CN201813197U - Battery module - Google Patents
Battery module Download PDFInfo
- Publication number
- CN201813197U CN201813197U CN2010205110128U CN201020511012U CN201813197U CN 201813197 U CN201813197 U CN 201813197U CN 2010205110128 U CN2010205110128 U CN 2010205110128U CN 201020511012 U CN201020511012 U CN 201020511012U CN 201813197 U CN201813197 U CN 201813197U
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- battery
- transformer
- rectification circuit
- piezoelectric ceramics
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a battery module, which comprises a ceramic piezoelectric transformer, a rectifying circuit, a filter circuit and a battery. The ceramic piezoelectric transformer is provided with an input end and an output end, the rectifying circuit is provided with an input end and an output end, the input end of the rectifying circuit is connected to the output end of the ceramic piezoelectric transformer, the filter circuit is provided with an input end and an output end, the input end of the filter circuit is connected to the output end of the rectifying circuit, the battery is provided with an input end, and the input end of the battery is connected to the output end of the filter circuit. Since the ceramic piezoelectric transformer can not generate electromagnetic wave and high temperature during action, the ceramic piezoelectric transformer avoids being burnt out due to high temperature or overload. Further, service safety is increased greatly, radiating elements for reducing high temperature generated due to action of the transformer can be omitted, and accordingly cost for manufacture process can be reduced and volume of the integral structure can be decreased. Simultaneously, the battery module has a charging function.
Description
Technical field
The utility model is a kind of battery module, can not generate electromagnetic waves and high temperature when referring to a kind of its piezoelectric ceramics transformer action especially, can avoid this piezoelectric ceramics transformer Yin Gaowen or overload and the damage of burning, and can significantly promote the fail safe of use, and can get rid of to commonly use needs to reduce the high temperature that transformer action was produced with heat dissipation element, and then can reach the purpose that reduces the processing procedure cost and dwindle the overall structure volume, have a kind of battery module of charging effect simultaneously concurrently.
Background technology
As, tw Taiwan patent certificate M256024 number " a kind of charger construction improvement ", please cooperate consult shown in Figure 1, when the outside is imported an AC power 81 to rectification circuit 82, it gives transferring alternating current to direct current by rectification circuit 82, the impedance matching that is produced via streamline circle 83 in distress is imported filter circuit 84 into after improving the efficient and stability of electric power, makes power supply become galvanic current; During charging, backwash to other circuit, see through a transformer 85 coupling electrical powers and put out end for the battery of avoiding charging 88 produces electric current, again by a rectification circuit 86 and filter circuit 87, after improving the stability of electric power once more, electric power is imported in the battery 88, to reach the charging effect;
Be somebody's turn to do " a kind of charger construction improvement " though can reach the charging effect, but be traditional type electromagnetic transformers but because of being somebody's turn to do " a kind of charger construction improvement " employed transformer 85, therefore when these transformer 85 actions, promptly can generate electromagnetic waves and high temperature, again after this transformer 85 moves a period of times, very easily cause the temperature of this transformer 85 significantly to rise and the easy firing damage, and the significantly fail safe of reduction use, therefore need be provided with heat dissipation element arround this transformer 85, this heat dissipation element such as fin or fan, to reduce the high temperature that these transformer 85 actions are produced, thereby significantly increase the processing procedure cost, significantly increase simultaneously the overall structure volume, therefore normal for the user the dirt disease.
Therefore, how above-mentioned many shortcomings are forgone, be the place of the technical difficulties of this case creator institute desire solution.
Summary of the invention
When improveing its transformer action in view of a kind of charger construction, promptly can generate electromagnetic waves and high temperature, very easily cause the temperature of this transformer significantly to rise and the easy firing damage, and the significantly fail safe of reduction use, and need be provided with heat dissipation element arround this transformer, thereby significantly increase the processing procedure cost, significantly increase simultaneously the overall structure volume, therefore the purpose of this utility model is to provide a kind of battery module, can not generate electromagnetic waves and high temperature during its piezoelectric ceramics transformer action, can avoid this piezoelectric ceramics transformer Yin Gaowen or overload and the damage of burning, and can significantly promote the fail safe of use, and can get rid of existing the need and reduce the high temperature that transformer action was produced, and then can reach reduction processing procedure cost and dwindle the overall structure volume, have the effect of charging simultaneously concurrently with heat dissipation element.
For reaching the above object, the utility model provides a kind of battery module, and it comprises:
One piezoelectric ceramics transformer, this piezoelectric ceramics transformer is provided with input, and this piezoelectric ceramics transformer is provided with output;
One rectification circuit, this rectification circuit is provided with input, and the input of this rectification circuit is connected in the output of piezoelectric ceramics transformer, and this rectification circuit is provided with output;
One filter circuit, this filter circuit is provided with input, and the input of this filter circuit is connected in the output of rectification circuit, and this filter circuit is provided with output;
One battery, this battery is provided with input, and the input of this battery is connected in the output of filter circuit.
During enforcement, this piezoelectric ceramics transformer is a buck piezoelectric ceramics transformer.
During enforcement, this rectification circuit is the semibridge system rectification circuit.
During enforcement, this rectification circuit is the full-bridge type rectification circuit.
During enforcement, this rectification circuit is the three-phase type rectification circuit.
During enforcement, this battery is a storage battery.
During enforcement, this battery is a lead-acid battery.
During enforcement, this battery is a lithium battery.
During enforcement, this battery is the ferro-aluminum battery.
Compared with prior art, the utility model can not generate electromagnetic waves and high temperature during by this piezoelectric ceramics transformer action, can avoid this piezoelectric ceramics transformer Yin Gaowen or overload and the damage of burning, and can significantly promote the fail safe of use, and can get rid of existing the need and reduce the high temperature that transformer action was produced with heat dissipation element, and then can reach the purpose that reduces the processing procedure cost and dwindle the overall structure volume, have the effect of charging simultaneously concurrently.
Description of drawings
Fig. 1 is the schematic diagram of prior art;
Fig. 2 is a circuit box connection diagram of the present utility model;
Fig. 3 is an action block schematic diagram of the present utility model.
Description of reference numerals: 1-piezoelectric ceramics transformer; The 11-input; The 12-output; The 2-rectification circuit; The 21-input; The 22-output; The 3-filter circuit; The 31-input; The 32-output; The 4-battery; The 41-input; The 5-AC power; The AC power of 51-step-down; The Voltage pulsating direct-current supply of 52-ripple; 53-galvanic current source; The 81-AC power; The 82-rectification circuit; 83-strategic point streamline circle; The 84-filter circuit; The 85-transformer; The 86-rectification circuit; The 87-filter circuit; The 88-battery.
Embodiment
For the effect that makes convenient simple and direct understanding other features of the present utility model of your auditor and advantage and reached can more manifest, with the utility model conjunction with figs., be described in detail as follows now:
See also shown in Figure 2ly, the utility model provides a kind of battery module, and it comprises:
One piezoelectric ceramics transformer 1, this piezoelectric ceramics transformer 1 is provided with input 11, and this piezoelectric ceramics transformer 1 is provided with output 12, and this piezoelectric ceramics transformer 1 can be buck piezoelectric ceramics transformer again;
One rectification circuit 2, this rectification circuit 2 is provided with input 21, the input 21 of this rectification circuit 2 is connected in the output 12 of piezoelectric ceramics transformer 1, and this rectification circuit 2 is provided with output 22, this rectification circuit 2 can be the semibridge system rectification circuit again, this rectification circuit 2 also can be the full-bridge type rectification circuit in addition, and this rectification circuit 2 also can be the three-phase type rectification circuit again;
One filter circuit 3, this filter circuit 3 is provided with input 31, and the input 31 of this filter circuit 3 is connected in the output 22 of rectification circuit 2, and this filter circuit 3 is provided with output 32;
One battery 4, this battery 4 is provided with input 41, and the input 41 of this battery 4 is connected in the output 32 of filter circuit 3, this battery 4 can be storage battery again, and this battery 4 also can be lead-acid battery, and this battery 4 also can be lithium battery again, and this battery 4 also can be the ferro-aluminum battery in addition.
Please cooperate again and consult Fig. 2, shown in Figure 3, employed piezoelectric ceramics transformer 1 its basic principle of the utility model is to utilize the piezoelectric effect of ceramic material to carry out the secondary conversion of electromechanical energy, on resonance frequency, can give buck or boost output, to reach the buck or boost effect, can not generate electromagnetic waves and high temperature when therefore this piezoelectric ceramics transformer 1 moves, and can avoid this piezoelectric ceramics transformer 1 because of the damage of burning of high temperature or overload, thereby can significantly promote the fail safe of use, and can get rid of to commonly use needs to reduce the high temperature that transformer 85 actions are produced with heat dissipation element, and then can reach the purpose that reduces the processing procedure cost and dwindle the overall structure volume.
Please cooperate again consult shown in Figure 3, when AC power 5 is connected in the input 11 of piezoelectric ceramics transformer 1, this AC power 5 can flow into via the input 11 of piezoelectric ceramics transformer 1 in the piezoelectric ceramics transformer 1, by this piezoelectric ceramics transformer 1 is buck piezoelectric ceramics transformer, and can reach the step-down effect, make the AC power 51 of output 12 exportable step-downs of this piezoelectric ceramics transformer 1, be connected in the output 12 of piezoelectric ceramics transformer 1 again by the input 21 of this rectification circuit 2, and the AC power 51 that can make this step-down can flow in the rectification circuit 2, thereby make this rectification circuit 2 can make the AC power 51 of this step-down be converted to Voltage pulsating direct-current supply 52 with ripple, and make the Voltage pulsating direct-current supply 52 of output 22 exportable these ripples of this rectification circuit 2, be connected in the output 22 of rectification circuit 2 again by the input 31 of this filter circuit 3, and the Voltage pulsating direct-current supply 52 that can make this ripple can flow in the filter circuit 3, thereby make this filter circuit 3 can filter out ripple composition in the pulsating dc voltage 52 of this ripple, and then make the Voltage pulsating direct-current supply 52 of this ripple be converted to galvanic current source 53, be connected in the output 32 of filter circuit 3 again by the input 41 of this battery 4, make this galvanic current source 53 to be exported to battery 4 via the output 32 of this filter circuit 3, and can make this battery 4 chargings, to reach the effect of charging.
Therefore, the utility model can not generate electromagnetic waves and high temperature when moving by this piezoelectric ceramics transformer 1, can avoid this piezoelectric ceramics transformer 1 because of the damage of burning of high temperature or overload, and can significantly promote the fail safe of use, and can get rid of existing the need and reduce the high temperature that transformer 85 actions are produced with heat dissipation element, and then can reach the purpose that reduces the processing procedure cost and dwindle the overall structure volume, have the effect of charging simultaneously concurrently.
For making the utility model show its progressive and practicality more, to do a comparative analysis as follows with prior art:
Prior art:
1, when transformer action, promptly can generate electromagnetic waves and high temperature.
2, very easily cause the temperature of this transformer significantly to rise and the easy firing damage, and significantly reduce the fail safe of using.
3, need be provided with heat dissipation element arround this transformer, thereby significantly increase the processing procedure cost.
4, significantly increase the overall structure volume.
The utility model advantage:
1, can not generate electromagnetic waves and high temperature during this piezoelectric ceramics transformer action.
2, this piezoelectric ceramics transformer Yin Gaowen or overload can be avoided and the damage of burning, thereby the fail safe of use can be significantly promoted.
3, can get rid of existing the need and reduce the high temperature that transformer action was produced with heat dissipation element.
4, can reach and cut down finished cost and dwindle the overall structure volume.
The above, only be the best specific embodiment of the utility model, but structural feature of the present utility model is not limited thereto, anyly is familiar with this skill person in the utility model field, can think easily and variation or modification, all can be encompassed in the claim of following this case.
Claims (9)
1. battery module is characterized in that it comprises:
One piezoelectric ceramics transformer, this piezoelectric ceramics transformer is provided with input, and this piezoelectric ceramics transformer is provided with output;
One rectification circuit, this rectification circuit is provided with input, and the input of this rectification circuit is connected in the output of piezoelectric ceramics transformer, and this rectification circuit is provided with output;
One filter circuit, this filter circuit is provided with input, and the input of this filter circuit is connected in the output of rectification circuit, and this filter circuit is provided with output;
One battery, this battery is provided with input, and the input of this battery is connected in the output of filter circuit.
2. battery module as claimed in claim 1 is characterized in that, this piezoelectric ceramics transformer is a buck piezoelectric ceramics transformer.
3. battery module as claimed in claim 1 is characterized in that, this rectification circuit is the semibridge system rectification circuit.
4. battery module as claimed in claim 1 is characterized in that, this rectification circuit is the full-bridge type rectification circuit.
5. battery module as claimed in claim 1 is characterized in that, this rectification circuit is the three-phase type rectification circuit.
6. battery module as claimed in claim 1 is characterized in that, this battery is a storage battery.
7. battery module as claimed in claim 1 is characterized in that, this battery is a lead-acid battery.
8. battery module as claimed in claim 1 is characterized in that, this battery is a lithium battery.
9. battery module as claimed in claim 1 is characterized in that, this battery is the ferro-aluminum battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205110128U CN201813197U (en) | 2010-08-31 | 2010-08-31 | Battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205110128U CN201813197U (en) | 2010-08-31 | 2010-08-31 | Battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201813197U true CN201813197U (en) | 2011-04-27 |
Family
ID=43896135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205110128U Expired - Fee Related CN201813197U (en) | 2010-08-31 | 2010-08-31 | Battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201813197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390917A (en) * | 2013-07-14 | 2013-11-13 | 鸥瑞智诺能源科技(北京)有限公司 | Built-in charging management type battery pack |
| CN103718984A (en) * | 2013-12-20 | 2014-04-16 | 苏州承腾电子科技有限公司 | Pet ball capable of sounding |
-
2010
- 2010-08-31 CN CN2010205110128U patent/CN201813197U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390917A (en) * | 2013-07-14 | 2013-11-13 | 鸥瑞智诺能源科技(北京)有限公司 | Built-in charging management type battery pack |
| CN103718984A (en) * | 2013-12-20 | 2014-04-16 | 苏州承腾电子科技有限公司 | Pet ball capable of sounding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20120831 |