CN206148973U - Ball -type robot is wireless to charge and is full of protection device - Google Patents
Ball -type robot is wireless to charge and is full of protection device Download PDFInfo
- Publication number
- CN206148973U CN206148973U CN201620955448.3U CN201620955448U CN206148973U CN 206148973 U CN206148973 U CN 206148973U CN 201620955448 U CN201620955448 U CN 201620955448U CN 206148973 U CN206148973 U CN 206148973U
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- Prior art keywords
- wireless charging
- full
- coil
- ball
- protection device
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a ball -type robot is wireless to charge and is full of protection device, including wireless transmitting terminal and the wireless receiving terminal that charges of charging, the wireless transmitting terminal that charges is equipped with DC boost circuit, delays starting circuit, coil operating circuit, and the wireless receiving terminal that charges is equipped with secondary coil, electric capacity, rectifier diode, zener diode and the filter capacitance parallelly connected with secondary coil. The coil operating circuit can produce a driving source and give primary resonance, produces certain electric current through electromagnetic induction in secondary coil to transfer to the receiving terminal with the energy from the transmission end, realize that electromagnetic induction type charges. Simultaneously, when being full of the electricity, the DC voltage of wireless charging coil conversion can increase, results in the coil burble, produces a large amount of heats and results in the temperature to increase, and zener diode plays the effect of steady voltage, makes the energy of secondary coil response production consume through zener diode, can make the component at the within range that can bear like this, plays overcharge protection's effect.
Description
Technical field
The utility model is related to wireless charging technical field, particularly relates to a kind of ball-shape robot wireless charging and full of guarantor
Protection unit.
Background technology
With developing rapidly for electronic technology, electronic product is also presented diversified trend, general conventional electronic product
Just the requisite articles for use of people have been become.Meanwhile, the use colony of some emerging electronic products also gradually grows rapidly.Example
Our robot can such as be helped.When using these electronic products, being required for charging it normally to use, typically
Electronic product be that wired charging is carried out by charging wire, also have some to can be achieved on wireless charging, but current nothing
Line charger is mostly mobile phone use, and at present the wireless charging standard of main flow has four kinds：Qi standards, Power Matters
Alliance (PMA) standard, Alliance for Wireless Power (A4WP) standards, iNPOFi technologies, the cost of scheme
It is higher.It is difficult the wireless charging for replacing other products.
Therefore, it is necessary to design a kind of ball-shape robot wireless charging and full of protection device, asked with solving above-mentioned technology
Topic.
Utility model content
For problem present in background technology, the purpose of this utility model is to provide a kind of ball-shape robot wireless charging
And full of protection device, induction charging is realized, it is easy to use and safe.
What the technical solution of the utility model was realized in：A kind of ball-shape robot wireless charging and full of protection dress
Put, including wireless charging transmitting terminal and wireless charging receiving terminal, wherein, the wireless charging transmitting terminal be provided with DC booster circuits,
The coil working circuit of the output end connection of the soft-start circuit and soft-start circuit that are connected with the output end of DC booster circuits,
The DC booster circuits are made up of feedback resistance, inductance and the diode of boost IC and boosting IC connections, the soft-start circuit
It is made up of the shunt resistance and the first storage capacitor of the triode and triode connection of two series connection, the coil working circuit
The N-MOS pipes that are connected with IC NE555 by IC NE555, respectively, multiple resistance, the second storage capacitor, primary coil and external
Coffret is constituted, and wireless charging receiving terminal is provided with the 3rd storage capacitor, the pole of rectification two of secondary coil and parallel connection of secondary windings
Pipe, Zener diode and filter capacitor.
In above-mentioned technical proposal, the boosting IC in the DC booster circuits is XL6009.
In above-mentioned technical proposal, the feedback resistance in the DC booster circuits is R3 and R6 two, and resistance value is respectively
2K and 5K.
In above-mentioned technical proposal, the output voltage computing formula of the DC booster circuits is Vout=1.25* [(1+
R3)/R6]。
In above-mentioned technical proposal, the inductance in the DC booster circuits is 33 μ H, 1.8A.
In above-mentioned technical proposal, the diode in the DC booster circuits is 1N5824.
In above-mentioned technical proposal, the N-MOS pipes in the coil working circuit are SUD25N15N-MOS pipes.
In above-mentioned technical proposal, the external coffret is micro usb interfaces.
The utility model ball-shape robot wireless charging and full of protection device, by arranging wireless charging transmitting terminal and nothing
Line charging receiving terminal, wherein, wireless charging transmitting terminal is provided with slow the opening of the output end connection of DC booster circuits and DC booster circuits
The coil working circuit of the output end connection of dynamic circuit and soft-start circuit, wireless charging receiving terminal is provided with secondary coil and secondary
Level the 3rd storage capacitor of coils from parallel connection of coils, commutation diode, Zener diode and filter capacitor.Coil working circuit can produce one
Individual driving source gives primary coil resonance, and certain electric current is produced in secondary coil by electromagnetic induction, so as to by energy from biography
Defeated end is transferred to receiving terminal, realizes induction charging.Meanwhile, when fully charged, the direct current of Wireless charging coil conversion
Pressure can increase, and cause coil to produce vortex, and producing substantial amounts of heat causes temperature to increase, and Zener diode plays the work of voltage stabilizing
With, the energy that secondary coil sensing is produced is consumed by Zener diode, element can be so made in the scope that can be born
It is interior, play the effect for overcharging protection.
Description of the drawings
Fig. 1 is wireless charging transmitting terminal circuit theory schematic diagram in the utility model；
Fig. 2 is wireless charging receiving terminal circuit theory schematic diagram in the utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than the reality of whole
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of the utility model protection.
As depicted in figs. 1 and 2, a kind of ball-shape robot wireless charging described in the utility model and full of protection device,
Including wireless charging transmitting terminal and wireless charging receiving terminal.
Wherein, wireless charging transmitting terminal is provided with the delay startup of the output end connection of DC booster circuits 1 and DC booster circuits 1
The coil working circuit 3 of the output end connection of circuit 2 and soft-start circuit 2.DC booster circuits 1 are by boosting IC and by boosting IC
The resistance value of connection is respectively the feedback resistance R3 and R6 of 2K and 5K, inductance L1,1N5824 diode that inductance is 33 μ H/1.8A
D1 is constituted, and circuit connection is referred to shown in accompanying drawing 1.In the present embodiment, the IC that boosts is preferably XL6009, can be electric by input 5V
Pressure rises to 12V outputs, and output voltage is actually adjustable, constitutes feedback by R3 and R6 to adjust output voltage, wherein DC booster circuits 1
The computing formula of output voltage is Vout=1.25* [(1+R3)/R6].
Soft-start circuit 2 by two series connection triode Q2, Q3, the shunt resistance R4 being connected with triode Q2, Q3, first
Storage capacitor C12 is constituted, and circuit connection is referred to shown in accompanying drawing 1.Vout is diverted through shunt resistance R4, and stores to first
Electric capacity C12 charges, and the base voltage of triode Q2, Q3NPN pipe can be raised slowly, and emitter current can increase, and supplies coil
Coil in operating circuit 3.Electric current is excessive when can so avoid electric on coil, causes front end input voltage to be pulled low.
N-MOS pipes, multiple resistance, the second electric power storage electricity that coil working circuit 3 is connected by IC NE555 and IC NE555
Appearance, primary coil 5, external coffret 4 are constituted, and circuit connection is referred to shown in accompanying drawing 1.Wherein, N-MOS pipes are SUD25N15N-
Metal-oxide-semiconductor, external coffret 4 is micro usb interfaces.
Wireless charging receiving terminal is provided with secondary coil J1 threeth storage capacitor C4, the rectifications two in parallel with secondary coil J1
Pole pipe D1, Zener diode D2 and filter capacitor C5.Secondary coil J1 and the 3rd storage capacitor C4 is LC resonance, and sensing produces friendship
Stream signal, AC signal is changed into direct current signal by commutation diode D1 and the single-phase filter rectifications of filter capacitor C5.
Specifically, the OUT pins of IC NE555 can export square wave, and square wave is determined by resistance R1, R2 and filter capacitor C5,
Square wave frequency needs and LC resonant frequencies are close to, and square wave frequency here is probably in 87Khz or so.When SUD25N15 drives in square wave
Under dynamic, a driving source can be produced and give the resonance of primary coil 5, certain electricity is produced in secondary coil J1 by electromagnetic induction
Stream, so as to energy is transferred to into receiving terminal from transmission end, realizes the purpose of wireless charging.
And when battery is fully charged, the DC voltage of Wireless charging coil conversion can increase, and cause coil to produce vortex,
Producing substantial amounts of heat causes temperature to increase, and Zener diode D2 plays a part of voltage stabilizing, and the energy for making coil-induced generation leads to
Cross Zener diode D2 to consume, can so make element in the range of it can bear, play the effect for overcharging protection.
The utility model ball-shape robot wireless charging and full of protection device, by arranging wireless charging transmitting terminal and nothing
Line charging receiving terminal, wherein, wireless charging transmitting terminal is provided with the slow of the output end connection of DC booster circuits 1 and DC booster circuits 1
The coil working circuit 3 of the output end connection of start-up circuit 2 and soft-start circuit 2, wireless charging receiving terminal is provided with secondary coil
3rd storage capacitor C4, commutation diode D1, Zener diode D2 and filter capacitor C5 J1 in parallel with secondary coil J1.Line
Circle operating circuit can produce a driving source and give the resonance of primary coil 5, be produced in secondary coil J1 necessarily by electromagnetic induction
Electric current, so as to energy is transferred to into receiving terminal from transmission end, realize induction charging.Meanwhile, when fully charged, wirelessly
The DC voltage of charge coil conversion can increase, and cause coil to produce vortex, and producing substantial amounts of heat causes temperature to increase, voltage stabilizing
Diode D2 plays a part of voltage stabilizing, the energy that secondary coil J1 sensings are produced is consumed by Zener diode D2, so
Can make element in the range of it can bear, play the effect for overcharging protection.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of ball-shape robot wireless charging and full of protection device, it is characterised in that：Including wireless charging transmitting terminal and nothing
Line charging receiving terminal, wherein, the wireless charging transmitting terminal is provided with the output end connection of DC booster circuits and DC booster circuits
The coil working circuit of the output end connection of soft-start circuit and soft-start circuit, the DC booster circuits are by IC and the liter of boosting
Feedback resistance, inductance and the diode that pressure IC connects is constituted, and the soft-start circuit is by two triodes connected and triode
The shunt resistance of connection and the first storage capacitor are constituted, and the coil working circuit connects by IC NE555, respectively with IC NE555
N-MOS pipes, multiple resistance, the second storage capacitor, primary coil and the external coffret for connecing is constituted, wireless charging receiving terminal
It is provided with the 3rd storage capacitor, commutation diode, Zener diode and the filter capacitor of secondary coil and parallel connection of secondary windings.
2. ball-shape robot wireless charging according to claim 1 and full of protection device, it is characterised in that：The DC liters
Boosting IC in volt circuit is XL6009.
3. ball-shape robot wireless charging according to claim 1 and full of protection device, it is characterised in that：The DC liters
Feedback resistance in volt circuit is R3 and R6 two, and resistance value is respectively 2K and 5K.
4. ball-shape robot wireless charging according to claim 3 and full of protection device, it is characterised in that：The DC liters
The output voltage computing formula of volt circuit is Vout=1.25* [(1+R3)/R6].
5. ball-shape robot wireless charging according to claim 1 and full of protection device, it is characterised in that：The DC liters
Inductance in volt circuit is 33 μ H, 1.8A.
6. ball-shape robot wireless charging according to claim 1 and full of protection device, it is characterised in that：The DC liters
Diode in volt circuit is 1N5824.
7. ball-shape robot wireless charging according to claim 1 and full of protection device, it is characterised in that：The coil
N-MOS pipes in operating circuit are SUD25N15N-MOS pipes.
8. ball-shape robot wireless charging according to claim 1 and full of protection device, it is characterised in that：It is described external
Coffret is micro usb interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955448.3U CN206148973U (en) | 2016-08-26 | 2016-08-26 | Ball -type robot is wireless to charge and is full of protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955448.3U CN206148973U (en) | 2016-08-26 | 2016-08-26 | Ball -type robot is wireless to charge and is full of protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148973U true CN206148973U (en) | 2017-05-03 |
Family
ID=58628555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620955448.3U Expired - Fee Related CN206148973U (en) | 2016-08-26 | 2016-08-26 | Ball -type robot is wireless to charge and is full of protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212625A (en) * | 2019-05-30 | 2019-09-06 | 广东思诺伟智能技术有限公司 | The battery protecting circuit and method for motor feedback current suitable for BMS |
-
2016
- 2016-08-26 CN CN201620955448.3U patent/CN206148973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212625A (en) * | 2019-05-30 | 2019-09-06 | 广东思诺伟智能技术有限公司 | The battery protecting circuit and method for motor feedback current suitable for BMS |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180412 Address after: No. 2, No. 2, Taoyuan District, No. 30, Xuefu Road, Nanshan District, Shenzhen, Guangdong Province, 220 Patentee after: Tu Chao Address before: 201, room 550, 510000 Binjiang East Road, Guangzhou, Guangdong, Haizhuqu District, eleven Patentee before: SWALLE TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20210826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |