CN209015317U - A kind of payment charger apparatus according to the automatic out-put supply of battery voltage - Google Patents
A kind of payment charger apparatus according to the automatic out-put supply of battery voltage Download PDFInfo
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- CN209015317U CN209015317U CN201822034050.8U CN201822034050U CN209015317U CN 209015317 U CN209015317 U CN 209015317U CN 201822034050 U CN201822034050 U CN 201822034050U CN 209015317 U CN209015317 U CN 209015317U
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- payment
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- power
- charger body
- battery
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Abstract
A kind of payment charger apparatus according to the automatic out-put supply of battery voltage, including electric bicycle payment charger body, 36V, 48V, 72V power supply needed for three groups of power output ends output electric bike batteries chargings of charging circuit board in electric bicycle payment charger body, charging circuit board has a power output plug in electric bicycle payment charger body, also there is control circuit, cue circuit, charging circuit board is connected through conducting wire in control circuit, cue circuit and electric bicycle payment charger body.The utility model only has a power output plug, in use, when the electric bicycle of different voltages is charged, control circuit can adaptively export the power supply of suitable voltage according to the battery voltage of required charging, and it can be when out-put supply failure occurs for charger body interior circuit board of paying, prompt information can be sent for owner at the first time, so that owner can as early as possible repair the payment charger body of damage.
Description
Technical field
It is especially a kind of automatic according to battery voltage the utility model relates to electric bicycle automatic charging apparatus field
The payment charger apparatus of out-put supply.
Background technique
Electric bicycle due to low cost, use cost is low, conveniently, it is environmentally protective, ownership is increasing, it is electronic from
Driving rides mileage after having a defect exactly to charge every time will not be too far, especially uses of long duration, electric power storage in electric bicycle
It is even more so after the decline of pond performance.It rides for convenience in existing technology electric bicycle charging needs not electric on the way,
There are various electric bicycles payment chargers, in general electric bicycle charging, after coin slot inserts coin,
Or barcode scanning inserts the charging on the charging plug insertion electric bike battery box of payment charger after Third-party payment
Seat, can be to charge the battery.
Its battery voltage of existing electric bicycle is generally divided into more kinds of 36V, 48V, 72V, current payment charger
In order to guarantee that different voltages battery charges, output end uses multiple power output plugs, exports the electricity of different voltages respectively
Source when user charges, the charging receptacle for power-driven bicycle of the charging plug insertion different voltages of different voltages, thus reaches
To the purpose to charge for different voltages battery.Due to multiple power output plugs, in practical applications, if user
The ignorant high battery of charger low-voltage output end insertion voltage that will pay, then since brownout will lead to battery
It can not charge, if the ignorant low battery of charger high-voltage output terminal insertion voltage that will pay of user, due to
Overtension will lead to the damage of battery.If internal circuit, which breaks down, will lead to it in charger use process of paying
Can not out-put supply to charge the battery, due to payment charger be much in the unattended state in public domain, payment
When battery charger failure, owner can not recognize situation at the first time, also can not just repair in time to the charger of damage,
It not only charges a battery and affects, and accordingly reduce the profit income of owner.
Based on above-mentioned, provide it is a kind of only there is a power output plug, and can be according to the voltage of charging accumulator
Control exports suitable voltage source and enters charging normal for battery guarantee battery, thus brings convenience to users,
And can prevent maloperation from causing battery can not charge or the payment charger of battery damage seems particularly necessary.
Utility model content
In order to overcome it is existing applied to the electric bicycle payment charger that uses of charging because structure limit there are the drawbacks of,
The utility model is provided with control circuit, and also has cue circuit, is only had a power output plug, is being used
In, when the electric bicycle of different voltages is charged, control circuit can be adaptive according to the battery voltage of required charging
The power supply of suitable voltage is exported, and can be when out-put supply failure occurs for charger body interior circuit board of paying, it can be at the first time
For owner send prompt information so that owner the payment charger body of damage can be repaired as early as possible it is a kind of according to electric power storage
The payment charger apparatus of the automatic out-put supply of cell voltage.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of payment charger apparatus according to the automatic out-put supply of battery voltage, including electric bicycle payment charging
The power input warp of charging circuit board in device ontology, 220V ac power input end and electric bicycle payment charger body
Conducting wire connects, and charging circuit board has three groups of power output ends, three groups of power supplys outputs in electric bicycle payment charger body
End exports required 36V, 48V, 72V power supply of electric bike battery charging, fills in electric bicycle payment charger body
Electric circuit board has a power output plug, it is characterised in that also has control circuit, cue circuit, control circuit, prompt
Circuit is installed on circuit boards, and circuit board is mounted on subassembly wrapper, and subassembly wrapper is mounted in the shell of payment charger body, electronic
Three groups of power output ends of charging circuit board control power supply with three tunnels of control circuit respectively in bicycle payment charger body
Input terminal is connected through conducting wire, and the three tunnels control power output end positive and negative polarities of control circuit are paid with electric bicycle respectively to charge
The power input both ends of the charging circuit board power output plug of device ontology are connected through conducting wire, electric bicycle payment charger sheet
Internal charging circuit board power output plug power input both ends are connected through conducting wire respectively with the power input both ends of control circuit,
Three groups of power output ends of charging circuit board are defeated with cue circuit three-way power respectively in electric bicycle payment charger body
Enter end to connect through conducting wire.
The control circuit includes resistance, one-chip computer module, DC to DC Voltage stabilizing module, is connected therebetween through circuit board wiring
It connects, one-chip computer module finished product main control chip is STC12C5A60S2, three resistance one end and DC to DC Voltage stabilizing module anode
Three groups of signal input parts of power input connection, three resistance other ends and one-chip computer module are separately connected, DC to DC
The power output end positive and negative polarities of Voltage stabilizing module are connected with the positive and negative polarities power input of one-chip computer module respectively.
The cue circuit includes relay, 12V battery, and short message prompt module is connected through circuit board wiring therebetween, short
Letter cue module is GSM text message alarm, 1 foot of negative power supply input terminal and the short message alarm module control of short message alarm module
The connection of 3 foot of signal end, battery terminal negative are connected with short message prompt module negative, three power source for relay control input terminals and electric power storage
The connection of pond anode, three relay normally closed contact ends are connected with short message prompt module cathode power supply input terminal.
The utility model beneficial effect is: the utility model is in use, when needing charger body of paying using electric bicycle
When charging for electric bike battery, filling on payment charger body charging plug insertion electric bike battery box
After in electrical socket, under one-chip computer module effect, for voltage in 30-40V or so, first relay of one-chip computer module obtains electric suction
Close, electric bicycle pay charger body in 36V charge power supply automatically into electric bike battery to charge the battery,
For voltage in 42-52V or so, second relay of one-chip computer module obtains electric actuation, and electric bicycle is paid in charger body
To charge the battery automatically into electric bike battery, voltage is in 66-76V or so, one-chip computer module for 48V charge power supply
Third relay obtains electric actuation, and 72V charge power supply is automatically into electric bicycle in electric bicycle payment charger body
To charge the battery, when thus having reached the electric bicycles of different voltages and being charged, control circuit is according to institute for battery
The battery voltage for needing to charge adaptively exports the purpose of suitable voltage power supply, and event occurs for payment charger body interior circuit board
When barrier, power output end are without output failure, cue circuit can send a short message, after user receives short message, energy automatically
Recognize that payment charger body breaks down at the first time, so that owner can as early as possible carry out the payment charger body of damage
Maintenance is affected with the battery charging of exempt from customs examination user, and ensure that the profit income of owner as far as possible.Based on upper
It states, so the application prospect that the utility model has had.
Detailed description of the invention
The utility model is described further below in conjunction with drawings and examples.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model circuit diagram.
Specific embodiment
Shown in Fig. 1, a kind of payment charger apparatus according to the automatic out-put supply of battery voltage, including electrical salf-walking
Charging circuit board in vehicle payment charger body 1,220V ac power input end and electric bicycle payment charger body 1
Power input is connected through conducting wire, and charging circuit board has three groups of power output ends in electric bicycle payment charger body 1,
36V, 48V, 72V power supply needed for three groups of power output end output electric bike battery chargings, electric bicycle payment are filled
Charging circuit board has a power output plug 2 in electric appliance ontology 1, also has control circuit 3, cue circuit 4, control circuit
3, on circuit boards, circuit board is mounted on subassembly wrapper 5 to the installation of cue circuit 4, and subassembly wrapper 5 is mounted on payment charger body 1
In shell, electric bicycle pay charger body 1 in charging circuit board three groups of power output ends respectively with control circuit 3
Three tunnels control power input is connected through conducting wire, three tunnels of control circuit 3 control power output end positive and negative polarities respectively with it is electronic
The power input both ends of charging circuit board power output plug 2 of bicycle payment charger body 1 are connected through conducting wire, it is electronic from
The power input at 1 charging circuit board power output plug power input both ends and control circuit 3 in driving payment charger body
Both ends are connected through conducting wire respectively, three groups of power output ends difference of charging circuit board in electric bicycle payment charger body 1
It is connected with 4 three-way power input terminal of cue circuit through conducting wire.
Shown in Fig. 2, control circuit includes resistance R1, R2, R3, one-chip computer module A2, DC to DC Voltage stabilizing module A3；
It is connected therebetween through circuit board wiring, one-chip computer module A2 main control chip is STC12C5A60S2, is had on one-chip computer module finished product A2
There are three mating relay K1, K2, K3, one-chip computer module in three groups of 1,2,3 ports of signal incoming end on one-chip computer module finished product A2
When three groups of signal input ports 1,2,3 of A2 input varying voltage signal respectively, under the effect of one-chip computer module A2 internal circuit,
Three relays K1, K2, K3 of one-chip computer module A2 can respectively electric be attracted (relay K1 when signal voltage 1.5V-2V or so
Electric actuation, relay K2 obtains electric actuation when signal voltage 2.1V-2.6V or so, relay when signal voltage 3.3V-3.8V or so
Device K3 obtains electric actuation), three one end resistance R1, R2, R3 and 1 foot of DC to DC Voltage stabilizing module A3 cathode power supply input terminal connect
It connects, three groups of signal input parts 1,2,3 of three resistance R1, R2, R3 other ends and one-chip computer module A2 are separately connected, and direct current turns straight
Flow Voltage stabilizing module A3 power output end positive and negative polarities 3 and 4 feet respectively with the positive and negative polarities power input of one-chip computer module A2
VCC and GND connection.Cue circuit includes relay K4, K5, K6,12V battery G1, short message prompt modules A 4, therebetween through circuit
Plate wiring connection, short message prompt modules A 4 are the GSM text message alarm finished product that Amway reaches brand, model AGS600, short message report
1 foot of negative power supply input terminal of alert module finished product A4 is crossed conducting wire with logical 3 feet of short message alarm module A4 control signal end and is connected, short message
Alarm module finished product A4 tool is there are two power input 1 and 2 feet, and there is a SIM card in inside, and operating voltage is direct current 12V, short message
After 3 foot input low level of alarm module finished product A4 control signal end, short message alarm module finished product A4 can pass through mobile radio network
A short message is sent for the telephone number of internal preset, at most short message can be sent for six telephone numbers, before use, passing through short message
Alarm module finished product A4 itself function stores a short message in advance in inside, and content is " charger damage ", and is stored in and is filling
When electric appliance damages, the user's telephone number for needing to notify, battery G1 cathode is connected with 4 cathode of short message prompt modules A, 2 foot,
Three relay K4, K5, K6 control power inputs are connected with battery G1 anode, three relay K4, K5, K6 normally-closed contacts
End is connected with 4 cathode power supply input terminal of short message prompt modules A, 1 foot, and battery G1 half a year is once charged, 12V battery G1
When not worked due to short message prompt modules A 4, battery G1 will not electricity consumption, therefore, under normal circumstances, user takes out every half a year
Battery G1 is battery G1 charging with external 12V mains charger, battery G1 is installed back again after charging in situ.
Shown in Fig. 2, charging circuit board A1 in 220V ac power input end and electric bicycle payment charger body
Power input 7 and 8 feet connected respectively through conducting wire, electric bicycle pay charger body in charging circuit board A1 have three
Group power output end 5 and the foot of the foot of 6 feet, 3 and 4,1 and 2, three groups of power output ends 5 and the output of the foot of the foot of 6 feet, 3 and 4,1 and 2 are electronic certainly
Drive a vehicle battery charging needed for 36V, 48V, 72V power supply, electric bicycle pay charger body in charging circuit board A1 tool
There is a power output plug CT, three groups of power output ends 5 of charging circuit board A1 in electric bicycle payment charger body
And the foot of the foot of 6 feet, 3 and 4,1 and 2 is electric with three tunnels of control circuit control, two controls of power input relay K1, K2, K3 respectively
Source input terminal is connected through conducting wire, and two of the control of three tunnels power output end positive and negative polarities relay K1, K2, K3 of control circuit are often
Open tip side respectively with electric bicycle payment charger body in charging circuit board A1 power output plug CT power input two
End is connected through conducting wire, charging circuit board A1 power output plug CT power input both ends in electric bicycle payment charger body
Connect respectively through conducting wire with the power input both ends 1 of the power input both ends DC to DC Voltage stabilizing module A3 of control circuit and 2 feet
It connects, the three groups of power output ends 5 and the foot of the foot of 6 feet, 3 and 4,1 and 2 of charging circuit board A1 in electric bicycle payment charger body
It is connected respectively with the positive and negative polarities power input of cue circuit three-way power input terminal relay K6, K5, K4 through conducting wire.
Shown in Fig. 2, when charging circuit board A1 power supply is defeated in 220V power input electric bicycle payment charger body
After entering 7 and 8 feet of end, inside electric bicycle payment charger body under the action of interlock circuit, charging person throws through coin slot
Enter after coin or barcode scanning is after Third-party payment, electric bicycle pays 5 and 6 of charging circuit board A1 in charger body
The foot of the foot of foot, 3 and 4,1 and 2 can export three relays K1, K2, K3 two that 36V, 48V, 72V power supply enter control circuit respectively
Control power input.When the charger body that needs to pay using electric bicycle is that electric bicycle 36V battery G charges,
User payment charger body charging plug CT insertion electric bike battery G on charging socket in after, it is electronic from
Driving battery G output power supply can charged socket, pay charger body charging plug CT be input to the three of control circuit
Power input both ends 1 and 2 feet of one end resistance R1, R2, R3 and DC to DC Voltage stabilizing module A3, then, direct current turn straight
The power supply output both ends 3 of stream Voltage stabilizing module A3 and 4 feet export the power input two that stable 12V power supply enters one-chip computer module A2
VCC and GND is held, after one-chip computer module A2 work once electrified, under the effect of one-chip computer module A2 internal circuit, battery voltage exists
When 30-40V or so, voltage is in 1.5V-2V or so, the mating relay K1 of first of one-chip computer module A2 after resistance R1 decompression
It obtains two control power input of electric actuation and two normally opened contact ends is respectively closed, since two of relay K1 are normally opened
Tip side respectively with electric bicycle payment charger body in charging circuit board A1 power output plug CT power input both ends
Connected through conducting wire, pay charger body in charging circuit board A1 first group of power output end 5 and 6 feet (36V) respectively and control
Two control power inputs of the relay K1 of circuit processed point connection, power output plug CT are inserted into battery G charger box
Power outlet in, so this moment, first group of power output end 5 of charging circuit board A1 and 6 feet are defeated in charger body of paying
36V power supply out can enter battery G, provide suitable 36V charge power supply for battery G.When needing using electric bicycle
When charger body of paying is that electric bicycle 48V battery G charges, user inserts payment charger body charging plug CT
After entering in charging socket on electric bike battery G, the power supply of electric bike battery G output can charged socket,
Payment charger body charging plug CT be input to control circuit three one end resistance R1, R2, R3 and DC to DC it is steady
The power input both ends 1 of die block A3 and 2 feet, then, the power supply output both ends 3 of DC to DC Voltage stabilizing module A3 and 4 feet are defeated
Stable 12V power supply enters the power input both ends VCC and GND of one-chip computer module A2 out, after one-chip computer module A2 work once electrified,
Under the effect of one-chip computer module A2 internal circuit, in 42-52V or so, voltage exists battery voltage after resistance R2 decompression
The mating relay K2 of second of 2.1V-2.6V or so, one-chip computer module A2 obtain it is electric be attracted two control power input and
Two normally opened contact ends are respectively closed, since two normally opened contact ends of relay K2 pay with electric bicycle charge respectively
Charging circuit board A1 power output plug CT power input both ends are connected through conducting wire in device ontology, charging in payment charger body
The second group of power output end 3 and 4 feet (48V) of circuit board A1 is defeated with two control power supplys of the relay K2 of control circuit respectively
Entering end connection, power output plug CT is inserted into the power outlet of battery G charger box, so this moment, charger sheet of paying
Second group of power output end 3 of internal charging circuit board A1 and the 48V power supply of 4 feet output can enter battery G, be battery G
Suitable 48V charge power supply is provided.When needing to pay using electric bicycle, charger body is electric bicycle 72V battery
When G charges, user is in the charging socket on payment charger body charging plug CT insertion electric bike battery G
Afterwards, electric bike battery G output power supply can charged socket, pay charger body charging plug CT be input to control
Three one end resistance R1, R2, R3 of circuit and power input both ends 1 and 2 feet of DC to DC Voltage stabilizing module A3, then,
The power supply output both ends 3 of DC to DC Voltage stabilizing module A3 and 4 feet export the electricity that stable 12V power supply enters one-chip computer module A2
Source inputs both ends VCC and GND, after one-chip computer module A2 work once electrified, under the effect of one-chip computer module A2 internal circuit, and battery
For voltage in 66-76V or so, for voltage in 3.3V-3.8V or so, the third of one-chip computer module A2 is only mating after resistance R3 decompression
Relay K3 obtains two control power input of electric actuation and two normally opened contact ends are respectively closed, due to relay K3's
Two normally opened contact ends respectively with electric bicycle payment charger body in charging circuit board A1 power output plug CT power supply
Input both ends are connected through conducting wire, the third group power output end 1 and 2 feet (72V) of charging circuit board A1 in charger body of paying
It is connected respectively with two control power inputs of the relay K3 of control circuit, power output plug CT insertion battery G fills
In the power outlet of electrical appliance kit, so this moment, in charger body of paying the third group power output end 1 of charging circuit board A1 and
The 72V power supply of 2 feet output can enter battery G, provide suitable 72V charge power supply for battery G.
Shown in Fig. 2, three groups of power output ends 5 and 6 of charging circuit board A1 in electric bicycle payment charger body
The foot of the foot of foot, 3 and 4,1 and 2 export respectively 36V, 48V, 72V power supply enter cue circuit three-way power input terminal relay K6, K5,
After the positive and negative polarities power input of K4, relay K6, K5, K4 respectively electric be attracted it and control power input and normally-closed contact
End is each turned off, and 3 foot of trigger signal end of short message alarm module finished product A4 will not send out short message without input signal, actual use
In, charging circuit board A1 breaks down in electric bicycle payment charger body, three groups of power output ends 5 and 6 feet, 3 and 4
Any group of not out-put supply of the foot of foot, 1 and 2, any power loss of relay K6, K5, K4 no longer works, and it controls power input
Behind end and normally-closed contact end closure, the negative power supply that can all cause battery G1 to export enters short message alarm module finished product A4 triggering
3 foot of signal end, then, short message alarm module finished product A4 under circuit function, can automatically send out a short message, content inside it
" charger damage ", short message passes to the mobile phone of owner through mobile radio network, after owner receives short message, can first when
Between recognize that payment charger body breaks down so that owner can as early as possible repair the payment charger body of damage,
It is affected with the battery charging of exempt from customs examination user, and ensure that the profit income of owner as far as possible.Based on above-mentioned, institute
The application prospect having had with the utility model.Voltage can be higher than nominal voltage when due to battery charging, for example 36V can achieve
40V, 48V can achieve 52V, and 72V can achieve 76V, so the present embodiment selects 36V battery more than voltage 36V, 40V
Can charge normal below, 48V battery is more than voltage 48V, 52V or less can be charged normal, 72V battery voltage 72V with
Upper, 76V or less can be charged normal, and ensure that the normal work of equipment.
Fig. 2, resistance R1, R2, R3 resistance value is 5.7K；Relay K1, K2, K3 model is the happy SLA-12VDC-SL of pine, has
Two power inputs, two control power inputs, two normally-closed contact ends, two normally opened contact ends；Relay K6, K5,
K4 model is pine happy SLA-36VDC, SLA-48VDC, SLA-72VDC respectively, and there are two power input, a control electricity for each tool
Source input terminal, a normally-closed contact end, a normally opened contact end；DC to DC Voltage stabilizing module A3 brand is double to meet Sheng Ye, type
It number is SY75-110S12, input voltage direct current 36-144V, output direct current 12V. battery G1 model is 12V/5AH.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the utility model is limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this reality
In the case where with novel spirit or essential attributes, the utility model can be realized in other specific forms.Therefore, no matter from
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by appended
Claim rather than above description limit, it is intended that the institute that will be fallen within the meaning and scope of the equivalent elements of the claims
It changes and is embraced therein.Right involved in should not treating any reference in the claims as limiting is wanted
It asks.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of payment charger apparatus according to the automatic out-put supply of battery voltage, including electric bicycle payment charger
The power input of charging circuit board is through leading in ontology, 220V ac power input end and electric bicycle payment charger body
Line connects, and charging circuit board has three groups of power output ends, three groups of power output ends in electric bicycle payment charger body
36V, 48V, 72V power supply needed for exporting electric bike battery charging, the interior charging of electric bicycle payment charger body
Circuit board has a power output plug, it is characterised in that also has control circuit, cue circuit, control circuit, prompt electricity
Road is installed on circuit boards, and circuit board is mounted on subassembly wrapper, and subassembly wrapper is mounted in the shell of payment charger body, it is electronic from
Three groups of power output ends of charging circuit board are defeated with three tunnels of control circuit control power supply respectively in driving payment charger body
Enter end to connect through conducting wire, control power output end positive and negative polarities in three tunnels of control circuit are paid with electric bicycle charger respectively
The power input both ends of the charging circuit board power output plug of ontology are connected through conducting wire, electric bicycle payment charger body
Interior charging circuit board power output plug power input both ends are connected through conducting wire respectively with the power input both ends of control circuit, electricity
Three groups of power output ends of charging circuit board are inputted with cue circuit three-way power respectively in dynamic bicycle payment charger body
End is connected through conducting wire.
2. a kind of payment charger apparatus according to the automatic out-put supply of battery voltage according to claim 1, special
Sign is that control circuit includes resistance, one-chip computer module, DC to DC Voltage stabilizing module, connects therebetween through circuit board wiring, single
Piece machine module finished product main control chip is STC12C5A60S2, and three resistance one end and DC to DC Voltage stabilizing module cathode power supply are defeated
Enter end to connect, three groups of signal input parts of three resistance other ends and one-chip computer module are separately connected, DC to DC pressure stabilizing mould
The power output end positive and negative polarities of block are connected with the positive and negative polarities power input of one-chip computer module respectively.
3. a kind of payment charger apparatus according to the automatic out-put supply of battery voltage according to claim 1, special
Sign is that cue circuit includes relay, 12V battery, and short message prompt module is connected through circuit board wiring, short message prompt therebetween
Module is GSM text message alarm, 1 foot of negative power supply input terminal and short message alarm module control signal end of short message alarm module
The connection of 3 feet, battery terminal negative are connected with short message prompt module negative, three power source for relay control input terminals and battery positive voltage
Connection, three relay normally closed contact ends are connected with short message prompt module cathode power supply input terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034050.8U CN209015317U (en) | 2018-12-05 | 2018-12-05 | A kind of payment charger apparatus according to the automatic out-put supply of battery voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034050.8U CN209015317U (en) | 2018-12-05 | 2018-12-05 | A kind of payment charger apparatus according to the automatic out-put supply of battery voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209015317U true CN209015317U (en) | 2019-06-21 |
Family
ID=66843599
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034050.8U Expired - Fee Related CN209015317U (en) | 2018-12-05 | 2018-12-05 | A kind of payment charger apparatus according to the automatic out-put supply of battery voltage |
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| Country | Link |
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| CN (1) | CN209015317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601310A (en) * | 2019-09-30 | 2019-12-20 | 江门嘉权科技信息咨询有限公司 | Multi-voltage output power supply device based on lithium battery power supply |
-
2018
- 2018-12-05 CN CN201822034050.8U patent/CN209015317U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601310A (en) * | 2019-09-30 | 2019-12-20 | 江门嘉权科技信息咨询有限公司 | Multi-voltage output power supply device based on lithium battery power supply |
| CN110601310B (en) * | 2019-09-30 | 2024-06-11 | 江门嘉权知识产权运营有限公司 | Multi-voltage output power supply device based on lithium battery power supply |
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