CN205753517U - A kind of robot cleaning machine homing guidance charging device - Google Patents
A kind of robot cleaning machine homing guidance charging device Download PDFInfo
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- CN205753517U CN205753517U CN201620443185.8U CN201620443185U CN205753517U CN 205753517 U CN205753517 U CN 205753517U CN 201620443185 U CN201620443185 U CN 201620443185U CN 205753517 U CN205753517 U CN 205753517U
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Abstract
The utility model discloses a kind of robot cleaning machine homing guidance charging device, including charging box, charging box surface is provided with charging indicator light and operation button, attaching plug, it is internally provided with logic controller and AC transformer, AC transformer is positioned at box body side, and by wire with box outside attaching plug be connected, the outfan connection of AC transformer has full-bridge inverter, the outfan of full-bridge inverter is connected to charging pile, and charging pile is provided with charge controller；Logic controller connects PWM ripple modulation circuit, telecommunication circuit and A/D sampler, the outfan of PWM ripple modulation circuit is connected to the control end of full-bridge inverter, the input of A/D sampler connects signal amplifier, it is provided with house dog on logic controller, is also associated with electronic timer, USB interface；It is also equipped with optical coupling isolator between PWM ripple modulation circuit and full-bridge inverter；Telecommunication circuit carries out serial communication by RS232 serial ports and logic controller.This utility model simple in construction, small in volume, and safety are good, simple to operate, practical, it is simple to promote.
Description
Technical field
This utility model relates to household appliance technical field, is specially a kind of robot cleaning machine homing guidance charging device.
Background technology
Along with the development of science and technology and improving constantly of living standard, increasing electronic product is come in the middle of daily life, instantly Smart Home also has become as a field risen, and constantly technological innovation is also that the life of people brings more convenience.Wherein, robot cleaning machine is exactly a kind of novel household electrical appliance, and robot cleaning machine can automatically be swept ground, clean rubbish, saves a lot of manpower；But most of robot cleaning machines are limited by the energy to be limited, it is impossible to enough be operated for a long time, need manually to carry out checking charging, overcharge or serious power shortage all can affect service life of robot cleaning machine.
Utility model content
For problem above, this utility model provides a kind of robot cleaning machine homing guidance charging device, it is possible to automatically detects the dump energy of battery, carries out automatic charging power-off, and with overcurrent protection function, can effectively solve the problem in background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of robot cleaning machine homing guidance charging device, including charging box, the upper surface of described charging box is installed with charging indicator light and operation button, and operation button is positioned on front side of charging indicator light, the side of charging box is additionally provided with attaching plug, described charging box be internally provided with logic controller and AC transformer, AC transformer is positioned at box body side, and by wire with box outside attaching plug be connected, the outfan of AC transformer connects full-bridge inverter, the outfan of full-bridge inverter is connected to charging pile, charge controller is installed on charging pile；Described logic controller is fixedly mounted on central authorities in box, logic controller connects PWM ripple modulation circuit, telecommunication circuit and A/D sampler, the outfan of described PWM ripple modulation circuit is connected to the control end of full-bridge inverter, the input of A/D sampler connects has signal amplifier, signal amplifier to be connected to the input of charging pile and the input of full-bridge inverter.
As a kind of preferably technical scheme of this utility model, described logic controller uses ARM-Cortex series flush bonding processor, logic controller is provided with house dog, is also associated with electronic timer, USB interface, and USB interface and is arranged on outside charging box.
As a kind of preferably technical scheme of this utility model, described PWM ripple modulation circuit uses and is also equipped with optical coupling isolator between controllable silicon push-pull circuit, and PWM ripple modulation circuit and full-bridge inverter.
As a kind of preferably technical scheme of this utility model, the MAX3232 family chip that described telecommunication circuit uses, and carry out serial communication by RS232 serial ports and logic controller.
Compared with prior art, the beneficial effects of the utility model are: this robot cleaning machine homing guidance charging device, by arranging logic controller and A/D sampler, monitor battery charging state in real time, by arranging telecommunication circuit, charge controller and electronic timer, it is achieved charging controller；Realize frequency conversion charging by arranging PWM ripple modulation circuit, save the energy, realize overcharging protection by arranging house dog, improve charging device safety；This utility model simple in construction, small in volume, and safety are good, simple to operate, practical, it is simple to promote.
Accompanying drawing explanation
Fig. 1 is the internal new structure schematic diagram of this practicality；
Fig. 2 is this utility model external structure schematic diagram；
Fig. 3 is telecommunication circuit schematic diagram.
In figure: 1-charging box；2-charging indicator light；3-operates button；4-attaching plug；5-logic controller；6-AC transformer；7-full-bridge inverter；8-charging pile；9-PWM ripple modulation circuit；10-telecommunication circuit；11-A/D sampler；12-RS232 serial ports；13-signal amplifier；14-house dog；15-electronic timer；16-USB interface；17-optical coupling isolator；18-charge controller.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Embodiment:
Refer to Fig. 1 to Fig. 3, a kind of technical scheme of this utility model offer: a kind of robot cleaning machine homing guidance charging device, including charging box 1, the upper surface of described charging box 1 is installed with charging indicator light 2 and operation button 3, and operation button 3 is positioned on front side of charging indicator light 2, the side of charging box 1 is additionally provided with attaching plug 4, described charging box 1 be internally provided with logic controller 5 and AC transformer 6, AC transformer 6 is positioned at box body side, and by wire with box outside attaching plug 4 be connected, the outfan of AC transformer 6 connects full-bridge inverter 7, the outfan of full-bridge inverter 7 is connected to charging pile 8, charge controller 18 is installed on charging pile 8；
Described logic controller 5 is fixedly mounted on central authorities in box, logic controller 5 connects PWM ripple modulation circuit 9, telecommunication circuit 10 and A/D sampler 11, the outfan of described PWM ripple modulation circuit 9 is connected to the control end of full-bridge inverter 7, the input of A/D sampler 11 connects input and the input of full-bridge inverter 7 having signal amplifier 13, signal amplifier 13 to be connected to charging pile 8；Described logic controller 5 uses ARM-Cortex series flush bonding processor, and logic controller 5 is provided with house dog 14, is also associated with electronic timer 15, usb 16, and USB interface and is arranged on outside charging box 1；Described PWM ripple modulation circuit 9 uses and is also equipped with optical coupling isolator 17 between controllable silicon push-pull circuit, and PWM ripple modulation circuit 9 and full-bridge inverter 7；The MAX3232 family chip that described telecommunication circuit 10 uses, and carry out serial communication by RS232 serial ports 12 and logic controller 5.
Utility model works principle: described charging box 1 protects inner-box device not by ectocine, and make whole device be integrally forming, it is simple to mobile；Push button 3, charging device is started working, and charging indicator light 2 starts flicker, and when electricity is full of, lamp is in normal bright state；Described logic controller 5 controls whole charging process, the 220V high-tension electricity equal proportion introduced from attaching plug 4 is transformed into low tension by described AC transformer 6, send into full-bridge inverter 7, under the control of the PWM ripple that full-bridge inverter 7 export at PWM ripple modulation circuit 9, the voltage of output difference amplitude；Described charging pile 8 is for connecting the charging wire of robot cleaning machine, described telecommunication circuit 10 is by communicating with logic controller 5 by RS232 serial ports, charge controller 18 is driven under the control of logic controller 5, charge controller 18 uses relay, according to the height control circuit break-make of control end input voltage, thus realize charging or stop charging；Described signal amplifier 13 is connected to outfan and the input of full-bridge inverter 7 of charging pile 8, the real-time change quantity of state of amplifying circuit various piece, signal after amplification is sampled and transformed into digital quantity by A/D sampler 11 and sends into logic controller 5, logic controller 5 judges current charged state according to variable quantity, and send adjustment instruction, change the dutycycle of output PWM ripple；Described house dog 14 is forced when circuit occurs abnormal to quit work, and prevents danger；Described electronic timer 15 is used for calculating the charging interval, it is achieved charge timing function；Described usb 16 is capable of expanded function, is used for connecting peripheral hardware or powering for peripheral hardware；Described optical coupling isolator 17 is isolated before and after realizing, and improves system stability, it is ensured that safe operation.
This robot cleaning machine homing guidance charging device, by arranging logic controller and A/D sampler, monitors battery charging state in real time, by arranging telecommunication circuit, charge controller and electronic timer, it is achieved charging controller；Realize frequency conversion charging by arranging PWM ripple modulation circuit, save the energy, realize overcharging protection by arranging house dog, improve charging device safety；This utility model simple in construction, small in volume, and safety are good, simple to operate, practical, it is simple to promote.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (4)
1. a robot cleaning machine homing guidance charging device, including charging box (1), the upper surface of described charging box (1) is installed with charging indicator light (2) and operation button (3), and operation button (3) is positioned at charging indicator light (2) front side, the side of charging box (1) is additionally provided with attaching plug (4), it is characterized in that: described charging box (1) be internally provided with logic controller (5) and AC transformer (6), AC transformer (6) is positioned at box body side, and by wire with box outside attaching plug (4) be connected, the outfan of AC transformer (6) connects full-bridge inverter (7), the outfan of full-bridge inverter (7) is connected to charging pile (8), charge controller (18) is installed on charging pile (8)；
Described logic controller (5) is fixedly mounted on central authorities in box, logic controller (5) connects PWM ripple modulation circuit (9), telecommunication circuit (10) and A/D sampler (11), the outfan of described PWM ripple modulation circuit (9) is connected to the control end of full-bridge inverter (7), the input of A/D sampler (11) connects input and the input of full-bridge inverter (7) having signal amplifier (13), signal amplifier (13) to be connected to charging pile (8).
A kind of robot cleaning machine homing guidance charging device the most according to claim 1, it is characterized in that: described logic controller (5) uses ARM-Cortex series flush bonding processor, house dog (14) it is provided with on logic controller (5), it is also associated with electronic timer (15), USB interface (16), and USB interface and is arranged on charging box (1) outside.
A kind of robot cleaning machine homing guidance charging device the most according to claim 1, it is characterized in that: described PWM ripple modulation circuit (9) uses and is also equipped with optical coupling isolator (17) between controllable silicon push-pull circuit, and PWM ripple modulation circuit (9) and full-bridge inverter (7).
A kind of robot cleaning machine homing guidance charging device the most according to claim 1, it is characterized in that: the MAX3232 family chip that described telecommunication circuit (10) uses, and carry out serial communication by RS232 serial ports (18) and logic controller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443185.8U CN205753517U (en) | 2016-05-13 | 2016-05-13 | A kind of robot cleaning machine homing guidance charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443185.8U CN205753517U (en) | 2016-05-13 | 2016-05-13 | A kind of robot cleaning machine homing guidance charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753517U true CN205753517U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620443185.8U Active CN205753517U (en) | 2016-05-13 | 2016-05-13 | A kind of robot cleaning machine homing guidance charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753517U (en) |
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2016
- 2016-05-13 CN CN201620443185.8U patent/CN205753517U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200603 Address after: 518000 floor 1, floor 2 and floor 3, No. 87, Zhuangcun Road, xiner community, Xinqiao street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Juteng intelligent robot Co.,Ltd. Address before: Baoan District manhole street Shenzhen city Guangdong province 518104 New Road No. 31 801 Patentee before: SHENZHEN JUJIA INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |