CN205509559U - Promote battery duration's supply circuit - Google Patents
Promote battery duration's supply circuit Download PDFInfo
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- CN205509559U CN205509559U CN201620163671.4U CN201620163671U CN205509559U CN 205509559 U CN205509559 U CN 205509559U CN 201620163671 U CN201620163671 U CN 201620163671U CN 205509559 U CN205509559 U CN 205509559U
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- super capacitor
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- power supply
- circuit
- supply circuits
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Abstract
The utility model provides a promote battery duration's supply circuit, supply circuit includes group battery E1, super capacitor C1, current -limiting circuit, first unidirectional circuit and consumer M1, group battery E1's negative pole with the output of first unidirectional circuit is connected, the input of first unidirectional circuit with super capacitor C1's one end is connected, super capacitor C1's the other end passes through the current -limiting circuit with the anodal of group battery E1 is connected, the consumer M1 locate super capacitor C1's both ends. The utility model discloses a to the work of long -time dormancy, big current discharge of short time, and the equipment of battery is used, the effect that increases the battery continuation of the journey can be obviously played.
Description
Technical field
This utility model relates to a kind of circuit structure, particularly relates to a kind of power supply circuits promoting battery durable ability.
Background technology
Than in the case of big electric current continuous discharge, discharge capacity is big in the case of low discharging current for conventional alkaline battery, this is because alkaline battery polarity effect when big electric current continuous discharge is strong, temperature rises, cause internal resistance to increase rapidly, thus cause the real discharge capacity of battery little compared to during low discharging current.
At present in the simple use scene using alkaline battery, alkaline battery is electrically connected with powerful device, during the use of equipment, alkaline battery just cannot avoid the situation of heavy-current discharge, and owing to electric current relatively conference causes battery polarization effect strong, the internal resistance of cell rises, electric quantity consumption is caused to increase, the capacity making the actual release of battery does not reaches nominal value, causes alkaline battery cannot play heap(ed) capacity, and the life-span is the shortest.
Summary of the invention
The technical problems to be solved in the utility model, it is to provide a kind of power supply circuits promoting battery durable ability, after carrying out circuit optimization by addition super capacitor, the link of alkaline battery direct-furnish equipment is kept apart, alkaline battery carries out low current charge to super capacitor all the time, alkaline battery will not generate heat, the internal resistance making alkaline battery remains at less scope, ensure that the capacity of alkaline battery is fully discharged, and substituted by super capacitor under the service condition of heavy-current discharge and discharge, super capacitor itself is make use of to have the characteristic of the big electric current of short time release, thus ensure the normal use of equipment, it is finally reached under same use state, the flying power of battery is greatly improved.
This utility model is achieved in that
A kind of power supply circuits promoting battery durable ability, described power supply circuits include set of cells E1, super capacitor C1, current-limiting circuit, the first one-way circuit and electrical equipment M1, the negative pole of described set of cells E1 is connected with the outfan of described first one-way circuit, the input of described first one-way circuit is connected with one end of described super capacitor C1, the other end of described super capacitor C1 is connected by the positive pole of described current-limiting circuit with described set of cells E1, and described electrical equipment M1 is located at the two ends of described super capacitor C1.
Further, described first one-way circuit is diode D1.
Further, described power supply circuits also include that the second one-way circuit, the outfan of described second one-way circuit are connected with described current-limiting circuit, and the input of described second one-way circuit is connected with the positive pole of described set of cells E1.
Further, described second one-way circuit is diode D2.
Further, described power supply circuits also include that LED 1, the negative pole of described LED 1 are connected with described current-limiting circuit, and the positive pole of described LED 1 is connected with the outfan of described second one-way circuit.
Further, described power supply circuits also include switching S1, and one end of described switch S1 is connected with the input of described second one-way circuit, and the other end of described switch S1 is connected with the positive pole of described set of cells E1.
Further, described current-limiting circuit is current-limiting resistance R1 or demand limiter.
Further, described electrical equipment M1 is doorbell or alarm.
The utility model has the advantage of:
1, super capacitor and battery are used in combination, and make use of the high advantage big with alkaline battery energy of ultracapacitor power, when overcoming existing alkaline battery high current pulsed discharge, battery polarization drastically strengthens, the problems such as internal loss increases, and energy storage efficiency reduces, voltage fluctuation；I.e. using super capacitor is that equipment carries out short time big electric current and powers, and using alkaline battery is that super capacitor carries out low current charge, show in concrete scene, it is applicable to the electronic product of intermittent work, the big electric current i.e. using the release of one or several super capacitor to continue several milliseconds to several seconds normally works for equipment, when equipment enters idle state, alkaline battery is charged for ultracapacitor again, both ensure that alkaline battery can be at the heap(ed) capacity discharging battery the most as far as possible of small area analysis, directly power for equipment simultaneously because arrange super capacitor, it is suitable for the use scene of heavy-current discharge；
2, when alkaline battery interruption of power supply, the electricity that ultracapacitor itself has can play the effect of back-up source, the continued power a bit of time, ensures the use under some special screnes；
3, for long-time dormancy, the work of short time heavy-current discharge, and the equipment of use battery, such as doorbell kind equipment, it is possible to substantially play and increase the effect of battery durable.
Accompanying drawing explanation
This utility model is further described the most in conjunction with the embodiments.
Fig. 1 is the structural representation of a kind of power supply circuits promoting battery durable ability of this utility model.
Fig. 2 is overall workflow figure of the present utility model.
Detailed description of the invention
A kind of power supply circuits promoting battery durable ability of the present utility model, described power supply circuits include set of cells E1, super capacitor C1, current-limiting circuit, the first one-way circuit and electrical equipment M1, the negative pole of described set of cells E1 is connected with the outfan of described first one-way circuit, the input of described first one-way circuit is connected with one end of described super capacitor C1, the other end of described super capacitor C1 is connected by the positive pole of described current-limiting circuit with described set of cells E1, and described electrical equipment M1 is located at the two ends of described super capacitor C1.
Further, described first one-way circuit is diode D1.
In one embodiment, described power supply circuits also include that the second one-way circuit, the outfan of described second one-way circuit are connected with described current-limiting circuit, and the input of described second one-way circuit is connected with the positive pole of described set of cells E1.Owing to being provided with the second one-way circuit, thus super capacitor C1 can be avoided further in charging process, set of cells E1 to be discharged so that circuit is more stable.
Further, described second one-way circuit is diode D2.
Further, described power supply circuits also include that LED 1, the negative pole of described LED 1 are connected with described current-limiting circuit, and the positive pole of described LED 1 is connected with the outfan of described second one-way circuit.When super capacitor C1 charging is complete, can be indicated by LED 1.
Further, described power supply circuits also include switching S1, and one end of described switch S1 is connected with the input of described second one-way circuit, and the other end of described switch S1 is connected with the positive pole of described set of cells E1.
Further, described current-limiting circuit is current-limiting resistance R1 or demand limiter.
Further, described electrical equipment M1 is doorbell or alarm.Electrical equipment of the present utility model is not limited in doorbell or alarm, as long as meeting long-time dormancy, the short time carries out big electric current powered operation, and uses the equipment of battery.
Below in conjunction with embodiment, the utility model is described in further detail, and a specific embodiment of the present utility model is as it is shown in figure 1, but structure of the present utility model is not limited only to following example.In the present embodiment, current-limiting circuit is current-limiting resistance R1, first one-way circuit is diode D1, second one-way circuit is diode D2, subscriber equipment M1 is that (electrical equipment M1 includes the equipment that available set of cells E1 is powered to doorbell, can be specifically doorbell, alarm etc. the most in a dormant state, need the equipment that big electric current is powered upon activation)；
nullA kind of power supply circuits promoting battery durable ability of the present utility model，Described power supply circuits include set of cells E1、Super capacitor C1、Current-limiting resistance R1、LED 1、Diode D1、Diode D2、Switch S1 and doorbell，The negative pole of described set of cells E1 is connected with the negative pole of described diode D1，The positive pole of described diode D1 is connected with one end of described super capacitor C1，The other end of described super capacitor C1 is connected with one end of described current-limiting resistance R1，The other end of described current-limiting resistance R1 is connected with the negative pole of described LED 1，The positive pole of described LED 1 is connected with the negative pole of described diode D2，The positive pole of described diode D2 is connected with one end of described switch S1，The other end of described switch S1 is connected with the positive pole of described set of cells E1，And described doorbell is located at the two ends of described super capacitor C1.
Operation principle of the present utility model is as follows:
Close described switch S1, described set of cells E1, described diode D2, described LED 1, described current-limiting resistance R1, the loop of a Guan Bi is formed between described super capacitor C1 and described diode D1, electric current is after the positive pole of described set of cells E1 flows out, sequentially pass through described diode D2, described LED 1, described current-limiting resistance R1, after described super capacitor C1 and described diode D1, return to the negative pole of described set of cells E1, this process is exactly the described set of cells E1 process to described super capacitor C1 charging, then after charging, described super capacitor C1 is powered to electrical equipment M1 of rear end.When described set of cells E1 voltage is higher than described super capacitor C1 voltage, described super capacitor C1 will be charged by described set of cells E1, after described super capacitor C1 rises to certain voltage, the polar plate spacing of described super capacitor C1 becomes big, because the quantity of electric charge stored is constant, so the current potential at two ends also can uprise, therefore have reverse current, the most described diode D1 and described diode D2 and be possible to prevent the electric discharge when charging of described super capacitor；And described current-limiting resistance R1 is series in circuit, plays the effect of current limliting, prevent short circuit；After described super capacitor C1 is fully charged, described LED 1 can be lighted.
This utility model mainly at ordinary times long-time the most in a dormant state, the short time carry out the equipment that uses, so when equipment in a dormant state time, can use set of cells E1 that super capacitor C1 carries out low current charge, use LED 1 that charged state is indicated；When equipment is started working, the load circuit of rear end is discharged by super capacitor C1, the voltage at super capacitor C1 two ends after terminating that discharges declines, voltage less than set of cells E1, then set of cells E1 carries out low current charge to super capacitor C1 again, so the most repeatedly, having played the super capacitor C1 short time can discharge jumbo respective characteristic with set of cells E1 low current charge by heavy-current discharge, can improve the cruising time of battery while of in the case of guarantee equipment normally uses.
Overall flow as in figure 2 it is shown, when electrical equipment M1 in a dormant state time, alkaline battery group E1 carries out low current charge to super capacitor C1；When electrical equipment M1 starts, super capacitor C1 carry out the heavy-current discharge of short time.Thus make use of alkaline battery group E1 can discharge the characteristic of more capacity in the case of low current charge, under same service condition, carry out circuit optimization by increasing super capacitor C1, the use duration of battery can be increased.
In sum, advantage of the present utility model is as follows:
1, super capacitor and battery are used in combination, and make use of the high advantage big with alkaline battery energy of ultracapacitor power, when overcoming existing alkaline battery high current pulsed discharge, battery polarization drastically strengthens, the problems such as internal loss increases, and energy storage efficiency reduces, voltage fluctuation；I.e. using super capacitor is that equipment carries out short time big electric current and powers, and using alkaline battery is that super capacitor carries out low current charge, show in concrete scene, it is applicable to the electronic product of intermittent work, the big electric current i.e. using the release of one or several super capacitor to continue several milliseconds to several seconds normally works for equipment, when equipment enters idle state, alkaline battery is charged for ultracapacitor again, both ensure that alkaline battery can be at the heap(ed) capacity discharging battery the most as far as possible of small area analysis, directly power for equipment simultaneously because arrange super capacitor, it is suitable for the use scene of heavy-current discharge；
2, when alkaline battery interruption of power supply, the electricity that ultracapacitor itself has can play the effect of back-up source, the continued power a bit of time, ensures the use under some special screnes；
3, for long-time dormancy, the work of short time heavy-current discharge, and the equipment of use battery, such as doorbell kind equipment, it is possible to substantially play and increase the effect of battery durable.
Although the foregoing describing detailed description of the invention of the present utility model; but those familiar with the art is to be understood that; we are merely exemplary described specific embodiment; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art, in the equivalent modification made according to spirit of the present utility model and change, should be contained in scope of the claimed protection of the present utility model.
Claims (8)
1. the power supply circuits promoting battery durable ability, it is characterized in that: described power supply circuits include set of cells E1, super capacitor C1, current-limiting circuit, the first one-way circuit and electrical equipment M1, the negative pole of described set of cells E1 is connected with the outfan of described first one-way circuit, the input of described first one-way circuit is connected with one end of described super capacitor C1, the other end of described super capacitor C1 is connected by the positive pole of described current-limiting circuit with described set of cells E1, and described electrical equipment M1 is located at the two ends of described super capacitor C1.
A kind of power supply circuits promoting battery durable ability the most as claimed in claim 1, it is characterised in that: described first one-way circuit is diode D1.
A kind of power supply circuits promoting battery durable ability the most as claimed in claim 1, it is characterized in that: described power supply circuits also include the second one-way circuit, the outfan of described second one-way circuit is connected with described current-limiting circuit, and the input of described second one-way circuit is connected with the positive pole of described set of cells E1.
A kind of power supply circuits promoting battery durable ability the most as claimed in claim 3, it is characterised in that: described second one-way circuit is diode D2.
A kind of power supply circuits promoting battery durable ability the most as claimed in claim 3, it is characterized in that: described power supply circuits also include LED 1, the negative pole of described LED 1 is connected with described current-limiting circuit, and the positive pole of described LED 1 is connected with the outfan of described second one-way circuit.
A kind of power supply circuits promoting battery durable ability the most as claimed in claim 3, it is characterized in that: described power supply circuits also include switching S1, described one end of switch S1 is connected with the input of described second one-way circuit, and the other end of described switch S1 is connected with the positive pole of described set of cells E1.
A kind of power supply circuits promoting battery durable ability the most as claimed in claim 1, it is characterised in that: described current-limiting circuit is current-limiting resistance R1 or demand limiter.
A kind of power supply circuits promoting battery durable ability the most as claimed in claim 1, it is characterised in that: described electrical equipment M1 is doorbell or alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163671.4U CN205509559U (en) | 2016-03-04 | 2016-03-04 | Promote battery duration's supply circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163671.4U CN205509559U (en) | 2016-03-04 | 2016-03-04 | Promote battery duration's supply circuit |
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| CN205509559U true CN205509559U (en) | 2016-08-24 |
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| CN201620163671.4U Active CN205509559U (en) | 2016-03-04 | 2016-03-04 | Promote battery duration's supply circuit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710178A (en) * | 2017-01-09 | 2017-05-24 | 邯郸美的制冷设备有限公司 | Remote-control unit and remote-control system |
| CN113653950A (en) * | 2021-06-28 | 2021-11-16 | 朱磊 | Intrinsic safety type gas pipe network Internet of things long life cycle high-frequency data acquisition terminal |
-
2016
- 2016-03-04 CN CN201620163671.4U patent/CN205509559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710178A (en) * | 2017-01-09 | 2017-05-24 | 邯郸美的制冷设备有限公司 | Remote-control unit and remote-control system |
| CN113653950A (en) * | 2021-06-28 | 2021-11-16 | 朱磊 | Intrinsic safety type gas pipe network Internet of things long life cycle high-frequency data acquisition terminal |
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