CN207039258U - A kind of unmanned plane rechargeable battery power supply - Google Patents
A kind of unmanned plane rechargeable battery power supply Download PDFInfo
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- CN207039258U CN207039258U CN201721056431.5U CN201721056431U CN207039258U CN 207039258 U CN207039258 U CN 207039258U CN 201721056431 U CN201721056431 U CN 201721056431U CN 207039258 U CN207039258 U CN 207039258U
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- China
- Prior art keywords
- rechargeable battery
- switch
- power supply
- unmanned plane
- battery power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of unmanned plane rechargeable battery power supply, including rechargeable battery, ultracapacitor, control timing module, automatic energy recovery system and multiple switch, multiple switch is connected with the output end for controlling timing module respectively, the output end of rechargeable battery is connected with first switch, first switch is connected with the input of ultracapacitor, the output end of ultracapacitor is connected with second switch, and second switch is connected with the input loaded；The output end of timing module is controlled to be connected with the 3rd switch, the 3rd switch is connected with the power interface of brake circuit system.The utility model expands the volume of battery, pollution-free, is advantageous to environmental protection.The operating voltage of battery pack reaches 14.4V, and power performance is good, can meet that 15C electric discharges require.
Description
Technical field
The utility model belongs to electronic cell art, more particularly to a kind of unmanned plane rechargeable battery power supply.
Background technology
With the information-based and intelligentized high speed development of modern society, and environmental pollution and energy shortage it is increasingly serious,
To the capacity and demanded power output more and more higher of electrical storage device, lithium ion battery and capacitor etc. turn into current research heat for society
Point.In lithium ion battery industry, with ternary battery made of ternary material, because of its good cycle, the advantages that energy density is high,
Progressively it is applied on new-energy automobile, but at the same time, ternary material battery core is in terms of security performance, particularly on lancing test
The phenomenon of blast on fire easily be present, it is impossible to detected by security performance, limit its large-scale application in electrokinetic cell.When
When ternary battery pack is run in different work condition environments, with the vibrations of carrier, inertia, or even collision, when the above situation exceeds
Carrier bears standard, and triggers battery carton deformed, and when puncturing, its final stress point can be transmitted to battery core in itself, and one
But therefore puncture, leakage occur for battery core, the chemical characteristic of ternary battery core can cause it rapid on fire.In benign industry development
In, in order to expand the use range of ternary battery, it is widely used in the various different vehicles, safety Design is when business
It is anxious, but the Structural design idea of most battery pack manufacturer is still analogous to ferric phosphate lithium cell group, only meets energy
Density, course continuation mileage, three proofings etc., and further safety design is not done, only means of defence, also it is
Strengthen the impact resistant ability of Battery case, only a kind of this safeguard procedures, once box deformation, inside still can not avoid above-mentioned
It is fiery dangerous.Lithium ion battery has the advantages such as energy density is high, self-discharge rate is low, but high rate performance is undesirable, power density compared with
Low, and the voltage range of lithium ion battery is between 3.0~4.1V, during higher than 4.1V, cell positive material and electrolyte are not
Stable, oxidizable, negative terminal surface easily analyses lithium and forms Li dendrite, brings potential safety hazard.Although capacitor has, power density is high, follows
The advantages that ring long lifespan, but energy density is relatively low, and also self-discharge rate is larger.
In order to meet the needs of high-energy-density, high output characteristic and safety, in recent years, by lithium ion battery and electric capacity
The electrical storage device that the electric power storage principle of device combined, be referred to as hybrid capacitor is noticeable.But at present by lithium ion battery
Combination with capacitor is confined to lithium ion battery and the combination of activated carbon double-layer electrolytic capacitor more, and typically absorbent charcoal material is added
Enter into the active material of lithium ion battery, as Chinese patent application CN103021671A proposes a kind of lithium ion battery electric capacity
Device, by adding activated carbon in positive electrode active materials and soft carbon or hard carbon formation electric double layer work being added in negative active core-shell material
Property charcoal capacitor, make its capacitor of lithium ion battery prepared while there are the high public affairs of lithium ion battery high-energy-density and capacitor
The characteristics of road, its temperature range and voltage range for using is widened, there is excellent electricity (electric charge) conservation rate.But
In its technical scheme, activated carbon accounts for the 5.0%~50.0% of positive electrode active materials capacity, and the A class materials such as soft carbon or hard carbon account for negative
The 50.0%~95.0% of pole active material capacity, seriously reduce the energy density of lithium ion battery；Moreover, such as soft carbon
Or the A classes such as hard carbon material add negative material, activated carbon add positive electrode in, process positive pole and negative pole slurry
Process needs to add, the not only larger lifting for being unfavorable for production efficiency of difficulty of processing, and is caused to both positive and negative polarity pulping process
Many uncertain factors, product quality depend critically upon the uniformity of slurry, and quality risk is too high.At the same time.Nickel cobalt manganese three
First material has the characteristics of energy density is high, tap density is high, also existed simultaneously as conventional anode material for lithium-ion batteries
Security is poor, heat-resisting quantity is poor, the life-span is poor, high power discharge is poor, poisonous (nickel-cobalt-manganese ternary lithium ion battery is high-power to be filled element
Temperature is drastically raised after electric discharge, and oxygen is discharged after high temperature and is easy to burning), nickel-cobalt-manganese ternary material is directly limit in lithium ion
The popularization and application of battery.
Existing rechargeable battery includes the variety classeses such as nickel-cadmium cell, Ni-MH battery, lithium polymer battery, commonly once
Property battery voltage be 1.5V, and the voltage of Ni-MH battery, nickel-cadmium cell is 1.2V, can not be substituted under many circumstances disposable
Battery；The voltage of lithium polymer battery can reach 3.7V, be fully able to substitute disposable battery, and lithium polymer battery
Energy density is 2.5 times of nickel-cadmium cell, is 1.8 times of Ni-MH battery, therefore in the case where battery capacity is equal, lithium polymerization
Thing battery is smaller than the volume of nickel-cadmium cell, Ni-MH battery, weight is lighter.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of unmanned plane rechargeable battery power supply.
The purpose of this utility model is achieved through the following technical solutions:A kind of unmanned plane rechargeable battery power supply,
Including rechargeable battery, ultracapacitor, control timing module, automatic energy recovery system and multiple switch, multiple switch difference
With controlling the output end of timing module to be connected, the output end of rechargeable battery is connected with first switch, first switch and super capacitor
The input of device is connected, and the output end of ultracapacitor is connected with second switch, and second switch is connected with the input loaded；Control
The output end of timing module processed is connected with the 3rd switch, and the 3rd switch is connected with the power interface of brake circuit system.
The ultracapacitor is dry electrode super capacitor.
The multiple switch is automatic transfer switch.
The battery core of the rechargeable battery is semisolid polymer cobalt acid lithium.
The rechargeable battery includes external charging interface.
The rechargeable battery includes cylindrical housings, and the top and bottom of housing are respectively positive pole and negative pole, in positive pole and
Membrane for polymer is set between negative pole.
The barrier film is PE barrier films, PP barrier films or PE/PP composite diaphragms.
Fill orifice is additionally provided with the housing, for injecting insulation protection liquid.The insulation protection liquid is fire extinguishing agent material.
The surface of shell is coated with high-abrasive material structure sheaf.
The beneficial effects of the utility model are:The utility model expands the volume of battery, pollution-free, is advantageous to protection ring
Border.The charge cutoff voltage of the rechargeable battery is 4.2V, battery capacity 5.8Ah.The size battery group characteristic, battery pack
Operating voltage reaches 14.4V, and power performance is good, can meet that 15C electric discharges require, be applicable unmanned plane and use.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model unmanned plane rechargeable battery power supply.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
As shown in figure 1, a kind of unmanned plane rechargeable battery power supply, as one embodiment of the present utility model, it includes
Rechargeable battery, ultracapacitor, control timing module, switch 1, switch 2, switch 3 and automatic energy recovery system.Wherein, control
The connection line between rechargeable battery and ultracapacitor is cut off or connected to timing module energy trigger switch 1 processed；Control timing
Module can trigger switch 2 cut off or connect ultracapacitor and load between connection line；Control timing module can
The connection line between ultracapacitor and automatic energy recovery system is cut off or connected to trigger switch 3, and then controls braking
Energy-recuperation system carries out quick charge to ultracapacitor.Moreover, it is used as charging using semisolid polymer clang ion battery
Battery, there is the characteristics of capacity density is high, security is good.Fast charging and discharging can be realized using ultracapacitor, is controlled simultaneously
Timing module carries out timing to the discharge and recharge time, prevents from overcharging producing ultracapacitor and destroys, while ultracapacitor can
To realizing high current repid discharge, the high current power supply of short time is provided when unmanned plane starts.By rechargeable battery with it is super
Switch 1 on capacitor connection line road, can start rechargeable battery and ultracapacitor is charged, and so form a circulation, peace
Entirely, efficient unmanned plane rechargeable battery power supply.
The rechargeable battery includes cylindrical housings, and the top and bottom of housing are respectively positive pole and negative pole, in positive pole and
Membrane for polymer is set between negative pole, and the barrier film is PE barrier films, PP barrier films or PE/PP composite diaphragms.The surface of housing is set
There is charging hole.Charging hole is arranged on the side wall of housing, and USB interface is provided with charging hole.Battery core, battery core are provided with housing
Electrolyte is semisolid polymer cobalt acid lithium.The charge cutoff voltage of the rechargeable battery is 4.2V, battery capacity 5.8Ah.
The size battery group characteristic：Battery pack operating voltage 14.4V, power performance is good, can meet that 15C electric discharges require, be applicable nobody
Machine uses.
The purpose of this utility model, technical scheme and beneficial effect are described in detail above, it should be understood that with
Upper described is only specific embodiment of the present utility model, is not used to limit the scope of protection of the utility model, it is all
Any modification, equivalent substitution and improvements done within the spirit and principles of the utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of unmanned plane rechargeable battery power supply, it is characterised in that including rechargeable battery, ultracapacitor, control timing mould
Block, automatic energy recovery system and multiple switch, multiple switch are connected with the output end for controlling timing module respectively, rechargeable battery
Output end be connected with first switch, first switch is connected with the input of ultracapacitor, the output end of ultracapacitor with
Second switch is connected, and second switch is connected with the input loaded；The output end of timing module is controlled to be connected with the 3rd switch, the
Three switches are connected with the power interface of brake circuit system.
2. unmanned plane rechargeable battery power supply according to claim 1, it is characterised in that the ultracapacitor is dry electrode
Ultracapacitor.
3. unmanned plane rechargeable battery power supply according to claim 1, it is characterised in that the multiple switch is automatic switchover
Switch.
4. unmanned plane rechargeable battery power supply according to claim 1, it is characterised in that the battery core of the rechargeable battery is half
Solid polymer cobalt acid lithium.
5. unmanned plane rechargeable battery power supply according to claim 1, it is characterised in that the rechargeable battery fills including outside
Electrical interface.
6. unmanned plane rechargeable battery power supply according to claim 1, it is characterised in that the rechargeable battery includes cylinder
Housing, the top and bottom of housing are respectively positive pole and negative pole, set membrane for polymer between a positive electrode and a negative electrode.
7. unmanned plane rechargeable battery power supply according to claim 6, it is characterised in that the barrier film be PE barrier films, PP every
Film or PE/PP composite diaphragms.
8. unmanned plane rechargeable battery power supply according to claim 6, it is characterised in that perfusion is additionally provided with the housing
Hole, for injecting insulation protection liquid.
9. unmanned plane rechargeable battery power supply according to claim 8, it is characterised in that the insulation protection liquid is extinguishing chemical
Material.
10. unmanned plane rechargeable battery power supply according to claim 6, it is characterised in that the surface of shell is coated with resistance to
Grind material structure layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056431.5U CN207039258U (en) | 2017-08-23 | 2017-08-23 | A kind of unmanned plane rechargeable battery power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056431.5U CN207039258U (en) | 2017-08-23 | 2017-08-23 | A kind of unmanned plane rechargeable battery power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039258U true CN207039258U (en) | 2018-02-23 |
Family
ID=61488092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056431.5U Expired - Fee Related CN207039258U (en) | 2017-08-23 | 2017-08-23 | A kind of unmanned plane rechargeable battery power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001975A (en) * | 2019-04-12 | 2019-07-12 | 易航时代(北京)科技有限公司 | A kind of electronic unmanned plane associating power supply device, method and system |
-
2017
- 2017-08-23 CN CN201721056431.5U patent/CN207039258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001975A (en) * | 2019-04-12 | 2019-07-12 | 易航时代(北京)科技有限公司 | A kind of electronic unmanned plane associating power supply device, method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20190823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |