power supplies to power to direct current generator 13, drives direct current generator 13 to drive fan blade 12 to rotate.
When the position of required cleaning, ac power cable 21 far away falls short of, or carries AC power supplies group 20 inconveniences, or only needs, in the situations such as the short time is clean, can select inner DC power pack 30 to power.When pulling up after power supply adaptor 23, the mode selection circuit 41 of control circuit board 40 can automatically switch to DC power pack 30, carries out battery 31 discharge supplies to direct current generator 13.
Opening under the state of dust catcher; no matter be that AC or DC power pack 20/30 are powered; can control by ON-OFF control circuit 42 startup and the shutdown of direct current generator 13; can also control motor speed speed by alignment circuit 44 and change, dust catcher can be switched in multiple grades such as superpower suction, common suction and bargain-hunting power.Under the state of closing dust catcher, if connect AC power supplies group 20, charge-discharge circuit 43 detects the electric weight of battery 31, if when electric weight is discontented, the direct current that this AC power supplies group 20 is inputted will charge for battery 31 after boosting by charging pcb board 32.
In sum, design focal point of the present utility model is, it is mainly to have arranged AC and two kinds of power supplys of DC for this dust catcher, under different situations, can freely select AC or DC power supply to power, DC power pack 30 can clean dust catcher at a distance, is not subject to the position limitation of household plug outlet, without the problem of worrying that power line falls short of.And AC power supplies group 20 is removable, pull down the rear one side of AC power supplies group 20 and can alleviate the weight of complete machine, make machine become lightly easy to operate, can be directly switch on the other hand 31 groups of power supplies of inner DC battery, operate very simple and convenient.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. an AC-DC double power supply dust catcher, is characterized in that: comprise
One body of dust collector, it comprises shell, be installed on fan blade in shell, for driving the direct current generator of fan blade;
One AC power supplies group, it comprises ac power cable, be located at ac power cable wherein an end city's plug, be located at the ac power cable other end and realize AC and turn the power supply adaptor of DC, for this power supply adaptor, be provided with a fast interface in the shell of body of dust collector, removable this fast interface that is connected in of this power supply adaptor;
One DC power pack, it comprises the battery being installed in shell;
One control circuit board, its input respectively electricity is connected on AC power supplies group and DC power pack, and its output electricity is connected on direct current generator, and this control circuit board is provided with the mode selection circuit of selecting AC or the power supply of DC power pack according to perceptual signal.
2. AC-DC double power supply dust catcher according to claim 1, it is characterized in that: the bottom portion of groove inner side of described fast interface is provided with draw-in groove, top outer is equipped with a hand propelled slip button, the bottom inside of the power supply adaptor of correspondence is provided with buckle, top offers button bit, this buckle coordinates spiral-lock with draw-in groove, and this hand propelled slides to detain and coordinates spiral-lock with button bit.
3. AC-DC double power supply dust catcher according to claim 1, is characterized in that: described battery is fixed on by a battery case in the shell of body of dust collector, and this battery is made up of multiple lithium batteries.
4. according to the AC-DC double power supply dust catcher described in claim 1 or 3, it is characterized in that: described DC power pack also comprises charging pcb board, the input electricity of this charging pcb board control circuit board, the output electricity battery that joins that joins, this charging pcb board is provided with booster circuit.
5. AC-DC double power supply dust catcher according to claim 1, is characterized in that: on described control circuit board, be also provided with and control the charge-discharge circuit of battery charging/discharging, and show the indicator lamp of battery charging/discharging state, battery electric quantity at that time.
6. AC-DC double power supply dust catcher according to claim 1 or 5, it is characterized in that: on described control circuit board, be also provided with the ON-OFF control circuit of control DC motor start/stop, and show that motor opens/stop state and the indicator lamp of battery electric quantity under the state of DC power pack power supply.
7. AC-DC double power supply dust catcher according to claim 1, is characterized in that: on described control circuit board, be also provided with and control the alignment circuit that DC motor speed speed changes, and show the indicator lamp of motor speed.
8. AC-DC double power supply dust catcher according to claim 1, is characterized in that: described fan blade adopts vacuum fan blade turbine.
9. AC-DC double power supply dust catcher according to claim 1, it is characterized in that: the lower end of described body of dust collector is cleaner head, upper end is hand push handle, and the removable structure of this power supply adaptor and fast interface is positioned at hand push handle below and close hand push handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127051.6U CN203763004U (en) | 2014-03-20 | 2014-03-20 | Alternating current and direct current dual-power-supply vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127051.6U CN203763004U (en) | 2014-03-20 | 2014-03-20 | Alternating current and direct current dual-power-supply vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763004U true CN203763004U (en) | 2014-08-13 |
Family
ID=51280266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420127051.6U Expired - Fee Related CN203763004U (en) | 2014-03-20 | 2014-03-20 | Alternating current and direct current dual-power-supply vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822595A (en) * | 2015-01-09 | 2016-08-03 | 日本电产株式会社 | Electric air feeder and electric sweeper comprising same |
| TWI646937B (en) * | 2017-08-01 | 2019-01-11 | 伸興工業股份有限公司 | Dust collecting device for dual power drive system |
| CN113827130A (en) * | 2020-06-24 | 2021-12-24 | 江苏美的清洁电器股份有限公司 | Cleaning machine and control method thereof |
-
2014
- 2014-03-20 CN CN201420127051.6U patent/CN203763004U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822595A (en) * | 2015-01-09 | 2016-08-03 | 日本电产株式会社 | Electric air feeder and electric sweeper comprising same |
| CN105822595B (en) * | 2015-01-09 | 2019-11-08 | 日本电产株式会社 | Electric blowing machine and electric dust collecting apparatus comprising the electric blowing machine |
| TWI646937B (en) * | 2017-08-01 | 2019-01-11 | 伸興工業股份有限公司 | Dust collecting device for dual power drive system |
| CN113827130A (en) * | 2020-06-24 | 2021-12-24 | 江苏美的清洁电器股份有限公司 | Cleaning machine and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |