CN202918052U - Hybrid battery - Google Patents
Hybrid battery Download PDFInfo
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- CN202918052U CN202918052U CN 201220612671 CN201220612671U CN202918052U CN 202918052 U CN202918052 U CN 202918052U CN 201220612671 CN201220612671 CN 201220612671 CN 201220612671 U CN201220612671 U CN 201220612671U CN 202918052 U CN202918052 U CN 202918052U
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Abstract
The utility model relates to a hybrid battery. The hybrid battery comprises a casing, and also comprises a first energy storing device, a second energy storing device, a detection control circuit, a battery state detection display device, an equalization circuit, and a charging circuit connected between the first energy storing device and the second energy storing device, a cathode pole is led out from cathode ends of the first and second energy storing devices, an anode end of the first energy storing device is connected with a first static contact of a relay, an anode end of the second energy storing device is connected with a second static contact of the relay, the detection control circuit is connected with a coil of the relay, an anode pole is led out from an input end of the relay, the first energy storing device, the second energy storing device, the equalization circuit, the charging circuit, and the relay are arranged inside the casing, and the anode pole and the cathode pole are connected with an anode and a cathode of an electrical device respectively. The hybrid battery has the advantages of high reliability, long service life and environmental friendliness.
Description
Technical field
The utility model relates to a kind of new forms of energy battery, relates in particular to a kind of hybrid battery for starting apparatus combustion engine and other electric equipments.
Background technology
Automobile utilizes starter to come ato unit usually, and starter provides electric energy by battery, for example lead acid accumulator.During engine operation, automobile current generator plays the effect of voltage stabilizing by lead acid accumulator power consumption equipment power supply in the automobile; Behind the engine shutdown, directly powered to in-vehicle device by lead acid accumulator; During engine start, need lead acid accumulator moment to provide electric current up to the hundreds of peace to guarantee that automobile starts smoothly; Yet transient large current discharge all can produce great infringement to life-span and the performance of lead acid accumulator, and the power density of lead acid accumulator own is low, and the scarce capacity that sparks does not belong to again environment-friendly products.By contrast, ultracapacitor has the function of fast charging and discharging, and useful life is up to 500,000 times.If in conjunction with both advantage, lead acid accumulator and ultracapacitor are combined use, can satisfy Technology Need, have again the social benefit of economic environmental protection.
The existing disclosed a kind of new forms of energy battery of Chinese patent literature CN 201927685U, comprise housing, described housing includes battery container, capacitor casing, be provided with the lead-acid battery group that is cascaded in the battery container, be provided with dividing plate in the lead-acid battery group, be connected with the plumbic acid pole on it, be provided with ultracapacitor in the capacitor casing, be connected with the electric capacity pole on the ultracapacitor, link together by metal wire between plumbic acid pole and the electric capacity pole.This application mainly is that the existing lead acid accumulator power density of solution prior art is low, and the scarce capacity that sparks is to guarantee starting capability, selection is higher than the capacity of actual demand, and high current charge-discharge causes the life of storage battery short, and cost is high, Heavy Weight, the technical problem of the large grade of volume.But in engine starting process, remain by lead acid accumulator and power with super capacitor, cause the moment also can be too not low through the electric current of lead acid accumulator, do not play the effect of protecting lead acid accumulator fully; Only with lead acid accumulator and simply parallel connection of ultracapacitor, do not give full play to the advantage of ultracapacitor.
The utility model content
The purpose of this utility model is to propose a kind of hybrid battery; this hybrid battery can be according to size of current; effectively between the first energy storage device and the second energy storage device, switch; when little electric current; power by the first energy storage device; when starting the large electric current of moment needs; power by the second energy storage device; avoid the first energy storage device starting moment because of the heavy-current discharge injury; effectively protect the first energy storage device; and take full advantage of the fast charging and discharging characteristic of the second energy storage device, guarantee that automobile still can normally start when the first energy storage device breaks down, this hybrid battery long service life and environmental protection.
For reaching this purpose, the utility model by the following technical solutions:
A kind of hybrid battery, comprise shell, first energy storage device of powering when also comprising for little electric current, with the second energy storage device that is used for moment power supply when starting, the detection control circuit that is connected in parallel with the first energy storage device, show that for detection of reaching the first energy storage device uses the battery status detection display device of state, the equalizing circuit for the protection of the second energy storage device that is connected in parallel with the second energy storage device, be connected between the first energy storage device and the second energy storage device, be used for the charging circuit to the charging of the second energy storage device, the negative pole end of described the first energy storage device and the second energy storage device is drawn the negative pole pole, the positive terminal of described the first energy storage device is connected with the first fixed contact of relay, the positive terminal of described the second energy storage device is connected with the second fixed contact of relay, described detection control circuit is connected with the coil of relay, the input of described relay is drawn Positive Poles, described Positive Poles, the negative pole pole respectively with the positive pole of automobile electrical equipment, negative pole connects; Described detection control circuit detects the electric current through the first energy storage device, when this electric current is little electric current, the moving contact of the armature in the relay is communicated with the first fixed contact, moving contact and the second fixed contact disconnect, at this moment, the first energy storage device is communicated with Positive Poles, negative pole pole, is powered to automobile by the first energy storage device; When this electric current was large electric current, the moving contact of the armature in the relay and the first fixed contact disconnected, and moving contact is communicated with the second fixed contact, and at this moment, the second energy storage device is communicated with Positive Poles, negative pole pole, is powered to automobile by the second energy storage device; Described the first energy storage device, the second energy storage device, detection control circuit, equalizing circuit, charging circuit, relay all are arranged at the inside of shell.
Wherein, the scope of described little electric current is 20A～100A, and described large electric current is greater than 100A.
Wherein, the moving contact of the armature in the described relay keeps resetting behind 1～10s with after the first fixed contact or the second fixed contact are communicated with.
Wherein, described the first energy storage device is lead acid accumulator or lithium battery group, and the second energy storage device is bank of super capacitors or lithium battery group.
Wherein, the nominal voltage of described lead acid accumulator is 12V～24V.
Wherein, described lithium battery group is connected in series by 4～12 lithium batteries and forms, and the capacity of the lithium battery in the described lithium battery group is 1Ah～80Ah.
Wherein, described bank of super capacitors is connected in series by 4～12 ultracapacitors and forms.
Wherein, the specification of the ultracapacitor in the described bank of super capacitors is 50～3000F.
Wherein, the output voltage range of described charging circuit is 12V～36V, and output current is 0.1A～10A.
The beneficial effects of the utility model are: hybrid battery utilization of the present utility model detects the size of current that control circuit detects first energy storage device of flowing through in real time, and the connection of control relay and disconnection, when automobile normal running or engine shutdown use in-vehicle device, the electric current of the first energy storage device of flowing through is little electric current, the moving contact of the armature in the relay is communicated with the first fixed contact, moving contact and the second fixed contact disconnect, at this moment, the first energy storage device is communicated with Positive Poles, negative pole pole, is powered to automobile and the realization voltage stabilizing function by the first energy storage device; When automobile starting moment, need energy storage device to spark, when forming large electric current, the moving contact of the armature in the relay and the first fixed contact disconnect, and moving contact is communicated with the second fixed contact, at this moment, the second energy storage device is communicated with Positive Poles, negative pole pole, is powered to automobile by the second energy storage device; Be in any time and work as automobile, the first energy storage device continues to the charging of the second energy storage device by charging circuit, so that electric energy is effectively stored unlikely being wasted; Simultaneously, the second energy storage device two ends are connected in parallel to equalizing circuit, and this equalizing circuit at certain value, plays the effect of protection the second energy storage device with the voltage stabilization at the second energy storage device two ends.The first energy storage device of hybrid battery of the present utility model is lead acid accumulator or lithium battery group, the second energy storage device is bank of super capacitors or lithium battery group, this hybrid battery combines the ripe low-cost superior charge-discharge performance with ultracapacitor of traditional lead acid accumulator effectively, and switch between lead acid accumulator and bank of super capacitors by relay, not only switch promptly and accurately, and relay itself does not have input voltage, can not form dividing potential drop, prolong the useful life of hybrid battery, realize the purpose of environmental protection.Even this hybrid battery because life termination, internal resistance increase, stall engine cause the first energy storage device electric weight to exhaust during rest in car, also also has the electric weight that has stored in the second energy storage device to be used for starting automobile when the first energy storage device.
Description of drawings
Fig. 1 is hybrid battery circuit connection diagram of the present utility model.
Among the figure: 1-the first energy storage device; 2-the second energy storage device; The 3-charging circuit; The 4-equalizing circuit; 5-detects control circuit; The 6-relay; 7-the first fixed contact; 8-the second fixed contact; The 9-Positive Poles; 10-negative pole pole; The 11-moving contact; 12-battery status detection display device.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of hybrid battery, comprise shell, first energy storage device 1 of powering when also comprising for little electric current, with the second energy storage device 2 that is used for moment power supply when starting, the detection control circuit 5 that is connected in parallel with the first energy storage device 1, show that for detection of reaching the first energy storage device 1 uses the battery status detection display device 12 of state, be connected in parallel for the protection of the equalizing circuit 3 of the second energy storage device 2 with the second energy storage device 2, be connected between the first energy storage device 1 and the second energy storage device 2, be used for the charging circuit 3 to 2 chargings of the second energy storage device, the negative pole end of the first energy storage device 1 and the second energy storage device 2 is drawn negative pole pole 10, the positive terminal of the first energy storage device 1 is connected with the first fixed contact 7 of relay 6, the positive terminal of the second energy storage device 2 is connected with the second fixed contact 8 of relay 6, detecting control circuit 5 is connected with the coil of relay 6, the input of relay 6 is drawn Positive Poles 9, Positive Poles 9, negative pole pole 10 respectively with the positive pole of automobile, negative pole connects; Detect the control circuit detection through the electric current of the first energy storage device 1, when this electric current is little electric current, the moving contact 11 of the armature in the relay 6 is communicated with the first fixed contact 7, moving contact 11 and the second fixed contact 8 disconnect, at this moment, the first energy storage device 1 is communicated with Positive Poles 9, negative pole pole 10, is powered to automobile by the first energy storage device 1; When this electric current is large electric current, the moving contact 11 of the armature in the relay 6 and the first fixed contact 7 disconnect, and moving contact 11 is communicated with the second fixed contact 8, at this moment, the second energy storage device is communicated with Positive Poles 9, negative pole pole 10, is powered to automobile by the second energy storage device 2; The first energy storage device 1, the second energy storage device 2, detection control circuit 5, equalizing circuit 4, charging circuit 3, relay 6 all are arranged at the inside of shell.
Further, the switching scope of little electric current and large electric current can free setting, and in the present embodiment, the scope of little electric current is 20A～100A, and large electric current is greater than the electric current more than the 100A.Behind first fixed contact 7 or 8 connections of the second fixed contact of relay 6, setting keeps resetting behind 1～10s.
Preferably, in the present embodiment, the initial condition of relay 6 is that the moving contact 11 of armature is communicated with the first fixed contact 7, with the state of the second fixed contact 8 disconnections; When the coil two ends of relay 6 apply input voltage, the moving contact 11 of armature and the first fixed contact 7 disconnect, be communicated with the second fixed contact 8, keep resetting behind 1～10s, the loss of voltage at coil two ends, relay 6 returns to initial condition, and namely the moving contact 11 of armature is communicated with the first fixed contact 7, disconnects with the second fixed contact 8.
Particularly, the first energy storage device 1 is lead acid accumulator or lithium battery group, and the second energy storage device 2 is bank of super capacitors or lithium battery group; The lithium battery group is connected in series by 4～12 lithium batteries and forms, and the capacity of lithium battery is 1Ah～80Ah; Preferably, the lithium battery in the utility model also is lithium ion battery.The nominal voltage of lead acid accumulator is 12V～24V; Bank of super capacitors is connected in series by 4～12 ultracapacitors and forms, and the specification of ultracapacitor is 50～3000F.Preferably, in the present embodiment, the first energy storage device 1 is lead acid accumulator, and the second energy storage device 2 is bank of super capacitors.Charging circuit 3 is the DC-DC charging circuit, and the output voltage range of this charging circuit 3 is 12V～36V, and output current is 0.1A～10A.
Hybrid battery outer setting of the present utility model has shell, the first energy storage device 1, the second energy storage device 2, detection control circuit 5, equalizing circuit 4, charging circuit 3, relay 6 all are arranged at enclosure, and shell plays a protective role to interior arrangement and circuit; In addition, positive terminal and the negative pole end of internal circuit passed respectively shell, draw Positive Poles 9 and negative pole pole 10, this Positive Poles 9 is connected with the both positive and negative polarity wire rod of automobile electrical equipment with negative pole pole 10.
Hybrid battery utilization of the present utility model detects the control circuit 5 real-time automobiles that detect and whether is in starting state, the i.e. real-time size of current that detects first energy storage device 1 of flowing through, and the moving contact 11 of the armature in the control relay 6 is communicated with and disconnection with the first fixed contact 7, the second fixed contact 8.When automobile normal running or engine shutdown use in-vehicle device, the electric current of the first energy storage device 1 of flowing through is little electric current, detecting control circuit does not provide the switching signal of telecommunication to relay 6, at this moment, coil two ends in the relay 6 do not have input voltage, then relay 6 is failure to actuate, remain on initial connection status, the moving contact 11 that is the armature in the relay 6 is communicated with the first fixed contact 7, moving contact 11 and the second fixed contact 8 disconnect, the first energy storage device 1 is communicated with Positive Poles 9, negative pole pole 10, is powered and voltage stabilizing to automobile by the first energy storage device 1; When the moment of automobile starting, need the first energy storage device 1 to spark, when forming instantaneous large-current, detect control circuit 5 and send the switching signal of telecommunication to relay 6, coil two ends in relay 6 apply voltage, generation current immediately in the coil, thereby generation galvanomagnetic effect, armature overcomes the pulling force of return spring and inhales to iron core under the sucking action of electromagnetic force, thereby the moving contact 11 with moving armature is communicated with the second fixed contact 8, disconnects with the first fixed contact 7 simultaneously, at this moment, the second energy storage device 2 and Positive Poles 9, negative pole pole 10 is communicated with, and is powered to automobile by the second energy storage device 2; Be in any time and work as automobile, the first energy storage device 1 continues to 2 chargings of the second energy storage device, so that electric energy fast and effeciently is stored in the second energy storage device 2 by charging circuit 3; Simultaneously, the second energy storage device 2 two ends are connected in parallel to equalizing circuit 4, and this equalizing circuit 4 in the certain numerical value scope, plays the effect of protection the second energy storage device 2 with the voltage stabilization at the second energy storage device 2 two ends.The first energy storage device 1 of hybrid battery of the present utility model is lead acid accumulator or lithium battery group, the second energy storage device 2 is ultracapacitor or lithium battery group, this hybrid battery combines the ripe low-cost advantage of traditional lead acid accumulator and the superior charge-discharge performance of ultracapacitor effectively, and switch between lead acid accumulator and ultracapacitor by relay, can not only accomplish to switch promptly and accurately, and relay 6 itself does not have input voltage, can not form dividing potential drop, prolong the useful life of hybrid battery, realize the purpose of environmental protection.This hybrid battery is arranged in parallel battery status detection display device 12 at the two ends of the first energy storage device 1, can detect in real time and show the use state of the first energy storage device 1, such as the saturation of electric weight or useful life etc., can whether can normally use by this hybrid battery of auxiliary judgment; Even because life termination, internal resistance increase, stall engine are had a rest in car and caused the first energy storage device 1 electric weight to exhaust, and the electric weight that has also stored in the second energy storage device 2 in addition can be in order to start automobile, reliability is high when the first energy storage device 1 for this hybrid battery.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (9)
1. hybrid battery, comprise shell, it is characterized in that, first energy storage device (1) of powering when also comprising for little electric current, with the second energy storage device (2) that is used for moment power supply when starting, the detection control circuit (5) that is connected in parallel with the first energy storage device (1), show that for detection of reaching the first energy storage device (1) uses the battery status detection display device (12) of state, the equalizing circuit for the protection of the second energy storage device (2) (4) that is connected in parallel with the second energy storage device (2), be connected between the first energy storage device (1) and the second energy storage device (2), be used for the charging circuit (3) to the second energy storage device (2) charging, described the first energy storage device (1) is drawn negative pole pole (10) with the negative pole end of the second energy storage device (2), the positive terminal of described the first energy storage device (1) is connected with first fixed contact (7) of relay (6), the positive terminal of described the second energy storage device (2) is connected with second fixed contact (8) of relay (6), described detection control circuit (5) is connected with the coil of relay (6), the input of described relay (6) is drawn Positive Poles (9), described Positive Poles (9), negative pole pole (10) respectively with the positive pole of automobile electrical equipment, negative pole connects; Described detection control circuit (5) detects the electric current through the first energy storage device (1), when this electric current is little electric current, the moving contact (11) of the armature in the relay (6) is communicated with the first fixed contact (7), moving contact (11) disconnects with the second fixed contact (8), at this moment, the first energy storage device (1) is communicated with Positive Poles (9), negative pole pole (10), is powered to automobile by the first energy storage device (1); When this electric current is large electric current, the moving contact (11) of the armature in the relay (6) disconnects with the first fixed contact (7), moving contact (11) is communicated with the second fixed contact (8), at this moment, the second energy storage device (2) is communicated with Positive Poles (9), negative pole pole (10), is powered to automobile by the second energy storage device (2); Described the first energy storage device (1), the second energy storage device (2), detection control circuit (5), equalizing circuit (4), charging circuit (3), relay (6) all are arranged at the inside of shell.
2. a kind of hybrid battery according to claim 1 is characterized in that, the scope of described little electric current is 20A～100A, and described large electric current is greater than 100A.
3. a kind of hybrid battery according to claim 1 is characterized in that, the moving contact (11) of the armature in the described relay (6) keeps resetting behind 1～10s with after the first fixed contact (7) or the second fixed contact (8) are communicated with.
4. a kind of hybrid battery according to claim 1 is characterized in that, described the first energy storage device (1) is lead acid accumulator or lithium battery group, and the second energy storage device (2) is bank of super capacitors or lithium battery group.
5. a kind of hybrid battery according to claim 4 is characterized in that, the nominal voltage of described lead acid accumulator is 12V～24V.
6. a kind of hybrid battery according to claim 4 is characterized in that, described lithium battery group is connected in series by 4～12 lithium batteries and forms, and the lithium battery capacity in the described lithium battery group is 1Ah～80Ah.
7. a kind of hybrid battery according to claim 4 is characterized in that, described bank of super capacitors is connected in series by 4～12 ultracapacitors and forms.
8. a kind of hybrid battery according to claim 4 is characterized in that, the specification of the ultracapacitor in the described bank of super capacitors is 50～3000F.
9. a kind of hybrid battery according to claim 1 is characterized in that, the output voltage range of described charging circuit (3) is 12V～36V, and output current is 0.1A～10A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612671 CN202918052U (en) | 2012-11-19 | 2012-11-19 | Hybrid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612671 CN202918052U (en) | 2012-11-19 | 2012-11-19 | Hybrid battery |
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| Publication Number | Publication Date |
|---|---|
| CN202918052U true CN202918052U (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220612671 Expired - Lifetime CN202918052U (en) | 2012-11-19 | 2012-11-19 | Hybrid battery |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969784A (en) * | 2012-11-19 | 2013-03-13 | 雷星亮 | Hybrid cell |
| CN105449815A (en) * | 2015-12-23 | 2016-03-30 | 山东精工电子科技有限公司 | Automotive energy starting, stopping and storing system and energy storing method |
| US11447023B2 (en) | 2014-07-03 | 2022-09-20 | The Noco Company | Portable vehicle battery jump start apparatus with safety protection and jumper cable device thereof |
| US11458851B2 (en) | 2014-07-03 | 2022-10-04 | The Noco Company | Jump starting apparatus |
| US11611222B2 (en) | 2017-12-14 | 2023-03-21 | The Noco Company | Portable vehicle battery jump starter with air pump |
-
2012
- 2012-11-19 CN CN 201220612671 patent/CN202918052U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969784A (en) * | 2012-11-19 | 2013-03-13 | 雷星亮 | Hybrid cell |
| US11447023B2 (en) | 2014-07-03 | 2022-09-20 | The Noco Company | Portable vehicle battery jump start apparatus with safety protection and jumper cable device thereof |
| US11458851B2 (en) | 2014-07-03 | 2022-10-04 | The Noco Company | Jump starting apparatus |
| US11584243B2 (en) | 2014-07-03 | 2023-02-21 | The Noco Company | Jump starting device with USB |
| US11766945B2 (en) | 2014-07-03 | 2023-09-26 | The Noco Company | Jump starting apparatus |
| CN105449815A (en) * | 2015-12-23 | 2016-03-30 | 山东精工电子科技有限公司 | Automotive energy starting, stopping and storing system and energy storing method |
| CN105449815B (en) * | 2015-12-23 | 2018-03-27 | 山东精工电子科技有限公司 | The method of automobile-used energy start and stop stocking system and energy stores |
| US11611222B2 (en) | 2017-12-14 | 2023-03-21 | The Noco Company | Portable vehicle battery jump starter with air pump |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN CARKU TECHNOLOGY Co.,Ltd. Assignor: Lei Xingliang Contract record no.: 2013440020419 Denomination of utility model: Hybrid cell Granted publication date: 20130501 License type: Exclusive License Record date: 20131226 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CARKU TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LEI XINGLIANG Effective date: 20141010 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141010 Address after: 518100 Guangdong province Shenzhen city Longhua District Office New Industrial Zone cross with big wave wins community two building two floor B Patentee after: SHENZHEN CARKU TECHNOLOGY Co.,Ltd. Address before: 518100, Guangdong Province, Longgang District, Bantian street, Shenzhen City Road South million square Industrial Park, 4 floor Patentee before: Lei Xingliang |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160614 Address after: 516025 Guangdong city of Huizhou province huiao Avenue South High-tech Industrial Park No. 7 Huitailu win Technology Park plant C building, D building 2-5 layer Patentee after: HUIZHOU KAERKU TECHNOLOGY CO.,LTD. Address before: 518100 Guangdong province Shenzhen city Longhua District Office New Industrial Zone cross with big wave wins community two building two floor B Patentee before: SHENZHEN CARKU TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |