CN204144976U - A kind of chargeable control circuit of dust catcher and there is the dust catcher of this circuit - Google Patents
A kind of chargeable control circuit of dust catcher and there is the dust catcher of this circuit Download PDFInfo
- Publication number
- CN204144976U CN204144976U CN201420401858.4U CN201420401858U CN204144976U CN 204144976 U CN204144976 U CN 204144976U CN 201420401858 U CN201420401858 U CN 201420401858U CN 204144976 U CN204144976 U CN 204144976U
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- unit
- charging
- dust catcher
- external power
- closing end
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of chargeable control circuit of dust catcher, it comprises the battery power supply unit connecting into current channel in turn, load power source switch and load assembly, control circuit also includes external power charhing unit and charging control relay, charging control relay is connected with external power charhing unit and is powered by external power charhing unit, battery power supply unit is connected with load power source switch by the short of electricity closing end of charging control relay, external power charhing unit is connected with load power source switch by the electric closing end that obtains of charging control relay, charging control relay electric closing end is connected with by the reverse charging linkage unit of described electric closing end to the battery unilateal conduction of battery power supply unit.Meanwhile, the utility model also discloses a kind of dust catcher with foregoing circuit.The utility model circuit has the advantage that structure is simple, can be driven loaded work piece in charging process by external power.
Description
Technical field
The utility model relates to the cleaner technology field for using in household cleaning, is a kind of chargeable control circuit of dust catcher specifically and has the dust catcher of this circuit.
Background technology
At present, the dust catcher that market is common, generally there is the dust catcher of independent pick-up performance, also the dust catcher of specific function is had, such as that its control circuit is all generally only be provided with battery feed circuit, and this circuit is connected with load assembly by mains switch except mite dust catcher, ultraviolet dust collector etc., thus power for load assembly, load assembly generally comprises feeding electric motors unit, control centre's unit and indicator unit.But this structure control circuit, because charging process is the reverse charging to battery, so battery cannot drive the work of load normally in charging process, people just can make dust catcher work normally after having to wait for charging complete.
Summary of the invention
The utility model provides a kind of chargeable control circuit of dust catcher, and this circuit has the advantage that structure is simple, can be driven loaded work piece in charging process by external power.
To this, goal of the invention of the present utility model is achieved in that a kind of chargeable control circuit of dust catcher, it comprises the battery power supply unit connecting into current channel in turn, load power source switch and load assembly, it is characterized in that: described control circuit also includes external power charhing unit and charging control relay, charging control relay is connected with external power charhing unit and is powered by external power charhing unit, battery power supply unit is connected with load power source switch by the short of electricity closing end of charging control relay, external power charhing unit is connected with load power source switch by the electric closing end that obtains of charging control relay, charging control relay electric closing end is connected with by the reverse charging linkage unit of described electric closing end to the battery unilateal conduction of battery power supply unit.
Described load assembly comprises the feeding electric motors unit, control centre's unit and the indicator unit that are connected in parallel.
Described reverse charging linkage unit is provided with and obtains the unilateral diode of electric closing end to the battery unilateal conduction of battery power supply unit by described.
Obtaining of described charging control relay is provided with dropping resistor between electric closing end and unilateral diode.
The utility model also discloses a kind of dust catcher simultaneously, and it includes housing, is provided with the chargeable control circuit described in above-mentioned arbitrary technical scheme in housing.
Above-mentioned dust catcher, described external power charhing unit is provided with external power charging connectivity port, and described external power charging connectivity port is arranged on housing.
The chargeable control circuit of dust catcher described in the utility model, it is compared with the battery feed circuit of conventional cleaners, has following beneficial effect:
The utility model has set up charging control relay and reverse charging linkage unit, charging control relay is powered by external power charhing unit, battery power supply unit and external power charhing unit are connected respectively to the dead electricity closing end of the control relay that charges and obtain electric closing end, make when being in charging process, external power charhing unit is that load assembly is powered by the obtaining electric closing end of charging control relay, and, by reverse charging linkage unit be battery charging, achieve product can drive the work of load assembly simultaneously in charging process, and, this chargeable control circuit also has the simple advantage of structure.
Due to a kind of dust catcher that this practicality newly provides simultaneously, be provided with above-mentioned chargeable control circuit simultaneously, so dust catcher described in the utility model is provided with the advantage of above-mentioned chargeable control circuit equally, at this, do not repeating.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that chargeable control circuit described in the utility model is in non-charging, non operating state.
Fig. 2 for circuit described in accompanying drawing 1 be in drive load assembly time working state schematic representation.
Fig. 3 extraneous charging by working state schematic representation during driven by external power load assembly for circuit described in accompanying drawing 1 is in.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, the chargeable control circuit of dust catcher described in the utility model, this chargeable circuit can be applicable to the dust catcher of conventional func, also may be used for except mite dust catcher, ultraviolet dust collector.It comprises the battery power supply unit 1 connecting into current channel in turn, load power source switch 2 and load assembly 3, it is characterized in that: described control circuit also includes external power charhing unit 4 and charging control relay 5, charging control relay 5 is connected with external power charhing unit 4 and is powered by external power charhing unit 4, battery power supply unit 1 is connected with load power source switch 2 by the short of electricity closing end of charging control relay 5, external power charhing unit 4 is connected with load power source switch 2 by the electric closing end that obtains of charging control relay 5, charging control relay 5 electric closing end is connected with by the reverse charging linkage unit 6 of described electric closing end to the battery unilateal conduction of battery power supply unit 1.
Period, described load assembly 3 comprises the feeding electric motors unit 31, control centre's unit 32 and the indicator unit 33 that are connected in parallel, reverse charging linkage unit 6 is provided with and obtains the unilateral diode 61 of electric closing end to the battery unilateal conduction of battery power supply unit 1 by described, obtaining of charging control relay 5 is provided with dropping resistor R7 between electric closing end and unilateral diode 61.
Shown in Figure 2, when user connects load power source switch 2, it is made to be converted to conducting state, this circuit is in internal battery powers pattern, battery is by the charging dead electricity closing end of control relay 5, load power source switch 2 and be that load assembly 3 is powered, now, the feeding electric motors unit 31 of load assembly 3, control centre's unit 32 and indicator unit 33 have battery-powered operation in succession.
Shown in Figure 3, when user accesses dispatch from foreign news agency power supply, charging control relay 5 is obtained electric by extraneous Power supply, thus be converted to obtain electric closed gear, external power charhing unit 4 immediately by charging control relay 5 electric electric closing end, reverse charging linkage unit 6 and be battery charging.Period, load power source switch 2 is connected as being used in, external power charhing unit 4 also by charging control relay 5 electric electric closing end, load power source switch 2 and be that load assembly 3 is powered, therefore load assembly 3 also can carry out energising work under battery charging mode according to user.
The utility model also discloses a kind of dust catcher simultaneously, in like manner, this dust catcher can be the dust catcher of conventional func, also may be used for except mite dust catcher, ultraviolet dust collector, it includes housing, is provided with the chargeable control circuit described in above-mentioned arbitrary technical scheme in housing.
Chargeable control circuit described in the utility model, owing to having set up charging control relay 5 and reverse charging linkage unit 6, charging control relay 5 is powered by external power charhing unit 4, battery power supply unit 1 and external power charhing unit 4 are connected respectively to the dead electricity closing end of the control relay 5 that charges and obtain electric closing end, make when being in charging process, external power charhing unit 4 is that load assembly 3 is powered by the obtaining electric closing end of charging control relay 5, and, by reverse charging linkage unit 6 be battery charging, achieving product can drive load assembly 3 to work in charging process simultaneously, and, this chargeable control circuit also has the simple advantage of structure.
Above-mentioned dust catcher, described external power charhing unit 4 is provided with external power charging connectivity port 41, and described external power charging connectivity port 41 is arranged on housing.
Due to a kind of dust catcher that this practicality newly provides simultaneously, be provided with above-mentioned chargeable control circuit simultaneously, so dust catcher described in the utility model is provided with the advantage of above-mentioned chargeable control circuit equally, at this, do not repeating.
Therefore, above-mentioned specific embodiment is only the good embodiment of the utility model effect, and all technical schemes identical or equivalent with this structure, all in the protection range of the application.
Claims (6)
1. the chargeable control circuit of a dust catcher, it comprises the battery power supply unit (1) connecting into current channel in turn, load power source switch (2) and load assembly (3), it is characterized in that: described control circuit also includes external power charhing unit (4) and charging control relay (5), charging control relay (5) is connected with external power charhing unit (4) and is powered by external power charhing unit (4), battery power supply unit (1) is connected with load power source switch (2) by the short of electricity closing end of charging control relay (5), external power charhing unit (4) is connected with load power source switch (2) by the electric closing end that obtains of charging control relay (5), charging control relay (5) electric closing end is connected with by the reverse charging linkage unit (6) of described electric closing end to the battery unilateal conduction of battery power supply unit (1).
2. the chargeable control circuit of dust catcher according to claim 1, is characterized in that: described load assembly (3) comprises the feeding electric motors unit (31), control centre's unit (32) and the indicator unit (33) that are connected in parallel.
3. the chargeable control circuit of dust catcher according to claim 1 or 2, is characterized in that: described reverse charging linkage unit (6) is provided with by the unilateral diode (61) of described electric closing end to the battery unilateal conduction of battery power supply unit (1).
4. the chargeable control circuit of dust catcher according to claim 3, is characterized in that: described charging control relay (5) be provided with dropping resistor (R7) between electric closing end and unilateral diode (61).
5. a dust catcher, it includes housing, it is characterized in that: be provided with the chargeable control circuit as described in claim as arbitrary in Claims 1-4 in described housing.
6. dust catcher according to claim 5, is characterized in that: described external power charhing unit (4) is provided with external power charging connectivity port (41), and described external power charging connectivity port (41) is arranged on housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401858.4U CN204144976U (en) | 2014-07-21 | 2014-07-21 | A kind of chargeable control circuit of dust catcher and there is the dust catcher of this circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401858.4U CN204144976U (en) | 2014-07-21 | 2014-07-21 | A kind of chargeable control circuit of dust catcher and there is the dust catcher of this circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144976U true CN204144976U (en) | 2015-02-04 |
Family
ID=52421641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420401858.4U Expired - Fee Related CN204144976U (en) | 2014-07-21 | 2014-07-21 | A kind of chargeable control circuit of dust catcher and there is the dust catcher of this circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144976U (en) |
-
2014
- 2014-07-21 CN CN201420401858.4U patent/CN204144976U/en not_active Expired - Fee Related
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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: 20150204 Termination date: 20190721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |