CN203909492U - Air-conditioning clock apparatus provided with super capacitor - Google Patents
Air-conditioning clock apparatus provided with super capacitor Download PDFInfo
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- CN203909492U CN203909492U CN201420346541.5U CN201420346541U CN203909492U CN 203909492 U CN203909492 U CN 203909492U CN 201420346541 U CN201420346541 U CN 201420346541U CN 203909492 U CN203909492 U CN 203909492U
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- 239000003990 capacitor Substances 0.000 title claims abstract description 79
- 238000004378 air conditioning Methods 0.000 title claims abstract description 34
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The utility model discloses an air-conditioning clock apparatus provided with a super capacitor which provides electric energy to a clock module through a power supply circuit, and cannot be replaced as dry cell. Moreover, the super capacitor has the advantages of large capacity, charging and discharging in a large current, long cycle life and environmental protection with no pollution. A charging and discharging control circuit and a voltage stabilizing circuit provided in the power supply circuit can keep voltage of the circuit stable, meanwhile a charging and discharge control circuit enables the super capacitor to discharge stably when supplying electric energy to the clock module and the voltage cannot vibrate in a great fluctuation, hence service life of elements in the protection circuit is protected.
Description
Technical field
The utility model relates to field of air conditioning, relates in particular to a kind of air-conditioning clock apparatus with super capacitor.
Background technology
Ultracapacitor (being again electrochemical capacitor) is a kind of novel electric charge storage element, have capacity large, support high current charge-discharge, have extended cycle life, the advantage such as low-temperature characteristics is good and environment friendly and pollution-free, therefore ultracapacitor has broad application prospects in fields such as new forms of energy, communications and transportation, industry and illuminations.
Air-conditioning clock in the market mainly uses dry cell for energy-accumulating element.Dry cell is easy to use, but the life-span is short, big for environment pollution, changes inconvenient.
Summary of the invention
The utility model provides a kind of air-conditioning clock apparatus with super capacitor, comprising:
Super-capacitor module, clock module, feed circuit, power module;
Described super-capacitor module provides electric energy for giving described clock module by feed circuit;
Described clock module is used for displaying time, and can open and close by timing controlled air-conditioning;
Described feed circuit comprise that the electric energy of controlling the super-capacitor module charge-discharge control circuit that charges, discharge and super capacitor is exported carries out exporting to after voltage stabilizing processing the mu balanced circuit of clock module;
Described power module is used for giving described super-capacitor module and the power supply of described clock module.
Preferably, described clock module comprises clock display unit and clock control cell;
Described clock display unit is for displaying time;
Described clock control cell is used for adjusting displaying time, and for controlling air-conditioning start and shutdown.
Preferably, described displaying time unit adopts LCDs, or LED display.
Preferably, described charge-discharge control circuit comprises: control charging circuit that described super-capacitor module charges and the discharge circuit of electric discharge.
Preferably, described charging circuit comprises: the delay circuit that the first resistance and the first electric capacity form; The grid of the first transistor is connected between the first resistance and the first electric capacity, be connected in series the second resistance, and its source electrode connects described super-capacitor module, and drain electrode connects the negative electrode of the first stabilivolt between source electrode and drain electrode.
Preferably, described discharge circuit comprises: the second transistor emitter connects described super-capacitor module, collector series connection the 4th resistance and the second stabilivolt, base stage and is connected described super-capacitor module by the 3rd resistance;
Three ends the first voltage stabilizing diode in parallel able to programme being connected between the anode of base stage, collector and second stabilivolt of described the second triode.
Preferably, described mu balanced circuit comprises: the DC-DC transducer being connected with described discharge circuit; Be serially connected in the first inductance and the 4th stabilivolt between described discharge circuit and described time module; Be connected to the reference power supply that the first filter capacitor on Voltage-output path is 5V, it connects the RC circuit being made up of the 4th resistance, the 5th resistance and the second electric capacity, and this RC circuit connects DC-DC transducer; And be connected transistor seconds between DC-DC transducer and the output terminal of described super-capacitor module.
Preferably, described feed circuit also comprise the power-fail detection circuit being connected between super-capacitor module and clock module;
Described power-fail detection circuit comprises microcontroller;
Described power module also sends power-off signal for the backward described microcontroller of power down;
Described microcontroller is used for receiving power module power-off signal, and when receiving after the power-off signal that power module sends, starts power down protection, is powered to described clock module by described super-capacitor module.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages:
Super-capacitor module gives clock module by feed circuit electric energy is provided; Do not need to change as dry cell, and super capacitor have advantages of that capacity is large, support high current charge-discharge, have extended cycle life, environment friendly and pollution-free.The charge-discharge control circuit that feed circuit arrange and mu balanced circuit can holding circuit in voltage steady; when charge-discharge control circuit makes super-capacitor module provide electric energy to clock module simultaneously; steadily, voltage there will not be fluctuation situation in electric discharge, thus the serviceable life of element in holding circuit.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the overall schematic that the utlity model has the air-conditioning clock apparatus of super capacitor;
Fig. 2 is an embodiment schematic diagram that the utlity model has the air-conditioning clock apparatus of super capacitor;
Fig. 3 is the charge-discharge circuit schematic diagram that the utlity model has the air-conditioning clock apparatus of super capacitor;
Fig. 4 is the mu balanced circuit schematic diagram that the utlity model has the air-conditioning clock apparatus of super capacitor;
Fig. 5 is the power-fail detection circuit schematic diagram that the utlity model has the air-conditioning clock apparatus of super capacitor.
Embodiment
The utility model provides a kind of air-conditioning clock apparatus with super capacitor, refers to shown in Fig. 1, comprising: super-capacitor module 11, clock module 13, feed circuit 12; Described super-capacitor module 11 provides electric energy for give described clock module 13 by feed circuit 12; Described clock module 13 is for displaying time, and can open and close by timing controlled air-conditioning; Described feed circuit 12 comprise that the electric energy of controlling the super-capacitor module charge-discharge control circuit 24 that charges, discharge and described super-capacitor module 11 is exported carries out exporting to after voltage stabilizing processing the mu balanced circuit 25 of described clock module 13.
In the utility model, super-capacitor module 11 gives clock module 13 by feed circuit 12 electric energy is provided; Do not need to change as dry cell, and super-capacitor module 11 have advantages of that capacity is large, support high current charge-discharge, have extended cycle life, environment friendly and pollution-free.The charge-discharge control circuit 24 that feed circuit 12 arrange and mu balanced circuit 25 can holding circuit in voltage steady; when charge-discharge control circuit makes super-capacitor module 11 provide electric energy to clock module 13 simultaneously; electric discharge steadily; voltage there will not be fluctuation situation, thus the serviceable life of element in holding circuit.
For making the purpose of this utility model, feature, advantage can be more obvious and understandable, below in conjunction with the present embodiment and accompanying drawing, technical scheme in the utility model is clearly and completely described, obviously, the embodiments described below are only the utility model part embodiment, but not whole embodiment.Based on the embodiment in this patent, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of this patent protection.
In the present embodiment, described clock module 13 comprises clock display unit and clock control cell; Described clock display unit is for displaying time; Described clock control cell is used for adjusting displaying time, and for controlling air-conditioning start and shutdown.
Be understandable that: described clock display time quantum can adopt LCDs, or LED display.Displaying time unit can provide time showing for user, adopts LCDs, or LED display, and no matter user still can both see displaying time at night by day.And displaying time can be set and adjust to clock control cell, can also be according to user's the opening time that need to set air-conditioning or the shut-in time.Concrete clock control cell is connected with the control module of air-conditioning, when user need to be in the time opening or close air-conditioning sometime, can set with clock control cell, in the time that clock display unit presets the time to user, just can send pulse signal to the control module of air-conditioning by clock control cell, make starting of air conditioner or stop.The air-conditioning control module here can be single-chip microcomputer or microcontroller, in the general air-conditioning in the prior art of concrete control module, has setting.
In the present embodiment, described charge-discharge control circuit comprises: refer to shown in Fig. 2, control described the super-capacitor module charging circuit 21 charging and the discharge circuit 22 discharging.
In the present embodiment, refer to shown in Fig. 3, described charging circuit 21 comprises: the delay circuit that the first resistance R 1 and the first capacitor C 1 form; The grid of the first transistor Q1 is connected between the first resistance R 1 and the first capacitor C 1, be connected in series the second resistance R 2, and its source electrode connects described super-capacitor module, and drain electrode connects the negative electrode of the first stabilivolt D1 between source electrode and drain electrode.
Be understandable that, form current-limiting circuit by resistance R 2, transistor Q1, capacitor C 1, resistance R 1.Super-capacitor module 11 is charged under stable 5V, 1 main metering function of resistance R.Start the electric current maximum of moment, resistance R 2 reduces starting current, the delay circuit now forming due to capacitor C 1, resistance R 1, therefore transistor Q1 wouldn't conducting, electric current reduces rear transistor Q1 conducting, electric current mainly charges to super capacitor by transistor Q1, reduces ohmically excess loss, and the parameter of control capacittance C1, resistance R 1 can be adjusted the delay opening time of transistor Q1.Therefore super-capacitor module 11 rapid charge under the metering function of resistance R 2.
In the present embodiment, described discharge circuit 22 comprises: the second triode Q2 emitter connects described super-capacitor module 11, collector series connection the 4th resistance R 4 and the second stabilivolt D2, base stage and is connected described super-capacitor module by the 3rd resistance R 3; Three ends the first voltage stabilizing diode U1 in parallel able to programme being connected between the anode of base stage, collector and the second stabilivolt D2 of described the second triode Q2.
Be understandable that: when super-capacitor module 11 is discharged when initial, if discharge current is excessive, electric charge in pole plate has little time to supplement because of the reason such as resistance and chemical reaction velocity, cause the deficit of termination electrode electric charge, voltage can transient state fall, so the constant current control of discharging is necessary.Therefore adopt three ends parallel voltage-stabilizing diode able to programme U1, positive-negative-positive triode Q2 expansion stream that reliable constant current source is provided.Resistance R 3 provides necessary voltage for triode Q2 conducting.Therefore, in the time that super capacitor discharges, triode Q2 conducting, the electric current of super capacitor output is passed to mu balanced circuit by triode Q2, resistance R 4 and stabilivolt D2.
In the present embodiment, shown in Fig. 4, described mu balanced circuit 25 comprises: the first inductance L 1 and the 4th stabilivolt D4; Be connected to the reference power supply that the first filter capacitor C1 on Voltage-output path is 5V, it connects the RC circuit being made up of the 4th resistance R 4, the 5th resistance R 5 and the second capacitor C 2, and this RC circuit connects DC-DC transducer; And be connected transistor seconds Q2 between DC-DC transducer and the output terminal of described super-capacitor module.
Be understandable that: the process that super-capacitor module 11 is discharged is naturally the process that voltage declines along exponential law, the output voltage changing is not desirable power supply to load, thus the present embodiment adopt low input DC-DC transducer by the output voltage voltage stabilizing of super-capacitor module 11 the 5V voltage in normal output.
In the present embodiment, shown in Fig. 5, described feed circuit 12 also comprise the power-fail detection circuit 23 being connected between super-capacitor module 11 and clock module 13.Described power-fail detection circuit comprises: two the 5th triode Q5 and the 7th triode Q7 that emitter connects, the collector of its 5th triode Q5 connects the base stage of the 7th triode Q7, and base stage, the negative electrode of anodic bonding the 5th triode Q5 connects the 3rd stabilivolt D3 of outside 24V power supply.
Be understandable that: power-fail detection circuit, in the time of power module power down, outputs signal to microcontroller, and now load will start power down protection process.This power-fail detection circuit adopts Q5, two NPN type triodes of Q7 and 7.5V stabilivolt D3 to build trigger circuit, simple and reliable.In the time that voltage is normally inputted, stabilivolt D3 punctures, and is stabilized in 7.5V, and triode Q5 opens, and triode Q7 closes, and trigger pip is high level.When input voltage is during lower than 7.5V, triode Q5 closes, and triode Q7 opens, and trigger pip becomes low level, triggers microcontroller.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. an air-conditioning clock apparatus with super capacitor, is characterized in that, comprising:
Super-capacitor module, clock module, feed circuit, power module;
Described super-capacitor module provides electric energy for giving described clock module by feed circuit;
Described clock module is used for displaying time, and can open and close by timing controlled air-conditioning;
Described feed circuit comprise that the electric energy of controlling the super-capacitor module charge-discharge control circuit that charges, discharge and super capacitor is exported carries out exporting to after voltage stabilizing processing the mu balanced circuit of clock module;
Described power module is used for giving described super-capacitor module and the power supply of described clock module.
2. the air-conditioning clock apparatus with super capacitor according to claim 1, is characterized in that,
Described clock module comprises clock display unit and clock control cell;
Described clock display unit is for displaying time;
Described clock control cell is used for adjusting displaying time, and for controlling air-conditioning start and shutdown.
3. the air-conditioning clock apparatus with super capacitor according to claim 2, is characterized in that,
Described displaying time unit adopts LCDs, or LED display.
4. the air-conditioning clock apparatus with super capacitor according to claim 1, is characterized in that,
Described charge-discharge control circuit comprises: control charging circuit that described super-capacitor module charges and the discharge circuit of electric discharge.
5. the air-conditioning clock apparatus with super capacitor according to claim 4, is characterized in that,
Described charging circuit comprises: the delay circuit that the first resistance (R1) and the first electric capacity (C1) form; The grid of the first transistor (Q1) is connected between the first resistance (R1) and the first electric capacity (C1), between source electrode and drain electrode, be connected in series the second resistance (R2), and its source electrode connects described super-capacitor module, and drain electrode connects the negative electrode of the first stabilivolt (D1).
6. the air-conditioning clock apparatus with super capacitor according to claim 4, is characterized in that,
Described discharge circuit comprises: the second triode (Q2) emitter connects described super-capacitor module, collector series connection the 4th resistance (R4) and the second stabilivolt (D2), base stage and is connected described super-capacitor module by the 3rd resistance (R3);
Three end the first voltage stabilizing diodes in parallel able to programme (U1) that are connected between the anode of base stage, collector and second stabilivolt (D2) of described the second triode (Q2).
7. the air-conditioning clock apparatus with super capacitor according to claim 1, is characterized in that,
Described mu balanced circuit comprises: the DC-DC transducer (U2) being connected with described discharge circuit; Be serially connected in the first inductance (L1) and the 4th stabilivolt (D4) between described discharge circuit and described time module; Be connected to the reference power supply that the first filter capacitor (C1) on Voltage-output path is 5V, it connects the RC circuit being made up of the 4th resistance (R4), the 5th resistance (R5) and the second electric capacity (C2), and this RC circuit connects DC-DC transducer; And between DC-DC transducer and the output terminal of described super-capacitor module, be connected transistor seconds (Q2).
8. the air-conditioning clock apparatus with super capacitor according to claim 1, is characterized in that
Described feed circuit also comprise the power-fail detection circuit being connected between super-capacitor module and clock module;
Described power-fail detection circuit comprises microcontroller;
Described power module also sends power-off signal for the backward described microcontroller of power down;
Described microcontroller is used for receiving power module power-off signal, and when receiving after the power-off signal that power module sends, starts power down protection, is powered to described clock module by described super-capacitor module.
9. the air-conditioning clock apparatus with super capacitor according to claim 8, is characterized in that,
Described power-fail detection circuit comprises: two the 5th triode (Q5) and the 7th triodes (Q7) that emitter connects, the collector of its 5th triode (Q5) connects the base stage of the 7th triode (Q7), and base stage, the negative electrode of anodic bonding the 5th triode (Q5) connects the 3rd stabilivolt (D3) of outside 24V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346541.5U CN203909492U (en) | 2014-06-25 | 2014-06-25 | Air-conditioning clock apparatus provided with super capacitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346541.5U CN203909492U (en) | 2014-06-25 | 2014-06-25 | Air-conditioning clock apparatus provided with super capacitor |
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| Publication Number | Publication Date |
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| CN203909492U true CN203909492U (en) | 2014-10-29 |
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| CN201420346541.5U Expired - Lifetime CN203909492U (en) | 2014-06-25 | 2014-06-25 | Air-conditioning clock apparatus provided with super capacitor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107616694A (en) * | 2016-07-14 | 2018-01-23 | 广东美的生活电器制造有限公司 | Electric kettle |
| CN107949095A (en) * | 2017-10-31 | 2018-04-20 | 浙江凯耀照明股份有限公司 | LED light High voltage output control device and control method |
| CN111025887A (en) * | 2019-12-19 | 2020-04-17 | 深圳市创维群欣安防科技股份有限公司 | RTC circuit and RTC electronic product of circulation power supply |
-
2014
- 2014-06-25 CN CN201420346541.5U patent/CN203909492U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107616694A (en) * | 2016-07-14 | 2018-01-23 | 广东美的生活电器制造有限公司 | Electric kettle |
| CN107949095A (en) * | 2017-10-31 | 2018-04-20 | 浙江凯耀照明股份有限公司 | LED light High voltage output control device and control method |
| CN111025887A (en) * | 2019-12-19 | 2020-04-17 | 深圳市创维群欣安防科技股份有限公司 | RTC circuit and RTC electronic product of circulation power supply |
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Effective date of registration: 20240326 Granted publication date: 20141029 |
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