CN206341199U - A kind of zero-power control device of dust suction cup lithium battery - Google Patents
A kind of zero-power control device of dust suction cup lithium battery Download PDFInfo
- Publication number
- CN206341199U CN206341199U CN201621376588.1U CN201621376588U CN206341199U CN 206341199 U CN206341199 U CN 206341199U CN 201621376588 U CN201621376588 U CN 201621376588U CN 206341199 U CN206341199 U CN 206341199U
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- Prior art keywords
- lithium battery
- semiconductor
- oxide
- metal
- zero
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to a kind of zero-power control device of dust suction cup lithium battery, including the on-off switch device being connected with lithium battery, on-off switch device is connected by metal-oxide-semiconductor Q1 with motor, metal-oxide-semiconductor Q1 is in parallel with low current starter, motor is connected with lithium battery, with on-off switch device, the R2 that metal-oxide-semiconductor Q1 source electrode and low current starter is connected respectively, the R2 other end respectively with C1, R3 and metal-oxide-semiconductor Q1 base stage connection, C1 one end is connected with triode Q2 emitter stage, triode Q2 grounded emitter, the C1 other end is connected with diode D1 output end, triode Q2 base stage is connected with diode D1 input, triode Q2 colelctor electrode is connected by resistance R3 with metal-oxide-semiconductor Q1 base stage.The lithium battery of the utility model dust suction cup is zero-power when static, improves the service life of battery, and motor start is soft start, extends the service life of motor.
Description
Technical field
The utility model is related to dust catcher field of lithium, more particularly to a kind of zero-power of dust suction cup lithium battery is controlled
Device.
Background technology
Current dust catcher protection board mostly controls cell switch using metal-oxide-semiconductor, and general leakage current is in 50uA or so, for a long time
Without battery can be discharged, battery is damaged,
The self discharge of dust suction cup lithium battery is realized by metal-oxide-semiconductor, and metal-oxide-semiconductor is not when off because circuit is preferable
Off-state, has tens uA leakage current, for a long time without that may damage battery, realizes that real zero-power is necessarily sent out
Exhibition trend.
The content of the invention
For the problems of the prior art, the utility model provides a kind of zero-power control device of dust suction cup lithium battery.
To solve problem above, solution of the present utility model is a kind of zero-power control dress of dust suction cup lithium battery
Put, including the on-off switch device being connected with lithium battery, the on-off switch device is connected by metal-oxide-semiconductor Q1 with motor, described
Metal-oxide-semiconductor Q1 is in parallel with low current starter, and the other end of the motor and the other end of lithium battery are connected.
Preferably, the on-off switch device is change-over switch or relay switch.
Preferably, the low current starter is resistance R1, metal-oxide-semiconductor or triode.
As a further improvement, the zero-power control device of the dust suction cup lithium battery also includes filling with on-off switch
Put, the resistance R2, the resistance R2 that metal-oxide-semiconductor Q1 source electrode and low current starter the are connected respectively other end respectively with electric capacity
C1, resistance R3 and metal-oxide-semiconductor Q1 base stage connection, described electric capacity C1 one end are connected with triode Q2 emitter stage, the triode
Q2 grounded emitter, the other end of the electric capacity C1 is connected with diode D1 output end, the base stage of the triode Q2 with
Diode D1 input connection, the colelctor electrode of the triode Q2 is connected by resistance R3 with metal-oxide-semiconductor Q1 base stage.
On-off switch device disconnects when static, and battery disconnects with all circuits, realizes real zero current, during start,
On-off switch device is closed, and one less electric current of motor is provided by low current starter, while resistance R2 fills to electric capacity C1
Electricity, triode Q2, metal-oxide-semiconductor Q1 are turned on after delay a period of time, and lithium battery is chained with motor, start normal work, it is therefore prevented that
Spark phenomenon occurs.
As a further improvement, the zero-power control device of the dust suction cup lithium battery also includes in parallel with electric capacity C1
Resistance R4.Lithium battery without using when, resistance R4 can discharge electric capacity C1, further ensure the safety that lithium battery is used
Property.
From the above, it can be seen that the utility model has advantages below：
(1) static " 0 " power consumption technology of lithium battery：Realize that when dust suction cup lithium battery is static be zero-power, it is ensured that lithium electricity
Use safety；
(2) motor start is soft start, extends the service life of motor.
Brief description of the drawings
Fig. 1 is structure principle chart of the present utility model；
Fig. 2 is a kind of structure principle chart of specific embodiment of the present utility model；
Reference：1st, on-off switch device, 2, low current starter.
Embodiment
With reference to Fig. 1, first specific embodiment of the present utility model is described in detail, but will not to right of the present utility model
Ask and do any restriction.
As shown in figure 1, a kind of zero-power control device of dust suction cup lithium battery, including the on-off switch being connected with lithium battery
Device 1, the on-off switch device 1 is connected by metal-oxide-semiconductor Q1 with motor, and the metal-oxide-semiconductor Q1 and low current starter 2 are simultaneously
Connection, the motor is connected with lithium battery.
More specifically, the on-off switch device 1 is change-over switch or relay switch.
More specifically, the low current starter 2 is resistance R1, metal-oxide-semiconductor or triode.
More specifically, the zero-power control device of the dust suction cup lithium battery also includes and on-off switch device 1, metal-oxide-semiconductor
Resistance R2, the resistance R2 that Q1 source electrode and low current starter 3 is connected the respectively other end respectively with electric capacity C1, resistance
R3 and metal-oxide-semiconductor Q1 base stage connection, described electric capacity C1 one end are connected with triode Q2 emitter stage, the transmitting of the triode Q2
Pole is grounded, and the other end of the electric capacity C1 is connected with diode D1 output end, base stage and the diode D1 of the triode Q2
Input connection, the colelctor electrode of the triode Q2 is connected by resistance R3 with metal-oxide-semiconductor Q1 base stage.
On-off switch device disconnects when static, and battery disconnects with all circuits, realizes real 0 electric current, during start, leads to
Disconnected switching device closure, one less electric current of motor is provided by low current starter, while resistance R2 charges to electric capacity C1,
Triode Q2, metal-oxide-semiconductor Q1 are turned on after delay a period of time, and lithium battery is chained with motor, start normal work, it is therefore prevented that sparking
Phenomenon occurs.
More specifically, the zero-power control device of the dust suction cup lithium battery also includes the resistance R4 in parallel with electric capacity C1.
Lithium battery without using when, resistance R4 can discharge electric capacity C1, further ensure the security that lithium electricity is used.
With reference to Fig. 2, first specific embodiment of the present utility model is described in detail, but will not to right of the present utility model
Ask and do any restriction.
As shown in Fig. 2 a kind of zero-power control device of dust suction cup lithium battery, including the on-off switch being connected with lithium battery
Device 1, the on-off switch device 1 is connected by metal-oxide-semiconductor Q1 with motor, and the metal-oxide-semiconductor Q1 and low current starter 2 are simultaneously
Connection, the motor is connected with lithium battery.
More specifically, the on-off switch device 1 is change-over switch K1.
More specifically, the low current starter 2 is resistance R1.
More specifically, the zero-power control device of dust suction cup lithium battery also includes and change-over switch K1, metal-oxide-semiconductor Q1
Resistance R2, the resistance R2 that source electrode and resistance R1 are connected the respectively other end respectively with electric capacity C1, resistance R3 and metal-oxide-semiconductor Q1
Base stage is connected, and described electric capacity C1 one end is connected with triode Q2 emitter stage, the grounded emitter of the triode Q2, the electricity
The other end for holding C1 is connected with diode D1 output end, and the base stage of the triode Q2 is connected with diode D1 input,
The colelctor electrode of the triode Q2 is connected by resistance R3 with metal-oxide-semiconductor Q1 base stage.
K1 disconnects when static, and battery disconnects with all circuits, realizes real 0 electric current, during start, K1 closures, electric current
By after resistance R1 there is provided giving motor one less electric current, while resistance R2 gives electric capacity C1 chargings, three after delay a period of time
Pole pipe Q2, metal-oxide-semiconductor Q1 are turned on, and lithium battery is chained with motor, start normal work, it is therefore prevented that spark phenomenon occurs.
More specifically, the zero-power control device of the dust suction cup lithium battery also includes the resistance R4 in parallel with electric capacity C1.
Lithium battery without using when, resistance R4 can discharge electric capacity C1, further ensure the security that lithium battery is used.
From the above, it can be seen that the utility model has advantages below：
(1) static " 0 " power consumption technology of lithium battery：Realize that when dust suction cup lithium battery is static be zero-power, it is ensured that lithium electricity
Use safety；
(2) motor start is soft start, extends the service life of motor.
It is understood that specifically described above with respect to of the present utility model, be merely to illustrate the utility model and not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, do not departing from
In the case of the spirit and scope that claim is limited, the utility model can be modified or equivalent, to reach
Identical technique effect, but all within protection domain of the present utility model.
Claims (5)
1. a kind of zero-power control device of dust suction cup lithium battery, it is characterised in that：Including the on-off switch being connected with lithium battery
Device (1), the on-off switch device (1) is connected by metal-oxide-semiconductor Q1 with motor, the metal-oxide-semiconductor Q1 and low current starter
(2) in parallel, the other end of the motor and the other end of lithium battery are connected.
2. the zero-power control device of dust suction cup lithium battery according to claim 1, it is characterised in that：The on-off switch
Device (1) is change-over switch or relay switch.
3. the zero-power control device of dust suction cup lithium battery according to claim 1, it is characterised in that：The low current is opened
Dynamic device (2) is resistance R1, metal-oxide-semiconductor or triode.
4. the zero-power control device of the dust suction cup lithium battery according to claim 1 or 2 or 3, it is characterised in that：Also include
The resistance R2, the resistance R2 being connected respectively with on-off switch device (1), metal-oxide-semiconductor Q1 source electrode and low current starter (2)
Base stage of the other end respectively with electric capacity C1, resistance R3 and metal-oxide-semiconductor Q1 be connected, described electric capacity C1 one end and triode Q2 transmitting
Pole is connected, and the grounded emitter of the triode Q2, the other end of the electric capacity C1 is connected with diode D1 output end, described
Triode Q2 base stage is connected with diode D1 input, and the colelctor electrode of the triode Q2 passes through resistance R3 and metal-oxide-semiconductor Q1
Base stage connection.
5. the zero-power control device of dust suction cup lithium battery according to claim 4, it is characterised in that：Also include and electric capacity
Resistance R4 in parallel C1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621376588.1U CN206341199U (en) | 2016-12-15 | 2016-12-15 | A kind of zero-power control device of dust suction cup lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621376588.1U CN206341199U (en) | 2016-12-15 | 2016-12-15 | A kind of zero-power control device of dust suction cup lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206341199U true CN206341199U (en) | 2017-07-18 |
Family
ID=59300874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621376588.1U Withdrawn - After Issue CN206341199U (en) | 2016-12-15 | 2016-12-15 | A kind of zero-power control device of dust suction cup lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206341199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106533409A (en) * | 2016-12-15 | 2017-03-22 | 张家港华捷电子有限公司 | Zero-power consumption control device of dust collection cup lithium battery |
-
2016
- 2016-12-15 CN CN201621376588.1U patent/CN206341199U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106533409A (en) * | 2016-12-15 | 2017-03-22 | 张家港华捷电子有限公司 | Zero-power consumption control device of dust collection cup lithium battery |
| CN106533409B (en) * | 2016-12-15 | 2023-08-22 | 张家港华捷电子有限公司 | Zero power consumption control device of dust collection cup lithium battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170718 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170718 Effective date of abandoning: 20230822 |