CN110336349A - Safe power supply charging equipment - Google Patents
Safe power supply charging equipment Download PDFInfo
- Publication number
- CN110336349A CN110336349A CN201910595274.2A CN201910595274A CN110336349A CN 110336349 A CN110336349 A CN 110336349A CN 201910595274 A CN201910595274 A CN 201910595274A CN 110336349 A CN110336349 A CN 110336349A
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- electrode
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- cradle
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- 238000001514 detection method Methods 0.000 claims abstract description 30
- 230000005611 electricity Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- H02J7/0027—
Abstract
A kind of safe power supply charging equipment, including charging pile and movable body.The charging pile includes body electrode end in contact detection circuit, two cradle electrodes, driving circuit and control module, and the movable body includes two individual electrodes, mark resistance, battery charger and high voltage electric device.The mark resistance, battery charger and high voltage electric device three are connected in parallel between two individual electrodes, the body electrode end in contact detection circuit is connect with driving circuit, the driving circuit is connect with control module, and the body electrode can be with cradle electrode grafting.Safe power supply charging equipment of the present invention further includes the single-pole double-throw switch (SPDT) that is set between cradle electrode and body electrode end in contact detection circuit, connect with control module and can be electrically connected with city.The present invention solves the high voltage electric device fast and safely powerup issue of movable body carrying, while also solving the battery low pressure charging problems of movable body outfit.
Description
Technical field
The present invention relates to robot field, especially a kind of safe power supply charging equipment.
Background technique
Many household electric appliances are all high-power and need the operation that works under high pressure now, and city's electric image
China is generally 220V, and user needs high-power high voltage electrical equipment being changed to low-voltage power supply, then faces between high pressure and low pressure
The many technologies and cost problem of conversion, make troubles to consumer.With the development of science and technology, for being supplied to household electric appliances
The mobile robot of electricity is more more and more universal, more and more welcomed by the people.Mobile robot power supply at present mainly passes through machine
The self-contained battery power supply of people, is limited to the volume of robot itself, the battery that mobile robot carries also is commonly designed very
It is small, it is not able to satisfy to the demand of high-power high voltage electrical equipment continued power.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of safe power supply charging equipment, and the mobile robot can be right
High-power high voltage electrical equipment is powered and charges the battery in time.
The present invention is to solve technical solution used by its technical problem: a kind of safe power supply charging equipment, including
Charging pile and movable body, the charging pile include body electrode end in contact detection circuit, two cradle electrodes, driving circuits
And control module, the movable body include two individual electrodes, mark resistance, battery charger and high voltage electric
Device, the mark resistance, battery charger and high voltage electric device three are connected in parallel between two individual electrodes, the body
Electrode end in contact detection circuit is connect with driving circuit, and the driving circuit is connect with control module, and the body electrode can be with
Cradle electrode grafting further includes being set between cradle electrode and body electrode end in contact detection circuit, connecting with control module
The single-pole double-throw switch (SPDT) that connects and can be electrically connected with city.
As a further improvement of the present invention, the control module is single-chip microcontroller, and single-chip microcontroller controls single-pole double-throw switch (SPDT)
Closing direction.
As a further improvement of the present invention, the control module be relay, the relay include first coil and
Contact sets, the first coil are driven by driving circuit and are connect with DC power supply, and the contact sets are as single-pole double-throw switch (SPDT)
It connect and can be electrically connected with city with control module.
As a further improvement of the present invention, the contact sets include two groups of contacts, each group of contact include common end,
Normally opened contact and normally-closed contact, the common end are connect with cradle electrode, and the normally-closed contact and body electrode end in contact are examined
Slowdown monitoring circuit connection, the normally opened contact is electrically connected with city, the common end under the switching electricity condition of first coil with normally closed touching
Point, normally opened contact selective contact with.
As a further improvement of the present invention, equipped with the concatenated clamping switch of the first coil of relay, the compression
Open relation is connected by link mechanism with cradle electrode, when body electrode is inserted into and compresses cradle electrode, link mechanism
Drive clamping switch closure.
As a further improvement of the present invention, it is equipped with the time relay, the time relay includes the second coil and touching
Second coil of point, the time relay is driven by driving circuit and is connect with DC power supply, and the contact sets include third
Group contact, the third group contact of contact sets, the contact of the time relay and clamping switch series connection.
As a further improvement of the present invention, the charging pile is equipped with electrode automatic aligning and guides circuit, described removable
Ontology is equipped with electrode automatic aligning detection circuit, the electrode automatic aligning guidance circuit and electrode automatic aligning detection circuit base
Docking is obtained in the infrared bootstrap technique of automatic charging, makes movable body mobile and compresses body electrode and cradle electrode.
As a further improvement of the present invention, it is additionally provided with the breaker being connected between alternating current and contact sets.
The beneficial effects of the present invention are: safe power supply charging equipment of the present invention controls single-pole double-throw switch (SPDT) by control module
It solves the high voltage electric device fast and safely powerup issue of movable body carrying, while also solving movable body outfit
Battery low pressure charging problems.The battery of movable body is low pressure, is moved needed for movable body moving process for providing
Power rather than high voltage electric device is powered.
Detailed description of the invention
Fig. 1 is the detecting state figure of safe power supply charging equipment embodiment one of the present invention.
Fig. 2 is the power supply state figure of safe power supply charging equipment embodiment one of the present invention.
Fig. 3 is the detecting state figure of safe power supply charging equipment embodiment two of the present invention.
Fig. 4 is the power supply state figure of safe power supply charging equipment embodiment two of the present invention.
The figures above is compareed, explanation is supplemented as follows:
1--- breaker 2--- body electrode end in contact detection circuit
3--- cradle electrode 4--- clamping switch
5--- driving circuit 6--- relay
61--- first coil 62--- contact sets
7--- electrode automatic aligning guides circuit
The 8--- time relay
The contact 81--- the second coil 82---
9--- body electrode 10--- electrode automatic aligning detection circuit
11--- indicates resistance 12--- battery charger
13--- high voltage electric device 14--- control module
15--- single-pole double-throw switch (SPDT)
Specific embodiment
Please refer to figs. 1 to 4, a kind of safe power supply charging equipment, including charging pile and movable body, the charging pile
It is described removable including 2, two cradle electrodes 3 of body electrode end in contact detection circuit, driving circuit 5 and control module 14
Ontology includes two individual electrodes 9, mark resistance 11, battery charger 12 and high voltage electric device 13, the mark resistance 11,
Battery charger 12 and 13 three of high voltage electric device are connected in parallel between two individual electrodes 9, the body electrode end in contact
Detection circuit 2 is connect with driving circuit 5, and the driving circuit 5 is connect with control module 14, and the body electrode 9 can be with charging
Seat 3 grafting of electrode further includes being set between cradle electrode 3 and body electrode end in contact detection circuit 2, connecting with control module 14
The single-pole double-throw switch (SPDT) 15 that connects and can be connect with alternating current (220V).
Fig. 1 and Fig. 2 is please referred to, in embodiments of the present invention one, the control module 14 is single-chip microcontroller, single-chip microcontroller control
The closing direction of knife in single-pole double-throw switch (SPDT) 15 processed.
The working principle of embodiment of the present invention one is: the body electrode end in contact detection circuit 2 and mark resistance 11 are total
With composition differential comparison circuit: only connecting the both ends of cradle electrode 3, comparator with the mark comparable resistance of 11 resistance value of resistance
Just there is output, does not otherwise export.When the body electrode 9 and cradle electrode 3 separate, charging pile is in detection and prepares rank
Section, comparator does not have signal to export to driving circuit 5, the common end (J) of the single-pole double-throw switch (SPDT) 15 and normally-closed contact at this time
(NC) it connects and is disconnected with normally opened contact (NO), alternating current (high-voltage electricity) does not power or charges to movable body；When removable sheet
When body power supply or charging, movable body is moved to charging pile, body electrode 9 compress cradle electrode 3 reach certain pressure and with
When indicating that the comparable resistance of 11 resistance value of resistance is coupled the both ends of cradle electrode 3, comparator output signal is to driving circuit at this time
5, single-chip microcontroller 14 controls the common end (J) of single-pole double-throw switch (SPDT) 15 and normally-closed contact (NC) is disconnected and being transferred with normally opened contact (NO) even
It connects, so that movable body access alternating current (high-voltage electricity), the detection part circuit of charging pile are isolated with alternating current (high-voltage electricity).It is removable
Dynamic ontology electricity consumption or charging finish, and body electrode 9 is detached from cradle electrode 3, at this point, the common end (J) and normally opened contact (NO)
It disconnects then is connect again with normally-closed contact (NC), charging pile is restored to the detection preparation stage again.
Please refer to Fig. 3 and Fig. 4, in embodiments of the present invention two, the control module 14 be relay 6, it is described after
Electric appliance 6 include first coil 61 and contact sets 62, the first coil 61 driven by driving circuit 5 and with DC power supply (±
It 15V) connects, the contact sets 62 connect with control module 14 as single-pole double-throw switch (SPDT) 15 and can be with alternating current (220V) even
It connects.That is, the control function of the control module 14 (single-chip microcontroller) in embodiment one passes through first coil 61 in the second embodiment
Charge and discharge realize that the switching function of the single-pole double-throw switch (SPDT) 15 in embodiment one is realized by the contact sets 62 of relay 6.
The contact sets 62 include two groups of contacts, each group of contact include common end (J1/J2), normally opened contact (NO) with
And normally-closed contact (NC), the common end (J1/J2) connect with cradle electrode 3, the normally-closed contact (NC) and body electrode tip
It contacts detection circuit 2 to connect, the normally opened contact (NO) connect with alternating current (220V), and the common end (J1/J2) is in First Line
It is selective contacted under the switching electricity condition of circle 61 with normally-closed contact (NC), normally opened contact (NO), to be filled in detection and power supply
It is converted between electricity.
Safe power supply charging equipment of the present invention is equipped with the concatenated clamping switch 4 of first coil 61 with relay 6, the pressure
4 system of switch for locking is connected by link mechanism (not shown) with cradle electrode 3, when body electrode 9 is inserted into and compresses cradle electricity
When pole 3, link mechanism drives clamping switch 4 to be closed.That is, clamping switch 4 is opened when body electrode 9 and cradle electrode 3 separate,
First coil 61 remains powered off；When body electrode 9 and cradle electrode 3 are in close contact, clamping switch 4 is closed, and first coil 61 is
It can be powered.Therefore, the effect of clamping switch 4 is to guarantee that body electrode 9 is inserted into and compresses cradle electrode 3, and avoid children
The case where first coil 61 is just powered when the metallicses such as iron plate are inserted into one of hole of cradle electrode 3.
Safe power supply charging equipment of the present invention is equipped with the time relay 8, and the time relay 8 includes 81 He of the second coil
Second coil 81 of contact 82, the time relay 8 is driven by driving circuit 5 and is connect with DC power supply (± 15V), described
Contact sets 62 include third group contact, the third group contact of contact sets 62, the contact 82 of the time relay 8 and clamping switch 4
Series connection.When aligning unstable, contact is bad for body electrode 9 and cradle electrode 3, and the effect of the time relay 8 is to realize delay
Control, again to relay 6 after reaching the regular hour after body electrode 9 and the contraposition of cradle electrode 3 are stablized and are in close contact
First coil 61 is powered and then effectively guarantees power supply and charging of the alternating current (220V) to movable body.
The charging pile is equipped with electrode automatic aligning and guides circuit 7, and the movable body is examined equipped with electrode automatic aligning
Slowdown monitoring circuit 10, electrode automatic aligning guidance circuit 7 and electrode automatic aligning detection circuit 10 are based on that automatic charging is infrared to be drawn
Waveguide technology obtains docking, makes movable body mobile and compress body electrode 9 and cradle electrode 3.Automatic charging is infrared to be drawn
Waveguide technology is the prior art, is repeated no more.
Safe power supply charging equipment of the present invention is additionally provided with the breaker 1 being connected between alternating current (220V) and contact sets 62.
When power supply, in case of electric leakage or short circuit, charging pile is by disconnecting power supply with earth leakage protective breaker 1.
The working principle of embodiment of the present invention two is: the body electrode end in contact detection circuit 2 and mark resistance 11 are total
With composition differential comparison circuit: only connecting the both ends of cradle electrode 3, comparator with the mark comparable resistance of 11 resistance value of resistance
Just there is output, does not otherwise export.When the body electrode 9 and cradle electrode 3 separate, charging pile is in detection and prepares rank
Section, comparator does not have signal to export to driving circuit 5 and clamping switch 4 at this time, and the first coil 61 of relay 6 is not powered on,
Clamping switch 4 disconnects, and the common end of 6 contact sets 62 of relay connect with normally-closed contact (NC) and breaks with normally opened contact (NO)
It opens, alternating current (high-voltage electricity) does not power or charges to movable body；When movable body is powered or is charged, movable body is moved
It moves to charging pile, body electrode 9 compresses cradle electrode 3 and reaches certain pressure and be coupled with the mark comparable resistance of 11 resistance value of resistance
When the both ends of cradle electrode 3, comparator output signal is to driving circuit 5 and clamping switch 4 at this time, and driving circuit is to relay
The first coil 61 of device 6 is powered, and clamping switch 4 closes, and the common end is disconnected with normally-closed contact (NC) then and normally opened contact
(NO) connect, thus movable body access alternating current (high-voltage electricity), the detection part circuit of charging pile and alternating current (high-voltage electricity) every
From.Movable body electricity consumption or charging finish, and body electrode 9 is detached from cradle electrode 3, at this point, clamping switch 4 disconnects, relay 6
First coil 61 power off release, the common end and normally opened contact (NO) disconnect then and connect with normally-closed contact (NC), fill
Electric stake is restored to the detection preparation stage again.
The present invention controls the high voltage electric that single-pole double-throw switch (SPDT) 15 solves movable body carrying by control module 14
The fast and safely powerup issue of device 13, while also solving the battery low pressure charging problems of movable body outfit.Movable body
Battery be low pressure, high voltage electric device 13 is supplied for providing power needed for movable body moving process
Electricity.
Claims (8)
1. a kind of safe power supply charging equipment, including charging pile and movable body, the charging pile includes body electrode end in contact
Detection circuit, two cradle electrodes, driving circuit and control module, the movable body include two individual electrodes, mark
Will resistance, battery charger and high voltage electric device, the mark resistance, battery charger and high voltage electric device three
It is connected in parallel between two individual electrodes, the body electrode end in contact detection circuit is connect with driving circuit, the driving circuit
It is connect with control module, the body electrode can be with cradle electrode grafting, it is characterized in that: further including being set to cradle electrode
The single-pole double-throw switch (SPDT) that connect and can be electrically connected with city between body electrode end in contact detection circuit, with control module.
2. safe power supply charging equipment according to claim 1, it is characterized in that: the control module is single-chip microcontroller, monolithic
The closing direction of machine control single-pole double-throw switch (SPDT).
3. safe power supply charging equipment according to claim 1, it is characterized in that: the control module is relay, it is described
Relay includes first coil and contact sets, and the first coil is driven and connect with DC power supply, the touching by driving circuit
Point group connect with control module and can be electrically connected with city as single-pole double-throw switch (SPDT).
4. safe power supply charging equipment according to claim 3, it is characterized in that: the contact sets include two groups of contacts, often
One group of contact includes common end, normally opened contact and normally-closed contact, and the common end is connect with cradle electrode, described normally closed
Contact is connect with body electrode end in contact detection circuit, and the normally opened contact is electrically connected with city, and the common end is in first coil
It is selective contacted under switching electricity condition with normally-closed contact, normally opened contact.
5. safe power supply charging equipment according to claim 3 is connected it is characterized in that: being equipped with the first coil of relay
Clamping switch, the clamping switch system is connected with cradle electrode by link mechanism, filled when body electrode is inserted into and compresses
When electric seat electrode, link mechanism drives clamping switch closure.
6. safe power supply charging equipment according to claim 5, it is characterized in that: be equipped with the time relay, the time after
Electric appliance includes the second coil and contact, and the second coil of the time relay is driven by driving circuit and connected with DC power supply
It connects, the contact sets include third group contact, the third group contact of contact sets, the contact of the time relay and clamping switch string
Connection.
7. safe power supply charging equipment according to claim 2 or 3, it is characterized in that: the charging pile is automatic equipped with electrode
Contraposition guidance circuit, the movable body are equipped with electrode automatic aligning detection circuit, and the electrode automatic aligning guides circuit
With electrode automatic aligning detection circuit be based on the infrared bootstrap technique of automatic charging obtain docking, make movable body mobile and incite somebody to action
Body electrode and cradle electrode compress.
8. safe power supply charging equipment according to claim 2 or 3, is connected to alternating current and contact it is characterized in that: being additionally provided with
Breaker between group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910595274.2A CN110336349A (en) | 2019-07-03 | 2019-07-03 | Safe power supply charging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910595274.2A CN110336349A (en) | 2019-07-03 | 2019-07-03 | Safe power supply charging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110336349A true CN110336349A (en) | 2019-10-15 |
Family
ID=68143864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910595274.2A Pending CN110336349A (en) | 2019-07-03 | 2019-07-03 | Safe power supply charging equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN110336349A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4691157A (en) * | 1984-11-19 | 1987-09-01 | Mcdermott Julian A | Battery charging apparatus |
| US4724505A (en) * | 1986-09-23 | 1988-02-09 | Abraham Gelbort | Relay combination |
| CN102833920A (en) * | 2012-09-11 | 2012-12-19 | 河南省电力公司鹤壁供电公司 | Junction box with signal detection switching from single control to double control |
| CN205725113U (en) * | 2016-04-01 | 2016-11-23 | 福建飞毛腿动力科技有限公司 | A kind of HVDC electric power system set of cells of compatible multiple voltage output |
| US20170117724A1 (en) * | 2015-10-26 | 2017-04-27 | Le Holdings (Beijing) Co., Ltd. | Battery voltage-multiplying charging circuit and mobile terminal |
| CN109921489A (en) * | 2019-03-27 | 2019-06-21 | 广州高新兴机器人有限公司 | A kind of contact low-voltage direct automatic charging system and method |
| CN210053230U (en) * | 2019-07-03 | 2020-02-11 | 苏州穿山甲机器人股份有限公司 | Safety power supply charging equipment |
-
2019
- 2019-07-03 CN CN201910595274.2A patent/CN110336349A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4691157A (en) * | 1984-11-19 | 1987-09-01 | Mcdermott Julian A | Battery charging apparatus |
| US4724505A (en) * | 1986-09-23 | 1988-02-09 | Abraham Gelbort | Relay combination |
| CN102833920A (en) * | 2012-09-11 | 2012-12-19 | 河南省电力公司鹤壁供电公司 | Junction box with signal detection switching from single control to double control |
| US20170117724A1 (en) * | 2015-10-26 | 2017-04-27 | Le Holdings (Beijing) Co., Ltd. | Battery voltage-multiplying charging circuit and mobile terminal |
| CN205725113U (en) * | 2016-04-01 | 2016-11-23 | 福建飞毛腿动力科技有限公司 | A kind of HVDC electric power system set of cells of compatible multiple voltage output |
| CN109921489A (en) * | 2019-03-27 | 2019-06-21 | 广州高新兴机器人有限公司 | A kind of contact low-voltage direct automatic charging system and method |
| CN210053230U (en) * | 2019-07-03 | 2020-02-11 | 苏州穿山甲机器人股份有限公司 | Safety power supply charging equipment |
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